-2005-12-30 Erik Edelmann <eedelman@gcc.gnu.org>
+2006-01-01 Steven G. Kargl <kargls@comcast.net>
- PR fortran/22607
- * trans-decl.c(gfc_get_extern_function_decl): Don't set
- DECL_IS_PURE (fndecl) = 1 for return-by-reference
- functions.
-
- fortran/PR 25396
- * interface.c (gfc_extend_expr): Initialize
- e->value.function.name to NULL.
-
-2005-12-29 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/25532
- * trans-types.c (copy_dt_decls_ifequal): Copy declarations for
- components of derived type components by recursing into
- gfc_get_derived_type.
-
-2005-12-28 Andrew Pinski <pinskia@physics.uc.edu>
-
- PR fortran/25587
- * trans-io.c (gfc_build_st_parameter): Correct off by one error.
-
-2005-12-28 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
-
- * Make-lang.in: Remove distdir from comment.
-
-2005-12-24 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/25029
- PR fortran/21256
- * resolve.c (check_assumed_size_reference, resolve_assumed_size_actual):
- Remove because of regressions caused by patch.
- (resolve_function, resolve_call, resolve_variable): Remove assumed size
- checks because of regressionscaused by patch.
-
-2005-12-23 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/25029
- PR fortran/21256
- *resolve.c(resolve_function): Remove assumed size checking for SIZE
- and UBOUND and rely on their built-in checking.
-
-2005-12-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/18990
- * gfortran.h (gfc_charlen): Add resolved field.
- * expr.c (gfc_specification_expr): Accept NULL argument.
- * resolve.c (gfc_resolve_charlen, gfc_resolve_derived): New.
- (gfc_resolve_symbol): Resolve derived type definitions. Use
- resolve_charlen to resolve character lengths.
-
-2005-12-22 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/20889
- *resolve.c(resolve_structure_cons): Do not attempt to convert
- the type of mismatched pointer type components, except when
- the constructor component is BT_UNKNOWN; emit error instead.
-
- PR fortran/25029
- PR fortran/21256
- *resolve.c(check_assumed_size_reference): New function to check for upper
- bound in assumed size array references.
- (resolve_assumed_size_actual): New function to do a very restricted scan
- of actual argument expressions of those procedures for which incomplete
- assumed size array references are not allowed.
- (resolve_function, resolve_call): Switch off assumed size checking of
- actual arguments, except for elemental procedures and array valued
- intrinsics; excepting LBOUND.
- (resolve_variable): Call check_assumed_size_reference.
-
- PR fortran/19362
- PR fortran/20244
- PR fortran/20864
- PR fortran/25391
- *interface.c(gfc_compare_types): Broken into two.
- (gfc_compare_derived_types): Second half of gfc_compare_types with
- corrections for a missing check that module name is non-NULL and
- a check for private components.
- *symbol.c(gfc_free_dt_list): New function.
- (gfc_free_namespace): Call gfc_free_dt_list.
- *resolve.c(resolve_symbol): Build the list of derived types in the
- symbols namespace.
- *gfortran.h: Define the structure type gfc_dt_list. Add a new field,
- derived_types to gfc_namespace. Provide a prototye for the new
- function gfc_compare_derived_types.
- *trans_types.c(gfc_get_derived_type): Test for the derived type being
- available in the host namespace. In this case, the host backend
- declaration is used for the structure and its components. If an
- unbuilt, equal structure that is not use associated is found in the
- host namespace, build it there and then. On exit,traverse the
- namespace of the derived type to see if there are equal but unbuilt.
- If so, copy the structure and its component declarations.
- (copy_dt_decls_ifequal): New functions to copy declarations to other
- equal structure types.
-
- PR fortran/20862
- * io.c (gfc_match_format): Make the appearance of a format statement
- in a module specification block an error.
-
- PR fortran/23152
- * match.c (gfc_match_namelist): Set assumed shape arrays in
- namelists as std=GFC_STD_GNU and assumed size arrays as an
- unconditional error.
-
- PR fortran/25069
- * match.c (gfc_match_namelist): Set the respecification of a USE
- associated namelist group as std=GFC_STD_GNU. Permit the concatenation
- on no error.
-
- PR fortran/25053
- PR fortran/25063
- PR fortran/25064
- PR fortran/25066
- PR fortran/25067
- PR fortran/25068
- PR fortran/25307
- * io.c (resolve_tag): Change std on IOSTAT != default integer to
- GFC_STD_GNU and change message accordingly. Add same error for
- SIZE.
- (match_dt_element, gfortran.h): Add field err_where to gfc_dt and
- set it when tags are being matched.
- (gfc_resolve_dt): Remove tests that can be done before resolution
- and add some of the new ones here.
- (check_io_constraints): New function that checks for most of the
- data transfer constraints. Some of these were previously done in
- match_io, from where this function is called, and some were done
- in gfc_resolve_dt.
- (match_io): Remove most of the tests of constraints and add the
- call to check_io_constraints.
-
-2005-12-21 Erik Edelmann <eedelman@gcc.gnu.org>
-
- PR fortran/25423
- * parse.c (parse_where_block): break instead of "fall
- through" after parsing nested WHERE construct.
-
-2005-12-18 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/25018
- *expr.c(check_inquiry): Return FAILURE if there is no symtree to
- provide a name. Error/warning for assumed character length argument
- to LEN for an initialization expression, using GFC_GNU_STD. Add an
- argument to flag that the expression is not restricted.
- (check_init_expr): Improve the message for a failing variable.
- (gfc_match_init_expr): Call check_enquiry again to make sure that
- unsimplified expressions are not causing unnecessary errors.
-
-2005-12-17 Steven G. Kargl <kargls@comcast.net>
- Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/25458
- * simplify.c (gfc_simplify_ibset, gfc_simplify_not): Add call to
- twos_complement.
-
-2005-12-17 Steven G. Kargl <kargls@comcast.net>
-
- * decl.c (gfc_match_old_kind_spec,match_type_spec): Use gfc_std_notify
- to report nonstandard intrinsic type declarations.
-
-2005-12-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
-
- PR fortran/24268
- * io.c (format_lex): Allow whitespace within text of format specifier.
-
-2005-12-16 Steven G. Kargl <kargls@comcast.net>
-
- PR fortran/25106
- PR fortran/25055
- * match.c (gfc_match_small_literal_int): Add cnt argument;
- (gfc_match_st_label,gfc_match_stopcode): Account for cnt argument.
- * match.h (gfc_match_small_literal_int): Update prototype.
- * decl.c (match_char_length,gfc_match_old_kind_spec): Account for cnt.
- * parse.c (next_free): Ditto.
- * primary.c (match_kind_param): Ditto.
-
-2005-12-16 Richard Guenther <rguenther@suse.de>
-
- * trans.h (tree): Remove declaration of gfc_build_function_call.
- * trans.c (gfc_build_function_call): Remove.
- (gfc_build_array_ref): Use build_function_call_expr.
- (gfc_trans_runtime_check): Likewise.
- * trans-array.c (gfc_trans_allocate_array_storage): Likewise.
- (gfc_grow_array): Likewise.
- (gfc_trans_array_ctor_element): Likewise.
- (gfc_trans_array_constructor_value): Likewise.
- (gfc_array_allocate): Likewise.
- (gfc_array_deallocate): Likewise.
- (gfc_trans_auto_array_allocation): Likewise.
- (gfc_trans_dummy_array_bias): Likewise.
- (gfc_conv_array_parameter): Likewise.
- * trans-expr.c (gfc_conv_power_op): Likewise.
- (gfc_conv_string_tmp): Likewise.
- (gfc_conv_concat_op): Likewise.
- (gfc_conv_expr_op): Likewise.
- (gfc_trans_string_copy): Likewise.
- * trans-decl.c (build_entry_thunks): Likewise.
- (gfc_generate_function_code): Likewise.
- (gfc_generate_constructors): Likewise.
- * trans-io.c (gfc_trans_open): Likewise.
- (gfc_trans_close): Likewise.
- (build_filepos): Likewise.
- (gfc_trans_inquire): Likewise.
- (transfer_namelist_element): Likewise.
- (build_dt): Likewise.
- (gfc_trans_dt_end): Likewise.
- (transfer_expr): Likewise.
- (transfer_array_desc): Likewise.
- * trans-stmt.c (gfc_trans_pause): Likewise.
- (gfc_trans_stop): Likewise.
- (gfc_trans_character_select): Likewise.
- (gfc_do_allocate): Likewise.
- (gfc_trans_assign_need_temp): Likewise.
- (gfc_trans_pointer_assign_need_temp): Likewise.
- (gfc_trans_forall_1): Likewise.
- (gfc_trans_where): Likewise.
- (gfc_trans_allocate): Likewise.
- (gfc_trans_deallocate): Likewise.
- * trans-intrinsic.c (gfc_conv_intrinsic_aint): Likewise.
- (gfc_conv_intrinsic_lib_function): Likewise.
- (gfc_conv_intrinsic_exponent): Likewise.
- (gfc_conv_intrinsic_abs): Likewise.
- (gfc_conv_intrinsic_sign): Likewise.
- (gfc_conv_intrinsic_ctime): Likewise.
- (gfc_conv_intrinsic_fdate): Likewise.
- (gfc_conv_intrinsic_ttynam): Likewise.
- (gfc_conv_intrinsic_ishftc): Likewise.
- (gfc_conv_intrinsic_len_trim): Likewise.
- (gfc_conv_intrinsic_index): Likewise.
- (gfc_conv_intrinsic_size): Likewise.
- (gfc_conv_intrinsic_strcmp): Likewise.
- (gfc_conv_intrinsic_adjust): Likewise.
- (gfc_conv_associated): Likewise.
- (gfc_conv_intrinsic_scan): Likewise.
- (gfc_conv_intrinsic_verify): Likewise.
- (call_builtin_clz): Likewise.
- (gfc_conv_intrinsic_si_kind): Likewise.
- (gfc_conv_intrinsic_sr_kind): Likewise.
- (gfc_conv_intrinsic_trim): Likewise.
- (gfc_conv_intrinsic_repeat): Likewise.
- (gfc_conv_intrinsic_iargc): Likewise.
-
-2005-12-16 Richard Guenther <rguenther@suse.de>
-
- * trans.h (gfc_build_indirect_ref): Remove declaration.
- * trans.c (gfc_build_indirect_ref): Remove.
- * trans-array.c (gfc_trans_array_ctor_element): Use
- build_fold_indirect_ref instead of gfc_build_indirect_ref.
- (gfc_trans_array_constructor_value): Likewise.
- (gfc_conv_array_index_offset): Likewise.
- (gfc_conv_scalarized_array_ref): Likewise.
- (gfc_conv_array_ref): Likewise.
- (gfc_trans_dummy_array_bias): Likewise.
- (gfc_conv_expr_descriptor): Likewise.
- (gfc_conv_array_parameter): Likewise.
- * trans-decl.c (gfc_finish_cray_pointee): Likewise.
- (gfc_get_symbol_decl): Likewise.
- * trans-expr.c (gfc_conv_substring): Likewise.
- (gfc_conv_component_ref): Likewise.
- (gfc_conv_variable): Likewise.
- (gfc_add_interface_mapping): Likewise.
- (gfc_conv_function_call): Likewise.
- * trans-intrinsic.c (gfc_conv_intrinsic_ichar): Likewise.
- (gfc_conv_intrinsic_transfer): Likewise.
- * trans-io.c (nml_get_addr_expr): Likewise.
- (transfer_namelist_element): Likewise.
- (transfer_expr): Likewise.
- * trans-stmt.c (gfc_trans_nested_forall_loop): Likewise.
- (allocate_temp_for_forall_nest_1): Likewise.
- (gfc_trans_forall_1): Likewise.
-
-2005-12-16 Richard Guenther <rguenther@suse.de>
-
- * trans-array.c (gfc_conv_descriptor_data_addr): Use
- build_fold_addr_expr where appropriate.
- (gfc_trans_allocate_array_storage): Likewise.
- (gfc_trans_array_constructor_value): Likewise.
- (gfc_conv_array_data): Likewise.
- (gfc_conv_expr_descriptor): Likewise.
- (gfc_conv_array_parameter): Likewise.
- * trans-expr.c (gfc_conv_variable): Likewise.
- (gfc_conv_function_val): Likewise.
- (gfc_conv_function_call): Likewise.
- (gfc_conv_expr_reference): Likewise.
- * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Likewise.
- (gfc_conv_intrinsic_fdate): Likewise.
- (gfc_conv_intrinsic_ttynam): Likewise.
- (gfc_conv_intrinsic_si_kind): Likewise.
- (gfc_conv_intrinsic_trim): Likewise.
- * trans-io.c (set_parameter_ref): Likewise.
- (gfc_convert_array_to_string): Likewise.
- (gfc_trans_open): Likewise.
- (gfc_trans_close): Likewise.
- (build_filepos): Likewise.
- (gfc_trans_inquire): Likewise.
- (nml_get_addr_expr): Likewise.
- (transfer_namelist_element): Likewise.
- (build_dt): Likewise.
- (gfc_trans_dt_end): Likewise.
- (transfer_array_component): Likewise.
- (transfer_expr): Likewise.
- (transfer_array_desc): Likewise.
- (gfc_trans_transfer): Likewise.
- * trans-stmt.c (gfc_trans_allocate): Likewise.
- (gfc_trans_deallocate): Likewise.
-
-2005-12-16 Kazu Hirata <kazu@codesourcery.com>
-
- * dependency.c, resolve.c, trans-array.c: Fix comment typos.
- * gfortran.texi: Fix typos.
-
-2005-12-14 Erik Edelmann <eedelman@gcc.gnu.org>
-
- PR fortran/18197
- * resolve.c (resolve_formal_arglist): Remove code to set
- the type of a function symbol from it's result symbol.
-
-2005-12-13 Richard Guenther <rguenther@suse.de>
-
- * trans-expr.c (gfc_conv_substring): Use fold_build2 and
- build_int_cst.
-
-2005-12-13 Richard Sandiford <richard@codesourcery.com>
-
- * Make-lang.in (fortran/trans-resolve.o): Depend on
- fortran/dependency.h.
- * gfortran.h (gfc_expr): Add an "inline_noncopying_intrinsic" flag.
- * dependency.h (gfc_get_noncopying_intrinsic_argument): Declare.
- (gfc_check_fncall_dependency): Change prototype.
- * dependency.c (gfc_get_noncopying_intrinsic_argument): New function.
- (gfc_check_argument_var_dependency): New function, split from
- gfc_check_fncall_dependency.
- (gfc_check_argument_dependency): New function.
- (gfc_check_fncall_dependency): Replace the expression parameter with
- separate symbol and argument list parameters. Generalize the function
- to handle dependencies for any type of expression, not just variables.
- Accept a further argument giving the intent of the expression being
- tested. Ignore intent(in) arguments if that expression is also
- intent(in).
- * resolve.c: Include dependency.h.
- (find_noncopying_intrinsics): New function.
- (resolve_function, resolve_call): Call it on success.
- * trans-array.h (gfc_conv_array_transpose): Declare.
- (gfc_check_fncall_dependency): Remove prototype.
- * trans-array.c (gfc_conv_array_transpose): New function.
- * trans-intrinsic.c (gfc_conv_intrinsic_function): Don't use the
- libcall handling if the expression is to be evaluated inline.
- Add a case for handling inline transpose()s.
- * trans-expr.c (gfc_trans_arrayfunc_assign): Adjust for the new
- interface provided by gfc_check_fncall_dependency.
-
-2005-12-12 Steven G. Kargl <kargls@comcast.net>
-
- PR fortran/25078
- * match.c (gfc_match_equivalence): Count number of objects.
-
-2005-12-11 Aldy Hernandez <aldyh@redhat.com>
-
- * lang.opt: Add RejectNegative to ffixed-form and ffree-form.
-
-2005-12-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- PR fortran/25068
- * io.c (resolve_tag): Add correct diagnostic for F2003 feature.
-
-2005-12-10 Thomas Koenig <Thomas.Koenig@online.de>
-
- PR fortran/23815
- * io.c (top level): Add convert to io_tag.
- (resolve_tag): convert is GFC_STD_GNU.
- (match_open_element): Add convert.
- (gfc_free_open): Likewise.
- (gfc_resolve_open): Likewise.
- (gfc_free_inquire): Likewise.
- (match_inquire_element): Likewise.
- * dump-parse-tree.c (gfc_show_code_node): Add
- convet for open and inquire.
- gfortran.h: Add convert to gfc_open and gfc_inquire.
- * trans-io.c (gfc_trans_open): Add convert.
- (gfc_trans_inquire): Likewise.
- * ioparm.def: Add convert to open and inquire.
- * gfortran.texi: Document CONVERT.
-
-2005-12-09 Roger Sayle <roger@eyesopen.com>
-
- PR fortran/22527
- * f95-lang.c (gfc_truthvalue_conversion): Use a zero of the correct
- integer type when building an inequality.
-
-2005-12-09 Richard Guenther <rguenther@suse.de>
-
- * f95-lang.c (build_builtin_fntypes): Use correct
- return types, as indicated by comments.
-
-2005-12-08 Erik Edelmann <eedelman@gcc.gnu.org>
-
- PR fortran/25292
- * check.c (gfc_check_associated): Allow function results
- as actual arguments to ASSOCIATED. Moved a misplaced
- comment.
-
-2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
-
- * Make-lang.in (fortran.all.build, fortran.install-normal): Remove.
-
-2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
-
- * Make-lang.in: Remove all dependencies on s-gtype, except for
- gt-fortran-trans.h.
-
-2005-12-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- PR fortran/25106
- * parse.c (next_free): Use new prototype for gfc_match_st_label.
- Correctly emit hard error if a label is zero.
- * match.c (gfc_match_st_label): Never allow zero as a valid
- label.
- (gfc_match, gfc_match_do, gfc_match_goto): Use new prototype for
- gfc_match_st_label.
- * primary.c (): Use new prototype for gfc_match_st_label.
- * io.c (): Likewise.
- * match.h: Likewise.
-
-2005-12-02 Richard Guenther <rguenther@suse.de>
-
- * trans.h (build1_v): Use build1, not build to build the
- void typed tree.
-
-2005-12-01 Erik Schnetter <schnetter@aei.mpg.de>
-
- * decl.c (gfc_match_old_kind_spec): Improve handling of old style
- COMPLEX*N
-
-2005-12-01 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/24789
- * trans-decl.c (gfc_get_symbol_decl): Move the expression for
- unit size of automatic character length, dummy pointer array
- elements down a few lines from the version that fixed PR15809.
-
-2005-11-30 Bernhard Fischer <rep.nop@aon.at>
-
- PR fortran/21302
- * lang.opt: New options -ffree-line-length- and -ffree-line-length-none.
- * gfortran.h: Add free_line_length and add description of
- free_line_length and fixed_line_length.
- * options.c (gfc_init_options, gfc_handle_option): Initialize
- and set free_line_length and fixed_line_length.
- * scanner.c (load_line): Set free_line_length to 132 and
- fixed_line_length to 72 or user requested values.
- * scanner.c: Typo in comment.
- * invoke.texi: Document -ffree-line-length- and
- -ffree-line-length-none
-
-2005-11-30 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/15809
- * trans-decl.c (gfc_get_symbol_decl): In the case of automatic
- character length, dummy pointer arrays, build an expression for
- unit size of the array elements, to be picked up and used in the
- descriptor dtype.
- * trans-io.c (gfc_trans_transfer): Modify the detection of
- components of derived type arrays to use the gfc_expr references
- instead of the array descriptor dtype. This allows the latter
- to contain expressions.
-
-2005-11-30 Erik Edelmann <erik.edelmann@iki.fi>
-
- PR fortran/15809
- * trans-array.c (gfc_trans_deferred_array): Allow PARM_DECLs past
- in addition to VAR_DECLs.
-
-2005-11-29 Jakub Jelinek <jakub@redhat.com>
-
- * io.c (gfc_resolve_open): RESOLVE_TAG access field as well.
-
-2005-11-27 Bernhard Fischer <rep.nop@aon.at>
-
- * gfortran.h: remove superfluous whitespace and use GNU
- comment-style for the documentation of backend_decl.
-
-2005-11-27 Steven G. Kargl <kargls@comcast.net>
-
- PR fortran/24917
- * primary.c (match_boz_constant): Implement postfix BOZ constants;
- (match_string_constant): Peek for b, o, z, and x
-
-2005-11-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- PR fortran/23912
- * iresolve.c (gfc_resolve_dim, gfc_resolve_mod,
- gfc_resolve_modulo): When arguments have different kinds, fold
- the lower one to the largest kind.
- * check.c (gfc_check_a_p): Arguments of different kinds is not
- a hard error, but an extension.
- * simplify.c (gfc_simplify_dim, gfc_simplify_mod,
- gfc_simplify_modulo): When arguments have different kinds, fold
- the lower one to the largest kind.
-
-2005-11-21 Jakub Jelinek <jakub@redhat.com>
-
- PR fortran/14943
- PR fortran/21647
- * Make-lang.in (fortran/trans-io.o): Depend on fortran/ioparm.def.
- * dump-parse-tree.c (gfc_show_code_node): Dump c->block for
- EXEC_{READ,WRITE,IOLENGTH} nodes.
- * io.c (terminate_io, match_io, gfc_match_inquire): Put data
- transfer commands into EXEC_{READ,WRITE,IOLENGTH}'s code->block.
- * resolve.c (resolve_blocks): Handle EXEC_{READ,WRITE,IOLENGTH}.
- * trans-io.c (ioparm_unit, ioparm_err, ioparm_end, ioparm_eor,
- ioparm_list_format, ioparm_library_return, ioparm_iostat,
- ioparm_exist, ioparm_opened, ioparm_number, ioparm_named,
- ioparm_rec, ioparm_nextrec, ioparm_size, ioparm_recl_in,
- ioparm_recl_out, ioparm_iolength, ioparm_file, ioparm_file_len,
- ioparm_status, ioparm_status_len, ioparm_access, ioparm_access_len,
- ioparm_form, ioparm_form_len, ioparm_blank, ioparm_blank_len,
- ioparm_position, ioparm_position_len, ioparm_action,
- ioparm_action_len, ioparm_delim, ioparm_delim_len, ioparm_pad,
- ioparm_pad_len, ioparm_format, ioparm_format_len, ioparm_advance,
- ioparm_advance_len, ioparm_name, ioparm_name_len,
- ioparm_internal_unit, ioparm_internal_unit_len,
- ioparm_internal_unit_desc, ioparm_sequential, ioparm_sequential_len,
- ioparm_direct, ioparm_direct_len, ioparm_formatted,
- ioparm_formatted_len, ioparm_unformatted, ioparm_unformatted_len,
- ioparm_read, ioparm_read_len, ioparm_write, ioparm_write_len,
- ioparm_readwrite, ioparm_readwrite_len, ioparm_namelist_name,
- ioparm_namelist_name_len, ioparm_namelist_read_mode, ioparm_iomsg,
- ioparm_iomsg_len, ioparm_var): Remove.
- (enum ioparam_type, enum iofield_type, enum iofield,
- enum iocall): New enums.
- (gfc_st_parameter_field, gfc_st_parameter): New typedefs.
- (st_parameter, st_parameter_field, iocall): New variables.
- (ADD_FIELD, ADD_STRING): Remove.
- (dt_parm, dt_post_end_block): New variables.
- (gfc_build_st_parameter): New function.
- (gfc_build_io_library_fndecls): Use it. Initialize iocall
- array rather than ioparm_*, add extra first arguments to
- the function types.
- (set_parameter_const): New function.
- (set_parameter_value): Add type argument, return a bitmask.
- Changed to set a field in automatic structure variable rather
- than set a field in a global _gfortran_ioparm variable.
- (set_parameter_ref): Likewise. If requested var has different
- size than what field should point to, call with a temporary and
- then copy into the user variable. Add postblock argument.
- (set_string): Remove var_len argument, add type argument, return
- a bitmask. Changed to set fields in automatic structure variable
- rather than set a field in a global _gfortran_ioparm variable.
- (set_internal_unit): Remove iunit, iunit_len, iunit_desc arguments,
- add var argument. Return a bitmask. Changed to set fields in
- automatic structure variable rather than set a field in a global
- _gfortran_ioparm variable.
- (set_flag): Removed.
- (io_result): Add var argument. Changed to read common.flags field
- from automatic structure variable and bitwise AND it with 3.
- (set_error_locus): Add var argument. Changed to set fields in
- automatic structure variable rather than set a field in a global
- _gfortran_{filename,line} variables.
- (gfc_trans_open): Use gfc_start_block rather than gfc_init_block.
- Create a temporary st_parameter_* structure. Adjust callers of
- all above mentioned functions. Pass address of the temporary
- variable as first argument to the generated function call.
- Use iocall array rather than ioparm_* separate variables.
- (gfc_trans_close, build_filepos, gfc_trans_inquire): Likewise.
- (build_dt): Likewise. Change first argument to tree from tree *.
- Don't dereference code->ext.dt if last_dt == INQUIRE. Emit
- IOLENGTH argument setup here. Set dt_parm/dt_post_end_block
- variables and gfc_trans_code the nested data transfer commands
- in code->block.
- (gfc_trans_iolength): Just set last_dt and call build_dt immediately.
- (transfer_namelist_element): Pass address of dt_parm variable
- to generated functions. Use iocall array rather than ioparm_*
- separate variables.
- (gfc_trans_backspace, gfc_trans_endfile, gfc_trans_rewind,
- gfc_trans_flush, gfc_trans_read, gfc_trans_write): Use iocall array
- rather than ioparm_* separate variables.
- (gfc_trans_dt_end): Likewise. Pass address of dt_parm variable
- as first argument to generated function. Adjust io_result caller.
- Prepend dt_post_end_block before io_result code.
- (transfer_expr): Use iocall array rather than ioparm_* separate
- variables. Pass address of dt_parm variables as first argument
- to generated functions.
- * ioparm.def: New file.
-
-2005-11-21 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/24223
- * resolve.c (resolve_contained_fntype) Error if an internal
- function is assumed character length.
-
- PR fortran/24705
- * trans-decl.c (gfc_create_module_variable) Skip ICE in
- when backend decl has been built and the symbol is marked
- as being in an equivalence statement.
-
-2005-11-20 Toon Moene <toon@moene.indiv.nluug.nl>
-
- * invoke.texi: Remove superfluous @item.
-
-2005-11-19 Janne Blomqvist <jb@gcc.gnu.org>
-
- PR fortran/24862
- * trans-io.c (gfc_trans_transfer): Handle arrays of derived type.
-
-2005-11-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- PR fortran/20811
- * scanner.c (gfc_open_included_file): Add an extra include_cwd
- argument. Only include files in the current working directory if
- its value is true.
- * gfortran.h: Change prototype for gfc_open_included_file.
- (load_file): Don't search for include files in the current working
- directory.
- * options.c (gfc_post_options): Add the directory of the source file
- to the list of paths for included files.
- * module.c (gfc_use_module): Look for module files in the current
- directory.
-
-2005-11-16 Alan Modra <amodra@bigpond.net.au>
-
- PR fortran/24096
- * trans-types.c (gfc_init_kinds): Use one less for max_exponent
- of IBM extended double format.
-
-2005-11-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- * intrinsic.c (add_functions): Add COMPLEX, FTELL, FGETC, FGET,
- FPUTC, FPUT, AND, XOR and OR intrinsic functions.
- (add_subroutines): Add FGETC, FGET, FPUTC, FPUT and FTELL intrinsic
- subroutines.
- * gfortran.h: Add GFC_ISYM_AND, GFC_ISYM_COMPLEX, GFC_ISYM_FGET,
- GFC_ISYM_FGETC, GFC_ISYM_FPUT, GFC_ISYM_FPUTC, GFC_ISYM_FTELL,
- GFC_ISYM_OR, GFC_ISYM_XOR.
- * iresolve.c (gfc_resolve_and, gfc_resolve_complex,
- gfc_resolve_or, gfc_resolve_fgetc, gfc_resolve_fget,
- gfc_resolve_fputc, gfc_resolve_fput, gfc_resolve_ftell,
- gfc_resolve_xor, gfc_resolve_fgetc_sub, gfc_resolve_fget_sub,
- gfc_resolve_fputc_sub, gfc_resolve_fput_sub, gfc_resolve_ftell_sub):
- New functions.
- * check.c (gfc_check_complex, gfc_check_fgetputc_sub,
- gfc_check_fgetputc, gfc_check_fgetput_sub, gfc_check_fgetput,
- gfc_check_ftell, gfc_check_ftell_sub, gfc_check_and): New functions.
- * simplify.c (gfc_simplify_and, gfc_simplify_complex, gfc_simplify_or,
- gfc_simplify_xor): New functions.
- * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
- GFC_ISYM_AND, GFC_ISYM_COMPLEX, GFC_ISYM_FGET, GFC_ISYM_FGETC,
- GFC_ISYM_FPUT, GFC_ISYM_FPUTC, GFC_ISYM_FTELL, GFC_ISYM_OR and
- GFC_ISYM_XOR.
- * intrinsic.h: Add prototypes for all functions added to iresolve.c,
- simplify.c and check.c.
-
-2005-11-10 Paul Thomas <pault@gcc.gnu.org>
- Steven G. Kargl <kargls@comcast.net>
-
- PR fortran/15976
- * resolve.c (resolve_symbol): Disallow automatic arrays in module scope.
-
-2005-11-10 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/24655
- PR fortran/24755
- * match.c (recursive_stmt_fcn): Add checks that symtree exists
- for the expression to weed out inline intrinsic functions and
- parameters.
-
- PR fortran/24409
- * module.c (mio_symtree_ref): Correct the patch of 0923 so that
- a symbol is not substituted for by a the symbol for the module
- itself and to prevent the promotion of a formal argument.
-
-2005-11-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/24643
- * primary.c (match_varspec): Check for implicitly typed CHARACTER
- variables before matching substrings.
-
-2005-11-09 Steven G. Kargl <kargls@comcast.net>
-
- * trans-intrinsic.c: Typo in comment.
-
-2005-11-09 Erik Edelmann <eedelman@gcc.gnu.org>
-
- PR fortran/22607
- * trans-decl.c(build_function_decl): Don't set
- DECL_IS_PURE (fndecl) = 1 for return-by-reference
- functions.
-
-2005-11-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * dump-parse-tree.c: Fix comment typo, add a few blank lines.
-
-2005-11-07 Steven G. Kargl <kargls@comcast.net>
-
- * error.c: Use flag_fatal_error.
- * invoke.texi: Remove -Werror from list of options.
-
-2005-11-06 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/24534
- * resolve.c (resolve_symbol): Exclude case of PRIVATE declared
- within derived type from error associated with PRIVATE type
- components within derived type.
-
- PR fortran/20838
- PR fortran/20840
- * gfortran.h: Add prototype for gfc_has_vector_index.
- * io.c (gfc_resolve_dt): Error if internal unit has a vector index.
- * expr.c (gfc_has_vector_index): New function to check if any of
- the array references of an expression have vector inidices.
- (gfc_check_pointer_assign): Error if internal unit has a vector index.
-
- PR fortran/17737
- * data.c (gfc_assign_data_value): Remove gcc_assert that caused the ICE
- and replace by a standard dependent warning/error if overwriting an
- existing initialization.
- * decl.c (gfc_data_variable): Remove old error for already initialized
- variable and the unused error check for common block variables. Add
- error for hots associated variable and standard dependent error for
- common block variables, outside of blockdata.
- * symbol.c (check_conflict): Add constraints for DATA statement.
-
-2005-11-06 Janne Blomqvist <jb@gcc.gnu.org>
-
- PR fortran/24174
- PR fortran/24305
- * fortran/trans-io.c (gfc_build_io_library_fndecls): Add kind
- argument to transfer_array.
- (transfer_array_desc): Add kind argument.
-
-2005-11-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- * intrinsic.c (add_functions): Add ctime and fdate intrinsics.
- (add_subroutines): Likewise.
- * intrinsic.h: Prototypes for gfc_check_ctime,
- gfc_check_ctime_sub, gfc_check_fdate_sub, gfc_resolve_ctime,
- gfc_resolve_fdate, gfc_resolve_ctime_sub, gfc_resolve_fdate_sub.
- * gfortran.h: Add GFC_ISYM_CTIME and GFC_ISYM_FDATE.
- * iresolve.c (gfc_resolve_ctime, gfc_resolve_fdate,
- gfc_resolve_ctime_sub, gfc_resolve_fdate_sub): New functions.
- * trans-decl.c (gfc_build_intrinsic_function_decls): Add
- gfor_fndecl_fdate and gfor_fndecl_ctime.
- * check.c (gfc_check_ctime, gfc_check_ctime_sub,
- gfc_check_fdate_sub): New functions.
- * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
- gfc_conv_intrinsic_fdate): New functions.
- (gfc_conv_intrinsic_function): Add cases for GFC_ISYM_CTIME
- and GFC_ISYM_FDATE.
- * intrinsic.texi: Documentation for the new CTIME and FDATE
- intrinsics.
- * trans.h: Declarations for gfor_fndecl_ctime and gfor_fndecl_fdate.
-
-2005-11-05 Kazu Hirata <kazu@codesourcery.com>
-
- * decl.c, trans-decl.c: Fix comment typos.
- * gfortran.texi: Fix a typo.
-
-2005-11-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- * intrinsic.c (add_functions): Add function version of TTYNAM.
- * intrinsic.h: Add prototypes for gfc_check_ttynam and
- gfc_resolve_ttynam.
- * gfortran.h: Add case for GFC_ISYM_TTYNAM.
- * iresolve.c (gfc_resolve_ttynam): New function.
- * trans-decl.c (gfc_build_intrinsic_function_decls): Add a tree
- for function call to library ttynam.
- * check.c (gfc_check_ttynam): New function.
- * trans-intrinsic.c (gfc_conv_intrinsic_ttynam): New function.
- (): Call gfc_conv_intrinsic_ttynam.
- * trans.h: Add prototype for gfor_fndecl_ttynam.
-
-2005-11-04 Steven G. Kargl <kargls@comcast.net>
-
- PR fortran/24636
- * match.c (gfc_match_stopcode): Set stop_code = -1.
-
-2005-11-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- PR fortran/18452
- * lang-specs.h: Pass -lang-fortran to the preprocessor.
-
-2005-11-02 Andrew Pinski <pinskia@physics.uc.edu>
-
- PR fortran/18157
- * trans-array.c (gfc_conv_resolve_dependencies): Use the correct
- type for the temporary array.
- * trans-expr.c (gfc_trans_assignment): Pass lss
- instead of lss_section
- to gfc_conv_resolve_dependencies to get the
- correct type.
-
-2005-11-02 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * decl.c (gfc_match_entry): Function entries don't need an argument
- list if there's no RESULT clause.
-
-2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/24008
- * decl.c (gfc_match_entry): Function entries need an argument list.
-
-2005-11-01 Erik Edelmann <eedelman@gcc.gnu.org>
-
- PR 24245
- * trans.c (gfc_generate_code): Move code to create a main
- program symbol from here ...
- * parse.c (main_program_symbol): ... to this new
- function, setting the locus from gfc_current_locus
- instead of ns->code->loc.
- (gfc_parse_file): Call main_program_symbol for main programs.
-
-2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/24404
- * resolve.c (resolve_symbol): Output symbol names in more error
- messages, clarify error message.
-
-2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * dump-parse-tree.c (show_symtree): Revert change unintentionally
- committed in r106246.
-
-2005-11-01 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/21565
- * symbol.c (check_conflict): An object cannot be in a namelist and in
- block data.
-
- PR fortran/18737
- * resolve.c (resolve_symbol): Set the error flag to
- gfc_set_default_type, in the case of an external symbol, so that
- an error message is emitted if IMPLICIT NONE is set.
-
- PR fortran/14994
- * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SECNDS to enum.
- * check.c (gfc_check_secnds): New function.
- * intrinsic.c (add_functions): Add call to secnds.
- * iresolve.c (gfc_resolve_secnds): New function.
- * trans-intrinsic (gfc_conv_intrinsic_function): Add call to
- secnds via case GFC_ISYM_SECNDS.
- * intrinsic.texi: Add documentation for secnds.
-
-2005-10-31 Andreas Schwab <schwab@suse.de>
-
- * Make-lang.in (GFORTRAN_TARGET_INSTALL_NAME): Define.
- (GFORTRAN_CROSS_NAME): Remove.
- (fortran.install-common): Correctly install a cross compiler.
- (fortran.uninstall): Use GFORTRAN_TARGET_INSTALL_NAME instead of
- GFORTRAN_CROSS_NAME.
-
-2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
-
- * gfortran.texi: Update contributors.
-
-2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
-
- PR fortran/18883
- * trans-decl.c (gfc_finish_var_decl): Add decl to the
- current function, rather than the parent. Make
- assertion accept fake result variables.
- * trans-expr.c (gfc_conv_variable): If the character
- length of an ENTRY isn't set, get the length from
- the master function instead.
-
-2005-10-30 Thomas Koenig <Thomas.Koenig@online.de>
-
- * gfortran.texi: Remove reservations about I/O usability. Document
- that array intrinsics mostly work.
-
-2005-10-30 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * gfortran.texi: Move license stuff to back. Add information
- on ENUM and ENUMERATOR.
- * invoke.texi: Document -fshort-enums.
-
-2005-10-30 Gaurav Gautam <gauravga@noida.hcltech.com>
- Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * arith.c (gfc_enum_initializer): New function.
- (gfc_check_integer_range): Made extern.
- * decl.c (enumerator_history): New typedef.
- (last_initializer, enum_history, max_enum): New variables.
- (create_enum_history, gfc_free_enum_history): New functions.
- (add_init_expr_to_sym): Call create_enum_history if parsing ENUM.
- (variable_decl): Modified to parse enumerator definition.
- (match_attr_spec): Add PARAMETER attribute to ENUMERATORs.
- (gfc_match_data_decl): Issues error, if match_type_spec do not
- return desired return values.
- (set_enum_kind, gfc_match_enum, gfc_match_enumerator_def): New
- functions.
- (gfc_match_end): Deal with END ENUM.
- * gfortran.h (gfc_statement): ST_ENUM, ST_ENUMERATOR, ST_END_ENUM
- added.
- (symbol_attribute): Bit field for enumerator added.
- (gfc_options): Add fshort_enums.
- (gfc_enum_initializer, gfc_check_integer_range): Add prototypes.
- * options.c: Include target.h
- (gfc_init_options): Initialize fshort_enums.
- (gfc_handle_option): Deal with fshort_enums.
- * parse.c (decode_statement): Match ENUM and ENUMERATOR statement.
- (gfc_ascii_statement): Deal with the enumerator statements.
- (parse_enum): New function to parse enum construct.
- (parse_spec): Added case ST_ENUM.
- * parse.h (gfc_compile_state): COMP_ENUM added.
- (gfc_match_enum, gfc_match_enumerator_def, gfc_free_enum_history):
- Prototype added.
- * symbol.c (gfc_copy_attr): Copy enumeration attribute.
- * lang.opt (fshort-enums): Option added.
-
-2005-10-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- * check.c (gfc_check_malloc, gfc_check_free): New functions.
- * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_MALLOC.
- * intrinsic.c (add_functions): Add symbols for MALLOC function.
- (add_subroutines): Add symbol for FREE subroutine.
- * intrinsic.h: Prototypes for gfc_check_malloc, gfc_check_free,
- gfc_resolve_malloc and gfc_resolve_free.
- * intrinsic.texi: Add doc for FREE and MALLOC intrinsics.
- * iresolve.c (gfc_resolve_malloc, gfc_resolve_free): New
- functions.
- * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case for
- GFC_ISYM_MALLOC.
-
-2005-10-30 Steven Bosscher <stevenb@suse.de>
-
- * gfortran.texi: Update contributors.
-
-2005-10-29 Steven Bosscher <stevenb@suse.de>
-
- * interface.c: Fix previous checkin (an incomplete patch
- was commited for me).
-
-2005-10-29 Joseph S. Myers <joseph@codesourcery.com>
-
- * intrinsic.texi: Remove empty @cindex line.
-
-2005-10-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- * check.c (gfc_check_alarm_sub, gfc_check_signal,
- gfc_check_signal_sub): New functions.
- * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
- * intrinsic.c (add_functions): Add signal intrinsic.
- (add_subroutines): Add signal and alarm intrinsics.
- * intrinsic.texi: Document the new intrinsics.
- * iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
- gfc_resolve_signal_sub): New functions.
- * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
- for GFC_ISYM_SIGNAL.
- * intrinsic.h: Add prototypes for gfc_check_alarm_sub,
- gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
- gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
-
-2005-10-28 Steven Bosscher <stevenb@suse.de>
-
- PR fortran/24545
- * interface.c (gfc_match_end_interface): Fix typo in
- INTERFACE_USER_OP case.
-
-2005-10-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- PR fortran/15586
- * resolve.c (resolve_symbol): Remove the use of whynot, so that
- error messages are not built from pieces.
-
-2005-10-26 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/24158
- * decl.c (gfc_match_data_decl): Correct broken bit of code
- that prevents undefined derived types from being used as
- components of another derived type.
- * resolve.c (resolve_symbol): Add backstop error when derived
- type variables arrive here with a type that has no components.
-
-2005-10-25 Jakub Jelinek <jakub@redhat.com>
-
- * trans.h (gfc_conv_cray_pointee): Remove.
- * trans-expr.c (gfc_conv_variable): Revert 2005-10-24 change.
- * trans-array.c (gfc_conv_array_parameter): Likewise.
- * trans-decl.c (gfc_conv_cray_pointee): Remove.
- (gfc_finish_cray_pointee): New function.
- (gfc_finish_var_decl): Use it. Don't return early for Cray
- pointees.
- (gfc_create_module_variable): Revert 2005-10-24 change.
- * decl.c (cray_pointer_decl): Update comment.
- * gfortran.texi: Don't mention Cray pointees aren't visible in the
- debugger.
-
- * symbol.c (check_conflict): Add conflict between cray_pointee
- and in_common resp. in_equivalence.
- * resolve.c (resolve_equivalence): Revert 2005-10-24 change.
-
- * module.c (ab_attribute): Add AB_CRAY_POINTER and AB_CRAY_POINTEE.
- (attr_bits): Likewise.
- (mio_symbol_attribute): Save and restore cray_pointe{r,e} attributes.
- (mio_symbol): For cray_pointee write/read cp_pointer reference.
-
-2005-10-25 Feng Wang <fengwang@nudt.edu.cn>
-
- PR fortran/22290
- * trans-decl.c (gfc_add_assign_aux_vars): New function. Add two
- auxiliary variables.
- (gfc_get_symbol_decl): Use it when a variable, including dummy
- argument, is assigned a label.
- (gfc_trans_assign_aux_var): New function. Set initial value of
- the auxiliary variable explicitly.
- (gfc_trans_deferred_vars): Use it.
- * trans-stmt.c (gfc_conv_label_variable): Handle dummy argument.
-
-2005-10-24 Asher Langton <langton2@llnl.gov>
-
- PR fortran/17031
- PR fortran/22282
- * check.c (gfc_check_loc): New function.
- * decl.c (variable_decl): New variables cp_as and sym. Added a
- check for variables that have already been declared as Cray
- Pointers, so we can get the necessary attributes without adding
- a new symbol.
- (attr_decl1): Added code to catch pointee symbols and "fix"
- their array specs.
- (cray_pointer_decl): New method.
- (gfc_match_pointer): Added Cray pointer parsing code.
- (gfc_mod_pointee_as): New method.
- * expr.c (gfc_check_assign): Added a check to catch vector-type
- assignments to pointees with an unspecified final dimension.
- * gfortran.h: (GFC_ISYM_LOC): New.
- (symbol_attribute): Added cray_pointer and cray_pointee bits.
- (gfc_array_spec): Added cray_pointee and cp_was_assumed bools.
- (gfc_symbol): Added gfc_symbol *cp_pointer.
- (gfc_option): Added flag_cray_pointer.
- (gfc_add_cray_pointee): Declare.
- (gfc_add_cray_pointer ): Declare.
- (gfc_mod_pointee_as): Declare.
- * intrinsic.c (add_functions): Add code for loc() intrinsic.
- * intrinsic.h (gfc_check_loc): Declare.
- (gfc_resolve_loc): Declare.
- * iresolve.c (gfc_resolve_loc): New.
- * lang.opt: Added fcray-pointer flag.
- * options.c (gfc_init_options): Initialized.
- gfc_match_option.flag_cray_pointer.
- (gfc_handle_option): Deal with -fcray-pointer.
- * parse.c:(resolve_equivalence): Added code prohibiting Cray
- pointees in equivalence statements.
- * resolve.c (resolve_array_ref): Added code to prevent bounds
- checking for Cray Pointee arrays.
- (resolve_equivalence): Prohibited pointees in equivalence
- statements.
- * symbol.c (check_conflict): Added Cray pointer/pointee
- attribute checking.
- (gfc_add_cray_pointer): New.
- (gfc_add_cray_pointee): New.
- (gfc_copy_attr): New code for Cray pointers and pointees.
- * trans-array.c (gfc_trans_auto_array_allocation): Added code to
- prevent space from being allocated for pointees.
- (gfc_conv_array_parameter): Added code to catch pointees and
- correctly set their base address.
- * trans-decl.c (gfc_finish_var_decl): Added code to prevent
- pointee declarations from making it to the back end.
- (gfc_create_module_variable): Same.
- * trans-expr.c (gfc_conv_variable): Added code to detect and
- translate pointees.
- (gfc_conv_cray_pointee): New.
- * trans-intrinsic.c (gfc_conv_intrinsic_loc): New.
- (gfc_conv_intrinsic_function): Added entry point for loc
- translation.
- * trans.h (gfc_conv_cray_pointee): Declare.
-
- * gfortran.texi: Added section on Cray pointers, removed Cray
- pointers from list of proposed extensions.
- * intrinsic.texi: Added documentation for loc intrinsic.
- * invoke.texi: Documented -fcray-pointer flag.
-
-2005-10-24 Asher Langton <langton2@llnl.gov>
-
- * decl.c (gfc_match_save): Changed duplicate SAVE errors to
- warnings in the absence of strict standard conformance
- * symbol.c (gfc_add_save): Same.
-
-2005-10-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- PR fortran/15586
- * arith.c (gfc_arith_error): Change message to include locus.
- (check_result, eval_intrinsic, gfc_int2int, gfc_real2real,
- gfc_real2complex, gfc_complex2real, gfc_complex2complex): Use
- the new gfc_arith_error.
- (arith_error): Rewrite full error messages instead of building
- them from pieces.
- * check.c (must_be): Removed.
- (type_check, numeric_check, int_or_real_check, real_or_complex_check,
- kind_check, double_check, logical_array_check, array_check,
- scalar_check, same_type_check, rank_check, kind_value_check,
- variable_check, gfc_check_allocated, gfc_check_associated,
- gfc_check_cmplx, gfc_check_dcmplx, gfc_check_dot_product,
- gfc_check_index, gfc_check_kind, gfc_check_matmul, gfc_check_null,
- gfc_check_pack, gfc_check_precision, gfc_check_present,
- gfc_check_spread): Rewrite full error messages instead of
- building them from pieces.
- * decl.c (gfc_match_entry): Rewrite full error messages instead
- of building them from pieces.
- * parse.c (gfc_state_name): Remove.
- * parse.h: Remove prototype for gfc_state_name.
-
-2005-10-23 Andrew Pinski <pinskia@physics.uc.edu>
-
- PR fortran/23635
- * check.c (gfc_check_ichar_iachar): Move the code around so
- that the check on the length is after check for
- references.
-
-2005-10-23 Asher Langton <langton2@llnl.gov>
-
- * decl.c (match_type_spec): Add a BYTE type as an extension.
-
-2005-10-23 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/18022
- * trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL
- if there is a component ref during an array ref to force
- use of temporary in assignment.
-
- PR fortran/24311
- PR fortran/24384
- * fortran/iresolve.c (check_charlen_present): New function to
- add a charlen to the typespec, in the case of constant
- expressions.
- (gfc_resolve_merge, gfc_resolve_spread): Call.the above.
- (gfc_resolve_spread): Make calls to library functions that
- handle the case of the spread intrinsic with a scalar source.
-
-2005-10-22 Erik Edelmann <eedelman@gcc.gnu.org>
-
- PR fortran/24426
- * decl.c (variable_decl): Don't assign default initializers to
- pointers.
-
-2005-10-21 Jakub Jelinek <jakub@redhat.com>
-
- * interface.c (compare_actual_formal): Issue error when attempting
- to pass an assumed-size array as assumed-shape array argument.
-
-2005-10-20 Erik Edelmann <erik.edelmann@iki.fi>
-
- PR fortran/21625
- * resolve.c (expr_to_initialize): New function.
- (resolve_allocate_expr): Take current statement as new
- argument. Add default initializers to variables of
- derived types, if they need it.
- (resolve_code): Provide current statement as argument to
- resolve_allocate_expr().
-
-2005-10-19 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/24440
- * resolve.c (resolve_symbol): Correct error in check for
- assumed size array with default initializer by testing
- for arrayspec before dereferencing it.
-
-2005-10-17 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/23446
- * gfortran.h: Primitive for gfc_is_formal_arg.
- * resolve.c(gfc_is_formal_arg): New function to signal across
- several function calls that formal argument lists are being
- processed.
- (resolve_formal_arglist): Set/reset the flag for gfc_is_formal_arg.
- *expr.c(check_restricted): Add check, via gfc_is_formal_arg, if
- symbol is part of an formal argument declaration.
-
- PR fortran/21459
- * decl.c (add_init_expr_to_sym): Make a new character
- length for each variable, when the expression is NULL
- and link to cl_list.
-
- PR fortran/20866
- * match.c (recursive_stmt_fcn): New function that tests if
- a statement function resurses through itself or other other
- statement functions.
- (gfc_match_st_function): Call recursive_stmt_fcn to check
- if this is recursive and to raise error if so.
-
- PR fortran/20849
- PR fortran/20853
- * resolve.c (resolve_symbol): Errors for assumed size arrays
- with default initializer and for external objects with an
- initializer.
-
- PR fortran/20837
- * decl.c (match_attr_spec): Prevent PUBLIC from being used
- outside a module.
-
-2005-10-16 Erik Edelmann <erik.edelmann@iki.fi>
-
- PR 22273
- * expr.c (check_inquiry): Add "len" to inquiry_function.
-
-2005-10-14 Jakub Jelinek <jakub@redhat.com>
-
- * primary.c (match_boz_constant): Add missing break after gfc_error.
-
-2005-10-12 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/24092
- * trans-types.c (gfc_get_derived_type): Insert code to obtain backend
- declaration for derived types, building if necessary. Return the
- derived type if the fields have been built by this process. Otherwise,
- continue as before but using the already obtained backend_decls for the
- derived type components. Change the gcc_assert to act on the field.
-
-2005-10-12 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/18082
- * decl.c (variable_decl): Make a new copy of the character
- length for each variable, when the expression is not a
- constant.
-
-2005-10-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- * gfortran.h: Add bitmasks for different FPE traps. Add fpe
- member to options_t.
- * invoke.texi: Document the new -ffpe-trap option.
- * lang.opt: Add -ffpe-trap option.
- * options.c (gfc_init_options): Initialize the FPE option.
- (gfc_handle_fpe_trap_option): New function to parse the argument
- of the -ffpe-trap option.
- (gfc_handle_option): Add case for -ffpe-trap.
- * trans-decl.c: Declare a tree for the set_fpe library function.
- (gfc_build_builtin_function_decls): Build this tree.
- (gfc_generate_function_code): Generate a call to set_fpe at
- the beginning of the main program.
- * trans.h: New tree for the set_fpe library function.
-
-2005-10-12 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/20847
- PR fortran/20856
- * symbol.c (check_conflict): Prevent common variables and
- function results from having the SAVE attribute,as required
- by the standard.
-
-2005-10-12 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/24207
- * resolve.c (resolve_symbol): Exclude use and host associated
- symbols from the test for private objects in a public namelist.
-
-2005-10-12 Jakub Jelinek <jakub@redhat.com>
-
- * trans-common.c (build_field): Fix comment typo.
- (create_common): Set backend_decl of COMMON or EQUIVALENCEd
- variables to a VAR_DECL with the COMPONENT_REF in
- DECL_HAS_VALUE_EXPR rather than COMPONENT_REF directly.
- * f95-lang.c (gfc_expand_function): Emit debug info for
- EQUIVALENCEd variables if the equiv union is going to be output.
-
-2005-10-11 Steven G. Kargl <kargls@comcast.net>
-
- PR fortran/20786
- * iresolve.c (gfc_resolve_aint, gfc_resolve_anint): Type conversion
- of the argument.
-
-2005-10-11 Jakub Jelinek <jakub@redhat.com>
-
- * f95-lang.c (gfc_init_decl_processing): Initialize
- void_list_node.
-
-2005-10-07 Erik Edelmann <erik.edelmann@iki.fi>
-
- PR 18568
- * resolve.c (find_array_spec): Search through the list of
- components in the symbol of the type instead of the symbol of the
- variable.
-
-2005-10-05 Richard Guenther <rguenther@suse.de>
-
- PR fortran/24176
- * parse.c (gfc_parse_file): Exit early for empty files.
-
-2005-10-03 Steve Ellcey <sje@cup.hp.com>
-
- * fortran/trans-types.c (gfc_init_kinds): Only pass float, double,
- and long double floating point types through to Fortran compiler.
-
-2005-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- PR fortran/20120
- * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Add support for long
- double builtin function.
- (gfc_init_builtin_functions): Add mfunc_longdouble,
- mfunc_clongdouble and func_clongdouble_longdouble trees. Build
- them for round, trunc, cabs, copysign and pow functions.
- * iresolve.c (gfc_resolve_reshape, gfc_resolve_transpose): Add
- case for kind 10 and 16.
- * trans-decl.c: Add trees for cpowl10, cpowl16, ishftc16,
- exponent10 and exponent16.
- (gfc_build_intrinsic_function_decls): Build nodes for int16,
- real10, real16, complex10 and complex16 types. Build all possible
- combinations for function _gfortran_pow_?n_?n. Build function
- calls cpowl10, cpowl16, ishftc16, exponent10 and exponent16.
- * trans-expr.c (gfc_conv_power_op): Add case for integer(16),
- real(10) and real(16).
- * trans-intrinsic.c: Add suppport for long double builtin
- functions in BUILT_IN_FUNCTION, LIBM_FUNCTION and LIBF_FUNCTION
- macros.
- (gfc_conv_intrinsic_aint): Add case for integer(16), real(10) and
- real(16) kinds.
- (gfc_build_intrinsic_lib_fndecls): Add support for real10_decl
- and real16_decl in library functions.
- (gfc_get_intrinsic_lib_fndecl): Add cases for real and complex
- kinds 10 and 16.
- (gfc_conv_intrinsic_exponent): Add cases for real(10) and real(16)
- kinds.
- (gfc_conv_intrinsic_sign): Likewise.
- (gfc_conv_intrinsic_ishftc): Add case for integer(16) kind.
- * trans-types.c (gfc_get_int_type, gfc_get_real_type,
- gfc_get_complex_type, gfc_get_logical_type): Doesn't error out in
- the case of kinds not available.
- * trans.h: Declare trees for cpowl10, cpowl16, ishftc16,
- exponent10 and exponent16.
-
-2005-10-01 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/16404
- PR fortran/20835
- PR fortran/20890
- PR fortran/20899
- PR fortran/20900
- PR fortran/20901
- PR fortran/20902
- * gfortran.h: Prototype for gfc_add_in_equivalence.
- * match.c (gfc_match_equivalence): Make a structure component
- an explicit,rather than a syntax, error in an equivalence
- group. Call gfc_add_in_equivalence to add the constraints
- imposed in check_conflict.
- * resolve.c (resolve_symbol): Add constraints: No public
- structures with private-type components and no public
- procedures with private-type dummy arguments.
- (resolve_equivalence_derived): Add constraint that prevents
- a structure equivalence member from having a default
- initializer.
- (sequence_type): New static function to determine whether an
- object is default numeric, default character, non-default
- or mixed sequence. Add corresponding enum typespec.
- (resolve_equivalence): Add constraints to equivalence groups
- or their members: No more than one initialized member and
- that different types are not equivalenced for std=f95. All
- the simple constraints have been moved to check_conflict.
- * symbol.c (check_conflict): Simple equivalence constraints
- added, including those removed from resolve_symbol.
- (gfc_add_in_equivalence): New function to interface calls
- match_equivalence to check_conflict.
-
-2005-09-27 Jakub Jelinek <jakub@redhat.com>
-
- PR fortran/18518
- * trans-common.c (build_equiv_decl): Add IS_SAVED argument.
- If it is true, set TREE_STATIC on the decl.
- (create_common): If any symbol in equivalence has SAVE attribute,
- pass true as last argument to build_equiv_decl.
-
-2005-09-24 Janne Blomqvist <jblomqvi@cc.hut.fi>
-
- * trans-io.c (gfc_build_io_library_fndecls): Add entry
- iocall_x_array for transfer_array.
- (transfer_array_desc): New function.
- (gfc_trans_transfer): Add code to call transfer_array_desc.
-
-2005-09-26 Jakub Jelinek <jakub@redhat.com>
-
- PR fortran/23677
- * symbol.c (gfc_is_var_automatic): Return true if character length
- is non-constant rather than constant.
- * resolve.c (gfc_resolve): Don't handle !gfc_option.flag_automatic
- here.
- * options.c (gfc_post_options): Set gfc_option.flag_max_stack_var_size
- to 0 for -fno-automatic.
-
-2005-09-23 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/16861
- * module.c (mio_component_ref): Return if the symbol is NULL
- and wait for another iteration during module reads.
- (mio_symtree_ref): Suppress the writing of contained symbols,
- when a symbol is available in the main namespace.
- (read_module): Restrict scope of special treatment of contained
- symbols to variables only and suppress redundant call to
- find_true_name.
-
-2005-09-22 Steven G. Kargl <kargls@comcast.net>
-
- PR fortran/24005
- * interface.c (check_interface1): Fix NULL dereference.
-
-2005-09-22 Erik Edelmann <erik.edelmann@iki.fi>
-
- PR fortran/23843
- * resolve.c (derived_inaccessible): New function.
- (resolve_transfer): Use it to check for private
- components.
-
-2005-09-22 Steven G. Kargl <kargls@comcast.net>
-
- PR fortran/23516
- * intrinsic.c (add_function): Add IMAG, IMAGPART, and REALPART
- intrinsics.
- * intrinsic.h: Prototypes for gfc_simplify_realpart and
- gfc_resolve_realpart.
- * intrinsic.texi: Document intrinsic procedures.
- * simplify.c (gfc_simplify_realpart): New function.
- * irseolve.c (gfc_resolve_realpart): New function.
-
-2005-09-21 Erik Edelmann <erik.edelmann@iki.fi>
-
- PR fortran/19929
- * trans-stmt.c (gfc_trans_deallocate): Check if the
- object to be deallocated is an array by looking at
- expr->rank instead of expr->symtree->n.sym->attr.dimension.
-
-2005-09-20 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/23420
- * io.c (resolve_tag): Don't allow non-CHARACTER constants as formats.
- (match_io): Fix usage of gfc_find_symbol.
-
-2005-09-20 Jakub Jelinek <jakub@redhat.com>
-
- PR fortran/23663
- * primary.c (match_actual_arg): Handle ENTRY the same way
- as FUNCTION.
-
-2005-09-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- * Make-lang.in: Make check-fortran alias for check-gfortran.
-
-2005-09-18 Andreas Jaeger <aj@suse.de>
-
- * module.c (read_module): Add missed line from last patch.
-
-2005-09-18 Erik Edelmann <erik.edelmann@iki.fi>
-
- PR fortran/15975
- * resolve.c (resolve_symbol): Don't assign default
- initializer to pointers.
-
-2005-09-18 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/16861
- * module.c (read_module): Give symbols from module procedures
- different true_name entries to those from the module proper.
-
-2005-09-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- PR fortran/15586
- * arith.c (gfc_arith_error): Add translation support for error
- messages.
- * array.c (gfc_match_array_ref): Likewise.
- (gfc_match_array_spec): Likewise.
- * check.c (must_be): Add msgid convention to third argument.
- (same_type_check): Add translation support for error message.
- (rank_check): Likewise.
- (kind_value_check): Likewise.
- (gfc_check_associated): Correct typo.
- (gfc_check_reshape): Add translation support for error message.
- (gfc_check_spread): Likewise.
- * error.c (error_printf): Add nocmsgid convention to argument.
- (gfc_warning, gfc_notify_std, gfc_warning_now, gfc_warning_check)
- (gfc_error, gfc_error_now): Likewise.
- (gfc_status): Add cmsgid convention to argument.
- * expr.c (gfc_extract_int): Add translation support for error
- messages.
- (gfc_check_conformance): Add msgid convention to argument.
- (gfc_check_pointer_assign): Correct tabbing.
- * gfortran.h: Include intl.h header. Remove prototype for gfc_article.
- * gfortranspec.c: Include intl.h header.
- (lang_specific_driver): Add translation support for --version.
- * io.c (check_format): Add translation support for error message.
- (format_item_1): Likewise.
- (data_desc): Likewise.
- * matchexp.c: Likewise.
- * misc.c (gfc_article): Remove function.
- * module.c (bad_module): Use msgid convention. Add translation support
- for error messages.
- (require_atom): Add translation support for error messages.
- * parse.c (gfc_ascii_statement): Likewise.
- (gfc_state_name): Likewise.
- * primary.c (match_boz_constant): Reorganise error messages for
- translations.
- * resolve.c (resolve_entries): Likewise.
- (resolve_operator): Add translation support for error messages.
- (gfc_resolve_expr): Use msgid convention. Reorganise error messages
- for translations.
- (resolve_symbol): Add translation support for error messages.
- * symbol.c (gfc_add_procedure): Remove use of gfc_article function.
- * trans-const.c (gfc_build_string_const): Use msgid convention.
-
-2005-09-16 Paul Brook <paul@codesourcery.com>
-
- PR fortran/23906
- * dependency.c (transform_sections): Divide by correct value.
- Elaborate comment.
-
-2005-09-14 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/21875 Internal Unit Array I/O, NIST
- * fortran/trans-io.c (gfc_build_io_library_fndecls): Add field for
- array descriptor to IOPARM structure.
- * fortran/trans-io.c (set_internal_unit): New function to generate code
- to store the character (array) and the character length for an internal
- unit.
- * fortran/trans-io (build_dt): Use the new function set_internal_unit.
-
-2005-09-14 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/19358
- * trans-array.c (gfc_trans_dummy_array_bias): correct the typo
- which uses dim[i].upper for lbound, rather than dim[i].lower.
-
-2005-09-13 Erik Edelmann <erik.edelmann@iki.fi>
-
- PR fortran/17740
- * trans-expr.c (gfc_trans_arrayfunc_assign): Check value
- of attr.elemental for specific function instead of generic name.
-
-2005-09-13 Richard Sandiford <richard@codesourcery.com>
-
- PR fortran/18899
- * trans-intrinsic.c (gfc_conv_intrinsic_bound): Move initialization
- of argse. Remove now-redundant want_pointer assignment.
- * trans-array.c (gfc_conv_expr_descriptor): When not assigning to
- a pointer, keep the original bounds of a full array reference.
-
-2005-09-13 Richard Sandiford <richard@codesourcery.com>
-
- PR target/19269
- * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift)
- (gfc_resolve_pack, gfc_resolve_reshape, gfc_resolve_spread)
- (gfc_resolve_transpose, gfc_resolve_unpack): Add "_char" to the name
- for character-based operations.
- (gfc_resolve_pack): Remove ATTRIBUTE_UNUSED from array argument.
- (gfc_resolve_unpack): Copy the whole typespec from the vector.
- * trans-array.c (gfc_conv_expr_descriptor): In the EXPR_FUNCTION
- case, get the string length from the scalarization state.
-
-2005-09-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- * Make-lang.in: Change targets prefixes from f95 to fortran.
- * config-lang.in: Change language name to "fortran".
- * lang.opt: Change language name to "fortran".
- * options.c: Change CL_F95 to CL_Fortran.
-
-2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
-
- gfortran.texi: Document IOSTAT= specifier.
-
-2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
-
- * gfortran.h: Add iomsg to gfc_open, gfc_close, gfc_filepos,
- gfc_inquire and gfc_dt.
- * dump-parse-tree.c (gfc_show_code_node): Add iomsg
- for open, close, file positioning, inquire and namelist.
- * io.c (io_tag): Add tag_iomsg.
- (resolve_tag): Add standards warning for iomsg.
- (match_open_element): Add iomsg.
- (gfc_free_open): Add iomsg.
- (gfc_resolve_open): Add iomsg.
- (gfc_free_close): Add iomsg.
- (match_close_element): Add iomsg.
- (gfc_resolve_close): Add iomsg.
- (gfc_free_filepos): Add iomsg.
- (match_file_element): Add iomsg.
- (gfc_resolve_filepos): Add iostat and iomsg.
- (match-dt_element): Add iomsg.
- (gfc_free_dt): Add iomsg.
- (gfc_resolve_dt): Add iomsg.
- (gfc_free_inquire): Add iomsg.
- (match_inquire_element): Add iomsg.
- (gfc_resolve_inquire): Add iomsg.
- * trans_io.c: Add ioparm_iomsg and ioparm_iomsg_len.
- (gfc_build_io_library_fndecls): Add iomsg as last field.
- (gfc_trans_open): Add iomsg.
- (gfc_trans_close): Add iomsg.
- (build_fileos): Call set_string for iomsg.
- (gfc_trans_inquire): Add iomsg.
- (build_dt): Add iomsg.
-
-2005-09-09 Richard Sandiford <richard@codesourcery.com>
-
- * match.h (gfc_match_equiv_variable): Declare.
-
-2005-09-09 Richard Sandiford <richard@codesourcery.com>
-
- PR fortran/19239
- * Makefile.in (fortran/trans-expr.o): Depend on dependency.h.
- * dependency.h (gfc_ref_needs_temporary_p): Declare.
- * dependency.c (gfc_ref_needs_temporary_p): New function.
- (gfc_check_fncall_dependency): Use it instead of inlined check.
- By so doing, take advantage of the fact that character substrings
- within an array reference also need a temporary.
- * trans.h (GFC_SS_VECTOR): Adjust comment.
- * trans-array.c (gfc_free_ss): Remove GFC_SS_VECTOR case.
- (gfc_set_vector_loop_bounds): New function.
- (gfc_add_loop_ss_code): Call it after evaluating the subscripts of
- a GFC_SS_SECTION. Deal with the GFC_SS_VECTOR case by evaluating
- the vector expression and caching its descriptor for use within
- the loop.
- (gfc_conv_array_index_ref, gfc_conv_vector_array_index): Delete.
- (gfc_conv_array_index_offset): Handle scalar, vector and range
- dimensions as separate cases of a switch statement. In the vector
- case, use the loop variable to calculate a vector index and use the
- referenced element as the dimension's index. Perform bounds checking
- on this final index.
- (gfc_conv_section_upper_bound): Return null for vector indexes.
- (gfc_conv_section_startstride): Give vector indexes a start value
- of 0 and a stride of 1.
- (gfc_conv_ss_startstride): Adjust for new GFC_SS_VECTOR representation.
- (gfc_conv_expr_descriptor): Expand comments. Generalize the
- handling of the !want_pointer && !direct_byref case. Use
- gfc_ref_needs_temporary_p to decide whether the variable case
- needs a temporary.
- (gfc_walk_variable_expr): Handle DIMEN_VECTOR by creating a
- GFC_SS_VECTOR index.
- * trans-expr.c: Include dependency.h.
- (gfc_trans_arrayfunc_assign): Fail if the target needs a temporary.
-
-2005-09-09 Richard Sandiford <richard@codesourcery.com>
-
- PR fortran/21104
- * trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
- from trans-expr.c.
- (gfc_init_interface_mapping, gfc_free_interface_mapping)
- (gfc_add_interface_mapping, gfc_finish_interface_mapping)
- (gfc_apply_interface_mapping): Declare.
- * trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
- (gfc_trans_allocate_temp_array): Add pre and post block arguments.
- * trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
- (gfc_trans_allocate_array_storage): Replace loop argument with
- separate pre and post blocks.
- (gfc_trans_allocate_temp_array): Add pre and post block arguments.
- Update call to gfc_trans_allocate_array_storage.
- (gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
- interface to gfc_trans_allocate_temp_array.
- * trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
- Moved to trans.h.
- (gfc_init_interface_mapping, gfc_free_interface_mapping)
- (gfc_add_interface_mapping, gfc_finish_interface_mapping)
- (gfc_apply_interface_mapping): Make extern.
- (gfc_conv_function_call): Build an interface mapping for array
- return values too. Call gfc_set_loop_bounds_from_array_spec.
- Adjust call to gfc_trans_allocate_temp_array so that code is
- added to SE rather than LOOP.
-
-2005-09-09 Richard Sandiford <richard@codesourcery.com>
-
- PR fortran/12840
- * trans.h (gfor_fndecl_internal_realloc): Declare.
- (gfor_fndecl_internal_realloc64): Declare.
- * trans-decl.c (gfor_fndecl_internal_realloc): New variable.
- (gfor_fndecl_internal_realloc64): New variable.
- (gfc_build_builtin_function_decls): Initialize them.
- * trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
- * trans-array.c (gfc_trans_allocate_array_storage): Add an argument
- to say whether the array can grow later. Don't allocate the array
- on the stack if so. Don't call malloc for zero-sized arrays.
- (gfc_trans_allocate_temp_array): Add a similar argument here.
- Pass it along to gfc_trans_allocate_array_storage.
- (gfc_get_iteration_count, gfc_grow_array): New functions.
- (gfc_iterator_has_dynamic_bounds): New function.
- (gfc_get_array_constructor_element_size): New function.
- (gfc_get_array_constructor_size): New function.
- (gfc_trans_array_ctor_element): Replace pointer argument with
- a descriptor tree.
- (gfc_trans_array_constructor_subarray): Likewise. Take an extra
- argument to say whether the variable-sized part of the constructor
- must be allocated using realloc. Grow the array when this
- argument is true.
- (gfc_trans_array_constructor_value): Likewise.
- (gfc_get_array_cons_size): Delete.
- (gfc_trans_array_constructor): If the loop bound has not been set,
- split the allocation into a static part and a dynamic part. Set
- loop->to to the bounds for static part before allocating the
- temporary. Adjust call to gfc_trans_array_constructor_value.
- (gfc_conv_loop_setup): Allow any constructor to determine the
- loop bounds. Check whether the constructor has a dynamic size
- and prefer to use something else if so. Expect the loop bound
- to be set later. Adjust call to gfc_trans_allocate_temp_array.
- * trans-expr.c (gfc_conv_function_call): Adjust another call here.
-
-2005-09-09 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/18878
- * module.c (find_use_name_n): Based on original
- find_use_name. Either counts number of use names for a
- given real name or returns use name n.
- (find_use_name, number_use_names): Interfaces to the
- function find_use_name_n.
- (read_module): Add the logic and calls to these functions,
- so that mutiple reuses of the same real name are loaded.
-
-2005-09-09 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/22304
- PR fortran/23270
- PR fortran/18870
- PR fortran/16511
- PR fortran/17917
- * gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
- common.c so that it is accessible to module.c. Add common_head
- field to gfc_symbol structure. Add field for the equivalence
- name AND new attr field, in_equivalence.
- * match.c (gfc_match_common, gfc_match_equivalence): In loops
- that flag common block equivalences, emit an error if the
- common blocks are different, using sym->common_head as the
- common block identifier. Ensure that symbols that are equivalence
- associated with a common block are marked as being in_common.
- * module.c (write_blank_common): New.
- (write_common): Use unmangled common block name.
- (load_equiv): New function ported from g95.
- (read_module): Call load_equiv.
- (write_equiv): New function ported from g95. Correct
- string referencing for gfc functions. Give module
- equivalences a unique name.
- (write_module): Call write_equiv and write_blank_common.
- * primary.c (match_variable) Old gfc_match_variable, made
- static and third argument provided to indicate if parent
- namespace to be visited or not.
- (gfc_match_variable) New. Interface to match_variable.
- (gfc_match_equiv_variable) New. Interface to match_variable.
- * trans-common.c (finish_equivalences): Provide the call
- to create_common with a gfc_common_header so that
- module equivalences are made external, rather than local.
- (find_equivalences): Ensure that all members in common block
- equivalences are marked as used. This prevents the subsequent
- call to this function from making local unions.
- * trans-decl.c (gfc_generate_function_code): Move the call to
- gfc_generate_contained_functions to after the call to
- gfc_trans_common so the use-associated, contained common
- blocks produce the correct references.
- (gfc_create_module_variable): Return for equivalenced symbols
- with existing backend declaration.
-
-2005-09-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/23765
- * match.c (gfc_match_common): Remove unnecessary / wrong special
- cases for end-of-statement.
-
-2005-09-08 Janne Blomqvist <jblomqvi@cc.hut.fi>
-
- * gfortran.texi: Add section about implemented F2003 features.
-
-2005-09-08 Richard Sandiford <richard@codesourcery.com>
-
- PR fortran/15326
- * trans-array.c (gfc_add_loop_ss_code): Set ss->string_length in
- the GFC_SS_FUNCTION case too.
- * trans-expr.c (gfc_conv_function_val): Allow symbols to be bound
- to function pointers as well as function decls.
- (gfc_interface_sym_mapping, gfc_interface_mapping): New structures.
- (gfc_init_interface_mapping, gfc_free_interface_mapping)
- (gfc_get_interface_mapping_charlen, gfc_get_interface_mapping_array)
- (gfc_set_interface_mapping_bounds, gfc_add_interface_mapping)
- (gfc_finish_interface_mapping, gfc_apply_interface_mapping_to_cons)
- (gfc_apply_interface_mapping_to_ref)
- (gfc_apply_interface_mapping_to_expr)
- (gfc_apply_interface_mapping): New functions.
- (gfc_conv_function_call): Evaluate the arguments before working
- out where the result should go. Make the null pointer case provide
- the string length in parmse.string_length. Cope with non-constant
- string lengths, using the above functions to evaluate such lengths.
- Use a temporary typespec; don't assign to sym->cl->backend_decl.
- Don't assign to se->string_length when returning a cached array
- descriptor.
-
-2005-09-08 Richard Sandiford <richard@codesourcery.com>
-
- PR fortran/19928
- * trans-array.c (gfc_conv_array_ref): Call gfc_advance_se_ss_chain
- after handling scalarized references. Make "indexse" inherit from
- "se" when handling AR_ELEMENTs.
- (gfc_walk_variable_expr): Add GFC_SS_SCALAR entries for each
- substring or scalar reference that follows an array section.
- * trans-expr.c (gfc_conv_variable): When called from within a
- scalarization loop, start out with "ref" pointing to the scalarized
- part of the reference. Don't call gfc_advance_se_ss_chain here.
-
-2005-09-07 Richard Sandiford <richard@codesourcery.com>
-
- PR fortran/23373
- * trans-expr.c (gfc_trans_pointer_assignment): Assign to a temporary
- descriptor if the rhs is not a null pointer or variable.
-
-2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
-
- PR fortran/20848
- * symbol.c(check_conflict): Add conflict for parameter/save,
-
-2005-09-06 Richard Sandiford <richard@codesourcery.com>
-
- PR fortran/19269
- * simplify.c (gfc_simplify_transpose): Set the result's typespec from
- the source, not the first element of the return value.
-
-2005-09-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/23661
- * io.c (match_io): Correctly backup if PRINT followed by
- symbol which is not a namelist. Force blank between PRINT
- and namelist in free form.
-
-2005-08-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- PR fortran/20592
- * gfortran.h (gfc_option_t): Add flag_automatic.
- * invoke.texi: Document the -fno-automatic option.
- * lang.opt: Add a -fautomatic option.
- * options.c (gfc_init_options): Default for -fautomatic is on.
- (gfc_handle_option): Add handling of -fautomatic option.
- * resolve.c (gfc_resolve): When -fno-automatic is used, mark
- needed variables as SAVE.
-
-2005-08-27 Erik Edelmann <erik.edelmann@iki.fi>
-
- * trans-array.c (gfc_trans_deferred_array): Fix comments.
-
-2005-08-27 Erik Schnetter <schnetter@aei.mpg.de>
-
- * primary.c (match_charkind_name): Fix typo in comment leading to
- function.
-
-2005-08-25 Erik Edelmann <eedelman@acclab.helsinki.fi>
-
- PR fortran/20363
- * symbol.c (find_special): Remove.
- (build_sym, add_init_expr, attr_decl1): Remove calls to
- find_special in favor of calls to gfc_get_symbol.
-
-2005-08-24 Thomas Koenig <Thomas.Koenig@online.de>
-
- PR fortran/17758
- * gfortran.h (symbol_attribute): Add noreturn to the structure.
- (gfc_intrinsic_sym): Add noreturn to the structure.
- * intrinsic.c (make_noreturn): New function.
- (add_subroutines): Mark subroutines abort and exit as noreturn.
- (gfc_intrinsic_sub_interface): Copy noreturn attribute from
- isym to the resolved symbol.
- * trans-decl.c (gfc_get_extern_function_decl): Set function
- as VOLATILE (== noreturn) if the noreturn attribute is set.
-
-2005-08-21 Steven G. Kargl <kargls@comcast.net>
-
- * decl.c: Typo in comment.
-
-2005-08-21 Steven G. Kargl <kargls@comcast.net>
-
- * array.c: Bump GFC_MAX_AC_EXPAND from 100 to 65535.
-
-2005-08-21 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * gfortran.h (gfc_option_t): Remove source field. Add
- flag_d_lines field.
- (gfc_new_file): Remove arguments in prototype.
- (gfc_source_file): Make 'const char *'.
- * f95-lang.c (gfc_init): Use gfc_source_file instead of
- gfc_option.source. Call gfc_new_file without arguments.
- * invoke.texi: Document new options '-fd-lines-as-code' and
- '-fd-lines-as-comment'.
- * lang.opt: Add new options. Alphabetize.
- * options.c (gfc_init_options): Initialize gfc_source_file instead
- of gfc_option.source. Initialize gfc_option.flag_d_lines.
- (form_from_filename): Move here from scanner.c. Make
- 'filename' argument 'const'.
- (gfc_post_options): Set gfc_source_file. Determine source form.
- Warn if 'd-lines*' are used in free form.
- * scanner.c (gfc_source_file): Constify.
- (skip_fixed_comments): Deal with d-lines.
- (get_file): Constify argument 'name'.
- (load_file): Constify argument 'filename'.
- (form_from_filename): Moved to options.c.
- (gfc_new_file): Remove arguments. Don't initialize
- gfc_source_file, don't determine source form.
- * trans-const.c (gfc_init_constants): Use gfc_source_file instead
- of gfc_option.source.
-
-2005-08-19 Steven G. Kargl <kargls@comcast.net>
-
- PR fortran/23065
- * gfortran.h: Remove PATH_MAX definition.
- * module.c (write_module, gfc_dump_module): Use alloca to allocate
- buffers.
- * scanner.c (gfc_release_include_path, form_from_filename): Ditto.
-
-2004-08-16 Huang Chun <chunhuang73@hotmail.com>
-
- * trans-expr.c (gfc_conv_power_op): Evaluate the expression before
- expand.
-
-2005-08-14 Asher Langton <langton2@llnl.gov>
-
- * parse.c (match): Enclose macro in do...while(0) and braces.
-
-2005-08-14 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/21432.
- * gfortran.texi: Document PRINT namelist.
-
-2005-08-14 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/21432.
- * io.c (match_io): Add code to implement PRINT namelist.
-
-2005-08-14 Canqun Yang <canqun@nudt.edu.cn>
-
- * trans-stmt.c (gfc_trans_arithmetic_if): Optimized in case of equal
- labels.
-
-2005-08-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
- Steven Bosscher <stevenb@suse.de>
-
- PR libfortran/20006
- * gfortran.h: Add is_main_program member to symbol_attribute.
- * trans-decl: Add a gfor_fndecl_set_std tree.
- (gfc_build_builtin_function_decls): Create it.
- (gfc_generate_function_code): Add this call at the beginning of
- the main program.
- * trans.c (gfc_generate_code): Move main_program and attr.
- * trans.h: Add declaration for gfor_fndecl_set_std.
-
-2005-08-10 Thomas Koenig <Thomas.Koenig@online.de>
-
- PR libfortran/22143
- gfortran.h: Declare new function gfc_resolve_dim_arg.
- resolve.c: New function gfc_resolve_dim_arg.
- iresolve.c (gfc_resolve_all): Use gfc_resolve_dim_arg.
- (gfc_resolve_any): Likewise.
- (gfc_resolve_count): Likewise.
- (gfc_resolve_cshift): Likewise. If the kind of shift is less
- gfc_default_integer_kind, convert it to default integer type.
- (gfc_resolve_eoshift): Likewise.
- (gfc_resolve_maxloc): Use gfc_resolve_dim_arg.
- (gfc_resolve_maxval): Likewise.
- (gfc_resolve_minloc): Likewise.
- (gfc_resolve_minval): Likewise.
- (gfc_resolve_product): Likewise.
- (gfc_resolve_spread): Likewise.
- (gfc_resolve_sum): Likewise.
-
-2005-08-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- * check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
- functions for new intrinsics TTYNAM and ISATTY.
- * intrinsic.c (add_functions, add_subroutines): Add new
- intrinsics.
- * intrinsic.h: Add prototypes for new check and resolve
- functions.
- * iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
- resolve functions for intrinsics TTYNAM and ISATTY.
- * gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
- * trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
-
-2005-08-09 Jakub Jelinek <jakub@redhat.com>
-
- * scanner.c (preprocessor_line): Don't write beyond the end of flag
- buffer.
-
-2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
-
- PR fortran/22390
- * dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
- * gfortran.h: Add enums for FLUSH.
- * io.c (gfc_free_filepos,match_file_element,match_filepos): Modify
- comment appropriately. (gfc_match_flush): New function.
- * match.c (gfc_match_if): Add match for flush.
- * match.h: Add prototype.
- * parse.c (decode_statement): Add flush to 'f' case.
- (next_statement): Add case for flush. (gfc_ascii_statement): Likewise.
- * resolve.c (resolve_code): Add flush case.
- * st.c (gfc_free_statement): Add flush case.
- * trans-io.c: Add prototype for flush.
- (gfc_build_io_library_fndecls): Build fndecl for flush.
- (gfc_trans_flush): New function.
- * trans-stmt.h: Add prototype.
- * trans.c (gfc_trans_code): Add case for flush.
-
-2005-08-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- * primary.c (match_hollerith_constant): Fix typo.
-
-2005-08-06 Kazu Hirata <kazu@codesourcery.com>
-
- * decl.c, dump-parse-tree.c, gfortran.texi, intrinsic.texi,
- invoke.texi, resolve.c, trans-array.c, trans-array.h,
- trans-common.c, trans-expr.c, trans-io.c, trans.h: Fix
- comment/doc typos. Follow spelling conventions.
-
-2005-08-06 Jakub Jelinek <jakub@redhat.com>
-
- PR fortran/18833
- PR fortran/20850
- * primary.c (match_varspec): If equiv_flag, don't look at sym's
- attributes, call gfc_match_array_ref up to twice and don't do any
- substring or component processing.
- * resolve.c (resolve_equivalence): Transform REF_ARRAY into
- REF_SUBSTRING or nothing if needed. Check that substrings
- don't have zero length.
-
-2005-08-05 Thomas Koenig <Thomas.Koenig@online.de>
-
- * trans-expr.c (gfc_build_builtin_function_decls): Mark
- stop_numeric and stop_string as non-returning.
-
-2005-08-04 Paul Brook <paul@codesourcery.com>
-
- * trans-expr.c (gfc_conv_expr, gfc_conv_expr_type): Update comments.
- (gfc_conv_expr_lhs): Fix assertion.
- (gfc_conv_expr_val): Merge post block. Set se.expr to new value.
-
-2005-08-02 David Edelsohn <edelsohn@gnu.org>
-
- PR fortran/22491
- * expr.c (simplify_parameter_variable): Do not copy the subobject
- references if the expression value is a constant.
-
- * expr.c (gfc_simplify_expr): Evaluate constant substrings.
-
-2005-07-31 Jerry DeLisle <jvdelisle@verizon.net>
-
- * intrinsic.texi: Add documentation for exponent, floor, and fnum and
- fix description of ceiling in index.
-
-2005-07-31 Steven Bosscher <stevenb@suse.de>
-
- * trans-decl.c (gfc_build_builtin_function_decls): Give the internal
- malloc functions the 'malloc' attribute. Give runtime_error the
- 'noreturn' attribute.
-
-2005-07-31 Steven Bosscher <stevenb@suse.de>
-
- * trans-stmt.c (gfc_trans_goto): Jump to the known label instead
- of the assigned goto variable.
-
-2005-07-29 Steven Bosscher <stevenb@suse.de>
-
- * trans-types.h (gfc_array_range_type): Add missing GTY decl for this.
-
-2005-07-28 Andrew Pinski <pinskia@physics.uc.edu>
-
- * fortran/f95-lang.c (language_function): Remove
- named_labels, shadowed_labels, returns_value, returns_abnormally,
- warn_about_return_type, and extern_inline fields.
- (named_labels): Remove variable.
- (gfc_init_decl_processing): Remove setting of named_labels.
-
-2005-07-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
-
- PR fortran/22503
- * resolve.c (resolve_operator): Improve diagnostic for comparison
- of logicals with invalid operator.
-
-2005-07-25 Jakub Jelinek <jakub@redhat.com>
-
- PR fortran/20063
- * data.c (gfc_assign_data_value_range): Call
- create_character_initializer if last_ts is a character type.
-
-2005-07-22 Manfred Hollstein <mh@suse.com>
-
- * match.c (gfc_match_symbol): Fix uninitialised warnings.
- * matchexp.c (gfc_match_expr): Likewise.
-
-2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
-
- Make CONSTRUCTOR use VEC to store initializers.
- * trans-array.c (gfc_build_null_descriptor,
- gfc_trans_array_constructor_value, gfc_conv_array_initializer):
- Update to cope with VEC in CONSTRUCTOR_ELTS.
- * trans-common.c (create_common): Likewise.
- * trans-expr.c (gfc_conv_structure): Likewise.
- * trans-stmt.c (gfc_trans_character_select): Use
- build_constructor_from_list instead of build_constructor.
-
-2005-07-19 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/16940
- * resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
- is matched against interfaces in parent namespaces. If there
- the symtree is set to point to the interface.
-
-2005-07-16 David Edelsohn <edelsohn@gnu.org>
-
- PR fortran/21730
- * decl.c (do_parm): Adjust character initializer to character length
- of symbol before assigning.
-
-2005-07-14 Steve Ellcey <sje@cup.hp.com>
-
- * trans-types.c (MAX_REAL_KINDS): Increase from 4 to 5.
-
-2005-07-14 Jakub Jelinek <jakub@redhat.com>
-
- * gfortran.h (MAX_ERROR_MESSAGE): Remove.
- (gfc_error_buf): Add allocated and index fields. Change message
- field from array to a pointer.
- * error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
- (cur_error_buffer): New variable.
- (error_char): Use cur_error_buffer->{message,index} instead of
- {warning,error}_{buffer.message,ptr}. Reallocate message buffer
- if too small.
- (gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
- cur_error_buffer and its index rather than {warning,error}_ptr
- and use_warning_buffer.
- (gfc_warning_check, gfc_error_check): Don't print anything if
- message is NULL.
- (gfc_push_error): Allocate saved message with xstrdup.
- (gfc_pop_error): Free saved message with gfc_free.
- (gfc_free_error): New function.
- * primary.c (match_complex_constant): Call gfc_free_error if
- gfc_pop_error will not be called.
- * match.c (gfc_match_st_function): Likewise.
-
- PR fortran/22417
- * scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
- file. Fix file left but not entered warning.
-
-2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
- Steven G. Kargl <kargls@comcast.net>
-
- * array.c (resolve_character_array_constructor): Allocate gfc_charlen
- for the array and attach to namespace list for automatic deallocation.
-
-2005-07-13 Andreas Schwab <schwab@suse.de>
-
- * Make-lang.in (fortran/dependency.o): Depend on
- $(GFORTRAN_TRANS_DEPS).
-
-2005-07-11 Jakub Jelinek <jakub@redhat.com>
-
- * trans-stmt.c (gfc_trans_forall_loop): Clear maskindex before
- the outermost loop.
- (gfc_trans_assign_need_temp, gfc_trans_pointer_assign_need_temp,
- gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_2):
- Don't clear maskindexes here.
-
-2005-07-08 Daniel Berlin <dberlin@dberlin.org>
-
- * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
- is removed.
-
-2005-07-08 Jakub Jelinek <jakub@redhat.com>
-
- * primary.c (gfc_match_rvalue): Handle ENTRY the same way
- as FUNCTION.
-
-2005-07-07 Jakub Jelinek <jakub@redhat.com>
-
- * scanner.c (load_line): Add pbuflen argument, don't make
- buflen static. If maxlen == 0 or preprocessor_flag,
- don't truncate at buflen, but at maxlen. In xrealloc add
- 1 byte at the end for the terminating '\0'. Don't fill
- with spaces up to buflen, but gfc_option.fixed_line_length.
- (load_file): Adjust load_line caller. Add line_len variable.
-
- * scanner.c (preprocessor_line): Only set current_file->line when errors
- have not been encountered. Warn and don't crash if a file leave
- preprocessor line has no corresponding entering line. Formatting.
-
-2005-07-07 Steven Bosscher <stevenb@suse.de>
-
- * primary.c (match_hollerith_constant): Use int, not unsigned int,
- for the hollerith length. Fix indentation.
-
-2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
-
- PR fortran/16531
- PR fortran/15966
- PR fortran/18781
- * arith.c (gfc_hollerith2int, gfc_hollerith2real,
- gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
- New functions.
- (eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
- * arith.h (gfc_hollerith2int, gfc_hollerith2real,
- gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
- Add prototypes.
- * expr.c (free_expr0): Free memery allocated for Hollerith constant.
- (gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
- (gfc_check_assign): Enable conversion from Hollerith to other.
- * gfortran.h (bt): Add BT_HOLLERITH.
- (gfc_expr): Add from_H flag.
- * intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
- (add_conversions): Add conversions from Hollerith constant to other.
- (do_simplify): Don't simplify if Hollerith constant arguments exist.
- * io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
- * misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
- (gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
- * primary.c (match_hollerith_constant): New function.
- (gfc_match_literal_constant): Add match Hollerith before Integer.
- * simplify.c (gfc_convert_constant): Add conversion from Hollerith
- to other.
- * trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
- convert Hollerith constant to tree.
- * trans-io.c (gfc_convert_array_to_string): Get array's address and
- length to set string expr.
- (set_string): Deal with array assigned Hollerith constant and character
- array.
- * gfortran.texi: Document Hollerith constants as extention support.
-
-2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
-
- PR fortran/22327
- * trans-array.c (gfc_trans_array_constructor_value): Fix index of data.
-
-2005-07-07 Jakub Jelinek <jakub@redhat.com>
-
- * decl.c (gfc_match_entry): Allow ENTRY without parentheses
- even in FUNCTIONs.
-
-2005-07-03 Kazu Hirata <kazu@codesourcery.com>
-
- * gfortran.texi, intrinsic.texi: Fix typos.
- * symbol.c: Fix a comment typo.
-
-2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * error.c (error_printf, error_print): Use ATTRIBUTE_GCC_GFC.
- * gfortran.h (ATTRIBUTE_GCC_GFC): New.
- (gfc_warning, gfc_warning_now, gfc_error, gfc_error_now,
- gfc_fatal_error, gfc_internal_error, gfc_notify_std): Use
- ATTRIBUTE_GCC_GFC.
-
-2005-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- PR fortran/20842
- * io.c (match_dt_element): Do not allow END tag in PRINT or
- WRITE statement.
-
-2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
-
- * lang.opt: Remove "." from end of help texts.
-
-2005-07-01 Jerry DeLisle <jvdelisle@verizon.net>
-
- * gfortran.texi: Fix typos and grammar.
- * invoke.texi: Fix typos and grammar.
- * intrinsic.texi: Add documentaion for eoshift, epsilon, etime, and
- exit. Fixed alignment of text for dtime syntax. Fixed a few line
- lengths.
-
-2005-06-25 Jakub Jelinek <jakub@redhat.com>
-
- * trans-stmt.c (gfc_trans_forall_1): Prefer to use smaller logical
- type than boolean_type_node.
-
-2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
-
- * all files: Update FSF address in copyright headers.
-
-2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
-
- PR fortran/21915
- * gfortran.h: Add symbols for new intrinsic functions.
- * intrinsic.c: Add new functions acosh, asinh, and atanh.
- * intrinsic.h: Add prototypes for the new functions.
- * iresolve.c (gfc_resolve_acosh): New function.
- (gfc_resolve_asinh): New function.
- (gfc_resolve_atanh): New function.
- * mathbuiltins.def: Add defines.
- * simplify.c (gfc_simplify_acosh): New function.
- (gfc_simplify_asinh): New function.
- (gfc_simplify_atanh): New function.
-
-2005-06-24 Feng Wang <fengwang@nudt.edu.cn>
-
- * simplify.c (gfc_simplify_modulo): Don't clear before get result.
-
-2005-06-22 Paul Brook <paul@codesourcery.com>
-
- PR fortran/21034
- * symbol.c (gfc_is_var_automatic): New function.
- (save_symbol): Use it.
-
-2005-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
- Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/22010
- Port from g95.
- * module.c (mio_namelist): New function. Correct to set
- namelist_tail and to give error on renaming namelist by use
- association.
- (mio_symbol): Call mio_namelist.
-
-2005-06-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- * gfortran.h: Add flag_backslash compile-time option.
- * lang.opt: Add support for -fbackslash option.
- * options.c: Likewise.
- * primary.c: Implement behavior for -fno-backslash.
- * invoke.texi: Add doc for -fbackslash option.
- * gfortran.texi: Remove mention of -fno-backslash as a
- possible extension.
-
-2005-06-20 Steven G. Kargl <kargls@comcast.net>
- (port from g95)
-
- PR fortran/21257
- * match.c (gfc_match_label): Detect duplicate labels.
-
-
-2005-06-20 Erik Edelmann <erik.edelmann@iki.fi>
-
- * intrinsic.c (check_intrinsic_standard): Fix spelling error
- in a warning message.
-
-2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
- Steven G. Kargl <kargls@comast.net>
-
- PR fortran/19926
- * primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
- for an array; check that sym->as is NULL.
-
-
-2005-06-18 Steven G. Kargl <kargls@comcast.net>
-
- * intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
- functions whose simplification routine return FAILURE.
-
-2005-06-13 Geoffrey Keating <geoffk@apple.com>
-
- * Make-lang.in (fortran.install-man): Doesn't depend on installdirs.
- (rule for installing f95.1 manpage): Does depend on installdirs.
-
-2005-06-13 Jakub Jelinek <jakub@redhat.com>
-
- PR fortran/22038
- * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
- in the innermost loop.
-
- * trans-expr.c (gfc_conv_function_call): Return int instead of
- void. Use a local variable for has_alternate_specifier and
- return it. Avoid modification of function type's return value
- in place, since it may be shared.
- * trans.h (has_alternate_specifier): Remove.
- (gfc_conv_function_call): Change return type.
- * trans-stmt.c (has_alternate_specifier): Remove.
- (gfc_trans_call): Add a local has_alternate_specifier variable,
- set it from gfc_conv_function_call return value.
-
-2005-06-12 Richard Henderson <rth@redhat.com>
-
- * trans-array.c (gfc_conv_descriptor_data_get): Rename from
- gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
- (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
- (gfc_trans_allocate_array_storage): Use them.
- (gfc_array_allocate, gfc_array_deallocate): Likewise.
- (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
- (gfc_trans_deferred_array): Likewise.
- * trans-expr.c (gfc_conv_function_call): Likewise.
- (gfc_trans_subcomponent_assign): Likewise.
- (gfc_trans_pointer_assignment): Likewise.
- * trans-intrinsic.c (gfc_conv_allocated): Likewise.
- * trans-types.c (gfc_array_descriptor_base): New.
- (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
- (gfc_get_array_descriptor_base): Break out from ...
- (gfc_get_array_type_bounds): ... here. Create type variants.
- * trans-array.h (gfc_conv_descriptor_data_get): Declare.
- (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
-
-2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
- calling conventions. Look at sym instead of sym->result.
- * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
- Remove condition which is always false with workaround removed.
- (gfc_return_by_reference): Always look at sym, never at sym->result.
-
-2005-06-11 Steven G. Kargl <kargls@comcast.net>
-
- PR fortran/17792
- PR fortran/21375
- * trans-array.c (gfc_array_deallocate): pstat is new argument
- (gfc_array_allocate): update gfc_array_deallocate() call.
- (gfc_trans_deferred_array): ditto.
- * trans-array.h: update gfc_array_deallocate() prototype.
- * trans-decl.c (gfc_build_builtin_function_decls): update declaration
- * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
-
-2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
-
- * intrinsic.texi: Add documentation for dcmplx, digits,
- dim, idim, ddim, dot_product, dprod, dreal, and dtime.
-
-2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/21912
- * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
- Generate correct exit condition in case of negative steps in
- implied-do loops.
-
- * invoke.texi: Fix description of flags required for compatibility
- with g77.
-
-2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
- Erik Schnetter <schnetter@aei.mpg.de>
-
- PR fortran/19195
- * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
- remove FIXME comment.
-
-2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * match.c (match_forall_iterator): Don't immediately give error if '='
- is not followed by an expression.
-
-2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
- Erik Edelmann <erik.edelmann@iki.fi>
-
- * array.c (gfc_match_array_constructor): Disallow empty array
- constructor.
-
-2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
-
- * fortran/intrinsic.texi: Add documentation for
- command_argument_count, conjg, dconjg, count,
- cpu_time, cshift, date_and_time, dble, dfloat.
-
-2005-06-01 Roger Sayle <roger@eyesopen.com>
-
- * intrinsic.c (add_conv): No longer take a "simplify" argument as
- its always gfc_convert_constant, instead take a "standard" argument.
- (add_conversions): Change all existing calls of add_conv to pass
- GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
- extensions support integer-logical and logical-integer conversions.
- (gfc_convert_type_warn): Warn about use the use of these conversions
- as a extension when appropriate, i.e. with -pedantic.
- * simplify.c (gfc_convert_constant): Add support for integer to
- logical and logical to integer conversions, using gfc_int2log and
- gfc_log2int.
- * arith.c (gfc_log2int, gfc_int2log): New functions.
- * arith.h (gfc_log2int, gfc_int2log): Prototype here.
- * gfortran.texi: Document this new GNU extension.
-
-2005-06-01 Paul Thomas <pault@gcc.gnu.org>
-
- * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
- * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
- Correct comments and replace convert of integer_one_node with
- build_int_cst.
-
-2005-06-01 Jakub Jelinek <jakub@redhat.com>
-
- PR fortran/21729
- * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
- to avoid giving error multiple times.
- (resolve_entries): Don't error about BT_UNKNOWN here.
- (resolve_unknown_f): Capitalize IMPLICIT for consistency.
- (resolve_fntype): New function.
- (gfc_resolve): Call resolve_fntype.
-
-2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
-
- PR fortran/20883
- * fortran/io.c (resolve_tag): Fix error message.
-
-2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * fortran/trans-decl.c: Don't include errors.h.
- * fortran/Make-lang.in: Updates dependencies.
-
-2005-05-31 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/18109
- PR fortran/18283
- PR fortran/19107
- * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
- string length from the expression typespec character length value
- and set temp_ss->stringlength and backend_decl. Obtain the
- tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
- Dereference the expression to obtain the character.
- * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
- dereference of scalar character pointer structure components.
- * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
- string length for the structure component from the component
- expression.
-
-2005-05-30 Roger Sayle <roger@eyesopen.com>
-
- * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
- * options.c (gfc_init_options): By default, allow legacy extensions
- but warn about them.
- (gfc_post_options): Make -pedantic warn about legacy extensions
- even with -std=legacy.
- (gfc_handle_option): Make -std=gnu follow the default behaviour
- of warning about legacy extensions, but allowing them. Make the
- new -std=legacy accept everything and warn about nothing.
- * lang.opt (std=legacy): New F95 command line option.
- * invoke.texi: Document both -std=f2003 and -std=legacy.
- * gfortran.texi: Explain the two types of extensions and document
- how they are affected by the various -std= command line options.
-
-2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
-
- * trans-expr.c: Remove trailing ^M.
-
- * trans-expr.c: Fix comment typos.
-
-2005-05-29 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/16939
- PR fortran/17192
- PR fortran/17193
- PR fortran/17202
- PR fortran/18689
- PR fortran/18890
- * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
- length to temp_ss for character pointer array assignments.
- * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
- dereferencing of characters and character pointers.
- * fortran/trans-expr.c (gfc_conv_function_call): Provide string
- length as return argument for various kinds of handling of return.
- Return a char[]* temporary for character pointer functions and
- dereference the temporary upon return.
-
-2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
- Steven G. Kargl <kargls@comcast.net>
-
- fortran/PR20846
- * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
-
-2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- PR libfortran/20006
- * io.c (format_item_1): Add check and extension warning for
- $ edit descriptor.
-
-2005-05-28 Steven G. Kargl <kargls@comcast.net>
-
- * arith.c (gfc_arith_init_1): Fix off by one problem;
- (gfc_check_integer_range): Chop extra bits in subnormal numbers.
-
-2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
- Steven G. Kargl <kargls@comcast.net>
-
- * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
- and CMPLX
-
-2005-05-27 Steven G. Kargl <kargls@comcast.net>
-
- * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
- like types in comparsion.
-
-2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
-
- * data.c, parse.c, trans-array.c, trans-decl.c,
- trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
- trans.h: Fix comment typos. Follow spelling conventions.
-
-2005-05-22 Roger Sayle <roger@eyesopen.com>
-
- * gfortran.texi: Document some more GNU extensions.
-
-2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- * error.c (gfc_warning): Fix typo in comment.
-
-2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
-
- PR libfortran/21127
- * fortran/iresolve.c (gfc_resolve_reshape): Add
- gfc_type_letter (BT_COMPLEX) for complex to
- to resolved function name.
-
-2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
-
- * array.c (gfc_match_array_constructor): Support [ ... ]
- style array constructors.
-
-2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
- and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
- * trans-intrinsic.c (build_fix_expr): Change 'op' argument
- to correct enum type.
- (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
- function. Add default case to switch, deal with FIX_TRUNC_EXPR
- instead of FIX_FLOOR_EXPR.
-
-2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
-
- PR fortran/20954
- * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
- build character length.
-
-2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
-
- * trans-types.c (gfc_array_range_type): New variable.
- (gfc_init_types): Initialize gfc_array_range_type.
- (gfc_get_array_type_bounds): Use gfc_array_range_type.
-
-2005-05-17 Jakub Jelinek <jakub@redhat.com>
-
- PR fortran/15080
- * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
- arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
- of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
- just that as index.
- (generate_loop_for_rhs_to_temp): Likewise.
- (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
- It non-NULL, add it to body.
- (allocate_temp_for_forall_nest_1): New function, split from
- allocate_temp_for_forall_nest.
- (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
- propagate it down to compute_overall_iter_number. Use
- allocate_temp_for_forall_nest_1.
- (gfc_trans_assign_need_temp): Remove COUNT2. Call
- compute_inner_temp_size into a new stmtblock_t. Adjust calls to
- allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
- and generate_loop_for_temp_to_lhs.
- (gfc_trans_pointer_assign_need_temp): Adjust calls to
- allocate_temp_for_forall_nest.
- (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
- stmtblock_t. Call compute_overall_iter_number just once, then
- allocate_temp_for_forall_nest_1 twice with the same size.
- Initialize mask indexes if nested_forall_info != NULL.
- (gfc_trans_where_2): Initialize mask indexes before calling
- gfc_trans_nested_forall_loop.
-
-2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
- Jerry DeLisle <jvdelisle@verizon.net>
-
- PR fortran/17432
- * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
- resolve ICE on assign of format label.
- * trans-io.c (set_string): add fold-convert to properly
- handle assigned format label in write.
-
-2005-05-13 Paul Brook <paul@codesourcery.com>
-
- * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
-
-2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
-
-2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/21260
- * io.c (check_format): Look for literal characters inside
- hollerith constant.
-
-2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
- attribute from result symbol to function symbol.
- * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
- instead of sym->result->attr.dimension.
-
-2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/20178
- * gfortran.h (gfc_option): Add flag_f2c.
- * invoke.texi: Document '-ff2c' command line option. Adapt
- documentation for '-fno-second-underscore' and '-fno-underscoring'.
- * lang.opt (ff2c): New entry.
- * options.c (gfc-init_options): Set default calling convention
- to -fno-f2c. Mark -fsecond-underscore unset.
- (gfc_post_options): Set -fsecond-underscore if not explicitly set
- by user.
- (handle_options): Set gfc_option.flag_f2c according to requested
- calling convention.
- * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
- intrinsics where necessary.
- (gfc_trans_deferred_vars): Change todo error to assertion.
- * trans-expr.c (gfc_conv_variable): Dereference access
- to hidden result argument.
- (gfc_conv_function_call): Add hidden result argument to argument
- list if f2c calling conventions requested. Slightly restructure
- tests. Convert result of default REAL function to requested type
- if f2c calling conventions are used. Dereference COMPLEX result
- if f2c cc are used.
- * trans-types.c (gfc_sym_type): Return double for default REAL
- function if f2c cc are used.
- (gfc_return_by_reference): Slightly restructure logic. Return
- COMPLEX by reference depending on calling conventions.
- (gfc_get_function_type): Correctly make hidden result argument a
- pass-by-reference argument for COMPLEX. Remove old code which does
- this for derived types.
-
-2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * match.c (gfc_match_return): Only require space after keyword when
- it is obligatory. Only give stdwarn to after matching is successful.
- * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
-
-2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
-
- * intrinsic.texi: Fix typos.
-
-2005-05-07 Steven G. Kargl <kargls@comcast.net>
-
- * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
- description to include information about scalar arguments.
-
-2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
-
- * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
- match.h, trans-array.h: Update copyright.
-
-2005-04-29 Tom Tromey <tromey@redhat.com>
-
- * f95-lang.c (poplevel): Updated for change to build_block.
-
-2005-04-29 Jakub Jelinek <jakub@redhat.com>
-
- PR fortran/13082
- PR fortran/18824
- * trans-expr.c (gfc_conv_variable): Handle return values in functions
- with alternate entry points.
- * resolve.c (resolve_entries): Remove unnecessary string termination
- after snprintf. Set result of entry master.
- If all entries have the same type, set entry master's type
- to that common type, otherwise set mixed_entry_master attribute.
- * trans-types.c (gfc_get_mixed_entry_union): New function.
- (gfc_get_function_type): Use it for mixed_entry_master functions.
- * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
- * decl.c (gfc_match_entry): Set entry->result properly for
- function ENTRY.
- * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
- __entry argument.
- (build_entry_thunks): Handle return values in entry thunks.
- Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
- shared between multiple contexts.
- (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
- current_function_decl instead of sym->backend_decl. Skip over
- entry master's entry id argument. For mixed_entry_master entries or
- their results, return a COMPONENT_REF of the fake result.
- (gfc_trans_deferred_vars): Don't warn about missing return value if
- at least one entry point uses RESULT.
- (gfc_generate_function_code): For entry master returning
- CHARACTER, copy ts.cl->backend_decl to all entry result syms.
- * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
- values optional just because they are in entry master.
-
-2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- * gfortran.h (gfc_namespace): Add seen_implicit_none field,
- Tobias forgot this in previous commit.
-
-2005-04-29 Paul Brook <paul@codesourcery.com>
-
- * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
- comment.
-
-2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * gfortran.h (gfc_namespace): Add seen_implicit_none field.
- * symbol.c (gfc_set_implicit_none): Give error if there's a previous
- IMPLICIT NONE, set seen_implicit_none.
- (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
-
-2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * gfortran.h (gfc_gsymbol): Make name a const char *.
- * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
- gfc_get_string.
-
-2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- PR fortran/20865
- * resolve.c (resolve_actual_arglist): Issue an error if a statement
- functions is used as actual argument.
-
-2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- PR fortran/21177
- * interface.c (compare_parameter): Ignore type for EXPR_NULL
- only if type is BT_UNKNOWN.
-
-2005-04-25 Paul Brook <paul@codesourcery.com>
- Steven G. Kargl <kargls@comcast.net>
-
- PR fortran/20879
- * check.c (gfc_check_ichar_iachar): New function.
- * instinsic.h (gfc_check_ichar_iachar): Add prototype.
- * intrinsic.c (add_functions): Use it.
- * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
- character expression lengths.
-
-2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/20059
- * trans-common.c (translate_common): Cast offset and
- common_segment->offset to type int for warning message.
-
-2005-04-23 DJ Delorie <dj@redhat.com>
-
- * trans-decl.c: Adjust warning() callers.
-
-2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
- intermediate representation. Fix typo in comment.
-
-2005-04-21 Steven G. Kargl <kargls@comcast.net>
-
- * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
- simplify logic; Add a gcc_assert.
-
-2005-04-19 Steven G. Kargl <kargls@comcast.net>
-
- * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
-
-2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
- Steven G. Kargl <kargls@comcast.net>
-
- * invoke.texi: Update -Waliasing description
-
-2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- PR fortran/16861
- * resolve.c (resolve_variable): If e->symtree is not set, this
- ought to be a FAILURE, and not a segfault.
-
-2005-04-17 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/17472
- PR fortran/18209
- PR fortran/18396
- PR fortran/19467
- PR fortran/19657
- * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
- declaration for st_set_nml_var and st_set_nml_var_dim. Remove
- declarations of old namelist functions.
- (build_dt): Simplified call to transfer_namelist_element.
- (nml_get_addr_expr): Generates address expression for start of
- object data. New function.
- (nml_full_name): Qualified name for derived type components. New
- function.
- (transfer_namelist_element): Modified for calls to new functions
- and improved derived type handling.
-
-2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
-
- * scanner.c (gfc_next_char_literal): Reset truncation flag
- for lines ending in a comment for both fixed and free form.
- (load_line): Do not set truncated flag if only truncating
- the EOL marker.
-
-2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
-
- PR fortran/14569
- * gfortran.h (gfc_linebuf): Add truncated field.
- * parse.c (next_statement): Handle warning for truncated
- lines.
- * scanner.c (load_line): Return if line was truncated.
- No longer warn for truncated lines. Remove unused parameters.
- (load_file): Store load_line return value to linebuf.
- (gfc_error_recovery): Do not advance line at the end.
-
-2005-04-14 Steven G. Kargl <kargls@comcast.net>
-
- * gfortran.h (gfc_real_info): Add subnormal struct member.
- * arith.c (gfc_arith_init_1): Set it.
- (gfc_check_real_range): Use it.
- * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
-
-2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
-
- * simplify.c: Fix a comment typo.
-
-2005-04-11 Richard Sandiford <rsandifo@redhat.com>
-
- * lang.opt: Refer to the GCC internals documentation instead of c.opt.
-
-2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * simplify.c (gfc_simplify_nearest): Overhaul.
-
-2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
-
- * interface.c: Fix a comment typo.
-
-2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
- Fortran 95.
-
-2005-04-09 Steven G. Kargl <kargls@comcast.net>
-
- * simplify.c (gfc_simplify_anint): Use mpfr_round()
- (gfc_simplify_dnint): ditto.
- (gfc_simplify_nint): ditto.
-
-2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
-
- PR fortran/13257
- * io.c (check_format): Allow an optional comma
- between descriptors.
-
-2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
- comment according to GNU coding style.
- (gfc_match_if): Remove gfc_ prefix in call to
- match_arithmetic_if.
-
-2005-04-08 Diego Novillo <dnovillo@redhat.com>
-
- * match.c (gfc_match_arithmetic_if): Declare static.
-
-2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- PR fortran/17229
- * match.c (gfc_match_arithmetic_if): New function to match an
- arithmetic IF statement.
- (gfc_match_if): Use gfc_match_arithmetic_if to match an
- arithmetic IF statement embedded in a simple IF statement.
-
-2005-04-07 Steven G. Kargl <kargls@comcast.net>
-
- * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
-
-2005-04-06 Steven G. Kargl <kargls@comcast.net>
-
- * invoke.texi: Remove documentation of -std=f90
-
-2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
- non-pointer assignment.
-
-2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
-
- PR fortran/15959
- PR fortran/20713
-
- * array.c (resolve_character_array_constructor): New function. Set
- constant character array's character length.
- (gfc_resolve_array_constructor): Use it.
- * decl.c (add_init_expr_to_sym): Set symbol and initializer character
- length.
- (gfc_set_constant_character_len): New function. Set constant character
- expression according the given length.
- * match.h (gfc_set_constant_character_len): Add prototype.
-
-2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- * intrinsic.texi: BES?? functions are not in the f95 standard.
-
-2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
-
-2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
- BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
-
-2005-04-02 Steven G. Kargl <kargls@comcast.net>
-
- * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
-
-2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
-
- * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
- trans.h: Fix comment typos.
-
-2005-03-29 Steven G. Kargl <kargls@comcast.net>
-
- * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
- flag_default_integer, flag_default_real
- * invoke.texi: Update documentation
- * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
- fdefault-integer-8, and fdefault-real-8 definitions.
- * options.c (gfc_init_options): Set option defaults
- (gfc_handle_option): Handle command line options.
- * trans-types.c (gfc_init_kinds): Use options.
-
-2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
-
- * f95-lang.c (builtin_function): Process the attrs parameter
- and apply the "const" attribute to the builtin if found.
-
-2005-03-27 Steven G. Kargl <kargls@comcast.net>
-
- * intrinsic.texi: Document AIMAG, AINT, ALL
-
-2005-03-26 Steven G. Kargl <kargls@comcast.net>
-
- * arith.c (check_result): Fix illogical logic.
-
-2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
-
- * trans-common.c (create_common): Build RECORD_NODE for common blocks
- contain no equivalence objects.
- (add_equivalences): New argument saw_equiv.
- (trans_common): New local variable saw_equiv.
- (finish_equivalences): Add a local variable dummy, Always pass true
- for the 3rd parameter to create_common.
-
-2005-03-25 Steven G. Kargl <kargls@comcast.net>
-
- * intrinsic.texi: Fix "make dvi"
-
-2005-03-24 Steven G. Kargl <kargls@comcast.net>
-
- * intrinsic.texi: New file.
- * gfortran.texi: Include it; white space change; fix typo.
-
-2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
-
- * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
-
-2005-03-23 Steven Bosscher <stevenb@suse.de>
-
- * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
- * trans-array.c (gfc_trans_allocate_array_storage,
- gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
- gfc_conv_array_index_ref, gfc_trans_array_bound_check,
- gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
- gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
- gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
- gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
- gfc_conv_expr_descriptor): Likewise.
- * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
- gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
- * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
- gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
- gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
- gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
- gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
- gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
- gfc_conv_intrinsic_merge, prepare_arg_info,
- gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
- * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
- gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
- generate_loop_for_rhs_to_temp, compute_inner_temp_size,
- allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
- gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
- Likewise.
- * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
- * trans.c (gfc_add_modify_expr): Likewise.
-
-2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
- gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
- gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
- gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
- gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
- gfc_check_perror): new functions to check newly implemented
- g77 intrinsics.
- * gfortran.h: adding symbols for new intrinsics.
- * intrinsic.c (add_functions): adding new intrinsics.
- (add_subroutines): adding new intrinsics.
- * intrinsic.h: prototype for all checking and resolving
- functions.
- * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
- gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
- gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
- gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
- gfc_resolve_kill_sub, gfc_resolve_link_sub,
- gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
- gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
- gfc_resolve_perror): new functions to resolve intrinsics.
- * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
- for new symbols.
-
-2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
- in which the variable is declared.
-
- PR fortran/18525
- * resolve.c (was_declared): Also check for dummy attribute.
-
-2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * gfortran.h (arith): Remove ARITH_0TO0.
- * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
- (gfc_arith_power): Remove special casing of zero to integral
- power zero.
-
-2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * Make-lang.in (fortran-warn): Remove -Wno-error.
- (expr.o-warn, resolve.o-warn, simplify.o-warn,
- trans-common.o-warn): Specify -Wno-error.
-
-2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans-array.c (gfc_trans_static_array_pointer,
- get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
- comment and formatting typos.
-
-2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
- * invoke.texi: Fix typos.
-
-2005-03-15 Zack Weinberg <zack@codesourcery.com>
-
- * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
-
-2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
-
- * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
- to zero on label_tree.
-
-2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
-
- PR fortran/18827
- * io.c (resolve_tag): Add checking on assigned label.
- (match_dt_format): Does not set symbol assign attribute.
- * match.c (gfc_match_goto):Does not set symbol assign attribute.
- * resolve.c (resolve_code): Add checking on assigned label.
- * trans-common.c (build_field): Deals with common variable assigned
- a label.
- * trans-stmt.c (gfc_conv_label_variable): New function.
- (gfc_trans_label_assign): Use it.
- (gfc_trans_goto): Ditto.
- * trans-io.c (set_string): Ditto.
- * trans.h (gfc_conv_label_variable): Add prototype.
-
-2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/20467
- * symbol.c (check_conflict): A dummy argument can't be a statement
- function.
-
-2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
-
- * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
- the argument of the shift to the unsigned type.
-
-2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/16907
- * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
-
-2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/20323
- * resolve.c (gfc_resolve): Check if character lengths are
- specification expressions.
-
-2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/20361
- * trans-array.c (gfc_stack_space_left): Remove unused variable.
- (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
- code.
- * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
- Remove declaration / prototype.
- * trans-common.c (build_equiv_decl): Give union a name. Check if
- it can be put on the stack.
- * trans-decl.c (gfc_stack_space_left): Move function here.
- (gfc_build_qualified_array): Fix comment typo.
- * trans.h (gfc_put_var_on_stack): Add prototype.
-
-2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
- * decl.c, trans.c: Don't use C++ style comments.
- * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
- ifsrc): Give names to enums and use ENUM_BITFIELD.
- (gfc_access): Remove trailing comma.
-
-2005-03-05 Steven G. Kargl <kargls@comcast.net>
-
- PR 19936
- * primary.c (match_complex_constant): Mangled complex constant may
- be an implied do-loop. Give implied do-loop matcher a chance.
-
-2005-03-05 Steven G. Kargl <kargls@comcast.net>
-
- PR fortran/19754
- * resolve.c (compare_shapes): New function.
- (resolve_operator): Use it.
-
-2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
- type for COMPLEX constants.
-
-2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/19673
- * trans-expr.c (gfc_conv_function_call): Correctly dereference
- argument from a pointer function also if it has a result clause.
-
-2005-03-04 Steven G. Kargl <kargls@comcast.net>
-
- * expr.c (gfc_copy_shape_excluding): Change && to ||.
-
-2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
- clarify comment.
-
-2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
- (port from g95)
-
- PR fortran/19479
- * simplify.c (gfc_simplify_bound): Rename to ...
- (simplify_bound): ... this and overhaul.
-
-2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
-
- * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
- (gfc_conv_intrinsic_function): update function calls
-
-2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
-
- PR fortran/20058
- * trans-types.c (gfc_max_integer_kind): Declare
- (gfc_init_kinds): Initialize it.
- * gfortran.h (gfc_max_integer_kind): extern it.
- * primary.c (match_boz_constant): Use it; remove gfortran extension
- of kind suffixes on BOZ literal constants
-
-
-2005-02-27 Steven G. Kargl <kargls@comcast.net>
-
- * arith.c (gfc_check_real_range): Remove multiple returns
- (check_result): New function.
- (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
- gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
-
-
-2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
-
- * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
-
-
-2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
-
- Unrevert previously reverted patch. Adding this fix:
- * module.c (find_true_name): Deal with NULL module.
-
-2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- Revert yesterday's patch:
- 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * gfortran.h (gfc_component, gfc_actual_arglist, ...
- ... argument. Copy string instead of pointing to it.
-
-2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * gfortran.h (gfc_get_namespace): Add second argument to prototype.
- * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
- gfc_get_namespace.
- * module.c (mio_namespace_ref, load_needed): Likewise.
- * parse.c (parse_interface, parse_contained): Likewise. Here the
- correct second argument matters.
- * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
- parent's implicit types if this is set.
- (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
- * trans-common.c (build_common_decl): Likewise.
-
- * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
- formatting.
- * symbol.c (gfc_set_default_type): Issue error only once, by setting
- and checking 'untyped' attribute.
-
- * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
- fields into new struct 'op' inside the 'value' union.
- * arith.c (eval_intrinsic): Adapt all users.
- * dependency.c (gfc_check_dependency): Likewise.
- * dump-parse-tree.c (gfc_show_expr): Likewise.
- * expr.c (gfc_get_expr): Don't clear removed fields.
- (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
- gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
- check_intrinsic_op): Adapt to new field names.
- * interface.c (gfc_extend_expr): Likewise. Also explicitly
- nullify 'esym' and 'isym' fields of new function call.
- * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
- Adapt to renamed structure fields.
- * matchexp.c (build_node, match_level_1, match_expr): Likewise.
- * module.c (mio_expr): Likewise.
- * resolve.c (resolve_operator): Likewise.
- (gfc_find_forall_index): Likewise. Only look through operands
- if dealing with EXPR_OP
- * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
- * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
- gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
-
- [ Reverted ]
- * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
- 'name' a 'const char *'.
- (gfc_symbol): Likewise, also for 'module'.
- (gfc_symtree): Make 'name' a 'const char *'.
- (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
- (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
- 'char *' argument.
- (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
- initialize 'SYM->module'.
- * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
- pointer instead of empty string.
- * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
- * interface.c (gfc_compare_types): Adapt check to account for possible
- NULL pointer.
- (compare_actual_formal): Check for NULL pointer instead of empty
- string.
- * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
- Add 'const' qualifier.
- (conv_name): Return a heap allocated string.
- (find_conv): Add 'const' qualifier to 'target'.
- (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
- (make_generic): Check for NULL pointer instead of empty string.
- (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
- (add_conv): No need to strcpy result from 'conv_name'.
- (sort_actual): Check for NULL pointer instead of empty string.
- * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
- Adapt prototype.
- * module.c (compare_true_names): Compare pointers instead of strings
- for 'module' member.
- (find_true_name): Initialize string fields with gfc_get_string.
- (mio_pool_string): New function.
- (mio_internal_string): Adapt comment.
- (mio_component_ref, mio_component, mio_actual_arg): Use
- 'mio_pool_string' instead of 'mio_internal_string'.
- (mio_symbol_interface): Add 'const' qualifier to string arguments.
- Add level of indirection. Use 'mio_pool_string' instead of
- 'mio_internal_string'.
- (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
- (write_common, write_symbol): Use 'mio_pool_string' instead of
- 'mio_internal_string'.
- (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
- instead of empty string.
- (write_operator, write_generic): Pass correct type variable to
- 'mio_symbol_interface'.
- (write_symtree): Use 'mio_pool_string' instead of
- 'mio_internal_string'.
- * primary.c (match_keyword_arg): Adapt check to possible
- case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
- * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
- gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
- 'strcpy'.
- (ambiguous_symbol): Check for NULL pointer instead of empty string.
- (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
- arguments.
- * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
- pointer instead of empty string.
- * trans-decl.c (gfc_sym_mangled_identifier,
- gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
- gfc_get_symbol_decl): Likewise.
- * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
- argument. Copy string instead of pointing to it.
-
-2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
-
- * intrinsic.h, st.c: Update copyright.
-
-2005-02-20 Steven G. Kargl <kargls@comcast.net>
-
- * symbol.c: Typos in comments.
-
-2005-02-20 Steven G. Kargl <kargls@comcast.net>
-
- * expr.c (gfc_type_convert_binary): Typo in comment.
-
-2005-02-19 Steven G. Kargl <kargls@comcast.net>
-
- * check.c (gfc_check_selected_int_kind): New function.
- * intrinsic.h: Prototype it.
- * intrinsic.c (add_function): Use it.
- * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
- BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
-
-2005-02-19 Steven G. Kargl <kargls@comcast.net>
-
- * check.c (gfc_check_int): improve checking of optional kind
- * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
-
-2005-02-19 Steven G. Kargl <kargls@comcast.net>
-
- * check.c (gfc_check_achar): New function
- * intrinsic.h: Prototype it.
- * intrinsic.c (add_function): Use it.
-
-2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans-stmt.c (generate_loop_for_temp_to_lhs,
- generate_loop_for_rhs_to_temp): Remove if whose condition is
- always true.
-
-2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
- (gfc_use_derived): ... this function.
-
-2005-02-09 Richard Henderson <rth@redhat.com>
-
- * f95-lang.c (gfc_init_builtin_functions): Call
- build_common_builtin_nodes; do not define any functions handled
- by it.
-
-2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
- EXPR_SUBSTRING.
- (gfc_is_constant_expr): Check 'ref' to determine if substring
- reference is constant.
- (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
- (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
- and 'op2'.
- * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
-
-2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
- gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
- gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
- gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
- gfc_add_procedure): Add argument.
- * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
- gfc_match_null, match_type_spec, match_attr_spec,
- gfc_match_formal_arglist, match_result, gfc_match_function_decl):
- Update callers to match.
- (gfc_match_entry): Likewise, fix comment typo.
- (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
- access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
- gfc_match_derived_decl): Update callers.
- * interface.c (gfc_match_interface): Likewise.
- * match.c (gfc_match_label, gfc_add_flavor,
- gfc_match_call, gfc_match_common, gfc_match_block_data,
- gfc_match_namelist, gfc_match_module, gfc_match_st_function):
- Likewise.
- * parse.c (parse_derived, parse_interface, parse_contained),
- primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
- * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
- * symbol.c (check_conflict, check_used): Add new 'name' argument,
- use when printing error message.
- (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
- gfc_add_generic, gfc_add_in_common, gfc_add_data,
- gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
- gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
- gfc_add_procedure): Add new 'name' argument. Pass along to
- check_conflict and check_used.
- (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
- gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
- gfc_add_pure, gfc_add_recursive, gfc_add_intent,
- gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
- argument in calls to any of the modified functions.
-
-2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
-
- * gfortran.texi: Don't give last update date.
-
-2006-01-30 Richard Henderson <rth@redhat.com>
-
- * options.c (gfc_init_options): Zero flag_errno_math.
-
-2005-01-29 Paul Brook <paul@codesourcery.com>
-
- PR fortran/18565
- * check.c (real_or_complex_check): New function.
- (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
- * intrinsic.c (add_functions): Use new check functions.
- * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
- Add prototypes.
-
-2005-01-29 Steven G. Kargl <kargls@comcast.net>
-
- PR fortran/19589
- * expr.c (gfc_check_assign): Check for conformance of logical operands
-
-2004-01-27 Steven Bosscher <stevenb@suse.de>
-
- * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
- TREE_USED for all labels.
- (gfc_trans_entry_master_switch): Use it instead of building a
- label by hand.
- * trans-io.c (add_case): Likewise.
- * trans-stmt.c (gfc_trans_integer_select): Likewise.
-
-2004-01-23 Paul Brook <paul@codesourcery.com>
- Steven G. Kargl <kargls@comcast.net>
-
- PR fortran/17941
- * arith.c (gfc_convert_real): Remove sign handling.
- * primary.c (match_digits): Allow whitespace after initial sign.
- (match_real_const): Handle signs here. Allow whitespace after
- initial sign. Remove dead code.
- (match_const_complex_part): Remove.
- (match_complex_part): Use match_{real,integer}_const.
- (match_complex_constant): Cross-promote integer types.
-
-2005-01-23 James A. Morrison <phython@gcc.gnu.org>
-
- PR fortran/19294
- * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
- transpose_c8 for complex types.
-
-2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
-
- * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
- trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
- trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
- Follow spelling conventions.
-
-2005-01-22 Bud Davis <bdavis9659@comcast.net>
-
- PR fortran/19313
- * trans-io.c (gfc_trans_inquire): Added code to support
- pad.
-
-2005-01-22 Steven G. Kargl <kargls@comcast.net>
-
- * intrinsic.c (make_alias): Add standard argument.
- (add_functions): Update make_alias calls.
-
-2005-01-22 Paul Brook <paul@codesourcery.com>
-
- * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
-
-2005-01-22 Paul Brook <paul@codesourcery.com>
-
- * gfortran.h (gfc_check_access): Add prototype.
- * match.c (gfc_match_namelist): Remove TODO.
- * module.c (check_access): Rename ...
- (gfc_check_access): ... to this. Boolify. Update callers.
- * resolve.c (resolve_symbol): Check for private objects in public
- namelists.
-
-2005-01-22 Paul Brook <paul@codesourcery.com>
-
- * primary.c (gfc_match_rvalue): Only apply implicit type if variable
- does not have an explicit type.
- (gfc_match_variable): Resolve implicit derived types in all cases.
- Resolve contained function types from their own namespace, not the
- parent.
- * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
- checking. Resolve from the contained namespace, not the parent.
-
-2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/19543
- * trans-const.c (gfc_conv_constant_to_tree): Give logical
- constants the correct type.
-
- PR fortran/19194
- * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
- length parameters.
- (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
- pointer fields.
-
-2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
-
- * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
- gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
- match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
- scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
- trans-io.c, trans-stmt.c, trans.c: Update copyright.
-
-2005-01-17 Ira Rosen <irar@il.ibm.com>
-
- * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
-
-2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/19182
- * error.c (error_char): Line-buffer errors / warnings.
-
-2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
- unsigned issue. Use build_int_cst instead of converting
- integer_zero_node. Remove unnecessary conversion.
-
- * trans-types.c (gfc_get_character_type_len): Use
- gfc_charlen_type_node as basic type for the range field.
-
- * trans-intrinsic.c (build_fixbound_expr,
- gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
- gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
- gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
- of converting 'integer_zero_node' or 'integer_one_node'
- respectively.
- (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
- evade re-building.
- (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
- gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
- 'build_int_cst' instead of converting 'integer_zero_node' or
- 'integer_one_node' respectively.
-
- * trans-intrinsic.c (gfc_conv_intrinsic_index,
- gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
- 'gfc'-prefix from local variable, remove dead code, use correct
- type when inserting argument.
-
- * trans-intrinsic.c, trans-types.c: Update copyright years.
-
-2005-01-16 Steven G. Kargl <kargls@comcast.net>
-
- PR 19168
- * resolve.c (check_case_overlap): Typo in comment.
- (validate_case_label_expr): Fix up kinds of case values
- (resolve_select): Properly handle kind mismatches.
-
-2004-01-16 Paul Brook <paul@codesourcery.com>
-
- PR fortran/17675
- * trans-common.c (translate_common): Remove duplicate function call.
- (finish_equivalences): Preserve alignment when biasing offsets.
-
-2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
-
- * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
- ASCII-like character encoding.
-
-2005-01-14 Steven G. Kargl <kargls@comcast.net>
-
- * resolve.c (compare_case): Cleanup.
-
-2005-01-14 Steven G. Kargl <kargls@comcast.net>
-
- * resolve.c (compare_case): Give arguments correct type.
-
-2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
-
- * iresolve.c, trans-common.c, trans-types.c: Fix comment
- typos.
-
-2005-01-09 Paul Brook <paul@codesourcery.com>
-
- PR fortran/17675
- * trans-common.c (current_common, current_offset): Remove.
- (create_common): Add head argument.
- (align_segment): New function.
- (apply_segment_offset): New function.
- (translate_common): Merge code from new_segment. Handle alignment.
- (new_segment): Remove.
- (finish_equivalences): Ensure proper alignment.
-
-2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans-const.c: Don't include unused math.h.
-
- * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
- gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
- gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
- trailing whitespace.
- (prepare_arg_info): Fix formatting, indenting and remove trailing
- whitespace.
- (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
- trailing whitespace.
-
- * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
- gfc_constant_result, gfc_range_check, gfc_arith_power,
- eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
- gfc_real2complex, gfc_complex2int, gfc_complex2real,
- gfc_complex2complex): Fix whitespace issues.
- * check.c (must_be, type_check, numeric_check, int_or_real_check,
- logical_array_check, array_check, scalar_check, nonoptional_check,
- variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
- gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
- gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
- gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
- gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
- gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
- gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
- gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
- gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
- gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
- gfc_check_lbound, gfc_check_logical, min_max_args,
- gfc_check_min_max_integer, gfc_check_min_max_real,
- gfc_check_min_max_double, gfc_check_matmul,
- gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
- gfc_check_pack, gfc_check_precision, gfc_check_radix,
- gfc_check_range, gfc_check_real, gfc_check_repeat,
- gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
- gfc_check_set_exponent): Fix formatting issues.
- (gfc_check_size, gfc_check_sign): Alphabetize function order,
- remove whitespace-only line.
- (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
- gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
- gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
- gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
- gfc_check_random_number, gfc_check_random_seed,
- gfc_check_second_sub, gfc_check_system_clock,
- gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
- gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
- gfc_check_unlink_sub): Fix formatting issues.
-
-2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
-
- * gfortran.h: Remove outdated comment. Don't include stdio.h
- explicitly.
-
-2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * gfortranspec.c (lang_specific_driver): Change year to 2005 in
- output of 'gfortran --version'.
-
-2005-01-03 Steven G. Kargl <kargls@comcast.net>
-
- * arith.c: Add system.h; remove string.h
- * decl.c: Ditto
- * matchexp.c: Ditto
- * parse.c: Ditto
- * resolve.c: Ditto
- * st.c: Ditto
- * check.c: Remove stdlib.h and stdarg.h
- * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
- * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
- * f95-lang.c: Add system.h; remove stdio.h
- * interface.c: Add system.h; remove stdlib.h and string.h
- * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
- * io.c: Remove string.h
- * simplify.c: Ditto
- * match.c: Remove stdarg.h and string.h
- * misc.c: Update copyright; add system.h; remove stdlib.h,
- string.h, and sys/stat.h
- * module.c: Add system.h; remove string.h, stdio.h, errno.h,
- unistd.h, and time.h
- * option.c: Remove string.h and stdlib.h
- * primary.c: Ditto
- * scanner.c: Update copyright; add system.h; remove stdlib.h,
- stdio.h, string.h, and strings.h
- * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
- * trans-array.c: Remove stdio.h and gmp.h
- * trans-const.c: Ditto
- * trans-expr.c: Ditto
- * trans-io.c: Ditto
- * trans-stmt.c: Ditto
- * trans.c: Ditto
- * trans-intrinsic.c: Remove stdio.h and string.h
-
-2004-12-29 Steven G. Kargl <kargls@comcast.net>
-
- * gfortran.h (gfc_case): fix typo in comment.
-
-2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
- logical shift. Call fold. Remove 0-bit shift shortcut.
- (gfc_conv_intrinsic_ishftc): Convert first argument to at least
- 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
- result if width(arg 1) < 4 bytes. Call fold.
-
- PR fortran/19032
- * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
- in front of function to match the standard. Correct handling
- of MODULO.
-
-2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
-
- * trans-expr.c (gfc_conv_cst_int_power): Only check for
- flag_unsafe_math_optimizations if we have a float type.
-
-2004-12-23 Steven G. Kargl <kargls@comcast.net>
-
- * gfortran.texi: Fix typo.
-
-2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
- comment typo.
-
-2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/18993
- * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
- (gfc_match_nullify): Make sure that ')' is in front of the end of
- statement.
-
- * scanner.c (skip_fixed_comments): Fix typo in comment preceding
- function.
-
-2004-12-14 Richard Henderson <rth@redhat.com>
-
- * gfortran.h (gfc_expr.function.name): Make const.
- (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
- (gfc_get_string): Update prototype.
- * iresolve.c: Include tree.h.
- (string_node, HASH_SIZE, string_head, hash): Remove.
- (gfc_get_string): Use vsnprintf, get_identifier.
- (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
- * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
- (gfc_done_1): Don't call gfc_iresolve_done_1.
- * module.c (mio_allocated_string): Take and return const char *,
- instead of modifying char**.
- (mio_expr): Update to match.
- * resolve.c (pure_function): Constify name argument.
- (resolve_function): Constify name.
- * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
-
-2004-12-12 Richard Henderson <rth@redhat.com>
-
- * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
- gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
- gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
- gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
- gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
- gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
- gfc_resolve_unpack: Use PREFIX.
-
-2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/18869
- * match.c (gfc_match_common): Skip whitespace.
-
-2004-12-12 Steven G. Kargl <kargls@comcast.net>
-
- PR fortran/16581
- * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
- gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
- integer kind check; Issue error for -std=f95 when needed.
- * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
- GFC_STD_F95.
- * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
- Promote arguments to same kind.
-
-2004-12-12 Steven G. Kargl <kargls@comcast.net>
- Paul Brook <paul@codesourcery.com>
-
- PR fortran/16222
- * resolve.c (gfc_resolve_iterator_expr): New function.
- (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
- start, end and stride to correct type.
- (resolve_code): Pass extra argument.
- * array.c (resolve_array_list): Pass extra argument.
- * gfortran.h (gfc_resolve): Add prototype.
- * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
- Handle real type iterators.
-
-2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/17175
- * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
- same kind as C's 'int'.
- (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
-
-2004-12-08 Richard Henderson <rth@redhat.com>
-
- * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
- to the output expression.
- * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
- warning conversion.
- (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
- to index kind.
-
-2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/18826
- * resolve.c (resolve_code): Impose correct restrictions on
- assigned variable.
-
- * decl.c (gfc_match_end): Use locus of END when eos is an error.
-
-2004-12-02 Steven G. Kargl <kargls@comcast.net>
- Paul Brook <paul@codesourcery.com>
-
- * check.c (gfc_check_flush, gfc_check_fnum): New functions.
- (gfc_check_fstat, gfc_check_fstat_sub): New functions.
- (gfc_check_stat, gfc_check_stat_sub): New functions.
- * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
- * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
- fstat, and stat to intrinsics symbol tables.
- * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
- (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
- * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
- (gfc_resolve_stat, gfc_resolve_flush): New functions.
- (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
- * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
-
-2004-12-02 Steven G. Kargl <kargls@comcast.net>
-
- * intrinsic.c: Fix and add comments, fix function declarations
- (OPTIONAL,REQUIRED): New symbols
- (add_functions,add_subroutines): Use symbols
- (gmp.h): Remove unused include
-
-2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
-
- * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
- in diagnostics.
-
-2004-11-24 Steven Bosscher <stevenb@suse.de>
-
- * options.c (gfc_post_options): Don't clear flag_inline_functions.
-
-2004-11-20 Steven G. Kargl <kargls@comcast.net>
-
- * check.c (gfc_check_getcwd_sub): Fix seg fault.
-
- * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
- gfc_check_unlink,gfc_check_unlink_sub): New functions
- * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
- * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
- exit to intrinsics symbol tables.
- * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
- gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
- gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
- gfc_resolve_unlink_sub): Add and sort prototypes.
- * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
- gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
- * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
-
-2004-11-16 Paul Brook <paul@codesourcery.com>
-
- PR fortran/13010
- * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
- (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
- * trans-types.c (gfc_get_dtype): Accept array type rather than element
- type.
- (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
- (gfc_get_array_type_bounds): Ditto.
- (gfc_get_derived_type): Recurse into derived type pointers.
- * trans-types.h (gfc_get_dtype): Add prototype.
- * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
-
-2004-11-15 Paul Brook <paul@codesourcery.com>
-
- * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
-
-2004-11-10 Paul Brook <paul@codesourcery.com>
-
- PR fortran/18375
- * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
- * trans-io.c (transfer_array_component): Ditto.
-
-2004-11-10 Paul Brook <paul@codesourcery.com>
-
- * invoke.texi: Fix typo.
-
-2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
-
- * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
- gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
- module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
- trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
- trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
-
-2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/18023
- * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
-
-2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
-
- * gfortranspec.c: Replace GNU CC with GCC.
-
-2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * gfortranspec.c (lang_specific_driver): Change year to 2004.
-
-2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/18111
- * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
- hidden parameters.
-
-2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/15164
- * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
- module procedures as if they were module variables.
-
-2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/17535
- PR fortran/17583
- PR fortran/17713
- * module.c (write_symbol1): Set module_name for dummy arguments.
-
-2004-11-02 Paul Brook <paul@codesourcery.com>
-
- * intrinsic.c (check_intrinsic_standard): Include error locus.
- Remove VLA.
- (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
- locus to check_intrinsic_standard.
-
-2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
-
- PR fortran/17590
- * gfortran.h: Change GFC_STD_* flags to more appropriate
- ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
- gfc_option_t): Add field for warning about use of nonstandard
- intrinsics.
- * intrinsic.c (add_sym): Add parameter for standard version, check
- this against current standard.
- (add_sym_0): Pass standard parameter to add_sym.
- (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
- (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
- (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
- (make_generic): Add parameter for standard, check this
- against currently selected standard.
- (add_functions, add_subroutines): Add parameter to tell which
- standard an intrinsic belongs to.
- (check_intrinsic_standard): New function.
- (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
- (gfc_intrinsic_sub_interface): Ditto.
- * lang.opt: Add Wnonstd-intrinsics option.
- * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
- init new warning.
- (set_Wall): Add warning about nonstd intrinsics.
- (gfc_handle_option): Change to use new GFC_STD_* flags,
- handle new warning.
- * invoke.texi: Update manual to include -Wnonstd-intrinsics.
-
-2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
-
- * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
-
-2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
-
-2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans.c (gfc_trans_code): Set global locus after recursing. Fix
- comment typo.
-
-2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
-
- * check.c (gfc_check_rand): Allow missing optional argument.
- (gfc_check_irand): Ditto.
- * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
-
-2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
-
- PR fortran/13490, PR fortran/17912
- * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
- * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
- * gcc/fortran/arith.c: Added support for an "asymmetric integer"
- warning when compiling with pedantic.
- * gcc/fortran/arith.c: Set minimum integer values to reflect
- realities of two's complement signed integers. Added
- pedantic minimum.
-
-2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
-
- * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
- (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
- link it in.
-
-2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans-decl.c (generate_local_decl): Simplify logic, fix comment
- typo.
- (gfc_generate_function_code): Fix formatting issue.
-
-2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * module.c: Fix formatting issues.
-
-2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * module.c (mio_interface_rest): Set where member of interface
- while loading.
-
-2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
-
- PR fortran/17901
- * options.c (gfc_handle_option): Add break after handing the
- J/M option.
-
-2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
-
- * arith.c: Fix formatting issues.
-
-2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/17676
- * resolve.c (resolve_operator): Use correct operator name in message.
-
-2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * primary.c (match_boz_constant): Allow kind parameter suffixes.
- Move standard warning further to the front.
-
-2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
-
- * trans-stmt.c: Fix a comment typo.
-
-2004-10-07 Paul Brook <paul@codesourcery.com>
-
- PR fortran/17678
- * trans-array.c (gfc_trans_deferred_array): Leave use associated
- variables alone.
-
-2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/17568
- * simplify.c (twos_complement): New function.
- (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
-
- * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
-
-2004-10-06 Paul Brook <paul@codesourcery.com>
-
- * trans-stmt.c (gfc_trans_simple_do): New function.
- (gfc_trans_do): Use it. Evaluate iteration bounds before entering
- loop. Update comments.
-
-2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/17283
- * iresolve.c (gfc_resolve_pack): Choose function depending if mask
- is scalar.
-
- PR fortran/17631
- * intrinsic.c (add_sym_5): Remove.
- (add_subroutines): Add resolution function for MVBITS.
- * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
- MVBITS
- * iresolve.c (gfc_resolve_mvbits): New function.
- (gfc_resolve_random_number): Remove empty line at end of function.
-
- * trans-const.c (gfc_build_cstring_const): New function.
- (gfc_init_cst): Use new function.
- * trans-const.h (gfc_build_cstring_const): Add prototype.
- * trans-io.c (set_string, set_error_locus): Use new function.
- * trans-stmt.c (gfc_trans_goto): Use new function.
-
- PR fortran/17708
- * parse.c (accept_statement): Don't treat END DO like END IF and
- END SELECT.
- (parse_do_block): Generate possible END DO label inside END DO
- block.
-
- PR fortran/17776
- * check.c (gfc_check_system_sub): New function.
- * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
- * intrinsic.c (add_functions): Add 'system'.
- (add_subroutines): Add 'system'.
- * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
- Move prototypes to other suborutines.
- (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
- Add prototype.
- (gfc_resolve_system_clock): Fix formatting of prototype.
- * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
- functions.
- * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
- GFC_ISYM_SYSTEM.
-
-2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
-
- * scanner.c (preprocessor_line): Accept preprocessor lines without
- file names. Check file names for closing quotes. Handle escaped
- quotes in file names.
-
-2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
- Paul Brook <paul@codesourcery.com>
-
- * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
- Use gfc_get_expr_charlen.
- * trans-expr.c (gfc_get_expr_charlen): New function.
- * trans.h (gfc_get_expr_charlen): Add prototype.
-
-2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
-
- * trans-intrinsic.c: Fix a comment typo.
-
-2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * simplify.c (range_check): Remove blank line at beginning of function.
- (gfc_simplify_dint): Same at end of function.
- (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
- (gfc_simplify_bound): Fix indentation.
- (gfc_simplify_log10): Simplify calculation.
- (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
- of function.
- (gfc_simplify_nearest): Same at end of function.
- (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
- function.
- (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
- gfc_simplify_spacing): Simplify calulations.
-
-2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
-
- * trans-intrinsic.c: Fix comments on spacing and rrspacing
- (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
-
-2004-10-01 Jan Hubicka <jh@suse.cz>
-
- * f95-lang.c (gfc_expand_function): Update call of
- tree_rest_of_compilation.
- * trans-decl.c (gfc_generate_constructors): Likewise.
-
-2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans-intrinsic.c: Comment fixes.
-
-2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
-
-2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans-types.c (gfc_return_by_reference): Remove superfluous
- assertion.
-
- * intrinsic.h (gfc_resolve_getcwd): Update prototype.
- * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
-
- PR fortran/17615
- * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
- function to determine return type.
-
-2004-09-20 Jan Hubicka <jh@suse.cz>
-
- * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
- tree.
- (gfc_generate_function_code): Likewise.
-
-2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/15957
- * simplify.c (gfc_simplify_reshape): Set shape of return value
- correctly.
-
-2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
- Zack Weinberg <zack@codesourcery.com>
-
- * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
- enumeration constants.
-
-2004-09-17 Paul Brook <paul@codesourcery.com>
-
- * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
- (gfc_linebuf_header_size): Define.
- * scanner.c (load_file): Use it.
-
-2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
-
- * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
- interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
- resolve.c, scanner.c, trans-array.c, trans-array.h,
- trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
- trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
- trans.h: Fix comment typos. Follow spelling conventions.
-
-2004-09-16 Victor Leikehman <lei@il.ibm.com>
-
- PR/15364
- * trans-io.c (transfer_array_component): New function.
- (transfer_expr): For array fields, call transfer_array_component.
-
-2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
-
- * gfortran.texi: Fix a typo.
-
-2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
-
- * parse.c (eof_buf): Rename eof to eof_buf.
- (unexpected_eof): Same.
- (gfc_parse_file): Same.
-
-2004-09-15 Steven G. Kargl <kargls@comcast.net>
-
- * check.c (gfc_check_getcwd_sub): New function.
- * gfortran.h (GFC_ISYM_GETCWD): New symbol.
- * intrinsic.c (add_functions): Add function definition;
- Use symbol.
- * intrinsic.c (add_subroutines): Add subroutine definitions.
- * intrinsic.h: Add prototypes.
- * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
- New functions.
- * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
-
-2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/16485
- * module.c (write_symbol): Don't fill in module name here.
- (write_symbol0): Fill in here instead.
-
-2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
-
- * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
- trans-array.c, trans-common.c, trans-expr.c,
- trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
- comment typos. Follow spelling conventions.
-
-2004-09-09 Paul Brook <paul@codesourcery.com>
-
- * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
-
-2004-09-08 Paul Brook <paul@codesourcery.com>
-
- * array.c: Don't include assert.h.
- * data.c: Don't include assert.h. Replace assert and abort with
- gcc_assert and gcc_unreachable.
- * dependency.c: Ditto.
- * f95-lang.c: Ditto.
- * iresolve.c: Ditto.
- * resolve.c: Ditto.
- * simplify.c: Ditto.
- * symbol.c: Ditto.
- * trans-array.c: Ditto.
- * trans-common.c: Ditto.
- * trans-const.c: Ditto.
- * trans-decl.c: Ditto.
- * trans-expr.c: Ditto.
- * trans-intrinsic.c: Ditto.
- * trans-io.c: Ditto.
- * trans-stmt.c: Ditto.
- * trans-types.c: Ditto.
- * trans.c: Ditto.
-
-2004-09-07 Per Bothner <per@bothner.com>
- Paul Brook <paul@codesourcery.com>
-
- * error.c (show_locus): Handle mapped locations.
- * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
- * gfortran.h: Include input.h.
- (struct gfc_linebuf): Use source_location.
- * scanner.c (get_file): Initialize linemap.
- (preprocessor_line): Pass extra argument to get_file.
- (load_file): Ditto. Setup linemap.
- (gfc_new_file): Handle mapped locations.
- * trans-common.c (build_field, build_equiv_decl, build_common_decl):
- Set decl source locations.
- (gfc_trans_common): Set blank common block location.
- * trans-decl.c (gfc_set_decl_location): New function.
- (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
- (trans_function_start): Move call to gfc_set_backend_locus..
- (build_function_decl): ... to here.
- (build_entry_thunks): Set and restore the backend locus.
- (gfc_generate_constructors): Remove excess arguments to
- init_function_start.
- (gfc_generate_block_data): Add comments. Set the decl locus.
- * trans-io.c (set_error_locus): Handle mapped locations.
- * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
- (gfc_trans_code): Use SET_EXPR_LOCATION.
- (gfc_generate_code): Override the location of the new symbol.
- * trans.h (gfc_set_decl_location): Add prototype.
-
-2004-08-31 Paul Brook <paul@codesourcery.com>
-
- * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
-
-2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/15327
- * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
- strings.
-
-2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/16400
- PR fortran/16404
- (port from g95)
- * resolve.c (resolve_transfer): New function.
- (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
-
-2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/16579
- * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
- unsigned char.
-
-2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * CONTRIB, NEWS, README, TODO: Remove obsolete files.
-
-2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/17244
- * trans-types.c (gfc_return_by_reference): Remove TODO error,
- add comment pointing out possible issue WRT compatibility with g77.
-
-2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
- all occurences of 'gfc_strlen_type_node' by
- 'gfc_charlen_type_node'.
- * trans-types.h: Same. Also update comment accordingly.
-
-2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * primary.c: Update copyright boilerplate to say GCC.
- * f95-lang.c: Change initial comment to say gfortran.
-
-2004-08-31 Paul Brook <paul@codesourcery.com>
-
- * trans-types.h: Add comments.
- (intmax_type_node, string_type_node, const_string_type_node): Remove.
-
-2004-08-30 Richard Henderson <rth@redhat.com>
-
- * Make-lang.in (fortran/f95-lang.o): Update dependencies.
- (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
- * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
- c_long, c_long_long.
- (gfc_logical_info): Add c_bool.
- (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
- * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
- rather than gfc_int[48]_type_node for allocate choice.
- * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
- local copies of some kind type nodes.
- (gfc_build_builtin_function_decls): Likewise.
- * trans-expr.c (gfc_conv_power_op): Likewise.
- * trans-intrinsic.c (gfc_conv_intrinsic_index,
- gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
- gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
- * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
- gfc_trans_character_select, gfc_trans_allocate): Likewise.
- * trans-io.c (gfc_pint4_type_node): Move into ...
- (gfc_build_io_library_fndecls): ... here. Cache local copies of
- some kind type nodes.
- * trans-types.c (gfc_type_nodes): Remove.
- (gfc_character1_type_node, gfc_strlen_type_node): New.
- (gfc_integer_types, gfc_logical_types): New.
- (gfc_real_types, gfc_complex_types): New.
- (gfc_init_kinds): Fill in real mode_precision.
- (gfc_build_int_type, gfc_build_real_type): New.
- (gfc_build_complex_type, gfc_build_logical_type): New.
- (c_size_t_size): New.
- (gfc_init_types): Loop over kinds.
- (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
- (gfc_get_complex_type, gfc_get_logical_type): Likewise.
- (gfc_get_character_type_len): Likewise.
- (gfc_type_for_size): Loop over kinds; use a reduced set of
- unsigned type nodes.
- (gfc_type_for_mode): Loop over kinds.
- (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
- (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
- * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
- F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
- F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
- F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
- F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
- F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
- gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
- gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
- gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
- gfc_complex8_type_node, gfc_complex16_type_node,
- gfc_logical1_type_node, gfc_logical2_type_node,
- gfc_logical4_type_node, gfc_logical8_type_node,
- gfc_logical16_type_node, gfc_strlen_kind): Remove.
- (gfc_character1_type_node): Turn in to a variable.
- (gfc_strlen_type_node): Likewise.
-
-2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * gfortran.h (gfc_namespace): Add new field is_block_data.
- * parse.c (accept_statement): Remove special handling for BLOCK DATA.
- (parse_block_data): Record BLOCK DATA name, set is_block_data field.
- * trans.c (gfc_generate_code): Handle BLOCK DATA units.
- * trans.h (gfc_generate_block_data): Add prototype.
- * trans-decl.c (gfc_generate_block_data): New function.
-
-2004-08-29 Richard Henderson <rth@redhat.com>
-
- * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
- * trans-types.c (gfc_init_kinds): Reject integer kinds larger
- than two HOST_WIDE_INT.
-
-2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/13910
- * decl.c (free_variable, free_value, gfc_free_data, var_list,
- var_element, top_var_list, match_data_constant, top_val_list,
- gfc_match_data): Move here from match.c.
- (match_old_style_init): New function.
- (variable_decl): Match old-style initialization.
- * expr.c (gfc_get_variable_expr): New function.
- * gfortran.h (gfc_get_variable_expr): Add prototype.
- * gfortran.texi: Start documentation for supported extensions.
- * match.c: Remove the functions moved to decl.c.
- * match.h (gfc_match_data): Move prototype to under decl.c.
- * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
- comments.
-
-2004-08-29 Steven G. Kargl <kargls@comcast.net>
- Paul Brook <paul@codesourcery.com>
-
- * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
- * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
- (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
- (build_builtin_fntypes): New function.
- (gfc_init_builtin_functions): Use it.
- * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
- and GFC_ISYM_ERF{,C}.
- (gfc_c_int_kind): Declare.
- * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
- * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
- gfc_resolve_g77_math1): Add prototypes.
- * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
- * mathbuiltins.def: Add comment. Change third argument. Use
- DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
- * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
- (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
- * trans-types.c (gfc_c_int_kind): Declare.
- (gfc_init_kinds): Set it.
-
-2004-08-29 Steven G. Kargl <kargls@comcast.net>
- Paul Brook <paul@codesourcery.com>
-
- * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
- (gfc_check_f, gfc_simplify_f): Add f0.
- * intrinsic.c (do_check): Call f0. Flatten.
- (add_sym_0): Fix prototype. Set f0.
- (add_functions): Add getgid, getgid and getuid.
- (resolve_intrinsic): Remove obsolete comment.
- (do_simplify): Call f0.
- * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
- gfc_resolve_getuid): Add prototypes.
- * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
- gfc_resolve_getuid): New functions.
- * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
- GFC_ISYM_GET?ID.
-
-2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * error.c (gfc_error_init_1): Remove blank line in front of
- function body. Add missing blank.
- (gfc_buffer_error, error_char, error_string): Remove blank line in
- front of function body.
- (show_locus): Add comma in comment.
- (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
- gfc_push_error, gfc_pop_error): Remove blank line in front of
- function body.
- (gfc_get_errors): Typo fix in comment in front of function. Remove
- blank line in front of function body.
-
-2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
- variable declaration of same name.
- * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
- intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
- resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
- Replace all calls to gfc_default_*_kind with variable accesses.
- * trans-types.c: Same as above.
- (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
- static qualifier. Replace all occurences.
- (gfc_default_*_kind): Remove functions.
-
-2004-08-26 Richard Henderson <rth@redhat.com>
-
- * arith.c: Include system.h, not real system headers.
- (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
- DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
- GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
- GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
- (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
- gfc_index_integer_kind, gfc_default_integer_kind,
- gfc_default_real_kind,gfc_default_double_kind,
- gfc_default_character_kind, gfc_default_logical_kind,
- gfc_default_complex_kind, validate_integer, validate_real,
- validate_logical, validate_character,
- gfc_validate_kind): Move to trans-types.c.
- (gfc_set_model_kind): Use gfc_validate_kind.
- (gfc_set_model): Just copy the current precision to default.
- (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
- * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
- * gfortran.h: Update file commentary.
- * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
- (gfc_default_integer_kind_1, gfc_default_real_kind_1,
- gfc_default_double_kind_1, gfc_default_character_kind_1,
- gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
- (gfc_init_kinds): New.
- (gfc_init_types): Don't set gfc_index_integer_kind here.
- * trans-types.h (gfc_init_kinds): Declare.
- * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
-
-2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * check.c (gfc_check_atan2): New function.
- * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
- * intrinsic.h (gfc_check_atan2): Add prototype.
-
-2004-08-25 Richard Henderson <rth@redhat.com>
-
- * arith.c (gfc_validate_kind): Add may_fail argument; abort if
- false and we don't validate the kind.
- (gfc_check_integer_range, gfc_check_real_range): Update to match.
- * check.c (kind_check): Likewise.
- * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
- (match_char_spec, match_logical_spec): Likewise.
- * gfortran.h (gfc_validate_kind): Likewise.
- * options.c (gfc_handle_option): Likewise.
- * primary.c (match_integer_constant, match_real_constant,
- match_string_constant, match_logical_constant,
- match_const_complex_part): Likewise.
- * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
- gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
- gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
- gfc_simplify_maxexponent, gfc_simplify_minexponent,
- gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
- gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
- gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
- gfc_simplify_tiny): Likewise.
- * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
- gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
- prepare_arg_info): Likewise.
-
-2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * expr.c (gfc_check_assign): Add comment. Add new warning.
- * trans-expr.c (gfc_conv_function_call): Correctly dereference
- result of pointer valued function when not in pointer assignment.
-
-2004-08-25 Paul Brook <paul@codesourcery.com>
-
- * config-lang.in: Remove dead commented line.
- * module.c: Replace g95 with gfortran in comment.
-
-2004-08-25 Paul Brook <paul@codesourcery.com>
-
- PR fortran/17190
- * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
-
-2004-08-25 Paul Brook <paul@codesourcery.com>
-
- PR fortran/17144
- * trans-array.c (gfc_trans_allocate_temp_array): Remove
- string_length argument.
- (gfc_trans_array_ctor_element): New function.
- (gfc_trans_array_constructor_subarray): Use it.
- (gfc_trans_array_constructor_value): Ditto. Handle constant
- character arrays.
- (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
- (gfc_trans_array_constructor): Use them.
- (gfc_add_loop_ss_code): Update to new gfc_ss layout.
- (gfc_conv_ss_descriptor): Remember section string length.
- (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
- (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
- (gfc_conv_expr_descriptor): Ditto.
- (gfc_conv_loop_setup): Ditto. Spelling fixes.
- * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
- * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
- * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
- (gfc_conv_variable): Set string_length from section.
- (gfc_conv_function_call): Remove extra argument.
- (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
- * trans-types.c (gfc_get_character_type_len): New function.
- (gfc_get_character_type): Use it.
- (gfc_get_dtype): Return zero for internal types.
- * trans-types.h (gfc_get_character_type_len): Add prototype.
- * trans.h (struct gfc_ss): Move string_length out of union.
-
-2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans.h (build2_v, build3_v): New macros.
- (build_v): Remove.
- * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
- build.
- * trans-array.c (gfc_conv_descriptor_data,
- gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
- gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
- gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
- gfc_trans_allocate_temp_array,
- gfc_trans_array_constructor_subarray,
- gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
- gfc_trans_array_bound_check, gfc_conv_array_index_offset,
- gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
- gfc_conv_array_ref, gfc_trans_preloop_setup,
- gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
- gfc_conv_loop_setup, gfc_array_init_size,
- gfc_conv_array_initializer, gfc_trans_array_bounds,
- gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
- gfc_conv_expr_descriptor, gfc_conv_array_parameter,
- gfc_trans_deferred_array): Use buildN and buildN_v macros instead
- of build and build_v as appropriate.
- * trans-common.c (create_common): Same.
- * trans-decl.c (gfc_trans_auto_character_variable,
- gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
- * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
- gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
- gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
- gfc_conv_expr_op, gfc_conv_function_call,
- gfc_trans_structure_assign): Same.
- * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
- gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
- gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
- gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
- gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
- gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
- gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
- gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
- gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
- gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
- gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
- gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
- gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
- gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
- gfc_conv_intrinsic_iargc): Same.
- * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
- set_flag, add_case, io_result, transfer_namelist_element,
- transfer_expr): Same.
- * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
- gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
- gfc_trans_integer_select, gfc_trans_logical_select,
- gfc_trans_character_select, gfc_trans_forall_loop,
- gfc_trans_nested_forall_loop, gfc_do_allocate,
- generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
- compute_inner_temp_size, compute_overall_iter_number,
- allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
- gfc_trans_forall_1, gfc_evaluate_where_mask,
- gfc_trans_where_assign, gfc_trans_allocate): Same.
- * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
- * trans.c (gfc_add_modify_expr, gfc_finish_block,
- gfc_build_array_ref, gfc_build_function_call,
- gfc_trans_runtime_check): Same.
-
-2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans-const.c (gfc_conv_mpz_to_tree): Change call to
- build_int_cst to build_int_cst_wide in accordance to Nathan's
- previous patch.
-
-2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
-
- * trans-array.c (gfc_trans_array_constructor_value): Adjust
- build_int_cst calls.
- * trans-const.c (gfc_build_string_const, gfc_init_constants,
- gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
- * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
- gfc_trans_entry_master_switch): Likewise.
- * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
- gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
- * trans-io.c (add_case, set_error_locus,
- transfer_namelist_element, transfer_expr): Likewise.
- * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
- gfc_trans_stop, gfc_trans_character_select): Likewise.
- * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
- * trans.c (gfc_trans_runtime_check): Likewise.
-
-2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans-decl.c, trans-types.c: Add and remove blank lines as
- required.
-
-2004-08-24 Richard Henderson <rth@redhat.com>
-
- * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
-
-2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * resolve.c (merge_argument_lists): Revert unintentionally
- committed change.
-
-2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans-decl.c (build_function_decl): Fix spelling in comment.
- (build_entry_thunks): Remove code with no function.
- (gfc_build_intrinsic_function_decls): Remove empty line.
-
- * resolve.c (resolve_entries): Fix a bunch of comment typos.
-
-2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
-
- * f95-lang.c (gfc_init_decl_processing): Adjust
- build_common_tree_nodes call.
-
-2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans-types.c: Spelling and formatting fixes.
-
-2004-08-23 Richard Henderson <rth@redhat.com>
-
- * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
- of going through an intermediate string. Fix 32/64 int/long bug.
-
-2004-08-23 Eric Christopher <echristo@redhat.com>
-
- * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
- usage. Use build_vector_type_for_mode for vector types.
-
-2004-08-22 Richard Henderson <rth@redhat.com>
-
- PR 13465
- * data.c (find_con_by_offset): Search ordered list; handle
- elements with repeat counts.
- (gfc_assign_data_value_range): New.
- * gfortran.h (struct gfc_data_value): Make repeat unsigned.
- (gfc_assign_data_value_range): Declare.
- * match.c (top_val_list): Extract repeat count into a temporary.
- * resolve.c (values): Make left unsigned.
- (next_data_value): Don't decrement left.
- (check_data_variable): Use gfc_assign_data_value_range.
-
-2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
-
-2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * check.c (gfc_check_reduction): Rename to ...
- (check_reduction): ... this. Make static. Don't check type of
- first argument.
- (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
- * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
- SUM to use new check functions.
- (check_specific): Change logic to call new functions.
- * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
- Add prototypes.
- (gfc_check_reduction): Remove prototype.
-
-2004-08-20 Paul Brook <paul@codesourcery.com>
- Canqun Yang <canqun@nudt.edu.cn>
-
- PR fortran/17077
- * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
- for automatic arrays.
- * trans-types.c (gfc_get_nodesc_array_type): Add comment.
-
-2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
- (Port from g95)
-
- PR fortran/17074
- * match.c (match_simple_forall, match_simple_where): Forward-declare.
- (gfc_match_if): Order statement list alphabetically, add WHERE and
- FORALL, remove double PAUSE.
- (gfc_match_simple_where, match_forall_header,
- gfc_match_simple_forall): New functions.
- (gfc_match_forall): Use match_forall_header.
-
-2004-08-19 Paul Brook <paul@codesourcery.com>
-
- PR fortran/17091
- * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
- * symbol.c (gfc_clear_attr): Use memset.
-
-2004-08-19 Paul Brook <paul@codesourcery.com>
-
- PR fortran/14976
- PR fortran/16228
- * data.c (assign_substring_data_value): Remove.
- (create_character_intializer): New function.
- (gfc_assign_data_value): Track the typespec for the current
- subobject. Use create_character_intializer.
-
-2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
-
- PR fortran/16946
- * check.c (gfc_check_reduction): New function.
- (gfc_check_minval_maxval): Removed.
- (gfc_check_product): Removed.
- (gfc_check_sum): Removed.
- * intrinsic.h: Add/remove declarations for these.
- * gfortran.h: Add field f3red to union gfc_check_f.
- * intrinsic.c (add_sym_3red): New function.
- (add_functions): Register maxval, minval, product, and sum intrinsics
- through add_sym_3red.
- (check_specific): Handle f3red union field.
- * iresolve.c: Whitespace change.
-
-2004-08-18 Paul Brook <paul@codesourcery.com>
-
- * trans-types.c (gfc_sym_type): Use pointer types for optional args.
-
-2004-08-18 Victor Leikehman <lei@il.ibm.com>
-
- PR fortran/13278
- * trans-io.c (transfer_namelist_element): New. Recursively handle
- derived-type variables. Pass string lengths.
- (build_dt): Code moved to build_namelist, with some
- changes and additions.
- (gfc_build_io_library_fndecls): Declare the fifth
- argument in st_set_nml_var_char -- string_length.
-
-2004-08-17 Paul Brook <paul@codesourcery.com>
- Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/13082
- * decl.c (get_proc_name): Update mystery comment.
- (gfc_match_entry): Check for errors earlier. Add entry point to list.
- * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
- * gfortran.h (symbol_attribute): Add entry_master. Document entry.
- (struct gfc_entry_list): Define.
- (gfc_get_entry_list): Define.
- (struct gfc_namespace): Add refs and entries.
- (enum gfc_exec_op): Add EXEC_ENTRY.
- (struct gfc_code): Add ext.entry.
- * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
- (mio_symbol_attribute): Don't save/reture addr->entry.
- (mio_namespace_ref): Refcount namespaces.
- * parse.c (accept_statement): Handle ST_ENTRY.
- (gfc_fixup_sibling_symbols): Mark symbol as referenced.
- (parse_contained): Fixup sibling references to entry points
- after parsing the procedure body.
- * resolve.c (resolve_contained_fntype): New function.
- (merge_argument_lists, resolve_entries): New functions.
- (resolve_contained_functions): Use them.
- (resolve_code): Handle EXEC_ENTRY.
- (gfc_resolve): Call resolve_entries.
- * st.c (gfc_free_statement): Handle EXEC_ENTRY.
- * symbol.c (gfc_get_namespace): Refcount namespaces.
- (gfc_free_namespace): Ditto.
- * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
- optional when multiple entry points are present.
- * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
- (gfc_get_extern_function_decl): Add assertion. Fix coment.
- (create_function_arglist, trans_function_start, build_entry_thunks):
- New functions.
- (gfc_build_function_decl): Rename ...
- (build_function_decl): ... to this.
- (gfc_create_function_decl): New function.
- (gfc_generate_contained_functions): Use it.
- (gfc_trans_entry_master_switch): New function.
- (gfc_generate_function_code): Use new functions.
- * trans-stmt.c (gfc_trans_entry): New function.
- * trans-stmt.h (gfc_trans_entry): Add prototype.
- * trans-types.c (gfc_get_function_type): Add entry point argument.
- * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
- (gfc_generate_module_code): Call gfc_create_function_decl.
- * trans.h (gfc_build_function_decl): Remove.
- (gfc_create_function_decl): Add prototype.
-
-2004-08-15 Andrew Pinski <apinski@apple.com>
-
- PR fortran/17030
- * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
- for cabs{,f} and copysign{,f}.
- * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
- (gfor_fndecl_math_cabs): Delete.
- (gfor_fndecl_math_sign4): Delete.
- (gfor_fndecl_math_sign8): Delete.
- (gfc_build_intrinsic_function_decls): Remove the
- initializing of cabs{,f} and copysign{,f} functions.
- * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
- instead of the functions definitions.
- (gfc_conv_intrinsic_sign): Likewise.
- * trans.h (gfor_fndecl_math_cabsf): Delete.
- (gfor_fndecl_math_cabs): Delete.
- (gfor_fndecl_math_sign4): Delete.
- (gfor_fndecl_math_sign8): Delete.
-
-2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
-
- * trans-array.c (gfc_trans_array_constructor_value): Use
- build_int_cst.
- * trans-const.c (gfc_build_string_const,
- gfc_init_constants, gfc_conv_mpz_to_tree,
- gfc_conv_constant_to_tree): Likewise.
- * trans-decl.c (gfc_get_symbol_decl): Likewise.
- * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
- gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
- * trans-io.c (add_case, set_error_locus, build_dt,
- transfer_expr): Likewise.
- * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
- gfc_trans_stop, gfc_trans_character_select): Likewise.
- * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
- * trans.c (gfc_trans_runtime_check): Likewise.
-
-2004-08-14 Paul Brook <paul@codesourcery.com>
-
- * trans-decl.c (gfc_build_function_decl): Remove dead code.
-
-2004-08-14 Paul Brook <paul@codesourcery.com>
-
- * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
-
-2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * gfortran.h: Add comments.
- * parse.c (parse_contained): Fix comment typo.
- * resolve.c (was_declared): Ditto.
- * symbol.c: Ditto.
-
-2004-08-11 Paul Brook <paul@codeourcery.com>
-
- PR fortran/16917
- * intrinsic.c (add_functions): Add dfloat as an alias for dble.
-
-2004-08-10 Richard Henderson <rth@redhat.com>
-
- * f95-lang.c (gfc_init_builtin_functions): Remove
- __builtin_stack_alloc, add __builtin_alloca.
- * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
- * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
-
-2004-08-10 Paul Brook <paul@codesourcery.com>
-
- * trans-io.c (transfer_expr): Handle pointters.
-
-2004-08-10 Paul Brook <paul@codesourcery.com>
-
- PR fortran/16919
- * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
- (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
- (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
- Handle GFC_SS_COMPONENT.
- (gfc_conv_ss_startstride): Ditto. Set ss->shape.
- (gfc_conv_loop_setup): Tweak commends. Remove dead code.
- Use ss->shape.
- (gfc_conv_array_initializer): Call specific initializer routines.
- * trans-expr.c (gfc_trans_structure_assign): New function.
- (gfc_trans_subarray_assign): New function.
- (gfc_trans_subcomponent_assign): New fucntion
- (gfc_conv_structure): Use them.
- * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
- (gfc_ss): Add shape.
-
-2004-08-08 Victor Leikehman <lei@il.ibm.com>
-
- * simplify.c (gfc_simplify_shape): Bugfix.
- * expr.c (gfc_copy_shape_excluding): New function.
- * gfortran.h (gfc_get_shape): Bugfix.
- (gfc_copy_shape_excluding): Added declaration.
- * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
- gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
- gfc_resolve_ubound, gfc_resolve_transpose): Added compile
- time resolution of shape.
-
-2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
-
- * intrinsic.c (add_subroutines): Add getenv and
- get_environment_variable. (add_sym_5s): New function.
- * intrinsic.h (gfc_resolve_get_environment_variable): Add
- prototype.
- * iresolve.c (gfc_resolve_get_environment_variable): New
- function.
-
-2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
-
- * f95-lang.c (gfc_init_builtin_functions): Fix the number of
- __builtin_pow[f] arguments.
-
-2004-08-06 Steven G. Kargl <kargls@comcast.net>
-
- * arith.c: Add #define for model numbers. Remove global GMP variables.
- (natural_logarithm,common_logarithm,exponential,sine,
- cosine,arctangent,hypercos,hypersine ): Remove.
- (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
- (arctangent2,gfc_arith_init_1,gfc_arith_done_1
- gfc_check_real_range, gfc_constant_result, gfc_range_check,
- gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
- gfc_arith_divide,complex_reciprocal,complex_pow_ui,
- gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
- gfc_convert_complex,gfc_int2real,gfc_int2complex,
- gfc_real2int,gfc_real2real,gfc_real2complex,
- gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
- to MPFR, use new functions.
- * arith.h: Remove extern global variables.
- (natural_logarithm,common_logarithm,exponential, sine, cosine,
- arctangent,hypercos,hypersine): Remove prototypes.
- (arctangent2): Update prototype from GMP to MPFR.
- (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
- * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
- * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
- * gfortran.h (GFC_REAL_BITS): Remove.
- (arith): Add ARITH_NAN.
- Include mpfr.h. Define GFC_RND_MODE.
- Rename GCC_GFORTRAN_H GFC_GFC_H.
- (gfc_expr): Convert GMP to MPFR.
- * module.c: Add arith.h, correct type in comment.
- (mio_gmp_real): Convert GMP to MPFR.
- (mio_expr): Use gfc_set_model_kind().
- * primary.c: Update copyright date with 2004.
- (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
- * simplify.c: Remove global GMP variables
- (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
- gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
- gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
- gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
- gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
- gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
- gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
- gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
- gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
- gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
- gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
- gfc_simplify_rrspacing,gfc_simplify_scale,
- gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
- gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
- gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
- gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
- Use new functions.
- * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
- gfc_conv_mpf_to_tree. Convert it to use MPFR
- (gfc_conv_constant_to_tree): Use it.
- * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
- * trans-intrinsic.c: Add arith.h, remove gmp.h
- (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
-
-2004-08-06 Victor Leikehman <lei@il.ibm.com>
- Paul Brook <paul@codesourcery.com>
-
- * trans-array.c (gfc_trans_allocate_array_storage,
- gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
- gfc_conv_loop_setup): For functions, if the shape of the result
- is not known in compile-time, generate an empty array descriptor for
- the result and let the callee to allocate the memory.
- (gfc_trans_dummy_array_bias): Do nothing for pointers.
- (gfc_conv_expr_descriptor): Use function return values directly.
- * trans-expr.c (gfc_conv_function_call): Always add byref call
- insn to pre chain.
- (gfc_trans_pointer_assignment): Add comments.
- (gfc_trans_arrayfunc_assign): Don't chain on expression.
-
-2004-08-01 Roger Sayle <roger@eyesopen.com>
-
- * options.c (gfc_init_options): Don't warn about the use GNU
- extensions by default.
- (gfc_post_options): Warn about GNU extensions with -pedantic.
- (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
-
-2004-07-30 Richard Henderson <rth@redhat.com>
-
- * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
- for TREE_CONSTANTs.
-
-2004-07-25 Richard Henderson <rth@redhat.com>
-
- * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
- and DECL_IGNORED_P on RESULT_DECL.
- (gfc_generate_constructors): Likewise.
-
-2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/16465
- * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
- options.
- (ffixed-line-length-80, ffixed-line-length-132): Remove.
- * options.c (gfc_handle_options): Deal with changed options.
- * scanner.c (load_line): Change second arg to 'char **',
- allocate if pointing to NULL. Keep track of buffer's length.
- Adapt buffer size to overlong lines. Pad lines to full length
- in fixed form.
- (load_file): Adapt to new interface of load_line.
-
-2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
-
- * trans.h (builtin_function): Declare.
-
-2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/16404
- (parts ported from g95)
- * parse.h (gfc_state_data): New field do_variable.
- (gfc_check_do_variable): Add prototype.
- * parse.c (push_state): Initialize field 'do_variable'.
- (gfc_check_do_variable): New function.
- (parse_do_block): Remember do iterator variable.
- (parse_file): Initialize field 'do_variable'.
- * match.c (gfc_match_assignment, gfc_match_do,
- gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
- Add previously missing checks.
- (gfc_match_return): Reformat error message.
- * io.c (match_out_tag): New function.
- (match_open_element, match_close_element,
- match_file_element, match_dt_element): Call match_out_tag
- instead of match_vtag where appropriate.
- (match_io_iterator, match_io_element): Add missing check.
- (match_io): Reformat error message.
- (match_inquire_element): Call match_out_tag where appropriate.
-
- * parse.c (gfc_check_do_variable): Fix error locus.
-
-2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/15129
- * trans-decl.c (gfc_build_function_decl): Create a new chardecl
- for every assumed length character dummy argument.
-
- PR fortran/15140
- * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
-
- PR fortran/13792
- * simplify.c (gfc_simplify_bound): Copy the bound expression.
-
-2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/15324
- * trans-array.c gfc_trans_g77_array,
- gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
- for assumed length characters.
- (gfc_conv_expr_descriptor): Set se->string_length if dealing
- with a character expression.
- (gfc_cvonv_array_parameter): Pass string length when passing
- character array according to g77 conventions.
-
-2004-07-12 Paul Brook <paul@codesourcery.com>
-
- * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
- * trans-array.c (gfc_trans_auto_array_allocation): Remove
- initialization code.
- * trans-common.c (create_common): Use gfc_conv_initializer.
- * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
- * trans-expr.c (gfc_conv_initializer): New function.
- (gfc_conv_structure): Use it.
- * trans.h (gfc_conv_initializer): Add prototype.
-
-2004-07-11 Paul Brook <paul@codesourcery.com>
-
- PR fortran/15986
- * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
- variables.
- (parse_contained): Mark contained symbols as referenced.
-
-2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/16455
- * module.c (gfc_dump_module, gfc_use_module): Print locus
- when opening of module file fails.
-
- PR fortran/16404
- * io.c (match_io): Flag 'WRITE(...), ...' as extension.
-
- PR fortran/16404
- * match.c (gfc_match_program): A program name is obligatory.
- (gfc_match_return): RETURN in main program is an extension.
- (gfc_match_block_data): A space is required before a block data
- name.
-
- PR fortran/16433
- * primary.c (match_boz_constant): Call gfc_notify_std only if
- we actually have a non-standard boz-literal-constant.
-
- PR fortran/15754
- * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
- warning if assigning NULL().
-
-2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
-
- * f95-lang.c (set_block): Remove.
- (gfc_clear_binding_stack): New.
- (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
- (struct binding_level): Remove block_created_by_back_end.
- (clear_binding_level): Likewise.
- (poplevel): Don't handle block_created_by_back_end.
-
-2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans-decl.c (gfc_create_module_variable): Nothing to do if
- symbol is in common, because we ...
- (gfc_generate_module_vars): Call gfc_trans_common.
-
-2004-07-10 Paul Brook <paul@codesourcery.com>
-
- * trans-array.c (gfc_build_null_descriptor): New function.
- (gfc_trans_static_array_pointer): Use it.
- * trans-array.h (gfc_build_null_descriptor): Add prototype.
- * trans-expr.c (gfc_conv_structure): Handle array pointers.
-
-2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/16336
- * decl.c (gfc_match_save): Use-associated common block
- doesn't collide.
- * gfortran.h (gfc_common_head): Add new field 'name'.
- Fix typo in comment after #endif.
- * match.c (gfc_get_common): Add new argument from_common,
- mangle name if flag is set, fill in new field in structure
- gfc_common_head.
- (match_common): Set new arg in call to gfc_get_common,
- use-associated common block doesn't collide.
- * match.h (gfc_get_common): Adapt prototype.
- * module.c (load_commons): Set new arg in call to
- gfc_get_common.
- * symbol.c (free_common_tree): New function.
- (gfc_free_namespace): Call new function.
- * trans-common.c (several functions): Remove argument
- 'name', use name from gfc_common_head instead.
-
-2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
- and RHS match. Return early if the RHS is NULL().
-
- PR fortran/16336
- * match.c (match_common): Fix error reporting for used common.
-
- PR fortran/15969
- * trans-expr.c (gfc_conv_structure): Handle initialization
- of scalar pointer components.
-
- * parse.c (decode_statement): Fix matching of BLOCK DATA.
-
- * trans-decl.c (generate_local_decl): Remove workaround obsoleted
- by fix for PR 15481.
-
-2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans-common.c: Fix whitespace issues, make variable names
- more readable.
- (create_common): Additionally, make loop logic more obvious.
-
-2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
- Paul Brook <paul@codesourcery.com>
-
- PR fortran/13415
- * trans-common.c (calculate_length): Remove ...
- (get_segment_info): Merge into here. Save field type.
- (build_field): Use saved type.
- (create_common, new_condition, new_segment, finish_equivalences):
- Use new get_segment_info.
- * trans-types.c: Update comment.
-
-2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/14077
- * moduele.c (mio_symbol): Don't I/O initial values unless
- symbol is a parameter.
-
-2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/13201
- * resolve.c (resolve_symbol): Verify that the shape of a
- parameter array is not only explicit, but also constant.
- * array.c (gfc_is_compile_time_shape): New function.
- * gfortran.h (gfc_is_compile_time_shape): Add prototype.
-
-2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/15481
- PR fortran/13372
- PR fortran/13575
- PR fortran/15978
- * module.c (write_symbol, write_symtree): Remove workaround.
- * primary.c (match_actual_arglist): Enhance comment.
- (gfc_match_rvalue): Handle function call with first argument
- a keyword argument correctly.
- * resolve.c (resolve_symbol): Change call to
- gfc_set_default_type to issue error if no implicit type
- can be found.
- * trans-decl.c (gfc_create_module_variable): Remove workaround.
-
-2004-07-08 Paul Brook <paul@codesourcery.com>
-
- * intrinsic.c (add_sym_4s): New function.
- (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
-
-2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
- Paul Brook <paul@codesourcery.com>
-
- PR fortran/15280
- PR fortran/15665
- * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
- GFC_ISYM_COMMAND_ARGUMENT_COUNT.
- * intrinsic.c (add_functions): Identify iargc. Add
- command_argument_count.
- (add_subroutines): Resolve getarg. Add get_command and
- get_command_argument.
- * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
- gfc_resolve_get_command_argument): Add prototypes.
- * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
- gfc_resolve_get_command_argument): New functions.
- * trans-decl.c (gfor_fndecl_iargc): New variable.
- (gfc_build_intrinsic_function_decls): Set it.
- * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
- (gfc_conv_intrinsic_function): Use it.
- * trans.h (gfor_fndecl_iargc): Declare.
-
-2004-07-04 Matthias Klose <doko@debian.org>
-
- * Make-lang.in: Generate and install gfortran man page.
- * invoke.texi: Remove extra '@c man end'.
-
-2004-07-04 Richard Henderson <rth@redhat.com>
-
- * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
-
-2004-07-04 Paul Brook <paul@codesourcery.com>
-
- * decl.c (gfc_match_implicit_range): Don't use typespec.
- (gfc_match_implicit): Handle character selectors.
- * gfortran.h (gfc_set_implicit): Remove prototype.
- (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
- * parse.c (accept_statement): Don't call gfc_set_implicit.
- * symbol.c (new_ts): Remove.
- (gfc_set_implicit_none): Use same loop bounds as other functions.
- (gfc_set_implicit): Remove.
- (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
- (gfc_merge_new_implicit): Combine with gfc_set_implicit.
-
-2004-06-30 Richard Henderson <rth@redhat.com>
-
- * match.c (var_element): Remove unused variable.
-
- * trans-decl.c (gfc_generate_function_code): Don't set
- x_whole_function_mode_p.
- (gfc_generate_constructors): Likewise.
-
-2004-06-30 Richard Henderson <rth@redhat.com>
-
- * trans-decl.c (gfc_generate_function_code): Don't set
- immediate_size_expand.
- (gfc_generate_constructors): Likewise.
-
-2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/16161
- * decl.c (gfc_match_type_spec): Rename second argument to
- 'implicit_flag', reverse meaning. Don't match_char_spec if
- 'implicit_flag' is set. Rename to ...
- (match_type_spec): ... this.
- (gfc_match_implicit_none, match_implicit_range): Move here
- from match.c.
- (gfc_match_implicit): Move here from match.c, try to
- match_char_len if match_implicit_range doesn't succeed for
- CHARACTER implicits. Call renamed fucntion match_type_spec.
- (gfc_match_data_decl, match_prefix): Call renamed function
- match_type_spec.
- * match.c (gfc_match_implicit_none, match_implicit_range,
- gfc_match_implicit): Move to decl.c.
- * match.h (gfc_match_implicit_none, gfc_match_implicit):
- Move protoypes to section 'decl.c'.
- (gfc_match_type_spec): Remove prototype.
-
-2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
- copyright years.
-
-2004-06-29 Steven Bosscher <stevenb@suse.de>
-
- Make sure types in assignments are compatible. Mostly mechanical.
- * trans-const.h (gfc_index_one_node): New define.
- * trans-array.c (gfc_trans_allocate_array_storage,
- gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
- gfc_trans_array_constructor_value, gfc_trans_array_constructor,
- gfc_conv_array_ubound, gfc_conv_array_ref,
- gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
- gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
- gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
- gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
- types in assignments, conversions and conditionals for expressions.
- * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
- gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
- gfc_conv_function_call, gfc_trans_pointer_assignment,
- gfc_trans_scalar_assign): Likewise.
- * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
- gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
- gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
- gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
- gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
- gfc_conv_allocated, gfc_conv_associated,
- gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
- * trans-io.c (set_string): Likewise.
- * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
- gfc_do_allocate, generate_loop_for_temp_to_lhs,
- generate_loop_for_rhs_to_temp, compute_inner_temp_size,
- compute_overall_iter_number, gfc_trans_assign_need_temp,
- gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
- gfc_evaluate_where_mask, gfc_trans_where_assign,
- gfc_trans_where_2): Likewise.
- * trans-types.c (gfc_get_character_type, gfc_build_array_type,
- gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
-
- * trans.c (gfc_add_modify_expr): Add sanity check that types
- for the lhs and rhs are the same for scalar assignments.
-
-2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * dump-parse-tree.c (show_common): New function.
- (gfc_show_namespace): Show commons.
-
-2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
- Andrew Vaught <andyv@firstinter.net>
-
- PR fortran/13249
- PR fortran/15481
- * decl.c (gfc_match_save): Adapt to new common structures,
- don't allow saving USE-associated common.
- * dump-parse-tree (gfc_show_attr): (saved_)common are not
- symbol attributes any longer.
- (gfc_show_symbol): Don't show old-style commons any longer.
- (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
- interface.
- * gfortran.h (symbol_attribute): Remove common and saved_common
- attributes.
- (gfc_symbol): Remove common_head element.
- (gfc_common_head): New struct.
- (gfc_get_common_head): New macro.
- (gfc_symtree): Add field 'common' to union.
- (gfc_namespace): Add field 'common_root'; change type of field
- 'blank_common' to blank_common.
- (gfc_add_data): New prototype.
- (gfc_traverse_symtree): Expect a symtree as first argument
- instead of namespace.
- * match.c (gfc_get_common): New function.
- (match_common_name): Change to take char * as argument, adapt,
- fix bug with empty name.
- (gfc_match_common): Adapt to new data structures. Disallow
- redeclaration of USE-associated COMMON-block. Fix bug with
- empty common.
- (var_element): Adapt to new common structures.
- * match.h (gfc_get_common): Declare.
- * module.c: Add 2004 to copyright years, add commons to module
- file layout description.
- (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
- for removed attributes.
- (mio_symbol): Adapt to new way of storing common relations.
- (load_commons): New function.
- (read_module): Skip common list on first pass, load_commons at
- second.
- (write_commons): New function.
- (write_module): Call write_commons().
- * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
- functions related to removed attributes.
- (gfc_add_data): New function.
- (gfc_clear_attr): Don't set removed attributes.
- (gfc_copy_attr): Don't copy removed attributes.
- (traverse_symtree): Remove.
- (gfc_traverse_symtree): Don't traverse symbol
- tree of the passed namespace, but require a symtree to be passed
- instead. Unify with traverse_symtree.
- (gfc_traverse_ns): Call gfc_traverse_symtree according to new
- interface.
- (save_symbol): Remove setting of removed attribute.
- * trans-common.c (gfc_sym_mangled_common_id): Change to
- take 'char *' argument instead of 'gfc_symbol'.
- (build_common_decl, new_segment, translate_common): Adapt to new
- data structures, add new
- argument name.
- (create_common): Adapt to new data structures, add new
- argument name. Fix typo in intialization of derived types.
- (finish_equivalences): Add second argument in call to
- create_common.
- (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
- (gfc_trans_common): Adapt to new data structures.
- * trans-decl.c (gfc_create_module_variables): Remove test for
- removed attribute.
-
-2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * io.c: Add 2004 to copyright years.
-
-2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
- Andrew Vaught <andyv@firstinter.net>
-
- * gfortran.h (gfc_gsymbol): New typedef.
- (gfc_gsym_root): New variable.
- (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
- * parse.c (global_used): New function.
- (parse_block_data): Check for double empty BLOCK DATA,
- use global symbol table.
- (parse_module): Use global symbol table.
- (add_global_procedure, add_global_program): New functions.
- (gfc_parse_file): Use global symbol table.
- * symbol.c (gfc_gsym_root): New variable.
- (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
- functions.
-
-2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * module.c (mio_gmp_real): Correct writing of negative numbers.
-
-2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/15963
- * expr.c (check_intrinsic_op): Allow comparison of characters.
- Make logic easier.
-
-2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
- Andrew Vaught <andyv@firstinter.net>
-
- * decl.c (contained_procedure): New function.
- (match_end): Verify correctness of END STATEMENT in
- all cases.
-
-2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
- Andrew Vaught <andyv@firstinter.net>
-
- PR fortran/15190
- * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
- (decode_statement): Enforce required space in free-form.
-
-2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
- * trans-array.c (gfc_conv_descriptor_data): Add operand
- for COMPONENT_REF.
- (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
- (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
- (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
- * trans-common.c (create_common): Likewise.
- * trans-expr.c (gfc_conv_component_ref): Likewise.
- * trans-io.c (set_parameter_value): Likewise.
- (set_parameter_ref, set_string, set_flag, io_result): Likewise.
- (transfer_expr): Likewise.
- * trans-decl.c (gfc_trans_auto_character_variable):
- Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
- (gfc_gimplify_function): New function.
- (gfc_generate_function-code): Properly handle nested functions.
- * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
-
-2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
-
- PR fortran/15750
- * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
- (gfc_resolve_inquire): Resolve the iolength tag. Return
- SUCCESS at end of function if no failure has occured.
- * resolve.c (resolve_code): Resolve if iolength is encountered.
- * trans-io.c: (ioparm_iolength, iocall_iolength,
- iocall_iolength_done): New variables.
- (last_dt): Add IOLENGTH.
- (gfc_build_io_library_fndecls ): Set iolength related variables.
- (gfc_trans_iolength): Implement.
- (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
-
-2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
-
- PR fortran/15511
- * scanner.c (load_line): Don't truncate preprocessor lines.
- Reformat error message.
- (preprocessor_line): Issue warning in case of malformed
- preprocessor line.
-
-2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * resolve.c (resolve_symbol): Add comment in function body.
- (check_data_variable): Change type of mark to ar_type, adapt code
- accordingly.
-
-2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * array.c (gfc_insert_constructor): Avoid redundant call to
- mpz_comp. Add 2004 to copyright years.
-
-2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
-
- * trans.h (stmtblock_t): Change has_scope to unsigned int.
-
-2004-06-20 Steven G. Kargl <kargls@comcast.net>
-
- * arith.c (gfc_range_check): correct complex underflow.
-
-2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/15962
- * match.c (match_case_selector): Call gfc_match_init_expr
- instead of gfc_match_expr.
- * resolve.c (validate_case_label_expr): No need to check for
- constant, since it wouldn't have been matched with the fix to
- match.c.
-
-2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/15211
- * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
- of strings.
-
-2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/15510
- * trans-deecl.c (generate_local_decl): Do not issue warning for
- unused variables if they're use associated.
-
-2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
- Andrew Vaught <andyv@firstinter.net>
-
- PR fortran/14928
- * gfortran.h (gfc_check_f): Add new field f3ml.
- * check.c (gfc_check_minloc_maxloc): Take argument list instead
- of individual arguments, reorder if necessary.
- * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
- * intrinsic.c (add_sym_3ml): New function.
- (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
- (check_specific): Catch special case MINLOC, MAXLOC.
-
-2004-06-14 Paul Brook <paul@codesourcery.com>
-
- * intrinsic.c (add_sym_2s): Use correct function types.
-
-2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
- * data.c (gfc_get_section_index): Remove dependency on trans.h.
-
-2004-06-12 Steven G. Kargl <kargls@comcast.net>
-
- * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
- gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
- * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
- GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
- * trans-intrinsic.c: Use symbols.
- * intrinsic.c (add_sym_2s): New function.
- * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
- * intrinsic.h: Function prototypes.
- * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
- gfc_resolve_srand): New functions.
-
-2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/14957
- * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
- contained procedure.
-
-2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/12841
- * interface.c (compare_parameter, compare_actual_formal): Don't
- check types and array shapes for NULL()
- * trans-expr.c (conv_function_call): No double indirection for
- NULL()
-
-2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
-
- * trans-expr.c (gfc_conv_cst_int_power): Compute
- x**(-n) by converting it to (1/x)**n instead of
- 1/x**n.
-
-2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/13372
- * module.c (write_symbol, write_symtree): Don't write symbols
- wrongly added to namespace.
- * trans-decl.c (gfc_create_module_variable): Don't create a
- backend decl for a symbol incorrectly added to namespace.
-
-2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/13201
- * resolve.c (resolve_symbol): Verify that parameter array has an
- explicit shape. Fix typos and coding style issues in surrounding
- lines.
-
-2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/15478
- * gfortran.texi: The documentation doesn't contain infomration on
- how to report bugs, and shouldn't, so remove the line which
- says it does.
-
-2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * intrinsic.c (sort_actual): Keep track of type of missing
- arguments. (Missing from previous commit.)
-
-2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
- * interface.c (compare_actual_formal): Keep type of omitted
- optional arguments.
- * trans-expr.c (gfc_conv_function_call): Add string length
- argument for omitted string argument.
-
-2004-06-03 Paul Brook <paul@codesourcery.com>
-
- * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
- lists instead of compound expr chains.
- (gfc_trans_code): Annotate statement lists.
-
-2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans-array.c: Fix spelling in comments.
-
-2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/15557
- * data.c (assign_substring_data_value): New function.
- (gfc_assign_data_value): Call the new function if we're dealing
- with a substring LHS.
-
-2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/15477
- * gfortran.h (GFC_VERSION): Remove.
- * gfortran.texi (version-gfortran): Remove, replace by version-GCC
- where used.
-
-2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans-types.c: Fix spelling & layout in comments.
-
-2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/14067
- * trans-const.c (gfc_conv_string_init): Allow variable string
- length lower than initialization string length.
-
-2004-05-30 Paul Brook <paul@codesourcery.com>
-
- PR fortran/15620
- * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
- * trans-expr.c (gfc_trans_string_copy): New function.
- (gfc_conv_statement_function): Use them. Create temp vars. Enforce
- character lengths.
- (gfc_conv_string_parameter): Use gfc_trans_string_copy.
- * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
- * trans.h (struct gfc_saved_var): Define.
- (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
-
-2004-05-30 Steven G. Kargl <kargls@comcast.net>
-
- * iresolve.c (gfc_resolve_random_number): Clean up conditional.
-
-2004-05-29 Steven G. Kargl <kargls@comcast.net>
-
- * simplify.c (gfc_simplify_log): Remove useless line of code.
-
-2004-05-29 Paul Brook <paul@codesourcery.com>
-
- * trans-common.c (find_equivalence): Find multiple rules.
-
-2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
- (gfc_current_locus): Declare new global variable.
- * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
- (gfc_current_locus1): Rename ...
- (gfc_current_locus): ... to this.
- (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
- skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
- gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
- gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
- and gfc_current_locus(), respectively.
- * array.c (match_subscript, gfc_match_array_ref, match_array_list,
- match_array_cons_element, gfc_match_array_constructor):
- Read/modify gfc_current_locus instead of calling gfc_set_locus()
- and gfc_current_locus().
- * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
- match_attr_spec, gfc_match_function_decl, gfc_match_end,
- attr_decl1, gfc_match_save): Likewise.
- * error.c (error_print, gfc_internal_error): Likewise.
- * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
- * interface.c (gfc_add_interface): Likewise.
- * io.c (gfc_match_format, match_dt_format, match_dt_element,
- match_io_iterator, match_io): Likewise.
- * match.c (gfc_match_space, gfc_match_eos,
- gfc_match_small_literal_int, gfc_match_st_label,
- gfc_match_strings, gfc_match_name, gfc_match_iterator,
- gfc_match_char, gfc_match, gfc_match_assignment,
- gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
- gfc_match_nullify, gfc_match_call, match_implicit_range,
- gfc_match_implicit, gfc_match_data, match_case_selector,
- gfc_match_case, match_forall_iterator): Likewise.
- * matchexp.c (gfc_match_defined_op_name, next_operator,
- match_level_1, match_mult_operand, match_ext_mult_operand,
- match_add_operand, match_ext_add_operand, match_level_2,
- match_level_3, match_level_4, match_and_operand, match_or_operand,
- match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
- * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
- * parse.c (match_word, decode_statement, next_free, next_fixed,
- add_statement, verify_st_order, parse_if_block, gfc_parse_file):
- Likewise.
- * primary.c (match_digits, match_integer_constant,
- match_boz_constant, match_real_constant, match_substring,
- next_string_char, match_charkind_name, match_string_constant,
- match_logical_constant, match_const_complex_part,
- match_complex_constant, match_actual_arg, match_keyword_arg,
- gfc_match_actual_arglist, gfc_match_structure_constructor,
- gfc_match_rvalue, gfc_match_variable): Likewise.
- * st.c (gfc_get_code): Likewise.
- * symbol.c (check_conflict, check_used, check_done,
- duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
- gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
- gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
-
-2004-05-26 Roger Sayle <roger@eyesopen.com>
-
- * io.c (format_asterisk): Silence compiler warnings by correcting
- the number of elements of a "locus" initializer.
-
-2004-05-25 Roger Sayle <roger@eyesopen.com>
-
- PR fortran/13912
- * matchexp.c: Allow unary operators after arithmetic operators
- as a GNU extension.
- (match_ext_mult_operand, match_ext_add_operand): New functions.
- (match_mult_operand): Tweak to call match_ext_mult_operand.
- (match_add_operand): Tweak to call match_ext_mult_operand.
- (match_level_2): Rearrange to call match_ext_add_operand.
-
-2004-05-25 Paul Brook <paul@codesourcery.com>
-
- * expr.c (check_inquiry): Remove bogus tests.
-
-2004-05-23 Paul Brook <paul@codesourcery.com>
-
- PR fortran/13773
- * expr.c (restricted_args): Remove redundant checks/argument.
- (external_spec_function): Update to match.
- (restricted_intrinsic): Rewrite.
-
-2004-05-23 Paul Brook <paul@codesourcery.com>
- Victor Leikehman <lei@haifasphere.co.il>
-
- * gfortran.h (struct gfc_symbol): Add equiv_built.
- * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
- messages.
- (current_length): Remove.
- (add_segments): New function.
- (build_equiv_decl): Create initialized common blocks.
- (build_common_decl): Always add decl to bindings.
- (create_common): Create initializers.
- (find_segment_info): Reformat to match coding conventions.
- (new_condition): Use add_segments.
- (add_condition, find_equivalence, add_equivalences): Move iteration
- inside functions. Only process each segment once.
- (new_segment, finish_equivalences, translate_common): Simplify.
-
-2004-05-23 Steven G. Kargl <kargls@comcast.net>
-
- * check.c (gfc_check_random_seed): Issue for too many arguments.
-
-2004-05-22 Steven G. Kargl <kargls@comcast.net>
-
- * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
-
-2004-05-22 Paul Brook <paul@codesourcery.com>
-
- * dump-parse-tree.c (gfc_show_equiv): New function.
- (gfc_show_namespace): Use it.
-
-2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
-
- PR fortran/13249
- * symbol.c (gfc_add_common): Disable checks to work around other more
- fundamental inadequacies.
-
-2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
- only for functions.
- (gfc_build_function_decl): Likewise.
-
-2004-05-22 Steven G. Kargl <kargls@comcast.net>
-
- * check.c (gfc_check_system_clock): New function.
- * intrinsic.c (add_sym_3s): New function.
- (add_subroutines): Use it.
- * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
- Add prototypes.
- * iresolve.c (gfc_resolve_system_clock): New function.
-
-2004-05-22 Steven G. Kargl <kargls@comcast.net>
-
- * invoke.texi: Document -Wunderflow and spell check.
- * lang.opt: Add Wunderflow.
- * gfortran.h (gfc_option_t): Add warn_underflow option.
- * options.c (gfc_init_options, set_Wall): Use it.
- * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
- * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
- gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
- gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
- * arith.c (common_logarithm): Fix typo in comment.
-
-2004-05-21 Roger Sayle <roger@eyesopen.com>
-
- * io.c (check_format): As a GNU extension, allow the comma after a
- string literal to be optional in a format. Use gfc_notify_std to
- issue an error/warning as appropriate.
-
-2004-05-21 Roger Sayle <roger@eyesopen.com>
-
- * io.c (check_format): Use gfc_notify_std to determine whether to
- issue an error/warning for omitting the digits from the X format.
-
-2004-05-20 Roger Sayle <roger@eyesopen.com>
-
- * io.c (check_format): Allow the number before the X format to
- be optional when not -pedantic.
-
-2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
- Paul Brook <paul@codesourcery.com>
-
- * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
- Create decls for __builtin_pow{,f}.
- * gfortran.h (PREFIX_LEN): Define.
- * trans-decl.c (gfor_fndecl_math_powi): Add.
- (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
- (gfc_build_intrinsic_function_decls): Create decls for powi.
- * trans-expr.c (powi_table): Add.
- (gfc_conv_integer_power): Remove.
- (gfc_conv_powi): New function.
- (gfc_conv_cst_int_power): New function.
- (gfc_conv_power_op): Use new powi routines.
- * trans.h (struct gfc_powdecl_list): Add.
- (gfor_fndecl_math_powi): Add.
- (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
-
-2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans.c, trans-decl.c: Fix comment typos.
-
-2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
-
-2004-05-18 Steve Kargl <kargls@comcast.net>
-
- * arith.c (gfc_int2complex): Fix incorrect range checking.
-
-2004-05-18 Paul Brook <paul@codesourcery.com>
-
- PR fortran/13930
- * decl.c (add_init_expr_to_sym): Remove incorrect check.
- (default_initializer): Move to expr.c.
- (variable_decl): Don't assign default initializer to variables.
- * expr.c (gfc_default_initializer): Move to here.
- * gfortran.h (gfc_default_initializer): Add prototype.
- * resolve.c (resolve_symbol): Check for illegal initializers.
- Assign default initializer.
-
-2004-05-17 Steve Kargl <kargls@comcast.net>
-
- * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
-
-2004-05-17 Steve Kargl <kargls@comcast.net>
-
- * arith.c (gfc_real2complex): Range checking wrong part of complex
- number.
-
-2004-05-16 Paul Brook <paul@codesourcery.com>
-
- * options.c (gfc_handle_module_path_options): Fix buffer overrun.
-
-2004-05-16 Paul Brook <paul@codesourcery.com>
-
- * arith.c (gfc_range_check): Fix logic error.
-
-2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
-
- * arith.c: Fix comment typos.
-
-2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/13742
- * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
- not initialized in a disallowed fashion.
- * match.c (gfc_match_common): Likewise.
- (var_element): Verify that variable is not in the blank COMMON,
- if it is in a common.
-
-2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
-
- * Make-lang.in (f95.generated-manpages): Remove.
- (f95.srcextra): New.
- (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
- f95.maintainer-clean): Generate info and dvi files in objdir/doc.
- (f95.dvi): Remove.
- (dvi): New.
- (f95.install-info): Remove.
- (install-info): New.
-
-2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
-
- * decl.c (add_init_expr_to_sym): Check for variable size arrays.
-
-2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * primary.c (match_boz_constant): Use gfc_notify_std() for
- issuing a warning or an error.
-
-2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/13826
- * primary.c (match_structure_constructor): Rename ...
- (gfc_match_structure_constructor): ... to this. Make non-static.
- (gfc_match_rvalue): Call renamed function.
- * match.h (gfc_match_structure_constructor): Declare.
- * match.c (gfc_match_data_constant): Handle structure
- constructor.
-
-2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/13702
- (Port from g95)
- * gfortran.h (gfc_linebuf): New typedef.
- (linebuf): Remove.
- (gfc_file): Revamped, use new gfc_linebuf.
- (locus): Revamped, use new types.
- (gfc_current_file): Remove.
- (gfc_current_form, gfc_source_file): New global variables.
- * match.c (gfc_match_space, gfc_match_strings): Use
- gfc_current_form to find source form.
- * module.c (gfc_dump_module): Use gfc_source_file when printing
- module header.
- * error.c (show_locus, show_loci) Use new data structures to print
- locus.
- * scanner.c (first_file, first_duplicated_file, gfc_current_file):
- Remove.
- (file_head, current_file, gfc_current_form, line_head, line_tail,
- gfc_current_locus1, gfc_source_file): New global variables.
- (gfc_scanner_init1): Set new global variables.
- (gfc_scanner_done1): Free new data structures.
- (gfc_current_locus): Return pointer to gfc_current_locus1.
- (gfc_set_locus): Set gfc_current_locus1.
- (gfc_at_eof): Set new variables.
- (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
- to new locus structure.
- (gfc_check_include): Remove.
- (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
- (gfc_skip_comments): Use gfc_current_form, find locus with
- gfc_current_locus1.
- (gfc_next_char): Use gfc_current_form.
- (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
- (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
- comment formatting.
- (get_file): New function.
- (preprocessor_line, include_line): New functions.
- (load_file): Move down, rewrite to match new data structures.
- (gfc_new_file): Rewrite to match new data structures.
- * parse.c (next_statement): Remove code which is now useless. Use
- gfc_source_form and gfc_source_file where appropriate.
- * trans-decl.c (gfc_get_label_decl): adapt to new data structures
- when determining locus of frontend code.
- * trans-io.c (set_error_locus): Same.
- * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
- * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
- preprocessor flags.
- (all): Add missing initializers.
-
-2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * Make-lang.in (trans-common.o): Remove redundant dependency.
- (data.c): Replace object file name ...
- (data.o): ... by the correct one.
-
-2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * dump-parse-tree.c (gfc_show_array_ref): Print colon only
- for ranges when dumping array references.
-
-2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
-
- * decl.c (variable_decl): Always apply default initializer.
-
-2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/15206
- * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
- handle zero correctly.
-
-2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * match.c (gfc_match): Eliminate dead code.
-
-2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
- Detect bad continuation line in fixed form sources.
-
-2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/15205
- * iresolve.c (gfc_resolve_nearest): Add new function.
- * intrinsic.h: ... declare it here.
- * intrinsic.c (add_functions): ... add it as resolving function
- for NEAREST.
-
-2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/14066
- * match.c (gfc_match_do): Allow infinite loops with
- label-do-stmt. Do not enforce space after comma.
-
-2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/15051
- * parse.c (parse_interface): Allow empty INTERFACE, remove
- seen_body.
-
-2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
- decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
- expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
- intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
- matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
- primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
- trans-array.c, trans-array.h, trans-common.c, trans-const.c,
- trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
- trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
- trans-types.h, trans.c, trans.h: Update copyright years and
- boilerplate.
- * data.c: Likewise, also removed two whitespace-only lines.
- * gfortranspec.c, lang.opt: Update copyright years.
-
-2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/14568
- * trans-decl.c (generate_local_decl): Don't warn for unused
- variables which are in common blocks.
-
-2004-05-13 Diego Novillo <dnovillo@redhat.com>
-
- * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
- trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
- trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
-
-2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
-
- PR fortran/15314
- * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
-
-2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
-
- * gfortran.texi: Use @table @emph instead of @itemize @emph.
- Remove "set DEVELOPMENT".
- (Compiling GFORTRAN): Remove.
-
-2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
-
- * array.c (match_subscript, match_array_ref): Add comments
- explaining argument 'init'.
- * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
- trans-expr.c, trans.c: Fix some typos in comments.
- * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
- * primary.c (match_digits, match_integer_constant): Add comment
- explaining signflag.
-
-2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/13940
- * primary.c: Include system.h and flags.h, needed for pedantic.
- (match_boz_constant): Allow "x" for hexadecimal constants, warn if
- pedantic is set.
-
-2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
-
- PR fortran/13940
- * match.c (match_data_constant): Handle case where
- gfc_find_symbol sets sym to NULL
-
-2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
-
- * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
- dependency on mathbuiltins.def
-
-2004-04-24 Victor Leikehman <lei@il.ibm.com>
-
- * trans-io.c (transfer_expr): Implemented recursive printing
- of derived types.
-
-2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
-
- * gfortranspec.c: Do not include multilib.h.
-
-2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
-
- * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
- 2004 to copyright years.
- * trans-expr.c, trans-decl.c: Comment update, we now generate
- GENERIC, not SIMPLE. Add 2004 to copyright years.
-
-2004-04-24 Paul Brook <paul@codesourcery.com>
-
- * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
-
-2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
-
- PR 14817
- * arith.c (gfc_arith_divide): Fix complex divide.
-
-2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
-
- * gfortranspec.c: Include the target headers.
-
-2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
-
- PR fortran/14921
- PR fortran/14540
- * arith.c (arctangent2): New function.
- * arith.h (arctangent2): Add function prototype.
- * simplify.c (gfc_simplify_atan2): Use it.
- (gfc_simplify_log): Use it.
-
-2004-04-12 Diego Novillo <dnovillo@redhat.com>
-
- * fortran/f95-lang.c (gfc_expand_stmt): Remove.
- (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
-
-2004-04-11 Bud Davis <bdavis9659@comcast.net>
-
- PR fortran/14872
- * trans-io.c (build_dt): Change REC to value.
-
-2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
-
- PR 14394
- * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
- the real value when converting mpf to string.
-
-2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
-
- PR 14395
- * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
- the result.
-
-2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
-
- PR fortran/14377
- * simplify.c (simplify_min_max): Convert the type of the result.
-
-2004-04-11 Paul Brook <paul@codesourcery.com>
-
- * gfortran.texi: Use full target triplet.
-
-2004-04-11 Paul Brook <paul@codesourcery.com>
-
- * Make-lang.in (GFORTRAN_TEXI): Set it.
- (fortran/dfortran.dvi): Use it. Add fortran to include paths.
- (fortran/gfortran.info): Ditto.
- * gfortran.texi: Major update.
- * invoke.texi: New file.
-
-2004-04-10 Paul Brook <paul@codesourcery.com>
-
- * trans-array.c (gfc_trans_allocate_temp_array,
- gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
- * trans-decl.c (gfc_build_dummy_array_decl,
- gfc_get_symbol_decl, gfc_build_function_decl,
- gfc_create_module_variable): Ditto.
- * trans-expr.c (gfc_conv_variable): Ditto.
- * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
- * trans.h (GFC_DECL_STRING): Remove.
- (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
- GFC_DECL_ASSIGN): Renumber flags.
-
-2004-04-05 Paul Brook <paul@codesourcery.com>
-
- PR 13252
- PR 14081
- * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
- and stack_restore.
- * gfortran.h (struct gfc_charlen): Add backend_decl.
- * trans-array.c (gfc_trans_allocate_temp_array,
- gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
- (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
- Remove old, broken string handling.
- (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
- gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
- gfc_trans_deferred_array): Handle character arrays.
- * trans-const.c (gfc_conv_const_charlen): New function.
- * trans-const.h (gfc_conv_const_charlen): Add prototype.
- * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
- as static.
- (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
- (gfc_create_string_length): New function.
- (gfc_get_symbol_decl): Create lengths for character variables.
- (gfc_get_fake_result_decl): Ditto.
- (gfc_build_function_decl): Only set length for assumed length
- character arguments.
- (gfc_trans_dummy_character): New function.
- (gfc_trans_auto_character_variable): Rewrite.
- (gfc_trans_deferred_vars): Handle more types of character variable.
- (gfc_create_module_variable): String lengths have moved.
- (gfc_generate_function_code): Initialize deferred var chain earlier.
- * trans-expr.c (gfc_conv_init_string_length): Rename ...
- (gfc_trans_init_string_length): ... to this.
- (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
- gfc_conv_function_call): Update to new format for character variables.
- (gfc_conv_string_length): Remove.
- (gfc_conv_string_parameter): Update assertion.
- * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
- * trans-io.c (set_string): Use new macro names.
- * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
- * trans-types.c (gfc_get_character_type): Use existing length expr.
- (gfc_is_nodesc_array): Make public.
- (gfc_get_dtype_cst): Rename ...
- (gfc_get_dtype): ... to this. Handle unknown size arrays.
- (gfc_get_nodesc_array_type): Use new name.
- (gfc_sym_type): New character variable code.
- (gfc_get_derived_type): Ditto.
- (gfc_get_function_type): Evaluate character variable lengths.
- * trans-types.h (gfc_strlen_kind): Define.
- (gfc_is_nodesc_array): Add prototype.
- * trans.h: Update prototypes.
- (struct lang_type): Update comments.
- (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
- (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
-
-2004-04-04 Paul Brook <paul@codesourcery.com>
-
- * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
- * options.c (gfc_init.options, gfc_handle_option): Ditto.
- * trans-expr.c (gfc_conv_function_call): Ditto.
- * trans-types.c (gfc_is_nodesc_array): Ditto
- * lang.opt (fg77-calls): Remove.
-
-2004-04-04 Paul Brook <paul@codesourcery.com>
-
- * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
- (gfc_conv_descriptor_base): Rename ...
- (gfc_conv_descriptor_offset): ... to this.
- (gfc_trans_allocate_array_storage): Set offset to zero.
- (gfc_conv_array_base): Rename ...
- (gfc_conv_array_offset): ... to this.
- (gfc_conv_array_index_ref): Add offset parameter.
- (gfc_conv_array_ref): Include offset.
- (gfc_trans_preloop_setup): Use existing offset.
- (gfc_trans_allocate_temp_array, gfc_array_allocate,
- gfc_trans_auto_array_allocation, gfc_trans_g77_array,
- gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
- gfc_conf_ss_descriptor): Set offset.
- * trans-array.h: Rename prototypes.
- * trans-const.h (gfc_index_zero_node): Define.
- * trans-decl.c (gfc_build_qualified_array): Change base to offset.
- * trans-types.c (gfc_get_array_type_bounds): Ditto.
- (gfc_get_nodesc_array_type): Calculate offset before upper bound.
-
-2004-03-25 Diego Novillo <dnovillo@redhat.com>
-
- * convert.c (convert): Don't handle WITH_RECORD_EXPR.
-
-2004-03-24 Bud Davis <bdavis9659@comcast.net>
-
- PR 14055
- * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
- before conversion by gmp library call.
-
-2004-03-24 Bud Davis <bdavis9659@comcast.net>
-
- PR 12921
- * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
-
-2004-02-24 Richard Henderson <rth@redhat.com>
-
- * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
-
-2004-02-19 Loren J. Rittle <ljrittle@acm.org>
-
- * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
- (fortran/gfortran.info): ... to here.
- (f95.srcinfo): New.
-
-2004-02-16 Richard Henderson <rth@redhat.com>
-
- * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
- * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
- (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
- (gfc_expand_function): Rename from expand_function_body, make static,
- don't do anything except invoke tree_rest_of_compilation.
- (gfc_be_parse_file): Invoke cgraph.
- (gfc_expand_decl): Remove.
- (gfc_init_builtin_functions): Add __builtin_init_trampoline and
- __builtin_adjust_trampoline.
- * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
- (gfc_finalize): New.
- (gfc_generate_function_code): Use it. Lower nested functions.
- * trans-expr.c (gfc_conv_function_call): Add static chain operand
- to call_expr.
- * trans.c (gfc_build_function_call): Likewise.
- * trans.h (expand_function_body): Remove.
-
-2004-02-15 Victor Leikehman <lei@il.ibm.com>
-
- PR gfortran/13433
- * trans-decl.c (gfc_build_function_decl) For functions
- returning CHARACTER pass an extra length argument,
- following g77 calling conventions.
- * trans-types.c (gfc_get_function_type) Ditto.
- * trans-expr.c (gfc_conv_function_call) Ditto.
-
-2004-02-14 Paul Brook <paul@codesourcery.com>
-
- * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
-
-2004-02-12 Paul Brook <paul@nowt.org>
-
- * BUGS: Remove.
-
-2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
-
- * gfortran.texi: Fix typos.
-
-2004-02-07 Bud Davis <bdavis9659@comcast.net>
-
- PR gfortran/13909
- * intrinsic.c (add_conversions) Use logical conversion instead
- of real.
- * trans-types.c (gfc_get_logical_type) implemented logical*1
- and logical*2.
-
-2004-01-17 Paul Brook <paul@codesourcery.com>
-
- * lang-specs.h: Remove %<fixed-form.
-
-2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
-
- * lang-specs.h: Enable preprocessing of source files
- ending in .F, .fpp, .FPP, .F90 and .F95.
-
-2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
-
- PR fortran/12912
- * lang-specs.h: Enable compilation of files ending
- in .f, .for and .FOR.
-
-2004-01-11 Paul Brook <paul@codesourcery.com>
-
- * trans-stmt.c (gfc_trans_if_1): New function.
- (gfc_trans_if): Use it.
-
-2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
-
- * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
- (gfc_option_t): Add max_identifier_length.
- * lang.opt: Add fmax-identifier-length.
- * match.c (parse_name): Use limit.
- * options.c (gfc_init_options): Set max_identifier_length.
- (gfc_handle_option): Ditto.
-
-2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
-
- * intrinsic.c (add_functions): Add resolve function to dcmplx.
- * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
- * iresolve.c (gfc_resolve_dcmplx): New function.
-
-2004-01-10 Paul Brook <paul@codesourcery.com>
-
- * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
- * trans-types.c (gfc_sym_type): Handle external dummy procedures.
- (gfc_return_by_reference): Correct condition.
- (gfc_get_function_type): Ditto.
-
-2004-01-10 Paul Brook <paul@codesourcery.com>
-
- * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
- types.
-
-2004-01-10 Huang Chun <chunhuang73@hotmail.com>
-
- * iresolve.c: Use correct kind.
-
-2004-01-10 Huang Chun <chunhuang73@hotmail.com>
-
- PR fortran/13467
- * trans-decl.c (gfc_create_module_variable): Output array valued
- parameters.
-
-2004-01-10 Paul Brook <paul@codesourcery.com>
-
- * resolve.c (resolve_branch): Get error message right way round.
-
-2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
-
- * trans-array (gfc_conv_loop_setup): Adjust comment to track
- reality.
- (gfc_array_allocate): Don't count size of element twice.
-
-2004-01-04 Paul Brook <paul@codesourcery.com>
-
- * lang.opt (i8, r8, std=*): Remove RejectNegative.
-
-2004-01-04 Paul Brook <paul@codesourcery.com>
-
- * error.c (gfc_notify_std): New function.
- * gfortran.h (gfc_notify_std): Declare.
- (GFC_STD_*): Define.
- (gfc_option_t): Add warn_std and allow_std.
- * intrinsic.c (gfc_init_expr_extensions): Fix logic.
- (gfc_intrinsic_func_interface): Use gfc_notify_std.
- * check.c (check_rest): Use gfc_notify_std.
- * match.c (gfc_match_pause): Ditto.
- (gfc_match_assign): Ditto.
- (gfc_match_goto): Ditto.
- * resolve.c (resolve_branch): Ditto.
- * lang.opt: Add std=<foo> and w.
- * options.c (gfc_init_options): Set allow_std and warn_std.
- (gfc_handle_option): Handle OPT_std_* and OPT_w.
-
-2004-01-01 Paul Brook <paul@codesourcery.com>
-
- * array.c (gfc_append_constructor): Take constructor, not expression.
- * data.c (struct gfc_expr_stack): Remove.
- (expr_stack): Remove.
- (find_con_by_offset): Rename from find_expr_in_con.
- (find_con_by_component): Rename from find_component_in_con.
- (gfc_get_expr_stack): Remove.
- (gfc_assign_data_value): Rewrite.
- (gfc_expr_push): Remove.
- (gfc_expr_pop): Remove.
- (gfc_advance_section): Rename from
- gfc_modify_index_and_calculate_offset. Handle unbounded sections.
- (gfc_get_section_index): Handle unbounded sections.
- * gfortran.h: Update prototypes.
- * resolve.c (check_data_variable): Array section maight not be the
- last ref.
-
-2004-01-01 Paul Brook <paul@codesourcery.com>
-
- PR fortran/13432
- * resolve.c (resolve_symbol): Allow assumed length function results.
-
-2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
-
- * match.c (gfc_match_pause): Fix spelling.
-
-2004-01-01 Steven Bosscher <stevenb@suse.de>
-
- PR fortran/13251
- * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
- reference from the expression.
-
-2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
-
- * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
- dumping.
- * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
- (gfc_exec_op): New EXEC_LABEL_ASSIGN.
- (symbol_attribute):New variable attribute: assign.
- * io.c (resolve_tag):Integer variable is allowed.
- (match_dt_format): Add ASSIGN statement. Set assign flag.
- * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
- (gfc_match_assign): Add ASSIGN statement. Set assign flag.
- (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
- * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
- (next_statement): Add ST_LABEL_ASSIGNMENT.
- (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
- * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
- (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
- * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
- * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
- assign. Put them into the stuct lang_decl.
- * trans-io.c (set_string): Add the assign statement.
- * trans-stmt.c (gfc_trans_label_assign): New function.
- (gfc_trans_goto): Translate ASSIGNED GOTO statement.
- * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
- * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
- * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
- (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
- (GFC_DECL_ASSIGN(node)): New macro to access flag.
-
-2003-12-31 Huang Chun <chunhuang73@hotmail.com>
-
- PR fortran/13434
- * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
- minval/maxval.
-
-2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
-
- * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
- that arguments to subroutines/functions can't alias themselves, nor global
- memory.
-
-2003-12-20 Steven Bosscher <stevenb@suse.de>
-
- * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
- * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
-
-2003-12-12 Huang Chun <chunhuang73@hotmail.com>
-
- * primary.c (match_substring): Fix substring bug for start point
- or end point is NULL.
- * trans-expr.c (gfc_conv_substring): Ditto
- * trans-types.c (gfc_sym_type): Get correct type of scalar
- character variables.
- * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
- derived type.
-
-2003-12-10 Richard Henderson <rth@redhat.com>
-
- * options.c (gfc_post_options): Don't ever use rtl inlining.
-
-2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
-
- * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
- * trans-equivalence.c: Remove.
- * trans-decl.c (gfc_get_symbol_decl): Update to match.
- (gfc_generate_function_code): Ditto.
- * trans-array.c (gfc_conv_array_parameter): Ditto.
- * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
- (F95_ADDITIONAL_OBJS): Add stor-layout.o
- * trans.h (gfc_trans_equivalence): Remove.
- * gfortran.h (struct gfc_equiv): Add used field.
- (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
- equiv_offset fields.
-
-2003-12-05 Richard Henderson <rth@redhat.com>
-
- * trans.c (gfc_build_addr_expr): New.
- (gfc_build_indirect_ref, gfc_build_array_ref): New.
- * trans.h: Declare them.
- * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
- trans-stmt.c, trans.c (*): Use them.
-
- * f95-lang.c (gfc_post_options): Remove dead prototype.
- * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
- * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
- allocation size.
-
-2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
-
- * io.c (gfc_match_format): Check for missing format label.
-
-2003-11-30 Huang Chun <chunhuang73@hotmail.com>
-
- PR fortran/13155
- * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
- from interfaces in modules.
-
-2003-11-30 Paul Brook <paul@nowt.org>
-
- * trans-array.c (gfc_trans_g77_array): Make non-static.
- (gfc_trans_assumed_size): Remove.
- (gfc_trans_dummy_array_bias): Explicitly free temporary.
- * trans-array.h (gfc_trans_g77_array): Add prototype.
- (gfc_trans_assumed_size): Remove.
- * trans-decls.c (gfor_fndecl_push_context): Remove.
- (gfor_fndecl_pop_context): Remove.
- (gfc_build_function)decls): Don't create them.
- (gfc_trans_deferred_vars): Update to match. Remove dead code.
- * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
-
-2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
-
- * trans-array.c (gfc_conv_array_parameter): Simplify
- array argument passing for array name actual argument.
- * trans-expr.c (gfc_conv_function_call): Ditto
- * trans-types.c (gfc_is_nodesc_array):Ditto.
-
-2003-11-30 Paul Brook <paul@nowt.org>
-
- * f95-lang.c (gfc_post_options): Move ...
- * options.c (gfc_post_options): .. to here. Handle inlining options.
- * gfortran.h (gfc_post_options): Add prototype.
-
-2003-11-28 Richard Henderson <rth@redhat.com>
-
- * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
-
-2003-11-28 Huang Chun <chunhuang73@hotmail.com>
-
- * trans.h (has_alternate_specifier): New global variable.
- * match.c (gfc_match_call): Handle actual arguments associated with
- alternate return indicators.
- * trans-expr.c (gfc_conv_function_call): Ditto
- * trans-stmt.c (gfc_trans_call): Ditto
- (gfc_trans_return): Handle return statement with value.
- * trans-decl.c (gfc_generate_function_code): Handle functions with
- asterisk dummy.
- (gfc_get_fake_result_decl): Ditto
- * trans-types.c (gfc_get_function_type): Ditto
- * resolve.c (resolve_actual_arglist): Check alternate return indicators.
- (resolve_formal_arglist): Check asterisk dummy.
-
-2003-11-27 Paul Brook <paul@nowt.org>
-
- * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
- allocation interface.
- (gfc_conv_ array_parameter): Ditto.
- (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
- * trans-array.c: Update prototype.
- * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
- (gfc_trans_auto_character_variable): Use new memory alloc interface.
- * trans-expr.c (gfc_conv_string_tmp): Ditto.
- (gfc_conv_function_call): Use gfc_conv_string_tmp.
- * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
- * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
- * trans.h (gfc_ss_info): Remove unused pdata field.
- * trans.c (gfc_create_var_np): Change T to V.
-
-2003-11-26 Richard Henderson <rth@redhat.com>
-
- * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
- * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
- FRACTION, NEAREST, SET_EXPONENT.
- (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
- Fix GTY marking. Remove unnecessary const's.
- (LIBM_FUNCTION): Rename from I_LIB.
- (LIBF_FUNCTION): New.
- (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
- conventions. Assume the expr signature is correct. Mark const.
- (gfc_conv_intrinsic_exponent): Use library functions.
- (gfc_conv_intrinsic_set_exponent): Remove.
- (gfc_conv_intrinsic_scale): Remove.
- (gfc_conv_intrinsic_nearest): Remove.
- (gfc_conv_intrinsic_fraction): Remove.
- (gfc_conv_intrinsic_function): Update.
- * trans-decl.c (gfor_fndecl_math_exponent4): New.
- (gfor_fndecl_math_exponent8): New.
- (gfc_build_intrinsic_function_decls): Set them.
- * trans.h: Declare them.
-
-2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
-
- * trans-common.c (gfc_layout_global_equiv): Locate the error for
- underflow COMMON block.
- (gfc_trans_one_common): Fix bug for size of COMMON block containing
- EQUIVALENCE object. Also fix typo in an error message.
-
-2003-11-25 Diego Novillo <dnovillo@redhat.com>
-
- * Make-lang.in: Add check-gfortran to lang_checks.
- (check-f95): Alias for check-gfortran.
-
-2003-11-25 Jason Merrill <jason@redhat.com>
-
- * Make-lang.in (f95.tags): Create TAGS.sub files in each
- directory and TAGS files that include them for each front end.
-
-2003-11-24 Paul Brook <paul@nowt.org>
-
- PR fortran/13154
- * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
-
-2003-11-24 Paul Brook <paul@nowt.org>
-
- * expr.c (simplify_const_ref): Return SUCCESS for things we don't
- handle.
- * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
-
-2003-11-24 Paul Brook <paul@nowt.org>
-
- PR fortran/13105
- * array.c (gfc_array_ref_shape): Handle elemental dimensions.
- * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
-
-2003-11-20 Richard Henderson <rth@redhat.com>
-
- * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
- (gfc_conv_array_base): Likewise.
- * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
- * trans-expr.c (gfc_conv_string_tmp): Likewise.
- * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
- * trans-stmt.c (gfc_trans_character_select): Likewise.
-
-2003-11-13 Paul Brook <paul@nowt.org>
-
- * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
-
-2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
-
- * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
- (resolve_equivalence): New function.
- (resolve_equivalence_derived): New function.
-
-2003-11-12 Richard Henderson <rth@redhat.com>
-
- * trans.c (gfc_trans_code): Use annotate_with_locus instead of
- annotate_all_with_locus.
-
-2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
-
- * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
- * trans-decl.c (gfc_finish_var_decl): Modified.
-
-2003-11-08 Paul Brook <paul@nowt.org>
-
- PR fortran/12704
- * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
- arrays.
-
-2003-11-06 Paul Brook <paul@nowt.org>
-
- * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
-
-2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
-
- * match.c (gfc_match_stopcode): Assign '0' to stop_code.
-
-2003-10-27 Anthony Green <green@redhat.com>
-
- * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
- (f95.stagefeedback): Ditto.
-
-2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
-
- PR fortran/12682
- * Make-lang.in (f95.stageprofile): Add.
- (f95.stagefeedback): Add.
-
-2003-10-23 Richard Henderson <rth@redhat.com>
-
- * f96-lang.c (gfc_gimplify_expr): Remove.
- (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
- (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
-
-2003-10-23 Richard Henderson <rth@redhat.com>
-
- * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
-
-2003-10-20 Paul Brook <paul@nowt.org>
-
- * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
- * trans-stmt.c (gfc_trans_do_while): Ditto.
-
-2003-10-17 Paul Brook <paul@nowt.org>
-
- * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
-
-2003-10-17 Paul Brook <paul@nowt.org>
-
- * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
-
-2003-10-17 Feng Wang <wf_cs@yahoo.com>
-
- * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
- (gfc_resolve_minloc): Ditto.
- * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
- Return the value after subtracting the lower bound.
-
-2003-10-16 Richard Henderson <rth@redhat.com>
-
- * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
-
-2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
-
- * lang.c: Remove -M option for now, it's in the way for C.
-
-2003-10-14 Jason Merrill <jason@redhat.com>
-
- * Make-lang.in (f95.tags): New rule.
-
-2003-10-13 Richard Henderson <rth@redhat.com>
-
- * trans.c (gfc_trans_code): Use annotate_all_with_locus.
-
-2003-10-13 Paul Brook <paul@nowt.org>
-
- * trans-decl.c (generate_local_decl): Don't create junk variables.
-
-2003-10-13 Paul Brook <paul@nowt.org>
-
- * resolve.c (resolve_formal_arglist): Use function result decl in
- preference to function decl.
-
-2003-10-12 Richard Henderson <rth@redhat.com>
-
- * f95-lang.c (gfc_define_builtin): New const_p argument. Set
- TREE_READONLY. Update all callers.
-
-2003-10-12 Feng Wang <wf_cs@yahoo.com>
-
- * iresolve.c (gfc_resolve_cshift): Change to match implementation.
- * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
- (gfc_is_intrinsic_libcall): Add CSHIFT.
-
-2003-10-12 Richard Henderson <rth@redhat.com>
-
- * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
- (gfc_trans_array_constructor_value): Likewise.
- (gfc_conv_array_initializer): Likewise.
- * trans-stmt.c (gfc_trans_character_select): Likewise.
-
-2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
-
- * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
-
-2003-10-11 Huang Chun <jiwang@mail.edu.cn>
-
- * check.c (gfc_check_repeat): Check arguments are scalar.
- (gfc_check_trim): New function.
- * intrinsic.h (gfc_check_trim): Add prototype.
- * intrinsic.c (add_functions): Use it.
- * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
- Decalare.
- * trans-decl.c: Ditto.
- (gfc_build_intrinsic_fucntion_decls): Set them.
- * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
- (gfc_conv_intrinsic_trim): New function.
- (gfc_conv_intrinsic_repeat): New function.
- (gfc_conv_intrinsic_function): Use them.
-
-2003-10-11 Huang Chun <jiwang@mail.edu.cn>
-
- * trans-types.c (gfc_sym_type): Handle result variables.
-
-2003-10-11 Huang Chun <jiwang@mail.edu.cn>
-
- * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
- gfc_get_character_type.
-
-2003-10-11 Feng Wang <wf_cs@yahoo.com>
-
- * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
-
-2003-10-11 Paul Brook <paul@nowt.org>
-
- * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
- (gfc_resolve_dprod): New function.
- (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
- * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
- (gfc_resolve_dprod): Declare.
- * intrinsic.c (add_functions): Use them.
- * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
-
-2003-10-06 Richard Henderson <rth@redhat.com>
-
- * f95-lang.c (gfc_init_builtin_functions): Add clzll.
- * trans-intrinsic.c (call_builtin_clz): Use it.
-
-2003-10-05 Paul Brook <paul@nowt.org>
-
- * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
- * trans-decl.c (gfc_generate_function_code): Set
- cfun->function_end_locus.
-
-2003-09-24 Jason Merrill <jason@redhat.com>
-
- * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
- TREE_LOCUS.
-
-2003-09-21 Lifang Zeng <zlf605@hotmail.com>
- Paul Brook <paul@nowt.org>
-
- * Make-lang.in (F95_OBJS): Add fortran/data.o.
- * array.c (gfc_inser_constructor): New function.
- (gfc_get_constructor): New function.
- (gfc_free_constructor): Initialize offset and repeat.
- (iterator_stack): Remove.
- (expand_info): Add offset, component and repeat fields.
- (expand_constructor): Set them.
- (expand): Set new fields.
- (gfc_copy_constructor): Ditto. Avoid recursion.
- * gfortran.h: Add prototypes for new functions.
- (gfc_constructor): Add offset, component and repeat.
- (iteratio_stack): Move to here.
- * resolve.c (check_data_variable): Convert data values into variable
- initializers.
- (traverse_data_list): Build implicit loop chain.
- (gfc_resolve): Ditto.
- * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
- * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
- * trans-expr.c (gfc_conv_structure): Handle array initializers.
- (gfc_conv_expr): Update to match.
- * trans.h (gfc_conv_structure): Declare.
- * data.c: New file.
-
-2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
-
- * trans.h: Add declarations for gfor_fndecl_si_kind and
- gfor_fndecl_sr_kind.
- * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
- * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
- (g95_conv_intrinsic_sr_kind): New function.
- (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
- SELECTED_REAL_KIND.
-
-2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
-
- * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
- instead of _4 and _8 as postfix for libgfortran calls.
-
-2003-09-16 Paul Brook <paul@nowt.org>
-
- * array.c (compare_bounds): New function.
- (gfc_compare_array_spec): Use it.
-
-2003-09-14 Paul Brook <paul@nowt.org>
-
- * primary.c (gfc_match_rvalue): Make sure sym->result is set.
- * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
-
-2003-09-14 Paul Brook <paul@nowt.org>
-
- * check.c (dim_rank_check): Allow assumed bounds if requested.
- (gfc_check_lbound): Call it.
- (gfc_check_ubound): Ditto.
- (gfc_check_size): Change to match.
- * simplify.c (gfc_simplify_bound): New function.
- (gfc_simplify_lbound): New function.
- (gfc_simplify_ubound): New function.
- * intrinsic.h: Declare them.
- * intrinsic.c (add_functions): Use them.
-
-2003-09-14 Paul Brook <paul@nowt.org>
-
- * io.c (format_lex): Initialize negative_flag.
- (check_format): Intialize repeat.
- * trans-io.c (gfc_new_nml_name_expr): Declare static.
- (gfc_new_var_expr): Ditto.
-
-2003-09-14 Paul Brook <paul@nowt.org>
-
- * trans-array.c (gfc_conv_array_initializer): Handle derived types.
- * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
-
-2003-09-12 Paul Brook <paul@nowt.org>
-
- * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
-
-2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
-
- * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
- for a correct expression.
-
-2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
-
- * trans-intrinsic.c (real_compnt_info): New struct.
- (prepare_arg_info): New function.
- (gfc_conv_intrinsic_set_exponent): New function.
- (gfc_conv_intrinsic_scale): New function.
- (gfc_conv_intrinsic_nearest): New function.
- (gfc_conv_intrinsic_fraction): New function.
- (gfc_conv_intrinsic_exponent): New function.
- (gfc_conv_intrinsic_spacing): New function.
- (gfc_conv_intrinsic_rrspacing): New function.
- (gfc_conv_intrinsic_function): Use them.
-
-2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
-
- * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
- build_int_2 changed from (high, low) to (low, high).
- * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
- ioparm_namelist_read_mode, iocall_set_nml_val_int,
- iocall_set_nml_val_float, iocall_set_nml_val_char,
- iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
- (gfc_build_io_library_fndecls): Add variable initialization.
- (gfc_new_nml_name_expr, get_new_var_expr): New function.
- (build_dt): Add namelist support.
- * io.c (value): New variable.
- (check_format): Support FMT_H now.
-
-2003-09-07 Paul Brook <paul@nowt.org>
-
- * io.c (gfc_resolve_dt): Error if format label is not defined.
-
-2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
-
- * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
- about case_switch's break. The other is about building the condition
- statement tree, which judges the argument in the range of the
- corresponding integer type.
- * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
- for the large values.
-
-2003-09-05 Paul Brook <paul@nowt.org>
-
- * f95-lang.c (expand_function_body): Gimplify the function.
-
-2003-09-04 Jeff Law <law@redhat.com>
-
- * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
- index zero!
-
-2003-09-04 Paul Brook <paul@nowt.org>
-
- * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
- (gfc_expand_stmt): New function.
- (LANG_HOOKS_RTL_EXPAND_STMT): Define.
- (expand_function_body): Use tree_rest_of_compilation.
- * trans-decl.c (gfc_generate_function_code): Don't free cfun.
-
-2003-09-03 Jeff Law <law@redhat.com>
-
- * f95-lang.c (gfc_init_builtin_functions): C arrays start at
- index zero!
-
-2003-08-30 Paul Brook <paul@nowt.org>
-
- * f95-lang.c (builtin_function): Remove #if 0 code.
- (gfc_define_builtin): New function.
- (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
- * mathbuiltins.def: New file.
- * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
- (gfc_intrinsic_map): Use mathbuiltins.def.
- (gfc_intrinsic_builtin_t): Remove.
- (gfc_build_intrinsic_lib_fndecls): Update.
- * trans-types.c (gfc_init_types): Remove redundant initilaization of
- signed_size_type_node.
-
-2003-08-29 Paul Brook <paul@nowt.org>
-
- * arith.c (gfc_real_kinds): Use correct minimum exponents.
-
-2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
-
- * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
- (gfc_conv_intrinsic_function): Add MODULO.
-
-2003-08-22 Jason Merrill <jason@redhat.com>
-
- * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
-
-2003-08-22 Andreas Jaeger <aj@suse.de>
-
- * Make-lang.in (f95.install-common): Add DESTDIR support.
- * (f95.install-info): Likewise.
- (f95.uninstall): Likewise.
-
-2003-08-19 Diego Novillo <dnovillo@redhat.com>
-
- * trans-types.c (gfc_init_types): Initialize
- signed_size_type_node with size_type_node.
-
-2003-08-18 Paul Brook <paul@nowt.org>
-
- * dependency.c (gfc_dependency): New enum.
- (check_another_array_ref): Remove.
- (gfc_get_array_from_component): Remove.
- (get_x): Remove.
- (get_range): Remove.
- (get_no_of_elements): Use mpz_t, not mpf_t.
- (transform_sections): New function.
- (gfc_check_range_range): Rename ...
- (gfc_check_section_vs_section): ... to this. Use new function.
- (gfc_is_inside_range): Rewrite to match.
- (gfc_check_element_vs_section): Ditto.
- (gfc_check_element_vs_element): Ditto.
- (get_deps): Ditto.
- (gfc_dep_resolver): Ditto. Remove unused parameter.
- * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
- gfc_check_element_vs_element, gfc_is_inside_range,
- gfc_get_array_from_component): Remove prototypes for static functions.
- (gfc_dep_resolver): Update prototype.
- * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
-
-2003-08-15 Paul Brook <paul@nowt.org>
-
- * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
- return values to parent scope.
- (gfc_build_dummy_array_decl): Ditto.
-
-2003-08-14 Paul Brook <paul@nowt.org>
-
- * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
- size of the type, not the pointer.
- * resolve.c (resolve_symbol): Give more accurate error message.
-
-2003-08-10 Paul Brook <paul@nowt.org>
-
- * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
-
-2003-08-10 Paul Brook <paul@nowt.org>
-
- * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
- type components.
-
-2003-08-10 Chun Huang <compiler@sohu.com>
-
- * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
- (resolve_symbol): Ditto.
- * trans-expr.c (gfc_conv_statement_function): New function.
- (gfc_conv_function_expr): Use it.
-
-2003-08-10 Paul Brook <paul@nowt.org>
-
- * trans-array.c (gfc_conv_ss_startstride): Handle functions.
- (walk_function_expr): Set section rank.
- * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
-
-2003-08-10 Paul Brook <paul@nowt.org>
-
- * intrinsic.c (add_sym): Prefix names with correct string.
- (add_sym_0s): New function.
- (add_subroutines): Register abort.
-
-2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
-
- * gfortran.h: Introduce options to control the mangling.
- * lang.opt: Likewise.
- * options.c (gfc_init_options): Handle the options.
- * trans-common.c (gfc_sym_mangled_common_id): New function.
- (gfc_build_common_decl): Call it.
- * trans-decl.c (gfc_sym_mangled_function_id): New function.
- (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
-
-2003-08-09 Paul Brook <paul@nowt.org>
-
- * module.c (mio_symbol): Always ouput a namespace for formal args.
- (load_needed): Namespace now belong to their proper symbol.
- (gfc_dump_module): Change G95=>GFORTRAN.
-
-2003-08-05 Paul Brook <paul@nowt.org>
-
- * options.c: Force -fg77-calls.
-
-2003-08-02 Paul Brook <paul@nowt.org>
-
- * Makelang.in: Rename G95_* to GFORTRAN_*.
- * All sources: Rename G95_* to GFC_*.
-
-2003-08-01 Paul Brook <paul@nowt.org>
-
- * fortran/Make-lang.in: Use GMPLIBS.
- * fortran/config-lang.in: Set need_gmp.
- * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
-
-2003-07-27 Andreas Jaeger <aj@suse.de>
-
- * trans-decl.c (gfc_generate_constructors): Convert prototype to
- ISO C90.
- * trans-const.c (gfc_init_constants): Likewise.
- * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
-
- * gfortranspec.c: Convert to ISO C90.
- (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
-
-2003-07-26 Paul Brook <paul@nowt.org>
-
- * lang.opt: Add -fdump-parse-tree.
- * options.c (gfc_handle_option): Ditto.
- * resolve.c (resolve_forall_iterators): Convert to proper type.
- * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
-
-2003-07-26 Paul Brook <paul@nowt.org>
-
- * Makefile.in: Add build dependencies on files common with rest of gcc.
-
-2003-07-26 Lifang Zeng <zlf605@hotmail.com>
-
- * trans.h: Declare g95_trans_pointer_assignment.
- * trans-expr.c (g95_trans_pointer_assignment): New function.
- (g95_trans_pointer_assign): Use it.
- * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
- (g95_trans_pointer_assign_need_temp): New function.
-
-2003-07-26 Paul Brook <paul@nowt.org>
-
- * gfortran.texi: Replace references to g95.
-
-2003-07-26 Paul Brook <paul@nowt.org>
-
- Rename g95_* to gfc_*.
-
-2003-07-25 Paul Brook <paul@nowt.org>
-
- * gfortran.h: Rename from g95.h.
- * trans-types.c (boolean_type_node, booelan_true_node,
- boolean_false_node): Remove.
- * trans-types.h: Ditto.
-
-2003-07-25 Chun Huang <compiler@sohu.com>
-
- * parse.c (accept_statement): Implement BLOCK DATA statement.
- * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
- variables.
-
-2003-07-24 Lifang Zeng <zlf605@hotmail.com>
-
- * trans-stmt.c (temporary_list): Define.
- (g95_trans_assign_need_temp): New function.
- (g95_trans_forall_1): Modified for WHERE.
- (g95_trans_where_assign): Modified.
- (g95_trans_where_2): Modified.
- (g95_evaluate_where_mask): Modified.
- (g95_trans_where): Modified.
- (g95_get_temp_expr): Removed.
- (g95_add_to_where_stmt_list): Removed.
- (compute_overall_iter_number): Modified for WHERE.
- * trans.h: Remove where_stmt_list.
-
-2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
-
- * lang.opt: Correct description of options -J and -M.
-
-2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
-
- * lang.opt: Move help text to here.
- * lang-options.h: Remove.
-
-2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
- * iresolve.c (g95_resolve_transpose): Proper variable in switch.
- * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
- on kind.
-
-2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
- Paul Brook <paul@nowt.org>
-
- * check.c (check_rest): Use global pedantic flag.
- * io.c (data_desc): Ditto.
- * error.c (g95_warning, g95_warning_now): Use global flag.
- * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
- (expand_function_body): Update to new prototypes.
- (g95_init): Use new option names.
- * g95.h (g95_option_t): Standardize names.
- (g95_init_options, g95_handle_option): Update prototypes.
- * interface.c: Use new option names.
- * match.c: Ditto.
- * module.c: Ditto.
- * parse.c: Ditto.
- * primary.c: Ditto.
- * resolve.c: Ditto.
- * scanner.c: Ditto.
- * simplify.c: Ditto.
- * symbol.c: Ditto.
- * trans-array.c: Ditto.
- * trans-expr.c: Ditto.
- * trans-types.c: Ditto.
- * trans-decl.c: Ditto.
- (g95_build_library_function_decl): Remove obsolete VPARAMS.
- * trans.h: Ditto.
- * options.c (g95_display_help): Remove.
- (g95_init_options): Convert to new scheme.
- (set_Wall): Ditto
- (g95module_option): Ditto, rename from g95_parse_arg.
- (g95_handle_module_path_options): New function.
- * trans-equivalence.c: Fix error message.
- * lang.opt: Corrections.
-
-2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
-
- * lang.opt: New file.
-
-2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
-
- * decl.c (match_attr_spec): Set colon_seen.
-
-2003-07-14 Paul Brook <paul@nowt.org>
-
- * trans-array.c: Update comment.
- (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
- * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
- minmaxloc,minmaxval): Ditto.
- * trans-io.c (g95_trans_transfer): Ditto.
- * trans-stmt.c: Remove unneeded prototypes.
- (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
- (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
- (compute_inner_temp_size): Remove bits of dead code. Add comments.
- Don't share loopinfo.
- (compute_overall_iter_number): Declare as static.
- (allocate_temp_for_forall_nest): Ditto.
- (g95_trans_forall_1): Don't pass shared loopinfo.
- * trans.c (g95_start_block): Expand comment.
-
-2003-07-12 Paul Brook <paul@nowt.org>
-
- * arith.c (g95_index_integer_kind): Remove unused initializer.
- * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
- index by size of element.
- (generate_loop_for_rhs_to_temp): Ditto.
- (allocate_temp_for_forall_nest): Use element size, not index size.
-
-2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
-
- * arith.c (g95_index_integer_kind): Add a TODO.
- * simplify.c (g95_simplify_nearest): Add a TODO.
-
-2003-07-09 Chun Huang <compiler@sohu.com>
-
- * trans.h: Add declarations for gfor_fndecl_string_scan and
- gfor_fndecl_string_verify.
- * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
- * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
- (g95_conv_intrinsic_verify): New function.
- (g95_conv_intrinsic_function): Add SCAN and VERIFY.
- * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
- of parameter 'BACK=.TRUE.'
-
-2003-07-05 Lifang Zeng <zlf605@hotmail.com>
-
- * trans-stmt.c (iter_info, forall_info): Define.
- (g95_trans_forall_block): Remove.
- (g95_trans_forall_loop): Use forall info blocks.
- (g95_trans_nested_forall_loop): New function.
- (g95_do_allocate): Handle things other than logical masks.
- (generate_loop_for_temp_to_lhs): New function.
- (generate_loop_for_rsh_to_temp): New function.
- (compute_inner_temp_size): New function.
- (compute_overall_iter_number): New function.
- (allocate_temp_for_forall_nest): New function.
- (g95_trans_forall): Move body ...
- (g95_trans_forall_1): ... to here. Handle loops with temporaries.
-
-2003-07-02 Paul Brook <paul@nowt.org>
-
- * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
- in correct scope. Change callers to match.
- * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
- * iresolve.c (g95_resolve_reshape): Only use constant shapes.
-
-2003-07-02 Paul Brook <paul@nowt.org>
-
- * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
- expression shape for all expressions.
- * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
-
-2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
-
- * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
- g95_parse_arg), intrinsic.c (g95_convert_type): support of
- -Wconversion.
- * intrinsic.c, g95.h: Add g95_convert_type_warn,
- * resolve.c (g95_resolve_index): Call it.
-
-2003-07-02 Paul Brook <paul@nowt.org>
-
- * iresolve.c (g95_resolve_reshape): Set expression shape.
- (g95_resolve_shape): Ditto.
- * simplify.c (g95_simplify_shape): Move common code outside condition.
- * trans-array.c (g95_conv_array_initializer): Teach it how to count.
-
-2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
-
- * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
- conformance checks.
-
-2003-06-29 Paul Brook <paul@nowt.org>
-
- * array.c (g95_simplify_iterator_var): Don't bother with return value.
- * expr.c (find_array_element, find_component_ref): New functions.
- (remove_subobject_ref): New function.
- (simplify_const_ref): Use them. Rename from simplify_component_ref.
- (simplify_ref_chain): New function.
- (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
- (g95_specification_expr): Simplify the expression.
- * resolve.c (resolve_operator): Check simplifications return code.
- (g95_resolve_expr): Ditto.
-
-2003-06-26 Paul Brook <paul@nowt.org>
-
- * expr.c (simplify_component_ref): New function.
- (g95_simplify_expr): Use it.
- * resolve.c (resolve_structure_cons): Handle references.
-
-2003-06-25 Paul Brook <paul@nowt.org>
-
- * trans-io.c (build_dt): Handle internal units.
-
-2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
-
- * trans-common.c (g95_build_common_decl): Array index range starts at 0.
- (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
- Use g95_array_index_type instead of integer_type_node.
- (g95_build_common_decl, g95_set_common_master_type): Use
- g95_character1_type_node instead of char_type_node.
- * trans-equivalence.c (g95_layout_local_equiv): As above.
-
-2003-06-24 Steven G. Kargl <kargls@attbi.com>
-
- * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
- remove last remains of -fquiet.
-
-2003-06-22 Paul Brook <paul@nowt.org>
-
- * resolve.c (resolve_operator): Don't fail if we can't simplify.
- (g95_resolve_expr): Ditto.
- (resolce_code): Mark as static.
- * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
- gimplifer doesn't (yet).
-
-2003-06-20 Paul Brook <paul@nowt.org>
-
- * g95.h: Add ST_PAUSE and EXEC_PAUSE.
- * match.c (g95_match_if): Add ST_PAUSE.
- (g95_match_stopcode): New function.
- (g95_match_pause, g95_match_stop): Use it.
- * parse.c (g95_ascii_statement): Handle ST_PAUSE.
- (decode_stmt, next_statement, parse_executable): Ditto.
- * resolve.c (resolve_code): Ditto.
- * st.c (g95_free_statement): Ditto.
- * trans-stmt.c (g95_trans_pause): New function.
- * trans-stmt.h: Declare it.
- * trans.c (g95_trans_code): Use it.
- * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
- Declare.
- (g95_build_builtin_function_decls): Initialize them.
- * trans.h: Ditto.
- * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
-
-2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
-
- * io.c (g95_match_open , g95_match_close, g95_match_inquire,
- match_filepos): Fix error handling.
-
-2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
-
- * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
- Add assertions on arguments.
- * resolve.c (expression_shape): Remove useless &.
- * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
- g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
- g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
- g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
- g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
- g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
- (g95_simplify_not, g95_simplify_scale): Add assertions.
-
-2003-06-15 Paul Brook <paul@nowt.org>
-
- Clean up stuff to work with the ssa optimizers.
- * convert.c (convert): Handle BOOLEAN_TYPEs.
- * f95-lang.c (g95_truthvalue_conversion): Implement.
- * trans-array.c (g95_trans_array_constructor_value): Group multiple
- scalar values.
- * trans.h (g95_truthvalue_conversion): Declare.
- * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
- * trans-stmt.c (g95_trans_character_select): Don't create array
- assignments. Mark labels as indirect jump targets.
- * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
- (g95_get_dtype_cst): Handle LOGICAL types.
-
-2003-06-14 Paul Brook <paul@nowt.org>
-
- * f95-lang.c (g95_gimplify_expr): New function.
- * trans-array.c (g95_trans_array_constructor_value): Don't create
- array assignments.
- (g95_conv_expr_descriptor): Rename simple->gimple.
- * trans-expr.c (conv_expr_op): Use proper logical operators.
- * trans-intrinsic.c (build_fixbound_expr): New function.
- (build_fix_expr): Ditto.
- (g95_conv_intinsic_aint): Use them. Use builtin functions.
- (g95_conv_intrinsic_function): Add FLOOR and CEILING.
-
-2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
-
- * array.c (g95_compare_array_spec): Remove unreachable code.
- * expr.c (g95_copy_expr): Likewise.
- * intrinsic.c (g95_convert_type): Likewise.
- * misc.c (g95_code2string): Likewise.
- * simplify.c (g95_simplify_ishft, g95_simplify_real,
- g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
- * trans-stmt.c (g95_trans_select): Likewise.
- * primary.c (extend_ref): Add an assertion.
- * simplify.c (g95_convert_constant): Add const.
- * intrinsic.h: Remove g95_check_x_ni.
- * f95-lang.c (g95_finish): Call g95_release_include_path.
-
-2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
-
- * resolve.c (resolve_contained_functions): Fix typo introduced on
- 2003-01-13.
-
-2003-06-09 Paul Brook <paul@nowt.org>
-
- * g95.h: Include system.h not hwint.h.
- * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
- * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
-
-2003-06-09 Paul Brook <paul@nowt.org>
-
- * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
- * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
- * trans-decl.c (g95_add_decl_to_functions): Make non-static.
- (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
- (g95_generate_function_code): Translate COMMON and EQUIVALENCE
- objects.
- * trans.h (g95_trans_equivalence, g95_trans_common,
- g95_add_decl_to_function): Declare.
- * trans-common.c, trans-equivalence.c: New files.
-
-2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
-
- * intrinsic.c (g95_intrinsic_extension): Remove.
- (add_functions): Substitute g95_check_x for g95_check_x_ni
- everywhere.
- (g95_init_expr_extensions): New function.
- (g95_intrinsic_func_interface): Use it.
- * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
- * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
- g95_check_precision, g95_check_present, g95_check_radix,
- g95_check_range, g95_check_selected_real_kind): Do not set
- g95_intrinsic_extension.
- (g95_check_x_ni): Remove now duplicate of g95_check_x.
-
- * expr.c (check_inquiry): Add FIXME, fixup some code style.
-
-2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
-
- * g95.h (ref_type): Name this type explicitly.
- * module.c (MIO_NAME): Add specialisations of mio_name.
- (mio_symbol_attribute, mio_typespec, mio_array_ref,
- mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
- (ab_attribute): Name this type explicitly.
- (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
-
-2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
-
- * trans-intrinsic.c (g95_conv_allocated): New function.
- (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
-
-2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
-
- * f95-lang.c: Don't include g95-support.h
- (g95_mark_addressable): Add prototype.
- (g95_init_decl_processing): Remove C front end hack.
- * f95-tree.c: Remove file.
- * support.c: Remove file.
- * g95-support.h: Remove file.
- * trans-types.c (g95_init_types): Set up boolean
- type related tree nodes.
- * Make-lang.in: Remove rules for dead files and
- dependencies on them.
-
-2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
-
- * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
- C front end dependency. Also, convert.c does not depend on
- g95-support.h anymore.
- * convert.c: Don't include c-common.h and g95-support.h
- * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
- (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
- stmts_are_full_exprs_p, current_stmt_tree,
- current_scope_stmt_stack): Remove.
- * g95-support.h (unsigned_conversion_warning): Kill proto.
- (boolean_type_node, boolean_true_node, boolean_false_node):
- Don't define here. Instead, make then true tree nodes in
- trans-types.
- * support.c (c_global_trees): Die, C front end, die!!!
- (g95_init_c_decl_hacks): Don't touch intmax_type_node,
- uintmax_type_node, string_type_node and const_string_type_node.
- (decl_constant_value, overflow_warning): Make static functions.
- They are in death row too, though.
- (default_conversion, c_expand_asm_operands): Remove.
- * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
- trans.c: Don't include c-common.h.
- * trans-types.c (boolean_type_node, boolean_true_node,
- boolean_false_node): Make them real tree nodes.
- * trans-types.h (intmax_type_node, string_type_node,
- const_string_type_node): Hack to work around C dependencies
- in builtin-types.def.
-
-2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
-
- * decl.c (decl_types): Add some iterators-like sentinels.
- * decl.c (match_attr_spec): Use them.
- Use "decl_types" instead of "int".
- Add cast in call to g95_match_strings.
- * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
- instead of "int".
- * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
- (g95_interface_info): Use "g95_intrinsic_op".
- * dump-parse-tree.c (g95_show_namespace): Use them.
- * interface.c (g95_check_interfaces): Use them.
- * module.c (read_module, write_module): Use them.
- * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
- Use "g95_intrinsic_op".
- * interface.c (check_operator_interface): Use "g95_intrinsic_op".
- Add a default case in switch statement.
- * intrinsic.h (g95_generic_isym_id): Moved to...
- * g95.h (g95_generic_isym_id): here.
- (g95_intrinsic_sym): Use "g95_generic_isym_id".
- * intrinsic.c (make_generic): Use "g95_generice_isym_id".
- * trans-intrinsic.c (g95_intrinsic_map_t,
- g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
- * match.c (g95_match_intrinsic_op): Add cast in call to
- g95_match_strings.
-
-2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
-
- * support.c (skip_evaluation, warn_conversion, lvalue_p,
- lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
- constant_fits_type_p, convert_and_check,
- unsigned_conversion_warning): Remove these ugly remnants
- we inherited from the C front end.
- (function_types_compatible): Remove '#if 0'-edcode.
- (build_modify_expr): Likewise.
- (convert_for_assignment): Don't use the deceased functions.
- The parameter fundecl is now unused.
- (decl_constant_value): Always just return decl. In fact
- this function is not used at present, but it might be in
- the future, when we start using the tree inliner.
- (overflow_warning, default_conversion, c_expand_asm_operands):
- Abort when these are called, they are part of the C type
- checking implementation and therefore poison to Fortran.
-
-2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
-
- * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
- c-pretty-print.o and c-dump.o. Add a comment on why we
- depend on c-semantics.c.
- * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
- Don't use the C front end tree dumper hook to dump the
- language specific tree representation -- we don't have
- one. So instead, inherit the default langhook.
-
-2003-06-02 Paul Brook <paul@nowt.org>
-
- * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
-
-2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
-
- * check.c (g95_check_associated): Use proper types. Remove
- extraneous argument in call to g95_error().
-
-2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
-
- * resolve.c (resolve_operator): Make logical operands convert to the
- type with higher kind.
-
-2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
-
- * check.c (g95_check_associated): Make sure both pointer and target has
- the same type and rank. Null pointer or array section with vector
- subscript as target are not allowed.
- * trans.h: Declare gfor_fndecl_associated.
- * trans-decl.c: (g95_build_builtin_function_decls): Initialize
- gfor_fndecl_associated.
- * trans-intrinsic.c (g95_conv_associated): New function.
- (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
-
-2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
-
- * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
- according to POINTER itself rather than TARGET.
- (g95_conv_expr_descriptor): Make lbound start at 1.
- * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
-
-2003-06-01 Paul Brook <paul@nowt.org>
-
- * expr.c (g95_type_convert_binary): Make it match the standard.
- * g95.texi: Remove dead link.
-
-2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
-
- * g95.texi: Cleanup somewhat in preparation for inclusion
- in GCC CVS.
-
-2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
- Canqun Yang <canqun@yahoo.com.cn>
-
- * resolve.c (compare_bound_int, resolve_where_shape): Proper return
- type.
- (g95_find_forall_index): Return proper value.
- (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
- compare the return value from g95_find_forall_index.
-
-2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
- * g95.h, io.c (g95_st_label): Remove "length".
- (g95_symtree): Remove "link".
- (g95_case): Remove "code".
- * arith.c, arith.h (g95_compare_string, g95_convert_integer,
- g95_convert_real): Make an argument pointer to const.
- * decl.c (colon_seen): Add a TODO.
- * interface.c (g95_compare_types): Fix typo.
- * interface.c (compare_interfaces): Preserve value of "p".
- * intrinsic.c (sort_actual): Remove "i".
- * match.c (g95_match_assign): Proper type in call to g95_match().
- * parse.c (next_free): Avoid duplicate call due to macro.
- * parse.c (check_statement_label): wrong type in call to g95_error.
- * primary.c (match_real_constant): Add a TODO.
- * resolve.c (resolve_select): Remove useless conditional.
- * simplify.c (g95_simplify_repeat): Proper assignment to
- "value.character.string".
- * simplify.c (g95_simplify_reshape): Wrong variable in call to
- g95_error.
-
-2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
-
- * trans-stmt.c: Remove unnecessary include file defaults.h.
-
-2003-05-19 Lifang Zeng <zlf605@hotmail.com>
-
- * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
- stride.
- (g95_trans_forall): Allow arbitrary number of FORALL indexes and
- actual variables used as FORALL indexes.
-
-2003-05-15 Paul Brook <paul@nowt.org>
-
- * trans-array.c (g95_trans_static_array_pointer): Use
- null_pointer_node.
- (g95_trans_deferred_array): Initialize static array pointers.
- * trans-expr.c (g95_conv_function_call): Use formal arglist to
- correctly pass POINTER and absent CHARACTER arguments.
-
-2003-05-14 Lifang Zeng <zlf605@hotmail.com>
-
- * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
- (g95_resolve_forall_body): Resolve FORALL body.
- (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
- (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
- (g95_find_forall_index): Check whether the FORALL index appears in
- the expression or not.
- (resolve_code): Modified.
-
-2003-05-14 Paul Brook <paul@nowt.org>
-
- * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
-
-2003-05-13 Paul Brook <paul@nowt.org>
-
- * trans-types.c (g95_max_array_element_size): Now a tree node.
- (g95_init_types): Work out max size properly.
- (g95_get_dtype_cst): Modify to match.
-
-2003-05-11 Paul Brook <paul@nowt.org>
-
- * trans-io.c (add_case): Create a label decl for case labels.
-
-2003-05-11 Paul Brook <paul@nowt.org>
-
- * arith.c (g95_integer_index_kind): New variable.
- * f95-lang.c (g95_init): Move frontend initialization here ...
- (g95_post_options): ... from here.
- * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
- * intrinsic.c (add_functions): Use index kinds.
- * iresolve.c: Convert to index_kind where needed.
- * resolve.c (g95_resolve_index): Make public, use index_kind.
- (resolve_array_ref): Adjust to match.
- * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
- * trans-stmt.c: Ditto.
- * trans-types.c: Ditto.
- * trans-types.h (g95_array_index_kind): Remove declaration.
- * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
-
-2003-05-07 Paul Brook <paul@nowt.org>
-
- * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
- * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
- of bound indices.
-
-2003-05-07 Paul Brook <paul@nowt.org>
-
- * trans-array.c (trans_static_array_pointer,
- g95_trans_array_constructor_value, g95_conv_array_initializer,
- g95_conv_structure): CONSTRUCTOR nodes only have one operand.
- (g95_add_loop_ss_code): Convert subscripts to the correct type.
- * trans-stmt.c (g95_trans_character_select): Ditto.
- * trans-types.c (g95_init_types): Ditto.
-
-2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
-
- * f95-lang.c (expand_function_body): Use input_line, not lineno.
- * trans-decl.c (g95_generate_function_code,
- g95_generate_constructors): Likewise.
- * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
- g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
- Likewise.
-
-2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
- * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
- with components point to the DERIVED type itself, and two DERIVED
- type with components point to each other.
- * trans-expr.c (g95_conv_componet_ref): Modified
-
-2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
- * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
- null_pointer_node.
- (g95_trans_pointer_assign): Implement Nullify.
-
-2003-05-01 Paul Brook <paul@nowt.org>
-
- * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
- * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
-
-2003-05-01 Paul Brook <paul@nowr.org>
-
- * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
- trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
- IS_EMPTY_STMT.
-
-2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
-
- * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
- CASE_LABEL_EXPR.
-
-2003-04-28 Paul Brook <paul@nowt.org>
-
- * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
- as their kind suggests.
- (g95_resolve_reshape): Ditto.
-
-2003-04-28 Chun Huang <compiler@sohu.com>
-
- * trans-expr.c (g95_conv_substring_expr): New function.
- (g95_conv_expr): Use it.
-
-2003-04-28 Paul Brook <paul@nowt.org>
-
- * iresolve.c (g95_resolve_transpose): Make it match the
- implementation.
- * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
-
-2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
-
- * trans-types.c (g95_add_field_to_struct): New function to
- add a field to a UNION_TYPE or RECORD_TYPE.
- * trans-types.h (g95_add_field_to_struct): Prototype.
- (g95_get_derived_type): Use g95_add_field_to_struct to add
- components.
- * trans-io.c (g95_add_field): Remove.
- (ADD_FIELD): Use new g95_add_field_to_struct function.
- (ADD_STRING): Likewise.
- * trans-stmt.c (g95_trans_select): Likewise.
- (g95_add_field): Remove duplicated function.
-
-2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
-
- Port implementation for CHARACTER SELECT from Andy's tree.
- * trans-stmt.c (g95_trans_character_select): Implement character
- select. (g95_add_field): New function.
- * trans-decl.c: Declare 'gfor_gndecl_select_string'.
- (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
- * g95.h (struct g95_case): Add field 'int n'.
- * trans.h: Declare 'gfor_fndecl_select_string'.
-
-2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
-
- * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
- (g95_insert_bbd): Die on duplicates.
- * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
-
-2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
-
- * g95.texi: Require GMP 4.0 -- like we actually
- do. Explain the testsuite and what-goes-where.
- Don't use undefined texinfo symbol. Break very
- long line. Remove finished item from the list
- of open projects.
-
-2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
-
- * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
- LOGICAL type.
-
-2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
-
- * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
- (g95_trans_forall_body): New function.
-
-2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
-
- * resolve.c (resove_where): New function.
- (resolve_where_shape): New function.
- (resolve_code): Add call to 'resolve_where'
- * trans-stmt.c (g95_trans_where): Modified.
- (g95_trans_where_2): New function.
- (g95_trans_where_assign): New function.
- (g95_evaluate_where_mask): New function.
- (g95_add_to_stmt_list): New function.
- (g95_get_temp_expr): New function.
- * trans.h (where_stmt_list): New structure.
-
-2003-04-10 Paul Brook <paul@nowt.org>
-
- * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
- (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
-
-2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
-
- Update after mainline -> tree-ssa-branch merge.
- * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
- call.
- (g95_init): Update for new lang_hooks definition.
- (g95_post_options): New langhook.
- (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
- * scanner.c (g95_new_file): Comment update.
-
-2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
-
- * g95.h, lang-options.h: Add -Wimplicit-interface.
- * options.c (g95_init_options, g95_parse_arg): Set it.
- * interface.c (check_intents): Warn about call with implicit
- interface.
- * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
- g95_procedure_use.
-
-2003-04-05 Paul Brook <paul@nowt.org>
-
- * iresolve.c (g95_resolve_spread): Don't resole based on type.
- * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
-
-2003-03-29 Paul Brook <paul@nowt.org>
-
- * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
- (g95_resolve_unpack): Ditto.
- * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
- (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
- (g95_is_intrinsic_libcall): Add PACK and UNPACK.
-
-2003-03-25 Paul Brook <paul@nowt.org>
-
- * arith.c (g95_unary_user, g95_user): Remove dead functions.
- * arith.h: Ditto.
- * array.c (g95_free_array_ref): Ditto.
- * g95.h: Ditto.
- * symbol.c (g95_use_derived_tree): Ditto.
- * intrinsic.c (add_functions): Use simplification for SCALE.
- * primary.c (g95_match_rvalue): Test sym, not symtree.
-
-2003-03-25 Paul Brook <paul@nowt.org>
-
- * trans-decl.c (build_function_decl): Add parameter before it gets
- turned into a constant.
- * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
- * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
- * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
-
-2003-03-22 Paul Brook <paul@nowt.org>
-
- * trans-array.c (g95_conv_array_initializer): Allow scalar
- expressions.
- * trans-decl.c (g95_finish_var_decl): Result variables are not
- module variables.
- * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
- (g95_conv_intrinsic_function): Use it.
- * trans-types.h (g95_type_spec): Remove dead declaration.
-
-2003-03-21 Paul Brook <paul@nowt.org>
-
- * trans-decl.c (g95_build_function_decl): Mark string parameters.
-
-2003-03-20 Paul Brook <paul@nowt.org>
-
- * trans-decl.c (g95_build_function_decl): Put character length
- parameters at the end of the function declaration.
- * trans-expr.c (g95_conv_function_call): Ditto.
- * trans-types.c (g95_get_function_type): Ditto.
-
-2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
-
- * resolve.c (resolve_formal_arglist): Don't impose intent for
- procedure arguments of pure functions.
- (resolve_select): Remove redundant assignment.
-
-2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
-
- * arith.c (validate_logical), g95.h, options.c (g95_init_options):
- Remove option l1.
- * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
- * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
- const.
- * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
- Order list.
- * symbol.c (g95_add_type): Fix typo in comment.
-
-
-2003-03-16 Paul Brook <paul@nowt.org>
-
- * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
- * expr.c (g95_build_call): Remove.
- * f95-lang.c (puchdecl_top_level): New function.
- * g95.h (g95_code): Store resolved symbol, not just the name.
- * intrinsic.c (g95_intrinsic_namespace): New global namespace.
- (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
- (g95_get_intrinsic_sub_symbol): New function.
- * iresolve.c (g95_resolve_cpu_time): Use it.
- (g95_resolve_random_number): Ditto.
- * resolve.c: Set code->resolved_sym instead of code->sub_name.
- * trans-decl.c (g95_get_extern_function_decl): Give external decls
- the correct DECL_CONTEXT. Add global symbold to the global scope.
- * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
- fixed.
-
-2003-03-16 Paul Brook <paul@nowt.org>
-
- * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
- * options.c (g95_parse_arg): Ditto.
- * module.c (mio_symbol_attribute): Handle the always_explicit bit.
- * resolve.c (resolve_formal_arglist): The always_explicit sould be set
- for the procedure, not the parameter.
- * trans-array.c (g95_trans_g77_array): New function.
- (g95_trans_assumed_size): Use it.
- (g95_trans_dummy_array_bias): Ditto.
- (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
- (g95_conv_expr_descriptor): ... to here. Update callers.
- * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
- (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
- * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
- * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
- * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
- (g95_sym_type): Ditto.
-
-2003-03-15 Paul Brook <paul@nowt.org>
-
- * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
- first chain.
- * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
-
-2003-03-14 Paul Brook <paul@nowt.org>
-
- * trans-array.c (g95_array_is_packed): Remove.
- (g95_conv_array_base): Correctly handle all descriptorless cases.
- (g95_conv_array_stride): Use descriptorless strides.
- (g95_trans_dummy_array_bias): Don't always repack the array.
- (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
- packed.
- * trans-types.c (g95_get_nodesc_array_type): Differentiate between
- dummy and non-dummy arrays...
- (g95_sym_type, g95_get_derived_type): ... like these.
- (g95_get_array_type_bounds): Allow discontiguous arrays.
-
-2003-03-12 Paul Brook <paul@nowt.org>
-
- * array.c (g95_resolve_array_spec): Fix comment.
- * g95.h (symbol_attributes): New flag always_explicit.
- * resolve.c (resolve_formal_arglist): Set it always_explicit.
- * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
- * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
- (g95_trans_array_bounds): Allow assumed shape arrays.
- (g95_trans_repack_array): Remove.
- (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
- * trans-decl.c (g95_build_qualified_array): Only ignore absent
- bounds for assumed size arrays.
- (g95_build_dummy_array_decl): Use descriptorless arrays.
- * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
- (g95_trans_pointer_assign): Fix typo.
- * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
- code.
- (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
- * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
- Also modify callers.
- * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
-
-2003-03-08 Paul Brook <paul@nowt.org>
-
- * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
- (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
- * resolve.c (compare_spec_to_ref): Allow full array sections.
-
-2003-03-08 Paul Brook <paul@nowt.org>
-
- * expr.c (g95_simplify_expr): Also simplify array index and
- substring expressions.
- * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
- * trans-array.c (g95_trans_array_bounds): New function.
- (g95_trans_auto_array_allocation): Use it.
- (g95_trans_assumed_size): Rewrite.
- * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
- (gfor_fndecl_repack): Remove.
- (g95_build_qualified_array): Handle absent upper bounds.
- (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
- (g95_get_symbol_decl): Update.
- (g95_build_intrinsic_function_decls): Initialize new decls.
- * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
- (gfor_fndecl_repack): Remove.
- * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
- * trans-types.c: (g95_build_array_type): Merge duplicated code..
- (g95_get_nodesc_array_type): Handle absent bounds.
- * trans-types.h (g95_get_nodesc_array_type): Declare.
-
-2003-03-04 Paul Brook <paul@nowt.org>
-
- * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
- builtin-types.def.
-
-2003-03-02 Paul Brook <paul@nowt.org>
-
- * options.c (g95_init_options): Drfault to 1.
- (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
- * trans-array.c (g95_conv_array_data, g95_conv_array_base,
- g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
- Handle non-constant size automatic arrays.
- (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
- generic bound functions.
- (g95_trans_auto_array_allocation): Don't create a descriptor.
- (g95_trans_assumed_size): New function (broken).
- (g95_trans_dummy_array_bias): Remove unused var.
- * trans-array.h (g95_trans_assumed_size): Declare.
- * trans-decl.c (create_index_var): New fuction.
- (g95_build_qualified_array): New function.
- (g95_get_symbol_decl): Use it.
- (g95_trans_deferred_vars): Handle assumed shape seperately.
- * trans-types.c (get_element_type): Handle heap allocated arrays.
- (g95_is_nodesc_array): Include non-const size arrays.
- (g95_get_nodesc_array_type): Ditto.
-
-2003-02-23 Paul Brook <paul@nowt.org>
-
- * trans-array.c (g95_array_init_size): Should use stride, not size of
- last dimension.
-
-2003-02-18 Paul Brook <paul@nowt.org>
-
- * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
- after intrinsic function check.
-
-2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
-
- * io.c (match_io): Fix missing return value and remove useless
- assignment.
- * match.c (g95_match): Remove useless assignment.
- * module.c (parse_string): Remove useless post increment.
- * simplify.c (g95_simplify_verify): Remove useless assignment.
-
-2003-02-15 Paul Brook <paul@nowt.org>
-
- * expr.c (restricted_intrinsic): Handle bad values gracefully.
- * g95.h (symbol_attribute): Add referenced member.
- (g95_symbol): Add dummy_order member.
- (g95_set_sym_referenced): Declare.
- * match.c (g95_match_assignment, g95_match_call): Use it
- * primary.c (match_actual_arg, g95_match_rvalue,
- g95_match_variable): Ditto.
- * symbol.c (next_dummy_order): New variable.
- (g95_set_sym_referenced): New function.
- (check_done): New function.
- (g95_add_*): Use it.
- * trans-decl.c: Make formatting conform to GCC standards.
- (g95_defer_symbol_init): Add dummy variables in the right order.
- (g95_get_symbol_decl): Only accept referenced variables.
- (g95_create_module_variable): Module variables are always required.
- (generatr_local_decls): New function.
- (generate_local_vars): New function.
- (g95_generate_function_code): Use it.
-
-2003-02-13 Paul Brook <paul@nowt.org>
-
- * trans-decl.c (g95_conv_struct_cons): Remove.
- (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
- * trans-expr.c (g95_conv_structure): New function.
- (g95_conv_expr): Use it.
-
-2003-02-09 Paul Brook <paul@nowt.org>
-
- * trans-array.c (g95_array_init_size): Don't evaluate the linit
- expressions multiple times.
- (g95_trans_auto_arry_allocation): Use pointer not tmp.
-
-2003-02-08 Paul Brook <paul@nowt.org>
-
- * module.c (mio_symtree_ref): Declare as static.
- (mio_expr): Remove dead code.
- (read_module): Set the symtree link for fixups.
- * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
- (build_round_expr): ... to this.
- (g95_conv_intrinsic_aint): New function.
- (g95_conv_intrinsic_function): Use it.
-
-2003-02-08 Paul Brook <paul@nowt.org>
-
- * trans-array.c (g95_trans_array_constructor_value): Use the acutal
- offset after modificaton, not the increment expression.
- * dependency.c: Kill excess whitespace.
-
-2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
-
- * dependency.h: Remove some function declarations.
- * dependency.c (get_no_of_elements): Change this function not to
- return int.
- * other: Add comments for all modified functions.
-
-2003-02-06 Paul Brook <paul@nowt.org>
-
- * g95spec.c (lang_specific_functions): Fix initializer warning.
- * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
- for structure type names.
- * trans-decl.c (g95_cons_structure_cons): New function.
- (g95_get_symbol_decl): Use it.
- * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
- referencing code.
-
-2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
-
- * resolve.c (compare_cases): Add const to casts.
-
-2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
-
- * g95.h (g95_check_f): Change a1 to f1m.
- * intrinsic.c (add_sym_1m, check_specific,
- g95_intrinsic_func_interface): Use it.
-
- * module.c (init_pi_tree): Remove useless cast.
- (fp2): Fix argument type.
-
- * parse.c (parse_select_block): Add comment.
-
-2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
-
- * lang-options.h: Fix warning involving C90 concatenated
- strings.
-
-2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
- Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
-
- * io.c (format_asterisk): Complete initializer to kill warning.
- * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
- DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
- (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
- new defines to complete initializers. Kills all warnings.
-
- * Make-lang.in: Comment cleanup.
-
-2003-02-05 Paul Brook <paul@nowt.org>
-
- * array.c (g95_free_constructor): Handle NULL expressions.
- * resolve.c (resolve_structure_cons): Ditto.
- * decl.c (g95_match_null): New Function.
- (variable_decl): Use it.
- * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
- * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
- * trans-types.c (g95_set_decl_attributes): Remove empty function.
-
-2003-02-05 Paul Brook <paul@nowt.org>
-
- * trans.h (build1_v): New macro.
- (build_v): Remove pointless and incorrect prototype.
- * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
- * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
-
-2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * Make-lang.in (F95_OBJS): Remove one more dead file.
-
-2003-02-01 Paul Brook <paul@nowt.org>
-
- * lang-specs.h: Don't pass -ffixed-form to the linker.
- * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
-
-2003-02-01 Paul Brook <paul@nowt.org>
-
- * Make-lang.in (F95_OBJS): Remove dead files.
- * trans-array.c (g95_array_init_size): Do the right thing when
- ubound=NULL.
- * trans-decl.c (g95_generate_function_code): Initialize deffered
- symbol list before translating contained subroutines.
- * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
- scalar invariant values here...
- (g95_conv_variable, g95_conv_function_call): ... instead of here ...
- * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
-
-2003-01-29 Paul Brook <paul@nowt.org>
-
- * trans-array.c (g95_add_loop_code): Put pre code in the right block.
- (g95_walk_elemental_function_args): Reverse chains before adding.
- (g95_reverse_ss): Move about a bit.
- * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
- function arguments.
-
-2003-01-28 Paul Brook <paul@nowt.org>
-
- * intrinsic.c (resolve_intrinsic): Use correct union member.
- * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
- parameters.
- * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
- use associated variables.
- * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
- * trans-expr.c (g95_conv_expr_present): ... to here.
- * trans.h: Declare it.
- * trans-types.c (g95_sym_type): Assume subroutine if not specified.
-
-2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
-
- * array.c (expand_iterator): Suppress useless assignment.
- * decl.c (match_char_spec): Ditto.
- * io.c (match_io_iterator): Ditto.
- * primary.c (match_real_constant): Ditto.
- * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
- Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
- * matchexp.c (match_add_operand, match_level_5): Likewise.
- * module.c (parse_atom, find_enum): Likewise.
- * resolve.c: move #include <string.h>
- (resolve_select): Fix serious typo.
-
-2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
-
- * Make-lang.in: Don't build with broken tree-ssa-pre.
-
-2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * resolve.c (resolve_index): Add a TODO.
- * symbol.c: Remove useless "#include <ctype.h>".
-
-2003-01-27 Paul Brook <paul@nowt.org>
-
- * check.c (check_rest): Allow different type kinds as an extension.
- * g95.h (g95_resolve_f): Add f1m.
- * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
- * intrinsic.h: Chenge prototypes for MIN and MAX.
- * iresolve.c (g95_resolve_minmax): New function.
- (g95_resolve_min, g95_resolve_max): Use it.
- * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
- arguments once.
- (g95_conv_intrinsic_present): Fix logic.
-
-2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
-
- * g95.h (g95_case): Don't be a tree, be a double linked list.
- * match.c (match_case_selector): Remove redundant semantics check.
- Clean up a few goto's to make it a tiny little bit faster.
- * resolve.c (case_tree): Die.
- (compare_cases): Accept and compare unbounded cases too.
- (check_case_overlap): Don't build a tree. Instead, merge-sort the
- whole list of g95_cases passed from resolve_select.
- (sane_logical_select): Die.
- (check_case_expr): Return FAILURE if a CASE label is of the wrong
- type kind.
- (resolve_select): Fixup case expression for computed GOTOs, put it
- in expr, not expr2, for easier handing in the parse tree dumper and
- the code generator. Rewrite the rest of the function: Kill
- unreachable case labels and unreachable case blocks.
- * dump-parse-tree.c (g95_show_code_node): Always dump expr for
- an EXEC_SELECT, not case2 anymore.
- * trans-const.c (g95_conv_constant_to_tree): New function.
- (g95_conv_constant): Use it.
- * trans-const.h: Declare prototype for the new function.
- * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
- g95_trans_character_select): New static functions.
- (g95_trans_select): Rewrite.
-
-2003-01-26 Paul Brook <paul@nowt.org>
-
- * intrinsic.c (add_fnctions): Properly add dreal.
- * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
- (g95_conv_intrinsic_function): Use it.
- * trans-io.c (build_dt): Abort on internal files (unimplemented).
-
-2003-01-26 Paul Brook <paul@nowt.org>
-
- Widespread changes to the handling of symbols in expressions. These
- are now linked via g95_symtree nodes.
- * parse.c (g95_fixup_sibling symbols): New function.
- (parse_contained): Use it.
- * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
- contained procedure that has bee correctly fixed up.
- (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
-
-2003-01-24 Paul Brook <paul@nowt.org>
-
- * trans-array.c (g95_walk_expr): Function result attributes are in
- sym->result.
- * trans-expr.c (g95_conv_function_call,
- g95_trans_arrayfunc_assign): Ditto.
- * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
-
-2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * expr.c (check_restricted): Fix error message.
- * symbol.c (free_st_labels): Plug memleak.
-
-2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
- reduce_binary_aa, reduce_binary, eval_intrinsic,
- eval_intrinsic_f2): Use typesafe prototypes for eval functions.
- * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
- for typesafe intrinsics helper functions.
- (g95_intrinsic_sym): Use them.
- * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
- add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
- add_sym_5, add_conv, resolve_intrinsic, do_simplify,
- check_specific, g95_intrinsic_func_interface,
- g95_intrinsic_sub_interface): Adjust all calls to intrinsics
- helper functions.
- * trans-decl.c (g95_get_extern_function_decl): Likewise.
- * Make-lang.in: Don't disable warnings for strict prototypes
- any longer, everything is typesafe now.
-
-2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * bbt.c (duplicate_node): Make static.
- * module.c (module_name): Make static.
- * scanner.c (include_dirs): Make static.
-
-2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- Hard coded _gfor_'s should not show up anymore.
- * g95.h (PREFIX): New macro.
- * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
- hard-coded "_gfor".
- (g95_resolve_random_number): Likewise.
- * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
- * trans-io.c: Remove 'prefix' macro. Replace all uses with
- the new PREFIX macro from g95.h.
-
-2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- The troubles of forking... Andy implemented this just now too.
- Let's stick to that and keep the trees close.
- * g95.h (g95_st_label): 'format' member is now a g95_expr.
- * io.c: Revert previous changes.
- (g95_match_format): Match the format string as a character
- literal expression.
- * match.h (g95_statement_label): Declare external.
- * parse.c: Revert previous changes.
- * symbol.c (g95_free_st_label): Free a g95_expr instead
- if a 'char *'.
- * trans-io.c: Revert previous changes.
- (build_dt): Use set_string to set the format string.
-
-2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * io.c (format_string): Make non-static.
- (g95_match_format): Remember the format string.
- (terminate_io): Add I/O termination for empty I/O lists.
- * match.h: Declare external format_string.
- * parse.c (check_statement_label): Attack the format string
- to a format label for FORMAT statements.
- * trans-io.c (g95_add_field): Define prefix macro. Replace
- all uses of PREFIX define with a use of this macro.
- (build_dt): Implement formatted I/O for format labels.
-
-2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * lang-options.h: Kill "-std=F".
- * options.c: Remove unimplemented "-std=F". Modify
- web address.
- * misc.c (g95_terminal_width): New function.
- * error.c (g95_error_init_1): Use g95_terminal_width.
- * g95.h: Add prototype for g95_terminal_width, remove
- fmode flag.
-
-2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * Make-lang.in: Fix typo.
-
-2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * g95.h (struct g95_case): Remove unused cruft, new member
- 'where' to keep track of the locus of the default case.
- * match.c (g95_match_case): Add locus to the current case.
- (match_case_selector): Likewise.
- * parse.c (parse_select_block): Move semantics check for
- multiple DEFAULT cases out of here to...
- * resolve.c (check_case_overlap): ...here. Return sooner
- when possible.
- (check_case_expr): Take two g95_cases now, use to sure the
- expression kinds are the same.
- (resolve_select): Cleanup.
-
-2003-01-18 Paul Brook <paul@nowt.org>
-
- * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
- * trans-decl.c (g95_set_symbol_decl): Handle non-array result
- variables.
- (g95_get_extern_function_decl): Put decls in the correct context.
-
-2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * trans-io.c: Port changes from Andy to set ERR flag.
-
-2003-01-17 Paul Brook <paul@nowt.org>
-
- * trans-array.c: Add various comments.
- (g95_ss_terminator): Declare as const.
- (g95_walk_expr): Remove first parameter and update all callers.
- (g95_walk_op_expr): Initialize scalar SS properly.
- * trans-array.h (g95_walk_expr): Update prototype.
- * trans-expr.c: Update for new g95_walk_expr.
- * trans-intrinsic.c: Ditto.
- * trans-io.c: Ditto.
- * trans.h: Various comments for SS chains.
-
-2003-01-17 Paul Brook <paul@nowt.org>
-
- * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
- and RRSPACING.
- * intrinsic.c (add_functions): Use them.
- * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
- * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
-
-2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- Fallout of a small merge conflict:
- * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
-
-2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * initrinsic.c: New add_sym_* functions for strong typing.
- (add_conv): Make prototype strict.
- * dump-parse-tree.c, dependency.c: Include config.h
- * resolve.c, trans-io.c: Fix typos.
-
-2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * dump-parse-tree.c (g95_show_code_node): Show the
- condition for a computed GOTO that was transformed
- to a SELECT CASE construct.
- * resolve.c (check_case_overlap): Revert previous switch
- to treaps, it was too slow and didn't catch all trouble.
- (resolve_symbol): Be more flexible about module procedures.
- * symbol.c (check_conflict): Point to relevant section in
- the standard for dubious conflict. Allow procedure
- dummy arguments to be optional again.
- * trans-io (add_field): Rename to g95_add_field. Change
- all callers.
- * trans-stmt (trans_select): Handle unbounded cases for
- integer SELECT CASE constructs. Fix/add more comment.
-
-2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * g95.h: Uses GCC's function attribute macros.
- * error.c, module.c, parse.c, g95.h: More function attributes.
-
-2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
- Forgot a file...
- * trans-decl.c (get_label_decl): Use TREE_LINENO instead
- of DECL_SOURCE_LINE, and TREE_FILENAME instead of
- DECL_SOURCE_FILE.
-
-2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * f95-lang.c (pushdecl): Use TREE_LINENO instead of
- DECL_SOURCE_LINE.
- * trans.c (g95_trans_code): Use annotate_all_with_file_line
- instead of nowdead wrap_all_with_wfl.
-
-2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * parse.c (g95_parse_file): In verbose mode, dump the parse tree
- before generating code, so we can still see it even if the code
- generation phase dies.
-
-2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * decl.c (build_sym): Split out initialization expression parts...
- (add_init_expr_to_sym): ...to here.
- (variable_decl): Add the symbol following an attribute list to the
- symbol tree before parsing the optional initialization expression
- if the symbol is not of a derived type.
- * primary.c (g95_match_rvalue): Don't assume a symbol always has
- a value if it is a PARAMETER.
-
-2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * misc.c: Don't #include <mcheck.h>
- * module.c: Ditto. Kill uses of mtrace, muntrace. If there
- ever was a glibc bug, then either this was never reported to
- glibc people, or it has been fixed for so long that there's
- no information you can find about it, anywhere.
-
-2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- Fix warnings:
- * module.c (attr_bits, bt_types, array_spec_types):
- Switch 'const' and 'static'.
- * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
-
- GNU'ify source code:
- * trans-io.c: Numerous fixes, one fixed warning and a few
- TODO markers so that we don't forget about them.
-
-2003-01-13 Paul Brook <paul@nowt.org>
-
- * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
- * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
- Add G95_ISYM_SCALE.
- * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
- * match.c (g95_match_stop): Fix dumb == -> != error.
-
-2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * dump-parse-tree.c (show_indent): Add line breaks. This
- whole dumping process needs cleanups.
- * f95-lang.c (g95_mark_addressable): Fix prototype to match
- the langhook. Fix 'return's accordingly.
- * g95-support.h: Adjust prototype.
- * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
- * lang-options.h: Add '-fsyntax-only'.
- * options.c (g95_init_options): Init 'no_backend'.
- (g95_parse_arg): Deal with '-fsyntax-only'.
- * parse.c (g95_parse_file): Do not generate code if 'no_backend'
- is set.
-
-2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
- Patch from Arnaud
- * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
- arguments. Also make sure that if a symbol is marked INTRINSIC,
- an intrinsic with the symbol's name actually exists.
- (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
- Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
- ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
-
-2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * resolve.c (resolve_contained_functions): Fix condition, don't
- throw internal_error if a child namespace has no name. Apparently
- this can be the case?
-
-2003-01-11 Paul Brook <paul@nowt.org>
-
- Port changes from Andy's tree:
- * g95.h (g95_code): Add stop_code.
- * match.c (g95_match_stop): Detter syntax checking.
- * resolve.c (resolve_generic_f0): Return match type.
- (resolve_generic_f): Remove dead/duplicated code.
- (resolve_specific_f): Ditto.
- * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
- * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
- * trans-stmt.c (g95_trans_stop): Handle new STOP format.
-
-2003-01-11 Paul Brook <paul@nowt.org>
-
- * trans-array.c: Various documentation/comment changes.
- * trans-stmt.c: Ditto.
-
-
-2003-01-10 Paul Brook <paul@nowt.org>
-
- * options.c/h: Add -fdump-parse-tree as alias of -v.
-
-2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * dump-parse-tree.c (g95_show_namespace): Fixed another
- typo. Sorry, it's Friday...
-
-2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- Spotted by Tobi:
- * trans-array.c, trans-array.h, trans.c, trans-const.c,
- trans-const.h, trans-decl.c, trans-expr.c, trans.h
- trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
- trans-types.c: Fix bogus copyright years, add 2003.
- * trans-types.h: Give copyright header.
-
-2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * dump-parse-tree.c (g95_show_namespace): Fixed typo.
- * expr.c, options.c, scanner.c: Add some more 'const' markers.
- * intrinsic.c: Some constant strings moved to read-only memory.
- * io.c (format_asterisk): Move to...
- * g95.h: ...here.
-
-2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * dump-parse-tree.c (g95_show_namespace): Dump implicit
- types for ranges instead of per-letter. Indent the
- 'CONTAINS' just like everything else.
- * resolve.c (resolve_contained_functions): Clarify comment.
- Explain non-obvious conditional expression. Improve
- diagnostics if tyoe cannot be resolved.
- Port semi-fix from Andy's tree:
- (was_declared): Move up before first use.
- (generic_sym, specific_sym): New functions. Code moved
- out if procedure_kind.
- (procedure_kind): Simplify using new functions.
- (resolve_generic_f): Make sure the functions we find in
- a parent namespace is generic.
- (resolve_specific_f): Ditto for specific functions.
-
-2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * trans-stmt.c, trans.c: Fix some code style issues. Add
- some more comment (but still not enough!).
-
-2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * symbol.c (flavors, procedures, intents, acces_types,
- access_types, ifsrc_types): Make const.
- * misc.c (g95_string2code): Make 'm' param 'const'.
- * module.c (find_enum, write_atom, mio_name): Make
- 'm' param 'const'.
- (attr_bits, bt_types, array_spec_types, array_ref_types,
- ref_types, expr_types): Make const.
- * g95.h: Adjust external decls.
-
-2003-01-09 Paul Brook <paul@nowt.org>
-
- * Testsuite: Add a load of new cases.
-
-2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * Make-file.in: Add dependency on back end header files;
- a parallel build should work now.
- * f95-lang-c (lang_identifier): Remove bogus comment.
- (g95_be_parse_file): Fix prototype.
- (g95_init): Make static.
- (g95_finish): Make static.
- * error.c (g95_syntax_error): Kill. Make define in...
- * g95.h (g95_syntax_error): Define.
- (g95.options): Make 'source' member 'const'.
- * interface.c (g95_match_interface): Explain
- hard-to-read condition.
- (g95_match_end_interface): Ditto.
- * trans_const.c (g95_build_string_const): Make 's' parameter
- 'const'.
- * trans_const.h: Adjust protoype accordingly.
- * trans-decl.c: Include tree-dump.h
- (g95_generate_function_code): Build fixes for recent changes
- in the tree-ssa branch.
-
-2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * format.c: Kill, move code from here...
- * io.c: ...to here.
- * Make-lang.in: Adjust.
- * MANIFEST: Ditto.
- * match.h: Ditto.
- * BUGS: Mention where to submit bugs. Move old content...
- * TODO: ...to here. New file.
-
-2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
- Fix most warnings, and suppress the ones we can't fix for now.
- * Make-lang.in: Suppress warnings about bad proto's in g95.h,
- these warnings just clutter the screen and there's not much
- we can do about them for now anyway.
- * check.c, iresolve.c: Mark unused function parameters.
- * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
- they should be resolved before they get here.
- * error.c: Remove unused FILE *status_out.
- * f95-lang.c (g95_init): Remove bogus cast.
- * Many files: Make things 'const' where required.
- * g95.h: Fix prototypes for all modified functions above.
- (g95_options): Remove 'object' member.
-
-2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * Make-file.in: Cleanup bogus targets. Add more comment.
- * lang-options.h: New option '-w'.
- * g95.h: add no_options field to struct g95_options.
- * options.c (g95_init_options): Default no_warnings to off.
- (g95_parse_arg): Recognise the '-w' switch and its alias,
- '-fno-warnings'.
- * error.c (g95_warning, g95_warning_now): Don't emit warning if
- no_warning option is set.
- * iresolve.c (g95_resolve_shape): Fix warning.
-
-2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * primary.c (g95_next_string_char): Rename next_string_char, and
- make static. Adjust callers accordingly.
- * resolve.c (resolve_generic_f0): Return try, not match. Adjust
- callers accordingly.
- * g95.h: Split out all g95_match* functions to...
- * match.h: ...here. New file.
- * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
- matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
-
-2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
- g95_merge_new_implicit): New functions.
- (g95_match_implicit_none, g95_match_implicit): Move from here...
- * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
- Modify to use the new functions in symbol.c.
- * g95.h: Add and move prototypes.
-
-2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
- node compare function.
- (g95_insert_bbt): Likewise.
- (g95_insert_bbt_with_overlap): Likewise.
- (g95_delete_bbt): Likewise.
- (delete_treap): Likewise. Also fix a potential bug when calling it.
- * module.c (compare_pointers): Change proto to compare_fn.
- (compare_integers): Likewise.
- (compare_true_names): Likewise.
- (find_true_name): Adjust call to compare_true_names to match proto.
- (require_atom, write_atom, mio_name): Fix 'const' warnings.
- (init_pi_tree): Make compare a compare_fn instead of (int *).
- * resolve.c (compare_cases): Change proto to compare_fn.
- * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
- it static, and rename to compare_symtree.
- (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
- function.
- * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
- of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
-
-2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
- * Make-lang.in: Fix spaces/tabs issues from previous patch.
- * patch.options: Blow away Paul's checkin mistake :-)
- * io.c (terminate_io): Fix memory leak (Arnaud).
-
-2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * Make-lang.in: Teach about building DVI, info manual.
- * g95.texi: New file.
-
-2003-01-02 Paul Brook <paul@nowt.org>
-
- * trans-array.c (g95_reverse_ss): Make static and don't use.
- (g95_conv_ss_descriptor): Don't use g95_loopinfo
- (g95_conv_array_parameters): Modify for pointer assignments.
- (g95_walk_subexpr): New function.
- (g95_walk_expr*): Use it.
- * trans-array.h (g95_reverse_ss): Remove prototype.
- * trans-expr.c (g95_trans_pointer_assign): Implement.
- (Many): Set se.want_pointer before calling g95_conv_array_parameter.
- * trans-intrinsic.c: Sync with scalarizer changes.
- * trans-io.c: Ditto.
-
-2002-12-29 Paul Brook <paul@nowt.org>
-
- * trans-array.c: Document calling convention for arrays.
-
-2002-12-19 Paul Brook <paul@nowt.org>
-
- * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
- assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
- optional parameters for some intrinsics.
- (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
- * trans-expr.c (g95_conv_function_call): Pass NULL for absent
- optional parameters.
- * trans.h (g95_se): Add ignore_optional flag.
-
-2002-12-15 Paul Brook <paul@nowt.org>
-
- * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
- * trans-decl.c (g95_generate_function_code): Use TDI_original.
-
-2002-12-14 Paul Brook <paul@nowt.org>
-
- * trans-stmt.c (g95_trans_call): Use resolved symbol name.
-
-2002-12-12 Paul Brook <paul@nowt.org>
-
- * trans-array.c (g95_trans_array_constructor_subarray): Fully
- initialize the scalarizer.
- (various): Update to new format of g95_expr->value.constructor.
-
-2002-12-08 Paul Brook <paul@nowt.org>
-
- * trans-array.c (g95_put_offset_into_var): New function.
- (g95_trans_array_constructor_subarray): New function.
- (g95_trans_array_constructor_value): Use it.
- (g95_array_cons_size): Don't abort() on array components.
-
-2002-12-08 Paul Brook <paul@nowt.org>
-
- * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
- * support.c: Update #includes.
- (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
- * trans-array.c: Update #includes.
- * trans.c: Ditto.
- * trans-const.c: Ditto.
- * trans-io.c: Ditto.
- * trans-types.c: Ditto.
- (g95_init_types): Set size_type_node.
- * trans-decl.c: Update #includes.
- (gfor_fndecl_adjust{l,r}): Declare and initialize.
- * trans-stmt.c: Update #includes.
- (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
- (g95_trans_select): Fix check for unbounded ranges.
- * trans-expr.c: Update #includes.
- (g95_conv_string_tmp): New function.
- (g95_conv_concat_op): Use it.
- * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
- * Trans-intrisic.c: Update #includes.
- (g95_conv_intrinsic_strcmp): New function.
- (g95_conv_intrinsic_adjust): Ditto.
- (g95_conv_intrinsic_function: Use them.
-
-2002-11-30 Paul Brook <paul@nowt.org>
-
- * trans-array.c (g95_walk_function_expr): Handle non-array return by
- reference.
- * trans-dec.c (g95_build_function_decl): Handle character return
- parammeters.
- (g95_get_fake_result_decl): Ditto.
- (g95_trans_deferred_vars): Ditto.
- * trans-expr.c (g95_conv_function_call): Ditto.
- (g95_trans_arrayfunc_assign) Limit to array valued functions.
- * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
- (g95_conv_intrinsic_function): Use it.
- * trans-types.c (g95_sym_type): Handle functions returning strings.
- (g95_return_by_reference): Ditto.
- (g95_get_function_type): Ditto.
-
-2002-11-18 Paul Brook <paul@nowt.org>
-
- * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
- requires a temporary.
- (g95_trans_select): Handle computed gotos.
- * trans-types.c (g95_build_array_type): Warn about non-functional
- assumed shape arrays.
- * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
- blocks.
- * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
- (g95_conv_intrinsic_int): New function.
- (g95_conv_intrinsic_mod): New function.
- (g95_conv_intrinsic_ichar): New function.
- (g95_conv_intrinsic_function): Use them.
- (g95_conv_intrinsic_dim): Use g95_evaluate_now.
-
-2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
-
- * trans-types.c (g95_build_array_type): Assumed
- sized arrays can have rank > 1.
- * trans.c (g95_trans_code): Remove erroneous
- warning about CONTINUE.
- * trans-expr.c (g95_conv_variable): Remove
- erroneous assert.
-
-2002-11-15 Paul Brook <paul@nowt.org>
-
- * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
-
-2002-10-31 Paul Brook <paul@nowt.org>
-
- * f95-tree.c: Remove tree copying stuff that's now in gimple.c
- * trans-expr.c (g95_conv_component_ref): Handle character string
- components.
- (g95_conv_string_parameter): Ditto.
- * trans-types.c (g95_get_derived_type): Add length decl to caracter
- string components.
-
-2002-10-10 Paul Brook <paul@nowt.org>
-
- * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
- * trans-expr.c (g95_conv_function_call): Remove unreliable return value
- check.
- * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
- (g95_conv_intrinsic_function): Handle size and shape intrinsics.
- (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
- * trans-types.c (pvoid_type_node): Declare and initialize.
- * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
- (g95_array_allocate): Fix when base==data.
- (g95_conv_array_parameter): Correctly handle reduced rank sections.
- * trans-io.c (g95_trans_write): Correctly handle string modifiers.
-
-2002-10-09 Paul Brook <paul@nowt.org>
-
- * (g95_conv_expr_reference): Handle character strings correctly.
-
-2002-10-07 Paul Brook <paul@nowt.org>
-
- (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
- langhook.
- * trans-array.c (g95_build_array_initializer): Remove.
- (g95_conv_array_initializer): New Function.
- (g95_trans_auto_arry_allocation): Cleanup.
- (g95_trans_init_character_array): Remove.
- * g95spec.c: Link in libgforbegin.
- * trans.c (g95_generate_code): Rename main function to MAIN__.
- (g95_create_var): New function.
- (g95_create_var_np): New function.
- (g95_evaluate_now): New function.
- (g95_start_block): New function.
- (g95_finish_block): New function.
- (g95_add_expr_to_block): New function.
- (g95_add_block_to_block): New function.
- * trans-expr.c (g95_conv_componen_ref): New function.
- * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
- (F95_OBJS): Add dependency.o.
- * f95-lang.c (g95_is_simple_stmt): Remove.
- * f95-tree.c (mark_not_simple): New function.
- (unshare_all_trees): New function.
- (create_tmp_var, create_tmp_alias_var): Remove.
- * support.c (declare_tmp_vars, tree_last_decl): Remove.
- * trans*: Convert to new IR using GENERIC trees. Don't bother about
- SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
-
-2002-10-01 Paul Brook <paul@nowt.org>
-
- * trans-array.c: Add support for descriptorless arrays.
- (g95_conv_array_data): New function.
- (g95_conv_array_base): New function.
- * trans-array.h: Declare these here.
- * trans-decl.c(g95_create_mopdule_variable): Perform variable
- initialization and creation here.
- (g95_create_module_vars): Instead of here.
- * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
- * trans-intrinsic.c: Ditto.
- * trans-types.c (g95_is_nodesc_array): New function.
- (g95_get_nodesc_array_type): New function.
- (g95_sym_type, g95_get_derived_type): Use them.
- * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
-
-2002-09-28 Paul Brook <paul@nowt.org>
-
- * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
- * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
- parameters.
-
-2002-09-24 Paul Brook <paul@nowt.org>
-
- * f95-lang.c (listify): Remove declaration.
- (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
- (listify)
- * f95-tree.c (get_name): New function.
- * trans.c (module_namespace): Remove.
- * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
- * trans-types.c: Ditto.
-
-2002-09-19 Paul Brook <paul@nowt.org>
-
- * trans-array.c (g95_get_array_cons_size): New Function.
- (g95_con_ss_startstride): Handle Array constructors.
- (g95_conv_loop_setup): Ditto.
- (g95_conv_array_parameter): Ditto.
- * tras-decl.c (g95_finish_var_decl): Make initializes variables
- static.
-
-2002-09-19 Paul Brook <paul@nowt.org>
-
- * trans.c (g95_simple_fold_tmp): Detect variables inside
- NON_LVALUE_EXPR.
- * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
-
-2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
-
-2002-09-14 Paul Brook <paul@nowt.org>
-
- * trans.c (g95_create_module_variable): Move to trans-decl.c.
- * trans-const.c (g95_conv_string_init): New Function.
- * trans-const.h: Declare it.
- * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
- variables. Don't bail on intrinsic symbols.
- (get_extern_function_decl): Handle specific intrinsic functions.
- * trans-types.c (g95_sym_type): Dummy functions don't return
- reference types.
- * trans-array.c (g95_build_array_initializer): New Function.
- (g95_trans_auto_array_allocation): Build initializer for static decls.
- Don't use mpz_addmul, it's GMP4 only.
-
-2002-09-12 Paul Brook <paul@nowt.org>
-
- * trans-decl.c (g95_generate_code): Fix thinko with return variable.
- (g95_get_extern_function_decl, g95_build_function_decl): Mangle
- assembler names for module procedures.
-
-2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
-
- * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
- dependency/
-
-2002-09-10 Paul Brook <paul@nowt.org>
-
- * trans-array.c: Change format of G95_SS_TEMP strictures.
- (g95_check_fncall_dependancy): New function.
- (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
- offsets.
- * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
- result variables.
- (g95_build_function_decl): Don't assume result arrays are packed.
- (g95_trans-deferred-vars): Handle array result variables.
- (g95_generate_fuction_code): Clear saved_function_decls.
- * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
- reference.
- (g95_trans_arrayfunc_assign): New function.
- (g95_trans_assignment): Use it.
- * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
- (g95_se): Add direct_byref.
- * trans-types.c: Use sym->result rather than sym where appropriate.
- * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
- Update other functions to use this.
- (g95_is_intrinsic_libcall): New function.
- (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
- (g95_walk_intrinsic_function): Ditto.
-
-2002-09-08 Paul Brook <paul@nowt.org>
-
- * trans-types.c: Change rank field to dtype field in array descriptor.
- * trans-array.c: Implement filling of dtype array descriptor field.
- * trans-intrinsic.c: Fix broken LEN intrinsic.
-
-2002-09-07 Paul Brook <paul@nowt.org>
-
- * trans-intrinsic.c: Remove outdated todo intrinsic list.
- (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
- (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
-
-2002-09-06 Paul Brook <paul@nowt.org>
-
- * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
- (gt-f95-trans-types.h): Add dependancy information.
- * config-lang.in (gtfiles): Add trans-types.c
- * f95-lang.c (g95_be_parse_file): Pass error and warning counts
- back to top-level code.
- * trans-array.c, trans-types.c: Change format of array descriptor.
- (g95_conv_descriptor_dimension): New function.
- * trans-types.h (g95_conv_descriptor_rank): define.
- * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
- intrinsics.
-
-2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * trans-array.c, trans-types.c: Add rank information to descriptor.
-
-2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
-
- * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
-
-2002-09-04 Paul Brook <paul@nowt.org>
-
- * f95-lang.c (g95_create_decls): New function.
- (g95_init): Move initialization of external decls to above, and call
- from g95_be_parse_file.
- * trans.c (g95_finish_stmt): Don't amputate the decl chain.
- * trans-types.c (g95_init_types): Always name integer and char types.
- (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
-
-2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * Make-lang.in: Add options.c to F95_PARSER_OBJS
-
-2002-09-02 Paul Brook <paul@nowt.org>
-
- * g95_generate_code: Clear the attr for __fortran_main.
- * trans-types.c (g95_finish_type): New function.
- * g95_init_io_state_type: Use g95_finish_type.
- * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
-
-2002-09-01 Paul Brook <paul@nowt.org>
-
- * README.backend: Warn about the dangers of extra config.h files.
- Remove obsolete libgfor stuff.
- * config-lang.in: Add target-libgfor dependancy.
- * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
-
-2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
-
- * g95_conv_mpz_to_tree: Free storage pointed to by q,
- not by buff.
-
-2002-08-30 Paul Brook <paul@nowt.org>
-
- * trans-intrinsic.c (g95_conv_intrinsic_function,
- g95_walk_intrinsic_function): Added ANY and ALL.
- (g95_conv_intrinsic_anyall): New function.
- * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in
- mangled name
+ * ChangeLog: Split previous years into ...
+ * ChangeLog-2002: here.
+ * ChangeLog-2003: here.
+ * ChangeLog-2004: here.
+ * ChangeLog-2005: here.
--- /dev/null
+2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
+
+ * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
+ dumping.
+ * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
+ (gfc_exec_op): New EXEC_LABEL_ASSIGN.
+ (symbol_attribute):New variable attribute: assign.
+ * io.c (resolve_tag):Integer variable is allowed.
+ (match_dt_format): Add ASSIGN statement. Set assign flag.
+ * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
+ (gfc_match_assign): Add ASSIGN statement. Set assign flag.
+ (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
+ * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
+ (next_statement): Add ST_LABEL_ASSIGNMENT.
+ (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
+ * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
+ (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
+ * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
+ * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
+ assign. Put them into the stuct lang_decl.
+ * trans-io.c (set_string): Add the assign statement.
+ * trans-stmt.c (gfc_trans_label_assign): New function.
+ (gfc_trans_goto): Translate ASSIGNED GOTO statement.
+ * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
+ * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
+ * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
+ (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
+ (GFC_DECL_ASSIGN(node)): New macro to access flag.
+
+2003-12-31 Huang Chun <chunhuang73@hotmail.com>
+
+ PR fortran/13434
+ * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
+ minval/maxval.
+
+2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
+
+ * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
+ that arguments to subroutines/functions can't alias themselves, nor global
+ memory.
+
+2003-12-20 Steven Bosscher <stevenb@suse.de>
+
+ * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
+ * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
+
+2003-12-12 Huang Chun <chunhuang73@hotmail.com>
+
+ * primary.c (match_substring): Fix substring bug for start point
+ or end point is NULL.
+ * trans-expr.c (gfc_conv_substring): Ditto
+ * trans-types.c (gfc_sym_type): Get correct type of scalar
+ character variables.
+ * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
+ derived type.
+
+2003-12-10 Richard Henderson <rth@redhat.com>
+
+ * options.c (gfc_post_options): Don't ever use rtl inlining.
+
+2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
+
+ * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
+ * trans-equivalence.c: Remove.
+ * trans-decl.c (gfc_get_symbol_decl): Update to match.
+ (gfc_generate_function_code): Ditto.
+ * trans-array.c (gfc_conv_array_parameter): Ditto.
+ * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
+ (F95_ADDITIONAL_OBJS): Add stor-layout.o
+ * trans.h (gfc_trans_equivalence): Remove.
+ * gfortran.h (struct gfc_equiv): Add used field.
+ (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
+ equiv_offset fields.
+
+2003-12-05 Richard Henderson <rth@redhat.com>
+
+ * trans.c (gfc_build_addr_expr): New.
+ (gfc_build_indirect_ref, gfc_build_array_ref): New.
+ * trans.h: Declare them.
+ * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
+ trans-stmt.c, trans.c (*): Use them.
+
+ * f95-lang.c (gfc_post_options): Remove dead prototype.
+ * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
+ * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
+ allocation size.
+
+2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
+
+ * io.c (gfc_match_format): Check for missing format label.
+
+2003-11-30 Huang Chun <chunhuang73@hotmail.com>
+
+ PR fortran/13155
+ * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
+ from interfaces in modules.
+
+2003-11-30 Paul Brook <paul@nowt.org>
+
+ * trans-array.c (gfc_trans_g77_array): Make non-static.
+ (gfc_trans_assumed_size): Remove.
+ (gfc_trans_dummy_array_bias): Explicitly free temporary.
+ * trans-array.h (gfc_trans_g77_array): Add prototype.
+ (gfc_trans_assumed_size): Remove.
+ * trans-decls.c (gfor_fndecl_push_context): Remove.
+ (gfor_fndecl_pop_context): Remove.
+ (gfc_build_function)decls): Don't create them.
+ (gfc_trans_deferred_vars): Update to match. Remove dead code.
+ * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
+
+2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
+
+ * trans-array.c (gfc_conv_array_parameter): Simplify
+ array argument passing for array name actual argument.
+ * trans-expr.c (gfc_conv_function_call): Ditto
+ * trans-types.c (gfc_is_nodesc_array):Ditto.
+
+2003-11-30 Paul Brook <paul@nowt.org>
+
+ * f95-lang.c (gfc_post_options): Move ...
+ * options.c (gfc_post_options): .. to here. Handle inlining options.
+ * gfortran.h (gfc_post_options): Add prototype.
+
+2003-11-28 Richard Henderson <rth@redhat.com>
+
+ * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
+
+2003-11-28 Huang Chun <chunhuang73@hotmail.com>
+
+ * trans.h (has_alternate_specifier): New global variable.
+ * match.c (gfc_match_call): Handle actual arguments associated with
+ alternate return indicators.
+ * trans-expr.c (gfc_conv_function_call): Ditto
+ * trans-stmt.c (gfc_trans_call): Ditto
+ (gfc_trans_return): Handle return statement with value.
+ * trans-decl.c (gfc_generate_function_code): Handle functions with
+ asterisk dummy.
+ (gfc_get_fake_result_decl): Ditto
+ * trans-types.c (gfc_get_function_type): Ditto
+ * resolve.c (resolve_actual_arglist): Check alternate return indicators.
+ (resolve_formal_arglist): Check asterisk dummy.
+
+2003-11-27 Paul Brook <paul@nowt.org>
+
+ * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
+ allocation interface.
+ (gfc_conv_ array_parameter): Ditto.
+ (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
+ * trans-array.c: Update prototype.
+ * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
+ (gfc_trans_auto_character_variable): Use new memory alloc interface.
+ * trans-expr.c (gfc_conv_string_tmp): Ditto.
+ (gfc_conv_function_call): Use gfc_conv_string_tmp.
+ * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
+ * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
+ * trans.h (gfc_ss_info): Remove unused pdata field.
+ * trans.c (gfc_create_var_np): Change T to V.
+
+2003-11-26 Richard Henderson <rth@redhat.com>
+
+ * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
+ * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
+ FRACTION, NEAREST, SET_EXPONENT.
+ (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
+ Fix GTY marking. Remove unnecessary const's.
+ (LIBM_FUNCTION): Rename from I_LIB.
+ (LIBF_FUNCTION): New.
+ (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
+ conventions. Assume the expr signature is correct. Mark const.
+ (gfc_conv_intrinsic_exponent): Use library functions.
+ (gfc_conv_intrinsic_set_exponent): Remove.
+ (gfc_conv_intrinsic_scale): Remove.
+ (gfc_conv_intrinsic_nearest): Remove.
+ (gfc_conv_intrinsic_fraction): Remove.
+ (gfc_conv_intrinsic_function): Update.
+ * trans-decl.c (gfor_fndecl_math_exponent4): New.
+ (gfor_fndecl_math_exponent8): New.
+ (gfc_build_intrinsic_function_decls): Set them.
+ * trans.h: Declare them.
+
+2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
+
+ * trans-common.c (gfc_layout_global_equiv): Locate the error for
+ underflow COMMON block.
+ (gfc_trans_one_common): Fix bug for size of COMMON block containing
+ EQUIVALENCE object. Also fix typo in an error message.
+
+2003-11-25 Diego Novillo <dnovillo@redhat.com>
+
+ * Make-lang.in: Add check-gfortran to lang_checks.
+ (check-f95): Alias for check-gfortran.
+
+2003-11-25 Jason Merrill <jason@redhat.com>
+
+ * Make-lang.in (f95.tags): Create TAGS.sub files in each
+ directory and TAGS files that include them for each front end.
+
+2003-11-24 Paul Brook <paul@nowt.org>
+
+ PR fortran/13154
+ * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
+
+2003-11-24 Paul Brook <paul@nowt.org>
+
+ * expr.c (simplify_const_ref): Return SUCCESS for things we don't
+ handle.
+ * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
+
+2003-11-24 Paul Brook <paul@nowt.org>
+
+ PR fortran/13105
+ * array.c (gfc_array_ref_shape): Handle elemental dimensions.
+ * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
+
+2003-11-20 Richard Henderson <rth@redhat.com>
+
+ * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
+ (gfc_conv_array_base): Likewise.
+ * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
+ * trans-expr.c (gfc_conv_string_tmp): Likewise.
+ * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
+ * trans-stmt.c (gfc_trans_character_select): Likewise.
+
+2003-11-13 Paul Brook <paul@nowt.org>
+
+ * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
+
+2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
+
+ * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
+ (resolve_equivalence): New function.
+ (resolve_equivalence_derived): New function.
+
+2003-11-12 Richard Henderson <rth@redhat.com>
+
+ * trans.c (gfc_trans_code): Use annotate_with_locus instead of
+ annotate_all_with_locus.
+
+2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
+
+ * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
+ * trans-decl.c (gfc_finish_var_decl): Modified.
+
+2003-11-08 Paul Brook <paul@nowt.org>
+
+ PR fortran/12704
+ * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
+ arrays.
+
+2003-11-06 Paul Brook <paul@nowt.org>
+
+ * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
+
+2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
+
+ * match.c (gfc_match_stopcode): Assign '0' to stop_code.
+
+2003-10-27 Anthony Green <green@redhat.com>
+
+ * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
+ (f95.stagefeedback): Ditto.
+
+2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR fortran/12682
+ * Make-lang.in (f95.stageprofile): Add.
+ (f95.stagefeedback): Add.
+
+2003-10-23 Richard Henderson <rth@redhat.com>
+
+ * f96-lang.c (gfc_gimplify_expr): Remove.
+ (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
+ (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
+
+2003-10-23 Richard Henderson <rth@redhat.com>
+
+ * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
+
+2003-10-20 Paul Brook <paul@nowt.org>
+
+ * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
+ * trans-stmt.c (gfc_trans_do_while): Ditto.
+
+2003-10-17 Paul Brook <paul@nowt.org>
+
+ * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
+
+2003-10-17 Paul Brook <paul@nowt.org>
+
+ * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
+
+2003-10-17 Feng Wang <wf_cs@yahoo.com>
+
+ * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
+ (gfc_resolve_minloc): Ditto.
+ * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
+ Return the value after subtracting the lower bound.
+
+2003-10-16 Richard Henderson <rth@redhat.com>
+
+ * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
+
+2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
+
+ * lang.c: Remove -M option for now, it's in the way for C.
+
+2003-10-14 Jason Merrill <jason@redhat.com>
+
+ * Make-lang.in (f95.tags): New rule.
+
+2003-10-13 Richard Henderson <rth@redhat.com>
+
+ * trans.c (gfc_trans_code): Use annotate_all_with_locus.
+
+2003-10-13 Paul Brook <paul@nowt.org>
+
+ * trans-decl.c (generate_local_decl): Don't create junk variables.
+
+2003-10-13 Paul Brook <paul@nowt.org>
+
+ * resolve.c (resolve_formal_arglist): Use function result decl in
+ preference to function decl.
+
+2003-10-12 Richard Henderson <rth@redhat.com>
+
+ * f95-lang.c (gfc_define_builtin): New const_p argument. Set
+ TREE_READONLY. Update all callers.
+
+2003-10-12 Feng Wang <wf_cs@yahoo.com>
+
+ * iresolve.c (gfc_resolve_cshift): Change to match implementation.
+ * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
+ (gfc_is_intrinsic_libcall): Add CSHIFT.
+
+2003-10-12 Richard Henderson <rth@redhat.com>
+
+ * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
+ (gfc_trans_array_constructor_value): Likewise.
+ (gfc_conv_array_initializer): Likewise.
+ * trans-stmt.c (gfc_trans_character_select): Likewise.
+
+2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
+
+ * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
+
+2003-10-11 Huang Chun <jiwang@mail.edu.cn>
+
+ * check.c (gfc_check_repeat): Check arguments are scalar.
+ (gfc_check_trim): New function.
+ * intrinsic.h (gfc_check_trim): Add prototype.
+ * intrinsic.c (add_functions): Use it.
+ * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
+ Decalare.
+ * trans-decl.c: Ditto.
+ (gfc_build_intrinsic_fucntion_decls): Set them.
+ * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
+ (gfc_conv_intrinsic_trim): New function.
+ (gfc_conv_intrinsic_repeat): New function.
+ (gfc_conv_intrinsic_function): Use them.
+
+2003-10-11 Huang Chun <jiwang@mail.edu.cn>
+
+ * trans-types.c (gfc_sym_type): Handle result variables.
+
+2003-10-11 Huang Chun <jiwang@mail.edu.cn>
+
+ * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
+ gfc_get_character_type.
+
+2003-10-11 Feng Wang <wf_cs@yahoo.com>
+
+ * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
+
+2003-10-11 Paul Brook <paul@nowt.org>
+
+ * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
+ (gfc_resolve_dprod): New function.
+ (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
+ * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
+ (gfc_resolve_dprod): Declare.
+ * intrinsic.c (add_functions): Use them.
+ * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
+
+2003-10-06 Richard Henderson <rth@redhat.com>
+
+ * f95-lang.c (gfc_init_builtin_functions): Add clzll.
+ * trans-intrinsic.c (call_builtin_clz): Use it.
+
+2003-10-05 Paul Brook <paul@nowt.org>
+
+ * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
+ * trans-decl.c (gfc_generate_function_code): Set
+ cfun->function_end_locus.
+
+2003-09-24 Jason Merrill <jason@redhat.com>
+
+ * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
+ TREE_LOCUS.
+
+2003-09-21 Lifang Zeng <zlf605@hotmail.com>
+ Paul Brook <paul@nowt.org>
+
+ * Make-lang.in (F95_OBJS): Add fortran/data.o.
+ * array.c (gfc_inser_constructor): New function.
+ (gfc_get_constructor): New function.
+ (gfc_free_constructor): Initialize offset and repeat.
+ (iterator_stack): Remove.
+ (expand_info): Add offset, component and repeat fields.
+ (expand_constructor): Set them.
+ (expand): Set new fields.
+ (gfc_copy_constructor): Ditto. Avoid recursion.
+ * gfortran.h: Add prototypes for new functions.
+ (gfc_constructor): Add offset, component and repeat.
+ (iteratio_stack): Move to here.
+ * resolve.c (check_data_variable): Convert data values into variable
+ initializers.
+ (traverse_data_list): Build implicit loop chain.
+ (gfc_resolve): Ditto.
+ * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
+ * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
+ * trans-expr.c (gfc_conv_structure): Handle array initializers.
+ (gfc_conv_expr): Update to match.
+ * trans.h (gfc_conv_structure): Declare.
+ * data.c: New file.
+
+2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
+
+ * trans.h: Add declarations for gfor_fndecl_si_kind and
+ gfor_fndecl_sr_kind.
+ * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
+ * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
+ (g95_conv_intrinsic_sr_kind): New function.
+ (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
+ SELECTED_REAL_KIND.
+
+2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
+
+ * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
+ instead of _4 and _8 as postfix for libgfortran calls.
+
+2003-09-16 Paul Brook <paul@nowt.org>
+
+ * array.c (compare_bounds): New function.
+ (gfc_compare_array_spec): Use it.
+
+2003-09-14 Paul Brook <paul@nowt.org>
+
+ * primary.c (gfc_match_rvalue): Make sure sym->result is set.
+ * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
+
+2003-09-14 Paul Brook <paul@nowt.org>
+
+ * check.c (dim_rank_check): Allow assumed bounds if requested.
+ (gfc_check_lbound): Call it.
+ (gfc_check_ubound): Ditto.
+ (gfc_check_size): Change to match.
+ * simplify.c (gfc_simplify_bound): New function.
+ (gfc_simplify_lbound): New function.
+ (gfc_simplify_ubound): New function.
+ * intrinsic.h: Declare them.
+ * intrinsic.c (add_functions): Use them.
+
+2003-09-14 Paul Brook <paul@nowt.org>
+
+ * io.c (format_lex): Initialize negative_flag.
+ (check_format): Intialize repeat.
+ * trans-io.c (gfc_new_nml_name_expr): Declare static.
+ (gfc_new_var_expr): Ditto.
+
+2003-09-14 Paul Brook <paul@nowt.org>
+
+ * trans-array.c (gfc_conv_array_initializer): Handle derived types.
+ * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
+
+2003-09-12 Paul Brook <paul@nowt.org>
+
+ * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
+
+2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
+
+ * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
+ for a correct expression.
+
+2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
+
+ * trans-intrinsic.c (real_compnt_info): New struct.
+ (prepare_arg_info): New function.
+ (gfc_conv_intrinsic_set_exponent): New function.
+ (gfc_conv_intrinsic_scale): New function.
+ (gfc_conv_intrinsic_nearest): New function.
+ (gfc_conv_intrinsic_fraction): New function.
+ (gfc_conv_intrinsic_exponent): New function.
+ (gfc_conv_intrinsic_spacing): New function.
+ (gfc_conv_intrinsic_rrspacing): New function.
+ (gfc_conv_intrinsic_function): Use them.
+
+2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
+
+ * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
+ build_int_2 changed from (high, low) to (low, high).
+ * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
+ ioparm_namelist_read_mode, iocall_set_nml_val_int,
+ iocall_set_nml_val_float, iocall_set_nml_val_char,
+ iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
+ (gfc_build_io_library_fndecls): Add variable initialization.
+ (gfc_new_nml_name_expr, get_new_var_expr): New function.
+ (build_dt): Add namelist support.
+ * io.c (value): New variable.
+ (check_format): Support FMT_H now.
+
+2003-09-07 Paul Brook <paul@nowt.org>
+
+ * io.c (gfc_resolve_dt): Error if format label is not defined.
+
+2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
+
+ * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
+ about case_switch's break. The other is about building the condition
+ statement tree, which judges the argument in the range of the
+ corresponding integer type.
+ * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
+ for the large values.
+
+2003-09-05 Paul Brook <paul@nowt.org>
+
+ * f95-lang.c (expand_function_body): Gimplify the function.
+
+2003-09-04 Jeff Law <law@redhat.com>
+
+ * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
+ index zero!
+
+2003-09-04 Paul Brook <paul@nowt.org>
+
+ * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
+ (gfc_expand_stmt): New function.
+ (LANG_HOOKS_RTL_EXPAND_STMT): Define.
+ (expand_function_body): Use tree_rest_of_compilation.
+ * trans-decl.c (gfc_generate_function_code): Don't free cfun.
+
+2003-09-03 Jeff Law <law@redhat.com>
+
+ * f95-lang.c (gfc_init_builtin_functions): C arrays start at
+ index zero!
+
+2003-08-30 Paul Brook <paul@nowt.org>
+
+ * f95-lang.c (builtin_function): Remove #if 0 code.
+ (gfc_define_builtin): New function.
+ (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
+ * mathbuiltins.def: New file.
+ * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
+ (gfc_intrinsic_map): Use mathbuiltins.def.
+ (gfc_intrinsic_builtin_t): Remove.
+ (gfc_build_intrinsic_lib_fndecls): Update.
+ * trans-types.c (gfc_init_types): Remove redundant initilaization of
+ signed_size_type_node.
+
+2003-08-29 Paul Brook <paul@nowt.org>
+
+ * arith.c (gfc_real_kinds): Use correct minimum exponents.
+
+2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
+
+ * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
+ (gfc_conv_intrinsic_function): Add MODULO.
+
+2003-08-22 Jason Merrill <jason@redhat.com>
+
+ * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
+
+2003-08-22 Andreas Jaeger <aj@suse.de>
+
+ * Make-lang.in (f95.install-common): Add DESTDIR support.
+ * (f95.install-info): Likewise.
+ (f95.uninstall): Likewise.
+
+2003-08-19 Diego Novillo <dnovillo@redhat.com>
+
+ * trans-types.c (gfc_init_types): Initialize
+ signed_size_type_node with size_type_node.
+
+2003-08-18 Paul Brook <paul@nowt.org>
+
+ * dependency.c (gfc_dependency): New enum.
+ (check_another_array_ref): Remove.
+ (gfc_get_array_from_component): Remove.
+ (get_x): Remove.
+ (get_range): Remove.
+ (get_no_of_elements): Use mpz_t, not mpf_t.
+ (transform_sections): New function.
+ (gfc_check_range_range): Rename ...
+ (gfc_check_section_vs_section): ... to this. Use new function.
+ (gfc_is_inside_range): Rewrite to match.
+ (gfc_check_element_vs_section): Ditto.
+ (gfc_check_element_vs_element): Ditto.
+ (get_deps): Ditto.
+ (gfc_dep_resolver): Ditto. Remove unused parameter.
+ * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
+ gfc_check_element_vs_element, gfc_is_inside_range,
+ gfc_get_array_from_component): Remove prototypes for static functions.
+ (gfc_dep_resolver): Update prototype.
+ * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
+
+2003-08-15 Paul Brook <paul@nowt.org>
+
+ * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
+ return values to parent scope.
+ (gfc_build_dummy_array_decl): Ditto.
+
+2003-08-14 Paul Brook <paul@nowt.org>
+
+ * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
+ size of the type, not the pointer.
+ * resolve.c (resolve_symbol): Give more accurate error message.
+
+2003-08-10 Paul Brook <paul@nowt.org>
+
+ * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
+
+2003-08-10 Paul Brook <paul@nowt.org>
+
+ * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
+ type components.
+
+2003-08-10 Chun Huang <compiler@sohu.com>
+
+ * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
+ (resolve_symbol): Ditto.
+ * trans-expr.c (gfc_conv_statement_function): New function.
+ (gfc_conv_function_expr): Use it.
+
+2003-08-10 Paul Brook <paul@nowt.org>
+
+ * trans-array.c (gfc_conv_ss_startstride): Handle functions.
+ (walk_function_expr): Set section rank.
+ * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
+
+2003-08-10 Paul Brook <paul@nowt.org>
+
+ * intrinsic.c (add_sym): Prefix names with correct string.
+ (add_sym_0s): New function.
+ (add_subroutines): Register abort.
+
+2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
+
+ * gfortran.h: Introduce options to control the mangling.
+ * lang.opt: Likewise.
+ * options.c (gfc_init_options): Handle the options.
+ * trans-common.c (gfc_sym_mangled_common_id): New function.
+ (gfc_build_common_decl): Call it.
+ * trans-decl.c (gfc_sym_mangled_function_id): New function.
+ (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
+
+2003-08-09 Paul Brook <paul@nowt.org>
+
+ * module.c (mio_symbol): Always ouput a namespace for formal args.
+ (load_needed): Namespace now belong to their proper symbol.
+ (gfc_dump_module): Change G95=>GFORTRAN.
+
+2003-08-05 Paul Brook <paul@nowt.org>
+
+ * options.c: Force -fg77-calls.
+
+2003-08-02 Paul Brook <paul@nowt.org>
+
+ * Makelang.in: Rename G95_* to GFORTRAN_*.
+ * All sources: Rename G95_* to GFC_*.
+
+2003-08-01 Paul Brook <paul@nowt.org>
+
+ * fortran/Make-lang.in: Use GMPLIBS.
+ * fortran/config-lang.in: Set need_gmp.
+ * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
+
+2003-07-27 Andreas Jaeger <aj@suse.de>
+
+ * trans-decl.c (gfc_generate_constructors): Convert prototype to
+ ISO C90.
+ * trans-const.c (gfc_init_constants): Likewise.
+ * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
+
+ * gfortranspec.c: Convert to ISO C90.
+ (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
+
+2003-07-26 Paul Brook <paul@nowt.org>
+
+ * lang.opt: Add -fdump-parse-tree.
+ * options.c (gfc_handle_option): Ditto.
+ * resolve.c (resolve_forall_iterators): Convert to proper type.
+ * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
+
+2003-07-26 Paul Brook <paul@nowt.org>
+
+ * Makefile.in: Add build dependencies on files common with rest of gcc.
+
+2003-07-26 Lifang Zeng <zlf605@hotmail.com>
+
+ * trans.h: Declare g95_trans_pointer_assignment.
+ * trans-expr.c (g95_trans_pointer_assignment): New function.
+ (g95_trans_pointer_assign): Use it.
+ * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
+ (g95_trans_pointer_assign_need_temp): New function.
+
+2003-07-26 Paul Brook <paul@nowt.org>
+
+ * gfortran.texi: Replace references to g95.
+
+2003-07-26 Paul Brook <paul@nowt.org>
+
+ Rename g95_* to gfc_*.
+
+2003-07-25 Paul Brook <paul@nowt.org>
+
+ * gfortran.h: Rename from g95.h.
+ * trans-types.c (boolean_type_node, booelan_true_node,
+ boolean_false_node): Remove.
+ * trans-types.h: Ditto.
+
+2003-07-25 Chun Huang <compiler@sohu.com>
+
+ * parse.c (accept_statement): Implement BLOCK DATA statement.
+ * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
+ variables.
+
+2003-07-24 Lifang Zeng <zlf605@hotmail.com>
+
+ * trans-stmt.c (temporary_list): Define.
+ (g95_trans_assign_need_temp): New function.
+ (g95_trans_forall_1): Modified for WHERE.
+ (g95_trans_where_assign): Modified.
+ (g95_trans_where_2): Modified.
+ (g95_evaluate_where_mask): Modified.
+ (g95_trans_where): Modified.
+ (g95_get_temp_expr): Removed.
+ (g95_add_to_where_stmt_list): Removed.
+ (compute_overall_iter_number): Modified for WHERE.
+ * trans.h: Remove where_stmt_list.
+
+2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
+
+ * lang.opt: Correct description of options -J and -M.
+
+2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
+
+ * lang.opt: Move help text to here.
+ * lang-options.h: Remove.
+
+2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
+ * iresolve.c (g95_resolve_transpose): Proper variable in switch.
+ * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
+ on kind.
+
+2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
+ Paul Brook <paul@nowt.org>
+
+ * check.c (check_rest): Use global pedantic flag.
+ * io.c (data_desc): Ditto.
+ * error.c (g95_warning, g95_warning_now): Use global flag.
+ * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
+ (expand_function_body): Update to new prototypes.
+ (g95_init): Use new option names.
+ * g95.h (g95_option_t): Standardize names.
+ (g95_init_options, g95_handle_option): Update prototypes.
+ * interface.c: Use new option names.
+ * match.c: Ditto.
+ * module.c: Ditto.
+ * parse.c: Ditto.
+ * primary.c: Ditto.
+ * resolve.c: Ditto.
+ * scanner.c: Ditto.
+ * simplify.c: Ditto.
+ * symbol.c: Ditto.
+ * trans-array.c: Ditto.
+ * trans-expr.c: Ditto.
+ * trans-types.c: Ditto.
+ * trans-decl.c: Ditto.
+ (g95_build_library_function_decl): Remove obsolete VPARAMS.
+ * trans.h: Ditto.
+ * options.c (g95_display_help): Remove.
+ (g95_init_options): Convert to new scheme.
+ (set_Wall): Ditto
+ (g95module_option): Ditto, rename from g95_parse_arg.
+ (g95_handle_module_path_options): New function.
+ * trans-equivalence.c: Fix error message.
+ * lang.opt: Corrections.
+
+2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
+
+ * lang.opt: New file.
+
+2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
+
+ * decl.c (match_attr_spec): Set colon_seen.
+
+2003-07-14 Paul Brook <paul@nowt.org>
+
+ * trans-array.c: Update comment.
+ (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
+ * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
+ minmaxloc,minmaxval): Ditto.
+ * trans-io.c (g95_trans_transfer): Ditto.
+ * trans-stmt.c: Remove unneeded prototypes.
+ (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
+ (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
+ (compute_inner_temp_size): Remove bits of dead code. Add comments.
+ Don't share loopinfo.
+ (compute_overall_iter_number): Declare as static.
+ (allocate_temp_for_forall_nest): Ditto.
+ (g95_trans_forall_1): Don't pass shared loopinfo.
+ * trans.c (g95_start_block): Expand comment.
+
+2003-07-12 Paul Brook <paul@nowt.org>
+
+ * arith.c (g95_index_integer_kind): Remove unused initializer.
+ * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
+ index by size of element.
+ (generate_loop_for_rhs_to_temp): Ditto.
+ (allocate_temp_for_forall_nest): Use element size, not index size.
+
+2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
+
+ * arith.c (g95_index_integer_kind): Add a TODO.
+ * simplify.c (g95_simplify_nearest): Add a TODO.
+
+2003-07-09 Chun Huang <compiler@sohu.com>
+
+ * trans.h: Add declarations for gfor_fndecl_string_scan and
+ gfor_fndecl_string_verify.
+ * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
+ * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
+ (g95_conv_intrinsic_verify): New function.
+ (g95_conv_intrinsic_function): Add SCAN and VERIFY.
+ * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
+ of parameter 'BACK=.TRUE.'
+
+2003-07-05 Lifang Zeng <zlf605@hotmail.com>
+
+ * trans-stmt.c (iter_info, forall_info): Define.
+ (g95_trans_forall_block): Remove.
+ (g95_trans_forall_loop): Use forall info blocks.
+ (g95_trans_nested_forall_loop): New function.
+ (g95_do_allocate): Handle things other than logical masks.
+ (generate_loop_for_temp_to_lhs): New function.
+ (generate_loop_for_rsh_to_temp): New function.
+ (compute_inner_temp_size): New function.
+ (compute_overall_iter_number): New function.
+ (allocate_temp_for_forall_nest): New function.
+ (g95_trans_forall): Move body ...
+ (g95_trans_forall_1): ... to here. Handle loops with temporaries.
+
+2003-07-02 Paul Brook <paul@nowt.org>
+
+ * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
+ in correct scope. Change callers to match.
+ * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
+ * iresolve.c (g95_resolve_reshape): Only use constant shapes.
+
+2003-07-02 Paul Brook <paul@nowt.org>
+
+ * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
+ expression shape for all expressions.
+ * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
+
+2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
+
+ * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
+ g95_parse_arg), intrinsic.c (g95_convert_type): support of
+ -Wconversion.
+ * intrinsic.c, g95.h: Add g95_convert_type_warn,
+ * resolve.c (g95_resolve_index): Call it.
+
+2003-07-02 Paul Brook <paul@nowt.org>
+
+ * iresolve.c (g95_resolve_reshape): Set expression shape.
+ (g95_resolve_shape): Ditto.
+ * simplify.c (g95_simplify_shape): Move common code outside condition.
+ * trans-array.c (g95_conv_array_initializer): Teach it how to count.
+
+2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
+
+ * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
+ conformance checks.
+
+2003-06-29 Paul Brook <paul@nowt.org>
+
+ * array.c (g95_simplify_iterator_var): Don't bother with return value.
+ * expr.c (find_array_element, find_component_ref): New functions.
+ (remove_subobject_ref): New function.
+ (simplify_const_ref): Use them. Rename from simplify_component_ref.
+ (simplify_ref_chain): New function.
+ (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
+ (g95_specification_expr): Simplify the expression.
+ * resolve.c (resolve_operator): Check simplifications return code.
+ (g95_resolve_expr): Ditto.
+
+2003-06-26 Paul Brook <paul@nowt.org>
+
+ * expr.c (simplify_component_ref): New function.
+ (g95_simplify_expr): Use it.
+ * resolve.c (resolve_structure_cons): Handle references.
+
+2003-06-25 Paul Brook <paul@nowt.org>
+
+ * trans-io.c (build_dt): Handle internal units.
+
+2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
+
+ * trans-common.c (g95_build_common_decl): Array index range starts at 0.
+ (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
+ Use g95_array_index_type instead of integer_type_node.
+ (g95_build_common_decl, g95_set_common_master_type): Use
+ g95_character1_type_node instead of char_type_node.
+ * trans-equivalence.c (g95_layout_local_equiv): As above.
+
+2003-06-24 Steven G. Kargl <kargls@attbi.com>
+
+ * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
+ remove last remains of -fquiet.
+
+2003-06-22 Paul Brook <paul@nowt.org>
+
+ * resolve.c (resolve_operator): Don't fail if we can't simplify.
+ (g95_resolve_expr): Ditto.
+ (resolce_code): Mark as static.
+ * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
+ gimplifer doesn't (yet).
+
+2003-06-20 Paul Brook <paul@nowt.org>
+
+ * g95.h: Add ST_PAUSE and EXEC_PAUSE.
+ * match.c (g95_match_if): Add ST_PAUSE.
+ (g95_match_stopcode): New function.
+ (g95_match_pause, g95_match_stop): Use it.
+ * parse.c (g95_ascii_statement): Handle ST_PAUSE.
+ (decode_stmt, next_statement, parse_executable): Ditto.
+ * resolve.c (resolve_code): Ditto.
+ * st.c (g95_free_statement): Ditto.
+ * trans-stmt.c (g95_trans_pause): New function.
+ * trans-stmt.h: Declare it.
+ * trans.c (g95_trans_code): Use it.
+ * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
+ Declare.
+ (g95_build_builtin_function_decls): Initialize them.
+ * trans.h: Ditto.
+ * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
+
+2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
+
+ * io.c (g95_match_open , g95_match_close, g95_match_inquire,
+ match_filepos): Fix error handling.
+
+2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
+
+ * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
+ Add assertions on arguments.
+ * resolve.c (expression_shape): Remove useless &.
+ * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
+ g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
+ g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
+ g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
+ g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
+ g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
+ (g95_simplify_not, g95_simplify_scale): Add assertions.
+
+2003-06-15 Paul Brook <paul@nowt.org>
+
+ Clean up stuff to work with the ssa optimizers.
+ * convert.c (convert): Handle BOOLEAN_TYPEs.
+ * f95-lang.c (g95_truthvalue_conversion): Implement.
+ * trans-array.c (g95_trans_array_constructor_value): Group multiple
+ scalar values.
+ * trans.h (g95_truthvalue_conversion): Declare.
+ * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
+ * trans-stmt.c (g95_trans_character_select): Don't create array
+ assignments. Mark labels as indirect jump targets.
+ * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
+ (g95_get_dtype_cst): Handle LOGICAL types.
+
+2003-06-14 Paul Brook <paul@nowt.org>
+
+ * f95-lang.c (g95_gimplify_expr): New function.
+ * trans-array.c (g95_trans_array_constructor_value): Don't create
+ array assignments.
+ (g95_conv_expr_descriptor): Rename simple->gimple.
+ * trans-expr.c (conv_expr_op): Use proper logical operators.
+ * trans-intrinsic.c (build_fixbound_expr): New function.
+ (build_fix_expr): Ditto.
+ (g95_conv_intinsic_aint): Use them. Use builtin functions.
+ (g95_conv_intrinsic_function): Add FLOOR and CEILING.
+
+2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
+
+ * array.c (g95_compare_array_spec): Remove unreachable code.
+ * expr.c (g95_copy_expr): Likewise.
+ * intrinsic.c (g95_convert_type): Likewise.
+ * misc.c (g95_code2string): Likewise.
+ * simplify.c (g95_simplify_ishft, g95_simplify_real,
+ g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
+ * trans-stmt.c (g95_trans_select): Likewise.
+ * primary.c (extend_ref): Add an assertion.
+ * simplify.c (g95_convert_constant): Add const.
+ * intrinsic.h: Remove g95_check_x_ni.
+ * f95-lang.c (g95_finish): Call g95_release_include_path.
+
+2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
+
+ * resolve.c (resolve_contained_functions): Fix typo introduced on
+ 2003-01-13.
+
+2003-06-09 Paul Brook <paul@nowt.org>
+
+ * g95.h: Include system.h not hwint.h.
+ * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
+ * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
+
+2003-06-09 Paul Brook <paul@nowt.org>
+
+ * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
+ * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
+ * trans-decl.c (g95_add_decl_to_functions): Make non-static.
+ (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
+ (g95_generate_function_code): Translate COMMON and EQUIVALENCE
+ objects.
+ * trans.h (g95_trans_equivalence, g95_trans_common,
+ g95_add_decl_to_function): Declare.
+ * trans-common.c, trans-equivalence.c: New files.
+
+2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
+
+ * intrinsic.c (g95_intrinsic_extension): Remove.
+ (add_functions): Substitute g95_check_x for g95_check_x_ni
+ everywhere.
+ (g95_init_expr_extensions): New function.
+ (g95_intrinsic_func_interface): Use it.
+ * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
+ * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
+ g95_check_precision, g95_check_present, g95_check_radix,
+ g95_check_range, g95_check_selected_real_kind): Do not set
+ g95_intrinsic_extension.
+ (g95_check_x_ni): Remove now duplicate of g95_check_x.
+
+ * expr.c (check_inquiry): Add FIXME, fixup some code style.
+
+2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
+
+ * g95.h (ref_type): Name this type explicitly.
+ * module.c (MIO_NAME): Add specialisations of mio_name.
+ (mio_symbol_attribute, mio_typespec, mio_array_ref,
+ mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
+ (ab_attribute): Name this type explicitly.
+ (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
+
+2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
+
+ * trans-intrinsic.c (g95_conv_allocated): New function.
+ (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
+
+2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
+
+ * f95-lang.c: Don't include g95-support.h
+ (g95_mark_addressable): Add prototype.
+ (g95_init_decl_processing): Remove C front end hack.
+ * f95-tree.c: Remove file.
+ * support.c: Remove file.
+ * g95-support.h: Remove file.
+ * trans-types.c (g95_init_types): Set up boolean
+ type related tree nodes.
+ * Make-lang.in: Remove rules for dead files and
+ dependencies on them.
+
+2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
+
+ * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
+ C front end dependency. Also, convert.c does not depend on
+ g95-support.h anymore.
+ * convert.c: Don't include c-common.h and g95-support.h
+ * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
+ (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
+ stmts_are_full_exprs_p, current_stmt_tree,
+ current_scope_stmt_stack): Remove.
+ * g95-support.h (unsigned_conversion_warning): Kill proto.
+ (boolean_type_node, boolean_true_node, boolean_false_node):
+ Don't define here. Instead, make then true tree nodes in
+ trans-types.
+ * support.c (c_global_trees): Die, C front end, die!!!
+ (g95_init_c_decl_hacks): Don't touch intmax_type_node,
+ uintmax_type_node, string_type_node and const_string_type_node.
+ (decl_constant_value, overflow_warning): Make static functions.
+ They are in death row too, though.
+ (default_conversion, c_expand_asm_operands): Remove.
+ * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
+ trans.c: Don't include c-common.h.
+ * trans-types.c (boolean_type_node, boolean_true_node,
+ boolean_false_node): Make them real tree nodes.
+ * trans-types.h (intmax_type_node, string_type_node,
+ const_string_type_node): Hack to work around C dependencies
+ in builtin-types.def.
+
+2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
+
+ * decl.c (decl_types): Add some iterators-like sentinels.
+ * decl.c (match_attr_spec): Use them.
+ Use "decl_types" instead of "int".
+ Add cast in call to g95_match_strings.
+ * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
+ instead of "int".
+ * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
+ (g95_interface_info): Use "g95_intrinsic_op".
+ * dump-parse-tree.c (g95_show_namespace): Use them.
+ * interface.c (g95_check_interfaces): Use them.
+ * module.c (read_module, write_module): Use them.
+ * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
+ Use "g95_intrinsic_op".
+ * interface.c (check_operator_interface): Use "g95_intrinsic_op".
+ Add a default case in switch statement.
+ * intrinsic.h (g95_generic_isym_id): Moved to...
+ * g95.h (g95_generic_isym_id): here.
+ (g95_intrinsic_sym): Use "g95_generic_isym_id".
+ * intrinsic.c (make_generic): Use "g95_generice_isym_id".
+ * trans-intrinsic.c (g95_intrinsic_map_t,
+ g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
+ * match.c (g95_match_intrinsic_op): Add cast in call to
+ g95_match_strings.
+
+2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
+
+ * support.c (skip_evaluation, warn_conversion, lvalue_p,
+ lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
+ constant_fits_type_p, convert_and_check,
+ unsigned_conversion_warning): Remove these ugly remnants
+ we inherited from the C front end.
+ (function_types_compatible): Remove '#if 0'-edcode.
+ (build_modify_expr): Likewise.
+ (convert_for_assignment): Don't use the deceased functions.
+ The parameter fundecl is now unused.
+ (decl_constant_value): Always just return decl. In fact
+ this function is not used at present, but it might be in
+ the future, when we start using the tree inliner.
+ (overflow_warning, default_conversion, c_expand_asm_operands):
+ Abort when these are called, they are part of the C type
+ checking implementation and therefore poison to Fortran.
+
+2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
+
+ * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
+ c-pretty-print.o and c-dump.o. Add a comment on why we
+ depend on c-semantics.c.
+ * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
+ Don't use the C front end tree dumper hook to dump the
+ language specific tree representation -- we don't have
+ one. So instead, inherit the default langhook.
+
+2003-06-02 Paul Brook <paul@nowt.org>
+
+ * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
+
+2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
+
+ * check.c (g95_check_associated): Use proper types. Remove
+ extraneous argument in call to g95_error().
+
+2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
+
+ * resolve.c (resolve_operator): Make logical operands convert to the
+ type with higher kind.
+
+2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
+
+ * check.c (g95_check_associated): Make sure both pointer and target has
+ the same type and rank. Null pointer or array section with vector
+ subscript as target are not allowed.
+ * trans.h: Declare gfor_fndecl_associated.
+ * trans-decl.c: (g95_build_builtin_function_decls): Initialize
+ gfor_fndecl_associated.
+ * trans-intrinsic.c (g95_conv_associated): New function.
+ (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
+
+2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
+
+ * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
+ according to POINTER itself rather than TARGET.
+ (g95_conv_expr_descriptor): Make lbound start at 1.
+ * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
+
+2003-06-01 Paul Brook <paul@nowt.org>
+
+ * expr.c (g95_type_convert_binary): Make it match the standard.
+ * g95.texi: Remove dead link.
+
+2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
+
+ * g95.texi: Cleanup somewhat in preparation for inclusion
+ in GCC CVS.
+
+2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
+ Canqun Yang <canqun@yahoo.com.cn>
+
+ * resolve.c (compare_bound_int, resolve_where_shape): Proper return
+ type.
+ (g95_find_forall_index): Return proper value.
+ (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
+ compare the return value from g95_find_forall_index.
+
+2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
+ * g95.h, io.c (g95_st_label): Remove "length".
+ (g95_symtree): Remove "link".
+ (g95_case): Remove "code".
+ * arith.c, arith.h (g95_compare_string, g95_convert_integer,
+ g95_convert_real): Make an argument pointer to const.
+ * decl.c (colon_seen): Add a TODO.
+ * interface.c (g95_compare_types): Fix typo.
+ * interface.c (compare_interfaces): Preserve value of "p".
+ * intrinsic.c (sort_actual): Remove "i".
+ * match.c (g95_match_assign): Proper type in call to g95_match().
+ * parse.c (next_free): Avoid duplicate call due to macro.
+ * parse.c (check_statement_label): wrong type in call to g95_error.
+ * primary.c (match_real_constant): Add a TODO.
+ * resolve.c (resolve_select): Remove useless conditional.
+ * simplify.c (g95_simplify_repeat): Proper assignment to
+ "value.character.string".
+ * simplify.c (g95_simplify_reshape): Wrong variable in call to
+ g95_error.
+
+2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
+
+ * trans-stmt.c: Remove unnecessary include file defaults.h.
+
+2003-05-19 Lifang Zeng <zlf605@hotmail.com>
+
+ * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
+ stride.
+ (g95_trans_forall): Allow arbitrary number of FORALL indexes and
+ actual variables used as FORALL indexes.
+
+2003-05-15 Paul Brook <paul@nowt.org>
+
+ * trans-array.c (g95_trans_static_array_pointer): Use
+ null_pointer_node.
+ (g95_trans_deferred_array): Initialize static array pointers.
+ * trans-expr.c (g95_conv_function_call): Use formal arglist to
+ correctly pass POINTER and absent CHARACTER arguments.
+
+2003-05-14 Lifang Zeng <zlf605@hotmail.com>
+
+ * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
+ (g95_resolve_forall_body): Resolve FORALL body.
+ (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
+ (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
+ (g95_find_forall_index): Check whether the FORALL index appears in
+ the expression or not.
+ (resolve_code): Modified.
+
+2003-05-14 Paul Brook <paul@nowt.org>
+
+ * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
+
+2003-05-13 Paul Brook <paul@nowt.org>
+
+ * trans-types.c (g95_max_array_element_size): Now a tree node.
+ (g95_init_types): Work out max size properly.
+ (g95_get_dtype_cst): Modify to match.
+
+2003-05-11 Paul Brook <paul@nowt.org>
+
+ * trans-io.c (add_case): Create a label decl for case labels.
+
+2003-05-11 Paul Brook <paul@nowt.org>
+
+ * arith.c (g95_integer_index_kind): New variable.
+ * f95-lang.c (g95_init): Move frontend initialization here ...
+ (g95_post_options): ... from here.
+ * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
+ * intrinsic.c (add_functions): Use index kinds.
+ * iresolve.c: Convert to index_kind where needed.
+ * resolve.c (g95_resolve_index): Make public, use index_kind.
+ (resolve_array_ref): Adjust to match.
+ * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
+ * trans-stmt.c: Ditto.
+ * trans-types.c: Ditto.
+ * trans-types.h (g95_array_index_kind): Remove declaration.
+ * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
+
+2003-05-07 Paul Brook <paul@nowt.org>
+
+ * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
+ * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
+ of bound indices.
+
+2003-05-07 Paul Brook <paul@nowt.org>
+
+ * trans-array.c (trans_static_array_pointer,
+ g95_trans_array_constructor_value, g95_conv_array_initializer,
+ g95_conv_structure): CONSTRUCTOR nodes only have one operand.
+ (g95_add_loop_ss_code): Convert subscripts to the correct type.
+ * trans-stmt.c (g95_trans_character_select): Ditto.
+ * trans-types.c (g95_init_types): Ditto.
+
+2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
+
+ * f95-lang.c (expand_function_body): Use input_line, not lineno.
+ * trans-decl.c (g95_generate_function_code,
+ g95_generate_constructors): Likewise.
+ * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
+ g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
+ Likewise.
+
+2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
+ * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
+ with components point to the DERIVED type itself, and two DERIVED
+ type with components point to each other.
+ * trans-expr.c (g95_conv_componet_ref): Modified
+
+2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
+ * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
+ null_pointer_node.
+ (g95_trans_pointer_assign): Implement Nullify.
+
+2003-05-01 Paul Brook <paul@nowt.org>
+
+ * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
+ * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
+
+2003-05-01 Paul Brook <paul@nowr.org>
+
+ * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
+ trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
+ IS_EMPTY_STMT.
+
+2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
+
+ * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
+ CASE_LABEL_EXPR.
+
+2003-04-28 Paul Brook <paul@nowt.org>
+
+ * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
+ as their kind suggests.
+ (g95_resolve_reshape): Ditto.
+
+2003-04-28 Chun Huang <compiler@sohu.com>
+
+ * trans-expr.c (g95_conv_substring_expr): New function.
+ (g95_conv_expr): Use it.
+
+2003-04-28 Paul Brook <paul@nowt.org>
+
+ * iresolve.c (g95_resolve_transpose): Make it match the
+ implementation.
+ * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
+
+2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
+
+ * trans-types.c (g95_add_field_to_struct): New function to
+ add a field to a UNION_TYPE or RECORD_TYPE.
+ * trans-types.h (g95_add_field_to_struct): Prototype.
+ (g95_get_derived_type): Use g95_add_field_to_struct to add
+ components.
+ * trans-io.c (g95_add_field): Remove.
+ (ADD_FIELD): Use new g95_add_field_to_struct function.
+ (ADD_STRING): Likewise.
+ * trans-stmt.c (g95_trans_select): Likewise.
+ (g95_add_field): Remove duplicated function.
+
+2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
+
+ Port implementation for CHARACTER SELECT from Andy's tree.
+ * trans-stmt.c (g95_trans_character_select): Implement character
+ select. (g95_add_field): New function.
+ * trans-decl.c: Declare 'gfor_gndecl_select_string'.
+ (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
+ * g95.h (struct g95_case): Add field 'int n'.
+ * trans.h: Declare 'gfor_fndecl_select_string'.
+
+2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
+
+ * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
+ (g95_insert_bbd): Die on duplicates.
+ * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
+
+2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
+
+ * g95.texi: Require GMP 4.0 -- like we actually
+ do. Explain the testsuite and what-goes-where.
+ Don't use undefined texinfo symbol. Break very
+ long line. Remove finished item from the list
+ of open projects.
+
+2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
+
+ * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
+ LOGICAL type.
+
+2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
+
+ * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
+ (g95_trans_forall_body): New function.
+
+2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
+
+ * resolve.c (resove_where): New function.
+ (resolve_where_shape): New function.
+ (resolve_code): Add call to 'resolve_where'
+ * trans-stmt.c (g95_trans_where): Modified.
+ (g95_trans_where_2): New function.
+ (g95_trans_where_assign): New function.
+ (g95_evaluate_where_mask): New function.
+ (g95_add_to_stmt_list): New function.
+ (g95_get_temp_expr): New function.
+ * trans.h (where_stmt_list): New structure.
+
+2003-04-10 Paul Brook <paul@nowt.org>
+
+ * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
+ (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
+
+2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
+
+ Update after mainline -> tree-ssa-branch merge.
+ * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
+ call.
+ (g95_init): Update for new lang_hooks definition.
+ (g95_post_options): New langhook.
+ (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
+ * scanner.c (g95_new_file): Comment update.
+
+2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
+
+ * g95.h, lang-options.h: Add -Wimplicit-interface.
+ * options.c (g95_init_options, g95_parse_arg): Set it.
+ * interface.c (check_intents): Warn about call with implicit
+ interface.
+ * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
+ g95_procedure_use.
+
+2003-04-05 Paul Brook <paul@nowt.org>
+
+ * iresolve.c (g95_resolve_spread): Don't resole based on type.
+ * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
+
+2003-03-29 Paul Brook <paul@nowt.org>
+
+ * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
+ (g95_resolve_unpack): Ditto.
+ * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
+ (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
+ (g95_is_intrinsic_libcall): Add PACK and UNPACK.
+
+2003-03-25 Paul Brook <paul@nowt.org>
+
+ * arith.c (g95_unary_user, g95_user): Remove dead functions.
+ * arith.h: Ditto.
+ * array.c (g95_free_array_ref): Ditto.
+ * g95.h: Ditto.
+ * symbol.c (g95_use_derived_tree): Ditto.
+ * intrinsic.c (add_functions): Use simplification for SCALE.
+ * primary.c (g95_match_rvalue): Test sym, not symtree.
+
+2003-03-25 Paul Brook <paul@nowt.org>
+
+ * trans-decl.c (build_function_decl): Add parameter before it gets
+ turned into a constant.
+ * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
+ * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
+ * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
+
+2003-03-22 Paul Brook <paul@nowt.org>
+
+ * trans-array.c (g95_conv_array_initializer): Allow scalar
+ expressions.
+ * trans-decl.c (g95_finish_var_decl): Result variables are not
+ module variables.
+ * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
+ (g95_conv_intrinsic_function): Use it.
+ * trans-types.h (g95_type_spec): Remove dead declaration.
+
+2003-03-21 Paul Brook <paul@nowt.org>
+
+ * trans-decl.c (g95_build_function_decl): Mark string parameters.
+
+2003-03-20 Paul Brook <paul@nowt.org>
+
+ * trans-decl.c (g95_build_function_decl): Put character length
+ parameters at the end of the function declaration.
+ * trans-expr.c (g95_conv_function_call): Ditto.
+ * trans-types.c (g95_get_function_type): Ditto.
+
+2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
+
+ * resolve.c (resolve_formal_arglist): Don't impose intent for
+ procedure arguments of pure functions.
+ (resolve_select): Remove redundant assignment.
+
+2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
+
+ * arith.c (validate_logical), g95.h, options.c (g95_init_options):
+ Remove option l1.
+ * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
+ * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
+ const.
+ * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
+ Order list.
+ * symbol.c (g95_add_type): Fix typo in comment.
+
+
+2003-03-16 Paul Brook <paul@nowt.org>
+
+ * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
+ * expr.c (g95_build_call): Remove.
+ * f95-lang.c (puchdecl_top_level): New function.
+ * g95.h (g95_code): Store resolved symbol, not just the name.
+ * intrinsic.c (g95_intrinsic_namespace): New global namespace.
+ (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
+ (g95_get_intrinsic_sub_symbol): New function.
+ * iresolve.c (g95_resolve_cpu_time): Use it.
+ (g95_resolve_random_number): Ditto.
+ * resolve.c: Set code->resolved_sym instead of code->sub_name.
+ * trans-decl.c (g95_get_extern_function_decl): Give external decls
+ the correct DECL_CONTEXT. Add global symbold to the global scope.
+ * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
+ fixed.
+
+2003-03-16 Paul Brook <paul@nowt.org>
+
+ * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
+ * options.c (g95_parse_arg): Ditto.
+ * module.c (mio_symbol_attribute): Handle the always_explicit bit.
+ * resolve.c (resolve_formal_arglist): The always_explicit sould be set
+ for the procedure, not the parameter.
+ * trans-array.c (g95_trans_g77_array): New function.
+ (g95_trans_assumed_size): Use it.
+ (g95_trans_dummy_array_bias): Ditto.
+ (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
+ (g95_conv_expr_descriptor): ... to here. Update callers.
+ * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
+ (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
+ * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
+ * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
+ * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
+ (g95_sym_type): Ditto.
+
+2003-03-15 Paul Brook <paul@nowt.org>
+
+ * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
+ first chain.
+ * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
+
+2003-03-14 Paul Brook <paul@nowt.org>
+
+ * trans-array.c (g95_array_is_packed): Remove.
+ (g95_conv_array_base): Correctly handle all descriptorless cases.
+ (g95_conv_array_stride): Use descriptorless strides.
+ (g95_trans_dummy_array_bias): Don't always repack the array.
+ (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
+ packed.
+ * trans-types.c (g95_get_nodesc_array_type): Differentiate between
+ dummy and non-dummy arrays...
+ (g95_sym_type, g95_get_derived_type): ... like these.
+ (g95_get_array_type_bounds): Allow discontiguous arrays.
+
+2003-03-12 Paul Brook <paul@nowt.org>
+
+ * array.c (g95_resolve_array_spec): Fix comment.
+ * g95.h (symbol_attributes): New flag always_explicit.
+ * resolve.c (resolve_formal_arglist): Set it always_explicit.
+ * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
+ * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
+ (g95_trans_array_bounds): Allow assumed shape arrays.
+ (g95_trans_repack_array): Remove.
+ (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
+ * trans-decl.c (g95_build_qualified_array): Only ignore absent
+ bounds for assumed size arrays.
+ (g95_build_dummy_array_decl): Use descriptorless arrays.
+ * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
+ (g95_trans_pointer_assign): Fix typo.
+ * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
+ code.
+ (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
+ * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
+ Also modify callers.
+ * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
+
+2003-03-08 Paul Brook <paul@nowt.org>
+
+ * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
+ (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
+ * resolve.c (compare_spec_to_ref): Allow full array sections.
+
+2003-03-08 Paul Brook <paul@nowt.org>
+
+ * expr.c (g95_simplify_expr): Also simplify array index and
+ substring expressions.
+ * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
+ * trans-array.c (g95_trans_array_bounds): New function.
+ (g95_trans_auto_array_allocation): Use it.
+ (g95_trans_assumed_size): Rewrite.
+ * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
+ (gfor_fndecl_repack): Remove.
+ (g95_build_qualified_array): Handle absent upper bounds.
+ (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
+ (g95_get_symbol_decl): Update.
+ (g95_build_intrinsic_function_decls): Initialize new decls.
+ * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
+ (gfor_fndecl_repack): Remove.
+ * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
+ * trans-types.c: (g95_build_array_type): Merge duplicated code..
+ (g95_get_nodesc_array_type): Handle absent bounds.
+ * trans-types.h (g95_get_nodesc_array_type): Declare.
+
+2003-03-04 Paul Brook <paul@nowt.org>
+
+ * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
+ builtin-types.def.
+
+2003-03-02 Paul Brook <paul@nowt.org>
+
+ * options.c (g95_init_options): Drfault to 1.
+ (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
+ * trans-array.c (g95_conv_array_data, g95_conv_array_base,
+ g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
+ Handle non-constant size automatic arrays.
+ (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
+ generic bound functions.
+ (g95_trans_auto_array_allocation): Don't create a descriptor.
+ (g95_trans_assumed_size): New function (broken).
+ (g95_trans_dummy_array_bias): Remove unused var.
+ * trans-array.h (g95_trans_assumed_size): Declare.
+ * trans-decl.c (create_index_var): New fuction.
+ (g95_build_qualified_array): New function.
+ (g95_get_symbol_decl): Use it.
+ (g95_trans_deferred_vars): Handle assumed shape seperately.
+ * trans-types.c (get_element_type): Handle heap allocated arrays.
+ (g95_is_nodesc_array): Include non-const size arrays.
+ (g95_get_nodesc_array_type): Ditto.
+
+2003-02-23 Paul Brook <paul@nowt.org>
+
+ * trans-array.c (g95_array_init_size): Should use stride, not size of
+ last dimension.
+
+2003-02-18 Paul Brook <paul@nowt.org>
+
+ * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
+ after intrinsic function check.
+
+2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
+
+ * io.c (match_io): Fix missing return value and remove useless
+ assignment.
+ * match.c (g95_match): Remove useless assignment.
+ * module.c (parse_string): Remove useless post increment.
+ * simplify.c (g95_simplify_verify): Remove useless assignment.
+
+2003-02-15 Paul Brook <paul@nowt.org>
+
+ * expr.c (restricted_intrinsic): Handle bad values gracefully.
+ * g95.h (symbol_attribute): Add referenced member.
+ (g95_symbol): Add dummy_order member.
+ (g95_set_sym_referenced): Declare.
+ * match.c (g95_match_assignment, g95_match_call): Use it
+ * primary.c (match_actual_arg, g95_match_rvalue,
+ g95_match_variable): Ditto.
+ * symbol.c (next_dummy_order): New variable.
+ (g95_set_sym_referenced): New function.
+ (check_done): New function.
+ (g95_add_*): Use it.
+ * trans-decl.c: Make formatting conform to GCC standards.
+ (g95_defer_symbol_init): Add dummy variables in the right order.
+ (g95_get_symbol_decl): Only accept referenced variables.
+ (g95_create_module_variable): Module variables are always required.
+ (generatr_local_decls): New function.
+ (generate_local_vars): New function.
+ (g95_generate_function_code): Use it.
+
+2003-02-13 Paul Brook <paul@nowt.org>
+
+ * trans-decl.c (g95_conv_struct_cons): Remove.
+ (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
+ * trans-expr.c (g95_conv_structure): New function.
+ (g95_conv_expr): Use it.
+
+2003-02-09 Paul Brook <paul@nowt.org>
+
+ * trans-array.c (g95_array_init_size): Don't evaluate the linit
+ expressions multiple times.
+ (g95_trans_auto_arry_allocation): Use pointer not tmp.
+
+2003-02-08 Paul Brook <paul@nowt.org>
+
+ * module.c (mio_symtree_ref): Declare as static.
+ (mio_expr): Remove dead code.
+ (read_module): Set the symtree link for fixups.
+ * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
+ (build_round_expr): ... to this.
+ (g95_conv_intrinsic_aint): New function.
+ (g95_conv_intrinsic_function): Use it.
+
+2003-02-08 Paul Brook <paul@nowt.org>
+
+ * trans-array.c (g95_trans_array_constructor_value): Use the acutal
+ offset after modificaton, not the increment expression.
+ * dependency.c: Kill excess whitespace.
+
+2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
+
+ * dependency.h: Remove some function declarations.
+ * dependency.c (get_no_of_elements): Change this function not to
+ return int.
+ * other: Add comments for all modified functions.
+
+2003-02-06 Paul Brook <paul@nowt.org>
+
+ * g95spec.c (lang_specific_functions): Fix initializer warning.
+ * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
+ for structure type names.
+ * trans-decl.c (g95_cons_structure_cons): New function.
+ (g95_get_symbol_decl): Use it.
+ * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
+ referencing code.
+
+2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
+
+ * resolve.c (compare_cases): Add const to casts.
+
+2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
+
+ * g95.h (g95_check_f): Change a1 to f1m.
+ * intrinsic.c (add_sym_1m, check_specific,
+ g95_intrinsic_func_interface): Use it.
+
+ * module.c (init_pi_tree): Remove useless cast.
+ (fp2): Fix argument type.
+
+ * parse.c (parse_select_block): Add comment.
+
+2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
+
+ * lang-options.h: Fix warning involving C90 concatenated
+ strings.
+
+2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
+ Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
+
+ * io.c (format_asterisk): Complete initializer to kill warning.
+ * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
+ DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
+ (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
+ new defines to complete initializers. Kills all warnings.
+
+ * Make-lang.in: Comment cleanup.
+
+2003-02-05 Paul Brook <paul@nowt.org>
+
+ * array.c (g95_free_constructor): Handle NULL expressions.
+ * resolve.c (resolve_structure_cons): Ditto.
+ * decl.c (g95_match_null): New Function.
+ (variable_decl): Use it.
+ * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
+ * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
+ * trans-types.c (g95_set_decl_attributes): Remove empty function.
+
+2003-02-05 Paul Brook <paul@nowt.org>
+
+ * trans.h (build1_v): New macro.
+ (build_v): Remove pointless and incorrect prototype.
+ * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
+ * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
+
+2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * Make-lang.in (F95_OBJS): Remove one more dead file.
+
+2003-02-01 Paul Brook <paul@nowt.org>
+
+ * lang-specs.h: Don't pass -ffixed-form to the linker.
+ * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
+
+2003-02-01 Paul Brook <paul@nowt.org>
+
+ * Make-lang.in (F95_OBJS): Remove dead files.
+ * trans-array.c (g95_array_init_size): Do the right thing when
+ ubound=NULL.
+ * trans-decl.c (g95_generate_function_code): Initialize deffered
+ symbol list before translating contained subroutines.
+ * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
+ scalar invariant values here...
+ (g95_conv_variable, g95_conv_function_call): ... instead of here ...
+ * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
+
+2003-01-29 Paul Brook <paul@nowt.org>
+
+ * trans-array.c (g95_add_loop_code): Put pre code in the right block.
+ (g95_walk_elemental_function_args): Reverse chains before adding.
+ (g95_reverse_ss): Move about a bit.
+ * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
+ function arguments.
+
+2003-01-28 Paul Brook <paul@nowt.org>
+
+ * intrinsic.c (resolve_intrinsic): Use correct union member.
+ * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
+ parameters.
+ * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
+ use associated variables.
+ * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
+ * trans-expr.c (g95_conv_expr_present): ... to here.
+ * trans.h: Declare it.
+ * trans-types.c (g95_sym_type): Assume subroutine if not specified.
+
+2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
+
+ * array.c (expand_iterator): Suppress useless assignment.
+ * decl.c (match_char_spec): Ditto.
+ * io.c (match_io_iterator): Ditto.
+ * primary.c (match_real_constant): Ditto.
+ * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
+ Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
+ * matchexp.c (match_add_operand, match_level_5): Likewise.
+ * module.c (parse_atom, find_enum): Likewise.
+ * resolve.c: move #include <string.h>
+ (resolve_select): Fix serious typo.
+
+2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
+
+ * Make-lang.in: Don't build with broken tree-ssa-pre.
+
+2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * resolve.c (resolve_index): Add a TODO.
+ * symbol.c: Remove useless "#include <ctype.h>".
+
+2003-01-27 Paul Brook <paul@nowt.org>
+
+ * check.c (check_rest): Allow different type kinds as an extension.
+ * g95.h (g95_resolve_f): Add f1m.
+ * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
+ * intrinsic.h: Chenge prototypes for MIN and MAX.
+ * iresolve.c (g95_resolve_minmax): New function.
+ (g95_resolve_min, g95_resolve_max): Use it.
+ * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
+ arguments once.
+ (g95_conv_intrinsic_present): Fix logic.
+
+2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
+
+ * g95.h (g95_case): Don't be a tree, be a double linked list.
+ * match.c (match_case_selector): Remove redundant semantics check.
+ Clean up a few goto's to make it a tiny little bit faster.
+ * resolve.c (case_tree): Die.
+ (compare_cases): Accept and compare unbounded cases too.
+ (check_case_overlap): Don't build a tree. Instead, merge-sort the
+ whole list of g95_cases passed from resolve_select.
+ (sane_logical_select): Die.
+ (check_case_expr): Return FAILURE if a CASE label is of the wrong
+ type kind.
+ (resolve_select): Fixup case expression for computed GOTOs, put it
+ in expr, not expr2, for easier handing in the parse tree dumper and
+ the code generator. Rewrite the rest of the function: Kill
+ unreachable case labels and unreachable case blocks.
+ * dump-parse-tree.c (g95_show_code_node): Always dump expr for
+ an EXEC_SELECT, not case2 anymore.
+ * trans-const.c (g95_conv_constant_to_tree): New function.
+ (g95_conv_constant): Use it.
+ * trans-const.h: Declare prototype for the new function.
+ * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
+ g95_trans_character_select): New static functions.
+ (g95_trans_select): Rewrite.
+
+2003-01-26 Paul Brook <paul@nowt.org>
+
+ * intrinsic.c (add_fnctions): Properly add dreal.
+ * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
+ (g95_conv_intrinsic_function): Use it.
+ * trans-io.c (build_dt): Abort on internal files (unimplemented).
+
+2003-01-26 Paul Brook <paul@nowt.org>
+
+ Widespread changes to the handling of symbols in expressions. These
+ are now linked via g95_symtree nodes.
+ * parse.c (g95_fixup_sibling symbols): New function.
+ (parse_contained): Use it.
+ * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
+ contained procedure that has bee correctly fixed up.
+ (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
+
+2003-01-24 Paul Brook <paul@nowt.org>
+
+ * trans-array.c (g95_walk_expr): Function result attributes are in
+ sym->result.
+ * trans-expr.c (g95_conv_function_call,
+ g95_trans_arrayfunc_assign): Ditto.
+ * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
+
+2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * expr.c (check_restricted): Fix error message.
+ * symbol.c (free_st_labels): Plug memleak.
+
+2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
+ reduce_binary_aa, reduce_binary, eval_intrinsic,
+ eval_intrinsic_f2): Use typesafe prototypes for eval functions.
+ * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
+ for typesafe intrinsics helper functions.
+ (g95_intrinsic_sym): Use them.
+ * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
+ add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
+ add_sym_5, add_conv, resolve_intrinsic, do_simplify,
+ check_specific, g95_intrinsic_func_interface,
+ g95_intrinsic_sub_interface): Adjust all calls to intrinsics
+ helper functions.
+ * trans-decl.c (g95_get_extern_function_decl): Likewise.
+ * Make-lang.in: Don't disable warnings for strict prototypes
+ any longer, everything is typesafe now.
+
+2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * bbt.c (duplicate_node): Make static.
+ * module.c (module_name): Make static.
+ * scanner.c (include_dirs): Make static.
+
+2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ Hard coded _gfor_'s should not show up anymore.
+ * g95.h (PREFIX): New macro.
+ * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
+ hard-coded "_gfor".
+ (g95_resolve_random_number): Likewise.
+ * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
+ * trans-io.c: Remove 'prefix' macro. Replace all uses with
+ the new PREFIX macro from g95.h.
+
+2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ The troubles of forking... Andy implemented this just now too.
+ Let's stick to that and keep the trees close.
+ * g95.h (g95_st_label): 'format' member is now a g95_expr.
+ * io.c: Revert previous changes.
+ (g95_match_format): Match the format string as a character
+ literal expression.
+ * match.h (g95_statement_label): Declare external.
+ * parse.c: Revert previous changes.
+ * symbol.c (g95_free_st_label): Free a g95_expr instead
+ if a 'char *'.
+ * trans-io.c: Revert previous changes.
+ (build_dt): Use set_string to set the format string.
+
+2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * io.c (format_string): Make non-static.
+ (g95_match_format): Remember the format string.
+ (terminate_io): Add I/O termination for empty I/O lists.
+ * match.h: Declare external format_string.
+ * parse.c (check_statement_label): Attack the format string
+ to a format label for FORMAT statements.
+ * trans-io.c (g95_add_field): Define prefix macro. Replace
+ all uses of PREFIX define with a use of this macro.
+ (build_dt): Implement formatted I/O for format labels.
+
+2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * lang-options.h: Kill "-std=F".
+ * options.c: Remove unimplemented "-std=F". Modify
+ web address.
+ * misc.c (g95_terminal_width): New function.
+ * error.c (g95_error_init_1): Use g95_terminal_width.
+ * g95.h: Add prototype for g95_terminal_width, remove
+ fmode flag.
+
+2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * Make-lang.in: Fix typo.
+
+2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * g95.h (struct g95_case): Remove unused cruft, new member
+ 'where' to keep track of the locus of the default case.
+ * match.c (g95_match_case): Add locus to the current case.
+ (match_case_selector): Likewise.
+ * parse.c (parse_select_block): Move semantics check for
+ multiple DEFAULT cases out of here to...
+ * resolve.c (check_case_overlap): ...here. Return sooner
+ when possible.
+ (check_case_expr): Take two g95_cases now, use to sure the
+ expression kinds are the same.
+ (resolve_select): Cleanup.
+
+2003-01-18 Paul Brook <paul@nowt.org>
+
+ * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
+ * trans-decl.c (g95_set_symbol_decl): Handle non-array result
+ variables.
+ (g95_get_extern_function_decl): Put decls in the correct context.
+
+2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * trans-io.c: Port changes from Andy to set ERR flag.
+
+2003-01-17 Paul Brook <paul@nowt.org>
+
+ * trans-array.c: Add various comments.
+ (g95_ss_terminator): Declare as const.
+ (g95_walk_expr): Remove first parameter and update all callers.
+ (g95_walk_op_expr): Initialize scalar SS properly.
+ * trans-array.h (g95_walk_expr): Update prototype.
+ * trans-expr.c: Update for new g95_walk_expr.
+ * trans-intrinsic.c: Ditto.
+ * trans-io.c: Ditto.
+ * trans.h: Various comments for SS chains.
+
+2003-01-17 Paul Brook <paul@nowt.org>
+
+ * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
+ and RRSPACING.
+ * intrinsic.c (add_functions): Use them.
+ * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
+ * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
+
+2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ Fallout of a small merge conflict:
+ * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
+
+2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * initrinsic.c: New add_sym_* functions for strong typing.
+ (add_conv): Make prototype strict.
+ * dump-parse-tree.c, dependency.c: Include config.h
+ * resolve.c, trans-io.c: Fix typos.
+
+2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * dump-parse-tree.c (g95_show_code_node): Show the
+ condition for a computed GOTO that was transformed
+ to a SELECT CASE construct.
+ * resolve.c (check_case_overlap): Revert previous switch
+ to treaps, it was too slow and didn't catch all trouble.
+ (resolve_symbol): Be more flexible about module procedures.
+ * symbol.c (check_conflict): Point to relevant section in
+ the standard for dubious conflict. Allow procedure
+ dummy arguments to be optional again.
+ * trans-io (add_field): Rename to g95_add_field. Change
+ all callers.
+ * trans-stmt (trans_select): Handle unbounded cases for
+ integer SELECT CASE constructs. Fix/add more comment.
+
+2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * g95.h: Uses GCC's function attribute macros.
+ * error.c, module.c, parse.c, g95.h: More function attributes.
+
+2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
+ Forgot a file...
+ * trans-decl.c (get_label_decl): Use TREE_LINENO instead
+ of DECL_SOURCE_LINE, and TREE_FILENAME instead of
+ DECL_SOURCE_FILE.
+
+2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * f95-lang.c (pushdecl): Use TREE_LINENO instead of
+ DECL_SOURCE_LINE.
+ * trans.c (g95_trans_code): Use annotate_all_with_file_line
+ instead of nowdead wrap_all_with_wfl.
+
+2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * parse.c (g95_parse_file): In verbose mode, dump the parse tree
+ before generating code, so we can still see it even if the code
+ generation phase dies.
+
+2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * decl.c (build_sym): Split out initialization expression parts...
+ (add_init_expr_to_sym): ...to here.
+ (variable_decl): Add the symbol following an attribute list to the
+ symbol tree before parsing the optional initialization expression
+ if the symbol is not of a derived type.
+ * primary.c (g95_match_rvalue): Don't assume a symbol always has
+ a value if it is a PARAMETER.
+
+2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * misc.c: Don't #include <mcheck.h>
+ * module.c: Ditto. Kill uses of mtrace, muntrace. If there
+ ever was a glibc bug, then either this was never reported to
+ glibc people, or it has been fixed for so long that there's
+ no information you can find about it, anywhere.
+
+2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ Fix warnings:
+ * module.c (attr_bits, bt_types, array_spec_types):
+ Switch 'const' and 'static'.
+ * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
+
+ GNU'ify source code:
+ * trans-io.c: Numerous fixes, one fixed warning and a few
+ TODO markers so that we don't forget about them.
+
+2003-01-13 Paul Brook <paul@nowt.org>
+
+ * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
+ * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
+ Add G95_ISYM_SCALE.
+ * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
+ * match.c (g95_match_stop): Fix dumb == -> != error.
+
+2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * dump-parse-tree.c (show_indent): Add line breaks. This
+ whole dumping process needs cleanups.
+ * f95-lang.c (g95_mark_addressable): Fix prototype to match
+ the langhook. Fix 'return's accordingly.
+ * g95-support.h: Adjust prototype.
+ * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
+ * lang-options.h: Add '-fsyntax-only'.
+ * options.c (g95_init_options): Init 'no_backend'.
+ (g95_parse_arg): Deal with '-fsyntax-only'.
+ * parse.c (g95_parse_file): Do not generate code if 'no_backend'
+ is set.
+
+2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
+ Patch from Arnaud
+ * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
+ arguments. Also make sure that if a symbol is marked INTRINSIC,
+ an intrinsic with the symbol's name actually exists.
+ (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
+ Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
+ ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
+
+2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * resolve.c (resolve_contained_functions): Fix condition, don't
+ throw internal_error if a child namespace has no name. Apparently
+ this can be the case?
+
+2003-01-11 Paul Brook <paul@nowt.org>
+
+ Port changes from Andy's tree:
+ * g95.h (g95_code): Add stop_code.
+ * match.c (g95_match_stop): Detter syntax checking.
+ * resolve.c (resolve_generic_f0): Return match type.
+ (resolve_generic_f): Remove dead/duplicated code.
+ (resolve_specific_f): Ditto.
+ * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
+ * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
+ * trans-stmt.c (g95_trans_stop): Handle new STOP format.
+
+2003-01-11 Paul Brook <paul@nowt.org>
+
+ * trans-array.c: Various documentation/comment changes.
+ * trans-stmt.c: Ditto.
+
+
+2003-01-10 Paul Brook <paul@nowt.org>
+
+ * options.c/h: Add -fdump-parse-tree as alias of -v.
+
+2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * dump-parse-tree.c (g95_show_namespace): Fixed another
+ typo. Sorry, it's Friday...
+
+2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ Spotted by Tobi:
+ * trans-array.c, trans-array.h, trans.c, trans-const.c,
+ trans-const.h, trans-decl.c, trans-expr.c, trans.h
+ trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
+ trans-types.c: Fix bogus copyright years, add 2003.
+ * trans-types.h: Give copyright header.
+
+2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * dump-parse-tree.c (g95_show_namespace): Fixed typo.
+ * expr.c, options.c, scanner.c: Add some more 'const' markers.
+ * intrinsic.c: Some constant strings moved to read-only memory.
+ * io.c (format_asterisk): Move to...
+ * g95.h: ...here.
+
+2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * dump-parse-tree.c (g95_show_namespace): Dump implicit
+ types for ranges instead of per-letter. Indent the
+ 'CONTAINS' just like everything else.
+ * resolve.c (resolve_contained_functions): Clarify comment.
+ Explain non-obvious conditional expression. Improve
+ diagnostics if tyoe cannot be resolved.
+ Port semi-fix from Andy's tree:
+ (was_declared): Move up before first use.
+ (generic_sym, specific_sym): New functions. Code moved
+ out if procedure_kind.
+ (procedure_kind): Simplify using new functions.
+ (resolve_generic_f): Make sure the functions we find in
+ a parent namespace is generic.
+ (resolve_specific_f): Ditto for specific functions.
+
+2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * trans-stmt.c, trans.c: Fix some code style issues. Add
+ some more comment (but still not enough!).
+
+2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * symbol.c (flavors, procedures, intents, acces_types,
+ access_types, ifsrc_types): Make const.
+ * misc.c (g95_string2code): Make 'm' param 'const'.
+ * module.c (find_enum, write_atom, mio_name): Make
+ 'm' param 'const'.
+ (attr_bits, bt_types, array_spec_types, array_ref_types,
+ ref_types, expr_types): Make const.
+ * g95.h: Adjust external decls.
+
+2003-01-09 Paul Brook <paul@nowt.org>
+
+ * Testsuite: Add a load of new cases.
+
+2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * Make-file.in: Add dependency on back end header files;
+ a parallel build should work now.
+ * f95-lang-c (lang_identifier): Remove bogus comment.
+ (g95_be_parse_file): Fix prototype.
+ (g95_init): Make static.
+ (g95_finish): Make static.
+ * error.c (g95_syntax_error): Kill. Make define in...
+ * g95.h (g95_syntax_error): Define.
+ (g95.options): Make 'source' member 'const'.
+ * interface.c (g95_match_interface): Explain
+ hard-to-read condition.
+ (g95_match_end_interface): Ditto.
+ * trans_const.c (g95_build_string_const): Make 's' parameter
+ 'const'.
+ * trans_const.h: Adjust protoype accordingly.
+ * trans-decl.c: Include tree-dump.h
+ (g95_generate_function_code): Build fixes for recent changes
+ in the tree-ssa branch.
+
+2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * format.c: Kill, move code from here...
+ * io.c: ...to here.
+ * Make-lang.in: Adjust.
+ * MANIFEST: Ditto.
+ * match.h: Ditto.
+ * BUGS: Mention where to submit bugs. Move old content...
+ * TODO: ...to here. New file.
+
+2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
+ Fix most warnings, and suppress the ones we can't fix for now.
+ * Make-lang.in: Suppress warnings about bad proto's in g95.h,
+ these warnings just clutter the screen and there's not much
+ we can do about them for now anyway.
+ * check.c, iresolve.c: Mark unused function parameters.
+ * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
+ they should be resolved before they get here.
+ * error.c: Remove unused FILE *status_out.
+ * f95-lang.c (g95_init): Remove bogus cast.
+ * Many files: Make things 'const' where required.
+ * g95.h: Fix prototypes for all modified functions above.
+ (g95_options): Remove 'object' member.
+
+2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * Make-file.in: Cleanup bogus targets. Add more comment.
+ * lang-options.h: New option '-w'.
+ * g95.h: add no_options field to struct g95_options.
+ * options.c (g95_init_options): Default no_warnings to off.
+ (g95_parse_arg): Recognise the '-w' switch and its alias,
+ '-fno-warnings'.
+ * error.c (g95_warning, g95_warning_now): Don't emit warning if
+ no_warning option is set.
+ * iresolve.c (g95_resolve_shape): Fix warning.
+
+2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * primary.c (g95_next_string_char): Rename next_string_char, and
+ make static. Adjust callers accordingly.
+ * resolve.c (resolve_generic_f0): Return try, not match. Adjust
+ callers accordingly.
+ * g95.h: Split out all g95_match* functions to...
+ * match.h: ...here. New file.
+ * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
+ matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
+
+2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
+ g95_merge_new_implicit): New functions.
+ (g95_match_implicit_none, g95_match_implicit): Move from here...
+ * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
+ Modify to use the new functions in symbol.c.
+ * g95.h: Add and move prototypes.
+
+2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
+ node compare function.
+ (g95_insert_bbt): Likewise.
+ (g95_insert_bbt_with_overlap): Likewise.
+ (g95_delete_bbt): Likewise.
+ (delete_treap): Likewise. Also fix a potential bug when calling it.
+ * module.c (compare_pointers): Change proto to compare_fn.
+ (compare_integers): Likewise.
+ (compare_true_names): Likewise.
+ (find_true_name): Adjust call to compare_true_names to match proto.
+ (require_atom, write_atom, mio_name): Fix 'const' warnings.
+ (init_pi_tree): Make compare a compare_fn instead of (int *).
+ * resolve.c (compare_cases): Change proto to compare_fn.
+ * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
+ it static, and rename to compare_symtree.
+ (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
+ function.
+ * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
+ of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
+
+2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
+ * Make-lang.in: Fix spaces/tabs issues from previous patch.
+ * patch.options: Blow away Paul's checkin mistake :-)
+ * io.c (terminate_io): Fix memory leak (Arnaud).
+
+2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
+
+ * Make-lang.in: Teach about building DVI, info manual.
+ * g95.texi: New file.
+
+2003-01-02 Paul Brook <paul@nowt.org>
+
+ * trans-array.c (g95_reverse_ss): Make static and don't use.
+ (g95_conv_ss_descriptor): Don't use g95_loopinfo
+ (g95_conv_array_parameters): Modify for pointer assignments.
+ (g95_walk_subexpr): New function.
+ (g95_walk_expr*): Use it.
+ * trans-array.h (g95_reverse_ss): Remove prototype.
+ * trans-expr.c (g95_trans_pointer_assign): Implement.
+ (Many): Set se.want_pointer before calling g95_conv_array_parameter.
+ * trans-intrinsic.c: Sync with scalarizer changes.
+ * trans-io.c: Ditto.
--- /dev/null
+2004-12-29 Steven G. Kargl <kargls@comcast.net>
+
+ * gfortran.h (gfc_case): fix typo in comment.
+
+2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
+ logical shift. Call fold. Remove 0-bit shift shortcut.
+ (gfc_conv_intrinsic_ishftc): Convert first argument to at least
+ 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
+ result if width(arg 1) < 4 bytes. Call fold.
+
+ PR fortran/19032
+ * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
+ in front of function to match the standard. Correct handling
+ of MODULO.
+
+2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * trans-expr.c (gfc_conv_cst_int_power): Only check for
+ flag_unsafe_math_optimizations if we have a float type.
+
+2004-12-23 Steven G. Kargl <kargls@comcast.net>
+
+ * gfortran.texi: Fix typo.
+
+2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
+ comment typo.
+
+2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/18993
+ * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
+ (gfc_match_nullify): Make sure that ')' is in front of the end of
+ statement.
+
+ * scanner.c (skip_fixed_comments): Fix typo in comment preceding
+ function.
+
+2004-12-14 Richard Henderson <rth@redhat.com>
+
+ * gfortran.h (gfc_expr.function.name): Make const.
+ (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
+ (gfc_get_string): Update prototype.
+ * iresolve.c: Include tree.h.
+ (string_node, HASH_SIZE, string_head, hash): Remove.
+ (gfc_get_string): Use vsnprintf, get_identifier.
+ (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
+ * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
+ (gfc_done_1): Don't call gfc_iresolve_done_1.
+ * module.c (mio_allocated_string): Take and return const char *,
+ instead of modifying char**.
+ (mio_expr): Update to match.
+ * resolve.c (pure_function): Constify name argument.
+ (resolve_function): Constify name.
+ * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
+
+2004-12-12 Richard Henderson <rth@redhat.com>
+
+ * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
+ gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
+ gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
+ gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
+ gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
+ gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
+ gfc_resolve_unpack: Use PREFIX.
+
+2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/18869
+ * match.c (gfc_match_common): Skip whitespace.
+
+2004-12-12 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/16581
+ * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
+ gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
+ integer kind check; Issue error for -std=f95 when needed.
+ * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
+ GFC_STD_F95.
+ * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
+ Promote arguments to same kind.
+
+2004-12-12 Steven G. Kargl <kargls@comcast.net>
+ Paul Brook <paul@codesourcery.com>
+
+ PR fortran/16222
+ * resolve.c (gfc_resolve_iterator_expr): New function.
+ (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
+ start, end and stride to correct type.
+ (resolve_code): Pass extra argument.
+ * array.c (resolve_array_list): Pass extra argument.
+ * gfortran.h (gfc_resolve): Add prototype.
+ * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
+ Handle real type iterators.
+
+2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/17175
+ * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
+ same kind as C's 'int'.
+ (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
+
+2004-12-08 Richard Henderson <rth@redhat.com>
+
+ * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
+ to the output expression.
+ * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
+ warning conversion.
+ (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
+ to index kind.
+
+2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/18826
+ * resolve.c (resolve_code): Impose correct restrictions on
+ assigned variable.
+
+ * decl.c (gfc_match_end): Use locus of END when eos is an error.
+
+2004-12-02 Steven G. Kargl <kargls@comcast.net>
+ Paul Brook <paul@codesourcery.com>
+
+ * check.c (gfc_check_flush, gfc_check_fnum): New functions.
+ (gfc_check_fstat, gfc_check_fstat_sub): New functions.
+ (gfc_check_stat, gfc_check_stat_sub): New functions.
+ * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
+ * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
+ fstat, and stat to intrinsics symbol tables.
+ * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
+ (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
+ * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
+ (gfc_resolve_stat, gfc_resolve_flush): New functions.
+ (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
+ * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
+
+2004-12-02 Steven G. Kargl <kargls@comcast.net>
+
+ * intrinsic.c: Fix and add comments, fix function declarations
+ (OPTIONAL,REQUIRED): New symbols
+ (add_functions,add_subroutines): Use symbols
+ (gmp.h): Remove unused include
+
+2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
+
+ * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
+ in diagnostics.
+
+2004-11-24 Steven Bosscher <stevenb@suse.de>
+
+ * options.c (gfc_post_options): Don't clear flag_inline_functions.
+
+2004-11-20 Steven G. Kargl <kargls@comcast.net>
+
+ * check.c (gfc_check_getcwd_sub): Fix seg fault.
+
+ * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
+ gfc_check_unlink,gfc_check_unlink_sub): New functions
+ * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
+ * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
+ exit to intrinsics symbol tables.
+ * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
+ gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
+ gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
+ gfc_resolve_unlink_sub): Add and sort prototypes.
+ * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
+ gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
+ * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
+
+2004-11-16 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/13010
+ * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
+ (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
+ * trans-types.c (gfc_get_dtype): Accept array type rather than element
+ type.
+ (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
+ (gfc_get_array_type_bounds): Ditto.
+ (gfc_get_derived_type): Recurse into derived type pointers.
+ * trans-types.h (gfc_get_dtype): Add prototype.
+ * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
+
+2004-11-15 Paul Brook <paul@codesourcery.com>
+
+ * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
+
+2004-11-10 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/18375
+ * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
+ * trans-io.c (transfer_array_component): Ditto.
+
+2004-11-10 Paul Brook <paul@codesourcery.com>
+
+ * invoke.texi: Fix typo.
+
+2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
+
+ * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
+ gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
+ module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
+ trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
+ trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
+
+2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/18023
+ * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
+
+2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
+
+ * gfortranspec.c: Replace GNU CC with GCC.
+
+2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortranspec.c (lang_specific_driver): Change year to 2004.
+
+2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/18111
+ * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
+ hidden parameters.
+
+2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/15164
+ * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
+ module procedures as if they were module variables.
+
+2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/17535
+ PR fortran/17583
+ PR fortran/17713
+ * module.c (write_symbol1): Set module_name for dummy arguments.
+
+2004-11-02 Paul Brook <paul@codesourcery.com>
+
+ * intrinsic.c (check_intrinsic_standard): Include error locus.
+ Remove VLA.
+ (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
+ locus to check_intrinsic_standard.
+
+2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
+
+ PR fortran/17590
+ * gfortran.h: Change GFC_STD_* flags to more appropriate
+ ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
+ gfc_option_t): Add field for warning about use of nonstandard
+ intrinsics.
+ * intrinsic.c (add_sym): Add parameter for standard version, check
+ this against current standard.
+ (add_sym_0): Pass standard parameter to add_sym.
+ (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
+ (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
+ (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
+ (make_generic): Add parameter for standard, check this
+ against currently selected standard.
+ (add_functions, add_subroutines): Add parameter to tell which
+ standard an intrinsic belongs to.
+ (check_intrinsic_standard): New function.
+ (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
+ (gfc_intrinsic_sub_interface): Ditto.
+ * lang.opt: Add Wnonstd-intrinsics option.
+ * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
+ init new warning.
+ (set_Wall): Add warning about nonstd intrinsics.
+ (gfc_handle_option): Change to use new GFC_STD_* flags,
+ handle new warning.
+ * invoke.texi: Update manual to include -Wnonstd-intrinsics.
+
+2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
+
+2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
+
+2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans.c (gfc_trans_code): Set global locus after recursing. Fix
+ comment typo.
+
+2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
+
+ * check.c (gfc_check_rand): Allow missing optional argument.
+ (gfc_check_irand): Ditto.
+ * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
+
+2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
+
+ PR fortran/13490, PR fortran/17912
+ * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
+ * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
+ * gcc/fortran/arith.c: Added support for an "asymmetric integer"
+ warning when compiling with pedantic.
+ * gcc/fortran/arith.c: Set minimum integer values to reflect
+ realities of two's complement signed integers. Added
+ pedantic minimum.
+
+2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
+ (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
+ link it in.
+
+2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-decl.c (generate_local_decl): Simplify logic, fix comment
+ typo.
+ (gfc_generate_function_code): Fix formatting issue.
+
+2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * module.c: Fix formatting issues.
+
+2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * module.c (mio_interface_rest): Set where member of interface
+ while loading.
+
+2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR fortran/17901
+ * options.c (gfc_handle_option): Add break after handing the
+ J/M option.
+
+2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
+
+ * arith.c: Fix formatting issues.
+
+2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/17676
+ * resolve.c (resolve_operator): Use correct operator name in message.
+
+2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * primary.c (match_boz_constant): Allow kind parameter suffixes.
+ Move standard warning further to the front.
+
+2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
+
+ * trans-stmt.c: Fix a comment typo.
+
+2004-10-07 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/17678
+ * trans-array.c (gfc_trans_deferred_array): Leave use associated
+ variables alone.
+
+2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/17568
+ * simplify.c (twos_complement): New function.
+ (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
+
+ * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
+
+2004-10-06 Paul Brook <paul@codesourcery.com>
+
+ * trans-stmt.c (gfc_trans_simple_do): New function.
+ (gfc_trans_do): Use it. Evaluate iteration bounds before entering
+ loop. Update comments.
+
+2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/17283
+ * iresolve.c (gfc_resolve_pack): Choose function depending if mask
+ is scalar.
+
+ PR fortran/17631
+ * intrinsic.c (add_sym_5): Remove.
+ (add_subroutines): Add resolution function for MVBITS.
+ * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
+ MVBITS
+ * iresolve.c (gfc_resolve_mvbits): New function.
+ (gfc_resolve_random_number): Remove empty line at end of function.
+
+ * trans-const.c (gfc_build_cstring_const): New function.
+ (gfc_init_cst): Use new function.
+ * trans-const.h (gfc_build_cstring_const): Add prototype.
+ * trans-io.c (set_string, set_error_locus): Use new function.
+ * trans-stmt.c (gfc_trans_goto): Use new function.
+
+ PR fortran/17708
+ * parse.c (accept_statement): Don't treat END DO like END IF and
+ END SELECT.
+ (parse_do_block): Generate possible END DO label inside END DO
+ block.
+
+ PR fortran/17776
+ * check.c (gfc_check_system_sub): New function.
+ * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
+ * intrinsic.c (add_functions): Add 'system'.
+ (add_subroutines): Add 'system'.
+ * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
+ Move prototypes to other suborutines.
+ (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
+ Add prototype.
+ (gfc_resolve_system_clock): Fix formatting of prototype.
+ * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
+ functions.
+ * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
+ GFC_ISYM_SYSTEM.
+
+2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
+
+ * scanner.c (preprocessor_line): Accept preprocessor lines without
+ file names. Check file names for closing quotes. Handle escaped
+ quotes in file names.
+
+2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+ Paul Brook <paul@codesourcery.com>
+
+ * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
+ Use gfc_get_expr_charlen.
+ * trans-expr.c (gfc_get_expr_charlen): New function.
+ * trans.h (gfc_get_expr_charlen): Add prototype.
+
+2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
+
+ * trans-intrinsic.c: Fix a comment typo.
+
+2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * simplify.c (range_check): Remove blank line at beginning of function.
+ (gfc_simplify_dint): Same at end of function.
+ (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
+ (gfc_simplify_bound): Fix indentation.
+ (gfc_simplify_log10): Simplify calculation.
+ (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
+ of function.
+ (gfc_simplify_nearest): Same at end of function.
+ (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
+ function.
+ (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
+ gfc_simplify_spacing): Simplify calulations.
+
+2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
+
+ * trans-intrinsic.c: Fix comments on spacing and rrspacing
+ (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
+
+2004-10-01 Jan Hubicka <jh@suse.cz>
+
+ * f95-lang.c (gfc_expand_function): Update call of
+ tree_rest_of_compilation.
+ * trans-decl.c (gfc_generate_constructors): Likewise.
+
+2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-intrinsic.c: Comment fixes.
+
+2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
+
+2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-types.c (gfc_return_by_reference): Remove superfluous
+ assertion.
+
+ * intrinsic.h (gfc_resolve_getcwd): Update prototype.
+ * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
+
+ PR fortran/17615
+ * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
+ function to determine return type.
+
+2004-09-20 Jan Hubicka <jh@suse.cz>
+
+ * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
+ tree.
+ (gfc_generate_function_code): Likewise.
+
+2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/15957
+ * simplify.c (gfc_simplify_reshape): Set shape of return value
+ correctly.
+
+2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
+ Zack Weinberg <zack@codesourcery.com>
+
+ * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
+ enumeration constants.
+
+2004-09-17 Paul Brook <paul@codesourcery.com>
+
+ * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
+ (gfc_linebuf_header_size): Define.
+ * scanner.c (load_file): Use it.
+
+2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
+
+ * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
+ interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
+ resolve.c, scanner.c, trans-array.c, trans-array.h,
+ trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
+ trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
+ trans.h: Fix comment typos. Follow spelling conventions.
+
+2004-09-16 Victor Leikehman <lei@il.ibm.com>
+
+ PR/15364
+ * trans-io.c (transfer_array_component): New function.
+ (transfer_expr): For array fields, call transfer_array_component.
+
+2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
+
+ * gfortran.texi: Fix a typo.
+
+2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
+
+ * parse.c (eof_buf): Rename eof to eof_buf.
+ (unexpected_eof): Same.
+ (gfc_parse_file): Same.
+
+2004-09-15 Steven G. Kargl <kargls@comcast.net>
+
+ * check.c (gfc_check_getcwd_sub): New function.
+ * gfortran.h (GFC_ISYM_GETCWD): New symbol.
+ * intrinsic.c (add_functions): Add function definition;
+ Use symbol.
+ * intrinsic.c (add_subroutines): Add subroutine definitions.
+ * intrinsic.h: Add prototypes.
+ * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
+ New functions.
+ * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
+
+2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/16485
+ * module.c (write_symbol): Don't fill in module name here.
+ (write_symbol0): Fill in here instead.
+
+2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
+
+ * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
+ trans-array.c, trans-common.c, trans-expr.c,
+ trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
+ comment typos. Follow spelling conventions.
+
+2004-09-09 Paul Brook <paul@codesourcery.com>
+
+ * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
+
+2004-09-08 Paul Brook <paul@codesourcery.com>
+
+ * array.c: Don't include assert.h.
+ * data.c: Don't include assert.h. Replace assert and abort with
+ gcc_assert and gcc_unreachable.
+ * dependency.c: Ditto.
+ * f95-lang.c: Ditto.
+ * iresolve.c: Ditto.
+ * resolve.c: Ditto.
+ * simplify.c: Ditto.
+ * symbol.c: Ditto.
+ * trans-array.c: Ditto.
+ * trans-common.c: Ditto.
+ * trans-const.c: Ditto.
+ * trans-decl.c: Ditto.
+ * trans-expr.c: Ditto.
+ * trans-intrinsic.c: Ditto.
+ * trans-io.c: Ditto.
+ * trans-stmt.c: Ditto.
+ * trans-types.c: Ditto.
+ * trans.c: Ditto.
+
+2004-09-07 Per Bothner <per@bothner.com>
+ Paul Brook <paul@codesourcery.com>
+
+ * error.c (show_locus): Handle mapped locations.
+ * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
+ * gfortran.h: Include input.h.
+ (struct gfc_linebuf): Use source_location.
+ * scanner.c (get_file): Initialize linemap.
+ (preprocessor_line): Pass extra argument to get_file.
+ (load_file): Ditto. Setup linemap.
+ (gfc_new_file): Handle mapped locations.
+ * trans-common.c (build_field, build_equiv_decl, build_common_decl):
+ Set decl source locations.
+ (gfc_trans_common): Set blank common block location.
+ * trans-decl.c (gfc_set_decl_location): New function.
+ (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
+ (trans_function_start): Move call to gfc_set_backend_locus..
+ (build_function_decl): ... to here.
+ (build_entry_thunks): Set and restore the backend locus.
+ (gfc_generate_constructors): Remove excess arguments to
+ init_function_start.
+ (gfc_generate_block_data): Add comments. Set the decl locus.
+ * trans-io.c (set_error_locus): Handle mapped locations.
+ * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
+ (gfc_trans_code): Use SET_EXPR_LOCATION.
+ (gfc_generate_code): Override the location of the new symbol.
+ * trans.h (gfc_set_decl_location): Add prototype.
+
+2004-08-31 Paul Brook <paul@codesourcery.com>
+
+ * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
+
+2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/15327
+ * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
+ strings.
+
+2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/16400
+ PR fortran/16404
+ (port from g95)
+ * resolve.c (resolve_transfer): New function.
+ (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
+
+2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/16579
+ * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
+ unsigned char.
+
+2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * CONTRIB, NEWS, README, TODO: Remove obsolete files.
+
+2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/17244
+ * trans-types.c (gfc_return_by_reference): Remove TODO error,
+ add comment pointing out possible issue WRT compatibility with g77.
+
+2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
+ all occurences of 'gfc_strlen_type_node' by
+ 'gfc_charlen_type_node'.
+ * trans-types.h: Same. Also update comment accordingly.
+
+2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * primary.c: Update copyright boilerplate to say GCC.
+ * f95-lang.c: Change initial comment to say gfortran.
+
+2004-08-31 Paul Brook <paul@codesourcery.com>
+
+ * trans-types.h: Add comments.
+ (intmax_type_node, string_type_node, const_string_type_node): Remove.
+
+2004-08-30 Richard Henderson <rth@redhat.com>
+
+ * Make-lang.in (fortran/f95-lang.o): Update dependencies.
+ (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
+ * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
+ c_long, c_long_long.
+ (gfc_logical_info): Add c_bool.
+ (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
+ * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
+ rather than gfc_int[48]_type_node for allocate choice.
+ * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
+ local copies of some kind type nodes.
+ (gfc_build_builtin_function_decls): Likewise.
+ * trans-expr.c (gfc_conv_power_op): Likewise.
+ * trans-intrinsic.c (gfc_conv_intrinsic_index,
+ gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
+ gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
+ * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
+ gfc_trans_character_select, gfc_trans_allocate): Likewise.
+ * trans-io.c (gfc_pint4_type_node): Move into ...
+ (gfc_build_io_library_fndecls): ... here. Cache local copies of
+ some kind type nodes.
+ * trans-types.c (gfc_type_nodes): Remove.
+ (gfc_character1_type_node, gfc_strlen_type_node): New.
+ (gfc_integer_types, gfc_logical_types): New.
+ (gfc_real_types, gfc_complex_types): New.
+ (gfc_init_kinds): Fill in real mode_precision.
+ (gfc_build_int_type, gfc_build_real_type): New.
+ (gfc_build_complex_type, gfc_build_logical_type): New.
+ (c_size_t_size): New.
+ (gfc_init_types): Loop over kinds.
+ (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
+ (gfc_get_complex_type, gfc_get_logical_type): Likewise.
+ (gfc_get_character_type_len): Likewise.
+ (gfc_type_for_size): Loop over kinds; use a reduced set of
+ unsigned type nodes.
+ (gfc_type_for_mode): Loop over kinds.
+ (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
+ (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
+ * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
+ F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
+ F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
+ F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
+ F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
+ F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
+ gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
+ gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
+ gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
+ gfc_complex8_type_node, gfc_complex16_type_node,
+ gfc_logical1_type_node, gfc_logical2_type_node,
+ gfc_logical4_type_node, gfc_logical8_type_node,
+ gfc_logical16_type_node, gfc_strlen_kind): Remove.
+ (gfc_character1_type_node): Turn in to a variable.
+ (gfc_strlen_type_node): Likewise.
+
+2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortran.h (gfc_namespace): Add new field is_block_data.
+ * parse.c (accept_statement): Remove special handling for BLOCK DATA.
+ (parse_block_data): Record BLOCK DATA name, set is_block_data field.
+ * trans.c (gfc_generate_code): Handle BLOCK DATA units.
+ * trans.h (gfc_generate_block_data): Add prototype.
+ * trans-decl.c (gfc_generate_block_data): New function.
+
+2004-08-29 Richard Henderson <rth@redhat.com>
+
+ * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
+ * trans-types.c (gfc_init_kinds): Reject integer kinds larger
+ than two HOST_WIDE_INT.
+
+2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/13910
+ * decl.c (free_variable, free_value, gfc_free_data, var_list,
+ var_element, top_var_list, match_data_constant, top_val_list,
+ gfc_match_data): Move here from match.c.
+ (match_old_style_init): New function.
+ (variable_decl): Match old-style initialization.
+ * expr.c (gfc_get_variable_expr): New function.
+ * gfortran.h (gfc_get_variable_expr): Add prototype.
+ * gfortran.texi: Start documentation for supported extensions.
+ * match.c: Remove the functions moved to decl.c.
+ * match.h (gfc_match_data): Move prototype to under decl.c.
+ * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
+ comments.
+
+2004-08-29 Steven G. Kargl <kargls@comcast.net>
+ Paul Brook <paul@codesourcery.com>
+
+ * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
+ * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
+ (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
+ (build_builtin_fntypes): New function.
+ (gfc_init_builtin_functions): Use it.
+ * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
+ and GFC_ISYM_ERF{,C}.
+ (gfc_c_int_kind): Declare.
+ * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
+ * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
+ gfc_resolve_g77_math1): Add prototypes.
+ * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
+ * mathbuiltins.def: Add comment. Change third argument. Use
+ DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
+ * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
+ (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
+ * trans-types.c (gfc_c_int_kind): Declare.
+ (gfc_init_kinds): Set it.
+
+2004-08-29 Steven G. Kargl <kargls@comcast.net>
+ Paul Brook <paul@codesourcery.com>
+
+ * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
+ (gfc_check_f, gfc_simplify_f): Add f0.
+ * intrinsic.c (do_check): Call f0. Flatten.
+ (add_sym_0): Fix prototype. Set f0.
+ (add_functions): Add getgid, getgid and getuid.
+ (resolve_intrinsic): Remove obsolete comment.
+ (do_simplify): Call f0.
+ * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
+ gfc_resolve_getuid): Add prototypes.
+ * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
+ gfc_resolve_getuid): New functions.
+ * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
+ GFC_ISYM_GET?ID.
+
+2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * error.c (gfc_error_init_1): Remove blank line in front of
+ function body. Add missing blank.
+ (gfc_buffer_error, error_char, error_string): Remove blank line in
+ front of function body.
+ (show_locus): Add comma in comment.
+ (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
+ gfc_push_error, gfc_pop_error): Remove blank line in front of
+ function body.
+ (gfc_get_errors): Typo fix in comment in front of function. Remove
+ blank line in front of function body.
+
+2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
+ variable declaration of same name.
+ * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
+ intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
+ resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
+ Replace all calls to gfc_default_*_kind with variable accesses.
+ * trans-types.c: Same as above.
+ (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
+ static qualifier. Replace all occurences.
+ (gfc_default_*_kind): Remove functions.
+
+2004-08-26 Richard Henderson <rth@redhat.com>
+
+ * arith.c: Include system.h, not real system headers.
+ (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
+ DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
+ GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
+ GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
+ (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
+ gfc_index_integer_kind, gfc_default_integer_kind,
+ gfc_default_real_kind,gfc_default_double_kind,
+ gfc_default_character_kind, gfc_default_logical_kind,
+ gfc_default_complex_kind, validate_integer, validate_real,
+ validate_logical, validate_character,
+ gfc_validate_kind): Move to trans-types.c.
+ (gfc_set_model_kind): Use gfc_validate_kind.
+ (gfc_set_model): Just copy the current precision to default.
+ (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
+ * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
+ * gfortran.h: Update file commentary.
+ * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
+ (gfc_default_integer_kind_1, gfc_default_real_kind_1,
+ gfc_default_double_kind_1, gfc_default_character_kind_1,
+ gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
+ (gfc_init_kinds): New.
+ (gfc_init_types): Don't set gfc_index_integer_kind here.
+ * trans-types.h (gfc_init_kinds): Declare.
+ * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
+
+2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * check.c (gfc_check_atan2): New function.
+ * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
+ * intrinsic.h (gfc_check_atan2): Add prototype.
+
+2004-08-25 Richard Henderson <rth@redhat.com>
+
+ * arith.c (gfc_validate_kind): Add may_fail argument; abort if
+ false and we don't validate the kind.
+ (gfc_check_integer_range, gfc_check_real_range): Update to match.
+ * check.c (kind_check): Likewise.
+ * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
+ (match_char_spec, match_logical_spec): Likewise.
+ * gfortran.h (gfc_validate_kind): Likewise.
+ * options.c (gfc_handle_option): Likewise.
+ * primary.c (match_integer_constant, match_real_constant,
+ match_string_constant, match_logical_constant,
+ match_const_complex_part): Likewise.
+ * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
+ gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
+ gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
+ gfc_simplify_maxexponent, gfc_simplify_minexponent,
+ gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
+ gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
+ gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
+ gfc_simplify_tiny): Likewise.
+ * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
+ gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
+ prepare_arg_info): Likewise.
+
+2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * expr.c (gfc_check_assign): Add comment. Add new warning.
+ * trans-expr.c (gfc_conv_function_call): Correctly dereference
+ result of pointer valued function when not in pointer assignment.
+
+2004-08-25 Paul Brook <paul@codesourcery.com>
+
+ * config-lang.in: Remove dead commented line.
+ * module.c: Replace g95 with gfortran in comment.
+
+2004-08-25 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/17190
+ * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
+
+2004-08-25 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/17144
+ * trans-array.c (gfc_trans_allocate_temp_array): Remove
+ string_length argument.
+ (gfc_trans_array_ctor_element): New function.
+ (gfc_trans_array_constructor_subarray): Use it.
+ (gfc_trans_array_constructor_value): Ditto. Handle constant
+ character arrays.
+ (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
+ (gfc_trans_array_constructor): Use them.
+ (gfc_add_loop_ss_code): Update to new gfc_ss layout.
+ (gfc_conv_ss_descriptor): Remember section string length.
+ (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
+ (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
+ (gfc_conv_expr_descriptor): Ditto.
+ (gfc_conv_loop_setup): Ditto. Spelling fixes.
+ * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
+ * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
+ * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
+ (gfc_conv_variable): Set string_length from section.
+ (gfc_conv_function_call): Remove extra argument.
+ (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
+ * trans-types.c (gfc_get_character_type_len): New function.
+ (gfc_get_character_type): Use it.
+ (gfc_get_dtype): Return zero for internal types.
+ * trans-types.h (gfc_get_character_type_len): Add prototype.
+ * trans.h (struct gfc_ss): Move string_length out of union.
+
+2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans.h (build2_v, build3_v): New macros.
+ (build_v): Remove.
+ * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
+ build.
+ * trans-array.c (gfc_conv_descriptor_data,
+ gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
+ gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
+ gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
+ gfc_trans_allocate_temp_array,
+ gfc_trans_array_constructor_subarray,
+ gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
+ gfc_trans_array_bound_check, gfc_conv_array_index_offset,
+ gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
+ gfc_conv_array_ref, gfc_trans_preloop_setup,
+ gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
+ gfc_conv_loop_setup, gfc_array_init_size,
+ gfc_conv_array_initializer, gfc_trans_array_bounds,
+ gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
+ gfc_conv_expr_descriptor, gfc_conv_array_parameter,
+ gfc_trans_deferred_array): Use buildN and buildN_v macros instead
+ of build and build_v as appropriate.
+ * trans-common.c (create_common): Same.
+ * trans-decl.c (gfc_trans_auto_character_variable,
+ gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
+ * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
+ gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
+ gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
+ gfc_conv_expr_op, gfc_conv_function_call,
+ gfc_trans_structure_assign): Same.
+ * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
+ gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
+ gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
+ gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
+ gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
+ gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
+ gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
+ gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
+ gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
+ gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
+ gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
+ gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
+ gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
+ gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
+ gfc_conv_intrinsic_iargc): Same.
+ * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
+ set_flag, add_case, io_result, transfer_namelist_element,
+ transfer_expr): Same.
+ * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
+ gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
+ gfc_trans_integer_select, gfc_trans_logical_select,
+ gfc_trans_character_select, gfc_trans_forall_loop,
+ gfc_trans_nested_forall_loop, gfc_do_allocate,
+ generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
+ compute_inner_temp_size, compute_overall_iter_number,
+ allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
+ gfc_trans_forall_1, gfc_evaluate_where_mask,
+ gfc_trans_where_assign, gfc_trans_allocate): Same.
+ * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
+ * trans.c (gfc_add_modify_expr, gfc_finish_block,
+ gfc_build_array_ref, gfc_build_function_call,
+ gfc_trans_runtime_check): Same.
+
+2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-const.c (gfc_conv_mpz_to_tree): Change call to
+ build_int_cst to build_int_cst_wide in accordance to Nathan's
+ previous patch.
+
+2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
+
+ * trans-array.c (gfc_trans_array_constructor_value): Adjust
+ build_int_cst calls.
+ * trans-const.c (gfc_build_string_const, gfc_init_constants,
+ gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
+ * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
+ gfc_trans_entry_master_switch): Likewise.
+ * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
+ gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
+ * trans-io.c (add_case, set_error_locus,
+ transfer_namelist_element, transfer_expr): Likewise.
+ * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
+ gfc_trans_stop, gfc_trans_character_select): Likewise.
+ * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
+ * trans.c (gfc_trans_runtime_check): Likewise.
+
+2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-decl.c, trans-types.c: Add and remove blank lines as
+ required.
+
+2004-08-24 Richard Henderson <rth@redhat.com>
+
+ * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
+
+2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * resolve.c (merge_argument_lists): Revert unintentionally
+ committed change.
+
+2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-decl.c (build_function_decl): Fix spelling in comment.
+ (build_entry_thunks): Remove code with no function.
+ (gfc_build_intrinsic_function_decls): Remove empty line.
+
+ * resolve.c (resolve_entries): Fix a bunch of comment typos.
+
+2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
+
+ * f95-lang.c (gfc_init_decl_processing): Adjust
+ build_common_tree_nodes call.
+
+2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-types.c: Spelling and formatting fixes.
+
+2004-08-23 Richard Henderson <rth@redhat.com>
+
+ * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
+ of going through an intermediate string. Fix 32/64 int/long bug.
+
+2004-08-23 Eric Christopher <echristo@redhat.com>
+
+ * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
+ usage. Use build_vector_type_for_mode for vector types.
+
+2004-08-22 Richard Henderson <rth@redhat.com>
+
+ PR 13465
+ * data.c (find_con_by_offset): Search ordered list; handle
+ elements with repeat counts.
+ (gfc_assign_data_value_range): New.
+ * gfortran.h (struct gfc_data_value): Make repeat unsigned.
+ (gfc_assign_data_value_range): Declare.
+ * match.c (top_val_list): Extract repeat count into a temporary.
+ * resolve.c (values): Make left unsigned.
+ (next_data_value): Don't decrement left.
+ (check_data_variable): Use gfc_assign_data_value_range.
+
+2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
+
+2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * check.c (gfc_check_reduction): Rename to ...
+ (check_reduction): ... this. Make static. Don't check type of
+ first argument.
+ (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
+ * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
+ SUM to use new check functions.
+ (check_specific): Change logic to call new functions.
+ * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
+ Add prototypes.
+ (gfc_check_reduction): Remove prototype.
+
+2004-08-20 Paul Brook <paul@codesourcery.com>
+ Canqun Yang <canqun@nudt.edu.cn>
+
+ PR fortran/17077
+ * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
+ for automatic arrays.
+ * trans-types.c (gfc_get_nodesc_array_type): Add comment.
+
+2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+ (Port from g95)
+
+ PR fortran/17074
+ * match.c (match_simple_forall, match_simple_where): Forward-declare.
+ (gfc_match_if): Order statement list alphabetically, add WHERE and
+ FORALL, remove double PAUSE.
+ (gfc_match_simple_where, match_forall_header,
+ gfc_match_simple_forall): New functions.
+ (gfc_match_forall): Use match_forall_header.
+
+2004-08-19 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/17091
+ * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
+ * symbol.c (gfc_clear_attr): Use memset.
+
+2004-08-19 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/14976
+ PR fortran/16228
+ * data.c (assign_substring_data_value): Remove.
+ (create_character_intializer): New function.
+ (gfc_assign_data_value): Track the typespec for the current
+ subobject. Use create_character_intializer.
+
+2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
+
+ PR fortran/16946
+ * check.c (gfc_check_reduction): New function.
+ (gfc_check_minval_maxval): Removed.
+ (gfc_check_product): Removed.
+ (gfc_check_sum): Removed.
+ * intrinsic.h: Add/remove declarations for these.
+ * gfortran.h: Add field f3red to union gfc_check_f.
+ * intrinsic.c (add_sym_3red): New function.
+ (add_functions): Register maxval, minval, product, and sum intrinsics
+ through add_sym_3red.
+ (check_specific): Handle f3red union field.
+ * iresolve.c: Whitespace change.
+
+2004-08-18 Paul Brook <paul@codesourcery.com>
+
+ * trans-types.c (gfc_sym_type): Use pointer types for optional args.
+
+2004-08-18 Victor Leikehman <lei@il.ibm.com>
+
+ PR fortran/13278
+ * trans-io.c (transfer_namelist_element): New. Recursively handle
+ derived-type variables. Pass string lengths.
+ (build_dt): Code moved to build_namelist, with some
+ changes and additions.
+ (gfc_build_io_library_fndecls): Declare the fifth
+ argument in st_set_nml_var_char -- string_length.
+
+2004-08-17 Paul Brook <paul@codesourcery.com>
+ Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/13082
+ * decl.c (get_proc_name): Update mystery comment.
+ (gfc_match_entry): Check for errors earlier. Add entry point to list.
+ * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
+ * gfortran.h (symbol_attribute): Add entry_master. Document entry.
+ (struct gfc_entry_list): Define.
+ (gfc_get_entry_list): Define.
+ (struct gfc_namespace): Add refs and entries.
+ (enum gfc_exec_op): Add EXEC_ENTRY.
+ (struct gfc_code): Add ext.entry.
+ * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
+ (mio_symbol_attribute): Don't save/reture addr->entry.
+ (mio_namespace_ref): Refcount namespaces.
+ * parse.c (accept_statement): Handle ST_ENTRY.
+ (gfc_fixup_sibling_symbols): Mark symbol as referenced.
+ (parse_contained): Fixup sibling references to entry points
+ after parsing the procedure body.
+ * resolve.c (resolve_contained_fntype): New function.
+ (merge_argument_lists, resolve_entries): New functions.
+ (resolve_contained_functions): Use them.
+ (resolve_code): Handle EXEC_ENTRY.
+ (gfc_resolve): Call resolve_entries.
+ * st.c (gfc_free_statement): Handle EXEC_ENTRY.
+ * symbol.c (gfc_get_namespace): Refcount namespaces.
+ (gfc_free_namespace): Ditto.
+ * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
+ optional when multiple entry points are present.
+ * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
+ (gfc_get_extern_function_decl): Add assertion. Fix coment.
+ (create_function_arglist, trans_function_start, build_entry_thunks):
+ New functions.
+ (gfc_build_function_decl): Rename ...
+ (build_function_decl): ... to this.
+ (gfc_create_function_decl): New function.
+ (gfc_generate_contained_functions): Use it.
+ (gfc_trans_entry_master_switch): New function.
+ (gfc_generate_function_code): Use new functions.
+ * trans-stmt.c (gfc_trans_entry): New function.
+ * trans-stmt.h (gfc_trans_entry): Add prototype.
+ * trans-types.c (gfc_get_function_type): Add entry point argument.
+ * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
+ (gfc_generate_module_code): Call gfc_create_function_decl.
+ * trans.h (gfc_build_function_decl): Remove.
+ (gfc_create_function_decl): Add prototype.
+
+2004-08-15 Andrew Pinski <apinski@apple.com>
+
+ PR fortran/17030
+ * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
+ for cabs{,f} and copysign{,f}.
+ * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
+ (gfor_fndecl_math_cabs): Delete.
+ (gfor_fndecl_math_sign4): Delete.
+ (gfor_fndecl_math_sign8): Delete.
+ (gfc_build_intrinsic_function_decls): Remove the
+ initializing of cabs{,f} and copysign{,f} functions.
+ * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
+ instead of the functions definitions.
+ (gfc_conv_intrinsic_sign): Likewise.
+ * trans.h (gfor_fndecl_math_cabsf): Delete.
+ (gfor_fndecl_math_cabs): Delete.
+ (gfor_fndecl_math_sign4): Delete.
+ (gfor_fndecl_math_sign8): Delete.
+
+2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
+
+ * trans-array.c (gfc_trans_array_constructor_value): Use
+ build_int_cst.
+ * trans-const.c (gfc_build_string_const,
+ gfc_init_constants, gfc_conv_mpz_to_tree,
+ gfc_conv_constant_to_tree): Likewise.
+ * trans-decl.c (gfc_get_symbol_decl): Likewise.
+ * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
+ gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
+ * trans-io.c (add_case, set_error_locus, build_dt,
+ transfer_expr): Likewise.
+ * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
+ gfc_trans_stop, gfc_trans_character_select): Likewise.
+ * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
+ * trans.c (gfc_trans_runtime_check): Likewise.
+
+2004-08-14 Paul Brook <paul@codesourcery.com>
+
+ * trans-decl.c (gfc_build_function_decl): Remove dead code.
+
+2004-08-14 Paul Brook <paul@codesourcery.com>
+
+ * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
+
+2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortran.h: Add comments.
+ * parse.c (parse_contained): Fix comment typo.
+ * resolve.c (was_declared): Ditto.
+ * symbol.c: Ditto.
+
+2004-08-11 Paul Brook <paul@codeourcery.com>
+
+ PR fortran/16917
+ * intrinsic.c (add_functions): Add dfloat as an alias for dble.
+
+2004-08-10 Richard Henderson <rth@redhat.com>
+
+ * f95-lang.c (gfc_init_builtin_functions): Remove
+ __builtin_stack_alloc, add __builtin_alloca.
+ * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
+ * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
+
+2004-08-10 Paul Brook <paul@codesourcery.com>
+
+ * trans-io.c (transfer_expr): Handle pointters.
+
+2004-08-10 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/16919
+ * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
+ (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
+ (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
+ Handle GFC_SS_COMPONENT.
+ (gfc_conv_ss_startstride): Ditto. Set ss->shape.
+ (gfc_conv_loop_setup): Tweak commends. Remove dead code.
+ Use ss->shape.
+ (gfc_conv_array_initializer): Call specific initializer routines.
+ * trans-expr.c (gfc_trans_structure_assign): New function.
+ (gfc_trans_subarray_assign): New function.
+ (gfc_trans_subcomponent_assign): New fucntion
+ (gfc_conv_structure): Use them.
+ * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
+ (gfc_ss): Add shape.
+
+2004-08-08 Victor Leikehman <lei@il.ibm.com>
+
+ * simplify.c (gfc_simplify_shape): Bugfix.
+ * expr.c (gfc_copy_shape_excluding): New function.
+ * gfortran.h (gfc_get_shape): Bugfix.
+ (gfc_copy_shape_excluding): Added declaration.
+ * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
+ gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
+ gfc_resolve_ubound, gfc_resolve_transpose): Added compile
+ time resolution of shape.
+
+2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
+
+ * intrinsic.c (add_subroutines): Add getenv and
+ get_environment_variable. (add_sym_5s): New function.
+ * intrinsic.h (gfc_resolve_get_environment_variable): Add
+ prototype.
+ * iresolve.c (gfc_resolve_get_environment_variable): New
+ function.
+
+2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
+
+ * f95-lang.c (gfc_init_builtin_functions): Fix the number of
+ __builtin_pow[f] arguments.
+
+2004-08-06 Steven G. Kargl <kargls@comcast.net>
+
+ * arith.c: Add #define for model numbers. Remove global GMP variables.
+ (natural_logarithm,common_logarithm,exponential,sine,
+ cosine,arctangent,hypercos,hypersine ): Remove.
+ (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
+ (arctangent2,gfc_arith_init_1,gfc_arith_done_1
+ gfc_check_real_range, gfc_constant_result, gfc_range_check,
+ gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
+ gfc_arith_divide,complex_reciprocal,complex_pow_ui,
+ gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
+ gfc_convert_complex,gfc_int2real,gfc_int2complex,
+ gfc_real2int,gfc_real2real,gfc_real2complex,
+ gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
+ to MPFR, use new functions.
+ * arith.h: Remove extern global variables.
+ (natural_logarithm,common_logarithm,exponential, sine, cosine,
+ arctangent,hypercos,hypersine): Remove prototypes.
+ (arctangent2): Update prototype from GMP to MPFR.
+ (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
+ * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
+ * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
+ * gfortran.h (GFC_REAL_BITS): Remove.
+ (arith): Add ARITH_NAN.
+ Include mpfr.h. Define GFC_RND_MODE.
+ Rename GCC_GFORTRAN_H GFC_GFC_H.
+ (gfc_expr): Convert GMP to MPFR.
+ * module.c: Add arith.h, correct type in comment.
+ (mio_gmp_real): Convert GMP to MPFR.
+ (mio_expr): Use gfc_set_model_kind().
+ * primary.c: Update copyright date with 2004.
+ (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
+ * simplify.c: Remove global GMP variables
+ (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
+ gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
+ gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
+ gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
+ gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
+ gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
+ gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
+ gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
+ gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
+ gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
+ gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
+ gfc_simplify_rrspacing,gfc_simplify_scale,
+ gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
+ gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
+ gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
+ gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
+ Use new functions.
+ * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
+ gfc_conv_mpf_to_tree. Convert it to use MPFR
+ (gfc_conv_constant_to_tree): Use it.
+ * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
+ * trans-intrinsic.c: Add arith.h, remove gmp.h
+ (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
+
+2004-08-06 Victor Leikehman <lei@il.ibm.com>
+ Paul Brook <paul@codesourcery.com>
+
+ * trans-array.c (gfc_trans_allocate_array_storage,
+ gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
+ gfc_conv_loop_setup): For functions, if the shape of the result
+ is not known in compile-time, generate an empty array descriptor for
+ the result and let the callee to allocate the memory.
+ (gfc_trans_dummy_array_bias): Do nothing for pointers.
+ (gfc_conv_expr_descriptor): Use function return values directly.
+ * trans-expr.c (gfc_conv_function_call): Always add byref call
+ insn to pre chain.
+ (gfc_trans_pointer_assignment): Add comments.
+ (gfc_trans_arrayfunc_assign): Don't chain on expression.
+
+2004-08-01 Roger Sayle <roger@eyesopen.com>
+
+ * options.c (gfc_init_options): Don't warn about the use GNU
+ extensions by default.
+ (gfc_post_options): Warn about GNU extensions with -pedantic.
+ (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
+
+2004-07-30 Richard Henderson <rth@redhat.com>
+
+ * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
+ for TREE_CONSTANTs.
+
+2004-07-25 Richard Henderson <rth@redhat.com>
+
+ * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
+ and DECL_IGNORED_P on RESULT_DECL.
+ (gfc_generate_constructors): Likewise.
+
+2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/16465
+ * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
+ options.
+ (ffixed-line-length-80, ffixed-line-length-132): Remove.
+ * options.c (gfc_handle_options): Deal with changed options.
+ * scanner.c (load_line): Change second arg to 'char **',
+ allocate if pointing to NULL. Keep track of buffer's length.
+ Adapt buffer size to overlong lines. Pad lines to full length
+ in fixed form.
+ (load_file): Adapt to new interface of load_line.
+
+2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ * trans.h (builtin_function): Declare.
+
+2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/16404
+ (parts ported from g95)
+ * parse.h (gfc_state_data): New field do_variable.
+ (gfc_check_do_variable): Add prototype.
+ * parse.c (push_state): Initialize field 'do_variable'.
+ (gfc_check_do_variable): New function.
+ (parse_do_block): Remember do iterator variable.
+ (parse_file): Initialize field 'do_variable'.
+ * match.c (gfc_match_assignment, gfc_match_do,
+ gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
+ Add previously missing checks.
+ (gfc_match_return): Reformat error message.
+ * io.c (match_out_tag): New function.
+ (match_open_element, match_close_element,
+ match_file_element, match_dt_element): Call match_out_tag
+ instead of match_vtag where appropriate.
+ (match_io_iterator, match_io_element): Add missing check.
+ (match_io): Reformat error message.
+ (match_inquire_element): Call match_out_tag where appropriate.
+
+ * parse.c (gfc_check_do_variable): Fix error locus.
+
+2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/15129
+ * trans-decl.c (gfc_build_function_decl): Create a new chardecl
+ for every assumed length character dummy argument.
+
+ PR fortran/15140
+ * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
+
+ PR fortran/13792
+ * simplify.c (gfc_simplify_bound): Copy the bound expression.
+
+2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/15324
+ * trans-array.c gfc_trans_g77_array,
+ gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
+ for assumed length characters.
+ (gfc_conv_expr_descriptor): Set se->string_length if dealing
+ with a character expression.
+ (gfc_cvonv_array_parameter): Pass string length when passing
+ character array according to g77 conventions.
+
+2004-07-12 Paul Brook <paul@codesourcery.com>
+
+ * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
+ * trans-array.c (gfc_trans_auto_array_allocation): Remove
+ initialization code.
+ * trans-common.c (create_common): Use gfc_conv_initializer.
+ * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
+ * trans-expr.c (gfc_conv_initializer): New function.
+ (gfc_conv_structure): Use it.
+ * trans.h (gfc_conv_initializer): Add prototype.
+
+2004-07-11 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/15986
+ * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
+ variables.
+ (parse_contained): Mark contained symbols as referenced.
+
+2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/16455
+ * module.c (gfc_dump_module, gfc_use_module): Print locus
+ when opening of module file fails.
+
+ PR fortran/16404
+ * io.c (match_io): Flag 'WRITE(...), ...' as extension.
+
+ PR fortran/16404
+ * match.c (gfc_match_program): A program name is obligatory.
+ (gfc_match_return): RETURN in main program is an extension.
+ (gfc_match_block_data): A space is required before a block data
+ name.
+
+ PR fortran/16433
+ * primary.c (match_boz_constant): Call gfc_notify_std only if
+ we actually have a non-standard boz-literal-constant.
+
+ PR fortran/15754
+ * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
+ warning if assigning NULL().
+
+2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ * f95-lang.c (set_block): Remove.
+ (gfc_clear_binding_stack): New.
+ (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
+ (struct binding_level): Remove block_created_by_back_end.
+ (clear_binding_level): Likewise.
+ (poplevel): Don't handle block_created_by_back_end.
+
+2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-decl.c (gfc_create_module_variable): Nothing to do if
+ symbol is in common, because we ...
+ (gfc_generate_module_vars): Call gfc_trans_common.
+
+2004-07-10 Paul Brook <paul@codesourcery.com>
+
+ * trans-array.c (gfc_build_null_descriptor): New function.
+ (gfc_trans_static_array_pointer): Use it.
+ * trans-array.h (gfc_build_null_descriptor): Add prototype.
+ * trans-expr.c (gfc_conv_structure): Handle array pointers.
+
+2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/16336
+ * decl.c (gfc_match_save): Use-associated common block
+ doesn't collide.
+ * gfortran.h (gfc_common_head): Add new field 'name'.
+ Fix typo in comment after #endif.
+ * match.c (gfc_get_common): Add new argument from_common,
+ mangle name if flag is set, fill in new field in structure
+ gfc_common_head.
+ (match_common): Set new arg in call to gfc_get_common,
+ use-associated common block doesn't collide.
+ * match.h (gfc_get_common): Adapt prototype.
+ * module.c (load_commons): Set new arg in call to
+ gfc_get_common.
+ * symbol.c (free_common_tree): New function.
+ (gfc_free_namespace): Call new function.
+ * trans-common.c (several functions): Remove argument
+ 'name', use name from gfc_common_head instead.
+
+2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
+ and RHS match. Return early if the RHS is NULL().
+
+ PR fortran/16336
+ * match.c (match_common): Fix error reporting for used common.
+
+ PR fortran/15969
+ * trans-expr.c (gfc_conv_structure): Handle initialization
+ of scalar pointer components.
+
+ * parse.c (decode_statement): Fix matching of BLOCK DATA.
+
+ * trans-decl.c (generate_local_decl): Remove workaround obsoleted
+ by fix for PR 15481.
+
+2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-common.c: Fix whitespace issues, make variable names
+ more readable.
+ (create_common): Additionally, make loop logic more obvious.
+
+2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+ Paul Brook <paul@codesourcery.com>
+
+ PR fortran/13415
+ * trans-common.c (calculate_length): Remove ...
+ (get_segment_info): Merge into here. Save field type.
+ (build_field): Use saved type.
+ (create_common, new_condition, new_segment, finish_equivalences):
+ Use new get_segment_info.
+ * trans-types.c: Update comment.
+
+2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/14077
+ * moduele.c (mio_symbol): Don't I/O initial values unless
+ symbol is a parameter.
+
+2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/13201
+ * resolve.c (resolve_symbol): Verify that the shape of a
+ parameter array is not only explicit, but also constant.
+ * array.c (gfc_is_compile_time_shape): New function.
+ * gfortran.h (gfc_is_compile_time_shape): Add prototype.
+
+2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/15481
+ PR fortran/13372
+ PR fortran/13575
+ PR fortran/15978
+ * module.c (write_symbol, write_symtree): Remove workaround.
+ * primary.c (match_actual_arglist): Enhance comment.
+ (gfc_match_rvalue): Handle function call with first argument
+ a keyword argument correctly.
+ * resolve.c (resolve_symbol): Change call to
+ gfc_set_default_type to issue error if no implicit type
+ can be found.
+ * trans-decl.c (gfc_create_module_variable): Remove workaround.
+
+2004-07-08 Paul Brook <paul@codesourcery.com>
+
+ * intrinsic.c (add_sym_4s): New function.
+ (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
+
+2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
+ Paul Brook <paul@codesourcery.com>
+
+ PR fortran/15280
+ PR fortran/15665
+ * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
+ GFC_ISYM_COMMAND_ARGUMENT_COUNT.
+ * intrinsic.c (add_functions): Identify iargc. Add
+ command_argument_count.
+ (add_subroutines): Resolve getarg. Add get_command and
+ get_command_argument.
+ * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
+ gfc_resolve_get_command_argument): Add prototypes.
+ * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
+ gfc_resolve_get_command_argument): New functions.
+ * trans-decl.c (gfor_fndecl_iargc): New variable.
+ (gfc_build_intrinsic_function_decls): Set it.
+ * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
+ (gfc_conv_intrinsic_function): Use it.
+ * trans.h (gfor_fndecl_iargc): Declare.
+
+2004-07-04 Matthias Klose <doko@debian.org>
+
+ * Make-lang.in: Generate and install gfortran man page.
+ * invoke.texi: Remove extra '@c man end'.
+
+2004-07-04 Richard Henderson <rth@redhat.com>
+
+ * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
+
+2004-07-04 Paul Brook <paul@codesourcery.com>
+
+ * decl.c (gfc_match_implicit_range): Don't use typespec.
+ (gfc_match_implicit): Handle character selectors.
+ * gfortran.h (gfc_set_implicit): Remove prototype.
+ (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
+ * parse.c (accept_statement): Don't call gfc_set_implicit.
+ * symbol.c (new_ts): Remove.
+ (gfc_set_implicit_none): Use same loop bounds as other functions.
+ (gfc_set_implicit): Remove.
+ (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
+ (gfc_merge_new_implicit): Combine with gfc_set_implicit.
+
+2004-06-30 Richard Henderson <rth@redhat.com>
+
+ * match.c (var_element): Remove unused variable.
+
+ * trans-decl.c (gfc_generate_function_code): Don't set
+ x_whole_function_mode_p.
+ (gfc_generate_constructors): Likewise.
+
+2004-06-30 Richard Henderson <rth@redhat.com>
+
+ * trans-decl.c (gfc_generate_function_code): Don't set
+ immediate_size_expand.
+ (gfc_generate_constructors): Likewise.
+
+2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/16161
+ * decl.c (gfc_match_type_spec): Rename second argument to
+ 'implicit_flag', reverse meaning. Don't match_char_spec if
+ 'implicit_flag' is set. Rename to ...
+ (match_type_spec): ... this.
+ (gfc_match_implicit_none, match_implicit_range): Move here
+ from match.c.
+ (gfc_match_implicit): Move here from match.c, try to
+ match_char_len if match_implicit_range doesn't succeed for
+ CHARACTER implicits. Call renamed fucntion match_type_spec.
+ (gfc_match_data_decl, match_prefix): Call renamed function
+ match_type_spec.
+ * match.c (gfc_match_implicit_none, match_implicit_range,
+ gfc_match_implicit): Move to decl.c.
+ * match.h (gfc_match_implicit_none, gfc_match_implicit):
+ Move protoypes to section 'decl.c'.
+ (gfc_match_type_spec): Remove prototype.
+
+2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
+ copyright years.
+
+2004-06-29 Steven Bosscher <stevenb@suse.de>
+
+ Make sure types in assignments are compatible. Mostly mechanical.
+ * trans-const.h (gfc_index_one_node): New define.
+ * trans-array.c (gfc_trans_allocate_array_storage,
+ gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
+ gfc_trans_array_constructor_value, gfc_trans_array_constructor,
+ gfc_conv_array_ubound, gfc_conv_array_ref,
+ gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
+ gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
+ gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
+ gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
+ types in assignments, conversions and conditionals for expressions.
+ * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
+ gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
+ gfc_conv_function_call, gfc_trans_pointer_assignment,
+ gfc_trans_scalar_assign): Likewise.
+ * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
+ gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
+ gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
+ gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
+ gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
+ gfc_conv_allocated, gfc_conv_associated,
+ gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
+ * trans-io.c (set_string): Likewise.
+ * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
+ gfc_do_allocate, generate_loop_for_temp_to_lhs,
+ generate_loop_for_rhs_to_temp, compute_inner_temp_size,
+ compute_overall_iter_number, gfc_trans_assign_need_temp,
+ gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
+ gfc_evaluate_where_mask, gfc_trans_where_assign,
+ gfc_trans_where_2): Likewise.
+ * trans-types.c (gfc_get_character_type, gfc_build_array_type,
+ gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
+
+ * trans.c (gfc_add_modify_expr): Add sanity check that types
+ for the lhs and rhs are the same for scalar assignments.
+
+2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * dump-parse-tree.c (show_common): New function.
+ (gfc_show_namespace): Show commons.
+
+2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+ Andrew Vaught <andyv@firstinter.net>
+
+ PR fortran/13249
+ PR fortran/15481
+ * decl.c (gfc_match_save): Adapt to new common structures,
+ don't allow saving USE-associated common.
+ * dump-parse-tree (gfc_show_attr): (saved_)common are not
+ symbol attributes any longer.
+ (gfc_show_symbol): Don't show old-style commons any longer.
+ (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
+ interface.
+ * gfortran.h (symbol_attribute): Remove common and saved_common
+ attributes.
+ (gfc_symbol): Remove common_head element.
+ (gfc_common_head): New struct.
+ (gfc_get_common_head): New macro.
+ (gfc_symtree): Add field 'common' to union.
+ (gfc_namespace): Add field 'common_root'; change type of field
+ 'blank_common' to blank_common.
+ (gfc_add_data): New prototype.
+ (gfc_traverse_symtree): Expect a symtree as first argument
+ instead of namespace.
+ * match.c (gfc_get_common): New function.
+ (match_common_name): Change to take char * as argument, adapt,
+ fix bug with empty name.
+ (gfc_match_common): Adapt to new data structures. Disallow
+ redeclaration of USE-associated COMMON-block. Fix bug with
+ empty common.
+ (var_element): Adapt to new common structures.
+ * match.h (gfc_get_common): Declare.
+ * module.c: Add 2004 to copyright years, add commons to module
+ file layout description.
+ (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
+ for removed attributes.
+ (mio_symbol): Adapt to new way of storing common relations.
+ (load_commons): New function.
+ (read_module): Skip common list on first pass, load_commons at
+ second.
+ (write_commons): New function.
+ (write_module): Call write_commons().
+ * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
+ functions related to removed attributes.
+ (gfc_add_data): New function.
+ (gfc_clear_attr): Don't set removed attributes.
+ (gfc_copy_attr): Don't copy removed attributes.
+ (traverse_symtree): Remove.
+ (gfc_traverse_symtree): Don't traverse symbol
+ tree of the passed namespace, but require a symtree to be passed
+ instead. Unify with traverse_symtree.
+ (gfc_traverse_ns): Call gfc_traverse_symtree according to new
+ interface.
+ (save_symbol): Remove setting of removed attribute.
+ * trans-common.c (gfc_sym_mangled_common_id): Change to
+ take 'char *' argument instead of 'gfc_symbol'.
+ (build_common_decl, new_segment, translate_common): Adapt to new
+ data structures, add new
+ argument name.
+ (create_common): Adapt to new data structures, add new
+ argument name. Fix typo in intialization of derived types.
+ (finish_equivalences): Add second argument in call to
+ create_common.
+ (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
+ (gfc_trans_common): Adapt to new data structures.
+ * trans-decl.c (gfc_create_module_variables): Remove test for
+ removed attribute.
+
+2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * io.c: Add 2004 to copyright years.
+
+2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+ Andrew Vaught <andyv@firstinter.net>
+
+ * gfortran.h (gfc_gsymbol): New typedef.
+ (gfc_gsym_root): New variable.
+ (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
+ * parse.c (global_used): New function.
+ (parse_block_data): Check for double empty BLOCK DATA,
+ use global symbol table.
+ (parse_module): Use global symbol table.
+ (add_global_procedure, add_global_program): New functions.
+ (gfc_parse_file): Use global symbol table.
+ * symbol.c (gfc_gsym_root): New variable.
+ (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
+ functions.
+
+2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * module.c (mio_gmp_real): Correct writing of negative numbers.
+
+2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/15963
+ * expr.c (check_intrinsic_op): Allow comparison of characters.
+ Make logic easier.
+
+2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+ Andrew Vaught <andyv@firstinter.net>
+
+ * decl.c (contained_procedure): New function.
+ (match_end): Verify correctness of END STATEMENT in
+ all cases.
+
+2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+ Andrew Vaught <andyv@firstinter.net>
+
+ PR fortran/15190
+ * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
+ (decode_statement): Enforce required space in free-form.
+
+2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
+ * trans-array.c (gfc_conv_descriptor_data): Add operand
+ for COMPONENT_REF.
+ (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
+ (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
+ (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
+ * trans-common.c (create_common): Likewise.
+ * trans-expr.c (gfc_conv_component_ref): Likewise.
+ * trans-io.c (set_parameter_value): Likewise.
+ (set_parameter_ref, set_string, set_flag, io_result): Likewise.
+ (transfer_expr): Likewise.
+ * trans-decl.c (gfc_trans_auto_character_variable):
+ Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
+ (gfc_gimplify_function): New function.
+ (gfc_generate_function-code): Properly handle nested functions.
+ * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
+
+2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
+
+ PR fortran/15750
+ * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
+ (gfc_resolve_inquire): Resolve the iolength tag. Return
+ SUCCESS at end of function if no failure has occured.
+ * resolve.c (resolve_code): Resolve if iolength is encountered.
+ * trans-io.c: (ioparm_iolength, iocall_iolength,
+ iocall_iolength_done): New variables.
+ (last_dt): Add IOLENGTH.
+ (gfc_build_io_library_fndecls ): Set iolength related variables.
+ (gfc_trans_iolength): Implement.
+ (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
+
+2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
+
+ PR fortran/15511
+ * scanner.c (load_line): Don't truncate preprocessor lines.
+ Reformat error message.
+ (preprocessor_line): Issue warning in case of malformed
+ preprocessor line.
+
+2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * resolve.c (resolve_symbol): Add comment in function body.
+ (check_data_variable): Change type of mark to ar_type, adapt code
+ accordingly.
+
+2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * array.c (gfc_insert_constructor): Avoid redundant call to
+ mpz_comp. Add 2004 to copyright years.
+
+2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ * trans.h (stmtblock_t): Change has_scope to unsigned int.
+
+2004-06-20 Steven G. Kargl <kargls@comcast.net>
+
+ * arith.c (gfc_range_check): correct complex underflow.
+
+2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/15962
+ * match.c (match_case_selector): Call gfc_match_init_expr
+ instead of gfc_match_expr.
+ * resolve.c (validate_case_label_expr): No need to check for
+ constant, since it wouldn't have been matched with the fix to
+ match.c.
+
+2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/15211
+ * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
+ of strings.
+
+2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/15510
+ * trans-deecl.c (generate_local_decl): Do not issue warning for
+ unused variables if they're use associated.
+
+2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+ Andrew Vaught <andyv@firstinter.net>
+
+ PR fortran/14928
+ * gfortran.h (gfc_check_f): Add new field f3ml.
+ * check.c (gfc_check_minloc_maxloc): Take argument list instead
+ of individual arguments, reorder if necessary.
+ * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
+ * intrinsic.c (add_sym_3ml): New function.
+ (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
+ (check_specific): Catch special case MINLOC, MAXLOC.
+
+2004-06-14 Paul Brook <paul@codesourcery.com>
+
+ * intrinsic.c (add_sym_2s): Use correct function types.
+
+2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
+ * data.c (gfc_get_section_index): Remove dependency on trans.h.
+
+2004-06-12 Steven G. Kargl <kargls@comcast.net>
+
+ * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
+ gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
+ * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
+ GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
+ * trans-intrinsic.c: Use symbols.
+ * intrinsic.c (add_sym_2s): New function.
+ * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
+ * intrinsic.h: Function prototypes.
+ * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
+ gfc_resolve_srand): New functions.
+
+2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/14957
+ * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
+ contained procedure.
+
+2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/12841
+ * interface.c (compare_parameter, compare_actual_formal): Don't
+ check types and array shapes for NULL()
+ * trans-expr.c (conv_function_call): No double indirection for
+ NULL()
+
+2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
+
+ * trans-expr.c (gfc_conv_cst_int_power): Compute
+ x**(-n) by converting it to (1/x)**n instead of
+ 1/x**n.
+
+2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/13372
+ * module.c (write_symbol, write_symtree): Don't write symbols
+ wrongly added to namespace.
+ * trans-decl.c (gfc_create_module_variable): Don't create a
+ backend decl for a symbol incorrectly added to namespace.
+
+2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/13201
+ * resolve.c (resolve_symbol): Verify that parameter array has an
+ explicit shape. Fix typos and coding style issues in surrounding
+ lines.
+
+2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/15478
+ * gfortran.texi: The documentation doesn't contain infomration on
+ how to report bugs, and shouldn't, so remove the line which
+ says it does.
+
+2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * intrinsic.c (sort_actual): Keep track of type of missing
+ arguments. (Missing from previous commit.)
+
+2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
+ * interface.c (compare_actual_formal): Keep type of omitted
+ optional arguments.
+ * trans-expr.c (gfc_conv_function_call): Add string length
+ argument for omitted string argument.
+
+2004-06-03 Paul Brook <paul@codesourcery.com>
+
+ * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
+ lists instead of compound expr chains.
+ (gfc_trans_code): Annotate statement lists.
+
+2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-array.c: Fix spelling in comments.
+
+2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/15557
+ * data.c (assign_substring_data_value): New function.
+ (gfc_assign_data_value): Call the new function if we're dealing
+ with a substring LHS.
+
+2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/15477
+ * gfortran.h (GFC_VERSION): Remove.
+ * gfortran.texi (version-gfortran): Remove, replace by version-GCC
+ where used.
+
+2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-types.c: Fix spelling & layout in comments.
+
+2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/14067
+ * trans-const.c (gfc_conv_string_init): Allow variable string
+ length lower than initialization string length.
+
+2004-05-30 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/15620
+ * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
+ * trans-expr.c (gfc_trans_string_copy): New function.
+ (gfc_conv_statement_function): Use them. Create temp vars. Enforce
+ character lengths.
+ (gfc_conv_string_parameter): Use gfc_trans_string_copy.
+ * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
+ * trans.h (struct gfc_saved_var): Define.
+ (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
+
+2004-05-30 Steven G. Kargl <kargls@comcast.net>
+
+ * iresolve.c (gfc_resolve_random_number): Clean up conditional.
+
+2004-05-29 Steven G. Kargl <kargls@comcast.net>
+
+ * simplify.c (gfc_simplify_log): Remove useless line of code.
+
+2004-05-29 Paul Brook <paul@codesourcery.com>
+
+ * trans-common.c (find_equivalence): Find multiple rules.
+
+2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
+ (gfc_current_locus): Declare new global variable.
+ * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
+ (gfc_current_locus1): Rename ...
+ (gfc_current_locus): ... to this.
+ (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
+ skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
+ gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
+ gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
+ and gfc_current_locus(), respectively.
+ * array.c (match_subscript, gfc_match_array_ref, match_array_list,
+ match_array_cons_element, gfc_match_array_constructor):
+ Read/modify gfc_current_locus instead of calling gfc_set_locus()
+ and gfc_current_locus().
+ * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
+ match_attr_spec, gfc_match_function_decl, gfc_match_end,
+ attr_decl1, gfc_match_save): Likewise.
+ * error.c (error_print, gfc_internal_error): Likewise.
+ * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
+ * interface.c (gfc_add_interface): Likewise.
+ * io.c (gfc_match_format, match_dt_format, match_dt_element,
+ match_io_iterator, match_io): Likewise.
+ * match.c (gfc_match_space, gfc_match_eos,
+ gfc_match_small_literal_int, gfc_match_st_label,
+ gfc_match_strings, gfc_match_name, gfc_match_iterator,
+ gfc_match_char, gfc_match, gfc_match_assignment,
+ gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
+ gfc_match_nullify, gfc_match_call, match_implicit_range,
+ gfc_match_implicit, gfc_match_data, match_case_selector,
+ gfc_match_case, match_forall_iterator): Likewise.
+ * matchexp.c (gfc_match_defined_op_name, next_operator,
+ match_level_1, match_mult_operand, match_ext_mult_operand,
+ match_add_operand, match_ext_add_operand, match_level_2,
+ match_level_3, match_level_4, match_and_operand, match_or_operand,
+ match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
+ * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
+ * parse.c (match_word, decode_statement, next_free, next_fixed,
+ add_statement, verify_st_order, parse_if_block, gfc_parse_file):
+ Likewise.
+ * primary.c (match_digits, match_integer_constant,
+ match_boz_constant, match_real_constant, match_substring,
+ next_string_char, match_charkind_name, match_string_constant,
+ match_logical_constant, match_const_complex_part,
+ match_complex_constant, match_actual_arg, match_keyword_arg,
+ gfc_match_actual_arglist, gfc_match_structure_constructor,
+ gfc_match_rvalue, gfc_match_variable): Likewise.
+ * st.c (gfc_get_code): Likewise.
+ * symbol.c (check_conflict, check_used, check_done,
+ duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
+ gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
+ gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
+
+2004-05-26 Roger Sayle <roger@eyesopen.com>
+
+ * io.c (format_asterisk): Silence compiler warnings by correcting
+ the number of elements of a "locus" initializer.
+
+2004-05-25 Roger Sayle <roger@eyesopen.com>
+
+ PR fortran/13912
+ * matchexp.c: Allow unary operators after arithmetic operators
+ as a GNU extension.
+ (match_ext_mult_operand, match_ext_add_operand): New functions.
+ (match_mult_operand): Tweak to call match_ext_mult_operand.
+ (match_add_operand): Tweak to call match_ext_mult_operand.
+ (match_level_2): Rearrange to call match_ext_add_operand.
+
+2004-05-25 Paul Brook <paul@codesourcery.com>
+
+ * expr.c (check_inquiry): Remove bogus tests.
+
+2004-05-23 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/13773
+ * expr.c (restricted_args): Remove redundant checks/argument.
+ (external_spec_function): Update to match.
+ (restricted_intrinsic): Rewrite.
+
+2004-05-23 Paul Brook <paul@codesourcery.com>
+ Victor Leikehman <lei@haifasphere.co.il>
+
+ * gfortran.h (struct gfc_symbol): Add equiv_built.
+ * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
+ messages.
+ (current_length): Remove.
+ (add_segments): New function.
+ (build_equiv_decl): Create initialized common blocks.
+ (build_common_decl): Always add decl to bindings.
+ (create_common): Create initializers.
+ (find_segment_info): Reformat to match coding conventions.
+ (new_condition): Use add_segments.
+ (add_condition, find_equivalence, add_equivalences): Move iteration
+ inside functions. Only process each segment once.
+ (new_segment, finish_equivalences, translate_common): Simplify.
+
+2004-05-23 Steven G. Kargl <kargls@comcast.net>
+
+ * check.c (gfc_check_random_seed): Issue for too many arguments.
+
+2004-05-22 Steven G. Kargl <kargls@comcast.net>
+
+ * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
+
+2004-05-22 Paul Brook <paul@codesourcery.com>
+
+ * dump-parse-tree.c (gfc_show_equiv): New function.
+ (gfc_show_namespace): Use it.
+
+2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
+
+ PR fortran/13249
+ * symbol.c (gfc_add_common): Disable checks to work around other more
+ fundamental inadequacies.
+
+2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
+ only for functions.
+ (gfc_build_function_decl): Likewise.
+
+2004-05-22 Steven G. Kargl <kargls@comcast.net>
+
+ * check.c (gfc_check_system_clock): New function.
+ * intrinsic.c (add_sym_3s): New function.
+ (add_subroutines): Use it.
+ * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
+ Add prototypes.
+ * iresolve.c (gfc_resolve_system_clock): New function.
+
+2004-05-22 Steven G. Kargl <kargls@comcast.net>
+
+ * invoke.texi: Document -Wunderflow and spell check.
+ * lang.opt: Add Wunderflow.
+ * gfortran.h (gfc_option_t): Add warn_underflow option.
+ * options.c (gfc_init_options, set_Wall): Use it.
+ * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
+ * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
+ gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
+ gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
+ * arith.c (common_logarithm): Fix typo in comment.
+
+2004-05-21 Roger Sayle <roger@eyesopen.com>
+
+ * io.c (check_format): As a GNU extension, allow the comma after a
+ string literal to be optional in a format. Use gfc_notify_std to
+ issue an error/warning as appropriate.
+
+2004-05-21 Roger Sayle <roger@eyesopen.com>
+
+ * io.c (check_format): Use gfc_notify_std to determine whether to
+ issue an error/warning for omitting the digits from the X format.
+
+2004-05-20 Roger Sayle <roger@eyesopen.com>
+
+ * io.c (check_format): Allow the number before the X format to
+ be optional when not -pedantic.
+
+2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
+ Paul Brook <paul@codesourcery.com>
+
+ * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
+ Create decls for __builtin_pow{,f}.
+ * gfortran.h (PREFIX_LEN): Define.
+ * trans-decl.c (gfor_fndecl_math_powi): Add.
+ (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
+ (gfc_build_intrinsic_function_decls): Create decls for powi.
+ * trans-expr.c (powi_table): Add.
+ (gfc_conv_integer_power): Remove.
+ (gfc_conv_powi): New function.
+ (gfc_conv_cst_int_power): New function.
+ (gfc_conv_power_op): Use new powi routines.
+ * trans.h (struct gfc_powdecl_list): Add.
+ (gfor_fndecl_math_powi): Add.
+ (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
+
+2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans.c, trans-decl.c: Fix comment typos.
+
+2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
+
+2004-05-18 Steve Kargl <kargls@comcast.net>
+
+ * arith.c (gfc_int2complex): Fix incorrect range checking.
+
+2004-05-18 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/13930
+ * decl.c (add_init_expr_to_sym): Remove incorrect check.
+ (default_initializer): Move to expr.c.
+ (variable_decl): Don't assign default initializer to variables.
+ * expr.c (gfc_default_initializer): Move to here.
+ * gfortran.h (gfc_default_initializer): Add prototype.
+ * resolve.c (resolve_symbol): Check for illegal initializers.
+ Assign default initializer.
+
+2004-05-17 Steve Kargl <kargls@comcast.net>
+
+ * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
+
+2004-05-17 Steve Kargl <kargls@comcast.net>
+
+ * arith.c (gfc_real2complex): Range checking wrong part of complex
+ number.
+
+2004-05-16 Paul Brook <paul@codesourcery.com>
+
+ * options.c (gfc_handle_module_path_options): Fix buffer overrun.
+
+2004-05-16 Paul Brook <paul@codesourcery.com>
+
+ * arith.c (gfc_range_check): Fix logic error.
+
+2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
+
+ * arith.c: Fix comment typos.
+
+2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/13742
+ * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
+ not initialized in a disallowed fashion.
+ * match.c (gfc_match_common): Likewise.
+ (var_element): Verify that variable is not in the blank COMMON,
+ if it is in a common.
+
+2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ * Make-lang.in (f95.generated-manpages): Remove.
+ (f95.srcextra): New.
+ (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
+ f95.maintainer-clean): Generate info and dvi files in objdir/doc.
+ (f95.dvi): Remove.
+ (dvi): New.
+ (f95.install-info): Remove.
+ (install-info): New.
+
+2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
+
+ * decl.c (add_init_expr_to_sym): Check for variable size arrays.
+
+2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * primary.c (match_boz_constant): Use gfc_notify_std() for
+ issuing a warning or an error.
+
+2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/13826
+ * primary.c (match_structure_constructor): Rename ...
+ (gfc_match_structure_constructor): ... to this. Make non-static.
+ (gfc_match_rvalue): Call renamed function.
+ * match.h (gfc_match_structure_constructor): Declare.
+ * match.c (gfc_match_data_constant): Handle structure
+ constructor.
+
+2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/13702
+ (Port from g95)
+ * gfortran.h (gfc_linebuf): New typedef.
+ (linebuf): Remove.
+ (gfc_file): Revamped, use new gfc_linebuf.
+ (locus): Revamped, use new types.
+ (gfc_current_file): Remove.
+ (gfc_current_form, gfc_source_file): New global variables.
+ * match.c (gfc_match_space, gfc_match_strings): Use
+ gfc_current_form to find source form.
+ * module.c (gfc_dump_module): Use gfc_source_file when printing
+ module header.
+ * error.c (show_locus, show_loci) Use new data structures to print
+ locus.
+ * scanner.c (first_file, first_duplicated_file, gfc_current_file):
+ Remove.
+ (file_head, current_file, gfc_current_form, line_head, line_tail,
+ gfc_current_locus1, gfc_source_file): New global variables.
+ (gfc_scanner_init1): Set new global variables.
+ (gfc_scanner_done1): Free new data structures.
+ (gfc_current_locus): Return pointer to gfc_current_locus1.
+ (gfc_set_locus): Set gfc_current_locus1.
+ (gfc_at_eof): Set new variables.
+ (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
+ to new locus structure.
+ (gfc_check_include): Remove.
+ (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
+ (gfc_skip_comments): Use gfc_current_form, find locus with
+ gfc_current_locus1.
+ (gfc_next_char): Use gfc_current_form.
+ (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
+ (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
+ comment formatting.
+ (get_file): New function.
+ (preprocessor_line, include_line): New functions.
+ (load_file): Move down, rewrite to match new data structures.
+ (gfc_new_file): Rewrite to match new data structures.
+ * parse.c (next_statement): Remove code which is now useless. Use
+ gfc_source_form and gfc_source_file where appropriate.
+ * trans-decl.c (gfc_get_label_decl): adapt to new data structures
+ when determining locus of frontend code.
+ * trans-io.c (set_error_locus): Same.
+ * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
+ * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
+ preprocessor flags.
+ (all): Add missing initializers.
+
+2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * Make-lang.in (trans-common.o): Remove redundant dependency.
+ (data.c): Replace object file name ...
+ (data.o): ... by the correct one.
+
+2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * dump-parse-tree.c (gfc_show_array_ref): Print colon only
+ for ranges when dumping array references.
+
+2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
+
+ * decl.c (variable_decl): Always apply default initializer.
+
+2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/15206
+ * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
+ handle zero correctly.
+
+2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * match.c (gfc_match): Eliminate dead code.
+
+2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
+ Detect bad continuation line in fixed form sources.
+
+2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/15205
+ * iresolve.c (gfc_resolve_nearest): Add new function.
+ * intrinsic.h: ... declare it here.
+ * intrinsic.c (add_functions): ... add it as resolving function
+ for NEAREST.
+
+2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/14066
+ * match.c (gfc_match_do): Allow infinite loops with
+ label-do-stmt. Do not enforce space after comma.
+
+2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/15051
+ * parse.c (parse_interface): Allow empty INTERFACE, remove
+ seen_body.
+
+2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
+ decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
+ expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
+ intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
+ matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
+ primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
+ trans-array.c, trans-array.h, trans-common.c, trans-const.c,
+ trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
+ trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
+ trans-types.h, trans.c, trans.h: Update copyright years and
+ boilerplate.
+ * data.c: Likewise, also removed two whitespace-only lines.
+ * gfortranspec.c, lang.opt: Update copyright years.
+
+2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/14568
+ * trans-decl.c (generate_local_decl): Don't warn for unused
+ variables which are in common blocks.
+
+2004-05-13 Diego Novillo <dnovillo@redhat.com>
+
+ * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
+ trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
+ trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
+
+2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
+
+ PR fortran/15314
+ * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
+
+2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ * gfortran.texi: Use @table @emph instead of @itemize @emph.
+ Remove "set DEVELOPMENT".
+ (Compiling GFORTRAN): Remove.
+
+2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * array.c (match_subscript, match_array_ref): Add comments
+ explaining argument 'init'.
+ * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
+ trans-expr.c, trans.c: Fix some typos in comments.
+ * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
+ * primary.c (match_digits, match_integer_constant): Add comment
+ explaining signflag.
+
+2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/13940
+ * primary.c: Include system.h and flags.h, needed for pedantic.
+ (match_boz_constant): Allow "x" for hexadecimal constants, warn if
+ pedantic is set.
+
+2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/13940
+ * match.c (match_data_constant): Handle case where
+ gfc_find_symbol sets sym to NULL
+
+2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
+ dependency on mathbuiltins.def
+
+2004-04-24 Victor Leikehman <lei@il.ibm.com>
+
+ * trans-io.c (transfer_expr): Implemented recursive printing
+ of derived types.
+
+2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * gfortranspec.c: Do not include multilib.h.
+
+2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
+ 2004 to copyright years.
+ * trans-expr.c, trans-decl.c: Comment update, we now generate
+ GENERIC, not SIMPLE. Add 2004 to copyright years.
+
+2004-04-24 Paul Brook <paul@codesourcery.com>
+
+ * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
+
+2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
+
+ PR 14817
+ * arith.c (gfc_arith_divide): Fix complex divide.
+
+2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * gfortranspec.c: Include the target headers.
+
+2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
+
+ PR fortran/14921
+ PR fortran/14540
+ * arith.c (arctangent2): New function.
+ * arith.h (arctangent2): Add function prototype.
+ * simplify.c (gfc_simplify_atan2): Use it.
+ (gfc_simplify_log): Use it.
+
+2004-04-12 Diego Novillo <dnovillo@redhat.com>
+
+ * fortran/f95-lang.c (gfc_expand_stmt): Remove.
+ (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
+
+2004-04-11 Bud Davis <bdavis9659@comcast.net>
+
+ PR fortran/14872
+ * trans-io.c (build_dt): Change REC to value.
+
+2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
+
+ PR 14394
+ * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
+ the real value when converting mpf to string.
+
+2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
+
+ PR 14395
+ * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
+ the result.
+
+2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
+
+ PR fortran/14377
+ * simplify.c (simplify_min_max): Convert the type of the result.
+
+2004-04-11 Paul Brook <paul@codesourcery.com>
+
+ * gfortran.texi: Use full target triplet.
+
+2004-04-11 Paul Brook <paul@codesourcery.com>
+
+ * Make-lang.in (GFORTRAN_TEXI): Set it.
+ (fortran/dfortran.dvi): Use it. Add fortran to include paths.
+ (fortran/gfortran.info): Ditto.
+ * gfortran.texi: Major update.
+ * invoke.texi: New file.
+
+2004-04-10 Paul Brook <paul@codesourcery.com>
+
+ * trans-array.c (gfc_trans_allocate_temp_array,
+ gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
+ * trans-decl.c (gfc_build_dummy_array_decl,
+ gfc_get_symbol_decl, gfc_build_function_decl,
+ gfc_create_module_variable): Ditto.
+ * trans-expr.c (gfc_conv_variable): Ditto.
+ * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
+ * trans.h (GFC_DECL_STRING): Remove.
+ (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
+ GFC_DECL_ASSIGN): Renumber flags.
+
+2004-04-05 Paul Brook <paul@codesourcery.com>
+
+ PR 13252
+ PR 14081
+ * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
+ and stack_restore.
+ * gfortran.h (struct gfc_charlen): Add backend_decl.
+ * trans-array.c (gfc_trans_allocate_temp_array,
+ gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
+ (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
+ Remove old, broken string handling.
+ (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
+ gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
+ gfc_trans_deferred_array): Handle character arrays.
+ * trans-const.c (gfc_conv_const_charlen): New function.
+ * trans-const.h (gfc_conv_const_charlen): Add prototype.
+ * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
+ as static.
+ (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
+ (gfc_create_string_length): New function.
+ (gfc_get_symbol_decl): Create lengths for character variables.
+ (gfc_get_fake_result_decl): Ditto.
+ (gfc_build_function_decl): Only set length for assumed length
+ character arguments.
+ (gfc_trans_dummy_character): New function.
+ (gfc_trans_auto_character_variable): Rewrite.
+ (gfc_trans_deferred_vars): Handle more types of character variable.
+ (gfc_create_module_variable): String lengths have moved.
+ (gfc_generate_function_code): Initialize deferred var chain earlier.
+ * trans-expr.c (gfc_conv_init_string_length): Rename ...
+ (gfc_trans_init_string_length): ... to this.
+ (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
+ gfc_conv_function_call): Update to new format for character variables.
+ (gfc_conv_string_length): Remove.
+ (gfc_conv_string_parameter): Update assertion.
+ * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
+ * trans-io.c (set_string): Use new macro names.
+ * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
+ * trans-types.c (gfc_get_character_type): Use existing length expr.
+ (gfc_is_nodesc_array): Make public.
+ (gfc_get_dtype_cst): Rename ...
+ (gfc_get_dtype): ... to this. Handle unknown size arrays.
+ (gfc_get_nodesc_array_type): Use new name.
+ (gfc_sym_type): New character variable code.
+ (gfc_get_derived_type): Ditto.
+ (gfc_get_function_type): Evaluate character variable lengths.
+ * trans-types.h (gfc_strlen_kind): Define.
+ (gfc_is_nodesc_array): Add prototype.
+ * trans.h: Update prototypes.
+ (struct lang_type): Update comments.
+ (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
+ (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
+
+2004-04-04 Paul Brook <paul@codesourcery.com>
+
+ * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
+ * options.c (gfc_init.options, gfc_handle_option): Ditto.
+ * trans-expr.c (gfc_conv_function_call): Ditto.
+ * trans-types.c (gfc_is_nodesc_array): Ditto
+ * lang.opt (fg77-calls): Remove.
+
+2004-04-04 Paul Brook <paul@codesourcery.com>
+
+ * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
+ (gfc_conv_descriptor_base): Rename ...
+ (gfc_conv_descriptor_offset): ... to this.
+ (gfc_trans_allocate_array_storage): Set offset to zero.
+ (gfc_conv_array_base): Rename ...
+ (gfc_conv_array_offset): ... to this.
+ (gfc_conv_array_index_ref): Add offset parameter.
+ (gfc_conv_array_ref): Include offset.
+ (gfc_trans_preloop_setup): Use existing offset.
+ (gfc_trans_allocate_temp_array, gfc_array_allocate,
+ gfc_trans_auto_array_allocation, gfc_trans_g77_array,
+ gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
+ gfc_conf_ss_descriptor): Set offset.
+ * trans-array.h: Rename prototypes.
+ * trans-const.h (gfc_index_zero_node): Define.
+ * trans-decl.c (gfc_build_qualified_array): Change base to offset.
+ * trans-types.c (gfc_get_array_type_bounds): Ditto.
+ (gfc_get_nodesc_array_type): Calculate offset before upper bound.
+
+2004-03-25 Diego Novillo <dnovillo@redhat.com>
+
+ * convert.c (convert): Don't handle WITH_RECORD_EXPR.
+
+2004-03-24 Bud Davis <bdavis9659@comcast.net>
+
+ PR 14055
+ * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
+ before conversion by gmp library call.
+
+2004-03-24 Bud Davis <bdavis9659@comcast.net>
+
+ PR 12921
+ * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
+
+2004-02-24 Richard Henderson <rth@redhat.com>
+
+ * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
+
+2004-02-19 Loren J. Rittle <ljrittle@acm.org>
+
+ * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
+ (fortran/gfortran.info): ... to here.
+ (f95.srcinfo): New.
+
+2004-02-16 Richard Henderson <rth@redhat.com>
+
+ * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
+ * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
+ (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
+ (gfc_expand_function): Rename from expand_function_body, make static,
+ don't do anything except invoke tree_rest_of_compilation.
+ (gfc_be_parse_file): Invoke cgraph.
+ (gfc_expand_decl): Remove.
+ (gfc_init_builtin_functions): Add __builtin_init_trampoline and
+ __builtin_adjust_trampoline.
+ * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
+ (gfc_finalize): New.
+ (gfc_generate_function_code): Use it. Lower nested functions.
+ * trans-expr.c (gfc_conv_function_call): Add static chain operand
+ to call_expr.
+ * trans.c (gfc_build_function_call): Likewise.
+ * trans.h (expand_function_body): Remove.
+
+2004-02-15 Victor Leikehman <lei@il.ibm.com>
+
+ PR gfortran/13433
+ * trans-decl.c (gfc_build_function_decl) For functions
+ returning CHARACTER pass an extra length argument,
+ following g77 calling conventions.
+ * trans-types.c (gfc_get_function_type) Ditto.
+ * trans-expr.c (gfc_conv_function_call) Ditto.
+
+2004-02-14 Paul Brook <paul@codesourcery.com>
+
+ * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
+
+2004-02-12 Paul Brook <paul@nowt.org>
+
+ * BUGS: Remove.
+
+2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
+
+ * gfortran.texi: Fix typos.
+
+2004-02-07 Bud Davis <bdavis9659@comcast.net>
+
+ PR gfortran/13909
+ * intrinsic.c (add_conversions) Use logical conversion instead
+ of real.
+ * trans-types.c (gfc_get_logical_type) implemented logical*1
+ and logical*2.
+
+2004-01-17 Paul Brook <paul@codesourcery.com>
+
+ * lang-specs.h: Remove %<fixed-form.
+
+2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
+
+ * lang-specs.h: Enable preprocessing of source files
+ ending in .F, .fpp, .FPP, .F90 and .F95.
+
+2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
+
+ PR fortran/12912
+ * lang-specs.h: Enable compilation of files ending
+ in .f, .for and .FOR.
+
+2004-01-11 Paul Brook <paul@codesourcery.com>
+
+ * trans-stmt.c (gfc_trans_if_1): New function.
+ (gfc_trans_if): Use it.
+
+2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
+
+ * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
+ (gfc_option_t): Add max_identifier_length.
+ * lang.opt: Add fmax-identifier-length.
+ * match.c (parse_name): Use limit.
+ * options.c (gfc_init_options): Set max_identifier_length.
+ (gfc_handle_option): Ditto.
+
+2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
+
+ * intrinsic.c (add_functions): Add resolve function to dcmplx.
+ * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
+ * iresolve.c (gfc_resolve_dcmplx): New function.
+
+2004-01-10 Paul Brook <paul@codesourcery.com>
+
+ * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
+ * trans-types.c (gfc_sym_type): Handle external dummy procedures.
+ (gfc_return_by_reference): Correct condition.
+ (gfc_get_function_type): Ditto.
+
+2004-01-10 Paul Brook <paul@codesourcery.com>
+
+ * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
+ types.
+
+2004-01-10 Huang Chun <chunhuang73@hotmail.com>
+
+ * iresolve.c: Use correct kind.
+
+2004-01-10 Huang Chun <chunhuang73@hotmail.com>
+
+ PR fortran/13467
+ * trans-decl.c (gfc_create_module_variable): Output array valued
+ parameters.
+
+2004-01-10 Paul Brook <paul@codesourcery.com>
+
+ * resolve.c (resolve_branch): Get error message right way round.
+
+2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
+
+ * trans-array (gfc_conv_loop_setup): Adjust comment to track
+ reality.
+ (gfc_array_allocate): Don't count size of element twice.
+
+2004-01-04 Paul Brook <paul@codesourcery.com>
+
+ * lang.opt (i8, r8, std=*): Remove RejectNegative.
+
+2004-01-04 Paul Brook <paul@codesourcery.com>
+
+ * error.c (gfc_notify_std): New function.
+ * gfortran.h (gfc_notify_std): Declare.
+ (GFC_STD_*): Define.
+ (gfc_option_t): Add warn_std and allow_std.
+ * intrinsic.c (gfc_init_expr_extensions): Fix logic.
+ (gfc_intrinsic_func_interface): Use gfc_notify_std.
+ * check.c (check_rest): Use gfc_notify_std.
+ * match.c (gfc_match_pause): Ditto.
+ (gfc_match_assign): Ditto.
+ (gfc_match_goto): Ditto.
+ * resolve.c (resolve_branch): Ditto.
+ * lang.opt: Add std=<foo> and w.
+ * options.c (gfc_init_options): Set allow_std and warn_std.
+ (gfc_handle_option): Handle OPT_std_* and OPT_w.
+
+2004-01-01 Paul Brook <paul@codesourcery.com>
+
+ * array.c (gfc_append_constructor): Take constructor, not expression.
+ * data.c (struct gfc_expr_stack): Remove.
+ (expr_stack): Remove.
+ (find_con_by_offset): Rename from find_expr_in_con.
+ (find_con_by_component): Rename from find_component_in_con.
+ (gfc_get_expr_stack): Remove.
+ (gfc_assign_data_value): Rewrite.
+ (gfc_expr_push): Remove.
+ (gfc_expr_pop): Remove.
+ (gfc_advance_section): Rename from
+ gfc_modify_index_and_calculate_offset. Handle unbounded sections.
+ (gfc_get_section_index): Handle unbounded sections.
+ * gfortran.h: Update prototypes.
+ * resolve.c (check_data_variable): Array section maight not be the
+ last ref.
+
+2004-01-01 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/13432
+ * resolve.c (resolve_symbol): Allow assumed length function results.
+
+2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
+
+ * match.c (gfc_match_pause): Fix spelling.
+
+2004-01-01 Steven Bosscher <stevenb@suse.de>
+
+ PR fortran/13251
+ * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
+ reference from the expression.
--- /dev/null
+2005-12-30 Erik Edelmann <eedelman@gcc.gnu.org>
+
+ PR fortran/22607
+ * trans-decl.c(gfc_get_extern_function_decl): Don't set
+ DECL_IS_PURE (fndecl) = 1 for return-by-reference
+ functions.
+
+ fortran/PR 25396
+ * interface.c (gfc_extend_expr): Initialize
+ e->value.function.name to NULL.
+
+2005-12-29 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/25532
+ * trans-types.c (copy_dt_decls_ifequal): Copy declarations for
+ components of derived type components by recursing into
+ gfc_get_derived_type.
+
+2005-12-28 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR fortran/25587
+ * trans-io.c (gfc_build_st_parameter): Correct off by one error.
+
+2005-12-28 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
+
+ * Make-lang.in: Remove distdir from comment.
+
+2005-12-24 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/25029
+ PR fortran/21256
+ * resolve.c (check_assumed_size_reference, resolve_assumed_size_actual):
+ Remove because of regressions caused by patch.
+ (resolve_function, resolve_call, resolve_variable): Remove assumed size
+ checks because of regressionscaused by patch.
+
+2005-12-23 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/25029
+ PR fortran/21256
+ *resolve.c(resolve_function): Remove assumed size checking for SIZE
+ and UBOUND and rely on their built-in checking.
+
+2005-12-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/18990
+ * gfortran.h (gfc_charlen): Add resolved field.
+ * expr.c (gfc_specification_expr): Accept NULL argument.
+ * resolve.c (gfc_resolve_charlen, gfc_resolve_derived): New.
+ (gfc_resolve_symbol): Resolve derived type definitions. Use
+ resolve_charlen to resolve character lengths.
+
+2005-12-22 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/20889
+ *resolve.c(resolve_structure_cons): Do not attempt to convert
+ the type of mismatched pointer type components, except when
+ the constructor component is BT_UNKNOWN; emit error instead.
+
+ PR fortran/25029
+ PR fortran/21256
+ *resolve.c(check_assumed_size_reference): New function to check for upper
+ bound in assumed size array references.
+ (resolve_assumed_size_actual): New function to do a very restricted scan
+ of actual argument expressions of those procedures for which incomplete
+ assumed size array references are not allowed.
+ (resolve_function, resolve_call): Switch off assumed size checking of
+ actual arguments, except for elemental procedures and array valued
+ intrinsics; excepting LBOUND.
+ (resolve_variable): Call check_assumed_size_reference.
+
+ PR fortran/19362
+ PR fortran/20244
+ PR fortran/20864
+ PR fortran/25391
+ *interface.c(gfc_compare_types): Broken into two.
+ (gfc_compare_derived_types): Second half of gfc_compare_types with
+ corrections for a missing check that module name is non-NULL and
+ a check for private components.
+ *symbol.c(gfc_free_dt_list): New function.
+ (gfc_free_namespace): Call gfc_free_dt_list.
+ *resolve.c(resolve_symbol): Build the list of derived types in the
+ symbols namespace.
+ *gfortran.h: Define the structure type gfc_dt_list. Add a new field,
+ derived_types to gfc_namespace. Provide a prototye for the new
+ function gfc_compare_derived_types.
+ *trans_types.c(gfc_get_derived_type): Test for the derived type being
+ available in the host namespace. In this case, the host backend
+ declaration is used for the structure and its components. If an
+ unbuilt, equal structure that is not use associated is found in the
+ host namespace, build it there and then. On exit,traverse the
+ namespace of the derived type to see if there are equal but unbuilt.
+ If so, copy the structure and its component declarations.
+ (copy_dt_decls_ifequal): New functions to copy declarations to other
+ equal structure types.
+
+ PR fortran/20862
+ * io.c (gfc_match_format): Make the appearance of a format statement
+ in a module specification block an error.
+
+ PR fortran/23152
+ * match.c (gfc_match_namelist): Set assumed shape arrays in
+ namelists as std=GFC_STD_GNU and assumed size arrays as an
+ unconditional error.
+
+ PR fortran/25069
+ * match.c (gfc_match_namelist): Set the respecification of a USE
+ associated namelist group as std=GFC_STD_GNU. Permit the concatenation
+ on no error.
+
+ PR fortran/25053
+ PR fortran/25063
+ PR fortran/25064
+ PR fortran/25066
+ PR fortran/25067
+ PR fortran/25068
+ PR fortran/25307
+ * io.c (resolve_tag): Change std on IOSTAT != default integer to
+ GFC_STD_GNU and change message accordingly. Add same error for
+ SIZE.
+ (match_dt_element, gfortran.h): Add field err_where to gfc_dt and
+ set it when tags are being matched.
+ (gfc_resolve_dt): Remove tests that can be done before resolution
+ and add some of the new ones here.
+ (check_io_constraints): New function that checks for most of the
+ data transfer constraints. Some of these were previously done in
+ match_io, from where this function is called, and some were done
+ in gfc_resolve_dt.
+ (match_io): Remove most of the tests of constraints and add the
+ call to check_io_constraints.
+
+2005-12-21 Erik Edelmann <eedelman@gcc.gnu.org>
+
+ PR fortran/25423
+ * parse.c (parse_where_block): break instead of "fall
+ through" after parsing nested WHERE construct.
+
+2005-12-18 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/25018
+ *expr.c(check_inquiry): Return FAILURE if there is no symtree to
+ provide a name. Error/warning for assumed character length argument
+ to LEN for an initialization expression, using GFC_GNU_STD. Add an
+ argument to flag that the expression is not restricted.
+ (check_init_expr): Improve the message for a failing variable.
+ (gfc_match_init_expr): Call check_enquiry again to make sure that
+ unsimplified expressions are not causing unnecessary errors.
+
+2005-12-17 Steven G. Kargl <kargls@comcast.net>
+ Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/25458
+ * simplify.c (gfc_simplify_ibset, gfc_simplify_not): Add call to
+ twos_complement.
+
+2005-12-17 Steven G. Kargl <kargls@comcast.net>
+
+ * decl.c (gfc_match_old_kind_spec,match_type_spec): Use gfc_std_notify
+ to report nonstandard intrinsic type declarations.
+
+2005-12-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/24268
+ * io.c (format_lex): Allow whitespace within text of format specifier.
+
+2005-12-16 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/25106
+ PR fortran/25055
+ * match.c (gfc_match_small_literal_int): Add cnt argument;
+ (gfc_match_st_label,gfc_match_stopcode): Account for cnt argument.
+ * match.h (gfc_match_small_literal_int): Update prototype.
+ * decl.c (match_char_length,gfc_match_old_kind_spec): Account for cnt.
+ * parse.c (next_free): Ditto.
+ * primary.c (match_kind_param): Ditto.
+
+2005-12-16 Richard Guenther <rguenther@suse.de>
+
+ * trans.h (tree): Remove declaration of gfc_build_function_call.
+ * trans.c (gfc_build_function_call): Remove.
+ (gfc_build_array_ref): Use build_function_call_expr.
+ (gfc_trans_runtime_check): Likewise.
+ * trans-array.c (gfc_trans_allocate_array_storage): Likewise.
+ (gfc_grow_array): Likewise.
+ (gfc_trans_array_ctor_element): Likewise.
+ (gfc_trans_array_constructor_value): Likewise.
+ (gfc_array_allocate): Likewise.
+ (gfc_array_deallocate): Likewise.
+ (gfc_trans_auto_array_allocation): Likewise.
+ (gfc_trans_dummy_array_bias): Likewise.
+ (gfc_conv_array_parameter): Likewise.
+ * trans-expr.c (gfc_conv_power_op): Likewise.
+ (gfc_conv_string_tmp): Likewise.
+ (gfc_conv_concat_op): Likewise.
+ (gfc_conv_expr_op): Likewise.
+ (gfc_trans_string_copy): Likewise.
+ * trans-decl.c (build_entry_thunks): Likewise.
+ (gfc_generate_function_code): Likewise.
+ (gfc_generate_constructors): Likewise.
+ * trans-io.c (gfc_trans_open): Likewise.
+ (gfc_trans_close): Likewise.
+ (build_filepos): Likewise.
+ (gfc_trans_inquire): Likewise.
+ (transfer_namelist_element): Likewise.
+ (build_dt): Likewise.
+ (gfc_trans_dt_end): Likewise.
+ (transfer_expr): Likewise.
+ (transfer_array_desc): Likewise.
+ * trans-stmt.c (gfc_trans_pause): Likewise.
+ (gfc_trans_stop): Likewise.
+ (gfc_trans_character_select): Likewise.
+ (gfc_do_allocate): Likewise.
+ (gfc_trans_assign_need_temp): Likewise.
+ (gfc_trans_pointer_assign_need_temp): Likewise.
+ (gfc_trans_forall_1): Likewise.
+ (gfc_trans_where): Likewise.
+ (gfc_trans_allocate): Likewise.
+ (gfc_trans_deallocate): Likewise.
+ * trans-intrinsic.c (gfc_conv_intrinsic_aint): Likewise.
+ (gfc_conv_intrinsic_lib_function): Likewise.
+ (gfc_conv_intrinsic_exponent): Likewise.
+ (gfc_conv_intrinsic_abs): Likewise.
+ (gfc_conv_intrinsic_sign): Likewise.
+ (gfc_conv_intrinsic_ctime): Likewise.
+ (gfc_conv_intrinsic_fdate): Likewise.
+ (gfc_conv_intrinsic_ttynam): Likewise.
+ (gfc_conv_intrinsic_ishftc): Likewise.
+ (gfc_conv_intrinsic_len_trim): Likewise.
+ (gfc_conv_intrinsic_index): Likewise.
+ (gfc_conv_intrinsic_size): Likewise.
+ (gfc_conv_intrinsic_strcmp): Likewise.
+ (gfc_conv_intrinsic_adjust): Likewise.
+ (gfc_conv_associated): Likewise.
+ (gfc_conv_intrinsic_scan): Likewise.
+ (gfc_conv_intrinsic_verify): Likewise.
+ (call_builtin_clz): Likewise.
+ (gfc_conv_intrinsic_si_kind): Likewise.
+ (gfc_conv_intrinsic_sr_kind): Likewise.
+ (gfc_conv_intrinsic_trim): Likewise.
+ (gfc_conv_intrinsic_repeat): Likewise.
+ (gfc_conv_intrinsic_iargc): Likewise.
+
+2005-12-16 Richard Guenther <rguenther@suse.de>
+
+ * trans.h (gfc_build_indirect_ref): Remove declaration.
+ * trans.c (gfc_build_indirect_ref): Remove.
+ * trans-array.c (gfc_trans_array_ctor_element): Use
+ build_fold_indirect_ref instead of gfc_build_indirect_ref.
+ (gfc_trans_array_constructor_value): Likewise.
+ (gfc_conv_array_index_offset): Likewise.
+ (gfc_conv_scalarized_array_ref): Likewise.
+ (gfc_conv_array_ref): Likewise.
+ (gfc_trans_dummy_array_bias): Likewise.
+ (gfc_conv_expr_descriptor): Likewise.
+ (gfc_conv_array_parameter): Likewise.
+ * trans-decl.c (gfc_finish_cray_pointee): Likewise.
+ (gfc_get_symbol_decl): Likewise.
+ * trans-expr.c (gfc_conv_substring): Likewise.
+ (gfc_conv_component_ref): Likewise.
+ (gfc_conv_variable): Likewise.
+ (gfc_add_interface_mapping): Likewise.
+ (gfc_conv_function_call): Likewise.
+ * trans-intrinsic.c (gfc_conv_intrinsic_ichar): Likewise.
+ (gfc_conv_intrinsic_transfer): Likewise.
+ * trans-io.c (nml_get_addr_expr): Likewise.
+ (transfer_namelist_element): Likewise.
+ (transfer_expr): Likewise.
+ * trans-stmt.c (gfc_trans_nested_forall_loop): Likewise.
+ (allocate_temp_for_forall_nest_1): Likewise.
+ (gfc_trans_forall_1): Likewise.
+
+2005-12-16 Richard Guenther <rguenther@suse.de>
+
+ * trans-array.c (gfc_conv_descriptor_data_addr): Use
+ build_fold_addr_expr where appropriate.
+ (gfc_trans_allocate_array_storage): Likewise.
+ (gfc_trans_array_constructor_value): Likewise.
+ (gfc_conv_array_data): Likewise.
+ (gfc_conv_expr_descriptor): Likewise.
+ (gfc_conv_array_parameter): Likewise.
+ * trans-expr.c (gfc_conv_variable): Likewise.
+ (gfc_conv_function_val): Likewise.
+ (gfc_conv_function_call): Likewise.
+ (gfc_conv_expr_reference): Likewise.
+ * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Likewise.
+ (gfc_conv_intrinsic_fdate): Likewise.
+ (gfc_conv_intrinsic_ttynam): Likewise.
+ (gfc_conv_intrinsic_si_kind): Likewise.
+ (gfc_conv_intrinsic_trim): Likewise.
+ * trans-io.c (set_parameter_ref): Likewise.
+ (gfc_convert_array_to_string): Likewise.
+ (gfc_trans_open): Likewise.
+ (gfc_trans_close): Likewise.
+ (build_filepos): Likewise.
+ (gfc_trans_inquire): Likewise.
+ (nml_get_addr_expr): Likewise.
+ (transfer_namelist_element): Likewise.
+ (build_dt): Likewise.
+ (gfc_trans_dt_end): Likewise.
+ (transfer_array_component): Likewise.
+ (transfer_expr): Likewise.
+ (transfer_array_desc): Likewise.
+ (gfc_trans_transfer): Likewise.
+ * trans-stmt.c (gfc_trans_allocate): Likewise.
+ (gfc_trans_deallocate): Likewise.
+
+2005-12-16 Kazu Hirata <kazu@codesourcery.com>
+
+ * dependency.c, resolve.c, trans-array.c: Fix comment typos.
+ * gfortran.texi: Fix typos.
+
+2005-12-14 Erik Edelmann <eedelman@gcc.gnu.org>
+
+ PR fortran/18197
+ * resolve.c (resolve_formal_arglist): Remove code to set
+ the type of a function symbol from it's result symbol.
+
+2005-12-13 Richard Guenther <rguenther@suse.de>
+
+ * trans-expr.c (gfc_conv_substring): Use fold_build2 and
+ build_int_cst.
+
+2005-12-13 Richard Sandiford <richard@codesourcery.com>
+
+ * Make-lang.in (fortran/trans-resolve.o): Depend on
+ fortran/dependency.h.
+ * gfortran.h (gfc_expr): Add an "inline_noncopying_intrinsic" flag.
+ * dependency.h (gfc_get_noncopying_intrinsic_argument): Declare.
+ (gfc_check_fncall_dependency): Change prototype.
+ * dependency.c (gfc_get_noncopying_intrinsic_argument): New function.
+ (gfc_check_argument_var_dependency): New function, split from
+ gfc_check_fncall_dependency.
+ (gfc_check_argument_dependency): New function.
+ (gfc_check_fncall_dependency): Replace the expression parameter with
+ separate symbol and argument list parameters. Generalize the function
+ to handle dependencies for any type of expression, not just variables.
+ Accept a further argument giving the intent of the expression being
+ tested. Ignore intent(in) arguments if that expression is also
+ intent(in).
+ * resolve.c: Include dependency.h.
+ (find_noncopying_intrinsics): New function.
+ (resolve_function, resolve_call): Call it on success.
+ * trans-array.h (gfc_conv_array_transpose): Declare.
+ (gfc_check_fncall_dependency): Remove prototype.
+ * trans-array.c (gfc_conv_array_transpose): New function.
+ * trans-intrinsic.c (gfc_conv_intrinsic_function): Don't use the
+ libcall handling if the expression is to be evaluated inline.
+ Add a case for handling inline transpose()s.
+ * trans-expr.c (gfc_trans_arrayfunc_assign): Adjust for the new
+ interface provided by gfc_check_fncall_dependency.
+
+2005-12-12 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/25078
+ * match.c (gfc_match_equivalence): Count number of objects.
+
+2005-12-11 Aldy Hernandez <aldyh@redhat.com>
+
+ * lang.opt: Add RejectNegative to ffixed-form and ffree-form.
+
+2005-12-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/25068
+ * io.c (resolve_tag): Add correct diagnostic for F2003 feature.
+
+2005-12-10 Thomas Koenig <Thomas.Koenig@online.de>
+
+ PR fortran/23815
+ * io.c (top level): Add convert to io_tag.
+ (resolve_tag): convert is GFC_STD_GNU.
+ (match_open_element): Add convert.
+ (gfc_free_open): Likewise.
+ (gfc_resolve_open): Likewise.
+ (gfc_free_inquire): Likewise.
+ (match_inquire_element): Likewise.
+ * dump-parse-tree.c (gfc_show_code_node): Add
+ convet for open and inquire.
+ gfortran.h: Add convert to gfc_open and gfc_inquire.
+ * trans-io.c (gfc_trans_open): Add convert.
+ (gfc_trans_inquire): Likewise.
+ * ioparm.def: Add convert to open and inquire.
+ * gfortran.texi: Document CONVERT.
+
+2005-12-09 Roger Sayle <roger@eyesopen.com>
+
+ PR fortran/22527
+ * f95-lang.c (gfc_truthvalue_conversion): Use a zero of the correct
+ integer type when building an inequality.
+
+2005-12-09 Richard Guenther <rguenther@suse.de>
+
+ * f95-lang.c (build_builtin_fntypes): Use correct
+ return types, as indicated by comments.
+
+2005-12-08 Erik Edelmann <eedelman@gcc.gnu.org>
+
+ PR fortran/25292
+ * check.c (gfc_check_associated): Allow function results
+ as actual arguments to ASSOCIATED. Moved a misplaced
+ comment.
+
+2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
+
+ * Make-lang.in (fortran.all.build, fortran.install-normal): Remove.
+
+2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
+
+ * Make-lang.in: Remove all dependencies on s-gtype, except for
+ gt-fortran-trans.h.
+
+2005-12-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/25106
+ * parse.c (next_free): Use new prototype for gfc_match_st_label.
+ Correctly emit hard error if a label is zero.
+ * match.c (gfc_match_st_label): Never allow zero as a valid
+ label.
+ (gfc_match, gfc_match_do, gfc_match_goto): Use new prototype for
+ gfc_match_st_label.
+ * primary.c (): Use new prototype for gfc_match_st_label.
+ * io.c (): Likewise.
+ * match.h: Likewise.
+
+2005-12-02 Richard Guenther <rguenther@suse.de>
+
+ * trans.h (build1_v): Use build1, not build to build the
+ void typed tree.
+
+2005-12-01 Erik Schnetter <schnetter@aei.mpg.de>
+
+ * decl.c (gfc_match_old_kind_spec): Improve handling of old style
+ COMPLEX*N
+
+2005-12-01 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/24789
+ * trans-decl.c (gfc_get_symbol_decl): Move the expression for
+ unit size of automatic character length, dummy pointer array
+ elements down a few lines from the version that fixed PR15809.
+
+2005-11-30 Bernhard Fischer <rep.nop@aon.at>
+
+ PR fortran/21302
+ * lang.opt: New options -ffree-line-length- and -ffree-line-length-none.
+ * gfortran.h: Add free_line_length and add description of
+ free_line_length and fixed_line_length.
+ * options.c (gfc_init_options, gfc_handle_option): Initialize
+ and set free_line_length and fixed_line_length.
+ * scanner.c (load_line): Set free_line_length to 132 and
+ fixed_line_length to 72 or user requested values.
+ * scanner.c: Typo in comment.
+ * invoke.texi: Document -ffree-line-length- and
+ -ffree-line-length-none
+
+2005-11-30 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/15809
+ * trans-decl.c (gfc_get_symbol_decl): In the case of automatic
+ character length, dummy pointer arrays, build an expression for
+ unit size of the array elements, to be picked up and used in the
+ descriptor dtype.
+ * trans-io.c (gfc_trans_transfer): Modify the detection of
+ components of derived type arrays to use the gfc_expr references
+ instead of the array descriptor dtype. This allows the latter
+ to contain expressions.
+
+2005-11-30 Erik Edelmann <erik.edelmann@iki.fi>
+
+ PR fortran/15809
+ * trans-array.c (gfc_trans_deferred_array): Allow PARM_DECLs past
+ in addition to VAR_DECLs.
+
+2005-11-29 Jakub Jelinek <jakub@redhat.com>
+
+ * io.c (gfc_resolve_open): RESOLVE_TAG access field as well.
+
+2005-11-27 Bernhard Fischer <rep.nop@aon.at>
+
+ * gfortran.h: remove superfluous whitespace and use GNU
+ comment-style for the documentation of backend_decl.
+
+2005-11-27 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/24917
+ * primary.c (match_boz_constant): Implement postfix BOZ constants;
+ (match_string_constant): Peek for b, o, z, and x
+
+2005-11-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/23912
+ * iresolve.c (gfc_resolve_dim, gfc_resolve_mod,
+ gfc_resolve_modulo): When arguments have different kinds, fold
+ the lower one to the largest kind.
+ * check.c (gfc_check_a_p): Arguments of different kinds is not
+ a hard error, but an extension.
+ * simplify.c (gfc_simplify_dim, gfc_simplify_mod,
+ gfc_simplify_modulo): When arguments have different kinds, fold
+ the lower one to the largest kind.
+
+2005-11-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/14943
+ PR fortran/21647
+ * Make-lang.in (fortran/trans-io.o): Depend on fortran/ioparm.def.
+ * dump-parse-tree.c (gfc_show_code_node): Dump c->block for
+ EXEC_{READ,WRITE,IOLENGTH} nodes.
+ * io.c (terminate_io, match_io, gfc_match_inquire): Put data
+ transfer commands into EXEC_{READ,WRITE,IOLENGTH}'s code->block.
+ * resolve.c (resolve_blocks): Handle EXEC_{READ,WRITE,IOLENGTH}.
+ * trans-io.c (ioparm_unit, ioparm_err, ioparm_end, ioparm_eor,
+ ioparm_list_format, ioparm_library_return, ioparm_iostat,
+ ioparm_exist, ioparm_opened, ioparm_number, ioparm_named,
+ ioparm_rec, ioparm_nextrec, ioparm_size, ioparm_recl_in,
+ ioparm_recl_out, ioparm_iolength, ioparm_file, ioparm_file_len,
+ ioparm_status, ioparm_status_len, ioparm_access, ioparm_access_len,
+ ioparm_form, ioparm_form_len, ioparm_blank, ioparm_blank_len,
+ ioparm_position, ioparm_position_len, ioparm_action,
+ ioparm_action_len, ioparm_delim, ioparm_delim_len, ioparm_pad,
+ ioparm_pad_len, ioparm_format, ioparm_format_len, ioparm_advance,
+ ioparm_advance_len, ioparm_name, ioparm_name_len,
+ ioparm_internal_unit, ioparm_internal_unit_len,
+ ioparm_internal_unit_desc, ioparm_sequential, ioparm_sequential_len,
+ ioparm_direct, ioparm_direct_len, ioparm_formatted,
+ ioparm_formatted_len, ioparm_unformatted, ioparm_unformatted_len,
+ ioparm_read, ioparm_read_len, ioparm_write, ioparm_write_len,
+ ioparm_readwrite, ioparm_readwrite_len, ioparm_namelist_name,
+ ioparm_namelist_name_len, ioparm_namelist_read_mode, ioparm_iomsg,
+ ioparm_iomsg_len, ioparm_var): Remove.
+ (enum ioparam_type, enum iofield_type, enum iofield,
+ enum iocall): New enums.
+ (gfc_st_parameter_field, gfc_st_parameter): New typedefs.
+ (st_parameter, st_parameter_field, iocall): New variables.
+ (ADD_FIELD, ADD_STRING): Remove.
+ (dt_parm, dt_post_end_block): New variables.
+ (gfc_build_st_parameter): New function.
+ (gfc_build_io_library_fndecls): Use it. Initialize iocall
+ array rather than ioparm_*, add extra first arguments to
+ the function types.
+ (set_parameter_const): New function.
+ (set_parameter_value): Add type argument, return a bitmask.
+ Changed to set a field in automatic structure variable rather
+ than set a field in a global _gfortran_ioparm variable.
+ (set_parameter_ref): Likewise. If requested var has different
+ size than what field should point to, call with a temporary and
+ then copy into the user variable. Add postblock argument.
+ (set_string): Remove var_len argument, add type argument, return
+ a bitmask. Changed to set fields in automatic structure variable
+ rather than set a field in a global _gfortran_ioparm variable.
+ (set_internal_unit): Remove iunit, iunit_len, iunit_desc arguments,
+ add var argument. Return a bitmask. Changed to set fields in
+ automatic structure variable rather than set a field in a global
+ _gfortran_ioparm variable.
+ (set_flag): Removed.
+ (io_result): Add var argument. Changed to read common.flags field
+ from automatic structure variable and bitwise AND it with 3.
+ (set_error_locus): Add var argument. Changed to set fields in
+ automatic structure variable rather than set a field in a global
+ _gfortran_{filename,line} variables.
+ (gfc_trans_open): Use gfc_start_block rather than gfc_init_block.
+ Create a temporary st_parameter_* structure. Adjust callers of
+ all above mentioned functions. Pass address of the temporary
+ variable as first argument to the generated function call.
+ Use iocall array rather than ioparm_* separate variables.
+ (gfc_trans_close, build_filepos, gfc_trans_inquire): Likewise.
+ (build_dt): Likewise. Change first argument to tree from tree *.
+ Don't dereference code->ext.dt if last_dt == INQUIRE. Emit
+ IOLENGTH argument setup here. Set dt_parm/dt_post_end_block
+ variables and gfc_trans_code the nested data transfer commands
+ in code->block.
+ (gfc_trans_iolength): Just set last_dt and call build_dt immediately.
+ (transfer_namelist_element): Pass address of dt_parm variable
+ to generated functions. Use iocall array rather than ioparm_*
+ separate variables.
+ (gfc_trans_backspace, gfc_trans_endfile, gfc_trans_rewind,
+ gfc_trans_flush, gfc_trans_read, gfc_trans_write): Use iocall array
+ rather than ioparm_* separate variables.
+ (gfc_trans_dt_end): Likewise. Pass address of dt_parm variable
+ as first argument to generated function. Adjust io_result caller.
+ Prepend dt_post_end_block before io_result code.
+ (transfer_expr): Use iocall array rather than ioparm_* separate
+ variables. Pass address of dt_parm variables as first argument
+ to generated functions.
+ * ioparm.def: New file.
+
+2005-11-21 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/24223
+ * resolve.c (resolve_contained_fntype) Error if an internal
+ function is assumed character length.
+
+ PR fortran/24705
+ * trans-decl.c (gfc_create_module_variable) Skip ICE in
+ when backend decl has been built and the symbol is marked
+ as being in an equivalence statement.
+
+2005-11-20 Toon Moene <toon@moene.indiv.nluug.nl>
+
+ * invoke.texi: Remove superfluous @item.
+
+2005-11-19 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR fortran/24862
+ * trans-io.c (gfc_trans_transfer): Handle arrays of derived type.
+
+2005-11-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/20811
+ * scanner.c (gfc_open_included_file): Add an extra include_cwd
+ argument. Only include files in the current working directory if
+ its value is true.
+ * gfortran.h: Change prototype for gfc_open_included_file.
+ (load_file): Don't search for include files in the current working
+ directory.
+ * options.c (gfc_post_options): Add the directory of the source file
+ to the list of paths for included files.
+ * module.c (gfc_use_module): Look for module files in the current
+ directory.
+
+2005-11-16 Alan Modra <amodra@bigpond.net.au>
+
+ PR fortran/24096
+ * trans-types.c (gfc_init_kinds): Use one less for max_exponent
+ of IBM extended double format.
+
+2005-11-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * intrinsic.c (add_functions): Add COMPLEX, FTELL, FGETC, FGET,
+ FPUTC, FPUT, AND, XOR and OR intrinsic functions.
+ (add_subroutines): Add FGETC, FGET, FPUTC, FPUT and FTELL intrinsic
+ subroutines.
+ * gfortran.h: Add GFC_ISYM_AND, GFC_ISYM_COMPLEX, GFC_ISYM_FGET,
+ GFC_ISYM_FGETC, GFC_ISYM_FPUT, GFC_ISYM_FPUTC, GFC_ISYM_FTELL,
+ GFC_ISYM_OR, GFC_ISYM_XOR.
+ * iresolve.c (gfc_resolve_and, gfc_resolve_complex,
+ gfc_resolve_or, gfc_resolve_fgetc, gfc_resolve_fget,
+ gfc_resolve_fputc, gfc_resolve_fput, gfc_resolve_ftell,
+ gfc_resolve_xor, gfc_resolve_fgetc_sub, gfc_resolve_fget_sub,
+ gfc_resolve_fputc_sub, gfc_resolve_fput_sub, gfc_resolve_ftell_sub):
+ New functions.
+ * check.c (gfc_check_complex, gfc_check_fgetputc_sub,
+ gfc_check_fgetputc, gfc_check_fgetput_sub, gfc_check_fgetput,
+ gfc_check_ftell, gfc_check_ftell_sub, gfc_check_and): New functions.
+ * simplify.c (gfc_simplify_and, gfc_simplify_complex, gfc_simplify_or,
+ gfc_simplify_xor): New functions.
+ * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
+ GFC_ISYM_AND, GFC_ISYM_COMPLEX, GFC_ISYM_FGET, GFC_ISYM_FGETC,
+ GFC_ISYM_FPUT, GFC_ISYM_FPUTC, GFC_ISYM_FTELL, GFC_ISYM_OR and
+ GFC_ISYM_XOR.
+ * intrinsic.h: Add prototypes for all functions added to iresolve.c,
+ simplify.c and check.c.
+
+2005-11-10 Paul Thomas <pault@gcc.gnu.org>
+ Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/15976
+ * resolve.c (resolve_symbol): Disallow automatic arrays in module scope.
+
+2005-11-10 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/24655
+ PR fortran/24755
+ * match.c (recursive_stmt_fcn): Add checks that symtree exists
+ for the expression to weed out inline intrinsic functions and
+ parameters.
+
+ PR fortran/24409
+ * module.c (mio_symtree_ref): Correct the patch of 0923 so that
+ a symbol is not substituted for by a the symbol for the module
+ itself and to prevent the promotion of a formal argument.
+
+2005-11-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/24643
+ * primary.c (match_varspec): Check for implicitly typed CHARACTER
+ variables before matching substrings.
+
+2005-11-09 Steven G. Kargl <kargls@comcast.net>
+
+ * trans-intrinsic.c: Typo in comment.
+
+2005-11-09 Erik Edelmann <eedelman@gcc.gnu.org>
+
+ PR fortran/22607
+ * trans-decl.c(build_function_decl): Don't set
+ DECL_IS_PURE (fndecl) = 1 for return-by-reference
+ functions.
+
+2005-11-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * dump-parse-tree.c: Fix comment typo, add a few blank lines.
+
+2005-11-07 Steven G. Kargl <kargls@comcast.net>
+
+ * error.c: Use flag_fatal_error.
+ * invoke.texi: Remove -Werror from list of options.
+
+2005-11-06 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/24534
+ * resolve.c (resolve_symbol): Exclude case of PRIVATE declared
+ within derived type from error associated with PRIVATE type
+ components within derived type.
+
+ PR fortran/20838
+ PR fortran/20840
+ * gfortran.h: Add prototype for gfc_has_vector_index.
+ * io.c (gfc_resolve_dt): Error if internal unit has a vector index.
+ * expr.c (gfc_has_vector_index): New function to check if any of
+ the array references of an expression have vector inidices.
+ (gfc_check_pointer_assign): Error if internal unit has a vector index.
+
+ PR fortran/17737
+ * data.c (gfc_assign_data_value): Remove gcc_assert that caused the ICE
+ and replace by a standard dependent warning/error if overwriting an
+ existing initialization.
+ * decl.c (gfc_data_variable): Remove old error for already initialized
+ variable and the unused error check for common block variables. Add
+ error for hots associated variable and standard dependent error for
+ common block variables, outside of blockdata.
+ * symbol.c (check_conflict): Add constraints for DATA statement.
+
+2005-11-06 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR fortran/24174
+ PR fortran/24305
+ * fortran/trans-io.c (gfc_build_io_library_fndecls): Add kind
+ argument to transfer_array.
+ (transfer_array_desc): Add kind argument.
+
+2005-11-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * intrinsic.c (add_functions): Add ctime and fdate intrinsics.
+ (add_subroutines): Likewise.
+ * intrinsic.h: Prototypes for gfc_check_ctime,
+ gfc_check_ctime_sub, gfc_check_fdate_sub, gfc_resolve_ctime,
+ gfc_resolve_fdate, gfc_resolve_ctime_sub, gfc_resolve_fdate_sub.
+ * gfortran.h: Add GFC_ISYM_CTIME and GFC_ISYM_FDATE.
+ * iresolve.c (gfc_resolve_ctime, gfc_resolve_fdate,
+ gfc_resolve_ctime_sub, gfc_resolve_fdate_sub): New functions.
+ * trans-decl.c (gfc_build_intrinsic_function_decls): Add
+ gfor_fndecl_fdate and gfor_fndecl_ctime.
+ * check.c (gfc_check_ctime, gfc_check_ctime_sub,
+ gfc_check_fdate_sub): New functions.
+ * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
+ gfc_conv_intrinsic_fdate): New functions.
+ (gfc_conv_intrinsic_function): Add cases for GFC_ISYM_CTIME
+ and GFC_ISYM_FDATE.
+ * intrinsic.texi: Documentation for the new CTIME and FDATE
+ intrinsics.
+ * trans.h: Declarations for gfor_fndecl_ctime and gfor_fndecl_fdate.
+
+2005-11-05 Kazu Hirata <kazu@codesourcery.com>
+
+ * decl.c, trans-decl.c: Fix comment typos.
+ * gfortran.texi: Fix a typo.
+
+2005-11-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * intrinsic.c (add_functions): Add function version of TTYNAM.
+ * intrinsic.h: Add prototypes for gfc_check_ttynam and
+ gfc_resolve_ttynam.
+ * gfortran.h: Add case for GFC_ISYM_TTYNAM.
+ * iresolve.c (gfc_resolve_ttynam): New function.
+ * trans-decl.c (gfc_build_intrinsic_function_decls): Add a tree
+ for function call to library ttynam.
+ * check.c (gfc_check_ttynam): New function.
+ * trans-intrinsic.c (gfc_conv_intrinsic_ttynam): New function.
+ (): Call gfc_conv_intrinsic_ttynam.
+ * trans.h: Add prototype for gfor_fndecl_ttynam.
+
+2005-11-04 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/24636
+ * match.c (gfc_match_stopcode): Set stop_code = -1.
+
+2005-11-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/18452
+ * lang-specs.h: Pass -lang-fortran to the preprocessor.
+
+2005-11-02 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR fortran/18157
+ * trans-array.c (gfc_conv_resolve_dependencies): Use the correct
+ type for the temporary array.
+ * trans-expr.c (gfc_trans_assignment): Pass lss
+ instead of lss_section
+ to gfc_conv_resolve_dependencies to get the
+ correct type.
+
+2005-11-02 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * decl.c (gfc_match_entry): Function entries don't need an argument
+ list if there's no RESULT clause.
+
+2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/24008
+ * decl.c (gfc_match_entry): Function entries need an argument list.
+
+2005-11-01 Erik Edelmann <eedelman@gcc.gnu.org>
+
+ PR 24245
+ * trans.c (gfc_generate_code): Move code to create a main
+ program symbol from here ...
+ * parse.c (main_program_symbol): ... to this new
+ function, setting the locus from gfc_current_locus
+ instead of ns->code->loc.
+ (gfc_parse_file): Call main_program_symbol for main programs.
+
+2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/24404
+ * resolve.c (resolve_symbol): Output symbol names in more error
+ messages, clarify error message.
+
+2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * dump-parse-tree.c (show_symtree): Revert change unintentionally
+ committed in r106246.
+
+2005-11-01 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/21565
+ * symbol.c (check_conflict): An object cannot be in a namelist and in
+ block data.
+
+ PR fortran/18737
+ * resolve.c (resolve_symbol): Set the error flag to
+ gfc_set_default_type, in the case of an external symbol, so that
+ an error message is emitted if IMPLICIT NONE is set.
+
+ PR fortran/14994
+ * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SECNDS to enum.
+ * check.c (gfc_check_secnds): New function.
+ * intrinsic.c (add_functions): Add call to secnds.
+ * iresolve.c (gfc_resolve_secnds): New function.
+ * trans-intrinsic (gfc_conv_intrinsic_function): Add call to
+ secnds via case GFC_ISYM_SECNDS.
+ * intrinsic.texi: Add documentation for secnds.
+
+2005-10-31 Andreas Schwab <schwab@suse.de>
+
+ * Make-lang.in (GFORTRAN_TARGET_INSTALL_NAME): Define.
+ (GFORTRAN_CROSS_NAME): Remove.
+ (fortran.install-common): Correctly install a cross compiler.
+ (fortran.uninstall): Use GFORTRAN_TARGET_INSTALL_NAME instead of
+ GFORTRAN_CROSS_NAME.
+
+2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
+
+ * gfortran.texi: Update contributors.
+
+2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
+
+ PR fortran/18883
+ * trans-decl.c (gfc_finish_var_decl): Add decl to the
+ current function, rather than the parent. Make
+ assertion accept fake result variables.
+ * trans-expr.c (gfc_conv_variable): If the character
+ length of an ENTRY isn't set, get the length from
+ the master function instead.
+
+2005-10-30 Thomas Koenig <Thomas.Koenig@online.de>
+
+ * gfortran.texi: Remove reservations about I/O usability. Document
+ that array intrinsics mostly work.
+
+2005-10-30 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortran.texi: Move license stuff to back. Add information
+ on ENUM and ENUMERATOR.
+ * invoke.texi: Document -fshort-enums.
+
+2005-10-30 Gaurav Gautam <gauravga@noida.hcltech.com>
+ Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * arith.c (gfc_enum_initializer): New function.
+ (gfc_check_integer_range): Made extern.
+ * decl.c (enumerator_history): New typedef.
+ (last_initializer, enum_history, max_enum): New variables.
+ (create_enum_history, gfc_free_enum_history): New functions.
+ (add_init_expr_to_sym): Call create_enum_history if parsing ENUM.
+ (variable_decl): Modified to parse enumerator definition.
+ (match_attr_spec): Add PARAMETER attribute to ENUMERATORs.
+ (gfc_match_data_decl): Issues error, if match_type_spec do not
+ return desired return values.
+ (set_enum_kind, gfc_match_enum, gfc_match_enumerator_def): New
+ functions.
+ (gfc_match_end): Deal with END ENUM.
+ * gfortran.h (gfc_statement): ST_ENUM, ST_ENUMERATOR, ST_END_ENUM
+ added.
+ (symbol_attribute): Bit field for enumerator added.
+ (gfc_options): Add fshort_enums.
+ (gfc_enum_initializer, gfc_check_integer_range): Add prototypes.
+ * options.c: Include target.h
+ (gfc_init_options): Initialize fshort_enums.
+ (gfc_handle_option): Deal with fshort_enums.
+ * parse.c (decode_statement): Match ENUM and ENUMERATOR statement.
+ (gfc_ascii_statement): Deal with the enumerator statements.
+ (parse_enum): New function to parse enum construct.
+ (parse_spec): Added case ST_ENUM.
+ * parse.h (gfc_compile_state): COMP_ENUM added.
+ (gfc_match_enum, gfc_match_enumerator_def, gfc_free_enum_history):
+ Prototype added.
+ * symbol.c (gfc_copy_attr): Copy enumeration attribute.
+ * lang.opt (fshort-enums): Option added.
+
+2005-10-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * check.c (gfc_check_malloc, gfc_check_free): New functions.
+ * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_MALLOC.
+ * intrinsic.c (add_functions): Add symbols for MALLOC function.
+ (add_subroutines): Add symbol for FREE subroutine.
+ * intrinsic.h: Prototypes for gfc_check_malloc, gfc_check_free,
+ gfc_resolve_malloc and gfc_resolve_free.
+ * intrinsic.texi: Add doc for FREE and MALLOC intrinsics.
+ * iresolve.c (gfc_resolve_malloc, gfc_resolve_free): New
+ functions.
+ * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case for
+ GFC_ISYM_MALLOC.
+
+2005-10-30 Steven Bosscher <stevenb@suse.de>
+
+ * gfortran.texi: Update contributors.
+
+2005-10-29 Steven Bosscher <stevenb@suse.de>
+
+ * interface.c: Fix previous checkin (an incomplete patch
+ was commited for me).
+
+2005-10-29 Joseph S. Myers <joseph@codesourcery.com>
+
+ * intrinsic.texi: Remove empty @cindex line.
+
+2005-10-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * check.c (gfc_check_alarm_sub, gfc_check_signal,
+ gfc_check_signal_sub): New functions.
+ * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
+ * intrinsic.c (add_functions): Add signal intrinsic.
+ (add_subroutines): Add signal and alarm intrinsics.
+ * intrinsic.texi: Document the new intrinsics.
+ * iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
+ gfc_resolve_signal_sub): New functions.
+ * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
+ for GFC_ISYM_SIGNAL.
+ * intrinsic.h: Add prototypes for gfc_check_alarm_sub,
+ gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
+ gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
+
+2005-10-28 Steven Bosscher <stevenb@suse.de>
+
+ PR fortran/24545
+ * interface.c (gfc_match_end_interface): Fix typo in
+ INTERFACE_USER_OP case.
+
+2005-10-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/15586
+ * resolve.c (resolve_symbol): Remove the use of whynot, so that
+ error messages are not built from pieces.
+
+2005-10-26 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/24158
+ * decl.c (gfc_match_data_decl): Correct broken bit of code
+ that prevents undefined derived types from being used as
+ components of another derived type.
+ * resolve.c (resolve_symbol): Add backstop error when derived
+ type variables arrive here with a type that has no components.
+
+2005-10-25 Jakub Jelinek <jakub@redhat.com>
+
+ * trans.h (gfc_conv_cray_pointee): Remove.
+ * trans-expr.c (gfc_conv_variable): Revert 2005-10-24 change.
+ * trans-array.c (gfc_conv_array_parameter): Likewise.
+ * trans-decl.c (gfc_conv_cray_pointee): Remove.
+ (gfc_finish_cray_pointee): New function.
+ (gfc_finish_var_decl): Use it. Don't return early for Cray
+ pointees.
+ (gfc_create_module_variable): Revert 2005-10-24 change.
+ * decl.c (cray_pointer_decl): Update comment.
+ * gfortran.texi: Don't mention Cray pointees aren't visible in the
+ debugger.
+
+ * symbol.c (check_conflict): Add conflict between cray_pointee
+ and in_common resp. in_equivalence.
+ * resolve.c (resolve_equivalence): Revert 2005-10-24 change.
+
+ * module.c (ab_attribute): Add AB_CRAY_POINTER and AB_CRAY_POINTEE.
+ (attr_bits): Likewise.
+ (mio_symbol_attribute): Save and restore cray_pointe{r,e} attributes.
+ (mio_symbol): For cray_pointee write/read cp_pointer reference.
+
+2005-10-25 Feng Wang <fengwang@nudt.edu.cn>
+
+ PR fortran/22290
+ * trans-decl.c (gfc_add_assign_aux_vars): New function. Add two
+ auxiliary variables.
+ (gfc_get_symbol_decl): Use it when a variable, including dummy
+ argument, is assigned a label.
+ (gfc_trans_assign_aux_var): New function. Set initial value of
+ the auxiliary variable explicitly.
+ (gfc_trans_deferred_vars): Use it.
+ * trans-stmt.c (gfc_conv_label_variable): Handle dummy argument.
+
+2005-10-24 Asher Langton <langton2@llnl.gov>
+
+ PR fortran/17031
+ PR fortran/22282
+ * check.c (gfc_check_loc): New function.
+ * decl.c (variable_decl): New variables cp_as and sym. Added a
+ check for variables that have already been declared as Cray
+ Pointers, so we can get the necessary attributes without adding
+ a new symbol.
+ (attr_decl1): Added code to catch pointee symbols and "fix"
+ their array specs.
+ (cray_pointer_decl): New method.
+ (gfc_match_pointer): Added Cray pointer parsing code.
+ (gfc_mod_pointee_as): New method.
+ * expr.c (gfc_check_assign): Added a check to catch vector-type
+ assignments to pointees with an unspecified final dimension.
+ * gfortran.h: (GFC_ISYM_LOC): New.
+ (symbol_attribute): Added cray_pointer and cray_pointee bits.
+ (gfc_array_spec): Added cray_pointee and cp_was_assumed bools.
+ (gfc_symbol): Added gfc_symbol *cp_pointer.
+ (gfc_option): Added flag_cray_pointer.
+ (gfc_add_cray_pointee): Declare.
+ (gfc_add_cray_pointer ): Declare.
+ (gfc_mod_pointee_as): Declare.
+ * intrinsic.c (add_functions): Add code for loc() intrinsic.
+ * intrinsic.h (gfc_check_loc): Declare.
+ (gfc_resolve_loc): Declare.
+ * iresolve.c (gfc_resolve_loc): New.
+ * lang.opt: Added fcray-pointer flag.
+ * options.c (gfc_init_options): Initialized.
+ gfc_match_option.flag_cray_pointer.
+ (gfc_handle_option): Deal with -fcray-pointer.
+ * parse.c:(resolve_equivalence): Added code prohibiting Cray
+ pointees in equivalence statements.
+ * resolve.c (resolve_array_ref): Added code to prevent bounds
+ checking for Cray Pointee arrays.
+ (resolve_equivalence): Prohibited pointees in equivalence
+ statements.
+ * symbol.c (check_conflict): Added Cray pointer/pointee
+ attribute checking.
+ (gfc_add_cray_pointer): New.
+ (gfc_add_cray_pointee): New.
+ (gfc_copy_attr): New code for Cray pointers and pointees.
+ * trans-array.c (gfc_trans_auto_array_allocation): Added code to
+ prevent space from being allocated for pointees.
+ (gfc_conv_array_parameter): Added code to catch pointees and
+ correctly set their base address.
+ * trans-decl.c (gfc_finish_var_decl): Added code to prevent
+ pointee declarations from making it to the back end.
+ (gfc_create_module_variable): Same.
+ * trans-expr.c (gfc_conv_variable): Added code to detect and
+ translate pointees.
+ (gfc_conv_cray_pointee): New.
+ * trans-intrinsic.c (gfc_conv_intrinsic_loc): New.
+ (gfc_conv_intrinsic_function): Added entry point for loc
+ translation.
+ * trans.h (gfc_conv_cray_pointee): Declare.
+
+ * gfortran.texi: Added section on Cray pointers, removed Cray
+ pointers from list of proposed extensions.
+ * intrinsic.texi: Added documentation for loc intrinsic.
+ * invoke.texi: Documented -fcray-pointer flag.
+
+2005-10-24 Asher Langton <langton2@llnl.gov>
+
+ * decl.c (gfc_match_save): Changed duplicate SAVE errors to
+ warnings in the absence of strict standard conformance
+ * symbol.c (gfc_add_save): Same.
+
+2005-10-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/15586
+ * arith.c (gfc_arith_error): Change message to include locus.
+ (check_result, eval_intrinsic, gfc_int2int, gfc_real2real,
+ gfc_real2complex, gfc_complex2real, gfc_complex2complex): Use
+ the new gfc_arith_error.
+ (arith_error): Rewrite full error messages instead of building
+ them from pieces.
+ * check.c (must_be): Removed.
+ (type_check, numeric_check, int_or_real_check, real_or_complex_check,
+ kind_check, double_check, logical_array_check, array_check,
+ scalar_check, same_type_check, rank_check, kind_value_check,
+ variable_check, gfc_check_allocated, gfc_check_associated,
+ gfc_check_cmplx, gfc_check_dcmplx, gfc_check_dot_product,
+ gfc_check_index, gfc_check_kind, gfc_check_matmul, gfc_check_null,
+ gfc_check_pack, gfc_check_precision, gfc_check_present,
+ gfc_check_spread): Rewrite full error messages instead of
+ building them from pieces.
+ * decl.c (gfc_match_entry): Rewrite full error messages instead
+ of building them from pieces.
+ * parse.c (gfc_state_name): Remove.
+ * parse.h: Remove prototype for gfc_state_name.
+
+2005-10-23 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR fortran/23635
+ * check.c (gfc_check_ichar_iachar): Move the code around so
+ that the check on the length is after check for
+ references.
+
+2005-10-23 Asher Langton <langton2@llnl.gov>
+
+ * decl.c (match_type_spec): Add a BYTE type as an extension.
+
+2005-10-23 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/18022
+ * trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL
+ if there is a component ref during an array ref to force
+ use of temporary in assignment.
+
+ PR fortran/24311
+ PR fortran/24384
+ * fortran/iresolve.c (check_charlen_present): New function to
+ add a charlen to the typespec, in the case of constant
+ expressions.
+ (gfc_resolve_merge, gfc_resolve_spread): Call.the above.
+ (gfc_resolve_spread): Make calls to library functions that
+ handle the case of the spread intrinsic with a scalar source.
+
+2005-10-22 Erik Edelmann <eedelman@gcc.gnu.org>
+
+ PR fortran/24426
+ * decl.c (variable_decl): Don't assign default initializers to
+ pointers.
+
+2005-10-21 Jakub Jelinek <jakub@redhat.com>
+
+ * interface.c (compare_actual_formal): Issue error when attempting
+ to pass an assumed-size array as assumed-shape array argument.
+
+2005-10-20 Erik Edelmann <erik.edelmann@iki.fi>
+
+ PR fortran/21625
+ * resolve.c (expr_to_initialize): New function.
+ (resolve_allocate_expr): Take current statement as new
+ argument. Add default initializers to variables of
+ derived types, if they need it.
+ (resolve_code): Provide current statement as argument to
+ resolve_allocate_expr().
+
+2005-10-19 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/24440
+ * resolve.c (resolve_symbol): Correct error in check for
+ assumed size array with default initializer by testing
+ for arrayspec before dereferencing it.
+
+2005-10-17 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/23446
+ * gfortran.h: Primitive for gfc_is_formal_arg.
+ * resolve.c(gfc_is_formal_arg): New function to signal across
+ several function calls that formal argument lists are being
+ processed.
+ (resolve_formal_arglist): Set/reset the flag for gfc_is_formal_arg.
+ *expr.c(check_restricted): Add check, via gfc_is_formal_arg, if
+ symbol is part of an formal argument declaration.
+
+ PR fortran/21459
+ * decl.c (add_init_expr_to_sym): Make a new character
+ length for each variable, when the expression is NULL
+ and link to cl_list.
+
+ PR fortran/20866
+ * match.c (recursive_stmt_fcn): New function that tests if
+ a statement function resurses through itself or other other
+ statement functions.
+ (gfc_match_st_function): Call recursive_stmt_fcn to check
+ if this is recursive and to raise error if so.
+
+ PR fortran/20849
+ PR fortran/20853
+ * resolve.c (resolve_symbol): Errors for assumed size arrays
+ with default initializer and for external objects with an
+ initializer.
+
+ PR fortran/20837
+ * decl.c (match_attr_spec): Prevent PUBLIC from being used
+ outside a module.
+
+2005-10-16 Erik Edelmann <erik.edelmann@iki.fi>
+
+ PR 22273
+ * expr.c (check_inquiry): Add "len" to inquiry_function.
+
+2005-10-14 Jakub Jelinek <jakub@redhat.com>
+
+ * primary.c (match_boz_constant): Add missing break after gfc_error.
+
+2005-10-12 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/24092
+ * trans-types.c (gfc_get_derived_type): Insert code to obtain backend
+ declaration for derived types, building if necessary. Return the
+ derived type if the fields have been built by this process. Otherwise,
+ continue as before but using the already obtained backend_decls for the
+ derived type components. Change the gcc_assert to act on the field.
+
+2005-10-12 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/18082
+ * decl.c (variable_decl): Make a new copy of the character
+ length for each variable, when the expression is not a
+ constant.
+
+2005-10-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * gfortran.h: Add bitmasks for different FPE traps. Add fpe
+ member to options_t.
+ * invoke.texi: Document the new -ffpe-trap option.
+ * lang.opt: Add -ffpe-trap option.
+ * options.c (gfc_init_options): Initialize the FPE option.
+ (gfc_handle_fpe_trap_option): New function to parse the argument
+ of the -ffpe-trap option.
+ (gfc_handle_option): Add case for -ffpe-trap.
+ * trans-decl.c: Declare a tree for the set_fpe library function.
+ (gfc_build_builtin_function_decls): Build this tree.
+ (gfc_generate_function_code): Generate a call to set_fpe at
+ the beginning of the main program.
+ * trans.h: New tree for the set_fpe library function.
+
+2005-10-12 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/20847
+ PR fortran/20856
+ * symbol.c (check_conflict): Prevent common variables and
+ function results from having the SAVE attribute,as required
+ by the standard.
+
+2005-10-12 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/24207
+ * resolve.c (resolve_symbol): Exclude use and host associated
+ symbols from the test for private objects in a public namelist.
+
+2005-10-12 Jakub Jelinek <jakub@redhat.com>
+
+ * trans-common.c (build_field): Fix comment typo.
+ (create_common): Set backend_decl of COMMON or EQUIVALENCEd
+ variables to a VAR_DECL with the COMPONENT_REF in
+ DECL_HAS_VALUE_EXPR rather than COMPONENT_REF directly.
+ * f95-lang.c (gfc_expand_function): Emit debug info for
+ EQUIVALENCEd variables if the equiv union is going to be output.
+
+2005-10-11 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/20786
+ * iresolve.c (gfc_resolve_aint, gfc_resolve_anint): Type conversion
+ of the argument.
+
+2005-10-11 Jakub Jelinek <jakub@redhat.com>
+
+ * f95-lang.c (gfc_init_decl_processing): Initialize
+ void_list_node.
+
+2005-10-07 Erik Edelmann <erik.edelmann@iki.fi>
+
+ PR 18568
+ * resolve.c (find_array_spec): Search through the list of
+ components in the symbol of the type instead of the symbol of the
+ variable.
+
+2005-10-05 Richard Guenther <rguenther@suse.de>
+
+ PR fortran/24176
+ * parse.c (gfc_parse_file): Exit early for empty files.
+
+2005-10-03 Steve Ellcey <sje@cup.hp.com>
+
+ * fortran/trans-types.c (gfc_init_kinds): Only pass float, double,
+ and long double floating point types through to Fortran compiler.
+
+2005-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/20120
+ * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Add support for long
+ double builtin function.
+ (gfc_init_builtin_functions): Add mfunc_longdouble,
+ mfunc_clongdouble and func_clongdouble_longdouble trees. Build
+ them for round, trunc, cabs, copysign and pow functions.
+ * iresolve.c (gfc_resolve_reshape, gfc_resolve_transpose): Add
+ case for kind 10 and 16.
+ * trans-decl.c: Add trees for cpowl10, cpowl16, ishftc16,
+ exponent10 and exponent16.
+ (gfc_build_intrinsic_function_decls): Build nodes for int16,
+ real10, real16, complex10 and complex16 types. Build all possible
+ combinations for function _gfortran_pow_?n_?n. Build function
+ calls cpowl10, cpowl16, ishftc16, exponent10 and exponent16.
+ * trans-expr.c (gfc_conv_power_op): Add case for integer(16),
+ real(10) and real(16).
+ * trans-intrinsic.c: Add suppport for long double builtin
+ functions in BUILT_IN_FUNCTION, LIBM_FUNCTION and LIBF_FUNCTION
+ macros.
+ (gfc_conv_intrinsic_aint): Add case for integer(16), real(10) and
+ real(16) kinds.
+ (gfc_build_intrinsic_lib_fndecls): Add support for real10_decl
+ and real16_decl in library functions.
+ (gfc_get_intrinsic_lib_fndecl): Add cases for real and complex
+ kinds 10 and 16.
+ (gfc_conv_intrinsic_exponent): Add cases for real(10) and real(16)
+ kinds.
+ (gfc_conv_intrinsic_sign): Likewise.
+ (gfc_conv_intrinsic_ishftc): Add case for integer(16) kind.
+ * trans-types.c (gfc_get_int_type, gfc_get_real_type,
+ gfc_get_complex_type, gfc_get_logical_type): Doesn't error out in
+ the case of kinds not available.
+ * trans.h: Declare trees for cpowl10, cpowl16, ishftc16,
+ exponent10 and exponent16.
+
+2005-10-01 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/16404
+ PR fortran/20835
+ PR fortran/20890
+ PR fortran/20899
+ PR fortran/20900
+ PR fortran/20901
+ PR fortran/20902
+ * gfortran.h: Prototype for gfc_add_in_equivalence.
+ * match.c (gfc_match_equivalence): Make a structure component
+ an explicit,rather than a syntax, error in an equivalence
+ group. Call gfc_add_in_equivalence to add the constraints
+ imposed in check_conflict.
+ * resolve.c (resolve_symbol): Add constraints: No public
+ structures with private-type components and no public
+ procedures with private-type dummy arguments.
+ (resolve_equivalence_derived): Add constraint that prevents
+ a structure equivalence member from having a default
+ initializer.
+ (sequence_type): New static function to determine whether an
+ object is default numeric, default character, non-default
+ or mixed sequence. Add corresponding enum typespec.
+ (resolve_equivalence): Add constraints to equivalence groups
+ or their members: No more than one initialized member and
+ that different types are not equivalenced for std=f95. All
+ the simple constraints have been moved to check_conflict.
+ * symbol.c (check_conflict): Simple equivalence constraints
+ added, including those removed from resolve_symbol.
+ (gfc_add_in_equivalence): New function to interface calls
+ match_equivalence to check_conflict.
+
+2005-09-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/18518
+ * trans-common.c (build_equiv_decl): Add IS_SAVED argument.
+ If it is true, set TREE_STATIC on the decl.
+ (create_common): If any symbol in equivalence has SAVE attribute,
+ pass true as last argument to build_equiv_decl.
+
+2005-09-24 Janne Blomqvist <jblomqvi@cc.hut.fi>
+
+ * trans-io.c (gfc_build_io_library_fndecls): Add entry
+ iocall_x_array for transfer_array.
+ (transfer_array_desc): New function.
+ (gfc_trans_transfer): Add code to call transfer_array_desc.
+
+2005-09-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/23677
+ * symbol.c (gfc_is_var_automatic): Return true if character length
+ is non-constant rather than constant.
+ * resolve.c (gfc_resolve): Don't handle !gfc_option.flag_automatic
+ here.
+ * options.c (gfc_post_options): Set gfc_option.flag_max_stack_var_size
+ to 0 for -fno-automatic.
+
+2005-09-23 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/16861
+ * module.c (mio_component_ref): Return if the symbol is NULL
+ and wait for another iteration during module reads.
+ (mio_symtree_ref): Suppress the writing of contained symbols,
+ when a symbol is available in the main namespace.
+ (read_module): Restrict scope of special treatment of contained
+ symbols to variables only and suppress redundant call to
+ find_true_name.
+
+2005-09-22 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/24005
+ * interface.c (check_interface1): Fix NULL dereference.
+
+2005-09-22 Erik Edelmann <erik.edelmann@iki.fi>
+
+ PR fortran/23843
+ * resolve.c (derived_inaccessible): New function.
+ (resolve_transfer): Use it to check for private
+ components.
+
+2005-09-22 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/23516
+ * intrinsic.c (add_function): Add IMAG, IMAGPART, and REALPART
+ intrinsics.
+ * intrinsic.h: Prototypes for gfc_simplify_realpart and
+ gfc_resolve_realpart.
+ * intrinsic.texi: Document intrinsic procedures.
+ * simplify.c (gfc_simplify_realpart): New function.
+ * irseolve.c (gfc_resolve_realpart): New function.
+
+2005-09-21 Erik Edelmann <erik.edelmann@iki.fi>
+
+ PR fortran/19929
+ * trans-stmt.c (gfc_trans_deallocate): Check if the
+ object to be deallocated is an array by looking at
+ expr->rank instead of expr->symtree->n.sym->attr.dimension.
+
+2005-09-20 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/23420
+ * io.c (resolve_tag): Don't allow non-CHARACTER constants as formats.
+ (match_io): Fix usage of gfc_find_symbol.
+
+2005-09-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/23663
+ * primary.c (match_actual_arg): Handle ENTRY the same way
+ as FUNCTION.
+
+2005-09-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * Make-lang.in: Make check-fortran alias for check-gfortran.
+
+2005-09-18 Andreas Jaeger <aj@suse.de>
+
+ * module.c (read_module): Add missed line from last patch.
+
+2005-09-18 Erik Edelmann <erik.edelmann@iki.fi>
+
+ PR fortran/15975
+ * resolve.c (resolve_symbol): Don't assign default
+ initializer to pointers.
+
+2005-09-18 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/16861
+ * module.c (read_module): Give symbols from module procedures
+ different true_name entries to those from the module proper.
+
+2005-09-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/15586
+ * arith.c (gfc_arith_error): Add translation support for error
+ messages.
+ * array.c (gfc_match_array_ref): Likewise.
+ (gfc_match_array_spec): Likewise.
+ * check.c (must_be): Add msgid convention to third argument.
+ (same_type_check): Add translation support for error message.
+ (rank_check): Likewise.
+ (kind_value_check): Likewise.
+ (gfc_check_associated): Correct typo.
+ (gfc_check_reshape): Add translation support for error message.
+ (gfc_check_spread): Likewise.
+ * error.c (error_printf): Add nocmsgid convention to argument.
+ (gfc_warning, gfc_notify_std, gfc_warning_now, gfc_warning_check)
+ (gfc_error, gfc_error_now): Likewise.
+ (gfc_status): Add cmsgid convention to argument.
+ * expr.c (gfc_extract_int): Add translation support for error
+ messages.
+ (gfc_check_conformance): Add msgid convention to argument.
+ (gfc_check_pointer_assign): Correct tabbing.
+ * gfortran.h: Include intl.h header. Remove prototype for gfc_article.
+ * gfortranspec.c: Include intl.h header.
+ (lang_specific_driver): Add translation support for --version.
+ * io.c (check_format): Add translation support for error message.
+ (format_item_1): Likewise.
+ (data_desc): Likewise.
+ * matchexp.c: Likewise.
+ * misc.c (gfc_article): Remove function.
+ * module.c (bad_module): Use msgid convention. Add translation support
+ for error messages.
+ (require_atom): Add translation support for error messages.
+ * parse.c (gfc_ascii_statement): Likewise.
+ (gfc_state_name): Likewise.
+ * primary.c (match_boz_constant): Reorganise error messages for
+ translations.
+ * resolve.c (resolve_entries): Likewise.
+ (resolve_operator): Add translation support for error messages.
+ (gfc_resolve_expr): Use msgid convention. Reorganise error messages
+ for translations.
+ (resolve_symbol): Add translation support for error messages.
+ * symbol.c (gfc_add_procedure): Remove use of gfc_article function.
+ * trans-const.c (gfc_build_string_const): Use msgid convention.
+
+2005-09-16 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/23906
+ * dependency.c (transform_sections): Divide by correct value.
+ Elaborate comment.
+
+2005-09-14 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/21875 Internal Unit Array I/O, NIST
+ * fortran/trans-io.c (gfc_build_io_library_fndecls): Add field for
+ array descriptor to IOPARM structure.
+ * fortran/trans-io.c (set_internal_unit): New function to generate code
+ to store the character (array) and the character length for an internal
+ unit.
+ * fortran/trans-io (build_dt): Use the new function set_internal_unit.
+
+2005-09-14 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/19358
+ * trans-array.c (gfc_trans_dummy_array_bias): correct the typo
+ which uses dim[i].upper for lbound, rather than dim[i].lower.
+
+2005-09-13 Erik Edelmann <erik.edelmann@iki.fi>
+
+ PR fortran/17740
+ * trans-expr.c (gfc_trans_arrayfunc_assign): Check value
+ of attr.elemental for specific function instead of generic name.
+
+2005-09-13 Richard Sandiford <richard@codesourcery.com>
+
+ PR fortran/18899
+ * trans-intrinsic.c (gfc_conv_intrinsic_bound): Move initialization
+ of argse. Remove now-redundant want_pointer assignment.
+ * trans-array.c (gfc_conv_expr_descriptor): When not assigning to
+ a pointer, keep the original bounds of a full array reference.
+
+2005-09-13 Richard Sandiford <richard@codesourcery.com>
+
+ PR target/19269
+ * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift)
+ (gfc_resolve_pack, gfc_resolve_reshape, gfc_resolve_spread)
+ (gfc_resolve_transpose, gfc_resolve_unpack): Add "_char" to the name
+ for character-based operations.
+ (gfc_resolve_pack): Remove ATTRIBUTE_UNUSED from array argument.
+ (gfc_resolve_unpack): Copy the whole typespec from the vector.
+ * trans-array.c (gfc_conv_expr_descriptor): In the EXPR_FUNCTION
+ case, get the string length from the scalarization state.
+
+2005-09-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * Make-lang.in: Change targets prefixes from f95 to fortran.
+ * config-lang.in: Change language name to "fortran".
+ * lang.opt: Change language name to "fortran".
+ * options.c: Change CL_F95 to CL_Fortran.
+
+2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
+
+ gfortran.texi: Document IOSTAT= specifier.
+
+2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
+
+ * gfortran.h: Add iomsg to gfc_open, gfc_close, gfc_filepos,
+ gfc_inquire and gfc_dt.
+ * dump-parse-tree.c (gfc_show_code_node): Add iomsg
+ for open, close, file positioning, inquire and namelist.
+ * io.c (io_tag): Add tag_iomsg.
+ (resolve_tag): Add standards warning for iomsg.
+ (match_open_element): Add iomsg.
+ (gfc_free_open): Add iomsg.
+ (gfc_resolve_open): Add iomsg.
+ (gfc_free_close): Add iomsg.
+ (match_close_element): Add iomsg.
+ (gfc_resolve_close): Add iomsg.
+ (gfc_free_filepos): Add iomsg.
+ (match_file_element): Add iomsg.
+ (gfc_resolve_filepos): Add iostat and iomsg.
+ (match-dt_element): Add iomsg.
+ (gfc_free_dt): Add iomsg.
+ (gfc_resolve_dt): Add iomsg.
+ (gfc_free_inquire): Add iomsg.
+ (match_inquire_element): Add iomsg.
+ (gfc_resolve_inquire): Add iomsg.
+ * trans_io.c: Add ioparm_iomsg and ioparm_iomsg_len.
+ (gfc_build_io_library_fndecls): Add iomsg as last field.
+ (gfc_trans_open): Add iomsg.
+ (gfc_trans_close): Add iomsg.
+ (build_fileos): Call set_string for iomsg.
+ (gfc_trans_inquire): Add iomsg.
+ (build_dt): Add iomsg.
+
+2005-09-09 Richard Sandiford <richard@codesourcery.com>
+
+ * match.h (gfc_match_equiv_variable): Declare.
+
+2005-09-09 Richard Sandiford <richard@codesourcery.com>
+
+ PR fortran/19239
+ * Makefile.in (fortran/trans-expr.o): Depend on dependency.h.
+ * dependency.h (gfc_ref_needs_temporary_p): Declare.
+ * dependency.c (gfc_ref_needs_temporary_p): New function.
+ (gfc_check_fncall_dependency): Use it instead of inlined check.
+ By so doing, take advantage of the fact that character substrings
+ within an array reference also need a temporary.
+ * trans.h (GFC_SS_VECTOR): Adjust comment.
+ * trans-array.c (gfc_free_ss): Remove GFC_SS_VECTOR case.
+ (gfc_set_vector_loop_bounds): New function.
+ (gfc_add_loop_ss_code): Call it after evaluating the subscripts of
+ a GFC_SS_SECTION. Deal with the GFC_SS_VECTOR case by evaluating
+ the vector expression and caching its descriptor for use within
+ the loop.
+ (gfc_conv_array_index_ref, gfc_conv_vector_array_index): Delete.
+ (gfc_conv_array_index_offset): Handle scalar, vector and range
+ dimensions as separate cases of a switch statement. In the vector
+ case, use the loop variable to calculate a vector index and use the
+ referenced element as the dimension's index. Perform bounds checking
+ on this final index.
+ (gfc_conv_section_upper_bound): Return null for vector indexes.
+ (gfc_conv_section_startstride): Give vector indexes a start value
+ of 0 and a stride of 1.
+ (gfc_conv_ss_startstride): Adjust for new GFC_SS_VECTOR representation.
+ (gfc_conv_expr_descriptor): Expand comments. Generalize the
+ handling of the !want_pointer && !direct_byref case. Use
+ gfc_ref_needs_temporary_p to decide whether the variable case
+ needs a temporary.
+ (gfc_walk_variable_expr): Handle DIMEN_VECTOR by creating a
+ GFC_SS_VECTOR index.
+ * trans-expr.c: Include dependency.h.
+ (gfc_trans_arrayfunc_assign): Fail if the target needs a temporary.
+
+2005-09-09 Richard Sandiford <richard@codesourcery.com>
+
+ PR fortran/21104
+ * trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
+ from trans-expr.c.
+ (gfc_init_interface_mapping, gfc_free_interface_mapping)
+ (gfc_add_interface_mapping, gfc_finish_interface_mapping)
+ (gfc_apply_interface_mapping): Declare.
+ * trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
+ (gfc_trans_allocate_temp_array): Add pre and post block arguments.
+ * trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
+ (gfc_trans_allocate_array_storage): Replace loop argument with
+ separate pre and post blocks.
+ (gfc_trans_allocate_temp_array): Add pre and post block arguments.
+ Update call to gfc_trans_allocate_array_storage.
+ (gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
+ interface to gfc_trans_allocate_temp_array.
+ * trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
+ Moved to trans.h.
+ (gfc_init_interface_mapping, gfc_free_interface_mapping)
+ (gfc_add_interface_mapping, gfc_finish_interface_mapping)
+ (gfc_apply_interface_mapping): Make extern.
+ (gfc_conv_function_call): Build an interface mapping for array
+ return values too. Call gfc_set_loop_bounds_from_array_spec.
+ Adjust call to gfc_trans_allocate_temp_array so that code is
+ added to SE rather than LOOP.
+
+2005-09-09 Richard Sandiford <richard@codesourcery.com>
+
+ PR fortran/12840
+ * trans.h (gfor_fndecl_internal_realloc): Declare.
+ (gfor_fndecl_internal_realloc64): Declare.
+ * trans-decl.c (gfor_fndecl_internal_realloc): New variable.
+ (gfor_fndecl_internal_realloc64): New variable.
+ (gfc_build_builtin_function_decls): Initialize them.
+ * trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
+ * trans-array.c (gfc_trans_allocate_array_storage): Add an argument
+ to say whether the array can grow later. Don't allocate the array
+ on the stack if so. Don't call malloc for zero-sized arrays.
+ (gfc_trans_allocate_temp_array): Add a similar argument here.
+ Pass it along to gfc_trans_allocate_array_storage.
+ (gfc_get_iteration_count, gfc_grow_array): New functions.
+ (gfc_iterator_has_dynamic_bounds): New function.
+ (gfc_get_array_constructor_element_size): New function.
+ (gfc_get_array_constructor_size): New function.
+ (gfc_trans_array_ctor_element): Replace pointer argument with
+ a descriptor tree.
+ (gfc_trans_array_constructor_subarray): Likewise. Take an extra
+ argument to say whether the variable-sized part of the constructor
+ must be allocated using realloc. Grow the array when this
+ argument is true.
+ (gfc_trans_array_constructor_value): Likewise.
+ (gfc_get_array_cons_size): Delete.
+ (gfc_trans_array_constructor): If the loop bound has not been set,
+ split the allocation into a static part and a dynamic part. Set
+ loop->to to the bounds for static part before allocating the
+ temporary. Adjust call to gfc_trans_array_constructor_value.
+ (gfc_conv_loop_setup): Allow any constructor to determine the
+ loop bounds. Check whether the constructor has a dynamic size
+ and prefer to use something else if so. Expect the loop bound
+ to be set later. Adjust call to gfc_trans_allocate_temp_array.
+ * trans-expr.c (gfc_conv_function_call): Adjust another call here.
+
+2005-09-09 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/18878
+ * module.c (find_use_name_n): Based on original
+ find_use_name. Either counts number of use names for a
+ given real name or returns use name n.
+ (find_use_name, number_use_names): Interfaces to the
+ function find_use_name_n.
+ (read_module): Add the logic and calls to these functions,
+ so that mutiple reuses of the same real name are loaded.
+
+2005-09-09 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/22304
+ PR fortran/23270
+ PR fortran/18870
+ PR fortran/16511
+ PR fortran/17917
+ * gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
+ common.c so that it is accessible to module.c. Add common_head
+ field to gfc_symbol structure. Add field for the equivalence
+ name AND new attr field, in_equivalence.
+ * match.c (gfc_match_common, gfc_match_equivalence): In loops
+ that flag common block equivalences, emit an error if the
+ common blocks are different, using sym->common_head as the
+ common block identifier. Ensure that symbols that are equivalence
+ associated with a common block are marked as being in_common.
+ * module.c (write_blank_common): New.
+ (write_common): Use unmangled common block name.
+ (load_equiv): New function ported from g95.
+ (read_module): Call load_equiv.
+ (write_equiv): New function ported from g95. Correct
+ string referencing for gfc functions. Give module
+ equivalences a unique name.
+ (write_module): Call write_equiv and write_blank_common.
+ * primary.c (match_variable) Old gfc_match_variable, made
+ static and third argument provided to indicate if parent
+ namespace to be visited or not.
+ (gfc_match_variable) New. Interface to match_variable.
+ (gfc_match_equiv_variable) New. Interface to match_variable.
+ * trans-common.c (finish_equivalences): Provide the call
+ to create_common with a gfc_common_header so that
+ module equivalences are made external, rather than local.
+ (find_equivalences): Ensure that all members in common block
+ equivalences are marked as used. This prevents the subsequent
+ call to this function from making local unions.
+ * trans-decl.c (gfc_generate_function_code): Move the call to
+ gfc_generate_contained_functions to after the call to
+ gfc_trans_common so the use-associated, contained common
+ blocks produce the correct references.
+ (gfc_create_module_variable): Return for equivalenced symbols
+ with existing backend declaration.
+
+2005-09-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/23765
+ * match.c (gfc_match_common): Remove unnecessary / wrong special
+ cases for end-of-statement.
+
+2005-09-08 Janne Blomqvist <jblomqvi@cc.hut.fi>
+
+ * gfortran.texi: Add section about implemented F2003 features.
+
+2005-09-08 Richard Sandiford <richard@codesourcery.com>
+
+ PR fortran/15326
+ * trans-array.c (gfc_add_loop_ss_code): Set ss->string_length in
+ the GFC_SS_FUNCTION case too.
+ * trans-expr.c (gfc_conv_function_val): Allow symbols to be bound
+ to function pointers as well as function decls.
+ (gfc_interface_sym_mapping, gfc_interface_mapping): New structures.
+ (gfc_init_interface_mapping, gfc_free_interface_mapping)
+ (gfc_get_interface_mapping_charlen, gfc_get_interface_mapping_array)
+ (gfc_set_interface_mapping_bounds, gfc_add_interface_mapping)
+ (gfc_finish_interface_mapping, gfc_apply_interface_mapping_to_cons)
+ (gfc_apply_interface_mapping_to_ref)
+ (gfc_apply_interface_mapping_to_expr)
+ (gfc_apply_interface_mapping): New functions.
+ (gfc_conv_function_call): Evaluate the arguments before working
+ out where the result should go. Make the null pointer case provide
+ the string length in parmse.string_length. Cope with non-constant
+ string lengths, using the above functions to evaluate such lengths.
+ Use a temporary typespec; don't assign to sym->cl->backend_decl.
+ Don't assign to se->string_length when returning a cached array
+ descriptor.
+
+2005-09-08 Richard Sandiford <richard@codesourcery.com>
+
+ PR fortran/19928
+ * trans-array.c (gfc_conv_array_ref): Call gfc_advance_se_ss_chain
+ after handling scalarized references. Make "indexse" inherit from
+ "se" when handling AR_ELEMENTs.
+ (gfc_walk_variable_expr): Add GFC_SS_SCALAR entries for each
+ substring or scalar reference that follows an array section.
+ * trans-expr.c (gfc_conv_variable): When called from within a
+ scalarization loop, start out with "ref" pointing to the scalarized
+ part of the reference. Don't call gfc_advance_se_ss_chain here.
+
+2005-09-07 Richard Sandiford <richard@codesourcery.com>
+
+ PR fortran/23373
+ * trans-expr.c (gfc_trans_pointer_assignment): Assign to a temporary
+ descriptor if the rhs is not a null pointer or variable.
+
+2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
+
+ PR fortran/20848
+ * symbol.c(check_conflict): Add conflict for parameter/save,
+
+2005-09-06 Richard Sandiford <richard@codesourcery.com>
+
+ PR fortran/19269
+ * simplify.c (gfc_simplify_transpose): Set the result's typespec from
+ the source, not the first element of the return value.
+
+2005-09-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/23661
+ * io.c (match_io): Correctly backup if PRINT followed by
+ symbol which is not a namelist. Force blank between PRINT
+ and namelist in free form.
+
+2005-08-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/20592
+ * gfortran.h (gfc_option_t): Add flag_automatic.
+ * invoke.texi: Document the -fno-automatic option.
+ * lang.opt: Add a -fautomatic option.
+ * options.c (gfc_init_options): Default for -fautomatic is on.
+ (gfc_handle_option): Add handling of -fautomatic option.
+ * resolve.c (gfc_resolve): When -fno-automatic is used, mark
+ needed variables as SAVE.
+
+2005-08-27 Erik Edelmann <erik.edelmann@iki.fi>
+
+ * trans-array.c (gfc_trans_deferred_array): Fix comments.
+
+2005-08-27 Erik Schnetter <schnetter@aei.mpg.de>
+
+ * primary.c (match_charkind_name): Fix typo in comment leading to
+ function.
+
+2005-08-25 Erik Edelmann <eedelman@acclab.helsinki.fi>
+
+ PR fortran/20363
+ * symbol.c (find_special): Remove.
+ (build_sym, add_init_expr, attr_decl1): Remove calls to
+ find_special in favor of calls to gfc_get_symbol.
+
+2005-08-24 Thomas Koenig <Thomas.Koenig@online.de>
+
+ PR fortran/17758
+ * gfortran.h (symbol_attribute): Add noreturn to the structure.
+ (gfc_intrinsic_sym): Add noreturn to the structure.
+ * intrinsic.c (make_noreturn): New function.
+ (add_subroutines): Mark subroutines abort and exit as noreturn.
+ (gfc_intrinsic_sub_interface): Copy noreturn attribute from
+ isym to the resolved symbol.
+ * trans-decl.c (gfc_get_extern_function_decl): Set function
+ as VOLATILE (== noreturn) if the noreturn attribute is set.
+
+2005-08-21 Steven G. Kargl <kargls@comcast.net>
+
+ * decl.c: Typo in comment.
+
+2005-08-21 Steven G. Kargl <kargls@comcast.net>
+
+ * array.c: Bump GFC_MAX_AC_EXPAND from 100 to 65535.
+
+2005-08-21 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortran.h (gfc_option_t): Remove source field. Add
+ flag_d_lines field.
+ (gfc_new_file): Remove arguments in prototype.
+ (gfc_source_file): Make 'const char *'.
+ * f95-lang.c (gfc_init): Use gfc_source_file instead of
+ gfc_option.source. Call gfc_new_file without arguments.
+ * invoke.texi: Document new options '-fd-lines-as-code' and
+ '-fd-lines-as-comment'.
+ * lang.opt: Add new options. Alphabetize.
+ * options.c (gfc_init_options): Initialize gfc_source_file instead
+ of gfc_option.source. Initialize gfc_option.flag_d_lines.
+ (form_from_filename): Move here from scanner.c. Make
+ 'filename' argument 'const'.
+ (gfc_post_options): Set gfc_source_file. Determine source form.
+ Warn if 'd-lines*' are used in free form.
+ * scanner.c (gfc_source_file): Constify.
+ (skip_fixed_comments): Deal with d-lines.
+ (get_file): Constify argument 'name'.
+ (load_file): Constify argument 'filename'.
+ (form_from_filename): Moved to options.c.
+ (gfc_new_file): Remove arguments. Don't initialize
+ gfc_source_file, don't determine source form.
+ * trans-const.c (gfc_init_constants): Use gfc_source_file instead
+ of gfc_option.source.
+
+2005-08-19 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/23065
+ * gfortran.h: Remove PATH_MAX definition.
+ * module.c (write_module, gfc_dump_module): Use alloca to allocate
+ buffers.
+ * scanner.c (gfc_release_include_path, form_from_filename): Ditto.
+
+2005-08-16 Huang Chun <chunhuang73@hotmail.com>
+
+ * trans-expr.c (gfc_conv_power_op): Evaluate the expression before
+ expand.
+
+2005-08-14 Asher Langton <langton2@llnl.gov>
+
+ * parse.c (match): Enclose macro in do...while(0) and braces.
+
+2005-08-14 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/21432.
+ * gfortran.texi: Document PRINT namelist.
+
+2005-08-14 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/21432.
+ * io.c (match_io): Add code to implement PRINT namelist.
+
+2005-08-14 Canqun Yang <canqun@nudt.edu.cn>
+
+ * trans-stmt.c (gfc_trans_arithmetic_if): Optimized in case of equal
+ labels.
+
+2005-08-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+ Steven Bosscher <stevenb@suse.de>
+
+ PR libfortran/20006
+ * gfortran.h: Add is_main_program member to symbol_attribute.
+ * trans-decl: Add a gfor_fndecl_set_std tree.
+ (gfc_build_builtin_function_decls): Create it.
+ (gfc_generate_function_code): Add this call at the beginning of
+ the main program.
+ * trans.c (gfc_generate_code): Move main_program and attr.
+ * trans.h: Add declaration for gfor_fndecl_set_std.
+
+2005-08-10 Thomas Koenig <Thomas.Koenig@online.de>
+
+ PR libfortran/22143
+ gfortran.h: Declare new function gfc_resolve_dim_arg.
+ resolve.c: New function gfc_resolve_dim_arg.
+ iresolve.c (gfc_resolve_all): Use gfc_resolve_dim_arg.
+ (gfc_resolve_any): Likewise.
+ (gfc_resolve_count): Likewise.
+ (gfc_resolve_cshift): Likewise. If the kind of shift is less
+ gfc_default_integer_kind, convert it to default integer type.
+ (gfc_resolve_eoshift): Likewise.
+ (gfc_resolve_maxloc): Use gfc_resolve_dim_arg.
+ (gfc_resolve_maxval): Likewise.
+ (gfc_resolve_minloc): Likewise.
+ (gfc_resolve_minval): Likewise.
+ (gfc_resolve_product): Likewise.
+ (gfc_resolve_spread): Likewise.
+ (gfc_resolve_sum): Likewise.
+
+2005-08-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
+ functions for new intrinsics TTYNAM and ISATTY.
+ * intrinsic.c (add_functions, add_subroutines): Add new
+ intrinsics.
+ * intrinsic.h: Add prototypes for new check and resolve
+ functions.
+ * iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
+ resolve functions for intrinsics TTYNAM and ISATTY.
+ * gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
+ * trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
+
+2005-08-09 Jakub Jelinek <jakub@redhat.com>
+
+ * scanner.c (preprocessor_line): Don't write beyond the end of flag
+ buffer.
+
+2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
+
+ PR fortran/22390
+ * dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
+ * gfortran.h: Add enums for FLUSH.
+ * io.c (gfc_free_filepos,match_file_element,match_filepos): Modify
+ comment appropriately. (gfc_match_flush): New function.
+ * match.c (gfc_match_if): Add match for flush.
+ * match.h: Add prototype.
+ * parse.c (decode_statement): Add flush to 'f' case.
+ (next_statement): Add case for flush. (gfc_ascii_statement): Likewise.
+ * resolve.c (resolve_code): Add flush case.
+ * st.c (gfc_free_statement): Add flush case.
+ * trans-io.c: Add prototype for flush.
+ (gfc_build_io_library_fndecls): Build fndecl for flush.
+ (gfc_trans_flush): New function.
+ * trans-stmt.h: Add prototype.
+ * trans.c (gfc_trans_code): Add case for flush.
+
+2005-08-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * primary.c (match_hollerith_constant): Fix typo.
+
+2005-08-06 Kazu Hirata <kazu@codesourcery.com>
+
+ * decl.c, dump-parse-tree.c, gfortran.texi, intrinsic.texi,
+ invoke.texi, resolve.c, trans-array.c, trans-array.h,
+ trans-common.c, trans-expr.c, trans-io.c, trans.h: Fix
+ comment/doc typos. Follow spelling conventions.
+
+2005-08-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/18833
+ PR fortran/20850
+ * primary.c (match_varspec): If equiv_flag, don't look at sym's
+ attributes, call gfc_match_array_ref up to twice and don't do any
+ substring or component processing.
+ * resolve.c (resolve_equivalence): Transform REF_ARRAY into
+ REF_SUBSTRING or nothing if needed. Check that substrings
+ don't have zero length.
+
+2005-08-05 Thomas Koenig <Thomas.Koenig@online.de>
+
+ * trans-expr.c (gfc_build_builtin_function_decls): Mark
+ stop_numeric and stop_string as non-returning.
+
+2005-08-04 Paul Brook <paul@codesourcery.com>
+
+ * trans-expr.c (gfc_conv_expr, gfc_conv_expr_type): Update comments.
+ (gfc_conv_expr_lhs): Fix assertion.
+ (gfc_conv_expr_val): Merge post block. Set se.expr to new value.
+
+2005-08-02 David Edelsohn <edelsohn@gnu.org>
+
+ PR fortran/22491
+ * expr.c (simplify_parameter_variable): Do not copy the subobject
+ references if the expression value is a constant.
+
+ * expr.c (gfc_simplify_expr): Evaluate constant substrings.
+
+2005-07-31 Jerry DeLisle <jvdelisle@verizon.net>
+
+ * intrinsic.texi: Add documentation for exponent, floor, and fnum and
+ fix description of ceiling in index.
+
+2005-07-31 Steven Bosscher <stevenb@suse.de>
+
+ * trans-decl.c (gfc_build_builtin_function_decls): Give the internal
+ malloc functions the 'malloc' attribute. Give runtime_error the
+ 'noreturn' attribute.
+
+2005-07-31 Steven Bosscher <stevenb@suse.de>
+
+ * trans-stmt.c (gfc_trans_goto): Jump to the known label instead
+ of the assigned goto variable.
+
+2005-07-29 Steven Bosscher <stevenb@suse.de>
+
+ * trans-types.h (gfc_array_range_type): Add missing GTY decl for this.
+
+2005-07-28 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * fortran/f95-lang.c (language_function): Remove
+ named_labels, shadowed_labels, returns_value, returns_abnormally,
+ warn_about_return_type, and extern_inline fields.
+ (named_labels): Remove variable.
+ (gfc_init_decl_processing): Remove setting of named_labels.
+
+2005-07-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
+
+ PR fortran/22503
+ * resolve.c (resolve_operator): Improve diagnostic for comparison
+ of logicals with invalid operator.
+
+2005-07-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/20063
+ * data.c (gfc_assign_data_value_range): Call
+ create_character_initializer if last_ts is a character type.
+
+2005-07-22 Manfred Hollstein <mh@suse.com>
+
+ * match.c (gfc_match_symbol): Fix uninitialised warnings.
+ * matchexp.c (gfc_match_expr): Likewise.
+
+2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
+
+ Make CONSTRUCTOR use VEC to store initializers.
+ * trans-array.c (gfc_build_null_descriptor,
+ gfc_trans_array_constructor_value, gfc_conv_array_initializer):
+ Update to cope with VEC in CONSTRUCTOR_ELTS.
+ * trans-common.c (create_common): Likewise.
+ * trans-expr.c (gfc_conv_structure): Likewise.
+ * trans-stmt.c (gfc_trans_character_select): Use
+ build_constructor_from_list instead of build_constructor.
+
+2005-07-19 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/16940
+ * resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
+ is matched against interfaces in parent namespaces. If there
+ the symtree is set to point to the interface.
+
+2005-07-16 David Edelsohn <edelsohn@gnu.org>
+
+ PR fortran/21730
+ * decl.c (do_parm): Adjust character initializer to character length
+ of symbol before assigning.
+
+2005-07-14 Steve Ellcey <sje@cup.hp.com>
+
+ * trans-types.c (MAX_REAL_KINDS): Increase from 4 to 5.
+
+2005-07-14 Jakub Jelinek <jakub@redhat.com>
+
+ * gfortran.h (MAX_ERROR_MESSAGE): Remove.
+ (gfc_error_buf): Add allocated and index fields. Change message
+ field from array to a pointer.
+ * error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
+ (cur_error_buffer): New variable.
+ (error_char): Use cur_error_buffer->{message,index} instead of
+ {warning,error}_{buffer.message,ptr}. Reallocate message buffer
+ if too small.
+ (gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
+ cur_error_buffer and its index rather than {warning,error}_ptr
+ and use_warning_buffer.
+ (gfc_warning_check, gfc_error_check): Don't print anything if
+ message is NULL.
+ (gfc_push_error): Allocate saved message with xstrdup.
+ (gfc_pop_error): Free saved message with gfc_free.
+ (gfc_free_error): New function.
+ * primary.c (match_complex_constant): Call gfc_free_error if
+ gfc_pop_error will not be called.
+ * match.c (gfc_match_st_function): Likewise.
+
+ PR fortran/22417
+ * scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
+ file. Fix file left but not entered warning.
+
+2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
+ Steven G. Kargl <kargls@comcast.net>
+
+ * array.c (resolve_character_array_constructor): Allocate gfc_charlen
+ for the array and attach to namespace list for automatic deallocation.
+
+2005-07-13 Andreas Schwab <schwab@suse.de>
+
+ * Make-lang.in (fortran/dependency.o): Depend on
+ $(GFORTRAN_TRANS_DEPS).
+
+2005-07-11 Jakub Jelinek <jakub@redhat.com>
+
+ * trans-stmt.c (gfc_trans_forall_loop): Clear maskindex before
+ the outermost loop.
+ (gfc_trans_assign_need_temp, gfc_trans_pointer_assign_need_temp,
+ gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_2):
+ Don't clear maskindexes here.
+
+2005-07-08 Daniel Berlin <dberlin@dberlin.org>
+
+ * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
+ is removed.
+
+2005-07-08 Jakub Jelinek <jakub@redhat.com>
+
+ * primary.c (gfc_match_rvalue): Handle ENTRY the same way
+ as FUNCTION.
+
+2005-07-07 Jakub Jelinek <jakub@redhat.com>
+
+ * scanner.c (load_line): Add pbuflen argument, don't make
+ buflen static. If maxlen == 0 or preprocessor_flag,
+ don't truncate at buflen, but at maxlen. In xrealloc add
+ 1 byte at the end for the terminating '\0'. Don't fill
+ with spaces up to buflen, but gfc_option.fixed_line_length.
+ (load_file): Adjust load_line caller. Add line_len variable.
+
+ * scanner.c (preprocessor_line): Only set current_file->line when errors
+ have not been encountered. Warn and don't crash if a file leave
+ preprocessor line has no corresponding entering line. Formatting.
+
+2005-07-07 Steven Bosscher <stevenb@suse.de>
+
+ * primary.c (match_hollerith_constant): Use int, not unsigned int,
+ for the hollerith length. Fix indentation.
+
+2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
+
+ PR fortran/16531
+ PR fortran/15966
+ PR fortran/18781
+ * arith.c (gfc_hollerith2int, gfc_hollerith2real,
+ gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
+ New functions.
+ (eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
+ * arith.h (gfc_hollerith2int, gfc_hollerith2real,
+ gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
+ Add prototypes.
+ * expr.c (free_expr0): Free memery allocated for Hollerith constant.
+ (gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
+ (gfc_check_assign): Enable conversion from Hollerith to other.
+ * gfortran.h (bt): Add BT_HOLLERITH.
+ (gfc_expr): Add from_H flag.
+ * intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
+ (add_conversions): Add conversions from Hollerith constant to other.
+ (do_simplify): Don't simplify if Hollerith constant arguments exist.
+ * io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
+ * misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
+ (gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
+ * primary.c (match_hollerith_constant): New function.
+ (gfc_match_literal_constant): Add match Hollerith before Integer.
+ * simplify.c (gfc_convert_constant): Add conversion from Hollerith
+ to other.
+ * trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
+ convert Hollerith constant to tree.
+ * trans-io.c (gfc_convert_array_to_string): Get array's address and
+ length to set string expr.
+ (set_string): Deal with array assigned Hollerith constant and character
+ array.
+ * gfortran.texi: Document Hollerith constants as extention support.
+
+2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
+
+ PR fortran/22327
+ * trans-array.c (gfc_trans_array_constructor_value): Fix index of data.
+
+2005-07-07 Jakub Jelinek <jakub@redhat.com>
+
+ * decl.c (gfc_match_entry): Allow ENTRY without parentheses
+ even in FUNCTIONs.
+
+2005-07-03 Kazu Hirata <kazu@codesourcery.com>
+
+ * gfortran.texi, intrinsic.texi: Fix typos.
+ * symbol.c: Fix a comment typo.
+
+2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * error.c (error_printf, error_print): Use ATTRIBUTE_GCC_GFC.
+ * gfortran.h (ATTRIBUTE_GCC_GFC): New.
+ (gfc_warning, gfc_warning_now, gfc_error, gfc_error_now,
+ gfc_fatal_error, gfc_internal_error, gfc_notify_std): Use
+ ATTRIBUTE_GCC_GFC.
+
+2005-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/20842
+ * io.c (match_dt_element): Do not allow END tag in PRINT or
+ WRITE statement.
+
+2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
+
+ * lang.opt: Remove "." from end of help texts.
+
+2005-07-01 Jerry DeLisle <jvdelisle@verizon.net>
+
+ * gfortran.texi: Fix typos and grammar.
+ * invoke.texi: Fix typos and grammar.
+ * intrinsic.texi: Add documentaion for eoshift, epsilon, etime, and
+ exit. Fixed alignment of text for dtime syntax. Fixed a few line
+ lengths.
+
+2005-06-25 Jakub Jelinek <jakub@redhat.com>
+
+ * trans-stmt.c (gfc_trans_forall_1): Prefer to use smaller logical
+ type than boolean_type_node.
+
+2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
+
+ * all files: Update FSF address in copyright headers.
+
+2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
+
+ PR fortran/21915
+ * gfortran.h: Add symbols for new intrinsic functions.
+ * intrinsic.c: Add new functions acosh, asinh, and atanh.
+ * intrinsic.h: Add prototypes for the new functions.
+ * iresolve.c (gfc_resolve_acosh): New function.
+ (gfc_resolve_asinh): New function.
+ (gfc_resolve_atanh): New function.
+ * mathbuiltins.def: Add defines.
+ * simplify.c (gfc_simplify_acosh): New function.
+ (gfc_simplify_asinh): New function.
+ (gfc_simplify_atanh): New function.
+
+2005-06-24 Feng Wang <fengwang@nudt.edu.cn>
+
+ * simplify.c (gfc_simplify_modulo): Don't clear before get result.
+
+2005-06-22 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/21034
+ * symbol.c (gfc_is_var_automatic): New function.
+ (save_symbol): Use it.
+
+2005-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+ Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/22010
+ Port from g95.
+ * module.c (mio_namelist): New function. Correct to set
+ namelist_tail and to give error on renaming namelist by use
+ association.
+ (mio_symbol): Call mio_namelist.
+
+2005-06-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * gfortran.h: Add flag_backslash compile-time option.
+ * lang.opt: Add support for -fbackslash option.
+ * options.c: Likewise.
+ * primary.c: Implement behavior for -fno-backslash.
+ * invoke.texi: Add doc for -fbackslash option.
+ * gfortran.texi: Remove mention of -fno-backslash as a
+ possible extension.
+
+2005-06-20 Steven G. Kargl <kargls@comcast.net>
+ (port from g95)
+
+ PR fortran/21257
+ * match.c (gfc_match_label): Detect duplicate labels.
+
+
+2005-06-20 Erik Edelmann <erik.edelmann@iki.fi>
+
+ * intrinsic.c (check_intrinsic_standard): Fix spelling error
+ in a warning message.
+
+2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
+ Steven G. Kargl <kargls@comast.net>
+
+ PR fortran/19926
+ * primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
+ for an array; check that sym->as is NULL.
+
+
+2005-06-18 Steven G. Kargl <kargls@comcast.net>
+
+ * intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
+ functions whose simplification routine return FAILURE.
+
+2005-06-13 Geoffrey Keating <geoffk@apple.com>
+
+ * Make-lang.in (fortran.install-man): Doesn't depend on installdirs.
+ (rule for installing f95.1 manpage): Does depend on installdirs.
+
+2005-06-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/22038
+ * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
+ in the innermost loop.
+
+ * trans-expr.c (gfc_conv_function_call): Return int instead of
+ void. Use a local variable for has_alternate_specifier and
+ return it. Avoid modification of function type's return value
+ in place, since it may be shared.
+ * trans.h (has_alternate_specifier): Remove.
+ (gfc_conv_function_call): Change return type.
+ * trans-stmt.c (has_alternate_specifier): Remove.
+ (gfc_trans_call): Add a local has_alternate_specifier variable,
+ set it from gfc_conv_function_call return value.
+
+2005-06-12 Richard Henderson <rth@redhat.com>
+
+ * trans-array.c (gfc_conv_descriptor_data_get): Rename from
+ gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
+ (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
+ (gfc_trans_allocate_array_storage): Use them.
+ (gfc_array_allocate, gfc_array_deallocate): Likewise.
+ (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
+ (gfc_trans_deferred_array): Likewise.
+ * trans-expr.c (gfc_conv_function_call): Likewise.
+ (gfc_trans_subcomponent_assign): Likewise.
+ (gfc_trans_pointer_assignment): Likewise.
+ * trans-intrinsic.c (gfc_conv_allocated): Likewise.
+ * trans-types.c (gfc_array_descriptor_base): New.
+ (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
+ (gfc_get_array_descriptor_base): Break out from ...
+ (gfc_get_array_type_bounds): ... here. Create type variants.
+ * trans-array.h (gfc_conv_descriptor_data_get): Declare.
+ (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
+
+2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
+ calling conventions. Look at sym instead of sym->result.
+ * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
+ Remove condition which is always false with workaround removed.
+ (gfc_return_by_reference): Always look at sym, never at sym->result.
+
+2005-06-11 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/17792
+ PR fortran/21375
+ * trans-array.c (gfc_array_deallocate): pstat is new argument
+ (gfc_array_allocate): update gfc_array_deallocate() call.
+ (gfc_trans_deferred_array): ditto.
+ * trans-array.h: update gfc_array_deallocate() prototype.
+ * trans-decl.c (gfc_build_builtin_function_decls): update declaration
+ * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
+
+2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
+
+ * intrinsic.texi: Add documentation for dcmplx, digits,
+ dim, idim, ddim, dot_product, dprod, dreal, and dtime.
+
+2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/21912
+ * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
+ Generate correct exit condition in case of negative steps in
+ implied-do loops.
+
+ * invoke.texi: Fix description of flags required for compatibility
+ with g77.
+
+2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+ Erik Schnetter <schnetter@aei.mpg.de>
+
+ PR fortran/19195
+ * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
+ remove FIXME comment.
+
+2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * match.c (match_forall_iterator): Don't immediately give error if '='
+ is not followed by an expression.
+
+2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+ Erik Edelmann <erik.edelmann@iki.fi>
+
+ * array.c (gfc_match_array_constructor): Disallow empty array
+ constructor.
+
+2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
+
+ * fortran/intrinsic.texi: Add documentation for
+ command_argument_count, conjg, dconjg, count,
+ cpu_time, cshift, date_and_time, dble, dfloat.
+
+2005-06-01 Roger Sayle <roger@eyesopen.com>
+
+ * intrinsic.c (add_conv): No longer take a "simplify" argument as
+ its always gfc_convert_constant, instead take a "standard" argument.
+ (add_conversions): Change all existing calls of add_conv to pass
+ GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
+ extensions support integer-logical and logical-integer conversions.
+ (gfc_convert_type_warn): Warn about use the use of these conversions
+ as a extension when appropriate, i.e. with -pedantic.
+ * simplify.c (gfc_convert_constant): Add support for integer to
+ logical and logical to integer conversions, using gfc_int2log and
+ gfc_log2int.
+ * arith.c (gfc_log2int, gfc_int2log): New functions.
+ * arith.h (gfc_log2int, gfc_int2log): Prototype here.
+ * gfortran.texi: Document this new GNU extension.
+
+2005-06-01 Paul Thomas <pault@gcc.gnu.org>
+
+ * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
+ * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
+ Correct comments and replace convert of integer_one_node with
+ build_int_cst.
+
+2005-06-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/21729
+ * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
+ to avoid giving error multiple times.
+ (resolve_entries): Don't error about BT_UNKNOWN here.
+ (resolve_unknown_f): Capitalize IMPLICIT for consistency.
+ (resolve_fntype): New function.
+ (gfc_resolve): Call resolve_fntype.
+
+2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
+
+ PR fortran/20883
+ * fortran/io.c (resolve_tag): Fix error message.
+
+2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * fortran/trans-decl.c: Don't include errors.h.
+ * fortran/Make-lang.in: Updates dependencies.
+
+2005-05-31 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/18109
+ PR fortran/18283
+ PR fortran/19107
+ * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
+ string length from the expression typespec character length value
+ and set temp_ss->stringlength and backend_decl. Obtain the
+ tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
+ Dereference the expression to obtain the character.
+ * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
+ dereference of scalar character pointer structure components.
+ * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
+ string length for the structure component from the component
+ expression.
+
+2005-05-30 Roger Sayle <roger@eyesopen.com>
+
+ * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
+ * options.c (gfc_init_options): By default, allow legacy extensions
+ but warn about them.
+ (gfc_post_options): Make -pedantic warn about legacy extensions
+ even with -std=legacy.
+ (gfc_handle_option): Make -std=gnu follow the default behaviour
+ of warning about legacy extensions, but allowing them. Make the
+ new -std=legacy accept everything and warn about nothing.
+ * lang.opt (std=legacy): New F95 command line option.
+ * invoke.texi: Document both -std=f2003 and -std=legacy.
+ * gfortran.texi: Explain the two types of extensions and document
+ how they are affected by the various -std= command line options.
+
+2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
+
+ * trans-expr.c: Remove trailing ^M.
+
+ * trans-expr.c: Fix comment typos.
+
+2005-05-29 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/16939
+ PR fortran/17192
+ PR fortran/17193
+ PR fortran/17202
+ PR fortran/18689
+ PR fortran/18890
+ * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
+ length to temp_ss for character pointer array assignments.
+ * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
+ dereferencing of characters and character pointers.
+ * fortran/trans-expr.c (gfc_conv_function_call): Provide string
+ length as return argument for various kinds of handling of return.
+ Return a char[]* temporary for character pointer functions and
+ dereference the temporary upon return.
+
+2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
+ Steven G. Kargl <kargls@comcast.net>
+
+ fortran/PR20846
+ * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
+
+2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR libfortran/20006
+ * io.c (format_item_1): Add check and extension warning for
+ $ edit descriptor.
+
+2005-05-28 Steven G. Kargl <kargls@comcast.net>
+
+ * arith.c (gfc_arith_init_1): Fix off by one problem;
+ (gfc_check_integer_range): Chop extra bits in subnormal numbers.
+
+2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
+ Steven G. Kargl <kargls@comcast.net>
+
+ * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
+ and CMPLX
+
+2005-05-27 Steven G. Kargl <kargls@comcast.net>
+
+ * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
+ like types in comparsion.
+
+2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
+
+ * data.c, parse.c, trans-array.c, trans-decl.c,
+ trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
+ trans.h: Fix comment typos. Follow spelling conventions.
+
+2005-05-22 Roger Sayle <roger@eyesopen.com>
+
+ * gfortran.texi: Document some more GNU extensions.
+
+2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * error.c (gfc_warning): Fix typo in comment.
+
+2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
+
+ PR libfortran/21127
+ * fortran/iresolve.c (gfc_resolve_reshape): Add
+ gfc_type_letter (BT_COMPLEX) for complex to
+ to resolved function name.
+
+2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
+
+ * array.c (gfc_match_array_constructor): Support [ ... ]
+ style array constructors.
+
+2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
+ and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
+ * trans-intrinsic.c (build_fix_expr): Change 'op' argument
+ to correct enum type.
+ (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
+ function. Add default case to switch, deal with FIX_TRUNC_EXPR
+ instead of FIX_FLOOR_EXPR.
+
+2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
+
+ PR fortran/20954
+ * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
+ build character length.
+
+2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * trans-types.c (gfc_array_range_type): New variable.
+ (gfc_init_types): Initialize gfc_array_range_type.
+ (gfc_get_array_type_bounds): Use gfc_array_range_type.
+
+2005-05-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/15080
+ * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
+ arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
+ of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
+ just that as index.
+ (generate_loop_for_rhs_to_temp): Likewise.
+ (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
+ It non-NULL, add it to body.
+ (allocate_temp_for_forall_nest_1): New function, split from
+ allocate_temp_for_forall_nest.
+ (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
+ propagate it down to compute_overall_iter_number. Use
+ allocate_temp_for_forall_nest_1.
+ (gfc_trans_assign_need_temp): Remove COUNT2. Call
+ compute_inner_temp_size into a new stmtblock_t. Adjust calls to
+ allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
+ and generate_loop_for_temp_to_lhs.
+ (gfc_trans_pointer_assign_need_temp): Adjust calls to
+ allocate_temp_for_forall_nest.
+ (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
+ stmtblock_t. Call compute_overall_iter_number just once, then
+ allocate_temp_for_forall_nest_1 twice with the same size.
+ Initialize mask indexes if nested_forall_info != NULL.
+ (gfc_trans_where_2): Initialize mask indexes before calling
+ gfc_trans_nested_forall_loop.
+
+2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
+ Jerry DeLisle <jvdelisle@verizon.net>
+
+ PR fortran/17432
+ * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
+ resolve ICE on assign of format label.
+ * trans-io.c (set_string): add fold-convert to properly
+ handle assigned format label in write.
+
+2005-05-13 Paul Brook <paul@codesourcery.com>
+
+ * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
+
+2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
+
+2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/21260
+ * io.c (check_format): Look for literal characters inside
+ hollerith constant.
+
+2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
+ attribute from result symbol to function symbol.
+ * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
+ instead of sym->result->attr.dimension.
+
+2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/20178
+ * gfortran.h (gfc_option): Add flag_f2c.
+ * invoke.texi: Document '-ff2c' command line option. Adapt
+ documentation for '-fno-second-underscore' and '-fno-underscoring'.
+ * lang.opt (ff2c): New entry.
+ * options.c (gfc-init_options): Set default calling convention
+ to -fno-f2c. Mark -fsecond-underscore unset.
+ (gfc_post_options): Set -fsecond-underscore if not explicitly set
+ by user.
+ (handle_options): Set gfc_option.flag_f2c according to requested
+ calling convention.
+ * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
+ intrinsics where necessary.
+ (gfc_trans_deferred_vars): Change todo error to assertion.
+ * trans-expr.c (gfc_conv_variable): Dereference access
+ to hidden result argument.
+ (gfc_conv_function_call): Add hidden result argument to argument
+ list if f2c calling conventions requested. Slightly restructure
+ tests. Convert result of default REAL function to requested type
+ if f2c calling conventions are used. Dereference COMPLEX result
+ if f2c cc are used.
+ * trans-types.c (gfc_sym_type): Return double for default REAL
+ function if f2c cc are used.
+ (gfc_return_by_reference): Slightly restructure logic. Return
+ COMPLEX by reference depending on calling conventions.
+ (gfc_get_function_type): Correctly make hidden result argument a
+ pass-by-reference argument for COMPLEX. Remove old code which does
+ this for derived types.
+
+2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * match.c (gfc_match_return): Only require space after keyword when
+ it is obligatory. Only give stdwarn to after matching is successful.
+ * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
+
+2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
+
+ * intrinsic.texi: Fix typos.
+
+2005-05-07 Steven G. Kargl <kargls@comcast.net>
+
+ * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
+ description to include information about scalar arguments.
+
+2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
+
+ * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
+ match.h, trans-array.h: Update copyright.
+
+2005-04-29 Tom Tromey <tromey@redhat.com>
+
+ * f95-lang.c (poplevel): Updated for change to build_block.
+
+2005-04-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/13082
+ PR fortran/18824
+ * trans-expr.c (gfc_conv_variable): Handle return values in functions
+ with alternate entry points.
+ * resolve.c (resolve_entries): Remove unnecessary string termination
+ after snprintf. Set result of entry master.
+ If all entries have the same type, set entry master's type
+ to that common type, otherwise set mixed_entry_master attribute.
+ * trans-types.c (gfc_get_mixed_entry_union): New function.
+ (gfc_get_function_type): Use it for mixed_entry_master functions.
+ * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
+ * decl.c (gfc_match_entry): Set entry->result properly for
+ function ENTRY.
+ * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
+ __entry argument.
+ (build_entry_thunks): Handle return values in entry thunks.
+ Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
+ shared between multiple contexts.
+ (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
+ current_function_decl instead of sym->backend_decl. Skip over
+ entry master's entry id argument. For mixed_entry_master entries or
+ their results, return a COMPONENT_REF of the fake result.
+ (gfc_trans_deferred_vars): Don't warn about missing return value if
+ at least one entry point uses RESULT.
+ (gfc_generate_function_code): For entry master returning
+ CHARACTER, copy ts.cl->backend_decl to all entry result syms.
+ * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
+ values optional just because they are in entry master.
+
+2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * gfortran.h (gfc_namespace): Add seen_implicit_none field,
+ Tobias forgot this in previous commit.
+
+2005-04-29 Paul Brook <paul@codesourcery.com>
+
+ * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
+ comment.
+
+2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortran.h (gfc_namespace): Add seen_implicit_none field.
+ * symbol.c (gfc_set_implicit_none): Give error if there's a previous
+ IMPLICIT NONE, set seen_implicit_none.
+ (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
+
+2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortran.h (gfc_gsymbol): Make name a const char *.
+ * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
+ gfc_get_string.
+
+2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/20865
+ * resolve.c (resolve_actual_arglist): Issue an error if a statement
+ functions is used as actual argument.
+
+2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/21177
+ * interface.c (compare_parameter): Ignore type for EXPR_NULL
+ only if type is BT_UNKNOWN.
+
+2005-04-25 Paul Brook <paul@codesourcery.com>
+ Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/20879
+ * check.c (gfc_check_ichar_iachar): New function.
+ * instinsic.h (gfc_check_ichar_iachar): Add prototype.
+ * intrinsic.c (add_functions): Use it.
+ * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
+ character expression lengths.
+
+2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/20059
+ * trans-common.c (translate_common): Cast offset and
+ common_segment->offset to type int for warning message.
+
+2005-04-23 DJ Delorie <dj@redhat.com>
+
+ * trans-decl.c: Adjust warning() callers.
+
+2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
+ intermediate representation. Fix typo in comment.
+
+2005-04-21 Steven G. Kargl <kargls@comcast.net>
+
+ * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
+ simplify logic; Add a gcc_assert.
+
+2005-04-19 Steven G. Kargl <kargls@comcast.net>
+
+ * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
+
+2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
+ Steven G. Kargl <kargls@comcast.net>
+
+ * invoke.texi: Update -Waliasing description
+
+2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/16861
+ * resolve.c (resolve_variable): If e->symtree is not set, this
+ ought to be a FAILURE, and not a segfault.
+
+2005-04-17 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/17472
+ PR fortran/18209
+ PR fortran/18396
+ PR fortran/19467
+ PR fortran/19657
+ * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
+ declaration for st_set_nml_var and st_set_nml_var_dim. Remove
+ declarations of old namelist functions.
+ (build_dt): Simplified call to transfer_namelist_element.
+ (nml_get_addr_expr): Generates address expression for start of
+ object data. New function.
+ (nml_full_name): Qualified name for derived type components. New
+ function.
+ (transfer_namelist_element): Modified for calls to new functions
+ and improved derived type handling.
+
+2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
+
+ * scanner.c (gfc_next_char_literal): Reset truncation flag
+ for lines ending in a comment for both fixed and free form.
+ (load_line): Do not set truncated flag if only truncating
+ the EOL marker.
+
+2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
+
+ PR fortran/14569
+ * gfortran.h (gfc_linebuf): Add truncated field.
+ * parse.c (next_statement): Handle warning for truncated
+ lines.
+ * scanner.c (load_line): Return if line was truncated.
+ No longer warn for truncated lines. Remove unused parameters.
+ (load_file): Store load_line return value to linebuf.
+ (gfc_error_recovery): Do not advance line at the end.
+
+2005-04-14 Steven G. Kargl <kargls@comcast.net>
+
+ * gfortran.h (gfc_real_info): Add subnormal struct member.
+ * arith.c (gfc_arith_init_1): Set it.
+ (gfc_check_real_range): Use it.
+ * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
+
+2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
+
+ * simplify.c: Fix a comment typo.
+
+2005-04-11 Richard Sandiford <rsandifo@redhat.com>
+
+ * lang.opt: Refer to the GCC internals documentation instead of c.opt.
+
+2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * simplify.c (gfc_simplify_nearest): Overhaul.
+
+2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
+
+ * interface.c: Fix a comment typo.
+
+2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
+ Fortran 95.
+
+2005-04-09 Steven G. Kargl <kargls@comcast.net>
+
+ * simplify.c (gfc_simplify_anint): Use mpfr_round()
+ (gfc_simplify_dnint): ditto.
+ (gfc_simplify_nint): ditto.
+
+2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR fortran/13257
+ * io.c (check_format): Allow an optional comma
+ between descriptors.
+
+2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
+ comment according to GNU coding style.
+ (gfc_match_if): Remove gfc_ prefix in call to
+ match_arithmetic_if.
+
+2005-04-08 Diego Novillo <dnovillo@redhat.com>
+
+ * match.c (gfc_match_arithmetic_if): Declare static.
+
+2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/17229
+ * match.c (gfc_match_arithmetic_if): New function to match an
+ arithmetic IF statement.
+ (gfc_match_if): Use gfc_match_arithmetic_if to match an
+ arithmetic IF statement embedded in a simple IF statement.
+
+2005-04-07 Steven G. Kargl <kargls@comcast.net>
+
+ * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
+
+2005-04-06 Steven G. Kargl <kargls@comcast.net>
+
+ * invoke.texi: Remove documentation of -std=f90
+
+2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
+ non-pointer assignment.
+
+2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
+
+ PR fortran/15959
+ PR fortran/20713
+
+ * array.c (resolve_character_array_constructor): New function. Set
+ constant character array's character length.
+ (gfc_resolve_array_constructor): Use it.
+ * decl.c (add_init_expr_to_sym): Set symbol and initializer character
+ length.
+ (gfc_set_constant_character_len): New function. Set constant character
+ expression according the given length.
+ * match.h (gfc_set_constant_character_len): Add prototype.
+
+2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * intrinsic.texi: BES?? functions are not in the f95 standard.
+
+2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
+
+2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
+ BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
+
+2005-04-02 Steven G. Kargl <kargls@comcast.net>
+
+ * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
+
+2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
+
+ * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
+ trans.h: Fix comment typos.
+
+2005-03-29 Steven G. Kargl <kargls@comcast.net>
+
+ * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
+ flag_default_integer, flag_default_real
+ * invoke.texi: Update documentation
+ * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
+ fdefault-integer-8, and fdefault-real-8 definitions.
+ * options.c (gfc_init_options): Set option defaults
+ (gfc_handle_option): Handle command line options.
+ * trans-types.c (gfc_init_kinds): Use options.
+
+2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
+
+ * f95-lang.c (builtin_function): Process the attrs parameter
+ and apply the "const" attribute to the builtin if found.
+
+2005-03-27 Steven G. Kargl <kargls@comcast.net>
+
+ * intrinsic.texi: Document AIMAG, AINT, ALL
+
+2005-03-26 Steven G. Kargl <kargls@comcast.net>
+
+ * arith.c (check_result): Fix illogical logic.
+
+2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
+
+ * trans-common.c (create_common): Build RECORD_NODE for common blocks
+ contain no equivalence objects.
+ (add_equivalences): New argument saw_equiv.
+ (trans_common): New local variable saw_equiv.
+ (finish_equivalences): Add a local variable dummy, Always pass true
+ for the 3rd parameter to create_common.
+
+2005-03-25 Steven G. Kargl <kargls@comcast.net>
+
+ * intrinsic.texi: Fix "make dvi"
+
+2005-03-24 Steven G. Kargl <kargls@comcast.net>
+
+ * intrinsic.texi: New file.
+ * gfortran.texi: Include it; white space change; fix typo.
+
+2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
+
+ * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
+
+2005-03-23 Steven Bosscher <stevenb@suse.de>
+
+ * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
+ * trans-array.c (gfc_trans_allocate_array_storage,
+ gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
+ gfc_conv_array_index_ref, gfc_trans_array_bound_check,
+ gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
+ gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
+ gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
+ gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
+ gfc_conv_expr_descriptor): Likewise.
+ * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
+ gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
+ * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
+ gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
+ gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
+ gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
+ gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
+ gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
+ gfc_conv_intrinsic_merge, prepare_arg_info,
+ gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
+ * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
+ gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
+ generate_loop_for_rhs_to_temp, compute_inner_temp_size,
+ allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
+ gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
+ Likewise.
+ * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
+ * trans.c (gfc_add_modify_expr): Likewise.
+
+2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
+ gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
+ gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
+ gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
+ gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
+ gfc_check_perror): new functions to check newly implemented
+ g77 intrinsics.
+ * gfortran.h: adding symbols for new intrinsics.
+ * intrinsic.c (add_functions): adding new intrinsics.
+ (add_subroutines): adding new intrinsics.
+ * intrinsic.h: prototype for all checking and resolving
+ functions.
+ * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
+ gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
+ gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
+ gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
+ gfc_resolve_kill_sub, gfc_resolve_link_sub,
+ gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
+ gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
+ gfc_resolve_perror): new functions to resolve intrinsics.
+ * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
+ for new symbols.
+
+2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
+ in which the variable is declared.
+
+ PR fortran/18525
+ * resolve.c (was_declared): Also check for dummy attribute.
+
+2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortran.h (arith): Remove ARITH_0TO0.
+ * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
+ (gfc_arith_power): Remove special casing of zero to integral
+ power zero.
+
+2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * Make-lang.in (fortran-warn): Remove -Wno-error.
+ (expr.o-warn, resolve.o-warn, simplify.o-warn,
+ trans-common.o-warn): Specify -Wno-error.
+
+2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-array.c (gfc_trans_static_array_pointer,
+ get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
+ comment and formatting typos.
+
+2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * invoke.texi: Fix typos.
+
+2005-03-15 Zack Weinberg <zack@codesourcery.com>
+
+ * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
+
+2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
+
+ * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
+ to zero on label_tree.
+
+2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
+
+ PR fortran/18827
+ * io.c (resolve_tag): Add checking on assigned label.
+ (match_dt_format): Does not set symbol assign attribute.
+ * match.c (gfc_match_goto):Does not set symbol assign attribute.
+ * resolve.c (resolve_code): Add checking on assigned label.
+ * trans-common.c (build_field): Deals with common variable assigned
+ a label.
+ * trans-stmt.c (gfc_conv_label_variable): New function.
+ (gfc_trans_label_assign): Use it.
+ (gfc_trans_goto): Ditto.
+ * trans-io.c (set_string): Ditto.
+ * trans.h (gfc_conv_label_variable): Add prototype.
+
+2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/20467
+ * symbol.c (check_conflict): A dummy argument can't be a statement
+ function.
+
+2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
+ the argument of the shift to the unsigned type.
+
+2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/16907
+ * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
+
+2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/20323
+ * resolve.c (gfc_resolve): Check if character lengths are
+ specification expressions.
+
+2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/20361
+ * trans-array.c (gfc_stack_space_left): Remove unused variable.
+ (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
+ code.
+ * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
+ Remove declaration / prototype.
+ * trans-common.c (build_equiv_decl): Give union a name. Check if
+ it can be put on the stack.
+ * trans-decl.c (gfc_stack_space_left): Move function here.
+ (gfc_build_qualified_array): Fix comment typo.
+ * trans.h (gfc_put_var_on_stack): Add prototype.
+
+2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
+ * decl.c, trans.c: Don't use C++ style comments.
+ * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
+ ifsrc): Give names to enums and use ENUM_BITFIELD.
+ (gfc_access): Remove trailing comma.
+
+2005-03-05 Steven G. Kargl <kargls@comcast.net>
+
+ PR 19936
+ * primary.c (match_complex_constant): Mangled complex constant may
+ be an implied do-loop. Give implied do-loop matcher a chance.
+
+2005-03-05 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/19754
+ * resolve.c (compare_shapes): New function.
+ (resolve_operator): Use it.
+
+2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
+ type for COMPLEX constants.
+
+2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/19673
+ * trans-expr.c (gfc_conv_function_call): Correctly dereference
+ argument from a pointer function also if it has a result clause.
+
+2005-03-04 Steven G. Kargl <kargls@comcast.net>
+
+ * expr.c (gfc_copy_shape_excluding): Change && to ||.
+
+2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
+ clarify comment.
+
+2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+ (port from g95)
+
+ PR fortran/19479
+ * simplify.c (gfc_simplify_bound): Rename to ...
+ (simplify_bound): ... this and overhaul.
+
+2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
+ (gfc_conv_intrinsic_function): update function calls
+
+2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/20058
+ * trans-types.c (gfc_max_integer_kind): Declare
+ (gfc_init_kinds): Initialize it.
+ * gfortran.h (gfc_max_integer_kind): extern it.
+ * primary.c (match_boz_constant): Use it; remove gfortran extension
+ of kind suffixes on BOZ literal constants
+
+
+2005-02-27 Steven G. Kargl <kargls@comcast.net>
+
+ * arith.c (gfc_check_real_range): Remove multiple returns
+ (check_result): New function.
+ (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
+ gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
+
+
+2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
+
+ * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
+
+
+2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
+
+ Unrevert previously reverted patch. Adding this fix:
+ * module.c (find_true_name): Deal with NULL module.
+
+2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ Revert yesterday's patch:
+ 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortran.h (gfc_component, gfc_actual_arglist, ...
+ ... argument. Copy string instead of pointing to it.
+
+2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortran.h (gfc_get_namespace): Add second argument to prototype.
+ * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
+ gfc_get_namespace.
+ * module.c (mio_namespace_ref, load_needed): Likewise.
+ * parse.c (parse_interface, parse_contained): Likewise. Here the
+ correct second argument matters.
+ * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
+ parent's implicit types if this is set.
+ (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
+ * trans-common.c (build_common_decl): Likewise.
+
+ * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
+ formatting.
+ * symbol.c (gfc_set_default_type): Issue error only once, by setting
+ and checking 'untyped' attribute.
+
+ * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
+ fields into new struct 'op' inside the 'value' union.
+ * arith.c (eval_intrinsic): Adapt all users.
+ * dependency.c (gfc_check_dependency): Likewise.
+ * dump-parse-tree.c (gfc_show_expr): Likewise.
+ * expr.c (gfc_get_expr): Don't clear removed fields.
+ (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
+ gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
+ check_intrinsic_op): Adapt to new field names.
+ * interface.c (gfc_extend_expr): Likewise. Also explicitly
+ nullify 'esym' and 'isym' fields of new function call.
+ * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
+ Adapt to renamed structure fields.
+ * matchexp.c (build_node, match_level_1, match_expr): Likewise.
+ * module.c (mio_expr): Likewise.
+ * resolve.c (resolve_operator): Likewise.
+ (gfc_find_forall_index): Likewise. Only look through operands
+ if dealing with EXPR_OP
+ * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
+ * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
+ gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
+
+ [ Reverted ]
+ * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
+ 'name' a 'const char *'.
+ (gfc_symbol): Likewise, also for 'module'.
+ (gfc_symtree): Make 'name' a 'const char *'.
+ (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
+ (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
+ 'char *' argument.
+ (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
+ initialize 'SYM->module'.
+ * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
+ pointer instead of empty string.
+ * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
+ * interface.c (gfc_compare_types): Adapt check to account for possible
+ NULL pointer.
+ (compare_actual_formal): Check for NULL pointer instead of empty
+ string.
+ * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
+ Add 'const' qualifier.
+ (conv_name): Return a heap allocated string.
+ (find_conv): Add 'const' qualifier to 'target'.
+ (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
+ (make_generic): Check for NULL pointer instead of empty string.
+ (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
+ (add_conv): No need to strcpy result from 'conv_name'.
+ (sort_actual): Check for NULL pointer instead of empty string.
+ * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
+ Adapt prototype.
+ * module.c (compare_true_names): Compare pointers instead of strings
+ for 'module' member.
+ (find_true_name): Initialize string fields with gfc_get_string.
+ (mio_pool_string): New function.
+ (mio_internal_string): Adapt comment.
+ (mio_component_ref, mio_component, mio_actual_arg): Use
+ 'mio_pool_string' instead of 'mio_internal_string'.
+ (mio_symbol_interface): Add 'const' qualifier to string arguments.
+ Add level of indirection. Use 'mio_pool_string' instead of
+ 'mio_internal_string'.
+ (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
+ (write_common, write_symbol): Use 'mio_pool_string' instead of
+ 'mio_internal_string'.
+ (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
+ instead of empty string.
+ (write_operator, write_generic): Pass correct type variable to
+ 'mio_symbol_interface'.
+ (write_symtree): Use 'mio_pool_string' instead of
+ 'mio_internal_string'.
+ * primary.c (match_keyword_arg): Adapt check to possible
+ case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
+ * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
+ gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
+ 'strcpy'.
+ (ambiguous_symbol): Check for NULL pointer instead of empty string.
+ (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
+ arguments.
+ * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
+ pointer instead of empty string.
+ * trans-decl.c (gfc_sym_mangled_identifier,
+ gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
+ gfc_get_symbol_decl): Likewise.
+ * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
+ argument. Copy string instead of pointing to it.
+
+2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
+
+ * intrinsic.h, st.c: Update copyright.
+
+2005-02-20 Steven G. Kargl <kargls@comcast.net>
+
+ * symbol.c: Typos in comments.
+
+2005-02-20 Steven G. Kargl <kargls@comcast.net>
+
+ * expr.c (gfc_type_convert_binary): Typo in comment.
+
+2005-02-19 Steven G. Kargl <kargls@comcast.net>
+
+ * check.c (gfc_check_selected_int_kind): New function.
+ * intrinsic.h: Prototype it.
+ * intrinsic.c (add_function): Use it.
+ * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
+ BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
+
+2005-02-19 Steven G. Kargl <kargls@comcast.net>
+
+ * check.c (gfc_check_int): improve checking of optional kind
+ * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
+
+2005-02-19 Steven G. Kargl <kargls@comcast.net>
+
+ * check.c (gfc_check_achar): New function
+ * intrinsic.h: Prototype it.
+ * intrinsic.c (add_function): Use it.
+
+2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-stmt.c (generate_loop_for_temp_to_lhs,
+ generate_loop_for_rhs_to_temp): Remove if whose condition is
+ always true.
+
+2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
+ (gfc_use_derived): ... this function.
+
+2005-02-09 Richard Henderson <rth@redhat.com>
+
+ * f95-lang.c (gfc_init_builtin_functions): Call
+ build_common_builtin_nodes; do not define any functions handled
+ by it.
+
+2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
+ EXPR_SUBSTRING.
+ (gfc_is_constant_expr): Check 'ref' to determine if substring
+ reference is constant.
+ (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
+ (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
+ and 'op2'.
+ * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
+
+2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
+ gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
+ gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
+ gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
+ gfc_add_procedure): Add argument.
+ * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
+ gfc_match_null, match_type_spec, match_attr_spec,
+ gfc_match_formal_arglist, match_result, gfc_match_function_decl):
+ Update callers to match.
+ (gfc_match_entry): Likewise, fix comment typo.
+ (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
+ access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
+ gfc_match_derived_decl): Update callers.
+ * interface.c (gfc_match_interface): Likewise.
+ * match.c (gfc_match_label, gfc_add_flavor,
+ gfc_match_call, gfc_match_common, gfc_match_block_data,
+ gfc_match_namelist, gfc_match_module, gfc_match_st_function):
+ Likewise.
+ * parse.c (parse_derived, parse_interface, parse_contained),
+ primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
+ * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
+ * symbol.c (check_conflict, check_used): Add new 'name' argument,
+ use when printing error message.
+ (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
+ gfc_add_generic, gfc_add_in_common, gfc_add_data,
+ gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
+ gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
+ gfc_add_procedure): Add new 'name' argument. Pass along to
+ check_conflict and check_used.
+ (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
+ gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
+ gfc_add_pure, gfc_add_recursive, gfc_add_intent,
+ gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
+ argument in calls to any of the modified functions.
+
+2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
+
+ * gfortran.texi: Don't give last update date.
+
+2006-01-30 Richard Henderson <rth@redhat.com>
+
+ * options.c (gfc_init_options): Zero flag_errno_math.
+
+2005-01-29 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/18565
+ * check.c (real_or_complex_check): New function.
+ (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
+ * intrinsic.c (add_functions): Use new check functions.
+ * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
+ Add prototypes.
+
+2005-01-29 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/19589
+ * expr.c (gfc_check_assign): Check for conformance of logical operands
+
+2005-01-27 Steven Bosscher <stevenb@suse.de>
+
+ * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
+ TREE_USED for all labels.
+ (gfc_trans_entry_master_switch): Use it instead of building a
+ label by hand.
+ * trans-io.c (add_case): Likewise.
+ * trans-stmt.c (gfc_trans_integer_select): Likewise.
+
+2005-01-23 Paul Brook <paul@codesourcery.com>
+ Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/17941
+ * arith.c (gfc_convert_real): Remove sign handling.
+ * primary.c (match_digits): Allow whitespace after initial sign.
+ (match_real_const): Handle signs here. Allow whitespace after
+ initial sign. Remove dead code.
+ (match_const_complex_part): Remove.
+ (match_complex_part): Use match_{real,integer}_const.
+ (match_complex_constant): Cross-promote integer types.
+
+2005-01-23 James A. Morrison <phython@gcc.gnu.org>
+
+ PR fortran/19294
+ * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
+ transpose_c8 for complex types.
+
+2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
+
+ * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
+ trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
+ trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
+ Follow spelling conventions.
+
+2005-01-22 Bud Davis <bdavis9659@comcast.net>
+
+ PR fortran/19313
+ * trans-io.c (gfc_trans_inquire): Added code to support
+ pad.
+
+2005-01-22 Steven G. Kargl <kargls@comcast.net>
+
+ * intrinsic.c (make_alias): Add standard argument.
+ (add_functions): Update make_alias calls.
+
+2005-01-22 Paul Brook <paul@codesourcery.com>
+
+ * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
+
+2005-01-22 Paul Brook <paul@codesourcery.com>
+
+ * gfortran.h (gfc_check_access): Add prototype.
+ * match.c (gfc_match_namelist): Remove TODO.
+ * module.c (check_access): Rename ...
+ (gfc_check_access): ... to this. Boolify. Update callers.
+ * resolve.c (resolve_symbol): Check for private objects in public
+ namelists.
+
+2005-01-22 Paul Brook <paul@codesourcery.com>
+
+ * primary.c (gfc_match_rvalue): Only apply implicit type if variable
+ does not have an explicit type.
+ (gfc_match_variable): Resolve implicit derived types in all cases.
+ Resolve contained function types from their own namespace, not the
+ parent.
+ * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
+ checking. Resolve from the contained namespace, not the parent.
+
+2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/19543
+ * trans-const.c (gfc_conv_constant_to_tree): Give logical
+ constants the correct type.
+
+ PR fortran/19194
+ * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
+ length parameters.
+ (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
+ pointer fields.
+
+2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
+
+ * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
+ gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
+ match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
+ scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
+ trans-io.c, trans-stmt.c, trans.c: Update copyright.
+
+2005-01-17 Ira Rosen <irar@il.ibm.com>
+
+ * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
+
+2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/19182
+ * error.c (error_char): Line-buffer errors / warnings.
+
+2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
+ unsigned issue. Use build_int_cst instead of converting
+ integer_zero_node. Remove unnecessary conversion.
+
+ * trans-types.c (gfc_get_character_type_len): Use
+ gfc_charlen_type_node as basic type for the range field.
+
+ * trans-intrinsic.c (build_fixbound_expr,
+ gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
+ gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
+ gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
+ of converting 'integer_zero_node' or 'integer_one_node'
+ respectively.
+ (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
+ evade re-building.
+ (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
+ gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
+ 'build_int_cst' instead of converting 'integer_zero_node' or
+ 'integer_one_node' respectively.
+
+ * trans-intrinsic.c (gfc_conv_intrinsic_index,
+ gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
+ 'gfc'-prefix from local variable, remove dead code, use correct
+ type when inserting argument.
+
+ * trans-intrinsic.c, trans-types.c: Update copyright years.
+
+2005-01-16 Steven G. Kargl <kargls@comcast.net>
+
+ PR 19168
+ * resolve.c (check_case_overlap): Typo in comment.
+ (validate_case_label_expr): Fix up kinds of case values
+ (resolve_select): Properly handle kind mismatches.
+
+2005-01-16 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/17675
+ * trans-common.c (translate_common): Remove duplicate function call.
+ (finish_equivalences): Preserve alignment when biasing offsets.
+
+2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
+
+ * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
+ ASCII-like character encoding.
+
+2005-01-14 Steven G. Kargl <kargls@comcast.net>
+
+ * resolve.c (compare_case): Cleanup.
+
+2005-01-14 Steven G. Kargl <kargls@comcast.net>
+
+ * resolve.c (compare_case): Give arguments correct type.
+
+2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
+
+ * iresolve.c, trans-common.c, trans-types.c: Fix comment
+ typos.
+
+2005-01-09 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/17675
+ * trans-common.c (current_common, current_offset): Remove.
+ (create_common): Add head argument.
+ (align_segment): New function.
+ (apply_segment_offset): New function.
+ (translate_common): Merge code from new_segment. Handle alignment.
+ (new_segment): Remove.
+ (finish_equivalences): Ensure proper alignment.
+
+2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-const.c: Don't include unused math.h.
+
+ * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
+ gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
+ gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
+ trailing whitespace.
+ (prepare_arg_info): Fix formatting, indenting and remove trailing
+ whitespace.
+ (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
+ trailing whitespace.
+
+ * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
+ gfc_constant_result, gfc_range_check, gfc_arith_power,
+ eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
+ gfc_real2complex, gfc_complex2int, gfc_complex2real,
+ gfc_complex2complex): Fix whitespace issues.
+ * check.c (must_be, type_check, numeric_check, int_or_real_check,
+ logical_array_check, array_check, scalar_check, nonoptional_check,
+ variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
+ gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
+ gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
+ gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
+ gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
+ gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
+ gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
+ gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
+ gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
+ gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
+ gfc_check_lbound, gfc_check_logical, min_max_args,
+ gfc_check_min_max_integer, gfc_check_min_max_real,
+ gfc_check_min_max_double, gfc_check_matmul,
+ gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
+ gfc_check_pack, gfc_check_precision, gfc_check_radix,
+ gfc_check_range, gfc_check_real, gfc_check_repeat,
+ gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
+ gfc_check_set_exponent): Fix formatting issues.
+ (gfc_check_size, gfc_check_sign): Alphabetize function order,
+ remove whitespace-only line.
+ (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
+ gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
+ gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
+ gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
+ gfc_check_random_number, gfc_check_random_seed,
+ gfc_check_second_sub, gfc_check_system_clock,
+ gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
+ gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
+ gfc_check_unlink_sub): Fix formatting issues.
+
+2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortran.h: Remove outdated comment. Don't include stdio.h
+ explicitly.
+
+2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortranspec.c (lang_specific_driver): Change year to 2005 in
+ output of 'gfortran --version'.
+
+2005-01-03 Steven G. Kargl <kargls@comcast.net>
+
+ * arith.c: Add system.h; remove string.h
+ * decl.c: Ditto
+ * matchexp.c: Ditto
+ * parse.c: Ditto
+ * resolve.c: Ditto
+ * st.c: Ditto
+ * check.c: Remove stdlib.h and stdarg.h
+ * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
+ * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
+ * f95-lang.c: Add system.h; remove stdio.h
+ * interface.c: Add system.h; remove stdlib.h and string.h
+ * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
+ * io.c: Remove string.h
+ * simplify.c: Ditto
+ * match.c: Remove stdarg.h and string.h
+ * misc.c: Update copyright; add system.h; remove stdlib.h,
+ string.h, and sys/stat.h
+ * module.c: Add system.h; remove string.h, stdio.h, errno.h,
+ unistd.h, and time.h
+ * option.c: Remove string.h and stdlib.h
+ * primary.c: Ditto
+ * scanner.c: Update copyright; add system.h; remove stdlib.h,
+ stdio.h, string.h, and strings.h
+ * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
+ * trans-array.c: Remove stdio.h and gmp.h
+ * trans-const.c: Ditto
+ * trans-expr.c: Ditto
+ * trans-io.c: Ditto
+ * trans-stmt.c: Ditto
+ * trans.c: Ditto
+ * trans-intrinsic.c: Remove stdio.h and string.h
projects / platform / upstream / linaro-gcc.git / commitdiff