1 2011-09-07 Janus Weil <janus@gcc.gnu.org>
4 * primary.c (gfc_match_structure_constructor): Handle parsing of
5 procedure pointers components in structure constructors.
6 * resolve.c (resolve_structure_cons): Check interface of procedure
7 pointer components. Changed wording of some error messages.
9 2011-09-04 Janus Weil <janus@gcc.gnu.org>
12 * trans-types.c (gfc_sym_type): Check for proc_name.
14 2011-08-30 Tobias Burnus <burnus@net-b.de>
17 * trans-common.c (build_common_decl): Warn if named common
18 block's size is not everywhere the same.
20 2011-08-30 Steven G. Kargl <kargl@gcc.gnu.org>
23 * trans-stmt.c (gfc_trans_allocate): Evaluate the substring.
25 2011-08-29 Janus Weil <janus@gcc.gnu.org>
28 * trans-decl.c (gfc_generate_function_code): Nullify polymorphic
29 allocatable function results.
31 2011-08-29 Tobias Burnus <burnus@net-b.de>
33 * trans-decl.c (generate_coarray_sym_init): Use
34 GFC_CAF_COARRAY_STATIC for static coarrays.
36 2011-08-28 Dodji Seketeli <dodji@redhat.com>
38 * scanner.c (load_file): Don't abuse LC_RENAME reason while
39 (indirectly) calling linemap_add.
41 2011-08-26 Jakub Jelinek <jakub@redhat.com>
43 * trans-decl.c (get_proc_pointer_decl): Set DECL_TLS_MODEL
45 * symbol.c (check_conflict): Allow threadprivate attribute with
46 FL_PROCEDURE if proc_pointer.
48 2011-08-25 Mikael Morin <mikael.morin@gcc.gnu.org>
51 * expr.c (gfc_free_shape): Do nothing if shape is NULL.
52 (free_expr0): Remove redundant NULL shape check.
53 * resolve.c (check_host_association): Ditto.
54 * trans-expr.c (gfc_trans_subarray_assign): Assert that shape is
56 * trans-io.c (transfer_array_component): Ditto.
58 2011-08-25 Tobias Burnus <burnus@net-b.de>
60 * trans-array.c (gfc_conv_descriptor_token): Add assert.
61 * trans-decl.c (gfc_build_qualified_array,
62 create_function_arglist): Handle assumed-shape arrays.
63 * trans-expr.c (gfc_conv_procedure_call): Ditto.
64 * trans-types.c (gfc_get_array_descriptor_base): Ditto, don't
65 add "caf_token" to assumed-shape descriptors, new akind argument.
66 (gfc_get_array_type_bounds): Pass akind.
67 * trans.h (lang_decl): New elements caf_offset and token.
68 (GFC_DECL_TOKEN, GFC_DECL_CAF_OFFSET): New macros.
70 2011-08-25 Tobias Burnus <burnus@net-b.de>
72 * trans-array.c (structure_alloc_comps): Fix for allocatable
73 scalar coarray components.
74 * trans-expr.c (gfc_conv_component_ref): Ditto.
75 * trans-type.c (gfc_get_derived_type): Ditto.
77 2011-08-24 Tobias Burnus <burnus@net-b.de>
80 * expr.c (check_init_expr): Return when an error occured.
82 2011-08-24 Joseph Myers <joseph@codesourcery.com>
84 * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
86 2011-08-23 Tobias Burnus <burnus@net-b.de>
89 * symbol.c (gfc_add_type): Better diagnostic if redefining
90 use-associated symbol.
91 * module.c (gfc_use_module): Use module name as locus.
93 2011-08-22 Gabriel Charette <gchare@google.com>
95 * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
96 defined in cpp_define_builtins.
98 2011-08-22 Mikael Morin <mikael.morin@gcc.gnu.org>
101 * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
102 * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
103 (free_expr0): Re-use gfc_free_shape.
104 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
105 * trans-io.c (transfer_array_component): Ditto.
106 * resolve.c (check_host_association): Ditto.
107 (gfc_expr_to_initialize): Don't force the rank value and free the shape
108 after updating the expression. Recalculate shape and rank.
109 (resolve_where_shape): Re-use gfc_clear_shape.
110 * array.c (gfc_array_ref_shape): Ditto.
112 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
115 * expr.c (gfc_check_assign): Check for type conversions when the
116 right-hand side is a constant REAL/COMPLEX contstant the left-hand
117 side is also REAL/COMPLEX. Don't warn when a narrowing conversion
118 for REAL does not change the value of the constant.
120 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
123 * resolve.c (resolve_array_ref): Don't calculate upper bound
124 if the stride is zero.
126 2011-08-20 Janus Weil <janus@gcc.gnu.org>
129 * dependency.c (gfc_dep_compare_expr): Add new result value "-3".
130 (gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
132 * frontend-passes.c (optimize_comparison): Ditto.
133 * interface.c (gfc_check_typebound_override): Ditto.
135 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
138 * parse.c (parse_where): Undo changes after emitting an error.
140 2011-08-19 Jakub Jelinek <jakub@redhat.com>
143 * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS
144 bit in ompws_flags only if loop.temp_ss is NULL, and clear it if
145 lhs needs reallocation.
146 * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if
147 code is NULL, emit a barrier if workshare emitted no code at all
148 and NOWAIT clause isn't present.
150 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
153 * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
154 * parse.c (check_statement_label): Accept ST_END_BLOCK and
155 ST_END_ASSOCIATE as valid branch target.
156 (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
157 Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
158 * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
159 EXEC_END_NESTED_BLOCK.
160 (resolve_branch): Ditto.
161 (resolve_code): Add EXEC_END_NESTED_BLOCK case.
162 * st.c (gfc_free_statement): Ditto.
163 * trans.c (trans_code): Ditto.
165 2011-08-18 Mikael Morin <mikael.morin@sfr.fr>
168 * symbol.c (gfc_get_st_label): Use the derived type namespace when
169 we are parsing a derived type definition.
171 2011-08-18 Tobias Burnus <burnus@net-b.de>
174 * parse.c (parse_derived): Add lock_type
175 checks, improve coarray_comp handling.
176 * resolve.c (resolve_allocate_expr,
177 resolve_lock_unlock, resolve_symbol): Fix lock_type
180 2011-08-17 Tobias Burnus <burnus@net-b.de>
183 * trans-decl.c (generate_local_decl): Warn about
184 unused explicitly imported module variables/parameters.
186 2011-08-17 Janus Weil <janus@gcc.gnu.org>
189 * resolve.c (resolve_fl_variable): Reject non-constant character lengths
192 2011-08-16 Tobias Burnus <burnus@net-b.de>
193 Dominique Dhumieres <dominiq@lps.ens.fr>
196 * resolve.c (resolve_symbol): Fix stupid typo.
198 2011-08-15 Tobias Burnus <burnus@net-b.de>
200 * resolve.c (resolve_symbol): Fix coarray result-var check.
202 2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
204 * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
206 2011-08-14 Janus Weil <janus@gcc.gnu.org>
209 * decl.c (check_function_name): New function, separated off from
210 'variable_decl' and slightly extended.
211 (variable_decl,attr_decl1): Call it.
213 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
215 * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
217 2011-08-07 Janus Weil <janus@gcc.gnu.org>
218 Thomas Koenig <tkoenig@gcc.gnu.org>
221 * dependency.c (are_identical_variables): For dummy arguments only
222 check for equal names, not equal symbols.
223 * interface.c (gfc_check_typebound_override): Add checking for rank
224 and character length.
226 2011-08-07 Janus Weil <janus@gcc.gnu.org>
229 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
231 * dependency.c (gfc_are_identical_variables,are_identical_variables):
232 Renamed the former to the latter and made static.
233 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
234 commutativity of multiplication.
235 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
236 made static and removed argument 'def'.
237 (check_section_vs_section): Renamed 'gfc_is_same_range'.
238 * gfortran.h (gfc_check_typebound_override): New prototype.
239 * interface.c (gfc_check_typebound_override): Moved here from ...
240 * resolve.c (check_typebound_override): ... here (and renamed).
241 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
243 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
246 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
248 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
251 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
254 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
255 * target-memory.h (gfc_target_interpret_expr): Add boolean
256 argument wether to convert wide characters.
257 * target-memory.c (gfc_target_expr_size): Also return length
258 of characters for non-constant expressions if these can be
259 determined from the cl.
260 (interpret_array): Add argument for gfc_target_interpret_expr.
261 (gfc_interpret_derived): Likewise.
262 (gfc_target_interpret_expr): Likewise.
263 * check.c: Include target-memory.h.
264 (gfc_calculate_transfer_sizes): New function.
265 (gfc_check_transfer): When -Wsurprising is in force, calculate
266 sizes and warn if result is larger than size (check moved from
267 gfc_simplify_transfer).
268 * simplify.c (gfc_simplify_transfer): Use
269 gfc_calculate_transfer_sizes. Remove warning.
271 2011-08-04 Richard Guenther <rguenther@suse.de>
274 * trans-array.c (add_to_offset): New function.
275 (gfc_conv_array_ref): Build the array index expression in optimally
277 (gfc_walk_variable_expr): Adjust for the backward walk.
279 2011-08-02 Daniel Kraft <d@domob.eu>
282 * trans-array.c (gfc_trans_auto_array_allocation): Change
283 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
285 2011-08-02 Tobias Burnus <burnus@net-b.de>
287 * trans-array.c (gfc_array_allocate): Pass token to
288 gfc_allocate_allocatable for -fcoarray=lib.
289 * trans-stmt.c (gfc_trans_allocate): Update
290 gfc_allocate_allocatable call.
291 * trans.h (gfc_allocate_allocatable): Update prototype.
292 (gfc_allocate_using_lib): Remove.
293 * trans.c (gfc_allocate_using_lib): Make static, handle token.
294 (gfc_allocate_allocatable): Ditto.
296 2011-08-02 Jakub Jelinek <jakub@redhat.com>
299 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
300 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
301 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
302 (gfc_match_omp_clauses): Handle parsing final and mergeable
304 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
305 (gfc_match_omp_taskyield): New function.
306 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
307 Cray pointers in clauses other than REDUCTION.
308 (gfc_match_omp_atomic): Match optional
309 read/write/update/capture keywords after !$omp atomic.
310 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
311 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
312 print final and mergeable clauses.
313 (show_code_node): Handle EXEC_OMP_TASKYIELD.
314 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
316 (gfc_trans_omp_taskyield): New function.
317 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
318 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
319 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
320 (gfc_omp_predetermined_sharing): Adjust comment.
321 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
323 (gfc_omp_clauses): Add final_expr and mergeable fields.
324 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
325 (gfc_omp_atomic_op): New enum typedef.
326 (struct gfc_code): Add ext.omp_atomic.
327 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
328 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
329 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
331 * st.c (gfc_free_statement): Likewise.
332 * match.h (gfc_match_omp_taskyield): New prototype.
333 * parse.c (decode_omp_directive): Handle taskyield directive.
334 Handle !$omp end atomic.
335 (case_executable): Add ST_OMP_TASKYIELD case.
336 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
337 (parse_omp_atomic): Return gfc_statement instead of void.
338 For !$omp atomic capture parse two assignments instead of
339 just one and require !$omp end atomic afterwards, for
340 other !$omp atomic forms just allow !$omp end atomic at the
342 (parse_omp_structured_block, parse_executable): Adjust
343 parse_omp_atomic callers.
345 2011-08-02 Tobias Burnus <burnus@net-b.de>
347 * intrinsic.c (OMP_LIB): Updated openmp_version's
349 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
350 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
351 remove deleted omp_integer_kind and omp_logical_kind constants.
353 2011-07-31 Janus Weil <janus@gcc.gnu.org>
356 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
357 only call 'resolve_fl_derived0'.
358 (resolve_typebound_procedures): Resolve typebound procedures of
360 (resolve_fl_derived0): New function, which does a part of the work
361 for 'resolve_fl_derived'.
362 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
365 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
368 * expr.c (gfc_simplify_expr): If end of a string is less
369 than zero, set it to zero.
371 2011-07-28 Jakub Jelinek <jakub@redhat.com>
374 * frontend-passes.c (optimize_minmaxloc): New function.
375 (optimize_expr): Call it.
377 2011-07-27 Tobias Burnus <burnus@net-b.de>
380 * trans-types.c (gfc_get_derived_type): Ensure that pointer
381 component types are marked as nonrestricted.
383 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
386 * trans.c (gfc_allocate_using_malloc): Change function signature.
387 Return nothing. New parameter "pointer". Eliminate temorary variables.
388 (gfc_allocate_using_lib): Ditto.
389 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
390 and gfc_allocate_using_malloc. Do not free and then reallocate a
391 variable that is already allocated.
392 (gfc_likely): New function. Basedon gfc_unlikely.
393 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
394 Instructions to modify the array descriptor are stored in this block
395 while other instructions continue to be stored in "pblock".
396 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
397 descriptor_block so that the array descriptor is only updated if
398 the array was allocated successfully.
399 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
400 * trans.h (gfc_allocate_allocatable): Change function signature.
401 Function now returns void.
402 (gfc_allocate_using_lib): Ditto, and new function parameter.
403 (gfc_allocate_using_malloc): Ditto.
404 * trans-openmp.c (gfc_omp_clause_default_ctor,
405 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
406 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
407 * trans-stmt.c (gfc_trans_allocate): Update function calls for
408 gfc_allocate_allocatable and gfc_allocate_using_malloc.
410 2011-07-26 Tobias Burnus <burnus@net-b.de>
412 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
413 (gfc_conv_descriptor_token): New function.
414 * trans-array.h (gfc_conv_descriptor_token): New prototype.
415 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
416 with -fcoarray=lib, append "void *token" to the array descriptor.
417 (gfc_array_descriptor_base_caf): New static variable.
418 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
419 when passing a descriptor coarray to a nondescriptor dummy.
421 2011-07-23 Tobias Burnus <burnus@net-b.de>
423 * resolve.c (resolve_symbol): Fix coarray var decl check.
425 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
427 * trans.c (gfc_allocate_with_status): Split into two functions
428 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
429 (gfc_allocate_using_malloc): The status parameter is now the
430 actual status rather than a pointer. Code cleanup.
431 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
432 errlen. Pass these to the coarray lib.
433 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
434 gfc_allocate_allocatable.
435 (gfc_omp_clause_copy_ctor): Ditto.
436 (gfc_trans_omp_array_reduction): Ditto.
437 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
438 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
439 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
440 functions. Move error checking outside the if (!gfc_array_allocate)
441 block so that it also affects trees produced by gfc_array_allocate.
442 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
443 and errlen. Replace parameter pstat by status. Code cleanup. Update
444 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
445 * trans-array.h (gfc_array_allocate): Update signature of
448 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
450 * gfortran.texi: Remove a duplicate word.
452 2011-07-21 Tobias Burnus <burnus@net-b.de>
454 * check.c (gfc_check_present): Allow coarrays.
455 * trans-array.c (gfc_conv_array_ref): Avoid casting
456 when a pointer is wanted.
457 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
458 handle hidden token and offset arguments for nondescriptor
460 * trans-expr.c (get_tree_for_caf_expr): New function.
461 (gfc_conv_procedure_call): For -fcoarray=lib pass the
462 token and offset for nondescriptor coarray dummies.
463 * trans.h (lang_type): Add caf_offset tree.
464 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
466 2011-07-19 Tobias Burnus <burnus@net-b.de>
468 * expr.c (gfc_is_coarray): New function.
469 * gfortran.h (gfc_is_coarray): New prototype.
470 * interface.c (compare_parameter): Use it.
472 2011-07-19 Richard Guenther <rguenther@suse.de>
474 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
475 (gfc_trans_string_copy): Likewise.
476 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
477 * trans-types.c (gfc_get_array_descr_info): Likewise.
478 * trans.c (gfc_build_array_ref): Likewise.
480 2011-07-19 Janus Weil <janus@gcc.gnu.org>
483 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
485 2011-07-18 Tobias Burnus <burnus@net-b.de>
487 * trans-decl.c (gfc_build_qualified_array): Make coarray's
488 token TYPE_QUAL_RESTRICT.
490 2011-07-18 Tobias Burnus <burnus@net-b.de>
492 * resolve.c (resolve_transfer): Mention defined I/O
493 in the diagnostic for alloc_comp/pointer_comp.
495 2011-07-17 Tobias Burnus <burnus@net-b.de>
498 * module.c (check_for_ambiguous): Check whether the name is matches
499 the current program unit.
501 2011-07-17 Tobias Burnus <burnus@net-b.de>
504 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
507 2011-07-16 Tobias Burnus <burnus@net-b.de>
509 * expr.c (gfc_ref_this_image): New function.
510 (gfc_is_coindexed): Use it.
511 * gfortran.h (gfc_ref_this_image): New prototype.
512 * resolve.c (resolve_deallocate_expr,
513 resolve_allocate_expr): Support alloc scalar coarrays.
514 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
515 gfc_conv_descriptor_cosize, gfc_array_allocate,
516 gfc_trans_deferred_array): Ditto.
517 * trans-expr.c (gfc_conv_variable) Ditto.:
518 * trans-stmt.c (gfc_trans_deallocate): Ditto.
519 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
520 gfc_get_array_descr_info): Ditto.
521 * trans-decl.c (gfc_get_symbol_decl): Ditto.
523 2011-07-11 Jakub Jelinek <jakub@redhat.com>
526 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
527 inner_size to gfc_index_one_node instead of integer_one_node.
529 2011-07-10 Tobias Burnus <burnus@net-b.de>
532 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
534 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
537 * expr.c (gfc_get_corank): Change return value to int.
538 * gfortran.h (gfc_get_corank): Update function prototype.
540 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
543 * resolve.c (resolve_symbol): Force resolution of function result's
546 2011-07-07 Tobias Burnus <burnus@net-b.de>
548 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
549 with NULL arguments for (new) stat=/errmsg= arguments.
551 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
553 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
554 allocatable. Rename function gfc_allocate_array_with_status to
555 gfc_allocate_allocatable_with_status. Update function call for
556 gfc_allocate_with_status.
557 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
558 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
559 * trans-stmt.c (gfc_trans_allocate): Update function call for
560 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
561 to gfc_allocate_allocatable_with_status.
562 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
563 so it uses the library for memory allocation when -fcoarray=lib.
564 (gfc_allocate_allocatable_with_status): Renamed from
565 gfc_allocate_array_with_status.
566 (gfc_allocate_allocatable_with_status): Update function call for
567 gfc_allocate_with_status.
568 * trans.h (gfc_coarray_type): New enum.
569 (gfc_allocate_with_status): Update prototype.
570 (gfc_allocate_allocatable_with_status): Renamed from
571 gfc_allocate_array_with_status.
572 * trans-decl.c (generate_coarray_sym_init): Use the new constant
573 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
575 2011-07-06 Richard Guenther <rguenther@suse.de>
577 * f95-lang.c (gfc_init_decl_processing):
578 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
580 2011-07-04 Jakub Jelinek <jakub@redhat.com>
583 * gfortranspec.c (lang_specific_driver): Ignore options with
584 CL_ERR_MISSING_ARG errors.
586 2011-07-02 Janus Weil <janus@gcc.gnu.org>
589 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
591 2011-06-30 Jakub Jelinek <jakub@redhat.com>
594 * gfortran.h (gfc_constructor): Add repeat field.
595 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
596 * array.c (current_expand): Add repeat field.
597 (expand_constructor): Copy repeat.
598 * constructor.c (node_free, node_copy, gfc_constructor_get,
599 gfc_constructor_lookup): Handle repeat field.
600 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
601 * data.h (gfc_assign_data_value): Add mpz_t * argument.
602 (gfc_assign_data_value_range): Removed.
603 * constructor.h (gfc_constructor_advance): Removed.
604 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
605 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
606 also handle overwriting a range with a single entry.
607 (gfc_assign_data_value_range): Removed.
608 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
609 call. Use gfc_assign_data_value instead of
610 gfc_assign_data_value_expr.
612 2011-06-27 Janus Weil <janus@gcc.gnu.org>
615 * trans-array.c (structure_alloc_comps): Make sure sub-components
616 and extended types are correctly deallocated.
618 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
620 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
621 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
622 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
624 2011-06-21 Janus Weil <janus@gcc.gnu.org>
627 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
628 symbols SAVE_IMPLICIT.
630 2011-06-20 Tobias Burnus <burnus@net-b.de>
633 * gfortran.h (gfc_check_vardef_context): Update prototype.
634 (iso_fortran_env_symbol): Handle derived types.
635 (symbol_attribute): Add lock_comp.
636 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
637 * interface.c (compare_parameter, gfc_procedure_use): Handle
639 (compare_actual_formal): Update
640 gfc_check_vardef_context call.
641 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
642 * intrinsic.c (check_arglist): Ditto.
643 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
644 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
645 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
646 * module.c (mio_symbol_attribute): Handle lock_comp.
647 (create_derived_type): New function.
648 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
649 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
650 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
651 checks for LOCK_TYPE.
652 (gfc_resolve_iterator, resolve_deallocate_expr,
653 resolve_allocate_expr, resolve_code, resolve_transfer): Update
654 gfc_check_vardef_context call.
655 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
656 * trans-stmt.c (gfc_trans_lock_unlock): New function.
657 * trans.c (trans_code): Handle LOCK and UNLOCK.
659 2011-06-18 Janus Weil <janus@gcc.gnu.org>
662 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
665 2011-06-17 Janus Weil <janus@gcc.gnu.org>
668 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
669 make sure the vtab is present.
671 2011-06-16 Janus Weil <janus@gcc.gnu.org>
674 * interface.c (gfc_extend_assign): Propagate the locus from the
675 assignment to the type-bound procedure call.
677 2011-06-16 Janus Weil <janus@gcc.gnu.org>
680 * module.c (mio_component): Make sure the 'class_ok' attribute is set
681 for use-associated CLASS components.
682 * parse.c (parse_derived): Check for 'class_ok' attribute.
683 * resolve.c (resolve_fl_derived): Ditto.
685 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
687 * frontend-passes.c (remove_trim): New function.
688 (optimize_assignment): Use it.
689 (optimize_comparison): Likewise. Return correct status
692 2011-06-12 Tobias Burnus
695 * trans-expr.c (gfc_trans_assignment_1): Tell
696 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
697 with allocatable components.
698 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
700 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
702 * frontend-passes.c (optimize_assignment): Follow chains
703 of concatenation operators to the end for removing trailing
704 TRIMS for assignments.
706 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
708 * trans-decl.c (gfc_build_builtin_function_decls):
709 Updated declaration of caf_sync_all and caf_sync_images.
710 * trans-stmt.c (gfc_trans_sync): Function
711 can now handle a "stat" variable that has an integer type
712 different from integer_type_node.
714 2011-06-09 Richard Guenther <rguenther@suse.de>
716 * trans.c (gfc_allocate_array_with_status): Mark error path
719 2011-06-08 Tobias Burnus <burnus@net-b.de>
722 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
723 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
724 (gfc_code): Add expr4.
725 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
726 * match.c (gfc_match_lock, gfc_match_unlock,
727 lock_unlock_statement): New functions.
728 (sync_statement): Bug fix, avoiding double freeing.
729 (gfc_match_if): Handle LOCK/UNLOCK statement.
730 * parse.c (decode_statement, next_statement,
731 gfc_ascii_statement): Ditto.
732 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
733 * resolve.c (resolve_lock_unlock): New function.
734 (resolve_code): Call it.
735 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
737 2011-06-07 Richard Guenther <rguenther@suse.de>
739 * f95-lang.c (gfc_init_decl_processing): Do not set
740 size_type_node or call set_sizetype.
742 2011-06-05 Tobias Burnus <burnus@net-b.de>
745 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
748 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
749 Thomas Koenig <tkoenig@gcc.gnu.org>
751 * dump-parse-tree.c (show_symbol): Don't dump namespace
752 for ENTRY to avoid infinite recursion.
754 2011-06-02 Asher Langton <langton2@llnl.gov>
757 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
758 pointees as AS_EXPLICIT.
760 2011-06-02 Asher Langton <langton2@llnl.gov>
763 * decl.c (variable_decl): Merge current_as before copying to cp_as.
765 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
768 * decl.c (gfc_match_modproc): Allow for a double colon in a module
770 * parse.c ( decode_statement): Deal with whitespace around :: in
773 2011-05-31 Tobias Burnus <burnus@net-b.de>
776 * intrinsic.c (klass): Add CLASS_ATOMIC.
777 (add_subroutines): Add atomic_ref/atomic_define.
778 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
779 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
780 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
781 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
782 and GFC_ISYM_ATOMIC_REF.
783 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
784 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
786 * check.c (gfc_check_atomic, gfc_check_atomic_def,
787 gfc_check_atomic_ref): New functions.
788 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
789 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
790 * trans-intrinsic.c (conv_intrinsic_atomic_def,
791 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
793 (conv_intrinsic_move_alloc) Renamed from
794 gfc_conv_intrinsic_move_alloc - and made static.
795 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
796 (gfc_conv_intrinsic_subroutine) Add prototype.
797 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
798 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
800 (gfc_init_kinds): Set them.
802 2011-05-31 Tobias Burnus <burnus@net-b.de>
805 * trans-array.c (gfc_trans_dummy_array_bias): Handle
806 cobounds of assumed-shape arrays.
808 2011-05-31 Tobias Burnus <burnus@net-b.de>
811 * resolve.c (resolve_fl_variable): Handle static coarrays
812 with non-constant cobounds.
814 2011-05-29 Janus Weil <janus@gcc.gnu.org>
817 * module.c (mio_component_ref): Handle components of extended types.
818 * symbol.c (gfc_find_component): Return is sym is NULL.
820 2011-05-29 Tobias Burnus <burnus@net-b.de>
823 * interface.c (compare_parameter): Add check for passing coarray
824 to allocatable noncoarray dummy.
826 2011-05-29 Tobias Burnus <burnus@net-b.de>
827 Richard Guenther <rguenther@suse.de>
830 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
831 the type's TREE_TYPE.
832 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
833 * trans.c (gfc_build_array_ref): Ditto.
835 2011-05-27 Tobias Burnus <burnus@net-b.de>
838 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
839 * match.c (gfc_match_nullify): Ditto.
840 * resolve.c (resolve_deallocate_expr): Ditto.
841 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
844 2011-05-27 Tobias Burnus <burnus@net-b.de>
847 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
848 * intrinsic.c (add_functions): Add rank intrinsic.
849 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
850 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
851 * simplify.c (gfc_simplify_rank): New function.
852 * intrinsic.texi (RANK): Add description for rank intrinsic.
853 * check.c (gfc_check_rank): New function.
855 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
856 Thomas Koenig <tkoenig@gcc.gnu.org>
859 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
860 changed to GFC_ENABLE_REVERSE.
861 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
862 to GFC_INHIBIT_REVERSE.
863 * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
864 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
865 * dependency.c (gfc_dep_resolver): Change names for elements of
866 gfc_reverse as necessary. Change the logic so that forward
867 dependences are remembered as well as backward ones. When both
868 have appeared, force a temporary.
870 2011-05-26 Tobias Burnus <burnus@net-b.de>
873 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
874 * trans-decl.c (has_coarray_vars, caf_init_block,
875 gfor_fndecl_caf_register): New file-global variables.
876 (gfc_finish_var_decl): Make sure that coarrays in main are static.
877 (gfc_build_qualified_array): Generate coarray token variable.
878 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
879 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
880 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
882 (generate_local_decl): Check for local coarrays.
883 (create_main_function): SYNC ALL before calling MAIN.
884 (generate_coarray_sym_init): Register static coarray.
885 (generate_coarray_init): Generate CAF registering constructor
887 (gfc_generate_function_code): Call it, if needed, do not create
889 (gfc_generate_module_vars, gfc_process_block_locals): Call
890 generate_coarray_init.
891 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
893 * trans.h (gfor_fndecl_caf_register): New variable.
894 (lang_type): New element caf_token.
895 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
897 2011-05-24 Joseph Myers <joseph@codesourcery.com>
899 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
900 (gfortran$(exeext)): Use libcommon-target.a.
902 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
904 * frontend-passes.c (cfe_register_funcs): Also register
905 character functions if their charlens are known and constant.
906 Also register allocatable functions.
908 2011-05-21 Janus Weil <janus@gcc.gnu.org>
911 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
912 selector is ALLOCATABLE.
914 2011-05-20 Janus Weil <janus@gcc.gnu.org>
917 * module.c (write_dt_extensions): Do not write extended types which
918 are local to a subroutine.
920 2011-05-20 Joseph Myers <joseph@codesourcery.com>
922 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
924 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
926 * gfortran.texi (set_fpe): Update documentation.
927 * invoke.texi (-ffpe-trap): Likewise.
928 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
929 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
930 precision an alias for it.
932 2011-05-19 Tobias Burnus <burnus@net-b.de>
935 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
936 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
938 * trans.c (gfc_build_array_ref): Return original type not variant
939 copy for scalar coarrays.
940 * trans-array.c (gfc_conv_array_ref): Ditto.
942 2011-05-18 Janus Weil <janus@gcc.gnu.org>
945 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
946 argument to avoid memory leaks.
948 2011-05-16 Tobias Burnus <burnus@net-b.de>
950 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
951 (Fortran 2008 status): Multi-image support for coarrays.
952 (TR 19113 status): New section.
954 2011-05-15 Tobias Burnus <burnus@net-b.de>
957 actual argument is not an array; rank mismatch is diagnosted later.
958 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
960 * trans-types.c (gfc_get_array_type_bounds): Ditto.
962 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
965 * trans-types.c: Include "tm.h".
966 [0] (c_size_t_size): Remove.
968 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
971 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
972 is now the default, the library defaults to backtracing disabled.
974 2011-05-14 Tobias Burnus <burnus@net-b.de>
976 * lang.opt (fdump-core): Re-add as ignored option
977 for backward compatibility.
979 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
982 * gfortran.texi: Update mixed-language programming section
983 reflecting the removal of the fdump-core option, and that
984 -fbacktrace is now enabled by default.
986 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
989 * frontend-passes.c (cfe_register_funcs): Also register functions
990 for potential elimination if the rank is > 0, the shape is unknown
991 and reallocate on assignment is active.
992 (create_var): For rank > 0 functions with unknown shape, create
993 an allocatable temporary.
995 2011-05-14 Tobias Burnus <burnus@net-b.de>
998 * interface.c (compare_parameter): Skip diagnostic if
999 actual argument is not an array; rank mismatch is diagnosted later.
1001 2011-05-14 Tobias Burnus <burnus@net-b.de>
1003 * options.c (gfc_init_options, gfc_post_options): Enable
1004 -fstack-arrays by default if -Ofast is used.
1005 * invoke.texi (-fstack-arrays): Document this.
1007 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1010 * gfortran.h (gfc_option_t): Remove flag_dump_core.
1011 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
1012 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
1013 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
1014 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
1016 * lang.opt: Remove -fdump-core.
1017 * options.c (gfc_init_options): Make backtrace default to enabled,
1019 (gfc_handle_option): Remove OPT_fdump-core.
1020 * trans-decl.c: Pass a 0 to preserve ABI.
1022 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1024 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
1026 2011-05-13 Tobias Burnus <burnus@net-b.de>
1029 * io.c (resolve_tag_format, resolve_tag): Make sure
1030 that the string is of default kind.
1031 (gfc_resolve_inquire): Also resolve decimal tag.
1033 2011-05-12 Tobias Burnus <burnus@net-b.de>
1036 * resolve.c (resolve_intrinsic): Don't resolve module
1037 intrinsics multiple times.
1039 2011-05-11 Tobias Burnus <burnus@net-b.de>
1042 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
1043 instead of e->symtree->n.sym, if available.
1045 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
1047 * f95-lang.c (global_bindings_p): Return bool and simplify.
1049 2011-05-07 Tobias Burnus <burnus@net-b.de>
1053 * trans.h: Move gfc_init_coarray_decl prototype ...
1054 * gfortran.h: ... to here.
1055 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
1056 (gfc_parse_file): Update translate_all_program_units call.
1057 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
1058 new argument whether DECL_EXTERNAL should be used.
1059 (create_main_function): Update gfc_init_coarray_decl call.
1060 * trans-intrinsic.c (trans_this_image, trans_image_index,
1061 conv_intrinsic_cobound): Ditto.
1063 2011-05-06 Tobias Burnus <burnus@net-b.de>
1066 * trans-array.c (gfc_walk_variable_expr): Continue walking
1067 for scalar coarrays.
1068 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
1069 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
1070 (trans_this_image): Fix algorithm.
1071 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
1072 gfc_sym_type): Handle scalar coarrays.
1074 2011-05-06 Tobias Burnus <burnus@net-b.de>
1078 * lang.opt (std=f2008tr): New.
1079 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
1080 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
1081 procedures for -std=f2008tr/gnu/legacy.
1082 (gfc_match_import): Set sym to NULL.
1083 * options.c (set_default_std_flags,gfc_handle_option): Handle
1085 * invoke.texi (-std=): Document -std=f2008tr.
1087 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
1089 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
1090 * trans-io.c (add_case): Likewise.
1091 * trans-stmt.c (gfc_trans_integer_select): Likewise.
1092 (gfc_trans_character_select): Likewise.
1094 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
1096 * trans-decl.c (trans_function_start): Do not set
1097 dont_save_pending_sizes_p.
1099 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
1101 * trans.h (gfc_chainon_list): Delete.
1102 * trans.c (gfc_chainon_list): Delete.
1104 2011-05-04 Tobias Burnus <burnus@net-b.de>
1107 * invoke.texi (fno-protect-parens): Document
1108 that -Ofast implies -fno-protect-parens.
1109 * options.c (gfc_init_options, gfc_post_options):
1110 Make -Ofast imply -fno-protect-parens.
1112 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
1114 * trans-decl.c (build_library_function_decl_1): Call
1115 build_function_type_vec. Adjust argument list building accordingly.
1116 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1117 * trans-types.c (gfc_get_function_type): Likewise.
1119 2011-05-04 Richard Guenther <rguenther@suse.de>
1121 * trans-array.c (gfc_trans_array_constructor_value): Use
1122 size_int for bounds of range types.
1123 (gfc_trans_array_constructor_value): Use size_type_node
1124 for memcpy argument.
1125 * trans-common.c (build_field): Use gfc_charlen_type_node
1127 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
1128 as type to build_int_cst.
1129 * trans-const.c (gfc_build_string_const): Use size_int
1130 for bounds of range types.
1131 (gfc_build_wide_string_const): Likewise.
1132 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
1134 (gfc_trans_character_select): Likewise.
1135 (gfc_trans_character_select): Do not pass NULL
1136 as type to build_int_cst.
1137 (gfc_trans_character_select): Use size_int for bounds of range types.
1138 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
1139 (add_case): Do not pass NULL as type to build_int_cst.
1140 (transfer_expr): Likewise.
1141 (transfer_array_desc): Likewise.
1142 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
1144 (gfc_trans_assign_aux_var): Likewise.
1145 (create_main_function): Use size_int for bounds of range types.
1146 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
1147 NULL as type to build_int_cst.
1148 (gfc_conv_intrinsic_spacing): Likewise.
1149 (gfc_conv_intrinsic_rrspacing): Likewise.
1150 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
1152 2011-05-04 Richard Guenther <rguenther@suse.de>
1154 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
1155 argument to int_const_binop.
1157 2011-05-03 Tobias Burnus <burnus@net-b.de>
1160 * trans-intrinsic.c (trans_this_image): Implement version with
1162 (conv_intrinsic_cobound): Simplify code.
1163 (gfc_conv_intrinsic_function): Call trans_this_image for
1164 this_image(coarray) except for -fcoarray=single.
1166 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
1169 * gfortran.texi: Document the 'Q' exponent-letter extension.
1170 * invoke.texi: Document -Wreal-q-constant.
1171 * lang.opt: Add -Wreal-q-constant option.
1172 * gfortran.h: Add warn_real_q_constant to option struct.
1173 * primary.c (match_real_constant): Use it. Accept 'Q' as
1174 exponent-letter for REAL(16) real-literal-constant with a
1175 fallback to REAL(10) or error if REAL(10) is not available.
1176 * options.c (gfc_init_options, set_Wall) Set it.
1177 (gfc_handle_option): Handle new option.
1179 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1181 * dump-prase-tree.c (show_code_node): Set the current
1182 namespace to the BLOCK before displaying it; restore
1185 2011-04-30 Tobias Burnus <burnus@net-b.de>
1188 * decl.c (gfc_match_import): Don't try to find the
1189 symbol if already found.
1191 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
1194 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
1195 offset so that the lbounds are one.
1196 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
1198 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
1201 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
1202 automatic reallocation when the lhs is a target.
1205 * trans-expr.c (fcncall_realloc_result): Make sure that the
1206 result dtype field is set before the function call.
1208 2011-04-29 Tobias Burnus <burnus@net-b.de>
1211 * resolve.c (resolve_typebound_generic_call): Don't check access
1212 flags of the specific function.
1215 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
1216 to AS_ASSUMED_SHAPE for function results.
1217 (resolve_fl_var_and_proc): Print also for function results with
1218 AS_DEFERRED an error, if they are not a pointer or allocatable.
1219 (resolve_types): Make sure arguments of procedures in interface
1220 blocks are resolved.
1222 2011-04-29 Michael Matz <matz@suse.de>
1224 * options.c (options.c): Set warn_maybe_uninitialized.
1226 2011-04-28 Tobias Burnus <burnus@net-b.de>
1229 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
1230 function results only once.
1231 (resolve_symbol): Always resolve function results.
1234 * expr.c (gfc_check_vardef_context): Fix handling of generic
1236 * interface.c (check_interface0): Reject internal functions
1237 in generic interfaces, unless -std=gnu.
1239 2011-04-27 Tobias Burnus <burnus@net-b.de>
1242 * resolve.c (resolve_global_procedure): Error recovery -
1243 avoid segfault for (non)character-returning functions.
1245 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1247 * decl.c (gfc_match_end): Check that the block name starts
1249 * parse.c (gfc_build_block_ns): Make block names unique by
1252 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1254 * frontend-passes.c (inserted_block): New variable.
1255 (changed_statement): Likewise.
1256 (create_var): Encase statement to be operated on in a BLOCK.
1257 Adjust code insertion for BLOCK.
1258 (cfe_code): Set inserted_block and changed_statement to NULL.
1260 2011-04-23 Tobias Burnus <burnus@net-b.de>
1263 * module.c (mio_array_spec): Set as->cotype on reading.
1264 * resolve.c (resolve_allocate_expr): Fix allocating coarray
1267 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1270 * frontend_passes (cfe_register_funcs): Remove workaround for DO
1272 (gfc_code_walker): Make sure the pointer to the current
1273 statement doen't change when other statements are inserted.
1275 2011-04-21 Tobias Burnus <burnus@net-b.de>
1278 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
1280 2011-04-20 Jim Meyering <meyering@redhat.com>
1282 * expr.c (free_expr0): Remove useless if-before-free.
1283 * gfortranspec.c (lang_specific_pre_link): Likewise.
1284 * interface.c (gfc_extend_expr): Likewise.
1285 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
1287 2011-04-19 Tobias Burnus <burnus@net-b.de>
1292 * module.c (fix_mio_expr): Commit created symbol.
1294 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1296 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
1298 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1300 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
1303 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1305 * misc.c (gfc_getmem): Remove function.
1306 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
1307 usage with XCNEW or XCNEWVEC.
1308 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
1310 * options.c (gfc_handle_module_path_options)
1311 (gfc_get_option_string): Likewise.
1312 * resolve.c (gfc_resolve_forall): Likewise.
1313 * simplify.c (simplify_transformation_to_array): Likewise.
1314 * target-memory.c (gfc_target_interpret_expr): Likewise.
1315 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
1316 (get_init_field): Likewise.
1317 * trans-expr.c (gfc_conv_statement_function): Likewise.
1318 * trans-io.c (nml_full_name): Likewise.
1319 * trans-stmt.c (gfc_trans_forall_1): Likewise.
1320 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
1322 2011-04-19 Tobias Burnus <burnus@net-b.de>
1325 * parse.c (resolve_all_program_units): Skip modules.
1326 (translate_all_program_units): Handle modules.
1327 (gfc_parse_file): Defer code generation for modules.
1329 2011-04-19 Martin Jambor <mjambor@suse.cz>
1331 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
1332 instead of cgraph_get_create_node.
1334 2011-04-18 Jim Meyering <meyering@redhat.com>
1336 remove now-unused definition of gfc_free
1337 * misc.c (gfc_free): Remove function.
1338 * gfortran.h (gfc_free): Remove its prototype.
1340 2011-04-18 Jim Meyering <meyering@redhat.com>
1342 convert each use of gfc_free (p) to free (p)
1343 Do that by running this command:
1344 perl -pi -e 's/\bgfc_free ?\(/free (/' \
1345 $(git grep -El '\bgfc_free ?\(')
1346 which also corrects the few uses that lacked a space between
1347 the function name and the open parenthesis.
1348 Manually undo the change to the function definition itself
1349 and its prototype. They'll be removed next.
1350 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
1351 * constructor.c (node_free): Likewise.
1352 * cpp.c (dump_queued_macros): Likewise.
1353 * data.c (gfc_assign_data_value): Likewise.
1354 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
1355 (gfc_free_data_all, match_old_style_init): Likewise.
1356 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
1358 (gfc_match_modproc): Likewise.
1359 * dependency.c (check_section_vs_section): Likewise.
1360 * error.c (gfc_pop_error, gfc_free_error): Likewise.
1361 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
1362 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
1363 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
1365 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
1366 (strip_function_call, optimize_comparison): Likewise.
1367 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
1368 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
1370 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
1371 (gfc_convert_chartype): Likewise.
1372 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
1374 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
1375 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
1376 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
1378 (free_case, gfc_free_forall_iterator): Likewise.
1380 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
1381 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
1382 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
1383 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
1384 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
1385 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
1386 * openmp.c (gfc_free_omp_clauses): Likewise.
1387 * options.c (gfc_post_options): Likewise.
1388 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
1389 * primary.c (gfc_free_structure_ctor_component): Likewise.
1390 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
1391 (gfc_resolve_forall, resolve_equivalence): Likewise.
1392 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
1393 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
1394 (load_file, gfc_read_orig_filename): Likewise.
1395 * simplify.c (simplify_transformation_to_array): Likewise.
1396 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
1398 (gfc_simplify_compiler_options): Likewise.
1399 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
1400 (gfc_free_association_list): Likewise.
1401 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
1403 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
1404 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
1405 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
1406 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
1408 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
1409 (gfc_free_namespace): Likewise.
1410 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
1411 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
1412 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
1413 * trans-common.c (get_init_field, create_common): Likewise.
1414 * trans-const.c (gfc_build_wide_string_const): Likewise.
1415 (gfc_conv_string_init): Likewise.
1416 * trans-decl.c (gfc_generate_function_code): Likewise.
1417 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
1419 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
1420 (gfc_trans_subarray_assign): Likewise.
1421 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
1422 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
1423 (transfer_namelist_element, transfer_array_component): Likewise.
1424 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
1425 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
1426 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
1429 2011-04-15 Jim Meyering <meyering@redhat.com>
1431 gfortran: remove cpp definition of free, ...
1432 in preparation for the s/gfc_free/free/ transformation.
1433 * gfortran.h (free): Remove macro definition that would otherwise
1434 prevent direct use of the function.
1436 2011-04-18 Tobias Burnus <burnus@net-b.de>
1439 * array.c (gfc_match_array_ref): Check for too many codimensions.
1440 * check.c (gfc_check_image_index): Check number of elements
1442 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
1444 2011-04-18 Tobias Burnus <burnus@net-b.de>
1447 * iresolve.c (gfc_resolve_image_index): Set ts.type.
1448 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
1449 are not known at compile time and handle -fcoarray=lib.
1450 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
1452 (conv_intrinsic_cobound): Fix comment typo.
1453 (trans_this_image): New function.
1454 * trans-array.c (gfc_unlikely): Move to trans.c.
1455 * trans.c (gfc_unlikely): Function moved from trans-array.c.
1456 (gfc_trans_runtime_check): Use it.
1457 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
1458 * trans.h (gfc_unlikely): Add prototype.
1460 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
1463 * trans-expr.c (fcncall_realloc_result): Renamed version of
1464 realloc_lhs_bounds_for_intrinsic_call that does not touch the
1465 descriptor bounds anymore but makes a temporary descriptor to
1467 (gfc_trans_arrayfunc_assign): Modify the reference to above
1470 2011-05-17 Tobias Burnus <burnus@net-b.de>
1473 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
1474 for external procedures with proc arguments.
1476 2011-04-15 Michael Matz <matz@suse.de>
1478 * trans-array.c (toplevel): Include gimple.h.
1479 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
1480 properly expand variable length arrays.
1481 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
1482 variable length decls and associate them with their scope.
1483 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
1484 * options.c (gfc_init_options): Handle -fstack_arrays option.
1485 * lang.opt (fstack-arrays): Add option.
1486 * invoke.texi (Code Gen Options): Document it.
1487 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
1489 2011-04-15 Tobias Burnus <burnus@net-b.de>
1492 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
1493 code which is also causing an ICE.
1495 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
1497 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
1499 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
1501 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
1504 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
1508 * trans-array.c (get_std_lbound): For derived type variables
1509 return array valued component lbound.
1511 2011-04-12 Martin Jambor <mjambor@suse.cz>
1513 * trans-decl.c (gfc_generate_function_code): Call
1514 cgraph_get_create_node instead of cgraph_node.
1516 2011-04-11 Tobias Burnus <burnus@net-b.de>
1519 * simplify.c (simplify_bound_dim): Exit for
1520 ucobound's last dimension unless -fcoarray=single.
1521 * trans-array (gfc_conv_descriptor_size_1): Renamed from
1522 gfc_conv_descriptor_size, made static, has now from_dim and
1524 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
1525 (gfc_conv_descriptor_cosize): New function.
1526 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
1527 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
1528 and handle last codim of ucobound for when -fcoarray is not "single".
1530 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
1533 * gfortran.h (gfc_option_t): Add warn_function_elimination and
1534 flag_frontend_optimize.
1535 * lang.opt (Wfunction-elimination): Add.
1536 (ffrontend-optimize): Add.
1537 * invoke.texi: Add documentation for -Wfunction-elimination
1538 and -ffrontend-optimize. Add -faggressive-function-elimination
1539 to list of code generation options.
1540 * frontend-passes.c (gfc_run_passes): Run optimizations if
1541 flag_frontend_optimize is set.
1542 (warn_function_elimination): New function.
1543 (cfe_expr_0): Call it if requested to do so.
1544 * options.c (gfc_init_options): Initiate warn_function_elimination
1545 and flag_frontend_optimize.
1546 (gfc_post_options): Set flag_frontend_optimize if not specified
1547 by user, depending on the optimization level.
1548 (gfc_handle_option): Handle -Wfunction-elimination and
1549 -ffrontend-optimize.
1551 2011-04-06 Tobias Burnus <burnus@net-b.de>
1554 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
1555 call for this_image.
1557 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
1559 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
1560 build_function_type_list instead of build_function_type. Correct
1561 argument order for func_frexp and func_scalbn.
1563 2011-04-05 Duncan Sands <baldrick@free.fr>
1565 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
1567 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1569 * frontend-passes: (optimize_lexical_comparison): New function.
1570 (optimize_expr): Call it.
1571 (optimize_comparison): Also handle lexical comparison functions.
1572 Return false instad of -2 for unequal comparison.
1574 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1577 * frontend-passes (cfe_expr_0): Reverse the order of going
1580 2011-04-04 Tobias Burnus <burnus@net-b.de>
1581 Mikael Morin <mikael.morin@sfr.fr>
1584 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
1585 * expr.c (gfc_is_coindexed): Ditto.
1586 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
1587 * interface.c (compare_parameter): Use gfc_expr_attr and
1589 * resolve.c (check_dimension, compare_spec_to_ref,
1590 resolve_allocate_expr, check_data_variable): Update for
1592 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
1593 gfc_simplify_ucobound): Allow non-constant bounds.
1594 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
1595 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
1596 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
1597 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
1598 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
1599 gfc_conv_ss_startstride, gfc_conv_loop_setup,
1600 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
1601 gfc_walk_variable_expr): Handle codimen.
1602 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
1603 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
1604 (conv_intrinsic_cobound): New function.
1605 (gfc_conv_intrinsic_function): Call it.
1606 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
1607 ucobound, lcobound, this_image.
1608 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
1609 (gfc_get_dtype): Honour corank.
1610 (gfc_get_nodesc_array_type): Save corank and codimensions.
1611 (gfc_get_array_type_bounds): Save cobound.
1612 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
1613 (gfc_array_kind): Add corank item.
1614 (GFC_TYPE_ARRAY_CORANK): New macro.
1616 2011-04-03 Kai Tietz <ktietz@redhat.com>
1619 * Make-lang.in (f95-lang.o): Add some missing dependencies.
1621 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1624 * frontend-passes (cfe_register_funcs): Don't
1625 register functions if they appear as iterators in DO loops.
1627 2011-03-30 Michael Matz <matz@suse.de>
1630 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
1631 don't use local variable.
1632 (gfc_trans_arrayfunc_assign): Adjust caller.
1634 2011-03-29 Janus Weil <janus@gcc.gnu.org>
1637 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
1638 * module.c (MOD_VERSION): Bump.
1639 (mio_typespec): Read/write 'interface' field.
1640 * primary.c (match_string_constant,match_logical_constant): Remove
1642 (match_complex_constant): Make sure to clear the typespec.
1644 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1646 * frontend-passes.c (create_var): Warn about creating an
1647 array temporary if requested.
1649 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1652 * frontend-passes.c (optimize_trim): Also follow references, except
1653 when they are substring references or array references.
1655 2011-03-27 Tobias Burnus <burnus@net-b.de>
1658 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
1659 GFC_ISYM_NUM_IMAGES.
1660 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
1661 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
1663 * invoke.texi (-fcoarray=): Document "lib" argument.
1664 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
1665 * libgfortran.h (libgfortran_stat_codes): Add comments.
1666 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
1667 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
1668 Handle GFC_FCOARRAY_LIB.
1669 * trans.h (gfc_init_coarray_decl): New prototype.
1670 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
1671 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
1672 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
1673 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
1674 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
1675 New global variables.
1676 * trans-decl.c: Declare several CAF functions (cf. above).
1677 (gfc_build_builtin_function_decls): Initialize those.
1678 (gfc_init_coarray_decl): New function.
1679 (create_main_function): Call CAF init/finalize functions.
1680 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
1681 (gfc_conv_intrinsic_function): Call those.
1682 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
1683 Add code for GFC_FCOARRAY_LIB.
1685 2011-03-26 Janus Weil <janus@gcc.gnu.org>
1688 * class.c (get_unique_hashed_string): Adjust maximum allowable length
1689 for unique type string.
1691 2011-03-25 Kai Tietz <ktietz@redhat.com>
1693 * scanner.c (preprocessor_line): Use filename_cmp
1696 2011-03-25 Tobias Burnus <burnus@net-b.de>
1700 * trans-types.c (gfc_get_function_type): Don't use varargs if the
1701 procedure is known to have no arguments.
1703 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1706 * gfortran.h (gfc_option_t) : Add
1707 flag_aggressive_function_elimination.
1708 (gfc_dep_compare_functions): Add prototype.
1709 * lang.opt: Add faggressive-function-elimination.
1710 * invoke.texi: Document -faggressive-function-elimination.
1711 * frontend_passes (expr_array): New static variable.
1712 (expr_size): Likewise.
1713 (expr_count): Likewise.
1714 (current_code): Likewise.
1715 (current_ns): Likewise.
1716 (gfc_run_passes): Allocate and free space for expressions.
1717 (cfe_register_funcs): New function.
1718 (create_var): New function.
1719 (cfc_expr_0): New function.
1720 (cfe_code): New function.
1721 (optimize_namespace): Invoke gfc_code_walker with cfe_code
1723 * dependency.c (gfc_dep_compare_functions): New function.
1724 (gfc_dep_compare_expr): Use it.
1725 * options.c (gfc_init_options): Handle
1726 flag_aggressive_function_elimination.
1727 (gfc_handle_option): Likewise.
1729 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1731 * arith.c (arith_power): Plug memory leak.
1733 2011-03-12 Janus Weil <janus@gcc.gnu.org>
1736 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
1737 for polymorphic arguments.
1739 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1742 * intrinsic.texi: Clarify doc of logarithm functions.
1744 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1747 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
1748 the string length variable.
1750 2011-03-11 Janus Weil <janus@gcc.gnu.org>
1753 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
1754 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
1756 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
1757 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1760 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
1761 the expression has an iterator. Otherwise, iterate through the
1762 array, checking for constant expressions for each element.
1764 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
1767 * intrinsic.texi: Update CTIME and FDATE documentation.
1769 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1771 * invoke.texi (Option Summary, Fortran Dialect Options)
1772 (Preprocessing Options, Runtime Options, Code Gen Options):
1773 Fix vertical list spacing by using @itemx for additinoal
1774 items, empty line before @table. Fix typos.
1776 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1779 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
1781 2011-02-26 Tobias Burnus <burnus@net-b.de>
1784 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
1785 type-spec of deferred-length strings.
1787 2011-02-26 Tobias Burnus <burnus@net-b.de>
1790 * openmp.c (gfc_resolve_omp_directive): Resolve if()
1791 condition of OpenMP's task.
1793 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1796 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
1798 2011-02-24 Tobias Burnus <burnus@net-b.de>
1801 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
1802 multitable for linebreak between different syntax variants.
1804 2011-02-24 Richard Guenther <rguenther@suse.de>
1807 * f95-lang.c (pushdecl): For externs in non-global scope push
1808 a copy of the decl into the BLOCK.
1810 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
1813 * trans.c (gfc_prepend_expr_to_block): New function.
1814 * trans.h (gfc_prepend_expr_to_block): Declare.
1815 * trans-array.c (gfc_conv_array_parameter): Replace
1816 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
1818 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
1821 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
1822 gsymbol backend_decl if the procedure has a formal argument
1823 that is a procedure.
1825 2011-02-22 Tobias Burnus <burnus@net-b.de>
1828 * trans-stmt.c (gfc_trans_if_1): Use correct line for
1829 expressions in the if condition.
1831 2011-02-20 Tobias Burnus <burnus@net-b.de>
1834 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
1835 gfc_restore_backend_locus to have better debug locations.
1836 * trans-array.c (gfc_trans_deferred_array): Ditto.
1838 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
1842 * trans-types.c (gfc_get_derived_type): Remove code that looks
1843 for decls in gsym and add call to gfc_get_module_backend_decl.
1844 * trans.h : Add prototype for gfc_get_module_backend_decl.
1845 * trans-decl.c (gfc_get_module_backend_decl): New function.
1846 (gfc_get_symbol_decl): Call it.
1848 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
1851 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
1852 (get_array_ctor_var_strlen): Add block dummy and add call to
1853 get_array_ctor_all_strlen instead of giving up on substrings.
1854 Call gcc_unreachable for default case.
1855 (get_array_ctor_strlen): Add extra argument to in call to
1856 get_array_ctor_var_strlen.
1858 2011-02-18 Janus Weil <janus@gcc.gnu.org>
1861 * primary.c (gfc_match_structure_constructor): Handle empty parent
1864 2011-02-18 Tobias Burnus
1867 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
1868 esym to check whether the specific procedure returns an
1869 allocatable or pointer.
1871 2011-02-18 Michael Matz <matz@suse.de>
1874 * gfortran.h (struct gfc_component): Add norestrict_decl member.
1875 * trans.h (struct lang_type): Add nonrestricted_type member.
1876 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
1878 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
1879 (gfc_sym_type): Use it.
1881 2011-02-18 Janus Weil <janus@gcc.gnu.org>
1884 * resolve.c (resolve_transfer): Reject variables with procedure pointer
1887 2011-02-18 Janus Weil <janus@gcc.gnu.org>
1890 * gfortran.h (gfc_check_access): Removed prototype.
1891 (gfc_check_symbol_access): Added prototype.
1892 * module.c (gfc_check_access): Renamed to 'check_access', made static.
1893 (gfc_check_symbol_access): New function, basically a shortcut for
1895 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
1896 'gfc_check_symbol_access'.
1897 (write_operator,write_module): Renamed 'gfc_check_access'.
1898 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
1899 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
1900 'gfc_check_symbol_access'.
1902 2011-02-16 Janus Weil <janus@gcc.gnu.org>
1905 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
1906 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
1907 'gfc_build_class_symbol'.
1908 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
1909 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
1910 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
1911 'gfc_build_class_symbol'.
1912 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
1914 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
1917 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
1919 2011-02-14 Janus Weil <janus@gcc.gnu.org>
1922 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
1924 2011-02-14 Janus Weil <janus@gcc.gnu.org>
1927 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
1929 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
1932 2011-02-14 Janus Weil <janus@gcc.gnu.org>
1935 * interface.c (get_expr_storage_size): Handle derived-type components.
1937 2011-02-13 Tobias Burnus <burnus@net-b.de>
1940 * interface.c (compare_parameter): Avoid ICE with
1941 character components.
1943 2011-02-12 Janus Weil <janus@gcc.gnu.org>
1945 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
1946 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
1947 'gfc_build_class_symbol'.
1949 2011-02-12 Michael Matz <matz@suse.de>
1950 Janus Weil <janus@gcc.gnu.org>
1951 Tobias Burnus <burnus@net-b.de>
1954 * trans-expr.c (conv_parent_component_references): Avoid unintendent
1955 skipping of parent compounds.
1957 2011-02-11 Tobias Burnus <burnus@net-b.de>
1960 * resolve.c (resolve_formal_arglist): PURE with VALUE
1961 and no INTENT: Add -std= diagnostics.
1963 2011-02-09 Janus Weil <janus@gcc.gnu.org>
1966 * resolve.c (resolve_procedure_interface): If interface has a result
1967 variable, copy the typespec and set result pointer to self.
1969 2011-02-09 Janus Weil <janus@gcc.gnu.org>
1972 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
1974 2011-02-09 Janus Weil <janus@gcc.gnu.org>
1977 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
1979 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1981 * io.c (match_io_element): Do not set dt if not inquire.
1983 2011-02-08 Janus Weil <janus@gcc.gnu.org>
1986 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
1987 initialization target.
1989 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
1990 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1992 * gfortran.texi (Thread-safety): texinfo styling fixes.
1993 * intrinsic.texi: Likewise.
1995 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
1997 * gfortran.texi (Compiler Characteristics): Add reference to
1998 thread-safety section.
2000 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
2002 * gfortran.texi (Thread-safety): New section.
2003 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
2005 (GET_ENVIRONMENT_VARIABLE): Likewise.
2008 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
2011 * trans-stmt.c (gfc_trans_allocate): For deferred character
2012 length allocations with SOURCE, store to the values and string
2013 length to avoid calculating twice. Replace gfc_start_block
2014 with gfc_init_block to avoid unnecessary contexts and to keep
2015 declarations of temporaries where they should be. Tidy up the
2018 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
2021 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
2023 2011-02-02 Janus Weil <janus@gcc.gnu.org>
2024 Paul Thomas <pault@gcc.gnu.org>
2027 * trans-expr.c (gfc_trans_class_init_assign): Add call to
2028 gfc_get_derived_type.
2029 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
2032 2011-02-02 Janus Weil <janus@gcc.gnu.org>
2035 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
2037 2011-02-01 Janus Weil <janus@gcc.gnu.org>
2040 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
2041 pointer components with allocatable result.
2043 2011-01-31 Janus Weil <janus@gcc.gnu.org>
2046 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
2047 with pointer or allocatable result.
2049 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
2052 * trans-stmt.c (gfc_trans_allocate): Improve handling of
2053 deferred character lengths with SOURCE.
2054 * iresolve.c (gfc_resolve_repeat): Calculate character
2055 length from source length and ncopies.
2056 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
2057 expressions for ALLOCATE.
2059 2011-01-31 Janus Weil <janus@gcc.gnu.org>
2062 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
2063 an argument of a typebound assignment being a component.
2065 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2067 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
2068 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
2070 2011-01-31 Tobias Burnus <burnus@net-b.de>
2073 * resolve.c (resolve_fl_procedure): Reject stmt functions
2074 with pointer/allocatable attribute.
2076 2011-01-31 Tobias Burnus <burnus@net-b.de>
2079 * interface.c (gfc_procedure_use): Add explicit interface check for
2080 pointer/allocatable functions.
2082 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
2085 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
2086 expr and is assigned to a deferred character length scalar,
2087 make sure that the function is called before reallocation,
2088 so that the length is available. Include procedure pointer
2089 and procedure pointer component rhs as well.
2094 * gfortran.dg/allocatable_function_5.f90: New test not added by
2095 mistake on 2011-01-28.
2097 2011-01-29 Tobias Burnus <burnus@net-b.de>
2100 * check.c (gfc_check_shape): Support kind argument in SHAPE.
2101 * intrinsic.c (add_functions): Ditto.
2102 * resolve.c (gfc_resolve_shape): Ditto.
2103 * simplify.c (gfc_simplify_shape): Ditto.
2104 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
2105 gfc_simplify_shape): Update prototypes.
2106 * intrinisc.text (SHAPE): Document kind argument.
2108 2011-01-28 Tobias Burnus <burnus@net-b.de>
2111 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
2112 attribute also without INTENT.
2114 2011-01-28 Tobias Burnus <burnus@net-b.de>
2116 * gfortran.texi (Fortran 2003 status): Mention support for
2117 nonconstant namelist variables.
2119 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
2120 Tobias Burnus <burnus@gcc.gnu.org>
2125 * interface.c (compare_actual_formal): An allocatable or pointer
2126 deferred length actual is only allowed if the formal argument
2127 is also deferred length. Clean up whitespace.
2128 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
2129 deferred character length formal arguments by reference. Do the
2130 same for function results.
2131 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
2132 and rhs character lengths, if deferred length lhs. In this case
2133 set the lhs character length to that of the rhs.
2134 (gfc_conv_string_parameter): Remove assert that string length is
2136 (is_scalar_reallocatable_lhs): New function.
2137 (alloc_scalar_allocatable_for_assignment): New function.
2138 (gfc_trans_assignment_1): Call above new function. If the rhs is
2139 a deferred character length itself, makes ure that the function
2140 is called before reallocation, so that the length is available.
2141 (gfc_trans_asssignment): Remove error about assignment to
2142 deferred length character variables.
2143 * gfortran.texi : Update entry about (re)allocation on
2145 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
2146 length character variables.
2147 * module.c (mio_typespec): Transfer deferred characteristic.
2148 * trans-types.c (gfc_get_function_type): New code to generate
2149 hidden typelist, so that those character lengths that are
2150 passed by reference get the right type.
2151 * resolve.c (resolve_contained_fntype): Supress error for
2152 deferred character length functions.
2153 (resolve_function, resolve_fl_procedure) The same.
2154 (check_symbols): Remove the error that support for
2155 entity with deferred type parameter is not yet implemented.
2156 (resolve_fl_derived): The same.
2157 match.c (alloc_opt_list): Allow MOLD for deferred length object.
2158 * trans-decl.c (gfc_get_symbol_decl): For deferred character
2159 length dummies, generate a local variable for string length.
2160 (create_function_arglist): Hidden length can be a pointer.
2161 (gfc_trans_deferred_vars): For deferred character length
2162 results and dummies, assign the string length to the local
2163 variable from the hidden argument on entry and the other way
2164 round on exit, as appropriate.
2166 2011-01-27 Tobias Burnus <burnus@net-b.de>
2169 * trans-decl.c (gfc_generate_function_code): Fix init
2170 of allocatable result variable with allocatable components.
2172 2011-01-27 Tobias Burnus <burnus@net-b.de>
2175 * options.c (gfc_handle_module_path_options): Save
2176 module path without trailing slash as include path.
2178 2011-01-25 Tobias Burnus <burnus@net-b.de>
2181 * interface.c (gfc_check_operator_interface): Fix
2182 defined-assignment check.
2184 2011-01-23 Tobias Burnus <burnus@net-b.de>
2187 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
2188 scalar allocatable dummy arguments.
2190 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
2193 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
2194 check for array sections followed by component references
2195 which are illegal. Also check for coindexed arguments.
2197 2011-01-22 Tobias Burnus <burnus@net-b.de>
2200 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
2203 2011-01-21 Tobias Burnus <burnus@net-b.de>
2206 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
2207 Use defined instead of magic number exit status codes.
2208 * scanner.c (include_line, gfc_new_file): Ditto.
2210 2011-01-21 Tobias Burnus <burnus@net-b.de>
2213 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
2214 without pointer attribute.
2216 2011-01-18 Janus Weil <janus@gcc.gnu.org>
2219 * resolve.c (expression_rank): Fix rank of procedure poiner components.
2220 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
2221 pointer components as actual arguments.
2223 2011-01-17 Jakub Jelinek <jakub@redhat.com>
2226 * gfortran.h (struct gfc_omp_saved_state): New type.
2227 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
2228 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
2230 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
2233 2011-01-17 Tobias Burnus <burnus@net-b.de>
2236 * invoke.texi (Options to request or suppress errors
2237 and warnings): Fix cross link.
2239 2011-01-15 Tobias Burnus <burnus@net-b.de>
2241 * gfortran.texi: Update Fortran 2003 Status section.
2244 * invoke.texi: Add missing "-E" to the -dM example.
2246 2011-01-13 Tobias Burnus <burnus@net-b.de>
2249 * intrinsic.texi (get_command_argument, get_environment_variable):
2250 Mark arguments as optional in the Arguments section.
2252 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
2253 Tobias Burnus <burnus@net-b.de>
2256 * trans-decl.c (gfc_get_extern_function_decl,
2257 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
2258 calling decl_attributes.
2260 2011-01-13 Tobias Burnus <burnus@net-b.de>
2261 Mikael Morin <mikael@gcc.gnu.org>
2265 * gfortran.h (gfc_code): Move union ext's case_list into
2267 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
2269 * frontend-passes.c (gfc_code_walker): Ditto.
2270 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
2271 gfc_match_type_is, gfc_match_class_is): Ditto.
2272 * resolve.c (resolve_select, resolve_select_type): Ditto.
2273 * st.c (gfc_free_statement): Ditto.
2274 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
2275 gfc_trans_character_select): Ditto.
2276 * parse.c (resolve_all_program_units): For error recovery, avoid
2277 segfault is proc_name is NULL.
2279 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
2282 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
2283 to be standard compliant by testing for shape rather than size
2284 before skipping reallocation. Improve comments.
2286 2011-01-09 Janus Weil <janus@gcc.gnu.org>
2289 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
2292 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
2295 * resolve.c (is_scalar_expr_ptr): For a substring reference,
2296 use gfc_dep_compare_expr to compare start and end expession.
2297 Add FIXME for using gfc_deb_compare_expr elsewhere.
2299 2011-01-09 Janus Weil <janus@gcc.gnu.org>
2302 * class.c (get_unique_type_string): Make type name start with upper
2305 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2308 * invoke.texi: Mention -ffree-line-length-none and
2309 -ffixed-line-length-none for preprocessing.
2311 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
2314 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
2315 procedure argument (eg TRANSPOSE) use a temporary if there is
2316 any chance of aliasing due to host or use association.
2317 (arrayfunc_assign_needs_temporary): Correct logic for function
2318 results and do not use a temporary for implicitly PURE
2319 variables. Use a temporary for Cray pointees.
2320 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
2321 implicit pureness of containing procedure.
2322 * decl.c (match_old_style_init, gfc_match_data): Where decl
2323 would fail in PURE procedure, set implicit_pure to zero.
2324 * gfortran.h : Add implicit_pure to structure symbol_attr and
2325 add prototype for function gfc_implicit_pure.
2326 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
2327 Where decl would fail in PURE procedure, reset implicit_pure.
2328 * io.c (match_vtag, gfc_match_open, gfc_match_close,
2329 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
2330 * match.c (gfc_match_critical, gfc_match_stopcode,
2331 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
2333 * parse.c (decode_omp_directive): The same.
2334 (parse_contained): If not PURE, set implicit pure attribute.
2335 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
2336 resolve_function, resolve_ordinary_assign) : The same.
2337 (gfc_implicit_pure): New function.
2338 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
2339 to ab_attribute enum and use it in this function.
2341 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2344 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
2345 make static and move in front of its only caller, to ...
2346 * trans-array.c (symbols_could_alias): ... here.
2347 Pass information about pointer and target status as
2348 arguments. Allocatable arrays don't alias anything
2349 unless they have the POINTER attribute.
2350 (gfc_could_be_alias): Keep track of pointer and target
2351 status when following references. Also check if typespecs
2352 of components match those of other components or symbols.
2354 2011-01-07 Tobias Burnus <burnus@net-b.de>
2357 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
2358 * intrinsic.c (add_functions): Use simplify functions for
2359 EXTENDS_TYPE_OF and SAME_TYPE_AS.
2360 * intrinsic.h (gfc_simplify_extends_type_of,
2361 gfc_simplify_same_type_as): New prototypes.
2362 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
2363 gfc_simplify_same_type_as): New functions.
2365 2011-01-07 Janus Weil <janus@gcc.gnu.org>
2369 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
2370 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
2372 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
2373 * resolve.c (resolve_deallocate_expr): _data component will be added
2374 at translation stage.
2375 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
2376 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
2378 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
2382 * parse.c (parse_interface): Remove check for procedure types.
2383 * interface.c (check_interface0): Verify that procedures are
2384 either all SUBROUTINEs or all FUNCTIONs.
2386 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2389 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
2390 'vtab' is initialized).
2392 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2395 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
2396 assignment, set the _vptr component to the declared type.
2398 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
2401 * resolve.c (resolve_allocate_deallocate): Follow references to
2402 check for duplicate occurence of allocation/deallocation objects.
2404 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2407 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
2408 of polymorphic allocatables according to their declared type.
2410 2011-01-04 Janus Weil <janus@gcc.gnu.org>
2413 * class.c (gfc_find_derived_vtab): Set the module field for the copying
2414 routine to make sure it receives module name mangling.
2416 2011-01-03 Jakub Jelinek <jakub@redhat.com>
2418 * gfortranspec.c (lang_specific_driver): Update copyright notice
2421 2011-01-03 Janus Weil <janus@gcc.gnu.org>
2423 * intrinsic.texi (LEADZ): Fix example.
2425 2011-01-02 Janus Weil <janus@gcc.gnu.org>
2428 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
2432 Copyright (C) 2011 Free Software Foundation, Inc.
2434 Copying and distribution of this file, with or without modification,
2435 are permitted in any medium without royalty provided the copyright
2436 notice and this notice are preserved.
OSDN Git Service
