+2013-05-20 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/48858
+ * decl.c (add_global_entry): Use nonbinding name
+ only for F2003 or if no binding label exists.
+ (gfc_match_entry): Update calls.
+ * parse.c (gfc_global_used): Improve error message.
+ (add_global_procedure): Use nonbinding name
+ only for F2003 or if no binding label exists.
+ (gfc_parse_file): Update call.
+ * resolve.c (resolve_global_procedure): Use binding
+ name when available.
+ * trans-decl.c (gfc_get_extern_function_decl): Ditto.
+
+2013-05-20 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/48858
+ * decl.c (gfc_match_bind_c_stmt): Add gfc_notify_std.
+ * match.c (gfc_match_common): Don't add commons to gsym.
+ * resolve.c (resolve_common_blocks): Add to gsym and
+ add checks.
+ (resolve_bind_c_comms): Remove.
+ (resolve_types): Remove call to the latter.
+ * trans-common.c (gfc_common_ns): Remove static var.
+ (gfc_map_of_all_commons): Add static var.
+ (build_common_decl): Correctly handle binding label.
+
+2013-05-16 Jason Merrill <jason@redhat.com>
+
+ * Make-lang.in (f951$(exeext)): Use link mutex.
+
+2013-05-05 Tobias Burnus <burnus@net-b.de>
+
+ * resolve.c (conformable_arrays): Avoid segfault
+ when ar.start[i] == NULL.
+
+2013-05-05 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/57141
+ * decl.c (gfc_match_null): Permit use-associated
+ NULL intrinsic.
+
+2013-05-04 Tobias Burnus <burnus@net-b.de>
+
+ * decl.c (gfc_verify_c_interop_param): Permit allocatable
+ and pointer with -std=f2008ts.
+
+2013-05-02 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/57142
+ * simplify.c (gfc_simplify_size): Renamed from
+ simplify_size; fix kind=8 handling.
+ (gfc_simplify_size): New function.
+ (gfc_simplify_shape): Add range check.
+ * resolve.c (resolve_function): Fix handling
+ for ISYM_SIZE.
+
+2013-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ * frontend-passes.c (optimize_power): Fix typo
+ in comment.
+
+2013-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/57071
+ * frontend-passes.c (optimize_power): Simplify
+ 1**k to 1.
+
+2013-04-28 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/57114
+ * intrinsic.texi (RANK): Correct syntax description and
+ expected result.
+
+2013-04-28 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/57093
+ * trans-types.c (gfc_get_element_type): Fix handling
+ of scalar coarrays of type character.
+ * intrinsic.texi (PACK): Add missing ")".
+
+2013-04-28 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/57071
+ * frontend-passes (optimize_power): New function.
+ (optimize_op): Use it.
+
+2013-04-25 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR bootstrap/57028
+ * Make-lang.in (f951): Link in ZLIB.
+ (CFLAGS-fortran/module.o): Add zlib include directory.
+
+2013-04-22 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/53685
+ PR fortran/57022
+ * check.c (gfc_calculate_transfer_sizes): Fix for array-valued SOURCE
+ expressions.
+ * simplify.c (gfc_simplify_sizeof,gfc_simplify_storage_size): Get rid
+ of special treatment for EXPR_ARRAY.
+ * target-memory.h (gfc_element_size): New prototype.
+ * target-memory.c (size_array): Remove.
+ (gfc_element_size): New function.
+ (gfc_target_expr_size): Modified to always return the full size of the
+ expression.
+
+2013-04-20 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/56907
+ * trans-intrinsic.c (conv_isocbinding_function): Don't pack array
+ passed to C_LOC
+
+2013-04-19 Thomas Koenig <tkoenig@gcc.gnu.org>
+ Mikael Morin <mikael@gcc.gnu.org>
+
+ PR fortran/56872
+ * frontend-passes.c (copy_walk_reduction_arg): Change argument type
+ to gfc_constructor. If it has an iterator, wrap the copy of its
+ expression in an array constructor with that iterator. Don't special
+ case function expressions.
+ (callback_reduction): Update caller. Don't return early if there is
+ an iterator.
+
+2013-04-18 Tobias Burnus <burnus@net-b.de>
+
+ * expr.c (find_array_element): Don't copy expr.
+ * data.c (create_character_initializer): Free expr.
+ * frontend-passes.c (combine_array_constructor): Ditto.
+ * match.c (match_typebound_call, gfc_match_select_type): Ditto.
+ * resolve.c (resolve_typebound_function): Free gfc_ref.
+
+2013-04-18 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/56994
+ * invoke.texi (NEAREST): S argument is not optional.
+
+2013-04-17 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/56814
+ * interface.c (check_result_characteristics): Get result from interface
+ if present.
+
+2013-04-17 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR fortran/40958
+ * scanner.h: New file.
+ * Make-lang.in: Dependencies on scanner.h.
+ * scanner.c (gfc_directorylist): Move to scanner.h.
+ * module.c: Don't include md5.h, include scanner.h and zlib.h.
+ (MOD_VERSION): Add comment about backwards compatibility.
+ (module_fp): Change type to gzFile.
+ (ctx): Remove.
+ (gzopen_included_file_1): New function.
+ (gzopen_included_file): New function.
+ (gzopen_intrinsic_module): New function.
+ (write_char): Use gzputc.
+ (read_crc32_from_module_file): New function.
+ (read_md5_from_module_file): Remove.
+ (gfc_dump_module): Use gz* functions instead of stdio, check gzip
+ crc32 instead of md5.
+ (read_module_to_tmpbuf): Use gz* functions instead of stdio.
+ (gfc_use_module): Use gz* functions.
+
+2013-04-16 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/39505
+ * decl.c (ext_attr_list): Add EXT_ATTR_NO_ARG_CHECK.
+ * gfortran.h (ext_attr_id_t): Ditto.
+ * gfortran.texi (GNU Fortran Compiler Directives):
+ Document it.
+ * interface.c (compare_type_rank): Ignore rank for NO_ARG_CHECK.
+ (compare_parameter): Ditto - and regard as unlimited polymorphic.
+ * resolve.c (resolve_symbol, resolve_variable): Add same constraint
+ checks as for TYPE(*); turn dummy to TYPE(*),dimension(*).
+ (gfc_explicit_interface_required): Require explicit interface
+ for NO_ARG_CHECK.
+
+2013-04-16 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/56968
+ * expr.c (gfc_check_pointer_assign): Handle generic functions returning
+ procedure pointers.
+
+2013-04-16 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/56969
+ * intrinsic.c (gfc_intrinsic_func_interface): Don't set
+ module name to "(intrinsic)" for intrinsics from intrinsic
+ modules.
+
+2013-04-15 Tobias Burnus <burnus@net-b.de>
+
+ * intrinsic.texi (SYSTEM_CLOCK): Recommend kind=8.
+
+2013-04-15 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR fortran/56919
+ * intrinsics.texi (SYSTEM_CLOCK): Update documentation.
+
+2013-04-15 Tobias Burnus <burnus@net-b.de>
+
+ * class.c (gfc_find_intrinsic_vtab): Removed unused var.
+ * dependency.c (check_data_pointer_types): Fix check.
+ * frontend-passes.c (check_data_pointer_types): Remove
+ superfluous statement.
+ * parse.c (decode_omp_directive): Add missing break.
+ * resolve.c (resolve_typebound_subroutine: Free variable.
+ * trans-decl.c (create_function_arglist): Correct condition.
+
+2013-04-14 Mikael Morin <mikael@gcc.gnu.org>
+
+ PR fortran/56816
+ * match.c (gfc_match_select_type): Add syntax error. Move namespace
+ allocation and cleanup...
+ * parse.c (decode_statement): ... here.
+
+2013-04-13 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/55959
+ * expr.c (gfc_simplify_expr): Branch is not unreachable.
+
+2013-04-12 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/56266
+ * primary.c (gfc_match_varspec): Turn gcc_assert into MATCH_ERROR.
+
+2013-04-12 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/56929
+ * trans-array.c (duplicate_allocatable): Fix handling
+ of scalar coarrays.
+
+2013-04-12 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/56261
+ * gfortran.h (gfc_explicit_interface_required): New prototype.
+ * expr.c (gfc_check_pointer_assign): Check if an explicit interface is
+ required in a proc-ptr assignment.
+ * interface.c (check_result_characteristics): Extra check.
+ * resolve.c (gfc_explicit_interface_required): New function.
+ (resolve_global_procedure): Use new function
+ 'gfc_explicit_interface_required'. Do a full interface check.
+
+2013-04-12 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/56845
+ * trans-decl.c (gfc_trans_deferred_vars): Restrict
+ static CLASS init to SAVE and -fno-automatic.
+
+2013-04-12 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/56845
+ * trans-decl.c (gfc_trans_deferred_vars): Set _vptr for
+ allocatable static BT_CLASS.
+ * trans-expr.c (gfc_class_set_static_fields): New function.
+ * trans.h (gfc_class_set_static_fields): New prototype.
+
+2013-04-11 Janne Blomqvist <jb@gcc.gnu.org>
+
+ * gfortran.h: Remove enum gfc_try, replace gfc_try with bool type.
+ * arith.c: Replace gfc_try with bool type.
+ * array.c: Likewise.
+ * check.c: Likewise.
+ * class.c: Likewise.
+ * cpp.c: Likewise.
+ * cpp.h: Likewise.
+ * data.c: Likewise.
+ * data.h: Likewise.
+ * decl.c: Likewise.
+ * error.c: Likewise.
+ * expr.c: Likewise.
+ * f95-lang.c: Likewise.
+ * interface.c: Likewise.
+ * intrinsic.c: Likewise.
+ * intrinsic.h: Likewise.
+ * io.c: Likewise.
+ * match.c: Likewise.
+ * match.h: Likewise.
+ * module.c: Likewise.
+ * openmp.c: Likewise.
+ * parse.c: Likewise.
+ * parse.h: Likewise.
+ * primary.c: Likewise.
+ * resolve.c: Likewise.
+ * scanner.c: Likewise.
+ * simplify.c: Likewise.
+ * symbol.c: Likewise.
+ * trans-intrinsic.c: Likewise.
+ * trans-openmp.c: Likewise.
+ * trans-stmt.c: Likewise.
+ * trans-types.c: Likewise.
+
+2013-04-09 Tobias Burnus <burnus@net-b.de>
+
+ * gfortran.texi (KIND Type Parameters,
+ Internal representation of LOGICAL variables): Add crossrefs.
+ (Intrinsic Types): Mention issues with _Bool interop.
+ (Naming and argument-passing conventions): New section.
+
+2013-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/56782
+ * frontend-passes.c (callback_reduction): Dont't do
+ any simplification if there is only a single element
+ which has an iterator.
+
+2013-04-07 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/56849
+ * iresolve.c (gfc_resolve_reshape): Set shape also
+ with order=.
+
+2013-04-04 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/40881
+ * match.c (gfc_match_return): Remove standard notification.
+ * primary.c (gfc_match_actual_arglist): Add standard notification.
+
+2013-04-04 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/50269
+ * gcc/fortran/check.c (is_c_interoperable,
+ gfc_check_c_loc): Correct c_loc array checking
+ for Fortran 2003 and Fortran 2008.
+
+2013-04-03 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/56284
+ PR fortran/40881
+ * decl.c (gfc_match_formal_arglist): Warn about alternate-return
+ arguments.
+ * interface.c (check_dummy_characteristics): Return if symbols are NULL.
+
+2013-04-01 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/56500
+ * symbol.c (gfc_set_default_type): Build class container for
+ IMPLICIT CLASS.
+
+2013-03-31 Tobias Burnus <burnus@net-b.de>
+
+ * class.c (finalization_scalarizer, finalizer_insert_packed_call,
+ generate_finalization_wrapper): Avoid segfault with absent SIZE=
+ argment to TRANSFER and use correct result kind for SIZE.
+ * intrinsic.c (gfc_isym_id_by_intmod): Also handle ids of
+ nonmodules.
+ * trans.c (gfc_build_final_call): Handle coarrays.
+
+2013-03-30 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ * trans-expr.c (build_memcmp_call): New function.
+ (gfc_build_compare_string): If the strings
+ compared have constant and equal lengths and
+ the strings are kind=1, or, for kind=4 strings,
+ the test is for (in)equality, use memcmp().
+
+2013-03-29 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/35203
+ * trans-decl.c (create_function_arglist): Pass hidden argument
+ for passed-by-value optional+value dummies.
+ * trans-expr.c (gfc_conv_expr_present,
+ gfc_conv_procedure_call): Handle those.
+
+2013-03-28 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/45159
+ * gfortran.h (gfc_dep_difference): Add prototype.
+ * dependency.c (discard_nops): New function.
+ (gfc_dep_difference): New function.
+ (check_section_vs_section): Use gfc_dep_difference
+ to calculate the difference of starting indices.
+ * trans-expr.c (gfc_conv_substring): Use
+ gfc_dep_difference to calculate the length of
+ substrings where possible.
+
+2013-03-28 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/55806
+ * frontend-passes.c (optimize_code): Keep track of
+ current code to make code insertion possible.
+ (combine_array_constructor): New function.
+ (optimize_op): Call it.
+
+2013-03-27 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/56650
+ PR fortran/36437
+ * check.c (gfc_check_sizeof, gfc_check_c_sizeof,
+ gfc_check_storage_size): Update checks.
+ * intrinsic.texi (SIZEOF): Correct class.
+ * intrinsic.h (gfc_simplify_sizeof,
+ gfc_simplify_storage_size): New prototypes.
+ * intrinsic.c (add_functions): Use them.
+ * simplify.c (gfc_simplify_sizeof,
+ gfc_simplify_storage_size): New functions.
+
+2013-03-27 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR fortran/25708
+ * module.c (module_locus): Use long for position.
+ (module_content): New variable.
+ (module_pos): Likewise.
+ (prev_character): Remove.
+ (bad_module): Free data instead of closing mod file.
+ (set_module_locus): Use module_pos.
+ (get_module_locus): Likewise.
+ (module_char): use buffer rather than stdio file.
+ (module_unget_char): Likewise.
+ (read_module_to_tmpbuf): New function.
+ (gfc_use_module): Call read_module_to_tmpbuf.
+
+2013-03-26 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/56649
+ * simplify.c (gfc_simplify_merge): Simplify more.
+
+2013-03-25 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/38536
+ PR fortran/38813
+ PR fortran/38894
+ PR fortran/39288
+ PR fortran/40963
+ PR fortran/45824
+ PR fortran/47023
+ PR fortran/47034
+ PR fortran/49023
+ PR fortran/50269
+ PR fortran/50612
+ PR fortran/52426
+ PR fortran/54263
+ PR fortran/55343
+ PR fortran/55444
+ PR fortran/55574
+ PR fortran/56079
+ PR fortran/56378
+ * check.c (gfc_var_strlen): Properly handle 0-sized string.
+ (gfc_check_c_sizeof): Use is_c_interoperable, add checks.
+ (is_c_interoperable, gfc_check_c_associated, gfc_check_c_f_pointer,
+ gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc): New
+ functions.
+ * expr.c (check_inquiry): Add c_sizeof, compiler_version and
+ compiler_options.
+ (gfc_check_pointer_assign): Refine function result check.
+ gfortran.h (gfc_isym_id): Add GFC_ISYM_C_ASSOCIATED,
+ GFC_ISYM_C_F_POINTER, GFC_ISYM_C_F_PROCPOINTER, GFC_ISYM_C_FUNLOC,
+ GFC_ISYM_C_LOC.
+ (iso_fortran_env_symbol, iso_c_binding_symbol): Handle
+ NAMED_SUBROUTINE.
+ (generate_isocbinding_symbol): Update prototype.
+ (get_iso_c_sym): Remove.
+ (gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New prototypes.
+ * intrinsic.c (gfc_intrinsic_subroutine_by_id): New function.
+ (gfc_intrinsic_sub_interface): Use it.
+ (add_functions, add_subroutines): Add missing C-binding intrinsics.
+ (gfc_intrinsic_func_interface): Add special case for c_loc.
+ gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New functions.
+ (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Use them.
+ * intrinsic.h (gfc_check_c_associated, gfc_check_c_f_pointer,
+ gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc,
+ gfc_resolve_c_loc, gfc_resolve_c_funloc): New prototypes.
+ * iresolve.c (gfc_resolve_c_loc, gfc_resolve_c_funloc): New
+ functions.
+ * iso-c-binding.def: Split PROCEDURE into NAMED_SUBROUTINE and
+ NAMED_FUNCTION.
+ * iso-fortran-env.def: Add NAMED_SUBROUTINE for completeness.
+ * module.c (create_intrinsic_function): Support subroutines and
+ derived-type results.
+ (use_iso_fortran_env_module): Update calls.
+ (import_iso_c_binding_module): Ditto; update calls to
+ generate_isocbinding_symbol.
+ * resolve.c (find_arglists): Skip for intrinsic symbols.
+ (gfc_resolve_intrinsic): Find intrinsic subs via id.
+ (is_scalar_expr_ptr, gfc_iso_c_func_interface,
+ set_name_and_label, gfc_iso_c_sub_interface): Remove.
+ (resolve_function, resolve_specific_s0): Remove calls to those.
+ (resolve_structure_cons): Fix handling.
+ * symbol.c (gen_special_c_interop_ptr): Update c_ptr/c_funptr
+ generation.
+ (gen_cptr_param, gen_fptr_param, gen_shape_param,
+ build_formal_args, get_iso_c_sym): Remove.
+ (std_for_isocbinding_symbol): Handle NAMED_SUBROUTINE.
+ (generate_isocbinding_symbol): Support hidden symbols and
+ using c_ptr/c_funptr symtrees for nullptr defs.
+ * target-memory.c (gfc_target_encode_expr): Fix handling
+ of c_ptr/c_funptr.
+ * trans-expr.c (conv_isocbinding_procedure): Remove.
+ (gfc_conv_procedure_call): Remove call to it.
+ (gfc_trans_subcomponent_assign, gfc_conv_expr): Update handling
+ of c_ptr/c_funptr.
+ * trans-intrinsic.c (conv_isocbinding_function,
+ conv_isocbinding_subroutine): New.
+ (gfc_conv_intrinsic_function, gfc_conv_intrinsic_subroutine):
+ Call them.
+ * trans-io.c (transfer_expr): Fix handling of c_ptr/c_funptr.
+ * trans-types.c (gfc_typenode_for_spec,
+ gfc_get_derived_type): Ditto.
+ (gfc_init_c_interop_kinds): Handle NAMED_SUBROUTINE.
+
2013-03-18 Tobias Burnus <burnus@net-b.de>
* gfortran.h (gfc_option_t): Remove flag_whole_file.
* trans-array.c (structure_alloc_comps): Handle procedure-pointer
components with allocatable result.
-2012-02-21 Tobias Burnus <burnus@net-b.de>
+2013-02-21 Tobias Burnus <burnus@net-b.de>
PR fortran/56416
* gfortran.texi (Part II: Language Reference, Extensions,
projects / platform / upstream / gcc.git / blobdiff