1 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
4 * trans-array.c (gfc_conv_expr_descriptor): Count codimensions starting
5 from zero, and add then the relevant offset (either ndim or loop.dimen)
8 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
10 * trans-array.c (gfc_conv_expr_descriptor): Save some horizontal space.
12 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
14 * trans-array.c (gfc_conv_expr_descriptor): Move ndim initialization
17 2011-10-18 Janus Weil <janus@gcc.gnu.org>
20 * decl.c (verify_c_interop_param): Renamed to
21 'gfc_verify_c_interop_param'. Add error message for polymorphic
23 (verify_c_interop): Renamed to 'gfc_verify_c_interop'. Reject
24 polymorphic variables.
25 (verify_bind_c_sym): Renamed 'verify_c_interop'.
26 * gfortran.h (verify_c_interop,verify_c_interop_param): Renamed.
27 * check.c (gfc_check_sizeof): Ditto.
28 * resolve.c (gfc_iso_c_func_interface,resolve_fl_procedure): Ditto.
29 * symbol.c (verify_bind_c_derived_type): Ditto.
31 2011-10-15 Tom Tromey <tromey@redhat.com>
32 Dodji Seketeli <dodji@redhat.com>
34 * cpp.c (print_line, cb_define): Adjust to avoid using internals
35 of struct line_map. Use the public API instead.
37 2011-10-17 Janus Weil <janus@gcc.gnu.org>
41 * primary.c (match_kind_param): Avoid segfault.
43 2011-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
45 * frontend-passes.c (current_ns): Make static.
46 (create_var): Note parent of newly created namespace.
47 (optimize_namespace): Don't wak sibling namespaces
48 if they are EXEC_BLOCK because this is handled...
49 (gfc_code_walker): ... here. Also walk ASSOCIATE lists.
51 2011-10-16 Janus Weil <janus@gcc.gnu.org>
54 * primary.c (match_kind_param): Detect ISO_C_BINDING kinds.
55 (get_kind): Pass on 'is_iso_c' flag.
56 (match_integer_constant,match_real_constant,match_logical_constant):
57 Set 'ts.is_c_interop'.
59 2011-10-16 Janus Weil <janus@gcc.gnu.org>
62 * resolve.c (resolve_formal_arglist): Remove unneeded error message.
65 2011-10-15 Tobias Burnus <burnus@net-b.de>
67 * gfortran.texi (Fortran 2008 status, TS 29113 status,
68 Further Interoperability of Fortran with C): Update implementation
69 status, change references from TR 29113 to TS 29113.
70 * intrinsic.texi (RANK): Change TR 29113 to TS 29113.
71 * invoke.text (-std=): Ditto, change -std=f2008tr to -std=f2008ts.
72 * lang.opt (std=): Ditto.
73 * options.c (gfc_handle_option, set_default_std_flags): Ditto and
74 change GFC_STD_F2008_TR to GFC_STD_F2008_TS.
75 * libgfortran.h: Ditto.
76 * intrinsic.c (add_functions, gfc_check_intrinsic_standard): Ditto.
77 * decl.c (verify_c_interop_param): Ditto.
79 2011-10-14 Janus Weil <janus@gcc.gnu.org>
82 * expr.c (gfc_check_vardef_context): Don't throw an error on
83 non-pointer assignments involving an intent(in) pointer dummy.
85 2011-10-14 Tobias Burnus <burnus@net-b.de>
88 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
89 for dummy arguments with VALUE attribute.
91 2011-10-11 Tobias Burnus <burnus@net-b.de>
92 Janus Weil <janus@gcc.gnu.org>
94 * invoke.texi (-fwhole-file): Update wording since -fwhole-file
95 is now enabled by default.
97 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
99 * trans-expr.c (gfc_conv_power_op): Delete old interface with two
100 parallel arrays to hold standard builtin declarations, and replace
101 it with a function based interface that can support creating
102 builtins on the fly in the future. Change all uses, and poison
103 the old names. Make sure 0 is not a legitimate builtin index.
104 (fill_with_spaces): Ditto.
105 (gfc_trans_string_copy): Ditto.
106 (gfc_trans_zero_assign): Ditto.
107 (gfc_build_memcpy_call): Ditto.
108 (alloc_scalar_allocatable_for_assignment): Ditto.
109 * trans-array.c (gfc_trans_array_constructor_value): Ditto.
110 (duplicate_allocatable): Ditto.
111 (gfc_alloc_allocatable_for_assignment): Ditto.
112 * trans-openmp.c (gfc_omp_clause_copy_ctor): Ditto.
113 (gfc_omp_clause_assign_op): Ditto.
114 (gfc_trans_omp_atomic): Ditto.
115 (gfc_trans_omp_do): Ditto.
116 (gfc_trans_omp_task): Ditto.
117 * trans-stmt.c (gfc_trans_stop): Ditto.
118 (gfc_trans_sync): Ditto.
119 (gfc_trans_allocate): Ditto.
120 (gfc_trans_deallocate): Ditto.
121 * trans.c (gfc_call_malloc): Ditto.
122 (gfc_allocate_using_malloc): Ditto.
123 (gfc_call_free): Ditto.
124 (gfc_deallocate_with_status): Ditto.
125 (gfc_deallocate_scalar_with_status): Ditto.
126 * f95-lang.c (gfc_define_builtin): Ditto.
127 (gfc_init_builtin_functions): Ditto.
128 * trans-decl.c (create_main_function): Ditto.
129 * trans-intrinsic.c (builtin_decl_for_precision): Ditto.
131 2011-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
134 * frontend-passes (forall_level): New variable.
135 (cfe_register_funcs): Don't register functions if we
136 are within a forall loop.
137 (optimize_namespace): Set forall_level to 0 before entry.
138 (gfc_code_walker): Increase/decrease forall_level.
140 2011-10-09 Tobias Burnus <burnus@net-b.de>
143 * trans-common.c (translate_common): Fix -Walign-commons check.
145 2011-10-09 Mikael Morin <mikael.morin@sfr.fr>
147 * interface.c (check_dummy_characteristics): Count dimensions starting
148 from one in diagnostic.
150 2011-10-09 Tobias Burnus <burnus@net-b.de>
152 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
153 dependency on iso-c-binding.def and iso-fortran-env.def.
154 * module.c (import_iso_c_binding_module): Add error when
155 explicitly importing a nonstandard symbol; extend standard-
157 * iso-c-binding.def: Add c_float128 and c_float128_complex
158 integer parameters (for -std=gnu).
159 * intrinsic.texi (ISO_C_Binding): Document them.
160 * symbol.c (generate_isocbinding_symbol): Change macros
161 to ignore GFC_STD_* data.
162 * trans-types.c (gfc_init_c_interop_kinds): Ditto; make
163 nonstatic and renamed from "init_c_interop_kinds".
164 (gfc_init_kinds): Don't call it
165 * trans-types.h (gfc_init_c_interop_kinds): Add prototype.
166 * f95-lang.c (gfc_init_decl_processing): Call it.
168 2011-10-09 Janus Weil <janus@gcc.gnu.org>
171 * expr.c (replace_symbol): Only do replacement if the symbol is a dummy.
173 2011-10-08 Paul Thomas <pault@gcc.gnu.org>
176 * trans-array.c (gfc_conv_array_index_offset): Use descriptor
177 stride for pointer function results.
179 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
181 * trans-array.c (gfc_conv_expr_descriptor): Remove trailing whitespace.
183 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
185 * trans-array.c (gfc_conv_ss_startstride): Merge two switch cases.
187 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
189 * trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
190 Remove conditions on coarray.
191 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
192 (gfc_conv_expr_descriptor): Ditto. Add assertions before the call.
194 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
196 * trans-array.c (gfc_conv_section_startstride): Remove coarray_last
197 argument. Remove condition on coarray_last.
198 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
199 (gfc_conv_expr_descriptor): Ditto.
201 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
203 * trans-array.c (gfc_walk_variable_expr): Remove scalar coarray
204 handling. Don't reset array ref's corank and codimensions' types
205 in the full array ref case. Update loop upper limit.
206 Remove DIMEN_THIS_IMAGE case. Remove unnecessary conditions.
208 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
210 * trans.h (gfc_ss_info): Remove codimen field.
211 * trans-array.c (gfc_get_array_ss): Don't set codimen field.
212 (gfc_trans_create_temp_array): Don't set descriptor's cobounds.
213 (gfc_trans_constant_array_constructor): Update loop upper limit.
214 (gfc_conv_ss_startstride): Don't set codimen field.
215 Don't get descriptor's cobounds.
216 (gfc_walk_variable_expr): Update dimension index.
217 * trans-intrinsic.c (trans_this_image, trans_image_index,
218 conv_intrinsic_cobound): Don't set codimen field
220 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
222 * trans.h (gfc_loopinfo): Remove codimen field.
223 * trans-array.c (gfc_set_vector_loop_bounds,
224 gfc_trans_scalarizing_loops, gfc_conv_loop_setup): Update loop upper
226 (gfc_set_loop_bounds_from_array_spec): Ditto. Remove skip on last
228 (gfc_start_scalarized_body): Update loop lower limit.
229 (gfc_conv_ss_startstride): Don't set loop's codimen field.
230 (gfc_conv_loop_setup): Remove unnecessary condition.
231 (gfc_conv_expr_descriptor): Don't use loop's codimen field as corank.
233 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
235 * trans.h (gfc_ss): Remove data.temp.codimen field.
236 * trans-array.c (gfc_conv_resolve_dependencies,
237 gfc_conv_expr_descriptor): Don't set temp's codimen field.
239 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
241 * resolve.c (resolve_array_ref): Set array_ref's dimen field (and the
242 associated dimen_type) in the full array ref case.
244 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
246 * trans-intrinsic.c (walk_coarray): New function.
247 (convert_element_to_coarray_ref): Move code to walk_coarray. Remove.
248 (trans-this_image, trans_image_index, conv_intrinsic_cobound):
251 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
253 * trans-array.c (gfc_conv_expr_descriptor): Add out-of-the-scalarizer
256 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
258 * trans-array.c (gfc_conv_ss_startstride): Support zero rank loop.
260 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
262 * trans-array.c (gfc_conv_section_startstride): Move code to
263 evaluate_bound. Use evaluate_bound.
264 (evaluate_bound): New function.
266 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
268 * trans-array.c (gfc_conv_section_startstride): Update assertion to
269 also accept coarrays.
271 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
273 * trans-array.c (gfc_conv_section_startstride): Factor common
274 array ref references.
276 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
278 * trans-array.c (gfc_conv_expr_descriptor): Use codim instead of
279 loop.codimen as argument to gfc_get_array_type_bounds.
281 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
283 * trans-array.h (struct gfc_se): New flag want_coarray.
284 * trans-intrinsic.c (trans_this_image, trans_image_index,
285 conv_intrinsic_cobound): Set want_coarray.
286 * trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
287 earlier and without relying on the scalarizer.
289 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
291 * expr.c (gfc_get_corank): Return 0 if input expression is not a
294 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
296 * trans-array.c (gfc_conv_expr_descriptor): Simplify coarray
297 descriptor setup code.
299 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
301 * resolve.c (compare_spec_to_ref): Move coarray ref initialization
303 (resolve_array_ref): ... here.
305 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
307 * check.c (is_coarray): Remove.
308 (coarray_check): Use gfc_is_coarray.
310 2011-10-07 Janus Weil <janus@gcc.gnu.org>
313 * class.c (gfc_build_class_symbol): Fix whitespace.
314 * module.c (mio_symbol): Set 'class_ok' attribute.
315 * trans-decl.c (gfc_get_symbol_decl): Make sure the backend_decl has
316 been built for class symbols.
318 2011-10-04 Janus Weil <janus@gcc.gnu.org>
321 * interface.c (check_dummy_characteristics): Check the array shape.
323 2011-10-01 Janus Weil <janus@gcc.gnu.org>
326 * interface.c (get_expr_storage_size): Check if 'length' component is
329 2011-09-29 Janus Weil <janus@gcc.gnu.org>
332 * resolve.c (resolve_formal_arglist): Fix pureness check for dummy
336 * symbol.c (check_conflict): Forbid TARGET attribute for statement
339 2011-09-27 Jakub Jelinek <jakub@redhat.com>
341 * trans-types.c (gfc_type_for_size): Return wider type
342 if no suitable narrower type has been found.
343 (gfc_type_for_mode): Return NULL_TREE if gfc_type_for_size
344 returned type doesn't have expected TYPE_MODE.
346 2011-09-26 Janus Weil <janus@gcc.gnu.org>
349 * resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.
352 * interface.c (gfc_compare_interfaces): Bugfix in check for result type.
354 2011-09-22 Janus Weil <janus@gcc.gnu.org>
357 * expr.c (gfc_check_pointer_assign): Check for nonintrinsic elemental
359 * interface.c (gfc_compare_interfaces): Rename 'intent_flag'. Check
360 for PURE and ELEMENTAL attributes.
361 (compare_actual_formal): Remove pureness check here.
363 2011-09-20 Steven G. Kargl <kargl@gcc.gnu.org>
365 * check.c (gfc_check_c_sizeof): Remove redundant word.
367 2011-09-20 Simon Baldwin <simonb@google.com>
369 * module.c (gfc_dump_module): Omit timestamp from output.
371 2011-09-17 Janus Weil <janus@gcc.gnu.org>
374 * symbol.c (gfc_use_derived): Fix coding style.
376 2011-09-15 Janus Weil <janus@gcc.gnu.org>
379 * resolve.c (resolve_transfer): Check if component 'ref' is defined.
382 * symbol.c (gfc_use_derived): Check if argument 'sym' is defined.
384 2011-09-14 Tobias Burnus <burnus@net-b.de>
388 * check.c (gfc_check_null): Allow allocatables as MOLD to NULL.
389 * resolve.c (resolve_transfer): Reject NULL without MOLD.
390 * interface.c (gfc_procedure_use): Reject NULL without MOLD
391 if no explicit interface is known.
392 (gfc_search_interface): Reject NULL without MOLD if it would
395 2011-09-13 Janus Weil <janus@gcc.gnu.org>
398 * symbol.c (check_conflict): Check conflict between GENERIC and RESULT
401 2011-09-11 Thomas Koenig <tkoenig@gcc.gnu.org>
404 * frontend-passes.c (dummy_expr_callback): New function.
405 (convert_do_while): New function.
406 (optimize_namespace): Call code walker to convert do while loops.
408 2011-09-11 Janus Weil <janus@gcc.gnu.org>
412 * interface.c (check_dummy_characteristics): New function to check the
413 characteristics of dummy arguments.
414 (gfc_compare_interfaces,gfc_check_typebound_override): Call it here.
416 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
418 * trans-array.c (gfc_trans_constant_array_constructor): Remove
419 superfluous initialisation of DIM field.
420 (gfc_trans_array_constructor): Assert that DIMEN field is properly set.
421 (gfc_conv_expr_descriptor): Ditto.
422 * trans-expr.c (gfc_conv_procedure_call): Ditto.
424 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
426 * trans-array.h (gfc_get_scalar_ss): New prototype.
427 * trans-array.c (gfc_get_scalar_ss): New function.
428 (gfc_walk_variable_expr, gfc_walk_op_expr,
429 gfc_walk_elemental_function_args): Re-use gfc_get_scalar_ss.
430 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
431 (gfc_trans_assignment_1): Ditto.
432 * trans-stmt.c (compute_inner_temp_size, gfc_trans_where_assign,
433 gfc_trans_where_3): Ditto.
435 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
437 * trans-array.h (gfc_get_temp_ss): New prototype.
438 * trans-array.c (gfc_get_temp_ss): New function.
439 (gfc_conv_resolve_dependencies): Re-use gfc_get_temp_ss.
440 (gfc_conv_expr_descriptor): Ditto.
441 * trans-expr.c (gfc_conv_subref_array_arg): Ditto.
443 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
445 * trans-array.h (gfc_get_array_ss): New prototype.
446 * trans-array.c (gfc_get_array_ss): New function.
447 (gfc_walk_variable_expr, gfc_walk_function_expr,
448 gfc_walk_array_constructor): Re-use gfc_get_array_ss.
449 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
450 * trans-intrinsic.c (gfc_walk_intrinsic_bound,
451 gfc_walk_intrinsic_libfunc): Ditto.
452 * trans-io.c (transfer_array_component): Ditto.
454 2011-09-08 Tobias Burnus <burnus@net-b.de>
457 * decl.c (gfc_match_entry, gfc_match_end): Handle COMP_DO_CONCURRENT.
458 * dump-parse-tree.c (show_code_node): Handle EXEC_DO_CONCURRENT.
459 * gfortran.h (gfc_exec_op): Add EXEC_DO_CONCURRENT.
460 * match.c (gfc_match_critical, match_exit_cycle, gfc_match_stopcode,
461 lock_unlock_statement, sync_statement, gfc_match_allocate,
462 gfc_match_deallocate, gfc_match_return): Add DO CONCURRENT diagnostic.
463 (gfc_match_do): Match DO CONCURRENT.
464 (match_derived_type_spec, match_type_spec, gfc_free_forall_iterator,
465 match_forall_iterator, match_forall_header, match_simple_forall,
466 gfc_match_forall): Move up in the file.
467 * parse.c (check_do_closure, parse_do_block): Handle do concurrent.
468 * parse.h (gfc_compile_state): Add COMP_DO_CONCURRENT.
469 * resolve.c (do_concurrent_flag): New global variable.
470 (resolve_function, pure_subroutine, resolve_branch,
471 gfc_resolve_blocks, resolve_code, resolve_types): Add do concurrent
473 * st.c (gfc_free_statement): Handle EXEC_DO_CONCURRENT.
474 * trans-stmt.c (gfc_trans_do_concurrent): New function.
475 (gfc_trans_forall_1): Handle do concurrent.
476 * trans-stmt.h (gfc_trans_do_concurrent): New function prototype.
477 * trans.c (trans_code): Call it.
478 * frontend-passes.c (gfc_code_walker): Handle EXEC_DO_CONCURRENT.
480 2011-09-07 Janus Weil <janus@gcc.gnu.org>
483 * primary.c (gfc_match_structure_constructor): Handle parsing of
484 procedure pointers components in structure constructors.
485 * resolve.c (resolve_structure_cons): Check interface of procedure
486 pointer components. Changed wording of some error messages.
488 2011-09-04 Janus Weil <janus@gcc.gnu.org>
491 * trans-types.c (gfc_sym_type): Check for proc_name.
493 2011-08-30 Tobias Burnus <burnus@net-b.de>
496 * trans-common.c (build_common_decl): Warn if named common
497 block's size is not everywhere the same.
499 2011-08-30 Steven G. Kargl <kargl@gcc.gnu.org>
502 * trans-stmt.c (gfc_trans_allocate): Evaluate the substring.
504 2011-08-29 Janus Weil <janus@gcc.gnu.org>
507 * trans-decl.c (gfc_generate_function_code): Nullify polymorphic
508 allocatable function results.
510 2011-08-29 Tobias Burnus <burnus@net-b.de>
512 * trans-decl.c (generate_coarray_sym_init): Use
513 GFC_CAF_COARRAY_STATIC for static coarrays.
515 2011-08-28 Dodji Seketeli <dodji@redhat.com>
517 * scanner.c (load_file): Don't abuse LC_RENAME reason while
518 (indirectly) calling linemap_add.
520 2011-08-26 Jakub Jelinek <jakub@redhat.com>
522 * trans-decl.c (get_proc_pointer_decl): Set DECL_TLS_MODEL
524 * symbol.c (check_conflict): Allow threadprivate attribute with
525 FL_PROCEDURE if proc_pointer.
527 2011-08-25 Mikael Morin <mikael@gcc.gnu.org>
530 * expr.c (gfc_free_shape): Do nothing if shape is NULL.
531 (free_expr0): Remove redundant NULL shape check.
532 * resolve.c (check_host_association): Ditto.
533 * trans-expr.c (gfc_trans_subarray_assign): Assert that shape is
535 * trans-io.c (transfer_array_component): Ditto.
537 2011-08-25 Tobias Burnus <burnus@net-b.de>
539 * trans-array.c (gfc_conv_descriptor_token): Add assert.
540 * trans-decl.c (gfc_build_qualified_array,
541 create_function_arglist): Handle assumed-shape arrays.
542 * trans-expr.c (gfc_conv_procedure_call): Ditto.
543 * trans-types.c (gfc_get_array_descriptor_base): Ditto, don't
544 add "caf_token" to assumed-shape descriptors, new akind argument.
545 (gfc_get_array_type_bounds): Pass akind.
546 * trans.h (lang_decl): New elements caf_offset and token.
547 (GFC_DECL_TOKEN, GFC_DECL_CAF_OFFSET): New macros.
549 2011-08-25 Tobias Burnus <burnus@net-b.de>
551 * trans-array.c (structure_alloc_comps): Fix for allocatable
552 scalar coarray components.
553 * trans-expr.c (gfc_conv_component_ref): Ditto.
554 * trans-type.c (gfc_get_derived_type): Ditto.
556 2011-08-24 Tobias Burnus <burnus@net-b.de>
559 * expr.c (check_init_expr): Return when an error occured.
561 2011-08-24 Joseph Myers <joseph@codesourcery.com>
563 * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
565 2011-08-23 Tobias Burnus <burnus@net-b.de>
568 * symbol.c (gfc_add_type): Better diagnostic if redefining
569 use-associated symbol.
570 * module.c (gfc_use_module): Use module name as locus.
572 2011-08-22 Gabriel Charette <gchare@google.com>
574 * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
575 defined in cpp_define_builtins.
577 2011-08-22 Mikael Morin <mikael@gcc.gnu.org>
580 * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
581 * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
582 (free_expr0): Re-use gfc_free_shape.
583 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
584 * trans-io.c (transfer_array_component): Ditto.
585 * resolve.c (check_host_association): Ditto.
586 (gfc_expr_to_initialize): Don't force the rank value and free the shape
587 after updating the expression. Recalculate shape and rank.
588 (resolve_where_shape): Re-use gfc_clear_shape.
589 * array.c (gfc_array_ref_shape): Ditto.
591 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
594 * expr.c (gfc_check_assign): Check for type conversions when the
595 right-hand side is a constant REAL/COMPLEX contstant the left-hand
596 side is also REAL/COMPLEX. Don't warn when a narrowing conversion
597 for REAL does not change the value of the constant.
599 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
602 * resolve.c (resolve_array_ref): Don't calculate upper bound
603 if the stride is zero.
605 2011-08-20 Janus Weil <janus@gcc.gnu.org>
608 * dependency.c (gfc_dep_compare_expr): Add new result value "-3".
609 (gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
611 * frontend-passes.c (optimize_comparison): Ditto.
612 * interface.c (gfc_check_typebound_override): Ditto.
614 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
617 * parse.c (parse_where): Undo changes after emitting an error.
619 2011-08-19 Jakub Jelinek <jakub@redhat.com>
622 * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS
623 bit in ompws_flags only if loop.temp_ss is NULL, and clear it if
624 lhs needs reallocation.
625 * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if
626 code is NULL, emit a barrier if workshare emitted no code at all
627 and NOWAIT clause isn't present.
629 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
632 * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
633 * parse.c (check_statement_label): Accept ST_END_BLOCK and
634 ST_END_ASSOCIATE as valid branch target.
635 (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
636 Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
637 * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
638 EXEC_END_NESTED_BLOCK.
639 (resolve_branch): Ditto.
640 (resolve_code): Add EXEC_END_NESTED_BLOCK case.
641 * st.c (gfc_free_statement): Ditto.
642 * trans.c (trans_code): Ditto.
644 2011-08-18 Mikael Morin <mikael.morin@sfr.fr>
647 * symbol.c (gfc_get_st_label): Use the derived type namespace when
648 we are parsing a derived type definition.
650 2011-08-18 Tobias Burnus <burnus@net-b.de>
653 * parse.c (parse_derived): Add lock_type
654 checks, improve coarray_comp handling.
655 * resolve.c (resolve_allocate_expr,
656 resolve_lock_unlock, resolve_symbol): Fix lock_type
659 2011-08-17 Tobias Burnus <burnus@net-b.de>
662 * trans-decl.c (generate_local_decl): Warn about
663 unused explicitly imported module variables/parameters.
665 2011-08-17 Janus Weil <janus@gcc.gnu.org>
668 * resolve.c (resolve_fl_variable): Reject non-constant character lengths
671 2011-08-16 Tobias Burnus <burnus@net-b.de>
672 Dominique Dhumieres <dominiq@lps.ens.fr>
675 * resolve.c (resolve_symbol): Fix stupid typo.
677 2011-08-15 Tobias Burnus <burnus@net-b.de>
679 * resolve.c (resolve_symbol): Fix coarray result-var check.
681 2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
683 * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
685 2011-08-14 Janus Weil <janus@gcc.gnu.org>
688 * decl.c (check_function_name): New function, separated off from
689 'variable_decl' and slightly extended.
690 (variable_decl,attr_decl1): Call it.
692 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
694 * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
696 2011-08-07 Janus Weil <janus@gcc.gnu.org>
697 Thomas Koenig <tkoenig@gcc.gnu.org>
700 * dependency.c (are_identical_variables): For dummy arguments only
701 check for equal names, not equal symbols.
702 * interface.c (gfc_check_typebound_override): Add checking for rank
703 and character length.
705 2011-08-07 Janus Weil <janus@gcc.gnu.org>
708 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
710 * dependency.c (gfc_are_identical_variables,are_identical_variables):
711 Renamed the former to the latter and made static.
712 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
713 commutativity of multiplication.
714 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
715 made static and removed argument 'def'.
716 (check_section_vs_section): Renamed 'gfc_is_same_range'.
717 * gfortran.h (gfc_check_typebound_override): New prototype.
718 * interface.c (gfc_check_typebound_override): Moved here from ...
719 * resolve.c (check_typebound_override): ... here (and renamed).
720 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
722 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
725 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
727 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
730 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
733 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
734 * target-memory.h (gfc_target_interpret_expr): Add boolean
735 argument wether to convert wide characters.
736 * target-memory.c (gfc_target_expr_size): Also return length
737 of characters for non-constant expressions if these can be
738 determined from the cl.
739 (interpret_array): Add argument for gfc_target_interpret_expr.
740 (gfc_interpret_derived): Likewise.
741 (gfc_target_interpret_expr): Likewise.
742 * check.c: Include target-memory.h.
743 (gfc_calculate_transfer_sizes): New function.
744 (gfc_check_transfer): When -Wsurprising is in force, calculate
745 sizes and warn if result is larger than size (check moved from
746 gfc_simplify_transfer).
747 * simplify.c (gfc_simplify_transfer): Use
748 gfc_calculate_transfer_sizes. Remove warning.
750 2011-08-04 Richard Guenther <rguenther@suse.de>
753 * trans-array.c (add_to_offset): New function.
754 (gfc_conv_array_ref): Build the array index expression in optimally
756 (gfc_walk_variable_expr): Adjust for the backward walk.
758 2011-08-02 Daniel Kraft <d@domob.eu>
761 * trans-array.c (gfc_trans_auto_array_allocation): Change
762 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
764 2011-08-02 Tobias Burnus <burnus@net-b.de>
766 * trans-array.c (gfc_array_allocate): Pass token to
767 gfc_allocate_allocatable for -fcoarray=lib.
768 * trans-stmt.c (gfc_trans_allocate): Update
769 gfc_allocate_allocatable call.
770 * trans.h (gfc_allocate_allocatable): Update prototype.
771 (gfc_allocate_using_lib): Remove.
772 * trans.c (gfc_allocate_using_lib): Make static, handle token.
773 (gfc_allocate_allocatable): Ditto.
775 2011-08-02 Jakub Jelinek <jakub@redhat.com>
778 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
779 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
780 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
781 (gfc_match_omp_clauses): Handle parsing final and mergeable
783 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
784 (gfc_match_omp_taskyield): New function.
785 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
786 Cray pointers in clauses other than REDUCTION.
787 (gfc_match_omp_atomic): Match optional
788 read/write/update/capture keywords after !$omp atomic.
789 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
790 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
791 print final and mergeable clauses.
792 (show_code_node): Handle EXEC_OMP_TASKYIELD.
793 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
795 (gfc_trans_omp_taskyield): New function.
796 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
797 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
798 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
799 (gfc_omp_predetermined_sharing): Adjust comment.
800 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
802 (gfc_omp_clauses): Add final_expr and mergeable fields.
803 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
804 (gfc_omp_atomic_op): New enum typedef.
805 (struct gfc_code): Add ext.omp_atomic.
806 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
807 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
808 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
810 * st.c (gfc_free_statement): Likewise.
811 * match.h (gfc_match_omp_taskyield): New prototype.
812 * parse.c (decode_omp_directive): Handle taskyield directive.
813 Handle !$omp end atomic.
814 (case_executable): Add ST_OMP_TASKYIELD case.
815 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
816 (parse_omp_atomic): Return gfc_statement instead of void.
817 For !$omp atomic capture parse two assignments instead of
818 just one and require !$omp end atomic afterwards, for
819 other !$omp atomic forms just allow !$omp end atomic at the
821 (parse_omp_structured_block, parse_executable): Adjust
822 parse_omp_atomic callers.
824 2011-08-02 Tobias Burnus <burnus@net-b.de>
826 * intrinsic.c (OMP_LIB): Updated openmp_version's
828 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
829 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
830 remove deleted omp_integer_kind and omp_logical_kind constants.
832 2011-07-31 Janus Weil <janus@gcc.gnu.org>
835 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
836 only call 'resolve_fl_derived0'.
837 (resolve_typebound_procedures): Resolve typebound procedures of
839 (resolve_fl_derived0): New function, which does a part of the work
840 for 'resolve_fl_derived'.
841 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
844 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
847 * expr.c (gfc_simplify_expr): If end of a string is less
848 than zero, set it to zero.
850 2011-07-28 Jakub Jelinek <jakub@redhat.com>
853 * frontend-passes.c (optimize_minmaxloc): New function.
854 (optimize_expr): Call it.
856 2011-07-27 Tobias Burnus <burnus@net-b.de>
859 * trans-types.c (gfc_get_derived_type): Ensure that pointer
860 component types are marked as nonrestricted.
862 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
865 * trans.c (gfc_allocate_using_malloc): Change function signature.
866 Return nothing. New parameter "pointer". Eliminate temorary variables.
867 (gfc_allocate_using_lib): Ditto.
868 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
869 and gfc_allocate_using_malloc. Do not free and then reallocate a
870 variable that is already allocated.
871 (gfc_likely): New function. Basedon gfc_unlikely.
872 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
873 Instructions to modify the array descriptor are stored in this block
874 while other instructions continue to be stored in "pblock".
875 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
876 descriptor_block so that the array descriptor is only updated if
877 the array was allocated successfully.
878 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
879 * trans.h (gfc_allocate_allocatable): Change function signature.
880 Function now returns void.
881 (gfc_allocate_using_lib): Ditto, and new function parameter.
882 (gfc_allocate_using_malloc): Ditto.
883 * trans-openmp.c (gfc_omp_clause_default_ctor,
884 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
885 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
886 * trans-stmt.c (gfc_trans_allocate): Update function calls for
887 gfc_allocate_allocatable and gfc_allocate_using_malloc.
889 2011-07-26 Tobias Burnus <burnus@net-b.de>
891 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
892 (gfc_conv_descriptor_token): New function.
893 * trans-array.h (gfc_conv_descriptor_token): New prototype.
894 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
895 with -fcoarray=lib, append "void *token" to the array descriptor.
896 (gfc_array_descriptor_base_caf): New static variable.
897 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
898 when passing a descriptor coarray to a nondescriptor dummy.
900 2011-07-23 Tobias Burnus <burnus@net-b.de>
902 * resolve.c (resolve_symbol): Fix coarray var decl check.
904 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
906 * trans.c (gfc_allocate_with_status): Split into two functions
907 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
908 (gfc_allocate_using_malloc): The status parameter is now the
909 actual status rather than a pointer. Code cleanup.
910 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
911 errlen. Pass these to the coarray lib.
912 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
913 gfc_allocate_allocatable.
914 (gfc_omp_clause_copy_ctor): Ditto.
915 (gfc_trans_omp_array_reduction): Ditto.
916 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
917 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
918 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
919 functions. Move error checking outside the if (!gfc_array_allocate)
920 block so that it also affects trees produced by gfc_array_allocate.
921 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
922 and errlen. Replace parameter pstat by status. Code cleanup. Update
923 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
924 * trans-array.h (gfc_array_allocate): Update signature of
927 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
929 * gfortran.texi: Remove a duplicate word.
931 2011-07-21 Tobias Burnus <burnus@net-b.de>
933 * check.c (gfc_check_present): Allow coarrays.
934 * trans-array.c (gfc_conv_array_ref): Avoid casting
935 when a pointer is wanted.
936 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
937 handle hidden token and offset arguments for nondescriptor
939 * trans-expr.c (get_tree_for_caf_expr): New function.
940 (gfc_conv_procedure_call): For -fcoarray=lib pass the
941 token and offset for nondescriptor coarray dummies.
942 * trans.h (lang_type): Add caf_offset tree.
943 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
945 2011-07-19 Tobias Burnus <burnus@net-b.de>
947 * expr.c (gfc_is_coarray): New function.
948 * gfortran.h (gfc_is_coarray): New prototype.
949 * interface.c (compare_parameter): Use it.
951 2011-07-19 Richard Guenther <rguenther@suse.de>
953 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
954 (gfc_trans_string_copy): Likewise.
955 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
956 * trans-types.c (gfc_get_array_descr_info): Likewise.
957 * trans.c (gfc_build_array_ref): Likewise.
959 2011-07-19 Janus Weil <janus@gcc.gnu.org>
962 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
964 2011-07-18 Tobias Burnus <burnus@net-b.de>
966 * trans-decl.c (gfc_build_qualified_array): Make coarray's
967 token TYPE_QUAL_RESTRICT.
969 2011-07-18 Tobias Burnus <burnus@net-b.de>
971 * resolve.c (resolve_transfer): Mention defined I/O
972 in the diagnostic for alloc_comp/pointer_comp.
974 2011-07-17 Tobias Burnus <burnus@net-b.de>
977 * module.c (check_for_ambiguous): Check whether the name is matches
978 the current program unit.
980 2011-07-17 Tobias Burnus <burnus@net-b.de>
983 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
986 2011-07-16 Tobias Burnus <burnus@net-b.de>
988 * expr.c (gfc_ref_this_image): New function.
989 (gfc_is_coindexed): Use it.
990 * gfortran.h (gfc_ref_this_image): New prototype.
991 * resolve.c (resolve_deallocate_expr,
992 resolve_allocate_expr): Support alloc scalar coarrays.
993 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
994 gfc_conv_descriptor_cosize, gfc_array_allocate,
995 gfc_trans_deferred_array): Ditto.
996 * trans-expr.c (gfc_conv_variable) Ditto.:
997 * trans-stmt.c (gfc_trans_deallocate): Ditto.
998 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
999 gfc_get_array_descr_info): Ditto.
1000 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1002 2011-07-11 Jakub Jelinek <jakub@redhat.com>
1005 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
1006 inner_size to gfc_index_one_node instead of integer_one_node.
1008 2011-07-10 Tobias Burnus <burnus@net-b.de>
1011 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
1013 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
1016 * expr.c (gfc_get_corank): Change return value to int.
1017 * gfortran.h (gfc_get_corank): Update function prototype.
1019 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
1022 * resolve.c (resolve_symbol): Force resolution of function result's
1023 array specification.
1025 2011-07-07 Tobias Burnus <burnus@net-b.de>
1027 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
1028 with NULL arguments for (new) stat=/errmsg= arguments.
1030 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
1032 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
1033 allocatable. Rename function gfc_allocate_array_with_status to
1034 gfc_allocate_allocatable_with_status. Update function call for
1035 gfc_allocate_with_status.
1036 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
1037 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
1038 * trans-stmt.c (gfc_trans_allocate): Update function call for
1039 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
1040 to gfc_allocate_allocatable_with_status.
1041 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
1042 so it uses the library for memory allocation when -fcoarray=lib.
1043 (gfc_allocate_allocatable_with_status): Renamed from
1044 gfc_allocate_array_with_status.
1045 (gfc_allocate_allocatable_with_status): Update function call for
1046 gfc_allocate_with_status.
1047 * trans.h (gfc_coarray_type): New enum.
1048 (gfc_allocate_with_status): Update prototype.
1049 (gfc_allocate_allocatable_with_status): Renamed from
1050 gfc_allocate_array_with_status.
1051 * trans-decl.c (generate_coarray_sym_init): Use the new constant
1052 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
1054 2011-07-06 Richard Guenther <rguenther@suse.de>
1056 * f95-lang.c (gfc_init_decl_processing):
1057 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
1059 2011-07-04 Jakub Jelinek <jakub@redhat.com>
1062 * gfortranspec.c (lang_specific_driver): Ignore options with
1063 CL_ERR_MISSING_ARG errors.
1065 2011-07-02 Janus Weil <janus@gcc.gnu.org>
1068 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
1070 2011-06-30 Jakub Jelinek <jakub@redhat.com>
1073 * gfortran.h (gfc_constructor): Add repeat field.
1074 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
1075 * array.c (current_expand): Add repeat field.
1076 (expand_constructor): Copy repeat.
1077 * constructor.c (node_free, node_copy, gfc_constructor_get,
1078 gfc_constructor_lookup): Handle repeat field.
1079 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
1080 * data.h (gfc_assign_data_value): Add mpz_t * argument.
1081 (gfc_assign_data_value_range): Removed.
1082 * constructor.h (gfc_constructor_advance): Removed.
1083 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
1084 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
1085 also handle overwriting a range with a single entry.
1086 (gfc_assign_data_value_range): Removed.
1087 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
1088 call. Use gfc_assign_data_value instead of
1089 gfc_assign_data_value_expr.
1091 2011-06-27 Janus Weil <janus@gcc.gnu.org>
1094 * trans-array.c (structure_alloc_comps): Make sure sub-components
1095 and extended types are correctly deallocated.
1097 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
1099 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
1100 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
1101 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
1103 2011-06-21 Janus Weil <janus@gcc.gnu.org>
1106 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
1107 symbols SAVE_IMPLICIT.
1109 2011-06-20 Tobias Burnus <burnus@net-b.de>
1112 * gfortran.h (gfc_check_vardef_context): Update prototype.
1113 (iso_fortran_env_symbol): Handle derived types.
1114 (symbol_attribute): Add lock_comp.
1115 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
1116 * interface.c (compare_parameter, gfc_procedure_use): Handle
1118 (compare_actual_formal): Update
1119 gfc_check_vardef_context call.
1120 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
1121 * intrinsic.c (check_arglist): Ditto.
1122 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
1123 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
1124 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
1125 * module.c (mio_symbol_attribute): Handle lock_comp.
1126 (create_derived_type): New function.
1127 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
1128 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
1129 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
1130 checks for LOCK_TYPE.
1131 (gfc_resolve_iterator, resolve_deallocate_expr,
1132 resolve_allocate_expr, resolve_code, resolve_transfer): Update
1133 gfc_check_vardef_context call.
1134 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
1135 * trans-stmt.c (gfc_trans_lock_unlock): New function.
1136 * trans.c (trans_code): Handle LOCK and UNLOCK.
1138 2011-06-18 Janus Weil <janus@gcc.gnu.org>
1141 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
1144 2011-06-17 Janus Weil <janus@gcc.gnu.org>
1147 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
1148 make sure the vtab is present.
1150 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1153 * interface.c (gfc_extend_assign): Propagate the locus from the
1154 assignment to the type-bound procedure call.
1156 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1159 * module.c (mio_component): Make sure the 'class_ok' attribute is set
1160 for use-associated CLASS components.
1161 * parse.c (parse_derived): Check for 'class_ok' attribute.
1162 * resolve.c (resolve_fl_derived): Ditto.
1164 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1166 * frontend-passes.c (remove_trim): New function.
1167 (optimize_assignment): Use it.
1168 (optimize_comparison): Likewise. Return correct status
1169 for previous change.
1171 2011-06-12 Tobias Burnus
1174 * trans-expr.c (gfc_trans_assignment_1): Tell
1175 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
1176 with allocatable components.
1177 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
1179 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1181 * frontend-passes.c (optimize_assignment): Follow chains
1182 of concatenation operators to the end for removing trailing
1183 TRIMS for assignments.
1185 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
1187 * trans-decl.c (gfc_build_builtin_function_decls):
1188 Updated declaration of caf_sync_all and caf_sync_images.
1189 * trans-stmt.c (gfc_trans_sync): Function
1190 can now handle a "stat" variable that has an integer type
1191 different from integer_type_node.
1193 2011-06-09 Richard Guenther <rguenther@suse.de>
1195 * trans.c (gfc_allocate_array_with_status): Mark error path
1198 2011-06-08 Tobias Burnus <burnus@net-b.de>
1201 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
1202 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
1203 (gfc_code): Add expr4.
1204 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
1205 * match.c (gfc_match_lock, gfc_match_unlock,
1206 lock_unlock_statement): New functions.
1207 (sync_statement): Bug fix, avoiding double freeing.
1208 (gfc_match_if): Handle LOCK/UNLOCK statement.
1209 * parse.c (decode_statement, next_statement,
1210 gfc_ascii_statement): Ditto.
1211 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
1212 * resolve.c (resolve_lock_unlock): New function.
1213 (resolve_code): Call it.
1214 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
1216 2011-06-07 Richard Guenther <rguenther@suse.de>
1218 * f95-lang.c (gfc_init_decl_processing): Do not set
1219 size_type_node or call set_sizetype.
1221 2011-06-05 Tobias Burnus <burnus@net-b.de>
1224 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1227 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
1228 Thomas Koenig <tkoenig@gcc.gnu.org>
1230 * dump-parse-tree.c (show_symbol): Don't dump namespace
1231 for ENTRY to avoid infinite recursion.
1233 2011-06-02 Asher Langton <langton2@llnl.gov>
1236 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
1237 pointees as AS_EXPLICIT.
1239 2011-06-02 Asher Langton <langton2@llnl.gov>
1242 * decl.c (variable_decl): Merge current_as before copying to cp_as.
1244 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
1247 * decl.c (gfc_match_modproc): Allow for a double colon in a module
1248 procedure statement.
1249 * parse.c ( decode_statement): Deal with whitespace around :: in
1252 2011-05-31 Tobias Burnus <burnus@net-b.de>
1255 * intrinsic.c (klass): Add CLASS_ATOMIC.
1256 (add_subroutines): Add atomic_ref/atomic_define.
1257 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
1258 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
1259 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
1260 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
1261 and GFC_ISYM_ATOMIC_REF.
1262 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
1263 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
1265 * check.c (gfc_check_atomic, gfc_check_atomic_def,
1266 gfc_check_atomic_ref): New functions.
1267 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
1268 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
1269 * trans-intrinsic.c (conv_intrinsic_atomic_def,
1270 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
1272 (conv_intrinsic_move_alloc) Renamed from
1273 gfc_conv_intrinsic_move_alloc - and made static.
1274 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
1275 (gfc_conv_intrinsic_subroutine) Add prototype.
1276 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
1277 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
1279 (gfc_init_kinds): Set them.
1281 2011-05-31 Tobias Burnus <burnus@net-b.de>
1284 * trans-array.c (gfc_trans_dummy_array_bias): Handle
1285 cobounds of assumed-shape arrays.
1287 2011-05-31 Tobias Burnus <burnus@net-b.de>
1290 * resolve.c (resolve_fl_variable): Handle static coarrays
1291 with non-constant cobounds.
1293 2011-05-29 Janus Weil <janus@gcc.gnu.org>
1296 * module.c (mio_component_ref): Handle components of extended types.
1297 * symbol.c (gfc_find_component): Return is sym is NULL.
1299 2011-05-29 Tobias Burnus <burnus@net-b.de>
1302 * interface.c (compare_parameter): Add check for passing coarray
1303 to allocatable noncoarray dummy.
1305 2011-05-29 Tobias Burnus <burnus@net-b.de>
1306 Richard Guenther <rguenther@suse.de>
1309 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
1310 the type's TREE_TYPE.
1311 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
1312 * trans.c (gfc_build_array_ref): Ditto.
1314 2011-05-27 Tobias Burnus <burnus@net-b.de>
1317 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
1318 * match.c (gfc_match_nullify): Ditto.
1319 * resolve.c (resolve_deallocate_expr): Ditto.
1320 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
1323 2011-05-27 Tobias Burnus <burnus@net-b.de>
1326 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
1327 * intrinsic.c (add_functions): Add rank intrinsic.
1328 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
1329 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
1330 * simplify.c (gfc_simplify_rank): New function.
1331 * intrinsic.texi (RANK): Add description for rank intrinsic.
1332 * check.c (gfc_check_rank): New function.
1334 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
1335 Thomas Koenig <tkoenig@gcc.gnu.org>
1338 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
1339 changed to GFC_ENABLE_REVERSE.
1340 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
1341 to GFC_INHIBIT_REVERSE.
1342 * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
1343 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
1344 * dependency.c (gfc_dep_resolver): Change names for elements of
1345 gfc_reverse as necessary. Change the logic so that forward
1346 dependences are remembered as well as backward ones. When both
1347 have appeared, force a temporary.
1349 2011-05-26 Tobias Burnus <burnus@net-b.de>
1352 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
1353 * trans-decl.c (has_coarray_vars, caf_init_block,
1354 gfor_fndecl_caf_register): New file-global variables.
1355 (gfc_finish_var_decl): Make sure that coarrays in main are static.
1356 (gfc_build_qualified_array): Generate coarray token variable.
1357 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
1358 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
1359 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
1361 (generate_local_decl): Check for local coarrays.
1362 (create_main_function): SYNC ALL before calling MAIN.
1363 (generate_coarray_sym_init): Register static coarray.
1364 (generate_coarray_init): Generate CAF registering constructor
1366 (gfc_generate_function_code): Call it, if needed, do not create
1368 (gfc_generate_module_vars, gfc_process_block_locals): Call
1369 generate_coarray_init.
1370 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
1372 * trans.h (gfor_fndecl_caf_register): New variable.
1373 (lang_type): New element caf_token.
1374 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
1376 2011-05-24 Joseph Myers <joseph@codesourcery.com>
1378 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
1379 (gfortran$(exeext)): Use libcommon-target.a.
1381 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
1383 * frontend-passes.c (cfe_register_funcs): Also register
1384 character functions if their charlens are known and constant.
1385 Also register allocatable functions.
1387 2011-05-21 Janus Weil <janus@gcc.gnu.org>
1390 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
1391 selector is ALLOCATABLE.
1393 2011-05-20 Janus Weil <janus@gcc.gnu.org>
1396 * module.c (write_dt_extensions): Do not write extended types which
1397 are local to a subroutine.
1399 2011-05-20 Joseph Myers <joseph@codesourcery.com>
1401 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
1403 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
1405 * gfortran.texi (set_fpe): Update documentation.
1406 * invoke.texi (-ffpe-trap): Likewise.
1407 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
1408 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
1409 precision an alias for it.
1411 2011-05-19 Tobias Burnus <burnus@net-b.de>
1414 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
1415 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
1417 * trans.c (gfc_build_array_ref): Return original type not variant
1418 copy for scalar coarrays.
1419 * trans-array.c (gfc_conv_array_ref): Ditto.
1421 2011-05-18 Janus Weil <janus@gcc.gnu.org>
1424 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
1425 argument to avoid memory leaks.
1427 2011-05-16 Tobias Burnus <burnus@net-b.de>
1429 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
1430 (Fortran 2008 status): Multi-image support for coarrays.
1431 (TR 19113 status): New section.
1433 2011-05-15 Tobias Burnus <burnus@net-b.de>
1436 actual argument is not an array; rank mismatch is diagnosted later.
1437 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
1439 * trans-types.c (gfc_get_array_type_bounds): Ditto.
1441 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
1444 * trans-types.c: Include "tm.h".
1445 [0] (c_size_t_size): Remove.
1447 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
1450 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
1451 is now the default, the library defaults to backtracing disabled.
1453 2011-05-14 Tobias Burnus <burnus@net-b.de>
1455 * lang.opt (fdump-core): Re-add as ignored option
1456 for backward compatibility.
1458 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1461 * gfortran.texi: Update mixed-language programming section
1462 reflecting the removal of the fdump-core option, and that
1463 -fbacktrace is now enabled by default.
1465 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1468 * frontend-passes.c (cfe_register_funcs): Also register functions
1469 for potential elimination if the rank is > 0, the shape is unknown
1470 and reallocate on assignment is active.
1471 (create_var): For rank > 0 functions with unknown shape, create
1472 an allocatable temporary.
1474 2011-05-14 Tobias Burnus <burnus@net-b.de>
1477 * interface.c (compare_parameter): Skip diagnostic if
1478 actual argument is not an array; rank mismatch is diagnosted later.
1480 2011-05-14 Tobias Burnus <burnus@net-b.de>
1482 * options.c (gfc_init_options, gfc_post_options): Enable
1483 -fstack-arrays by default if -Ofast is used.
1484 * invoke.texi (-fstack-arrays): Document this.
1486 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1489 * gfortran.h (gfc_option_t): Remove flag_dump_core.
1490 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
1491 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
1492 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
1493 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
1495 * lang.opt: Remove -fdump-core.
1496 * options.c (gfc_init_options): Make backtrace default to enabled,
1498 (gfc_handle_option): Remove OPT_fdump-core.
1499 * trans-decl.c: Pass a 0 to preserve ABI.
1501 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1503 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
1505 2011-05-13 Tobias Burnus <burnus@net-b.de>
1508 * io.c (resolve_tag_format, resolve_tag): Make sure
1509 that the string is of default kind.
1510 (gfc_resolve_inquire): Also resolve decimal tag.
1512 2011-05-12 Tobias Burnus <burnus@net-b.de>
1515 * resolve.c (resolve_intrinsic): Don't resolve module
1516 intrinsics multiple times.
1518 2011-05-11 Tobias Burnus <burnus@net-b.de>
1521 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
1522 instead of e->symtree->n.sym, if available.
1524 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
1526 * f95-lang.c (global_bindings_p): Return bool and simplify.
1528 2011-05-07 Tobias Burnus <burnus@net-b.de>
1532 * trans.h: Move gfc_init_coarray_decl prototype ...
1533 * gfortran.h: ... to here.
1534 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
1535 (gfc_parse_file): Update translate_all_program_units call.
1536 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
1537 new argument whether DECL_EXTERNAL should be used.
1538 (create_main_function): Update gfc_init_coarray_decl call.
1539 * trans-intrinsic.c (trans_this_image, trans_image_index,
1540 conv_intrinsic_cobound): Ditto.
1542 2011-05-06 Tobias Burnus <burnus@net-b.de>
1545 * trans-array.c (gfc_walk_variable_expr): Continue walking
1546 for scalar coarrays.
1547 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
1548 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
1549 (trans_this_image): Fix algorithm.
1550 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
1551 gfc_sym_type): Handle scalar coarrays.
1553 2011-05-06 Tobias Burnus <burnus@net-b.de>
1557 * lang.opt (std=f2008tr): New.
1558 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
1559 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
1560 procedures for -std=f2008tr/gnu/legacy.
1561 (gfc_match_import): Set sym to NULL.
1562 * options.c (set_default_std_flags,gfc_handle_option): Handle
1564 * invoke.texi (-std=): Document -std=f2008tr.
1566 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
1568 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
1569 * trans-io.c (add_case): Likewise.
1570 * trans-stmt.c (gfc_trans_integer_select): Likewise.
1571 (gfc_trans_character_select): Likewise.
1573 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
1575 * trans-decl.c (trans_function_start): Do not set
1576 dont_save_pending_sizes_p.
1578 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
1580 * trans.h (gfc_chainon_list): Delete.
1581 * trans.c (gfc_chainon_list): Delete.
1583 2011-05-04 Tobias Burnus <burnus@net-b.de>
1586 * invoke.texi (fno-protect-parens): Document
1587 that -Ofast implies -fno-protect-parens.
1588 * options.c (gfc_init_options, gfc_post_options):
1589 Make -Ofast imply -fno-protect-parens.
1591 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
1593 * trans-decl.c (build_library_function_decl_1): Call
1594 build_function_type_vec. Adjust argument list building accordingly.
1595 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1596 * trans-types.c (gfc_get_function_type): Likewise.
1598 2011-05-04 Richard Guenther <rguenther@suse.de>
1600 * trans-array.c (gfc_trans_array_constructor_value): Use
1601 size_int for bounds of range types.
1602 (gfc_trans_array_constructor_value): Use size_type_node
1603 for memcpy argument.
1604 * trans-common.c (build_field): Use gfc_charlen_type_node
1606 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
1607 as type to build_int_cst.
1608 * trans-const.c (gfc_build_string_const): Use size_int
1609 for bounds of range types.
1610 (gfc_build_wide_string_const): Likewise.
1611 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
1613 (gfc_trans_character_select): Likewise.
1614 (gfc_trans_character_select): Do not pass NULL
1615 as type to build_int_cst.
1616 (gfc_trans_character_select): Use size_int for bounds of range types.
1617 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
1618 (add_case): Do not pass NULL as type to build_int_cst.
1619 (transfer_expr): Likewise.
1620 (transfer_array_desc): Likewise.
1621 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
1623 (gfc_trans_assign_aux_var): Likewise.
1624 (create_main_function): Use size_int for bounds of range types.
1625 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
1626 NULL as type to build_int_cst.
1627 (gfc_conv_intrinsic_spacing): Likewise.
1628 (gfc_conv_intrinsic_rrspacing): Likewise.
1629 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
1631 2011-05-04 Richard Guenther <rguenther@suse.de>
1633 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
1634 argument to int_const_binop.
1636 2011-05-03 Tobias Burnus <burnus@net-b.de>
1639 * trans-intrinsic.c (trans_this_image): Implement version with
1641 (conv_intrinsic_cobound): Simplify code.
1642 (gfc_conv_intrinsic_function): Call trans_this_image for
1643 this_image(coarray) except for -fcoarray=single.
1645 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
1648 * gfortran.texi: Document the 'Q' exponent-letter extension.
1649 * invoke.texi: Document -Wreal-q-constant.
1650 * lang.opt: Add -Wreal-q-constant option.
1651 * gfortran.h: Add warn_real_q_constant to option struct.
1652 * primary.c (match_real_constant): Use it. Accept 'Q' as
1653 exponent-letter for REAL(16) real-literal-constant with a
1654 fallback to REAL(10) or error if REAL(10) is not available.
1655 * options.c (gfc_init_options, set_Wall) Set it.
1656 (gfc_handle_option): Handle new option.
1658 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1660 * dump-prase-tree.c (show_code_node): Set the current
1661 namespace to the BLOCK before displaying it; restore
1664 2011-04-30 Tobias Burnus <burnus@net-b.de>
1667 * decl.c (gfc_match_import): Don't try to find the
1668 symbol if already found.
1670 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
1673 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
1674 offset so that the lbounds are one.
1675 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
1677 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
1680 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
1681 automatic reallocation when the lhs is a target.
1684 * trans-expr.c (fcncall_realloc_result): Make sure that the
1685 result dtype field is set before the function call.
1687 2011-04-29 Tobias Burnus <burnus@net-b.de>
1690 * resolve.c (resolve_typebound_generic_call): Don't check access
1691 flags of the specific function.
1694 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
1695 to AS_ASSUMED_SHAPE for function results.
1696 (resolve_fl_var_and_proc): Print also for function results with
1697 AS_DEFERRED an error, if they are not a pointer or allocatable.
1698 (resolve_types): Make sure arguments of procedures in interface
1699 blocks are resolved.
1701 2011-04-29 Michael Matz <matz@suse.de>
1703 * options.c (options.c): Set warn_maybe_uninitialized.
1705 2011-04-28 Tobias Burnus <burnus@net-b.de>
1708 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
1709 function results only once.
1710 (resolve_symbol): Always resolve function results.
1713 * expr.c (gfc_check_vardef_context): Fix handling of generic
1715 * interface.c (check_interface0): Reject internal functions
1716 in generic interfaces, unless -std=gnu.
1718 2011-04-27 Tobias Burnus <burnus@net-b.de>
1721 * resolve.c (resolve_global_procedure): Error recovery -
1722 avoid segfault for (non)character-returning functions.
1724 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1726 * decl.c (gfc_match_end): Check that the block name starts
1728 * parse.c (gfc_build_block_ns): Make block names unique by
1731 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1733 * frontend-passes.c (inserted_block): New variable.
1734 (changed_statement): Likewise.
1735 (create_var): Encase statement to be operated on in a BLOCK.
1736 Adjust code insertion for BLOCK.
1737 (cfe_code): Set inserted_block and changed_statement to NULL.
1739 2011-04-23 Tobias Burnus <burnus@net-b.de>
1742 * module.c (mio_array_spec): Set as->cotype on reading.
1743 * resolve.c (resolve_allocate_expr): Fix allocating coarray
1746 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1749 * frontend_passes (cfe_register_funcs): Remove workaround for DO
1751 (gfc_code_walker): Make sure the pointer to the current
1752 statement doen't change when other statements are inserted.
1754 2011-04-21 Tobias Burnus <burnus@net-b.de>
1757 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
1759 2011-04-20 Jim Meyering <meyering@redhat.com>
1761 * expr.c (free_expr0): Remove useless if-before-free.
1762 * gfortranspec.c (lang_specific_pre_link): Likewise.
1763 * interface.c (gfc_extend_expr): Likewise.
1764 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
1766 2011-04-19 Tobias Burnus <burnus@net-b.de>
1771 * module.c (fix_mio_expr): Commit created symbol.
1773 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1775 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
1777 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1779 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
1782 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1784 * misc.c (gfc_getmem): Remove function.
1785 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
1786 usage with XCNEW or XCNEWVEC.
1787 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
1789 * options.c (gfc_handle_module_path_options)
1790 (gfc_get_option_string): Likewise.
1791 * resolve.c (gfc_resolve_forall): Likewise.
1792 * simplify.c (simplify_transformation_to_array): Likewise.
1793 * target-memory.c (gfc_target_interpret_expr): Likewise.
1794 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
1795 (get_init_field): Likewise.
1796 * trans-expr.c (gfc_conv_statement_function): Likewise.
1797 * trans-io.c (nml_full_name): Likewise.
1798 * trans-stmt.c (gfc_trans_forall_1): Likewise.
1799 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
1801 2011-04-19 Tobias Burnus <burnus@net-b.de>
1804 * parse.c (resolve_all_program_units): Skip modules.
1805 (translate_all_program_units): Handle modules.
1806 (gfc_parse_file): Defer code generation for modules.
1808 2011-04-19 Martin Jambor <mjambor@suse.cz>
1810 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
1811 instead of cgraph_get_create_node.
1813 2011-04-18 Jim Meyering <meyering@redhat.com>
1815 remove now-unused definition of gfc_free
1816 * misc.c (gfc_free): Remove function.
1817 * gfortran.h (gfc_free): Remove its prototype.
1819 2011-04-18 Jim Meyering <meyering@redhat.com>
1821 convert each use of gfc_free (p) to free (p)
1822 Do that by running this command:
1823 perl -pi -e 's/\bgfc_free ?\(/free (/' \
1824 $(git grep -El '\bgfc_free ?\(')
1825 which also corrects the few uses that lacked a space between
1826 the function name and the open parenthesis.
1827 Manually undo the change to the function definition itself
1828 and its prototype. They'll be removed next.
1829 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
1830 * constructor.c (node_free): Likewise.
1831 * cpp.c (dump_queued_macros): Likewise.
1832 * data.c (gfc_assign_data_value): Likewise.
1833 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
1834 (gfc_free_data_all, match_old_style_init): Likewise.
1835 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
1837 (gfc_match_modproc): Likewise.
1838 * dependency.c (check_section_vs_section): Likewise.
1839 * error.c (gfc_pop_error, gfc_free_error): Likewise.
1840 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
1841 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
1842 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
1844 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
1845 (strip_function_call, optimize_comparison): Likewise.
1846 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
1847 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
1849 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
1850 (gfc_convert_chartype): Likewise.
1851 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
1853 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
1854 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
1855 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
1857 (free_case, gfc_free_forall_iterator): Likewise.
1859 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
1860 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
1861 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
1862 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
1863 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
1864 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
1865 * openmp.c (gfc_free_omp_clauses): Likewise.
1866 * options.c (gfc_post_options): Likewise.
1867 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
1868 * primary.c (gfc_free_structure_ctor_component): Likewise.
1869 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
1870 (gfc_resolve_forall, resolve_equivalence): Likewise.
1871 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
1872 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
1873 (load_file, gfc_read_orig_filename): Likewise.
1874 * simplify.c (simplify_transformation_to_array): Likewise.
1875 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
1877 (gfc_simplify_compiler_options): Likewise.
1878 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
1879 (gfc_free_association_list): Likewise.
1880 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
1882 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
1883 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
1884 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
1885 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
1887 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
1888 (gfc_free_namespace): Likewise.
1889 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
1890 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
1891 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
1892 * trans-common.c (get_init_field, create_common): Likewise.
1893 * trans-const.c (gfc_build_wide_string_const): Likewise.
1894 (gfc_conv_string_init): Likewise.
1895 * trans-decl.c (gfc_generate_function_code): Likewise.
1896 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
1898 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
1899 (gfc_trans_subarray_assign): Likewise.
1900 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
1901 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
1902 (transfer_namelist_element, transfer_array_component): Likewise.
1903 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
1904 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
1905 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
1908 2011-04-15 Jim Meyering <meyering@redhat.com>
1910 gfortran: remove cpp definition of free, ...
1911 in preparation for the s/gfc_free/free/ transformation.
1912 * gfortran.h (free): Remove macro definition that would otherwise
1913 prevent direct use of the function.
1915 2011-04-18 Tobias Burnus <burnus@net-b.de>
1918 * array.c (gfc_match_array_ref): Check for too many codimensions.
1919 * check.c (gfc_check_image_index): Check number of elements
1921 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
1923 2011-04-18 Tobias Burnus <burnus@net-b.de>
1926 * iresolve.c (gfc_resolve_image_index): Set ts.type.
1927 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
1928 are not known at compile time and handle -fcoarray=lib.
1929 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
1931 (conv_intrinsic_cobound): Fix comment typo.
1932 (trans_this_image): New function.
1933 * trans-array.c (gfc_unlikely): Move to trans.c.
1934 * trans.c (gfc_unlikely): Function moved from trans-array.c.
1935 (gfc_trans_runtime_check): Use it.
1936 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
1937 * trans.h (gfc_unlikely): Add prototype.
1939 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
1942 * trans-expr.c (fcncall_realloc_result): Renamed version of
1943 realloc_lhs_bounds_for_intrinsic_call that does not touch the
1944 descriptor bounds anymore but makes a temporary descriptor to
1946 (gfc_trans_arrayfunc_assign): Modify the reference to above
1949 2011-05-17 Tobias Burnus <burnus@net-b.de>
1952 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
1953 for external procedures with proc arguments.
1955 2011-04-15 Michael Matz <matz@suse.de>
1957 * trans-array.c (toplevel): Include gimple.h.
1958 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
1959 properly expand variable length arrays.
1960 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
1961 variable length decls and associate them with their scope.
1962 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
1963 * options.c (gfc_init_options): Handle -fstack_arrays option.
1964 * lang.opt (fstack-arrays): Add option.
1965 * invoke.texi (Code Gen Options): Document it.
1966 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
1968 2011-04-15 Tobias Burnus <burnus@net-b.de>
1971 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
1972 code which is also causing an ICE.
1974 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
1976 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
1978 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
1980 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
1983 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
1987 * trans-array.c (get_std_lbound): For derived type variables
1988 return array valued component lbound.
1990 2011-04-12 Martin Jambor <mjambor@suse.cz>
1992 * trans-decl.c (gfc_generate_function_code): Call
1993 cgraph_get_create_node instead of cgraph_node.
1995 2011-04-11 Tobias Burnus <burnus@net-b.de>
1998 * simplify.c (simplify_bound_dim): Exit for
1999 ucobound's last dimension unless -fcoarray=single.
2000 * trans-array (gfc_conv_descriptor_size_1): Renamed from
2001 gfc_conv_descriptor_size, made static, has now from_dim and
2003 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
2004 (gfc_conv_descriptor_cosize): New function.
2005 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
2006 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
2007 and handle last codim of ucobound for when -fcoarray is not "single".
2009 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2012 * gfortran.h (gfc_option_t): Add warn_function_elimination and
2013 flag_frontend_optimize.
2014 * lang.opt (Wfunction-elimination): Add.
2015 (ffrontend-optimize): Add.
2016 * invoke.texi: Add documentation for -Wfunction-elimination
2017 and -ffrontend-optimize. Add -faggressive-function-elimination
2018 to list of code generation options.
2019 * frontend-passes.c (gfc_run_passes): Run optimizations if
2020 flag_frontend_optimize is set.
2021 (warn_function_elimination): New function.
2022 (cfe_expr_0): Call it if requested to do so.
2023 * options.c (gfc_init_options): Initiate warn_function_elimination
2024 and flag_frontend_optimize.
2025 (gfc_post_options): Set flag_frontend_optimize if not specified
2026 by user, depending on the optimization level.
2027 (gfc_handle_option): Handle -Wfunction-elimination and
2028 -ffrontend-optimize.
2030 2011-04-06 Tobias Burnus <burnus@net-b.de>
2033 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
2034 call for this_image.
2036 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
2038 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
2039 build_function_type_list instead of build_function_type. Correct
2040 argument order for func_frexp and func_scalbn.
2042 2011-04-05 Duncan Sands <baldrick@free.fr>
2044 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
2046 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2048 * frontend-passes: (optimize_lexical_comparison): New function.
2049 (optimize_expr): Call it.
2050 (optimize_comparison): Also handle lexical comparison functions.
2051 Return false instad of -2 for unequal comparison.
2053 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2056 * frontend-passes (cfe_expr_0): Reverse the order of going
2059 2011-04-04 Tobias Burnus <burnus@net-b.de>
2060 Mikael Morin <mikael.morin@sfr.fr>
2063 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
2064 * expr.c (gfc_is_coindexed): Ditto.
2065 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
2066 * interface.c (compare_parameter): Use gfc_expr_attr and
2068 * resolve.c (check_dimension, compare_spec_to_ref,
2069 resolve_allocate_expr, check_data_variable): Update for
2071 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
2072 gfc_simplify_ucobound): Allow non-constant bounds.
2073 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
2074 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
2075 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
2076 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
2077 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
2078 gfc_conv_ss_startstride, gfc_conv_loop_setup,
2079 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
2080 gfc_walk_variable_expr): Handle codimen.
2081 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
2082 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
2083 (conv_intrinsic_cobound): New function.
2084 (gfc_conv_intrinsic_function): Call it.
2085 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
2086 ucobound, lcobound, this_image.
2087 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
2088 (gfc_get_dtype): Honour corank.
2089 (gfc_get_nodesc_array_type): Save corank and codimensions.
2090 (gfc_get_array_type_bounds): Save cobound.
2091 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
2092 (gfc_array_kind): Add corank item.
2093 (GFC_TYPE_ARRAY_CORANK): New macro.
2095 2011-04-03 Kai Tietz <ktietz@redhat.com>
2098 * Make-lang.in (f95-lang.o): Add some missing dependencies.
2100 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
2103 * frontend-passes (cfe_register_funcs): Don't
2104 register functions if they appear as iterators in DO loops.
2106 2011-03-30 Michael Matz <matz@suse.de>
2109 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
2110 don't use local variable.
2111 (gfc_trans_arrayfunc_assign): Adjust caller.
2113 2011-03-29 Janus Weil <janus@gcc.gnu.org>
2116 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
2117 * module.c (MOD_VERSION): Bump.
2118 (mio_typespec): Read/write 'interface' field.
2119 * primary.c (match_string_constant,match_logical_constant): Remove
2121 (match_complex_constant): Make sure to clear the typespec.
2123 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
2125 * frontend-passes.c (create_var): Warn about creating an
2126 array temporary if requested.
2128 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2131 * frontend-passes.c (optimize_trim): Also follow references, except
2132 when they are substring references or array references.
2134 2011-03-27 Tobias Burnus <burnus@net-b.de>
2137 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
2138 GFC_ISYM_NUM_IMAGES.
2139 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
2140 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
2142 * invoke.texi (-fcoarray=): Document "lib" argument.
2143 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
2144 * libgfortran.h (libgfortran_stat_codes): Add comments.
2145 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
2146 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
2147 Handle GFC_FCOARRAY_LIB.
2148 * trans.h (gfc_init_coarray_decl): New prototype.
2149 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
2150 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
2151 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
2152 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
2153 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
2154 New global variables.
2155 * trans-decl.c: Declare several CAF functions (cf. above).
2156 (gfc_build_builtin_function_decls): Initialize those.
2157 (gfc_init_coarray_decl): New function.
2158 (create_main_function): Call CAF init/finalize functions.
2159 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
2160 (gfc_conv_intrinsic_function): Call those.
2161 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
2162 Add code for GFC_FCOARRAY_LIB.
2164 2011-03-26 Janus Weil <janus@gcc.gnu.org>
2167 * class.c (get_unique_hashed_string): Adjust maximum allowable length
2168 for unique type string.
2170 2011-03-25 Kai Tietz <ktietz@redhat.com>
2172 * scanner.c (preprocessor_line): Use filename_cmp
2175 2011-03-25 Tobias Burnus <burnus@net-b.de>
2179 * trans-types.c (gfc_get_function_type): Don't use varargs if the
2180 procedure is known to have no arguments.
2182 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2185 * gfortran.h (gfc_option_t) : Add
2186 flag_aggressive_function_elimination.
2187 (gfc_dep_compare_functions): Add prototype.
2188 * lang.opt: Add faggressive-function-elimination.
2189 * invoke.texi: Document -faggressive-function-elimination.
2190 * frontend_passes (expr_array): New static variable.
2191 (expr_size): Likewise.
2192 (expr_count): Likewise.
2193 (current_code): Likewise.
2194 (current_ns): Likewise.
2195 (gfc_run_passes): Allocate and free space for expressions.
2196 (cfe_register_funcs): New function.
2197 (create_var): New function.
2198 (cfc_expr_0): New function.
2199 (cfe_code): New function.
2200 (optimize_namespace): Invoke gfc_code_walker with cfe_code
2202 * dependency.c (gfc_dep_compare_functions): New function.
2203 (gfc_dep_compare_expr): Use it.
2204 * options.c (gfc_init_options): Handle
2205 flag_aggressive_function_elimination.
2206 (gfc_handle_option): Likewise.
2208 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2210 * arith.c (arith_power): Plug memory leak.
2212 2011-03-12 Janus Weil <janus@gcc.gnu.org>
2215 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
2216 for polymorphic arguments.
2218 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2221 * intrinsic.texi: Clarify doc of logarithm functions.
2223 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2226 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
2227 the string length variable.
2229 2011-03-11 Janus Weil <janus@gcc.gnu.org>
2232 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
2233 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
2235 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
2236 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2239 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
2240 the expression has an iterator. Otherwise, iterate through the
2241 array, checking for constant expressions for each element.
2243 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
2246 * intrinsic.texi: Update CTIME and FDATE documentation.
2248 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2250 * invoke.texi (Option Summary, Fortran Dialect Options)
2251 (Preprocessing Options, Runtime Options, Code Gen Options):
2252 Fix vertical list spacing by using @itemx for additinoal
2253 items, empty line before @table. Fix typos.
2255 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2258 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2260 2011-02-26 Tobias Burnus <burnus@net-b.de>
2263 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
2264 type-spec of deferred-length strings.
2266 2011-02-26 Tobias Burnus <burnus@net-b.de>
2269 * openmp.c (gfc_resolve_omp_directive): Resolve if()
2270 condition of OpenMP's task.
2272 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2275 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2277 2011-02-24 Tobias Burnus <burnus@net-b.de>
2280 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
2281 multitable for linebreak between different syntax variants.
2283 2011-02-24 Richard Guenther <rguenther@suse.de>
2286 * f95-lang.c (pushdecl): For externs in non-global scope push
2287 a copy of the decl into the BLOCK.
2289 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
2292 * trans.c (gfc_prepend_expr_to_block): New function.
2293 * trans.h (gfc_prepend_expr_to_block): Declare.
2294 * trans-array.c (gfc_conv_array_parameter): Replace
2295 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
2297 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
2300 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
2301 gsymbol backend_decl if the procedure has a formal argument
2302 that is a procedure.
2304 2011-02-22 Tobias Burnus <burnus@net-b.de>
2307 * trans-stmt.c (gfc_trans_if_1): Use correct line for
2308 expressions in the if condition.
2310 2011-02-20 Tobias Burnus <burnus@net-b.de>
2313 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
2314 gfc_restore_backend_locus to have better debug locations.
2315 * trans-array.c (gfc_trans_deferred_array): Ditto.
2317 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
2321 * trans-types.c (gfc_get_derived_type): Remove code that looks
2322 for decls in gsym and add call to gfc_get_module_backend_decl.
2323 * trans.h : Add prototype for gfc_get_module_backend_decl.
2324 * trans-decl.c (gfc_get_module_backend_decl): New function.
2325 (gfc_get_symbol_decl): Call it.
2327 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
2330 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
2331 (get_array_ctor_var_strlen): Add block dummy and add call to
2332 get_array_ctor_all_strlen instead of giving up on substrings.
2333 Call gcc_unreachable for default case.
2334 (get_array_ctor_strlen): Add extra argument to in call to
2335 get_array_ctor_var_strlen.
2337 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2340 * primary.c (gfc_match_structure_constructor): Handle empty parent
2343 2011-02-18 Tobias Burnus
2346 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
2347 esym to check whether the specific procedure returns an
2348 allocatable or pointer.
2350 2011-02-18 Michael Matz <matz@suse.de>
2353 * gfortran.h (struct gfc_component): Add norestrict_decl member.
2354 * trans.h (struct lang_type): Add nonrestricted_type member.
2355 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
2357 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
2358 (gfc_sym_type): Use it.
2360 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2363 * resolve.c (resolve_transfer): Reject variables with procedure pointer
2366 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2369 * gfortran.h (gfc_check_access): Removed prototype.
2370 (gfc_check_symbol_access): Added prototype.
2371 * module.c (gfc_check_access): Renamed to 'check_access', made static.
2372 (gfc_check_symbol_access): New function, basically a shortcut for
2374 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
2375 'gfc_check_symbol_access'.
2376 (write_operator,write_module): Renamed 'gfc_check_access'.
2377 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
2378 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
2379 'gfc_check_symbol_access'.
2381 2011-02-16 Janus Weil <janus@gcc.gnu.org>
2384 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
2385 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
2386 'gfc_build_class_symbol'.
2387 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
2388 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
2389 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
2390 'gfc_build_class_symbol'.
2391 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
2393 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
2396 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
2398 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2401 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
2403 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2406 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
2408 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
2411 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2414 * interface.c (get_expr_storage_size): Handle derived-type components.
2416 2011-02-13 Tobias Burnus <burnus@net-b.de>
2419 * interface.c (compare_parameter): Avoid ICE with
2420 character components.
2422 2011-02-12 Janus Weil <janus@gcc.gnu.org>
2424 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
2425 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
2426 'gfc_build_class_symbol'.
2428 2011-02-12 Michael Matz <matz@suse.de>
2429 Janus Weil <janus@gcc.gnu.org>
2430 Tobias Burnus <burnus@net-b.de>
2433 * trans-expr.c (conv_parent_component_references): Avoid unintendent
2434 skipping of parent compounds.
2436 2011-02-11 Tobias Burnus <burnus@net-b.de>
2439 * resolve.c (resolve_formal_arglist): PURE with VALUE
2440 and no INTENT: Add -std= diagnostics.
2442 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2445 * resolve.c (resolve_procedure_interface): If interface has a result
2446 variable, copy the typespec and set result pointer to self.
2448 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2451 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
2453 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2456 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
2458 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2460 * io.c (match_io_element): Do not set dt if not inquire.
2462 2011-02-08 Janus Weil <janus@gcc.gnu.org>
2465 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
2466 initialization target.
2468 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
2469 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2471 * gfortran.texi (Thread-safety): texinfo styling fixes.
2472 * intrinsic.texi: Likewise.
2474 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
2476 * gfortran.texi (Compiler Characteristics): Add reference to
2477 thread-safety section.
2479 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
2481 * gfortran.texi (Thread-safety): New section.
2482 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
2484 (GET_ENVIRONMENT_VARIABLE): Likewise.
2487 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
2490 * trans-stmt.c (gfc_trans_allocate): For deferred character
2491 length allocations with SOURCE, store to the values and string
2492 length to avoid calculating twice. Replace gfc_start_block
2493 with gfc_init_block to avoid unnecessary contexts and to keep
2494 declarations of temporaries where they should be. Tidy up the
2497 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
2500 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
2502 2011-02-02 Janus Weil <janus@gcc.gnu.org>
2503 Paul Thomas <pault@gcc.gnu.org>
2506 * trans-expr.c (gfc_trans_class_init_assign): Add call to
2507 gfc_get_derived_type.
2508 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
2511 2011-02-02 Janus Weil <janus@gcc.gnu.org>
2514 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
2516 2011-02-01 Janus Weil <janus@gcc.gnu.org>
2519 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
2520 pointer components with allocatable result.
2522 2011-01-31 Janus Weil <janus@gcc.gnu.org>
2525 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
2526 with pointer or allocatable result.
2528 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
2531 * trans-stmt.c (gfc_trans_allocate): Improve handling of
2532 deferred character lengths with SOURCE.
2533 * iresolve.c (gfc_resolve_repeat): Calculate character
2534 length from source length and ncopies.
2535 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
2536 expressions for ALLOCATE.
2538 2011-01-31 Janus Weil <janus@gcc.gnu.org>
2541 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
2542 an argument of a typebound assignment being a component.
2544 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2546 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
2547 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
2549 2011-01-31 Tobias Burnus <burnus@net-b.de>
2552 * resolve.c (resolve_fl_procedure): Reject stmt functions
2553 with pointer/allocatable attribute.
2555 2011-01-31 Tobias Burnus <burnus@net-b.de>
2558 * interface.c (gfc_procedure_use): Add explicit interface check for
2559 pointer/allocatable functions.
2561 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
2564 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
2565 expr and is assigned to a deferred character length scalar,
2566 make sure that the function is called before reallocation,
2567 so that the length is available. Include procedure pointer
2568 and procedure pointer component rhs as well.
2573 * gfortran.dg/allocatable_function_5.f90: New test not added by
2574 mistake on 2011-01-28.
2576 2011-01-29 Tobias Burnus <burnus@net-b.de>
2579 * check.c (gfc_check_shape): Support kind argument in SHAPE.
2580 * intrinsic.c (add_functions): Ditto.
2581 * resolve.c (gfc_resolve_shape): Ditto.
2582 * simplify.c (gfc_simplify_shape): Ditto.
2583 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
2584 gfc_simplify_shape): Update prototypes.
2585 * intrinisc.text (SHAPE): Document kind argument.
2587 2011-01-28 Tobias Burnus <burnus@net-b.de>
2590 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
2591 attribute also without INTENT.
2593 2011-01-28 Tobias Burnus <burnus@net-b.de>
2595 * gfortran.texi (Fortran 2003 status): Mention support for
2596 nonconstant namelist variables.
2598 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
2599 Tobias Burnus <burnus@gcc.gnu.org>
2604 * interface.c (compare_actual_formal): An allocatable or pointer
2605 deferred length actual is only allowed if the formal argument
2606 is also deferred length. Clean up whitespace.
2607 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
2608 deferred character length formal arguments by reference. Do the
2609 same for function results.
2610 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
2611 and rhs character lengths, if deferred length lhs. In this case
2612 set the lhs character length to that of the rhs.
2613 (gfc_conv_string_parameter): Remove assert that string length is
2615 (is_scalar_reallocatable_lhs): New function.
2616 (alloc_scalar_allocatable_for_assignment): New function.
2617 (gfc_trans_assignment_1): Call above new function. If the rhs is
2618 a deferred character length itself, makes ure that the function
2619 is called before reallocation, so that the length is available.
2620 (gfc_trans_asssignment): Remove error about assignment to
2621 deferred length character variables.
2622 * gfortran.texi : Update entry about (re)allocation on
2624 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
2625 length character variables.
2626 * module.c (mio_typespec): Transfer deferred characteristic.
2627 * trans-types.c (gfc_get_function_type): New code to generate
2628 hidden typelist, so that those character lengths that are
2629 passed by reference get the right type.
2630 * resolve.c (resolve_contained_fntype): Supress error for
2631 deferred character length functions.
2632 (resolve_function, resolve_fl_procedure) The same.
2633 (check_symbols): Remove the error that support for
2634 entity with deferred type parameter is not yet implemented.
2635 (resolve_fl_derived): The same.
2636 match.c (alloc_opt_list): Allow MOLD for deferred length object.
2637 * trans-decl.c (gfc_get_symbol_decl): For deferred character
2638 length dummies, generate a local variable for string length.
2639 (create_function_arglist): Hidden length can be a pointer.
2640 (gfc_trans_deferred_vars): For deferred character length
2641 results and dummies, assign the string length to the local
2642 variable from the hidden argument on entry and the other way
2643 round on exit, as appropriate.
2645 2011-01-27 Tobias Burnus <burnus@net-b.de>
2648 * trans-decl.c (gfc_generate_function_code): Fix init
2649 of allocatable result variable with allocatable components.
2651 2011-01-27 Tobias Burnus <burnus@net-b.de>
2654 * options.c (gfc_handle_module_path_options): Save
2655 module path without trailing slash as include path.
2657 2011-01-25 Tobias Burnus <burnus@net-b.de>
2660 * interface.c (gfc_check_operator_interface): Fix
2661 defined-assignment check.
2663 2011-01-23 Tobias Burnus <burnus@net-b.de>
2666 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
2667 scalar allocatable dummy arguments.
2669 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
2672 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
2673 check for array sections followed by component references
2674 which are illegal. Also check for coindexed arguments.
2676 2011-01-22 Tobias Burnus <burnus@net-b.de>
2679 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
2682 2011-01-21 Tobias Burnus <burnus@net-b.de>
2685 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
2686 Use defined instead of magic number exit status codes.
2687 * scanner.c (include_line, gfc_new_file): Ditto.
2689 2011-01-21 Tobias Burnus <burnus@net-b.de>
2692 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
2693 without pointer attribute.
2695 2011-01-18 Janus Weil <janus@gcc.gnu.org>
2698 * resolve.c (expression_rank): Fix rank of procedure poiner components.
2699 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
2700 pointer components as actual arguments.
2702 2011-01-17 Jakub Jelinek <jakub@redhat.com>
2705 * gfortran.h (struct gfc_omp_saved_state): New type.
2706 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
2707 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
2709 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
2712 2011-01-17 Tobias Burnus <burnus@net-b.de>
2715 * invoke.texi (Options to request or suppress errors
2716 and warnings): Fix cross link.
2718 2011-01-15 Tobias Burnus <burnus@net-b.de>
2720 * gfortran.texi: Update Fortran 2003 Status section.
2723 * invoke.texi: Add missing "-E" to the -dM example.
2725 2011-01-13 Tobias Burnus <burnus@net-b.de>
2728 * intrinsic.texi (get_command_argument, get_environment_variable):
2729 Mark arguments as optional in the Arguments section.
2731 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
2732 Tobias Burnus <burnus@net-b.de>
2735 * trans-decl.c (gfc_get_extern_function_decl,
2736 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
2737 calling decl_attributes.
2739 2011-01-13 Tobias Burnus <burnus@net-b.de>
2740 Mikael Morin <mikael@gcc.gnu.org>
2744 * gfortran.h (gfc_code): Move union ext's case_list into
2746 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
2748 * frontend-passes.c (gfc_code_walker): Ditto.
2749 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
2750 gfc_match_type_is, gfc_match_class_is): Ditto.
2751 * resolve.c (resolve_select, resolve_select_type): Ditto.
2752 * st.c (gfc_free_statement): Ditto.
2753 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
2754 gfc_trans_character_select): Ditto.
2755 * parse.c (resolve_all_program_units): For error recovery, avoid
2756 segfault is proc_name is NULL.
2758 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
2761 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
2762 to be standard compliant by testing for shape rather than size
2763 before skipping reallocation. Improve comments.
2765 2011-01-09 Janus Weil <janus@gcc.gnu.org>
2768 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
2771 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
2774 * resolve.c (is_scalar_expr_ptr): For a substring reference,
2775 use gfc_dep_compare_expr to compare start and end expession.
2776 Add FIXME for using gfc_deb_compare_expr elsewhere.
2778 2011-01-09 Janus Weil <janus@gcc.gnu.org>
2781 * class.c (get_unique_type_string): Make type name start with upper
2784 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2787 * invoke.texi: Mention -ffree-line-length-none and
2788 -ffixed-line-length-none for preprocessing.
2790 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
2793 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
2794 procedure argument (eg TRANSPOSE) use a temporary if there is
2795 any chance of aliasing due to host or use association.
2796 (arrayfunc_assign_needs_temporary): Correct logic for function
2797 results and do not use a temporary for implicitly PURE
2798 variables. Use a temporary for Cray pointees.
2799 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
2800 implicit pureness of containing procedure.
2801 * decl.c (match_old_style_init, gfc_match_data): Where decl
2802 would fail in PURE procedure, set implicit_pure to zero.
2803 * gfortran.h : Add implicit_pure to structure symbol_attr and
2804 add prototype for function gfc_implicit_pure.
2805 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
2806 Where decl would fail in PURE procedure, reset implicit_pure.
2807 * io.c (match_vtag, gfc_match_open, gfc_match_close,
2808 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
2809 * match.c (gfc_match_critical, gfc_match_stopcode,
2810 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
2812 * parse.c (decode_omp_directive): The same.
2813 (parse_contained): If not PURE, set implicit pure attribute.
2814 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
2815 resolve_function, resolve_ordinary_assign) : The same.
2816 (gfc_implicit_pure): New function.
2817 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
2818 to ab_attribute enum and use it in this function.
2820 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2823 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
2824 make static and move in front of its only caller, to ...
2825 * trans-array.c (symbols_could_alias): ... here.
2826 Pass information about pointer and target status as
2827 arguments. Allocatable arrays don't alias anything
2828 unless they have the POINTER attribute.
2829 (gfc_could_be_alias): Keep track of pointer and target
2830 status when following references. Also check if typespecs
2831 of components match those of other components or symbols.
2833 2011-01-07 Tobias Burnus <burnus@net-b.de>
2836 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
2837 * intrinsic.c (add_functions): Use simplify functions for
2838 EXTENDS_TYPE_OF and SAME_TYPE_AS.
2839 * intrinsic.h (gfc_simplify_extends_type_of,
2840 gfc_simplify_same_type_as): New prototypes.
2841 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
2842 gfc_simplify_same_type_as): New functions.
2844 2011-01-07 Janus Weil <janus@gcc.gnu.org>
2848 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
2849 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
2851 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
2852 * resolve.c (resolve_deallocate_expr): _data component will be added
2853 at translation stage.
2854 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
2855 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
2857 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
2861 * parse.c (parse_interface): Remove check for procedure types.
2862 * interface.c (check_interface0): Verify that procedures are
2863 either all SUBROUTINEs or all FUNCTIONs.
2865 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2868 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
2869 'vtab' is initialized).
2871 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2874 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
2875 assignment, set the _vptr component to the declared type.
2877 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
2880 * resolve.c (resolve_allocate_deallocate): Follow references to
2881 check for duplicate occurence of allocation/deallocation objects.
2883 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2886 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
2887 of polymorphic allocatables according to their declared type.
2889 2011-01-04 Janus Weil <janus@gcc.gnu.org>
2892 * class.c (gfc_find_derived_vtab): Set the module field for the copying
2893 routine to make sure it receives module name mangling.
2895 2011-01-03 Jakub Jelinek <jakub@redhat.com>
2897 * gfortranspec.c (lang_specific_driver): Update copyright notice
2900 2011-01-03 Janus Weil <janus@gcc.gnu.org>
2902 * intrinsic.texi (LEADZ): Fix example.
2904 2011-01-02 Janus Weil <janus@gcc.gnu.org>
2907 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
2911 Copyright (C) 2011 Free Software Foundation, Inc.
2913 Copying and distribution of this file, with or without modification,
2914 are permitted in any medium without royalty provided the copyright
2915 notice and this notice are preserved.