1 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
4 * trans-intrinsic.c (walk_coarray): Allow subreferences after a
5 coarray object reference.
7 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
10 * trans-array.c (gfc_walk_array_ref): Allow zero rank arrays
13 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
15 * trans-array.h (gfc_walk_array_ref): New prototype.
16 * trans-array.c (gfc_walk_array_ref): New function, containing
17 all but the beginning of gfc_walk_variable_expr's code.
18 (gfc_walk_variable_expr): Use gfc_walk_array_ref.
20 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
23 * trans-array.c (gfc_conv_expr_descriptor): Use loop.dimen instead of
24 ndim for the descriptor's rank.
26 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
29 * trans-array.c (gfc_conv_expr_descriptor): Count codimensions starting
30 from zero, and add then the relevant offset (either ndim or loop.dimen)
33 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
35 * trans-array.c (gfc_conv_expr_descriptor): Save some horizontal space.
37 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
39 * trans-array.c (gfc_conv_expr_descriptor): Move ndim initialization
42 2011-10-18 Janus Weil <janus@gcc.gnu.org>
45 * decl.c (verify_c_interop_param): Renamed to
46 'gfc_verify_c_interop_param'. Add error message for polymorphic
48 (verify_c_interop): Renamed to 'gfc_verify_c_interop'. Reject
49 polymorphic variables.
50 (verify_bind_c_sym): Renamed 'verify_c_interop'.
51 * gfortran.h (verify_c_interop,verify_c_interop_param): Renamed.
52 * check.c (gfc_check_sizeof): Ditto.
53 * resolve.c (gfc_iso_c_func_interface,resolve_fl_procedure): Ditto.
54 * symbol.c (verify_bind_c_derived_type): Ditto.
56 2011-10-15 Tom Tromey <tromey@redhat.com>
57 Dodji Seketeli <dodji@redhat.com>
59 * cpp.c (print_line, cb_define): Adjust to avoid using internals
60 of struct line_map. Use the public API instead.
62 2011-10-17 Janus Weil <janus@gcc.gnu.org>
66 * primary.c (match_kind_param): Avoid segfault.
68 2011-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
70 * frontend-passes.c (current_ns): Make static.
71 (create_var): Note parent of newly created namespace.
72 (optimize_namespace): Don't wak sibling namespaces
73 if they are EXEC_BLOCK because this is handled...
74 (gfc_code_walker): ... here. Also walk ASSOCIATE lists.
76 2011-10-16 Janus Weil <janus@gcc.gnu.org>
79 * primary.c (match_kind_param): Detect ISO_C_BINDING kinds.
80 (get_kind): Pass on 'is_iso_c' flag.
81 (match_integer_constant,match_real_constant,match_logical_constant):
82 Set 'ts.is_c_interop'.
84 2011-10-16 Janus Weil <janus@gcc.gnu.org>
87 * resolve.c (resolve_formal_arglist): Remove unneeded error message.
90 2011-10-15 Tobias Burnus <burnus@net-b.de>
92 * gfortran.texi (Fortran 2008 status, TS 29113 status,
93 Further Interoperability of Fortran with C): Update implementation
94 status, change references from TR 29113 to TS 29113.
95 * intrinsic.texi (RANK): Change TR 29113 to TS 29113.
96 * invoke.text (-std=): Ditto, change -std=f2008tr to -std=f2008ts.
97 * lang.opt (std=): Ditto.
98 * options.c (gfc_handle_option, set_default_std_flags): Ditto and
99 change GFC_STD_F2008_TR to GFC_STD_F2008_TS.
100 * libgfortran.h: Ditto.
101 * intrinsic.c (add_functions, gfc_check_intrinsic_standard): Ditto.
102 * decl.c (verify_c_interop_param): Ditto.
104 2011-10-14 Janus Weil <janus@gcc.gnu.org>
107 * expr.c (gfc_check_vardef_context): Don't throw an error on
108 non-pointer assignments involving an intent(in) pointer dummy.
110 2011-10-14 Tobias Burnus <burnus@net-b.de>
113 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
114 for dummy arguments with VALUE attribute.
116 2011-10-11 Tobias Burnus <burnus@net-b.de>
117 Janus Weil <janus@gcc.gnu.org>
119 * invoke.texi (-fwhole-file): Update wording since -fwhole-file
120 is now enabled by default.
122 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
124 * trans-expr.c (gfc_conv_power_op): Delete old interface with two
125 parallel arrays to hold standard builtin declarations, and replace
126 it with a function based interface that can support creating
127 builtins on the fly in the future. Change all uses, and poison
128 the old names. Make sure 0 is not a legitimate builtin index.
129 (fill_with_spaces): Ditto.
130 (gfc_trans_string_copy): Ditto.
131 (gfc_trans_zero_assign): Ditto.
132 (gfc_build_memcpy_call): Ditto.
133 (alloc_scalar_allocatable_for_assignment): Ditto.
134 * trans-array.c (gfc_trans_array_constructor_value): Ditto.
135 (duplicate_allocatable): Ditto.
136 (gfc_alloc_allocatable_for_assignment): Ditto.
137 * trans-openmp.c (gfc_omp_clause_copy_ctor): Ditto.
138 (gfc_omp_clause_assign_op): Ditto.
139 (gfc_trans_omp_atomic): Ditto.
140 (gfc_trans_omp_do): Ditto.
141 (gfc_trans_omp_task): Ditto.
142 * trans-stmt.c (gfc_trans_stop): Ditto.
143 (gfc_trans_sync): Ditto.
144 (gfc_trans_allocate): Ditto.
145 (gfc_trans_deallocate): Ditto.
146 * trans.c (gfc_call_malloc): Ditto.
147 (gfc_allocate_using_malloc): Ditto.
148 (gfc_call_free): Ditto.
149 (gfc_deallocate_with_status): Ditto.
150 (gfc_deallocate_scalar_with_status): Ditto.
151 * f95-lang.c (gfc_define_builtin): Ditto.
152 (gfc_init_builtin_functions): Ditto.
153 * trans-decl.c (create_main_function): Ditto.
154 * trans-intrinsic.c (builtin_decl_for_precision): Ditto.
156 2011-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
159 * frontend-passes (forall_level): New variable.
160 (cfe_register_funcs): Don't register functions if we
161 are within a forall loop.
162 (optimize_namespace): Set forall_level to 0 before entry.
163 (gfc_code_walker): Increase/decrease forall_level.
165 2011-10-09 Tobias Burnus <burnus@net-b.de>
168 * trans-common.c (translate_common): Fix -Walign-commons check.
170 2011-10-09 Mikael Morin <mikael.morin@sfr.fr>
172 * interface.c (check_dummy_characteristics): Count dimensions starting
173 from one in diagnostic.
175 2011-10-09 Tobias Burnus <burnus@net-b.de>
177 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
178 dependency on iso-c-binding.def and iso-fortran-env.def.
179 * module.c (import_iso_c_binding_module): Add error when
180 explicitly importing a nonstandard symbol; extend standard-
182 * iso-c-binding.def: Add c_float128 and c_float128_complex
183 integer parameters (for -std=gnu).
184 * intrinsic.texi (ISO_C_Binding): Document them.
185 * symbol.c (generate_isocbinding_symbol): Change macros
186 to ignore GFC_STD_* data.
187 * trans-types.c (gfc_init_c_interop_kinds): Ditto; make
188 nonstatic and renamed from "init_c_interop_kinds".
189 (gfc_init_kinds): Don't call it
190 * trans-types.h (gfc_init_c_interop_kinds): Add prototype.
191 * f95-lang.c (gfc_init_decl_processing): Call it.
193 2011-10-09 Janus Weil <janus@gcc.gnu.org>
196 * expr.c (replace_symbol): Only do replacement if the symbol is a dummy.
198 2011-10-08 Paul Thomas <pault@gcc.gnu.org>
201 * trans-array.c (gfc_conv_array_index_offset): Use descriptor
202 stride for pointer function results.
204 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
206 * trans-array.c (gfc_conv_expr_descriptor): Remove trailing whitespace.
208 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
210 * trans-array.c (gfc_conv_ss_startstride): Merge two switch cases.
212 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
214 * trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
215 Remove conditions on coarray.
216 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
217 (gfc_conv_expr_descriptor): Ditto. Add assertions before the call.
219 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
221 * trans-array.c (gfc_conv_section_startstride): Remove coarray_last
222 argument. Remove condition on coarray_last.
223 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
224 (gfc_conv_expr_descriptor): Ditto.
226 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
228 * trans-array.c (gfc_walk_variable_expr): Remove scalar coarray
229 handling. Don't reset array ref's corank and codimensions' types
230 in the full array ref case. Update loop upper limit.
231 Remove DIMEN_THIS_IMAGE case. Remove unnecessary conditions.
233 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
235 * trans.h (gfc_ss_info): Remove codimen field.
236 * trans-array.c (gfc_get_array_ss): Don't set codimen field.
237 (gfc_trans_create_temp_array): Don't set descriptor's cobounds.
238 (gfc_trans_constant_array_constructor): Update loop upper limit.
239 (gfc_conv_ss_startstride): Don't set codimen field.
240 Don't get descriptor's cobounds.
241 (gfc_walk_variable_expr): Update dimension index.
242 * trans-intrinsic.c (trans_this_image, trans_image_index,
243 conv_intrinsic_cobound): Don't set codimen field
245 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
247 * trans.h (gfc_loopinfo): Remove codimen field.
248 * trans-array.c (gfc_set_vector_loop_bounds,
249 gfc_trans_scalarizing_loops, gfc_conv_loop_setup): Update loop upper
251 (gfc_set_loop_bounds_from_array_spec): Ditto. Remove skip on last
253 (gfc_start_scalarized_body): Update loop lower limit.
254 (gfc_conv_ss_startstride): Don't set loop's codimen field.
255 (gfc_conv_loop_setup): Remove unnecessary condition.
256 (gfc_conv_expr_descriptor): Don't use loop's codimen field as corank.
258 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
260 * trans.h (gfc_ss): Remove data.temp.codimen field.
261 * trans-array.c (gfc_conv_resolve_dependencies,
262 gfc_conv_expr_descriptor): Don't set temp's codimen field.
264 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
266 * resolve.c (resolve_array_ref): Set array_ref's dimen field (and the
267 associated dimen_type) in the full array ref case.
269 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
271 * trans-intrinsic.c (walk_coarray): New function.
272 (convert_element_to_coarray_ref): Move code to walk_coarray. Remove.
273 (trans-this_image, trans_image_index, conv_intrinsic_cobound):
276 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
278 * trans-array.c (gfc_conv_expr_descriptor): Add out-of-the-scalarizer
281 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
283 * trans-array.c (gfc_conv_ss_startstride): Support zero rank loop.
285 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
287 * trans-array.c (gfc_conv_section_startstride): Move code to
288 evaluate_bound. Use evaluate_bound.
289 (evaluate_bound): New function.
291 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
293 * trans-array.c (gfc_conv_section_startstride): Update assertion to
294 also accept coarrays.
296 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
298 * trans-array.c (gfc_conv_section_startstride): Factor common
299 array ref references.
301 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
303 * trans-array.c (gfc_conv_expr_descriptor): Use codim instead of
304 loop.codimen as argument to gfc_get_array_type_bounds.
306 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
308 * trans-array.h (struct gfc_se): New flag want_coarray.
309 * trans-intrinsic.c (trans_this_image, trans_image_index,
310 conv_intrinsic_cobound): Set want_coarray.
311 * trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
312 earlier and without relying on the scalarizer.
314 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
316 * expr.c (gfc_get_corank): Return 0 if input expression is not a
319 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
321 * trans-array.c (gfc_conv_expr_descriptor): Simplify coarray
322 descriptor setup code.
324 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
326 * resolve.c (compare_spec_to_ref): Move coarray ref initialization
328 (resolve_array_ref): ... here.
330 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
332 * check.c (is_coarray): Remove.
333 (coarray_check): Use gfc_is_coarray.
335 2011-10-07 Janus Weil <janus@gcc.gnu.org>
338 * class.c (gfc_build_class_symbol): Fix whitespace.
339 * module.c (mio_symbol): Set 'class_ok' attribute.
340 * trans-decl.c (gfc_get_symbol_decl): Make sure the backend_decl has
341 been built for class symbols.
343 2011-10-04 Janus Weil <janus@gcc.gnu.org>
346 * interface.c (check_dummy_characteristics): Check the array shape.
348 2011-10-01 Janus Weil <janus@gcc.gnu.org>
351 * interface.c (get_expr_storage_size): Check if 'length' component is
354 2011-09-29 Janus Weil <janus@gcc.gnu.org>
357 * resolve.c (resolve_formal_arglist): Fix pureness check for dummy
361 * symbol.c (check_conflict): Forbid TARGET attribute for statement
364 2011-09-27 Jakub Jelinek <jakub@redhat.com>
366 * trans-types.c (gfc_type_for_size): Return wider type
367 if no suitable narrower type has been found.
368 (gfc_type_for_mode): Return NULL_TREE if gfc_type_for_size
369 returned type doesn't have expected TYPE_MODE.
371 2011-09-26 Janus Weil <janus@gcc.gnu.org>
374 * resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.
377 * interface.c (gfc_compare_interfaces): Bugfix in check for result type.
379 2011-09-22 Janus Weil <janus@gcc.gnu.org>
382 * expr.c (gfc_check_pointer_assign): Check for nonintrinsic elemental
384 * interface.c (gfc_compare_interfaces): Rename 'intent_flag'. Check
385 for PURE and ELEMENTAL attributes.
386 (compare_actual_formal): Remove pureness check here.
388 2011-09-20 Steven G. Kargl <kargl@gcc.gnu.org>
390 * check.c (gfc_check_c_sizeof): Remove redundant word.
392 2011-09-20 Simon Baldwin <simonb@google.com>
394 * module.c (gfc_dump_module): Omit timestamp from output.
396 2011-09-17 Janus Weil <janus@gcc.gnu.org>
399 * symbol.c (gfc_use_derived): Fix coding style.
401 2011-09-15 Janus Weil <janus@gcc.gnu.org>
404 * resolve.c (resolve_transfer): Check if component 'ref' is defined.
407 * symbol.c (gfc_use_derived): Check if argument 'sym' is defined.
409 2011-09-14 Tobias Burnus <burnus@net-b.de>
413 * check.c (gfc_check_null): Allow allocatables as MOLD to NULL.
414 * resolve.c (resolve_transfer): Reject NULL without MOLD.
415 * interface.c (gfc_procedure_use): Reject NULL without MOLD
416 if no explicit interface is known.
417 (gfc_search_interface): Reject NULL without MOLD if it would
420 2011-09-13 Janus Weil <janus@gcc.gnu.org>
423 * symbol.c (check_conflict): Check conflict between GENERIC and RESULT
426 2011-09-11 Thomas Koenig <tkoenig@gcc.gnu.org>
429 * frontend-passes.c (dummy_expr_callback): New function.
430 (convert_do_while): New function.
431 (optimize_namespace): Call code walker to convert do while loops.
433 2011-09-11 Janus Weil <janus@gcc.gnu.org>
437 * interface.c (check_dummy_characteristics): New function to check the
438 characteristics of dummy arguments.
439 (gfc_compare_interfaces,gfc_check_typebound_override): Call it here.
441 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
443 * trans-array.c (gfc_trans_constant_array_constructor): Remove
444 superfluous initialisation of DIM field.
445 (gfc_trans_array_constructor): Assert that DIMEN field is properly set.
446 (gfc_conv_expr_descriptor): Ditto.
447 * trans-expr.c (gfc_conv_procedure_call): Ditto.
449 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
451 * trans-array.h (gfc_get_scalar_ss): New prototype.
452 * trans-array.c (gfc_get_scalar_ss): New function.
453 (gfc_walk_variable_expr, gfc_walk_op_expr,
454 gfc_walk_elemental_function_args): Re-use gfc_get_scalar_ss.
455 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
456 (gfc_trans_assignment_1): Ditto.
457 * trans-stmt.c (compute_inner_temp_size, gfc_trans_where_assign,
458 gfc_trans_where_3): Ditto.
460 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
462 * trans-array.h (gfc_get_temp_ss): New prototype.
463 * trans-array.c (gfc_get_temp_ss): New function.
464 (gfc_conv_resolve_dependencies): Re-use gfc_get_temp_ss.
465 (gfc_conv_expr_descriptor): Ditto.
466 * trans-expr.c (gfc_conv_subref_array_arg): Ditto.
468 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
470 * trans-array.h (gfc_get_array_ss): New prototype.
471 * trans-array.c (gfc_get_array_ss): New function.
472 (gfc_walk_variable_expr, gfc_walk_function_expr,
473 gfc_walk_array_constructor): Re-use gfc_get_array_ss.
474 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
475 * trans-intrinsic.c (gfc_walk_intrinsic_bound,
476 gfc_walk_intrinsic_libfunc): Ditto.
477 * trans-io.c (transfer_array_component): Ditto.
479 2011-09-08 Tobias Burnus <burnus@net-b.de>
482 * decl.c (gfc_match_entry, gfc_match_end): Handle COMP_DO_CONCURRENT.
483 * dump-parse-tree.c (show_code_node): Handle EXEC_DO_CONCURRENT.
484 * gfortran.h (gfc_exec_op): Add EXEC_DO_CONCURRENT.
485 * match.c (gfc_match_critical, match_exit_cycle, gfc_match_stopcode,
486 lock_unlock_statement, sync_statement, gfc_match_allocate,
487 gfc_match_deallocate, gfc_match_return): Add DO CONCURRENT diagnostic.
488 (gfc_match_do): Match DO CONCURRENT.
489 (match_derived_type_spec, match_type_spec, gfc_free_forall_iterator,
490 match_forall_iterator, match_forall_header, match_simple_forall,
491 gfc_match_forall): Move up in the file.
492 * parse.c (check_do_closure, parse_do_block): Handle do concurrent.
493 * parse.h (gfc_compile_state): Add COMP_DO_CONCURRENT.
494 * resolve.c (do_concurrent_flag): New global variable.
495 (resolve_function, pure_subroutine, resolve_branch,
496 gfc_resolve_blocks, resolve_code, resolve_types): Add do concurrent
498 * st.c (gfc_free_statement): Handle EXEC_DO_CONCURRENT.
499 * trans-stmt.c (gfc_trans_do_concurrent): New function.
500 (gfc_trans_forall_1): Handle do concurrent.
501 * trans-stmt.h (gfc_trans_do_concurrent): New function prototype.
502 * trans.c (trans_code): Call it.
503 * frontend-passes.c (gfc_code_walker): Handle EXEC_DO_CONCURRENT.
505 2011-09-07 Janus Weil <janus@gcc.gnu.org>
508 * primary.c (gfc_match_structure_constructor): Handle parsing of
509 procedure pointers components in structure constructors.
510 * resolve.c (resolve_structure_cons): Check interface of procedure
511 pointer components. Changed wording of some error messages.
513 2011-09-04 Janus Weil <janus@gcc.gnu.org>
516 * trans-types.c (gfc_sym_type): Check for proc_name.
518 2011-08-30 Tobias Burnus <burnus@net-b.de>
521 * trans-common.c (build_common_decl): Warn if named common
522 block's size is not everywhere the same.
524 2011-08-30 Steven G. Kargl <kargl@gcc.gnu.org>
527 * trans-stmt.c (gfc_trans_allocate): Evaluate the substring.
529 2011-08-29 Janus Weil <janus@gcc.gnu.org>
532 * trans-decl.c (gfc_generate_function_code): Nullify polymorphic
533 allocatable function results.
535 2011-08-29 Tobias Burnus <burnus@net-b.de>
537 * trans-decl.c (generate_coarray_sym_init): Use
538 GFC_CAF_COARRAY_STATIC for static coarrays.
540 2011-08-28 Dodji Seketeli <dodji@redhat.com>
542 * scanner.c (load_file): Don't abuse LC_RENAME reason while
543 (indirectly) calling linemap_add.
545 2011-08-26 Jakub Jelinek <jakub@redhat.com>
547 * trans-decl.c (get_proc_pointer_decl): Set DECL_TLS_MODEL
549 * symbol.c (check_conflict): Allow threadprivate attribute with
550 FL_PROCEDURE if proc_pointer.
552 2011-08-25 Mikael Morin <mikael@gcc.gnu.org>
555 * expr.c (gfc_free_shape): Do nothing if shape is NULL.
556 (free_expr0): Remove redundant NULL shape check.
557 * resolve.c (check_host_association): Ditto.
558 * trans-expr.c (gfc_trans_subarray_assign): Assert that shape is
560 * trans-io.c (transfer_array_component): Ditto.
562 2011-08-25 Tobias Burnus <burnus@net-b.de>
564 * trans-array.c (gfc_conv_descriptor_token): Add assert.
565 * trans-decl.c (gfc_build_qualified_array,
566 create_function_arglist): Handle assumed-shape arrays.
567 * trans-expr.c (gfc_conv_procedure_call): Ditto.
568 * trans-types.c (gfc_get_array_descriptor_base): Ditto, don't
569 add "caf_token" to assumed-shape descriptors, new akind argument.
570 (gfc_get_array_type_bounds): Pass akind.
571 * trans.h (lang_decl): New elements caf_offset and token.
572 (GFC_DECL_TOKEN, GFC_DECL_CAF_OFFSET): New macros.
574 2011-08-25 Tobias Burnus <burnus@net-b.de>
576 * trans-array.c (structure_alloc_comps): Fix for allocatable
577 scalar coarray components.
578 * trans-expr.c (gfc_conv_component_ref): Ditto.
579 * trans-type.c (gfc_get_derived_type): Ditto.
581 2011-08-24 Tobias Burnus <burnus@net-b.de>
584 * expr.c (check_init_expr): Return when an error occured.
586 2011-08-24 Joseph Myers <joseph@codesourcery.com>
588 * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
590 2011-08-23 Tobias Burnus <burnus@net-b.de>
593 * symbol.c (gfc_add_type): Better diagnostic if redefining
594 use-associated symbol.
595 * module.c (gfc_use_module): Use module name as locus.
597 2011-08-22 Gabriel Charette <gchare@google.com>
599 * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
600 defined in cpp_define_builtins.
602 2011-08-22 Mikael Morin <mikael@gcc.gnu.org>
605 * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
606 * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
607 (free_expr0): Re-use gfc_free_shape.
608 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
609 * trans-io.c (transfer_array_component): Ditto.
610 * resolve.c (check_host_association): Ditto.
611 (gfc_expr_to_initialize): Don't force the rank value and free the shape
612 after updating the expression. Recalculate shape and rank.
613 (resolve_where_shape): Re-use gfc_clear_shape.
614 * array.c (gfc_array_ref_shape): Ditto.
616 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
619 * expr.c (gfc_check_assign): Check for type conversions when the
620 right-hand side is a constant REAL/COMPLEX contstant the left-hand
621 side is also REAL/COMPLEX. Don't warn when a narrowing conversion
622 for REAL does not change the value of the constant.
624 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
627 * resolve.c (resolve_array_ref): Don't calculate upper bound
628 if the stride is zero.
630 2011-08-20 Janus Weil <janus@gcc.gnu.org>
633 * dependency.c (gfc_dep_compare_expr): Add new result value "-3".
634 (gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
636 * frontend-passes.c (optimize_comparison): Ditto.
637 * interface.c (gfc_check_typebound_override): Ditto.
639 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
642 * parse.c (parse_where): Undo changes after emitting an error.
644 2011-08-19 Jakub Jelinek <jakub@redhat.com>
647 * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS
648 bit in ompws_flags only if loop.temp_ss is NULL, and clear it if
649 lhs needs reallocation.
650 * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if
651 code is NULL, emit a barrier if workshare emitted no code at all
652 and NOWAIT clause isn't present.
654 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
657 * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
658 * parse.c (check_statement_label): Accept ST_END_BLOCK and
659 ST_END_ASSOCIATE as valid branch target.
660 (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
661 Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
662 * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
663 EXEC_END_NESTED_BLOCK.
664 (resolve_branch): Ditto.
665 (resolve_code): Add EXEC_END_NESTED_BLOCK case.
666 * st.c (gfc_free_statement): Ditto.
667 * trans.c (trans_code): Ditto.
669 2011-08-18 Mikael Morin <mikael.morin@sfr.fr>
672 * symbol.c (gfc_get_st_label): Use the derived type namespace when
673 we are parsing a derived type definition.
675 2011-08-18 Tobias Burnus <burnus@net-b.de>
678 * parse.c (parse_derived): Add lock_type
679 checks, improve coarray_comp handling.
680 * resolve.c (resolve_allocate_expr,
681 resolve_lock_unlock, resolve_symbol): Fix lock_type
684 2011-08-17 Tobias Burnus <burnus@net-b.de>
687 * trans-decl.c (generate_local_decl): Warn about
688 unused explicitly imported module variables/parameters.
690 2011-08-17 Janus Weil <janus@gcc.gnu.org>
693 * resolve.c (resolve_fl_variable): Reject non-constant character lengths
696 2011-08-16 Tobias Burnus <burnus@net-b.de>
697 Dominique Dhumieres <dominiq@lps.ens.fr>
700 * resolve.c (resolve_symbol): Fix stupid typo.
702 2011-08-15 Tobias Burnus <burnus@net-b.de>
704 * resolve.c (resolve_symbol): Fix coarray result-var check.
706 2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
708 * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
710 2011-08-14 Janus Weil <janus@gcc.gnu.org>
713 * decl.c (check_function_name): New function, separated off from
714 'variable_decl' and slightly extended.
715 (variable_decl,attr_decl1): Call it.
717 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
719 * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
721 2011-08-07 Janus Weil <janus@gcc.gnu.org>
722 Thomas Koenig <tkoenig@gcc.gnu.org>
725 * dependency.c (are_identical_variables): For dummy arguments only
726 check for equal names, not equal symbols.
727 * interface.c (gfc_check_typebound_override): Add checking for rank
728 and character length.
730 2011-08-07 Janus Weil <janus@gcc.gnu.org>
733 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
735 * dependency.c (gfc_are_identical_variables,are_identical_variables):
736 Renamed the former to the latter and made static.
737 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
738 commutativity of multiplication.
739 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
740 made static and removed argument 'def'.
741 (check_section_vs_section): Renamed 'gfc_is_same_range'.
742 * gfortran.h (gfc_check_typebound_override): New prototype.
743 * interface.c (gfc_check_typebound_override): Moved here from ...
744 * resolve.c (check_typebound_override): ... here (and renamed).
745 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
747 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
750 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
752 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
755 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
758 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
759 * target-memory.h (gfc_target_interpret_expr): Add boolean
760 argument wether to convert wide characters.
761 * target-memory.c (gfc_target_expr_size): Also return length
762 of characters for non-constant expressions if these can be
763 determined from the cl.
764 (interpret_array): Add argument for gfc_target_interpret_expr.
765 (gfc_interpret_derived): Likewise.
766 (gfc_target_interpret_expr): Likewise.
767 * check.c: Include target-memory.h.
768 (gfc_calculate_transfer_sizes): New function.
769 (gfc_check_transfer): When -Wsurprising is in force, calculate
770 sizes and warn if result is larger than size (check moved from
771 gfc_simplify_transfer).
772 * simplify.c (gfc_simplify_transfer): Use
773 gfc_calculate_transfer_sizes. Remove warning.
775 2011-08-04 Richard Guenther <rguenther@suse.de>
778 * trans-array.c (add_to_offset): New function.
779 (gfc_conv_array_ref): Build the array index expression in optimally
781 (gfc_walk_variable_expr): Adjust for the backward walk.
783 2011-08-02 Daniel Kraft <d@domob.eu>
786 * trans-array.c (gfc_trans_auto_array_allocation): Change
787 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
789 2011-08-02 Tobias Burnus <burnus@net-b.de>
791 * trans-array.c (gfc_array_allocate): Pass token to
792 gfc_allocate_allocatable for -fcoarray=lib.
793 * trans-stmt.c (gfc_trans_allocate): Update
794 gfc_allocate_allocatable call.
795 * trans.h (gfc_allocate_allocatable): Update prototype.
796 (gfc_allocate_using_lib): Remove.
797 * trans.c (gfc_allocate_using_lib): Make static, handle token.
798 (gfc_allocate_allocatable): Ditto.
800 2011-08-02 Jakub Jelinek <jakub@redhat.com>
803 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
804 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
805 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
806 (gfc_match_omp_clauses): Handle parsing final and mergeable
808 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
809 (gfc_match_omp_taskyield): New function.
810 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
811 Cray pointers in clauses other than REDUCTION.
812 (gfc_match_omp_atomic): Match optional
813 read/write/update/capture keywords after !$omp atomic.
814 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
815 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
816 print final and mergeable clauses.
817 (show_code_node): Handle EXEC_OMP_TASKYIELD.
818 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
820 (gfc_trans_omp_taskyield): New function.
821 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
822 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
823 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
824 (gfc_omp_predetermined_sharing): Adjust comment.
825 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
827 (gfc_omp_clauses): Add final_expr and mergeable fields.
828 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
829 (gfc_omp_atomic_op): New enum typedef.
830 (struct gfc_code): Add ext.omp_atomic.
831 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
832 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
833 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
835 * st.c (gfc_free_statement): Likewise.
836 * match.h (gfc_match_omp_taskyield): New prototype.
837 * parse.c (decode_omp_directive): Handle taskyield directive.
838 Handle !$omp end atomic.
839 (case_executable): Add ST_OMP_TASKYIELD case.
840 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
841 (parse_omp_atomic): Return gfc_statement instead of void.
842 For !$omp atomic capture parse two assignments instead of
843 just one and require !$omp end atomic afterwards, for
844 other !$omp atomic forms just allow !$omp end atomic at the
846 (parse_omp_structured_block, parse_executable): Adjust
847 parse_omp_atomic callers.
849 2011-08-02 Tobias Burnus <burnus@net-b.de>
851 * intrinsic.c (OMP_LIB): Updated openmp_version's
853 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
854 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
855 remove deleted omp_integer_kind and omp_logical_kind constants.
857 2011-07-31 Janus Weil <janus@gcc.gnu.org>
860 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
861 only call 'resolve_fl_derived0'.
862 (resolve_typebound_procedures): Resolve typebound procedures of
864 (resolve_fl_derived0): New function, which does a part of the work
865 for 'resolve_fl_derived'.
866 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
869 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
872 * expr.c (gfc_simplify_expr): If end of a string is less
873 than zero, set it to zero.
875 2011-07-28 Jakub Jelinek <jakub@redhat.com>
878 * frontend-passes.c (optimize_minmaxloc): New function.
879 (optimize_expr): Call it.
881 2011-07-27 Tobias Burnus <burnus@net-b.de>
884 * trans-types.c (gfc_get_derived_type): Ensure that pointer
885 component types are marked as nonrestricted.
887 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
890 * trans.c (gfc_allocate_using_malloc): Change function signature.
891 Return nothing. New parameter "pointer". Eliminate temorary variables.
892 (gfc_allocate_using_lib): Ditto.
893 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
894 and gfc_allocate_using_malloc. Do not free and then reallocate a
895 variable that is already allocated.
896 (gfc_likely): New function. Basedon gfc_unlikely.
897 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
898 Instructions to modify the array descriptor are stored in this block
899 while other instructions continue to be stored in "pblock".
900 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
901 descriptor_block so that the array descriptor is only updated if
902 the array was allocated successfully.
903 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
904 * trans.h (gfc_allocate_allocatable): Change function signature.
905 Function now returns void.
906 (gfc_allocate_using_lib): Ditto, and new function parameter.
907 (gfc_allocate_using_malloc): Ditto.
908 * trans-openmp.c (gfc_omp_clause_default_ctor,
909 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
910 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
911 * trans-stmt.c (gfc_trans_allocate): Update function calls for
912 gfc_allocate_allocatable and gfc_allocate_using_malloc.
914 2011-07-26 Tobias Burnus <burnus@net-b.de>
916 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
917 (gfc_conv_descriptor_token): New function.
918 * trans-array.h (gfc_conv_descriptor_token): New prototype.
919 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
920 with -fcoarray=lib, append "void *token" to the array descriptor.
921 (gfc_array_descriptor_base_caf): New static variable.
922 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
923 when passing a descriptor coarray to a nondescriptor dummy.
925 2011-07-23 Tobias Burnus <burnus@net-b.de>
927 * resolve.c (resolve_symbol): Fix coarray var decl check.
929 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
931 * trans.c (gfc_allocate_with_status): Split into two functions
932 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
933 (gfc_allocate_using_malloc): The status parameter is now the
934 actual status rather than a pointer. Code cleanup.
935 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
936 errlen. Pass these to the coarray lib.
937 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
938 gfc_allocate_allocatable.
939 (gfc_omp_clause_copy_ctor): Ditto.
940 (gfc_trans_omp_array_reduction): Ditto.
941 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
942 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
943 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
944 functions. Move error checking outside the if (!gfc_array_allocate)
945 block so that it also affects trees produced by gfc_array_allocate.
946 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
947 and errlen. Replace parameter pstat by status. Code cleanup. Update
948 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
949 * trans-array.h (gfc_array_allocate): Update signature of
952 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
954 * gfortran.texi: Remove a duplicate word.
956 2011-07-21 Tobias Burnus <burnus@net-b.de>
958 * check.c (gfc_check_present): Allow coarrays.
959 * trans-array.c (gfc_conv_array_ref): Avoid casting
960 when a pointer is wanted.
961 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
962 handle hidden token and offset arguments for nondescriptor
964 * trans-expr.c (get_tree_for_caf_expr): New function.
965 (gfc_conv_procedure_call): For -fcoarray=lib pass the
966 token and offset for nondescriptor coarray dummies.
967 * trans.h (lang_type): Add caf_offset tree.
968 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
970 2011-07-19 Tobias Burnus <burnus@net-b.de>
972 * expr.c (gfc_is_coarray): New function.
973 * gfortran.h (gfc_is_coarray): New prototype.
974 * interface.c (compare_parameter): Use it.
976 2011-07-19 Richard Guenther <rguenther@suse.de>
978 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
979 (gfc_trans_string_copy): Likewise.
980 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
981 * trans-types.c (gfc_get_array_descr_info): Likewise.
982 * trans.c (gfc_build_array_ref): Likewise.
984 2011-07-19 Janus Weil <janus@gcc.gnu.org>
987 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
989 2011-07-18 Tobias Burnus <burnus@net-b.de>
991 * trans-decl.c (gfc_build_qualified_array): Make coarray's
992 token TYPE_QUAL_RESTRICT.
994 2011-07-18 Tobias Burnus <burnus@net-b.de>
996 * resolve.c (resolve_transfer): Mention defined I/O
997 in the diagnostic for alloc_comp/pointer_comp.
999 2011-07-17 Tobias Burnus <burnus@net-b.de>
1002 * module.c (check_for_ambiguous): Check whether the name is matches
1003 the current program unit.
1005 2011-07-17 Tobias Burnus <burnus@net-b.de>
1008 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
1011 2011-07-16 Tobias Burnus <burnus@net-b.de>
1013 * expr.c (gfc_ref_this_image): New function.
1014 (gfc_is_coindexed): Use it.
1015 * gfortran.h (gfc_ref_this_image): New prototype.
1016 * resolve.c (resolve_deallocate_expr,
1017 resolve_allocate_expr): Support alloc scalar coarrays.
1018 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
1019 gfc_conv_descriptor_cosize, gfc_array_allocate,
1020 gfc_trans_deferred_array): Ditto.
1021 * trans-expr.c (gfc_conv_variable) Ditto.:
1022 * trans-stmt.c (gfc_trans_deallocate): Ditto.
1023 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
1024 gfc_get_array_descr_info): Ditto.
1025 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1027 2011-07-11 Jakub Jelinek <jakub@redhat.com>
1030 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
1031 inner_size to gfc_index_one_node instead of integer_one_node.
1033 2011-07-10 Tobias Burnus <burnus@net-b.de>
1036 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
1038 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
1041 * expr.c (gfc_get_corank): Change return value to int.
1042 * gfortran.h (gfc_get_corank): Update function prototype.
1044 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
1047 * resolve.c (resolve_symbol): Force resolution of function result's
1048 array specification.
1050 2011-07-07 Tobias Burnus <burnus@net-b.de>
1052 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
1053 with NULL arguments for (new) stat=/errmsg= arguments.
1055 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
1057 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
1058 allocatable. Rename function gfc_allocate_array_with_status to
1059 gfc_allocate_allocatable_with_status. Update function call for
1060 gfc_allocate_with_status.
1061 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
1062 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
1063 * trans-stmt.c (gfc_trans_allocate): Update function call for
1064 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
1065 to gfc_allocate_allocatable_with_status.
1066 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
1067 so it uses the library for memory allocation when -fcoarray=lib.
1068 (gfc_allocate_allocatable_with_status): Renamed from
1069 gfc_allocate_array_with_status.
1070 (gfc_allocate_allocatable_with_status): Update function call for
1071 gfc_allocate_with_status.
1072 * trans.h (gfc_coarray_type): New enum.
1073 (gfc_allocate_with_status): Update prototype.
1074 (gfc_allocate_allocatable_with_status): Renamed from
1075 gfc_allocate_array_with_status.
1076 * trans-decl.c (generate_coarray_sym_init): Use the new constant
1077 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
1079 2011-07-06 Richard Guenther <rguenther@suse.de>
1081 * f95-lang.c (gfc_init_decl_processing):
1082 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
1084 2011-07-04 Jakub Jelinek <jakub@redhat.com>
1087 * gfortranspec.c (lang_specific_driver): Ignore options with
1088 CL_ERR_MISSING_ARG errors.
1090 2011-07-02 Janus Weil <janus@gcc.gnu.org>
1093 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
1095 2011-06-30 Jakub Jelinek <jakub@redhat.com>
1098 * gfortran.h (gfc_constructor): Add repeat field.
1099 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
1100 * array.c (current_expand): Add repeat field.
1101 (expand_constructor): Copy repeat.
1102 * constructor.c (node_free, node_copy, gfc_constructor_get,
1103 gfc_constructor_lookup): Handle repeat field.
1104 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
1105 * data.h (gfc_assign_data_value): Add mpz_t * argument.
1106 (gfc_assign_data_value_range): Removed.
1107 * constructor.h (gfc_constructor_advance): Removed.
1108 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
1109 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
1110 also handle overwriting a range with a single entry.
1111 (gfc_assign_data_value_range): Removed.
1112 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
1113 call. Use gfc_assign_data_value instead of
1114 gfc_assign_data_value_expr.
1116 2011-06-27 Janus Weil <janus@gcc.gnu.org>
1119 * trans-array.c (structure_alloc_comps): Make sure sub-components
1120 and extended types are correctly deallocated.
1122 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
1124 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
1125 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
1126 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
1128 2011-06-21 Janus Weil <janus@gcc.gnu.org>
1131 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
1132 symbols SAVE_IMPLICIT.
1134 2011-06-20 Tobias Burnus <burnus@net-b.de>
1137 * gfortran.h (gfc_check_vardef_context): Update prototype.
1138 (iso_fortran_env_symbol): Handle derived types.
1139 (symbol_attribute): Add lock_comp.
1140 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
1141 * interface.c (compare_parameter, gfc_procedure_use): Handle
1143 (compare_actual_formal): Update
1144 gfc_check_vardef_context call.
1145 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
1146 * intrinsic.c (check_arglist): Ditto.
1147 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
1148 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
1149 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
1150 * module.c (mio_symbol_attribute): Handle lock_comp.
1151 (create_derived_type): New function.
1152 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
1153 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
1154 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
1155 checks for LOCK_TYPE.
1156 (gfc_resolve_iterator, resolve_deallocate_expr,
1157 resolve_allocate_expr, resolve_code, resolve_transfer): Update
1158 gfc_check_vardef_context call.
1159 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
1160 * trans-stmt.c (gfc_trans_lock_unlock): New function.
1161 * trans.c (trans_code): Handle LOCK and UNLOCK.
1163 2011-06-18 Janus Weil <janus@gcc.gnu.org>
1166 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
1169 2011-06-17 Janus Weil <janus@gcc.gnu.org>
1172 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
1173 make sure the vtab is present.
1175 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1178 * interface.c (gfc_extend_assign): Propagate the locus from the
1179 assignment to the type-bound procedure call.
1181 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1184 * module.c (mio_component): Make sure the 'class_ok' attribute is set
1185 for use-associated CLASS components.
1186 * parse.c (parse_derived): Check for 'class_ok' attribute.
1187 * resolve.c (resolve_fl_derived): Ditto.
1189 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1191 * frontend-passes.c (remove_trim): New function.
1192 (optimize_assignment): Use it.
1193 (optimize_comparison): Likewise. Return correct status
1194 for previous change.
1196 2011-06-12 Tobias Burnus
1199 * trans-expr.c (gfc_trans_assignment_1): Tell
1200 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
1201 with allocatable components.
1202 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
1204 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1206 * frontend-passes.c (optimize_assignment): Follow chains
1207 of concatenation operators to the end for removing trailing
1208 TRIMS for assignments.
1210 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
1212 * trans-decl.c (gfc_build_builtin_function_decls):
1213 Updated declaration of caf_sync_all and caf_sync_images.
1214 * trans-stmt.c (gfc_trans_sync): Function
1215 can now handle a "stat" variable that has an integer type
1216 different from integer_type_node.
1218 2011-06-09 Richard Guenther <rguenther@suse.de>
1220 * trans.c (gfc_allocate_array_with_status): Mark error path
1223 2011-06-08 Tobias Burnus <burnus@net-b.de>
1226 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
1227 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
1228 (gfc_code): Add expr4.
1229 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
1230 * match.c (gfc_match_lock, gfc_match_unlock,
1231 lock_unlock_statement): New functions.
1232 (sync_statement): Bug fix, avoiding double freeing.
1233 (gfc_match_if): Handle LOCK/UNLOCK statement.
1234 * parse.c (decode_statement, next_statement,
1235 gfc_ascii_statement): Ditto.
1236 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
1237 * resolve.c (resolve_lock_unlock): New function.
1238 (resolve_code): Call it.
1239 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
1241 2011-06-07 Richard Guenther <rguenther@suse.de>
1243 * f95-lang.c (gfc_init_decl_processing): Do not set
1244 size_type_node or call set_sizetype.
1246 2011-06-05 Tobias Burnus <burnus@net-b.de>
1249 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1252 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
1253 Thomas Koenig <tkoenig@gcc.gnu.org>
1255 * dump-parse-tree.c (show_symbol): Don't dump namespace
1256 for ENTRY to avoid infinite recursion.
1258 2011-06-02 Asher Langton <langton2@llnl.gov>
1261 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
1262 pointees as AS_EXPLICIT.
1264 2011-06-02 Asher Langton <langton2@llnl.gov>
1267 * decl.c (variable_decl): Merge current_as before copying to cp_as.
1269 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
1272 * decl.c (gfc_match_modproc): Allow for a double colon in a module
1273 procedure statement.
1274 * parse.c ( decode_statement): Deal with whitespace around :: in
1277 2011-05-31 Tobias Burnus <burnus@net-b.de>
1280 * intrinsic.c (klass): Add CLASS_ATOMIC.
1281 (add_subroutines): Add atomic_ref/atomic_define.
1282 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
1283 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
1284 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
1285 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
1286 and GFC_ISYM_ATOMIC_REF.
1287 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
1288 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
1290 * check.c (gfc_check_atomic, gfc_check_atomic_def,
1291 gfc_check_atomic_ref): New functions.
1292 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
1293 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
1294 * trans-intrinsic.c (conv_intrinsic_atomic_def,
1295 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
1297 (conv_intrinsic_move_alloc) Renamed from
1298 gfc_conv_intrinsic_move_alloc - and made static.
1299 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
1300 (gfc_conv_intrinsic_subroutine) Add prototype.
1301 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
1302 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
1304 (gfc_init_kinds): Set them.
1306 2011-05-31 Tobias Burnus <burnus@net-b.de>
1309 * trans-array.c (gfc_trans_dummy_array_bias): Handle
1310 cobounds of assumed-shape arrays.
1312 2011-05-31 Tobias Burnus <burnus@net-b.de>
1315 * resolve.c (resolve_fl_variable): Handle static coarrays
1316 with non-constant cobounds.
1318 2011-05-29 Janus Weil <janus@gcc.gnu.org>
1321 * module.c (mio_component_ref): Handle components of extended types.
1322 * symbol.c (gfc_find_component): Return is sym is NULL.
1324 2011-05-29 Tobias Burnus <burnus@net-b.de>
1327 * interface.c (compare_parameter): Add check for passing coarray
1328 to allocatable noncoarray dummy.
1330 2011-05-29 Tobias Burnus <burnus@net-b.de>
1331 Richard Guenther <rguenther@suse.de>
1334 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
1335 the type's TREE_TYPE.
1336 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
1337 * trans.c (gfc_build_array_ref): Ditto.
1339 2011-05-27 Tobias Burnus <burnus@net-b.de>
1342 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
1343 * match.c (gfc_match_nullify): Ditto.
1344 * resolve.c (resolve_deallocate_expr): Ditto.
1345 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
1348 2011-05-27 Tobias Burnus <burnus@net-b.de>
1351 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
1352 * intrinsic.c (add_functions): Add rank intrinsic.
1353 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
1354 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
1355 * simplify.c (gfc_simplify_rank): New function.
1356 * intrinsic.texi (RANK): Add description for rank intrinsic.
1357 * check.c (gfc_check_rank): New function.
1359 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
1360 Thomas Koenig <tkoenig@gcc.gnu.org>
1363 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
1364 changed to GFC_ENABLE_REVERSE.
1365 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
1366 to GFC_INHIBIT_REVERSE.
1367 * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
1368 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
1369 * dependency.c (gfc_dep_resolver): Change names for elements of
1370 gfc_reverse as necessary. Change the logic so that forward
1371 dependences are remembered as well as backward ones. When both
1372 have appeared, force a temporary.
1374 2011-05-26 Tobias Burnus <burnus@net-b.de>
1377 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
1378 * trans-decl.c (has_coarray_vars, caf_init_block,
1379 gfor_fndecl_caf_register): New file-global variables.
1380 (gfc_finish_var_decl): Make sure that coarrays in main are static.
1381 (gfc_build_qualified_array): Generate coarray token variable.
1382 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
1383 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
1384 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
1386 (generate_local_decl): Check for local coarrays.
1387 (create_main_function): SYNC ALL before calling MAIN.
1388 (generate_coarray_sym_init): Register static coarray.
1389 (generate_coarray_init): Generate CAF registering constructor
1391 (gfc_generate_function_code): Call it, if needed, do not create
1393 (gfc_generate_module_vars, gfc_process_block_locals): Call
1394 generate_coarray_init.
1395 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
1397 * trans.h (gfor_fndecl_caf_register): New variable.
1398 (lang_type): New element caf_token.
1399 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
1401 2011-05-24 Joseph Myers <joseph@codesourcery.com>
1403 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
1404 (gfortran$(exeext)): Use libcommon-target.a.
1406 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
1408 * frontend-passes.c (cfe_register_funcs): Also register
1409 character functions if their charlens are known and constant.
1410 Also register allocatable functions.
1412 2011-05-21 Janus Weil <janus@gcc.gnu.org>
1415 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
1416 selector is ALLOCATABLE.
1418 2011-05-20 Janus Weil <janus@gcc.gnu.org>
1421 * module.c (write_dt_extensions): Do not write extended types which
1422 are local to a subroutine.
1424 2011-05-20 Joseph Myers <joseph@codesourcery.com>
1426 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
1428 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
1430 * gfortran.texi (set_fpe): Update documentation.
1431 * invoke.texi (-ffpe-trap): Likewise.
1432 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
1433 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
1434 precision an alias for it.
1436 2011-05-19 Tobias Burnus <burnus@net-b.de>
1439 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
1440 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
1442 * trans.c (gfc_build_array_ref): Return original type not variant
1443 copy for scalar coarrays.
1444 * trans-array.c (gfc_conv_array_ref): Ditto.
1446 2011-05-18 Janus Weil <janus@gcc.gnu.org>
1449 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
1450 argument to avoid memory leaks.
1452 2011-05-16 Tobias Burnus <burnus@net-b.de>
1454 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
1455 (Fortran 2008 status): Multi-image support for coarrays.
1456 (TR 19113 status): New section.
1458 2011-05-15 Tobias Burnus <burnus@net-b.de>
1461 actual argument is not an array; rank mismatch is diagnosted later.
1462 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
1464 * trans-types.c (gfc_get_array_type_bounds): Ditto.
1466 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
1469 * trans-types.c: Include "tm.h".
1470 [0] (c_size_t_size): Remove.
1472 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
1475 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
1476 is now the default, the library defaults to backtracing disabled.
1478 2011-05-14 Tobias Burnus <burnus@net-b.de>
1480 * lang.opt (fdump-core): Re-add as ignored option
1481 for backward compatibility.
1483 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1486 * gfortran.texi: Update mixed-language programming section
1487 reflecting the removal of the fdump-core option, and that
1488 -fbacktrace is now enabled by default.
1490 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1493 * frontend-passes.c (cfe_register_funcs): Also register functions
1494 for potential elimination if the rank is > 0, the shape is unknown
1495 and reallocate on assignment is active.
1496 (create_var): For rank > 0 functions with unknown shape, create
1497 an allocatable temporary.
1499 2011-05-14 Tobias Burnus <burnus@net-b.de>
1502 * interface.c (compare_parameter): Skip diagnostic if
1503 actual argument is not an array; rank mismatch is diagnosted later.
1505 2011-05-14 Tobias Burnus <burnus@net-b.de>
1507 * options.c (gfc_init_options, gfc_post_options): Enable
1508 -fstack-arrays by default if -Ofast is used.
1509 * invoke.texi (-fstack-arrays): Document this.
1511 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1514 * gfortran.h (gfc_option_t): Remove flag_dump_core.
1515 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
1516 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
1517 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
1518 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
1520 * lang.opt: Remove -fdump-core.
1521 * options.c (gfc_init_options): Make backtrace default to enabled,
1523 (gfc_handle_option): Remove OPT_fdump-core.
1524 * trans-decl.c: Pass a 0 to preserve ABI.
1526 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1528 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
1530 2011-05-13 Tobias Burnus <burnus@net-b.de>
1533 * io.c (resolve_tag_format, resolve_tag): Make sure
1534 that the string is of default kind.
1535 (gfc_resolve_inquire): Also resolve decimal tag.
1537 2011-05-12 Tobias Burnus <burnus@net-b.de>
1540 * resolve.c (resolve_intrinsic): Don't resolve module
1541 intrinsics multiple times.
1543 2011-05-11 Tobias Burnus <burnus@net-b.de>
1546 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
1547 instead of e->symtree->n.sym, if available.
1549 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
1551 * f95-lang.c (global_bindings_p): Return bool and simplify.
1553 2011-05-07 Tobias Burnus <burnus@net-b.de>
1557 * trans.h: Move gfc_init_coarray_decl prototype ...
1558 * gfortran.h: ... to here.
1559 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
1560 (gfc_parse_file): Update translate_all_program_units call.
1561 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
1562 new argument whether DECL_EXTERNAL should be used.
1563 (create_main_function): Update gfc_init_coarray_decl call.
1564 * trans-intrinsic.c (trans_this_image, trans_image_index,
1565 conv_intrinsic_cobound): Ditto.
1567 2011-05-06 Tobias Burnus <burnus@net-b.de>
1570 * trans-array.c (gfc_walk_variable_expr): Continue walking
1571 for scalar coarrays.
1572 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
1573 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
1574 (trans_this_image): Fix algorithm.
1575 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
1576 gfc_sym_type): Handle scalar coarrays.
1578 2011-05-06 Tobias Burnus <burnus@net-b.de>
1582 * lang.opt (std=f2008tr): New.
1583 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
1584 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
1585 procedures for -std=f2008tr/gnu/legacy.
1586 (gfc_match_import): Set sym to NULL.
1587 * options.c (set_default_std_flags,gfc_handle_option): Handle
1589 * invoke.texi (-std=): Document -std=f2008tr.
1591 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
1593 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
1594 * trans-io.c (add_case): Likewise.
1595 * trans-stmt.c (gfc_trans_integer_select): Likewise.
1596 (gfc_trans_character_select): Likewise.
1598 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
1600 * trans-decl.c (trans_function_start): Do not set
1601 dont_save_pending_sizes_p.
1603 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
1605 * trans.h (gfc_chainon_list): Delete.
1606 * trans.c (gfc_chainon_list): Delete.
1608 2011-05-04 Tobias Burnus <burnus@net-b.de>
1611 * invoke.texi (fno-protect-parens): Document
1612 that -Ofast implies -fno-protect-parens.
1613 * options.c (gfc_init_options, gfc_post_options):
1614 Make -Ofast imply -fno-protect-parens.
1616 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
1618 * trans-decl.c (build_library_function_decl_1): Call
1619 build_function_type_vec. Adjust argument list building accordingly.
1620 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1621 * trans-types.c (gfc_get_function_type): Likewise.
1623 2011-05-04 Richard Guenther <rguenther@suse.de>
1625 * trans-array.c (gfc_trans_array_constructor_value): Use
1626 size_int for bounds of range types.
1627 (gfc_trans_array_constructor_value): Use size_type_node
1628 for memcpy argument.
1629 * trans-common.c (build_field): Use gfc_charlen_type_node
1631 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
1632 as type to build_int_cst.
1633 * trans-const.c (gfc_build_string_const): Use size_int
1634 for bounds of range types.
1635 (gfc_build_wide_string_const): Likewise.
1636 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
1638 (gfc_trans_character_select): Likewise.
1639 (gfc_trans_character_select): Do not pass NULL
1640 as type to build_int_cst.
1641 (gfc_trans_character_select): Use size_int for bounds of range types.
1642 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
1643 (add_case): Do not pass NULL as type to build_int_cst.
1644 (transfer_expr): Likewise.
1645 (transfer_array_desc): Likewise.
1646 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
1648 (gfc_trans_assign_aux_var): Likewise.
1649 (create_main_function): Use size_int for bounds of range types.
1650 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
1651 NULL as type to build_int_cst.
1652 (gfc_conv_intrinsic_spacing): Likewise.
1653 (gfc_conv_intrinsic_rrspacing): Likewise.
1654 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
1656 2011-05-04 Richard Guenther <rguenther@suse.de>
1658 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
1659 argument to int_const_binop.
1661 2011-05-03 Tobias Burnus <burnus@net-b.de>
1664 * trans-intrinsic.c (trans_this_image): Implement version with
1666 (conv_intrinsic_cobound): Simplify code.
1667 (gfc_conv_intrinsic_function): Call trans_this_image for
1668 this_image(coarray) except for -fcoarray=single.
1670 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
1673 * gfortran.texi: Document the 'Q' exponent-letter extension.
1674 * invoke.texi: Document -Wreal-q-constant.
1675 * lang.opt: Add -Wreal-q-constant option.
1676 * gfortran.h: Add warn_real_q_constant to option struct.
1677 * primary.c (match_real_constant): Use it. Accept 'Q' as
1678 exponent-letter for REAL(16) real-literal-constant with a
1679 fallback to REAL(10) or error if REAL(10) is not available.
1680 * options.c (gfc_init_options, set_Wall) Set it.
1681 (gfc_handle_option): Handle new option.
1683 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1685 * dump-prase-tree.c (show_code_node): Set the current
1686 namespace to the BLOCK before displaying it; restore
1689 2011-04-30 Tobias Burnus <burnus@net-b.de>
1692 * decl.c (gfc_match_import): Don't try to find the
1693 symbol if already found.
1695 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
1698 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
1699 offset so that the lbounds are one.
1700 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
1702 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
1705 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
1706 automatic reallocation when the lhs is a target.
1709 * trans-expr.c (fcncall_realloc_result): Make sure that the
1710 result dtype field is set before the function call.
1712 2011-04-29 Tobias Burnus <burnus@net-b.de>
1715 * resolve.c (resolve_typebound_generic_call): Don't check access
1716 flags of the specific function.
1719 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
1720 to AS_ASSUMED_SHAPE for function results.
1721 (resolve_fl_var_and_proc): Print also for function results with
1722 AS_DEFERRED an error, if they are not a pointer or allocatable.
1723 (resolve_types): Make sure arguments of procedures in interface
1724 blocks are resolved.
1726 2011-04-29 Michael Matz <matz@suse.de>
1728 * options.c (options.c): Set warn_maybe_uninitialized.
1730 2011-04-28 Tobias Burnus <burnus@net-b.de>
1733 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
1734 function results only once.
1735 (resolve_symbol): Always resolve function results.
1738 * expr.c (gfc_check_vardef_context): Fix handling of generic
1740 * interface.c (check_interface0): Reject internal functions
1741 in generic interfaces, unless -std=gnu.
1743 2011-04-27 Tobias Burnus <burnus@net-b.de>
1746 * resolve.c (resolve_global_procedure): Error recovery -
1747 avoid segfault for (non)character-returning functions.
1749 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1751 * decl.c (gfc_match_end): Check that the block name starts
1753 * parse.c (gfc_build_block_ns): Make block names unique by
1756 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1758 * frontend-passes.c (inserted_block): New variable.
1759 (changed_statement): Likewise.
1760 (create_var): Encase statement to be operated on in a BLOCK.
1761 Adjust code insertion for BLOCK.
1762 (cfe_code): Set inserted_block and changed_statement to NULL.
1764 2011-04-23 Tobias Burnus <burnus@net-b.de>
1767 * module.c (mio_array_spec): Set as->cotype on reading.
1768 * resolve.c (resolve_allocate_expr): Fix allocating coarray
1771 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1774 * frontend_passes (cfe_register_funcs): Remove workaround for DO
1776 (gfc_code_walker): Make sure the pointer to the current
1777 statement doen't change when other statements are inserted.
1779 2011-04-21 Tobias Burnus <burnus@net-b.de>
1782 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
1784 2011-04-20 Jim Meyering <meyering@redhat.com>
1786 * expr.c (free_expr0): Remove useless if-before-free.
1787 * gfortranspec.c (lang_specific_pre_link): Likewise.
1788 * interface.c (gfc_extend_expr): Likewise.
1789 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
1791 2011-04-19 Tobias Burnus <burnus@net-b.de>
1796 * module.c (fix_mio_expr): Commit created symbol.
1798 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1800 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
1802 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1804 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
1807 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1809 * misc.c (gfc_getmem): Remove function.
1810 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
1811 usage with XCNEW or XCNEWVEC.
1812 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
1814 * options.c (gfc_handle_module_path_options)
1815 (gfc_get_option_string): Likewise.
1816 * resolve.c (gfc_resolve_forall): Likewise.
1817 * simplify.c (simplify_transformation_to_array): Likewise.
1818 * target-memory.c (gfc_target_interpret_expr): Likewise.
1819 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
1820 (get_init_field): Likewise.
1821 * trans-expr.c (gfc_conv_statement_function): Likewise.
1822 * trans-io.c (nml_full_name): Likewise.
1823 * trans-stmt.c (gfc_trans_forall_1): Likewise.
1824 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
1826 2011-04-19 Tobias Burnus <burnus@net-b.de>
1829 * parse.c (resolve_all_program_units): Skip modules.
1830 (translate_all_program_units): Handle modules.
1831 (gfc_parse_file): Defer code generation for modules.
1833 2011-04-19 Martin Jambor <mjambor@suse.cz>
1835 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
1836 instead of cgraph_get_create_node.
1838 2011-04-18 Jim Meyering <meyering@redhat.com>
1840 remove now-unused definition of gfc_free
1841 * misc.c (gfc_free): Remove function.
1842 * gfortran.h (gfc_free): Remove its prototype.
1844 2011-04-18 Jim Meyering <meyering@redhat.com>
1846 convert each use of gfc_free (p) to free (p)
1847 Do that by running this command:
1848 perl -pi -e 's/\bgfc_free ?\(/free (/' \
1849 $(git grep -El '\bgfc_free ?\(')
1850 which also corrects the few uses that lacked a space between
1851 the function name and the open parenthesis.
1852 Manually undo the change to the function definition itself
1853 and its prototype. They'll be removed next.
1854 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
1855 * constructor.c (node_free): Likewise.
1856 * cpp.c (dump_queued_macros): Likewise.
1857 * data.c (gfc_assign_data_value): Likewise.
1858 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
1859 (gfc_free_data_all, match_old_style_init): Likewise.
1860 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
1862 (gfc_match_modproc): Likewise.
1863 * dependency.c (check_section_vs_section): Likewise.
1864 * error.c (gfc_pop_error, gfc_free_error): Likewise.
1865 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
1866 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
1867 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
1869 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
1870 (strip_function_call, optimize_comparison): Likewise.
1871 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
1872 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
1874 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
1875 (gfc_convert_chartype): Likewise.
1876 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
1878 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
1879 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
1880 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
1882 (free_case, gfc_free_forall_iterator): Likewise.
1884 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
1885 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
1886 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
1887 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
1888 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
1889 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
1890 * openmp.c (gfc_free_omp_clauses): Likewise.
1891 * options.c (gfc_post_options): Likewise.
1892 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
1893 * primary.c (gfc_free_structure_ctor_component): Likewise.
1894 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
1895 (gfc_resolve_forall, resolve_equivalence): Likewise.
1896 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
1897 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
1898 (load_file, gfc_read_orig_filename): Likewise.
1899 * simplify.c (simplify_transformation_to_array): Likewise.
1900 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
1902 (gfc_simplify_compiler_options): Likewise.
1903 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
1904 (gfc_free_association_list): Likewise.
1905 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
1907 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
1908 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
1909 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
1910 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
1912 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
1913 (gfc_free_namespace): Likewise.
1914 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
1915 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
1916 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
1917 * trans-common.c (get_init_field, create_common): Likewise.
1918 * trans-const.c (gfc_build_wide_string_const): Likewise.
1919 (gfc_conv_string_init): Likewise.
1920 * trans-decl.c (gfc_generate_function_code): Likewise.
1921 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
1923 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
1924 (gfc_trans_subarray_assign): Likewise.
1925 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
1926 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
1927 (transfer_namelist_element, transfer_array_component): Likewise.
1928 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
1929 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
1930 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
1933 2011-04-15 Jim Meyering <meyering@redhat.com>
1935 gfortran: remove cpp definition of free, ...
1936 in preparation for the s/gfc_free/free/ transformation.
1937 * gfortran.h (free): Remove macro definition that would otherwise
1938 prevent direct use of the function.
1940 2011-04-18 Tobias Burnus <burnus@net-b.de>
1943 * array.c (gfc_match_array_ref): Check for too many codimensions.
1944 * check.c (gfc_check_image_index): Check number of elements
1946 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
1948 2011-04-18 Tobias Burnus <burnus@net-b.de>
1951 * iresolve.c (gfc_resolve_image_index): Set ts.type.
1952 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
1953 are not known at compile time and handle -fcoarray=lib.
1954 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
1956 (conv_intrinsic_cobound): Fix comment typo.
1957 (trans_this_image): New function.
1958 * trans-array.c (gfc_unlikely): Move to trans.c.
1959 * trans.c (gfc_unlikely): Function moved from trans-array.c.
1960 (gfc_trans_runtime_check): Use it.
1961 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
1962 * trans.h (gfc_unlikely): Add prototype.
1964 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
1967 * trans-expr.c (fcncall_realloc_result): Renamed version of
1968 realloc_lhs_bounds_for_intrinsic_call that does not touch the
1969 descriptor bounds anymore but makes a temporary descriptor to
1971 (gfc_trans_arrayfunc_assign): Modify the reference to above
1974 2011-05-17 Tobias Burnus <burnus@net-b.de>
1977 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
1978 for external procedures with proc arguments.
1980 2011-04-15 Michael Matz <matz@suse.de>
1982 * trans-array.c (toplevel): Include gimple.h.
1983 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
1984 properly expand variable length arrays.
1985 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
1986 variable length decls and associate them with their scope.
1987 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
1988 * options.c (gfc_init_options): Handle -fstack_arrays option.
1989 * lang.opt (fstack-arrays): Add option.
1990 * invoke.texi (Code Gen Options): Document it.
1991 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
1993 2011-04-15 Tobias Burnus <burnus@net-b.de>
1996 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
1997 code which is also causing an ICE.
1999 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
2001 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
2003 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
2005 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
2008 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
2012 * trans-array.c (get_std_lbound): For derived type variables
2013 return array valued component lbound.
2015 2011-04-12 Martin Jambor <mjambor@suse.cz>
2017 * trans-decl.c (gfc_generate_function_code): Call
2018 cgraph_get_create_node instead of cgraph_node.
2020 2011-04-11 Tobias Burnus <burnus@net-b.de>
2023 * simplify.c (simplify_bound_dim): Exit for
2024 ucobound's last dimension unless -fcoarray=single.
2025 * trans-array (gfc_conv_descriptor_size_1): Renamed from
2026 gfc_conv_descriptor_size, made static, has now from_dim and
2028 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
2029 (gfc_conv_descriptor_cosize): New function.
2030 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
2031 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
2032 and handle last codim of ucobound for when -fcoarray is not "single".
2034 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2037 * gfortran.h (gfc_option_t): Add warn_function_elimination and
2038 flag_frontend_optimize.
2039 * lang.opt (Wfunction-elimination): Add.
2040 (ffrontend-optimize): Add.
2041 * invoke.texi: Add documentation for -Wfunction-elimination
2042 and -ffrontend-optimize. Add -faggressive-function-elimination
2043 to list of code generation options.
2044 * frontend-passes.c (gfc_run_passes): Run optimizations if
2045 flag_frontend_optimize is set.
2046 (warn_function_elimination): New function.
2047 (cfe_expr_0): Call it if requested to do so.
2048 * options.c (gfc_init_options): Initiate warn_function_elimination
2049 and flag_frontend_optimize.
2050 (gfc_post_options): Set flag_frontend_optimize if not specified
2051 by user, depending on the optimization level.
2052 (gfc_handle_option): Handle -Wfunction-elimination and
2053 -ffrontend-optimize.
2055 2011-04-06 Tobias Burnus <burnus@net-b.de>
2058 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
2059 call for this_image.
2061 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
2063 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
2064 build_function_type_list instead of build_function_type. Correct
2065 argument order for func_frexp and func_scalbn.
2067 2011-04-05 Duncan Sands <baldrick@free.fr>
2069 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
2071 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2073 * frontend-passes: (optimize_lexical_comparison): New function.
2074 (optimize_expr): Call it.
2075 (optimize_comparison): Also handle lexical comparison functions.
2076 Return false instad of -2 for unequal comparison.
2078 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2081 * frontend-passes (cfe_expr_0): Reverse the order of going
2084 2011-04-04 Tobias Burnus <burnus@net-b.de>
2085 Mikael Morin <mikael.morin@sfr.fr>
2088 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
2089 * expr.c (gfc_is_coindexed): Ditto.
2090 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
2091 * interface.c (compare_parameter): Use gfc_expr_attr and
2093 * resolve.c (check_dimension, compare_spec_to_ref,
2094 resolve_allocate_expr, check_data_variable): Update for
2096 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
2097 gfc_simplify_ucobound): Allow non-constant bounds.
2098 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
2099 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
2100 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
2101 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
2102 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
2103 gfc_conv_ss_startstride, gfc_conv_loop_setup,
2104 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
2105 gfc_walk_variable_expr): Handle codimen.
2106 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
2107 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
2108 (conv_intrinsic_cobound): New function.
2109 (gfc_conv_intrinsic_function): Call it.
2110 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
2111 ucobound, lcobound, this_image.
2112 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
2113 (gfc_get_dtype): Honour corank.
2114 (gfc_get_nodesc_array_type): Save corank and codimensions.
2115 (gfc_get_array_type_bounds): Save cobound.
2116 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
2117 (gfc_array_kind): Add corank item.
2118 (GFC_TYPE_ARRAY_CORANK): New macro.
2120 2011-04-03 Kai Tietz <ktietz@redhat.com>
2123 * Make-lang.in (f95-lang.o): Add some missing dependencies.
2125 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
2128 * frontend-passes (cfe_register_funcs): Don't
2129 register functions if they appear as iterators in DO loops.
2131 2011-03-30 Michael Matz <matz@suse.de>
2134 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
2135 don't use local variable.
2136 (gfc_trans_arrayfunc_assign): Adjust caller.
2138 2011-03-29 Janus Weil <janus@gcc.gnu.org>
2141 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
2142 * module.c (MOD_VERSION): Bump.
2143 (mio_typespec): Read/write 'interface' field.
2144 * primary.c (match_string_constant,match_logical_constant): Remove
2146 (match_complex_constant): Make sure to clear the typespec.
2148 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
2150 * frontend-passes.c (create_var): Warn about creating an
2151 array temporary if requested.
2153 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2156 * frontend-passes.c (optimize_trim): Also follow references, except
2157 when they are substring references or array references.
2159 2011-03-27 Tobias Burnus <burnus@net-b.de>
2162 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
2163 GFC_ISYM_NUM_IMAGES.
2164 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
2165 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
2167 * invoke.texi (-fcoarray=): Document "lib" argument.
2168 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
2169 * libgfortran.h (libgfortran_stat_codes): Add comments.
2170 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
2171 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
2172 Handle GFC_FCOARRAY_LIB.
2173 * trans.h (gfc_init_coarray_decl): New prototype.
2174 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
2175 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
2176 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
2177 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
2178 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
2179 New global variables.
2180 * trans-decl.c: Declare several CAF functions (cf. above).
2181 (gfc_build_builtin_function_decls): Initialize those.
2182 (gfc_init_coarray_decl): New function.
2183 (create_main_function): Call CAF init/finalize functions.
2184 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
2185 (gfc_conv_intrinsic_function): Call those.
2186 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
2187 Add code for GFC_FCOARRAY_LIB.
2189 2011-03-26 Janus Weil <janus@gcc.gnu.org>
2192 * class.c (get_unique_hashed_string): Adjust maximum allowable length
2193 for unique type string.
2195 2011-03-25 Kai Tietz <ktietz@redhat.com>
2197 * scanner.c (preprocessor_line): Use filename_cmp
2200 2011-03-25 Tobias Burnus <burnus@net-b.de>
2204 * trans-types.c (gfc_get_function_type): Don't use varargs if the
2205 procedure is known to have no arguments.
2207 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2210 * gfortran.h (gfc_option_t) : Add
2211 flag_aggressive_function_elimination.
2212 (gfc_dep_compare_functions): Add prototype.
2213 * lang.opt: Add faggressive-function-elimination.
2214 * invoke.texi: Document -faggressive-function-elimination.
2215 * frontend_passes (expr_array): New static variable.
2216 (expr_size): Likewise.
2217 (expr_count): Likewise.
2218 (current_code): Likewise.
2219 (current_ns): Likewise.
2220 (gfc_run_passes): Allocate and free space for expressions.
2221 (cfe_register_funcs): New function.
2222 (create_var): New function.
2223 (cfc_expr_0): New function.
2224 (cfe_code): New function.
2225 (optimize_namespace): Invoke gfc_code_walker with cfe_code
2227 * dependency.c (gfc_dep_compare_functions): New function.
2228 (gfc_dep_compare_expr): Use it.
2229 * options.c (gfc_init_options): Handle
2230 flag_aggressive_function_elimination.
2231 (gfc_handle_option): Likewise.
2233 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2235 * arith.c (arith_power): Plug memory leak.
2237 2011-03-12 Janus Weil <janus@gcc.gnu.org>
2240 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
2241 for polymorphic arguments.
2243 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2246 * intrinsic.texi: Clarify doc of logarithm functions.
2248 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2251 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
2252 the string length variable.
2254 2011-03-11 Janus Weil <janus@gcc.gnu.org>
2257 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
2258 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
2260 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
2261 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2264 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
2265 the expression has an iterator. Otherwise, iterate through the
2266 array, checking for constant expressions for each element.
2268 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
2271 * intrinsic.texi: Update CTIME and FDATE documentation.
2273 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2275 * invoke.texi (Option Summary, Fortran Dialect Options)
2276 (Preprocessing Options, Runtime Options, Code Gen Options):
2277 Fix vertical list spacing by using @itemx for additinoal
2278 items, empty line before @table. Fix typos.
2280 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2283 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2285 2011-02-26 Tobias Burnus <burnus@net-b.de>
2288 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
2289 type-spec of deferred-length strings.
2291 2011-02-26 Tobias Burnus <burnus@net-b.de>
2294 * openmp.c (gfc_resolve_omp_directive): Resolve if()
2295 condition of OpenMP's task.
2297 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2300 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2302 2011-02-24 Tobias Burnus <burnus@net-b.de>
2305 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
2306 multitable for linebreak between different syntax variants.
2308 2011-02-24 Richard Guenther <rguenther@suse.de>
2311 * f95-lang.c (pushdecl): For externs in non-global scope push
2312 a copy of the decl into the BLOCK.
2314 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
2317 * trans.c (gfc_prepend_expr_to_block): New function.
2318 * trans.h (gfc_prepend_expr_to_block): Declare.
2319 * trans-array.c (gfc_conv_array_parameter): Replace
2320 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
2322 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
2325 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
2326 gsymbol backend_decl if the procedure has a formal argument
2327 that is a procedure.
2329 2011-02-22 Tobias Burnus <burnus@net-b.de>
2332 * trans-stmt.c (gfc_trans_if_1): Use correct line for
2333 expressions in the if condition.
2335 2011-02-20 Tobias Burnus <burnus@net-b.de>
2338 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
2339 gfc_restore_backend_locus to have better debug locations.
2340 * trans-array.c (gfc_trans_deferred_array): Ditto.
2342 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
2346 * trans-types.c (gfc_get_derived_type): Remove code that looks
2347 for decls in gsym and add call to gfc_get_module_backend_decl.
2348 * trans.h : Add prototype for gfc_get_module_backend_decl.
2349 * trans-decl.c (gfc_get_module_backend_decl): New function.
2350 (gfc_get_symbol_decl): Call it.
2352 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
2355 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
2356 (get_array_ctor_var_strlen): Add block dummy and add call to
2357 get_array_ctor_all_strlen instead of giving up on substrings.
2358 Call gcc_unreachable for default case.
2359 (get_array_ctor_strlen): Add extra argument to in call to
2360 get_array_ctor_var_strlen.
2362 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2365 * primary.c (gfc_match_structure_constructor): Handle empty parent
2368 2011-02-18 Tobias Burnus
2371 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
2372 esym to check whether the specific procedure returns an
2373 allocatable or pointer.
2375 2011-02-18 Michael Matz <matz@suse.de>
2378 * gfortran.h (struct gfc_component): Add norestrict_decl member.
2379 * trans.h (struct lang_type): Add nonrestricted_type member.
2380 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
2382 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
2383 (gfc_sym_type): Use it.
2385 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2388 * resolve.c (resolve_transfer): Reject variables with procedure pointer
2391 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2394 * gfortran.h (gfc_check_access): Removed prototype.
2395 (gfc_check_symbol_access): Added prototype.
2396 * module.c (gfc_check_access): Renamed to 'check_access', made static.
2397 (gfc_check_symbol_access): New function, basically a shortcut for
2399 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
2400 'gfc_check_symbol_access'.
2401 (write_operator,write_module): Renamed 'gfc_check_access'.
2402 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
2403 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
2404 'gfc_check_symbol_access'.
2406 2011-02-16 Janus Weil <janus@gcc.gnu.org>
2409 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
2410 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
2411 'gfc_build_class_symbol'.
2412 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
2413 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
2414 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
2415 'gfc_build_class_symbol'.
2416 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
2418 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
2421 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
2423 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2426 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
2428 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2431 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
2433 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
2436 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2439 * interface.c (get_expr_storage_size): Handle derived-type components.
2441 2011-02-13 Tobias Burnus <burnus@net-b.de>
2444 * interface.c (compare_parameter): Avoid ICE with
2445 character components.
2447 2011-02-12 Janus Weil <janus@gcc.gnu.org>
2449 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
2450 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
2451 'gfc_build_class_symbol'.
2453 2011-02-12 Michael Matz <matz@suse.de>
2454 Janus Weil <janus@gcc.gnu.org>
2455 Tobias Burnus <burnus@net-b.de>
2458 * trans-expr.c (conv_parent_component_references): Avoid unintendent
2459 skipping of parent compounds.
2461 2011-02-11 Tobias Burnus <burnus@net-b.de>
2464 * resolve.c (resolve_formal_arglist): PURE with VALUE
2465 and no INTENT: Add -std= diagnostics.
2467 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2470 * resolve.c (resolve_procedure_interface): If interface has a result
2471 variable, copy the typespec and set result pointer to self.
2473 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2476 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
2478 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2481 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
2483 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2485 * io.c (match_io_element): Do not set dt if not inquire.
2487 2011-02-08 Janus Weil <janus@gcc.gnu.org>
2490 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
2491 initialization target.
2493 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
2494 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2496 * gfortran.texi (Thread-safety): texinfo styling fixes.
2497 * intrinsic.texi: Likewise.
2499 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
2501 * gfortran.texi (Compiler Characteristics): Add reference to
2502 thread-safety section.
2504 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
2506 * gfortran.texi (Thread-safety): New section.
2507 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
2509 (GET_ENVIRONMENT_VARIABLE): Likewise.
2512 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
2515 * trans-stmt.c (gfc_trans_allocate): For deferred character
2516 length allocations with SOURCE, store to the values and string
2517 length to avoid calculating twice. Replace gfc_start_block
2518 with gfc_init_block to avoid unnecessary contexts and to keep
2519 declarations of temporaries where they should be. Tidy up the
2522 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
2525 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
2527 2011-02-02 Janus Weil <janus@gcc.gnu.org>
2528 Paul Thomas <pault@gcc.gnu.org>
2531 * trans-expr.c (gfc_trans_class_init_assign): Add call to
2532 gfc_get_derived_type.
2533 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
2536 2011-02-02 Janus Weil <janus@gcc.gnu.org>
2539 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
2541 2011-02-01 Janus Weil <janus@gcc.gnu.org>
2544 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
2545 pointer components with allocatable result.
2547 2011-01-31 Janus Weil <janus@gcc.gnu.org>
2550 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
2551 with pointer or allocatable result.
2553 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
2556 * trans-stmt.c (gfc_trans_allocate): Improve handling of
2557 deferred character lengths with SOURCE.
2558 * iresolve.c (gfc_resolve_repeat): Calculate character
2559 length from source length and ncopies.
2560 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
2561 expressions for ALLOCATE.
2563 2011-01-31 Janus Weil <janus@gcc.gnu.org>
2566 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
2567 an argument of a typebound assignment being a component.
2569 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2571 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
2572 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
2574 2011-01-31 Tobias Burnus <burnus@net-b.de>
2577 * resolve.c (resolve_fl_procedure): Reject stmt functions
2578 with pointer/allocatable attribute.
2580 2011-01-31 Tobias Burnus <burnus@net-b.de>
2583 * interface.c (gfc_procedure_use): Add explicit interface check for
2584 pointer/allocatable functions.
2586 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
2589 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
2590 expr and is assigned to a deferred character length scalar,
2591 make sure that the function is called before reallocation,
2592 so that the length is available. Include procedure pointer
2593 and procedure pointer component rhs as well.
2598 * gfortran.dg/allocatable_function_5.f90: New test not added by
2599 mistake on 2011-01-28.
2601 2011-01-29 Tobias Burnus <burnus@net-b.de>
2604 * check.c (gfc_check_shape): Support kind argument in SHAPE.
2605 * intrinsic.c (add_functions): Ditto.
2606 * resolve.c (gfc_resolve_shape): Ditto.
2607 * simplify.c (gfc_simplify_shape): Ditto.
2608 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
2609 gfc_simplify_shape): Update prototypes.
2610 * intrinisc.text (SHAPE): Document kind argument.
2612 2011-01-28 Tobias Burnus <burnus@net-b.de>
2615 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
2616 attribute also without INTENT.
2618 2011-01-28 Tobias Burnus <burnus@net-b.de>
2620 * gfortran.texi (Fortran 2003 status): Mention support for
2621 nonconstant namelist variables.
2623 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
2624 Tobias Burnus <burnus@gcc.gnu.org>
2629 * interface.c (compare_actual_formal): An allocatable or pointer
2630 deferred length actual is only allowed if the formal argument
2631 is also deferred length. Clean up whitespace.
2632 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
2633 deferred character length formal arguments by reference. Do the
2634 same for function results.
2635 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
2636 and rhs character lengths, if deferred length lhs. In this case
2637 set the lhs character length to that of the rhs.
2638 (gfc_conv_string_parameter): Remove assert that string length is
2640 (is_scalar_reallocatable_lhs): New function.
2641 (alloc_scalar_allocatable_for_assignment): New function.
2642 (gfc_trans_assignment_1): Call above new function. If the rhs is
2643 a deferred character length itself, makes ure that the function
2644 is called before reallocation, so that the length is available.
2645 (gfc_trans_asssignment): Remove error about assignment to
2646 deferred length character variables.
2647 * gfortran.texi : Update entry about (re)allocation on
2649 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
2650 length character variables.
2651 * module.c (mio_typespec): Transfer deferred characteristic.
2652 * trans-types.c (gfc_get_function_type): New code to generate
2653 hidden typelist, so that those character lengths that are
2654 passed by reference get the right type.
2655 * resolve.c (resolve_contained_fntype): Supress error for
2656 deferred character length functions.
2657 (resolve_function, resolve_fl_procedure) The same.
2658 (check_symbols): Remove the error that support for
2659 entity with deferred type parameter is not yet implemented.
2660 (resolve_fl_derived): The same.
2661 match.c (alloc_opt_list): Allow MOLD for deferred length object.
2662 * trans-decl.c (gfc_get_symbol_decl): For deferred character
2663 length dummies, generate a local variable for string length.
2664 (create_function_arglist): Hidden length can be a pointer.
2665 (gfc_trans_deferred_vars): For deferred character length
2666 results and dummies, assign the string length to the local
2667 variable from the hidden argument on entry and the other way
2668 round on exit, as appropriate.
2670 2011-01-27 Tobias Burnus <burnus@net-b.de>
2673 * trans-decl.c (gfc_generate_function_code): Fix init
2674 of allocatable result variable with allocatable components.
2676 2011-01-27 Tobias Burnus <burnus@net-b.de>
2679 * options.c (gfc_handle_module_path_options): Save
2680 module path without trailing slash as include path.
2682 2011-01-25 Tobias Burnus <burnus@net-b.de>
2685 * interface.c (gfc_check_operator_interface): Fix
2686 defined-assignment check.
2688 2011-01-23 Tobias Burnus <burnus@net-b.de>
2691 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
2692 scalar allocatable dummy arguments.
2694 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
2697 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
2698 check for array sections followed by component references
2699 which are illegal. Also check for coindexed arguments.
2701 2011-01-22 Tobias Burnus <burnus@net-b.de>
2704 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
2707 2011-01-21 Tobias Burnus <burnus@net-b.de>
2710 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
2711 Use defined instead of magic number exit status codes.
2712 * scanner.c (include_line, gfc_new_file): Ditto.
2714 2011-01-21 Tobias Burnus <burnus@net-b.de>
2717 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
2718 without pointer attribute.
2720 2011-01-18 Janus Weil <janus@gcc.gnu.org>
2723 * resolve.c (expression_rank): Fix rank of procedure poiner components.
2724 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
2725 pointer components as actual arguments.
2727 2011-01-17 Jakub Jelinek <jakub@redhat.com>
2730 * gfortran.h (struct gfc_omp_saved_state): New type.
2731 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
2732 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
2734 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
2737 2011-01-17 Tobias Burnus <burnus@net-b.de>
2740 * invoke.texi (Options to request or suppress errors
2741 and warnings): Fix cross link.
2743 2011-01-15 Tobias Burnus <burnus@net-b.de>
2745 * gfortran.texi: Update Fortran 2003 Status section.
2748 * invoke.texi: Add missing "-E" to the -dM example.
2750 2011-01-13 Tobias Burnus <burnus@net-b.de>
2753 * intrinsic.texi (get_command_argument, get_environment_variable):
2754 Mark arguments as optional in the Arguments section.
2756 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
2757 Tobias Burnus <burnus@net-b.de>
2760 * trans-decl.c (gfc_get_extern_function_decl,
2761 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
2762 calling decl_attributes.
2764 2011-01-13 Tobias Burnus <burnus@net-b.de>
2765 Mikael Morin <mikael@gcc.gnu.org>
2769 * gfortran.h (gfc_code): Move union ext's case_list into
2771 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
2773 * frontend-passes.c (gfc_code_walker): Ditto.
2774 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
2775 gfc_match_type_is, gfc_match_class_is): Ditto.
2776 * resolve.c (resolve_select, resolve_select_type): Ditto.
2777 * st.c (gfc_free_statement): Ditto.
2778 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
2779 gfc_trans_character_select): Ditto.
2780 * parse.c (resolve_all_program_units): For error recovery, avoid
2781 segfault is proc_name is NULL.
2783 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
2786 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
2787 to be standard compliant by testing for shape rather than size
2788 before skipping reallocation. Improve comments.
2790 2011-01-09 Janus Weil <janus@gcc.gnu.org>
2793 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
2796 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
2799 * resolve.c (is_scalar_expr_ptr): For a substring reference,
2800 use gfc_dep_compare_expr to compare start and end expession.
2801 Add FIXME for using gfc_deb_compare_expr elsewhere.
2803 2011-01-09 Janus Weil <janus@gcc.gnu.org>
2806 * class.c (get_unique_type_string): Make type name start with upper
2809 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2812 * invoke.texi: Mention -ffree-line-length-none and
2813 -ffixed-line-length-none for preprocessing.
2815 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
2818 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
2819 procedure argument (eg TRANSPOSE) use a temporary if there is
2820 any chance of aliasing due to host or use association.
2821 (arrayfunc_assign_needs_temporary): Correct logic for function
2822 results and do not use a temporary for implicitly PURE
2823 variables. Use a temporary for Cray pointees.
2824 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
2825 implicit pureness of containing procedure.
2826 * decl.c (match_old_style_init, gfc_match_data): Where decl
2827 would fail in PURE procedure, set implicit_pure to zero.
2828 * gfortran.h : Add implicit_pure to structure symbol_attr and
2829 add prototype for function gfc_implicit_pure.
2830 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
2831 Where decl would fail in PURE procedure, reset implicit_pure.
2832 * io.c (match_vtag, gfc_match_open, gfc_match_close,
2833 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
2834 * match.c (gfc_match_critical, gfc_match_stopcode,
2835 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
2837 * parse.c (decode_omp_directive): The same.
2838 (parse_contained): If not PURE, set implicit pure attribute.
2839 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
2840 resolve_function, resolve_ordinary_assign) : The same.
2841 (gfc_implicit_pure): New function.
2842 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
2843 to ab_attribute enum and use it in this function.
2845 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2848 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
2849 make static and move in front of its only caller, to ...
2850 * trans-array.c (symbols_could_alias): ... here.
2851 Pass information about pointer and target status as
2852 arguments. Allocatable arrays don't alias anything
2853 unless they have the POINTER attribute.
2854 (gfc_could_be_alias): Keep track of pointer and target
2855 status when following references. Also check if typespecs
2856 of components match those of other components or symbols.
2858 2011-01-07 Tobias Burnus <burnus@net-b.de>
2861 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
2862 * intrinsic.c (add_functions): Use simplify functions for
2863 EXTENDS_TYPE_OF and SAME_TYPE_AS.
2864 * intrinsic.h (gfc_simplify_extends_type_of,
2865 gfc_simplify_same_type_as): New prototypes.
2866 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
2867 gfc_simplify_same_type_as): New functions.
2869 2011-01-07 Janus Weil <janus@gcc.gnu.org>
2873 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
2874 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
2876 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
2877 * resolve.c (resolve_deallocate_expr): _data component will be added
2878 at translation stage.
2879 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
2880 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
2882 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
2886 * parse.c (parse_interface): Remove check for procedure types.
2887 * interface.c (check_interface0): Verify that procedures are
2888 either all SUBROUTINEs or all FUNCTIONs.
2890 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2893 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
2894 'vtab' is initialized).
2896 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2899 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
2900 assignment, set the _vptr component to the declared type.
2902 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
2905 * resolve.c (resolve_allocate_deallocate): Follow references to
2906 check for duplicate occurence of allocation/deallocation objects.
2908 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2911 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
2912 of polymorphic allocatables according to their declared type.
2914 2011-01-04 Janus Weil <janus@gcc.gnu.org>
2917 * class.c (gfc_find_derived_vtab): Set the module field for the copying
2918 routine to make sure it receives module name mangling.
2920 2011-01-03 Jakub Jelinek <jakub@redhat.com>
2922 * gfortranspec.c (lang_specific_driver): Update copyright notice
2925 2011-01-03 Janus Weil <janus@gcc.gnu.org>
2927 * intrinsic.texi (LEADZ): Fix example.
2929 2011-01-02 Janus Weil <janus@gcc.gnu.org>
2932 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
2936 Copyright (C) 2011 Free Software Foundation, Inc.
2938 Copying and distribution of this file, with or without modification,
2939 are permitted in any medium without royalty provided the copyright
2940 notice and this notice are preserved.