1 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
4 * trans-array.c (gfc_conv_expr_descriptor): Use loop.dimen instead of
5 ndim for the descriptor's rank.
7 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
10 * trans-array.c (gfc_conv_expr_descriptor): Count codimensions starting
11 from zero, and add then the relevant offset (either ndim or loop.dimen)
14 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
16 * trans-array.c (gfc_conv_expr_descriptor): Save some horizontal space.
18 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
20 * trans-array.c (gfc_conv_expr_descriptor): Move ndim initialization
23 2011-10-18 Janus Weil <janus@gcc.gnu.org>
26 * decl.c (verify_c_interop_param): Renamed to
27 'gfc_verify_c_interop_param'. Add error message for polymorphic
29 (verify_c_interop): Renamed to 'gfc_verify_c_interop'. Reject
30 polymorphic variables.
31 (verify_bind_c_sym): Renamed 'verify_c_interop'.
32 * gfortran.h (verify_c_interop,verify_c_interop_param): Renamed.
33 * check.c (gfc_check_sizeof): Ditto.
34 * resolve.c (gfc_iso_c_func_interface,resolve_fl_procedure): Ditto.
35 * symbol.c (verify_bind_c_derived_type): Ditto.
37 2011-10-15 Tom Tromey <tromey@redhat.com>
38 Dodji Seketeli <dodji@redhat.com>
40 * cpp.c (print_line, cb_define): Adjust to avoid using internals
41 of struct line_map. Use the public API instead.
43 2011-10-17 Janus Weil <janus@gcc.gnu.org>
47 * primary.c (match_kind_param): Avoid segfault.
49 2011-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
51 * frontend-passes.c (current_ns): Make static.
52 (create_var): Note parent of newly created namespace.
53 (optimize_namespace): Don't wak sibling namespaces
54 if they are EXEC_BLOCK because this is handled...
55 (gfc_code_walker): ... here. Also walk ASSOCIATE lists.
57 2011-10-16 Janus Weil <janus@gcc.gnu.org>
60 * primary.c (match_kind_param): Detect ISO_C_BINDING kinds.
61 (get_kind): Pass on 'is_iso_c' flag.
62 (match_integer_constant,match_real_constant,match_logical_constant):
63 Set 'ts.is_c_interop'.
65 2011-10-16 Janus Weil <janus@gcc.gnu.org>
68 * resolve.c (resolve_formal_arglist): Remove unneeded error message.
71 2011-10-15 Tobias Burnus <burnus@net-b.de>
73 * gfortran.texi (Fortran 2008 status, TS 29113 status,
74 Further Interoperability of Fortran with C): Update implementation
75 status, change references from TR 29113 to TS 29113.
76 * intrinsic.texi (RANK): Change TR 29113 to TS 29113.
77 * invoke.text (-std=): Ditto, change -std=f2008tr to -std=f2008ts.
78 * lang.opt (std=): Ditto.
79 * options.c (gfc_handle_option, set_default_std_flags): Ditto and
80 change GFC_STD_F2008_TR to GFC_STD_F2008_TS.
81 * libgfortran.h: Ditto.
82 * intrinsic.c (add_functions, gfc_check_intrinsic_standard): Ditto.
83 * decl.c (verify_c_interop_param): Ditto.
85 2011-10-14 Janus Weil <janus@gcc.gnu.org>
88 * expr.c (gfc_check_vardef_context): Don't throw an error on
89 non-pointer assignments involving an intent(in) pointer dummy.
91 2011-10-14 Tobias Burnus <burnus@net-b.de>
94 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
95 for dummy arguments with VALUE attribute.
97 2011-10-11 Tobias Burnus <burnus@net-b.de>
98 Janus Weil <janus@gcc.gnu.org>
100 * invoke.texi (-fwhole-file): Update wording since -fwhole-file
101 is now enabled by default.
103 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
105 * trans-expr.c (gfc_conv_power_op): Delete old interface with two
106 parallel arrays to hold standard builtin declarations, and replace
107 it with a function based interface that can support creating
108 builtins on the fly in the future. Change all uses, and poison
109 the old names. Make sure 0 is not a legitimate builtin index.
110 (fill_with_spaces): Ditto.
111 (gfc_trans_string_copy): Ditto.
112 (gfc_trans_zero_assign): Ditto.
113 (gfc_build_memcpy_call): Ditto.
114 (alloc_scalar_allocatable_for_assignment): Ditto.
115 * trans-array.c (gfc_trans_array_constructor_value): Ditto.
116 (duplicate_allocatable): Ditto.
117 (gfc_alloc_allocatable_for_assignment): Ditto.
118 * trans-openmp.c (gfc_omp_clause_copy_ctor): Ditto.
119 (gfc_omp_clause_assign_op): Ditto.
120 (gfc_trans_omp_atomic): Ditto.
121 (gfc_trans_omp_do): Ditto.
122 (gfc_trans_omp_task): Ditto.
123 * trans-stmt.c (gfc_trans_stop): Ditto.
124 (gfc_trans_sync): Ditto.
125 (gfc_trans_allocate): Ditto.
126 (gfc_trans_deallocate): Ditto.
127 * trans.c (gfc_call_malloc): Ditto.
128 (gfc_allocate_using_malloc): Ditto.
129 (gfc_call_free): Ditto.
130 (gfc_deallocate_with_status): Ditto.
131 (gfc_deallocate_scalar_with_status): Ditto.
132 * f95-lang.c (gfc_define_builtin): Ditto.
133 (gfc_init_builtin_functions): Ditto.
134 * trans-decl.c (create_main_function): Ditto.
135 * trans-intrinsic.c (builtin_decl_for_precision): Ditto.
137 2011-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
140 * frontend-passes (forall_level): New variable.
141 (cfe_register_funcs): Don't register functions if we
142 are within a forall loop.
143 (optimize_namespace): Set forall_level to 0 before entry.
144 (gfc_code_walker): Increase/decrease forall_level.
146 2011-10-09 Tobias Burnus <burnus@net-b.de>
149 * trans-common.c (translate_common): Fix -Walign-commons check.
151 2011-10-09 Mikael Morin <mikael.morin@sfr.fr>
153 * interface.c (check_dummy_characteristics): Count dimensions starting
154 from one in diagnostic.
156 2011-10-09 Tobias Burnus <burnus@net-b.de>
158 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
159 dependency on iso-c-binding.def and iso-fortran-env.def.
160 * module.c (import_iso_c_binding_module): Add error when
161 explicitly importing a nonstandard symbol; extend standard-
163 * iso-c-binding.def: Add c_float128 and c_float128_complex
164 integer parameters (for -std=gnu).
165 * intrinsic.texi (ISO_C_Binding): Document them.
166 * symbol.c (generate_isocbinding_symbol): Change macros
167 to ignore GFC_STD_* data.
168 * trans-types.c (gfc_init_c_interop_kinds): Ditto; make
169 nonstatic and renamed from "init_c_interop_kinds".
170 (gfc_init_kinds): Don't call it
171 * trans-types.h (gfc_init_c_interop_kinds): Add prototype.
172 * f95-lang.c (gfc_init_decl_processing): Call it.
174 2011-10-09 Janus Weil <janus@gcc.gnu.org>
177 * expr.c (replace_symbol): Only do replacement if the symbol is a dummy.
179 2011-10-08 Paul Thomas <pault@gcc.gnu.org>
182 * trans-array.c (gfc_conv_array_index_offset): Use descriptor
183 stride for pointer function results.
185 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
187 * trans-array.c (gfc_conv_expr_descriptor): Remove trailing whitespace.
189 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
191 * trans-array.c (gfc_conv_ss_startstride): Merge two switch cases.
193 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
195 * trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
196 Remove conditions on coarray.
197 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
198 (gfc_conv_expr_descriptor): Ditto. Add assertions before the call.
200 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
202 * trans-array.c (gfc_conv_section_startstride): Remove coarray_last
203 argument. Remove condition on coarray_last.
204 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
205 (gfc_conv_expr_descriptor): Ditto.
207 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
209 * trans-array.c (gfc_walk_variable_expr): Remove scalar coarray
210 handling. Don't reset array ref's corank and codimensions' types
211 in the full array ref case. Update loop upper limit.
212 Remove DIMEN_THIS_IMAGE case. Remove unnecessary conditions.
214 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
216 * trans.h (gfc_ss_info): Remove codimen field.
217 * trans-array.c (gfc_get_array_ss): Don't set codimen field.
218 (gfc_trans_create_temp_array): Don't set descriptor's cobounds.
219 (gfc_trans_constant_array_constructor): Update loop upper limit.
220 (gfc_conv_ss_startstride): Don't set codimen field.
221 Don't get descriptor's cobounds.
222 (gfc_walk_variable_expr): Update dimension index.
223 * trans-intrinsic.c (trans_this_image, trans_image_index,
224 conv_intrinsic_cobound): Don't set codimen field
226 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
228 * trans.h (gfc_loopinfo): Remove codimen field.
229 * trans-array.c (gfc_set_vector_loop_bounds,
230 gfc_trans_scalarizing_loops, gfc_conv_loop_setup): Update loop upper
232 (gfc_set_loop_bounds_from_array_spec): Ditto. Remove skip on last
234 (gfc_start_scalarized_body): Update loop lower limit.
235 (gfc_conv_ss_startstride): Don't set loop's codimen field.
236 (gfc_conv_loop_setup): Remove unnecessary condition.
237 (gfc_conv_expr_descriptor): Don't use loop's codimen field as corank.
239 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
241 * trans.h (gfc_ss): Remove data.temp.codimen field.
242 * trans-array.c (gfc_conv_resolve_dependencies,
243 gfc_conv_expr_descriptor): Don't set temp's codimen field.
245 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
247 * resolve.c (resolve_array_ref): Set array_ref's dimen field (and the
248 associated dimen_type) in the full array ref case.
250 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
252 * trans-intrinsic.c (walk_coarray): New function.
253 (convert_element_to_coarray_ref): Move code to walk_coarray. Remove.
254 (trans-this_image, trans_image_index, conv_intrinsic_cobound):
257 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
259 * trans-array.c (gfc_conv_expr_descriptor): Add out-of-the-scalarizer
262 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
264 * trans-array.c (gfc_conv_ss_startstride): Support zero rank loop.
266 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
268 * trans-array.c (gfc_conv_section_startstride): Move code to
269 evaluate_bound. Use evaluate_bound.
270 (evaluate_bound): New function.
272 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
274 * trans-array.c (gfc_conv_section_startstride): Update assertion to
275 also accept coarrays.
277 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
279 * trans-array.c (gfc_conv_section_startstride): Factor common
280 array ref references.
282 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
284 * trans-array.c (gfc_conv_expr_descriptor): Use codim instead of
285 loop.codimen as argument to gfc_get_array_type_bounds.
287 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
289 * trans-array.h (struct gfc_se): New flag want_coarray.
290 * trans-intrinsic.c (trans_this_image, trans_image_index,
291 conv_intrinsic_cobound): Set want_coarray.
292 * trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
293 earlier and without relying on the scalarizer.
295 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
297 * expr.c (gfc_get_corank): Return 0 if input expression is not a
300 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
302 * trans-array.c (gfc_conv_expr_descriptor): Simplify coarray
303 descriptor setup code.
305 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
307 * resolve.c (compare_spec_to_ref): Move coarray ref initialization
309 (resolve_array_ref): ... here.
311 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
313 * check.c (is_coarray): Remove.
314 (coarray_check): Use gfc_is_coarray.
316 2011-10-07 Janus Weil <janus@gcc.gnu.org>
319 * class.c (gfc_build_class_symbol): Fix whitespace.
320 * module.c (mio_symbol): Set 'class_ok' attribute.
321 * trans-decl.c (gfc_get_symbol_decl): Make sure the backend_decl has
322 been built for class symbols.
324 2011-10-04 Janus Weil <janus@gcc.gnu.org>
327 * interface.c (check_dummy_characteristics): Check the array shape.
329 2011-10-01 Janus Weil <janus@gcc.gnu.org>
332 * interface.c (get_expr_storage_size): Check if 'length' component is
335 2011-09-29 Janus Weil <janus@gcc.gnu.org>
338 * resolve.c (resolve_formal_arglist): Fix pureness check for dummy
342 * symbol.c (check_conflict): Forbid TARGET attribute for statement
345 2011-09-27 Jakub Jelinek <jakub@redhat.com>
347 * trans-types.c (gfc_type_for_size): Return wider type
348 if no suitable narrower type has been found.
349 (gfc_type_for_mode): Return NULL_TREE if gfc_type_for_size
350 returned type doesn't have expected TYPE_MODE.
352 2011-09-26 Janus Weil <janus@gcc.gnu.org>
355 * resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.
358 * interface.c (gfc_compare_interfaces): Bugfix in check for result type.
360 2011-09-22 Janus Weil <janus@gcc.gnu.org>
363 * expr.c (gfc_check_pointer_assign): Check for nonintrinsic elemental
365 * interface.c (gfc_compare_interfaces): Rename 'intent_flag'. Check
366 for PURE and ELEMENTAL attributes.
367 (compare_actual_formal): Remove pureness check here.
369 2011-09-20 Steven G. Kargl <kargl@gcc.gnu.org>
371 * check.c (gfc_check_c_sizeof): Remove redundant word.
373 2011-09-20 Simon Baldwin <simonb@google.com>
375 * module.c (gfc_dump_module): Omit timestamp from output.
377 2011-09-17 Janus Weil <janus@gcc.gnu.org>
380 * symbol.c (gfc_use_derived): Fix coding style.
382 2011-09-15 Janus Weil <janus@gcc.gnu.org>
385 * resolve.c (resolve_transfer): Check if component 'ref' is defined.
388 * symbol.c (gfc_use_derived): Check if argument 'sym' is defined.
390 2011-09-14 Tobias Burnus <burnus@net-b.de>
394 * check.c (gfc_check_null): Allow allocatables as MOLD to NULL.
395 * resolve.c (resolve_transfer): Reject NULL without MOLD.
396 * interface.c (gfc_procedure_use): Reject NULL without MOLD
397 if no explicit interface is known.
398 (gfc_search_interface): Reject NULL without MOLD if it would
401 2011-09-13 Janus Weil <janus@gcc.gnu.org>
404 * symbol.c (check_conflict): Check conflict between GENERIC and RESULT
407 2011-09-11 Thomas Koenig <tkoenig@gcc.gnu.org>
410 * frontend-passes.c (dummy_expr_callback): New function.
411 (convert_do_while): New function.
412 (optimize_namespace): Call code walker to convert do while loops.
414 2011-09-11 Janus Weil <janus@gcc.gnu.org>
418 * interface.c (check_dummy_characteristics): New function to check the
419 characteristics of dummy arguments.
420 (gfc_compare_interfaces,gfc_check_typebound_override): Call it here.
422 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
424 * trans-array.c (gfc_trans_constant_array_constructor): Remove
425 superfluous initialisation of DIM field.
426 (gfc_trans_array_constructor): Assert that DIMEN field is properly set.
427 (gfc_conv_expr_descriptor): Ditto.
428 * trans-expr.c (gfc_conv_procedure_call): Ditto.
430 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
432 * trans-array.h (gfc_get_scalar_ss): New prototype.
433 * trans-array.c (gfc_get_scalar_ss): New function.
434 (gfc_walk_variable_expr, gfc_walk_op_expr,
435 gfc_walk_elemental_function_args): Re-use gfc_get_scalar_ss.
436 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
437 (gfc_trans_assignment_1): Ditto.
438 * trans-stmt.c (compute_inner_temp_size, gfc_trans_where_assign,
439 gfc_trans_where_3): Ditto.
441 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
443 * trans-array.h (gfc_get_temp_ss): New prototype.
444 * trans-array.c (gfc_get_temp_ss): New function.
445 (gfc_conv_resolve_dependencies): Re-use gfc_get_temp_ss.
446 (gfc_conv_expr_descriptor): Ditto.
447 * trans-expr.c (gfc_conv_subref_array_arg): Ditto.
449 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
451 * trans-array.h (gfc_get_array_ss): New prototype.
452 * trans-array.c (gfc_get_array_ss): New function.
453 (gfc_walk_variable_expr, gfc_walk_function_expr,
454 gfc_walk_array_constructor): Re-use gfc_get_array_ss.
455 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
456 * trans-intrinsic.c (gfc_walk_intrinsic_bound,
457 gfc_walk_intrinsic_libfunc): Ditto.
458 * trans-io.c (transfer_array_component): Ditto.
460 2011-09-08 Tobias Burnus <burnus@net-b.de>
463 * decl.c (gfc_match_entry, gfc_match_end): Handle COMP_DO_CONCURRENT.
464 * dump-parse-tree.c (show_code_node): Handle EXEC_DO_CONCURRENT.
465 * gfortran.h (gfc_exec_op): Add EXEC_DO_CONCURRENT.
466 * match.c (gfc_match_critical, match_exit_cycle, gfc_match_stopcode,
467 lock_unlock_statement, sync_statement, gfc_match_allocate,
468 gfc_match_deallocate, gfc_match_return): Add DO CONCURRENT diagnostic.
469 (gfc_match_do): Match DO CONCURRENT.
470 (match_derived_type_spec, match_type_spec, gfc_free_forall_iterator,
471 match_forall_iterator, match_forall_header, match_simple_forall,
472 gfc_match_forall): Move up in the file.
473 * parse.c (check_do_closure, parse_do_block): Handle do concurrent.
474 * parse.h (gfc_compile_state): Add COMP_DO_CONCURRENT.
475 * resolve.c (do_concurrent_flag): New global variable.
476 (resolve_function, pure_subroutine, resolve_branch,
477 gfc_resolve_blocks, resolve_code, resolve_types): Add do concurrent
479 * st.c (gfc_free_statement): Handle EXEC_DO_CONCURRENT.
480 * trans-stmt.c (gfc_trans_do_concurrent): New function.
481 (gfc_trans_forall_1): Handle do concurrent.
482 * trans-stmt.h (gfc_trans_do_concurrent): New function prototype.
483 * trans.c (trans_code): Call it.
484 * frontend-passes.c (gfc_code_walker): Handle EXEC_DO_CONCURRENT.
486 2011-09-07 Janus Weil <janus@gcc.gnu.org>
489 * primary.c (gfc_match_structure_constructor): Handle parsing of
490 procedure pointers components in structure constructors.
491 * resolve.c (resolve_structure_cons): Check interface of procedure
492 pointer components. Changed wording of some error messages.
494 2011-09-04 Janus Weil <janus@gcc.gnu.org>
497 * trans-types.c (gfc_sym_type): Check for proc_name.
499 2011-08-30 Tobias Burnus <burnus@net-b.de>
502 * trans-common.c (build_common_decl): Warn if named common
503 block's size is not everywhere the same.
505 2011-08-30 Steven G. Kargl <kargl@gcc.gnu.org>
508 * trans-stmt.c (gfc_trans_allocate): Evaluate the substring.
510 2011-08-29 Janus Weil <janus@gcc.gnu.org>
513 * trans-decl.c (gfc_generate_function_code): Nullify polymorphic
514 allocatable function results.
516 2011-08-29 Tobias Burnus <burnus@net-b.de>
518 * trans-decl.c (generate_coarray_sym_init): Use
519 GFC_CAF_COARRAY_STATIC for static coarrays.
521 2011-08-28 Dodji Seketeli <dodji@redhat.com>
523 * scanner.c (load_file): Don't abuse LC_RENAME reason while
524 (indirectly) calling linemap_add.
526 2011-08-26 Jakub Jelinek <jakub@redhat.com>
528 * trans-decl.c (get_proc_pointer_decl): Set DECL_TLS_MODEL
530 * symbol.c (check_conflict): Allow threadprivate attribute with
531 FL_PROCEDURE if proc_pointer.
533 2011-08-25 Mikael Morin <mikael@gcc.gnu.org>
536 * expr.c (gfc_free_shape): Do nothing if shape is NULL.
537 (free_expr0): Remove redundant NULL shape check.
538 * resolve.c (check_host_association): Ditto.
539 * trans-expr.c (gfc_trans_subarray_assign): Assert that shape is
541 * trans-io.c (transfer_array_component): Ditto.
543 2011-08-25 Tobias Burnus <burnus@net-b.de>
545 * trans-array.c (gfc_conv_descriptor_token): Add assert.
546 * trans-decl.c (gfc_build_qualified_array,
547 create_function_arglist): Handle assumed-shape arrays.
548 * trans-expr.c (gfc_conv_procedure_call): Ditto.
549 * trans-types.c (gfc_get_array_descriptor_base): Ditto, don't
550 add "caf_token" to assumed-shape descriptors, new akind argument.
551 (gfc_get_array_type_bounds): Pass akind.
552 * trans.h (lang_decl): New elements caf_offset and token.
553 (GFC_DECL_TOKEN, GFC_DECL_CAF_OFFSET): New macros.
555 2011-08-25 Tobias Burnus <burnus@net-b.de>
557 * trans-array.c (structure_alloc_comps): Fix for allocatable
558 scalar coarray components.
559 * trans-expr.c (gfc_conv_component_ref): Ditto.
560 * trans-type.c (gfc_get_derived_type): Ditto.
562 2011-08-24 Tobias Burnus <burnus@net-b.de>
565 * expr.c (check_init_expr): Return when an error occured.
567 2011-08-24 Joseph Myers <joseph@codesourcery.com>
569 * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
571 2011-08-23 Tobias Burnus <burnus@net-b.de>
574 * symbol.c (gfc_add_type): Better diagnostic if redefining
575 use-associated symbol.
576 * module.c (gfc_use_module): Use module name as locus.
578 2011-08-22 Gabriel Charette <gchare@google.com>
580 * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
581 defined in cpp_define_builtins.
583 2011-08-22 Mikael Morin <mikael@gcc.gnu.org>
586 * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
587 * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
588 (free_expr0): Re-use gfc_free_shape.
589 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
590 * trans-io.c (transfer_array_component): Ditto.
591 * resolve.c (check_host_association): Ditto.
592 (gfc_expr_to_initialize): Don't force the rank value and free the shape
593 after updating the expression. Recalculate shape and rank.
594 (resolve_where_shape): Re-use gfc_clear_shape.
595 * array.c (gfc_array_ref_shape): Ditto.
597 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
600 * expr.c (gfc_check_assign): Check for type conversions when the
601 right-hand side is a constant REAL/COMPLEX contstant the left-hand
602 side is also REAL/COMPLEX. Don't warn when a narrowing conversion
603 for REAL does not change the value of the constant.
605 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
608 * resolve.c (resolve_array_ref): Don't calculate upper bound
609 if the stride is zero.
611 2011-08-20 Janus Weil <janus@gcc.gnu.org>
614 * dependency.c (gfc_dep_compare_expr): Add new result value "-3".
615 (gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
617 * frontend-passes.c (optimize_comparison): Ditto.
618 * interface.c (gfc_check_typebound_override): Ditto.
620 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
623 * parse.c (parse_where): Undo changes after emitting an error.
625 2011-08-19 Jakub Jelinek <jakub@redhat.com>
628 * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS
629 bit in ompws_flags only if loop.temp_ss is NULL, and clear it if
630 lhs needs reallocation.
631 * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if
632 code is NULL, emit a barrier if workshare emitted no code at all
633 and NOWAIT clause isn't present.
635 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
638 * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
639 * parse.c (check_statement_label): Accept ST_END_BLOCK and
640 ST_END_ASSOCIATE as valid branch target.
641 (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
642 Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
643 * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
644 EXEC_END_NESTED_BLOCK.
645 (resolve_branch): Ditto.
646 (resolve_code): Add EXEC_END_NESTED_BLOCK case.
647 * st.c (gfc_free_statement): Ditto.
648 * trans.c (trans_code): Ditto.
650 2011-08-18 Mikael Morin <mikael.morin@sfr.fr>
653 * symbol.c (gfc_get_st_label): Use the derived type namespace when
654 we are parsing a derived type definition.
656 2011-08-18 Tobias Burnus <burnus@net-b.de>
659 * parse.c (parse_derived): Add lock_type
660 checks, improve coarray_comp handling.
661 * resolve.c (resolve_allocate_expr,
662 resolve_lock_unlock, resolve_symbol): Fix lock_type
665 2011-08-17 Tobias Burnus <burnus@net-b.de>
668 * trans-decl.c (generate_local_decl): Warn about
669 unused explicitly imported module variables/parameters.
671 2011-08-17 Janus Weil <janus@gcc.gnu.org>
674 * resolve.c (resolve_fl_variable): Reject non-constant character lengths
677 2011-08-16 Tobias Burnus <burnus@net-b.de>
678 Dominique Dhumieres <dominiq@lps.ens.fr>
681 * resolve.c (resolve_symbol): Fix stupid typo.
683 2011-08-15 Tobias Burnus <burnus@net-b.de>
685 * resolve.c (resolve_symbol): Fix coarray result-var check.
687 2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
689 * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
691 2011-08-14 Janus Weil <janus@gcc.gnu.org>
694 * decl.c (check_function_name): New function, separated off from
695 'variable_decl' and slightly extended.
696 (variable_decl,attr_decl1): Call it.
698 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
700 * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
702 2011-08-07 Janus Weil <janus@gcc.gnu.org>
703 Thomas Koenig <tkoenig@gcc.gnu.org>
706 * dependency.c (are_identical_variables): For dummy arguments only
707 check for equal names, not equal symbols.
708 * interface.c (gfc_check_typebound_override): Add checking for rank
709 and character length.
711 2011-08-07 Janus Weil <janus@gcc.gnu.org>
714 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
716 * dependency.c (gfc_are_identical_variables,are_identical_variables):
717 Renamed the former to the latter and made static.
718 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
719 commutativity of multiplication.
720 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
721 made static and removed argument 'def'.
722 (check_section_vs_section): Renamed 'gfc_is_same_range'.
723 * gfortran.h (gfc_check_typebound_override): New prototype.
724 * interface.c (gfc_check_typebound_override): Moved here from ...
725 * resolve.c (check_typebound_override): ... here (and renamed).
726 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
728 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
731 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
733 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
736 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
739 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
740 * target-memory.h (gfc_target_interpret_expr): Add boolean
741 argument wether to convert wide characters.
742 * target-memory.c (gfc_target_expr_size): Also return length
743 of characters for non-constant expressions if these can be
744 determined from the cl.
745 (interpret_array): Add argument for gfc_target_interpret_expr.
746 (gfc_interpret_derived): Likewise.
747 (gfc_target_interpret_expr): Likewise.
748 * check.c: Include target-memory.h.
749 (gfc_calculate_transfer_sizes): New function.
750 (gfc_check_transfer): When -Wsurprising is in force, calculate
751 sizes and warn if result is larger than size (check moved from
752 gfc_simplify_transfer).
753 * simplify.c (gfc_simplify_transfer): Use
754 gfc_calculate_transfer_sizes. Remove warning.
756 2011-08-04 Richard Guenther <rguenther@suse.de>
759 * trans-array.c (add_to_offset): New function.
760 (gfc_conv_array_ref): Build the array index expression in optimally
762 (gfc_walk_variable_expr): Adjust for the backward walk.
764 2011-08-02 Daniel Kraft <d@domob.eu>
767 * trans-array.c (gfc_trans_auto_array_allocation): Change
768 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
770 2011-08-02 Tobias Burnus <burnus@net-b.de>
772 * trans-array.c (gfc_array_allocate): Pass token to
773 gfc_allocate_allocatable for -fcoarray=lib.
774 * trans-stmt.c (gfc_trans_allocate): Update
775 gfc_allocate_allocatable call.
776 * trans.h (gfc_allocate_allocatable): Update prototype.
777 (gfc_allocate_using_lib): Remove.
778 * trans.c (gfc_allocate_using_lib): Make static, handle token.
779 (gfc_allocate_allocatable): Ditto.
781 2011-08-02 Jakub Jelinek <jakub@redhat.com>
784 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
785 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
786 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
787 (gfc_match_omp_clauses): Handle parsing final and mergeable
789 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
790 (gfc_match_omp_taskyield): New function.
791 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
792 Cray pointers in clauses other than REDUCTION.
793 (gfc_match_omp_atomic): Match optional
794 read/write/update/capture keywords after !$omp atomic.
795 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
796 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
797 print final and mergeable clauses.
798 (show_code_node): Handle EXEC_OMP_TASKYIELD.
799 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
801 (gfc_trans_omp_taskyield): New function.
802 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
803 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
804 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
805 (gfc_omp_predetermined_sharing): Adjust comment.
806 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
808 (gfc_omp_clauses): Add final_expr and mergeable fields.
809 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
810 (gfc_omp_atomic_op): New enum typedef.
811 (struct gfc_code): Add ext.omp_atomic.
812 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
813 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
814 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
816 * st.c (gfc_free_statement): Likewise.
817 * match.h (gfc_match_omp_taskyield): New prototype.
818 * parse.c (decode_omp_directive): Handle taskyield directive.
819 Handle !$omp end atomic.
820 (case_executable): Add ST_OMP_TASKYIELD case.
821 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
822 (parse_omp_atomic): Return gfc_statement instead of void.
823 For !$omp atomic capture parse two assignments instead of
824 just one and require !$omp end atomic afterwards, for
825 other !$omp atomic forms just allow !$omp end atomic at the
827 (parse_omp_structured_block, parse_executable): Adjust
828 parse_omp_atomic callers.
830 2011-08-02 Tobias Burnus <burnus@net-b.de>
832 * intrinsic.c (OMP_LIB): Updated openmp_version's
834 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
835 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
836 remove deleted omp_integer_kind and omp_logical_kind constants.
838 2011-07-31 Janus Weil <janus@gcc.gnu.org>
841 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
842 only call 'resolve_fl_derived0'.
843 (resolve_typebound_procedures): Resolve typebound procedures of
845 (resolve_fl_derived0): New function, which does a part of the work
846 for 'resolve_fl_derived'.
847 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
850 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
853 * expr.c (gfc_simplify_expr): If end of a string is less
854 than zero, set it to zero.
856 2011-07-28 Jakub Jelinek <jakub@redhat.com>
859 * frontend-passes.c (optimize_minmaxloc): New function.
860 (optimize_expr): Call it.
862 2011-07-27 Tobias Burnus <burnus@net-b.de>
865 * trans-types.c (gfc_get_derived_type): Ensure that pointer
866 component types are marked as nonrestricted.
868 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
871 * trans.c (gfc_allocate_using_malloc): Change function signature.
872 Return nothing. New parameter "pointer". Eliminate temorary variables.
873 (gfc_allocate_using_lib): Ditto.
874 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
875 and gfc_allocate_using_malloc. Do not free and then reallocate a
876 variable that is already allocated.
877 (gfc_likely): New function. Basedon gfc_unlikely.
878 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
879 Instructions to modify the array descriptor are stored in this block
880 while other instructions continue to be stored in "pblock".
881 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
882 descriptor_block so that the array descriptor is only updated if
883 the array was allocated successfully.
884 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
885 * trans.h (gfc_allocate_allocatable): Change function signature.
886 Function now returns void.
887 (gfc_allocate_using_lib): Ditto, and new function parameter.
888 (gfc_allocate_using_malloc): Ditto.
889 * trans-openmp.c (gfc_omp_clause_default_ctor,
890 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
891 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
892 * trans-stmt.c (gfc_trans_allocate): Update function calls for
893 gfc_allocate_allocatable and gfc_allocate_using_malloc.
895 2011-07-26 Tobias Burnus <burnus@net-b.de>
897 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
898 (gfc_conv_descriptor_token): New function.
899 * trans-array.h (gfc_conv_descriptor_token): New prototype.
900 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
901 with -fcoarray=lib, append "void *token" to the array descriptor.
902 (gfc_array_descriptor_base_caf): New static variable.
903 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
904 when passing a descriptor coarray to a nondescriptor dummy.
906 2011-07-23 Tobias Burnus <burnus@net-b.de>
908 * resolve.c (resolve_symbol): Fix coarray var decl check.
910 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
912 * trans.c (gfc_allocate_with_status): Split into two functions
913 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
914 (gfc_allocate_using_malloc): The status parameter is now the
915 actual status rather than a pointer. Code cleanup.
916 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
917 errlen. Pass these to the coarray lib.
918 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
919 gfc_allocate_allocatable.
920 (gfc_omp_clause_copy_ctor): Ditto.
921 (gfc_trans_omp_array_reduction): Ditto.
922 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
923 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
924 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
925 functions. Move error checking outside the if (!gfc_array_allocate)
926 block so that it also affects trees produced by gfc_array_allocate.
927 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
928 and errlen. Replace parameter pstat by status. Code cleanup. Update
929 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
930 * trans-array.h (gfc_array_allocate): Update signature of
933 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
935 * gfortran.texi: Remove a duplicate word.
937 2011-07-21 Tobias Burnus <burnus@net-b.de>
939 * check.c (gfc_check_present): Allow coarrays.
940 * trans-array.c (gfc_conv_array_ref): Avoid casting
941 when a pointer is wanted.
942 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
943 handle hidden token and offset arguments for nondescriptor
945 * trans-expr.c (get_tree_for_caf_expr): New function.
946 (gfc_conv_procedure_call): For -fcoarray=lib pass the
947 token and offset for nondescriptor coarray dummies.
948 * trans.h (lang_type): Add caf_offset tree.
949 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
951 2011-07-19 Tobias Burnus <burnus@net-b.de>
953 * expr.c (gfc_is_coarray): New function.
954 * gfortran.h (gfc_is_coarray): New prototype.
955 * interface.c (compare_parameter): Use it.
957 2011-07-19 Richard Guenther <rguenther@suse.de>
959 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
960 (gfc_trans_string_copy): Likewise.
961 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
962 * trans-types.c (gfc_get_array_descr_info): Likewise.
963 * trans.c (gfc_build_array_ref): Likewise.
965 2011-07-19 Janus Weil <janus@gcc.gnu.org>
968 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
970 2011-07-18 Tobias Burnus <burnus@net-b.de>
972 * trans-decl.c (gfc_build_qualified_array): Make coarray's
973 token TYPE_QUAL_RESTRICT.
975 2011-07-18 Tobias Burnus <burnus@net-b.de>
977 * resolve.c (resolve_transfer): Mention defined I/O
978 in the diagnostic for alloc_comp/pointer_comp.
980 2011-07-17 Tobias Burnus <burnus@net-b.de>
983 * module.c (check_for_ambiguous): Check whether the name is matches
984 the current program unit.
986 2011-07-17 Tobias Burnus <burnus@net-b.de>
989 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
992 2011-07-16 Tobias Burnus <burnus@net-b.de>
994 * expr.c (gfc_ref_this_image): New function.
995 (gfc_is_coindexed): Use it.
996 * gfortran.h (gfc_ref_this_image): New prototype.
997 * resolve.c (resolve_deallocate_expr,
998 resolve_allocate_expr): Support alloc scalar coarrays.
999 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
1000 gfc_conv_descriptor_cosize, gfc_array_allocate,
1001 gfc_trans_deferred_array): Ditto.
1002 * trans-expr.c (gfc_conv_variable) Ditto.:
1003 * trans-stmt.c (gfc_trans_deallocate): Ditto.
1004 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
1005 gfc_get_array_descr_info): Ditto.
1006 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1008 2011-07-11 Jakub Jelinek <jakub@redhat.com>
1011 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
1012 inner_size to gfc_index_one_node instead of integer_one_node.
1014 2011-07-10 Tobias Burnus <burnus@net-b.de>
1017 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
1019 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
1022 * expr.c (gfc_get_corank): Change return value to int.
1023 * gfortran.h (gfc_get_corank): Update function prototype.
1025 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
1028 * resolve.c (resolve_symbol): Force resolution of function result's
1029 array specification.
1031 2011-07-07 Tobias Burnus <burnus@net-b.de>
1033 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
1034 with NULL arguments for (new) stat=/errmsg= arguments.
1036 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
1038 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
1039 allocatable. Rename function gfc_allocate_array_with_status to
1040 gfc_allocate_allocatable_with_status. Update function call for
1041 gfc_allocate_with_status.
1042 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
1043 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
1044 * trans-stmt.c (gfc_trans_allocate): Update function call for
1045 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
1046 to gfc_allocate_allocatable_with_status.
1047 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
1048 so it uses the library for memory allocation when -fcoarray=lib.
1049 (gfc_allocate_allocatable_with_status): Renamed from
1050 gfc_allocate_array_with_status.
1051 (gfc_allocate_allocatable_with_status): Update function call for
1052 gfc_allocate_with_status.
1053 * trans.h (gfc_coarray_type): New enum.
1054 (gfc_allocate_with_status): Update prototype.
1055 (gfc_allocate_allocatable_with_status): Renamed from
1056 gfc_allocate_array_with_status.
1057 * trans-decl.c (generate_coarray_sym_init): Use the new constant
1058 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
1060 2011-07-06 Richard Guenther <rguenther@suse.de>
1062 * f95-lang.c (gfc_init_decl_processing):
1063 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
1065 2011-07-04 Jakub Jelinek <jakub@redhat.com>
1068 * gfortranspec.c (lang_specific_driver): Ignore options with
1069 CL_ERR_MISSING_ARG errors.
1071 2011-07-02 Janus Weil <janus@gcc.gnu.org>
1074 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
1076 2011-06-30 Jakub Jelinek <jakub@redhat.com>
1079 * gfortran.h (gfc_constructor): Add repeat field.
1080 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
1081 * array.c (current_expand): Add repeat field.
1082 (expand_constructor): Copy repeat.
1083 * constructor.c (node_free, node_copy, gfc_constructor_get,
1084 gfc_constructor_lookup): Handle repeat field.
1085 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
1086 * data.h (gfc_assign_data_value): Add mpz_t * argument.
1087 (gfc_assign_data_value_range): Removed.
1088 * constructor.h (gfc_constructor_advance): Removed.
1089 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
1090 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
1091 also handle overwriting a range with a single entry.
1092 (gfc_assign_data_value_range): Removed.
1093 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
1094 call. Use gfc_assign_data_value instead of
1095 gfc_assign_data_value_expr.
1097 2011-06-27 Janus Weil <janus@gcc.gnu.org>
1100 * trans-array.c (structure_alloc_comps): Make sure sub-components
1101 and extended types are correctly deallocated.
1103 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
1105 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
1106 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
1107 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
1109 2011-06-21 Janus Weil <janus@gcc.gnu.org>
1112 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
1113 symbols SAVE_IMPLICIT.
1115 2011-06-20 Tobias Burnus <burnus@net-b.de>
1118 * gfortran.h (gfc_check_vardef_context): Update prototype.
1119 (iso_fortran_env_symbol): Handle derived types.
1120 (symbol_attribute): Add lock_comp.
1121 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
1122 * interface.c (compare_parameter, gfc_procedure_use): Handle
1124 (compare_actual_formal): Update
1125 gfc_check_vardef_context call.
1126 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
1127 * intrinsic.c (check_arglist): Ditto.
1128 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
1129 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
1130 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
1131 * module.c (mio_symbol_attribute): Handle lock_comp.
1132 (create_derived_type): New function.
1133 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
1134 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
1135 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
1136 checks for LOCK_TYPE.
1137 (gfc_resolve_iterator, resolve_deallocate_expr,
1138 resolve_allocate_expr, resolve_code, resolve_transfer): Update
1139 gfc_check_vardef_context call.
1140 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
1141 * trans-stmt.c (gfc_trans_lock_unlock): New function.
1142 * trans.c (trans_code): Handle LOCK and UNLOCK.
1144 2011-06-18 Janus Weil <janus@gcc.gnu.org>
1147 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
1150 2011-06-17 Janus Weil <janus@gcc.gnu.org>
1153 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
1154 make sure the vtab is present.
1156 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1159 * interface.c (gfc_extend_assign): Propagate the locus from the
1160 assignment to the type-bound procedure call.
1162 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1165 * module.c (mio_component): Make sure the 'class_ok' attribute is set
1166 for use-associated CLASS components.
1167 * parse.c (parse_derived): Check for 'class_ok' attribute.
1168 * resolve.c (resolve_fl_derived): Ditto.
1170 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1172 * frontend-passes.c (remove_trim): New function.
1173 (optimize_assignment): Use it.
1174 (optimize_comparison): Likewise. Return correct status
1175 for previous change.
1177 2011-06-12 Tobias Burnus
1180 * trans-expr.c (gfc_trans_assignment_1): Tell
1181 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
1182 with allocatable components.
1183 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
1185 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1187 * frontend-passes.c (optimize_assignment): Follow chains
1188 of concatenation operators to the end for removing trailing
1189 TRIMS for assignments.
1191 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
1193 * trans-decl.c (gfc_build_builtin_function_decls):
1194 Updated declaration of caf_sync_all and caf_sync_images.
1195 * trans-stmt.c (gfc_trans_sync): Function
1196 can now handle a "stat" variable that has an integer type
1197 different from integer_type_node.
1199 2011-06-09 Richard Guenther <rguenther@suse.de>
1201 * trans.c (gfc_allocate_array_with_status): Mark error path
1204 2011-06-08 Tobias Burnus <burnus@net-b.de>
1207 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
1208 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
1209 (gfc_code): Add expr4.
1210 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
1211 * match.c (gfc_match_lock, gfc_match_unlock,
1212 lock_unlock_statement): New functions.
1213 (sync_statement): Bug fix, avoiding double freeing.
1214 (gfc_match_if): Handle LOCK/UNLOCK statement.
1215 * parse.c (decode_statement, next_statement,
1216 gfc_ascii_statement): Ditto.
1217 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
1218 * resolve.c (resolve_lock_unlock): New function.
1219 (resolve_code): Call it.
1220 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
1222 2011-06-07 Richard Guenther <rguenther@suse.de>
1224 * f95-lang.c (gfc_init_decl_processing): Do not set
1225 size_type_node or call set_sizetype.
1227 2011-06-05 Tobias Burnus <burnus@net-b.de>
1230 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1233 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
1234 Thomas Koenig <tkoenig@gcc.gnu.org>
1236 * dump-parse-tree.c (show_symbol): Don't dump namespace
1237 for ENTRY to avoid infinite recursion.
1239 2011-06-02 Asher Langton <langton2@llnl.gov>
1242 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
1243 pointees as AS_EXPLICIT.
1245 2011-06-02 Asher Langton <langton2@llnl.gov>
1248 * decl.c (variable_decl): Merge current_as before copying to cp_as.
1250 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
1253 * decl.c (gfc_match_modproc): Allow for a double colon in a module
1254 procedure statement.
1255 * parse.c ( decode_statement): Deal with whitespace around :: in
1258 2011-05-31 Tobias Burnus <burnus@net-b.de>
1261 * intrinsic.c (klass): Add CLASS_ATOMIC.
1262 (add_subroutines): Add atomic_ref/atomic_define.
1263 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
1264 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
1265 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
1266 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
1267 and GFC_ISYM_ATOMIC_REF.
1268 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
1269 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
1271 * check.c (gfc_check_atomic, gfc_check_atomic_def,
1272 gfc_check_atomic_ref): New functions.
1273 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
1274 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
1275 * trans-intrinsic.c (conv_intrinsic_atomic_def,
1276 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
1278 (conv_intrinsic_move_alloc) Renamed from
1279 gfc_conv_intrinsic_move_alloc - and made static.
1280 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
1281 (gfc_conv_intrinsic_subroutine) Add prototype.
1282 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
1283 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
1285 (gfc_init_kinds): Set them.
1287 2011-05-31 Tobias Burnus <burnus@net-b.de>
1290 * trans-array.c (gfc_trans_dummy_array_bias): Handle
1291 cobounds of assumed-shape arrays.
1293 2011-05-31 Tobias Burnus <burnus@net-b.de>
1296 * resolve.c (resolve_fl_variable): Handle static coarrays
1297 with non-constant cobounds.
1299 2011-05-29 Janus Weil <janus@gcc.gnu.org>
1302 * module.c (mio_component_ref): Handle components of extended types.
1303 * symbol.c (gfc_find_component): Return is sym is NULL.
1305 2011-05-29 Tobias Burnus <burnus@net-b.de>
1308 * interface.c (compare_parameter): Add check for passing coarray
1309 to allocatable noncoarray dummy.
1311 2011-05-29 Tobias Burnus <burnus@net-b.de>
1312 Richard Guenther <rguenther@suse.de>
1315 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
1316 the type's TREE_TYPE.
1317 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
1318 * trans.c (gfc_build_array_ref): Ditto.
1320 2011-05-27 Tobias Burnus <burnus@net-b.de>
1323 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
1324 * match.c (gfc_match_nullify): Ditto.
1325 * resolve.c (resolve_deallocate_expr): Ditto.
1326 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
1329 2011-05-27 Tobias Burnus <burnus@net-b.de>
1332 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
1333 * intrinsic.c (add_functions): Add rank intrinsic.
1334 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
1335 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
1336 * simplify.c (gfc_simplify_rank): New function.
1337 * intrinsic.texi (RANK): Add description for rank intrinsic.
1338 * check.c (gfc_check_rank): New function.
1340 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
1341 Thomas Koenig <tkoenig@gcc.gnu.org>
1344 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
1345 changed to GFC_ENABLE_REVERSE.
1346 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
1347 to GFC_INHIBIT_REVERSE.
1348 * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
1349 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
1350 * dependency.c (gfc_dep_resolver): Change names for elements of
1351 gfc_reverse as necessary. Change the logic so that forward
1352 dependences are remembered as well as backward ones. When both
1353 have appeared, force a temporary.
1355 2011-05-26 Tobias Burnus <burnus@net-b.de>
1358 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
1359 * trans-decl.c (has_coarray_vars, caf_init_block,
1360 gfor_fndecl_caf_register): New file-global variables.
1361 (gfc_finish_var_decl): Make sure that coarrays in main are static.
1362 (gfc_build_qualified_array): Generate coarray token variable.
1363 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
1364 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
1365 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
1367 (generate_local_decl): Check for local coarrays.
1368 (create_main_function): SYNC ALL before calling MAIN.
1369 (generate_coarray_sym_init): Register static coarray.
1370 (generate_coarray_init): Generate CAF registering constructor
1372 (gfc_generate_function_code): Call it, if needed, do not create
1374 (gfc_generate_module_vars, gfc_process_block_locals): Call
1375 generate_coarray_init.
1376 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
1378 * trans.h (gfor_fndecl_caf_register): New variable.
1379 (lang_type): New element caf_token.
1380 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
1382 2011-05-24 Joseph Myers <joseph@codesourcery.com>
1384 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
1385 (gfortran$(exeext)): Use libcommon-target.a.
1387 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
1389 * frontend-passes.c (cfe_register_funcs): Also register
1390 character functions if their charlens are known and constant.
1391 Also register allocatable functions.
1393 2011-05-21 Janus Weil <janus@gcc.gnu.org>
1396 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
1397 selector is ALLOCATABLE.
1399 2011-05-20 Janus Weil <janus@gcc.gnu.org>
1402 * module.c (write_dt_extensions): Do not write extended types which
1403 are local to a subroutine.
1405 2011-05-20 Joseph Myers <joseph@codesourcery.com>
1407 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
1409 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
1411 * gfortran.texi (set_fpe): Update documentation.
1412 * invoke.texi (-ffpe-trap): Likewise.
1413 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
1414 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
1415 precision an alias for it.
1417 2011-05-19 Tobias Burnus <burnus@net-b.de>
1420 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
1421 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
1423 * trans.c (gfc_build_array_ref): Return original type not variant
1424 copy for scalar coarrays.
1425 * trans-array.c (gfc_conv_array_ref): Ditto.
1427 2011-05-18 Janus Weil <janus@gcc.gnu.org>
1430 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
1431 argument to avoid memory leaks.
1433 2011-05-16 Tobias Burnus <burnus@net-b.de>
1435 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
1436 (Fortran 2008 status): Multi-image support for coarrays.
1437 (TR 19113 status): New section.
1439 2011-05-15 Tobias Burnus <burnus@net-b.de>
1442 actual argument is not an array; rank mismatch is diagnosted later.
1443 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
1445 * trans-types.c (gfc_get_array_type_bounds): Ditto.
1447 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
1450 * trans-types.c: Include "tm.h".
1451 [0] (c_size_t_size): Remove.
1453 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
1456 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
1457 is now the default, the library defaults to backtracing disabled.
1459 2011-05-14 Tobias Burnus <burnus@net-b.de>
1461 * lang.opt (fdump-core): Re-add as ignored option
1462 for backward compatibility.
1464 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1467 * gfortran.texi: Update mixed-language programming section
1468 reflecting the removal of the fdump-core option, and that
1469 -fbacktrace is now enabled by default.
1471 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1474 * frontend-passes.c (cfe_register_funcs): Also register functions
1475 for potential elimination if the rank is > 0, the shape is unknown
1476 and reallocate on assignment is active.
1477 (create_var): For rank > 0 functions with unknown shape, create
1478 an allocatable temporary.
1480 2011-05-14 Tobias Burnus <burnus@net-b.de>
1483 * interface.c (compare_parameter): Skip diagnostic if
1484 actual argument is not an array; rank mismatch is diagnosted later.
1486 2011-05-14 Tobias Burnus <burnus@net-b.de>
1488 * options.c (gfc_init_options, gfc_post_options): Enable
1489 -fstack-arrays by default if -Ofast is used.
1490 * invoke.texi (-fstack-arrays): Document this.
1492 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1495 * gfortran.h (gfc_option_t): Remove flag_dump_core.
1496 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
1497 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
1498 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
1499 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
1501 * lang.opt: Remove -fdump-core.
1502 * options.c (gfc_init_options): Make backtrace default to enabled,
1504 (gfc_handle_option): Remove OPT_fdump-core.
1505 * trans-decl.c: Pass a 0 to preserve ABI.
1507 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1509 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
1511 2011-05-13 Tobias Burnus <burnus@net-b.de>
1514 * io.c (resolve_tag_format, resolve_tag): Make sure
1515 that the string is of default kind.
1516 (gfc_resolve_inquire): Also resolve decimal tag.
1518 2011-05-12 Tobias Burnus <burnus@net-b.de>
1521 * resolve.c (resolve_intrinsic): Don't resolve module
1522 intrinsics multiple times.
1524 2011-05-11 Tobias Burnus <burnus@net-b.de>
1527 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
1528 instead of e->symtree->n.sym, if available.
1530 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
1532 * f95-lang.c (global_bindings_p): Return bool and simplify.
1534 2011-05-07 Tobias Burnus <burnus@net-b.de>
1538 * trans.h: Move gfc_init_coarray_decl prototype ...
1539 * gfortran.h: ... to here.
1540 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
1541 (gfc_parse_file): Update translate_all_program_units call.
1542 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
1543 new argument whether DECL_EXTERNAL should be used.
1544 (create_main_function): Update gfc_init_coarray_decl call.
1545 * trans-intrinsic.c (trans_this_image, trans_image_index,
1546 conv_intrinsic_cobound): Ditto.
1548 2011-05-06 Tobias Burnus <burnus@net-b.de>
1551 * trans-array.c (gfc_walk_variable_expr): Continue walking
1552 for scalar coarrays.
1553 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
1554 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
1555 (trans_this_image): Fix algorithm.
1556 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
1557 gfc_sym_type): Handle scalar coarrays.
1559 2011-05-06 Tobias Burnus <burnus@net-b.de>
1563 * lang.opt (std=f2008tr): New.
1564 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
1565 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
1566 procedures for -std=f2008tr/gnu/legacy.
1567 (gfc_match_import): Set sym to NULL.
1568 * options.c (set_default_std_flags,gfc_handle_option): Handle
1570 * invoke.texi (-std=): Document -std=f2008tr.
1572 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
1574 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
1575 * trans-io.c (add_case): Likewise.
1576 * trans-stmt.c (gfc_trans_integer_select): Likewise.
1577 (gfc_trans_character_select): Likewise.
1579 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
1581 * trans-decl.c (trans_function_start): Do not set
1582 dont_save_pending_sizes_p.
1584 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
1586 * trans.h (gfc_chainon_list): Delete.
1587 * trans.c (gfc_chainon_list): Delete.
1589 2011-05-04 Tobias Burnus <burnus@net-b.de>
1592 * invoke.texi (fno-protect-parens): Document
1593 that -Ofast implies -fno-protect-parens.
1594 * options.c (gfc_init_options, gfc_post_options):
1595 Make -Ofast imply -fno-protect-parens.
1597 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
1599 * trans-decl.c (build_library_function_decl_1): Call
1600 build_function_type_vec. Adjust argument list building accordingly.
1601 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1602 * trans-types.c (gfc_get_function_type): Likewise.
1604 2011-05-04 Richard Guenther <rguenther@suse.de>
1606 * trans-array.c (gfc_trans_array_constructor_value): Use
1607 size_int for bounds of range types.
1608 (gfc_trans_array_constructor_value): Use size_type_node
1609 for memcpy argument.
1610 * trans-common.c (build_field): Use gfc_charlen_type_node
1612 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
1613 as type to build_int_cst.
1614 * trans-const.c (gfc_build_string_const): Use size_int
1615 for bounds of range types.
1616 (gfc_build_wide_string_const): Likewise.
1617 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
1619 (gfc_trans_character_select): Likewise.
1620 (gfc_trans_character_select): Do not pass NULL
1621 as type to build_int_cst.
1622 (gfc_trans_character_select): Use size_int for bounds of range types.
1623 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
1624 (add_case): Do not pass NULL as type to build_int_cst.
1625 (transfer_expr): Likewise.
1626 (transfer_array_desc): Likewise.
1627 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
1629 (gfc_trans_assign_aux_var): Likewise.
1630 (create_main_function): Use size_int for bounds of range types.
1631 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
1632 NULL as type to build_int_cst.
1633 (gfc_conv_intrinsic_spacing): Likewise.
1634 (gfc_conv_intrinsic_rrspacing): Likewise.
1635 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
1637 2011-05-04 Richard Guenther <rguenther@suse.de>
1639 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
1640 argument to int_const_binop.
1642 2011-05-03 Tobias Burnus <burnus@net-b.de>
1645 * trans-intrinsic.c (trans_this_image): Implement version with
1647 (conv_intrinsic_cobound): Simplify code.
1648 (gfc_conv_intrinsic_function): Call trans_this_image for
1649 this_image(coarray) except for -fcoarray=single.
1651 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
1654 * gfortran.texi: Document the 'Q' exponent-letter extension.
1655 * invoke.texi: Document -Wreal-q-constant.
1656 * lang.opt: Add -Wreal-q-constant option.
1657 * gfortran.h: Add warn_real_q_constant to option struct.
1658 * primary.c (match_real_constant): Use it. Accept 'Q' as
1659 exponent-letter for REAL(16) real-literal-constant with a
1660 fallback to REAL(10) or error if REAL(10) is not available.
1661 * options.c (gfc_init_options, set_Wall) Set it.
1662 (gfc_handle_option): Handle new option.
1664 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1666 * dump-prase-tree.c (show_code_node): Set the current
1667 namespace to the BLOCK before displaying it; restore
1670 2011-04-30 Tobias Burnus <burnus@net-b.de>
1673 * decl.c (gfc_match_import): Don't try to find the
1674 symbol if already found.
1676 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
1679 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
1680 offset so that the lbounds are one.
1681 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
1683 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
1686 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
1687 automatic reallocation when the lhs is a target.
1690 * trans-expr.c (fcncall_realloc_result): Make sure that the
1691 result dtype field is set before the function call.
1693 2011-04-29 Tobias Burnus <burnus@net-b.de>
1696 * resolve.c (resolve_typebound_generic_call): Don't check access
1697 flags of the specific function.
1700 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
1701 to AS_ASSUMED_SHAPE for function results.
1702 (resolve_fl_var_and_proc): Print also for function results with
1703 AS_DEFERRED an error, if they are not a pointer or allocatable.
1704 (resolve_types): Make sure arguments of procedures in interface
1705 blocks are resolved.
1707 2011-04-29 Michael Matz <matz@suse.de>
1709 * options.c (options.c): Set warn_maybe_uninitialized.
1711 2011-04-28 Tobias Burnus <burnus@net-b.de>
1714 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
1715 function results only once.
1716 (resolve_symbol): Always resolve function results.
1719 * expr.c (gfc_check_vardef_context): Fix handling of generic
1721 * interface.c (check_interface0): Reject internal functions
1722 in generic interfaces, unless -std=gnu.
1724 2011-04-27 Tobias Burnus <burnus@net-b.de>
1727 * resolve.c (resolve_global_procedure): Error recovery -
1728 avoid segfault for (non)character-returning functions.
1730 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1732 * decl.c (gfc_match_end): Check that the block name starts
1734 * parse.c (gfc_build_block_ns): Make block names unique by
1737 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1739 * frontend-passes.c (inserted_block): New variable.
1740 (changed_statement): Likewise.
1741 (create_var): Encase statement to be operated on in a BLOCK.
1742 Adjust code insertion for BLOCK.
1743 (cfe_code): Set inserted_block and changed_statement to NULL.
1745 2011-04-23 Tobias Burnus <burnus@net-b.de>
1748 * module.c (mio_array_spec): Set as->cotype on reading.
1749 * resolve.c (resolve_allocate_expr): Fix allocating coarray
1752 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1755 * frontend_passes (cfe_register_funcs): Remove workaround for DO
1757 (gfc_code_walker): Make sure the pointer to the current
1758 statement doen't change when other statements are inserted.
1760 2011-04-21 Tobias Burnus <burnus@net-b.de>
1763 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
1765 2011-04-20 Jim Meyering <meyering@redhat.com>
1767 * expr.c (free_expr0): Remove useless if-before-free.
1768 * gfortranspec.c (lang_specific_pre_link): Likewise.
1769 * interface.c (gfc_extend_expr): Likewise.
1770 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
1772 2011-04-19 Tobias Burnus <burnus@net-b.de>
1777 * module.c (fix_mio_expr): Commit created symbol.
1779 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1781 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
1783 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1785 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
1788 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1790 * misc.c (gfc_getmem): Remove function.
1791 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
1792 usage with XCNEW or XCNEWVEC.
1793 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
1795 * options.c (gfc_handle_module_path_options)
1796 (gfc_get_option_string): Likewise.
1797 * resolve.c (gfc_resolve_forall): Likewise.
1798 * simplify.c (simplify_transformation_to_array): Likewise.
1799 * target-memory.c (gfc_target_interpret_expr): Likewise.
1800 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
1801 (get_init_field): Likewise.
1802 * trans-expr.c (gfc_conv_statement_function): Likewise.
1803 * trans-io.c (nml_full_name): Likewise.
1804 * trans-stmt.c (gfc_trans_forall_1): Likewise.
1805 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
1807 2011-04-19 Tobias Burnus <burnus@net-b.de>
1810 * parse.c (resolve_all_program_units): Skip modules.
1811 (translate_all_program_units): Handle modules.
1812 (gfc_parse_file): Defer code generation for modules.
1814 2011-04-19 Martin Jambor <mjambor@suse.cz>
1816 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
1817 instead of cgraph_get_create_node.
1819 2011-04-18 Jim Meyering <meyering@redhat.com>
1821 remove now-unused definition of gfc_free
1822 * misc.c (gfc_free): Remove function.
1823 * gfortran.h (gfc_free): Remove its prototype.
1825 2011-04-18 Jim Meyering <meyering@redhat.com>
1827 convert each use of gfc_free (p) to free (p)
1828 Do that by running this command:
1829 perl -pi -e 's/\bgfc_free ?\(/free (/' \
1830 $(git grep -El '\bgfc_free ?\(')
1831 which also corrects the few uses that lacked a space between
1832 the function name and the open parenthesis.
1833 Manually undo the change to the function definition itself
1834 and its prototype. They'll be removed next.
1835 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
1836 * constructor.c (node_free): Likewise.
1837 * cpp.c (dump_queued_macros): Likewise.
1838 * data.c (gfc_assign_data_value): Likewise.
1839 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
1840 (gfc_free_data_all, match_old_style_init): Likewise.
1841 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
1843 (gfc_match_modproc): Likewise.
1844 * dependency.c (check_section_vs_section): Likewise.
1845 * error.c (gfc_pop_error, gfc_free_error): Likewise.
1846 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
1847 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
1848 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
1850 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
1851 (strip_function_call, optimize_comparison): Likewise.
1852 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
1853 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
1855 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
1856 (gfc_convert_chartype): Likewise.
1857 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
1859 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
1860 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
1861 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
1863 (free_case, gfc_free_forall_iterator): Likewise.
1865 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
1866 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
1867 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
1868 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
1869 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
1870 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
1871 * openmp.c (gfc_free_omp_clauses): Likewise.
1872 * options.c (gfc_post_options): Likewise.
1873 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
1874 * primary.c (gfc_free_structure_ctor_component): Likewise.
1875 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
1876 (gfc_resolve_forall, resolve_equivalence): Likewise.
1877 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
1878 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
1879 (load_file, gfc_read_orig_filename): Likewise.
1880 * simplify.c (simplify_transformation_to_array): Likewise.
1881 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
1883 (gfc_simplify_compiler_options): Likewise.
1884 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
1885 (gfc_free_association_list): Likewise.
1886 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
1888 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
1889 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
1890 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
1891 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
1893 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
1894 (gfc_free_namespace): Likewise.
1895 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
1896 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
1897 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
1898 * trans-common.c (get_init_field, create_common): Likewise.
1899 * trans-const.c (gfc_build_wide_string_const): Likewise.
1900 (gfc_conv_string_init): Likewise.
1901 * trans-decl.c (gfc_generate_function_code): Likewise.
1902 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
1904 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
1905 (gfc_trans_subarray_assign): Likewise.
1906 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
1907 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
1908 (transfer_namelist_element, transfer_array_component): Likewise.
1909 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
1910 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
1911 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
1914 2011-04-15 Jim Meyering <meyering@redhat.com>
1916 gfortran: remove cpp definition of free, ...
1917 in preparation for the s/gfc_free/free/ transformation.
1918 * gfortran.h (free): Remove macro definition that would otherwise
1919 prevent direct use of the function.
1921 2011-04-18 Tobias Burnus <burnus@net-b.de>
1924 * array.c (gfc_match_array_ref): Check for too many codimensions.
1925 * check.c (gfc_check_image_index): Check number of elements
1927 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
1929 2011-04-18 Tobias Burnus <burnus@net-b.de>
1932 * iresolve.c (gfc_resolve_image_index): Set ts.type.
1933 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
1934 are not known at compile time and handle -fcoarray=lib.
1935 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
1937 (conv_intrinsic_cobound): Fix comment typo.
1938 (trans_this_image): New function.
1939 * trans-array.c (gfc_unlikely): Move to trans.c.
1940 * trans.c (gfc_unlikely): Function moved from trans-array.c.
1941 (gfc_trans_runtime_check): Use it.
1942 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
1943 * trans.h (gfc_unlikely): Add prototype.
1945 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
1948 * trans-expr.c (fcncall_realloc_result): Renamed version of
1949 realloc_lhs_bounds_for_intrinsic_call that does not touch the
1950 descriptor bounds anymore but makes a temporary descriptor to
1952 (gfc_trans_arrayfunc_assign): Modify the reference to above
1955 2011-05-17 Tobias Burnus <burnus@net-b.de>
1958 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
1959 for external procedures with proc arguments.
1961 2011-04-15 Michael Matz <matz@suse.de>
1963 * trans-array.c (toplevel): Include gimple.h.
1964 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
1965 properly expand variable length arrays.
1966 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
1967 variable length decls and associate them with their scope.
1968 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
1969 * options.c (gfc_init_options): Handle -fstack_arrays option.
1970 * lang.opt (fstack-arrays): Add option.
1971 * invoke.texi (Code Gen Options): Document it.
1972 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
1974 2011-04-15 Tobias Burnus <burnus@net-b.de>
1977 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
1978 code which is also causing an ICE.
1980 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
1982 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
1984 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
1986 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
1989 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
1993 * trans-array.c (get_std_lbound): For derived type variables
1994 return array valued component lbound.
1996 2011-04-12 Martin Jambor <mjambor@suse.cz>
1998 * trans-decl.c (gfc_generate_function_code): Call
1999 cgraph_get_create_node instead of cgraph_node.
2001 2011-04-11 Tobias Burnus <burnus@net-b.de>
2004 * simplify.c (simplify_bound_dim): Exit for
2005 ucobound's last dimension unless -fcoarray=single.
2006 * trans-array (gfc_conv_descriptor_size_1): Renamed from
2007 gfc_conv_descriptor_size, made static, has now from_dim and
2009 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
2010 (gfc_conv_descriptor_cosize): New function.
2011 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
2012 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
2013 and handle last codim of ucobound for when -fcoarray is not "single".
2015 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2018 * gfortran.h (gfc_option_t): Add warn_function_elimination and
2019 flag_frontend_optimize.
2020 * lang.opt (Wfunction-elimination): Add.
2021 (ffrontend-optimize): Add.
2022 * invoke.texi: Add documentation for -Wfunction-elimination
2023 and -ffrontend-optimize. Add -faggressive-function-elimination
2024 to list of code generation options.
2025 * frontend-passes.c (gfc_run_passes): Run optimizations if
2026 flag_frontend_optimize is set.
2027 (warn_function_elimination): New function.
2028 (cfe_expr_0): Call it if requested to do so.
2029 * options.c (gfc_init_options): Initiate warn_function_elimination
2030 and flag_frontend_optimize.
2031 (gfc_post_options): Set flag_frontend_optimize if not specified
2032 by user, depending on the optimization level.
2033 (gfc_handle_option): Handle -Wfunction-elimination and
2034 -ffrontend-optimize.
2036 2011-04-06 Tobias Burnus <burnus@net-b.de>
2039 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
2040 call for this_image.
2042 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
2044 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
2045 build_function_type_list instead of build_function_type. Correct
2046 argument order for func_frexp and func_scalbn.
2048 2011-04-05 Duncan Sands <baldrick@free.fr>
2050 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
2052 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2054 * frontend-passes: (optimize_lexical_comparison): New function.
2055 (optimize_expr): Call it.
2056 (optimize_comparison): Also handle lexical comparison functions.
2057 Return false instad of -2 for unequal comparison.
2059 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2062 * frontend-passes (cfe_expr_0): Reverse the order of going
2065 2011-04-04 Tobias Burnus <burnus@net-b.de>
2066 Mikael Morin <mikael.morin@sfr.fr>
2069 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
2070 * expr.c (gfc_is_coindexed): Ditto.
2071 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
2072 * interface.c (compare_parameter): Use gfc_expr_attr and
2074 * resolve.c (check_dimension, compare_spec_to_ref,
2075 resolve_allocate_expr, check_data_variable): Update for
2077 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
2078 gfc_simplify_ucobound): Allow non-constant bounds.
2079 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
2080 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
2081 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
2082 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
2083 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
2084 gfc_conv_ss_startstride, gfc_conv_loop_setup,
2085 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
2086 gfc_walk_variable_expr): Handle codimen.
2087 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
2088 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
2089 (conv_intrinsic_cobound): New function.
2090 (gfc_conv_intrinsic_function): Call it.
2091 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
2092 ucobound, lcobound, this_image.
2093 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
2094 (gfc_get_dtype): Honour corank.
2095 (gfc_get_nodesc_array_type): Save corank and codimensions.
2096 (gfc_get_array_type_bounds): Save cobound.
2097 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
2098 (gfc_array_kind): Add corank item.
2099 (GFC_TYPE_ARRAY_CORANK): New macro.
2101 2011-04-03 Kai Tietz <ktietz@redhat.com>
2104 * Make-lang.in (f95-lang.o): Add some missing dependencies.
2106 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
2109 * frontend-passes (cfe_register_funcs): Don't
2110 register functions if they appear as iterators in DO loops.
2112 2011-03-30 Michael Matz <matz@suse.de>
2115 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
2116 don't use local variable.
2117 (gfc_trans_arrayfunc_assign): Adjust caller.
2119 2011-03-29 Janus Weil <janus@gcc.gnu.org>
2122 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
2123 * module.c (MOD_VERSION): Bump.
2124 (mio_typespec): Read/write 'interface' field.
2125 * primary.c (match_string_constant,match_logical_constant): Remove
2127 (match_complex_constant): Make sure to clear the typespec.
2129 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
2131 * frontend-passes.c (create_var): Warn about creating an
2132 array temporary if requested.
2134 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2137 * frontend-passes.c (optimize_trim): Also follow references, except
2138 when they are substring references or array references.
2140 2011-03-27 Tobias Burnus <burnus@net-b.de>
2143 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
2144 GFC_ISYM_NUM_IMAGES.
2145 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
2146 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
2148 * invoke.texi (-fcoarray=): Document "lib" argument.
2149 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
2150 * libgfortran.h (libgfortran_stat_codes): Add comments.
2151 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
2152 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
2153 Handle GFC_FCOARRAY_LIB.
2154 * trans.h (gfc_init_coarray_decl): New prototype.
2155 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
2156 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
2157 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
2158 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
2159 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
2160 New global variables.
2161 * trans-decl.c: Declare several CAF functions (cf. above).
2162 (gfc_build_builtin_function_decls): Initialize those.
2163 (gfc_init_coarray_decl): New function.
2164 (create_main_function): Call CAF init/finalize functions.
2165 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
2166 (gfc_conv_intrinsic_function): Call those.
2167 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
2168 Add code for GFC_FCOARRAY_LIB.
2170 2011-03-26 Janus Weil <janus@gcc.gnu.org>
2173 * class.c (get_unique_hashed_string): Adjust maximum allowable length
2174 for unique type string.
2176 2011-03-25 Kai Tietz <ktietz@redhat.com>
2178 * scanner.c (preprocessor_line): Use filename_cmp
2181 2011-03-25 Tobias Burnus <burnus@net-b.de>
2185 * trans-types.c (gfc_get_function_type): Don't use varargs if the
2186 procedure is known to have no arguments.
2188 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2191 * gfortran.h (gfc_option_t) : Add
2192 flag_aggressive_function_elimination.
2193 (gfc_dep_compare_functions): Add prototype.
2194 * lang.opt: Add faggressive-function-elimination.
2195 * invoke.texi: Document -faggressive-function-elimination.
2196 * frontend_passes (expr_array): New static variable.
2197 (expr_size): Likewise.
2198 (expr_count): Likewise.
2199 (current_code): Likewise.
2200 (current_ns): Likewise.
2201 (gfc_run_passes): Allocate and free space for expressions.
2202 (cfe_register_funcs): New function.
2203 (create_var): New function.
2204 (cfc_expr_0): New function.
2205 (cfe_code): New function.
2206 (optimize_namespace): Invoke gfc_code_walker with cfe_code
2208 * dependency.c (gfc_dep_compare_functions): New function.
2209 (gfc_dep_compare_expr): Use it.
2210 * options.c (gfc_init_options): Handle
2211 flag_aggressive_function_elimination.
2212 (gfc_handle_option): Likewise.
2214 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2216 * arith.c (arith_power): Plug memory leak.
2218 2011-03-12 Janus Weil <janus@gcc.gnu.org>
2221 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
2222 for polymorphic arguments.
2224 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2227 * intrinsic.texi: Clarify doc of logarithm functions.
2229 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2232 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
2233 the string length variable.
2235 2011-03-11 Janus Weil <janus@gcc.gnu.org>
2238 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
2239 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
2241 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
2242 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2245 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
2246 the expression has an iterator. Otherwise, iterate through the
2247 array, checking for constant expressions for each element.
2249 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
2252 * intrinsic.texi: Update CTIME and FDATE documentation.
2254 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2256 * invoke.texi (Option Summary, Fortran Dialect Options)
2257 (Preprocessing Options, Runtime Options, Code Gen Options):
2258 Fix vertical list spacing by using @itemx for additinoal
2259 items, empty line before @table. Fix typos.
2261 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2264 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2266 2011-02-26 Tobias Burnus <burnus@net-b.de>
2269 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
2270 type-spec of deferred-length strings.
2272 2011-02-26 Tobias Burnus <burnus@net-b.de>
2275 * openmp.c (gfc_resolve_omp_directive): Resolve if()
2276 condition of OpenMP's task.
2278 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2281 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2283 2011-02-24 Tobias Burnus <burnus@net-b.de>
2286 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
2287 multitable for linebreak between different syntax variants.
2289 2011-02-24 Richard Guenther <rguenther@suse.de>
2292 * f95-lang.c (pushdecl): For externs in non-global scope push
2293 a copy of the decl into the BLOCK.
2295 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
2298 * trans.c (gfc_prepend_expr_to_block): New function.
2299 * trans.h (gfc_prepend_expr_to_block): Declare.
2300 * trans-array.c (gfc_conv_array_parameter): Replace
2301 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
2303 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
2306 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
2307 gsymbol backend_decl if the procedure has a formal argument
2308 that is a procedure.
2310 2011-02-22 Tobias Burnus <burnus@net-b.de>
2313 * trans-stmt.c (gfc_trans_if_1): Use correct line for
2314 expressions in the if condition.
2316 2011-02-20 Tobias Burnus <burnus@net-b.de>
2319 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
2320 gfc_restore_backend_locus to have better debug locations.
2321 * trans-array.c (gfc_trans_deferred_array): Ditto.
2323 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
2327 * trans-types.c (gfc_get_derived_type): Remove code that looks
2328 for decls in gsym and add call to gfc_get_module_backend_decl.
2329 * trans.h : Add prototype for gfc_get_module_backend_decl.
2330 * trans-decl.c (gfc_get_module_backend_decl): New function.
2331 (gfc_get_symbol_decl): Call it.
2333 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
2336 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
2337 (get_array_ctor_var_strlen): Add block dummy and add call to
2338 get_array_ctor_all_strlen instead of giving up on substrings.
2339 Call gcc_unreachable for default case.
2340 (get_array_ctor_strlen): Add extra argument to in call to
2341 get_array_ctor_var_strlen.
2343 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2346 * primary.c (gfc_match_structure_constructor): Handle empty parent
2349 2011-02-18 Tobias Burnus
2352 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
2353 esym to check whether the specific procedure returns an
2354 allocatable or pointer.
2356 2011-02-18 Michael Matz <matz@suse.de>
2359 * gfortran.h (struct gfc_component): Add norestrict_decl member.
2360 * trans.h (struct lang_type): Add nonrestricted_type member.
2361 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
2363 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
2364 (gfc_sym_type): Use it.
2366 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2369 * resolve.c (resolve_transfer): Reject variables with procedure pointer
2372 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2375 * gfortran.h (gfc_check_access): Removed prototype.
2376 (gfc_check_symbol_access): Added prototype.
2377 * module.c (gfc_check_access): Renamed to 'check_access', made static.
2378 (gfc_check_symbol_access): New function, basically a shortcut for
2380 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
2381 'gfc_check_symbol_access'.
2382 (write_operator,write_module): Renamed 'gfc_check_access'.
2383 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
2384 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
2385 'gfc_check_symbol_access'.
2387 2011-02-16 Janus Weil <janus@gcc.gnu.org>
2390 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
2391 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
2392 'gfc_build_class_symbol'.
2393 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
2394 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
2395 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
2396 'gfc_build_class_symbol'.
2397 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
2399 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
2402 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
2404 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2407 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
2409 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2412 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
2414 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
2417 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2420 * interface.c (get_expr_storage_size): Handle derived-type components.
2422 2011-02-13 Tobias Burnus <burnus@net-b.de>
2425 * interface.c (compare_parameter): Avoid ICE with
2426 character components.
2428 2011-02-12 Janus Weil <janus@gcc.gnu.org>
2430 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
2431 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
2432 'gfc_build_class_symbol'.
2434 2011-02-12 Michael Matz <matz@suse.de>
2435 Janus Weil <janus@gcc.gnu.org>
2436 Tobias Burnus <burnus@net-b.de>
2439 * trans-expr.c (conv_parent_component_references): Avoid unintendent
2440 skipping of parent compounds.
2442 2011-02-11 Tobias Burnus <burnus@net-b.de>
2445 * resolve.c (resolve_formal_arglist): PURE with VALUE
2446 and no INTENT: Add -std= diagnostics.
2448 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2451 * resolve.c (resolve_procedure_interface): If interface has a result
2452 variable, copy the typespec and set result pointer to self.
2454 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2457 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
2459 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2462 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
2464 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2466 * io.c (match_io_element): Do not set dt if not inquire.
2468 2011-02-08 Janus Weil <janus@gcc.gnu.org>
2471 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
2472 initialization target.
2474 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
2475 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2477 * gfortran.texi (Thread-safety): texinfo styling fixes.
2478 * intrinsic.texi: Likewise.
2480 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
2482 * gfortran.texi (Compiler Characteristics): Add reference to
2483 thread-safety section.
2485 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
2487 * gfortran.texi (Thread-safety): New section.
2488 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
2490 (GET_ENVIRONMENT_VARIABLE): Likewise.
2493 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
2496 * trans-stmt.c (gfc_trans_allocate): For deferred character
2497 length allocations with SOURCE, store to the values and string
2498 length to avoid calculating twice. Replace gfc_start_block
2499 with gfc_init_block to avoid unnecessary contexts and to keep
2500 declarations of temporaries where they should be. Tidy up the
2503 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
2506 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
2508 2011-02-02 Janus Weil <janus@gcc.gnu.org>
2509 Paul Thomas <pault@gcc.gnu.org>
2512 * trans-expr.c (gfc_trans_class_init_assign): Add call to
2513 gfc_get_derived_type.
2514 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
2517 2011-02-02 Janus Weil <janus@gcc.gnu.org>
2520 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
2522 2011-02-01 Janus Weil <janus@gcc.gnu.org>
2525 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
2526 pointer components with allocatable result.
2528 2011-01-31 Janus Weil <janus@gcc.gnu.org>
2531 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
2532 with pointer or allocatable result.
2534 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
2537 * trans-stmt.c (gfc_trans_allocate): Improve handling of
2538 deferred character lengths with SOURCE.
2539 * iresolve.c (gfc_resolve_repeat): Calculate character
2540 length from source length and ncopies.
2541 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
2542 expressions for ALLOCATE.
2544 2011-01-31 Janus Weil <janus@gcc.gnu.org>
2547 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
2548 an argument of a typebound assignment being a component.
2550 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2552 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
2553 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
2555 2011-01-31 Tobias Burnus <burnus@net-b.de>
2558 * resolve.c (resolve_fl_procedure): Reject stmt functions
2559 with pointer/allocatable attribute.
2561 2011-01-31 Tobias Burnus <burnus@net-b.de>
2564 * interface.c (gfc_procedure_use): Add explicit interface check for
2565 pointer/allocatable functions.
2567 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
2570 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
2571 expr and is assigned to a deferred character length scalar,
2572 make sure that the function is called before reallocation,
2573 so that the length is available. Include procedure pointer
2574 and procedure pointer component rhs as well.
2579 * gfortran.dg/allocatable_function_5.f90: New test not added by
2580 mistake on 2011-01-28.
2582 2011-01-29 Tobias Burnus <burnus@net-b.de>
2585 * check.c (gfc_check_shape): Support kind argument in SHAPE.
2586 * intrinsic.c (add_functions): Ditto.
2587 * resolve.c (gfc_resolve_shape): Ditto.
2588 * simplify.c (gfc_simplify_shape): Ditto.
2589 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
2590 gfc_simplify_shape): Update prototypes.
2591 * intrinisc.text (SHAPE): Document kind argument.
2593 2011-01-28 Tobias Burnus <burnus@net-b.de>
2596 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
2597 attribute also without INTENT.
2599 2011-01-28 Tobias Burnus <burnus@net-b.de>
2601 * gfortran.texi (Fortran 2003 status): Mention support for
2602 nonconstant namelist variables.
2604 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
2605 Tobias Burnus <burnus@gcc.gnu.org>
2610 * interface.c (compare_actual_formal): An allocatable or pointer
2611 deferred length actual is only allowed if the formal argument
2612 is also deferred length. Clean up whitespace.
2613 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
2614 deferred character length formal arguments by reference. Do the
2615 same for function results.
2616 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
2617 and rhs character lengths, if deferred length lhs. In this case
2618 set the lhs character length to that of the rhs.
2619 (gfc_conv_string_parameter): Remove assert that string length is
2621 (is_scalar_reallocatable_lhs): New function.
2622 (alloc_scalar_allocatable_for_assignment): New function.
2623 (gfc_trans_assignment_1): Call above new function. If the rhs is
2624 a deferred character length itself, makes ure that the function
2625 is called before reallocation, so that the length is available.
2626 (gfc_trans_asssignment): Remove error about assignment to
2627 deferred length character variables.
2628 * gfortran.texi : Update entry about (re)allocation on
2630 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
2631 length character variables.
2632 * module.c (mio_typespec): Transfer deferred characteristic.
2633 * trans-types.c (gfc_get_function_type): New code to generate
2634 hidden typelist, so that those character lengths that are
2635 passed by reference get the right type.
2636 * resolve.c (resolve_contained_fntype): Supress error for
2637 deferred character length functions.
2638 (resolve_function, resolve_fl_procedure) The same.
2639 (check_symbols): Remove the error that support for
2640 entity with deferred type parameter is not yet implemented.
2641 (resolve_fl_derived): The same.
2642 match.c (alloc_opt_list): Allow MOLD for deferred length object.
2643 * trans-decl.c (gfc_get_symbol_decl): For deferred character
2644 length dummies, generate a local variable for string length.
2645 (create_function_arglist): Hidden length can be a pointer.
2646 (gfc_trans_deferred_vars): For deferred character length
2647 results and dummies, assign the string length to the local
2648 variable from the hidden argument on entry and the other way
2649 round on exit, as appropriate.
2651 2011-01-27 Tobias Burnus <burnus@net-b.de>
2654 * trans-decl.c (gfc_generate_function_code): Fix init
2655 of allocatable result variable with allocatable components.
2657 2011-01-27 Tobias Burnus <burnus@net-b.de>
2660 * options.c (gfc_handle_module_path_options): Save
2661 module path without trailing slash as include path.
2663 2011-01-25 Tobias Burnus <burnus@net-b.de>
2666 * interface.c (gfc_check_operator_interface): Fix
2667 defined-assignment check.
2669 2011-01-23 Tobias Burnus <burnus@net-b.de>
2672 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
2673 scalar allocatable dummy arguments.
2675 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
2678 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
2679 check for array sections followed by component references
2680 which are illegal. Also check for coindexed arguments.
2682 2011-01-22 Tobias Burnus <burnus@net-b.de>
2685 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
2688 2011-01-21 Tobias Burnus <burnus@net-b.de>
2691 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
2692 Use defined instead of magic number exit status codes.
2693 * scanner.c (include_line, gfc_new_file): Ditto.
2695 2011-01-21 Tobias Burnus <burnus@net-b.de>
2698 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
2699 without pointer attribute.
2701 2011-01-18 Janus Weil <janus@gcc.gnu.org>
2704 * resolve.c (expression_rank): Fix rank of procedure poiner components.
2705 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
2706 pointer components as actual arguments.
2708 2011-01-17 Jakub Jelinek <jakub@redhat.com>
2711 * gfortran.h (struct gfc_omp_saved_state): New type.
2712 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
2713 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
2715 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
2718 2011-01-17 Tobias Burnus <burnus@net-b.de>
2721 * invoke.texi (Options to request or suppress errors
2722 and warnings): Fix cross link.
2724 2011-01-15 Tobias Burnus <burnus@net-b.de>
2726 * gfortran.texi: Update Fortran 2003 Status section.
2729 * invoke.texi: Add missing "-E" to the -dM example.
2731 2011-01-13 Tobias Burnus <burnus@net-b.de>
2734 * intrinsic.texi (get_command_argument, get_environment_variable):
2735 Mark arguments as optional in the Arguments section.
2737 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
2738 Tobias Burnus <burnus@net-b.de>
2741 * trans-decl.c (gfc_get_extern_function_decl,
2742 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
2743 calling decl_attributes.
2745 2011-01-13 Tobias Burnus <burnus@net-b.de>
2746 Mikael Morin <mikael@gcc.gnu.org>
2750 * gfortran.h (gfc_code): Move union ext's case_list into
2752 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
2754 * frontend-passes.c (gfc_code_walker): Ditto.
2755 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
2756 gfc_match_type_is, gfc_match_class_is): Ditto.
2757 * resolve.c (resolve_select, resolve_select_type): Ditto.
2758 * st.c (gfc_free_statement): Ditto.
2759 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
2760 gfc_trans_character_select): Ditto.
2761 * parse.c (resolve_all_program_units): For error recovery, avoid
2762 segfault is proc_name is NULL.
2764 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
2767 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
2768 to be standard compliant by testing for shape rather than size
2769 before skipping reallocation. Improve comments.
2771 2011-01-09 Janus Weil <janus@gcc.gnu.org>
2774 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
2777 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
2780 * resolve.c (is_scalar_expr_ptr): For a substring reference,
2781 use gfc_dep_compare_expr to compare start and end expession.
2782 Add FIXME for using gfc_deb_compare_expr elsewhere.
2784 2011-01-09 Janus Weil <janus@gcc.gnu.org>
2787 * class.c (get_unique_type_string): Make type name start with upper
2790 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2793 * invoke.texi: Mention -ffree-line-length-none and
2794 -ffixed-line-length-none for preprocessing.
2796 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
2799 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
2800 procedure argument (eg TRANSPOSE) use a temporary if there is
2801 any chance of aliasing due to host or use association.
2802 (arrayfunc_assign_needs_temporary): Correct logic for function
2803 results and do not use a temporary for implicitly PURE
2804 variables. Use a temporary for Cray pointees.
2805 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
2806 implicit pureness of containing procedure.
2807 * decl.c (match_old_style_init, gfc_match_data): Where decl
2808 would fail in PURE procedure, set implicit_pure to zero.
2809 * gfortran.h : Add implicit_pure to structure symbol_attr and
2810 add prototype for function gfc_implicit_pure.
2811 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
2812 Where decl would fail in PURE procedure, reset implicit_pure.
2813 * io.c (match_vtag, gfc_match_open, gfc_match_close,
2814 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
2815 * match.c (gfc_match_critical, gfc_match_stopcode,
2816 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
2818 * parse.c (decode_omp_directive): The same.
2819 (parse_contained): If not PURE, set implicit pure attribute.
2820 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
2821 resolve_function, resolve_ordinary_assign) : The same.
2822 (gfc_implicit_pure): New function.
2823 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
2824 to ab_attribute enum and use it in this function.
2826 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2829 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
2830 make static and move in front of its only caller, to ...
2831 * trans-array.c (symbols_could_alias): ... here.
2832 Pass information about pointer and target status as
2833 arguments. Allocatable arrays don't alias anything
2834 unless they have the POINTER attribute.
2835 (gfc_could_be_alias): Keep track of pointer and target
2836 status when following references. Also check if typespecs
2837 of components match those of other components or symbols.
2839 2011-01-07 Tobias Burnus <burnus@net-b.de>
2842 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
2843 * intrinsic.c (add_functions): Use simplify functions for
2844 EXTENDS_TYPE_OF and SAME_TYPE_AS.
2845 * intrinsic.h (gfc_simplify_extends_type_of,
2846 gfc_simplify_same_type_as): New prototypes.
2847 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
2848 gfc_simplify_same_type_as): New functions.
2850 2011-01-07 Janus Weil <janus@gcc.gnu.org>
2854 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
2855 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
2857 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
2858 * resolve.c (resolve_deallocate_expr): _data component will be added
2859 at translation stage.
2860 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
2861 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
2863 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
2867 * parse.c (parse_interface): Remove check for procedure types.
2868 * interface.c (check_interface0): Verify that procedures are
2869 either all SUBROUTINEs or all FUNCTIONs.
2871 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2874 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
2875 'vtab' is initialized).
2877 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2880 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
2881 assignment, set the _vptr component to the declared type.
2883 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
2886 * resolve.c (resolve_allocate_deallocate): Follow references to
2887 check for duplicate occurence of allocation/deallocation objects.
2889 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2892 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
2893 of polymorphic allocatables according to their declared type.
2895 2011-01-04 Janus Weil <janus@gcc.gnu.org>
2898 * class.c (gfc_find_derived_vtab): Set the module field for the copying
2899 routine to make sure it receives module name mangling.
2901 2011-01-03 Jakub Jelinek <jakub@redhat.com>
2903 * gfortranspec.c (lang_specific_driver): Update copyright notice
2906 2011-01-03 Janus Weil <janus@gcc.gnu.org>
2908 * intrinsic.texi (LEADZ): Fix example.
2910 2011-01-02 Janus Weil <janus@gcc.gnu.org>
2913 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
2917 Copyright (C) 2011 Free Software Foundation, Inc.
2919 Copying and distribution of this file, with or without modification,
2920 are permitted in any medium without royalty provided the copyright
2921 notice and this notice are preserved.