| blob | 0c38317ed5d5de2d03950afb6b49e3ff4ac5c631 |
1 2011-08-07 Janus Weil <janus@gcc.gnu.org>
3 PR fortran/49638
4 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
5 two prototypes.
6 * dependency.c (gfc_are_identical_variables,are_identical_variables):
7 Renamed the former to the latter and made static.
8 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
9 commutativity of multiplication.
10 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
11 made static and removed argument 'def'.
12 (check_section_vs_section): Renamed 'gfc_is_same_range'.
13 * gfortran.h (gfc_check_typebound_override): New prototype.
14 * interface.c (gfc_check_typebound_override): Moved here from ...
15 * resolve.c (check_typebound_override): ... here (and renamed).
16 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
18 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
20 PR fortran/50004
21 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
22 for derived types.
23 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
24 twice.
26 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
28 PR fortran/37211
29 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
30 * target-memory.h (gfc_target_interpret_expr): Add boolean
31 argument wether to convert wide characters.
32 * target-memory.c (gfc_target_expr_size): Also return length
33 of characters for non-constant expressions if these can be
34 determined from the cl.
35 (interpret_array): Add argument for gfc_target_interpret_expr.
36 (gfc_interpret_derived): Likewise.
37 (gfc_target_interpret_expr): Likewise.
38 * check.c: Include target-memory.h.
39 (gfc_calculate_transfer_sizes): New function.
40 (gfc_check_transfer): When -Wsurprising is in force, calculate
41 sizes and warn if result is larger than size (check moved from
42 gfc_simplify_transfer).
43 * simplify.c (gfc_simplify_transfer): Use
44 gfc_calculate_transfer_sizes. Remove warning.
46 2011-08-04 Richard Guenther <rguenther@suse.de>
48 PR fortran/49957
49 * trans-array.c (add_to_offset): New function.
50 (gfc_conv_array_ref): Build the array index expression in optimally
51 associated order.
52 (gfc_walk_variable_expr): Adjust for the backward walk.
54 2011-08-02 Daniel Kraft <d@domob.eu>
56 PR fortran/49885
57 * trans-array.c (gfc_trans_auto_array_allocation): Change
58 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
60 2011-08-02 Tobias Burnus <burnus@net-b.de>
62 * trans-array.c (gfc_array_allocate): Pass token to
63 gfc_allocate_allocatable for -fcoarray=lib.
64 * trans-stmt.c (gfc_trans_allocate): Update
65 gfc_allocate_allocatable call.
66 * trans.h (gfc_allocate_allocatable): Update prototype.
67 (gfc_allocate_using_lib): Remove.
68 * trans.c (gfc_allocate_using_lib): Make static, handle token.
69 (gfc_allocate_allocatable): Ditto.
71 2011-08-02 Jakub Jelinek <jakub@redhat.com>
73 PR fortran/46752
74 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
75 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
76 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
77 (gfc_match_omp_clauses): Handle parsing final and mergeable
78 clauses.
79 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
80 (gfc_match_omp_taskyield): New function.
81 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
82 Cray pointers in clauses other than REDUCTION.
83 (gfc_match_omp_atomic): Match optional
84 read/write/update/capture keywords after !$omp atomic.
85 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
86 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
87 print final and mergeable clauses.
88 (show_code_node): Handle EXEC_OMP_TASKYIELD.
89 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
90 mergeable clauses.
91 (gfc_trans_omp_taskyield): New function.
92 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
93 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
94 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
95 (gfc_omp_predetermined_sharing): Adjust comment.
96 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
97 ST_OMP_END_ATOMIC.
98 (gfc_omp_clauses): Add final_expr and mergeable fields.
99 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
100 (gfc_omp_atomic_op): New enum typedef.
101 (struct gfc_code): Add ext.omp_atomic.
102 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
103 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
104 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
105 EXEC_OMP_TASKYIELD.
106 * st.c (gfc_free_statement): Likewise.
107 * match.h (gfc_match_omp_taskyield): New prototype.
108 * parse.c (decode_omp_directive): Handle taskyield directive.
109 Handle !$omp end atomic.
110 (case_executable): Add ST_OMP_TASKYIELD case.
111 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
112 (parse_omp_atomic): Return gfc_statement instead of void.
113 For !$omp atomic capture parse two assignments instead of
114 just one and require !$omp end atomic afterwards, for
115 other !$omp atomic forms just allow !$omp end atomic at the
116 end.
117 (parse_omp_structured_block, parse_executable): Adjust
118 parse_omp_atomic callers.
120 2011-08-02 Tobias Burnus <burnus@net-b.de>
122 * intrinsic.c (OMP_LIB): Updated openmp_version's
123 value to 201107.
124 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
125 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
126 remove deleted omp_integer_kind and omp_logical_kind constants.
128 2011-07-31 Janus Weil <janus@gcc.gnu.org>
130 PR fortran/49112
131 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
132 only call 'resolve_fl_derived0'.
133 (resolve_typebound_procedures): Resolve typebound procedures of
134 parent type.
135 (resolve_fl_derived0): New function, which does a part of the work
136 for 'resolve_fl_derived'.
137 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
138 things.
140 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
142 PR fortran/48876
143 * expr.c (gfc_simplify_expr): If end of a string is less
144 than zero, set it to zero.
146 2011-07-28 Jakub Jelinek <jakub@redhat.com>
148 PR fortran/31067
149 * frontend-passes.c (optimize_minmaxloc): New function.
150 (optimize_expr): Call it.
152 2011-07-27 Tobias Burnus <burnus@net-b.de>
154 PR fortran/45586
155 * trans-types.c (gfc_get_derived_type): Ensure that pointer
156 component types are marked as nonrestricted.
158 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
160 PR fortran/49755
161 * trans.c (gfc_allocate_using_malloc): Change function signature.
162 Return nothing. New parameter "pointer". Eliminate temorary variables.
163 (gfc_allocate_using_lib): Ditto.
164 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
165 and gfc_allocate_using_malloc. Do not free and then reallocate a
166 variable that is already allocated.
167 (gfc_likely): New function. Basedon gfc_unlikely.
168 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
169 Instructions to modify the array descriptor are stored in this block
170 while other instructions continue to be stored in "pblock".
171 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
172 descriptor_block so that the array descriptor is only updated if
173 the array was allocated successfully.
174 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
175 * trans.h (gfc_allocate_allocatable): Change function signature.
176 Function now returns void.
177 (gfc_allocate_using_lib): Ditto, and new function parameter.
178 (gfc_allocate_using_malloc): Ditto.
179 * trans-openmp.c (gfc_omp_clause_default_ctor,
180 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
181 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
182 * trans-stmt.c (gfc_trans_allocate): Update function calls for
183 gfc_allocate_allocatable and gfc_allocate_using_malloc.
185 2011-07-26 Tobias Burnus <burnus@net-b.de>
187 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
188 (gfc_conv_descriptor_token): New function.
189 * trans-array.h (gfc_conv_descriptor_token): New prototype.
190 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
191 with -fcoarray=lib, append "void *token" to the array descriptor.
192 (gfc_array_descriptor_base_caf): New static variable.
193 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
194 when passing a descriptor coarray to a nondescriptor dummy.
196 2011-07-23 Tobias Burnus <burnus@net-b.de>
198 * resolve.c (resolve_symbol): Fix coarray var decl check.
200 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
202 * trans.c (gfc_allocate_with_status): Split into two functions
203 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
204 (gfc_allocate_using_malloc): The status parameter is now the
205 actual status rather than a pointer. Code cleanup.
206 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
207 errlen. Pass these to the coarray lib.
208 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
209 gfc_allocate_allocatable.
210 (gfc_omp_clause_copy_ctor): Ditto.
211 (gfc_trans_omp_array_reduction): Ditto.
212 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
213 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
214 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
215 functions. Move error checking outside the if (!gfc_array_allocate)
216 block so that it also affects trees produced by gfc_array_allocate.
217 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
218 and errlen. Replace parameter pstat by status. Code cleanup. Update
219 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
220 * trans-array.h (gfc_array_allocate): Update signature of
221 gfc_array_allocate.
223 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
225 * gfortran.texi: Remove a duplicate word.
227 2011-07-21 Tobias Burnus <burnus@net-b.de>
229 * check.c (gfc_check_present): Allow coarrays.
230 * trans-array.c (gfc_conv_array_ref): Avoid casting
231 when a pointer is wanted.
232 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
233 handle hidden token and offset arguments for nondescriptor
234 coarrays.
235 * trans-expr.c (get_tree_for_caf_expr): New function.
236 (gfc_conv_procedure_call): For -fcoarray=lib pass the
237 token and offset for nondescriptor coarray dummies.
238 * trans.h (lang_type): Add caf_offset tree.
239 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
241 2011-07-19 Tobias Burnus <burnus@net-b.de>
243 * expr.c (gfc_is_coarray): New function.
244 * gfortran.h (gfc_is_coarray): New prototype.
245 * interface.c (compare_parameter): Use it.
247 2011-07-19 Richard Guenther <rguenther@suse.de>
249 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
250 (gfc_trans_string_copy): Likewise.
251 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
252 * trans-types.c (gfc_get_array_descr_info): Likewise.
253 * trans.c (gfc_build_array_ref): Likewise.
255 2011-07-19 Janus Weil <janus@gcc.gnu.org>
257 PR fortran/49708
258 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
260 2011-07-18 Tobias Burnus <burnus@net-b.de>
262 * trans-decl.c (gfc_build_qualified_array): Make coarray's
263 token TYPE_QUAL_RESTRICT.
265 2011-07-18 Tobias Burnus <burnus@net-b.de>
267 * resolve.c (resolve_transfer): Mention defined I/O
268 in the diagnostic for alloc_comp/pointer_comp.
270 2011-07-17 Tobias Burnus <burnus@net-b.de>
272 PR fortran/34657
273 * module.c (check_for_ambiguous): Check whether the name is matches
274 the current program unit.
276 2011-07-17 Tobias Burnus <burnus@net-b.de>
278 PR fortran/49624
279 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
280 pointer bounds.
282 2011-07-16 Tobias Burnus <burnus@net-b.de>
284 * expr.c (gfc_ref_this_image): New function.
285 (gfc_is_coindexed): Use it.
286 * gfortran.h (gfc_ref_this_image): New prototype.
287 * resolve.c (resolve_deallocate_expr,
288 resolve_allocate_expr): Support alloc scalar coarrays.
289 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
290 gfc_conv_descriptor_cosize, gfc_array_allocate,
291 gfc_trans_deferred_array): Ditto.
292 * trans-expr.c (gfc_conv_variable) Ditto.:
293 * trans-stmt.c (gfc_trans_deallocate): Ditto.
294 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
295 gfc_get_array_descr_info): Ditto.
296 * trans-decl.c (gfc_get_symbol_decl): Ditto.
298 2011-07-11 Jakub Jelinek <jakub@redhat.com>
300 PR fortran/49698
301 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
302 inner_size to gfc_index_one_node instead of integer_one_node.
304 2011-07-10 Tobias Burnus <burnus@net-b.de>
306 PR fortran/49690
307 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
309 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
311 PR fortran/48926
312 * expr.c (gfc_get_corank): Change return value to int.
313 * gfortran.h (gfc_get_corank): Update function prototype.
315 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
317 PR fortran/49648
318 * resolve.c (resolve_symbol): Force resolution of function result's
319 array specification.
321 2011-07-07 Tobias Burnus <burnus@net-b.de>
323 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
324 with NULL arguments for (new) stat=/errmsg= arguments.
326 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
328 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
329 allocatable. Rename function gfc_allocate_array_with_status to
330 gfc_allocate_allocatable_with_status. Update function call for
331 gfc_allocate_with_status.
332 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
333 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
334 * trans-stmt.c (gfc_trans_allocate): Update function call for
335 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
336 to gfc_allocate_allocatable_with_status.
337 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
338 so it uses the library for memory allocation when -fcoarray=lib.
339 (gfc_allocate_allocatable_with_status): Renamed from
340 gfc_allocate_array_with_status.
341 (gfc_allocate_allocatable_with_status): Update function call for
342 gfc_allocate_with_status.
343 * trans.h (gfc_coarray_type): New enum.
344 (gfc_allocate_with_status): Update prototype.
345 (gfc_allocate_allocatable_with_status): Renamed from
346 gfc_allocate_array_with_status.
347 * trans-decl.c (generate_coarray_sym_init): Use the new constant
348 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
350 2011-07-06 Richard Guenther <rguenther@suse.de>
352 * f95-lang.c (gfc_init_decl_processing):
353 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
355 2011-07-04 Jakub Jelinek <jakub@redhat.com>
357 PR fortran/49623
358 * gfortranspec.c (lang_specific_driver): Ignore options with
359 CL_ERR_MISSING_ARG errors.
361 2011-07-02 Janus Weil <janus@gcc.gnu.org>
363 PR fortran/49562
364 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
366 2011-06-30 Jakub Jelinek <jakub@redhat.com>
368 PR fortran/49540
369 * gfortran.h (gfc_constructor): Add repeat field.
370 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
371 * array.c (current_expand): Add repeat field.
372 (expand_constructor): Copy repeat.
373 * constructor.c (node_free, node_copy, gfc_constructor_get,
374 gfc_constructor_lookup): Handle repeat field.
375 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
376 * data.h (gfc_assign_data_value): Add mpz_t * argument.
377 (gfc_assign_data_value_range): Removed.
378 * constructor.h (gfc_constructor_advance): Removed.
379 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
380 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
381 also handle overwriting a range with a single entry.
382 (gfc_assign_data_value_range): Removed.
383 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
384 call. Use gfc_assign_data_value instead of
385 gfc_assign_data_value_expr.
387 2011-06-27 Janus Weil <janus@gcc.gnu.org>
389 PR fortran/49466
390 * trans-array.c (structure_alloc_comps): Make sure sub-components
391 and extended types are correctly deallocated.
393 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
395 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
396 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
397 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
399 2011-06-21 Janus Weil <janus@gcc.gnu.org>
401 PR fortran/49112
402 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
403 symbols SAVE_IMPLICIT.
405 2011-06-20 Tobias Burnus <burnus@net-b.de>
407 PR fortran/18918
408 * gfortran.h (gfc_check_vardef_context): Update prototype.
409 (iso_fortran_env_symbol): Handle derived types.
410 (symbol_attribute): Add lock_comp.
411 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
412 * interface.c (compare_parameter, gfc_procedure_use): Handle
413 LOCK_TYPE.
414 (compare_actual_formal): Update
415 gfc_check_vardef_context call.
416 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
417 * intrinsic.c (check_arglist): Ditto.
418 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
419 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
420 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
421 * module.c (mio_symbol_attribute): Handle lock_comp.
422 (create_derived_type): New function.
423 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
424 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
425 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
426 checks for LOCK_TYPE.
427 (gfc_resolve_iterator, resolve_deallocate_expr,
428 resolve_allocate_expr, resolve_code, resolve_transfer): Update
429 gfc_check_vardef_context call.
430 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
431 * trans-stmt.c (gfc_trans_lock_unlock): New function.
432 * trans.c (trans_code): Handle LOCK and UNLOCK.
434 2011-06-18 Janus Weil <janus@gcc.gnu.org>
436 PR fortran/49400
437 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
438 BLOCK constructs.
440 2011-06-17 Janus Weil <janus@gcc.gnu.org>
442 PR fortran/48699
443 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
444 make sure the vtab is present.
446 2011-06-16 Janus Weil <janus@gcc.gnu.org>
448 PR fortran/49074
449 * interface.c (gfc_extend_assign): Propagate the locus from the
450 assignment to the type-bound procedure call.
452 2011-06-16 Janus Weil <janus@gcc.gnu.org>
454 PR fortran/49417
455 * module.c (mio_component): Make sure the 'class_ok' attribute is set
456 for use-associated CLASS components.
457 * parse.c (parse_derived): Check for 'class_ok' attribute.
458 * resolve.c (resolve_fl_derived): Ditto.
460 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
462 * frontend-passes.c (remove_trim): New function.
463 (optimize_assignment): Use it.
464 (optimize_comparison): Likewise. Return correct status
465 for previous change.
467 2011-06-12 Tobias Burnus
469 PR fortran/49324
470 * trans-expr.c (gfc_trans_assignment_1): Tell
471 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
472 with allocatable components.
473 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
475 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
477 * frontend-passes.c (optimize_assignment): Follow chains
478 of concatenation operators to the end for removing trailing
479 TRIMS for assignments.
481 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
483 * trans-decl.c (gfc_build_builtin_function_decls):
484 Updated declaration of caf_sync_all and caf_sync_images.
485 * trans-stmt.c (gfc_trans_sync): Function
486 can now handle a "stat" variable that has an integer type
487 different from integer_type_node.
489 2011-06-09 Richard Guenther <rguenther@suse.de>
491 * trans.c (gfc_allocate_array_with_status): Mark error path
492 as unlikely.
494 2011-06-08 Tobias Burnus <burnus@net-b.de>
496 PR fortran/18918
497 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
498 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
499 (gfc_code): Add expr4.
500 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
501 * match.c (gfc_match_lock, gfc_match_unlock,
502 lock_unlock_statement): New functions.
503 (sync_statement): Bug fix, avoiding double freeing.
504 (gfc_match_if): Handle LOCK/UNLOCK statement.
505 * parse.c (decode_statement, next_statement,
506 gfc_ascii_statement): Ditto.
507 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
508 * resolve.c (resolve_lock_unlock): New function.
509 (resolve_code): Call it.
510 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
512 2011-06-07 Richard Guenther <rguenther@suse.de>
514 * f95-lang.c (gfc_init_decl_processing): Do not set
515 size_type_node or call set_sizetype.
517 2011-06-05 Tobias Burnus <burnus@net-b.de>
519 PR fortran/49255
520 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
521 for F2008.
523 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
524 Thomas Koenig <tkoenig@gcc.gnu.org>
526 * dump-parse-tree.c (show_symbol): Don't dump namespace
527 for ENTRY to avoid infinite recursion.
529 2011-06-02 Asher Langton <langton2@llnl.gov>
531 PR fortran/49268
532 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
533 pointees as AS_EXPLICIT.
535 2011-06-02 Asher Langton <langton2@llnl.gov>
537 PR fortran/37039
538 * decl.c (variable_decl): Merge current_as before copying to cp_as.
540 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
542 PR fortran/49265
543 * decl.c (gfc_match_modproc): Allow for a double colon in a module
544 procedure statement.
545 * parse.c ( decode_statement): Deal with whitespace around :: in
546 gfc_match_modproc.
548 2011-05-31 Tobias Burnus <burnus@net-b.de>
550 PR fortran/18918
551 * intrinsic.c (klass): Add CLASS_ATOMIC.
552 (add_subroutines): Add atomic_ref/atomic_define.
553 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
554 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
555 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
556 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
557 and GFC_ISYM_ATOMIC_REF.
558 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
559 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
560 functions.
561 * check.c (gfc_check_atomic, gfc_check_atomic_def,
562 gfc_check_atomic_ref): New functions.
563 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
564 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
565 * trans-intrinsic.c (conv_intrinsic_atomic_def,
566 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
567 functions.
568 (conv_intrinsic_move_alloc) Renamed from
569 gfc_conv_intrinsic_move_alloc - and made static.
570 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
571 (gfc_conv_intrinsic_subroutine) Add prototype.
572 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
573 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
574 global vars.
575 (gfc_init_kinds): Set them.
577 2011-05-31 Tobias Burnus <burnus@net-b.de>
579 PR fortran/18918
580 * trans-array.c (gfc_trans_dummy_array_bias): Handle
581 cobounds of assumed-shape arrays.
583 2011-05-31 Tobias Burnus <burnus@net-b.de>
585 PR fortran/18918
586 * resolve.c (resolve_fl_variable): Handle static coarrays
587 with non-constant cobounds.
589 2011-05-29 Janus Weil <janus@gcc.gnu.org>
591 PR fortran/47601
592 * module.c (mio_component_ref): Handle components of extended types.
593 * symbol.c (gfc_find_component): Return is sym is NULL.
595 2011-05-29 Tobias Burnus <burnus@net-b.de>
597 PR fortran/18918
598 * interface.c (compare_parameter): Add check for passing coarray
599 to allocatable noncoarray dummy.
601 2011-05-29 Tobias Burnus <burnus@net-b.de>
602 Richard Guenther <rguenther@suse.de>
604 PR fortran/18918
605 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
606 the type's TREE_TYPE.
607 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
608 * trans.c (gfc_build_array_ref): Ditto.
610 2011-05-27 Tobias Burnus <burnus@net-b.de>
612 PR fortran/18918
613 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
614 * match.c (gfc_match_nullify): Ditto.
615 * resolve.c (resolve_deallocate_expr): Ditto.
616 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
617 for nonpointers.
619 2011-05-27 Tobias Burnus <burnus@net-b.de>
621 PR fortran/48820
622 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
623 * intrinsic.c (add_functions): Add rank intrinsic.
624 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
625 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
626 * simplify.c (gfc_simplify_rank): New function.
627 * intrinsic.texi (RANK): Add description for rank intrinsic.
628 * check.c (gfc_check_rank): New function.
630 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
631 Thomas Koenig <tkoenig@gcc.gnu.org>
633 PR fortran/48955
634 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
635 changed to GFC_ENABLE_REVERSE.
636 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
637 to GFC_INHIBIT_REVERSE.
638 * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
639 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
640 * dependency.c (gfc_dep_resolver): Change names for elements of
641 gfc_reverse as necessary. Change the logic so that forward
642 dependences are remembered as well as backward ones. When both
643 have appeared, force a temporary.
645 2011-05-26 Tobias Burnus <burnus@net-b.de>
647 PR fortran/18918
648 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
649 * trans-decl.c (has_coarray_vars, caf_init_block,
650 gfor_fndecl_caf_register): New file-global variables.
651 (gfc_finish_var_decl): Make sure that coarrays in main are static.
652 (gfc_build_qualified_array): Generate coarray token variable.
653 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
654 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
655 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
656 static coarrays.
657 (generate_local_decl): Check for local coarrays.
658 (create_main_function): SYNC ALL before calling MAIN.
659 (generate_coarray_sym_init): Register static coarray.
660 (generate_coarray_init): Generate CAF registering constructor
661 function.
662 (gfc_generate_function_code): Call it, if needed, do not create
663 cgraph twice.
664 (gfc_generate_module_vars, gfc_process_block_locals): Call
665 generate_coarray_init.
666 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
667 -fcoarray=lib.
668 * trans.h (gfor_fndecl_caf_register): New variable.
669 (lang_type): New element caf_token.
670 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
672 2011-05-24 Joseph Myers <joseph@codesourcery.com>
674 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
675 (gfortran$(exeext)): Use libcommon-target.a.
677 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
679 * frontend-passes.c (cfe_register_funcs): Also register
680 character functions if their charlens are known and constant.
681 Also register allocatable functions.
683 2011-05-21 Janus Weil <janus@gcc.gnu.org>
685 PR fortran/48699
686 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
687 selector is ALLOCATABLE.
689 2011-05-20 Janus Weil <janus@gcc.gnu.org>
691 PR fortran/48706
692 * module.c (write_dt_extensions): Do not write extended types which
693 are local to a subroutine.
695 2011-05-20 Joseph Myers <joseph@codesourcery.com>
697 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
699 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
701 * gfortran.texi (set_fpe): Update documentation.
702 * invoke.texi (-ffpe-trap): Likewise.
703 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
704 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
705 precision an alias for it.
707 2011-05-19 Tobias Burnus <burnus@net-b.de>
709 PR fortran/18918
710 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
711 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
712 coarrays.
713 * trans.c (gfc_build_array_ref): Return original type not variant
714 copy for scalar coarrays.
715 * trans-array.c (gfc_conv_array_ref): Ditto.
717 2011-05-18 Janus Weil <janus@gcc.gnu.org>
719 PR fortran/48700
720 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
721 argument to avoid memory leaks.
723 2011-05-16 Tobias Burnus <burnus@net-b.de>
725 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
726 (Fortran 2008 status): Multi-image support for coarrays.
727 (TR 19113 status): New section.
729 2011-05-15 Tobias Burnus <burnus@net-b.de>
731 PR fortran/18918
732 actual argument is not an array; rank mismatch is diagnosted later.
733 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
734 scalar coarrays.
735 * trans-types.c (gfc_get_array_type_bounds): Ditto.
737 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
739 PR middle-end/46500
740 * trans-types.c: Include "tm.h".
741 [0] (c_size_t_size): Remove.
743 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
745 PR libfortran/48915
746 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
747 is now the default, the library defaults to backtracing disabled.
749 2011-05-14 Tobias Burnus <burnus@net-b.de>
751 * lang.opt (fdump-core): Re-add as ignored option
752 for backward compatibility.
754 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
756 PR libfortran/48915
757 * gfortran.texi: Update mixed-language programming section
758 reflecting the removal of the fdump-core option, and that
759 -fbacktrace is now enabled by default.
761 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
763 PR fortran/22572
764 * frontend-passes.c (cfe_register_funcs): Also register functions
765 for potential elimination if the rank is > 0, the shape is unknown
766 and reallocate on assignment is active.
767 (create_var): For rank > 0 functions with unknown shape, create
768 an allocatable temporary.
770 2011-05-14 Tobias Burnus <burnus@net-b.de>
772 PR fortran/18918
773 * interface.c (compare_parameter): Skip diagnostic if
774 actual argument is not an array; rank mismatch is diagnosted later.
776 2011-05-14 Tobias Burnus <burnus@net-b.de>
778 * options.c (gfc_init_options, gfc_post_options): Enable
779 -fstack-arrays by default if -Ofast is used.
780 * invoke.texi (-fstack-arrays): Document this.
782 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
784 PR libfortran/48915
785 * gfortran.h (gfc_option_t): Remove flag_dump_core.
786 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
787 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
788 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
789 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
790 enabled by default.
791 * lang.opt: Remove -fdump-core.
792 * options.c (gfc_init_options): Make backtrace default to enabled,
793 remove dump_core.
794 (gfc_handle_option): Remove OPT_fdump-core.
795 * trans-decl.c: Pass a 0 to preserve ABI.
797 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
799 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
801 2011-05-13 Tobias Burnus <burnus@net-b.de>
803 PR fortran/48972
804 * io.c (resolve_tag_format, resolve_tag): Make sure
805 that the string is of default kind.
806 (gfc_resolve_inquire): Also resolve decimal tag.
808 2011-05-12 Tobias Burnus <burnus@net-b.de>
810 PR fortran/48972
811 * resolve.c (resolve_intrinsic): Don't resolve module
812 intrinsics multiple times.
814 2011-05-11 Tobias Burnus <burnus@net-b.de>
816 PR fortran/48889
817 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
818 instead of e->symtree->n.sym, if available.
820 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
822 * f95-lang.c (global_bindings_p): Return bool and simplify.
824 2011-05-07 Tobias Burnus <burnus@net-b.de>
826 PR fortran/18918
827 PR fortran/48919
828 * trans.h: Move gfc_init_coarray_decl prototype ...
829 * gfortran.h: ... to here.
830 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
831 (gfc_parse_file): Update translate_all_program_units call.
832 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
833 new argument whether DECL_EXTERNAL should be used.
834 (create_main_function): Update gfc_init_coarray_decl call.
835 * trans-intrinsic.c (trans_this_image, trans_image_index,
836 conv_intrinsic_cobound): Ditto.
838 2011-05-06 Tobias Burnus <burnus@net-b.de>
840 PR fortran/18918
841 * trans-array.c (gfc_walk_variable_expr): Continue walking
842 for scalar coarrays.
843 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
844 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
845 (trans_this_image): Fix algorithm.
846 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
847 gfc_sym_type): Handle scalar coarrays.
849 2011-05-06 Tobias Burnus <burnus@net-b.de>
851 PR fortran/48858
852 PR fortran/48820
853 * lang.opt (std=f2008tr): New.
854 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
855 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
856 procedures for -std=f2008tr/gnu/legacy.
857 (gfc_match_import): Set sym to NULL.
858 * options.c (set_default_std_flags,gfc_handle_option): Handle
859 -std=f2008tr.
860 * invoke.texi (-std=): Document -std=f2008tr.
862 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
864 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
865 * trans-io.c (add_case): Likewise.
866 * trans-stmt.c (gfc_trans_integer_select): Likewise.
867 (gfc_trans_character_select): Likewise.
869 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
871 * trans-decl.c (trans_function_start): Do not set
872 dont_save_pending_sizes_p.
874 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
876 * trans.h (gfc_chainon_list): Delete.
877 * trans.c (gfc_chainon_list): Delete.
879 2011-05-04 Tobias Burnus <burnus@net-b.de>
881 PR fortran/48864
882 * invoke.texi (fno-protect-parens): Document
883 that -Ofast implies -fno-protect-parens.
884 * options.c (gfc_init_options, gfc_post_options):
885 Make -Ofast imply -fno-protect-parens.
887 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
889 * trans-decl.c (build_library_function_decl_1): Call
890 build_function_type_vec. Adjust argument list building accordingly.
891 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
892 * trans-types.c (gfc_get_function_type): Likewise.
894 2011-05-04 Richard Guenther <rguenther@suse.de>
896 * trans-array.c (gfc_trans_array_constructor_value): Use
897 size_int for bounds of range types.
898 (gfc_trans_array_constructor_value): Use size_type_node
899 for memcpy argument.
900 * trans-common.c (build_field): Use gfc_charlen_type_node
901 for lengths.
902 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
903 as type to build_int_cst.
904 * trans-const.c (gfc_build_string_const): Use size_int
905 for bounds of range types.
906 (gfc_build_wide_string_const): Likewise.
907 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
908 for lengths.
909 (gfc_trans_character_select): Likewise.
910 (gfc_trans_character_select): Do not pass NULL
911 as type to build_int_cst.
912 (gfc_trans_character_select): Use size_int for bounds of range types.
913 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
914 (add_case): Do not pass NULL as type to build_int_cst.
915 (transfer_expr): Likewise.
916 (transfer_array_desc): Likewise.
917 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
918 for lengths.
919 (gfc_trans_assign_aux_var): Likewise.
920 (create_main_function): Use size_int for bounds of range types.
921 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
922 NULL as type to build_int_cst.
923 (gfc_conv_intrinsic_spacing): Likewise.
924 (gfc_conv_intrinsic_rrspacing): Likewise.
925 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
927 2011-05-04 Richard Guenther <rguenther@suse.de>
929 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
930 argument to int_const_binop.
932 2011-05-03 Tobias Burnus <burnus@net-b.de>
934 PR fortran/18918
935 * trans-intrinsic.c (trans_this_image): Implement version with
936 coarray argument.
937 (conv_intrinsic_cobound): Simplify code.
938 (gfc_conv_intrinsic_function): Call trans_this_image for
939 this_image(coarray) except for -fcoarray=single.
941 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
943 PR fortran/48720
944 * gfortran.texi: Document the 'Q' exponent-letter extension.
945 * invoke.texi: Document -Wreal-q-constant.
946 * lang.opt: Add -Wreal-q-constant option.
947 * gfortran.h: Add warn_real_q_constant to option struct.
948 * primary.c (match_real_constant): Use it. Accept 'Q' as
949 exponent-letter for REAL(16) real-literal-constant with a
950 fallback to REAL(10) or error if REAL(10) is not available.
951 * options.c (gfc_init_options, set_Wall) Set it.
952 (gfc_handle_option): Handle new option.
954 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
956 * dump-prase-tree.c (show_code_node): Set the current
957 namespace to the BLOCK before displaying it; restore
958 afterwards.
960 2011-04-30 Tobias Burnus <burnus@net-b.de>
962 PR fortran/48821
963 * decl.c (gfc_match_import): Don't try to find the
964 symbol if already found.
966 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
968 PR fortran/48746
969 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
970 offset so that the lbounds are one.
971 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
973 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
975 PR fortran/48462
976 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
977 automatic reallocation when the lhs is a target.
979 PR fortran/48746
980 * trans-expr.c (fcncall_realloc_result): Make sure that the
981 result dtype field is set before the function call.
983 2011-04-29 Tobias Burnus <burnus@net-b.de>
985 PR fortran/48810
986 * resolve.c (resolve_typebound_generic_call): Don't check access
987 flags of the specific function.
989 PR fortran/48800
990 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
991 to AS_ASSUMED_SHAPE for function results.
992 (resolve_fl_var_and_proc): Print also for function results with
993 AS_DEFERRED an error, if they are not a pointer or allocatable.
994 (resolve_types): Make sure arguments of procedures in interface
995 blocks are resolved.
997 2011-04-29 Michael Matz <matz@suse.de>
999 * options.c (options.c): Set warn_maybe_uninitialized.
1001 2011-04-28 Tobias Burnus <burnus@net-b.de>
1003 PR fortran/48112
1004 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
1005 function results only once.
1006 (resolve_symbol): Always resolve function results.
1008 PR fortran/48279
1009 * expr.c (gfc_check_vardef_context): Fix handling of generic
1010 EXPR_FUNCTION.
1011 * interface.c (check_interface0): Reject internal functions
1012 in generic interfaces, unless -std=gnu.
1014 2011-04-27 Tobias Burnus <burnus@net-b.de>
1016 PR fortran/48788
1017 * resolve.c (resolve_global_procedure): Error recovery -
1018 avoid segfault for (non)character-returning functions.
1020 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1022 * decl.c (gfc_match_end): Check that the block name starts
1023 with "block@".
1024 * parse.c (gfc_build_block_ns): Make block names unique by
1025 numbering them.
1027 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1029 * frontend-passes.c (inserted_block): New variable.
1030 (changed_statement): Likewise.
1031 (create_var): Encase statement to be operated on in a BLOCK.
1032 Adjust code insertion for BLOCK.
1033 (cfe_code): Set inserted_block and changed_statement to NULL.
1035 2011-04-23 Tobias Burnus <burnus@net-b.de>
1037 PR fortran/18918
1038 * module.c (mio_array_spec): Set as->cotype on reading.
1039 * resolve.c (resolve_allocate_expr): Fix allocating coarray
1040 components.
1042 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1044 PR fortran/48405
1045 * frontend_passes (cfe_register_funcs): Remove workaround for DO
1046 loops.
1047 (gfc_code_walker): Make sure the pointer to the current
1048 statement doen't change when other statements are inserted.
1050 2011-04-21 Tobias Burnus <burnus@net-b.de>
1052 PR fortran/18918
1053 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
1055 2011-04-20 Jim Meyering <meyering@redhat.com>
1057 * expr.c (free_expr0): Remove useless if-before-free.
1058 * gfortranspec.c (lang_specific_pre_link): Likewise.
1059 * interface.c (gfc_extend_expr): Likewise.
1060 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
1062 2011-04-19 Tobias Burnus <burnus@net-b.de>
1064 PR fortran/48588
1065 PR fortran/48692
1067 * module.c (fix_mio_expr): Commit created symbol.
1069 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1071 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
1073 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1075 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
1076 free.
1078 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1080 * misc.c (gfc_getmem): Remove function.
1081 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
1082 usage with XCNEW or XCNEWVEC.
1083 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
1084 XCNEW or XCNEWVEC.
1085 * options.c (gfc_handle_module_path_options)
1086 (gfc_get_option_string): Likewise.
1087 * resolve.c (gfc_resolve_forall): Likewise.
1088 * simplify.c (simplify_transformation_to_array): Likewise.
1089 * target-memory.c (gfc_target_interpret_expr): Likewise.
1090 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
1091 (get_init_field): Likewise.
1092 * trans-expr.c (gfc_conv_statement_function): Likewise.
1093 * trans-io.c (nml_full_name): Likewise.
1094 * trans-stmt.c (gfc_trans_forall_1): Likewise.
1095 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
1097 2011-04-19 Tobias Burnus <burnus@net-b.de>
1099 PR fortran/48588
1100 * parse.c (resolve_all_program_units): Skip modules.
1101 (translate_all_program_units): Handle modules.
1102 (gfc_parse_file): Defer code generation for modules.
1104 2011-04-19 Martin Jambor <mjambor@suse.cz>
1106 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
1107 instead of cgraph_get_create_node.
1109 2011-04-18 Jim Meyering <meyering@redhat.com>
1111 remove now-unused definition of gfc_free
1112 * misc.c (gfc_free): Remove function.
1113 * gfortran.h (gfc_free): Remove its prototype.
1115 2011-04-18 Jim Meyering <meyering@redhat.com>
1117 convert each use of gfc_free (p) to free (p)
1118 Do that by running this command:
1119 perl -pi -e 's/\bgfc_free ?\(/free (/' \
1120 $(git grep -El '\bgfc_free ?\(')
1121 which also corrects the few uses that lacked a space between
1122 the function name and the open parenthesis.
1123 Manually undo the change to the function definition itself
1124 and its prototype. They'll be removed next.
1125 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
1126 * constructor.c (node_free): Likewise.
1127 * cpp.c (dump_queued_macros): Likewise.
1128 * data.c (gfc_assign_data_value): Likewise.
1129 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
1130 (gfc_free_data_all, match_old_style_init): Likewise.
1131 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
1132 Likewise.
1133 (gfc_match_modproc): Likewise.
1134 * dependency.c (check_section_vs_section): Likewise.
1135 * error.c (gfc_pop_error, gfc_free_error): Likewise.
1136 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
1137 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
1138 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
1139 Likewise.
1140 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
1141 (strip_function_call, optimize_comparison): Likewise.
1142 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
1143 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
1144 Likewise.
1145 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
1146 (gfc_convert_chartype): Likewise.
1147 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
1148 Likewise.
1149 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
1150 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
1151 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
1152 Likewise.
1153 (free_case, gfc_free_forall_iterator): Likewise.
1154 * misc.c: Likewise.
1155 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
1156 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
1157 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
1158 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
1159 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
1160 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
1161 * openmp.c (gfc_free_omp_clauses): Likewise.
1162 * options.c (gfc_post_options): Likewise.
1163 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
1164 * primary.c (gfc_free_structure_ctor_component): Likewise.
1165 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
1166 (gfc_resolve_forall, resolve_equivalence): Likewise.
1167 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
1168 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
1169 (load_file, gfc_read_orig_filename): Likewise.
1170 * simplify.c (simplify_transformation_to_array): Likewise.
1171 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
1172 Likewise.
1173 (gfc_simplify_compiler_options): Likewise.
1174 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
1175 (gfc_free_association_list): Likewise.
1176 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
1177 Likewise.
1178 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
1179 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
1180 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
1181 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
1182 Likewise.
1183 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
1184 (gfc_free_namespace): Likewise.
1185 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
1186 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
1187 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
1188 * trans-common.c (get_init_field, create_common): Likewise.
1189 * trans-const.c (gfc_build_wide_string_const): Likewise.
1190 (gfc_conv_string_init): Likewise.
1191 * trans-decl.c (gfc_generate_function_code): Likewise.
1192 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
1193 Likewise.
1194 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
1195 (gfc_trans_subarray_assign): Likewise.
1196 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
1197 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
1198 (transfer_namelist_element, transfer_array_component): Likewise.
1199 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
1200 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
1201 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
1202 Likewise.
1204 2011-04-15 Jim Meyering <meyering@redhat.com>
1206 gfortran: remove cpp definition of free, ...
1207 in preparation for the s/gfc_free/free/ transformation.
1208 * gfortran.h (free): Remove macro definition that would otherwise
1209 prevent direct use of the function.
1211 2011-04-18 Tobias Burnus <burnus@net-b.de>
1213 PR fortran/18918
1214 * array.c (gfc_match_array_ref): Check for too many codimensions.
1215 * check.c (gfc_check_image_index): Check number of elements
1216 in SUB argument.
1217 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
1219 2011-04-18 Tobias Burnus <burnus@net-b.de>
1221 PR fortran/18918
1222 * iresolve.c (gfc_resolve_image_index): Set ts.type.
1223 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
1224 are not known at compile time and handle -fcoarray=lib.
1225 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
1226 IMAGE_INDEX.
1227 (conv_intrinsic_cobound): Fix comment typo.
1228 (trans_this_image): New function.
1229 * trans-array.c (gfc_unlikely): Move to trans.c.
1230 * trans.c (gfc_unlikely): Function moved from trans-array.c.
1231 (gfc_trans_runtime_check): Use it.
1232 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
1233 * trans.h (gfc_unlikely): Add prototype.
1235 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
1237 PR fortran/48462
1238 * trans-expr.c (fcncall_realloc_result): Renamed version of
1239 realloc_lhs_bounds_for_intrinsic_call that does not touch the
1240 descriptor bounds anymore but makes a temporary descriptor to
1241 hold the result.
1242 (gfc_trans_arrayfunc_assign): Modify the reference to above
1243 renamed function.
1245 2011-05-17 Tobias Burnus <burnus@net-b.de>
1247 PR fortran/48624
1248 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
1249 for external procedures with proc arguments.
1251 2011-04-15 Michael Matz <matz@suse.de>
1253 * trans-array.c (toplevel): Include gimple.h.
1254 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
1255 properly expand variable length arrays.
1256 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
1257 variable length decls and associate them with their scope.
1258 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
1259 * options.c (gfc_init_options): Handle -fstack_arrays option.
1260 * lang.opt (fstack-arrays): Add option.
1261 * invoke.texi (Code Gen Options): Document it.
1262 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
1264 2011-04-15 Tobias Burnus <burnus@net-b.de>
1266 PR fortran/18918
1267 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
1268 code which is also causing an ICE.
1270 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
1272 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
1274 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
1276 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
1277 calling TREE_CHAIN.
1279 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
1281 PR fortran/48360
1282 PR fortran/48456
1283 * trans-array.c (get_std_lbound): For derived type variables
1284 return array valued component lbound.
1286 2011-04-12 Martin Jambor <mjambor@suse.cz>
1288 * trans-decl.c (gfc_generate_function_code): Call
1289 cgraph_get_create_node instead of cgraph_node.
1291 2011-04-11 Tobias Burnus <burnus@net-b.de>
1293 PR fortran/18918
1294 * simplify.c (simplify_bound_dim): Exit for
1295 ucobound's last dimension unless -fcoarray=single.
1296 * trans-array (gfc_conv_descriptor_size_1): Renamed from
1297 gfc_conv_descriptor_size, made static, has now from_dim and
1298 to_dim arguments.
1299 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
1300 (gfc_conv_descriptor_cosize): New function.
1301 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
1302 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
1303 and handle last codim of ucobound for when -fcoarray is not "single".
1305 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
1307 PR fortran/48448
1308 * gfortran.h (gfc_option_t): Add warn_function_elimination and
1309 flag_frontend_optimize.
1310 * lang.opt (Wfunction-elimination): Add.
1311 (ffrontend-optimize): Add.
1312 * invoke.texi: Add documentation for -Wfunction-elimination
1313 and -ffrontend-optimize. Add -faggressive-function-elimination
1314 to list of code generation options.
1315 * frontend-passes.c (gfc_run_passes): Run optimizations if
1316 flag_frontend_optimize is set.
1317 (warn_function_elimination): New function.
1318 (cfe_expr_0): Call it if requested to do so.
1319 * options.c (gfc_init_options): Initiate warn_function_elimination
1320 and flag_frontend_optimize.
1321 (gfc_post_options): Set flag_frontend_optimize if not specified
1322 by user, depending on the optimization level.
1323 (gfc_handle_option): Handle -Wfunction-elimination and
1324 -ffrontend-optimize.
1326 2011-04-06 Tobias Burnus <burnus@net-b.de>
1328 PR fortran/18918
1329 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
1330 call for this_image.
1332 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
1334 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
1335 build_function_type_list instead of build_function_type. Correct
1336 argument order for func_frexp and func_scalbn.
1338 2011-04-05 Duncan Sands <baldrick@free.fr>
1340 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
1342 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1344 * frontend-passes: (optimize_lexical_comparison): New function.
1345 (optimize_expr): Call it.
1346 (optimize_comparison): Also handle lexical comparison functions.
1347 Return false instad of -2 for unequal comparison.
1349 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1351 PR fortran/48412
1352 * frontend-passes (cfe_expr_0): Reverse the order of going
1353 through the loops.
1355 2011-04-04 Tobias Burnus <burnus@net-b.de>
1356 Mikael Morin <mikael.morin@sfr.fr>
1358 PR fortran/18918
1359 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
1360 * expr.c (gfc_is_coindexed): Ditto.
1361 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
1362 * interface.c (compare_parameter): Use gfc_expr_attr and
1363 gfc_is_coindexed.
1364 * resolve.c (check_dimension, compare_spec_to_ref,
1365 resolve_allocate_expr, check_data_variable): Update for
1366 DIMEN_THIS_IMAGE.
1367 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
1368 gfc_simplify_ucobound): Allow non-constant bounds.
1369 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
1370 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
1371 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
1372 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
1373 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
1374 gfc_conv_ss_startstride, gfc_conv_loop_setup,
1375 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
1376 gfc_walk_variable_expr): Handle codimen.
1377 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
1378 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
1379 (conv_intrinsic_cobound): New function.
1380 (gfc_conv_intrinsic_function): Call it.
1381 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
1382 ucobound, lcobound, this_image.
1383 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
1384 (gfc_get_dtype): Honour corank.
1385 (gfc_get_nodesc_array_type): Save corank and codimensions.
1386 (gfc_get_array_type_bounds): Save cobound.
1387 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
1388 (gfc_array_kind): Add corank item.
1389 (GFC_TYPE_ARRAY_CORANK): New macro.
1391 2011-04-03 Kai Tietz <ktietz@redhat.com>
1393 PR middle-end/48422
1394 * Make-lang.in (f95-lang.o): Add some missing dependencies.
1396 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1398 PR fortran/48352
1399 * frontend-passes (cfe_register_funcs): Don't
1400 register functions if they appear as iterators in DO loops.
1402 2011-03-30 Michael Matz <matz@suse.de>
1404 PR fortran/47516
1405 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
1406 don't use local variable.
1407 (gfc_trans_arrayfunc_assign): Adjust caller.
1409 2011-03-29 Janus Weil <janus@gcc.gnu.org>
1411 PR fortran/48095
1412 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
1413 * module.c (MOD_VERSION): Bump.
1414 (mio_typespec): Read/write 'interface' field.
1415 * primary.c (match_string_constant,match_logical_constant): Remove
1416 unneeded code.
1417 (match_complex_constant): Make sure to clear the typespec.
1419 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1421 * frontend-passes.c (create_var): Warn about creating an
1422 array temporary if requested.
1424 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1426 PR fortran/47065
1427 * frontend-passes.c (optimize_trim): Also follow references, except
1428 when they are substring references or array references.
1430 2011-03-27 Tobias Burnus <burnus@net-b.de>
1432 PR fortran/18918
1433 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
1434 GFC_ISYM_NUM_IMAGES.
1435 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
1436 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
1437 rename.
1438 * invoke.texi (-fcoarray=): Document "lib" argument.
1439 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
1440 * libgfortran.h (libgfortran_stat_codes): Add comments.
1441 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
1442 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
1443 Handle GFC_FCOARRAY_LIB.
1444 * trans.h (gfc_init_coarray_decl): New prototype.
1445 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
1446 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
1447 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
1448 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
1449 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
1450 New global variables.
1451 * trans-decl.c: Declare several CAF functions (cf. above).
1452 (gfc_build_builtin_function_decls): Initialize those.
1453 (gfc_init_coarray_decl): New function.
1454 (create_main_function): Call CAF init/finalize functions.
1455 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
1456 (gfc_conv_intrinsic_function): Call those.
1457 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
1458 Add code for GFC_FCOARRAY_LIB.
1460 2011-03-26 Janus Weil <janus@gcc.gnu.org>
1462 PR fortran/48291
1463 * class.c (get_unique_hashed_string): Adjust maximum allowable length
1464 for unique type string.
1466 2011-03-25 Kai Tietz <ktietz@redhat.com>
1468 * scanner.c (preprocessor_line): Use filename_cmp
1469 instead of strcmp.
1471 2011-03-25 Tobias Burnus <burnus@net-b.de>
1473 PR fortran/48174
1474 PR fortran/45304
1475 * trans-types.c (gfc_get_function_type): Don't use varargs if the
1476 procedure is known to have no arguments.
1478 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1480 PR fortran/22572
1481 * gfortran.h (gfc_option_t) : Add
1482 flag_aggressive_function_elimination.
1483 (gfc_dep_compare_functions): Add prototype.
1484 * lang.opt: Add faggressive-function-elimination.
1485 * invoke.texi: Document -faggressive-function-elimination.
1486 * frontend_passes (expr_array): New static variable.
1487 (expr_size): Likewise.
1488 (expr_count): Likewise.
1489 (current_code): Likewise.
1490 (current_ns): Likewise.
1491 (gfc_run_passes): Allocate and free space for expressions.
1492 (cfe_register_funcs): New function.
1493 (create_var): New function.
1494 (cfc_expr_0): New function.
1495 (cfe_code): New function.
1496 (optimize_namespace): Invoke gfc_code_walker with cfe_code
1497 and cfe_expr_0.
1498 * dependency.c (gfc_dep_compare_functions): New function.
1499 (gfc_dep_compare_expr): Use it.
1500 * options.c (gfc_init_options): Handle
1501 flag_aggressive_function_elimination.
1502 (gfc_handle_option): Likewise.
1504 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1506 * arith.c (arith_power): Plug memory leak.
1508 2011-03-12 Janus Weil <janus@gcc.gnu.org>
1510 PR fortran/48059
1511 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
1512 for polymorphic arguments.
1514 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1516 PR fortran/48054
1517 * intrinsic.texi: Clarify doc of logarithm functions.
1519 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1521 PR fortran/47552
1522 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
1523 the string length variable.
1525 2011-03-11 Janus Weil <janus@gcc.gnu.org>
1527 PR fortran/47768
1528 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
1529 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
1531 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
1532 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1534 PR fortran/47850
1535 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
1536 the expression has an iterator. Otherwise, iterate through the
1537 array, checking for constant expressions for each element.
1539 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
1541 PR libfortran/47802
1542 * intrinsic.texi: Update CTIME and FDATE documentation.
1544 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1546 * invoke.texi (Option Summary, Fortran Dialect Options)
1547 (Preprocessing Options, Runtime Options, Code Gen Options):
1548 Fix vertical list spacing by using @itemx for additinoal
1549 items, empty line before @table. Fix typos.
1551 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1553 PR fortran/47894
1554 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
1556 2011-02-26 Tobias Burnus <burnus@net-b.de>
1558 PR fortran/47846
1559 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
1560 type-spec of deferred-length strings.
1562 2011-02-26 Tobias Burnus <burnus@net-b.de>
1564 PR fortran/47886
1565 * openmp.c (gfc_resolve_omp_directive): Resolve if()
1566 condition of OpenMP's task.
1568 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1570 PR fortran/47894
1571 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
1573 2011-02-24 Tobias Burnus <burnus@net-b.de>
1575 PR fortran/47872
1576 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
1577 multitable for linebreak between different syntax variants.
1579 2011-02-24 Richard Guenther <rguenther@suse.de>
1581 PR fortran/47839
1582 * f95-lang.c (pushdecl): For externs in non-global scope push
1583 a copy of the decl into the BLOCK.
1585 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
1587 PR fortran/40850
1588 * trans.c (gfc_prepend_expr_to_block): New function.
1589 * trans.h (gfc_prepend_expr_to_block): Declare.
1590 * trans-array.c (gfc_conv_array_parameter): Replace
1591 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
1593 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
1595 PR fortran/45743
1596 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
1597 gsymbol backend_decl if the procedure has a formal argument
1598 that is a procedure.
1600 2011-02-22 Tobias Burnus <burnus@net-b.de>
1602 PR fortran/41359
1603 * trans-stmt.c (gfc_trans_if_1): Use correct line for
1604 expressions in the if condition.
1606 2011-02-20 Tobias Burnus <burnus@net-b.de>
1608 PR fortran/47797
1609 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
1610 gfc_restore_backend_locus to have better debug locations.
1611 * trans-array.c (gfc_trans_deferred_array): Ditto.
1613 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
1615 PR fortran/45077
1616 PR fortran/44945
1617 * trans-types.c (gfc_get_derived_type): Remove code that looks
1618 for decls in gsym and add call to gfc_get_module_backend_decl.
1619 * trans.h : Add prototype for gfc_get_module_backend_decl.
1620 * trans-decl.c (gfc_get_module_backend_decl): New function.
1621 (gfc_get_symbol_decl): Call it.
1623 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
1625 PR fortran/47348
1626 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
1627 (get_array_ctor_var_strlen): Add block dummy and add call to
1628 get_array_ctor_all_strlen instead of giving up on substrings.
1629 Call gcc_unreachable for default case.
1630 (get_array_ctor_strlen): Add extra argument to in call to
1631 get_array_ctor_var_strlen.
1633 2011-02-18 Janus Weil <janus@gcc.gnu.org>
1635 PR fortran/47789
1636 * primary.c (gfc_match_structure_constructor): Handle empty parent
1637 types.
1639 2011-02-18 Tobias Burnus
1641 PR fortran/47775
1642 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
1643 esym to check whether the specific procedure returns an
1644 allocatable or pointer.
1646 2011-02-18 Michael Matz <matz@suse.de>
1648 PR fortran/45586
1649 * gfortran.h (struct gfc_component): Add norestrict_decl member.
1650 * trans.h (struct lang_type): Add nonrestricted_type member.
1651 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
1652 parent type.
1653 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
1654 (gfc_sym_type): Use it.
1656 2011-02-18 Janus Weil <janus@gcc.gnu.org>
1658 PR fortran/47768
1659 * resolve.c (resolve_transfer): Reject variables with procedure pointer
1660 components.
1662 2011-02-18 Janus Weil <janus@gcc.gnu.org>
1664 PR fortran/47767
1665 * gfortran.h (gfc_check_access): Removed prototype.
1666 (gfc_check_symbol_access): Added prototype.
1667 * module.c (gfc_check_access): Renamed to 'check_access', made static.
1668 (gfc_check_symbol_access): New function, basically a shortcut for
1669 'check_access'.
1670 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
1671 'gfc_check_symbol_access'.
1672 (write_operator,write_module): Renamed 'gfc_check_access'.
1673 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
1674 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
1675 'gfc_check_symbol_access'.
1677 2011-02-16 Janus Weil <janus@gcc.gnu.org>
1679 PR fortran/47745
1680 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
1681 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
1682 'gfc_build_class_symbol'.
1683 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
1684 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
1685 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
1686 'gfc_build_class_symbol'.
1687 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
1689 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
1691 PR fortran/47633
1692 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
1694 2011-02-14 Janus Weil <janus@gcc.gnu.org>
1696 PR fortran/47730
1697 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
1699 2011-02-14 Janus Weil <janus@gcc.gnu.org>
1701 PR fortran/47728
1702 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
1703 arrays.
1704 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
1705 declaration.
1707 2011-02-14 Janus Weil <janus@gcc.gnu.org>
1709 PR fortran/47349
1710 * interface.c (get_expr_storage_size): Handle derived-type components.
1712 2011-02-13 Tobias Burnus <burnus@net-b.de>
1714 PR fortran/47569
1715 * interface.c (compare_parameter): Avoid ICE with
1716 character components.
1718 2011-02-12 Janus Weil <janus@gcc.gnu.org>
1720 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
1721 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
1722 'gfc_build_class_symbol'.
1724 2011-02-12 Michael Matz <matz@suse.de>
1725 Janus Weil <janus@gcc.gnu.org>
1726 Tobias Burnus <burnus@net-b.de>
1728 PR fortran/45586
1729 * trans-expr.c (conv_parent_component_references): Avoid unintendent
1730 skipping of parent compounds.
1732 2011-02-11 Tobias Burnus <burnus@net-b.de>
1734 PR fortran/47550
1735 * resolve.c (resolve_formal_arglist): PURE with VALUE
1736 and no INTENT: Add -std= diagnostics.
1738 2011-02-09 Janus Weil <janus@gcc.gnu.org>
1740 PR fortran/47352
1741 * resolve.c (resolve_procedure_interface): If interface has a result
1742 variable, copy the typespec and set result pointer to self.
1744 2011-02-09 Janus Weil <janus@gcc.gnu.org>
1746 PR fortran/47463
1747 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
1749 2011-02-09 Janus Weil <janus@gcc.gnu.org>
1751 PR fortran/47637
1752 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
1754 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1756 * io.c (match_io_element): Do not set dt if not inquire.
1758 2011-02-08 Janus Weil <janus@gcc.gnu.org>
1760 PR fortran/45290
1761 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
1762 initialization target.
1764 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
1765 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1767 * gfortran.texi (Thread-safety): texinfo styling fixes.
1768 * intrinsic.texi: Likewise.
1770 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
1772 * gfortran.texi (Compiler Characteristics): Add reference to
1773 thread-safety section.
1775 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
1777 * gfortran.texi (Thread-safety): New section.
1778 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
1779 (GETENV): Likewise.
1780 (GET_ENVIRONMENT_VARIABLE): Likewise.
1781 (SYSTEM): Likewise.
1783 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
1785 PR fortran/47592
1786 * trans-stmt.c (gfc_trans_allocate): For deferred character
1787 length allocations with SOURCE, store to the values and string
1788 length to avoid calculating twice. Replace gfc_start_block
1789 with gfc_init_block to avoid unnecessary contexts and to keep
1790 declarations of temporaries where they should be. Tidy up the
1791 code a bit.
1793 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
1795 PR fortran/42434
1796 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
1798 2011-02-02 Janus Weil <janus@gcc.gnu.org>
1799 Paul Thomas <pault@gcc.gnu.org>
1801 PR fortran/47082
1802 * trans-expr.c (gfc_trans_class_init_assign): Add call to
1803 gfc_get_derived_type.
1804 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
1805 or vtypes.
1807 2011-02-02 Janus Weil <janus@gcc.gnu.org>
1809 PR fortran/47572
1810 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
1812 2011-02-01 Janus Weil <janus@gcc.gnu.org>
1814 PR fortran/47565
1815 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
1816 pointer components with allocatable result.
1818 2011-01-31 Janus Weil <janus@gcc.gnu.org>
1820 PR fortran/47455
1821 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
1822 with pointer or allocatable result.
1824 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
1826 PR fortran/47519
1827 * trans-stmt.c (gfc_trans_allocate): Improve handling of
1828 deferred character lengths with SOURCE.
1829 * iresolve.c (gfc_resolve_repeat): Calculate character
1830 length from source length and ncopies.
1831 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
1832 expressions for ALLOCATE.
1834 2011-01-31 Janus Weil <janus@gcc.gnu.org>
1836 PR fortran/47463
1837 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
1838 an argument of a typebound assignment being a component.
1840 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1842 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
1843 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
1845 2011-01-31 Tobias Burnus <burnus@net-b.de>
1847 PR fortran/47042
1848 * resolve.c (resolve_fl_procedure): Reject stmt functions
1849 with pointer/allocatable attribute.
1851 2011-01-31 Tobias Burnus <burnus@net-b.de>
1853 PR fortran/47042
1854 * interface.c (gfc_procedure_use): Add explicit interface check for
1855 pointer/allocatable functions.
1857 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
1859 PR fortran/47523
1860 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
1861 expr and is assigned to a deferred character length scalar,
1862 make sure that the function is called before reallocation,
1863 so that the length is available. Include procedure pointer
1864 and procedure pointer component rhs as well.
1866 PR fortran/45170
1867 PR fortran/35810
1868 PR fortran/47350
1869 * gfortran.dg/allocatable_function_5.f90: New test not added by
1870 mistake on 2011-01-28.
1872 2011-01-29 Tobias Burnus <burnus@net-b.de>
1874 PR fortran/47531
1875 * check.c (gfc_check_shape): Support kind argument in SHAPE.
1876 * intrinsic.c (add_functions): Ditto.
1877 * resolve.c (gfc_resolve_shape): Ditto.
1878 * simplify.c (gfc_simplify_shape): Ditto.
1879 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
1880 gfc_simplify_shape): Update prototypes.
1881 * intrinisc.text (SHAPE): Document kind argument.
1883 2011-01-28 Tobias Burnus <burnus@net-b.de>
1885 PR fortran/47507
1886 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
1887 attribute also without INTENT.
1889 2011-01-28 Tobias Burnus <burnus@net-b.de>
1891 * gfortran.texi (Fortran 2003 status): Mention support for
1892 nonconstant namelist variables.
1894 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
1895 Tobias Burnus <burnus@gcc.gnu.org>
1897 PR fortran/45170
1898 PR fortran/35810
1899 PR fortran/47350
1900 * interface.c (compare_actual_formal): An allocatable or pointer
1901 deferred length actual is only allowed if the formal argument
1902 is also deferred length. Clean up whitespace.
1903 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
1904 deferred character length formal arguments by reference. Do the
1905 same for function results.
1906 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
1907 and rhs character lengths, if deferred length lhs. In this case
1908 set the lhs character length to that of the rhs.
1909 (gfc_conv_string_parameter): Remove assert that string length is
1910 an integer type.
1911 (is_scalar_reallocatable_lhs): New function.
1912 (alloc_scalar_allocatable_for_assignment): New function.
1913 (gfc_trans_assignment_1): Call above new function. If the rhs is
1914 a deferred character length itself, makes ure that the function
1915 is called before reallocation, so that the length is available.
1916 (gfc_trans_asssignment): Remove error about assignment to
1917 deferred length character variables.
1918 * gfortran.texi : Update entry about (re)allocation on
1919 assignment.
1920 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
1921 length character variables.
1922 * module.c (mio_typespec): Transfer deferred characteristic.
1923 * trans-types.c (gfc_get_function_type): New code to generate
1924 hidden typelist, so that those character lengths that are
1925 passed by reference get the right type.
1926 * resolve.c (resolve_contained_fntype): Supress error for
1927 deferred character length functions.
1928 (resolve_function, resolve_fl_procedure) The same.
1929 (check_symbols): Remove the error that support for
1930 entity with deferred type parameter is not yet implemented.
1931 (resolve_fl_derived): The same.
1932 match.c (alloc_opt_list): Allow MOLD for deferred length object.
1933 * trans-decl.c (gfc_get_symbol_decl): For deferred character
1934 length dummies, generate a local variable for string length.
1935 (create_function_arglist): Hidden length can be a pointer.
1936 (gfc_trans_deferred_vars): For deferred character length
1937 results and dummies, assign the string length to the local
1938 variable from the hidden argument on entry and the other way
1939 round on exit, as appropriate.
1941 2011-01-27 Tobias Burnus <burnus@net-b.de>
1943 PR fortran/47474
1944 * trans-decl.c (gfc_generate_function_code): Fix init
1945 of allocatable result variable with allocatable components.
1947 2011-01-27 Tobias Burnus <burnus@net-b.de>
1949 PR fortran/47472
1950 * options.c (gfc_handle_module_path_options): Save
1951 module path without trailing slash as include path.
1953 2011-01-25 Tobias Burnus <burnus@net-b.de>
1955 PR fortran/47448
1956 * interface.c (gfc_check_operator_interface): Fix
1957 defined-assignment check.
1959 2011-01-23 Tobias Burnus <burnus@net-b.de>
1961 PR fortran/47421
1962 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
1963 scalar allocatable dummy arguments.
1965 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
1967 PR fortran/38536
1968 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
1969 check for array sections followed by component references
1970 which are illegal. Also check for coindexed arguments.
1972 2011-01-22 Tobias Burnus <burnus@net-b.de>
1974 PR fortran/47399
1975 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
1976 PARAMETER TBP.
1978 2011-01-21 Tobias Burnus <burnus@net-b.de>
1980 PR fortran/47394
1981 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
1982 Use defined instead of magic number exit status codes.
1983 * scanner.c (include_line, gfc_new_file): Ditto.
1985 2011-01-21 Tobias Burnus <burnus@net-b.de>
1987 PR fortran/47377
1988 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
1989 without pointer attribute.
1991 2011-01-18 Janus Weil <janus@gcc.gnu.org>
1993 PR fortran/47240
1994 * resolve.c (expression_rank): Fix rank of procedure poiner components.
1995 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
1996 pointer components as actual arguments.
1998 2011-01-17 Jakub Jelinek <jakub@redhat.com>
2000 PR fortran/47331
2001 * gfortran.h (struct gfc_omp_saved_state): New type.
2002 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
2003 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
2004 call.
2005 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
2006 functions.
2008 2011-01-17 Tobias Burnus <burnus@net-b.de>
2010 PR fortran/47327
2011 * invoke.texi (Options to request or suppress errors
2012 and warnings): Fix cross link.
2014 2011-01-15 Tobias Burnus <burnus@net-b.de>
2016 * gfortran.texi: Update Fortran 2003 Status section.
2018 PR fortran/47177
2019 * invoke.texi: Add missing "-E" to the -dM example.
2021 2011-01-13 Tobias Burnus <burnus@net-b.de>
2023 PR fortran/47268
2024 * intrinsic.texi (get_command_argument, get_environment_variable):
2025 Mark arguments as optional in the Arguments section.
2027 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
2028 Tobias Burnus <burnus@net-b.de>
2030 PR fortran/47260
2031 * trans-decl.c (gfc_get_extern_function_decl,
2032 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
2033 calling decl_attributes.
2035 2011-01-13 Tobias Burnus <burnus@net-b.de>
2036 Mikael Morin <mikael@gcc.gnu.org>
2038 PR fortran/45848
2039 PR fortran/47204
2040 * gfortran.h (gfc_code): Move union ext's case_list into
2041 the struct block.
2042 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
2043 by "block.".
2044 * frontend-passes.c (gfc_code_walker): Ditto.
2045 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
2046 gfc_match_type_is, gfc_match_class_is): Ditto.
2047 * resolve.c (resolve_select, resolve_select_type): Ditto.
2048 * st.c (gfc_free_statement): Ditto.
2049 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
2050 gfc_trans_character_select): Ditto.
2051 * parse.c (resolve_all_program_units): For error recovery, avoid
2052 segfault is proc_name is NULL.
2054 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
2056 PR fortran/47051
2057 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
2058 to be standard compliant by testing for shape rather than size
2059 before skipping reallocation. Improve comments.
2061 2011-01-09 Janus Weil <janus@gcc.gnu.org>
2063 PR fortran/47224
2064 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
2065 of code.
2067 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
2069 PR fortran/38536
2070 * resolve.c (is_scalar_expr_ptr): For a substring reference,
2071 use gfc_dep_compare_expr to compare start and end expession.
2072 Add FIXME for using gfc_deb_compare_expr elsewhere.
2074 2011-01-09 Janus Weil <janus@gcc.gnu.org>
2076 PR fortran/46313
2077 * class.c (get_unique_type_string): Make type name start with upper
2078 case letter.
2080 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2082 PR fortran/46405
2083 * invoke.texi: Mention -ffree-line-length-none and
2084 -ffixed-line-length-none for preprocessing.
2086 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
2088 PR fortran/46896
2089 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
2090 procedure argument (eg TRANSPOSE) use a temporary if there is
2091 any chance of aliasing due to host or use association.
2092 (arrayfunc_assign_needs_temporary): Correct logic for function
2093 results and do not use a temporary for implicitly PURE
2094 variables. Use a temporary for Cray pointees.
2095 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
2096 implicit pureness of containing procedure.
2097 * decl.c (match_old_style_init, gfc_match_data): Where decl
2098 would fail in PURE procedure, set implicit_pure to zero.
2099 * gfortran.h : Add implicit_pure to structure symbol_attr and
2100 add prototype for function gfc_implicit_pure.
2101 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
2102 Where decl would fail in PURE procedure, reset implicit_pure.
2103 * io.c (match_vtag, gfc_match_open, gfc_match_close,
2104 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
2105 * match.c (gfc_match_critical, gfc_match_stopcode,
2106 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
2107 same.
2108 * parse.c (decode_omp_directive): The same.
2109 (parse_contained): If not PURE, set implicit pure attribute.
2110 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
2111 resolve_function, resolve_ordinary_assign) : The same.
2112 (gfc_implicit_pure): New function.
2113 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
2114 to ab_attribute enum and use it in this function.
2116 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2118 PR fortran/45777
2119 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
2120 make static and move in front of its only caller, to ...
2121 * trans-array.c (symbols_could_alias): ... here.
2122 Pass information about pointer and target status as
2123 arguments. Allocatable arrays don't alias anything
2124 unless they have the POINTER attribute.
2125 (gfc_could_be_alias): Keep track of pointer and target
2126 status when following references. Also check if typespecs
2127 of components match those of other components or symbols.
2129 2011-01-07 Tobias Burnus <burnus@net-b.de>
2131 PR fortran/41580
2132 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
2133 * intrinsic.c (add_functions): Use simplify functions for
2134 EXTENDS_TYPE_OF and SAME_TYPE_AS.
2135 * intrinsic.h (gfc_simplify_extends_type_of,
2136 gfc_simplify_same_type_as): New prototypes.
2137 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
2138 gfc_simplify_same_type_as): New functions.
2140 2011-01-07 Janus Weil <janus@gcc.gnu.org>
2142 PR fortran/47189
2143 PR fortran/47194
2144 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
2145 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
2146 type.
2147 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
2148 * resolve.c (resolve_deallocate_expr): _data component will be added
2149 at translation stage.
2150 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
2151 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
2153 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
2155 PR fortran/33117
2156 PR fortran/46478
2157 * parse.c (parse_interface): Remove check for procedure types.
2158 * interface.c (check_interface0): Verify that procedures are
2159 either all SUBROUTINEs or all FUNCTIONs.
2161 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2163 PR fortran/47180
2164 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
2165 'vtab' is initialized).
2167 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2169 PR fortran/47180
2170 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
2171 assignment, set the _vptr component to the declared type.
2173 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
2175 PR fortran/46017
2176 * resolve.c (resolve_allocate_deallocate): Follow references to
2177 check for duplicate occurence of allocation/deallocation objects.
2179 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2181 PR fortran/47024
2182 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
2183 of polymorphic allocatables according to their declared type.
2185 2011-01-04 Janus Weil <janus@gcc.gnu.org>
2187 PR fortran/46448
2188 * class.c (gfc_find_derived_vtab): Set the module field for the copying
2189 routine to make sure it receives module name mangling.
2191 2011-01-03 Jakub Jelinek <jakub@redhat.com>
2193 * gfortranspec.c (lang_specific_driver): Update copyright notice
2194 dates.
2196 2011-01-03 Janus Weil <janus@gcc.gnu.org>
2198 * intrinsic.texi (LEADZ): Fix example.
2200 2011-01-02 Janus Weil <janus@gcc.gnu.org>
2202 PR fortran/46408
2203 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
2204 routine.
2206 \f
2207 Copyright (C) 2011 Free Software Foundation, Inc.
2209 Copying and distribution of this file, with or without modification,
2210 are permitted in any medium without royalty provided the copyright
2211 notice and this notice are preserved.