1 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
4 * gfortran.h (gfc_option_t): Remove flag_dump_core.
5 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
6 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
7 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
8 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
10 * lang.opt: Remove -fdump-core.
11 * options.c (gfc_init_options): Make backtrace default to enabled,
13 (gfc_handle_option): Remove OPT_fdump-core.
14 * trans-decl.c: Pass a 0 to preserve ABI.
16 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
18 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
20 2011-05-13 Tobias Burnus <burnus@net-b.de>
23 * io.c (resolve_tag_format, resolve_tag): Make sure
24 that the string is of default kind.
25 (gfc_resolve_inquire): Also resolve decimal tag.
27 2011-05-12 Tobias Burnus <burnus@net-b.de>
30 * resolve.c (resolve_intrinsic): Don't resolve module
31 intrinsics multiple times.
33 2011-05-11 Tobias Burnus <burnus@net-b.de>
36 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
37 instead of e->symtree->n.sym, if available.
39 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
41 * f95-lang.c (global_bindings_p): Return bool and simplify.
43 2011-05-07 Tobias Burnus <burnus@net-b.de>
47 * trans.h: Move gfc_init_coarray_decl prototype ...
48 * gfortran.h: ... to here.
49 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
50 (gfc_parse_file): Update translate_all_program_units call.
51 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
52 new argument whether DECL_EXTERNAL should be used.
53 (create_main_function): Update gfc_init_coarray_decl call.
54 * trans-intrinsic.c (trans_this_image, trans_image_index,
55 conv_intrinsic_cobound): Ditto.
57 2011-05-06 Tobias Burnus <burnus@net-b.de>
60 * trans-array.c (gfc_walk_variable_expr): Continue walking
62 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
63 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
64 (trans_this_image): Fix algorithm.
65 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
66 gfc_sym_type): Handle scalar coarrays.
68 2011-05-06 Tobias Burnus <burnus@net-b.de>
72 * lang.opt (std=f2008tr): New.
73 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
74 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
75 procedures for -std=f2008tr/gnu/legacy.
76 (gfc_match_import): Set sym to NULL.
77 * options.c (set_default_std_flags,gfc_handle_option): Handle
79 * invoke.texi (-std=): Document -std=f2008tr.
81 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
83 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
84 * trans-io.c (add_case): Likewise.
85 * trans-stmt.c (gfc_trans_integer_select): Likewise.
86 (gfc_trans_character_select): Likewise.
88 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
90 * trans-decl.c (trans_function_start): Do not set
91 dont_save_pending_sizes_p.
93 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
95 * trans.h (gfc_chainon_list): Delete.
96 * trans.c (gfc_chainon_list): Delete.
98 2011-05-04 Tobias Burnus <burnus@net-b.de>
101 * invoke.texi (fno-protect-parens): Document
102 that -Ofast implies -fno-protect-parens.
103 * options.c (gfc_init_options, gfc_post_options):
104 Make -Ofast imply -fno-protect-parens.
106 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
108 * trans-decl.c (build_library_function_decl_1): Call
109 build_function_type_vec. Adjust argument list building accordingly.
110 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
111 * trans-types.c (gfc_get_function_type): Likewise.
113 2011-05-04 Richard Guenther <rguenther@suse.de>
115 * trans-array.c (gfc_trans_array_constructor_value): Use
116 size_int for bounds of range types.
117 (gfc_trans_array_constructor_value): Use size_type_node
119 * trans-common.c (build_field): Use gfc_charlen_type_node
121 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
122 as type to build_int_cst.
123 * trans-const.c (gfc_build_string_const): Use size_int
124 for bounds of range types.
125 (gfc_build_wide_string_const): Likewise.
126 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
128 (gfc_trans_character_select): Likewise.
129 (gfc_trans_character_select): Do not pass NULL
130 as type to build_int_cst.
131 (gfc_trans_character_select): Use size_int for bounds of range types.
132 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
133 (add_case): Do not pass NULL as type to build_int_cst.
134 (transfer_expr): Likewise.
135 (transfer_array_desc): Likewise.
136 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
138 (gfc_trans_assign_aux_var): Likewise.
139 (create_main_function): Use size_int for bounds of range types.
140 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
141 NULL as type to build_int_cst.
142 (gfc_conv_intrinsic_spacing): Likewise.
143 (gfc_conv_intrinsic_rrspacing): Likewise.
144 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
146 2011-05-04 Richard Guenther <rguenther@suse.de>
148 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
149 argument to int_const_binop.
151 2011-05-03 Tobias Burnus <burnus@net-b.de>
154 * trans-intrinsic.c (trans_this_image): Implement version with
156 (conv_intrinsic_cobound): Simplify code.
157 (gfc_conv_intrinsic_function): Call trans_this_image for
158 this_image(coarray) except for -fcoarray=single.
160 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
163 * gfortran.texi: Document the 'Q' exponent-letter extension.
164 * invoke.texi: Document -Wreal-q-constant.
165 * lang.opt: Add -Wreal-q-constant option.
166 * gfortran.h: Add warn_real_q_constant to option struct.
167 * primary.c (match_real_constant): Use it. Accept 'Q' as
168 exponent-letter for REAL(16) real-literal-constant with a
169 fallback to REAL(10) or error if REAL(10) is not available.
170 * options.c (gfc_init_options, set_Wall) Set it.
171 (gfc_handle_option): Handle new option.
173 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
175 * dump-prase-tree.c (show_code_node): Set the current
176 namespace to the BLOCK before displaying it; restore
179 2011-04-30 Tobias Burnus <burnus@net-b.de>
182 * decl.c (gfc_match_import): Don't try to find the
183 symbol if already found.
185 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
188 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
189 offset so that the lbounds are one.
190 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
192 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
195 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
196 automatic reallocation when the lhs is a target.
199 * trans-expr.c (fcncall_realloc_result): Make sure that the
200 result dtype field is set before the function call.
202 2011-04-29 Tobias Burnus <burnus@net-b.de>
205 * resolve.c (resolve_typebound_generic_call): Don't check access
206 flags of the specific function.
209 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
210 to AS_ASSUMED_SHAPE for function results.
211 (resolve_fl_var_and_proc): Print also for function results with
212 AS_DEFERRED an error, if they are not a pointer or allocatable.
213 (resolve_types): Make sure arguments of procedures in interface
216 2011-04-29 Michael Matz <matz@suse.de>
218 * options.c (options.c): Set warn_maybe_uninitialized.
220 2011-04-28 Tobias Burnus <burnus@net-b.de>
223 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
224 function results only once.
225 (resolve_symbol): Always resolve function results.
228 * expr.c (gfc_check_vardef_context): Fix handling of generic
230 * interface.c (check_interface0): Reject internal functions
231 in generic interfaces, unless -std=gnu.
233 2011-04-27 Tobias Burnus <burnus@net-b.de>
236 * resolve.c (resolve_global_procedure): Error recovery -
237 avoid segfault for (non)character-returning functions.
239 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
241 * decl.c (gfc_match_end): Check that the block name starts
243 * parse.c (gfc_build_block_ns): Make block names unique by
246 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
248 * frontend-passes.c (inserted_block): New variable.
249 (changed_statement): Likewise.
250 (create_var): Encase statement to be operated on in a BLOCK.
251 Adjust code insertion for BLOCK.
252 (cfe_code): Set inserted_block and changed_statement to NULL.
254 2011-04-23 Tobias Burnus <burnus@net-b.de>
257 * module.c (mio_array_spec): Set as->cotype on reading.
258 * resolve.c (resolve_allocate_expr): Fix allocating coarray
261 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
264 * frontend_passes (cfe_register_funcs): Remove workaround for DO
266 (gfc_code_walker): Make sure the pointer to the current
267 statement doen't change when other statements are inserted.
269 2011-04-21 Tobias Burnus <burnus@net-b.de>
272 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
274 2011-04-20 Jim Meyering <meyering@redhat.com>
276 * expr.c (free_expr0): Remove useless if-before-free.
277 * gfortranspec.c (lang_specific_pre_link): Likewise.
278 * interface.c (gfc_extend_expr): Likewise.
279 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
281 2011-04-19 Tobias Burnus <burnus@net-b.de>
286 * module.c (fix_mio_expr): Commit created symbol.
288 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
290 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
292 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
294 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
297 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
299 * misc.c (gfc_getmem): Remove function.
300 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
301 usage with XCNEW or XCNEWVEC.
302 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
304 * options.c (gfc_handle_module_path_options)
305 (gfc_get_option_string): Likewise.
306 * resolve.c (gfc_resolve_forall): Likewise.
307 * simplify.c (simplify_transformation_to_array): Likewise.
308 * target-memory.c (gfc_target_interpret_expr): Likewise.
309 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
310 (get_init_field): Likewise.
311 * trans-expr.c (gfc_conv_statement_function): Likewise.
312 * trans-io.c (nml_full_name): Likewise.
313 * trans-stmt.c (gfc_trans_forall_1): Likewise.
314 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
316 2011-04-19 Tobias Burnus <burnus@net-b.de>
319 * parse.c (resolve_all_program_units): Skip modules.
320 (translate_all_program_units): Handle modules.
321 (gfc_parse_file): Defer code generation for modules.
323 2011-04-19 Martin Jambor <mjambor@suse.cz>
325 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
326 instead of cgraph_get_create_node.
328 2011-04-18 Jim Meyering <meyering@redhat.com>
330 remove now-unused definition of gfc_free
331 * misc.c (gfc_free): Remove function.
332 * gfortran.h (gfc_free): Remove its prototype.
334 2011-04-18 Jim Meyering <meyering@redhat.com>
336 convert each use of gfc_free (p) to free (p)
337 Do that by running this command:
338 perl -pi -e 's/\bgfc_free ?\(/free (/' \
339 $(git grep -El '\bgfc_free ?\(')
340 which also corrects the few uses that lacked a space between
341 the function name and the open parenthesis.
342 Manually undo the change to the function definition itself
343 and its prototype. They'll be removed next.
344 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
345 * constructor.c (node_free): Likewise.
346 * cpp.c (dump_queued_macros): Likewise.
347 * data.c (gfc_assign_data_value): Likewise.
348 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
349 (gfc_free_data_all, match_old_style_init): Likewise.
350 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
352 (gfc_match_modproc): Likewise.
353 * dependency.c (check_section_vs_section): Likewise.
354 * error.c (gfc_pop_error, gfc_free_error): Likewise.
355 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
356 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
357 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
359 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
360 (strip_function_call, optimize_comparison): Likewise.
361 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
362 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
364 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
365 (gfc_convert_chartype): Likewise.
366 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
368 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
369 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
370 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
372 (free_case, gfc_free_forall_iterator): Likewise.
374 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
375 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
376 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
377 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
378 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
379 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
380 * openmp.c (gfc_free_omp_clauses): Likewise.
381 * options.c (gfc_post_options): Likewise.
382 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
383 * primary.c (gfc_free_structure_ctor_component): Likewise.
384 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
385 (gfc_resolve_forall, resolve_equivalence): Likewise.
386 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
387 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
388 (load_file, gfc_read_orig_filename): Likewise.
389 * simplify.c (simplify_transformation_to_array): Likewise.
390 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
392 (gfc_simplify_compiler_options): Likewise.
393 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
394 (gfc_free_association_list): Likewise.
395 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
397 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
398 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
399 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
400 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
402 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
403 (gfc_free_namespace): Likewise.
404 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
405 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
406 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
407 * trans-common.c (get_init_field, create_common): Likewise.
408 * trans-const.c (gfc_build_wide_string_const): Likewise.
409 (gfc_conv_string_init): Likewise.
410 * trans-decl.c (gfc_generate_function_code): Likewise.
411 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
413 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
414 (gfc_trans_subarray_assign): Likewise.
415 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
416 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
417 (transfer_namelist_element, transfer_array_component): Likewise.
418 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
419 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
420 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
423 2011-04-15 Jim Meyering <meyering@redhat.com>
425 gfortran: remove cpp definition of free, ...
426 in preparation for the s/gfc_free/free/ transformation.
427 * gfortran.h (free): Remove macro definition that would otherwise
428 prevent direct use of the function.
430 2011-04-18 Tobias Burnus <burnus@net-b.de>
433 * array.c (gfc_match_array_ref): Check for too many codimensions.
434 * check.c (gfc_check_image_index): Check number of elements
436 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
438 2011-04-18 Tobias Burnus <burnus@net-b.de>
441 * iresolve.c (gfc_resolve_image_index): Set ts.type.
442 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
443 are not known at compile time and handle -fcoarray=lib.
444 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
446 (conv_intrinsic_cobound): Fix comment typo.
447 (trans_this_image): New function.
448 * trans-array.c (gfc_unlikely): Move to trans.c.
449 * trans.c (gfc_unlikely): Function moved from trans-array.c.
450 (gfc_trans_runtime_check): Use it.
451 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
452 * trans.h (gfc_unlikely): Add prototype.
454 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
457 * trans-expr.c (fcncall_realloc_result): Renamed version of
458 realloc_lhs_bounds_for_intrinsic_call that does not touch the
459 descriptor bounds anymore but makes a temporary descriptor to
461 (gfc_trans_arrayfunc_assign): Modify the reference to above
464 2011-05-17 Tobias Burnus <burnus@net-b.de>
467 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
468 for external procedures with proc arguments.
470 2011-04-15 Michael Matz <matz@suse.de>
472 * trans-array.c (toplevel): Include gimple.h.
473 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
474 properly expand variable length arrays.
475 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
476 variable length decls and associate them with their scope.
477 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
478 * options.c (gfc_init_options): Handle -fstack_arrays option.
479 * lang.opt (fstack-arrays): Add option.
480 * invoke.texi (Code Gen Options): Document it.
481 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
483 2011-04-15 Tobias Burnus <burnus@net-b.de>
486 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
487 code which is also causing an ICE.
489 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
491 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
493 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
495 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
498 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
502 * trans-array.c (get_std_lbound): For derived type variables
503 return array valued component lbound.
505 2011-04-12 Martin Jambor <mjambor@suse.cz>
507 * trans-decl.c (gfc_generate_function_code): Call
508 cgraph_get_create_node instead of cgraph_node.
510 2011-04-11 Tobias Burnus <burnus@net-b.de>
513 * simplify.c (simplify_bound_dim): Exit for
514 ucobound's last dimension unless -fcoarray=single.
515 * trans-array (gfc_conv_descriptor_size_1): Renamed from
516 gfc_conv_descriptor_size, made static, has now from_dim and
518 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
519 (gfc_conv_descriptor_cosize): New function.
520 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
521 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
522 and handle last codim of ucobound for when -fcoarray is not "single".
524 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
527 * gfortran.h (gfc_option_t): Add warn_function_elimination and
528 flag_frontend_optimize.
529 * lang.opt (Wfunction-elimination): Add.
530 (ffrontend-optimize): Add.
531 * invoke.texi: Add documentation for -Wfunction-elimination
532 and -ffrontend-optimize. Add -faggressive-function-elimination
533 to list of code generation options.
534 * frontend-passes.c (gfc_run_passes): Run optimizations if
535 flag_frontend_optimize is set.
536 (warn_function_elimination): New function.
537 (cfe_expr_0): Call it if requested to do so.
538 * options.c (gfc_init_options): Initiate warn_function_elimination
539 and flag_frontend_optimize.
540 (gfc_post_options): Set flag_frontend_optimize if not specified
541 by user, depending on the optimization level.
542 (gfc_handle_option): Handle -Wfunction-elimination and
545 2011-04-06 Tobias Burnus <burnus@net-b.de>
548 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
551 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
553 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
554 build_function_type_list instead of build_function_type. Correct
555 argument order for func_frexp and func_scalbn.
557 2011-04-05 Duncan Sands <baldrick@free.fr>
559 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
561 2010-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
563 * frontend-passes: (optimize_lexical_comparison): New function.
564 (optimize_expr): Call it.
565 (optimize_comparison): Also handle lexical comparison functions.
566 Return false instad of -2 for unequal comparison.
568 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
571 * frontend-passes (cfe_expr_0): Reverse the order of going
574 2011-04-04 Tobias Burnus <burnus@net-b.de>
575 Mikael Morin <mikael.morin@sfr.fr>
578 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
579 * expr.c (gfc_is_coindexed): Ditto.
580 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
581 * interface.c (compare_parameter): Use gfc_expr_attr and
583 * resolve.c (check_dimension, compare_spec_to_ref,
584 resolve_allocate_expr, check_data_variable): Update for
586 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
587 gfc_simplify_ucobound): Allow non-constant bounds.
588 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
589 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
590 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
591 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
592 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
593 gfc_conv_ss_startstride, gfc_conv_loop_setup,
594 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
595 gfc_walk_variable_expr): Handle codimen.
596 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
597 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
598 (conv_intrinsic_cobound): New function.
599 (gfc_conv_intrinsic_function): Call it.
600 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
601 ucobound, lcobound, this_image.
602 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
603 (gfc_get_dtype): Honour corank.
604 (gfc_get_nodesc_array_type): Save corank and codimensions.
605 (gfc_get_array_type_bounds): Save cobound.
606 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
607 (gfc_array_kind): Add corank item.
608 (GFC_TYPE_ARRAY_CORANK): New macro.
610 2011-04-03 Kai Tietz <ktietz@redhat.com>
613 * Make-lang.in (f95-lang.o): Add some missing dependencies.
615 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
618 * frontend-passes (cfe_register_funcs): Don't
619 register functions if they appear as iterators in DO loops.
621 2011-03-30 Michael Matz <matz@suse.de>
624 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
625 don't use local variable.
626 (gfc_trans_arrayfunc_assign): Adjust caller.
628 2011-03-29 Janus Weil <janus@gcc.gnu.org>
631 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
632 * module.c (MOD_VERSION): Bump.
633 (mio_typespec): Read/write 'interface' field.
634 * primary.c (match_string_constant,match_logical_constant): Remove
636 (match_complex_constant): Make sure to clear the typespec.
638 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
640 * frontend-passes.c (create_var): Warn about creating an
641 array temporary if requested.
643 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
646 * frontend-passes.c (optimize_trim): Also follow references, except
647 when they are substring references or array references.
649 2011-03-27 Tobias Burnus <burnus@net-b.de>
652 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
654 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
655 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
657 * invoke.texi (-fcoarray=): Document "lib" argument.
658 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
659 * libgfortran.h (libgfortran_stat_codes): Add comments.
660 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
661 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
662 Handle GFC_FCOARRAY_LIB.
663 * trans.h (gfc_init_coarray_decl): New prototype.
664 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
665 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
666 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
667 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
668 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
669 New global variables.
670 * trans-decl.c: Declare several CAF functions (cf. above).
671 (gfc_build_builtin_function_decls): Initialize those.
672 (gfc_init_coarray_decl): New function.
673 (create_main_function): Call CAF init/finalize functions.
674 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
675 (gfc_conv_intrinsic_function): Call those.
676 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
677 Add code for GFC_FCOARRAY_LIB.
679 2011-03-26 Janus Weil <janus@gcc.gnu.org>
682 * class.c (get_unique_hashed_string): Adjust maximum allowable length
683 for unique type string.
685 2011-03-25 Kai Tietz <ktietz@redhat.com>
687 * scanner.c (preprocessor_line): Use filename_cmp
690 2011-03-25 Tobias Burnus <burnus@net-b.de>
694 * trans-types.c (gfc_get_function_type): Don't use varargs if the
695 procedure is known to have no arguments.
697 2010-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
700 * gfortran.h (gfc_option_t) : Add
701 flag_aggressive_function_elimination.
702 (gfc_dep_compare_functions): Add prototype.
703 * lang.opt: Add faggressive-function-elimination.
704 * invoke.texi: Document -faggressive-function-elimination.
705 * frontend_passes (expr_array): New static variable.
706 (expr_size): Likewise.
707 (expr_count): Likewise.
708 (current_code): Likewise.
709 (current_ns): Likewise.
710 (gfc_run_passes): Allocate and free space for expressions.
711 (cfe_register_funcs): New function.
712 (create_var): New function.
713 (cfc_expr_0): New function.
714 (cfe_code): New function.
715 (optimize_namespace): Invoke gfc_code_walker with cfe_code
717 * dependency.c (gfc_dep_compare_functions): New function.
718 (gfc_dep_compare_expr): Use it.
719 * options.c (gfc_init_options): Handle
720 flag_aggressive_function_elimination.
721 (gfc_handle_option): Likewise.
723 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
725 * arith.c (arith_power): Plug memory leak.
727 2011-03-12 Janus Weil <janus@gcc.gnu.org>
730 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
731 for polymorphic arguments.
733 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
736 * intrinsic.texi: Clarify doc of logarithm functions.
738 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
741 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
742 the string length variable.
744 2011-03-11 Janus Weil <janus@gcc.gnu.org>
747 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
748 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
750 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
751 Jerry DeLisle <jvdelisle@gcc.gnu.org>
754 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
755 the expression has an iterator. Otherwise, iterate through the
756 array, checking for constant expressions for each element.
758 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
761 * intrinsic.texi: Update CTIME and FDATE documentation.
763 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
765 * invoke.texi (Option Summary, Fortran Dialect Options)
766 (Preprocessing Options, Runtime Options, Code Gen Options):
767 Fix vertical list spacing by using @itemx for additinoal
768 items, empty line before @table. Fix typos.
770 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
773 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
775 2011-02-26 Tobias Burnus <burnus@net-b.de>
778 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
779 type-spec of deferred-length strings.
781 2011-02-26 Tobias Burnus <burnus@net-b.de>
784 * openmp.c (gfc_resolve_omp_directive): Resolve if()
785 condition of OpenMP's task.
787 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
790 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
792 2011-02-24 Tobias Burnus <burnus@net-b.de>
795 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
796 multitable for linebreak between different syntax variants.
798 2011-02-24 Richard Guenther <rguenther@suse.de>
801 * f95-lang.c (pushdecl): For externs in non-global scope push
802 a copy of the decl into the BLOCK.
804 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
807 * trans.c (gfc_prepend_expr_to_block): New function.
808 * trans.h (gfc_prepend_expr_to_block): Declare.
809 * trans-array.c (gfc_conv_array_parameter): Replace
810 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
812 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
815 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
816 gsymbol backend_decl if the procedure has a formal argument
819 2011-02-22 Tobias Burnus <burnus@net-b.de>
822 * trans-stmt.c (gfc_trans_if_1): Use correct line for
823 expressions in the if condition.
825 2011-02-20 Tobias Burnus <burnus@net-b.de>
828 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
829 gfc_restore_backend_locus to have better debug locations.
830 * trans-array.c (gfc_trans_deferred_array): Ditto.
832 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
836 * trans-types.c (gfc_get_derived_type): Remove code that looks
837 for decls in gsym and add call to gfc_get_module_backend_decl.
838 * trans.h : Add prototype for gfc_get_module_backend_decl.
839 * trans-decl.c (gfc_get_module_backend_decl): New function.
840 (gfc_get_symbol_decl): Call it.
842 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
845 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
846 (get_array_ctor_var_strlen): Add block dummy and add call to
847 get_array_ctor_all_strlen instead of giving up on substrings.
848 Call gcc_unreachable for default case.
849 (get_array_ctor_strlen): Add extra argument to in call to
850 get_array_ctor_var_strlen.
852 2011-02-18 Janus Weil <janus@gcc.gnu.org>
855 * primary.c (gfc_match_structure_constructor): Handle empty parent
858 2011-02-18 Tobias Burnus
861 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
862 esym to check whether the specific procedure returns an
863 allocatable or pointer.
865 2011-02-18 Michael Matz <matz@suse.de>
868 * gfortran.h (struct gfc_component): Add norestrict_decl member.
869 * trans.h (struct lang_type): Add nonrestricted_type member.
870 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
872 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
873 (gfc_sym_type): Use it.
875 2011-02-18 Janus Weil <janus@gcc.gnu.org>
878 * resolve.c (resolve_transfer): Reject variables with procedure pointer
881 2011-02-18 Janus Weil <janus@gcc.gnu.org>
884 * gfortran.h (gfc_check_access): Removed prototype.
885 (gfc_check_symbol_access): Added prototype.
886 * module.c (gfc_check_access): Renamed to 'check_access', made static.
887 (gfc_check_symbol_access): New function, basically a shortcut for
889 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
890 'gfc_check_symbol_access'.
891 (write_operator,write_module): Renamed 'gfc_check_access'.
892 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
893 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
894 'gfc_check_symbol_access'.
896 2011-02-16 Janus Weil <janus@gcc.gnu.org>
899 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
900 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
901 'gfc_build_class_symbol'.
902 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
903 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
904 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
905 'gfc_build_class_symbol'.
906 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
908 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
911 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
913 2011-02-14 Janus Weil <janus@gcc.gnu.org>
916 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
918 2011-02-14 Janus Weil <janus@gcc.gnu.org>
921 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
923 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
926 2011-02-14 Janus Weil <janus@gcc.gnu.org>
929 * interface.c (get_expr_storage_size): Handle derived-type components.
931 2011-02-13 Tobias Burnus <burnus@net-b.de>
934 * interface.c (compare_parameter): Avoid ICE with
935 character components.
937 2011-02-12 Janus Weil <janus@gcc.gnu.org>
939 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
940 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
941 'gfc_build_class_symbol'.
943 2011-02-12 Michael Matz <matz@suse.de>
944 Janus Weil <janus@gcc.gnu.org>
945 Tobias Burnus <burnus@net-b.de>
948 * trans-expr.c (conv_parent_component_references): Avoid unintendent
949 skipping of parent compounds.
951 2011-02-11 Tobias Burnus <burnus@net-b.de>
954 * resolve.c (resolve_formal_arglist): PURE with VALUE
955 and no INTENT: Add -std= diagnostics.
957 2011-02-09 Janus Weil <janus@gcc.gnu.org>
960 * resolve.c (resolve_procedure_interface): If interface has a result
961 variable, copy the typespec and set result pointer to self.
963 2011-02-09 Janus Weil <janus@gcc.gnu.org>
966 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
968 2011-02-09 Janus Weil <janus@gcc.gnu.org>
971 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
973 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
975 * io.c (match_io_element): Do not set dt if not inquire.
977 2011-02-08 Janus Weil <janus@gcc.gnu.org>
980 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
981 initialization target.
983 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
984 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
986 * gfortran.texi (Thread-safety): texinfo styling fixes.
987 * intrinsic.texi: Likewise.
989 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
991 * gfortran.texi (Compiler Characteristics): Add reference to
992 thread-safety section.
994 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
996 * gfortran.texi (Thread-safety): New section.
997 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
999 (GET_ENVIRONMENT_VARIABLE): Likewise.
1002 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
1005 * trans-stmt.c (gfc_trans_allocate): For deferred character
1006 length allocations with SOURCE, store to the values and string
1007 length to avoid calculating twice. Replace gfc_start_block
1008 with gfc_init_block to avoid unnecessary contexts and to keep
1009 declarations of temporaries where they should be. Tidy up the
1012 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
1015 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
1017 2011-02-02 Janus Weil <janus@gcc.gnu.org>
1018 Paul Thomas <pault@gcc.gnu.org>
1021 * trans-expr.c (gfc_trans_class_init_assign): Add call to
1022 gfc_get_derived_type.
1023 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
1026 2011-02-02 Janus Weil <janus@gcc.gnu.org>
1029 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
1031 2011-02-01 Janus Weil <janus@gcc.gnu.org>
1034 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
1035 pointer components with allocatable result.
1037 2011-01-31 Janus Weil <janus@gcc.gnu.org>
1040 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
1041 with pointer or allocatable result.
1043 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
1046 * trans-stmt.c (gfc_trans_allocate): Improve handling of
1047 deferred character lengths with SOURCE.
1048 * iresolve.c (gfc_resolve_repeat): Calculate character
1049 length from source length and ncopies.
1050 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
1051 expressions for ALLOCATE.
1053 2011-01-31 Janus Weil <janus@gcc.gnu.org>
1056 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
1057 an argument of a typebound assignment being a component.
1059 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1061 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
1062 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
1064 2011-01-31 Tobias Burnus <burnus@net-b.de>
1067 * resolve.c (resolve_fl_procedure): Reject stmt functions
1068 with pointer/allocatable attribute.
1070 2011-01-31 Tobias Burnus <burnus@net-b.de>
1073 * interface.c (gfc_procedure_use): Add explicit interface check for
1074 pointer/allocatable functions.
1076 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
1079 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
1080 expr and is assigned to a deferred character length scalar,
1081 make sure that the function is called before reallocation,
1082 so that the length is available. Include procedure pointer
1083 and procedure pointer component rhs as well.
1088 * gfortran.dg/allocatable_function_5.f90: New test not added by
1089 mistake on 2011-01-28.
1091 2011-01-29 Tobias Burnus <burnus@net-b.de>
1094 * check.c (gfc_check_shape): Support kind argument in SHAPE.
1095 * intrinsic.c (add_functions): Ditto.
1096 * resolve.c (gfc_resolve_shape): Ditto.
1097 * simplify.c (gfc_simplify_shape): Ditto.
1098 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
1099 gfc_simplify_shape): Update prototypes.
1100 * intrinisc.text (SHAPE): Document kind argument.
1102 2011-01-28 Tobias Burnus <burnus@net-b.de>
1105 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
1106 attribute also without INTENT.
1108 2011-01-28 Tobias Burnus <burnus@net-b.de>
1110 * gfortran.texi (Fortran 2003 status): Mention support for
1111 nonconstant namelist variables.
1113 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
1114 Tobias Burnus <burnus@gcc.gnu.org>
1119 * interface.c (compare_actual_formal): An allocatable or pointer
1120 deferred length actual is only allowed if the formal argument
1121 is also deferred length. Clean up whitespace.
1122 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
1123 deferred character length formal arguments by reference. Do the
1124 same for function results.
1125 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
1126 and rhs character lengths, if deferred length lhs. In this case
1127 set the lhs character length to that of the rhs.
1128 (gfc_conv_string_parameter): Remove assert that string length is
1130 (is_scalar_reallocatable_lhs): New function.
1131 (alloc_scalar_allocatable_for_assignment): New function.
1132 (gfc_trans_assignment_1): Call above new function. If the rhs is
1133 a deferred character length itself, makes ure that the function
1134 is called before reallocation, so that the length is available.
1135 (gfc_trans_asssignment): Remove error about assignment to
1136 deferred length character variables.
1137 * gfortran.texi : Update entry about (re)allocation on
1139 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
1140 length character variables.
1141 * module.c (mio_typespec): Transfer deferred characteristic.
1142 * trans-types.c (gfc_get_function_type): New code to generate
1143 hidden typelist, so that those character lengths that are
1144 passed by reference get the right type.
1145 * resolve.c (resolve_contained_fntype): Supress error for
1146 deferred character length functions.
1147 (resolve_function, resolve_fl_procedure) The same.
1148 (check_symbols): Remove the error that support for
1149 entity with deferred type parameter is not yet implemented.
1150 (resolve_fl_derived): The same.
1151 match.c (alloc_opt_list): Allow MOLD for deferred length object.
1152 * trans-decl.c (gfc_get_symbol_decl): For deferred character
1153 length dummies, generate a local variable for string length.
1154 (create_function_arglist): Hidden length can be a pointer.
1155 (gfc_trans_deferred_vars): For deferred character length
1156 results and dummies, assign the string length to the local
1157 variable from the hidden argument on entry and the other way
1158 round on exit, as appropriate.
1160 2011-01-27 Tobias Burnus <burnus@net-b.de>
1163 * trans-decl.c (gfc_generate_function_code): Fix init
1164 of allocatable result variable with allocatable components.
1166 2011-01-27 Tobias Burnus <burnus@net-b.de>
1169 * options.c (gfc_handle_module_path_options): Save
1170 module path without trailing slash as include path.
1172 2011-01-25 Tobias Burnus <burnus@net-b.de>
1175 * interface.c (gfc_check_operator_interface): Fix
1176 defined-assignment check.
1178 2011-01-23 Tobias Burnus <burnus@net-b.de>
1181 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
1182 scalar allocatable dummy arguments.
1184 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
1187 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
1188 check for array sections followed by component references
1189 which are illegal. Also check for coindexed arguments.
1191 2011-01-22 Tobias Burnus <burnus@net-b.de>
1194 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
1197 2011-01-21 Tobias Burnus <burnus@net-b.de>
1200 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
1201 Use defined instead of magic number exit status codes.
1202 * scanner.c (include_line, gfc_new_file): Ditto.
1204 2011-01-21 Tobias Burnus <burnus@net-b.de>
1207 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
1208 without pointer attribute.
1210 2011-01-18 Janus Weil <janus@gcc.gnu.org>
1213 * resolve.c (expression_rank): Fix rank of procedure poiner components.
1214 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
1215 pointer components as actual arguments.
1217 2011-01-17 Jakub Jelinek <jakub@redhat.com>
1220 * gfortran.h (struct gfc_omp_saved_state): New type.
1221 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
1222 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
1224 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
1227 2011-01-17 Tobias Burnus <burnus@net-b.de>
1230 * invoke.texi (Options to request or suppress errors
1231 and warnings): Fix cross link.
1233 2011-01-15 Tobias Burnus <burnus@net-b.de>
1235 * gfortran.texi: Update Fortran 2003 Status section.
1238 * invoke.texi: Add missing "-E" to the -dM example.
1240 2011-01-13 Tobias Burnus <burnus@net-b.de>
1243 * intrinsic.texi (get_command_argument, get_environment_variable):
1244 Mark arguments as optional in the Arguments section.
1246 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
1247 Tobias Burnus <burnus@net-b.de>
1250 * trans-decl.c (gfc_get_extern_function_decl,
1251 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
1252 calling decl_attributes.
1254 2011-01-13 Tobias Burnus <burnus@net-b.de>
1255 Mikael Morin <mikael@gcc.gnu.org>
1259 * gfortran.h (gfc_code): Move union ext's case_list into
1261 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
1263 * frontend-passes.c (gfc_code_walker): Ditto.
1264 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
1265 gfc_match_type_is, gfc_match_class_is): Ditto.
1266 * resolve.c (resolve_select, resolve_select_type): Ditto.
1267 * st.c (gfc_free_statement): Ditto.
1268 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
1269 gfc_trans_character_select): Ditto.
1270 * parse.c (resolve_all_program_units): For error recovery, avoid
1271 segfault is proc_name is NULL.
1273 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
1276 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
1277 to be standard compliant by testing for shape rather than size
1278 before skipping reallocation. Improve comments.
1280 2011-01-09 Janus Weil <janus@gcc.gnu.org>
1283 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
1286 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
1289 * resolve.c (is_scalar_expr_ptr): For a substring reference,
1290 use gfc_dep_compare_expr to compare start and end expession.
1291 Add FIXME for using gfc_deb_compare_expr elsewhere.
1293 2011-01-09 Janus Weil <janus@gcc.gnu.org>
1296 * class.c (get_unique_type_string): Make type name start with upper
1299 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
1302 * invoke.texi: Mention -ffree-line-length-none and
1303 -ffixed-line-length-none for preprocessing.
1305 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
1308 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
1309 procedure argument (eg TRANSPOSE) use a temporary if there is
1310 any chance of aliasing due to host or use association.
1311 (arrayfunc_assign_needs_temporary): Correct logic for function
1312 results and do not use a temporary for implicitly PURE
1313 variables. Use a temporary for Cray pointees.
1314 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
1315 implicit pureness of containing procedure.
1316 * decl.c (match_old_style_init, gfc_match_data): Where decl
1317 would fail in PURE procedure, set implicit_pure to zero.
1318 * gfortran.h : Add implicit_pure to structure symbol_attr and
1319 add prototype for function gfc_implicit_pure.
1320 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
1321 Where decl would fail in PURE procedure, reset implicit_pure.
1322 * io.c (match_vtag, gfc_match_open, gfc_match_close,
1323 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
1324 * match.c (gfc_match_critical, gfc_match_stopcode,
1325 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
1327 * parse.c (decode_omp_directive): The same.
1328 (parse_contained): If not PURE, set implicit pure attribute.
1329 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
1330 resolve_function, resolve_ordinary_assign) : The same.
1331 (gfc_implicit_pure): New function.
1332 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
1333 to ab_attribute enum and use it in this function.
1335 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
1338 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
1339 make static and move in front of its only caller, to ...
1340 * trans-array.c (symbols_could_alias): ... here.
1341 Pass information about pointer and target status as
1342 arguments. Allocatable arrays don't alias anything
1343 unless they have the POINTER attribute.
1344 (gfc_could_be_alias): Keep track of pointer and target
1345 status when following references. Also check if typespecs
1346 of components match those of other components or symbols.
1348 2011-01-07 Tobias Burnus <burnus@net-b.de>
1351 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
1352 * intrinsic.c (add_functions): Use simplify functions for
1353 EXTENDS_TYPE_OF and SAME_TYPE_AS.
1354 * intrinsic.h (gfc_simplify_extends_type_of,
1355 gfc_simplify_same_type_as): New prototypes.
1356 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
1357 gfc_simplify_same_type_as): New functions.
1359 2011-01-07 Janus Weil <janus@gcc.gnu.org>
1363 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
1364 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
1366 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
1367 * resolve.c (resolve_deallocate_expr): _data component will be added
1368 at translation stage.
1369 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
1370 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
1372 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
1376 * parse.c (parse_interface): Remove check for procedure types.
1377 * interface.c (check_interface0): Verify that procedures are
1378 either all SUBROUTINEs or all FUNCTIONs.
1380 2011-01-05 Janus Weil <janus@gcc.gnu.org>
1383 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
1384 'vtab' is initialized).
1386 2011-01-05 Janus Weil <janus@gcc.gnu.org>
1389 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
1390 assignment, set the _vptr component to the declared type.
1392 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1395 * resolve.c (resolve_allocate_deallocate): Follow references to
1396 check for duplicate occurence of allocation/deallocation objects.
1398 2011-01-05 Janus Weil <janus@gcc.gnu.org>
1401 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
1402 of polymorphic allocatables according to their declared type.
1404 2011-01-04 Janus Weil <janus@gcc.gnu.org>
1407 * class.c (gfc_find_derived_vtab): Set the module field for the copying
1408 routine to make sure it receives module name mangling.
1410 2011-01-03 Jakub Jelinek <jakub@redhat.com>
1412 * gfortranspec.c (lang_specific_driver): Update copyright notice
1415 2011-01-03 Janus Weil <janus@gcc.gnu.org>
1417 * intrinsic.texi (LEADZ): Fix example.
1419 2011-01-02 Janus Weil <janus@gcc.gnu.org>
1422 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
1426 Copyright (C) 2011 Free Software Foundation, Inc.
1428 Copying and distribution of this file, with or without modification,
1429 are permitted in any medium without royalty provided the copyright
1430 notice and this notice are preserved.