1 2007-09-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5 reduce_binary_aa): Call ourselves recursively if an element of
6 the constructor is itself a constant array.
8 2007-09-20 Tobias Schlüter <tobi@gcc.gnu.org>
10 * io.c (resolve_tag_format): New function using code split out
11 and simplified from ...
12 (resolve_tag): ... this function. Simplify logic. Unify
13 IOSTAT, IOLENGTH and SIZE handling.
15 2007-09-20 Christopher D. Rickett <crickett@lanl.gov>
18 * resolve.c (gfc_iso_c_func_interface): Use information from
19 subcomponent if applicable.
21 2007-09-20 Tobias Burnus <burnus@net-b.de>
24 * intrinsic.text: Add documentation of the intrinsic modules.
25 * gfortran.texi: Link to intrinsic-modules section and to
28 2007-09-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
31 * trans-array.c (gfc_conv_ss_startstride): Only perform bounds
32 checking for optional args when they are present.
34 2007-09-18 Tobias Burnus <burnus@net-b.de>
37 * resolve.c (resolve_elemental_actual): Check for conformance
38 of intent out/inout dummies.
40 2007-09-17 Tobias Burnus <burnus@net-b.de>
43 * resolve.c (resolve_symbol): Reject public variable of
44 private derived-types for Fortran 95.
46 2007-09-17 Tobias Burnus <burnus@net-b.de>
48 * resolve.c (resolve_fl_procedure): Allow private dummies
51 2007-09-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
53 * trans-types.c (gfc_get_desc_dim_type): Do not to try
55 (gfc_get_array_descriptor_base): Likewise.
56 (gfc_get_mixed_entry_union): Likewise
57 (gfc_get_derived_type): Set decl location for fields and
60 2007-09-16 Paul Thomas <pault@gcc.gnu.org>
66 * trans.h : Add extra argument to gfc_build_array_ref. Rename
67 gfc_conv_aliased_arg to gfc_conv_subref_array_arg. Move
68 prototype of is_aliased_array to gfortran.h and rename it
69 gfc_is_subref_array. Add field span to lang_decl, add a new
70 decl lang specific flag accessed by GFC_DECL_SUBREF_ARRAY_P
71 and a new type flag GFC_DECL_SUBREF_ARRAY_P.
72 * trans.c (gfc_build_array_ref): Add the new argument, decl.
73 If this is a subreference array pointer, use the lang_decl
74 field 'span' to calculate the offset in bytes and use pointer
75 arithmetic to address the element.
76 * trans-array.c (gfc_conv_scalarized_array_ref,
77 gfc_conv_array_ref): Add the backend declaration as the third
78 field, if it is likely to be a subreference array pointer.
79 (gfc_conv_descriptor_dimension, gfc_trans_array_ctor_element,
80 gfc_trans_array_constructor_element, structure_alloc_comps,
81 gfc_conv_array_index_offset): For all other references to
82 gfc_build_array_ref, set the third argument to NULL.
83 (gfc_get_dataptr_offset): New function.
84 (gfc_conv_expr_descriptor): If the rhs of a pointer assignment
85 is a subreference array, then calculate the offset to the
86 subreference of the first element and set the descriptor data
87 pointer to this, using gfc_get_dataptr_offset.
88 trans-expr.c (gfc_get_expr_charlen): Use the expression for the
89 character length for a character subreference.
90 (gfc_conv_substring, gfc_conv_subref_array_arg): Add NULL for
91 third argument in call to gfc_build_array_ref.
92 (gfc_conv_aliased_arg): Rename to gfc_conv_subref_array_arg.
93 (is_aliased_array): Remove.
94 (gfc_conv_function_call): Change reference to is_aliased_array
95 to gfc_is_subref_array and reference to gfc_conv_aliased_arg to
96 gfc_conv_subref_array_arg.
97 (gfc_trans_pointer_assignment): Add the array element length to
98 the lang_decl 'span' field.
99 * gfortran.h : Add subref_array_pointer to symbol_attribute and
100 add the prototype for gfc_is_subref_array.
101 * trans-stmt.c : Add NULL for third argument in all references
102 to gfc_build_array_ref.
103 * expr.c (gfc_is_subref_array): Renamed is_aliased_array.
104 If this is a subreference array pointer, return true.
105 (gfc_check_pointer_assign): If the rhs is a subreference array,
106 set the lhs subreference_array_pointer attribute.
107 * trans-decl.c (gfc_get_symbol_decl): Allocate the lang_decl
108 field if the symbol is a subreference array pointer and set an
109 initial value of zero for the 'span' field.
110 * trans-io.c (set_internal_unit): Refer to is_subref_array and
111 gfc_conv_subref_array_arg.
112 (nml_get_addr_expr): Add NULL third argument to
114 (gfc_trans_transfer): Use the scalarizer for a subreference
117 2007-09-13 Thomas Koenig <tkoenig@gcc.gnu.org>
119 * iresolve.c (resolve_mask_arg): If a mask is an array
120 expression, convert it to kind=1.
122 2007-09-13 Tobias Burnus <burnus@net-b.de>
125 * expr.c (gfc_check_conformance): Print ranks in the error message.
126 * resolve.c (resolve_elemental_actual): Check also conformance of
127 the actual arguments for elemental functions.
129 2007-09-13 Tobias Burnus <burnus@net-b.de>
131 * symbol.c (gfc_add_elemental,gfc_add_pure,gfc_add_recursive):
132 Allow prefixes only to be specified once.
134 2007-09-13 Tobias Burnus <burnus@net-b.de>
137 * symbol.c (check_conflict): Add conflict of ELEMENTAL with Bind(C).
139 2007-09-12 Tobias Burnus <burnus@net-b.de>
142 * check.c (scalar_check): Move up in the file.
143 (kind_check): Call scalar_check.
144 (dim_check): If optional, do not call nonoptional_check; use
146 (gfc_check_all_any,gfc_check_count,gfc_check_cshift,gfc_check_eoshift,
147 gfc_check_lbound,gfc_check_minloc_maxloc,check_reduction,
148 gfc_check_spread,gfc_check_ubound): Use true/false instead of 0/1
149 for dim_check; honor changed meaning of optional.
150 (gfc_check_int): Replace checks by kind_check.
151 (gfc_check_size): Replace checks by dim_check.
153 2007-09-12 Tobias Burnus <burnus@net-b.de>
157 * symbol.c (check_conflict): Add conflict between INTRINSIC and ENTRY
158 and between BIND(C) and PARAMETER.
160 2007-09-12 Tobias Burnus <burnus@net-b.de>
162 * trans-expr.c (gfc_conv_initializer): Fix expr == NULL check.
164 2007-09-12 Jan Hubicka <jh@suse.cz>
166 * f95-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
168 2007-09-12 Christopher D. Rickett <crickett@lanl.gov>
171 * trans-expr.c (gfc_conv_initializer): Remove unnecessary test for
172 intmod_sym_id and use derived symbol to set new kind of C_NULL_PTR
173 and C_NULL_FUNPTR expressions.
175 2007-09-11 Christopher D. Rickett <crickett@lanl.gov>
178 * trans-expr.c (gfc_trans_structure_assign): Convert component
179 C_NULL_PTR and C_NULL_FUNPTR component initializers to (void *).
180 * trans-types.c (gfc_get_derived_type): Create a backend_decl for
181 the c_address field of C_PTR and C_FUNPTR and ensure initializer
182 is of proper type/kind for (void *).
184 2007-09-11 Jan Hubicka <jh@suse.cz>
186 * f95-lang.c (gfc_expand_function): Kill.
187 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
189 2007-09-08 Tobias Burnus <burnus@net-b.de>
192 * gfortran.texi: Document when CPP is called.
194 * intrinsic.texi (IOR): Fix typos.
196 2007-09-10 Paul Thomas <pault@gcc.gnu.org>
199 * trans-expr.c (copyable_array_p): Add tests that expression
200 is a variable, that it has no subreferences and that it is a
202 (gfc_trans_assignment): Change conditions to suit modifications
205 2007-09-06 Tom Tromey <tromey@redhat.com>
207 * scanner.c (get_file): Update.
209 (gfc_next_char_literal): Use gfc_linebuf_linenum.
210 * f95-lang.c (gfc_init): Update.
211 * gfortran.h (gfc_linebuf_linenum): New macro.
213 2007-09-05 Sandra Loosemore <sandra@codesourcery.com>
215 * trans-decl.c (build_entry_thunks): Use set_cfun.
216 (gfc_generate_function_code): Likewise.
218 2007-09-05 Paul Thomas <pault@gcc.gnu.org>
221 * primary.c (gfc_match_rvalue): Make expressions that refer
222 to derived type parameters that have array references into
223 variable expressions. Remove references to use association
227 * decl.c (add_init_expr_to_sym): Provide assumed character
228 length parameters with the length of the initialization
229 expression, if a constant, or that of the first element of
232 2007-09-04 Janus Weil <jaydub66@gmail.com>
233 Paul Thomas <pault@gcc.gnu.org>
235 * decl.c (match_procedure_decl,match_procedure_in_interface,
236 gfc_match_procedure): Handle PROCEDURE statements.
237 * gfortran.h (struct gfc_symbol): New member "gfc_symbol *interface".
238 (enum gfc_statement): New element "ST_PROCEDURE".
239 (strcut symbol_attribute): New member "unsigned procedure".
240 * interface.c (check_interface0): Extended error checking.
241 * match.h: Add gfc_match_procedure prototype.
242 * parse.c (decode_statement,next_statement,gfc_ascii_statement,
243 parse_derived,parse_interface): Implement PROCEDURE statements.
244 * resolve.c (resolve_symbol): Ditto.
245 * symbol.c (check_conflict): Ditto.
246 (gfc_add_proc): New function for setting the procedure attribute.
247 (copy_formal_args): New function for copying formal argument lists.
249 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
251 * Make-lang.in (gfortranspec.o): Remove SHLIB_MULTILIB.
253 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
255 * gfortranspec.c (lang_specific_driver): Use CONST_CAST2.
256 * options.c (gfc_post_options): Supply a TYPE for CONST_CAST.
257 * parse.c (parse_omp_structured_block): Likewise,
258 * st.c (gfc_free_statement): Likewise,
260 2007-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
263 * libgfortran.h: New file.
264 * iso-fortran-env.def: Use macros in the new header instead of
265 hardcoded integer constants.
266 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
267 fortran/libgfortran.h.
268 * gfortran.h (GFC_STD_*, GFC_FPE_*, options_convert,
269 ioerror_codes): Remove.
270 * trans.c (ERROR_ALLOCATION): Remove.
271 (gfc_call_malloc, gfc_allocate_with_status,
272 gfc_allocate_array_with_status): Use LIBERROR_ALLOCATION.
273 * trans-types.h (GFC_DTYPE_*): Remove.
274 * trans-decl.c (gfc_generate_function_code): Use
275 GFC_CONVERT_NATIVE instead of CONVERT_NATIVE.
276 * trans-io.c (set_parameter_value, set_parameter_ref): Use
277 LIBERROR_* macros instead of IOERROR_ macros.
278 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use
279 LIBERROR_END and LIBERROR_EOR instead of hardcoded constants.
280 * options.c (gfc_init_options): Use GFC_CONVERT_NATIVE instead of
282 (gfc_handle_option): Use GFC_CONVERT_* macros instead of CONVERT_*.
284 2007-09-02 Steven G. Kargl <kargl@gcc.gnu.org>
286 * invoke.texi: Fix the -frange-checking option entry.
288 2007-09-02 Roger Sayle <roger@eyesopen.com>
290 * decl.c (match_string_p): New helper function to explicitly match
291 a string of characters.
292 (match_attr_spec): Remove no longer needed DECL_COLON from decl_types.
293 Delete decls array and peek_char. Rewrite decl attribute parser to
294 avoid calling gfc_match_strings.
295 * match.c (gfc_match_strings): Delete unused function.
296 * match.h (gfc_match_strings): Delete prototype.
298 2007-09-02 Tobias Schlüuter <tobi@gcc.gnu.org>
300 * dump-parse-tree.c (show_char_const): New function.
301 (gfc_show_expr): Use it.
302 * expr.c (find_substring_ref): Rework to not keep characters
303 dangling beyond end of string.
305 2007-09-02 H.J. Lu <hongjiu.lu@intel.com>
308 * array.c (expand_iterator): Initialize frame.prev.
310 2007-08-31 Tobias Burnus <burnus@net-b.de>
313 * io.c (match_io): Also diagnose extra comma for READ.
315 2007-08-31 Joseph Myers <joseph@codesourcery.com>
317 * intrinsic.texi (LGAMMA): Remove empty @cindex line.
319 2007-08-31 Paul Thomas <pault@gcc.gnu.org>
325 * gfortran.h : Add prototype for gfc_resolve_substring_charlen.
326 * resolve.c (gfc_resolve_substring_charlen): New function.
327 (resolve_ref): Call gfc_resolve_substring_charlen.
328 (gfc_resolve_character_operator): New function.
329 (gfc_resolve_expr): Call the new functions in cases where the
330 character length is missing.
331 * iresolve.c (cshift, eoshift, merge, pack, reshape, spread,
332 transpose, unpack): Call gfc_resolve_substring_charlen for
333 source expressions that are character and have a reference.
334 * trans.h (gfc_trans_init_string_length) Change name to
335 gfc_conv_string_length; modify references in trans-expr.c,
336 trans-array.c and trans-decl.c.
337 * trans-expr.c (gfc_trans_string_length): Handle case of no
339 (gfc_conv_aliased_arg): Remove code for treating substrings
340 and replace with call to gfc_trans_string_length.
341 * trans-array.c (gfc_conv_expr_descriptor): Remove code for
342 treating strings and call gfc_trans_string_length instead.
344 2007-08-30 Tobias Burnus <burnus@net-b.de>
347 * interface.c (check_interface0): Improve error for external procs.
348 (check_sym_interfaces): Fix checking of module procedures.
350 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
353 * iresolve.c (gfc_resolve_getarg): Handle non-default integer
355 * check.c (gfc_check_getarg): New function
356 * intrinsic.h: Add prototype for gfc_check_getarg.
357 * intrinsic.c (add_subroutines): Add reference to gfc_check_getarg.
358 * intrinsic.texi (GETARG): Adjust documentation.
360 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
361 Tobias Burnus <burnus@gcc.gnu.org>
364 * intrinsic.c (add_functions): Add IS_IOSTAT_END and
365 IS_IOSTAT_EOR intrinsics.
366 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IS_IOSTAT_END and
367 GFC_ISYM_IS_IOSTAT_EOR.
368 * trans-intrinsic.c (gfc_conv_has_intvalue): New function.
369 (gfc_conv_intrinsic_function): Call gfc_conv_has_intvalue for
370 GFC_ISYM_IS_IOSTAT_END and GFC_ISYM_IS_IOSTAT_EOR.
371 * intrinsic.texi: Add IS_IOSTAT_END and IS_IOSTAT_EOR.
373 2007-08-28 Christopher D. Rickett <crickett@lanl.gov>
376 * decl.c (build_sym): Pass number of identifiers on line to
378 (set_binding_label): Verify that only one identifier given if
379 NAME= specified, even if the given binding label has zero length.
380 (gfc_match_bind_c): Remove declaration for has_name_equals because
381 it hides the static global one that is needed.
383 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
385 * trans-array.c (gfc_grow_array): Use gfc_call_realloc.
386 (gfc_array_allocate): Use gfc_allocate_with_status and
387 gfc_allocate_array_with_status.
388 (gfc_array_deallocate): Use gfc_deallocate_with_status.
389 (gfc_trans_dealloc_allocated): Use gfc_deallocate_with_status.
390 * trans-stmt.c (gfc_trans_allocate): Use gfc_allocate_with_status.
391 (gfc_trans_deallocate): Use gfc_deallocate_with_status.
392 * trans.c (gfc_allocate_with_status, gfc_allocate_array_with_status,
393 gfc_deallocate_with_status, gfc_call_realloc): New functions.
394 * trans.h (gfc_allocate_with_status, gfc_allocate_array_with_status,
395 gfc_deallocate_with_status, gfc_call_realloc): New prototypes.
396 (gfor_fndecl_internal_realloc, gfor_fndecl_allocate,
397 gfor_fndecl_allocate_array, gfor_fndecl_deallocate): Remove.
398 * f95-lang.c (gfc_init_builtin_functions): Create decl for
400 * trans-decl.c (gfor_fndecl_internal_realloc,
401 gfor_fndecl_allocate, gfor_fndecl_allocate_array,
402 gfor_fndecl_deallocate): Remove function decls.
403 (gfc_build_builtin_function_decls): Likewise.
405 2007-08-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
408 Revert previous patch.
410 2007-08-28 Jakub Jelinek <jakub@redhat.com>
413 * Make-lang.in (fortran/trans-types.o): Depend on $(FLAGS_H).
414 * trans-types.c: Include flags.h.
415 (gfc_get_nodesc_array_type): Add TYPE_DECL TYPE_NAME with
416 correct bounds and dimensions for packed arrays.
418 2007-08-27 Tobias Burnus <burnus@net-b.de>
420 * simplify.c (gfc_simplify_lgamma): Fix mpfr_lgamma call.
422 2007-08-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
425 * trans-io.c (create_dummy_iostat): New function to create a unique
426 dummy variable expression to use with IOSTAT.
427 (gfc_trans_inquire): Use the new function to pass unit number error info
428 to run-time library if a regular IOSTAT variable was not given.
430 2007-08-26 H.J. Lu <hongjiu.lu@intel.com>
432 * gfortran.h (gfc_isym_id): Add GFC_ISYM_GAMMA and
435 2007-08-26 Asher Langton <langton2@llnl.gov>
436 Tobias Burnus <burnus@net-b.de>
438 * gfortran.h (gfc_option_t): Add flag_recursive.
439 * lang.opt: Add -frecursive option and update -fopenmp.
440 * invoke.texi (-frecursive): Document new option.
441 (-fopenmp,-fno-automatic,-fmax-stack-var-size): Update.
442 * options.c (gfc_init_options, gfc_post_options,
443 gfc_handle_option): Add -frecursive and modify -fopenmp.
444 (gfc_post_options): Add warning for conflicting flags.
446 2007-08-26 Tobias Burnus <burnus@net-b.de>
449 * module.c (mio_symbol_ref,mio_interface_rest): Return pointer_info.
450 (load_operator_interfaces): Support multible loading of an operator.
452 2007-08-26 Tobias Burnus <burnus@net-b.de>
455 * match.c (gfc_match_common): Remove SEQUENCE diagnostics.
456 * resolve.c (resolve_common_blocks): Add SEQUENCE diagnostics;
457 fix walking through the tree.
459 2007-08-26 Tobias Burnus <burnus@net-b.de>
462 * intrinsic.h (gfc_simplify_gamma,gfc_simplify_lgamma,
463 gfc_resolve_gamma,gfc_resolve_lgamma): New function declations.
464 * mathbuiltins.def: Define GAMMA and LGAMMA.
465 * intrinsic.c (add_functions): Add GAMMA, DGAMMA, LGAMMA, ALGAMA
467 * simplify.c (gfc_simplify_gamma,gfc_simplify_lgamma): New functions.
468 * iresolve.c (gfc_resolve_gamma,gfc_resolve_lgamma): New functions.
469 * intrinsic.texi: Add documentation for GAMMA and LGAMMA.
471 2007-08-26 Tobias Burnus <burnus@net-b.de>
474 * parse.c (parse_derived): Support empty derived type
475 definitions for Fortran 2003.
477 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
479 * trans-openmp.c (gfc_omp_privatize_by_reference): Constify.
480 * trans.h (gfc_omp_privatize_by_reference): Likewise.
482 2007-08-24 Tobias Burnus <burnus@net-b.de>
485 * intrinsic.c (gfc_intrinsic_func_interface): Fix initialization
488 2007-08-24 Thomas Koenig <tkoenig@gcc.gnu.org>
491 * iresolve.c: Don't convert array masks.
493 2007-08-24 Tobias Burnus <burnus@net-b.de>
496 * trans-array.c (gfc_conv_expr_descriptor): Copy bounds for
497 whole-array pointer assignments.
499 2007-08-23 Jakub Jelinek <jakub@redhat.com>
501 * decl.c (variable_decl): Don't share charlen structs if
503 * trans-decl.c (create_function_arglist): Assert
504 f->sym->ts.cl->backend_decl is NULL instead of unsharing
507 2007-08-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
510 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Remove
511 runtime error checking.
513 2007-08-22 Roger Sayle <roger@eyesopen.com>
514 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
516 * match.c (intrinsic_operators): Delete.
517 (gfc_match_intrinsic_op): Rewrite matcher to avoid calling
520 2007-08-22 Christopher D. Rickett <crickett@lanl.gov>
523 * resolve.c (gfc_iso_c_sub_interface): Remove setting of type and
524 kind for optional SHAPE parameter of C_F_POINTER.
526 2007-08-22 Janus Weil <jaydub66@gmail.com>
528 * decl.c (match_attr_spec): Pass on errors from gfc_match_bind_c.
529 (gfc_match_bind_c): Bugfix in check for NAME= with abstract interfaces.
530 (gfc_match_mopdproc): Bugfix to reject module procedures in
533 2007-08-22 Kai Tietz <kai.tietz@onevision.com>
535 * f95-lang.c: (gfc_init_decl_processing): Choose sizetype by using
538 2007-08-21 Paul Brook <paul@codesourcery.com>
539 Nathan Sidwell <nathan@codesourcery.com>
540 Mark Mitchell <mark@codesourcery.com>
541 Joseph Myers <joseph@codesourcery.com>
543 * gfortranspec.c (lang_specific_driver): Use pkgversion_string.
544 * Make-lang.in (gfortran.pod): Define BUGURL.
545 * invoke.texi: Use BUGURL for bug-reporting instructions.
547 2007-08-19 Roger Sayle <roger@eyesopen.com>
549 * match.c (intrinsic_operators): Make static.
550 (gfc_op2string): New function for converting a gfc_intrinsic_op to
551 to a "const char*", replacing the macro of the same name.
552 * gfortran.h (intrinsic_operators): Delete prototype.
553 (gfc_op2string): Replace macro with function prototype.
555 2007-08-18 Tobias Burnus <burnus@net-b.de>
557 * gfortran.h (gfc_is_intrinsic_typename): Add declaration.
558 * symbol.c (gfc_is_intrinsic_typename): New function.
559 * parse.c (decode_statement): Check for space in ABSTRACT INTERFACE.
560 (parse_interface): Use gfc_is_intrinsic_typename.
561 * decl.c (gfc_match_derived_decl): Ditto.
562 * module.c (gfc_match_use): Use gcc_unreachable() for
563 INTERFACE_ABSTRACT in switch().
565 2007-08-18 Roger Sayle <roger@eyesopen.com>
567 * primary.c (match_logical_constant_string): New function to match
568 a ".true." or a ".false.".
569 (match_logical_constant): Use it instead of gfc_match_strings.
571 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
572 Janus Weil <jaydub66@gmail.com>
574 * interface.c (gfc_match_interface,gfc_match_abstract_interface,
575 gfc_match_end_interface,gfc_add_interface): Add abstract interface.
576 * dump-parse-tree.c (gfc_show_attr): Ditto.
577 * gfortran.h (interface_type,symbol_attribute): Ditto.
578 * module.c (gfc_match_use,ab_attribute,attr_bits,
579 mio_symbol_attribute): Ditto.
580 * resolve.c (resolve_function): Ditto.
582 * parse.c (decode_statement): Ditto.
583 (parse_interface): Ditto, check for C1203 (name of abstract interface
584 cannot be the same as an intrinsic type).
585 * decl.c (gfc_match_bind_c): Check for NAME= with abstract interfaces.
586 (access_attr_decl): Handle Abstract interfaces.
588 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
591 * expr.c (gfc_check_pointer_assign): If the rhs is the
592 initialization expression for the rhs, there is no error.
594 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
597 * trans-array.c (get_array_ctor_strlen): Set the character
598 length of a zero length array to zero.
600 2007-08-16 Tobias Burnus <burnus@net-b.de>
603 * module.c (gfc_match_use): Mark user operators as such.
604 (find_use_name_n): Distinguish between operators and other symbols.
605 (find_use_name,number_use_names,mio_namelist,
606 load_operator_interfaces,load_generic_interfaces,read_module,
607 write_generic): Update find_use_name_n calls.
609 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
612 * trans.c (gfc_create_var_np): Do not emit warnings for
615 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
618 * decl.c (gfc_get_type_attr_spec): Fix whitespace.
619 (gfc_match_derived_decl): Fix logic.
621 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
624 * trans-intrinsic.c (build_fixbound_expr): Convert to result type
627 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
630 * trans-expr.c (gfc_conv_substring_expr): Only call
631 gfc_conv_substring if expr->ref is not NULL.
632 * expr.c (gfc_is_constant_expr): If e->ref is NULL, the substring
633 expression might be a constant.
634 (gfc_simplify_expr): Handle missing start and end, as well as
637 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
640 * match.c (gfc_match_call): Do not create a new symtree in the
641 case where the existing symbol is external and not referenced.
643 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
646 * decl.c (variable_decl): Check for an imported symbol
647 by looking for its symtree and testing for the imported
649 (gfc_match_import): Remove change of symbol's namespace
650 and set the attribute imported instead.
651 * symbol.c (gfc_get_sym_tree): It is not an error if a
653 * gfortran.h : Add the 'imported' to symbol_attribute.
655 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
658 * trans-array.c (gfc_conv_array_transpose): Set the offset
659 of the destination to zero if the loop is zero based.
661 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
664 * intrinsic.c (add_functions): Add optional KIND argument to ACHAR.
665 * iresolve.c (gfc_resolve_achar): Handle the KIND argument.
666 * check.c (gfc_check_achar): Check for the optional KIND argument.
667 * simplify.c (gfc_simplify_achar): Use KIND argument.
668 * intrinsic.h (gfc_check_achar, gfc_simplify_achar,
669 gfc_resolve_achar): Adjust prototypes.
671 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
675 * trans-expr.c (gfc_conv_function_call): When no formal argument
676 list is available, we still substitute missing optional arguments.
677 * check.c (gfc_check_random_seed): Correct the check on the
678 number of arguments to RANDOM_SEED.
679 * intrinsic.c (add_subroutines): Add a resolution function to
681 * iresolve.c (gfc_resolve_random_seed): New function.
682 * intrinsic.h (gfc_resolve_random_seed): New prototype.
684 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
687 * error.c (error_uinteger): New function.
688 (error_integer): Call error_uinteger.
689 (error_print): Handle %u, %lu, %li and %ld format specifiers.
690 * interface.c (compare_actual_formal): Use the new %lu specifier.
692 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
695 * lang.opt (-fmodule-private): New option.
696 * gfortran.h (gfc_option_t): Add flag_module_private member.
697 * invoke.texi (-fmodule-private): Document the new option.
698 * module.c (gfc_check_access): Allow the -fmodule-private option
699 to modify the default behaviour.
700 * options.c (gfc_init_options): Initialize flag_module_private.
701 (gfc_handle_option): Handle -fmodule-private.
703 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
706 * intrinsic.c (add_functions): Add KIND arguments to COUNT,
707 IACHAR, ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND
709 * iresolve.c (gfc_resolve_count): Add kind argument.
710 (gfc_resolve_iachar): New function.
711 (gfc_resolve_ichar): Add kind argument.
712 (gfc_resolve_index_func): Likewise.
713 (gfc_resolve_lbound): Likewise.
714 (gfc_resolve_len): Likewise.
715 (gfc_resolve_len_trim): Likewise.
716 (gfc_resolve_scan): Likewise.
717 (gfc_resolve_size): New function.
718 (gfc_resolve_ubound): Add kind argument.
719 (gfc_resolve_verify): Likewise.
720 * trans-decl.c (gfc_get_extern_function_decl): Allow specific
721 intrinsics to have 4 arguments.
722 * check.c (gfc_check_count): Add kind argument.
723 (gfc_check_ichar_iachar): Likewise.
724 (gfc_check_index): Likewise.
725 (gfc_check_lbound): Likewise.
726 (gfc_check_len_lentrim): New function.
727 (gfc_check_scan): Add kind argument.
728 (gfc_check_size): Likewise.
729 (gfc_check_ubound): Likewise.
730 (gfc_check_verify): Likewise.
731 * intrinsic.texi: Update documentation for COUNT, IACHAR, ICHAR,
732 INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND and VERIFY.
733 * simplify.c (get_kind): Whitespace fix.
734 (int_expr_with_kind): New function.
735 (gfc_simplify_iachar): Add kind argument.
736 (gfc_simplify_iachar): Likewise.
737 (gfc_simplify_ichar): Likewise.
738 (gfc_simplify_index): Likewise.
739 (simplify_bound_dim): Likewise.
740 (simplify_bound): Likewise.
741 (gfc_simplify_lbound): Likewise.
742 (gfc_simplify_len): Likewise.
743 (gfc_simplify_len_trim): Likewise.
744 (gfc_simplify_scan): Likewise.
745 (gfc_simplify_shape): Pass NULL as kind argument to gfc_simplify_size.
746 (gfc_simplify_size): Add kind argument.
747 (gfc_simplify_ubound): Likewise.
748 (gfc_simplify_verify): Likewise.
749 * intrinsic.h: Update prototypes and add new ones.
750 * trans-intrinsic.c (gfc_conv_intrinsic_index): Rename into
751 gfc_conv_intrinsic_index_scan_verify.
752 (gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove.
753 (gfc_conv_intrinsic_function): Call
754 gfc_conv_intrinsic_index_scan_verify to translate the INDEX,
755 SCAN and VERIFY intrinsics.
757 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
760 * invoke.texi (-fbacktrace): Document the new behaviour.
762 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
765 * trans-array.c (gfc_conv_expr_descriptor): Use
766 gfc_conv_const_charlen to generate backend_decl of right type.
767 * trans-expr.c (gfc_conv_expr_op): Use correct return type.
768 (gfc_build_compare_string): Use int type instead of default
769 integer kind for single character comparison.
770 (gfc_conv_aliased_arg): Give backend_decl the right type.
771 * trans-decl.c (gfc_build_intrinsic_function_decls): Make
772 compare_string return an int.
774 2007-08-11 Ian Lance Taylor <iant@google.com>
776 * f95-lang.c (gfc_get_alias_set): Change return type to
779 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
782 * trans.c (gfc_trans_runtime_check): Reorder arguments and
783 add extra variable arguments. Hand them to the library function.
784 * trans.h (gfc_trans_runtime_check): Update prototype.
785 * trans-array.c (gfc_trans_array_bound_check): Issue more
786 detailled error messages.
787 (gfc_conv_array_ref): Likewise.
788 (gfc_conv_ss_startstride): Likewise.
789 (gfc_trans_dummy_array_bias): Reorder arguments to
790 gfc_trans_runtime_check.
791 * trans-expr.c (gfc_conv_substring): Issue more detailled
793 (gfc_conv_function_call): Reorder arguments to gfc_trans_runtime_check.
794 * trans-stmt.c (gfc_trans_goto): Likewise.
795 * trans-io.c (set_string): Reorder arguments to
796 gfc_trans_runtime_check and issue a more detailled error message.
797 * trans-decl.c (gfc_build_builtin_function_decls): Make
798 runtime_error and runtime_error_at handle a variable number of
800 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Reorder arguments
801 to gfc_trans_runtime_check.
802 (gfc_conv_intrinsic_minmax): Likewise.
803 (gfc_conv_intrinsic_repeat): Issue more detailled error messages.
805 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
807 * gfortranspec.c (lang_specific_driver): Use CONST_CAST.
808 * options.c (gfc_post_options): Likewise.
809 * parse.c (parse_omp_structured_block): Likewise.
810 * st.c (gfc_free_statement): Likewise.
812 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
815 * trans-decl.c (gfc_build_builtin_function_decls): Change
816 prototype for associated.
817 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert the
818 result of __builtin_isnan into a boolean.
819 (gfc_conv_intrinsic_strcmp): Cleanup.
820 (gfc_conv_associated): Convert the result of the associated
821 function into a boolean.
823 2007-08-09 Tobias Burnus <burnus@net-b.de>
826 * io.c (format_token): Add FMT_ERROR.
827 (next_char_not_space): Print error/warning when
828 '\t' are used in format specifications.
829 (format_lex): Propagate error.
830 (check_format): Ditto.
832 2007-08-09 Tobias Burnus <burnus@net-b.de>
835 * arith.c (arith_error): Point in the error message
838 2007-08-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
841 * intrinsic.texi (SIZEOF): Add mention to C_SIZE_T.
843 2007-08-06 Christopher D. Rickett <crickett@lanl.gov>
846 * trans-expr.c (gfc_conv_scalar_char_value): Convert the tree and
847 actual arg expressions for scalar characters passed by-value to
849 (gfc_conv_function_call): Call gfc_conv_scalar_char_value.
850 * trans.h: Add prototype for gfc_conv_scalar_char_value.
851 * trans-decl.c (generate_local_decl): Convert by-value character
852 dummy args of bind(c) procedures using
853 gfc_conv_scalar_char_value.
855 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
858 * iresolve.c (gfc_resolve_alarm_sub): Suffix the subroutine name
859 with the kind of the STATUS argument.
861 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
864 * intrinsic.c (add_functions): Fix name of argument to CHDIR.
866 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
869 * iresolve.c (gfc_resolve_exit): Convert argument to default
872 2007-08-06 Daniel Franke <franke.daniel@gmail.com>
874 * resolve.c (derived_pointer): Removed, replaced callers by access
875 to appropiate attribute bit.
876 (derived_inaccessable): Shortcut recursion depth.
877 (resolve_fl_namelist): Fixed checks for private components in namelists.
879 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
882 * trans.h (gfor_fndecl_string_minmax): New prototype.
883 * trans-decl.c (gfor_fndecl_string_minmax): New variable.
884 (gfc_build_intrinsic_function_decls): Create gfor_fndecl_string_minmax.
885 * check.c (gfc_check_min_max): Allow for character arguments.
886 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): New function.
887 (gfc_conv_intrinsic_function): Add special case for MIN and MAX
888 intrinsics with character arguments.
889 * simplify.c (simplify_min_max): Add simplification for character
892 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
895 * invoke.texi: Adjust documentation for option -fsyntax-only.
897 2007-08-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
898 Tobias Burnus <burnus@gcc.gnu.org>
901 * intrinsic.h (gfc_check_isnan): Add prototype.
902 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ISNAN.
903 * intrinsic.c (add_functions): Add ISNAN intrinsic.
904 * check.c (gfc_check_isnan): New function.
905 * trans-intrinsic.c (gfc_conv_intrinsic_isnan): New function.
906 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_isnan
908 * intrinsic.texi: Document ISNAN.
910 2007-08-04 Paul Thomas <pault@gcc.gnu.org>
913 * symbol.c (get_unique_symtree): Moved from module.c.
914 * module.c (get_unique_symtree): Moved to symbol.c.
915 * decl.c (get_proc_name): Transfer the typespec from the local
916 symbol to the module symbol, in the case that an entry is also
917 a module procedure. Ensure the local symbol is cleaned up by
918 pointing to it with a unique symtree.
920 * dump_parse_tree (gfc_show_code_node): Add EXEC_ASSIGN_CALL.
922 2008-08-04 Steven G. Kargl <kargl@gcc.gnu.org>
925 * iresolve.c (gfc_resolve_rrspacing): Convert argument(s) to
927 (gfc_resolve_scale): Ditto.
928 (gfc_resolve_set_exponent): Ditto.
929 (gfc_resolve_spacing): Ditto.
932 * trans-intrinsic.c (gfc_conv_intrinsic_si_kind,
933 gfc_conv_intrinsic_sr_kind): Convert the argument(s) to the
934 expected KIND, and fold the result to the expected KIND.
936 2007-08-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
939 * f95-lang.c (gfc_init_builtin_functions): Defin builtins for
940 lround{f,,l} and llround{f,,l}.
941 * trans-intrinsic.c (build_fix_expr): Generate calls to the
942 {l,}round{f,,l} functions.
944 2007-08-01 Thomas Koenig <tkoenig@gcc.gnu.org>
947 * intrinsic.c (resolve_mask_arg): New function.
948 (gfc_resolve_maxloc): Use resolve_mask_arg for mask resolution.
949 (gfc_resolve_maxval): Likewise.
950 (gfc_resolve_minloc): Likewise.
951 (gfc_resolve_minval): Likewise.
952 (gfc_resolve_pack): Likewise.
953 (gfc_resolve_product): Likewise.
954 (gfc_resolve_sum): Likewise.
955 (gfc_resolve_unpack): Likewise.
957 2007-08-01 Tobias Burnus <burnus@net-b.de>
960 * match.c (gfc_match_allocate): Better check that STAT is
963 * check.c (gfc_check_allocated): Reorder checks to improve
966 2007-08-01 Nick Clifton <nickc@redhat.com>
968 * arith.c: Change copyright header to refer to version 3 of the
969 GNU General Public License and to point readers at the COPYING3
970 file and the FSF's license web page.
971 * openmp.c, interface.c, intrinsic.c, trans-array.c, trans-expr.c,
972 symbol.c, iso-fortran-env.def, intrinsic.h, decl.c, trans-array.h,
973 matchexp.c, dump-parse-tree.c, trans-common.c, array.c,
974 Make-lang.in, trans-openmp.c, gfortran.h, error.c,
975 iso-c-binding.def, lang.opt, data.c, trans-const.c, trans-stmt.c,
976 expr.c, trans-const.h, trans-stmt.h, module.c, trans.c, scanner.c,
977 trans-types.c, trans.h, gfortranspec.c, trans-types.h,
978 lang-specs.h, io.c, bbt.c, resolve.c, f95-lang.c, st.c,
979 iresolve.c, match.c, trans-decl.c, trans-io.c, target-memory.c,
980 match.h, target-memory.h, parse.c, arith.h, check.c, dependency.c,
981 parse.h, types.def, convert.c, dependency.h, primary.c,
982 trans-intrinsic.c, options.c, misc.c, simplify.c: Likewise.
984 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
986 * trans-decl.c (generate_local_decl): Emit warning on unused parameter
987 on "-Wall -Wextra" or "-Wunused-parameter" but not on "-Wall", changed
988 messages that start with lower case to upper case.
989 * invoke.texi (-Wparameter-unused): Document differences between gcc
990 and gfortran regarding this option.
992 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
995 * expr.c (check_specification_function): Skip check if no symtree
998 2007-08-01 Paul Thomas <pault@gcc.gnu.org>
1001 * resolve.c (resolve_entries): Entries declared to be module
1002 procedures must point to the function namespace.
1004 2007-07-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1007 * trans-stmt.c (gfc_trans_return): Convert to correct type.
1009 2007-07-31 Steven G. Kargl <kargl@gcc.gnu.org>
1012 * trans-intrinsic.c (gfc_conv_intrinsic_exponent): Convert to correct
1015 2007-07-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1017 * invoke.texi: Document -fsign-zero flag.
1019 2007-07-29 Paul Thomas <pault@gcc.gnu.org>
1022 * trans-expr.c (gfc_conv_expr_reference): Add block for case of
1023 scalar pointer functions so that NULL result is correctly
1027 * trans-array.c (gfc_trans_array_constructor): On detecting a
1028 multi-dimensional parameter array, set the loop limits.
1030 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
1033 * resolve.c (resolve_fl_parameter): Check for constant shape arrays,
1034 adjusted error message.
1036 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
1038 * invoke.texi: Removed -w from option summary.
1040 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
1043 * intrinsic.texi (IRAND, RAND, RANDOM_NUMBER): Document algorithm
1044 used for random number generator.
1046 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
1048 * gfortran.h, interface.c, resolve.c, symbol.c: Fix comment
1050 * intrinsic.texi, invoke.texi: Fix typos.
1052 2007-07-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1055 * resolve.c (generic_sym): Check for a same symbol and if so, return to
1056 avoid infinite recursion.
1058 2007-07-28 Daniel Franke <franke.daniel@gmail.com>
1063 * gfortran.h (symbol_attribute): Added bits for pointer_comp,
1065 * parse.c (parse_derived): Set pointer_comp/private_comp bits if
1066 the derived type ultimately contains pointer components or private
1068 * module.c (ab_attribute): New values AB_POINTER_COMP, AB_PRIVATE_COMP.
1069 (attr_bits): Added names for new ab_attributes.
1070 (mio_symbol_attribute): Save/restore new attribute bits in modules.
1071 * match.c (gfc_match_namelist): Removed check for namelist objects
1073 * resolve.c (resolve_fl_namelist): Added check for pointer or
1074 private components in nested types. Added check for namelist objects
1077 2007-07-28 Paul Thomas <pault@gcc.gnu.org>
1080 * trans-expr.c (gfc_trans_scalar_assign): Revert to fixed order
1081 for lse and rse pre expressions, for derived types with
1082 allocatable components. Instead, assign the lhs to a temporary
1083 and deallocate after the assignment.
1085 2007-07-28 Janne Blomqvist <jb@gcc.gnu.org>
1088 * trans-stmt.c (gfc_trans_character_select): Replace occurrences
1089 of gfc_c_int_type_node with integer_type_node.
1090 * trans-decl.c (gfc_build_intrinsic_function_decls): Likewise.
1091 (gfc_build_builtin_function_decls): Likewise.
1092 (gfc_generate_function_code): Likewise.
1093 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
1095 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
1097 * trans-decl.c (gfc_build_builtin_function_decls): Use existing
1098 gfc_array_index_type rather than creating another typenode for
1099 gfc_index_integer_kind.
1101 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
1103 * trans-io.c (gfc_build_io_library_fndecls): Change to use
1104 gfc_array_index_type for array descriptor triplets instead of
1107 2007-07-26 Steven G. Kargl <kargl@gcc.gnu.org>
1110 * resolve.c (resolve_operator): Add INTRINSIC_EQ_OS comparison.
1112 2007-07-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1113 Daniel Franke <franke.daniel@gmail.com>
1116 * primary.c (match_variable): Do not call gfc_add_flavor if symbol has
1117 attribute of ACCESS_PUBLIC or ACCESS_PRIVATE already marked.
1119 2007-07-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1122 * trans-stmt.c (gfc_trans_character_select): Replace the
1123 mechanism with labels by a SWITCH_EXPR.
1124 * trans-decl.c (gfc_build_builtin_function_decls): Change
1125 return type for select_string.
1127 2007-07-27 Paul Thomas <pault@gcc.gnu.org>
1130 * trans-decl.c (gfc_trans_deferred_vars): Set intent(out)
1131 derived types as referenced, if they have the the default
1134 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1136 * gfortran.h (generate_isocbinding_symbol): Constify.
1137 * symbol.c (gen_special_c_interop_ptr, gen_cptr_param,
1138 generate_isocbinding_symbol): Likewise.
1140 2007-07-24 Paul Thomas <pault@gcc.gnu.org>
1144 * trans-expr.c (gfc_conv_function_call): Remove the default
1145 initialization of intent(out) derived types.
1146 * symbol.c (gfc_lval_expr_from_sym): New function.
1147 * matchexp.c (gfc_get_parentheses): Return argument, if it is
1148 character and posseses a ref.
1149 * gfortran.h : Add prototype for gfc_lval_expr_from_sym.
1150 * resolve.c (has_default_initializer): Move higher up in file.
1151 (resolve_code): On detecting an interface assignment, check
1152 if the rhs and the lhs are the same symbol. If this is so,
1153 enclose the rhs in parenetheses to generate a temporary and
1154 prevent any possible aliasing.
1155 (apply_default_init): Remove code making the lval and call
1156 gfc_lval_expr_from_sym instead.
1157 (resolve_operator): Give a parentheses expression a type-
1158 spec if it has no type.
1159 * trans-decl.c (gfc_trans_deferred_vars): Apply the a default
1160 initializer, if any, to an intent(out) derived type, using
1161 gfc_lval_expr_from_sym and gfc_trans_assignment. Check if
1162 the dummy is present.
1164 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
1167 * expr.c (check_init_expr): Simplify matched functions.
1169 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
1172 * intrinsic.c (add_sym): Do not exclude any symbols, even if not part
1173 of the selected standard.
1174 (make generic): Likewise.
1175 (make alias): Likewise, set standard the alias belongs to.
1176 (add_subroutines): Call make_noreturn unconditionally.
1177 (check_intrinsic_standard): Change return value to try.
1178 (gfc_intrinsic_func_interface): Check return value of above function.
1179 (gfc_intrinsic_sub_interface): Likewise.
1181 2007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1184 * trans-decl.c (generate_function_code): Add argument
1185 for flag_bounds_check to the array for set_options.
1186 * invoke.texi (-fbounds-check): Document new libarary run-time
1189 2007-07-23 Daniel Franke <franke.daniel@gmail.com>
1193 * expr.c (check_transformational): Reject valid transformational
1194 intrinsics to avoid ICE.
1195 (check_inquiry): Report error for assumed character lengths for
1196 all supported standards.
1197 (check_init_expr): Whitespace fix.
1199 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
1203 * decl.c (verify_bind_c_sym): Use the result symbol for functions
1204 with a result clause. Warn if implicitly typed. Verify the type
1205 and rank of the SHAPE argument, if given.
1206 * resolve.c (gfc_iso_c_sub_interface): Use gfc_procedure_use to
1207 check the actual args against the formal, sorting them if
1209 * symbol.c (gen_shape_param): Initialize type of SHAPE param to
1212 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
1215 * trans-decl.c (generate_local_decl): Convert the TREE_TYPE for by
1216 value character dummy args of BIND(C) procedures.
1217 * trans-expr.c (gfc_conv_variable): Do not build address
1218 expression for BT_CHARACTER dummy args.
1220 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
1221 Tobias Burnus <burnus@net-b.de>
1224 * trans-expr.c (gfc_conv_function_call): Handle c_funloc.
1225 * trans-types.c: Add pfunc_type_node.
1226 (gfc_init_types,gfc_typenode_for_spec): Use it.
1227 * resolve.c (gfc_iso_c_func_interface): Fix whitespace and
1228 improve error message.
1230 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
1233 * parse.c (gfc_fixup_sibling_symbols): No replacement of symbols if
1234 the current is a namelist.
1236 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
1242 * gfortran.h (gfc_intrinsic_sym): Changed members elemental, pure,
1243 generic, specific, actual_ok, noreturn into bits of a bitfield,
1244 added bits for inquiry, transformational, conversion.
1245 * check.c (non_init_transformational): Removed, removed all callers.
1246 * intrinsic.c (enum class): New.
1247 (add_sym*): Replaced argument elemetal by enum class. Changed all
1249 (add_functions): Assign appropriate classes to intrinsic functions.
1250 (add_subroutines): Assign appropriate classes to intrinsic subroutines.
1251 (add_conv): Set conversion attribute.
1252 (gfc_init_expr_extensions): Removed, removed all callers.
1253 (gfc_intrinsic_func_interface): Reimplemented check for non-standard
1254 initializatione expressions.
1255 * expr.c (check_specification_function): New.
1256 (gfc_is_constant_expr): Added check for specification functions.
1257 (check_init_expr_arguments): New.
1258 (check_inquiry): Changed return value to MATCH, added checks for
1259 inquiry functions defined by F2003.
1260 (check_transformational): New.
1262 (check_elemental): New.
1263 (check_conversion): New.
1264 (check_init_expr): Call new check functions, add more specific error
1267 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
1270 * resolve.c (set_name_and_label): Set kind number for character
1271 version of c_f_pointer.
1272 (gfc_iso_c_sub_interface): Set the kind of the SHAPE formal arg to
1273 that of the actual SHAPE arg.
1274 * symbol.c (gen_shape_param): Initialize kind for SHAPE arg.
1276 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
1279 * symbol.c (generate_isocbinding_symbol): Remove unnecessary
1283 * resolve.c (gfc_iso_c_func_interface): Reject assumed-shape and
1284 deferred-shape arrays as args to C_LOC. Fix bug in testing
1285 character args to C_LOC.
1287 2007-07-21 Lee Millward <lee.millward@gmail.com>
1290 * trans-intrinsic.c (gfc_conv_intrinsic_int): Evaluate all
1291 arguments passed, not just the first one. Adjust code to
1292 refer to "args[0]" instead of "arg" as a result.
1294 2007-07-19 Christopher D. Rickett <crickett@lanl.gov>
1297 * trans-expr.c (gfc_conv_function_call): Inline C_LOC.
1299 2007-07-18 Christopher D. Rickett <crickett@lanl.gov>
1302 * symbol.c (generate_isocbinding_symbol): Fix bug where
1303 ISOCBINDING_FUNPTR was generated for C_LOC instead of the needed
1306 2007-07-17 Janus Weil <jaydub66@gmail.com>
1309 * resolve.c (resolve_fl_namelist): Check for namelist private
1310 components in contained subprograms.
1312 2007-07-17 Paul Thomas <pault@gcc.gnu.org>
1316 * trans-expr.c (gfc_trans_subcomponent_assign): Ensure that
1317 renormalization unity base is done independently of existing
1319 (gfc_trans_scalar_assign): If rhs is not a variable, put
1320 lse->pre after rse->pre to ensure that de-allocation of lhs
1321 occurs after evaluation of rhs.
1323 2007-07-16 Lee Millward <lee.millward@gmail.com>
1328 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
1329 to operate on a stack allocated array for the intrinsic arguments
1330 instead of creating a TREE_LIST. Add two new parameters for the
1331 array and the number of elements. Update all callers to allocate
1332 an array of the correct length to pass in. Update comment.
1333 (gfc_intrinsic_argument_list_length): New function.
1334 (gfc_conv_intrinsic_conversion): Call it.
1335 (gfc_conv_intrinsic_mnimax): Likewise.
1336 (gfc_conv_intrinsic_merge): Likewise.
1337 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
1339 (gfc_conv_intrinsic_cmplx): Likewise.
1340 (gfc_conv_intrinsic_ctime): Likewise.
1341 (gfc_covn_intrinsic_fdate): Likewise.
1342 (gfc_conv_intrinsic_ttynam): Likewise.
1343 (gfc_conv_intrinsic_ishftc): Likewise.
1344 (gfc_conv_intrinsic_index): Likewise.
1345 (gfc_conv_intrinsic_scan): Likewise.
1346 (gfc_conv_intrinsic_verify): Likewise.
1347 (gfc_conv_intrinsic_trim): Likewise.
1348 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
1349 (gfc_conv_intrinsic_exponent): Likewise.
1350 (gfc_conv_intrinsic_bound): Likewise.
1351 (gfc_conv_intrinsic_abs): Likewise.
1352 (gfc_conv_intrinsic_mod): Likewise.
1353 (gfc_conv_intrinsic_sign): Likewise.
1354 (gfc_conv_intrinsic_len): Likewise.
1355 (gfc_conv_intrinsic_adjust): Likewise.
1356 (gfc_conv_intrinsic_si_kind): Likewise.
1358 2007-07-16 Janne Blomqvist <jb@gcc.gnu.org>
1361 * trans-decl.c (gfc_build_builtin_function_decls): Remove
1362 DECL_IS_MALLOC attribute from internal_realloc, thus reverting
1363 part of my 2007-07-03 patch.
1365 2007-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1366 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1369 * gfortran.h (gfc_option_t): Add flag_sign_zero field.
1370 * lang.opt (-fsign-zero): New option.
1371 * trans.h: Rename gfor_fndecl_set_std into gfor_fndecl_set_options.
1372 * trans-decl.c (gfc_build_builtin_function_decls): Build the function
1373 declaration to pass an array containing the options to be used by the
1374 runtime library. (gfc_generate_function_code): Build an array that
1375 contains option values to be passed to the runtime library and the call
1377 * options.c (gfc_init_options): Initialize the flag_sign_zero field.
1378 (gfc_handle_option): Handle the -fsign-zero option.
1380 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1383 * trans-array.c (gfc_conv_array_ref): Only evaluate index once.
1385 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1388 * iresolve.c (gfc_resolve_mvbits): Convert FROMPOS, LEN and TOPOS
1391 2007-07-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1394 * iresolve.c(gfc_resolve_pack): A scalar mask has
1395 to be kind=4, an array mask with kind<4 is converted
1396 to gfc_default_logical_kind automatically.
1397 (gfc_resolve_unpack): Convert mask to gfc_default_lotical_kind
1400 2007-07-14 Paul Thomas <pault@gcc.gnu.org>
1403 * parse.c (parse_spec): Emit error on unexpected statement
1406 2007-07-13 Daniel Franke <franke.daniel@gmail.com>
1408 * invoke.texi: Unified upper- and lower-case in menus.
1409 (-w, -W): Removed, documented by gcc.
1410 * intrinsic.texi: Unified Class-section entries, added
1411 subroutine/function warning where appropiate.
1413 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1416 * decl.c (gfc_match_suffix): Removed surplus general error that hides
1417 a more specific message.
1418 * resolve.c (resolve_fl_variable): Reject illegal initializiers only
1419 if not already done.
1420 (resolve_fl_procedure): Added check for initializers of functions.
1422 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1425 * invoke.texi (-static-libgfortran): Document new option.
1427 2007-07-12 Paul Thomas <pault@gcc.gnu.org>
1431 * module.c (write_generic): Restore patch of 2007-07-10 and use
1432 symbol name if there are no use names.
1434 2007-07-12 Christopher D. Rickett <crickett@lanl.gov>
1437 * decl.c (verify_c_interop_param): Require character string dummy
1438 args to BIND(C) procedures to have length 1.
1439 * resolve.c (resolve_fl_procedure): Modify parameter checking for
1443 * resolve.c (gfc_iso_c_func_interface): Verify that a valid
1444 expression is given as an argument to C_LOC and C_ASSOCIATED.
1445 * trans-io.c (transfer_expr): Add argument for code block. Add
1446 standards check to determine if an error message should be
1447 reported for printing C_PTR or C_FUNPTR.
1448 (transfer_array_component): Update arguments to transfer_expr.
1449 (gfc_trans_transfer): Ditto.
1451 * symbol.c (gen_cptr_param): Fix whitespace.
1453 2007-07-12 Jakub Jelinek <jakub@redhat.com>
1456 * trans.h (GFC_POINTER_TYPE_P): Define.
1457 * trans-types.c (gfc_sym_type): Set it for types on attr->sym.pointer.
1458 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
1459 if GFC_POINTER_TYPE_P is set on the type.
1461 2007-07-12 Richard Guenther <rguenther@suse.de>
1463 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Convert
1464 arguments to gfc_charlen_type_node.
1465 * trans-io.c (gfc_convert_array_to_string): Convert type
1466 size to gfc_array_index_type.
1468 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1472 * module.c: Reverted Paul's patch from 2007-07-10.
1474 2007-07-11 Richard Guenther <rguenther@suse.de>
1476 * trans-array.c (gfc_conv_array_parameter): Use correct
1477 types for comparison.
1478 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
1479 correct types for POINTER_PLUS_EXPR.
1480 * trans-stmt.c (gfc_trans_forall_loop): Use correct type
1481 for integer one constant.
1483 2007-07-10 Paul Thomas <pault@gcc.gnu.org>
1486 * resolve.c (is_external_proc): New function. Adds test that
1487 the symbol is not an intrinsic procedure.
1488 * (resolve_function, resolve_call): Replace logical statements
1489 with call to is_external_proc.
1492 * simplify.c (gfc_simplify_transfer): If mold has rank, the
1496 * module.c (write_generic): Write the local name of the
1499 2007-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1502 * trans-array.c (gfc_trans_array_constructor): Mark offset field
1503 with TREE_NO_WARNING.
1504 * trans-decl.c (gfc_build_qualified_array): Mark lbound, ubound,
1505 stride and size variables with TREE_NO_WARNING.
1507 2007-07-09 Steven G. Kargl <kargl@gcc.gnu.org>
1509 * trans-decl.c (set_tree_decl_type_code): Remove function.
1510 (generate_local_decl): Remove reference to set_tree_decl_type_code.
1512 2007-07-09 Daniel Franke <franke.daniel@gmail.com>
1515 * trans-decl.c (generate_local_decl) Emit a warning if an unused
1518 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1521 * module.c (gfc_match_use): Do not set an non-existant
1522 intrinsic operator if a user-defined operator is found.
1524 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1528 * trans-decl.c (generate_local_decl): Adjusted warning on unused
1529 dummy arguments, tell middle-end not to emit additional warnings.
1531 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1532 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1535 * gfortran.h (gfc_intrinsic_op): Added INTRINSIC_EQ_OS,
1536 INTRINSIC_NE_OS, INTRINSIC_GT_OS, INTRINSIC_GE_OS,
1537 INTRINSIC_LT_OS and INTRINSIC_LE_OS.
1538 * arith.c (eval_intrinsic, eval_type_intrinsic0): Likewise.
1539 * arith.h (gfc_eq, gfc_ne, gfc_gt, gfc_ge, gfc_lt, gfc_le):
1540 Added gfc_intrinsic_op as third argument type.
1541 * dump-parse-tree.c (gfc_show_expr): Account for new enum values.
1542 * expr.c (simplify_intrinsic_op, check_intrinsic_op): Likewise.
1543 * interface.c (check_operator_interface): Likewise.
1544 (gfc_check_interfaces): Added cross-checks for FORTRAN 77 and
1545 Fortran 90 style operators using new enum values.
1546 (gfc_extend_expr): Likewise.
1547 (gfc_add_interface): Likewise.
1548 * match.c (intrinsic_operators): Distinguish FORTRAN 77 style
1549 operators from Fortran 90 style operators using new enum values.
1550 * matchexp.c (match_level_4): Account for new enum values.
1551 * module.c (mio_expr): Likewise.
1552 * resolve.c (resolve_operator): Deal with new enum values, fix
1553 inconsistent error messages.
1554 * trans-expr.c (gfc_conv_expr_op): Account for new enum values.
1556 2007-07-08 Tobias Burnus <burnus@net-b.de>
1559 * interface.c (get_expr_storage_size): Properly obtain lower bound.
1560 (compare_actual_formal): Add space before parenthesis.
1562 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1565 * resolve.c (resolve_fl_procedure): Added check for PRIVATE types
1566 in PUBLIC interfaces.
1568 2007-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1571 * decl.c (match_attr_spec): Don't return MATCH_ERROR if comma found and
1572 gfc_match_bind_c does not return MATCH_YES.
1574 2007-07-07 Kazu Hirata <kazu@codesourcery.com>
1576 * decl.c, gfortran.h, interface.c, module.c, resolve.c,
1577 trans-array.c, trans-decl.c: Fix comment typos. Follow
1578 spelling conventions.
1579 * intrinsic.texi: Fix typos. Follow spelling conventions.
1581 2007-05-06 Daniel Franke <franke.daniel@gmail.com>
1584 * symbol.c (save_status): New.
1585 * gfortran.h (save_status): Added external declaration.
1586 (check_conflict): Check for conflicting explicite SAVE statements
1588 (gen_special_c_interop_ptr): Use SAVE_EXPLICIT constant.
1589 * module.c (ab_attribute, attr_bits): Removed enumerator value
1590 AB_SAVE for save attribute.
1591 (mio_symbol_attribute): Import/export the full SAVE status,
1592 removed usage of AB_SAVE.
1593 * dump-parse-tree.c (gfc_show_attr): Dump full SAVE status.
1594 * decl.c (add_init_expr_to_sym): Set SAVE_IMPLICIT only if not
1597 2007-07-05 Daniel Franke <franke.daniel@gmail.com>
1598 Tobias Burnus <burnus@net-b.de>
1601 * gfortran.h (symbol_attribute): Change save attribute into an enum.
1602 * decl.c (add_init_expr_to_sym): Set it to SAVE_IMPLICIT.
1603 * symbol.c (gfc_add_save): Check for SAVE_EXPLICIT.
1604 * resolve.c (resolve_fl_variable): Check for SAVE_EXPLICIT.
1605 (resolve_symbol): Allow OMP threadprivate with
1606 initialization SAVEd and save_all variable.
1607 * trans-decl.c (gfc_finish_var_decl): Remove obsolete sym->value check.
1609 2007-07-05 Paul Thomas <pault@gcc.gnu.org>
1612 * match.c (gfc_match_call): Check, in all cases, that a symbol
1613 is neither generic nor a subroutine before trying to add it as
1617 * match.c (gfc_match_do): Reset the implied_index attribute.
1619 2007-07-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1622 * trans-intrinsic.c (trans-intrinsic.c): Handle optional
1623 arguments correctly for MIN and MAX intrinsics.
1625 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1628 * io.c (check_format): Always call gfc_error for errors.
1629 (check_format_string): Change type of this function to try and
1630 return the result of check_format.
1631 (check_io_constraints): Return MATCH_ERROR if check_format_string
1634 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1637 * decl.c (get_proc_name): Include attr->mod_proc in check for error.
1639 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1642 * gfortran.h: Change type of gfc_assign_data_value from void to try.
1643 * data.c (gfc_assign_data_value): Return FAILURE if error found.
1644 * resolve.c (check_data_variable): If gfc_assign_data_value returns
1645 failure, break out of loop and return failure.
1647 2007-07-03 Christopher D. Rickett <crickett@lanl.gov>
1650 * symbol.c (gen_cptr_param): Generate C_PTR and C_FUNPTR if necessary.
1651 (build_formal_args): Pass intrinsic module symbol id to
1654 2007-07-03 Tobias Burnus <burnus@net-b.de>
1657 * resolve.c (resolve_common_blocks): New check function.
1658 (resolve_types): Use it.
1660 2007-07-03 Tobias Burnus <burnus@net-b.de>
1663 * interface.c (get_sym_storage_size): New function.
1664 (get_sym_storage_size): New function.
1665 (compare_actual_formal): Enhance sequence association
1666 support and improve checking.
1668 2007-07-03 Janne Blomqvist <jb@gcc.gnu.org>
1670 * trans-decl.c (gfc_build_builtin_function_decls): Mark
1671 internal_realloc as a malloc function.
1673 2007-07-03 Tobias Burnus <burnus@net-b.de>
1676 * resolve.c (resolve_operator): Check for NULL as operand.
1678 2007-07-02 Tobias Burnus <burnus@net-b.de>
1680 * gfortran.texi (Fortran 2003): Add ISO Bind C.
1681 * intrinsic.texi (C_ASSOCIATED,C_F_POINTER,C_F_PROCPOINTER,
1682 C_FUNLOC,C_LOC): Document new ISO Bind C intrinsics.
1684 2007-07-01 Christopher D. Rickett <crickett@lanl.gov>
1686 * interface.c (gfc_compare_derived_types): Special case for comparing
1687 derived types across namespaces.
1688 (gfc_compare_types): Deal with BT_VOID.
1689 (compare_parameter): Use BT_VOID to accept ISO C Binding pointers.
1690 * trans-expr.c (gfc_conv_function_call): Remove setting parm_kind
1692 (gfc_conv_initializer): Deal with ISO C Binding NULL_PTR and
1694 (gfc_conv_expr): Convert expressions for ISO C Binding derived types.
1695 * symbol.c (gfc_set_default_type): BIND(C) variables should not be
1696 Implicitly declared.
1697 (check_conflict): Add BIND(C) and check for conflicts.
1698 (gfc_add_explicit_interface): Whitespace.
1699 (gfc_add_is_bind_c): New function.
1700 (gfc_copy_attr): Use it.
1701 (gfc_new_symbol): Initialize ISO C Binding objects.
1702 (get_iso_c_binding_dt): New function.
1703 (verify_bind_c_derived_type): Ditto.
1704 (gen_special_c_interop_ptr): Ditto.
1705 (add_formal_arg): Ditto.
1706 (gen_cptr_param): Ditto.
1707 (gen_fptr_param): Ditto.
1708 (gen_shape_param): Ditto.
1709 (add_proc_interface): Ditto.
1710 (build_formal_args): Ditto.
1711 (generate_isocbinding_symbol): Ditto.
1712 (get_iso_c_sym): Ditto.
1713 * decl.c (num_idents_on_line, has_name_equals): New variables.
1714 (verify_c_interop_param): New function.
1715 (build_sym): Finish binding labels and deal with COMMON blocks.
1716 (add_init_expr_to_sym): Check if the initialized expression is
1717 an iso_c_binding named constants
1718 (variable_decl): Set ISO C Binding type_spec components.
1719 (gfc_match_kind_spec): Check match for C interoperable kind.
1720 (match_char_spec): Fix comment. Chnage gfc_match_small_int
1721 to gfc_match_small_int_expr. Check for C interoperable kind.
1722 (match_type_spec): Clear the current binding label.
1723 (match_attr_spec): Add DECL_IS_BIND_C. If BIND(C) is found, use it
1725 (set_binding_label): New function.
1726 (set_com_block_bind_c): Ditto.
1727 (verify_c_interop): Ditto.
1728 (verify_com_block_vars_c_interop): Ditto.
1729 (verify_bind_c_sym): Ditto.
1730 (set_verify_bind_c_sym): Ditto.
1731 (set_verify_bind_c_com_block): Ditto.
1732 (get_bind_c_idents): Ditto.
1733 (gfc_match_bind_c_stmt): Ditto.
1734 (gfc_match_data_decl): Use num_idents_on_line.
1735 (match_result): Deal with right paren in BIND(C).
1736 (gfc_match_suffix): New function.
1737 (gfc_match_function_decl): Use it. Code is re-arranged to deal with
1738 ISO C Binding result clauses.
1739 (gfc_match_subroutine): Deal with BIND(C).
1740 (gfc_match_bind_c): New function.
1741 (gfc_get_type_attr_spec): New function. Code is re-arranged in and
1742 taken from gfc_match_derived_decl.
1743 (gfc_match_derived_decl): Add check for BIND(C).
1744 * trans-common.c: Forward declare gfc_get_common.
1745 (gfc_sym_mangled_common_id): Change arg from 'const char *name' to
1746 'gfc_common_head *com'. Check for ISO C Binding of the common block.
1747 (build_common_decl): 'com->name' to 'com in SET_DECL_ASSEMBLER_NAME.
1748 * gfortran.h: Add GFC_MAX_BINDING_LABEL_LEN
1750 (sym_flavor): Add FL_VOID.
1751 (iso_fortran_env_symbol, iso_c_binding_symbol, intmod_id): New enum
1752 (CInteropKind_t): New struct.
1753 (c_interop_kinds_table): Use it. Declare an array of structs.
1754 (symbol_attribute): Add is_bind_c, is_c_interop, and is_iso_c
1756 (gfc_typespec): Add is_c_interop; is_iso_c, and f90_type members.
1757 (gfc_symbol): Add from_intmod, intmod_sym_id, binding_label, and
1758 common_block members.
1759 (gfc_common_head): Add binding_label and is_bind_c members.
1760 (gfc_gsymbol): Add sym_name, mod_name, and binding_label members.
1761 Add prototypes for get_c_kind, gfc_validate_c_kind,
1762 gfc_check_any_c_kind, gfc_add_is_bind_c, gfc_add_value,
1763 verify_c_interop, verify_c_interop_param, verify_bind_c_sym,
1764 verify_bind_c_derived_type, verify_com_block_vars_c_interop,
1765 generate_isocbinding_symbol, get_iso_c_sym, gfc_iso_c_sub_interface
1766 * iso-c-binding.def: New file. This file contains the definitions
1767 of the types provided by the Fortran 2003 ISO_C_BINDING intrinsic
1769 * trans-const.c (gfc_conv_constant_to_tree): Deal with C_NULL_PTR
1770 or C_NULL_FUNPTR expressions.
1771 * expr.c (gfc_copy_expr): Add BT_VOID case. For BT_CHARACTER, the
1772 ISO C Binding requires a minimum string length of 1 for '\0'.
1773 * module.c (intmod_sym): New struct.
1774 (pointer_info): Add binding_label member.
1775 (write_atom): Set len to 0 for NULL pointers. Check for NULL p and *p.
1776 (ab_attribute): Add AB_IS_BIND_C, AB_IS_C_INTEROP and AB_IS_ISO_C.
1777 (attr_bits): Add "IS_BIND_C", "IS_C_INTEROP", and "IS_ISO_C".
1778 (mio_symbol_attribute): Deal with ISO C Binding attributes.
1779 (bt_types): Add "VOID".
1780 (mio_typespec): Deal with ISO C Binding components.
1781 (mio_namespace_ref): Add intmod variable.
1782 (mio_symbol): Check for symbols from an intrinsic module.
1783 (load_commons): Check for BIND(C) common block.
1784 (read_module): Read binding_label and use it.
1785 (write_common): Add label. Write BIND(C) info.
1786 (write_blank_common): Blank commons are not BIND(C). Explicitly
1788 (write_symbol): Deal with binding_label.
1789 (sort_iso_c_rename_list): New function.
1790 (import_iso_c_binding_module): Ditto.
1791 (create_int_parameter): Add to args.
1792 (use_iso_fortran_env_module): Adjust to deal with iso_c_binding
1794 * trans-types.c (c_interop_kinds_table): new array of structs.
1795 (gfc_validate_c_kind): New function.
1796 (gfc_check_any_c_kind): Ditto.
1797 (get_real_kind_from_node): Ditto.
1798 (get_int_kind_from_node): Ditto.
1799 (get_int_kind_from_width): Ditto.
1800 (get_int_kind_from_minimal_width): Ditto.
1801 (init_c_interop_kinds): Ditto.
1802 (gfc_init_kinds): call init_c_interop_kinds.
1803 (gfc_typenode_for_spec): Adjust for BT_VOID and ISO C Binding pointers.
1804 Adjust handling of BT_DERIVED.
1805 (gfc_sym_type): Whitespace.
1806 (gfc_get_derived_type): Account for iso_c_binding derived types
1807 * resolve.c (is_scalar_expr_ptr): New function.
1808 (gfc_iso_c_func_interface): Ditto.
1809 (resolve_function): Use gfc_iso_c_func_interface.
1810 (set_name_and_label): New function.
1811 (gfc_iso_c_sub_interface): Ditto.
1812 (resolve_specific_s0): Use gfc_iso_c_sub_interface.
1813 (resolve_bind_c_comms): New function.
1814 (resolve_bind_c_derived_types): Ditto.
1815 (gfc_verify_binding_labels): Ditto.
1816 (resolve_fl_procedure): Check for ISO C interoperability.
1817 (resolve_symbol): Check C interoperability.
1818 (resolve_types): Walk the namespace. Check COMMON blocks.
1819 * trans-decl.c (gfc_sym_mangled_identifier): Prevent the mangling
1820 of identifiers that have an assigned binding label.
1821 (gfc_sym_mangled_function_id): Use the binding label rather than
1823 (gfc_finish_var_decl): Put variables that are BIND(C) into a common
1824 segment of the object file, because this is what C would do.
1825 (gfc_create_module_variable): Conver to proper types
1826 (set_tree_decl_type_code): New function.
1827 (generate_local_decl): Check dummy variables and derived types for
1828 ISO C Binding attributes.
1829 * match.c (gfc_match_small_int_expr): New function.
1830 (gfc_match_name_C): Ditto.
1831 (match_common_name): Deal with ISO C Binding in COMMON blocks
1832 * trans-io.c (transfer_expr): Deal with C_NULL_PTR or C_NULL_FUNPTR
1834 * match.h: Add prototypes for gfc_match_small_int_expr,
1835 gfc_match_name_C, match_common_name, set_com_block_bind_c,
1836 set_binding_label, set_verify_bind_c_sym,
1837 set_verify_bind_c_com_block, get_bind_c_idents,
1838 gfc_match_bind_c_stmt, gfc_match_suffix, gfc_match_bind_c,
1839 gfc_get_type_attr_spec
1840 * parse.c (decode_statement): Use gfc_match_bind_c_stmt
1841 (parse_derived): Init *derived_sym = NULL, and gfc_current_block
1842 later for valiadation.
1843 * primary.c (got_delim): Set ISO C Binding components of ts.
1844 (match_logical_constant): Ditto.
1845 (match_complex_constant): Ditto.
1846 (match_complex_constant): Ditto.
1847 (gfc_match_rvalue): Check for existence of at least one arg for
1848 C_LOC, C_FUNLOC, and C_ASSOCIATED.
1849 * misc.c (gfc_clear_ts): Clear ISO C Bindoing components in ts.
1850 (get_c_kind): New function.
1852 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
1855 * trans-expr.c (gfc_conv_power_op): Use builtin_powi for
1857 * f95-lang.c (gfc_init_builtin_functions): Add builtin_powi to the
1860 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
1862 * trans.h: Remove decls for 64-bit allocation functions.
1863 * trans-array.c (gfc_grow_array): Always pick the standard realloc
1865 (gfc_array_allocate): Likewise.
1866 * trans-decl.c: Remove trees for 64-bit allocation functions.
1867 (gfc_build_builtin_function_decls): Don't build fndecls for 64-bit
1868 allocations functions, use index_int_type for normal allocation
1871 2007-06-30 Daniel Franke <franke.daniel@gmail.com>
1874 * intrinsic.c (add_functions): Additional function types.
1875 (gfc_convert_type_warn): Remove intrinsic-flag from
1876 conversion functions.
1877 * resolve.c (resolve_symbol): Added type checks to
1878 explicitly defined intrinsics.
1880 2007-06-30 Tobias Burnus <burnus@net-b.de>
1883 * io.c (check_format): Allow zero to precede the
1886 2007-06-30 Paul Thomas <pault@gcc.gnu.org>
1889 * simplify.c (gfc_simplify_repeat): Add handling of character
1890 literal for first argument.
1892 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
1894 * resolve.c (resolve_operator): Added check whether a user
1895 defined operator is available.
1897 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
1899 * openmp.c (resolve_omp_clauses): Adjust error message to
1900 better reflect the actual requirement.
1902 2007-06-29 Tobias Burnus <burnus@net-b.de>
1905 * io.c (format_lex): Fix FMT_ZERO.
1906 (check_format,check_format_string,gfc_match_format,
1907 check_io_constraints) Additional checking for READ.
1909 2007-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1912 * lang.opt (static-libgfortran): New option.
1913 * gfortranspec.c (ADD_ARG_LIBGFORTRAN): New macro.
1914 (Option): Add OPTION_static and OPTION_static_libgfortran.
1915 (lookup_option): Handle the new -static-libgfortran option.
1916 (lang_specific_driver): Check whether -static is passed.
1917 Handle the new -static-libgfortran option.
1918 * options.c (gfc_handle_option): If -static-libgfortran is
1919 passed and isn't supported on this configuration, error out.
1921 2007-06-27 Daniel Franke <franke.daniel@gmail.com>
1924 * openmp.c (resolve_omp_clauses): Emit error on allocatable
1925 components in COPYIN, COPYPRIVATE, FIRSTPRIVATE and LASTPRIVATE
1928 2007-06-25 Paul Thomas <pault@gcc.gnu.org>
1931 * resolve.c (check_host_association): Return if the old symbol
1932 is use associated. Introduce retval to reduce the number of
1933 evaluations of the first-order return value.
1936 * match.c (gfc_match_call): If a host associated symbol is not
1937 a subroutine, build a new symtree/symbol in the current name
1940 2007-06-24 Tobias Burnus <burnus@net-de>
1943 * interface.c (gfc_compare_derived_types): Add access check.
1944 * symbol.c (gfc_find_component): Ditto.
1945 (gfc_set_component_attr,gfc_get_component_attr) Copy access state.
1946 * dump-parse-tree.c (gfc_show_components): Dump access state.
1947 * gfortran.h (struct gfc_component): Add gfc_access.
1948 * module.c (mio_component): Add access state.
1949 * (gfc_match_structure_constructor): Check for private access state.
1951 2007-06-24 Paul Thomas <pault@gcc.gnu.org>
1955 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Calculate
1956 the offset between the loop counter and the position as
1957 defined. Add the offset within the loop so that the mask acts
1958 correctly. Do not advance the location on the basis that it
1961 2007-06-22 Daniel Franke <franke.daniel@gmail.com>
1964 * symbol.c (gfc_copy_attr): Emit errors for duplicate
1965 EXTERNAL/INTRINSIC statements.
1967 2007-06-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1970 * expr.c (gfc_check_assign): If the rvalue expression type is NULL_EXPR,
1971 check to see if the lvalue has attribute pointer and data.
1973 2007-06-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1976 * resolve.c (gfc_resolve_iterator_expr): Add check for REAL using
1977 gfc_notify_standard. (gfc_resolve_iterator): Remove check.
1978 (resolve_branch): Change "Obsolete" to "Deleted feature".
1979 * io.c (resolve_tag): Ditto.
1980 * match.c (gfc_match_pause, gfc_match_assign, gfc_match_goto): Ditto.
1982 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1985 * match.c (gfc_match_common): If the symbol value expression type is
1986 NULL_EXPR, don't error if previously initialized.
1988 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1991 * decl.c (get_proc_name) Check symbol for generic interface
1994 2007-06-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
1995 Richard Guenther <rguenther@suse.de>
1998 * trans.c (gfc_build_addr_expr): Use the correct types.
2000 2007-06-19 Paul Thomas <pault@gcc.gnu.org>
2004 * resolve.c (resolve_code): Use gfc_impure_variable as a
2005 condition for rejecting derived types with pointers, in pure
2007 (gfc_impure_variable): Add test for dummy arguments of pure
2008 procedures; any for functions and INTENT_IN for subroutines.
2011 * data.c (gfc_assign_data_value): Change the ICE on an array
2012 reference initializer not being an array into an error and
2013 clear init to prevent a repetition of the error.
2015 2007-06-17 Janne Blomqvist <jb@gcc.gnu.org>
2017 * gfortran.texi: Add documentation for GFORTRAN_UNBUFFERED_n
2018 environment variables. Fix documentation for
2019 GFORTRAN_UNBUFFERED_ALL environment variable.
2021 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
2023 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
2024 POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition.
2025 * trans-expr.c (gfc_trans_string_copy): Create
2026 POINTER_PLUS_EXPR instead of a PLUS_EXPR
2029 2007-06-14 Paul Thomas <pault@gcc.gnu.org>
2032 * trans-common.c (build_common_decl): If resizing of common
2033 decl is needed, update the TREE_TYPE.
2035 2007-06-13 Tobias Burnus <burnus@net-b.de>
2038 * interface.c (has_vector_section): New.
2039 (compare_actual_formal): Check for array sections with vector subscript.
2041 2007-06-12 Dirk Mueller <dmueller@suse.de>
2043 * trans-stmt.c (gfc_trans_call): fix gcc_assert to
2044 a comparison, not an assignment.
2046 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
2048 * trans-common.c (create_common): Initialize 'field_init'.
2050 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
2054 * trans-common.c (get_init_field): New function.
2055 (create_common): Call get_init_field for overlapping
2056 initializers in equivalence blocks.
2057 * resolve.c (resolve_equivalence_derived, resolve_equivalence):
2058 Remove constraints on initializers in equivalence blocks.
2059 * target-memory.c (expr_to_char, gfc_merge_initializers):
2061 (encode_derived): Add the bit offset to the byte offset to get
2062 the total offset to the field.
2063 * target-memory.h : Add prototype for gfc_merge_initializers.
2065 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
2067 * trans-types.c (gfc_signed_type): Remove.
2068 * trans-types.h (gfc_signed_type): Remove.
2069 * f95-lang.c (LANG_HOOKS_SIGNED_TYPE): Remove.
2071 2007-06-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2073 * trans-intrinsic.c: Revert Lee's 2007-06-04 patch.
2075 2007-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
2076 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2079 * match.c (gfc_match_special_char): New function. Match special char.
2081 * match.h: Add prototype.
2082 * io.c (next_char): Use it.
2083 * primary.c (next_string_char): Ditto.
2085 2007-06-06 Steven G. Kargl <kargl@gcc.gnu.org>
2087 * decl.c: Miscellaneous whitespace fixes.
2089 * gfortran.h: Likewise.
2090 * interface.c : Likewise.
2092 * match.c: Likewise.
2093 * match.h: Likewise.
2094 * module.c: Likewise.
2095 * parse.c: Likewise.
2096 * resolve.c: Likewise.
2097 * symbol.c: Likewise.
2098 * trans-array.c: Likewise.
2099 * trans-common.c: Likewise.
2100 * trans-decl.c: Likewise.
2101 * trans-intrinsic.c: Likewise.
2102 * trans-io.c: Likewise.
2103 * trans-stmt.c: Likewise.
2104 * trans-types.c: Likewise.
2106 2007-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2109 * parse.c (decode_statement): Don't call gfc_undo_symbols on MATCH_ERROR
2110 for ST_FUNCTION since it is called in reject_statement.
2111 (parse_contained): If error, loop back after reject_statement and try
2112 again. Free the namespace if an error occured.
2114 2007-06-04 Lee Millward <lee.millward@codesourcery.com>
2116 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
2117 to operate on a stack allocated array for the intrinsic arguments
2118 instead of creating a TREE_LIST. Add two new parameters for the
2119 array and the number of elements. Update all callers to allocate
2120 an array of the correct length to pass in. Update comment.
2121 (gfc_intrinsic_argument_list_length): New function.
2122 (gfc_conv_intrinsic_mnimax): Call it.
2123 (gfc_conv_intrinsic_merge): Likewise.
2124 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
2126 (gfc_conv_intrinsic_cmplx): Likewise.
2127 (gfc_conv_intrinsic_ctime): Likewise.
2128 (gfc_covn_intrinsic_fdate): Likewise.
2129 (gfc_conv_intrinsic_ttynam): Likewise.
2130 (gfc_conv_intrinsic_ishftc): Likewise.
2131 (gfc_conv_intrinsic_index): Likewise.
2132 (gfc_conv_intrinsic_scan): Likewise.
2133 (gfc_conv_intrinsic_verify): Likewise.
2134 (gfc_conv_intrinsic_trim): Likewise.
2135 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
2136 (gfc_conv_intrinsic_exponent): Likewise.
2137 (gfc_conv_intrinsic_bound): Likewise.
2138 (gfc_conv_intrinsic_abs): Likewise.
2139 (gfc_conv_intrinsic_mod): Likewise.
2140 (gfc_conv_intrinsic_sign): Likewise.
2141 (gfc_conv_intrinsic_len): Likewise.
2142 (gfc_conv_intrinsic_adjust): Likewise.
2143 (gfc_conv_intrinsic_si_kind): Likewise.
2145 2007-06-04 Steve Ellcey <sje@cup.hp.com>
2147 * trans-array.c (gfc_conv_array_parameter): Initialize tmp.
2149 2007-05-31 Richard Guenther <rguenther@suse.de>
2151 * trans-expr.c (gfc_conv_expr_op): Use zero constant
2152 that matches the lse type.
2153 (gfc_trans_string_copy): Use sizetype zero constant.
2154 * intrinsic.c (add_functions): The sizeof intrinsic has
2156 * trans-types.c (gfc_get_dtype): Convert size to index
2157 type before shifting.
2158 * trans-array.c (gfc_trans_array_constructor_value): Use
2159 index type for offset computation.
2160 * trans-intrinsic.c (gfc_conv_associated): Use correct type
2163 2007-05-31 Paul Thomas <pault@gcc.gnu.org>
2166 * trans-array.c (gfc_trans_array_constructor): Treat the case
2167 where the ss expression charlen is missing.
2169 22007-05-31 Paul Thomas <pault@gcc.gnu.org>
2172 * module.c (mio_symtree_ref): If an equivalence group member
2173 is not used, give it a hidden symbol and set the pointer_info.
2174 (load_equiv): Only free the equivalence if none of the members
2177 2007-05-29 Daniel Franke <franke.daniel@gmail.com>
2179 * gfortran.h: Renamed 'enum gfc_generic_isym_id' to 'enum gfc_isym_id',
2180 added missing GFC_ISYM_* enumerators, ordered alphabetically.
2181 (struct gfc_intrinsic_sym): Renamed 'generic_id' to 'id'.
2182 (gfc_find_subroutine): New prototype.
2183 * intrinsic.c (add_sym, add_sym_*): Added argument 'id' and changed all callers.
2184 (find_subroutine): Renamed to 'gfc_find_subroutine', removed static.
2185 * dependency.c: Changed usage of isym->generic_id to isym->id.
2186 * openmp.c: Likewise.
2187 * resolve.c: Likewise.
2188 * trans-array.c: Likewise.
2189 * trans-expr.c: Likewise.
2190 * trans-intrinsic.c: Likewise.
2191 * trans-openmp.c: Likewise.
2193 2007-05-28 Tobias Schlüter <tobi@gcc.gnu.org>
2195 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIZEOF.
2196 * intrinsic.c (add_functions): Add stuff for SIZEOF intrinsic.
2197 * intrinsic.h (gfc_check_sizeof): Add prototype of ...
2198 * check.c (gfc_check_sizeof): .. new function.
2199 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): New function.
2200 (gfc_conv_intrinsic_strcmp): Whitespace fix.
2201 (gfc_conv_intrinsic_array_transfer): Remove double initialization,
2202 use fold_build. where appropriate.
2203 (gfc_conv_intrinsic_function): Add case for SIZEOF.
2204 * intrinsic.texi: Add documentation for SIZEOF.
2206 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
2208 * trans-array.c (gfc_conv_expr_descriptor): Edit comment.
2210 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
2213 * target-memory.c (gfc_target_expr_size): Add handling
2214 for size of BT_HOLLERITH variables.
2215 * check.c (gfc_check_transfer): Reject BT_HOLLERITH
2216 variables in MOLD argument of TRANSFER.
2218 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
2220 * gfortran.h (gfc_expr): Remove from_H, add "representation"
2222 * primary.c (match_hollerith_constant): Store the representation
2223 of the Hollerith in representation, not in value.character.
2224 * arith.c: Add dependency on target-memory.h.
2225 (eval_intrinsic): Remove check for from_H.
2226 (hollerith2representation): New function.
2227 (gfc_hollerith2int): Determine value of the new constant.
2228 (gfc_hollerith2real): Likewise.
2229 (gfc_hollerith2complex): Likewise.
2230 (gfc_hollerith2logical): Likewise.
2231 (gfc_hollerith2character): Point both representation.string and
2232 value.character.string at the value string.
2233 * data.c (create_character_initializer): For BT_HOLLERITH
2234 rvalues, get the value from the representation rather than
2236 * expr.c (free_expr0): Update handling of BT_HOLLERITH values
2237 and values with representation.string.
2238 (gfc_copy_expr): Likewise.
2239 * intrinsic.c (do_simplify): Remove special treatement of
2240 variables resulting from Hollerith constants.
2241 * dump-parse-trees.c (gfc_show_expr): Update handling of
2243 * trans-const.c (gfc_conv_constant_to_tree): Replace from_H
2244 check with check for representation.string; get Hollerith
2245 representation from representation.string, not value.character.
2246 * trans-expr.c (is_zero_initializer_p): Replace from_H check
2247 with check for representation.string.
2248 * trans-stmt.c (gfc_trans_integer_select): Use
2249 gfc_conv_mpz_to_tree for case values, so as to avoid picking up
2250 the memory representation if the case is given by a transfer
2252 * target-memory.c (gfc_target_encode_expr): Use the known memory
2253 representation rather than the value, if it exists.
2254 (gfc_target_interpret_expr): Store the memory representation of
2255 the interpreted expression as well as its value.
2256 (interpret_integer): Move to gfc_interpret_integer, make
2258 (interpret_float): Move to gfc_interpret_float, make non-static.
2259 (interpret_complex): Move to gfc_interpret_complex, make
2261 (interpret_logical): Move to gfc_interpret_logical, make
2263 (interpret_character): Move to gfc_interpret_character, make
2265 (interpret_derived): Move to gfc_interpret_derived, make
2267 * target-memory.h: Add prototypes for newly-exported
2268 gfc_interpret_* functions.
2270 2007-05-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2273 * parse.c (next_statement): Warn for truncated lines if source is free
2276 2007-05-27 Paul Thomas <pault@gcc.gnu.org>
2277 Tobias Burnus <burnus@net-b.de>
2280 * symbol.c (gfc_check_function_type): Copy dimensions of
2282 * resolve.c (resolve_contained_fntype): Improve symbol output in
2285 2007-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2288 * io.c (check_format): Add warning for H specifier in format.
2290 2007-05-26 Tobias Burnus <burnus@net-b.de>
2292 * gfortran.texi: Document the GFORTRAN_ERROR_DUMPCORE and
2293 GFORTRAN_ERROR_BACKTRACE environment variables.
2295 2007-05-26 Paul Thomas <pault@gcc.gnu.org>
2298 * trans.h : Add no_function_call bitfield to gfc_se structure.
2299 Add stmtblock_t argument to prototype of get_array_ctor_strlen.
2300 * trans-array.c (get_array_ctor_all_strlen): New function.
2301 (get_array_ctor_strlen): Add new stmtblock_t argument and call
2302 new function for character elements that are not constants,
2303 arrays or variables.
2304 (gfc_conv_array_parameter): Call get_array_ctor_strlen to get
2306 * trans-intrinsic (gfc_conv_intrinsic_len): Add new argument
2307 to call of get_array_ctor_strlen.
2309 2007-05-25 Kazu Hirata <kazu@codesourcery.com>
2311 * intrinsic.texi: Fix typos.
2313 2007-05-25 Paul Thomas <pault@gcc.gnu.org>
2316 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Change
2317 order in logic under EXPR_FUNCTION to handle functions with
2320 2007-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2323 * array.c (spec_dimen_size): Test for correct BT_INTEGER type.
2325 2007-05-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2328 * trans-expr.c (gfc_trans_zero_assign): Convert the result of
2329 TYPE_SIZE_UNIT into a signed type.
2330 (gfc_trans_array_copy): Likewise.
2331 (gfc_trans_array_constructor_copy): Likewise.
2332 * trans-array.c (gfc_trans_create_temp_array): Likewise.
2333 (gfc_grow_array): Likewise.
2334 (gfc_array_init_size): Likewise.
2335 (gfc_duplicate_allocatable): Likewise.
2336 * trans-stmt.c (allocate_temp_for_forall_nest_1): Likewise.
2338 2007-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2341 * resolve.c (resolve_function): Don't call resolve_global_procedure if
2342 there is no name. Delete duplicated statement in ELSE clause.
2344 2007-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2347 * trans-array.c (gfc_trans_array_bound_check): Take extra argument to
2348 indicate whether we should check the upper bound in that dimension.
2349 (gfc_conv_array_index_offset): Check only the lower bound of the
2350 last dimension for assumed-size arrays.
2351 (gfc_conv_array_ref): Likewise.
2352 (gfc_conv_ss_startstride): Likewise.
2354 2007-05-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2355 Daniel Franke <franke.daniel@gmail.com>
2358 * resolve.c (resolve_actual_arglist): Resolve actual argument after
2359 being identified as variable.
2361 2007-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2364 * trans-stmt.c (gfc_trans_do): Fix the value of loop variable
2367 2007-05-21 H.J. Lu <hongjiu.lu@intel.com>
2369 * trans-stmt.c (gfc_trans_do): Fix a typo in comment.
2371 2007-05-21 Paul Thomas <pault@gcc.gnu.org>
2375 * trans-array.c (gfc_conv_expr_descriptor): Obtain the stored
2376 offset for non-descriptor, source arrays and correct for stride
2377 not equal to one before writing to field of output descriptor.
2379 2007-05-20 Daniel Franke <franke.daniel@gmail.com>
2382 * check.c (check_rest): Improved argument conformance check and
2383 fixed error message generation.
2385 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2388 * Make-lang.in: Remove use of -Wno-error for expr.o, resolve.o,
2389 simplify.o and trans-common.o.
2391 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2394 * trans-array.c (gfc_trans_auto_array_allocation): Avoid
2395 multiplication of mismatched types.
2397 2007-05-18 Daniel Franke <franke.daniel@gmail.com>
2400 * symbol.c (gfc_add_flavor): Add the NAME to error message if
2403 2007-05-15 Daniel Franke <franke.daniel@gmail.com>
2408 * intrinsic.c (check_specific): Check elemental intrinsics for
2410 (add_functions): Fixed dummy argument names of BESJN and BESYN.
2411 Fixed elemental status of MCLOCK and MCLOCK8.
2412 * check.c (check_rest): Added check for array conformance.
2413 (gfc_check_merge): Removed check for array conformance.
2414 (gfc_check_besn): Removed check for scalarity.
2415 * intrinsic.texi (CSHIFT, EOSHIFT): Fixed typos.
2416 (BESJN, BESYN): Clarified documentation.
2418 2007-05-17 Tobias Burnus <burnus@net-b.de>
2420 * gfortran.texi (GFORTRAN_CONVERT_UNIT): Improve documentation.
2422 2007-05-16 Brooks Moses <brooks.moses@codesourcery.com>
2429 * target-memory.c: New file.
2430 * target-memory.h: New file.
2431 * simplify.c: Add #include "target-memory.h".
2432 (gfc_simplify_transfer): Implement constant-
2433 folding for TRANSFER intrinsic.
2434 * Make-lang.in: Add dependencies on new target-memory.* files.
2436 2007-05-15 Paul Brook <paul@codesourcery.com>
2438 * trans-types.c (gfc_type_for_size): Handle signed TImode.
2440 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2443 * trans.h (gfor_fndecl_internal_malloc, gfor_fndecl_internal_malloc64,
2444 gfor_fndecl_internal_free): Remove prototypes.
2445 (gfor_fndecl_os_error, gfc_call_free, gfc_call_malloc): Add prototypes.
2446 * trans.c (gfc_call_malloc, gfc_call_free): New functions.
2447 * f95-lang.c (gfc_init_builtin_functions): Add __builtin_free
2448 and __builtin_malloc builtins.
2449 * trans-decl.c (gfor_fndecl_internal_malloc,
2450 gfor_fndecl_internal_malloc64, gfor_fndecl_internal_free): Remove.
2451 (gfor_fndecl_os_error): Add.
2452 (gfc_build_builtin_function_decls): Don't create internal_malloc,
2453 internal_malloc64 and internal_free library function declaration.
2454 Create os_error library call function declaration.
2455 * trans-array.c (gfc_trans_allocate_array_storage,
2456 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2457 gfc_conv_array_parameter, gfc_duplicate_allocatable): Use
2458 gfc_call_malloc and gfc_call_free instead of building calls to
2459 internal_malloc and internal_free.
2460 * trans-expr.c (gfc_conv_string_tmp): Likewise.
2461 * trans-stmt.c (gfc_do_allocate, gfc_trans_assign_need_temp,
2462 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2463 gfc_trans_where_2: Likewise.
2464 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
2465 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
2466 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_trim): Likewise.
2468 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2471 * trans-expr.c (gfc_conv_substring): Evaluate substring bounds
2474 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
2476 * f95-lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
2477 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use unsigned_type_for
2478 instead of gfc_unsigned_type.
2479 * trans-stmt.c (gfc_trans_do): Use unsigned_type_for instead of
2481 * trans-types.c (gfc_unsigned_type): Remove.
2482 * trans-types.h (gfc_unsigned_type): Remove.
2484 2007-05-12 Paul Thomas <pault@gcc.gnu.org>
2487 * resolve.c (check_host_association): New function that detects
2488 incorrect host association and corrects it.
2489 (gfc_resolve_expr): Call the new function for variables and
2491 * match.h : Remove prototype for gfc_match_rvalue.
2492 * gfortran.h : Add prototype for gfc_match_rvalue.
2494 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
2497 * trans-expr.c (gfc_conv_function_call): Reduce indirection for
2498 direct assignments of recursive array valued functions.
2499 * primary.c (gfc_match_rvalue): Correct error for recursive
2500 function calls such that directly recursive calls of scalar
2501 function without an explicit result are disallowed.
2503 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
2506 * resolve.c (resolve_fl_namelist): It is not an error if the
2507 namelist element is the result variable of the enclosing
2508 function. Search for the symbol in current and all parent
2509 namespaces for a potential conflict.
2510 * symbol.c (check_conflict): Remove the conflict between
2511 'in_namelist' and 'FL_PROCEDURE' because the symbol info
2512 is not available to exclude function result variables.
2513 * trans-io.c (nml_get_addr_expr): Use the fake result decl
2514 if the symbol is an implicit result variable.
2516 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
2519 * decl.c (get_proc_name): If an entry has already been declared
2520 as a module procedure, pick up the symbol and the symtree and
2521 use them for the entry.
2523 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
2526 * resolve.c (resolve_symbol): Remove the flagging mechanism from the
2527 formal namespace resolution and instead check that the formal
2528 namespace is not the current namespace.
2530 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
2533 * trans-array.c (gfc_conv_array_parameter): Convert full array
2534 references to the result of the procedure enclusing the call.
2536 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
2540 * decl.c (add_init_expr_to_sym): Expand a scalar initializer
2541 for a parameter array into an array expression with the right
2543 * array.c (spec_dimen_size): Remove static attribute.
2544 * gfortran.h : Prototype for spec_dimen_size.
2546 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2549 * trans-stmt.c (gfc_trans_do): Handle large loop counts.
2551 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2554 * simplify.c (gfc_simplify_new_line): NEW_LINE can be simplified
2555 even for non constant arguments.
2557 2007-05-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2558 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2561 * gfortran.h: Add runtime error codes from libgfortran.h. Define
2563 * trans.c (gfc_trans_runtime_check): Update the format of runtime error
2564 messages to match library runtime errors. Use call to new library
2565 function runtime_error_at().
2566 * trans.h: Add prototype for new function gfc_trans_io_runtime_check.
2567 Add declaration for library functions runtime_error_at and
2569 * trans_io.c (gfc_trans_io_runtime_check): New function.
2570 (set_parameter_value): Add error checking for UNIT numbers.
2571 (set_parameter_ref): Initialize the users variable to zero.
2572 (gfc_trans_open): Move setting of unit number to after setting of common
2573 flags so that runtime error trapping can be detected.
2574 (gfc_trans_close): Likewise. (build_filepos): Likewise.
2575 (gfc_trans_inquire): Likewise. (build_dt): Likewise.
2576 * trans-decl.c: Add declarations for runtime_error_at and
2577 generate_error. (gfc_build_builtin_function_decls): Build function
2578 declarations for runtime_error_at and generate_error.
2580 2007-05-06 Paul Thomas <pault@gcc.gnu.org>
2583 * resolve.c (resolve_fl_procedure): Resolve constant character
2586 2007-05-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2589 * decl.c (match_char_spec): Add check for invalid character lengths.
2591 2007-05-04 Brooks Moses <brooks.moses@codesourcery.com>
2593 * intrinsic.texi (CMPLX): Document result kind.
2594 (COMPLEX): Add documentation.
2596 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
2599 * intrinsic.c (add_functions): Replaced calls to gfc_check_g77_math1
2600 by gfc_check_fn_r to avoid checks for scalarity.
2601 * check.c (gfc_check_besn): Removed check for scalarity.
2602 (gfc_check_g77_math1): Removed.
2603 * intrinsic.h (gfc_check_g77_math1): Removed.
2605 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
2607 * check.c (gfc_check_fseek_sub): Fixed typo.
2609 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
2612 * intrinsic.c (add_subroutines): Added FSEEK.
2613 * intrinsic.h (gfc_resolve_fseek_sub, gfc_check_fseek_sub): New.
2614 * iresolve.c (gfc_resolve_fseek_sub): New.
2615 * check.c (gfc_check_fseek_sub): New.
2616 * intrinsic.texi (FSEEK): Updated.
2618 2007-05-04 Tobias Burnus <burnus@net-b.de>
2621 * expr.c (gfc_check_pointer_assign): Check for NULL pointer.
2623 2007-05-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2626 * simplify.c (gfc_simplify_len): Only simplify integer lengths.
2628 2007-05-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2631 * simplify.c (gfc_simplify_repeat): Don't put function call with
2632 side effect in a gcc_assert().
2634 2007-05-04 Tobias Burnus <burnus@net-b.de>
2637 * interface.c (compare_actual_formal): Check character length.
2639 2007-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
2642 * dependency.c (gfc_full_array_ref_p): If the reference is
2643 to a single element, check that the array has a single
2644 element and that the correct element is referenced.
2646 2007-05-01 Daniel Franke <franke.daniel@gmail.com>
2648 * intrinsic.c (add_functions): Fixed ELEMENTAL specifications.
2649 (add_subroutines): Replaced magic numbers in function calls by
2650 ELEMENTAL and NOT_ELEMENTAL respectively.
2651 * intrinsic.texi (MVBITS): Changed class to elemental subroutine.
2652 (RANDOM_NUMBER): Changed class to subroutine.
2653 (HUGE, TINY): Changed class to inquiry function.
2655 2007-04-30 Brooks Moses <brooks.moses@codesourcery.com>
2657 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_get_double_int.
2658 (gfc_conv_tree_to_mpz): New function.
2659 (gfc_conv_mpfr_to_tree): Use real_from_mpfr.
2660 (gfc_conv_tree_to_mpfr): New function.
2661 * trans-const.h: (gfc_conv_tree_to_mpz): New prototype.
2662 (gfc_conv_tree_to_mpfr): New prototype.
2664 2007-04-30 Daniel Franke <franke.daniel@gmail.com>
2666 * intrinsic.texi (IERRNO): Changed class to non-elemental function.
2667 (LOG10): Removed COMPLEX as accepted argument type.
2668 (NEW_LINE): Changed class from elemental to inquiry function.
2669 (SIGN): Removed requirement of scalar arguments.
2670 (SNGL): Changed class to elemental function.
2672 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2675 * simplify.c (simplify_bound_dim): New function.
2676 (simplify_bound): Use the above. Perform simplification of LBOUND
2677 and UBOUND when DIM argument is not present.
2679 2007-04-29 Daniel Franke <franke.daniel@gmail.com>
2681 * gfortran.texi: Cleaned up keyword index.
2682 * invoke.texi: Likewise.
2683 * intrinsic.texi: Likewise.
2685 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2688 * scanner.c (load_file): Discard the byte order mark if one is
2689 found on the first non-preprocessor line of a file.
2691 2007-04-29 Paul Thomas <pault@gcc.gnu.org>
2694 * trans-array.c (gfc_conv_resolve_dependencies): Create a temp
2695 whenever a dependency is found.
2697 2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
2699 * options.c (gfc_handle_option): Ensure requested free form line
2700 length is not too small.
2702 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
2704 * intrinsic.texi (Transfer): Improve documentation.
2706 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
2708 * gfortran.texi (Option Index): Add @samp as needed.
2710 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
2712 * gfortran.texi: Added node and menu entry for an option index.
2713 * invoke.texi: Moved command line option related entries of the concept
2714 index to the option index.
2716 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
2718 * intrinsic.texi (AND, FPUT, FPUTC, MODULO, OR, SET_EXPONENT,
2719 XOR): Fixed examples.
2721 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
2723 * intrinsic.texi (PRODUCT, RESHAPE, SPACING, SPREAD, SUM,
2724 SYSTEM_CLOCK, TRANSFER, UNPACK): New.
2725 (DATE_AND_TIME, CPU_TIME, RRSPACING): Added cross references.
2727 2007-04-26 Daniel Franke <franke.daniel@gmail.com>
2729 * intrinsic.texi (NULL, PACK, PRESENT, REPEAT, SCAN, SHAPE,
2730 SIZE, TRANSPOSE, TRIM, VERIFY): New.
2731 (ADJUSTL, ADJUSTR, INDEX): Added cross references.
2732 (INT, INT2, INT8, LONG): Enabled section header.
2734 2007-04-25 Janne Blomqvist <jb@gcc.gnu.org>
2736 * module.c (module_char): Replace fgetc() with
2738 (write_char): Replace fputc() with putc().
2739 * scanner.c (load_line): Replace fgetc() with getc().
2740 (gfc_read_orig_filename): Likewise.
2742 2007-04-25 Tobias Burnus <burnus@net-b.de>
2745 * error.c (error_print): Fix %% support.
2746 * intrinsic.c (sort_actual): Improve error message.
2747 * resolve.c (resolve_actual_arglist): Allow %VAL for
2748 interfaces defined in the module declaration part.
2750 2007-04-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2753 * intrinsic.texi (GETLOG): Update documentation to reflect
2756 2007-04-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2759 * module.c (write_char): Add character to the MD5 buffer.
2760 (read_md5_from_module_file): New function.
2761 (gfc_dump_module): Compute MD5 for new module file. Call
2762 read_md5_from_module_file. Only overwrite old module file
2763 if the new MD5 is different.
2765 2007-04-23 Paul Thomas <pault@gcc.gnu.org>
2768 * resolve.c (resolve_symbol): Allow resolution of formal
2769 namespaces nested within formal namespaces coming from modules.
2772 * trans-expr.c (gfc_trans_assignment): Make the call to
2773 gfc_trans_zero_assign conditional on the lhs array ref being
2776 2007-04-23 Tobias Burnus <burnus@net-b.de>
2778 * primary.c (match_integer_constant): Mention -fno-range-check
2779 in the error message.
2781 2007-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2784 * scanner.c (load_line): Remove check for comment after ampersand and
2785 adjust tracking of ampersand.
2787 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
2789 * f95-lang.c (lang_tree_node): Use GENERIC_NEXT
2790 instead of checking GIMPLE_STMT_P in chain_next.
2792 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
2794 * trans-types.h (gfc_packed): New enum.
2795 (gfc_get_nodesc_array_type): Change prototype to use new enum.
2796 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
2797 argument packed. Adapt all references to values accordingly.
2798 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
2799 (gfc_get_derived_type): Likewise.
2800 * trans-array.c (gfc_build_constant_array_constructor): Likewise.
2801 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
2802 argument to type gfc_packed.
2803 (gfc_add_interface_mapping): Use enum values in call to
2804 gfc_get_interface_mapping.
2805 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
2806 values when determining packing.
2808 * trans-decl.c (gfc_finish_decl): Remove unused second argument
2809 'init'. Simplify code accordingly. Remove calls to
2810 gfc_fatal_error in favor of gcc_assert.
2811 (create_function_arglist): Remove second argument from calls to
2813 (gfc_trans_dummy_character): Likewise.
2815 * arith.h: Update copyright years.
2816 * dependency.h: Likewise.
2817 * gfortran.h: Likewise.
2818 * lang-specs.h: Likewise.
2819 * parse.h: Likewise.
2820 * symbol.c: Likewise.
2821 * trans.h: Likewise.
2822 * trans.c: Likewise.
2823 * trans-array.c: Likewise.
2824 * trans-common.c: Likewise.
2825 * trans-const.h: Likewise.
2826 * trans-const.c: Likewise.
2827 * trans-decl.c: Likewise.
2828 * trans-expr.c: Likewise.
2829 * trans-io.c: Likewise.
2830 * trans-openmp.c: Likewise.
2831 * trans-types.h: Likewise.
2832 * types.def: Likewise.
2834 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
2837 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name
2839 (gfc_sym_mangled_function_id): Likewise.
2841 2007-04-15 Paul Thomas <pault@gcc.gnu.org>
2844 * primary.c (check_for_implicit_index): New function to check
2845 that a host associated variable is not an undeclared implied
2847 (gfc_match_rvalue, match_variable): Use it and reset the
2848 implied_index attribute.
2849 * gfortran.h : Add the implied_index field to symbol_attribute.
2850 * match.c (gfc_match_iterator): Mark the iterator variable
2851 with the new attribute.
2852 * decl.c (build_sym): Reset the new attribute.
2854 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
2856 * gfc-internals.texi: Fix typos.
2857 * simplify.c: Fix a comment typo.
2859 2007-04-14 Bernhard Fischer <aldot@gcc.gnu.org>
2861 * primary.c: Commentary typo fix; Add question about redundant (?)
2864 2007-04-14 Paul Thomas <pault@gcc.gnu.org>
2868 * expr.c (scalarize_intrinsic_call): New function to
2869 scalarize elemental intrinsic functions in initialization
2871 (check_init_expr): Detect elemental intrinsic functions
2872 in initalization expressions and call previous.
2874 2007-04-13 Tobias Burnus <burnus@net-b.de>
2877 * primary.c (match_variable): External functions
2880 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
2883 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
2884 derived type components.
2886 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
2889 * resolve.c: Include obstack.h and bitmap.h. New variable
2891 (code_stack): Add tail and reachable_labels fields.
2892 (reachable_labels): New function.
2893 (resolve_branch): Rework to use new fields in code_stack.
2894 (resolve_code): Call reachable_labels.
2895 (resolve_codes): Allocate and free labels_obstack.
2897 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
2900 * decl.c (match_char_spec): Move check for negative CHARACTER
2902 * resolve.c (resolve_charlen): ... here.
2903 (resolve_types): Resolve CHARACTER lengths earlier.
2905 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
2908 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
2910 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
2913 * primary.c (gfc_variable_attr): Don't copy string length if it
2915 * resolve.c (resolve_code): Clarify error message.
2918 * decl.c (gfc_match_end): Also check for construct name in END
2919 FORALL and END WERE statements.
2920 * match.c (match_case_eos): Use uppercase for statement name in
2922 (match_elsewhere): Construct name may appear iff construct has a
2925 * trans-types.c: Update copyright years. Reformat long comment
2926 explaining array descriptor format. Remove obsolete mention of
2929 * arith.c (gfc_arith_uplus): Rename to ...
2930 (gfc_arith_identity): ... this.
2931 (gfc_parentheses): New function.
2932 (gfc_uplus): Adapt to renamed function.
2933 * arith.h (gfc_parentheses): Add prototype.
2934 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
2935 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
2936 INTRINSIC_PARENTHESES.
2938 2007-04-12 Tobias Burnus <burnus@net-b.de>
2941 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
2942 attribute in type definitions.
2943 (gfc_match_private): Allow PRIVATE statement only
2944 in specification part of modules.
2945 (gfc_match_public): Ditto for PUBLIC.
2946 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
2947 specificification part of modules.
2949 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2952 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
2953 * intrinsic.h : Add prototype for gfc_resolve_achar.
2954 * iresolve.c (gfc_resolve_achar): New function.
2956 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2959 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
2960 arrays. Make condition for automatic array error explicit.
2961 If a dummy, no error on an INTENT(OUT) derived type.
2963 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2966 * expr.c (find_array_element): Correct arithmetic for rank > 1.
2968 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2971 * check.c (numeric_check): If an expresson has not got a type,
2972 see if it is a symbol for which a default type applies.
2974 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2977 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
2980 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2983 * symbol.c (gfc_check_function_type): New function.
2984 * gfortran.h : Add prototype for previous.
2985 * parse.c (parse_progunit): Call it after parsing specification
2988 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
2991 * trans-expr.c (gfc_conv_function_call): Give a dummy
2992 procedure the correct type if it has alternate returns.
2994 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
2997 * decl.c (gfc_match_modproc): Go up to the top of the namespace
2998 tree to find the module namespace for gfc_get_symbol.
3000 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3003 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
3004 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
3005 (gfc_init_types): Define gfc_charlen_int_kind.
3006 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
3007 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
3008 (gfc_build_intrinsic_function_decls): Don't set
3009 gfor_fndecl_string_repeat.
3010 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
3011 so that we don't have to call a library function.
3012 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
3013 checks on the NCOPIES argument, and work with arbitrary size
3016 2007-03-31 Tobias Burnus <burnus@net-b.de>
3018 * intrinsic.c (add_functions): Fix name of dummy argument
3019 for new_line and exit intrinsic.
3021 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
3024 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
3027 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
3029 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
3030 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
3031 gfc_signed_or_unsigned_type.
3032 (gfc_signed_type): Ditto.
3033 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
3034 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
3036 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
3038 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
3039 descend into all branches.
3041 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
3043 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
3044 (find_conv): Compare pointers instead of calling strcmp.
3045 (find_sym): Likewise, but ensure that the compared pointer is in
3046 the global string table.
3048 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
3050 * gfc-internals.texi: Fix output filename. Merge type index into
3051 concept index. Start documentation of gfc_code structure.
3053 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
3055 * gfc-internals.texi: New file,
3056 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
3058 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
3060 * error.c (show_locus): Remove always-false test.
3062 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
3064 * lang.opt: Minor edits to descriptions.
3066 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3069 * fortran/interface.c (check_operator_interface): Implement
3070 the standard checks on user operators extending intrinsic operators.
3071 * fortran/resolve.c (resolve_operator): If the ranks of operators
3072 don't match, don't error out but try the user-defined ones first.
3074 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3077 * expr.c (check_dimension): Fix logic of comparisons.
3079 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
3082 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
3083 int result that is non-zero if the expression is the function
3084 result. Only the characteristics of the result expression
3085 can be used in a procedure interface, so simplify LEN in situ
3086 using its character length.
3090 * trans-expr.c (gfc_conv_function_call): Do not use
3091 gfc_conv_expr_reference for actual pointer function with formal
3092 target because a temporary is created that does not transfer
3093 the reference correctly. Do not indirect formal pointer
3094 functions since it is the function reference that is needed.
3096 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
3098 * gfortran.h: Edit comments on GFC_STD_*.
3100 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
3102 * invoke.texi: Misc. small typo fixes.
3103 (-Wcharacter-truncation): Add.
3104 (-Wnonstd-intrinsics): Correct spelling.
3106 (-fintrinsic-modules-path): Add.
3108 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3111 * arith.c (complex_pow): Rewrite to handle large power.
3112 (gfc_arith_power): Handle large power in the real and integer
3115 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3118 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
3119 larger than twice the width of a HOST_WIDE_INT.
3121 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
3124 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
3125 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
3126 Explicitly extract TREE_TYPEs for source and mold. Use these
3127 to calculate length of source and mold, except for characters,
3128 where the se string_length is used. For mold, the TREE_TYPE is
3129 recalculated using gfc_get_character_type_len so that the
3130 result is correctly cast for character literals and substrings.
3131 Do not use gfc_typenode_for_spec for the final cast.
3133 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
3136 * decl.c (gfc_match_derived_decl): Reliably reject
3137 'doubleprecision' and 'doublecomplex' as type names.
3139 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3142 * trans-expr.c (gfc_trans_init_string_length): Length should
3144 (gfc_conv_function_call): Likewise.
3146 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
3150 * symbo.c : Add gfc_derived_types.
3151 (gfc_free_dt_list): Free derived type list gfc_derived_types.
3152 (gfc_free_namespace): Remove call to gfc_free_dt_list.
3153 (gfc_symbol_done_2): Call gfc_free_dt_list.
3154 * gfortran.h : Declare gfc_derived_types to be external. Remove
3155 derived types field from gfc_namespace.
3156 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
3157 rather than namespace derived_types.
3158 (resolve_fntype): Remove special treatment for module
3159 derived type functions.
3160 * trans-types.c (gfc_get_derived_type): Remove search for like
3161 derived types. Finish by copying back end declaration to like
3162 derived types in the derived type list gfc_derived_types.
3164 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3167 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
3168 (gfc_conv_cst_int_power): Handle integer exponent with care,
3169 since it might be too large for us.
3171 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3174 * invoke.texi: Fix typo.
3176 2007-03-16 Tobias Burnus <burnus@net-b.de>
3178 * trans-decl.c (gfc_generate_function_code): Use all arguments of
3181 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3183 * gfortran.h (gfc_option_t): Add flag_backtrace field.
3184 * lang.opt: Add -fbacktrace option.
3185 * invoke.texi: Document the new option.
3186 * trans-decl.c (gfc_build_builtin_function_decls): Add new
3187 option to the call to set_std.
3188 * options.c (gfc_init_options, gfc_handle_option): Handle the
3191 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
3192 Paul Thomas <pault@gcc.gnu.org>
3195 * decl.c (gfc_match_import): If the parent of the current name-
3196 space is null, try looking for an imported symbol in the parent
3197 of the proc_name interface.
3198 * resolve.c (resolve_fl_variable): Do not check for blocking of
3199 host association by a same symbol, if the symbol is in an
3202 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
3205 * decl.c (match_data_constant): Before going on to try to match
3206 a name, try to match a structure component.
3210 * resolve.c (resolve_actual_arglist): Do not reject a generic
3211 actual argument if it has a same name specific interface.
3214 * trans-array.c (parse_interface): Do not nullify allocatable
3215 components if the symbol has the saved attribute.
3217 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3219 * trans-array.c (gfc_trans_auto_array_allocation): Replace
3220 fold(convert()) by fold_convert().
3221 (gfc_duplicate_allocatable): Likewise.
3222 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
3223 build_int_cst instead of converting an integer_zero_node
3226 2007-03-14 Jakub Jelinek <jakub@redhat.com>
3228 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
3230 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
3235 * intrinsics.texi (CHDIR): Fix argument names, note
3236 that STATUS must be a default integer.
3237 (CTIME): Fix argument names, note that RESULT must
3238 be a default integer.
3239 (EXIT): Note that STATUS must be a default integer.
3241 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
3244 * intrinsic.texi: General whitespace cleanup, remove
3245 comment about missing intrinsics.
3246 (menu): Add lines for new entries listed below.
3247 (ACOSH): Mention specific function DACOSH, correct
3248 description phrasing.
3249 (ASINH): Mention specific function DASINH, correct
3250 description phrasing.
3251 (ATANH): Mention specific function DATANH, correct
3252 description phrasing.
3253 (COS): Add index entry for CCOS.
3254 (CPU_TIME): Correct "REAL" to "REAL(*)".
3255 (EXP): Add index entry for CEXP.
3256 (INT): Correct argument name to "A".
3260 (MAX): Add index entries for specific variants.
3261 (MCLOCK): New entry.
3262 (MCLOCK8): New entry.
3263 (SECNDS): Adjust to a more standard form.
3264 (SECOND): New entry.
3265 (TIME): Add cross-reference to MCLOCK.
3266 (TIME8): Add cross-reference to MCLOCK8.
3268 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
3271 * parse.c (parse_interface): Use the default types from the
3272 formal namespace if a function or its result do not have a type
3273 after parsing the specification statements.
3275 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
3277 * intrinsic.texi: (ICHAR) Improve internal I/O note.
3278 (ACHAR): Reference it.
3279 (CHAR): Reference it.
3280 (IACHAR): Reference it.
3282 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
3284 * intrinsic.texi: (LINK) Document function form.
3290 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
3292 * intrinsic.texi: minor typo fixes, removed prologue.
3293 (FSEEK): moved to correct place in alphabetical order.
3295 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
3298 * check.c (gfc_check_alarm_sub): Added check for default integer
3299 kind of status argument.
3300 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
3302 * intrinsic.texi (ALARM): Extended documentation.
3304 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
3306 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
3307 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
3308 * intrinsic.c (add_subroutines): Adjusted dummy argument names
3309 of GERROR and TTYNAM.
3311 2007-07-08 Tobias Burnus <burnus@net-b.de>
3313 * module.c (gfc_match_use): Support renaming of operators
3315 * gfortran.texi (Fortran 2003 Status): Document support of
3316 renaming of operators.
3318 2007-07-08 Tobias Burnus <burnus@net-b.de>
3321 * module.c (read_module): Always import module name as symbol.
3322 (gfc_match_use): Disallow module name in the only clause of
3325 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
3328 * expr.c (find_array_section): Correct arithmetic for section
3331 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
3333 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
3335 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
3337 PR documentation/30950
3338 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
3339 (FREE): Fix call syntax.
3341 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
3343 * intrinsic.texi: Limit column widths to a total of .85.
3345 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3347 * gfortran.texi (GFortran and G77): Rewrite completely.
3349 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3351 * match.c (gfc_match_name): Expanded comment.
3353 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3355 * gfortran.texi (Old-style kind specifications): Document
3356 special handling of old-style kind specifiers for COMPLEX.
3357 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
3358 assumptions for COMPLEX in comment.
3360 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3363 * gfortranspec.c (lang_specific_driver): Update program
3364 name and copyright date.
3366 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
3369 * check.c (dim_rank_check): The shape of subsections of
3370 assumed-size arrays is known.
3372 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
3373 Tobias Burnus <burnus@net-b.de>
3376 * decl.c (gfc_match_entry): Remove erroneous entry result check.
3378 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3380 * Make-lang.in: Add install-pdf target as copied from
3381 automake v1.10 rules.
3383 2007-03-01 Tobias Burnus <burnus@net-b.de>
3386 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
3388 2007-02-28 Tobias Burnus <burnus@net-b.de>
3389 Paul Thomas <pault@gcc.gnu.org>
3393 * resolve.c (resolve_actual_arglist): Allow by-value
3394 arguments and non-default-kind for %VAL().
3395 * trans-expr.c (conv_arglist_function): Allow
3396 non-default-kind for %VAL().
3398 2007-02-28 Tobias Burnus <burnus@net-b.de>
3401 * primary.c (next_string_char): Correct reading a character
3402 after the delimiter.
3403 (match_string_constant): Print warning message only once.
3405 2007-02-27 Richard Guenther <rguenther@suse.de>
3407 * trans-array.c (structure_alloc_comps): Use correct type
3408 for null pointer constant.
3410 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
3412 * gfortran.texi: Standardize title page, remove version number
3413 from copyright page.
3415 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
3416 Paul Thomas <pault@gcc.gnu.org>
3419 * trans-intrinsic.c (gfc_conv_intrinsic_size):
3420 If dim is an optional argument, check for its
3421 presence and call size0 or size1, respectively.
3423 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
3426 * resolve.c (has_default_initializer): New function.
3427 (resolve_fl_variable): Call has_default_initializer to determine if
3428 the derived type has a default initializer to its ultimate
3432 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3434 * options.c (set_default_std_flags): New function to consolidate
3436 (gfc_init_options): Use new function.
3437 (gfc_handle_option): Use new function.
3439 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
3441 * gfortran.texi (Old-style kind specifications): Document
3442 special handling of old-style kind specifiers for COMPLEX.
3443 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
3444 assumptions in comment.
3446 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
3448 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
3450 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
3453 * match.c (gfc_match_iterator): Remove conflict between
3454 loop variable and pointer.
3456 2007-02-20 Tobias Burnus <burnus@net-b.de>
3459 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
3460 attribute for host-associated variables.
3461 * gfortran.h (symbol_attribute): Save namespace
3462 where VOLATILE has been set.
3463 * trans-decl.c (gfc_finish_var_decl): Move variable
3464 declaration to the top.
3466 2007-02-20 Tobias Burnus <burnus@net-b.de>
3469 * resolve.c (resolve_symbol): Add character dummy VALUE check.
3471 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
3474 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
3475 argument to default integer.
3476 (gfc_resolve_minloc): Likewise.
3478 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3481 * options.c (gfc_init_options): Relax warning level for obsolescent.
3482 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
3483 (gfc_match_if): Same.
3485 2007-02-18 Roger Sayle <roger@eyesopen.com>
3487 * trans-array.c (gfc_build_constant_array_constructor): When the
3488 shape of the constructor is known, use that to construct the
3490 (gfc_trans_constant_array_constructor): Initialize the "info"
3491 information for all of the dimensions of the array constructor.
3492 (constant_array_constructor_loop_size): New function.
3493 (gfc_trans_array_constructor): Use it to determine whether a
3494 loop is suitable for "constant array constructor" optimization.
3496 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
3497 instead of build2, to avoid conditions like "(a != b) != 0".
3499 2007-02-18 Roger Sayle <roger@eyesopen.com>
3500 Paul Thomas <pault@gcc.gnu.org>
3503 * match.c (match_forall_iterator): Use gfc_match_expr instead
3504 of gfc_match_variable to match the iterator variable. Return
3505 MATCH_NO if not a variable. Remove the reset of the symbol's
3508 2007-02-16 Tobias Burnus <burnus@net-b.de>
3511 * trans-decl.c (gfc_generate_function_code): Do not initialize
3512 pointers to derived components.
3514 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
3515 Brooks Moses <brooks.moses@codesourcery.com>
3516 Lee Millward <lee.millward@codesourcery.com>
3518 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
3519 (gfc_conv_string_tmp): Likewise.
3520 (gfc_conv_concat_op): Likewise.
3521 (gfc_build_compare_string): Likewise.
3522 (gfc_conv_function_call): Use build_call_list instead of build3.
3524 * trans-array.c (gfc_trans_allocate_array_storage): Use
3526 (gfc_grow_array): Likewise.
3527 (gfc_trans_array_ctor_element): Likewise.
3528 (gfc_trans_array_constructor_value): Likewise.
3529 (gfc_array_allocate): Likewise.
3530 (gfc_array_deallocate): Likewise.
3531 (gfc_trans_auto_array_allocation): Likewise.
3532 (gfc_trans_dummy_array_bias): Likewise.
3533 (gfc_conv_array_parameter): Likewise.
3534 (gfc_trans_dealloc_allocated): Likewise.
3535 (gfc_duplicate_allocatable): Likewise.
3537 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
3538 (gfc_trans_omp_flush): Likewise.
3540 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
3541 (gfc_trans_pause): Likewise.
3542 (gfc_trans_stop): Likewise.
3543 (gfc_trans_character_select): Likewise.
3544 (gfc_do_allocate): Likewise.
3545 (gfc_trans_assign_need_temp): Likewise.
3546 (gfc_trans_pointer_assign_need_temp): Likewise.
3547 (gfc_trans_forall_1): Likewise.
3548 (gfc_trans_where_2): Likewise.
3549 (gfc_trans_allocate): Likewise.
3550 (gfc_trans_deallocate): Likewise.
3552 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
3554 * trans-io.c (gfc_trans_open): Use build_call_expr.
3555 (gfc_trans_close): Likewise.
3556 (build_filepos): Likewise.
3557 (gfc_trans_inquire): Likewise.
3558 (NML_FIRST_ARG): Delete.
3559 (NML_ADD_ARG): Delete.
3560 (transfer_namelist_element): Use build_call_expr.
3561 (build_dt): Likewise.
3562 (gfc_trans_dt_end): Likewise.
3563 (transfer_expr): Likewise.
3564 (transfer_array-desc): Likewise.
3566 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
3567 (gfc_generate_constructors): Likewise.
3569 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
3570 (gfc_conv_intrinsic_fdate): Likewise.
3571 (gfc_conv_intrinsic_ttynam): Likewise.
3572 (gfc_conv_intrinsic_array_transfer): Likewise.
3573 (gfc_conv_associated): Likewise.
3574 (gfc_conv_intrinsic_si_kind): Likewise.
3575 (gfc_conv_intrinsic_trim): Likewise.
3576 (gfc_conv_intrinsic_repeat: Likewise.
3577 (gfc_conv_intrinsic_iargc): Likewise.
3579 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3582 * scanner.c (gfc_next_char_literal): Add check for end of file after
3583 call to advance_line.
3585 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
3588 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
3591 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
3593 * misc.c (gfc_typename): Fix potential buffer overflow.
3595 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
3598 * module.c (read_module): Set pointer_info to referenced if the
3599 symbol has no namespace.
3601 2007-02-12 Nick Clifton <nickc@redhat.com>
3603 * lang.opt: Add Warning attribute to warning options.
3605 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
3607 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
3608 (SLEEP): Added section and documentation.
3610 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
3613 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
3614 (variable_decl): Likewise. Rewrap comment.
3615 (match_attr_spec): Remove ENUM specific code.
3616 (gfc_match_enum): Fix typo in error message.
3617 (enumerator_decl): New function.
3618 (gfc_match_enumerator_def): Use enumerator_decl instead of
3619 variable_decl. Adapt code accordingly.
3621 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
3624 * module.c (find_symtree_for_symbol): New function to return
3625 a symtree that is not a "unique symtree" given a symbol.
3626 (read_module): Do not automatically set pointer_info to
3627 referenced because this inhibits the generation of a unique
3628 symtree. Recycle the existing symtree if possible by calling
3629 find_symtree_for_symbol.
3632 * decl.c (add_init_expr_to_sym): Make new charlen for an array
3633 constructor initializer.
3635 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
3637 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
3638 and __emutls_register_common.
3639 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
3640 * trans-common.c (build_common_decl): Don't check have_tls.
3641 * trans-decl.c (gfc_finish_var_decl): Likewise.
3642 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
3643 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
3645 2007-02-09 Tobias Burnus <burnus@net-b.de>
3648 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
3649 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
3651 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3654 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
3655 function argument. Always generate code for negative extent.
3657 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
3658 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
3659 of gfc_trans_create_temp_array.
3660 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
3661 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
3663 2007-02-08 Roger Sayle <roger@eyesopen.com>
3665 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
3666 mask expression is a compile-time constant (".true." or ".false.").
3668 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3671 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
3672 arguments only once. Generate check that NCOPIES argument is not
3675 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
3678 * fortran/invoke.texi: Update documentation.
3679 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
3682 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
3684 * trans-array.c: Fix a comment typo.
3686 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
3689 * array.c (match_array_element_spec): If the length of an array is
3690 negative, adjust the upper limit to make it zero length.
3693 * resolve.c (pure_function, resolve_function): Initialize name to
3694 null to clear up build warnings.
3695 (resolve_fl_variable): Look at components explicitly to check for
3696 default initializer, rather than using gfc_default_initializer.
3698 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
3701 * resolve.c (resolve_generic_f): Check for non-NULL sym.
3703 2007-02-02 Roger Sayle <roger@eyesopen.com>
3705 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
3706 NON_LVALUE_EXPR nodes and useless type conversions.
3708 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
3712 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
3713 from function and make sure that substring lengths are
3715 (is_aliased_array): Remove static attribute.
3716 * trans.c : Add prototypes for gfc_conv_aliased_arg and
3718 * trans-io.c (set_internal_unit): Add the post block to the
3719 arguments of the function. Use is_aliased_array to check if
3720 temporary is needed; if so call gfc_conv_aliased_arg.
3721 (build_dt): Pass the post block to set_internal_unit and
3722 add to the block after all io activiy is done.
3724 2007-02-01 Roger Sayle <roger@eyesopen.com>
3726 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
3727 a temporary array to pass a constant non-character array constructor.
3728 Generalize the descriptor generation code to handle scalarizer
3729 "info" without an array reference.
3731 2007-02-01 Roger Sayle <roger@eyesopen.com>
3733 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
3734 dependency checking for array constructors.
3736 2007-02-01 Roger Sayle <roger@eyesopen.com>
3738 * trans-stmt.c (compute_overall_iter_number): Document function
3739 arguments. Generalize "unconditional forall nest with constant
3740 bounds" optimization to eliminate unconditional inner loops with
3743 2007-01-31 Tobias Burnus <burnus@net-b.de>
3746 * interface.c (compare_actual_formal): Check conformance between
3747 actual and VOLATILE dummy arguments.
3748 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
3749 multiple times in different scopes.
3750 * decl.c (gfc_match_volatile): Search symbol in host association.
3752 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
3754 * simplify.c, trans-array.c: Fix comment typos.
3756 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3758 * invoke.texi (Code Gen Options): Fix abbreviation typo.
3759 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
3761 2007-01-30 Steve Ellcey <sje@cup.hp.com>
3764 * trans-types.c (gfc_get_function_type): Do not add void_type_node
3766 * trans-decl.c (create_function_arglist): Change assert.
3768 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
3771 * module.c (read_module): If a symbol is excluded by an ONLY
3772 clause, check to see if there is a symtree already loaded. If
3773 so, attach the symtree to the pointer_info.
3775 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
3778 * gfortran.h: Remove gfc_simplify_init_1.
3779 * arith.h: Remove third argument from gfc_compare_string.
3780 * arith.c (gfc_compare_expression): Remove third argument
3781 from call to gfc_compare_string.
3782 (gfc_compare_string): Remove third argument xcoll_table.
3783 Remove use of xcoll_table.
3784 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
3785 * simplify.c (ascii_table): Remove.
3786 (xascii_table): Likewise.
3787 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
3788 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
3789 (gfc_simplify_char): ICE if extract_int fails. Error if
3790 value < 0 or value > 255.
3791 (gfc_simplify_iachar): Remove use of xascii_table.
3792 Char values outside of 0..255 are an ICE.
3793 (gfc_simplify_lge): Remove use of xascii_table.
3794 (gfc_simplify_lgt): Likewise.
3795 (gfc_simplify_lle): Likewise.
3796 (gfc_simplify_llt): Likewise.
3797 (invert_table): Remove.
3798 (gfc_simplify_init_1): Remove.
3800 2007-01-27 Roger Sayle <roger@eyesopen.com>
3802 * trans-stmt.c (forall_info): Replace the next_nest and outer
3803 fields that previously implemented a doubly-linked list with a
3804 single prev_nest field (singly-linked list).
3805 (gfc_trans_nested_forall_loop): The nested_forall_info argument
3806 now denotes the innermost FORALL in the loop nest.
3807 (compute_overall_iter_number): Use prev_nest instead of next_nest.
3808 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
3809 nested_forall_info linked list. Free the current "info" when done.
3811 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
3814 * trans-expr.c (gfc_conv_operator_assign): New function.
3815 * trans.h : Add prototype for gfc_conv_operator_assign.
3816 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
3817 a potential operator assignment subroutine. If it is non-NULL
3818 call gfc_conv_operator_assign instead of the first assignment.
3819 ( gfc_trans_where_2): In the case of an operator assignment,
3820 extract the argument expressions from the code for the
3821 subroutine call and pass the symbol to gfc_trans_where_assign.
3822 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
3823 gfc_resolve_forall_body): Resolve the subroutine call for
3824 operator assignments.
3826 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
3827 Steven G. Kargl <kargl@gcc.gnu.org>
3830 * fortran/io.c (next_char): Deal with backslash escaped characters.
3831 Issue warnings in non -std=gnu cases.
3832 * fortran/primary.c (next_string_char): Issue warnings in non
3834 2007-01-26 Tobias Burnus <burnus@net-b.de>
3836 * lang-specs.h: Add support for .f03 and .F03 extensions.
3837 * gfortran.texi: Document .f03 extension.
3838 * options.c (form_from_filename): Recognize .f03.
3840 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3843 * lang.opt (Wall): Remove RejectNegative.
3844 * options.c (gfc_handle_option): Wall can be disabled.
3845 (set_Wall): Add a parameter for disabling Wall.
3847 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3850 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
3852 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
3855 * match.c (gfc_match_namelist): Add check for assumed size character
3856 in namelist and provide error if found.
3858 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
3860 * intrinsic.texi (ACHAR): Added cross-references.
3861 (CHAR): Put cross-references in alphabetical order.
3862 (IACHAR): Added cross-references.
3863 (ICHAR): Added cross-references.
3865 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
3867 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
3868 (MAXVAL): Corrected description of result characteristics.
3870 (UMASK): Added documentation.
3872 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
3874 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
3875 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
3876 in the massive whitespace patch.
3878 2007-01-20 Roger Sayle <roger@eyesopen.com>
3880 * module.c (mio_array_ref): The dimen_type fields of an array ref
3881 are an enumerated type and can't be read/written directly with a
3882 call to mio_integer. Instead loop over and cast each element.
3884 2007-01-20 Roger Sayle <roger@eyesopen.com>
3886 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
3887 i.e. that the ARRAY_REF doesn't mention components.
3888 * trans-array.c (gfc_constant_array_constructor_p): Export external
3889 function renamed from constant_array_constructor_p.
3890 (gfc_build_constant_array_constructor): Export.
3891 (gfc_trans_array_constructor): Update call to the renamed function
3892 constant_array_constructor_p.
3893 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
3894 (gfc_build_constant_array_constructor): Likewise.
3895 * trans-expr.c (gfc_build_memcpy_call): New helper function split
3896 out from gfc_trans_array_copy.
3897 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
3898 (gfc_trans_array_constructor_copy): New function to optimize
3899 assigning an entire array from a constant array constructor.
3900 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
3903 2007-01-20 Roger Sayle <roger@eyesopen.com>
3905 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
3906 implementation for the SIGN intrinsic with integral operands.
3907 (gfc_conv_intrinsic_minmax): Fix whitespace.
3909 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3911 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
3912 * lang.opt: Add -fallow-leading-underscore.
3913 * match.c (gfc_match_name): Allow leading underscore in symbol
3914 name if -fallow-leading-underscore is used.
3915 * symbol.c (gfc_get_default_type): Add special case for symbol
3916 names beginning with an underscore.
3917 * trans-decl.c (gfc_get_extern_function_decl,
3918 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
3919 library symbols selected_int_kind, selected_real_kind and
3921 * options.c (gfc_init_options, gfc_handle_option): Handle the
3922 new -fallow-leading-underscore option.
3924 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3927 * options.c (gfc_handle_module_path_options): Path used in -J
3928 option is now added to the module search path.
3930 2007-01-20 Richard Guenther <rguenther@suse.de>
3933 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
3934 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
3935 sincos builtins if the target has sincos.
3937 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
3939 * intrinsic.texi (MATMUL): Corrected a typo.
3940 (MAX): Separated @var arguments.
3941 (MIN): Separated @var arguments.
3943 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
3945 * intrinsic.texi: general whitespace cleanup.
3946 (menu): Added TIME8, removed UNMASK.
3947 (AINT): Clarified argument requirement.
3948 (ANINT): Clarified argument requirement.
3949 (CEILING): Clarified argument requirement.
3950 (CHAR): Clarified argument requirement.
3951 (CMPLX): Clarified argument requirement.
3952 (DCMPLX): Clarified argument requirement.
3953 (FGET): Line rewrapping.
3954 (FLOOR): Clarified argument requirement.
3955 (GMTIME): Added documentation.
3956 (IAND): Added cross-reference.
3957 (IBCLR): Added cross-reference.
3958 (IBSET): Added cross-reference.
3959 (IEOR): Added cross-reference.
3960 (INT): Collapsed examples, clarified argument requirement.
3961 (IOR): Added cross-references.
3962 (LEN_TRIM): Corrected result kind.
3963 (LINK): Added cross-reference.
3964 (LLT): Removed "documentation pending".
3965 (LOGICAL): Added documentation.
3966 (LSHIFT): Added documentation.
3967 (LTIME): Added documentation.
3968 (MATMUL): Added documentation.
3969 (MAX): Added documentation.
3970 (MAXLOC): Added documentation.
3971 (MAXVAL): Added documentation.
3972 (MERGE): Added documentation.
3973 (MIN): Added documentation.
3974 (MINLOC): Added documentation.
3975 (MINVAL): Added documentation.
3976 (MVBITS): Moved to correct place, added documentation.
3977 (NOT): Added documentation.
3978 (PERROR): Added documentation.
3979 (RAN): Moved to correct place, added documentation.
3980 (REAL): Clarified argument requirement.
3981 (RENAME): Added documentation.
3982 (RSHIFT): Clarified argument requirement.
3983 (SIGN): Corrected table specification.
3984 (SYMLNK): Added documentation.
3985 (SYSTEM): Added documentation.
3986 (TIME): Added documentation.
3987 (TIME8): Added section and documentation.
3988 (UNMASK): Removed erroneous section.
3990 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
3992 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
3994 2007-01-18 Roger Sayle <roger@eyesopen.com>
3996 * trans-expr.c (copyable_array_p): Consider user derived types without
3997 allocatable components to be copyable.
3999 2007-01-18 Roger Sayle <roger@eyesopen.com>
4001 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
4002 the number of interations in unconditional FORALL nests with constant
4005 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4006 Tobias Burnus <burnus@net-b.de>
4009 * gfortran.h (gfc_option_t): Add flag_dump_core.
4010 * lang.opt: Add -fdump-core option.
4011 * invoke.texi: Document the new options.
4012 * trans-decl.c (gfc_build_builtin_function_decls): Add new
4013 options to the call to set_std.
4014 * options.c (gfc_init_options, gfc_handle_option): Set the
4017 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
4020 * module.c (load_generic_interfaces): Make the marking of the
4021 symbol as ambiguous conditional on the module names being
4023 (write_generic): Ensure that the generic interface has a
4024 non-NULL module field.
4026 2007-01-16 Roger Sayle <roger@eyesopen.com>
4029 * trans-stmt.c (forall_info): Remove pmask field.
4030 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
4031 NVAR covers all the interation variables in the current forall_info.
4032 Add an extra OUTER parameter, which specified the loop header in
4033 which to place mask index initializations.
4034 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
4035 Change the semantics of MASK_FLAG to only control the mask in the
4037 (compute_overall_iter_number): Optimize the trivial case of a
4038 top-level loop having a constant number of iterations. Update
4039 call to gfc_trans_nested_forall_loop. Calculate the number of
4040 times the inner loop will be executed, not to size of the
4042 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
4043 sizeof(type) == 1. Tidy up.
4044 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
4045 to gfc_trans_nested_forall_loop.
4046 (gfc_trans_pointer_assign_need_temp): Likewise.
4047 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
4048 LENVAR local variables. Split mask allocation into a separate
4049 hunk/pass from mask population. Use allocate_temp_for_forall_nest
4050 to allocate the FORALL mask with the correct size. Update calls
4051 to gfc_trans_nested_forall_loop.
4052 (gfc_evaluate_where_mask): Update call to
4053 gfc_trans_nested_forall_loop.
4054 (gfc_trans_where_2): Likewise.
4056 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
4059 * trans-stmt.c (gfc_trans_call): If it does not have one, get
4060 a backend_decl for an alternate return.
4063 * resolve.c (pure_function): Statement functions are pure. Note
4064 that this will have to recurse to comply fully with F95.
4067 * resolve.c (resolve_function): Only a reference to the final
4068 dimension of an assumed size array is an error in an inquiry
4072 * resolve.c (resolve_function): Make sure that the function
4073 expression has a type.
4075 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
4078 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
4079 symbols must not have the module name prepended.
4081 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
4084 * iresolve.c (gfc_resolve_maxloc): If the rank
4085 of the return array is nonzero and we process an
4086 integer array smaller than default kind, coerce
4087 the array to default integer.
4088 * iresolve.c (gfc_resolve_minloc): Likewise.
4090 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
4092 * simplify.c: Update copyright to 2007.
4095 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4098 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
4101 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
4103 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
4104 (gfc_simplify_ibset): Same.
4106 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
4110 * simplify.c (convert_mpz_to_unsigned): New function.
4111 (convert_mpz_to_signed): New function, largely based on
4113 (twos_complement): Removed.
4114 (gfc_simplify_ibclr): Add conversions to and from an
4115 unsigned representation before bit-twiddling.
4116 (gfc_simplify_ibset): Same.
4117 (gfc_simplify_ishftc): Add checks for overly large
4118 constant arguments, only check the third argument if
4119 it's present, carry over high bits into the result as
4120 appropriate, and perform the final conversion back to
4121 a signed representation using the correct sign bit.
4122 (gfc_simplify_not): Removed unnecessary masking.
4124 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
4127 * resolve.c (resolve_code): Use the code->expr character length
4128 directly to set length of llen.
4130 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4133 * lang.opt: Add Wcharacter_truncation option.
4134 * options.c (gfc_init_options): Initialize
4135 gfc_option.warn_character_truncation to zero.
4136 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
4138 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
4140 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
4141 iresolve.c, match.c: Update Copyright years. Whitespace.
4143 2007-01-08 Richard Guenther <rguenther@suse.de>
4145 * trans-io.c (transfer_array_desc): Use build_int_cst instead
4148 2007-01-08 Roger Sayle <roger@eyesopen.com>
4150 * trans-array.c (constant_array_constructor_p): New function to
4151 determine whether an array constructor consists only of constant
4152 elements, and if so return it's size.
4153 (gfc_build_constant_array_constructor): Construct a statically
4154 initialized gfortran array for a given EXPR_ARRAY.
4155 (gfc_trans_constant_array_constructor): Efficiently scalarize
4156 a constant array constructor.
4157 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
4158 Special case scalarization of constant array constructors, all of
4159 whose elements are specified, using constant_array_constructor_p
4160 and gfc_trans_constant_array_constructor.
4161 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
4162 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
4164 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
4166 gfortran.texi: Fix typos.
4168 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
4170 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
4171 convert.c: Update Copyright dates. Fix whitespace.
4173 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
4175 * data.c (gfc_assign_data_value): Fix whitespace.
4177 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
4179 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
4180 Commentary typo fix.
4182 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
4185 * match.c (gfc_match_name): Print diagnostics for invalid
4188 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
4190 * array.c: Fix whitespace in comment table.
4192 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
4194 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
4196 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
4198 * arith.c: Update copyright years. Whitespace.
4200 2007-01-05 Roger Sayle <roger@eyesopen.com>
4202 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
4203 array assignments split out from gfc_trans_assignment.
4204 (gfc_trans_array_copy): New function to implement array to array
4205 copies via calls to __builtin_memcpy.
4206 (copyable_array_p): New helper function to identify an array of
4207 simple/POD types, that may be copied/assigned using memcpy.
4208 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
4209 whole array assignments considered suitable by copyable_array_p.
4210 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
4212 2007-01-05 Roger Sayle <roger@eyesopen.com>
4214 * trans-array.c (gfc_trans_array_constructor_value): Make the
4215 static const "data" array as TREE_READONLY.
4216 * trans-stmt.c (gfc_trans_character_select): Likewise.
4218 2007-01-05 Roger Sayle <roger@eyesopen.com>
4220 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
4221 stride is one, to avoid fold_build2 introducing a useless
4222 NON_LVALUE_EXPR node.
4224 2007-01-05 Tobias Burnus <burnus@net-b.de>
4226 * symbol.c (check_conflict): Fix error message.
4228 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
4231 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
4232 functions to signal that a DATA statement is being matched.
4233 (gfc_match_data): Call gfc_set_in_match_data on entry and on
4235 * gfortran.h : Add prototypes for above.
4236 * expr.c (check_init_expr): Avoid check on parameter or
4237 variable if gfc_in_match_data is true.
4238 (gfc_match_init_expr): Do not call error on non-reduction of
4239 expression if gfc_in_match_data is true.
4243 * decl.c (gfc_set_constant_character_len): Add boolean arg to
4244 flag array constructor resolution. Warn if string is being
4245 truncated. Standard dependent error if string is padded. Set
4246 new arg to false for all three calls to
4247 gfc_set_constant_character_len.
4248 * match.h : Add boolean arg to prototype for
4249 gfc_set_constant_character_len.
4250 * gfortran.h : Add warn_character_truncation to gfc_options.
4251 * options.c (set_Wall): Set warn_character_truncation if -Wall
4253 * resolve.c (resolve_code): Warn if rhs string in character
4254 assignment has to be truncated.
4255 * array.c (gfc_resolve_character_array_constructor): Set new
4256 argument to true for call to gfc_set_constant_character_len.
4258 2007-01-05 Tobias Burnus <burnus@net-b.de>
4261 * interface.c (compare_parameter_intent): New function.
4262 (check_intents): Support pointer intents.
4263 * symbol.c (check_conflict): Support pointer intents,
4264 better conflict_std message.
4265 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
4266 Support pointer intents.
4267 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
4268 Support pointer intents.
4270 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4273 * check.c (gfc_check_kill_sub): Add checks for non-scalar
4276 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4278 * intrinsic.texi: Minor cleanup, reflowing overlong
4279 paragraphs, and correcting whitespace.
4281 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4283 * intrinsic.texi (LBOUND): Add documentation.
4284 (LGE): Add documentation.
4285 (LGT): Add documentation.
4286 (LINK): Add documentation.
4287 (LLE): Add documentation.
4288 (LLT): Add documentation.
4289 (LNBLNK): Add documentation.
4290 (UBOUND): Add documentation.
4291 (UNLINK): Add documentation.
4293 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4295 * intrinsic.texi (IAND): Clarify argument specifications.
4296 (IBCLR): Add documentation.
4297 (IBITS): Add documentation.
4298 (IBSET): Add documentation.
4299 (IEOR): Add documentation.
4300 (IERRNO): Add documentation.
4301 (INDEX): Add documentation.
4302 (IOR): Add documentation.
4303 (ISHFT): Add documentation.
4304 (ISHFTC): Add documentation.
4305 (KILL): Add documentation.
4306 (LEN_TRIM): Add documentation.
4308 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4311 * interface.c (compare_actual_formal): check for
4312 alternate returns when iterating over non-present
4315 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4317 * invoke.texi: Update manpage copyright to include 2007.
4319 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4321 * gfortran.texi: Update copyright to include 2007.
4322 * intrinsic.texi: Update copyright to include 2007.
4323 * invoke.texi: Update copyright to include 2007.
4325 2007-01-02 Tobias Burnus <burnus@net-b.de>
4326 Jakub Jelinek <jakub@redhat.com>
4329 * scanner.c (open_included_file): Revert patch.
4330 (gfc_open_included_file): Support absolute pathnames.
4331 (gfc_open_intrinsic_module): Support absolute pathnames.
4333 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4335 * gfortran.texi (GNU Fortran and GCC): Rewrite
4337 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4339 * gfortran.texi (Introduction): Lower "Part I:
4340 Introduction" to a chapter, renumber Parts II and III to
4342 * intrinsic.texi (Introduction): Rename to "Introduction
4343 to Intrinsics" to avoid conflict with the new chapter.
4345 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4347 * intrinsic.texi (Introduction): Rewrite first paragraph.
4349 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4351 * invoke.texi (OpenMP): Added index entry.
4352 * gfortran.texi (title page): Removed erroneous '*'.
4354 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4356 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
4358 (Extensions): Miscellaneous minor rewriting and copyediting.
4359 (BOZ-literal constants): Renamed from Hexadecimal constants.
4360 (Hollerith constants support): Added explanation and
4361 suggestions for standard-conforming modern equivalents.
4363 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4365 * intrinsic.texi: Improvements to index entries; change
4366 @findex entries to @cindex entries.
4367 * invoke.texi: Standardize and improve index entries.
4368 * gfortran.texi: Fix @code in one index entry.
4370 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4372 * invoke.texi: Change @code-type macros to appropriate
4373 variants (@command, @option, etc.)
4374 * gfortran.texi: Same.
4376 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4378 * intrinsic.texi: Various minor cleanups.
4380 2007-01-02 Steven G. Kargl <kargls@comcast.net>
4382 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
4385 2007-01-02 Tobias Burnus <burnus@net-b.de>
4388 * scanner.c (open_included_file): Support full-path filenames.
4390 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
4393 * interface.c (check_sym_interfaces): Remove call to
4394 resolve_global_procedure.
4395 gfortran.h : Remove prototype for resolve_global_procedure.
4396 resolve.c (resolve_global_procedure): Add static attribute
4397 to function declaration.
4399 2007-01-01 Steven G. Kargl <kargls@comcast.net>
4401 * ChangeLog: Copy to ...
4402 * ChangeLog-2006: here.