1 2013-08-20 Janus Weil <janus@gcc.gnu.org>
4 * trans-decl.c (generate_local_decl): Check if type has any components.
6 2013-08-19 Janus Weil <janus@gcc.gnu.org>
9 * openmp.c (resolve_omp_clauses): Bugfix for procedure pointers.
11 2013-08-12 Thomas Koenig <tkoenig@gcc.gnu.org>
14 * gfortran.h (gfc_option_t): Add warn_zerotrip.
15 * invoke.texi (-Wzerotrip): Document option.
16 * lang.opt (Wzerotrip): Add.
17 * options.c (gfc_init_options): Initialize warn_zerotrip.
18 (set_Wall): Add handling of warn_zerotrip.
19 (gfc_handle_option): Handle OPT_Wzerotrip.
20 * resolve.c (gfc_resolve_iterator): Honor
21 gfc_option.warn_zerotrip; update error message to show
22 how to suppress the warning.
24 2013-08-09 Janus Weil <janus@gcc.gnu.org>
26 * gfortran.h (gfc_get_code): Modified prototype.
27 * class.c (finalize_component, finalization_scalarizer,
28 finalization_get_offset, finalizer_insert_packed_call,
29 generate_finalization_wrapper, gfc_find_derived_vtab,
30 gfc_find_intrinsic_vtab): Use 'gfc_get_code'.
31 * io.c (match_io_iterator, match_io_element, terminate_io, get_io_list,
32 gfc_match_inquire): Call 'gfc_get_code' with argument.
33 * match.c (match_simple_forall, gfc_match_forall, gfc_match_goto,
34 gfc_match_nullify, gfc_match_call, match_simple_where, gfc_match_where):
36 * parse.c (new_level): Ditto.
37 (add_statement): Use XCNEW.
38 * resolve.c (resolve_entries, resolve_allocate_expr,
39 resolve_select_type, build_assignment, build_init_assign): Call
40 'gfc_get_code' with argument.
41 * st.c (gfc_get_code): Add argument 'op'.
42 * trans-expr.c (gfc_trans_class_array_init_assign): Call 'gfc_get_code'
44 * trans-stmt.c (gfc_trans_allocate): Ditto.
46 2013-08-09 Janus Weil <janus@gcc.gnu.org>
49 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Free the temporary
52 2013-08-06 Martin Jambor <mjambor@suse.cz>
55 * trans-decl.c (gfc_generate_function_code): Never call
56 cgraph_finalize_function on nested functions.
58 2013-08-06 Janus Weil <janus@gcc.gnu.org>
61 * class.c (gfc_class_null_initializer): Rename to
62 'gfc_class_initializer'. Treat non-NULL init-exprs.
63 * gfortran.h (gfc_class_null_initializer): Update prototype.
64 * trans-decl.c (gfc_get_symbol_decl): Treat class variables.
65 * trans-expr.c (gfc_conv_initializer): Ditto.
66 (gfc_trans_subcomponent_assign): Renamed gfc_class_null_initializer.
68 2013-07-30 Tobias Burnus <burnus@net-b.de>
71 * symbol.c (gfc_type_compatible): A type is type compatible with
72 a class if both have the same declared type.
73 * interface.c (compare_type): Reject CLASS/TYPE even if they
76 2013-07-30 Tobias Burnus <burnus@net-b.de>
79 * trans-expr.c (gfc_trans_class_assign): Handle CLASS array
81 (gfc_trans_pointer_assign): Ditto and support pointer assignment of
82 a polymorphic var to a nonpolymorphic var.
84 2013-07-22 Po Chang <pchang9@cs.wisc.edu>
86 * match.c (gfc_match_call): Exit loop after setting i.
88 * resolve.c (resolve_variable): Exit loop after setting seen.
90 * expr.c (gfc_check_pointer_assign): Exit loop after setting warn.
92 * trans-array.c (set_loop_bounds): Exit loop after setting
95 * trans-io.c (gfc_trans_transfer): Exit loop after setting seen_vector.
97 2013-07-28 Thomas Koenig <tkoenig@gcc.gnu.org>
100 * expr.c (gfc_check_vardef_context): Check for same values in
101 vector expression subscripts.
103 2013-07-27 Tobias Burnus <burnus@net-b.de>
106 * interface.c (check_some_aliasing): Also warn for intent OUT/OUT.
108 2013-07-27 Janus Weil <janus@gcc.gnu.org>
111 * check.c (dim_rank_check): Re-enable this check for CLASS arrays.
113 2013-07-25 Janus Weil <janus@gcc.gnu.org>
116 * resolve.c (resolve_typebound_function): Make sure the declared type,
117 including its type-bound procedures, is resolved before resolving the
118 actual type-bound call.
120 2013-07-25 Janus Weil <janus@gcc.gnu.org>
123 * interface.c (compare_parameter): Check for class_ok.
124 * simplify.c (gfc_simplify_same_type_as): Ditto.
126 2013-07-23 Ondřej Bílka <neleai@seznam.cz>
128 * decl.c: Fix comment typos.
129 * interface.c: Likewise.
130 * trans-array.c: Likewise.
133 2013-07-22 Tobias Burnus <burnus@net-b.de>
137 * class.c (gfc_build_class_symbol): Set coarray_comp.
138 * trans-array.c (structure_alloc_comps): For coarrays,
139 directly use the data pointer address.
141 2013-07-22 Chang <pchang9@cs.wisc.edu>
143 * trans-decl.c (gfc_build_dummy_array_decl): Exit loop after
144 setting PACKED_PARTIAL.
146 2013-07-22 Tobias Burnus <burnus@net-b.de>
148 * trans-array.c (gfc_array_allocate): Correct memory-leak patch.
150 2013-07-22 Tobias Burnus <burnus@net-b.de>
152 * trans-array.c (gfc_array_allocate,
153 gfc_trans_deferred_array): Plug memory leak.
155 2013-07-21 Ondřej Bílka <neleai@seznam.cz>
157 * trans-decl.c: Fix comment typos.
158 * trans-expr.c: Ditto.
160 2013-07-21 Thomas Koenig <tkoenig@gcc.gnu.org>
163 * dependency.c (gfc_dep_resolver): Treat identical
164 array subscripts as identical; don't unconditionally
165 return a dependency if an array subscript is found.
167 2013-07-21 Tobias Burnus <burnus@net-b.de>
170 * libgfortran.h (GFC_FPE_DOWNWARD, GFC_FPE_TONEAREST,
171 GFC_FPE_TOWARDZERO, GFC_FPE_UPWARD): New defines.
173 2013-07-21 Tobias Burnus <burnus@net-b.de>
176 * check.c (min_max_args): Add keyword= check.
178 2013-07-17 Mikael Morin <mikael@gcc.gnu.org>
179 Tobias Burnus <burnus@net-b.de>
182 * match.c (gfc_match_name): Ensure that the error
183 message regarding -fdollar-ok gets printed.
184 (gfc_match_common): Avoid multiple freeing.
186 2013-07-16 Tobias Burnus <burnus@net-b.de>
189 * trans-expr.c (gfc_trans_scalar_assign): Correct if
190 condition for caf realloc.
192 2013-07-15 Tobias Burnus <burnus@net-b.de>
194 * trans-array.h (gfc_deallocate_alloc_comp_no_caf,
195 gfc_reassign_alloc_comp_caf): New prototype.
196 * trans-array.c (enum): Add DEALLOCATE_ALLOC_COMP_NO_CAF
197 and COPY_ALLOC_COMP_CAF.
198 (structure_alloc_comps): Handle it.
199 (gfc_reassign_alloc_comp_caf,
200 gfc_deallocate_alloc_comp_no_caf): New function.
201 (gfc_alloc_allocatable_for_assignment): Call it.
202 * trans-expr.c (gfc_trans_scalar_assign,
203 gfc_trans_arrayfunc_assign, gfc_trans_assignment_1): Ditto.
204 * parse.c (parse_derived): Correctly set coarray_comp.
205 * resolve.c (resolve_symbol): Improve error wording.
207 2013-07-15 Tobias Burnus <burnus@net-b.de>
210 * trans.c (gfc_add_comp_finalizer_call): New function.
211 * trans.h (gfc_add_comp_finalizer_call): New prototype.
212 * trans-array.c (structure_alloc_comps): Call it.
214 2013-07-14 Thomas Koenig <tkoenig@gcc.gnu.org>
215 Tobias Burnus <burnus@gcc.gnu.org>
218 * trans-decl.c (gfc_finish_var_decl): Move setting of
219 PRIVATE for a module variable if the module has a private
220 default or -fmodule-private is given to...
221 (gfc_create_module_variable): here. Optionally
222 warn about private module variable which is not used.
224 2013-07-08 Tobias Burnus <burnus@net-b.de>
227 * check.c (is_c_interoperable): Add special case for c_f_pointer.
228 (explicit-size, gfc_check_c_f_pointer, gfc_check_c_loc): Update
231 2013-07-08 Tobias Burnus <burnus@net-b.de>
234 * io.c (match_inquire_element): Add missing do-var check.
236 2013-07-08 Tobias Burnus <burnus@net-b.de>
239 * simplify.c (compute_dot_product): Complex conjugate for
241 (gfc_simplify_dot_product, gfc_simplify_matmul): Update call.
243 2013-07-08 Tobias Burnus <burnus@net-b.de>
246 * trans-decl.c (generate_local_decl): Don't warn that
247 a dummy is unused, when it is in a namelist.
249 2013-07-01 Dominique d'Humieres <dominiq@lps.ens.fr>
252 * array.c (spec_size): handle the case as==NULL.
254 2013-06-26 Tobias Burnus <burnus@net-b.de>
257 * trans-array.c (gfc_conv_array_ref): Improve out-of-bounds
259 * trans-array.c (gfc_conv_array_ref): Update prototype.
260 * trans-expr.c (gfc_conv_variable): Update call.
262 2013-06-24 Steven G. Kargl <sgk@troutmask.apl.washington.edu>
263 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
264 Dominique d'Humieres <dominiq@lps.ens.fr>
267 * simplify.c (gfc_simplify_fraction): Fix the sign of negative values.
269 2013-06-21 Tobias Burnus <burnus@net-b.de>
272 * trans-array.c (gfc_trans_deferred_array): Call the
273 finalizer for nonallocatable local variables.
274 * trans-decl.c (gfc_get_symbol_decl): Add local
275 finalizable vars to the deferred list.
276 (gfc_trans_deferred_vars): Call gfc_trans_deferred_array
279 2013-06-21 Tobias Burnus <burnus@net-b.de>
281 * trans-array.c (gfc_alloc_allocatable_for_assignment): Allocate
283 * trans-expr.c (alloc_scalar_allocatable_for_assignment): Ditto.
285 2013-06-20 Tobias Burnus <burnus@net-b.de>
287 * resolve.c (get_temp_from_expr): Don't set FL_VARIABLE twice.
289 2013-06-17 Tobias Burnus <burnus@net-b.de>
291 * gfortran.h (gfc_option_t): Add fpe_summary.
292 * gfortran.texi (_gfortran_set_options): Update.
293 * invoke.texi (-ffpe-summary): Add doc.
294 * lang.opt (ffpe-summary): Add flag.
295 * options.c (gfc_init_options, gfc_handle_option): Handle it.
296 (gfc_handle_fpe_option): Renamed from gfc_handle_fpe_trap_option,
297 also handle fpe_summary.
298 * trans-decl.c (create_main_function): Update
299 _gfortran_set_options call.
301 2013-06-15 Mikael Morin <mikael@gcc.gnu.org>
305 * dependency.c (gfc_check_argument_var_dependency): Return 0 in the
306 array constructor case.
308 2013-06-14 Tobias Burnus <burnus@net-b.de>
311 * resolve.c (get_temp_from_expr): Don't copy function
312 result attributes to temporary.
314 2013-06-14 Tobias Burnus <burnus@net-b.de>
317 * trans-decl.c (gfc_trans_deferred_vars): Honor OPTIONAL
318 for nullify and deferred-strings' length variable.
320 2013-06-13 Mikael Morin <mikael@gcc.gnu.org>
323 * trans-expr.c (gfc_conv_variable): Don't walk the reference chain.
324 Handle NULL array references.
325 (gfc_conv_procedure_call): Remove code handling NULL array references.
327 2013-06-11 Tobias Burnus <burnus@net-b.de>
330 * trans-array.c (build_class_array_ref): Fix ICE for
331 function result variables.
333 2013-06-08 Tobias Burnus <burnus@net-b.de>
336 * trans-decl.c (init_intent_out_dt): Call finalizer
339 2013-06-08 Tobias Burnus <burnus@net-b.de>
342 * simplify.c (gfc_simplify_storage_size): Handle literal
344 * trans-intrinsic.c (gfc_conv_intrinsic_storage_size):
345 Add missing fold_convert.
347 2013-06-07 Tobias Burnus <burnus@net-b.de>
350 * array.c (gfc_match_array_constructor): Call
351 gfc_match_type_spec instead of gfc_match_decl_type_spec.
352 * match.c (gfc_match_type_spec): Renamed from match_type_spec.
353 (gfc_match_type_is, gfc_match_allocate): Update call.
354 * match.h (gfc_match_type_spec): Add prototype.
356 2013-06-07 Tobias Burnus <burnus@net-b.de>
359 * trans.c (gfc_build_final_call): Init block before use.
361 2013-06-06 Tobias Burnus <burnus@net-b.de>
364 * trans.c (gfc_build_final_call): Add se.pre to the block
365 and modify the assert.
367 2013-06-04 Tobias Burnus <burnus@net-b.de>
370 * trans.h (gfc_build_final_call): Remove prototype.
371 (gfc_add_finalizer_call): Add prototype.
372 * trans-array.c (gfc_trans_dealloc_allocated): Support finalization.
373 (structure_alloc_comps): Update caller.
374 (gfc_trans_deferred_array): Call finalizer.
375 * trans-array.h (gfc_trans_dealloc_allocated): Update prototype.
376 * trans-decl.c (gfc_trans_deferred_vars): Don't deallocate/finalize
377 variables of the main program.
378 * trans-expr.c (gfc_conv_procedure_call): Support finalization.
379 * trans-openmp.c (gfc_omp_clause_dtor,
380 gfc_trans_omp_array_reduction): Update calls.
381 * trans-stmt.c (gfc_trans_deallocate): Avoid double deallocation
383 * trans.c (gfc_add_finalizer_call): New function.
384 (gfc_deallocate_with_status,
385 gfc_deallocate_scalar_with_status): Call it
386 (gfc_build_final_call): Fix handling of scalar coarrays,
387 move up in the file and make static.
389 2013-06-01 Janus Weil <janus@gcc.gnu.org>
390 Mikael Morin <mikael@gcc.gnu.org>
392 * error.c (get_terminal_width): Only limit the width if we're
393 outputting to a terminal. Try to determine width via ioctl.
395 2013-06-01 Tobias Burnus <burnus@net-b.de>
397 * decl.c (add_global_entry): Take locus.
398 (gfc_match_entry): Update call.
399 (gfc_match_end): Better error location.
400 * parse.c (parse_block_data, parse_module, add_global_procedure,
401 add_global_program): Use better locus data.
403 2013-05-31 Tobias Burnus <burnus@net-b.de>
406 * trans-array.c (gfc_array_init_size): Use passed type spec,
408 (gfc_array_allocate): Pass typespec on.
409 * trans-array.h (gfc_array_allocate): Update prototype.
410 * trans-stmt.c (gfc_trans_allocate): Pass typespec on.
412 2013-05-31 Janus Weil <janus@gcc.gnu.org>
416 * gfortran.h (gfc_terminal_width): Remove prototype.
417 * error.c (get_terminal_width): Moved here from misc.c. Renamed.
418 Try to determine terminal width from environment variable.
419 * interface.c (compare_type, compare_rank): New functions. Fix assumed
421 (compare_type_rank, check_dummy_characteristics,
422 check_result_characteristics, gfc_compare_interfaces): Use them.
423 (symbol_rank): Slightly modified and moved.
424 * misc.c (gfc_terminal_width): Moved to error.c.
426 2013-05-30 Janus Weil <janus@gcc.gnu.org>
429 * resolve.c (check_assumed_size_reference): Check for e->ref.
431 2013-05-30 Tobias Burnus <burnus@net-b.de>
434 * interface.c (compare_parameter): Update C1239/C1240 constraint
435 check for assumed-rank/TS29113.
437 2013-05-29 Tobias Burnus <burnus@net-b.de>
440 * class.c (finalize_component): Fix coarray array refs.
441 (generate_finalization_wrapper): Only gfc_convert_type_warn
442 when the kind value is different.
443 (gfc_find_intrinsic_vtab): _copy's dst is now intent(inout).
444 (gfc_find_derived_vtab): Ditto. Enable finalization-wrapper
446 * module.c (MOD_VERSION): Bump.
447 (gfc_dump_module, gfc_use_module): Remove empty line in .mod.
448 * trans-array.c (gfc_conv_descriptor_token): Accept nonrestricted
450 (gfc_array_allocate, structure_alloc_comps): Don't nullify for
451 BT_CLASS allocations.
452 * trans-stmt.c (gfc_trans_allocate): Ditto.
454 2013-05-29 Tobias Burnus <burnus@net-b.de>
457 * resolve.c (gfc_resolve_finalizers): Remove not implemented error.
459 2013-05-28 Tobias Burnus <burnus@net-b.de>
461 * trans-expr.c (gfc_conv_procedure_call): Deallocate
462 polymorphic arrays for allocatable intent(out) dummies.
463 (gfc_reset_vptr): New function, moved from trans-stmt.c
465 * trans-stmt.c (reset_vptr): Remove.
466 (gfc_trans_deallocate): Update calls.
467 * trans.h (gfc_reset_vptr): New prototype.
469 2013-05-28 Dominique d'Humieres <dominiq@lps.ens.fr>
472 * module.c (check_for_ambiguous): Avoid null pointer deref.
474 2013-05-28 Janus Weil <janus@gcc.gnu.org>
475 Tobias Burnus <burnus@net-b.de>
478 * interface.c (check_dummy_characteristics): Symmetrize type check.
480 2013-05-27 Bud Davis <jmdavis@link.com>
483 * resolve.c (resolve_formal_arglist): Detect error when an argument
484 has the same name as the function.
486 2013-05-27 Tobias Burnus <burnus@net-b.de>
488 * expr.c (gfc_build_intrinsic_call): Make symbol as attr.artificial.
489 * intrinsic.c (gfc_is_intrinsic): Disable std check for those.
491 2013-05-22 Tobias Burnus <burnus@net-b.de>
493 * resolve.c (get_temp_from_expr): Change mangling to
494 start always with a _.
496 2013-05-22 Tobias Burnus <burnus@net-b.de>
498 * resolve.c (get_temp_from_expr): Fix temp var mangling.
500 2013-05-22 Tobias Burnus <burnus@net-b.de>
503 * resolve.c (get_temp_from_expr): Commit created sym.
505 2013-05-22 Tobias Burnus <burnus@net-b.de>
508 * intrinsic.c (do_check): Move some checks to ...
509 (do_ts29113_check): ... this new function.
510 (check_specific, gfc_intrinsic_sub_interface): Call it.
512 2013-05-22 Janne Blomqvist <jb@gcc.gnu.org>
514 * intrinsic.texi (RANDOM_SEED): Improve example.
516 2013-05-21 Tobias Burnus <burnus@net-b.de>
519 * intrinsic.c (do_check): Add constraint check for
520 NO_ARG_CHECK, assumed rank and assumed type.
521 * gfortran.texi (NO_ARG_CHECK): Minor wording change,
522 allow PRESENT intrinsic.
524 2013-05-20 Tobias Burnus <burnus@net-b.de>
528 * decl.c (add_global_entry): Add sym_name.
529 * parse.c (add_global_procedure): Ditto.
530 * resolve.c (resolve_bind_c_derived_types): Handle multiple decl for
532 (resolve_global_procedure): Handle gsym->ns pointing to a module.
533 * trans-decl.c (gfc_get_extern_function_decl): Ditto.
535 2013-05-20 Tobias Burnus <burnus@net-b.de>
538 * decl.c (add_global_entry): Use nonbinding name
539 only for F2003 or if no binding label exists.
540 (gfc_match_entry): Update calls.
541 * parse.c (gfc_global_used): Improve error message.
542 (add_global_procedure): Use nonbinding name
543 only for F2003 or if no binding label exists.
544 (gfc_parse_file): Update call.
545 * resolve.c (resolve_global_procedure): Use binding
547 * trans-decl.c (gfc_get_extern_function_decl): Ditto.
549 2013-05-20 Tobias Burnus <burnus@net-b.de>
552 * decl.c (gfc_match_bind_c_stmt): Add gfc_notify_std.
553 * match.c (gfc_match_common): Don't add commons to gsym.
554 * resolve.c (resolve_common_blocks): Add to gsym and
556 (resolve_bind_c_comms): Remove.
557 (resolve_types): Remove call to the latter.
558 * trans-common.c (gfc_common_ns): Remove static var.
559 (gfc_map_of_all_commons): Add static var.
560 (build_common_decl): Correctly handle binding label.
562 2013-05-16 Jason Merrill <jason@redhat.com>
564 * Make-lang.in (f951$(exeext)): Use link mutex.
566 2013-05-05 Tobias Burnus <burnus@net-b.de>
568 * resolve.c (conformable_arrays): Avoid segfault
569 when ar.start[i] == NULL.
571 2013-05-05 Tobias Burnus <burnus@net-b.de>
574 * decl.c (gfc_match_null): Permit use-associated
577 2013-05-04 Tobias Burnus <burnus@net-b.de>
579 * decl.c (gfc_verify_c_interop_param): Permit allocatable
580 and pointer with -std=f2008ts.
582 2013-05-02 Tobias Burnus <burnus@net-b.de>
585 * simplify.c (gfc_simplify_size): Renamed from
586 simplify_size; fix kind=8 handling.
587 (gfc_simplify_size): New function.
588 (gfc_simplify_shape): Add range check.
589 * resolve.c (resolve_function): Fix handling
592 2013-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
594 * frontend-passes.c (optimize_power): Fix typo
597 2013-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
600 * frontend-passes.c (optimize_power): Simplify
603 2013-04-28 Tobias Burnus <burnus@net-b.de>
606 * intrinsic.texi (RANK): Correct syntax description and
609 2013-04-28 Tobias Burnus <burnus@net-b.de>
612 * trans-types.c (gfc_get_element_type): Fix handling
613 of scalar coarrays of type character.
614 * intrinsic.texi (PACK): Add missing ")".
616 2013-04-28 Thomas Koenig <tkoenig@gcc.gnu.org>
619 * frontend-passes (optimize_power): New function.
620 (optimize_op): Use it.
622 2013-04-25 Janne Blomqvist <jb@gcc.gnu.org>
625 * Make-lang.in (f951): Link in ZLIB.
626 (CFLAGS-fortran/module.o): Add zlib include directory.
628 2013-04-22 Janus Weil <janus@gcc.gnu.org>
632 * check.c (gfc_calculate_transfer_sizes): Fix for array-valued SOURCE
634 * simplify.c (gfc_simplify_sizeof,gfc_simplify_storage_size): Get rid
635 of special treatment for EXPR_ARRAY.
636 * target-memory.h (gfc_element_size): New prototype.
637 * target-memory.c (size_array): Remove.
638 (gfc_element_size): New function.
639 (gfc_target_expr_size): Modified to always return the full size of the
642 2013-04-20 Tobias Burnus <burnus@net-b.de>
645 * trans-intrinsic.c (conv_isocbinding_function): Don't pack array
648 2013-04-19 Thomas Koenig <tkoenig@gcc.gnu.org>
649 Mikael Morin <mikael@gcc.gnu.org>
652 * frontend-passes.c (copy_walk_reduction_arg): Change argument type
653 to gfc_constructor. If it has an iterator, wrap the copy of its
654 expression in an array constructor with that iterator. Don't special
655 case function expressions.
656 (callback_reduction): Update caller. Don't return early if there is
659 2013-04-18 Tobias Burnus <burnus@net-b.de>
661 * expr.c (find_array_element): Don't copy expr.
662 * data.c (create_character_initializer): Free expr.
663 * frontend-passes.c (combine_array_constructor): Ditto.
664 * match.c (match_typebound_call, gfc_match_select_type): Ditto.
665 * resolve.c (resolve_typebound_function): Free gfc_ref.
667 2013-04-18 Tobias Burnus <burnus@net-b.de>
670 * invoke.texi (NEAREST): S argument is not optional.
672 2013-04-17 Janus Weil <janus@gcc.gnu.org>
675 * interface.c (check_result_characteristics): Get result from interface
678 2013-04-17 Janne Blomqvist <jb@gcc.gnu.org>
681 * scanner.h: New file.
682 * Make-lang.in: Dependencies on scanner.h.
683 * scanner.c (gfc_directorylist): Move to scanner.h.
684 * module.c: Don't include md5.h, include scanner.h and zlib.h.
685 (MOD_VERSION): Add comment about backwards compatibility.
686 (module_fp): Change type to gzFile.
688 (gzopen_included_file_1): New function.
689 (gzopen_included_file): New function.
690 (gzopen_intrinsic_module): New function.
691 (write_char): Use gzputc.
692 (read_crc32_from_module_file): New function.
693 (read_md5_from_module_file): Remove.
694 (gfc_dump_module): Use gz* functions instead of stdio, check gzip
695 crc32 instead of md5.
696 (read_module_to_tmpbuf): Use gz* functions instead of stdio.
697 (gfc_use_module): Use gz* functions.
699 2013-04-16 Tobias Burnus <burnus@net-b.de>
702 * decl.c (ext_attr_list): Add EXT_ATTR_NO_ARG_CHECK.
703 * gfortran.h (ext_attr_id_t): Ditto.
704 * gfortran.texi (GNU Fortran Compiler Directives):
706 * interface.c (compare_type_rank): Ignore rank for NO_ARG_CHECK.
707 (compare_parameter): Ditto - and regard as unlimited polymorphic.
708 * resolve.c (resolve_symbol, resolve_variable): Add same constraint
709 checks as for TYPE(*); turn dummy to TYPE(*),dimension(*).
710 (gfc_explicit_interface_required): Require explicit interface
713 2013-04-16 Janus Weil <janus@gcc.gnu.org>
716 * expr.c (gfc_check_pointer_assign): Handle generic functions returning
719 2013-04-16 Tobias Burnus <burnus@net-b.de>
722 * intrinsic.c (gfc_intrinsic_func_interface): Don't set
723 module name to "(intrinsic)" for intrinsics from intrinsic
726 2013-04-15 Tobias Burnus <burnus@net-b.de>
728 * intrinsic.texi (SYSTEM_CLOCK): Recommend kind=8.
730 2013-04-15 Janne Blomqvist <jb@gcc.gnu.org>
733 * intrinsics.texi (SYSTEM_CLOCK): Update documentation.
735 2013-04-15 Tobias Burnus <burnus@net-b.de>
737 * class.c (gfc_find_intrinsic_vtab): Removed unused var.
738 * dependency.c (check_data_pointer_types): Fix check.
739 * frontend-passes.c (check_data_pointer_types): Remove
740 superfluous statement.
741 * parse.c (decode_omp_directive): Add missing break.
742 * resolve.c (resolve_typebound_subroutine: Free variable.
743 * trans-decl.c (create_function_arglist): Correct condition.
745 2013-04-14 Mikael Morin <mikael@gcc.gnu.org>
748 * match.c (gfc_match_select_type): Add syntax error. Move namespace
749 allocation and cleanup...
750 * parse.c (decode_statement): ... here.
752 2013-04-13 Janus Weil <janus@gcc.gnu.org>
755 * expr.c (gfc_simplify_expr): Branch is not unreachable.
757 2013-04-12 Janus Weil <janus@gcc.gnu.org>
760 * primary.c (gfc_match_varspec): Turn gcc_assert into MATCH_ERROR.
762 2013-04-12 Tobias Burnus <burnus@net-b.de>
765 * trans-array.c (duplicate_allocatable): Fix handling
768 2013-04-12 Janus Weil <janus@gcc.gnu.org>
771 * gfortran.h (gfc_explicit_interface_required): New prototype.
772 * expr.c (gfc_check_pointer_assign): Check if an explicit interface is
773 required in a proc-ptr assignment.
774 * interface.c (check_result_characteristics): Extra check.
775 * resolve.c (gfc_explicit_interface_required): New function.
776 (resolve_global_procedure): Use new function
777 'gfc_explicit_interface_required'. Do a full interface check.
779 2013-04-12 Tobias Burnus <burnus@net-b.de>
782 * trans-decl.c (gfc_trans_deferred_vars): Restrict
783 static CLASS init to SAVE and -fno-automatic.
785 2013-04-12 Tobias Burnus <burnus@net-b.de>
788 * trans-decl.c (gfc_trans_deferred_vars): Set _vptr for
789 allocatable static BT_CLASS.
790 * trans-expr.c (gfc_class_set_static_fields): New function.
791 * trans.h (gfc_class_set_static_fields): New prototype.
793 2013-04-11 Janne Blomqvist <jb@gcc.gnu.org>
795 * gfortran.h: Remove enum gfc_try, replace gfc_try with bool type.
796 * arith.c: Replace gfc_try with bool type.
807 * f95-lang.c: Likewise.
808 * interface.c: Likewise.
809 * intrinsic.c: Likewise.
810 * intrinsic.h: Likewise.
814 * module.c: Likewise.
815 * openmp.c: Likewise.
818 * primary.c: Likewise.
819 * resolve.c: Likewise.
820 * scanner.c: Likewise.
821 * simplify.c: Likewise.
822 * symbol.c: Likewise.
823 * trans-intrinsic.c: Likewise.
824 * trans-openmp.c: Likewise.
825 * trans-stmt.c: Likewise.
826 * trans-types.c: Likewise.
828 2013-04-09 Tobias Burnus <burnus@net-b.de>
830 * gfortran.texi (KIND Type Parameters,
831 Internal representation of LOGICAL variables): Add crossrefs.
832 (Intrinsic Types): Mention issues with _Bool interop.
833 (Naming and argument-passing conventions): New section.
835 2013-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
838 * frontend-passes.c (callback_reduction): Don't do
839 any simplification if there is only a single element
840 which has an iterator.
842 2013-04-07 Tobias Burnus <burnus@net-b.de>
845 * iresolve.c (gfc_resolve_reshape): Set shape also
848 2013-04-04 Janus Weil <janus@gcc.gnu.org>
851 * match.c (gfc_match_return): Remove standard notification.
852 * primary.c (gfc_match_actual_arglist): Add standard notification.
854 2013-04-04 Tobias Burnus <burnus@net-b.de>
857 * gcc/fortran/check.c (is_c_interoperable,
858 gfc_check_c_loc): Correct c_loc array checking
859 for Fortran 2003 and Fortran 2008.
861 2013-04-03 Janus Weil <janus@gcc.gnu.org>
865 * decl.c (gfc_match_formal_arglist): Warn about alternate-return
867 * interface.c (check_dummy_characteristics): Return if symbols are NULL.
869 2013-04-01 Janus Weil <janus@gcc.gnu.org>
872 * symbol.c (gfc_set_default_type): Build class container for
875 2013-03-31 Tobias Burnus <burnus@net-b.de>
877 * class.c (finalization_scalarizer, finalizer_insert_packed_call,
878 generate_finalization_wrapper): Avoid segfault with absent SIZE=
879 argument to TRANSFER and use correct result kind for SIZE.
880 * intrinsic.c (gfc_isym_id_by_intmod): Also handle ids of
882 * trans.c (gfc_build_final_call): Handle coarrays.
884 2013-03-30 Thomas Koenig <tkoenig@gcc.gnu.org>
886 * trans-expr.c (build_memcmp_call): New function.
887 (gfc_build_compare_string): If the strings
888 compared have constant and equal lengths and
889 the strings are kind=1, or, for kind=4 strings,
890 the test is for (in)equality, use memcmp().
892 2013-03-29 Tobias Burnus <burnus@net-b.de>
895 * trans-decl.c (create_function_arglist): Pass hidden argument
896 for passed-by-value optional+value dummies.
897 * trans-expr.c (gfc_conv_expr_present,
898 gfc_conv_procedure_call): Handle those.
900 2013-03-28 Thomas Koenig <tkoenig@gcc.gnu.org>
903 * gfortran.h (gfc_dep_difference): Add prototype.
904 * dependency.c (discard_nops): New function.
905 (gfc_dep_difference): New function.
906 (check_section_vs_section): Use gfc_dep_difference
907 to calculate the difference of starting indices.
908 * trans-expr.c (gfc_conv_substring): Use
909 gfc_dep_difference to calculate the length of
910 substrings where possible.
912 2013-03-28 Thomas Koenig <tkoenig@gcc.gnu.org>
915 * frontend-passes.c (optimize_code): Keep track of
916 current code to make code insertion possible.
917 (combine_array_constructor): New function.
918 (optimize_op): Call it.
920 2013-03-27 Tobias Burnus <burnus@net-b.de>
924 * check.c (gfc_check_sizeof, gfc_check_c_sizeof,
925 gfc_check_storage_size): Update checks.
926 * intrinsic.texi (SIZEOF): Correct class.
927 * intrinsic.h (gfc_simplify_sizeof,
928 gfc_simplify_storage_size): New prototypes.
929 * intrinsic.c (add_functions): Use them.
930 * simplify.c (gfc_simplify_sizeof,
931 gfc_simplify_storage_size): New functions.
933 2013-03-27 Janne Blomqvist <jb@gcc.gnu.org>
936 * module.c (module_locus): Use long for position.
937 (module_content): New variable.
938 (module_pos): Likewise.
939 (prev_character): Remove.
940 (bad_module): Free data instead of closing mod file.
941 (set_module_locus): Use module_pos.
942 (get_module_locus): Likewise.
943 (module_char): use buffer rather than stdio file.
944 (module_unget_char): Likewise.
945 (read_module_to_tmpbuf): New function.
946 (gfc_use_module): Call read_module_to_tmpbuf.
948 2013-03-26 Tobias Burnus <burnus@net-b.de>
951 * simplify.c (gfc_simplify_merge): Simplify more.
953 2013-03-25 Tobias Burnus <burnus@net-b.de>
973 * check.c (gfc_var_strlen): Properly handle 0-sized string.
974 (gfc_check_c_sizeof): Use is_c_interoperable, add checks.
975 (is_c_interoperable, gfc_check_c_associated, gfc_check_c_f_pointer,
976 gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc): New
978 * expr.c (check_inquiry): Add c_sizeof, compiler_version and
980 (gfc_check_pointer_assign): Refine function result check.
981 gfortran.h (gfc_isym_id): Add GFC_ISYM_C_ASSOCIATED,
982 GFC_ISYM_C_F_POINTER, GFC_ISYM_C_F_PROCPOINTER, GFC_ISYM_C_FUNLOC,
984 (iso_fortran_env_symbol, iso_c_binding_symbol): Handle
986 (generate_isocbinding_symbol): Update prototype.
987 (get_iso_c_sym): Remove.
988 (gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New prototypes.
989 * intrinsic.c (gfc_intrinsic_subroutine_by_id): New function.
990 (gfc_intrinsic_sub_interface): Use it.
991 (add_functions, add_subroutines): Add missing C-binding intrinsics.
992 (gfc_intrinsic_func_interface): Add special case for c_loc.
993 gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New functions.
994 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Use them.
995 * intrinsic.h (gfc_check_c_associated, gfc_check_c_f_pointer,
996 gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc,
997 gfc_resolve_c_loc, gfc_resolve_c_funloc): New prototypes.
998 * iresolve.c (gfc_resolve_c_loc, gfc_resolve_c_funloc): New
1000 * iso-c-binding.def: Split PROCEDURE into NAMED_SUBROUTINE and
1002 * iso-fortran-env.def: Add NAMED_SUBROUTINE for completeness.
1003 * module.c (create_intrinsic_function): Support subroutines and
1004 derived-type results.
1005 (use_iso_fortran_env_module): Update calls.
1006 (import_iso_c_binding_module): Ditto; update calls to
1007 generate_isocbinding_symbol.
1008 * resolve.c (find_arglists): Skip for intrinsic symbols.
1009 (gfc_resolve_intrinsic): Find intrinsic subs via id.
1010 (is_scalar_expr_ptr, gfc_iso_c_func_interface,
1011 set_name_and_label, gfc_iso_c_sub_interface): Remove.
1012 (resolve_function, resolve_specific_s0): Remove calls to those.
1013 (resolve_structure_cons): Fix handling.
1014 * symbol.c (gen_special_c_interop_ptr): Update c_ptr/c_funptr
1016 (gen_cptr_param, gen_fptr_param, gen_shape_param,
1017 build_formal_args, get_iso_c_sym): Remove.
1018 (std_for_isocbinding_symbol): Handle NAMED_SUBROUTINE.
1019 (generate_isocbinding_symbol): Support hidden symbols and
1020 using c_ptr/c_funptr symtrees for nullptr defs.
1021 * target-memory.c (gfc_target_encode_expr): Fix handling
1023 * trans-expr.c (conv_isocbinding_procedure): Remove.
1024 (gfc_conv_procedure_call): Remove call to it.
1025 (gfc_trans_subcomponent_assign, gfc_conv_expr): Update handling
1027 * trans-intrinsic.c (conv_isocbinding_function,
1028 conv_isocbinding_subroutine): New.
1029 (gfc_conv_intrinsic_function, gfc_conv_intrinsic_subroutine):
1031 * trans-io.c (transfer_expr): Fix handling of c_ptr/c_funptr.
1032 * trans-types.c (gfc_typenode_for_spec,
1033 gfc_get_derived_type): Ditto.
1034 (gfc_init_c_interop_kinds): Handle NAMED_SUBROUTINE.
1036 2013-03-18 Tobias Burnus <burnus@net-b.de>
1038 * gfortran.h (gfc_option_t): Remove flag_whole_file.
1039 * invoke.texi (-fno-whole-file): Remove.
1040 * lang.opt (fwhole-file): Change to Ignore.
1041 * options.c (gfc_init_options, gfc_post_options,
1042 gfc_handle_option): Remove !flag_whole_file handling
1043 * parse.c (resolve_all_program_units, translate_all_program_units,
1044 gfc_parse_file): Ditto.
1045 * resolve.c (resolve_global_procedure): Ditto.
1046 * trans-decl.c (gfc_get_symbol_decl, gfc_get_extern_function_decl,
1047 gfc_create_module_variable): Ditto.
1048 * trans-types.c (gfc_get_derived_type): Ditto.
1050 2013-03-15 Tobias Burnus <burnus@net-b.de>
1053 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Pack arrays
1054 if they are not simply contiguous.
1056 2013-03-11 Tobias Burnus <burnus@net-b.de>
1058 * gfortran.texi (STRUCTURE and RECORD): State more clearly how
1059 to convert them into derived types.
1061 2013-03-10 Paul Thomas <pault@gcc.gnu.org>
1064 * expr.c (gfc_default_initializer): Check that a class declared
1065 type has any components.
1066 * resolve.c (resolve_fl_derived0): On failing the test for C437
1067 set the type to BT_UNKNOWN to prevent repeat error messages.
1069 2013-03-03 Mikael Morin <mikael@gcc.gnu.org>
1072 * expr.c (gfc_check_pointer_assign): Avoid NULL pointer dereference.
1074 2013-03-03 Mikael Morin <mikael@gcc.gnu.org>
1077 * array.c (gfc_match_array_constructor): Set a checkpoint before
1078 matching a typespec. Drop it on success, restore it otherwise.
1080 2013-03-03 Mikael Morin <mikael@gcc.gnu.org>
1083 * gfortran.h (struct gfc_undo_change_set): New field 'previous'.
1084 (gfc_new_undo_checkpoint, gfc_drop_last_undo_checkpoint,
1085 gfc_restore_last_undo_checkpoint): New prototypes.
1086 * symbol.c (default_undo_chgset_var): Update initialization.
1087 (single_undo_checkpoint_p, gfc_new_undo_checkpoint,
1088 free_undo_change_set_data, pop_undo_change_set,
1089 gfc_drop_last_undo_checkpoint, enforce_single_undo_checkpoint):
1091 (save_symbol_data): Handle multiple change sets. Make sure old_symbol
1092 field's previous value is not overwritten. Clear gfc_new field.
1093 (restore_old_symbol): Restore previous old_symbol field.
1094 (gfc_restore_last_undo_checkpoint): New function, using body renamed
1095 from gfc_undo_symbols. Restore the previous change set as current one.
1096 (gfc_undo_symbols): New body.
1097 (gfc_commit_symbols, gfc_commit_symbol, gfc_enforce_clean_symbol_state):
1098 Call enforce_single_undo_checkpoint.
1099 (gfc_symbol_done_2): Ditto. Free change set data.
1101 2013-03-03 Mikael Morin <mikael@gcc.gnu.org>
1103 * symbol.c (restore_old_symbol): Fix thinko.
1105 2013-03-03 Mikael Morin <mikael@gcc.gnu.org>
1107 * symbol.c (gfc_undo_symbols): Move code...
1108 (restore_old_symbol): ... here as a new function.
1110 2013-03-03 Mikael Morin <mikael@gcc.gnu.org>
1112 * Make-lang.in (F95_PARSER_OBJS): Add dependency to vec.h.
1113 * gfortran.h: Include vec.h.
1114 (gfc_undo_change_set): New struct.
1115 * symbol.c (tentative_tbp): Remove struct.
1116 (changed_syms, tentative_tbp_list): Remove variables.
1117 (default_undo_chgset_var, latest_undo_chgset): New variables.
1118 (save_symbol_data, gfc_get_sym_tree, gfc_undo_symbols,
1119 gfc_commit_symbols, gfc_commit_symbol,
1120 gfc_enforce_clean_symbol_state, gfc_get_typebound_proc):
1121 Use latest_undo_chgset instead of changed_syms and tentative_tbp_list.
1123 2013-03-01 Tobias Burnus <burnus@net-b.de>
1126 * iresolve.c (resolve_bound): Use gfc_get_string instead of xstrdup.
1127 * symbol.c (free_components): Free proc-pointer components.
1129 2013-03-01 Tobias Burnus <burnus@net-b.de>
1131 * trans-decl.c (gfc_trans_deferred_vars): Free expr after use.
1132 * trans-io.c (build_dt): Ditto.
1134 2013-02-24 Joseph Myers <joseph@codesourcery.com>
1136 * resolve.c (generate_component_assignments): Don't use UTF-8
1137 ligature in diagnostic.
1139 2013-02-21 Janus Weil <janus@gcc.gnu.org>
1142 * trans-array.c (structure_alloc_comps): Handle procedure-pointer
1143 components with allocatable result.
1145 2013-02-21 Tobias Burnus <burnus@net-b.de>
1148 * gfortran.texi (Part II: Language Reference, Extensions,
1149 Non-Fortran Main Program): Sort @menu to match actual section order.
1150 * intrinsic.texi (Intrinsic Procedures): Ditto.
1151 (C_F_POINTER, PRECISION): Move to the alphabetically correct place.
1153 2013-02-15 Tobias Burnus <burnus@net-b.de>
1154 Mikael Morin <mikael@gcc.gnu.org>
1157 * simplify.c (gfc_simplify_matmul): Fix result shape
1160 2013-02-15 Tobias Burnus <burnus@net-b.de>
1163 * resolve.c (apply_default_init_local): Don't create an
1164 initializer for a result variable.
1166 2013-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1169 * gfortran.h (gfc_add_include_path): Add boolean argument
1171 * scanner.c (gfc_add_include_path): Pass along warn argument
1172 to add_path_to_list.
1173 * options.c (gfc_post_options): Add true warn argument to
1174 gfc_add_include_path.
1175 (gfc_handle_module_path_options): Likewise.
1176 (gfc_handle_option): Also gfc_add_include_path for intrinsic
1177 modules, without warning.
1179 2013-02-14 Paul Thomas <pault@gcc.gnu.org>
1180 Tobias Burnus <burnus@net-b.de>
1183 * trans-decl.c (gfc_get_symbol_decl): Fix deferred-length
1184 results for functions without extra result variable.
1187 2013-01-30 Tobias Burnus <burnus@net-b.de>
1190 * trans-decl.c (gfc_trans_deferred_vars): Fix deferred-length
1191 results for functions without extra result variable.
1193 2013-02-12 Janus Weil <janus@gcc.gnu.org>
1196 * resolve.c (resolve_call): Do not check deferred procedures for
1199 2013-02-09 Paul Thomas <pault@gcc.gnu.org>
1202 * check.c (array_check): It is an error if a procedure is
1205 2013-02-08 Mikael Morin <mikael@gcc.gnu.org>
1208 * trans-types.c (gfc_get_function_type): Change a NULL backend_decl
1209 to error_mark_node on entry. Detect recursive types. Build a variadic
1210 procedure type if the type is recursive. Restore the initial
1213 2013-02-07 Tobias Burnus <burnus@net-b.de>
1216 * gfortran.texi (Standards): Mention TS29113.
1217 (Varying Length Character): Mention deferred-length
1219 (Fortran 2003 Status): Add unlimited polymorphic.
1220 (TS 29113 Status): Add TYPE(*) and DIMENSION(..).
1221 (C Interop): Update the section about TS29113.
1223 2013-02-06 Paul Thomas <pault@gcc.gnu.org>
1226 * trans-array.c (trans_array_constructor): Remove condition
1227 'dynamic' = true if the loop ubound is a VAR_DECL.
1229 2013-02-04 Paul Thomas <pault@gcc.gnu.org>
1233 * trans-array.c (gfc_alloc_allocatable_for_assignment): Save
1234 the lhs descriptor before it is modified for reallocation. Use
1235 it to deallocate allocatable components in the reallocation
1236 block. Nullify allocatable components for newly (re)allocated
1239 2013-02-04 Mikael Morin <mikael@gcc.gnu.org>
1242 * resolve.c (resolve_typebound_procedures): Recurse through
1245 2013-02-04 Mikael Morin <mikael@gcc.gnu.org>
1249 * gfortran.h (struct gfc_symbol): New field 'resolved'.
1250 * resolve.c (resolve_fl_var_and_proc): Don't skip result symbols.
1251 (resolve_symbol): Skip duplicate calls. Don't check the current
1254 2013-02-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1258 * decl.c (gfc_match_end): Remove half-ready namespace
1259 from parent if the end of a block is missing.
1260 * parse.c (parse_module): Do not put namespace into
1263 2013-01-30 Tobias Burnus <burnus@net-b.de>
1266 * trans-decl.c (gfc_trans_deferred_vars): Fix deferred-length
1267 results for functions without extra result variable.
1269 2013-01-29 Janus Weil <janus@gcc.gnu.org>
1270 Mikael Morin <mikael@gcc.gnu.org>
1273 * gfortran.h (gfc_component): Delete members 'formal' and 'formal_ns'.
1274 (gfc_copy_formal_args,gfc_copy_formal_args_ppc,gfc_expr_replace_symbols,
1275 gfc_expr_replace_comp): Delete.
1276 (gfc_sym_get_dummy_args): New prototype.
1277 * dependency.c (gfc_check_fncall_dependency): Use
1278 'gfc_sym_get_dummy_args'.
1279 * expr.c (gfc_is_constant_expr): Ditto.
1280 (replace_symbol,gfc_expr_replace_symbols,replace_comp,
1281 gfc_expr_replace_comp): Deleted.
1282 * frontend-passes.c (doloop_code,do_function): Use
1283 'gfc_sym_get_dummy_args'.
1284 * interface.c (gfc_check_operator_interface,gfc_compare_interfaces,
1285 gfc_procedure_use,gfc_ppc_use,gfc_arglist_matches_symbol,
1286 gfc_check_typebound_override): Ditto.
1287 * module.c (MOD_VERSION): Bump module version.
1288 (mio_component): Do not read/write 'formal' and 'formal_ns'.
1289 * resolve.c (resolve_procedure_interface,resolve_fl_derived0): Do not
1290 copy formal args, but just keep a pointer to the interface.
1291 (resolve_function,resolve_call,resolve_typebound_generic_call,
1292 resolve_ppc_call,resolve_expr_ppc,generate_component_assignments,
1293 resolve_fl_procedure,gfc_resolve_finalizers,check_generic_tbp_ambiguity,
1294 resolve_typebound_procedure,check_uop_procedure): Use
1295 'gfc_sym_get_dummy_args'.
1296 * symbol.c (free_components): Do not free 'formal' and 'formal_ns'.
1297 (gfc_copy_formal_args,gfc_copy_formal_args_ppc): Deleted.
1298 (gfc_sym_get_dummy_args): New function.
1299 * trans-array.c (get_array_charlen,gfc_walk_elemental_function_args):
1300 Use 'gfc_sym_get_dummy_args'.
1301 * trans-decl.c (build_function_decl,create_function_arglist,
1302 build_entry_thunks,init_intent_out_dt,gfc_trans_deferred_vars,
1303 add_argument_checking): Ditto.
1304 * trans-expr.c (gfc_map_fcn_formal_to_actual,gfc_conv_procedure_call,
1305 gfc_conv_statement_function): Ditto.
1306 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
1307 * trans-types.c (create_fn_spec,gfc_get_function_type): Ditto.
1309 2013-01-28 Tobias Burnus <burnus@net-b.de>
1310 Mikael Morin <mikael@gcc.gnu.org>
1313 * symbol.c (gfc_find_sym_tree): Don't look for the symbol outside an
1315 (gfc_get_ha_symtree): Let gfc_find_sym_tree lookup the parent namespace.
1316 * decl.c (gfc_match_data_decl): Ditto.
1317 (variable_decl): Remove undeclared type error.
1318 (gfc_match_import): Use renamed instead of original name.
1320 2013-01-27 Paul Thomas <pault@gcc.gnu.org>
1324 * gfortran.h : Add associate_var to symbol_attr.
1325 * resolve.c (resolve_assoc_var): Set associate_var attribute.
1326 If the target class_ok is set, set it for the associate
1328 * check.c (allocatable_check): Associate variables should not
1329 have the allocatable attribute even if their symbols do.
1330 * class.c (gfc_build_class_symbol): Symbols with associate_var
1331 set will always have a good class container.
1333 2013-01-23 Janus Weil <janus@gcc.gnu.org>
1336 * resolve.c (resolve_select): Add argument 'select_type', reject
1337 non-scalar expressions.
1338 (resolve_select_type,resolve_code): Pass new argument to
1341 2013-01-23 Jakub Jelinek <jakub@redhat.com>
1344 * trans-decl.c (gfc_get_symbol_decl): Set DECL_ARTIFICIAL
1345 and DECL_IGNORED_P on select_type_temporary and don't set
1348 2013-01-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1351 * scanner.c (add_path_to_list): Copy path to temporary and strip
1352 trailing directory separators before calling stat().
1354 2013-01-17 Richard Biener <rguenther@suse.de>
1356 * trans-stmt.c (gfc_trans_do): Conditionally compute countm1
1357 dependent on sign of step, avoids repeated evaluation of
1358 step sign test. Avoid undefined overflow issues by using unsigned
1361 2013-01-16 Janus Weil <janus@gcc.gnu.org>
1364 * class.c (find_typebound_proc_uop): Check for f2k_derived instead of
1367 2013-01-16 Jakub Jelinek <jakub@redhat.com>
1368 Tobias Burnus <burnus@net-b.de>
1371 * lang.opt (fintrinsic-modules-path): Don't accept Joined.
1372 (fintrinsic-modules-path=): New.
1373 * options.c (gfc_handle_option, gfc_get_option_string,
1374 gfc_get_option_string): Handle the latter.
1376 2013-01-16 Jakub Jelinek <jakub@redhat.com>
1379 * trans-stmt.c (gfc_trans_do): Put countm1-- before conditional
1380 and use value of countm1 before the decrement in the condition.
1382 2013-01-15 Paul Thomas <pault@gcc.gnu.org>
1385 * expr.c (gfc_check_pointer_assign): Check for presence of
1386 's2' before using it.
1388 2013-01-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1391 * frontend-passes.c (optimize_reduction): New function,
1392 including prototype.
1393 (callback_reduction): Likewise.
1394 (gfc_run_passes): Also run optimize_reduction.
1395 (copy_walk_reduction_arg): New function.
1396 (dummy_code_callback): New function.
1398 2013-01-13 Jakub Jelinek <jakub@redhat.com>
1401 * trans-expr.c (gfc_conv_structure): Call
1402 unshare_expr_without_location on the ctor elements.
1404 2013-01-13 Paul Thomas <pault@gcc.gnu.org>
1407 * expr.c (gfc_check_pointer_assign): Ensure that both lvalue
1408 and rvalue interfaces are presented to gfc_compare_interfaces.
1409 Simplify references to interface names by using the symbols
1410 themselves. Call gfc_compare_interfaces with s1 and s2 inter-
1411 changed to overcome the asymmetry of this function. Do not
1412 repeat the check for the presence of s1 and s2.
1414 2013-01-12 Janus Weil <janus@gcc.gnu.org>
1417 * trans-array.c (gfc_conv_array_parameter): No packing was done for
1418 full arrays of derived type.
1420 2013-01-08 Paul Thomas <pault@gcc.gnu.org>
1423 * class.c (get_unique_type_string): Change $tar to STAR and
1424 replace sprintf by strcpy where there is no formatting.
1425 * decl.c (gfc_match_decl_type_spec): Change $tar to STAR.
1427 2013-01-09 Mikael Morin <mikael@gcc.gnu.org>
1430 * module.c (check_for_ambiguous): Get the current program unit using
1433 2013-01-09 Tobias Burnus <burnus@net-b.de>
1436 * resolve.c (resolve_symbol): Reject non-C_Bool logicals
1437 in BIND(C) procedures with -std=f*.
1439 2013-01-08 Paul Thomas <pault@gcc.gnu.org>
1442 * trans-expr.c (gfc_conv_procedure_call): Dereference scalar
1443 character function arguments to elemental procedures in
1444 scalarization loops.
1446 2013-01-07 Tobias Burnus <burnus@net-b.de>
1449 * gfortran.h (gfc_check_assign_symbol): Update prototype.
1450 * decl.c (add_init_expr_to_sym, do_parm): Update call.
1451 * expr.c (gfc_check_assign_symbol): Handle BT_CLASS and
1452 improve error location; support components.
1453 (gfc_check_pointer_assign): Handle component assignments.
1454 * resolve.c (resolve_fl_derived0): Call gfc_check_assign_symbol.
1455 (resolve_values): Update call.
1456 (resolve_structure_cons): Avoid double diagnostic.
1458 2013-01-07 Tobias Burnus <burnus@net-b.de>
1459 Thomas Koenig <tkoenig@gcc.gnu.org>
1462 * expr.c (gfc_build_intrinsic_call): Avoid clashes
1463 with user's procedures.
1464 * gfortran.h (gfc_build_intrinsic_call): Update prototype.
1465 * simplify.c (gfc_simplify_size): Update call.
1466 * class.c (finalization_scalarizer, finalization_get_offset,
1467 finalizer_insert_packed_call, generate_finalization_wrapper):
1468 Clean up by using gfc_build_intrinsic_call.
1470 2013-01-07 Tobias Burnus <burnus@net-b.de>
1473 * resolve.c (resolve_select_type): Reject intrinsic types for
1474 a non-unlimited-polymorphic selector.
1476 2013-01-06 Paul Thomas <pault@gcc.gnu.org>
1481 * trans-array.c (build_array_ref): Check the TYPE_CANONICAL
1482 to see if it is GFC_CLASS_TYPE_P.
1483 * trans-expr.c (gfc_get_vptr_from_expr): The same.
1484 (gfc_conv_class_to_class): If the types are not the same,
1485 cast parmese->expr to the type of ctree.
1486 * trans-types.c (gfc_get_derived_type): GFC_CLASS_TYPE_P of
1487 CLASS components must be set.
1489 2013-01-06 Mikael Morin <mikael@gcc.gnu.org>
1494 * module.c (read_module): Don't reuse local symtree if the associated
1495 symbol isn't exactly the one wanted. Don't reuse local symtree if it is
1497 * resolve.c (resolve_call): Use symtree's name instead of symbol's to
1500 2013-01-05 Steven G. Kargl <kargl@gcc.gnu.org>
1501 Mikael Morin <mikael@gcc.gnu.org>
1504 * class.c (gfc_fix_class_refs): Adapt ts initialization for the case
1506 * trans-expr.c (gfc_conv_function_expr): Init sym earlier. Use it.
1508 2013-01-05 Tobias Burnus <burnus@net-b.de>
1510 * class.c (finalize_component): Used passed offset expr.
1511 (finalization_get_offset): New static function.
1512 (finalizer_insert_packed_call, generate_finalization_wrapper): Use it
1513 to handle noncontiguous arrays.
1515 2013-01-04 Tobias Burnus <burnus@net-b.de>
1517 * trans.c (gfc_build_final_call): New function.
1518 * trans.h (gfc_build_final_call, gfc_conv_scalar_to_descriptor):
1519 New function prototypes.
1520 * trans-expr.c (gfc_conv_scalar_to_descriptor): Renamed from
1521 conv_scalar_to_descriptor, removed static attribute.
1522 (gfc_conv_procedure_call): Honor renaming.
1524 2013-01-04 Tobias Burnus <burnus@net-b.de>
1526 * intrinsic.c (add_functions): New internal intrinsic
1527 function GFC_PREFIX ("stride").
1528 * gfortran.h (gfc_isym_id): Add GFC_ISYM_STRIDE.
1529 * intrinsic.h (gfc_resolve_stride): New prototypes.
1530 * iresolve.c (gfc_resolve_stride): New function.
1531 * trans-intrinsic.c (conv_intrinsic_stride): New static
1533 (gfc_conv_intrinsic_function): Use it.
1535 2013-01-04 Tobias Burnus <burnus@net-b.de>
1537 * class.c (gfc_find_intrinsic_vtab): Add _final
1539 * decl.c (gfc_match_null): Remove superfluous
1540 variadic argument to gfc_match.
1542 2013-01-04 Paul Thomas <pault@gcc.gnu.org>
1545 * match.c (copy_ts_from_selector_to_associate): Remove call to
1546 gfc_resolve_expr and replace it with explicit setting of the
1547 array reference type.
1548 * resolve.c (resolve_select_type): It is an error if the
1549 selector is coindexed.
1551 2013-01-04 Tobias Burnus <burnus@net-b.de>
1554 * decl.c (gfc_match_null): Parse and reject MOLD.
1556 2013-01-04 Tobias Burnus <burnus@net-b.de>
1560 * class.c (gfc_class_null_initializer): Fix finding the vtab.
1561 (gfc_find_intrinsic_vtab): Use BT_VOID for some components.
1563 2013-01-03 Janus Weil <janus@gcc.gnu.org>
1566 * expr.c (gfc_check_assign): Use 'gfc_expr_attr' to evaluate attributes
1567 of rvalue. Correct hyphenation in error message.
1569 2013-01-03 Jakub Jelinek <jakub@redhat.com>
1571 * gfortranspec.c (lang_specific_driver): Update copyright notice
1574 Copyright (C) 2013 Free Software Foundation, Inc.
1576 Copying and distribution of this file, with or without modification,
1577 are permitted in any medium without royalty provided the copyright
1578 notice and this notice are preserved.