1 2011-08-24 Tobias Burnus <burnus@net-b.de>
4 * expr.c (check_init_expr): Return when an error occured.
6 2011-08-24 Joseph Myers <joseph@codesourcery.com>
8 * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
10 2011-08-23 Tobias Burnus <burnus@net-b.de>
13 * symbol.c (gfc_add_type): Better diagnostic if redefining
14 use-associated symbol.
15 * module.c (gfc_use_module): Use module name as locus.
17 2011-08-22 Gabriel Charette <gchare@google.com>
19 * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
20 defined in cpp_define_builtins.
22 2011-08-22 Mikael Morin <mikael.morin@gcc.gnu.org>
25 * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
26 * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
27 (free_expr0): Re-use gfc_free_shape.
28 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
29 * trans-io.c (transfer_array_component): Ditto.
30 * resolve.c (check_host_association): Ditto.
31 (gfc_expr_to_initialize): Don't force the rank value and free the shape
32 after updating the expression. Recalculate shape and rank.
33 (resolve_where_shape): Re-use gfc_clear_shape.
34 * array.c (gfc_array_ref_shape): Ditto.
36 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
39 * expr.c (gfc_check_assign): Check for type conversions when the
40 right-hand side is a constant REAL/COMPLEX contstant the left-hand
41 side is also REAL/COMPLEX. Don't warn when a narrowing conversion
42 for REAL does not change the value of the constant.
44 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
47 * resolve.c (resolve_array_ref): Don't calculate upper bound
48 if the stride is zero.
50 2011-08-20 Janus Weil <janus@gcc.gnu.org>
53 * dependency.c (gfc_dep_compare_expr): Add new result value "-3".
54 (gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
56 * frontend-passes.c (optimize_comparison): Ditto.
57 * interface.c (gfc_check_typebound_override): Ditto.
59 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
62 * parse.c (parse_where): Undo changes after emitting an error.
64 2011-08-19 Jakub Jelinek <jakub@redhat.com>
67 * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS
68 bit in ompws_flags only if loop.temp_ss is NULL, and clear it if
69 lhs needs reallocation.
70 * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if
71 code is NULL, emit a barrier if workshare emitted no code at all
72 and NOWAIT clause isn't present.
74 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
77 * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
78 * parse.c (check_statement_label): Accept ST_END_BLOCK and
79 ST_END_ASSOCIATE as valid branch target.
80 (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
81 Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
82 * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
83 EXEC_END_NESTED_BLOCK.
84 (resolve_branch): Ditto.
85 (resolve_code): Add EXEC_END_NESTED_BLOCK case.
86 * st.c (gfc_free_statement): Ditto.
87 * trans.c (trans_code): Ditto.
89 2011-08-18 Mikael Morin <mikael.morin@sfr.fr>
92 * symbol.c (gfc_get_st_label): Use the derived type namespace when
93 we are parsing a derived type definition.
95 2011-08-18 Tobias Burnus <burnus@net-b.de>
98 * parse.c (parse_derived): Add lock_type
99 checks, improve coarray_comp handling.
100 * resolve.c (resolve_allocate_expr,
101 resolve_lock_unlock, resolve_symbol): Fix lock_type
104 2011-08-17 Tobias Burnus <burnus@net-b.de>
107 * trans-decl.c (generate_local_decl): Warn about
108 unused explicitly imported module variables/parameters.
110 2011-08-17 Janus Weil <janus@gcc.gnu.org>
113 * resolve.c (resolve_fl_variable): Reject non-constant character lengths
116 2011-08-16 Tobias Burnus <burnus@net-b.de>
117 Dominique Dhumieres <dominiq@lps.ens.fr>
120 * resolve.c (resolve_symbol): Fix stupid typo.
122 2011-08-15 Tobias Burnus <burnus@net-b.de>
124 * resolve.c (resolve_symbol): Fix coarray result-var check.
126 2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
128 * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
130 2011-08-14 Janus Weil <janus@gcc.gnu.org>
133 * decl.c (check_function_name): New function, separated off from
134 'variable_decl' and slightly extended.
135 (variable_decl,attr_decl1): Call it.
137 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
139 * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
141 2011-08-07 Janus Weil <janus@gcc.gnu.org>
142 Thomas Koenig <tkoenig@gcc.gnu.org>
145 * dependency.c (are_identical_variables): For dummy arguments only
146 check for equal names, not equal symbols.
147 * interface.c (gfc_check_typebound_override): Add checking for rank
148 and character length.
150 2011-08-07 Janus Weil <janus@gcc.gnu.org>
153 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
155 * dependency.c (gfc_are_identical_variables,are_identical_variables):
156 Renamed the former to the latter and made static.
157 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
158 commutativity of multiplication.
159 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
160 made static and removed argument 'def'.
161 (check_section_vs_section): Renamed 'gfc_is_same_range'.
162 * gfortran.h (gfc_check_typebound_override): New prototype.
163 * interface.c (gfc_check_typebound_override): Moved here from ...
164 * resolve.c (check_typebound_override): ... here (and renamed).
165 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
167 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
170 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
172 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
175 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
178 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
179 * target-memory.h (gfc_target_interpret_expr): Add boolean
180 argument wether to convert wide characters.
181 * target-memory.c (gfc_target_expr_size): Also return length
182 of characters for non-constant expressions if these can be
183 determined from the cl.
184 (interpret_array): Add argument for gfc_target_interpret_expr.
185 (gfc_interpret_derived): Likewise.
186 (gfc_target_interpret_expr): Likewise.
187 * check.c: Include target-memory.h.
188 (gfc_calculate_transfer_sizes): New function.
189 (gfc_check_transfer): When -Wsurprising is in force, calculate
190 sizes and warn if result is larger than size (check moved from
191 gfc_simplify_transfer).
192 * simplify.c (gfc_simplify_transfer): Use
193 gfc_calculate_transfer_sizes. Remove warning.
195 2011-08-04 Richard Guenther <rguenther@suse.de>
198 * trans-array.c (add_to_offset): New function.
199 (gfc_conv_array_ref): Build the array index expression in optimally
201 (gfc_walk_variable_expr): Adjust for the backward walk.
203 2011-08-02 Daniel Kraft <d@domob.eu>
206 * trans-array.c (gfc_trans_auto_array_allocation): Change
207 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
209 2011-08-02 Tobias Burnus <burnus@net-b.de>
211 * trans-array.c (gfc_array_allocate): Pass token to
212 gfc_allocate_allocatable for -fcoarray=lib.
213 * trans-stmt.c (gfc_trans_allocate): Update
214 gfc_allocate_allocatable call.
215 * trans.h (gfc_allocate_allocatable): Update prototype.
216 (gfc_allocate_using_lib): Remove.
217 * trans.c (gfc_allocate_using_lib): Make static, handle token.
218 (gfc_allocate_allocatable): Ditto.
220 2011-08-02 Jakub Jelinek <jakub@redhat.com>
223 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
224 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
225 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
226 (gfc_match_omp_clauses): Handle parsing final and mergeable
228 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
229 (gfc_match_omp_taskyield): New function.
230 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
231 Cray pointers in clauses other than REDUCTION.
232 (gfc_match_omp_atomic): Match optional
233 read/write/update/capture keywords after !$omp atomic.
234 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
235 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
236 print final and mergeable clauses.
237 (show_code_node): Handle EXEC_OMP_TASKYIELD.
238 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
240 (gfc_trans_omp_taskyield): New function.
241 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
242 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
243 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
244 (gfc_omp_predetermined_sharing): Adjust comment.
245 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
247 (gfc_omp_clauses): Add final_expr and mergeable fields.
248 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
249 (gfc_omp_atomic_op): New enum typedef.
250 (struct gfc_code): Add ext.omp_atomic.
251 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
252 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
253 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
255 * st.c (gfc_free_statement): Likewise.
256 * match.h (gfc_match_omp_taskyield): New prototype.
257 * parse.c (decode_omp_directive): Handle taskyield directive.
258 Handle !$omp end atomic.
259 (case_executable): Add ST_OMP_TASKYIELD case.
260 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
261 (parse_omp_atomic): Return gfc_statement instead of void.
262 For !$omp atomic capture parse two assignments instead of
263 just one and require !$omp end atomic afterwards, for
264 other !$omp atomic forms just allow !$omp end atomic at the
266 (parse_omp_structured_block, parse_executable): Adjust
267 parse_omp_atomic callers.
269 2011-08-02 Tobias Burnus <burnus@net-b.de>
271 * intrinsic.c (OMP_LIB): Updated openmp_version's
273 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
274 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
275 remove deleted omp_integer_kind and omp_logical_kind constants.
277 2011-07-31 Janus Weil <janus@gcc.gnu.org>
280 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
281 only call 'resolve_fl_derived0'.
282 (resolve_typebound_procedures): Resolve typebound procedures of
284 (resolve_fl_derived0): New function, which does a part of the work
285 for 'resolve_fl_derived'.
286 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
289 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
292 * expr.c (gfc_simplify_expr): If end of a string is less
293 than zero, set it to zero.
295 2011-07-28 Jakub Jelinek <jakub@redhat.com>
298 * frontend-passes.c (optimize_minmaxloc): New function.
299 (optimize_expr): Call it.
301 2011-07-27 Tobias Burnus <burnus@net-b.de>
304 * trans-types.c (gfc_get_derived_type): Ensure that pointer
305 component types are marked as nonrestricted.
307 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
310 * trans.c (gfc_allocate_using_malloc): Change function signature.
311 Return nothing. New parameter "pointer". Eliminate temorary variables.
312 (gfc_allocate_using_lib): Ditto.
313 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
314 and gfc_allocate_using_malloc. Do not free and then reallocate a
315 variable that is already allocated.
316 (gfc_likely): New function. Basedon gfc_unlikely.
317 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
318 Instructions to modify the array descriptor are stored in this block
319 while other instructions continue to be stored in "pblock".
320 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
321 descriptor_block so that the array descriptor is only updated if
322 the array was allocated successfully.
323 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
324 * trans.h (gfc_allocate_allocatable): Change function signature.
325 Function now returns void.
326 (gfc_allocate_using_lib): Ditto, and new function parameter.
327 (gfc_allocate_using_malloc): Ditto.
328 * trans-openmp.c (gfc_omp_clause_default_ctor,
329 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
330 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
331 * trans-stmt.c (gfc_trans_allocate): Update function calls for
332 gfc_allocate_allocatable and gfc_allocate_using_malloc.
334 2011-07-26 Tobias Burnus <burnus@net-b.de>
336 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
337 (gfc_conv_descriptor_token): New function.
338 * trans-array.h (gfc_conv_descriptor_token): New prototype.
339 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
340 with -fcoarray=lib, append "void *token" to the array descriptor.
341 (gfc_array_descriptor_base_caf): New static variable.
342 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
343 when passing a descriptor coarray to a nondescriptor dummy.
345 2011-07-23 Tobias Burnus <burnus@net-b.de>
347 * resolve.c (resolve_symbol): Fix coarray var decl check.
349 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
351 * trans.c (gfc_allocate_with_status): Split into two functions
352 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
353 (gfc_allocate_using_malloc): The status parameter is now the
354 actual status rather than a pointer. Code cleanup.
355 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
356 errlen. Pass these to the coarray lib.
357 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
358 gfc_allocate_allocatable.
359 (gfc_omp_clause_copy_ctor): Ditto.
360 (gfc_trans_omp_array_reduction): Ditto.
361 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
362 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
363 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
364 functions. Move error checking outside the if (!gfc_array_allocate)
365 block so that it also affects trees produced by gfc_array_allocate.
366 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
367 and errlen. Replace parameter pstat by status. Code cleanup. Update
368 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
369 * trans-array.h (gfc_array_allocate): Update signature of
372 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
374 * gfortran.texi: Remove a duplicate word.
376 2011-07-21 Tobias Burnus <burnus@net-b.de>
378 * check.c (gfc_check_present): Allow coarrays.
379 * trans-array.c (gfc_conv_array_ref): Avoid casting
380 when a pointer is wanted.
381 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
382 handle hidden token and offset arguments for nondescriptor
384 * trans-expr.c (get_tree_for_caf_expr): New function.
385 (gfc_conv_procedure_call): For -fcoarray=lib pass the
386 token and offset for nondescriptor coarray dummies.
387 * trans.h (lang_type): Add caf_offset tree.
388 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
390 2011-07-19 Tobias Burnus <burnus@net-b.de>
392 * expr.c (gfc_is_coarray): New function.
393 * gfortran.h (gfc_is_coarray): New prototype.
394 * interface.c (compare_parameter): Use it.
396 2011-07-19 Richard Guenther <rguenther@suse.de>
398 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
399 (gfc_trans_string_copy): Likewise.
400 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
401 * trans-types.c (gfc_get_array_descr_info): Likewise.
402 * trans.c (gfc_build_array_ref): Likewise.
404 2011-07-19 Janus Weil <janus@gcc.gnu.org>
407 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
409 2011-07-18 Tobias Burnus <burnus@net-b.de>
411 * trans-decl.c (gfc_build_qualified_array): Make coarray's
412 token TYPE_QUAL_RESTRICT.
414 2011-07-18 Tobias Burnus <burnus@net-b.de>
416 * resolve.c (resolve_transfer): Mention defined I/O
417 in the diagnostic for alloc_comp/pointer_comp.
419 2011-07-17 Tobias Burnus <burnus@net-b.de>
422 * module.c (check_for_ambiguous): Check whether the name is matches
423 the current program unit.
425 2011-07-17 Tobias Burnus <burnus@net-b.de>
428 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
431 2011-07-16 Tobias Burnus <burnus@net-b.de>
433 * expr.c (gfc_ref_this_image): New function.
434 (gfc_is_coindexed): Use it.
435 * gfortran.h (gfc_ref_this_image): New prototype.
436 * resolve.c (resolve_deallocate_expr,
437 resolve_allocate_expr): Support alloc scalar coarrays.
438 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
439 gfc_conv_descriptor_cosize, gfc_array_allocate,
440 gfc_trans_deferred_array): Ditto.
441 * trans-expr.c (gfc_conv_variable) Ditto.:
442 * trans-stmt.c (gfc_trans_deallocate): Ditto.
443 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
444 gfc_get_array_descr_info): Ditto.
445 * trans-decl.c (gfc_get_symbol_decl): Ditto.
447 2011-07-11 Jakub Jelinek <jakub@redhat.com>
450 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
451 inner_size to gfc_index_one_node instead of integer_one_node.
453 2011-07-10 Tobias Burnus <burnus@net-b.de>
456 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
458 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
461 * expr.c (gfc_get_corank): Change return value to int.
462 * gfortran.h (gfc_get_corank): Update function prototype.
464 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
467 * resolve.c (resolve_symbol): Force resolution of function result's
470 2011-07-07 Tobias Burnus <burnus@net-b.de>
472 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
473 with NULL arguments for (new) stat=/errmsg= arguments.
475 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
477 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
478 allocatable. Rename function gfc_allocate_array_with_status to
479 gfc_allocate_allocatable_with_status. Update function call for
480 gfc_allocate_with_status.
481 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
482 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
483 * trans-stmt.c (gfc_trans_allocate): Update function call for
484 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
485 to gfc_allocate_allocatable_with_status.
486 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
487 so it uses the library for memory allocation when -fcoarray=lib.
488 (gfc_allocate_allocatable_with_status): Renamed from
489 gfc_allocate_array_with_status.
490 (gfc_allocate_allocatable_with_status): Update function call for
491 gfc_allocate_with_status.
492 * trans.h (gfc_coarray_type): New enum.
493 (gfc_allocate_with_status): Update prototype.
494 (gfc_allocate_allocatable_with_status): Renamed from
495 gfc_allocate_array_with_status.
496 * trans-decl.c (generate_coarray_sym_init): Use the new constant
497 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
499 2011-07-06 Richard Guenther <rguenther@suse.de>
501 * f95-lang.c (gfc_init_decl_processing):
502 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
504 2011-07-04 Jakub Jelinek <jakub@redhat.com>
507 * gfortranspec.c (lang_specific_driver): Ignore options with
508 CL_ERR_MISSING_ARG errors.
510 2011-07-02 Janus Weil <janus@gcc.gnu.org>
513 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
515 2011-06-30 Jakub Jelinek <jakub@redhat.com>
518 * gfortran.h (gfc_constructor): Add repeat field.
519 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
520 * array.c (current_expand): Add repeat field.
521 (expand_constructor): Copy repeat.
522 * constructor.c (node_free, node_copy, gfc_constructor_get,
523 gfc_constructor_lookup): Handle repeat field.
524 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
525 * data.h (gfc_assign_data_value): Add mpz_t * argument.
526 (gfc_assign_data_value_range): Removed.
527 * constructor.h (gfc_constructor_advance): Removed.
528 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
529 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
530 also handle overwriting a range with a single entry.
531 (gfc_assign_data_value_range): Removed.
532 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
533 call. Use gfc_assign_data_value instead of
534 gfc_assign_data_value_expr.
536 2011-06-27 Janus Weil <janus@gcc.gnu.org>
539 * trans-array.c (structure_alloc_comps): Make sure sub-components
540 and extended types are correctly deallocated.
542 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
544 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
545 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
546 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
548 2011-06-21 Janus Weil <janus@gcc.gnu.org>
551 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
552 symbols SAVE_IMPLICIT.
554 2011-06-20 Tobias Burnus <burnus@net-b.de>
557 * gfortran.h (gfc_check_vardef_context): Update prototype.
558 (iso_fortran_env_symbol): Handle derived types.
559 (symbol_attribute): Add lock_comp.
560 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
561 * interface.c (compare_parameter, gfc_procedure_use): Handle
563 (compare_actual_formal): Update
564 gfc_check_vardef_context call.
565 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
566 * intrinsic.c (check_arglist): Ditto.
567 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
568 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
569 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
570 * module.c (mio_symbol_attribute): Handle lock_comp.
571 (create_derived_type): New function.
572 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
573 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
574 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
575 checks for LOCK_TYPE.
576 (gfc_resolve_iterator, resolve_deallocate_expr,
577 resolve_allocate_expr, resolve_code, resolve_transfer): Update
578 gfc_check_vardef_context call.
579 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
580 * trans-stmt.c (gfc_trans_lock_unlock): New function.
581 * trans.c (trans_code): Handle LOCK and UNLOCK.
583 2011-06-18 Janus Weil <janus@gcc.gnu.org>
586 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
589 2011-06-17 Janus Weil <janus@gcc.gnu.org>
592 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
593 make sure the vtab is present.
595 2011-06-16 Janus Weil <janus@gcc.gnu.org>
598 * interface.c (gfc_extend_assign): Propagate the locus from the
599 assignment to the type-bound procedure call.
601 2011-06-16 Janus Weil <janus@gcc.gnu.org>
604 * module.c (mio_component): Make sure the 'class_ok' attribute is set
605 for use-associated CLASS components.
606 * parse.c (parse_derived): Check for 'class_ok' attribute.
607 * resolve.c (resolve_fl_derived): Ditto.
609 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
611 * frontend-passes.c (remove_trim): New function.
612 (optimize_assignment): Use it.
613 (optimize_comparison): Likewise. Return correct status
616 2011-06-12 Tobias Burnus
619 * trans-expr.c (gfc_trans_assignment_1): Tell
620 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
621 with allocatable components.
622 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
624 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
626 * frontend-passes.c (optimize_assignment): Follow chains
627 of concatenation operators to the end for removing trailing
628 TRIMS for assignments.
630 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
632 * trans-decl.c (gfc_build_builtin_function_decls):
633 Updated declaration of caf_sync_all and caf_sync_images.
634 * trans-stmt.c (gfc_trans_sync): Function
635 can now handle a "stat" variable that has an integer type
636 different from integer_type_node.
638 2011-06-09 Richard Guenther <rguenther@suse.de>
640 * trans.c (gfc_allocate_array_with_status): Mark error path
643 2011-06-08 Tobias Burnus <burnus@net-b.de>
646 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
647 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
648 (gfc_code): Add expr4.
649 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
650 * match.c (gfc_match_lock, gfc_match_unlock,
651 lock_unlock_statement): New functions.
652 (sync_statement): Bug fix, avoiding double freeing.
653 (gfc_match_if): Handle LOCK/UNLOCK statement.
654 * parse.c (decode_statement, next_statement,
655 gfc_ascii_statement): Ditto.
656 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
657 * resolve.c (resolve_lock_unlock): New function.
658 (resolve_code): Call it.
659 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
661 2011-06-07 Richard Guenther <rguenther@suse.de>
663 * f95-lang.c (gfc_init_decl_processing): Do not set
664 size_type_node or call set_sizetype.
666 2011-06-05 Tobias Burnus <burnus@net-b.de>
669 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
672 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
673 Thomas Koenig <tkoenig@gcc.gnu.org>
675 * dump-parse-tree.c (show_symbol): Don't dump namespace
676 for ENTRY to avoid infinite recursion.
678 2011-06-02 Asher Langton <langton2@llnl.gov>
681 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
682 pointees as AS_EXPLICIT.
684 2011-06-02 Asher Langton <langton2@llnl.gov>
687 * decl.c (variable_decl): Merge current_as before copying to cp_as.
689 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
692 * decl.c (gfc_match_modproc): Allow for a double colon in a module
694 * parse.c ( decode_statement): Deal with whitespace around :: in
697 2011-05-31 Tobias Burnus <burnus@net-b.de>
700 * intrinsic.c (klass): Add CLASS_ATOMIC.
701 (add_subroutines): Add atomic_ref/atomic_define.
702 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
703 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
704 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
705 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
706 and GFC_ISYM_ATOMIC_REF.
707 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
708 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
710 * check.c (gfc_check_atomic, gfc_check_atomic_def,
711 gfc_check_atomic_ref): New functions.
712 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
713 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
714 * trans-intrinsic.c (conv_intrinsic_atomic_def,
715 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
717 (conv_intrinsic_move_alloc) Renamed from
718 gfc_conv_intrinsic_move_alloc - and made static.
719 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
720 (gfc_conv_intrinsic_subroutine) Add prototype.
721 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
722 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
724 (gfc_init_kinds): Set them.
726 2011-05-31 Tobias Burnus <burnus@net-b.de>
729 * trans-array.c (gfc_trans_dummy_array_bias): Handle
730 cobounds of assumed-shape arrays.
732 2011-05-31 Tobias Burnus <burnus@net-b.de>
735 * resolve.c (resolve_fl_variable): Handle static coarrays
736 with non-constant cobounds.
738 2011-05-29 Janus Weil <janus@gcc.gnu.org>
741 * module.c (mio_component_ref): Handle components of extended types.
742 * symbol.c (gfc_find_component): Return is sym is NULL.
744 2011-05-29 Tobias Burnus <burnus@net-b.de>
747 * interface.c (compare_parameter): Add check for passing coarray
748 to allocatable noncoarray dummy.
750 2011-05-29 Tobias Burnus <burnus@net-b.de>
751 Richard Guenther <rguenther@suse.de>
754 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
755 the type's TREE_TYPE.
756 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
757 * trans.c (gfc_build_array_ref): Ditto.
759 2011-05-27 Tobias Burnus <burnus@net-b.de>
762 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
763 * match.c (gfc_match_nullify): Ditto.
764 * resolve.c (resolve_deallocate_expr): Ditto.
765 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
768 2011-05-27 Tobias Burnus <burnus@net-b.de>
771 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
772 * intrinsic.c (add_functions): Add rank intrinsic.
773 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
774 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
775 * simplify.c (gfc_simplify_rank): New function.
776 * intrinsic.texi (RANK): Add description for rank intrinsic.
777 * check.c (gfc_check_rank): New function.
779 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
780 Thomas Koenig <tkoenig@gcc.gnu.org>
783 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
784 changed to GFC_ENABLE_REVERSE.
785 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
786 to GFC_INHIBIT_REVERSE.
787 * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
788 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
789 * dependency.c (gfc_dep_resolver): Change names for elements of
790 gfc_reverse as necessary. Change the logic so that forward
791 dependences are remembered as well as backward ones. When both
792 have appeared, force a temporary.
794 2011-05-26 Tobias Burnus <burnus@net-b.de>
797 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
798 * trans-decl.c (has_coarray_vars, caf_init_block,
799 gfor_fndecl_caf_register): New file-global variables.
800 (gfc_finish_var_decl): Make sure that coarrays in main are static.
801 (gfc_build_qualified_array): Generate coarray token variable.
802 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
803 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
804 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
806 (generate_local_decl): Check for local coarrays.
807 (create_main_function): SYNC ALL before calling MAIN.
808 (generate_coarray_sym_init): Register static coarray.
809 (generate_coarray_init): Generate CAF registering constructor
811 (gfc_generate_function_code): Call it, if needed, do not create
813 (gfc_generate_module_vars, gfc_process_block_locals): Call
814 generate_coarray_init.
815 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
817 * trans.h (gfor_fndecl_caf_register): New variable.
818 (lang_type): New element caf_token.
819 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
821 2011-05-24 Joseph Myers <joseph@codesourcery.com>
823 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
824 (gfortran$(exeext)): Use libcommon-target.a.
826 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
828 * frontend-passes.c (cfe_register_funcs): Also register
829 character functions if their charlens are known and constant.
830 Also register allocatable functions.
832 2011-05-21 Janus Weil <janus@gcc.gnu.org>
835 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
836 selector is ALLOCATABLE.
838 2011-05-20 Janus Weil <janus@gcc.gnu.org>
841 * module.c (write_dt_extensions): Do not write extended types which
842 are local to a subroutine.
844 2011-05-20 Joseph Myers <joseph@codesourcery.com>
846 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
848 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
850 * gfortran.texi (set_fpe): Update documentation.
851 * invoke.texi (-ffpe-trap): Likewise.
852 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
853 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
854 precision an alias for it.
856 2011-05-19 Tobias Burnus <burnus@net-b.de>
859 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
860 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
862 * trans.c (gfc_build_array_ref): Return original type not variant
863 copy for scalar coarrays.
864 * trans-array.c (gfc_conv_array_ref): Ditto.
866 2011-05-18 Janus Weil <janus@gcc.gnu.org>
869 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
870 argument to avoid memory leaks.
872 2011-05-16 Tobias Burnus <burnus@net-b.de>
874 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
875 (Fortran 2008 status): Multi-image support for coarrays.
876 (TR 19113 status): New section.
878 2011-05-15 Tobias Burnus <burnus@net-b.de>
881 actual argument is not an array; rank mismatch is diagnosted later.
882 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
884 * trans-types.c (gfc_get_array_type_bounds): Ditto.
886 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
889 * trans-types.c: Include "tm.h".
890 [0] (c_size_t_size): Remove.
892 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
895 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
896 is now the default, the library defaults to backtracing disabled.
898 2011-05-14 Tobias Burnus <burnus@net-b.de>
900 * lang.opt (fdump-core): Re-add as ignored option
901 for backward compatibility.
903 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
906 * gfortran.texi: Update mixed-language programming section
907 reflecting the removal of the fdump-core option, and that
908 -fbacktrace is now enabled by default.
910 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
913 * frontend-passes.c (cfe_register_funcs): Also register functions
914 for potential elimination if the rank is > 0, the shape is unknown
915 and reallocate on assignment is active.
916 (create_var): For rank > 0 functions with unknown shape, create
917 an allocatable temporary.
919 2011-05-14 Tobias Burnus <burnus@net-b.de>
922 * interface.c (compare_parameter): Skip diagnostic if
923 actual argument is not an array; rank mismatch is diagnosted later.
925 2011-05-14 Tobias Burnus <burnus@net-b.de>
927 * options.c (gfc_init_options, gfc_post_options): Enable
928 -fstack-arrays by default if -Ofast is used.
929 * invoke.texi (-fstack-arrays): Document this.
931 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
934 * gfortran.h (gfc_option_t): Remove flag_dump_core.
935 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
936 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
937 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
938 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
940 * lang.opt: Remove -fdump-core.
941 * options.c (gfc_init_options): Make backtrace default to enabled,
943 (gfc_handle_option): Remove OPT_fdump-core.
944 * trans-decl.c: Pass a 0 to preserve ABI.
946 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
948 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
950 2011-05-13 Tobias Burnus <burnus@net-b.de>
953 * io.c (resolve_tag_format, resolve_tag): Make sure
954 that the string is of default kind.
955 (gfc_resolve_inquire): Also resolve decimal tag.
957 2011-05-12 Tobias Burnus <burnus@net-b.de>
960 * resolve.c (resolve_intrinsic): Don't resolve module
961 intrinsics multiple times.
963 2011-05-11 Tobias Burnus <burnus@net-b.de>
966 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
967 instead of e->symtree->n.sym, if available.
969 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
971 * f95-lang.c (global_bindings_p): Return bool and simplify.
973 2011-05-07 Tobias Burnus <burnus@net-b.de>
977 * trans.h: Move gfc_init_coarray_decl prototype ...
978 * gfortran.h: ... to here.
979 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
980 (gfc_parse_file): Update translate_all_program_units call.
981 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
982 new argument whether DECL_EXTERNAL should be used.
983 (create_main_function): Update gfc_init_coarray_decl call.
984 * trans-intrinsic.c (trans_this_image, trans_image_index,
985 conv_intrinsic_cobound): Ditto.
987 2011-05-06 Tobias Burnus <burnus@net-b.de>
990 * trans-array.c (gfc_walk_variable_expr): Continue walking
992 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
993 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
994 (trans_this_image): Fix algorithm.
995 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
996 gfc_sym_type): Handle scalar coarrays.
998 2011-05-06 Tobias Burnus <burnus@net-b.de>
1002 * lang.opt (std=f2008tr): New.
1003 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
1004 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
1005 procedures for -std=f2008tr/gnu/legacy.
1006 (gfc_match_import): Set sym to NULL.
1007 * options.c (set_default_std_flags,gfc_handle_option): Handle
1009 * invoke.texi (-std=): Document -std=f2008tr.
1011 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
1013 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
1014 * trans-io.c (add_case): Likewise.
1015 * trans-stmt.c (gfc_trans_integer_select): Likewise.
1016 (gfc_trans_character_select): Likewise.
1018 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
1020 * trans-decl.c (trans_function_start): Do not set
1021 dont_save_pending_sizes_p.
1023 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
1025 * trans.h (gfc_chainon_list): Delete.
1026 * trans.c (gfc_chainon_list): Delete.
1028 2011-05-04 Tobias Burnus <burnus@net-b.de>
1031 * invoke.texi (fno-protect-parens): Document
1032 that -Ofast implies -fno-protect-parens.
1033 * options.c (gfc_init_options, gfc_post_options):
1034 Make -Ofast imply -fno-protect-parens.
1036 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
1038 * trans-decl.c (build_library_function_decl_1): Call
1039 build_function_type_vec. Adjust argument list building accordingly.
1040 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1041 * trans-types.c (gfc_get_function_type): Likewise.
1043 2011-05-04 Richard Guenther <rguenther@suse.de>
1045 * trans-array.c (gfc_trans_array_constructor_value): Use
1046 size_int for bounds of range types.
1047 (gfc_trans_array_constructor_value): Use size_type_node
1048 for memcpy argument.
1049 * trans-common.c (build_field): Use gfc_charlen_type_node
1051 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
1052 as type to build_int_cst.
1053 * trans-const.c (gfc_build_string_const): Use size_int
1054 for bounds of range types.
1055 (gfc_build_wide_string_const): Likewise.
1056 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
1058 (gfc_trans_character_select): Likewise.
1059 (gfc_trans_character_select): Do not pass NULL
1060 as type to build_int_cst.
1061 (gfc_trans_character_select): Use size_int for bounds of range types.
1062 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
1063 (add_case): Do not pass NULL as type to build_int_cst.
1064 (transfer_expr): Likewise.
1065 (transfer_array_desc): Likewise.
1066 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
1068 (gfc_trans_assign_aux_var): Likewise.
1069 (create_main_function): Use size_int for bounds of range types.
1070 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
1071 NULL as type to build_int_cst.
1072 (gfc_conv_intrinsic_spacing): Likewise.
1073 (gfc_conv_intrinsic_rrspacing): Likewise.
1074 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
1076 2011-05-04 Richard Guenther <rguenther@suse.de>
1078 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
1079 argument to int_const_binop.
1081 2011-05-03 Tobias Burnus <burnus@net-b.de>
1084 * trans-intrinsic.c (trans_this_image): Implement version with
1086 (conv_intrinsic_cobound): Simplify code.
1087 (gfc_conv_intrinsic_function): Call trans_this_image for
1088 this_image(coarray) except for -fcoarray=single.
1090 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
1093 * gfortran.texi: Document the 'Q' exponent-letter extension.
1094 * invoke.texi: Document -Wreal-q-constant.
1095 * lang.opt: Add -Wreal-q-constant option.
1096 * gfortran.h: Add warn_real_q_constant to option struct.
1097 * primary.c (match_real_constant): Use it. Accept 'Q' as
1098 exponent-letter for REAL(16) real-literal-constant with a
1099 fallback to REAL(10) or error if REAL(10) is not available.
1100 * options.c (gfc_init_options, set_Wall) Set it.
1101 (gfc_handle_option): Handle new option.
1103 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1105 * dump-prase-tree.c (show_code_node): Set the current
1106 namespace to the BLOCK before displaying it; restore
1109 2011-04-30 Tobias Burnus <burnus@net-b.de>
1112 * decl.c (gfc_match_import): Don't try to find the
1113 symbol if already found.
1115 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
1118 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
1119 offset so that the lbounds are one.
1120 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
1122 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
1125 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
1126 automatic reallocation when the lhs is a target.
1129 * trans-expr.c (fcncall_realloc_result): Make sure that the
1130 result dtype field is set before the function call.
1132 2011-04-29 Tobias Burnus <burnus@net-b.de>
1135 * resolve.c (resolve_typebound_generic_call): Don't check access
1136 flags of the specific function.
1139 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
1140 to AS_ASSUMED_SHAPE for function results.
1141 (resolve_fl_var_and_proc): Print also for function results with
1142 AS_DEFERRED an error, if they are not a pointer or allocatable.
1143 (resolve_types): Make sure arguments of procedures in interface
1144 blocks are resolved.
1146 2011-04-29 Michael Matz <matz@suse.de>
1148 * options.c (options.c): Set warn_maybe_uninitialized.
1150 2011-04-28 Tobias Burnus <burnus@net-b.de>
1153 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
1154 function results only once.
1155 (resolve_symbol): Always resolve function results.
1158 * expr.c (gfc_check_vardef_context): Fix handling of generic
1160 * interface.c (check_interface0): Reject internal functions
1161 in generic interfaces, unless -std=gnu.
1163 2011-04-27 Tobias Burnus <burnus@net-b.de>
1166 * resolve.c (resolve_global_procedure): Error recovery -
1167 avoid segfault for (non)character-returning functions.
1169 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1171 * decl.c (gfc_match_end): Check that the block name starts
1173 * parse.c (gfc_build_block_ns): Make block names unique by
1176 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1178 * frontend-passes.c (inserted_block): New variable.
1179 (changed_statement): Likewise.
1180 (create_var): Encase statement to be operated on in a BLOCK.
1181 Adjust code insertion for BLOCK.
1182 (cfe_code): Set inserted_block and changed_statement to NULL.
1184 2011-04-23 Tobias Burnus <burnus@net-b.de>
1187 * module.c (mio_array_spec): Set as->cotype on reading.
1188 * resolve.c (resolve_allocate_expr): Fix allocating coarray
1191 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1194 * frontend_passes (cfe_register_funcs): Remove workaround for DO
1196 (gfc_code_walker): Make sure the pointer to the current
1197 statement doen't change when other statements are inserted.
1199 2011-04-21 Tobias Burnus <burnus@net-b.de>
1202 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
1204 2011-04-20 Jim Meyering <meyering@redhat.com>
1206 * expr.c (free_expr0): Remove useless if-before-free.
1207 * gfortranspec.c (lang_specific_pre_link): Likewise.
1208 * interface.c (gfc_extend_expr): Likewise.
1209 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
1211 2011-04-19 Tobias Burnus <burnus@net-b.de>
1216 * module.c (fix_mio_expr): Commit created symbol.
1218 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1220 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
1222 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1224 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
1227 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1229 * misc.c (gfc_getmem): Remove function.
1230 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
1231 usage with XCNEW or XCNEWVEC.
1232 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
1234 * options.c (gfc_handle_module_path_options)
1235 (gfc_get_option_string): Likewise.
1236 * resolve.c (gfc_resolve_forall): Likewise.
1237 * simplify.c (simplify_transformation_to_array): Likewise.
1238 * target-memory.c (gfc_target_interpret_expr): Likewise.
1239 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
1240 (get_init_field): Likewise.
1241 * trans-expr.c (gfc_conv_statement_function): Likewise.
1242 * trans-io.c (nml_full_name): Likewise.
1243 * trans-stmt.c (gfc_trans_forall_1): Likewise.
1244 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
1246 2011-04-19 Tobias Burnus <burnus@net-b.de>
1249 * parse.c (resolve_all_program_units): Skip modules.
1250 (translate_all_program_units): Handle modules.
1251 (gfc_parse_file): Defer code generation for modules.
1253 2011-04-19 Martin Jambor <mjambor@suse.cz>
1255 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
1256 instead of cgraph_get_create_node.
1258 2011-04-18 Jim Meyering <meyering@redhat.com>
1260 remove now-unused definition of gfc_free
1261 * misc.c (gfc_free): Remove function.
1262 * gfortran.h (gfc_free): Remove its prototype.
1264 2011-04-18 Jim Meyering <meyering@redhat.com>
1266 convert each use of gfc_free (p) to free (p)
1267 Do that by running this command:
1268 perl -pi -e 's/\bgfc_free ?\(/free (/' \
1269 $(git grep -El '\bgfc_free ?\(')
1270 which also corrects the few uses that lacked a space between
1271 the function name and the open parenthesis.
1272 Manually undo the change to the function definition itself
1273 and its prototype. They'll be removed next.
1274 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
1275 * constructor.c (node_free): Likewise.
1276 * cpp.c (dump_queued_macros): Likewise.
1277 * data.c (gfc_assign_data_value): Likewise.
1278 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
1279 (gfc_free_data_all, match_old_style_init): Likewise.
1280 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
1282 (gfc_match_modproc): Likewise.
1283 * dependency.c (check_section_vs_section): Likewise.
1284 * error.c (gfc_pop_error, gfc_free_error): Likewise.
1285 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
1286 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
1287 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
1289 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
1290 (strip_function_call, optimize_comparison): Likewise.
1291 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
1292 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
1294 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
1295 (gfc_convert_chartype): Likewise.
1296 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
1298 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
1299 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
1300 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
1302 (free_case, gfc_free_forall_iterator): Likewise.
1304 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
1305 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
1306 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
1307 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
1308 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
1309 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
1310 * openmp.c (gfc_free_omp_clauses): Likewise.
1311 * options.c (gfc_post_options): Likewise.
1312 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
1313 * primary.c (gfc_free_structure_ctor_component): Likewise.
1314 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
1315 (gfc_resolve_forall, resolve_equivalence): Likewise.
1316 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
1317 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
1318 (load_file, gfc_read_orig_filename): Likewise.
1319 * simplify.c (simplify_transformation_to_array): Likewise.
1320 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
1322 (gfc_simplify_compiler_options): Likewise.
1323 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
1324 (gfc_free_association_list): Likewise.
1325 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
1327 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
1328 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
1329 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
1330 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
1332 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
1333 (gfc_free_namespace): Likewise.
1334 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
1335 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
1336 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
1337 * trans-common.c (get_init_field, create_common): Likewise.
1338 * trans-const.c (gfc_build_wide_string_const): Likewise.
1339 (gfc_conv_string_init): Likewise.
1340 * trans-decl.c (gfc_generate_function_code): Likewise.
1341 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
1343 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
1344 (gfc_trans_subarray_assign): Likewise.
1345 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
1346 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
1347 (transfer_namelist_element, transfer_array_component): Likewise.
1348 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
1349 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
1350 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
1353 2011-04-15 Jim Meyering <meyering@redhat.com>
1355 gfortran: remove cpp definition of free, ...
1356 in preparation for the s/gfc_free/free/ transformation.
1357 * gfortran.h (free): Remove macro definition that would otherwise
1358 prevent direct use of the function.
1360 2011-04-18 Tobias Burnus <burnus@net-b.de>
1363 * array.c (gfc_match_array_ref): Check for too many codimensions.
1364 * check.c (gfc_check_image_index): Check number of elements
1366 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
1368 2011-04-18 Tobias Burnus <burnus@net-b.de>
1371 * iresolve.c (gfc_resolve_image_index): Set ts.type.
1372 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
1373 are not known at compile time and handle -fcoarray=lib.
1374 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
1376 (conv_intrinsic_cobound): Fix comment typo.
1377 (trans_this_image): New function.
1378 * trans-array.c (gfc_unlikely): Move to trans.c.
1379 * trans.c (gfc_unlikely): Function moved from trans-array.c.
1380 (gfc_trans_runtime_check): Use it.
1381 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
1382 * trans.h (gfc_unlikely): Add prototype.
1384 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
1387 * trans-expr.c (fcncall_realloc_result): Renamed version of
1388 realloc_lhs_bounds_for_intrinsic_call that does not touch the
1389 descriptor bounds anymore but makes a temporary descriptor to
1391 (gfc_trans_arrayfunc_assign): Modify the reference to above
1394 2011-05-17 Tobias Burnus <burnus@net-b.de>
1397 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
1398 for external procedures with proc arguments.
1400 2011-04-15 Michael Matz <matz@suse.de>
1402 * trans-array.c (toplevel): Include gimple.h.
1403 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
1404 properly expand variable length arrays.
1405 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
1406 variable length decls and associate them with their scope.
1407 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
1408 * options.c (gfc_init_options): Handle -fstack_arrays option.
1409 * lang.opt (fstack-arrays): Add option.
1410 * invoke.texi (Code Gen Options): Document it.
1411 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
1413 2011-04-15 Tobias Burnus <burnus@net-b.de>
1416 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
1417 code which is also causing an ICE.
1419 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
1421 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
1423 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
1425 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
1428 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
1432 * trans-array.c (get_std_lbound): For derived type variables
1433 return array valued component lbound.
1435 2011-04-12 Martin Jambor <mjambor@suse.cz>
1437 * trans-decl.c (gfc_generate_function_code): Call
1438 cgraph_get_create_node instead of cgraph_node.
1440 2011-04-11 Tobias Burnus <burnus@net-b.de>
1443 * simplify.c (simplify_bound_dim): Exit for
1444 ucobound's last dimension unless -fcoarray=single.
1445 * trans-array (gfc_conv_descriptor_size_1): Renamed from
1446 gfc_conv_descriptor_size, made static, has now from_dim and
1448 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
1449 (gfc_conv_descriptor_cosize): New function.
1450 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
1451 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
1452 and handle last codim of ucobound for when -fcoarray is not "single".
1454 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
1457 * gfortran.h (gfc_option_t): Add warn_function_elimination and
1458 flag_frontend_optimize.
1459 * lang.opt (Wfunction-elimination): Add.
1460 (ffrontend-optimize): Add.
1461 * invoke.texi: Add documentation for -Wfunction-elimination
1462 and -ffrontend-optimize. Add -faggressive-function-elimination
1463 to list of code generation options.
1464 * frontend-passes.c (gfc_run_passes): Run optimizations if
1465 flag_frontend_optimize is set.
1466 (warn_function_elimination): New function.
1467 (cfe_expr_0): Call it if requested to do so.
1468 * options.c (gfc_init_options): Initiate warn_function_elimination
1469 and flag_frontend_optimize.
1470 (gfc_post_options): Set flag_frontend_optimize if not specified
1471 by user, depending on the optimization level.
1472 (gfc_handle_option): Handle -Wfunction-elimination and
1473 -ffrontend-optimize.
1475 2011-04-06 Tobias Burnus <burnus@net-b.de>
1478 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
1479 call for this_image.
1481 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
1483 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
1484 build_function_type_list instead of build_function_type. Correct
1485 argument order for func_frexp and func_scalbn.
1487 2011-04-05 Duncan Sands <baldrick@free.fr>
1489 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
1491 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1493 * frontend-passes: (optimize_lexical_comparison): New function.
1494 (optimize_expr): Call it.
1495 (optimize_comparison): Also handle lexical comparison functions.
1496 Return false instad of -2 for unequal comparison.
1498 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1501 * frontend-passes (cfe_expr_0): Reverse the order of going
1504 2011-04-04 Tobias Burnus <burnus@net-b.de>
1505 Mikael Morin <mikael.morin@sfr.fr>
1508 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
1509 * expr.c (gfc_is_coindexed): Ditto.
1510 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
1511 * interface.c (compare_parameter): Use gfc_expr_attr and
1513 * resolve.c (check_dimension, compare_spec_to_ref,
1514 resolve_allocate_expr, check_data_variable): Update for
1516 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
1517 gfc_simplify_ucobound): Allow non-constant bounds.
1518 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
1519 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
1520 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
1521 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
1522 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
1523 gfc_conv_ss_startstride, gfc_conv_loop_setup,
1524 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
1525 gfc_walk_variable_expr): Handle codimen.
1526 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
1527 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
1528 (conv_intrinsic_cobound): New function.
1529 (gfc_conv_intrinsic_function): Call it.
1530 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
1531 ucobound, lcobound, this_image.
1532 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
1533 (gfc_get_dtype): Honour corank.
1534 (gfc_get_nodesc_array_type): Save corank and codimensions.
1535 (gfc_get_array_type_bounds): Save cobound.
1536 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
1537 (gfc_array_kind): Add corank item.
1538 (GFC_TYPE_ARRAY_CORANK): New macro.
1540 2011-04-03 Kai Tietz <ktietz@redhat.com>
1543 * Make-lang.in (f95-lang.o): Add some missing dependencies.
1545 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1548 * frontend-passes (cfe_register_funcs): Don't
1549 register functions if they appear as iterators in DO loops.
1551 2011-03-30 Michael Matz <matz@suse.de>
1554 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
1555 don't use local variable.
1556 (gfc_trans_arrayfunc_assign): Adjust caller.
1558 2011-03-29 Janus Weil <janus@gcc.gnu.org>
1561 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
1562 * module.c (MOD_VERSION): Bump.
1563 (mio_typespec): Read/write 'interface' field.
1564 * primary.c (match_string_constant,match_logical_constant): Remove
1566 (match_complex_constant): Make sure to clear the typespec.
1568 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1570 * frontend-passes.c (create_var): Warn about creating an
1571 array temporary if requested.
1573 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1576 * frontend-passes.c (optimize_trim): Also follow references, except
1577 when they are substring references or array references.
1579 2011-03-27 Tobias Burnus <burnus@net-b.de>
1582 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
1583 GFC_ISYM_NUM_IMAGES.
1584 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
1585 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
1587 * invoke.texi (-fcoarray=): Document "lib" argument.
1588 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
1589 * libgfortran.h (libgfortran_stat_codes): Add comments.
1590 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
1591 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
1592 Handle GFC_FCOARRAY_LIB.
1593 * trans.h (gfc_init_coarray_decl): New prototype.
1594 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
1595 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
1596 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
1597 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
1598 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
1599 New global variables.
1600 * trans-decl.c: Declare several CAF functions (cf. above).
1601 (gfc_build_builtin_function_decls): Initialize those.
1602 (gfc_init_coarray_decl): New function.
1603 (create_main_function): Call CAF init/finalize functions.
1604 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
1605 (gfc_conv_intrinsic_function): Call those.
1606 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
1607 Add code for GFC_FCOARRAY_LIB.
1609 2011-03-26 Janus Weil <janus@gcc.gnu.org>
1612 * class.c (get_unique_hashed_string): Adjust maximum allowable length
1613 for unique type string.
1615 2011-03-25 Kai Tietz <ktietz@redhat.com>
1617 * scanner.c (preprocessor_line): Use filename_cmp
1620 2011-03-25 Tobias Burnus <burnus@net-b.de>
1624 * trans-types.c (gfc_get_function_type): Don't use varargs if the
1625 procedure is known to have no arguments.
1627 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1630 * gfortran.h (gfc_option_t) : Add
1631 flag_aggressive_function_elimination.
1632 (gfc_dep_compare_functions): Add prototype.
1633 * lang.opt: Add faggressive-function-elimination.
1634 * invoke.texi: Document -faggressive-function-elimination.
1635 * frontend_passes (expr_array): New static variable.
1636 (expr_size): Likewise.
1637 (expr_count): Likewise.
1638 (current_code): Likewise.
1639 (current_ns): Likewise.
1640 (gfc_run_passes): Allocate and free space for expressions.
1641 (cfe_register_funcs): New function.
1642 (create_var): New function.
1643 (cfc_expr_0): New function.
1644 (cfe_code): New function.
1645 (optimize_namespace): Invoke gfc_code_walker with cfe_code
1647 * dependency.c (gfc_dep_compare_functions): New function.
1648 (gfc_dep_compare_expr): Use it.
1649 * options.c (gfc_init_options): Handle
1650 flag_aggressive_function_elimination.
1651 (gfc_handle_option): Likewise.
1653 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1655 * arith.c (arith_power): Plug memory leak.
1657 2011-03-12 Janus Weil <janus@gcc.gnu.org>
1660 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
1661 for polymorphic arguments.
1663 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1666 * intrinsic.texi: Clarify doc of logarithm functions.
1668 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1671 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
1672 the string length variable.
1674 2011-03-11 Janus Weil <janus@gcc.gnu.org>
1677 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
1678 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
1680 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
1681 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1684 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
1685 the expression has an iterator. Otherwise, iterate through the
1686 array, checking for constant expressions for each element.
1688 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
1691 * intrinsic.texi: Update CTIME and FDATE documentation.
1693 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1695 * invoke.texi (Option Summary, Fortran Dialect Options)
1696 (Preprocessing Options, Runtime Options, Code Gen Options):
1697 Fix vertical list spacing by using @itemx for additinoal
1698 items, empty line before @table. Fix typos.
1700 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1703 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
1705 2011-02-26 Tobias Burnus <burnus@net-b.de>
1708 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
1709 type-spec of deferred-length strings.
1711 2011-02-26 Tobias Burnus <burnus@net-b.de>
1714 * openmp.c (gfc_resolve_omp_directive): Resolve if()
1715 condition of OpenMP's task.
1717 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1720 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
1722 2011-02-24 Tobias Burnus <burnus@net-b.de>
1725 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
1726 multitable for linebreak between different syntax variants.
1728 2011-02-24 Richard Guenther <rguenther@suse.de>
1731 * f95-lang.c (pushdecl): For externs in non-global scope push
1732 a copy of the decl into the BLOCK.
1734 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
1737 * trans.c (gfc_prepend_expr_to_block): New function.
1738 * trans.h (gfc_prepend_expr_to_block): Declare.
1739 * trans-array.c (gfc_conv_array_parameter): Replace
1740 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
1742 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
1745 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
1746 gsymbol backend_decl if the procedure has a formal argument
1747 that is a procedure.
1749 2011-02-22 Tobias Burnus <burnus@net-b.de>
1752 * trans-stmt.c (gfc_trans_if_1): Use correct line for
1753 expressions in the if condition.
1755 2011-02-20 Tobias Burnus <burnus@net-b.de>
1758 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
1759 gfc_restore_backend_locus to have better debug locations.
1760 * trans-array.c (gfc_trans_deferred_array): Ditto.
1762 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
1766 * trans-types.c (gfc_get_derived_type): Remove code that looks
1767 for decls in gsym and add call to gfc_get_module_backend_decl.
1768 * trans.h : Add prototype for gfc_get_module_backend_decl.
1769 * trans-decl.c (gfc_get_module_backend_decl): New function.
1770 (gfc_get_symbol_decl): Call it.
1772 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
1775 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
1776 (get_array_ctor_var_strlen): Add block dummy and add call to
1777 get_array_ctor_all_strlen instead of giving up on substrings.
1778 Call gcc_unreachable for default case.
1779 (get_array_ctor_strlen): Add extra argument to in call to
1780 get_array_ctor_var_strlen.
1782 2011-02-18 Janus Weil <janus@gcc.gnu.org>
1785 * primary.c (gfc_match_structure_constructor): Handle empty parent
1788 2011-02-18 Tobias Burnus
1791 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
1792 esym to check whether the specific procedure returns an
1793 allocatable or pointer.
1795 2011-02-18 Michael Matz <matz@suse.de>
1798 * gfortran.h (struct gfc_component): Add norestrict_decl member.
1799 * trans.h (struct lang_type): Add nonrestricted_type member.
1800 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
1802 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
1803 (gfc_sym_type): Use it.
1805 2011-02-18 Janus Weil <janus@gcc.gnu.org>
1808 * resolve.c (resolve_transfer): Reject variables with procedure pointer
1811 2011-02-18 Janus Weil <janus@gcc.gnu.org>
1814 * gfortran.h (gfc_check_access): Removed prototype.
1815 (gfc_check_symbol_access): Added prototype.
1816 * module.c (gfc_check_access): Renamed to 'check_access', made static.
1817 (gfc_check_symbol_access): New function, basically a shortcut for
1819 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
1820 'gfc_check_symbol_access'.
1821 (write_operator,write_module): Renamed 'gfc_check_access'.
1822 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
1823 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
1824 'gfc_check_symbol_access'.
1826 2011-02-16 Janus Weil <janus@gcc.gnu.org>
1829 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
1830 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
1831 'gfc_build_class_symbol'.
1832 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
1833 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
1834 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
1835 'gfc_build_class_symbol'.
1836 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
1838 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
1841 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
1843 2011-02-14 Janus Weil <janus@gcc.gnu.org>
1846 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
1848 2011-02-14 Janus Weil <janus@gcc.gnu.org>
1851 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
1853 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
1856 2011-02-14 Janus Weil <janus@gcc.gnu.org>
1859 * interface.c (get_expr_storage_size): Handle derived-type components.
1861 2011-02-13 Tobias Burnus <burnus@net-b.de>
1864 * interface.c (compare_parameter): Avoid ICE with
1865 character components.
1867 2011-02-12 Janus Weil <janus@gcc.gnu.org>
1869 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
1870 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
1871 'gfc_build_class_symbol'.
1873 2011-02-12 Michael Matz <matz@suse.de>
1874 Janus Weil <janus@gcc.gnu.org>
1875 Tobias Burnus <burnus@net-b.de>
1878 * trans-expr.c (conv_parent_component_references): Avoid unintendent
1879 skipping of parent compounds.
1881 2011-02-11 Tobias Burnus <burnus@net-b.de>
1884 * resolve.c (resolve_formal_arglist): PURE with VALUE
1885 and no INTENT: Add -std= diagnostics.
1887 2011-02-09 Janus Weil <janus@gcc.gnu.org>
1890 * resolve.c (resolve_procedure_interface): If interface has a result
1891 variable, copy the typespec and set result pointer to self.
1893 2011-02-09 Janus Weil <janus@gcc.gnu.org>
1896 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
1898 2011-02-09 Janus Weil <janus@gcc.gnu.org>
1901 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
1903 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1905 * io.c (match_io_element): Do not set dt if not inquire.
1907 2011-02-08 Janus Weil <janus@gcc.gnu.org>
1910 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
1911 initialization target.
1913 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
1914 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1916 * gfortran.texi (Thread-safety): texinfo styling fixes.
1917 * intrinsic.texi: Likewise.
1919 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
1921 * gfortran.texi (Compiler Characteristics): Add reference to
1922 thread-safety section.
1924 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
1926 * gfortran.texi (Thread-safety): New section.
1927 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
1929 (GET_ENVIRONMENT_VARIABLE): Likewise.
1932 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
1935 * trans-stmt.c (gfc_trans_allocate): For deferred character
1936 length allocations with SOURCE, store to the values and string
1937 length to avoid calculating twice. Replace gfc_start_block
1938 with gfc_init_block to avoid unnecessary contexts and to keep
1939 declarations of temporaries where they should be. Tidy up the
1942 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
1945 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
1947 2011-02-02 Janus Weil <janus@gcc.gnu.org>
1948 Paul Thomas <pault@gcc.gnu.org>
1951 * trans-expr.c (gfc_trans_class_init_assign): Add call to
1952 gfc_get_derived_type.
1953 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
1956 2011-02-02 Janus Weil <janus@gcc.gnu.org>
1959 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
1961 2011-02-01 Janus Weil <janus@gcc.gnu.org>
1964 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
1965 pointer components with allocatable result.
1967 2011-01-31 Janus Weil <janus@gcc.gnu.org>
1970 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
1971 with pointer or allocatable result.
1973 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
1976 * trans-stmt.c (gfc_trans_allocate): Improve handling of
1977 deferred character lengths with SOURCE.
1978 * iresolve.c (gfc_resolve_repeat): Calculate character
1979 length from source length and ncopies.
1980 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
1981 expressions for ALLOCATE.
1983 2011-01-31 Janus Weil <janus@gcc.gnu.org>
1986 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
1987 an argument of a typebound assignment being a component.
1989 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1991 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
1992 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
1994 2011-01-31 Tobias Burnus <burnus@net-b.de>
1997 * resolve.c (resolve_fl_procedure): Reject stmt functions
1998 with pointer/allocatable attribute.
2000 2011-01-31 Tobias Burnus <burnus@net-b.de>
2003 * interface.c (gfc_procedure_use): Add explicit interface check for
2004 pointer/allocatable functions.
2006 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
2009 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
2010 expr and is assigned to a deferred character length scalar,
2011 make sure that the function is called before reallocation,
2012 so that the length is available. Include procedure pointer
2013 and procedure pointer component rhs as well.
2018 * gfortran.dg/allocatable_function_5.f90: New test not added by
2019 mistake on 2011-01-28.
2021 2011-01-29 Tobias Burnus <burnus@net-b.de>
2024 * check.c (gfc_check_shape): Support kind argument in SHAPE.
2025 * intrinsic.c (add_functions): Ditto.
2026 * resolve.c (gfc_resolve_shape): Ditto.
2027 * simplify.c (gfc_simplify_shape): Ditto.
2028 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
2029 gfc_simplify_shape): Update prototypes.
2030 * intrinisc.text (SHAPE): Document kind argument.
2032 2011-01-28 Tobias Burnus <burnus@net-b.de>
2035 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
2036 attribute also without INTENT.
2038 2011-01-28 Tobias Burnus <burnus@net-b.de>
2040 * gfortran.texi (Fortran 2003 status): Mention support for
2041 nonconstant namelist variables.
2043 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
2044 Tobias Burnus <burnus@gcc.gnu.org>
2049 * interface.c (compare_actual_formal): An allocatable or pointer
2050 deferred length actual is only allowed if the formal argument
2051 is also deferred length. Clean up whitespace.
2052 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
2053 deferred character length formal arguments by reference. Do the
2054 same for function results.
2055 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
2056 and rhs character lengths, if deferred length lhs. In this case
2057 set the lhs character length to that of the rhs.
2058 (gfc_conv_string_parameter): Remove assert that string length is
2060 (is_scalar_reallocatable_lhs): New function.
2061 (alloc_scalar_allocatable_for_assignment): New function.
2062 (gfc_trans_assignment_1): Call above new function. If the rhs is
2063 a deferred character length itself, makes ure that the function
2064 is called before reallocation, so that the length is available.
2065 (gfc_trans_asssignment): Remove error about assignment to
2066 deferred length character variables.
2067 * gfortran.texi : Update entry about (re)allocation on
2069 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
2070 length character variables.
2071 * module.c (mio_typespec): Transfer deferred characteristic.
2072 * trans-types.c (gfc_get_function_type): New code to generate
2073 hidden typelist, so that those character lengths that are
2074 passed by reference get the right type.
2075 * resolve.c (resolve_contained_fntype): Supress error for
2076 deferred character length functions.
2077 (resolve_function, resolve_fl_procedure) The same.
2078 (check_symbols): Remove the error that support for
2079 entity with deferred type parameter is not yet implemented.
2080 (resolve_fl_derived): The same.
2081 match.c (alloc_opt_list): Allow MOLD for deferred length object.
2082 * trans-decl.c (gfc_get_symbol_decl): For deferred character
2083 length dummies, generate a local variable for string length.
2084 (create_function_arglist): Hidden length can be a pointer.
2085 (gfc_trans_deferred_vars): For deferred character length
2086 results and dummies, assign the string length to the local
2087 variable from the hidden argument on entry and the other way
2088 round on exit, as appropriate.
2090 2011-01-27 Tobias Burnus <burnus@net-b.de>
2093 * trans-decl.c (gfc_generate_function_code): Fix init
2094 of allocatable result variable with allocatable components.
2096 2011-01-27 Tobias Burnus <burnus@net-b.de>
2099 * options.c (gfc_handle_module_path_options): Save
2100 module path without trailing slash as include path.
2102 2011-01-25 Tobias Burnus <burnus@net-b.de>
2105 * interface.c (gfc_check_operator_interface): Fix
2106 defined-assignment check.
2108 2011-01-23 Tobias Burnus <burnus@net-b.de>
2111 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
2112 scalar allocatable dummy arguments.
2114 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
2117 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
2118 check for array sections followed by component references
2119 which are illegal. Also check for coindexed arguments.
2121 2011-01-22 Tobias Burnus <burnus@net-b.de>
2124 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
2127 2011-01-21 Tobias Burnus <burnus@net-b.de>
2130 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
2131 Use defined instead of magic number exit status codes.
2132 * scanner.c (include_line, gfc_new_file): Ditto.
2134 2011-01-21 Tobias Burnus <burnus@net-b.de>
2137 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
2138 without pointer attribute.
2140 2011-01-18 Janus Weil <janus@gcc.gnu.org>
2143 * resolve.c (expression_rank): Fix rank of procedure poiner components.
2144 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
2145 pointer components as actual arguments.
2147 2011-01-17 Jakub Jelinek <jakub@redhat.com>
2150 * gfortran.h (struct gfc_omp_saved_state): New type.
2151 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
2152 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
2154 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
2157 2011-01-17 Tobias Burnus <burnus@net-b.de>
2160 * invoke.texi (Options to request or suppress errors
2161 and warnings): Fix cross link.
2163 2011-01-15 Tobias Burnus <burnus@net-b.de>
2165 * gfortran.texi: Update Fortran 2003 Status section.
2168 * invoke.texi: Add missing "-E" to the -dM example.
2170 2011-01-13 Tobias Burnus <burnus@net-b.de>
2173 * intrinsic.texi (get_command_argument, get_environment_variable):
2174 Mark arguments as optional in the Arguments section.
2176 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
2177 Tobias Burnus <burnus@net-b.de>
2180 * trans-decl.c (gfc_get_extern_function_decl,
2181 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
2182 calling decl_attributes.
2184 2011-01-13 Tobias Burnus <burnus@net-b.de>
2185 Mikael Morin <mikael@gcc.gnu.org>
2189 * gfortran.h (gfc_code): Move union ext's case_list into
2191 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
2193 * frontend-passes.c (gfc_code_walker): Ditto.
2194 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
2195 gfc_match_type_is, gfc_match_class_is): Ditto.
2196 * resolve.c (resolve_select, resolve_select_type): Ditto.
2197 * st.c (gfc_free_statement): Ditto.
2198 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
2199 gfc_trans_character_select): Ditto.
2200 * parse.c (resolve_all_program_units): For error recovery, avoid
2201 segfault is proc_name is NULL.
2203 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
2206 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
2207 to be standard compliant by testing for shape rather than size
2208 before skipping reallocation. Improve comments.
2210 2011-01-09 Janus Weil <janus@gcc.gnu.org>
2213 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
2216 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
2219 * resolve.c (is_scalar_expr_ptr): For a substring reference,
2220 use gfc_dep_compare_expr to compare start and end expession.
2221 Add FIXME for using gfc_deb_compare_expr elsewhere.
2223 2011-01-09 Janus Weil <janus@gcc.gnu.org>
2226 * class.c (get_unique_type_string): Make type name start with upper
2229 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2232 * invoke.texi: Mention -ffree-line-length-none and
2233 -ffixed-line-length-none for preprocessing.
2235 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
2238 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
2239 procedure argument (eg TRANSPOSE) use a temporary if there is
2240 any chance of aliasing due to host or use association.
2241 (arrayfunc_assign_needs_temporary): Correct logic for function
2242 results and do not use a temporary for implicitly PURE
2243 variables. Use a temporary for Cray pointees.
2244 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
2245 implicit pureness of containing procedure.
2246 * decl.c (match_old_style_init, gfc_match_data): Where decl
2247 would fail in PURE procedure, set implicit_pure to zero.
2248 * gfortran.h : Add implicit_pure to structure symbol_attr and
2249 add prototype for function gfc_implicit_pure.
2250 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
2251 Where decl would fail in PURE procedure, reset implicit_pure.
2252 * io.c (match_vtag, gfc_match_open, gfc_match_close,
2253 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
2254 * match.c (gfc_match_critical, gfc_match_stopcode,
2255 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
2257 * parse.c (decode_omp_directive): The same.
2258 (parse_contained): If not PURE, set implicit pure attribute.
2259 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
2260 resolve_function, resolve_ordinary_assign) : The same.
2261 (gfc_implicit_pure): New function.
2262 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
2263 to ab_attribute enum and use it in this function.
2265 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2268 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
2269 make static and move in front of its only caller, to ...
2270 * trans-array.c (symbols_could_alias): ... here.
2271 Pass information about pointer and target status as
2272 arguments. Allocatable arrays don't alias anything
2273 unless they have the POINTER attribute.
2274 (gfc_could_be_alias): Keep track of pointer and target
2275 status when following references. Also check if typespecs
2276 of components match those of other components or symbols.
2278 2011-01-07 Tobias Burnus <burnus@net-b.de>
2281 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
2282 * intrinsic.c (add_functions): Use simplify functions for
2283 EXTENDS_TYPE_OF and SAME_TYPE_AS.
2284 * intrinsic.h (gfc_simplify_extends_type_of,
2285 gfc_simplify_same_type_as): New prototypes.
2286 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
2287 gfc_simplify_same_type_as): New functions.
2289 2011-01-07 Janus Weil <janus@gcc.gnu.org>
2293 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
2294 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
2296 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
2297 * resolve.c (resolve_deallocate_expr): _data component will be added
2298 at translation stage.
2299 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
2300 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
2302 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
2306 * parse.c (parse_interface): Remove check for procedure types.
2307 * interface.c (check_interface0): Verify that procedures are
2308 either all SUBROUTINEs or all FUNCTIONs.
2310 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2313 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
2314 'vtab' is initialized).
2316 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2319 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
2320 assignment, set the _vptr component to the declared type.
2322 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
2325 * resolve.c (resolve_allocate_deallocate): Follow references to
2326 check for duplicate occurence of allocation/deallocation objects.
2328 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2331 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
2332 of polymorphic allocatables according to their declared type.
2334 2011-01-04 Janus Weil <janus@gcc.gnu.org>
2337 * class.c (gfc_find_derived_vtab): Set the module field for the copying
2338 routine to make sure it receives module name mangling.
2340 2011-01-03 Jakub Jelinek <jakub@redhat.com>
2342 * gfortranspec.c (lang_specific_driver): Update copyright notice
2345 2011-01-03 Janus Weil <janus@gcc.gnu.org>
2347 * intrinsic.texi (LEADZ): Fix example.
2349 2011-01-02 Janus Weil <janus@gcc.gnu.org>
2352 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
2356 Copyright (C) 2011 Free Software Foundation, Inc.
2358 Copying and distribution of this file, with or without modification,
2359 are permitted in any medium without royalty provided the copyright
2360 notice and this notice are preserved.
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