1 2013-04-22 Janus Weil <janus@gcc.gnu.org>
5 * check.c (gfc_calculate_transfer_sizes): Fix for array-valued SOURCE
7 * simplify.c (gfc_simplify_sizeof,gfc_simplify_storage_size): Get rid
8 of special treatment for EXPR_ARRAY.
9 * target-memory.h (gfc_element_size): New prototype.
10 * target-memory.c (size_array): Remove.
11 (gfc_element_size): New function.
12 (gfc_target_expr_size): Modified to always return the full size of the
15 2013-04-20 Tobias Burnus <burnus@net-b.de>
18 * trans-intrinsic.c (conv_isocbinding_function): Don't pack array
21 2013-04-19 Thomas Koenig <tkoenig@gcc.gnu.org>
22 Mikael Morin <mikael@gcc.gnu.org>
25 * frontend-passes.c (copy_walk_reduction_arg): Change argument type
26 to gfc_constructor. If it has an iterator, wrap the copy of its
27 expression in an array constructor with that iterator. Don't special
28 case function expressions.
29 (callback_reduction): Update caller. Don't return early if there is
32 2013-04-18 Tobias Burnus <burnus@net-b.de>
34 * expr.c (find_array_element): Don't copy expr.
35 * data.c (create_character_initializer): Free expr.
36 * frontend-passes.c (combine_array_constructor): Ditto.
37 * match.c (match_typebound_call, gfc_match_select_type): Ditto.
38 * resolve.c (resolve_typebound_function): Free gfc_ref.
40 2013-04-18 Tobias Burnus <burnus@net-b.de>
43 * invoke.texi (NEAREST): S argument is not optional.
45 2013-04-17 Janus Weil <janus@gcc.gnu.org>
48 * interface.c (check_result_characteristics): Get result from interface
51 2013-04-17 Janne Blomqvist <jb@gcc.gnu.org>
54 * scanner.h: New file.
55 * Make-lang.in: Dependencies on scanner.h.
56 * scanner.c (gfc_directorylist): Move to scanner.h.
57 * module.c: Don't include md5.h, include scanner.h and zlib.h.
58 (MOD_VERSION): Add comment about backwards compatibility.
59 (module_fp): Change type to gzFile.
61 (gzopen_included_file_1): New function.
62 (gzopen_included_file): New function.
63 (gzopen_intrinsic_module): New function.
64 (write_char): Use gzputc.
65 (read_crc32_from_module_file): New function.
66 (read_md5_from_module_file): Remove.
67 (gfc_dump_module): Use gz* functions instead of stdio, check gzip
69 (read_module_to_tmpbuf): Use gz* functions instead of stdio.
70 (gfc_use_module): Use gz* functions.
72 2013-04-16 Tobias Burnus <burnus@net-b.de>
75 * decl.c (ext_attr_list): Add EXT_ATTR_NO_ARG_CHECK.
76 * gfortran.h (ext_attr_id_t): Ditto.
77 * gfortran.texi (GNU Fortran Compiler Directives):
79 * interface.c (compare_type_rank): Ignore rank for NO_ARG_CHECK.
80 (compare_parameter): Ditto - and regard as unlimited polymorphic.
81 * resolve.c (resolve_symbol, resolve_variable): Add same constraint
82 checks as for TYPE(*); turn dummy to TYPE(*),dimension(*).
83 (gfc_explicit_interface_required): Require explicit interface
86 2013-04-16 Janus Weil <janus@gcc.gnu.org>
89 * expr.c (gfc_check_pointer_assign): Handle generic functions returning
92 2013-04-16 Tobias Burnus <burnus@net-b.de>
95 * intrinsic.c (gfc_intrinsic_func_interface): Don't set
96 module name to "(intrinsic)" for intrinsics from intrinsic
99 2013-04-15 Tobias Burnus <burnus@net-b.de>
101 * intrinsic.texi (SYSTEM_CLOCK): Recommend kind=8.
103 2013-04-15 Janne Blomqvist <jb@gcc.gnu.org>
106 * intrinsics.texi (SYSTEM_CLOCK): Update documentation.
108 2013-04-15 Tobias Burnus <burnus@net-b.de>
110 * class.c (gfc_find_intrinsic_vtab): Removed unused var.
111 * dependency.c (check_data_pointer_types): Fix check.
112 * frontend-passes.c (check_data_pointer_types): Remove
113 superfluous statement.
114 * parse.c (decode_omp_directive): Add missing break.
115 * resolve.c (resolve_typebound_subroutine: Free variable.
116 * trans-decl.c (create_function_arglist): Correct condition.
118 2013-04-14 Mikael Morin <mikael@gcc.gnu.org>
121 * match.c (gfc_match_select_type): Add syntax error. Move namespace
122 allocation and cleanup...
123 * parse.c (decode_statement): ... here.
125 2013-04-13 Janus Weil <janus@gcc.gnu.org>
128 * expr.c (gfc_simplify_expr): Branch is not unreachable.
130 2013-04-12 Janus Weil <janus@gcc.gnu.org>
133 * primary.c (gfc_match_varspec): Turn gcc_assert into MATCH_ERROR.
135 2013-04-12 Tobias Burnus <burnus@net-b.de>
138 * trans-array.c (duplicate_allocatable): Fix handling
141 2013-04-12 Janus Weil <janus@gcc.gnu.org>
144 * gfortran.h (gfc_explicit_interface_required): New prototype.
145 * expr.c (gfc_check_pointer_assign): Check if an explicit interface is
146 required in a proc-ptr assignment.
147 * interface.c (check_result_characteristics): Extra check.
148 * resolve.c (gfc_explicit_interface_required): New function.
149 (resolve_global_procedure): Use new function
150 'gfc_explicit_interface_required'. Do a full interface check.
152 2013-04-12 Tobias Burnus <burnus@net-b.de>
155 * trans-decl.c (gfc_trans_deferred_vars): Restrict
156 static CLASS init to SAVE and -fno-automatic.
158 2013-04-12 Tobias Burnus <burnus@net-b.de>
161 * trans-decl.c (gfc_trans_deferred_vars): Set _vptr for
162 allocatable static BT_CLASS.
163 * trans-expr.c (gfc_class_set_static_fields): New function.
164 * trans.h (gfc_class_set_static_fields): New prototype.
166 2013-04-11 Janne Blomqvist <jb@gcc.gnu.org>
168 * gfortran.h: Remove enum gfc_try, replace gfc_try with bool type.
169 * arith.c: Replace gfc_try with bool type.
180 * f95-lang.c: Likewise.
181 * interface.c: Likewise.
182 * intrinsic.c: Likewise.
183 * intrinsic.h: Likewise.
187 * module.c: Likewise.
188 * openmp.c: Likewise.
191 * primary.c: Likewise.
192 * resolve.c: Likewise.
193 * scanner.c: Likewise.
194 * simplify.c: Likewise.
195 * symbol.c: Likewise.
196 * trans-intrinsic.c: Likewise.
197 * trans-openmp.c: Likewise.
198 * trans-stmt.c: Likewise.
199 * trans-types.c: Likewise.
201 2013-04-09 Tobias Burnus <burnus@net-b.de>
203 * gfortran.texi (KIND Type Parameters,
204 Internal representation of LOGICAL variables): Add crossrefs.
205 (Intrinsic Types): Mention issues with _Bool interop.
206 (Naming and argument-passing conventions): New section.
208 2013-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
211 * frontend-passes.c (callback_reduction): Dont't do
212 any simplification if there is only a single element
213 which has an iterator.
215 2013-04-07 Tobias Burnus <burnus@net-b.de>
218 * iresolve.c (gfc_resolve_reshape): Set shape also
221 2013-04-04 Janus Weil <janus@gcc.gnu.org>
224 * match.c (gfc_match_return): Remove standard notification.
225 * primary.c (gfc_match_actual_arglist): Add standard notification.
227 2013-04-04 Tobias Burnus <burnus@net-b.de>
230 * gcc/fortran/check.c (is_c_interoperable,
231 gfc_check_c_loc): Correct c_loc array checking
232 for Fortran 2003 and Fortran 2008.
234 2013-04-03 Janus Weil <janus@gcc.gnu.org>
238 * decl.c (gfc_match_formal_arglist): Warn about alternate-return
240 * interface.c (check_dummy_characteristics): Return if symbols are NULL.
242 2013-04-01 Janus Weil <janus@gcc.gnu.org>
245 * symbol.c (gfc_set_default_type): Build class container for
248 2013-03-31 Tobias Burnus <burnus@net-b.de>
250 * class.c (finalization_scalarizer, finalizer_insert_packed_call,
251 generate_finalization_wrapper): Avoid segfault with absent SIZE=
252 argment to TRANSFER and use correct result kind for SIZE.
253 * intrinsic.c (gfc_isym_id_by_intmod): Also handle ids of
255 * trans.c (gfc_build_final_call): Handle coarrays.
257 2013-03-30 Thomas Koenig <tkoenig@gcc.gnu.org>
259 * trans-expr.c (build_memcmp_call): New function.
260 (gfc_build_compare_string): If the strings
261 compared have constant and equal lengths and
262 the strings are kind=1, or, for kind=4 strings,
263 the test is for (in)equality, use memcmp().
265 2013-03-29 Tobias Burnus <burnus@net-b.de>
268 * trans-decl.c (create_function_arglist): Pass hidden argument
269 for passed-by-value optional+value dummies.
270 * trans-expr.c (gfc_conv_expr_present,
271 gfc_conv_procedure_call): Handle those.
273 2013-03-28 Thomas Koenig <tkoenig@gcc.gnu.org>
276 * gfortran.h (gfc_dep_difference): Add prototype.
277 * dependency.c (discard_nops): New function.
278 (gfc_dep_difference): New function.
279 (check_section_vs_section): Use gfc_dep_difference
280 to calculate the difference of starting indices.
281 * trans-expr.c (gfc_conv_substring): Use
282 gfc_dep_difference to calculate the length of
283 substrings where possible.
285 2013-03-28 Thomas Koenig <tkoenig@gcc.gnu.org>
288 * frontend-passes.c (optimize_code): Keep track of
289 current code to make code insertion possible.
290 (combine_array_constructor): New function.
291 (optimize_op): Call it.
293 2013-03-27 Tobias Burnus <burnus@net-b.de>
297 * check.c (gfc_check_sizeof, gfc_check_c_sizeof,
298 gfc_check_storage_size): Update checks.
299 * intrinsic.texi (SIZEOF): Correct class.
300 * intrinsic.h (gfc_simplify_sizeof,
301 gfc_simplify_storage_size): New prototypes.
302 * intrinsic.c (add_functions): Use them.
303 * simplify.c (gfc_simplify_sizeof,
304 gfc_simplify_storage_size): New functions.
306 2013-03-27 Janne Blomqvist <jb@gcc.gnu.org>
309 * module.c (module_locus): Use long for position.
310 (module_content): New variable.
311 (module_pos): Likewise.
312 (prev_character): Remove.
313 (bad_module): Free data instead of closing mod file.
314 (set_module_locus): Use module_pos.
315 (get_module_locus): Likewise.
316 (module_char): use buffer rather than stdio file.
317 (module_unget_char): Likewise.
318 (read_module_to_tmpbuf): New function.
319 (gfc_use_module): Call read_module_to_tmpbuf.
321 2013-03-26 Tobias Burnus <burnus@net-b.de>
324 * simplify.c (gfc_simplify_merge): Simplify more.
326 2013-03-25 Tobias Burnus <burnus@net-b.de>
346 * check.c (gfc_var_strlen): Properly handle 0-sized string.
347 (gfc_check_c_sizeof): Use is_c_interoperable, add checks.
348 (is_c_interoperable, gfc_check_c_associated, gfc_check_c_f_pointer,
349 gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc): New
351 * expr.c (check_inquiry): Add c_sizeof, compiler_version and
353 (gfc_check_pointer_assign): Refine function result check.
354 gfortran.h (gfc_isym_id): Add GFC_ISYM_C_ASSOCIATED,
355 GFC_ISYM_C_F_POINTER, GFC_ISYM_C_F_PROCPOINTER, GFC_ISYM_C_FUNLOC,
357 (iso_fortran_env_symbol, iso_c_binding_symbol): Handle
359 (generate_isocbinding_symbol): Update prototype.
360 (get_iso_c_sym): Remove.
361 (gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New prototypes.
362 * intrinsic.c (gfc_intrinsic_subroutine_by_id): New function.
363 (gfc_intrinsic_sub_interface): Use it.
364 (add_functions, add_subroutines): Add missing C-binding intrinsics.
365 (gfc_intrinsic_func_interface): Add special case for c_loc.
366 gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New functions.
367 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Use them.
368 * intrinsic.h (gfc_check_c_associated, gfc_check_c_f_pointer,
369 gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc,
370 gfc_resolve_c_loc, gfc_resolve_c_funloc): New prototypes.
371 * iresolve.c (gfc_resolve_c_loc, gfc_resolve_c_funloc): New
373 * iso-c-binding.def: Split PROCEDURE into NAMED_SUBROUTINE and
375 * iso-fortran-env.def: Add NAMED_SUBROUTINE for completeness.
376 * module.c (create_intrinsic_function): Support subroutines and
377 derived-type results.
378 (use_iso_fortran_env_module): Update calls.
379 (import_iso_c_binding_module): Ditto; update calls to
380 generate_isocbinding_symbol.
381 * resolve.c (find_arglists): Skip for intrinsic symbols.
382 (gfc_resolve_intrinsic): Find intrinsic subs via id.
383 (is_scalar_expr_ptr, gfc_iso_c_func_interface,
384 set_name_and_label, gfc_iso_c_sub_interface): Remove.
385 (resolve_function, resolve_specific_s0): Remove calls to those.
386 (resolve_structure_cons): Fix handling.
387 * symbol.c (gen_special_c_interop_ptr): Update c_ptr/c_funptr
389 (gen_cptr_param, gen_fptr_param, gen_shape_param,
390 build_formal_args, get_iso_c_sym): Remove.
391 (std_for_isocbinding_symbol): Handle NAMED_SUBROUTINE.
392 (generate_isocbinding_symbol): Support hidden symbols and
393 using c_ptr/c_funptr symtrees for nullptr defs.
394 * target-memory.c (gfc_target_encode_expr): Fix handling
396 * trans-expr.c (conv_isocbinding_procedure): Remove.
397 (gfc_conv_procedure_call): Remove call to it.
398 (gfc_trans_subcomponent_assign, gfc_conv_expr): Update handling
400 * trans-intrinsic.c (conv_isocbinding_function,
401 conv_isocbinding_subroutine): New.
402 (gfc_conv_intrinsic_function, gfc_conv_intrinsic_subroutine):
404 * trans-io.c (transfer_expr): Fix handling of c_ptr/c_funptr.
405 * trans-types.c (gfc_typenode_for_spec,
406 gfc_get_derived_type): Ditto.
407 (gfc_init_c_interop_kinds): Handle NAMED_SUBROUTINE.
409 2013-03-18 Tobias Burnus <burnus@net-b.de>
411 * gfortran.h (gfc_option_t): Remove flag_whole_file.
412 * invoke.texi (-fno-whole-file): Remove.
413 * lang.opt (fwhole-file): Change to Ignore.
414 * options.c (gfc_init_options, gfc_post_options,
415 gfc_handle_option): Remove !flag_whole_file handling
416 * parse.c (resolve_all_program_units, translate_all_program_units,
417 gfc_parse_file): Ditto.
418 * resolve.c (resolve_global_procedure): Ditto.
419 * trans-decl.c (gfc_get_symbol_decl, gfc_get_extern_function_decl,
420 gfc_create_module_variable): Ditto.
421 * trans-types.c (gfc_get_derived_type): Ditto.
423 2013-03-15 Tobias Burnus <burnus@net-b.de>
426 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Pack arrays
427 if they are not simply contiguous.
429 2013-03-11 Tobias Burnus <burnus@net-b.de>
431 * gfortran.texi (STRUCTURE and RECORD): State more clearly how
432 to convert them into derived types.
434 2013-03-10 Paul Thomas <pault@gcc.gnu.org>
437 * expr.c (gfc_default_initializer): Check that a class declared
438 type has any components.
439 * resolve.c (resolve_fl_derived0): On failing the test for C437
440 set the type to BT_UNKNOWN to prevent repeat error messages.
442 2013-03-03 Mikael Morin <mikael@gcc.gnu.org>
445 * expr.c (gfc_check_pointer_assign): Avoid NULL pointer dereference.
447 2013-03-03 Mikael Morin <mikael@gcc.gnu.org>
450 * array.c (gfc_match_array_constructor): Set a checkpoint before
451 matching a typespec. Drop it on success, restore it otherwise.
453 2013-03-03 Mikael Morin <mikael@gcc.gnu.org>
456 * gfortran.h (struct gfc_undo_change_set): New field 'previous'.
457 (gfc_new_undo_checkpoint, gfc_drop_last_undo_checkpoint,
458 gfc_restore_last_undo_checkpoint): New prototypes.
459 * symbol.c (default_undo_chgset_var): Update initialization.
460 (single_undo_checkpoint_p, gfc_new_undo_checkpoint,
461 free_undo_change_set_data, pop_undo_change_set,
462 gfc_drop_last_undo_checkpoint, enforce_single_undo_checkpoint):
464 (save_symbol_data): Handle multiple change sets. Make sure old_symbol
465 field's previous value is not overwritten. Clear gfc_new field.
466 (restore_old_symbol): Restore previous old_symbol field.
467 (gfc_restore_last_undo_checkpoint): New function, using body renamed
468 from gfc_undo_symbols. Restore the previous change set as current one.
469 (gfc_undo_symbols): New body.
470 (gfc_commit_symbols, gfc_commit_symbol, gfc_enforce_clean_symbol_state):
471 Call enforce_single_undo_checkpoint.
472 (gfc_symbol_done_2): Ditto. Free change set data.
474 2013-03-03 Mikael Morin <mikael@gcc.gnu.org>
476 * symbol.c (restore_old_symbol): Fix thinko.
478 2013-03-03 Mikael Morin <mikael@gcc.gnu.org>
480 * symbol.c (gfc_undo_symbols): Move code...
481 (restore_old_symbol): ... here as a new function.
483 2013-03-03 Mikael Morin <mikael@gcc.gnu.org>
485 * Make-lang.in (F95_PARSER_OBJS): Add dependency to vec.h.
486 * gfortran.h: Include vec.h.
487 (gfc_undo_change_set): New struct.
488 * symbol.c (tentative_tbp): Remove struct.
489 (changed_syms, tentative_tbp_list): Remove variables.
490 (default_undo_chgset_var, latest_undo_chgset): New variables.
491 (save_symbol_data, gfc_get_sym_tree, gfc_undo_symbols,
492 gfc_commit_symbols, gfc_commit_symbol,
493 gfc_enforce_clean_symbol_state, gfc_get_typebound_proc):
494 Use latest_undo_chgset instead of changed_syms and tentative_tbp_list.
496 2013-03-01 Tobias Burnus <burnus@net-b.de>
499 * iresolve.c (resolve_bound): Use gfc_get_string instead of xstrdup.
500 * symbol.c (free_components): Free proc-pointer components.
502 2013-03-01 Tobias Burnus <burnus@net-b.de>
504 * trans-decl.c (gfc_trans_deferred_vars): Free expr after use.
505 * trans-io.c (build_dt): Ditto.
507 2013-02-24 Joseph Myers <joseph@codesourcery.com>
509 * resolve.c (generate_component_assignments): Don't use UTF-8
510 ligature in diagnostic.
512 2013-02-21 Janus Weil <janus@gcc.gnu.org>
515 * trans-array.c (structure_alloc_comps): Handle procedure-pointer
516 components with allocatable result.
518 2013-02-21 Tobias Burnus <burnus@net-b.de>
521 * gfortran.texi (Part II: Language Reference, Extensions,
522 Non-Fortran Main Program): Sort @menu to match actual section order.
523 * intrinsic.texi (Intrinsic Procedures): Ditto.
524 (C_F_POINTER, PRECISION): Move to the alphabetically correct place.
526 2013-02-15 Tobias Burnus <burnus@net-b.de>
527 Mikael Morin <mikael@gcc.gnu.org>
530 * simplify.c (gfc_simplify_matmul): Fix result shape
533 2013-02-15 Tobias Burnus <burnus@net-b.de>
536 * resolve.c (apply_default_init_local): Don't create an
537 initializer for a result variable.
539 2013-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
542 * gfortran.h (gfc_add_include_path): Add boolean argument
544 * scanner.c (gfc_add_include_path): Pass along warn argument
546 * options.c (gfc_post_options): Add true warn argument to
547 gfc_add_include_path.
548 (gfc_handle_module_path_options): Likewise.
549 (gfc_handle_option): Also gfc_add_include_path for intrinsic
550 modules, without warning.
552 2013-02-14 Paul Thomas <pault@gcc.gnu.org>
553 Tobias Burnus <burnus@net-b.de>
556 * trans-decl.c (gfc_get_symbol_decl): Fix deferred-length
557 results for functions without extra result variable.
560 2013-01-30 Tobias Burnus <burnus@net-b.de>
563 * trans-decl.c (gfc_trans_deferred_vars): Fix deferred-length
564 results for functions without extra result variable.
566 2013-02-12 Janus Weil <janus@gcc.gnu.org>
569 * resolve.c (resolve_call): Do not check deferred procedures for
572 2013-02-09 Paul Thomas <pault@gcc.gnu.org>
575 * check.c (array_check): It is an error if a procedure is
578 2013-02-08 Mikael Morin <mikael@gcc.gnu.org>
581 * trans-types.c (gfc_get_function_type): Change a NULL backend_decl
582 to error_mark_node on entry. Detect recursive types. Build a variadic
583 procedure type if the type is recursive. Restore the initial
586 2013-02-07 Tobias Burnus <burnus@net-b.de>
589 * gfortran.texi (Standards): Mention TS29113.
590 (Varying Length Character): Mention deferred-length
592 (Fortran 2003 Status): Add unlimited polymorphic.
593 (TS 29113 Status): Add TYPE(*) and DIMENSION(..).
594 (C Interop): Update the section about TS29113.
596 2013-02-06 Paul Thomas <pault@gcc.gnu.org>
599 * trans-array.c (trans_array_constructor): Remove condition
600 'dynamic' = true if the loop ubound is a VAR_DECL.
602 2013-02-04 Paul Thomas <pault@gcc.gnu.org>
606 * trans-array.c (gfc_alloc_allocatable_for_assignment): Save
607 the lhs descriptor before it is modified for reallocation. Use
608 it to deallocate allocatable components in the reallocation
609 block. Nullify allocatable components for newly (re)allocated
612 2013-02-04 Mikael Morin <mikael@gcc.gnu.org>
615 * resolve.c (resolve_typebound_procedures): Recurse through
618 2013-02-04 Mikael Morin <mikael@gcc.gnu.org>
622 * gfortran.h (struct gfc_symbol): New field 'resolved'.
623 * resolve.c (resolve_fl_var_and_proc): Don't skip result symbols.
624 (resolve_symbol): Skip duplicate calls. Don't check the current
627 2013-02-02 Thomas Koenig <tkoenig@gcc.gnu.org>
631 * decl.c (gfc_match_end): Remove half-ready namespace
632 from parent if the end of a block is missing.
633 * parse.c (parse_module): Do not put namespace into
636 2013-01-30 Tobias Burnus <burnus@net-b.de>
639 * trans-decl.c (gfc_trans_deferred_vars): Fix deferred-length
640 results for functions without extra result variable.
642 2013-01-29 Janus Weil <janus@gcc.gnu.org>
643 Mikael Morin <mikael@gcc.gnu.org>
646 * gfortran.h (gfc_component): Delete members 'formal' and 'formal_ns'.
647 (gfc_copy_formal_args,gfc_copy_formal_args_ppc,gfc_expr_replace_symbols,
648 gfc_expr_replace_comp): Delete.
649 (gfc_sym_get_dummy_args): New prototype.
650 * dependency.c (gfc_check_fncall_dependency): Use
651 'gfc_sym_get_dummy_args'.
652 * expr.c (gfc_is_constant_expr): Ditto.
653 (replace_symbol,gfc_expr_replace_symbols,replace_comp,
654 gfc_expr_replace_comp): Deleted.
655 * frontend-passes.c (doloop_code,do_function): Use
656 'gfc_sym_get_dummy_args'.
657 * interface.c (gfc_check_operator_interface,gfc_compare_interfaces,
658 gfc_procedure_use,gfc_ppc_use,gfc_arglist_matches_symbol,
659 gfc_check_typebound_override): Ditto.
660 * module.c (MOD_VERSION): Bump module version.
661 (mio_component): Do not read/write 'formal' and 'formal_ns'.
662 * resolve.c (resolve_procedure_interface,resolve_fl_derived0): Do not
663 copy formal args, but just keep a pointer to the interface.
664 (resolve_function,resolve_call,resolve_typebound_generic_call,
665 resolve_ppc_call,resolve_expr_ppc,generate_component_assignments,
666 resolve_fl_procedure,gfc_resolve_finalizers,check_generic_tbp_ambiguity,
667 resolve_typebound_procedure,check_uop_procedure): Use
668 'gfc_sym_get_dummy_args'.
669 * symbol.c (free_components): Do not free 'formal' and 'formal_ns'.
670 (gfc_copy_formal_args,gfc_copy_formal_args_ppc): Deleted.
671 (gfc_sym_get_dummy_args): New function.
672 * trans-array.c (get_array_charlen,gfc_walk_elemental_function_args):
673 Use 'gfc_sym_get_dummy_args'.
674 * trans-decl.c (build_function_decl,create_function_arglist,
675 build_entry_thunks,init_intent_out_dt,gfc_trans_deferred_vars,
676 add_argument_checking): Ditto.
677 * trans-expr.c (gfc_map_fcn_formal_to_actual,gfc_conv_procedure_call,
678 gfc_conv_statement_function): Ditto.
679 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
680 * trans-types.c (create_fn_spec,gfc_get_function_type): Ditto.
682 2013-01-28 Tobias Burnus <burnus@net-b.de>
683 Mikael Morin <mikael@gcc.gnu.org>
686 * symbol.c (gfc_find_sym_tree): Don't look for the symbol outside an
688 (gfc_get_ha_symtree): Let gfc_find_sym_tree lookup the parent namespace.
689 * decl.c (gfc_match_data_decl): Ditto.
690 (variable_decl): Remove undeclared type error.
691 (gfc_match_import): Use renamed instead of original name.
693 2013-01-27 Paul Thomas <pault@gcc.gnu.org>
697 * gfortran.h : Add associate_var to symbol_attr.
698 * resolve.c (resolve_assoc_var): Set associate_var attribute.
699 If the target class_ok is set, set it for the associate
701 * check.c (allocatable_check): Associate variables should not
702 have the allocatable attribute even if their symbols do.
703 * class.c (gfc_build_class_symbol): Symbols with associate_var
704 set will always have a good class container.
706 2013-01-23 Janus Weil <janus@gcc.gnu.org>
709 * resolve.c (resolve_select): Add argument 'select_type', reject
710 non-scalar expressions.
711 (resolve_select_type,resolve_code): Pass new argument to
714 2013-01-23 Jakub Jelinek <jakub@redhat.com>
717 * trans-decl.c (gfc_get_symbol_decl): Set DECL_ARTIFICIAL
718 and DECL_IGNORED_P on select_type_temporary and don't set
721 2013-01-21 Thomas Koenig <tkoenig@gcc.gnu.org>
724 * scanner.c (add_path_to_list): Copy path to temporary and strip
725 trailing directory separators before calling stat().
727 2013-01-17 Richard Biener <rguenther@suse.de>
729 * trans-stmt.c (gfc_trans_do): Conditionally compute countm1
730 dependent on sign of step, avoids repeated evaluation of
731 step sign test. Avoid undefined overflow issues by using unsigned
734 2013-01-16 Janus Weil <janus@gcc.gnu.org>
737 * class.c (find_typebound_proc_uop): Check for f2k_derived instead of
740 2013-01-16 Jakub Jelinek <jakub@redhat.com>
741 Tobias Burnus <burnus@net-b.de>
744 * lang.opt (fintrinsic-modules-path): Don't accept Joined.
745 (fintrinsic-modules-path=): New.
746 * options.c (gfc_handle_option, gfc_get_option_string,
747 gfc_get_option_string): Handle the latter.
749 2013-01-16 Jakub Jelinek <jakub@redhat.com>
752 * trans-stmt.c (gfc_trans_do): Put countm1-- before conditional
753 and use value of countm1 before the decrement in the condition.
755 2013-01-15 Paul Thomas <pault@gcc.gnu.org>
758 * expr.c (gfc_check_pointer_assign): Check for presence of
759 's2' before using it.
761 2013-01-14 Thomas Koenig <tkoenig@gcc.gnu.org>
764 * frontend-passes.c (optimize_reduction): New function,
766 (callback_reduction): Likewise.
767 (gfc_run_passes): Also run optimize_reduction.
768 (copy_walk_reduction_arg): New function.
769 (dummy_code_callback): New function.
771 2013-01-13 Jakub Jelinek <jakub@redhat.com>
774 * trans-expr.c (gfc_conv_structure): Call
775 unshare_expr_without_location on the ctor elements.
777 2013-01-13 Paul Thomas <pault@gcc.gnu.org>
780 * expr.c (gfc_check_pointer_assign): Ensure that both lvalue
781 and rvalue interfaces are presented to gfc_compare_interfaces.
782 Simplify references to interface names by using the symbols
783 themselves. Call gfc_compare_interfaces with s1 and s2 inter-
784 changed to overcome the asymmetry of this function. Do not
785 repeat the check for the presence of s1 and s2.
787 2013-01-12 Janus Weil <janus@gcc.gnu.org>
790 * trans-array.c (gfc_conv_array_parameter): No packing was done for
791 full arrays of derived type.
793 2013-01-08 Paul Thomas <pault@gcc.gnu.org>
796 * class.c (get_unique_type_string): Change $tar to STAR and
797 replace sprintf by strcpy where there is no formatting.
798 * decl.c (gfc_match_decl_type_spec): Change $tar to STAR.
800 2013-01-09 Mikael Morin <mikael@gcc.gnu.org>
803 * module.c (check_for_ambiguous): Get the current program unit using
806 2013-01-09 Tobias Burnus <burnus@net-b.de>
809 * resolve.c (resolve_symbol): Reject non-C_Bool logicals
810 in BIND(C) procedures with -std=f*.
812 2013-01-08 Paul Thomas <pault@gcc.gnu.org>
815 * trans-expr.c (gfc_conv_procedure_call): Dereference scalar
816 character function arguments to elemental procedures in
819 2013-01-07 Tobias Burnus <burnus@net-b.de>
822 * gfortran.h (gfc_check_assign_symbol): Update prototype.
823 * decl.c (add_init_expr_to_sym, do_parm): Update call.
824 * expr.c (gfc_check_assign_symbol): Handle BT_CLASS and
825 improve error location; support components.
826 (gfc_check_pointer_assign): Handle component assignments.
827 * resolve.c (resolve_fl_derived0): Call gfc_check_assign_symbol.
828 (resolve_values): Update call.
829 (resolve_structure_cons): Avoid double diagnostic.
831 2013-01-07 Tobias Burnus <burnus@net-b.de>
832 Thomas Koenig <tkoenig@gcc.gnu.org>
835 * expr.c (gfc_build_intrinsic_call): Avoid clashes
836 with user's procedures.
837 * gfortran.h (gfc_build_intrinsic_call): Update prototype.
838 * simplify.c (gfc_simplify_size): Update call.
839 * class.c (finalization_scalarizer, finalization_get_offset,
840 finalizer_insert_packed_call, generate_finalization_wrapper):
841 Clean up by using gfc_build_intrinsic_call.
843 2013-01-07 Tobias Burnus <burnus@net-b.de>
846 * resolve.c (resolve_select_type): Reject intrinsic types for
847 a non-unlimited-polymorphic selector.
849 2013-01-06 Paul Thomas <pault@gcc.gnu.org>
854 * trans-array.c (build_array_ref): Check the TYPE_CANONICAL
855 to see if it is GFC_CLASS_TYPE_P.
856 * trans-expr.c (gfc_get_vptr_from_expr): The same.
857 (gfc_conv_class_to_class): If the types are not the same,
858 cast parmese->expr to the type of ctree.
859 * trans-types.c (gfc_get_derived_type): GFC_CLASS_TYPE_P of
860 CLASS components must be set.
862 2013-01-06 Mikael Morin <mikael@gcc.gnu.org>
867 * module.c (read_module): Don't reuse local symtree if the associated
868 symbol isn't exactly the one wanted. Don't reuse local symtree if it is
870 * resolve.c (resolve_call): Use symtree's name instead of symbol's to
873 2013-01-05 Steven G. Kargl <kargl@gcc.gnu.org>
874 Mikael Morin <mikael@gcc.gnu.org>
877 * class.c (gfc_fix_class_refs): Adapt ts initialization for the case
879 * trans-expr.c (gfc_conv_function_expr): Init sym earlier. Use it.
881 2013-01-05 Tobias Burnus <burnus@net-b.de>
883 * class.c (finalize_component): Used passed offset expr.
884 (finalization_get_offset): New static function.
885 (finalizer_insert_packed_call, generate_finalization_wrapper): Use it
886 to handle noncontiguous arrays.
888 2013-01-04 Tobias Burnus <burnus@net-b.de>
890 * trans.c (gfc_build_final_call): New function.
891 * trans.h (gfc_build_final_call, gfc_conv_scalar_to_descriptor):
892 New function prototypes.
893 * trans-expr.c (gfc_conv_scalar_to_descriptor): Renamed from
894 conv_scalar_to_descriptor, removed static attribute.
895 (gfc_conv_procedure_call): Honor renaming.
897 2013-01-04 Tobias Burnus <burnus@net-b.de>
899 * intrinsic.c (add_functions): New internal intrinsic
900 function GFC_PREFIX ("stride").
901 * gfortran.h (gfc_isym_id): Add GFC_ISYM_STRIDE.
902 * intrinsic.h (gfc_resolve_stride): New prototypes.
903 * iresolve.c (gfc_resolve_stride): New function.
904 * trans-intrinsic.c (conv_intrinsic_stride): New static
906 (gfc_conv_intrinsic_function): Use it.
908 2013-01-04 Tobias Burnus <burnus@net-b.de>
910 * class.c (gfc_find_intrinsic_vtab): Add _final
912 * decl.c (gfc_match_null): Remove superfluous
913 variadic argument to gfc_match.
915 2013-01-04 Paul Thomas <pault@gcc.gnu.org>
918 * match.c (copy_ts_from_selector_to_associate): Remove call to
919 gfc_resolve_expr and replace it with explicit setting of the
920 array reference type.
921 * resolve.c (resolve_select_type): It is an error if the
922 selector is coindexed.
924 2013-01-04 Tobias Burnus <burnus@net-b.de>
927 * decl.c (gfc_match_null): Parse and reject MOLD.
929 2013-01-04 Tobias Burnus <burnus@net-b.de>
933 * class.c (gfc_class_null_initializer): Fix finding the vtab.
934 (gfc_find_intrinsic_vtab): Use BT_VOID for some components.
936 2013-01-03 Janus Weil <janus@gcc.gnu.org>
939 * expr.c (gfc_check_assign): Use 'gfc_expr_attr' to evaluate attributes
940 of rvalue. Correct hyphenation in error message.
942 2013-01-03 Jakub Jelinek <jakub@redhat.com>
944 * gfortranspec.c (lang_specific_driver): Update copyright notice
947 Copyright (C) 2013 Free Software Foundation, Inc.
949 Copying and distribution of this file, with or without modification,
950 are permitted in any medium without royalty provided the copyright
951 notice and this notice are preserved.