1 2011-08-25 Tobias Burnus <burnus@net-b.de>
3 * trans-array.c (structure_alloc_comps): Fix for allocatable
4 scalar coarray components.
5 * trans-expr.c (gfc_conv_component_ref): Ditto.
6 * trans-type.c (gfc_get_derived_type): Ditto.
8 2011-08-24 Tobias Burnus <burnus@net-b.de>
11 * expr.c (check_init_expr): Return when an error occured.
13 2011-08-24 Joseph Myers <joseph@codesourcery.com>
15 * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
17 2011-08-23 Tobias Burnus <burnus@net-b.de>
20 * symbol.c (gfc_add_type): Better diagnostic if redefining
21 use-associated symbol.
22 * module.c (gfc_use_module): Use module name as locus.
24 2011-08-22 Gabriel Charette <gchare@google.com>
26 * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
27 defined in cpp_define_builtins.
29 2011-08-22 Mikael Morin <mikael.morin@gcc.gnu.org>
32 * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
33 * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
34 (free_expr0): Re-use gfc_free_shape.
35 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
36 * trans-io.c (transfer_array_component): Ditto.
37 * resolve.c (check_host_association): Ditto.
38 (gfc_expr_to_initialize): Don't force the rank value and free the shape
39 after updating the expression. Recalculate shape and rank.
40 (resolve_where_shape): Re-use gfc_clear_shape.
41 * array.c (gfc_array_ref_shape): Ditto.
43 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
46 * expr.c (gfc_check_assign): Check for type conversions when the
47 right-hand side is a constant REAL/COMPLEX contstant the left-hand
48 side is also REAL/COMPLEX. Don't warn when a narrowing conversion
49 for REAL does not change the value of the constant.
51 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
54 * resolve.c (resolve_array_ref): Don't calculate upper bound
55 if the stride is zero.
57 2011-08-20 Janus Weil <janus@gcc.gnu.org>
60 * dependency.c (gfc_dep_compare_expr): Add new result value "-3".
61 (gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
63 * frontend-passes.c (optimize_comparison): Ditto.
64 * interface.c (gfc_check_typebound_override): Ditto.
66 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
69 * parse.c (parse_where): Undo changes after emitting an error.
71 2011-08-19 Jakub Jelinek <jakub@redhat.com>
74 * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS
75 bit in ompws_flags only if loop.temp_ss is NULL, and clear it if
76 lhs needs reallocation.
77 * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if
78 code is NULL, emit a barrier if workshare emitted no code at all
79 and NOWAIT clause isn't present.
81 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
84 * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
85 * parse.c (check_statement_label): Accept ST_END_BLOCK and
86 ST_END_ASSOCIATE as valid branch target.
87 (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
88 Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
89 * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
90 EXEC_END_NESTED_BLOCK.
91 (resolve_branch): Ditto.
92 (resolve_code): Add EXEC_END_NESTED_BLOCK case.
93 * st.c (gfc_free_statement): Ditto.
94 * trans.c (trans_code): Ditto.
96 2011-08-18 Mikael Morin <mikael.morin@sfr.fr>
99 * symbol.c (gfc_get_st_label): Use the derived type namespace when
100 we are parsing a derived type definition.
102 2011-08-18 Tobias Burnus <burnus@net-b.de>
105 * parse.c (parse_derived): Add lock_type
106 checks, improve coarray_comp handling.
107 * resolve.c (resolve_allocate_expr,
108 resolve_lock_unlock, resolve_symbol): Fix lock_type
111 2011-08-17 Tobias Burnus <burnus@net-b.de>
114 * trans-decl.c (generate_local_decl): Warn about
115 unused explicitly imported module variables/parameters.
117 2011-08-17 Janus Weil <janus@gcc.gnu.org>
120 * resolve.c (resolve_fl_variable): Reject non-constant character lengths
123 2011-08-16 Tobias Burnus <burnus@net-b.de>
124 Dominique Dhumieres <dominiq@lps.ens.fr>
127 * resolve.c (resolve_symbol): Fix stupid typo.
129 2011-08-15 Tobias Burnus <burnus@net-b.de>
131 * resolve.c (resolve_symbol): Fix coarray result-var check.
133 2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
135 * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
137 2011-08-14 Janus Weil <janus@gcc.gnu.org>
140 * decl.c (check_function_name): New function, separated off from
141 'variable_decl' and slightly extended.
142 (variable_decl,attr_decl1): Call it.
144 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
146 * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
148 2011-08-07 Janus Weil <janus@gcc.gnu.org>
149 Thomas Koenig <tkoenig@gcc.gnu.org>
152 * dependency.c (are_identical_variables): For dummy arguments only
153 check for equal names, not equal symbols.
154 * interface.c (gfc_check_typebound_override): Add checking for rank
155 and character length.
157 2011-08-07 Janus Weil <janus@gcc.gnu.org>
160 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
162 * dependency.c (gfc_are_identical_variables,are_identical_variables):
163 Renamed the former to the latter and made static.
164 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
165 commutativity of multiplication.
166 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
167 made static and removed argument 'def'.
168 (check_section_vs_section): Renamed 'gfc_is_same_range'.
169 * gfortran.h (gfc_check_typebound_override): New prototype.
170 * interface.c (gfc_check_typebound_override): Moved here from ...
171 * resolve.c (check_typebound_override): ... here (and renamed).
172 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
174 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
177 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
179 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
182 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
185 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
186 * target-memory.h (gfc_target_interpret_expr): Add boolean
187 argument wether to convert wide characters.
188 * target-memory.c (gfc_target_expr_size): Also return length
189 of characters for non-constant expressions if these can be
190 determined from the cl.
191 (interpret_array): Add argument for gfc_target_interpret_expr.
192 (gfc_interpret_derived): Likewise.
193 (gfc_target_interpret_expr): Likewise.
194 * check.c: Include target-memory.h.
195 (gfc_calculate_transfer_sizes): New function.
196 (gfc_check_transfer): When -Wsurprising is in force, calculate
197 sizes and warn if result is larger than size (check moved from
198 gfc_simplify_transfer).
199 * simplify.c (gfc_simplify_transfer): Use
200 gfc_calculate_transfer_sizes. Remove warning.
202 2011-08-04 Richard Guenther <rguenther@suse.de>
205 * trans-array.c (add_to_offset): New function.
206 (gfc_conv_array_ref): Build the array index expression in optimally
208 (gfc_walk_variable_expr): Adjust for the backward walk.
210 2011-08-02 Daniel Kraft <d@domob.eu>
213 * trans-array.c (gfc_trans_auto_array_allocation): Change
214 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
216 2011-08-02 Tobias Burnus <burnus@net-b.de>
218 * trans-array.c (gfc_array_allocate): Pass token to
219 gfc_allocate_allocatable for -fcoarray=lib.
220 * trans-stmt.c (gfc_trans_allocate): Update
221 gfc_allocate_allocatable call.
222 * trans.h (gfc_allocate_allocatable): Update prototype.
223 (gfc_allocate_using_lib): Remove.
224 * trans.c (gfc_allocate_using_lib): Make static, handle token.
225 (gfc_allocate_allocatable): Ditto.
227 2011-08-02 Jakub Jelinek <jakub@redhat.com>
230 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
231 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
232 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
233 (gfc_match_omp_clauses): Handle parsing final and mergeable
235 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
236 (gfc_match_omp_taskyield): New function.
237 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
238 Cray pointers in clauses other than REDUCTION.
239 (gfc_match_omp_atomic): Match optional
240 read/write/update/capture keywords after !$omp atomic.
241 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
242 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
243 print final and mergeable clauses.
244 (show_code_node): Handle EXEC_OMP_TASKYIELD.
245 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
247 (gfc_trans_omp_taskyield): New function.
248 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
249 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
250 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
251 (gfc_omp_predetermined_sharing): Adjust comment.
252 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
254 (gfc_omp_clauses): Add final_expr and mergeable fields.
255 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
256 (gfc_omp_atomic_op): New enum typedef.
257 (struct gfc_code): Add ext.omp_atomic.
258 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
259 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
260 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
262 * st.c (gfc_free_statement): Likewise.
263 * match.h (gfc_match_omp_taskyield): New prototype.
264 * parse.c (decode_omp_directive): Handle taskyield directive.
265 Handle !$omp end atomic.
266 (case_executable): Add ST_OMP_TASKYIELD case.
267 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
268 (parse_omp_atomic): Return gfc_statement instead of void.
269 For !$omp atomic capture parse two assignments instead of
270 just one and require !$omp end atomic afterwards, for
271 other !$omp atomic forms just allow !$omp end atomic at the
273 (parse_omp_structured_block, parse_executable): Adjust
274 parse_omp_atomic callers.
276 2011-08-02 Tobias Burnus <burnus@net-b.de>
278 * intrinsic.c (OMP_LIB): Updated openmp_version's
280 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
281 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
282 remove deleted omp_integer_kind and omp_logical_kind constants.
284 2011-07-31 Janus Weil <janus@gcc.gnu.org>
287 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
288 only call 'resolve_fl_derived0'.
289 (resolve_typebound_procedures): Resolve typebound procedures of
291 (resolve_fl_derived0): New function, which does a part of the work
292 for 'resolve_fl_derived'.
293 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
296 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
299 * expr.c (gfc_simplify_expr): If end of a string is less
300 than zero, set it to zero.
302 2011-07-28 Jakub Jelinek <jakub@redhat.com>
305 * frontend-passes.c (optimize_minmaxloc): New function.
306 (optimize_expr): Call it.
308 2011-07-27 Tobias Burnus <burnus@net-b.de>
311 * trans-types.c (gfc_get_derived_type): Ensure that pointer
312 component types are marked as nonrestricted.
314 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
317 * trans.c (gfc_allocate_using_malloc): Change function signature.
318 Return nothing. New parameter "pointer". Eliminate temorary variables.
319 (gfc_allocate_using_lib): Ditto.
320 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
321 and gfc_allocate_using_malloc. Do not free and then reallocate a
322 variable that is already allocated.
323 (gfc_likely): New function. Basedon gfc_unlikely.
324 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
325 Instructions to modify the array descriptor are stored in this block
326 while other instructions continue to be stored in "pblock".
327 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
328 descriptor_block so that the array descriptor is only updated if
329 the array was allocated successfully.
330 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
331 * trans.h (gfc_allocate_allocatable): Change function signature.
332 Function now returns void.
333 (gfc_allocate_using_lib): Ditto, and new function parameter.
334 (gfc_allocate_using_malloc): Ditto.
335 * trans-openmp.c (gfc_omp_clause_default_ctor,
336 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
337 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
338 * trans-stmt.c (gfc_trans_allocate): Update function calls for
339 gfc_allocate_allocatable and gfc_allocate_using_malloc.
341 2011-07-26 Tobias Burnus <burnus@net-b.de>
343 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
344 (gfc_conv_descriptor_token): New function.
345 * trans-array.h (gfc_conv_descriptor_token): New prototype.
346 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
347 with -fcoarray=lib, append "void *token" to the array descriptor.
348 (gfc_array_descriptor_base_caf): New static variable.
349 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
350 when passing a descriptor coarray to a nondescriptor dummy.
352 2011-07-23 Tobias Burnus <burnus@net-b.de>
354 * resolve.c (resolve_symbol): Fix coarray var decl check.
356 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
358 * trans.c (gfc_allocate_with_status): Split into two functions
359 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
360 (gfc_allocate_using_malloc): The status parameter is now the
361 actual status rather than a pointer. Code cleanup.
362 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
363 errlen. Pass these to the coarray lib.
364 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
365 gfc_allocate_allocatable.
366 (gfc_omp_clause_copy_ctor): Ditto.
367 (gfc_trans_omp_array_reduction): Ditto.
368 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
369 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
370 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
371 functions. Move error checking outside the if (!gfc_array_allocate)
372 block so that it also affects trees produced by gfc_array_allocate.
373 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
374 and errlen. Replace parameter pstat by status. Code cleanup. Update
375 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
376 * trans-array.h (gfc_array_allocate): Update signature of
379 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
381 * gfortran.texi: Remove a duplicate word.
383 2011-07-21 Tobias Burnus <burnus@net-b.de>
385 * check.c (gfc_check_present): Allow coarrays.
386 * trans-array.c (gfc_conv_array_ref): Avoid casting
387 when a pointer is wanted.
388 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
389 handle hidden token and offset arguments for nondescriptor
391 * trans-expr.c (get_tree_for_caf_expr): New function.
392 (gfc_conv_procedure_call): For -fcoarray=lib pass the
393 token and offset for nondescriptor coarray dummies.
394 * trans.h (lang_type): Add caf_offset tree.
395 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
397 2011-07-19 Tobias Burnus <burnus@net-b.de>
399 * expr.c (gfc_is_coarray): New function.
400 * gfortran.h (gfc_is_coarray): New prototype.
401 * interface.c (compare_parameter): Use it.
403 2011-07-19 Richard Guenther <rguenther@suse.de>
405 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
406 (gfc_trans_string_copy): Likewise.
407 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
408 * trans-types.c (gfc_get_array_descr_info): Likewise.
409 * trans.c (gfc_build_array_ref): Likewise.
411 2011-07-19 Janus Weil <janus@gcc.gnu.org>
414 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
416 2011-07-18 Tobias Burnus <burnus@net-b.de>
418 * trans-decl.c (gfc_build_qualified_array): Make coarray's
419 token TYPE_QUAL_RESTRICT.
421 2011-07-18 Tobias Burnus <burnus@net-b.de>
423 * resolve.c (resolve_transfer): Mention defined I/O
424 in the diagnostic for alloc_comp/pointer_comp.
426 2011-07-17 Tobias Burnus <burnus@net-b.de>
429 * module.c (check_for_ambiguous): Check whether the name is matches
430 the current program unit.
432 2011-07-17 Tobias Burnus <burnus@net-b.de>
435 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
438 2011-07-16 Tobias Burnus <burnus@net-b.de>
440 * expr.c (gfc_ref_this_image): New function.
441 (gfc_is_coindexed): Use it.
442 * gfortran.h (gfc_ref_this_image): New prototype.
443 * resolve.c (resolve_deallocate_expr,
444 resolve_allocate_expr): Support alloc scalar coarrays.
445 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
446 gfc_conv_descriptor_cosize, gfc_array_allocate,
447 gfc_trans_deferred_array): Ditto.
448 * trans-expr.c (gfc_conv_variable) Ditto.:
449 * trans-stmt.c (gfc_trans_deallocate): Ditto.
450 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
451 gfc_get_array_descr_info): Ditto.
452 * trans-decl.c (gfc_get_symbol_decl): Ditto.
454 2011-07-11 Jakub Jelinek <jakub@redhat.com>
457 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
458 inner_size to gfc_index_one_node instead of integer_one_node.
460 2011-07-10 Tobias Burnus <burnus@net-b.de>
463 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
465 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
468 * expr.c (gfc_get_corank): Change return value to int.
469 * gfortran.h (gfc_get_corank): Update function prototype.
471 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
474 * resolve.c (resolve_symbol): Force resolution of function result's
477 2011-07-07 Tobias Burnus <burnus@net-b.de>
479 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
480 with NULL arguments for (new) stat=/errmsg= arguments.
482 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
484 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
485 allocatable. Rename function gfc_allocate_array_with_status to
486 gfc_allocate_allocatable_with_status. Update function call for
487 gfc_allocate_with_status.
488 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
489 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
490 * trans-stmt.c (gfc_trans_allocate): Update function call for
491 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
492 to gfc_allocate_allocatable_with_status.
493 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
494 so it uses the library for memory allocation when -fcoarray=lib.
495 (gfc_allocate_allocatable_with_status): Renamed from
496 gfc_allocate_array_with_status.
497 (gfc_allocate_allocatable_with_status): Update function call for
498 gfc_allocate_with_status.
499 * trans.h (gfc_coarray_type): New enum.
500 (gfc_allocate_with_status): Update prototype.
501 (gfc_allocate_allocatable_with_status): Renamed from
502 gfc_allocate_array_with_status.
503 * trans-decl.c (generate_coarray_sym_init): Use the new constant
504 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
506 2011-07-06 Richard Guenther <rguenther@suse.de>
508 * f95-lang.c (gfc_init_decl_processing):
509 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
511 2011-07-04 Jakub Jelinek <jakub@redhat.com>
514 * gfortranspec.c (lang_specific_driver): Ignore options with
515 CL_ERR_MISSING_ARG errors.
517 2011-07-02 Janus Weil <janus@gcc.gnu.org>
520 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
522 2011-06-30 Jakub Jelinek <jakub@redhat.com>
525 * gfortran.h (gfc_constructor): Add repeat field.
526 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
527 * array.c (current_expand): Add repeat field.
528 (expand_constructor): Copy repeat.
529 * constructor.c (node_free, node_copy, gfc_constructor_get,
530 gfc_constructor_lookup): Handle repeat field.
531 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
532 * data.h (gfc_assign_data_value): Add mpz_t * argument.
533 (gfc_assign_data_value_range): Removed.
534 * constructor.h (gfc_constructor_advance): Removed.
535 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
536 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
537 also handle overwriting a range with a single entry.
538 (gfc_assign_data_value_range): Removed.
539 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
540 call. Use gfc_assign_data_value instead of
541 gfc_assign_data_value_expr.
543 2011-06-27 Janus Weil <janus@gcc.gnu.org>
546 * trans-array.c (structure_alloc_comps): Make sure sub-components
547 and extended types are correctly deallocated.
549 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
551 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
552 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
553 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
555 2011-06-21 Janus Weil <janus@gcc.gnu.org>
558 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
559 symbols SAVE_IMPLICIT.
561 2011-06-20 Tobias Burnus <burnus@net-b.de>
564 * gfortran.h (gfc_check_vardef_context): Update prototype.
565 (iso_fortran_env_symbol): Handle derived types.
566 (symbol_attribute): Add lock_comp.
567 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
568 * interface.c (compare_parameter, gfc_procedure_use): Handle
570 (compare_actual_formal): Update
571 gfc_check_vardef_context call.
572 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
573 * intrinsic.c (check_arglist): Ditto.
574 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
575 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
576 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
577 * module.c (mio_symbol_attribute): Handle lock_comp.
578 (create_derived_type): New function.
579 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
580 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
581 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
582 checks for LOCK_TYPE.
583 (gfc_resolve_iterator, resolve_deallocate_expr,
584 resolve_allocate_expr, resolve_code, resolve_transfer): Update
585 gfc_check_vardef_context call.
586 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
587 * trans-stmt.c (gfc_trans_lock_unlock): New function.
588 * trans.c (trans_code): Handle LOCK and UNLOCK.
590 2011-06-18 Janus Weil <janus@gcc.gnu.org>
593 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
596 2011-06-17 Janus Weil <janus@gcc.gnu.org>
599 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
600 make sure the vtab is present.
602 2011-06-16 Janus Weil <janus@gcc.gnu.org>
605 * interface.c (gfc_extend_assign): Propagate the locus from the
606 assignment to the type-bound procedure call.
608 2011-06-16 Janus Weil <janus@gcc.gnu.org>
611 * module.c (mio_component): Make sure the 'class_ok' attribute is set
612 for use-associated CLASS components.
613 * parse.c (parse_derived): Check for 'class_ok' attribute.
614 * resolve.c (resolve_fl_derived): Ditto.
616 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
618 * frontend-passes.c (remove_trim): New function.
619 (optimize_assignment): Use it.
620 (optimize_comparison): Likewise. Return correct status
623 2011-06-12 Tobias Burnus
626 * trans-expr.c (gfc_trans_assignment_1): Tell
627 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
628 with allocatable components.
629 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
631 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
633 * frontend-passes.c (optimize_assignment): Follow chains
634 of concatenation operators to the end for removing trailing
635 TRIMS for assignments.
637 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
639 * trans-decl.c (gfc_build_builtin_function_decls):
640 Updated declaration of caf_sync_all and caf_sync_images.
641 * trans-stmt.c (gfc_trans_sync): Function
642 can now handle a "stat" variable that has an integer type
643 different from integer_type_node.
645 2011-06-09 Richard Guenther <rguenther@suse.de>
647 * trans.c (gfc_allocate_array_with_status): Mark error path
650 2011-06-08 Tobias Burnus <burnus@net-b.de>
653 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
654 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
655 (gfc_code): Add expr4.
656 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
657 * match.c (gfc_match_lock, gfc_match_unlock,
658 lock_unlock_statement): New functions.
659 (sync_statement): Bug fix, avoiding double freeing.
660 (gfc_match_if): Handle LOCK/UNLOCK statement.
661 * parse.c (decode_statement, next_statement,
662 gfc_ascii_statement): Ditto.
663 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
664 * resolve.c (resolve_lock_unlock): New function.
665 (resolve_code): Call it.
666 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
668 2011-06-07 Richard Guenther <rguenther@suse.de>
670 * f95-lang.c (gfc_init_decl_processing): Do not set
671 size_type_node or call set_sizetype.
673 2011-06-05 Tobias Burnus <burnus@net-b.de>
676 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
679 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
680 Thomas Koenig <tkoenig@gcc.gnu.org>
682 * dump-parse-tree.c (show_symbol): Don't dump namespace
683 for ENTRY to avoid infinite recursion.
685 2011-06-02 Asher Langton <langton2@llnl.gov>
688 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
689 pointees as AS_EXPLICIT.
691 2011-06-02 Asher Langton <langton2@llnl.gov>
694 * decl.c (variable_decl): Merge current_as before copying to cp_as.
696 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
699 * decl.c (gfc_match_modproc): Allow for a double colon in a module
701 * parse.c ( decode_statement): Deal with whitespace around :: in
704 2011-05-31 Tobias Burnus <burnus@net-b.de>
707 * intrinsic.c (klass): Add CLASS_ATOMIC.
708 (add_subroutines): Add atomic_ref/atomic_define.
709 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
710 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
711 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
712 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
713 and GFC_ISYM_ATOMIC_REF.
714 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
715 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
717 * check.c (gfc_check_atomic, gfc_check_atomic_def,
718 gfc_check_atomic_ref): New functions.
719 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
720 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
721 * trans-intrinsic.c (conv_intrinsic_atomic_def,
722 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
724 (conv_intrinsic_move_alloc) Renamed from
725 gfc_conv_intrinsic_move_alloc - and made static.
726 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
727 (gfc_conv_intrinsic_subroutine) Add prototype.
728 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
729 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
731 (gfc_init_kinds): Set them.
733 2011-05-31 Tobias Burnus <burnus@net-b.de>
736 * trans-array.c (gfc_trans_dummy_array_bias): Handle
737 cobounds of assumed-shape arrays.
739 2011-05-31 Tobias Burnus <burnus@net-b.de>
742 * resolve.c (resolve_fl_variable): Handle static coarrays
743 with non-constant cobounds.
745 2011-05-29 Janus Weil <janus@gcc.gnu.org>
748 * module.c (mio_component_ref): Handle components of extended types.
749 * symbol.c (gfc_find_component): Return is sym is NULL.
751 2011-05-29 Tobias Burnus <burnus@net-b.de>
754 * interface.c (compare_parameter): Add check for passing coarray
755 to allocatable noncoarray dummy.
757 2011-05-29 Tobias Burnus <burnus@net-b.de>
758 Richard Guenther <rguenther@suse.de>
761 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
762 the type's TREE_TYPE.
763 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
764 * trans.c (gfc_build_array_ref): Ditto.
766 2011-05-27 Tobias Burnus <burnus@net-b.de>
769 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
770 * match.c (gfc_match_nullify): Ditto.
771 * resolve.c (resolve_deallocate_expr): Ditto.
772 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
775 2011-05-27 Tobias Burnus <burnus@net-b.de>
778 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
779 * intrinsic.c (add_functions): Add rank intrinsic.
780 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
781 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
782 * simplify.c (gfc_simplify_rank): New function.
783 * intrinsic.texi (RANK): Add description for rank intrinsic.
784 * check.c (gfc_check_rank): New function.
786 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
787 Thomas Koenig <tkoenig@gcc.gnu.org>
790 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
791 changed to GFC_ENABLE_REVERSE.
792 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
793 to GFC_INHIBIT_REVERSE.
794 * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
795 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
796 * dependency.c (gfc_dep_resolver): Change names for elements of
797 gfc_reverse as necessary. Change the logic so that forward
798 dependences are remembered as well as backward ones. When both
799 have appeared, force a temporary.
801 2011-05-26 Tobias Burnus <burnus@net-b.de>
804 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
805 * trans-decl.c (has_coarray_vars, caf_init_block,
806 gfor_fndecl_caf_register): New file-global variables.
807 (gfc_finish_var_decl): Make sure that coarrays in main are static.
808 (gfc_build_qualified_array): Generate coarray token variable.
809 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
810 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
811 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
813 (generate_local_decl): Check for local coarrays.
814 (create_main_function): SYNC ALL before calling MAIN.
815 (generate_coarray_sym_init): Register static coarray.
816 (generate_coarray_init): Generate CAF registering constructor
818 (gfc_generate_function_code): Call it, if needed, do not create
820 (gfc_generate_module_vars, gfc_process_block_locals): Call
821 generate_coarray_init.
822 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
824 * trans.h (gfor_fndecl_caf_register): New variable.
825 (lang_type): New element caf_token.
826 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
828 2011-05-24 Joseph Myers <joseph@codesourcery.com>
830 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
831 (gfortran$(exeext)): Use libcommon-target.a.
833 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
835 * frontend-passes.c (cfe_register_funcs): Also register
836 character functions if their charlens are known and constant.
837 Also register allocatable functions.
839 2011-05-21 Janus Weil <janus@gcc.gnu.org>
842 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
843 selector is ALLOCATABLE.
845 2011-05-20 Janus Weil <janus@gcc.gnu.org>
848 * module.c (write_dt_extensions): Do not write extended types which
849 are local to a subroutine.
851 2011-05-20 Joseph Myers <joseph@codesourcery.com>
853 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
855 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
857 * gfortran.texi (set_fpe): Update documentation.
858 * invoke.texi (-ffpe-trap): Likewise.
859 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
860 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
861 precision an alias for it.
863 2011-05-19 Tobias Burnus <burnus@net-b.de>
866 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
867 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
869 * trans.c (gfc_build_array_ref): Return original type not variant
870 copy for scalar coarrays.
871 * trans-array.c (gfc_conv_array_ref): Ditto.
873 2011-05-18 Janus Weil <janus@gcc.gnu.org>
876 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
877 argument to avoid memory leaks.
879 2011-05-16 Tobias Burnus <burnus@net-b.de>
881 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
882 (Fortran 2008 status): Multi-image support for coarrays.
883 (TR 19113 status): New section.
885 2011-05-15 Tobias Burnus <burnus@net-b.de>
888 actual argument is not an array; rank mismatch is diagnosted later.
889 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
891 * trans-types.c (gfc_get_array_type_bounds): Ditto.
893 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
896 * trans-types.c: Include "tm.h".
897 [0] (c_size_t_size): Remove.
899 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
902 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
903 is now the default, the library defaults to backtracing disabled.
905 2011-05-14 Tobias Burnus <burnus@net-b.de>
907 * lang.opt (fdump-core): Re-add as ignored option
908 for backward compatibility.
910 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
913 * gfortran.texi: Update mixed-language programming section
914 reflecting the removal of the fdump-core option, and that
915 -fbacktrace is now enabled by default.
917 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
920 * frontend-passes.c (cfe_register_funcs): Also register functions
921 for potential elimination if the rank is > 0, the shape is unknown
922 and reallocate on assignment is active.
923 (create_var): For rank > 0 functions with unknown shape, create
924 an allocatable temporary.
926 2011-05-14 Tobias Burnus <burnus@net-b.de>
929 * interface.c (compare_parameter): Skip diagnostic if
930 actual argument is not an array; rank mismatch is diagnosted later.
932 2011-05-14 Tobias Burnus <burnus@net-b.de>
934 * options.c (gfc_init_options, gfc_post_options): Enable
935 -fstack-arrays by default if -Ofast is used.
936 * invoke.texi (-fstack-arrays): Document this.
938 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
941 * gfortran.h (gfc_option_t): Remove flag_dump_core.
942 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
943 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
944 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
945 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
947 * lang.opt: Remove -fdump-core.
948 * options.c (gfc_init_options): Make backtrace default to enabled,
950 (gfc_handle_option): Remove OPT_fdump-core.
951 * trans-decl.c: Pass a 0 to preserve ABI.
953 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
955 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
957 2011-05-13 Tobias Burnus <burnus@net-b.de>
960 * io.c (resolve_tag_format, resolve_tag): Make sure
961 that the string is of default kind.
962 (gfc_resolve_inquire): Also resolve decimal tag.
964 2011-05-12 Tobias Burnus <burnus@net-b.de>
967 * resolve.c (resolve_intrinsic): Don't resolve module
968 intrinsics multiple times.
970 2011-05-11 Tobias Burnus <burnus@net-b.de>
973 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
974 instead of e->symtree->n.sym, if available.
976 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
978 * f95-lang.c (global_bindings_p): Return bool and simplify.
980 2011-05-07 Tobias Burnus <burnus@net-b.de>
984 * trans.h: Move gfc_init_coarray_decl prototype ...
985 * gfortran.h: ... to here.
986 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
987 (gfc_parse_file): Update translate_all_program_units call.
988 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
989 new argument whether DECL_EXTERNAL should be used.
990 (create_main_function): Update gfc_init_coarray_decl call.
991 * trans-intrinsic.c (trans_this_image, trans_image_index,
992 conv_intrinsic_cobound): Ditto.
994 2011-05-06 Tobias Burnus <burnus@net-b.de>
997 * trans-array.c (gfc_walk_variable_expr): Continue walking
999 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
1000 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
1001 (trans_this_image): Fix algorithm.
1002 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
1003 gfc_sym_type): Handle scalar coarrays.
1005 2011-05-06 Tobias Burnus <burnus@net-b.de>
1009 * lang.opt (std=f2008tr): New.
1010 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
1011 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
1012 procedures for -std=f2008tr/gnu/legacy.
1013 (gfc_match_import): Set sym to NULL.
1014 * options.c (set_default_std_flags,gfc_handle_option): Handle
1016 * invoke.texi (-std=): Document -std=f2008tr.
1018 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
1020 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
1021 * trans-io.c (add_case): Likewise.
1022 * trans-stmt.c (gfc_trans_integer_select): Likewise.
1023 (gfc_trans_character_select): Likewise.
1025 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
1027 * trans-decl.c (trans_function_start): Do not set
1028 dont_save_pending_sizes_p.
1030 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
1032 * trans.h (gfc_chainon_list): Delete.
1033 * trans.c (gfc_chainon_list): Delete.
1035 2011-05-04 Tobias Burnus <burnus@net-b.de>
1038 * invoke.texi (fno-protect-parens): Document
1039 that -Ofast implies -fno-protect-parens.
1040 * options.c (gfc_init_options, gfc_post_options):
1041 Make -Ofast imply -fno-protect-parens.
1043 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
1045 * trans-decl.c (build_library_function_decl_1): Call
1046 build_function_type_vec. Adjust argument list building accordingly.
1047 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1048 * trans-types.c (gfc_get_function_type): Likewise.
1050 2011-05-04 Richard Guenther <rguenther@suse.de>
1052 * trans-array.c (gfc_trans_array_constructor_value): Use
1053 size_int for bounds of range types.
1054 (gfc_trans_array_constructor_value): Use size_type_node
1055 for memcpy argument.
1056 * trans-common.c (build_field): Use gfc_charlen_type_node
1058 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
1059 as type to build_int_cst.
1060 * trans-const.c (gfc_build_string_const): Use size_int
1061 for bounds of range types.
1062 (gfc_build_wide_string_const): Likewise.
1063 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
1065 (gfc_trans_character_select): Likewise.
1066 (gfc_trans_character_select): Do not pass NULL
1067 as type to build_int_cst.
1068 (gfc_trans_character_select): Use size_int for bounds of range types.
1069 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
1070 (add_case): Do not pass NULL as type to build_int_cst.
1071 (transfer_expr): Likewise.
1072 (transfer_array_desc): Likewise.
1073 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
1075 (gfc_trans_assign_aux_var): Likewise.
1076 (create_main_function): Use size_int for bounds of range types.
1077 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
1078 NULL as type to build_int_cst.
1079 (gfc_conv_intrinsic_spacing): Likewise.
1080 (gfc_conv_intrinsic_rrspacing): Likewise.
1081 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
1083 2011-05-04 Richard Guenther <rguenther@suse.de>
1085 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
1086 argument to int_const_binop.
1088 2011-05-03 Tobias Burnus <burnus@net-b.de>
1091 * trans-intrinsic.c (trans_this_image): Implement version with
1093 (conv_intrinsic_cobound): Simplify code.
1094 (gfc_conv_intrinsic_function): Call trans_this_image for
1095 this_image(coarray) except for -fcoarray=single.
1097 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
1100 * gfortran.texi: Document the 'Q' exponent-letter extension.
1101 * invoke.texi: Document -Wreal-q-constant.
1102 * lang.opt: Add -Wreal-q-constant option.
1103 * gfortran.h: Add warn_real_q_constant to option struct.
1104 * primary.c (match_real_constant): Use it. Accept 'Q' as
1105 exponent-letter for REAL(16) real-literal-constant with a
1106 fallback to REAL(10) or error if REAL(10) is not available.
1107 * options.c (gfc_init_options, set_Wall) Set it.
1108 (gfc_handle_option): Handle new option.
1110 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1112 * dump-prase-tree.c (show_code_node): Set the current
1113 namespace to the BLOCK before displaying it; restore
1116 2011-04-30 Tobias Burnus <burnus@net-b.de>
1119 * decl.c (gfc_match_import): Don't try to find the
1120 symbol if already found.
1122 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
1125 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
1126 offset so that the lbounds are one.
1127 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
1129 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
1132 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
1133 automatic reallocation when the lhs is a target.
1136 * trans-expr.c (fcncall_realloc_result): Make sure that the
1137 result dtype field is set before the function call.
1139 2011-04-29 Tobias Burnus <burnus@net-b.de>
1142 * resolve.c (resolve_typebound_generic_call): Don't check access
1143 flags of the specific function.
1146 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
1147 to AS_ASSUMED_SHAPE for function results.
1148 (resolve_fl_var_and_proc): Print also for function results with
1149 AS_DEFERRED an error, if they are not a pointer or allocatable.
1150 (resolve_types): Make sure arguments of procedures in interface
1151 blocks are resolved.
1153 2011-04-29 Michael Matz <matz@suse.de>
1155 * options.c (options.c): Set warn_maybe_uninitialized.
1157 2011-04-28 Tobias Burnus <burnus@net-b.de>
1160 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
1161 function results only once.
1162 (resolve_symbol): Always resolve function results.
1165 * expr.c (gfc_check_vardef_context): Fix handling of generic
1167 * interface.c (check_interface0): Reject internal functions
1168 in generic interfaces, unless -std=gnu.
1170 2011-04-27 Tobias Burnus <burnus@net-b.de>
1173 * resolve.c (resolve_global_procedure): Error recovery -
1174 avoid segfault for (non)character-returning functions.
1176 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1178 * decl.c (gfc_match_end): Check that the block name starts
1180 * parse.c (gfc_build_block_ns): Make block names unique by
1183 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1185 * frontend-passes.c (inserted_block): New variable.
1186 (changed_statement): Likewise.
1187 (create_var): Encase statement to be operated on in a BLOCK.
1188 Adjust code insertion for BLOCK.
1189 (cfe_code): Set inserted_block and changed_statement to NULL.
1191 2011-04-23 Tobias Burnus <burnus@net-b.de>
1194 * module.c (mio_array_spec): Set as->cotype on reading.
1195 * resolve.c (resolve_allocate_expr): Fix allocating coarray
1198 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1201 * frontend_passes (cfe_register_funcs): Remove workaround for DO
1203 (gfc_code_walker): Make sure the pointer to the current
1204 statement doen't change when other statements are inserted.
1206 2011-04-21 Tobias Burnus <burnus@net-b.de>
1209 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
1211 2011-04-20 Jim Meyering <meyering@redhat.com>
1213 * expr.c (free_expr0): Remove useless if-before-free.
1214 * gfortranspec.c (lang_specific_pre_link): Likewise.
1215 * interface.c (gfc_extend_expr): Likewise.
1216 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
1218 2011-04-19 Tobias Burnus <burnus@net-b.de>
1223 * module.c (fix_mio_expr): Commit created symbol.
1225 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1227 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
1229 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1231 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
1234 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1236 * misc.c (gfc_getmem): Remove function.
1237 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
1238 usage with XCNEW or XCNEWVEC.
1239 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
1241 * options.c (gfc_handle_module_path_options)
1242 (gfc_get_option_string): Likewise.
1243 * resolve.c (gfc_resolve_forall): Likewise.
1244 * simplify.c (simplify_transformation_to_array): Likewise.
1245 * target-memory.c (gfc_target_interpret_expr): Likewise.
1246 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
1247 (get_init_field): Likewise.
1248 * trans-expr.c (gfc_conv_statement_function): Likewise.
1249 * trans-io.c (nml_full_name): Likewise.
1250 * trans-stmt.c (gfc_trans_forall_1): Likewise.
1251 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
1253 2011-04-19 Tobias Burnus <burnus@net-b.de>
1256 * parse.c (resolve_all_program_units): Skip modules.
1257 (translate_all_program_units): Handle modules.
1258 (gfc_parse_file): Defer code generation for modules.
1260 2011-04-19 Martin Jambor <mjambor@suse.cz>
1262 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
1263 instead of cgraph_get_create_node.
1265 2011-04-18 Jim Meyering <meyering@redhat.com>
1267 remove now-unused definition of gfc_free
1268 * misc.c (gfc_free): Remove function.
1269 * gfortran.h (gfc_free): Remove its prototype.
1271 2011-04-18 Jim Meyering <meyering@redhat.com>
1273 convert each use of gfc_free (p) to free (p)
1274 Do that by running this command:
1275 perl -pi -e 's/\bgfc_free ?\(/free (/' \
1276 $(git grep -El '\bgfc_free ?\(')
1277 which also corrects the few uses that lacked a space between
1278 the function name and the open parenthesis.
1279 Manually undo the change to the function definition itself
1280 and its prototype. They'll be removed next.
1281 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
1282 * constructor.c (node_free): Likewise.
1283 * cpp.c (dump_queued_macros): Likewise.
1284 * data.c (gfc_assign_data_value): Likewise.
1285 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
1286 (gfc_free_data_all, match_old_style_init): Likewise.
1287 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
1289 (gfc_match_modproc): Likewise.
1290 * dependency.c (check_section_vs_section): Likewise.
1291 * error.c (gfc_pop_error, gfc_free_error): Likewise.
1292 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
1293 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
1294 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
1296 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
1297 (strip_function_call, optimize_comparison): Likewise.
1298 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
1299 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
1301 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
1302 (gfc_convert_chartype): Likewise.
1303 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
1305 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
1306 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
1307 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
1309 (free_case, gfc_free_forall_iterator): Likewise.
1311 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
1312 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
1313 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
1314 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
1315 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
1316 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
1317 * openmp.c (gfc_free_omp_clauses): Likewise.
1318 * options.c (gfc_post_options): Likewise.
1319 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
1320 * primary.c (gfc_free_structure_ctor_component): Likewise.
1321 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
1322 (gfc_resolve_forall, resolve_equivalence): Likewise.
1323 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
1324 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
1325 (load_file, gfc_read_orig_filename): Likewise.
1326 * simplify.c (simplify_transformation_to_array): Likewise.
1327 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
1329 (gfc_simplify_compiler_options): Likewise.
1330 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
1331 (gfc_free_association_list): Likewise.
1332 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
1334 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
1335 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
1336 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
1337 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
1339 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
1340 (gfc_free_namespace): Likewise.
1341 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
1342 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
1343 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
1344 * trans-common.c (get_init_field, create_common): Likewise.
1345 * trans-const.c (gfc_build_wide_string_const): Likewise.
1346 (gfc_conv_string_init): Likewise.
1347 * trans-decl.c (gfc_generate_function_code): Likewise.
1348 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
1350 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
1351 (gfc_trans_subarray_assign): Likewise.
1352 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
1353 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
1354 (transfer_namelist_element, transfer_array_component): Likewise.
1355 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
1356 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
1357 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
1360 2011-04-15 Jim Meyering <meyering@redhat.com>
1362 gfortran: remove cpp definition of free, ...
1363 in preparation for the s/gfc_free/free/ transformation.
1364 * gfortran.h (free): Remove macro definition that would otherwise
1365 prevent direct use of the function.
1367 2011-04-18 Tobias Burnus <burnus@net-b.de>
1370 * array.c (gfc_match_array_ref): Check for too many codimensions.
1371 * check.c (gfc_check_image_index): Check number of elements
1373 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
1375 2011-04-18 Tobias Burnus <burnus@net-b.de>
1378 * iresolve.c (gfc_resolve_image_index): Set ts.type.
1379 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
1380 are not known at compile time and handle -fcoarray=lib.
1381 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
1383 (conv_intrinsic_cobound): Fix comment typo.
1384 (trans_this_image): New function.
1385 * trans-array.c (gfc_unlikely): Move to trans.c.
1386 * trans.c (gfc_unlikely): Function moved from trans-array.c.
1387 (gfc_trans_runtime_check): Use it.
1388 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
1389 * trans.h (gfc_unlikely): Add prototype.
1391 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
1394 * trans-expr.c (fcncall_realloc_result): Renamed version of
1395 realloc_lhs_bounds_for_intrinsic_call that does not touch the
1396 descriptor bounds anymore but makes a temporary descriptor to
1398 (gfc_trans_arrayfunc_assign): Modify the reference to above
1401 2011-05-17 Tobias Burnus <burnus@net-b.de>
1404 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
1405 for external procedures with proc arguments.
1407 2011-04-15 Michael Matz <matz@suse.de>
1409 * trans-array.c (toplevel): Include gimple.h.
1410 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
1411 properly expand variable length arrays.
1412 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
1413 variable length decls and associate them with their scope.
1414 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
1415 * options.c (gfc_init_options): Handle -fstack_arrays option.
1416 * lang.opt (fstack-arrays): Add option.
1417 * invoke.texi (Code Gen Options): Document it.
1418 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
1420 2011-04-15 Tobias Burnus <burnus@net-b.de>
1423 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
1424 code which is also causing an ICE.
1426 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
1428 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
1430 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
1432 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
1435 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
1439 * trans-array.c (get_std_lbound): For derived type variables
1440 return array valued component lbound.
1442 2011-04-12 Martin Jambor <mjambor@suse.cz>
1444 * trans-decl.c (gfc_generate_function_code): Call
1445 cgraph_get_create_node instead of cgraph_node.
1447 2011-04-11 Tobias Burnus <burnus@net-b.de>
1450 * simplify.c (simplify_bound_dim): Exit for
1451 ucobound's last dimension unless -fcoarray=single.
1452 * trans-array (gfc_conv_descriptor_size_1): Renamed from
1453 gfc_conv_descriptor_size, made static, has now from_dim and
1455 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
1456 (gfc_conv_descriptor_cosize): New function.
1457 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
1458 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
1459 and handle last codim of ucobound for when -fcoarray is not "single".
1461 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
1464 * gfortran.h (gfc_option_t): Add warn_function_elimination and
1465 flag_frontend_optimize.
1466 * lang.opt (Wfunction-elimination): Add.
1467 (ffrontend-optimize): Add.
1468 * invoke.texi: Add documentation for -Wfunction-elimination
1469 and -ffrontend-optimize. Add -faggressive-function-elimination
1470 to list of code generation options.
1471 * frontend-passes.c (gfc_run_passes): Run optimizations if
1472 flag_frontend_optimize is set.
1473 (warn_function_elimination): New function.
1474 (cfe_expr_0): Call it if requested to do so.
1475 * options.c (gfc_init_options): Initiate warn_function_elimination
1476 and flag_frontend_optimize.
1477 (gfc_post_options): Set flag_frontend_optimize if not specified
1478 by user, depending on the optimization level.
1479 (gfc_handle_option): Handle -Wfunction-elimination and
1480 -ffrontend-optimize.
1482 2011-04-06 Tobias Burnus <burnus@net-b.de>
1485 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
1486 call for this_image.
1488 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
1490 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
1491 build_function_type_list instead of build_function_type. Correct
1492 argument order for func_frexp and func_scalbn.
1494 2011-04-05 Duncan Sands <baldrick@free.fr>
1496 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
1498 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1500 * frontend-passes: (optimize_lexical_comparison): New function.
1501 (optimize_expr): Call it.
1502 (optimize_comparison): Also handle lexical comparison functions.
1503 Return false instad of -2 for unequal comparison.
1505 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1508 * frontend-passes (cfe_expr_0): Reverse the order of going
1511 2011-04-04 Tobias Burnus <burnus@net-b.de>
1512 Mikael Morin <mikael.morin@sfr.fr>
1515 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
1516 * expr.c (gfc_is_coindexed): Ditto.
1517 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
1518 * interface.c (compare_parameter): Use gfc_expr_attr and
1520 * resolve.c (check_dimension, compare_spec_to_ref,
1521 resolve_allocate_expr, check_data_variable): Update for
1523 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
1524 gfc_simplify_ucobound): Allow non-constant bounds.
1525 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
1526 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
1527 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
1528 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
1529 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
1530 gfc_conv_ss_startstride, gfc_conv_loop_setup,
1531 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
1532 gfc_walk_variable_expr): Handle codimen.
1533 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
1534 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
1535 (conv_intrinsic_cobound): New function.
1536 (gfc_conv_intrinsic_function): Call it.
1537 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
1538 ucobound, lcobound, this_image.
1539 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
1540 (gfc_get_dtype): Honour corank.
1541 (gfc_get_nodesc_array_type): Save corank and codimensions.
1542 (gfc_get_array_type_bounds): Save cobound.
1543 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
1544 (gfc_array_kind): Add corank item.
1545 (GFC_TYPE_ARRAY_CORANK): New macro.
1547 2011-04-03 Kai Tietz <ktietz@redhat.com>
1550 * Make-lang.in (f95-lang.o): Add some missing dependencies.
1552 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1555 * frontend-passes (cfe_register_funcs): Don't
1556 register functions if they appear as iterators in DO loops.
1558 2011-03-30 Michael Matz <matz@suse.de>
1561 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
1562 don't use local variable.
1563 (gfc_trans_arrayfunc_assign): Adjust caller.
1565 2011-03-29 Janus Weil <janus@gcc.gnu.org>
1568 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
1569 * module.c (MOD_VERSION): Bump.
1570 (mio_typespec): Read/write 'interface' field.
1571 * primary.c (match_string_constant,match_logical_constant): Remove
1573 (match_complex_constant): Make sure to clear the typespec.
1575 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1577 * frontend-passes.c (create_var): Warn about creating an
1578 array temporary if requested.
1580 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1583 * frontend-passes.c (optimize_trim): Also follow references, except
1584 when they are substring references or array references.
1586 2011-03-27 Tobias Burnus <burnus@net-b.de>
1589 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
1590 GFC_ISYM_NUM_IMAGES.
1591 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
1592 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
1594 * invoke.texi (-fcoarray=): Document "lib" argument.
1595 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
1596 * libgfortran.h (libgfortran_stat_codes): Add comments.
1597 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
1598 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
1599 Handle GFC_FCOARRAY_LIB.
1600 * trans.h (gfc_init_coarray_decl): New prototype.
1601 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
1602 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
1603 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
1604 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
1605 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
1606 New global variables.
1607 * trans-decl.c: Declare several CAF functions (cf. above).
1608 (gfc_build_builtin_function_decls): Initialize those.
1609 (gfc_init_coarray_decl): New function.
1610 (create_main_function): Call CAF init/finalize functions.
1611 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
1612 (gfc_conv_intrinsic_function): Call those.
1613 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
1614 Add code for GFC_FCOARRAY_LIB.
1616 2011-03-26 Janus Weil <janus@gcc.gnu.org>
1619 * class.c (get_unique_hashed_string): Adjust maximum allowable length
1620 for unique type string.
1622 2011-03-25 Kai Tietz <ktietz@redhat.com>
1624 * scanner.c (preprocessor_line): Use filename_cmp
1627 2011-03-25 Tobias Burnus <burnus@net-b.de>
1631 * trans-types.c (gfc_get_function_type): Don't use varargs if the
1632 procedure is known to have no arguments.
1634 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1637 * gfortran.h (gfc_option_t) : Add
1638 flag_aggressive_function_elimination.
1639 (gfc_dep_compare_functions): Add prototype.
1640 * lang.opt: Add faggressive-function-elimination.
1641 * invoke.texi: Document -faggressive-function-elimination.
1642 * frontend_passes (expr_array): New static variable.
1643 (expr_size): Likewise.
1644 (expr_count): Likewise.
1645 (current_code): Likewise.
1646 (current_ns): Likewise.
1647 (gfc_run_passes): Allocate and free space for expressions.
1648 (cfe_register_funcs): New function.
1649 (create_var): New function.
1650 (cfc_expr_0): New function.
1651 (cfe_code): New function.
1652 (optimize_namespace): Invoke gfc_code_walker with cfe_code
1654 * dependency.c (gfc_dep_compare_functions): New function.
1655 (gfc_dep_compare_expr): Use it.
1656 * options.c (gfc_init_options): Handle
1657 flag_aggressive_function_elimination.
1658 (gfc_handle_option): Likewise.
1660 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1662 * arith.c (arith_power): Plug memory leak.
1664 2011-03-12 Janus Weil <janus@gcc.gnu.org>
1667 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
1668 for polymorphic arguments.
1670 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1673 * intrinsic.texi: Clarify doc of logarithm functions.
1675 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1678 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
1679 the string length variable.
1681 2011-03-11 Janus Weil <janus@gcc.gnu.org>
1684 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
1685 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
1687 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
1688 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1691 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
1692 the expression has an iterator. Otherwise, iterate through the
1693 array, checking for constant expressions for each element.
1695 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
1698 * intrinsic.texi: Update CTIME and FDATE documentation.
1700 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1702 * invoke.texi (Option Summary, Fortran Dialect Options)
1703 (Preprocessing Options, Runtime Options, Code Gen Options):
1704 Fix vertical list spacing by using @itemx for additinoal
1705 items, empty line before @table. Fix typos.
1707 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1710 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
1712 2011-02-26 Tobias Burnus <burnus@net-b.de>
1715 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
1716 type-spec of deferred-length strings.
1718 2011-02-26 Tobias Burnus <burnus@net-b.de>
1721 * openmp.c (gfc_resolve_omp_directive): Resolve if()
1722 condition of OpenMP's task.
1724 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1727 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
1729 2011-02-24 Tobias Burnus <burnus@net-b.de>
1732 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
1733 multitable for linebreak between different syntax variants.
1735 2011-02-24 Richard Guenther <rguenther@suse.de>
1738 * f95-lang.c (pushdecl): For externs in non-global scope push
1739 a copy of the decl into the BLOCK.
1741 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
1744 * trans.c (gfc_prepend_expr_to_block): New function.
1745 * trans.h (gfc_prepend_expr_to_block): Declare.
1746 * trans-array.c (gfc_conv_array_parameter): Replace
1747 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
1749 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
1752 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
1753 gsymbol backend_decl if the procedure has a formal argument
1754 that is a procedure.
1756 2011-02-22 Tobias Burnus <burnus@net-b.de>
1759 * trans-stmt.c (gfc_trans_if_1): Use correct line for
1760 expressions in the if condition.
1762 2011-02-20 Tobias Burnus <burnus@net-b.de>
1765 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
1766 gfc_restore_backend_locus to have better debug locations.
1767 * trans-array.c (gfc_trans_deferred_array): Ditto.
1769 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
1773 * trans-types.c (gfc_get_derived_type): Remove code that looks
1774 for decls in gsym and add call to gfc_get_module_backend_decl.
1775 * trans.h : Add prototype for gfc_get_module_backend_decl.
1776 * trans-decl.c (gfc_get_module_backend_decl): New function.
1777 (gfc_get_symbol_decl): Call it.
1779 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
1782 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
1783 (get_array_ctor_var_strlen): Add block dummy and add call to
1784 get_array_ctor_all_strlen instead of giving up on substrings.
1785 Call gcc_unreachable for default case.
1786 (get_array_ctor_strlen): Add extra argument to in call to
1787 get_array_ctor_var_strlen.
1789 2011-02-18 Janus Weil <janus@gcc.gnu.org>
1792 * primary.c (gfc_match_structure_constructor): Handle empty parent
1795 2011-02-18 Tobias Burnus
1798 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
1799 esym to check whether the specific procedure returns an
1800 allocatable or pointer.
1802 2011-02-18 Michael Matz <matz@suse.de>
1805 * gfortran.h (struct gfc_component): Add norestrict_decl member.
1806 * trans.h (struct lang_type): Add nonrestricted_type member.
1807 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
1809 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
1810 (gfc_sym_type): Use it.
1812 2011-02-18 Janus Weil <janus@gcc.gnu.org>
1815 * resolve.c (resolve_transfer): Reject variables with procedure pointer
1818 2011-02-18 Janus Weil <janus@gcc.gnu.org>
1821 * gfortran.h (gfc_check_access): Removed prototype.
1822 (gfc_check_symbol_access): Added prototype.
1823 * module.c (gfc_check_access): Renamed to 'check_access', made static.
1824 (gfc_check_symbol_access): New function, basically a shortcut for
1826 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
1827 'gfc_check_symbol_access'.
1828 (write_operator,write_module): Renamed 'gfc_check_access'.
1829 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
1830 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
1831 'gfc_check_symbol_access'.
1833 2011-02-16 Janus Weil <janus@gcc.gnu.org>
1836 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
1837 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
1838 'gfc_build_class_symbol'.
1839 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
1840 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
1841 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
1842 'gfc_build_class_symbol'.
1843 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
1845 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
1848 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
1850 2011-02-14 Janus Weil <janus@gcc.gnu.org>
1853 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
1855 2011-02-14 Janus Weil <janus@gcc.gnu.org>
1858 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
1860 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
1863 2011-02-14 Janus Weil <janus@gcc.gnu.org>
1866 * interface.c (get_expr_storage_size): Handle derived-type components.
1868 2011-02-13 Tobias Burnus <burnus@net-b.de>
1871 * interface.c (compare_parameter): Avoid ICE with
1872 character components.
1874 2011-02-12 Janus Weil <janus@gcc.gnu.org>
1876 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
1877 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
1878 'gfc_build_class_symbol'.
1880 2011-02-12 Michael Matz <matz@suse.de>
1881 Janus Weil <janus@gcc.gnu.org>
1882 Tobias Burnus <burnus@net-b.de>
1885 * trans-expr.c (conv_parent_component_references): Avoid unintendent
1886 skipping of parent compounds.
1888 2011-02-11 Tobias Burnus <burnus@net-b.de>
1891 * resolve.c (resolve_formal_arglist): PURE with VALUE
1892 and no INTENT: Add -std= diagnostics.
1894 2011-02-09 Janus Weil <janus@gcc.gnu.org>
1897 * resolve.c (resolve_procedure_interface): If interface has a result
1898 variable, copy the typespec and set result pointer to self.
1900 2011-02-09 Janus Weil <janus@gcc.gnu.org>
1903 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
1905 2011-02-09 Janus Weil <janus@gcc.gnu.org>
1908 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
1910 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1912 * io.c (match_io_element): Do not set dt if not inquire.
1914 2011-02-08 Janus Weil <janus@gcc.gnu.org>
1917 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
1918 initialization target.
1920 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
1921 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1923 * gfortran.texi (Thread-safety): texinfo styling fixes.
1924 * intrinsic.texi: Likewise.
1926 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
1928 * gfortran.texi (Compiler Characteristics): Add reference to
1929 thread-safety section.
1931 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
1933 * gfortran.texi (Thread-safety): New section.
1934 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
1936 (GET_ENVIRONMENT_VARIABLE): Likewise.
1939 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
1942 * trans-stmt.c (gfc_trans_allocate): For deferred character
1943 length allocations with SOURCE, store to the values and string
1944 length to avoid calculating twice. Replace gfc_start_block
1945 with gfc_init_block to avoid unnecessary contexts and to keep
1946 declarations of temporaries where they should be. Tidy up the
1949 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
1952 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
1954 2011-02-02 Janus Weil <janus@gcc.gnu.org>
1955 Paul Thomas <pault@gcc.gnu.org>
1958 * trans-expr.c (gfc_trans_class_init_assign): Add call to
1959 gfc_get_derived_type.
1960 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
1963 2011-02-02 Janus Weil <janus@gcc.gnu.org>
1966 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
1968 2011-02-01 Janus Weil <janus@gcc.gnu.org>
1971 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
1972 pointer components with allocatable result.
1974 2011-01-31 Janus Weil <janus@gcc.gnu.org>
1977 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
1978 with pointer or allocatable result.
1980 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
1983 * trans-stmt.c (gfc_trans_allocate): Improve handling of
1984 deferred character lengths with SOURCE.
1985 * iresolve.c (gfc_resolve_repeat): Calculate character
1986 length from source length and ncopies.
1987 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
1988 expressions for ALLOCATE.
1990 2011-01-31 Janus Weil <janus@gcc.gnu.org>
1993 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
1994 an argument of a typebound assignment being a component.
1996 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1998 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
1999 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
2001 2011-01-31 Tobias Burnus <burnus@net-b.de>
2004 * resolve.c (resolve_fl_procedure): Reject stmt functions
2005 with pointer/allocatable attribute.
2007 2011-01-31 Tobias Burnus <burnus@net-b.de>
2010 * interface.c (gfc_procedure_use): Add explicit interface check for
2011 pointer/allocatable functions.
2013 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
2016 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
2017 expr and is assigned to a deferred character length scalar,
2018 make sure that the function is called before reallocation,
2019 so that the length is available. Include procedure pointer
2020 and procedure pointer component rhs as well.
2025 * gfortran.dg/allocatable_function_5.f90: New test not added by
2026 mistake on 2011-01-28.
2028 2011-01-29 Tobias Burnus <burnus@net-b.de>
2031 * check.c (gfc_check_shape): Support kind argument in SHAPE.
2032 * intrinsic.c (add_functions): Ditto.
2033 * resolve.c (gfc_resolve_shape): Ditto.
2034 * simplify.c (gfc_simplify_shape): Ditto.
2035 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
2036 gfc_simplify_shape): Update prototypes.
2037 * intrinisc.text (SHAPE): Document kind argument.
2039 2011-01-28 Tobias Burnus <burnus@net-b.de>
2042 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
2043 attribute also without INTENT.
2045 2011-01-28 Tobias Burnus <burnus@net-b.de>
2047 * gfortran.texi (Fortran 2003 status): Mention support for
2048 nonconstant namelist variables.
2050 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
2051 Tobias Burnus <burnus@gcc.gnu.org>
2056 * interface.c (compare_actual_formal): An allocatable or pointer
2057 deferred length actual is only allowed if the formal argument
2058 is also deferred length. Clean up whitespace.
2059 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
2060 deferred character length formal arguments by reference. Do the
2061 same for function results.
2062 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
2063 and rhs character lengths, if deferred length lhs. In this case
2064 set the lhs character length to that of the rhs.
2065 (gfc_conv_string_parameter): Remove assert that string length is
2067 (is_scalar_reallocatable_lhs): New function.
2068 (alloc_scalar_allocatable_for_assignment): New function.
2069 (gfc_trans_assignment_1): Call above new function. If the rhs is
2070 a deferred character length itself, makes ure that the function
2071 is called before reallocation, so that the length is available.
2072 (gfc_trans_asssignment): Remove error about assignment to
2073 deferred length character variables.
2074 * gfortran.texi : Update entry about (re)allocation on
2076 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
2077 length character variables.
2078 * module.c (mio_typespec): Transfer deferred characteristic.
2079 * trans-types.c (gfc_get_function_type): New code to generate
2080 hidden typelist, so that those character lengths that are
2081 passed by reference get the right type.
2082 * resolve.c (resolve_contained_fntype): Supress error for
2083 deferred character length functions.
2084 (resolve_function, resolve_fl_procedure) The same.
2085 (check_symbols): Remove the error that support for
2086 entity with deferred type parameter is not yet implemented.
2087 (resolve_fl_derived): The same.
2088 match.c (alloc_opt_list): Allow MOLD for deferred length object.
2089 * trans-decl.c (gfc_get_symbol_decl): For deferred character
2090 length dummies, generate a local variable for string length.
2091 (create_function_arglist): Hidden length can be a pointer.
2092 (gfc_trans_deferred_vars): For deferred character length
2093 results and dummies, assign the string length to the local
2094 variable from the hidden argument on entry and the other way
2095 round on exit, as appropriate.
2097 2011-01-27 Tobias Burnus <burnus@net-b.de>
2100 * trans-decl.c (gfc_generate_function_code): Fix init
2101 of allocatable result variable with allocatable components.
2103 2011-01-27 Tobias Burnus <burnus@net-b.de>
2106 * options.c (gfc_handle_module_path_options): Save
2107 module path without trailing slash as include path.
2109 2011-01-25 Tobias Burnus <burnus@net-b.de>
2112 * interface.c (gfc_check_operator_interface): Fix
2113 defined-assignment check.
2115 2011-01-23 Tobias Burnus <burnus@net-b.de>
2118 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
2119 scalar allocatable dummy arguments.
2121 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
2124 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
2125 check for array sections followed by component references
2126 which are illegal. Also check for coindexed arguments.
2128 2011-01-22 Tobias Burnus <burnus@net-b.de>
2131 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
2134 2011-01-21 Tobias Burnus <burnus@net-b.de>
2137 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
2138 Use defined instead of magic number exit status codes.
2139 * scanner.c (include_line, gfc_new_file): Ditto.
2141 2011-01-21 Tobias Burnus <burnus@net-b.de>
2144 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
2145 without pointer attribute.
2147 2011-01-18 Janus Weil <janus@gcc.gnu.org>
2150 * resolve.c (expression_rank): Fix rank of procedure poiner components.
2151 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
2152 pointer components as actual arguments.
2154 2011-01-17 Jakub Jelinek <jakub@redhat.com>
2157 * gfortran.h (struct gfc_omp_saved_state): New type.
2158 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
2159 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
2161 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
2164 2011-01-17 Tobias Burnus <burnus@net-b.de>
2167 * invoke.texi (Options to request or suppress errors
2168 and warnings): Fix cross link.
2170 2011-01-15 Tobias Burnus <burnus@net-b.de>
2172 * gfortran.texi: Update Fortran 2003 Status section.
2175 * invoke.texi: Add missing "-E" to the -dM example.
2177 2011-01-13 Tobias Burnus <burnus@net-b.de>
2180 * intrinsic.texi (get_command_argument, get_environment_variable):
2181 Mark arguments as optional in the Arguments section.
2183 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
2184 Tobias Burnus <burnus@net-b.de>
2187 * trans-decl.c (gfc_get_extern_function_decl,
2188 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
2189 calling decl_attributes.
2191 2011-01-13 Tobias Burnus <burnus@net-b.de>
2192 Mikael Morin <mikael@gcc.gnu.org>
2196 * gfortran.h (gfc_code): Move union ext's case_list into
2198 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
2200 * frontend-passes.c (gfc_code_walker): Ditto.
2201 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
2202 gfc_match_type_is, gfc_match_class_is): Ditto.
2203 * resolve.c (resolve_select, resolve_select_type): Ditto.
2204 * st.c (gfc_free_statement): Ditto.
2205 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
2206 gfc_trans_character_select): Ditto.
2207 * parse.c (resolve_all_program_units): For error recovery, avoid
2208 segfault is proc_name is NULL.
2210 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
2213 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
2214 to be standard compliant by testing for shape rather than size
2215 before skipping reallocation. Improve comments.
2217 2011-01-09 Janus Weil <janus@gcc.gnu.org>
2220 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
2223 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
2226 * resolve.c (is_scalar_expr_ptr): For a substring reference,
2227 use gfc_dep_compare_expr to compare start and end expession.
2228 Add FIXME for using gfc_deb_compare_expr elsewhere.
2230 2011-01-09 Janus Weil <janus@gcc.gnu.org>
2233 * class.c (get_unique_type_string): Make type name start with upper
2236 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2239 * invoke.texi: Mention -ffree-line-length-none and
2240 -ffixed-line-length-none for preprocessing.
2242 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
2245 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
2246 procedure argument (eg TRANSPOSE) use a temporary if there is
2247 any chance of aliasing due to host or use association.
2248 (arrayfunc_assign_needs_temporary): Correct logic for function
2249 results and do not use a temporary for implicitly PURE
2250 variables. Use a temporary for Cray pointees.
2251 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
2252 implicit pureness of containing procedure.
2253 * decl.c (match_old_style_init, gfc_match_data): Where decl
2254 would fail in PURE procedure, set implicit_pure to zero.
2255 * gfortran.h : Add implicit_pure to structure symbol_attr and
2256 add prototype for function gfc_implicit_pure.
2257 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
2258 Where decl would fail in PURE procedure, reset implicit_pure.
2259 * io.c (match_vtag, gfc_match_open, gfc_match_close,
2260 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
2261 * match.c (gfc_match_critical, gfc_match_stopcode,
2262 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
2264 * parse.c (decode_omp_directive): The same.
2265 (parse_contained): If not PURE, set implicit pure attribute.
2266 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
2267 resolve_function, resolve_ordinary_assign) : The same.
2268 (gfc_implicit_pure): New function.
2269 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
2270 to ab_attribute enum and use it in this function.
2272 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2275 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
2276 make static and move in front of its only caller, to ...
2277 * trans-array.c (symbols_could_alias): ... here.
2278 Pass information about pointer and target status as
2279 arguments. Allocatable arrays don't alias anything
2280 unless they have the POINTER attribute.
2281 (gfc_could_be_alias): Keep track of pointer and target
2282 status when following references. Also check if typespecs
2283 of components match those of other components or symbols.
2285 2011-01-07 Tobias Burnus <burnus@net-b.de>
2288 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
2289 * intrinsic.c (add_functions): Use simplify functions for
2290 EXTENDS_TYPE_OF and SAME_TYPE_AS.
2291 * intrinsic.h (gfc_simplify_extends_type_of,
2292 gfc_simplify_same_type_as): New prototypes.
2293 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
2294 gfc_simplify_same_type_as): New functions.
2296 2011-01-07 Janus Weil <janus@gcc.gnu.org>
2300 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
2301 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
2303 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
2304 * resolve.c (resolve_deallocate_expr): _data component will be added
2305 at translation stage.
2306 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
2307 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
2309 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
2313 * parse.c (parse_interface): Remove check for procedure types.
2314 * interface.c (check_interface0): Verify that procedures are
2315 either all SUBROUTINEs or all FUNCTIONs.
2317 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2320 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
2321 'vtab' is initialized).
2323 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2326 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
2327 assignment, set the _vptr component to the declared type.
2329 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
2332 * resolve.c (resolve_allocate_deallocate): Follow references to
2333 check for duplicate occurence of allocation/deallocation objects.
2335 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2338 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
2339 of polymorphic allocatables according to their declared type.
2341 2011-01-04 Janus Weil <janus@gcc.gnu.org>
2344 * class.c (gfc_find_derived_vtab): Set the module field for the copying
2345 routine to make sure it receives module name mangling.
2347 2011-01-03 Jakub Jelinek <jakub@redhat.com>
2349 * gfortranspec.c (lang_specific_driver): Update copyright notice
2352 2011-01-03 Janus Weil <janus@gcc.gnu.org>
2354 * intrinsic.texi (LEADZ): Fix example.
2356 2011-01-02 Janus Weil <janus@gcc.gnu.org>
2359 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
2363 Copyright (C) 2011 Free Software Foundation, Inc.
2365 Copying and distribution of this file, with or without modification,
2366 are permitted in any medium without royalty provided the copyright
2367 notice and this notice are preserved.
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