1 2013-08-12 Thomas Koenig <tkoenig@gcc.gnu.org>
4 * gfortran.h (gfc_option_t): Add warn_zerotrip.
5 * invoke.texi (-Wzerotrip): Document option.
6 * lang.opt (Wzerotrip): Add.
7 * options.c (gfc_init_options): Initialize warn_zerotrip.
8 (set_Wall): Add handling of warn_zerotrip.
9 (gfc_handle_option): Handle OPT_Wzerotrip.
10 * resolve.c (gfc_resolve_iterator): Honor
11 gfc_option.warn_zerotrip; update error message to show
12 how to suppress the warning.
14 2013-08-09 Janus Weil <janus@gcc.gnu.org>
16 * gfortran.h (gfc_get_code): Modified prototype.
17 * class.c (finalize_component, finalization_scalarizer,
18 finalization_get_offset, finalizer_insert_packed_call,
19 generate_finalization_wrapper, gfc_find_derived_vtab,
20 gfc_find_intrinsic_vtab): Use 'gfc_get_code'.
21 * io.c (match_io_iterator, match_io_element, terminate_io, get_io_list,
22 gfc_match_inquire): Call 'gfc_get_code' with argument.
23 * match.c (match_simple_forall, gfc_match_forall, gfc_match_goto,
24 gfc_match_nullify, gfc_match_call, match_simple_where, gfc_match_where):
26 * parse.c (new_level): Ditto.
27 (add_statement): Use XCNEW.
28 * resolve.c (resolve_entries, resolve_allocate_expr,
29 resolve_select_type, build_assignment, build_init_assign): Call
30 'gfc_get_code' with argument.
31 * st.c (gfc_get_code): Add argument 'op'.
32 * trans-expr.c (gfc_trans_class_array_init_assign): Call 'gfc_get_code'
34 * trans-stmt.c (gfc_trans_allocate): Ditto.
36 2013-08-09 Janus Weil <janus@gcc.gnu.org>
39 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Free the temporary
42 2013-08-06 Martin Jambor <mjambor@suse.cz>
45 * trans-decl.c (gfc_generate_function_code): Never call
46 cgraph_finalize_function on nested functions.
48 2013-08-06 Janus Weil <janus@gcc.gnu.org>
51 * class.c (gfc_class_null_initializer): Rename to
52 'gfc_class_initializer'. Treat non-NULL init-exprs.
53 * gfortran.h (gfc_class_null_initializer): Update prototype.
54 * trans-decl.c (gfc_get_symbol_decl): Treat class variables.
55 * trans-expr.c (gfc_conv_initializer): Ditto.
56 (gfc_trans_subcomponent_assign): Renamed gfc_class_null_initializer.
58 2013-07-30 Tobias Burnus <burnus@net-b.de>
61 * symbol.c (gfc_type_compatible): A type is type compatible with
62 a class if both have the same declared type.
63 * interface.c (compare_type): Reject CLASS/TYPE even if they
66 2013-07-30 Tobias Burnus <burnus@net-b.de>
69 * trans-expr.c (gfc_trans_class_assign): Handle CLASS array
71 (gfc_trans_pointer_assign): Ditto and support pointer assignment of
72 a polymorphic var to a nonpolymorphic var.
74 2013-07-22 Po Chang <pchang9@cs.wisc.edu>
76 * match.c (gfc_match_call): Exit loop after setting i.
78 * resolve.c (resolve_variable): Exit loop after setting seen.
80 * expr.c (gfc_check_pointer_assign): Exit loop after setting warn.
82 * trans-array.c (set_loop_bounds): Exit loop after setting
85 * trans-io.c (gfc_trans_transfer): Exit loop after setting seen_vector.
87 2013-07-28 Thomas Koenig <tkoenig@gcc.gnu.org>
90 * expr.c (gfc_check_vardef_context): Check for same values in
91 vector expression subscripts.
93 2013-07-27 Tobias Burnus <burnus@net-b.de>
96 * interface.c (check_some_aliasing): Also warn for intent OUT/OUT.
98 2013-07-27 Janus Weil <janus@gcc.gnu.org>
101 * check.c (dim_rank_check): Re-enable this check for CLASS arrays.
103 2013-07-25 Janus Weil <janus@gcc.gnu.org>
106 * resolve.c (resolve_typebound_function): Make sure the declared type,
107 including its type-bound procedures, is resolved before resolving the
108 actual type-bound call.
110 2013-07-25 Janus Weil <janus@gcc.gnu.org>
113 * interface.c (compare_parameter): Check for class_ok.
114 * simplify.c (gfc_simplify_same_type_as): Ditto.
116 2013-07-23 Ondřej Bílka <neleai@seznam.cz>
118 * decl.c: Fix comment typos.
119 * interface.c: Likewise.
120 * trans-array.c: Likewise.
123 2013-07-22 Tobias Burnus <burnus@net-b.de>
127 * class.c (gfc_build_class_symbol): Set coarray_comp.
128 * trans-array.c (structure_alloc_comps): For coarrays,
129 directly use the data pointer address.
131 2013-07-22 Chang <pchang9@cs.wisc.edu>
133 * trans-decl.c (gfc_build_dummy_array_decl): Exit loop after
134 setting PACKED_PARTIAL.
136 2013-07-22 Tobias Burnus <burnus@net-b.de>
138 * trans-array.c (gfc_array_allocate): Correct memory-leak patch.
140 2013-07-22 Tobias Burnus <burnus@net-b.de>
142 * trans-array.c (gfc_array_allocate,
143 gfc_trans_deferred_array): Plug memory leak.
145 2013-07-21 Ondřej Bílka <neleai@seznam.cz>
147 * trans-decl.c: Fix comment typos.
148 * trans-expr.c: Ditto.
150 2013-07-21 Thomas Koenig <tkoenig@gcc.gnu.org>
153 * dependency.c (gfc_dep_resolver): Treat identical
154 array subscripts as identical; don't unconditionally
155 return a dependency if an array subscript is found.
157 2013-07-21 Tobias Burnus <burnus@net-b.de>
160 * libgfortran.h (GFC_FPE_DOWNWARD, GFC_FPE_TONEAREST,
161 GFC_FPE_TOWARDZERO, GFC_FPE_UPWARD): New defines.
163 2013-07-21 Tobias Burnus <burnus@net-b.de>
166 * check.c (min_max_args): Add keyword= check.
168 2013-07-17 Mikael Morin <mikael@gcc.gnu.org>
169 Tobias Burnus <burnus@net-b.de>
172 * match.c (gfc_match_name): Ensure that the error
173 message regarding -fdollar-ok gets printed.
174 (gfc_match_common): Avoid multiple freeing.
176 2013-07-16 Tobias Burnus <burnus@net-b.de>
179 * trans-expr.c (gfc_trans_scalar_assign): Correct if
180 condition for caf realloc.
182 2013-07-15 Tobias Burnus <burnus@net-b.de>
184 * trans-array.h (gfc_deallocate_alloc_comp_no_caf,
185 gfc_reassign_alloc_comp_caf): New prototype.
186 * trans-array.c (enum): Add DEALLOCATE_ALLOC_COMP_NO_CAF
187 and COPY_ALLOC_COMP_CAF.
188 (structure_alloc_comps): Handle it.
189 (gfc_reassign_alloc_comp_caf,
190 gfc_deallocate_alloc_comp_no_caf): New function.
191 (gfc_alloc_allocatable_for_assignment): Call it.
192 * trans-expr.c (gfc_trans_scalar_assign,
193 gfc_trans_arrayfunc_assign, gfc_trans_assignment_1): Ditto.
194 * parse.c (parse_derived): Correctly set coarray_comp.
195 * resolve.c (resolve_symbol): Improve error wording.
197 2013-07-15 Tobias Burnus <burnus@net-b.de>
200 * trans.c (gfc_add_comp_finalizer_call): New function.
201 * trans.h (gfc_add_comp_finalizer_call): New prototype.
202 * trans-array.c (structure_alloc_comps): Call it.
204 2013-07-14 Thomas Koenig <tkoenig@gcc.gnu.org>
205 Tobias Burnus <burnus@gcc.gnu.org>
208 * trans-decl.c (gfc_finish_var_decl): Move setting of
209 PRIVATE for a module variable if the module has a private
210 default or -fmodule-private is given to...
211 (gfc_create_module_variable): here. Optionally
212 warn about private module variable which is not used.
214 2013-07-08 Tobias Burnus <burnus@net-b.de>
217 * check.c (is_c_interoperable): Add special case for c_f_pointer.
218 (explicit-size, gfc_check_c_f_pointer, gfc_check_c_loc): Update
221 2013-07-08 Tobias Burnus <burnus@net-b.de>
224 * io.c (match_inquire_element): Add missing do-var check.
226 2013-07-08 Tobias Burnus <burnus@net-b.de>
229 * simplify.c (compute_dot_product): Complex conjugate for
231 (gfc_simplify_dot_product, gfc_simplify_matmul): Update call.
233 2013-07-08 Tobias Burnus <burnus@net-b.de>
236 * trans-decl.c (generate_local_decl): Don't warn that
237 a dummy is unused, when it is in a namelist.
239 2013-07-01 Dominique d'Humieres <dominiq@lps.ens.fr>
242 * array.c (spec_size): handle the case as==NULL.
244 2013-06-26 Tobias Burnus <burnus@net-b.de>
247 * trans-array.c (gfc_conv_array_ref): Improve out-of-bounds
249 * trans-array.c (gfc_conv_array_ref): Update prototype.
250 * trans-expr.c (gfc_conv_variable): Update call.
252 2013-06-24 Steven G. Kargl <sgk@troutmask.apl.washington.edu>
253 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
254 Dominique d'Humieres <dominiq@lps.ens.fr>
257 * simplify.c (gfc_simplify_fraction): Fix the sign of negative values.
259 2013-06-21 Tobias Burnus <burnus@net-b.de>
262 * trans-array.c (gfc_trans_deferred_array): Call the
263 finalizer for nonallocatable local variables.
264 * trans-decl.c (gfc_get_symbol_decl): Add local
265 finalizable vars to the deferred list.
266 (gfc_trans_deferred_vars): Call gfc_trans_deferred_array
269 2013-06-21 Tobias Burnus <burnus@net-b.de>
271 * trans-array.c (gfc_alloc_allocatable_for_assignment): Allocate
273 * trans-expr.c (alloc_scalar_allocatable_for_assignment): Ditto.
275 2013-06-20 Tobias Burnus <burnus@net-b.de>
277 * resolve.c (get_temp_from_expr): Don't set FL_VARIABLE twice.
279 2013-06-17 Tobias Burnus <burnus@net-b.de>
281 * gfortran.h (gfc_option_t): Add fpe_summary.
282 * gfortran.texi (_gfortran_set_options): Update.
283 * invoke.texi (-ffpe-summary): Add doc.
284 * lang.opt (ffpe-summary): Add flag.
285 * options.c (gfc_init_options, gfc_handle_option): Handle it.
286 (gfc_handle_fpe_option): Renamed from gfc_handle_fpe_trap_option,
287 also handle fpe_summary.
288 * trans-decl.c (create_main_function): Update
289 _gfortran_set_options call.
291 2013-06-15 Mikael Morin <mikael@gcc.gnu.org>
295 * dependency.c (gfc_check_argument_var_dependency): Return 0 in the
296 array constructor case.
298 2013-06-14 Tobias Burnus <burnus@net-b.de>
301 * resolve.c (get_temp_from_expr): Don't copy function
302 result attributes to temporary.
304 2013-06-14 Tobias Burnus <burnus@net-b.de>
307 * trans-decl.c (gfc_trans_deferred_vars): Honor OPTIONAL
308 for nullify and deferred-strings' length variable.
310 2013-06-13 Mikael Morin <mikael@gcc.gnu.org>
313 * trans-expr.c (gfc_conv_variable): Don't walk the reference chain.
314 Handle NULL array references.
315 (gfc_conv_procedure_call): Remove code handling NULL array references.
317 2013-06-11 Tobias Burnus <burnus@net-b.de>
320 * trans-array.c (build_class_array_ref): Fix ICE for
321 function result variables.
323 2013-06-08 Tobias Burnus <burnus@net-b.de>
326 * trans-decl.c (init_intent_out_dt): Call finalizer
329 2013-06-08 Tobias Burnus <burnus@net-b.de>
332 * simplify.c (gfc_simplify_storage_size): Handle literal
334 * trans-intrinsic.c (gfc_conv_intrinsic_storage_size):
335 Add missing fold_convert.
337 2013-06-07 Tobias Burnus <burnus@net-b.de>
340 * array.c (gfc_match_array_constructor): Call
341 gfc_match_type_spec instead of gfc_match_decl_type_spec.
342 * match.c (gfc_match_type_spec): Renamed from match_type_spec.
343 (gfc_match_type_is, gfc_match_allocate): Update call.
344 * match.h (gfc_match_type_spec): Add prototype.
346 2013-06-07 Tobias Burnus <burnus@net-b.de>
349 * trans.c (gfc_build_final_call): Init block before use.
351 2013-06-06 Tobias Burnus <burnus@net-b.de>
354 * trans.c (gfc_build_final_call): Add se.pre to the block
355 and modify the assert.
357 2013-06-04 Tobias Burnus <burnus@net-b.de>
360 * trans.h (gfc_build_final_call): Remove prototype.
361 (gfc_add_finalizer_call): Add prototype.
362 * trans-array.c (gfc_trans_dealloc_allocated): Support finalization.
363 (structure_alloc_comps): Update caller.
364 (gfc_trans_deferred_array): Call finalizer.
365 * trans-array.h (gfc_trans_dealloc_allocated): Update prototype.
366 * trans-decl.c (gfc_trans_deferred_vars): Don't deallocate/finalize
367 variables of the main program.
368 * trans-expr.c (gfc_conv_procedure_call): Support finalization.
369 * trans-openmp.c (gfc_omp_clause_dtor,
370 gfc_trans_omp_array_reduction): Update calls.
371 * trans-stmt.c (gfc_trans_deallocate): Avoid double deallocation
373 * trans.c (gfc_add_finalizer_call): New function.
374 (gfc_deallocate_with_status,
375 gfc_deallocate_scalar_with_status): Call it
376 (gfc_build_final_call): Fix handling of scalar coarrays,
377 move up in the file and make static.
379 2013-06-01 Janus Weil <janus@gcc.gnu.org>
380 Mikael Morin <mikael@gcc.gnu.org>
382 * error.c (get_terminal_width): Only limit the width if we're
383 outputting to a terminal. Try to determine width via ioctl.
385 2013-06-01 Tobias Burnus <burnus@net-b.de>
387 * decl.c (add_global_entry): Take locus.
388 (gfc_match_entry): Update call.
389 (gfc_match_end): Better error location.
390 * parse.c (parse_block_data, parse_module, add_global_procedure,
391 add_global_program): Use better locus data.
393 2013-05-31 Tobias Burnus <burnus@net-b.de>
396 * trans-array.c (gfc_array_init_size): Use passed type spec,
398 (gfc_array_allocate): Pass typespec on.
399 * trans-array.h (gfc_array_allocate): Update prototype.
400 * trans-stmt.c (gfc_trans_allocate): Pass typespec on.
402 2013-05-31 Janus Weil <janus@gcc.gnu.org>
406 * gfortran.h (gfc_terminal_width): Remove prototype.
407 * error.c (get_terminal_width): Moved here from misc.c. Renamed.
408 Try to determine terminal width from environment variable.
409 * interface.c (compare_type, compare_rank): New functions. Fix assumed
411 (compare_type_rank, check_dummy_characteristics,
412 check_result_characteristics, gfc_compare_interfaces): Use them.
413 (symbol_rank): Slightly modified and moved.
414 * misc.c (gfc_terminal_width): Moved to error.c.
416 2013-05-30 Janus Weil <janus@gcc.gnu.org>
419 * resolve.c (check_assumed_size_reference): Check for e->ref.
421 2013-05-30 Tobias Burnus <burnus@net-b.de>
424 * interface.c (compare_parameter): Update C1239/C1240 constraint
425 check for assumed-rank/TS29113.
427 2013-05-29 Tobias Burnus <burnus@net-b.de>
430 * class.c (finalize_component): Fix coarray array refs.
431 (generate_finalization_wrapper): Only gfc_convert_type_warn
432 when the kind value is different.
433 (gfc_find_intrinsic_vtab): _copy's dst is now intent(inout).
434 (gfc_find_derived_vtab): Ditto. Enable finalization-wrapper
436 * module.c (MOD_VERSION): Bump.
437 (gfc_dump_module, gfc_use_module): Remove empty line in .mod.
438 * trans-array.c (gfc_conv_descriptor_token): Accept nonrestricted
440 (gfc_array_allocate, structure_alloc_comps): Don't nullify for
441 BT_CLASS allocations.
442 * trans-stmt.c (gfc_trans_allocate): Ditto.
444 2013-05-29 Tobias Burnus <burnus@net-b.de>
447 * resolve.c (gfc_resolve_finalizers): Remove not implemented error.
449 2013-05-28 Tobias Burnus <burnus@net-b.de>
451 * trans-expr.c (gfc_conv_procedure_call): Deallocate
452 polymorphic arrays for allocatable intent(out) dummies.
453 (gfc_reset_vptr): New function, moved from trans-stmt.c
455 * trans-stmt.c (reset_vptr): Remove.
456 (gfc_trans_deallocate): Update calls.
457 * trans.h (gfc_reset_vptr): New prototype.
459 2013-05-28 Dominique d'Humieres <dominiq@lps.ens.fr>
462 * module.c (check_for_ambiguous): Avoid null pointer deref.
464 2013-05-28 Janus Weil <janus@gcc.gnu.org>
465 Tobias Burnus <burnus@net-b.de>
468 * interface.c (check_dummy_characteristics): Symmetrize type check.
470 2013-05-27 Bud Davis <jmdavis@link.com>
473 * resolve.c (resolve_formal_arglist): Detect error when an argument
474 has the same name as the function.
476 2013-05-27 Tobias Burnus <burnus@net-b.de>
478 * expr.c (gfc_build_intrinsic_call): Make symbol as attr.artificial.
479 * intrinsic.c (gfc_is_intrinsic): Disable std check for those.
481 2013-05-22 Tobias Burnus <burnus@net-b.de>
483 * resolve.c (get_temp_from_expr): Change mangling to
484 start always with a _.
486 2013-05-22 Tobias Burnus <burnus@net-b.de>
488 * resolve.c (get_temp_from_expr): Fix temp var mangling.
490 2013-05-22 Tobias Burnus <burnus@net-b.de>
493 * resolve.c (get_temp_from_expr): Commit created sym.
495 2013-05-22 Tobias Burnus <burnus@net-b.de>
498 * intrinsic.c (do_check): Move some checks to ...
499 (do_ts29113_check): ... this new function.
500 (check_specific, gfc_intrinsic_sub_interface): Call it.
502 2013-05-22 Janne Blomqvist <jb@gcc.gnu.org>
504 * intrinsic.texi (RANDOM_SEED): Improve example.
506 2013-05-21 Tobias Burnus <burnus@net-b.de>
509 * intrinsic.c (do_check): Add constraint check for
510 NO_ARG_CHECK, assumed rank and assumed type.
511 * gfortran.texi (NO_ARG_CHECK): Minor wording change,
512 allow PRESENT intrinsic.
514 2013-05-20 Tobias Burnus <burnus@net-b.de>
518 * decl.c (add_global_entry): Add sym_name.
519 * parse.c (add_global_procedure): Ditto.
520 * resolve.c (resolve_bind_c_derived_types): Handle multiple decl for
522 (resolve_global_procedure): Handle gsym->ns pointing to a module.
523 * trans-decl.c (gfc_get_extern_function_decl): Ditto.
525 2013-05-20 Tobias Burnus <burnus@net-b.de>
528 * decl.c (add_global_entry): Use nonbinding name
529 only for F2003 or if no binding label exists.
530 (gfc_match_entry): Update calls.
531 * parse.c (gfc_global_used): Improve error message.
532 (add_global_procedure): Use nonbinding name
533 only for F2003 or if no binding label exists.
534 (gfc_parse_file): Update call.
535 * resolve.c (resolve_global_procedure): Use binding
537 * trans-decl.c (gfc_get_extern_function_decl): Ditto.
539 2013-05-20 Tobias Burnus <burnus@net-b.de>
542 * decl.c (gfc_match_bind_c_stmt): Add gfc_notify_std.
543 * match.c (gfc_match_common): Don't add commons to gsym.
544 * resolve.c (resolve_common_blocks): Add to gsym and
546 (resolve_bind_c_comms): Remove.
547 (resolve_types): Remove call to the latter.
548 * trans-common.c (gfc_common_ns): Remove static var.
549 (gfc_map_of_all_commons): Add static var.
550 (build_common_decl): Correctly handle binding label.
552 2013-05-16 Jason Merrill <jason@redhat.com>
554 * Make-lang.in (f951$(exeext)): Use link mutex.
556 2013-05-05 Tobias Burnus <burnus@net-b.de>
558 * resolve.c (conformable_arrays): Avoid segfault
559 when ar.start[i] == NULL.
561 2013-05-05 Tobias Burnus <burnus@net-b.de>
564 * decl.c (gfc_match_null): Permit use-associated
567 2013-05-04 Tobias Burnus <burnus@net-b.de>
569 * decl.c (gfc_verify_c_interop_param): Permit allocatable
570 and pointer with -std=f2008ts.
572 2013-05-02 Tobias Burnus <burnus@net-b.de>
575 * simplify.c (gfc_simplify_size): Renamed from
576 simplify_size; fix kind=8 handling.
577 (gfc_simplify_size): New function.
578 (gfc_simplify_shape): Add range check.
579 * resolve.c (resolve_function): Fix handling
582 2013-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
584 * frontend-passes.c (optimize_power): Fix typo
587 2013-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
590 * frontend-passes.c (optimize_power): Simplify
593 2013-04-28 Tobias Burnus <burnus@net-b.de>
596 * intrinsic.texi (RANK): Correct syntax description and
599 2013-04-28 Tobias Burnus <burnus@net-b.de>
602 * trans-types.c (gfc_get_element_type): Fix handling
603 of scalar coarrays of type character.
604 * intrinsic.texi (PACK): Add missing ")".
606 2013-04-28 Thomas Koenig <tkoenig@gcc.gnu.org>
609 * frontend-passes (optimize_power): New function.
610 (optimize_op): Use it.
612 2013-04-25 Janne Blomqvist <jb@gcc.gnu.org>
615 * Make-lang.in (f951): Link in ZLIB.
616 (CFLAGS-fortran/module.o): Add zlib include directory.
618 2013-04-22 Janus Weil <janus@gcc.gnu.org>
622 * check.c (gfc_calculate_transfer_sizes): Fix for array-valued SOURCE
624 * simplify.c (gfc_simplify_sizeof,gfc_simplify_storage_size): Get rid
625 of special treatment for EXPR_ARRAY.
626 * target-memory.h (gfc_element_size): New prototype.
627 * target-memory.c (size_array): Remove.
628 (gfc_element_size): New function.
629 (gfc_target_expr_size): Modified to always return the full size of the
632 2013-04-20 Tobias Burnus <burnus@net-b.de>
635 * trans-intrinsic.c (conv_isocbinding_function): Don't pack array
638 2013-04-19 Thomas Koenig <tkoenig@gcc.gnu.org>
639 Mikael Morin <mikael@gcc.gnu.org>
642 * frontend-passes.c (copy_walk_reduction_arg): Change argument type
643 to gfc_constructor. If it has an iterator, wrap the copy of its
644 expression in an array constructor with that iterator. Don't special
645 case function expressions.
646 (callback_reduction): Update caller. Don't return early if there is
649 2013-04-18 Tobias Burnus <burnus@net-b.de>
651 * expr.c (find_array_element): Don't copy expr.
652 * data.c (create_character_initializer): Free expr.
653 * frontend-passes.c (combine_array_constructor): Ditto.
654 * match.c (match_typebound_call, gfc_match_select_type): Ditto.
655 * resolve.c (resolve_typebound_function): Free gfc_ref.
657 2013-04-18 Tobias Burnus <burnus@net-b.de>
660 * invoke.texi (NEAREST): S argument is not optional.
662 2013-04-17 Janus Weil <janus@gcc.gnu.org>
665 * interface.c (check_result_characteristics): Get result from interface
668 2013-04-17 Janne Blomqvist <jb@gcc.gnu.org>
671 * scanner.h: New file.
672 * Make-lang.in: Dependencies on scanner.h.
673 * scanner.c (gfc_directorylist): Move to scanner.h.
674 * module.c: Don't include md5.h, include scanner.h and zlib.h.
675 (MOD_VERSION): Add comment about backwards compatibility.
676 (module_fp): Change type to gzFile.
678 (gzopen_included_file_1): New function.
679 (gzopen_included_file): New function.
680 (gzopen_intrinsic_module): New function.
681 (write_char): Use gzputc.
682 (read_crc32_from_module_file): New function.
683 (read_md5_from_module_file): Remove.
684 (gfc_dump_module): Use gz* functions instead of stdio, check gzip
685 crc32 instead of md5.
686 (read_module_to_tmpbuf): Use gz* functions instead of stdio.
687 (gfc_use_module): Use gz* functions.
689 2013-04-16 Tobias Burnus <burnus@net-b.de>
692 * decl.c (ext_attr_list): Add EXT_ATTR_NO_ARG_CHECK.
693 * gfortran.h (ext_attr_id_t): Ditto.
694 * gfortran.texi (GNU Fortran Compiler Directives):
696 * interface.c (compare_type_rank): Ignore rank for NO_ARG_CHECK.
697 (compare_parameter): Ditto - and regard as unlimited polymorphic.
698 * resolve.c (resolve_symbol, resolve_variable): Add same constraint
699 checks as for TYPE(*); turn dummy to TYPE(*),dimension(*).
700 (gfc_explicit_interface_required): Require explicit interface
703 2013-04-16 Janus Weil <janus@gcc.gnu.org>
706 * expr.c (gfc_check_pointer_assign): Handle generic functions returning
709 2013-04-16 Tobias Burnus <burnus@net-b.de>
712 * intrinsic.c (gfc_intrinsic_func_interface): Don't set
713 module name to "(intrinsic)" for intrinsics from intrinsic
716 2013-04-15 Tobias Burnus <burnus@net-b.de>
718 * intrinsic.texi (SYSTEM_CLOCK): Recommend kind=8.
720 2013-04-15 Janne Blomqvist <jb@gcc.gnu.org>
723 * intrinsics.texi (SYSTEM_CLOCK): Update documentation.
725 2013-04-15 Tobias Burnus <burnus@net-b.de>
727 * class.c (gfc_find_intrinsic_vtab): Removed unused var.
728 * dependency.c (check_data_pointer_types): Fix check.
729 * frontend-passes.c (check_data_pointer_types): Remove
730 superfluous statement.
731 * parse.c (decode_omp_directive): Add missing break.
732 * resolve.c (resolve_typebound_subroutine: Free variable.
733 * trans-decl.c (create_function_arglist): Correct condition.
735 2013-04-14 Mikael Morin <mikael@gcc.gnu.org>
738 * match.c (gfc_match_select_type): Add syntax error. Move namespace
739 allocation and cleanup...
740 * parse.c (decode_statement): ... here.
742 2013-04-13 Janus Weil <janus@gcc.gnu.org>
745 * expr.c (gfc_simplify_expr): Branch is not unreachable.
747 2013-04-12 Janus Weil <janus@gcc.gnu.org>
750 * primary.c (gfc_match_varspec): Turn gcc_assert into MATCH_ERROR.
752 2013-04-12 Tobias Burnus <burnus@net-b.de>
755 * trans-array.c (duplicate_allocatable): Fix handling
758 2013-04-12 Janus Weil <janus@gcc.gnu.org>
761 * gfortran.h (gfc_explicit_interface_required): New prototype.
762 * expr.c (gfc_check_pointer_assign): Check if an explicit interface is
763 required in a proc-ptr assignment.
764 * interface.c (check_result_characteristics): Extra check.
765 * resolve.c (gfc_explicit_interface_required): New function.
766 (resolve_global_procedure): Use new function
767 'gfc_explicit_interface_required'. Do a full interface check.
769 2013-04-12 Tobias Burnus <burnus@net-b.de>
772 * trans-decl.c (gfc_trans_deferred_vars): Restrict
773 static CLASS init to SAVE and -fno-automatic.
775 2013-04-12 Tobias Burnus <burnus@net-b.de>
778 * trans-decl.c (gfc_trans_deferred_vars): Set _vptr for
779 allocatable static BT_CLASS.
780 * trans-expr.c (gfc_class_set_static_fields): New function.
781 * trans.h (gfc_class_set_static_fields): New prototype.
783 2013-04-11 Janne Blomqvist <jb@gcc.gnu.org>
785 * gfortran.h: Remove enum gfc_try, replace gfc_try with bool type.
786 * arith.c: Replace gfc_try with bool type.
797 * f95-lang.c: Likewise.
798 * interface.c: Likewise.
799 * intrinsic.c: Likewise.
800 * intrinsic.h: Likewise.
804 * module.c: Likewise.
805 * openmp.c: Likewise.
808 * primary.c: Likewise.
809 * resolve.c: Likewise.
810 * scanner.c: Likewise.
811 * simplify.c: Likewise.
812 * symbol.c: Likewise.
813 * trans-intrinsic.c: Likewise.
814 * trans-openmp.c: Likewise.
815 * trans-stmt.c: Likewise.
816 * trans-types.c: Likewise.
818 2013-04-09 Tobias Burnus <burnus@net-b.de>
820 * gfortran.texi (KIND Type Parameters,
821 Internal representation of LOGICAL variables): Add crossrefs.
822 (Intrinsic Types): Mention issues with _Bool interop.
823 (Naming and argument-passing conventions): New section.
825 2013-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
828 * frontend-passes.c (callback_reduction): Don't do
829 any simplification if there is only a single element
830 which has an iterator.
832 2013-04-07 Tobias Burnus <burnus@net-b.de>
835 * iresolve.c (gfc_resolve_reshape): Set shape also
838 2013-04-04 Janus Weil <janus@gcc.gnu.org>
841 * match.c (gfc_match_return): Remove standard notification.
842 * primary.c (gfc_match_actual_arglist): Add standard notification.
844 2013-04-04 Tobias Burnus <burnus@net-b.de>
847 * gcc/fortran/check.c (is_c_interoperable,
848 gfc_check_c_loc): Correct c_loc array checking
849 for Fortran 2003 and Fortran 2008.
851 2013-04-03 Janus Weil <janus@gcc.gnu.org>
855 * decl.c (gfc_match_formal_arglist): Warn about alternate-return
857 * interface.c (check_dummy_characteristics): Return if symbols are NULL.
859 2013-04-01 Janus Weil <janus@gcc.gnu.org>
862 * symbol.c (gfc_set_default_type): Build class container for
865 2013-03-31 Tobias Burnus <burnus@net-b.de>
867 * class.c (finalization_scalarizer, finalizer_insert_packed_call,
868 generate_finalization_wrapper): Avoid segfault with absent SIZE=
869 argument to TRANSFER and use correct result kind for SIZE.
870 * intrinsic.c (gfc_isym_id_by_intmod): Also handle ids of
872 * trans.c (gfc_build_final_call): Handle coarrays.
874 2013-03-30 Thomas Koenig <tkoenig@gcc.gnu.org>
876 * trans-expr.c (build_memcmp_call): New function.
877 (gfc_build_compare_string): If the strings
878 compared have constant and equal lengths and
879 the strings are kind=1, or, for kind=4 strings,
880 the test is for (in)equality, use memcmp().
882 2013-03-29 Tobias Burnus <burnus@net-b.de>
885 * trans-decl.c (create_function_arglist): Pass hidden argument
886 for passed-by-value optional+value dummies.
887 * trans-expr.c (gfc_conv_expr_present,
888 gfc_conv_procedure_call): Handle those.
890 2013-03-28 Thomas Koenig <tkoenig@gcc.gnu.org>
893 * gfortran.h (gfc_dep_difference): Add prototype.
894 * dependency.c (discard_nops): New function.
895 (gfc_dep_difference): New function.
896 (check_section_vs_section): Use gfc_dep_difference
897 to calculate the difference of starting indices.
898 * trans-expr.c (gfc_conv_substring): Use
899 gfc_dep_difference to calculate the length of
900 substrings where possible.
902 2013-03-28 Thomas Koenig <tkoenig@gcc.gnu.org>
905 * frontend-passes.c (optimize_code): Keep track of
906 current code to make code insertion possible.
907 (combine_array_constructor): New function.
908 (optimize_op): Call it.
910 2013-03-27 Tobias Burnus <burnus@net-b.de>
914 * check.c (gfc_check_sizeof, gfc_check_c_sizeof,
915 gfc_check_storage_size): Update checks.
916 * intrinsic.texi (SIZEOF): Correct class.
917 * intrinsic.h (gfc_simplify_sizeof,
918 gfc_simplify_storage_size): New prototypes.
919 * intrinsic.c (add_functions): Use them.
920 * simplify.c (gfc_simplify_sizeof,
921 gfc_simplify_storage_size): New functions.
923 2013-03-27 Janne Blomqvist <jb@gcc.gnu.org>
926 * module.c (module_locus): Use long for position.
927 (module_content): New variable.
928 (module_pos): Likewise.
929 (prev_character): Remove.
930 (bad_module): Free data instead of closing mod file.
931 (set_module_locus): Use module_pos.
932 (get_module_locus): Likewise.
933 (module_char): use buffer rather than stdio file.
934 (module_unget_char): Likewise.
935 (read_module_to_tmpbuf): New function.
936 (gfc_use_module): Call read_module_to_tmpbuf.
938 2013-03-26 Tobias Burnus <burnus@net-b.de>
941 * simplify.c (gfc_simplify_merge): Simplify more.
943 2013-03-25 Tobias Burnus <burnus@net-b.de>
963 * check.c (gfc_var_strlen): Properly handle 0-sized string.
964 (gfc_check_c_sizeof): Use is_c_interoperable, add checks.
965 (is_c_interoperable, gfc_check_c_associated, gfc_check_c_f_pointer,
966 gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc): New
968 * expr.c (check_inquiry): Add c_sizeof, compiler_version and
970 (gfc_check_pointer_assign): Refine function result check.
971 gfortran.h (gfc_isym_id): Add GFC_ISYM_C_ASSOCIATED,
972 GFC_ISYM_C_F_POINTER, GFC_ISYM_C_F_PROCPOINTER, GFC_ISYM_C_FUNLOC,
974 (iso_fortran_env_symbol, iso_c_binding_symbol): Handle
976 (generate_isocbinding_symbol): Update prototype.
977 (get_iso_c_sym): Remove.
978 (gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New prototypes.
979 * intrinsic.c (gfc_intrinsic_subroutine_by_id): New function.
980 (gfc_intrinsic_sub_interface): Use it.
981 (add_functions, add_subroutines): Add missing C-binding intrinsics.
982 (gfc_intrinsic_func_interface): Add special case for c_loc.
983 gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New functions.
984 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Use them.
985 * intrinsic.h (gfc_check_c_associated, gfc_check_c_f_pointer,
986 gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc,
987 gfc_resolve_c_loc, gfc_resolve_c_funloc): New prototypes.
988 * iresolve.c (gfc_resolve_c_loc, gfc_resolve_c_funloc): New
990 * iso-c-binding.def: Split PROCEDURE into NAMED_SUBROUTINE and
992 * iso-fortran-env.def: Add NAMED_SUBROUTINE for completeness.
993 * module.c (create_intrinsic_function): Support subroutines and
994 derived-type results.
995 (use_iso_fortran_env_module): Update calls.
996 (import_iso_c_binding_module): Ditto; update calls to
997 generate_isocbinding_symbol.
998 * resolve.c (find_arglists): Skip for intrinsic symbols.
999 (gfc_resolve_intrinsic): Find intrinsic subs via id.
1000 (is_scalar_expr_ptr, gfc_iso_c_func_interface,
1001 set_name_and_label, gfc_iso_c_sub_interface): Remove.
1002 (resolve_function, resolve_specific_s0): Remove calls to those.
1003 (resolve_structure_cons): Fix handling.
1004 * symbol.c (gen_special_c_interop_ptr): Update c_ptr/c_funptr
1006 (gen_cptr_param, gen_fptr_param, gen_shape_param,
1007 build_formal_args, get_iso_c_sym): Remove.
1008 (std_for_isocbinding_symbol): Handle NAMED_SUBROUTINE.
1009 (generate_isocbinding_symbol): Support hidden symbols and
1010 using c_ptr/c_funptr symtrees for nullptr defs.
1011 * target-memory.c (gfc_target_encode_expr): Fix handling
1013 * trans-expr.c (conv_isocbinding_procedure): Remove.
1014 (gfc_conv_procedure_call): Remove call to it.
1015 (gfc_trans_subcomponent_assign, gfc_conv_expr): Update handling
1017 * trans-intrinsic.c (conv_isocbinding_function,
1018 conv_isocbinding_subroutine): New.
1019 (gfc_conv_intrinsic_function, gfc_conv_intrinsic_subroutine):
1021 * trans-io.c (transfer_expr): Fix handling of c_ptr/c_funptr.
1022 * trans-types.c (gfc_typenode_for_spec,
1023 gfc_get_derived_type): Ditto.
1024 (gfc_init_c_interop_kinds): Handle NAMED_SUBROUTINE.
1026 2013-03-18 Tobias Burnus <burnus@net-b.de>
1028 * gfortran.h (gfc_option_t): Remove flag_whole_file.
1029 * invoke.texi (-fno-whole-file): Remove.
1030 * lang.opt (fwhole-file): Change to Ignore.
1031 * options.c (gfc_init_options, gfc_post_options,
1032 gfc_handle_option): Remove !flag_whole_file handling
1033 * parse.c (resolve_all_program_units, translate_all_program_units,
1034 gfc_parse_file): Ditto.
1035 * resolve.c (resolve_global_procedure): Ditto.
1036 * trans-decl.c (gfc_get_symbol_decl, gfc_get_extern_function_decl,
1037 gfc_create_module_variable): Ditto.
1038 * trans-types.c (gfc_get_derived_type): Ditto.
1040 2013-03-15 Tobias Burnus <burnus@net-b.de>
1043 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Pack arrays
1044 if they are not simply contiguous.
1046 2013-03-11 Tobias Burnus <burnus@net-b.de>
1048 * gfortran.texi (STRUCTURE and RECORD): State more clearly how
1049 to convert them into derived types.
1051 2013-03-10 Paul Thomas <pault@gcc.gnu.org>
1054 * expr.c (gfc_default_initializer): Check that a class declared
1055 type has any components.
1056 * resolve.c (resolve_fl_derived0): On failing the test for C437
1057 set the type to BT_UNKNOWN to prevent repeat error messages.
1059 2013-03-03 Mikael Morin <mikael@gcc.gnu.org>
1062 * expr.c (gfc_check_pointer_assign): Avoid NULL pointer dereference.
1064 2013-03-03 Mikael Morin <mikael@gcc.gnu.org>
1067 * array.c (gfc_match_array_constructor): Set a checkpoint before
1068 matching a typespec. Drop it on success, restore it otherwise.
1070 2013-03-03 Mikael Morin <mikael@gcc.gnu.org>
1073 * gfortran.h (struct gfc_undo_change_set): New field 'previous'.
1074 (gfc_new_undo_checkpoint, gfc_drop_last_undo_checkpoint,
1075 gfc_restore_last_undo_checkpoint): New prototypes.
1076 * symbol.c (default_undo_chgset_var): Update initialization.
1077 (single_undo_checkpoint_p, gfc_new_undo_checkpoint,
1078 free_undo_change_set_data, pop_undo_change_set,
1079 gfc_drop_last_undo_checkpoint, enforce_single_undo_checkpoint):
1081 (save_symbol_data): Handle multiple change sets. Make sure old_symbol
1082 field's previous value is not overwritten. Clear gfc_new field.
1083 (restore_old_symbol): Restore previous old_symbol field.
1084 (gfc_restore_last_undo_checkpoint): New function, using body renamed
1085 from gfc_undo_symbols. Restore the previous change set as current one.
1086 (gfc_undo_symbols): New body.
1087 (gfc_commit_symbols, gfc_commit_symbol, gfc_enforce_clean_symbol_state):
1088 Call enforce_single_undo_checkpoint.
1089 (gfc_symbol_done_2): Ditto. Free change set data.
1091 2013-03-03 Mikael Morin <mikael@gcc.gnu.org>
1093 * symbol.c (restore_old_symbol): Fix thinko.
1095 2013-03-03 Mikael Morin <mikael@gcc.gnu.org>
1097 * symbol.c (gfc_undo_symbols): Move code...
1098 (restore_old_symbol): ... here as a new function.
1100 2013-03-03 Mikael Morin <mikael@gcc.gnu.org>
1102 * Make-lang.in (F95_PARSER_OBJS): Add dependency to vec.h.
1103 * gfortran.h: Include vec.h.
1104 (gfc_undo_change_set): New struct.
1105 * symbol.c (tentative_tbp): Remove struct.
1106 (changed_syms, tentative_tbp_list): Remove variables.
1107 (default_undo_chgset_var, latest_undo_chgset): New variables.
1108 (save_symbol_data, gfc_get_sym_tree, gfc_undo_symbols,
1109 gfc_commit_symbols, gfc_commit_symbol,
1110 gfc_enforce_clean_symbol_state, gfc_get_typebound_proc):
1111 Use latest_undo_chgset instead of changed_syms and tentative_tbp_list.
1113 2013-03-01 Tobias Burnus <burnus@net-b.de>
1116 * iresolve.c (resolve_bound): Use gfc_get_string instead of xstrdup.
1117 * symbol.c (free_components): Free proc-pointer components.
1119 2013-03-01 Tobias Burnus <burnus@net-b.de>
1121 * trans-decl.c (gfc_trans_deferred_vars): Free expr after use.
1122 * trans-io.c (build_dt): Ditto.
1124 2013-02-24 Joseph Myers <joseph@codesourcery.com>
1126 * resolve.c (generate_component_assignments): Don't use UTF-8
1127 ligature in diagnostic.
1129 2013-02-21 Janus Weil <janus@gcc.gnu.org>
1132 * trans-array.c (structure_alloc_comps): Handle procedure-pointer
1133 components with allocatable result.
1135 2013-02-21 Tobias Burnus <burnus@net-b.de>
1138 * gfortran.texi (Part II: Language Reference, Extensions,
1139 Non-Fortran Main Program): Sort @menu to match actual section order.
1140 * intrinsic.texi (Intrinsic Procedures): Ditto.
1141 (C_F_POINTER, PRECISION): Move to the alphabetically correct place.
1143 2013-02-15 Tobias Burnus <burnus@net-b.de>
1144 Mikael Morin <mikael@gcc.gnu.org>
1147 * simplify.c (gfc_simplify_matmul): Fix result shape
1150 2013-02-15 Tobias Burnus <burnus@net-b.de>
1153 * resolve.c (apply_default_init_local): Don't create an
1154 initializer for a result variable.
1156 2013-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1159 * gfortran.h (gfc_add_include_path): Add boolean argument
1161 * scanner.c (gfc_add_include_path): Pass along warn argument
1162 to add_path_to_list.
1163 * options.c (gfc_post_options): Add true warn argument to
1164 gfc_add_include_path.
1165 (gfc_handle_module_path_options): Likewise.
1166 (gfc_handle_option): Also gfc_add_include_path for intrinsic
1167 modules, without warning.
1169 2013-02-14 Paul Thomas <pault@gcc.gnu.org>
1170 Tobias Burnus <burnus@net-b.de>
1173 * trans-decl.c (gfc_get_symbol_decl): Fix deferred-length
1174 results for functions without extra result variable.
1177 2013-01-30 Tobias Burnus <burnus@net-b.de>
1180 * trans-decl.c (gfc_trans_deferred_vars): Fix deferred-length
1181 results for functions without extra result variable.
1183 2013-02-12 Janus Weil <janus@gcc.gnu.org>
1186 * resolve.c (resolve_call): Do not check deferred procedures for
1189 2013-02-09 Paul Thomas <pault@gcc.gnu.org>
1192 * check.c (array_check): It is an error if a procedure is
1195 2013-02-08 Mikael Morin <mikael@gcc.gnu.org>
1198 * trans-types.c (gfc_get_function_type): Change a NULL backend_decl
1199 to error_mark_node on entry. Detect recursive types. Build a variadic
1200 procedure type if the type is recursive. Restore the initial
1203 2013-02-07 Tobias Burnus <burnus@net-b.de>
1206 * gfortran.texi (Standards): Mention TS29113.
1207 (Varying Length Character): Mention deferred-length
1209 (Fortran 2003 Status): Add unlimited polymorphic.
1210 (TS 29113 Status): Add TYPE(*) and DIMENSION(..).
1211 (C Interop): Update the section about TS29113.
1213 2013-02-06 Paul Thomas <pault@gcc.gnu.org>
1216 * trans-array.c (trans_array_constructor): Remove condition
1217 'dynamic' = true if the loop ubound is a VAR_DECL.
1219 2013-02-04 Paul Thomas <pault@gcc.gnu.org>
1223 * trans-array.c (gfc_alloc_allocatable_for_assignment): Save
1224 the lhs descriptor before it is modified for reallocation. Use
1225 it to deallocate allocatable components in the reallocation
1226 block. Nullify allocatable components for newly (re)allocated
1229 2013-02-04 Mikael Morin <mikael@gcc.gnu.org>
1232 * resolve.c (resolve_typebound_procedures): Recurse through
1235 2013-02-04 Mikael Morin <mikael@gcc.gnu.org>
1239 * gfortran.h (struct gfc_symbol): New field 'resolved'.
1240 * resolve.c (resolve_fl_var_and_proc): Don't skip result symbols.
1241 (resolve_symbol): Skip duplicate calls. Don't check the current
1244 2013-02-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1248 * decl.c (gfc_match_end): Remove half-ready namespace
1249 from parent if the end of a block is missing.
1250 * parse.c (parse_module): Do not put namespace into
1253 2013-01-30 Tobias Burnus <burnus@net-b.de>
1256 * trans-decl.c (gfc_trans_deferred_vars): Fix deferred-length
1257 results for functions without extra result variable.
1259 2013-01-29 Janus Weil <janus@gcc.gnu.org>
1260 Mikael Morin <mikael@gcc.gnu.org>
1263 * gfortran.h (gfc_component): Delete members 'formal' and 'formal_ns'.
1264 (gfc_copy_formal_args,gfc_copy_formal_args_ppc,gfc_expr_replace_symbols,
1265 gfc_expr_replace_comp): Delete.
1266 (gfc_sym_get_dummy_args): New prototype.
1267 * dependency.c (gfc_check_fncall_dependency): Use
1268 'gfc_sym_get_dummy_args'.
1269 * expr.c (gfc_is_constant_expr): Ditto.
1270 (replace_symbol,gfc_expr_replace_symbols,replace_comp,
1271 gfc_expr_replace_comp): Deleted.
1272 * frontend-passes.c (doloop_code,do_function): Use
1273 'gfc_sym_get_dummy_args'.
1274 * interface.c (gfc_check_operator_interface,gfc_compare_interfaces,
1275 gfc_procedure_use,gfc_ppc_use,gfc_arglist_matches_symbol,
1276 gfc_check_typebound_override): Ditto.
1277 * module.c (MOD_VERSION): Bump module version.
1278 (mio_component): Do not read/write 'formal' and 'formal_ns'.
1279 * resolve.c (resolve_procedure_interface,resolve_fl_derived0): Do not
1280 copy formal args, but just keep a pointer to the interface.
1281 (resolve_function,resolve_call,resolve_typebound_generic_call,
1282 resolve_ppc_call,resolve_expr_ppc,generate_component_assignments,
1283 resolve_fl_procedure,gfc_resolve_finalizers,check_generic_tbp_ambiguity,
1284 resolve_typebound_procedure,check_uop_procedure): Use
1285 'gfc_sym_get_dummy_args'.
1286 * symbol.c (free_components): Do not free 'formal' and 'formal_ns'.
1287 (gfc_copy_formal_args,gfc_copy_formal_args_ppc): Deleted.
1288 (gfc_sym_get_dummy_args): New function.
1289 * trans-array.c (get_array_charlen,gfc_walk_elemental_function_args):
1290 Use 'gfc_sym_get_dummy_args'.
1291 * trans-decl.c (build_function_decl,create_function_arglist,
1292 build_entry_thunks,init_intent_out_dt,gfc_trans_deferred_vars,
1293 add_argument_checking): Ditto.
1294 * trans-expr.c (gfc_map_fcn_formal_to_actual,gfc_conv_procedure_call,
1295 gfc_conv_statement_function): Ditto.
1296 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
1297 * trans-types.c (create_fn_spec,gfc_get_function_type): Ditto.
1299 2013-01-28 Tobias Burnus <burnus@net-b.de>
1300 Mikael Morin <mikael@gcc.gnu.org>
1303 * symbol.c (gfc_find_sym_tree): Don't look for the symbol outside an
1305 (gfc_get_ha_symtree): Let gfc_find_sym_tree lookup the parent namespace.
1306 * decl.c (gfc_match_data_decl): Ditto.
1307 (variable_decl): Remove undeclared type error.
1308 (gfc_match_import): Use renamed instead of original name.
1310 2013-01-27 Paul Thomas <pault@gcc.gnu.org>
1314 * gfortran.h : Add associate_var to symbol_attr.
1315 * resolve.c (resolve_assoc_var): Set associate_var attribute.
1316 If the target class_ok is set, set it for the associate
1318 * check.c (allocatable_check): Associate variables should not
1319 have the allocatable attribute even if their symbols do.
1320 * class.c (gfc_build_class_symbol): Symbols with associate_var
1321 set will always have a good class container.
1323 2013-01-23 Janus Weil <janus@gcc.gnu.org>
1326 * resolve.c (resolve_select): Add argument 'select_type', reject
1327 non-scalar expressions.
1328 (resolve_select_type,resolve_code): Pass new argument to
1331 2013-01-23 Jakub Jelinek <jakub@redhat.com>
1334 * trans-decl.c (gfc_get_symbol_decl): Set DECL_ARTIFICIAL
1335 and DECL_IGNORED_P on select_type_temporary and don't set
1338 2013-01-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1341 * scanner.c (add_path_to_list): Copy path to temporary and strip
1342 trailing directory separators before calling stat().
1344 2013-01-17 Richard Biener <rguenther@suse.de>
1346 * trans-stmt.c (gfc_trans_do): Conditionally compute countm1
1347 dependent on sign of step, avoids repeated evaluation of
1348 step sign test. Avoid undefined overflow issues by using unsigned
1351 2013-01-16 Janus Weil <janus@gcc.gnu.org>
1354 * class.c (find_typebound_proc_uop): Check for f2k_derived instead of
1357 2013-01-16 Jakub Jelinek <jakub@redhat.com>
1358 Tobias Burnus <burnus@net-b.de>
1361 * lang.opt (fintrinsic-modules-path): Don't accept Joined.
1362 (fintrinsic-modules-path=): New.
1363 * options.c (gfc_handle_option, gfc_get_option_string,
1364 gfc_get_option_string): Handle the latter.
1366 2013-01-16 Jakub Jelinek <jakub@redhat.com>
1369 * trans-stmt.c (gfc_trans_do): Put countm1-- before conditional
1370 and use value of countm1 before the decrement in the condition.
1372 2013-01-15 Paul Thomas <pault@gcc.gnu.org>
1375 * expr.c (gfc_check_pointer_assign): Check for presence of
1376 's2' before using it.
1378 2013-01-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1381 * frontend-passes.c (optimize_reduction): New function,
1382 including prototype.
1383 (callback_reduction): Likewise.
1384 (gfc_run_passes): Also run optimize_reduction.
1385 (copy_walk_reduction_arg): New function.
1386 (dummy_code_callback): New function.
1388 2013-01-13 Jakub Jelinek <jakub@redhat.com>
1391 * trans-expr.c (gfc_conv_structure): Call
1392 unshare_expr_without_location on the ctor elements.
1394 2013-01-13 Paul Thomas <pault@gcc.gnu.org>
1397 * expr.c (gfc_check_pointer_assign): Ensure that both lvalue
1398 and rvalue interfaces are presented to gfc_compare_interfaces.
1399 Simplify references to interface names by using the symbols
1400 themselves. Call gfc_compare_interfaces with s1 and s2 inter-
1401 changed to overcome the asymmetry of this function. Do not
1402 repeat the check for the presence of s1 and s2.
1404 2013-01-12 Janus Weil <janus@gcc.gnu.org>
1407 * trans-array.c (gfc_conv_array_parameter): No packing was done for
1408 full arrays of derived type.
1410 2013-01-08 Paul Thomas <pault@gcc.gnu.org>
1413 * class.c (get_unique_type_string): Change $tar to STAR and
1414 replace sprintf by strcpy where there is no formatting.
1415 * decl.c (gfc_match_decl_type_spec): Change $tar to STAR.
1417 2013-01-09 Mikael Morin <mikael@gcc.gnu.org>
1420 * module.c (check_for_ambiguous): Get the current program unit using
1423 2013-01-09 Tobias Burnus <burnus@net-b.de>
1426 * resolve.c (resolve_symbol): Reject non-C_Bool logicals
1427 in BIND(C) procedures with -std=f*.
1429 2013-01-08 Paul Thomas <pault@gcc.gnu.org>
1432 * trans-expr.c (gfc_conv_procedure_call): Dereference scalar
1433 character function arguments to elemental procedures in
1434 scalarization loops.
1436 2013-01-07 Tobias Burnus <burnus@net-b.de>
1439 * gfortran.h (gfc_check_assign_symbol): Update prototype.
1440 * decl.c (add_init_expr_to_sym, do_parm): Update call.
1441 * expr.c (gfc_check_assign_symbol): Handle BT_CLASS and
1442 improve error location; support components.
1443 (gfc_check_pointer_assign): Handle component assignments.
1444 * resolve.c (resolve_fl_derived0): Call gfc_check_assign_symbol.
1445 (resolve_values): Update call.
1446 (resolve_structure_cons): Avoid double diagnostic.
1448 2013-01-07 Tobias Burnus <burnus@net-b.de>
1449 Thomas Koenig <tkoenig@gcc.gnu.org>
1452 * expr.c (gfc_build_intrinsic_call): Avoid clashes
1453 with user's procedures.
1454 * gfortran.h (gfc_build_intrinsic_call): Update prototype.
1455 * simplify.c (gfc_simplify_size): Update call.
1456 * class.c (finalization_scalarizer, finalization_get_offset,
1457 finalizer_insert_packed_call, generate_finalization_wrapper):
1458 Clean up by using gfc_build_intrinsic_call.
1460 2013-01-07 Tobias Burnus <burnus@net-b.de>
1463 * resolve.c (resolve_select_type): Reject intrinsic types for
1464 a non-unlimited-polymorphic selector.
1466 2013-01-06 Paul Thomas <pault@gcc.gnu.org>
1471 * trans-array.c (build_array_ref): Check the TYPE_CANONICAL
1472 to see if it is GFC_CLASS_TYPE_P.
1473 * trans-expr.c (gfc_get_vptr_from_expr): The same.
1474 (gfc_conv_class_to_class): If the types are not the same,
1475 cast parmese->expr to the type of ctree.
1476 * trans-types.c (gfc_get_derived_type): GFC_CLASS_TYPE_P of
1477 CLASS components must be set.
1479 2013-01-06 Mikael Morin <mikael@gcc.gnu.org>
1484 * module.c (read_module): Don't reuse local symtree if the associated
1485 symbol isn't exactly the one wanted. Don't reuse local symtree if it is
1487 * resolve.c (resolve_call): Use symtree's name instead of symbol's to
1490 2013-01-05 Steven G. Kargl <kargl@gcc.gnu.org>
1491 Mikael Morin <mikael@gcc.gnu.org>
1494 * class.c (gfc_fix_class_refs): Adapt ts initialization for the case
1496 * trans-expr.c (gfc_conv_function_expr): Init sym earlier. Use it.
1498 2013-01-05 Tobias Burnus <burnus@net-b.de>
1500 * class.c (finalize_component): Used passed offset expr.
1501 (finalization_get_offset): New static function.
1502 (finalizer_insert_packed_call, generate_finalization_wrapper): Use it
1503 to handle noncontiguous arrays.
1505 2013-01-04 Tobias Burnus <burnus@net-b.de>
1507 * trans.c (gfc_build_final_call): New function.
1508 * trans.h (gfc_build_final_call, gfc_conv_scalar_to_descriptor):
1509 New function prototypes.
1510 * trans-expr.c (gfc_conv_scalar_to_descriptor): Renamed from
1511 conv_scalar_to_descriptor, removed static attribute.
1512 (gfc_conv_procedure_call): Honor renaming.
1514 2013-01-04 Tobias Burnus <burnus@net-b.de>
1516 * intrinsic.c (add_functions): New internal intrinsic
1517 function GFC_PREFIX ("stride").
1518 * gfortran.h (gfc_isym_id): Add GFC_ISYM_STRIDE.
1519 * intrinsic.h (gfc_resolve_stride): New prototypes.
1520 * iresolve.c (gfc_resolve_stride): New function.
1521 * trans-intrinsic.c (conv_intrinsic_stride): New static
1523 (gfc_conv_intrinsic_function): Use it.
1525 2013-01-04 Tobias Burnus <burnus@net-b.de>
1527 * class.c (gfc_find_intrinsic_vtab): Add _final
1529 * decl.c (gfc_match_null): Remove superfluous
1530 variadic argument to gfc_match.
1532 2013-01-04 Paul Thomas <pault@gcc.gnu.org>
1535 * match.c (copy_ts_from_selector_to_associate): Remove call to
1536 gfc_resolve_expr and replace it with explicit setting of the
1537 array reference type.
1538 * resolve.c (resolve_select_type): It is an error if the
1539 selector is coindexed.
1541 2013-01-04 Tobias Burnus <burnus@net-b.de>
1544 * decl.c (gfc_match_null): Parse and reject MOLD.
1546 2013-01-04 Tobias Burnus <burnus@net-b.de>
1550 * class.c (gfc_class_null_initializer): Fix finding the vtab.
1551 (gfc_find_intrinsic_vtab): Use BT_VOID for some components.
1553 2013-01-03 Janus Weil <janus@gcc.gnu.org>
1556 * expr.c (gfc_check_assign): Use 'gfc_expr_attr' to evaluate attributes
1557 of rvalue. Correct hyphenation in error message.
1559 2013-01-03 Jakub Jelinek <jakub@redhat.com>
1561 * gfortranspec.c (lang_specific_driver): Update copyright notice
1564 Copyright (C) 2013 Free Software Foundation, Inc.
1566 Copying and distribution of this file, with or without modification,
1567 are permitted in any medium without royalty provided the copyright
1568 notice and this notice are preserved.