1 2015-12-18 Paul Thomas <pault@gcc.gnu.org>
4 *expr.c (gfc_has_default_initializer): Prevent infinite recursion
5 through this function for procedure pointer components.
6 * trans-array.c (structure_alloc_comps): Ditto twice.
8 2015-12-15 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
10 * resolve.c (resolve_critical): Committing symbols of
13 2014-12-14 Tobias Burnus <burnus@net-b.de>
16 * gfortran.texi (Standards): Mention TS 18508.
17 (Fortran 2003 and 2008 Status): Add section on TS 18508 status.
18 * intrinsic.texi (EVENT_QUERY): Add.
20 2014-12-12 Tobias Burnus <burnus@net-b.de>
23 * expr.c (gfc_is_simply_contiguous): Optionally permit array elements.
24 (gfc_check_pointer_assign): Update call.
25 * interface.c (compare_parameter): Ditto.
26 * trans-array.c (gfc_conv_array_parameter): Ditto.
27 * trans-intrinsic.c (gfc_conv_intrinsic_transfer,
28 conv_isocbinding_function): Ditto.
29 * gfortran.h (gfc_is_simply_contiguous): Update prototype.
31 2014-12-12 Tobias Burnus <burnus@net-b.de>
34 * check.c (gfc_check_reshape): Replace %<%d%> by %qd.
35 * matchexp.c (gfc_match_defined_op_name): Use %qc.
36 * symbol.c (gfc_add_new_implicit_range,
37 gfc_merge_new_implicit): Ditto.
39 2015-12-10 David Malcolm <dmalcolm@redhat.com>
41 * io.c (gfc_match_open): Fix indentation.
43 2015-12-09 Tobias Burnus <burnus@net-b.de>
44 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
46 * trans.c (gfc_allocate_using_lib,gfc_deallocate_with_status):
47 Introducing __asm__ __volatile__ ("":::"memory")
48 after image control statements.
49 * trans-stmt.c (gfc_trans_sync, gfc_trans_event_post_wait,
50 gfc_trans_lock_unlock, gfc_trans_critical): Ditto.
51 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get,
52 conv_caf_send): Introducing __asm__ __volatile__ ("":::"memory")
53 after send, before get and around sendget.
55 2015-12-09 Tobias Burnus <burnus@net-b.de>
58 * decl.c (gfc_verify_c_interop_param, variable_decl): Use
59 %< ... %> for quoting in diagnostics.
60 * io.c (check_format): Ditto.
61 * resolve.c (resolve_operator): Ditto.
62 * symbol.c (check_conflict): Ditto.
63 * trans-common.c (translate_common): Ditto.
65 2015-12-07 David Malcolm <dmalcolm@redhat.com>
67 * error.c (gfc_format_decoder): Update for change of
68 text_info::set_range to text_info::set_location.
70 2015-12-05 Paul Thomas <pault@gcc.gnu.org>
73 * decl.c (gfc_match_formal_arglist): Correct error, where 'sym'
74 was used instead of 'progname'.
76 2015-12-02 Tobias Burnus <burnus@net-b.de>
77 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
79 * check.c (gfc_check_event_query): New function.
80 * dump-parse-tree.c (show_code_node): Handle EXEC_EVENT_POST,
82 * expr.c (gfc_check_vardef_context): New check for event variables
84 * gfortran.h (gfc_statement): Add ST_EVENT_POST, ST_EVENT_WAIT.
85 (gfc_isym_id): GFC_ISYM_EVENT_QUERY.
86 (struct symbol_attribute): New field.
87 (gfc_exec_op): Add EXEC_EVENT_POST and EXEC_EVENT_WAIT.
88 * gfortran.texi: Document about new events functions and minor
90 * interface.c (compare_parameter): New check.
91 (gfc_procedure_use): New check for explicit procedure interface.
92 (add_subroutines): Add event_query.
93 * intrinsic.h (gfc_check_event_query,gfc_resolve_event_query):
95 * iresolve.c (gfc_resolve_event_query): New function.
96 * iso-fortran-env.def (event_type): New type.
97 * match.c (event_statement,gfc_match_event_post,gfc_match_event_wait):
99 (gfc_match_name): New event post and event wait.
100 * match.h (gfc_match_event_post,gfc_match_event_wait):
102 * module.c (ab_attribute): Add AB_EVENT_COMP.
103 (attr_bits): Likewise.
104 (mio_symbol_attribute): Handle event_comp attribute.
105 * parse.c (decode_statement): Add ST_EVENT_POST, ST_EVENT_WAIT.
106 (next_statement): Add ST_EVENT_POST, ST_EVENT_WAIT.
107 (gfc_ascii_statement): Add ST_EVENT_POST, ST_EVENT_WAIT.
108 (parse_derived): Check for event_type components.
109 * resolve.c (resolve_allocate_expr): Check for event variable def.
110 (resolve_lock_unlock): Renamed to resolve_lock_unlock_event. It
111 includes logic for locks and events.
112 (gfc_resolve_code): Call it.
113 (gfc_resolve_symbol): New check for event variable to be a corray.
114 * st.c (gfc_free_statement): Handle new EXEC_EVENT_POST and
116 * trans-decl.c (gfor_fndecl_caf_event_post,gfor_fndecl_caf_event_wait,
117 gfor_fndecl_caf_event_query): New global variables.
118 (generate_coarray_sym_init): Checking for event_type.
119 (gfc_conv_procedure_call): Check for C bind attribute.
120 * trans-intrinsic.c (conv_intrinsic_event_query): New function.
121 (conv_intrinsic_move_alloc): Call it.
122 * trans-stmt.c (gfc_trans_lock_unlock): Passing address
124 (gfc_trans_sync): Likewise.
125 (gfc_trans_event_post_wait): New function.
126 * trans-stmt.h (gfc_trans_event_post_wait): New prototype.
127 * trans-types.c (gfc_get_derived_type): Integer_kind as event_type.
128 * trans.c (gfc_allocate_using_lib): New argument and logic for events.
129 (gfc_allocate_allocatable): Passing new argument.
130 (trans_code): Handle EXEC_EVENT_POST, EXEC_EVENT_WAIT.
131 * trans.h (gfc_coarray_type): New elements.
132 (gfor_fndecl_caf_event_post,gfor_fndecl_caf_event_wait,
133 gfor_fndecl_caf_event_query): Declare them.
135 2015-12-02 Cesar Philippidis <cesar@codesourcery.com>
138 * openmp.c (gfc_match_omp_clauses): Allow subarrays for acc reductions.
139 (resolve_omp_clauses): Error on any acc reductions on arrays.
141 2015-12-01 Cesar Philippidis <cesar@codesourcery.com>
143 * dump-parse-tree.c (show_omp_clauses): Handle optional num and static
144 arguments for the gang clause.
145 * gfortran.h (gfc_omp_clauses): Rename gang_expr as gang_num_expr.
146 Add gang_static_expr.
147 * openmp.c (gfc_free_omp_clauses): Update to free gang_num_expr and
149 (match_oacc_clause_gang): Update to support both num and static in
151 (resolve_omp_clauses): Formatting. Also handle gang_num_expr and
153 (resolve_oacc_params_in_parallel): New const char arg argument.
154 Use it to report more accurate gang, worker and vector clause errors.
155 (resolve_oacc_loop_blocks): Update calls to
156 resolve_oacc_params_in_parallel.
157 * trans-openmp.c (gfc_trans_omp_clauses): Update the gimplification of
159 (gfc_trans_oacc_combined_directive): Make use of gang_num_expr and
160 gang_static_expr. Remove OMP_LIST_REDUCTION from construct_clauses.
162 2015-11-30 Cesar Philippidis <cesar@codesourcery.com>
163 James Norris <jnorris@codesourcery.com>
164 Nathan Sidwell <nathan@codesourcery.com>
166 * f95-lang.c (gfc_attribute_table): Add an "oacc function"
168 * gfortran.h (symbol_attribute): Add an oacc_function bit-field.
169 (gfc_oacc_routine_name): New struct;
170 (gfc_get_oacc_routine_name): New macro.
171 (gfc_namespace): Add oacc_routine_clauses, oacc_routine_names and
173 (gfc_exec_op): Add EXEC_OACC_ROUTINE.
174 * openmp.c (OACC_ROUTINE_CLAUSES): New mask.
175 (gfc_oacc_routine_dims): New function.
176 (gfc_match_oacc_routine): Add support for named routines and the
177 gang, worker vector and seq clauses.
178 * parse.c (is_oacc): Add EXEC_OACC_ROUTINE.
179 * resolve.c (gfc_resolve_blocks): Likewise.
180 * st.c (gfc_free_statement): Likewise.
181 * trans-decl.c (add_attributes_to_decl): Attach an 'oacc function'
182 attribute and shape geometry for acc routine.
184 2015-11-30 Paul Thomas <pault@gcc.gnu.org>
187 * decl.c (gfc_match_formal_arglist): Cope with zero formal args
188 either in interface declaration or in procedure declaration in
191 2015-11-25 Steven G. Kargl <kargl@gcc.gnu.org>
194 * trans-stmt.c (gfc_do_allocate): Convert gcc_assert argument into
195 into part of conditional statement.
197 2015-11-25 Ilmir Usmanov <me@ilmir.us>
198 Cesar Philippidis <cesar@codesourcery.com>
201 * scanner.c (skip_oacc_attribute): Remove continue_flag parameter.
203 (skip_free_oacc_sentinel): ... this.
204 (skip_omp_attribute): Remove continue_flag parameter. Rename as ...
205 (skip_free_omp_sentinel): ... this.
206 (skip_free_comments): Update to call skip_free_oacc_sentinel and
207 skip_free_omp_sentinel.
208 (skip_fixed_omp_sentinel): New function.
209 (skip_fixed_oacc_sentinel): New function.
210 (skip_fixed_comments): Fix mix of OpenACC and OpenMP sentinels in
213 2015-11-24 Steven G. Kargl <kargl@gcc.gnu.org>
216 * simplify.c (gfc_simplify_cshift): Allow all EXPR_*.
218 2015-11-22 Steven G. Kargl <kargl@gcc.gnu.org>
221 * simplify.c (gfc_simplify_cshift): Add EXPR_OP to mix.
223 2015-11-22 James Norris <jnorris@codesourcery.com>
224 Steven G. Kargl <kargl@gcc.gnu.org>
226 * openmp.c (match_oacc_clause_gang): Fix uninitialized variable.
227 (gfc_resolve_oacc_declare): Fix comparision.
229 2015-11-22 James Norris <jnorris@codesourcery.com>
230 Cesar Philippidis <cesar@codesourcery.com>
232 * dump-parse-tree.c (show_namespace): Handle declares.
233 * gfortran.h (struct symbol_attribute): New fields.
234 (enum gfc_omp_map_map): Add OMP_MAP_DEVICE_RESIDENT and OMP_MAP_LINK.
235 (OMP_LIST_LINK): New enum.
236 (struct gfc_oacc_declare): New structure.
237 (gfc_get_oacc_declare): New definition.
238 (struct gfc_namespace): Change type.
239 (enum gfc_exec_op): Add EXEC_OACC_DECLARE.
240 (struct gfc_code): New field.
241 * module.c (enum ab_attribute): Add AB_OACC_DECLARE_CREATE,
242 AB_OACC_DECLARE_COPYIN, AB_OACC_DECLARE_DEVICEPTR,
243 AB_OACC_DECLARE_DEVICE_RESIDENT, AB_OACC_DECLARE_LINK
244 (attr_bits): Add new initializers.
245 (mio_symbol_attribute): Handle new atributes.
246 * openmp.c (gfc_free_oacc_declare_clauses): New function.
247 (gfc_match_oacc_clause_link: Likewise.
248 (OMP_CLAUSE_LINK): New definition.
249 (gfc_match_omp_clauses): Handle OMP_CLAUSE_LINK.
250 (OACC_DECLARE_CLAUSES): Add OMP_CLAUSE_LINK
251 (gfc_match_oacc_declare): Add checking and module handling.
252 (resolve_omp_clauses): Add array initializer.
253 (gfc_resolve_oacc_declare): Reimplement.
254 * parse.c (case_decl): Add ST_OACC_DECLARE.
255 (parse_spec): Remove handling.
256 (parse_progunit): Remove handling.
257 * parse.h (struct gfc_state_data): Change type.
258 * resolve.c (gfc_resolve_blocks): Handle EXEC_OACC_DECLARE.
259 * st.c (gfc_free_statement): Handle EXEC_OACC_DECLARE.
260 * symbol.c (check_conflict): Add conflict checks.
261 (gfc_add_oacc_declare_create, gfc_add_oacc_declare_copyin,
262 gfc_add_oacc_declare_deviceptr, gfc_add_oacc_declare_device_resident):
264 (gfc_copy_attr): Handle new symbols.
265 * trans-decl.c (add_clause, find_module_oacc_declare_clauses,
266 finish_oacc_declare): New functions.
267 (gfc_generate_function_code): Replace with call.
268 * trans-openmp.c (gfc_trans_oacc_declare): Reimplement.
269 (gfc_trans_oacc_directive): Handle EXEC_OACC_DECLARE.
270 * trans-stmt.c (gfc_trans_block_construct): Replace with call.
271 * trans-stmt.h (gfc_trans_oacc_declare): Remove argument.
272 * trans.c (trans_code): Handle EXEC_OACC_DECLARE.
274 2015-11-21 Steven G. Kargl <kargl@gcc.gnu.org>
276 * simplify.c (gfc_simplify_cshift): Work around bootstrap issues
277 due to inappropriate warning options.
279 2015-11-21 Steven G. Kargl <kargl@gcc.gnu.org>
281 * simplify.c (gfc_simplify_cshift): Implement simplification of
282 CSHIFT for rank=1 arrays.
283 (gfc_simplify_spread): Remove a FIXME and add error condition.
284 * intrinsic.h: Prototype for gfc_simplify_cshift
285 * intrinsic.c (add_functions): Use gfc_simplify_cshift.
287 2015-11-20 Steven G. Kargl <kargl@gcc.gnu.org>
290 * decl.c (gfc_match_submod_proc): Test the interface symbol
291 before accessing its attributes.
293 2015-11-20 Paul Thomas <pault@gcc.gnu.org>
296 (gfc_get_symbol_decl): Test for attr.used_in_submodule as well
297 as attr.use_assoc (twice).
298 (gfc_create_module_variable): Ditto.
300 2015-11-18 Steven G. Kargl <kargl@gcc.gnu.org>
303 * primary.c (gfc_match_structure_constructor): Reduce a structure
304 constructor in a DATA statement.
306 2015-11-18 Steven G. Kargl <kargl@gcc.gnu.org>
309 * simplify.c (gfc_simplify_spread): Issue error for too large array
310 constructor in a PARAMETER statement.
312 2015-11-17 Steven G. Kargl <kargl@gcc.gnu.org>
314 * primary.c (gfc_match_structure_constructor): Fix whitespace.
316 2015-11-17 Dominique d'Humieres <dominiq@lps.ens.fr>
319 * expr.c (gfc_check_pointer_assign): Fix error message.
321 2015-11-16 Steven G. Kargl <kargl@gcc.gnu.org>
325 * expr.c (gfc_check_init_expr): Prevent a redundant check when a
326 __convert_* function was inserted into an array constructor.
327 (gfc_check_assign_symbol): Check for an initialization expression
328 when a __convert_* was inserted.
330 2015-11-15 Paul Thomas <pault@gcc.gnu.org>
336 * trans_array.c (gfc_conv_scalarized_array_ref): Pass the
337 symbol decl for deferred character length array references.
338 * trans-stmt.c (gfc_trans_allocate): Keep the string lengths
339 to update deferred length character string lengths.
340 * trans-types.c (gfc_get_dtype_rank_type); Use the string
341 length of deferred character types for the dtype size.
342 * trans.c (gfc_build_array_ref): For references to deferred
343 character arrays, use the domain max value, if it is a variable
344 to set the 'span' and use pointer arithmetic for acces to the
346 (trans_code): Set gfc_current_locus for diagnostic purposes.
349 * trans-expr.c (gfc_conv_procedure_call): Do not fix deferred
350 string lengths of components.
353 * resolve.c (deferred_op_assign): New function.
354 (gfc_resolve_code): Call it.
355 * trans-array.c (concat_str_length): New function.
356 (gfc_alloc_allocatable_for_assignment): Jump directly to alloc/
357 realloc blocks for deferred character length arrays because the
358 string length might change, even if the shape is the same. Call
359 concat_str_length to obtain the string length for concatenation
360 since it is needed to compute the lhs string length.
361 Set the descriptor dtype appropriately for the new string
363 * trans-expr.c (gfc_trans_assignment_1): Use the rse string
364 length for all characters, other than deferred types. For
365 concatenation operators, push the rse.pre block to the inner
366 most loop so that the temporary pointer and the assignments
369 2015-11-14 Steven G. Kargl <kargl@gcc.gnu.org>
372 * array.c (gfc_match_array_constructor): If array constructor included
373 a CHARACTER typespec, check array elements for compatible type.
375 2015-11-13 Steven G. Kargl <kargl@gccc.gnu.org>
378 * decl.c (gfc_match_data, gfc_match_entry): Enforce F2008:C1206.
379 * io.c (gfc_match_format): Ditto.
380 * match.c (gfc_match_st_function): Ditto.
382 2015-11-13 David Malcolm <dmalcolm@redhat.com>
384 * error.c (gfc_warning): Pass line_table to rich_location ctor.
385 (gfc_warning_now_at): Likewise.
386 (gfc_warning_now): Likewise.
387 (gfc_error_now): Likewise.
388 (gfc_fatal_error): Likewise.
389 (gfc_error): Likewise.
390 (gfc_internal_error): Likewise.
392 2015-11-12 Steven G. Kargl <kargl@gcc.gnu.org>
395 * decl.c (get_proc_name): Increment reference count for ENTRY.
396 While here, fix comment and use postfix ++ for consistency.
398 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
400 * array.c: Remove unused header files.
401 * convert.c: Likewise.
404 * f95-lang.c: Likewise.
405 * frontend-passes.c: Likewise.
406 * iresolve.c: Likewise.
408 * module.c: Likewise.
409 * options.c: Likewise.
411 * target-memory.c: Likewise.
412 * trans-array.c: Likewise.
413 * trans-common.c: Likewise.
414 * trans-const.c: Likewise.
415 * trans-decl.c: Likewise.
416 * trans-expr.c: Likewise.
417 * trans-intrinsic.c: Likewise.
418 * trans-io.c: Likewise.
419 * trans-openmp.c: Likewise.
420 * trans-stmt.c: Likewise.
421 * trans-types.c: Likewise.
424 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
427 * openmp.c (gfc_omp_udr_find): Fix typo.
429 2015-11-08 Steven g. Kargl <kargl@gcc.gnu.org>
432 * decl.c (add_init_expr_to_sym): Try to reduce initialization expression
433 before testing for a constant value.
435 2015-11-08 Andre Vehreschild <vehre@gcc.gnu.org>
438 * trans-array.c (gfc_array_init_size): Add gfc_evaluate_now() when
439 array spec in allocate is a function call.
441 2015-11-08 Steven G. Kargl <kargl@gc.gnu.org>
444 * array.c (match_array_element_spec): Check of invalid NULL().
445 While here, fix nearby comments.
447 2015-11-08 Paul Thomas <pault@gcc.gnu.org>
450 * class.c (has_finalizer_component): Prevent infinite recursion
451 through this function if the derived type and that of its
452 component are the same.
453 * trans-types.c (gfc_get_derived_type): Do the same for proc
454 pointers by ignoring the explicit interface for the component.
457 * check.c (same_type_check): If either of the expressions is
458 BT_PROCEDURE, use the typespec from the symbol, rather than the
461 2015-11-07 Steven G. Kargl <kargl@gcc.gnu.org>
464 * check.c (gfc_check_reshape): Improve check for valid SHAPE argument.
466 2015-11-07 Steven G. Kargl <kargl@gcc.gnu.org>
469 * match.c (match_case_selector): Check for invalid type.
471 2015-11-06 David Malcolm <dmalcolm@redhat.com>
473 * cpp.c (cb_cpp_error): Convert parameter from location_t to
474 rich_location *. Eliminate the "column_override" parameter.
475 * error.c (gfc_warning): Update for change in signature of
477 (gfc_format_decoder): Update handling of %C/%L for changes
479 (gfc_diagnostic_starter): Use richloc when determining whether to
480 print one locus or two. When handling a location that will
481 involve a call to diagnostic_show_locus, only attempt to print the
482 locus for the primary location, and don't call into
483 diagnostic_print_caret_line.
484 (gfc_warning_now_at): Update for change in signature of
486 (gfc_warning_now): Likewise.
487 (gfc_error_now): Likewise.
488 (gfc_fatal_error): Likewise.
489 (gfc_error): Likewise.
490 (gfc_internal_error): Likewise.
492 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
494 * openmp.c (gfc_match_omp_clauses): Update support for the tile
495 and default clauses in OpenACC.
496 (gfc_match_oacc_update): Error when data clauses are supplied.
497 (oacc_compatible_clauses): Delete.
498 (resolve_omp_clauses): Give special care for OpenACC reductions.
499 Also update error reporting for the tile clause.
500 (resolve_oacc_loop_blocks): Update error reporting for the tile clause.
501 * trans-openmp.c (gfc_trans_omp_clauses): Update OMP_CLAUSE_SEQ. Add
502 OMP_CLAUSE_{AUTO,TILE} and add support the the gang static argument.
503 (gfc_trans_oacc_combined_directive): Update the list of clauses which
504 are split to acc loops.
506 2015-11-05 Jakub Jelinek <jakub@redhat.com>
508 * types.def (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR): Remove.
509 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_INT_INT): New.
511 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
512 Chung-Lin Tang <cltang@codesourcery.com>
514 * gfortran.h (gfc_statement): Add ST_OACC_ATOMIC,
516 (gfc_exec_op): Add EXEC_OACC_ATOMIC.
517 * match.h (gfc_match_oacc_atomic): New prototype.
518 * openmp.c (gfc_match_omp_atomic, gfc_match_oacc_atomic): New
519 wrapper functions around...
520 (gfc_match_omp_oacc_atomic): ... this new function.
521 (oacc_code_to_statement, gfc_resolve_oacc_directive): Handle
523 * parse.c (decode_oacc_directive): Handle "atomic", "end atomic".
524 (case_exec_markers): Add ST_OACC_ATOMIC.
525 (gfc_ascii_statement): Handle ST_OACC_ATOMIC, ST_OACC_END_ATOMIC.
526 (parse_omp_atomic): Rename to...
527 (parse_omp_oacc_atomic): ... this new function. Add omp_p formal
528 parameter. Adjust all users.
529 (parse_executable): Handle ST_OACC_ATOMIC.
530 (is_oacc): Handle EXEC_OACC_ATOMIC.
531 * resolve.c (gfc_resolve_blocks, gfc_resolve_code): Handle
533 * st.c (gfc_free_statement): Handle EXEC_OACC_ATOMIC.
534 * trans-openmp.c (gfc_trans_oacc_directive): Handle
536 * trans.c (trans_code): Handle EXEC_OACC_ATOMIC.
538 2015-10-31 Cesar Philippidis <cesar@codesourcery.com>
542 * openmp.c (resolve_omp_clauses): Pass &n->where when calling
545 2015-10-30 Cesar Philippidis <cesar@codesourcery.com>
547 * gfortran.h (gfc_omp_namespace): Add locus where member.
548 * openmp.c (gfc_match_omp_variable_list): Set where for each list
550 (resolve_omp_clauses): Remove where argument and use the where
551 gfc_omp_namespace member when reporting errors.
552 (resolve_omp_do): Update call to resolve_omp_clauses.
553 (resolve_oacc_loop): Likewise.
554 (gfc_resolve_oacc_directive): Likewise.
555 (gfc_resolve_omp_directive): Likewise.
556 (gfc_resolve_omp_declare_simd): Likewise.
558 2015-10-15 Steven G. Kargl <kargl@gcc.gnu.org>
561 * decl.c (gfc_set_constant_character_len): Convert gcc_assert into an
562 if-statement causing an early return leads to valid error message.
564 2015-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
567 * interface.c (get_expr_storage_size): Check for INTEGER type before
568 calling gmp routines.
570 2015-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
573 * decl.c (add_init_expr_to_sym): if the char length in the typespec
574 is NULL, check for and use a constructor.
576 2015-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
579 * decl.c (match_attr_spec): PROTECTED can only be a module.
581 2015-10-29 Steven G. Kargl <kargl@gcc.gnu.org>
584 * trans-decl.c (generate_local_decl): Mark PARAMETER entities in
587 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
589 * array.c: Reorder #include's and remove duplicates.
590 * convert.c: Likewise.
593 * f95-lang.c: Likewise.
594 * frontend-passes.c: Likewise.
595 * iresolve.c: Likewise.
597 * module.c: Likewise.
598 * options.c: Likewise.
600 * resolve.c: Likewise.
601 * simplify.c: Likewise.
602 * target-memory.c: Likewise.
603 * trans-array.c: Likewise.
604 * trans-common.c: Likewise.
605 * trans-const.c: Likewise.
606 * trans-decl.c: Likewise.
607 * trans-expr.c: Likewise.
608 * trans-intrinsic.c: Likewise.
609 * trans-io.c: Likewise.
610 * trans-openmp.c: Likewise.
611 * trans-stmt.c: Likewise.
612 * trans-types.c: Likewise.
615 2015-10-29 Richard Biener <rguenther@suse.de>
617 * f95-lang.c: Properly build variadic types for classification
618 and comparison builtins.
620 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
621 James Norris <jnorris@codesourcery.com>
624 * openmp.c (resolve_oacc_cache): Remove function.
625 (gfc_match_oacc_cache): Enable array sections.
626 (resolve_omp_clauses, gfc_resolve_oacc_directive): Change
628 * trans-openmp.c (gfc_trans_omp_clauses): Likewise.
630 2015-10-27 Steven G. Kargl <kargl@gcc.gnu.org>
633 * decl.c (char_len_param_value): Check for REF_ARRAY.
635 2015-10-26 Louis Krupp <louis.krupp@zoho.com>
638 * fortran.h: Include namespace pointer in statement label
640 * symbol.c (gfc_get_st_label): Store pointer to namespace
641 that owns the statement label tree in each label.
642 (gfc_free_st_label): Use namespace owning statement label
643 tree when deleting statement label.
644 * io.c: Initialize format_asterisk with NULL namespace pointer.
646 2015-10-26 Steven G. Kargl <kargl@gcc.gnu.org>
649 * array.c (gfc_ref_dimen_size): Check for BT_INTEGER before calling
652 2015-10-26 Andre Vehreschild <vehre@gcc.gnu.org>
655 * trans-array.c (evaluate_bound): For deferred length arrays get the
656 bounds directly from the descriptor, i.e., prevent using constant
657 zero lower bound from the gfc_conv_array_lbound () routine.
658 (gfc_conv_section_startstride): Hand deferred array status to
660 (gfc_conv_expr_descriptor): Same.
662 2015-01-25 Paul Thomas <pault@gcc.gnu.org>
665 * trans-array.c (structure_alloc_comps): On deallocation of
666 class components, reset the vptr to the declared type vtable
667 and reset the _len field of unlimited polymorphic components.
668 *trans-expr.c (gfc_find_and_cut_at_last_class_ref): Bail out on
669 allocatable component references to the right of part reference
670 with non-zero rank and return NULL.
671 (gfc_reset_vptr): Simplify this function by using the function
672 gfc_get_vptr_from_expr. Return if the vptr is NULL_TREE.
673 (gfc_reset_len): If gfc_find_and_cut_at_last_class_ref returns
675 * trans-stmt.c (gfc_trans_allocate): Rely on the use of
676 gfc_trans_assignment if expr3 is a variable expression since
677 this deals correctly with array sections.
679 2015-10-25 Andre Vehreschild <vehre@gcc.gnu.org>
683 * trans-array.c (build_array_ref): Modified call to
684 gfc_get_class_array_ref to adhere to new interface.
685 (gfc_conv_expr_descriptor): For one-based arrays that
686 are filled by a loop starting at one the start index of the
687 source array has to be mangled into the offset.
688 * trans-expr.c (gfc_get_class_array_ref): When the tree to get
689 the _data component is present already, add a way to supply it.
690 (gfc_copy_class_to_class): Allow to copy to a derived type also.
691 * trans-stmt.c (gfc_trans_allocate): Do not conv_expr_descriptor
692 for functions returning a class or derived object. Get the
694 * trans.h: Interface change of gfc_get_class_array_ref.
696 2015-10-24 Steven G. Kargl <kargl@gcc.gnu.org>
699 * decl.c (gfc_match_decl_type_spec): Check for valid kind in old-style
702 2015-10-24 Steven G. Kargl <kargl@gcc.gnu.org>
705 * array.c (gfc_match_array_constructor): Check for error from type
707 * decl.c (char_len_param_value): Check for valid of charlen parameter.
708 Reap dead code dating to 2008.
709 match.c (gfc_match_type_spec): Special case the keyword use in REAL.
711 2015-10-23 Mikhail Maltsev <maltsevm@gmail.com>
713 * trans-common.c (create_common): Adjust to use flag_checking.
714 * trans.c (gfc_add_modify_loc): Use gcc_checking_assert.
716 2015-10-21 Martin Sebor <msebor@redhat.com>
719 * lang.opt: End each sentence that describes an option with a period.
721 2015-10-21 Steven G. Kargl <kargl@gcc.gnu.org>
724 * data.c (create_character_initializer): Deal with zero length string.
726 2015-10-19 Steven G. Kargl <kargl@gcc.gnu.org>
728 * resolve.c (gfc_verify_binding_labels): Check for NULL pointer.
730 2015-10-19 Steven G. Kargl <kargl@gcc.gnu.org>
733 * decl.c (add_init_expr_to_sym): Remove an assert() to allow an error
734 message to be issued.
736 2015-10-18 Mikael Morin <mikael@gcc.gnu.org>
739 * gfortran.h (gfc_symbol): Expand comment.
740 * match.c (gfc_match_common): Delay adding the symbol to
741 the common_block after the gfc_add_in_common call.
742 * symbol.c (gfc_free_symbol): Move common block memory handling...
743 (gfc_set_symbol_common_block): ... here as a new function.
744 (restore_old_symbol): Restore common block fields.
745 (gfc_restore_last_undo_checkpoint):
746 Check the common_block pointer instead of the in_common attribute.
747 When a symbol has been removed from the common block linked list,
748 clear its common_next pointer.
750 2015-10-18 Paul Thomas <pault@gcc.gnu.org>
754 * primary.c (match_substring): Add an argument 'deferred' to
755 flag that a substring reference with null start and end should
756 not be optimized away for deferred length strings.
757 (match_string_constant, gfc_match_rvalue): Set the argument.
758 * trans-expr.c (alloc_scalar_allocatable_for_assignment): If
759 there is a substring reference return.
760 * trans-intrinsic.c (conv_intrinsic_move_alloc): For deferred
761 characters, assign the 'from' string length to the 'to' string
762 length. If the 'from' expression is deferred, set its string
763 length to zero. If the 'to' expression has allocatable
764 components, deallocate them.
766 2015-10-17 Steven G. Kargl <kargl@gcc.gnu.org>
769 * decl.c (char_len_param_value): Unwrap unlong line. If LEN < 0,
770 force it to zero per the Fortran 90, 95, 2003, and 2008 Standards.
771 * resolve.c (gfc_resolve_substring_charlen): Unwrap unlong line.
772 If 'start' is larger than 'end', length of substring is negative,
773 so explicitly set it to zero.
774 (resolve_charlen): Remove -Wsurprising warning. Update comment to
775 reflect that the text is from the F2008 standard.
777 2015-10-16 Richard Biener <rguenther@suse.de>
779 * trans-intrinsic.c (gfc_conv_intrinsic_lib_function): Adjust
781 (gfc_conv_intrinsic_mod): Likewise.
782 (gfc_conv_intrinsic_ctime): Likewise.
783 (gfc_conv_intrinsic_fdate): Likewise.
784 (gfc_conv_intrinsic_ttynam): Likewise.
785 (gfc_conv_intrinsic_minmax_char): Likewise.
786 (gfc_conv_intrinsic_index_scan_verify): Likewise.
787 (gfc_conv_intrinsic_trim): Likewise.
789 2015-10-14 Maxim Ostapenko <m.ostapenko@partner.samsung.com>
791 * parse.c (decode_statement): Initialize M to MATCH_NO.
793 2015-10-13 Jakub Jelinek <jakub@redhat.com>
794 Ilya Verbin <ilya.verbin@intel.com>
796 * f95-lang.c (DEF_FUNCTION_TYPE_9, DEF_FUNCTION_TYPE_10,
797 DEF_FUNCTION_TYPE_11, DEF_FUNCTION_TYPE_VAR_1): Define.
798 * trans-openmp.c (gfc_trans_omp_clauses): Set
799 OMP_CLAUSE_IF_MODIFIER to ERROR_MARK, OMP_CLAUSE_ORDERED_EXPR
801 (gfc_trans_omp_critical): Adjust for addition of clauses.
802 (gfc_trans_omp_ordered): Likewise.
803 * types.def (BT_FN_BOOL_UINT_LONGPTR_LONGPTR_LONGPTR,
804 BT_FN_BOOL_UINT_ULLPTR_ULLPTR_ULLPTR,
805 BT_FN_BOOL_UINT_LONGPTR_LONG_LONGPTR_LONGPTR,
806 BT_FN_BOOL_UINT_ULLPTR_ULL_ULLPTR_ULLPTR,
807 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_UINT_PTR,
808 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR,
809 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR_INT,
810 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_UINT_LONG_INT_LONG_LONG_LONG,
811 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_UINT_LONG_INT_ULL_ULL_ULL,
812 BT_FN_VOID_LONG_VAR, BT_FN_VOID_ULL_VAR): New.
813 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
814 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
815 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): Remove.
817 2015-10-07 Andre Vehreschild <vehre@gcc.gnu.org>
820 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle pointer to and
821 on stack class objects as sizeof parameter.
823 2015-10-06 Louis Krupp <louis.krupp@zoho.com>
825 * resolve.c (gfc_resolve_substring_charlen): For derived type,
826 use typespec of string component when resolving substring length.
828 2015-10-04 Mikael Morin <mikael@gcc.gnu.org>
830 * match.c (gfc_match_common): Remove dead variable old_blank_common.
832 2015-10-04 Mikael Morin <mikael@gcc.gnu.org>
835 * match.c (gfc_match_common): Delay the common_block pointer
836 assignment after error checking.
837 Delay the call to gfc_add_in_common attribute after the handling
839 * resolve.c (resolve_common_vars): Call gfc_add_in_common again.
841 2015-10-04 Mikael Morin <mikael@gcc.gnu.org>
843 * resolve.c (resolve_common_vars): Move access to the common
844 block's head symbol inside the function.
845 (resolve_common_blocks, resolve_types): Update callers.
847 2015-10-01 Louis Krupp <louis.krupp@zoho.com>
852 (store_backend_decl): Create new gfc_charlen instance if requested
853 (get_array_ctor_all_strlen): Call store_backend_decl requesting
855 (trans_array_constructor): Call store_backend_decl requesting
856 new gfc_charlen if get_array_ctor_strlen was called
857 (gfc_add_loop_ss_code): Don't try to convert non-constant length
859 2015-10-01 Steven G. Kargl <kargl@gcc.gnu.org>
862 * decl.c (add_init_expr_to_sym): Numeric constant for character
863 length must be an INTEGER.
865 2015-10-01 Steven G. Kargl <kargl@gcc.gnu.org>
868 * io.c (gfc_resolve_filepos): Check for a UNIT number. Add a nearby
869 missing 'return false'.
871 2015-10-01 Steven G. Kargl <kargl@gcc.gnu.org>
874 * primary.c (gfc_match_structure_constructor): Use a possibly
875 host-associated symtree to prevent ICE.
877 2015-09-28 Paul Thomas <pault@gcc.gnu.org>
881 * decl.c (get_proc_name): Return if statement function is
883 * expr.c (gfc_check_vardef_context): Add error return for
884 derived type expression lacking the derived type itself.
885 * match.c (gfc_match_ptr_fcn_assign): New function.
886 * match.h : Add prototype for gfc_match_ptr_fcn_assign.
887 * parse.c : Add static flag 'in_specification_block'.
888 (decode_statement): If in specification block match a statement
889 function, then, if no error arising from statement function
890 matching, try to match pointer function assignment.
891 (parse_interface): Set 'in_specification_block' on exiting from
893 (parse_spec): Set and then reset 'in_specification_block'.
894 (gfc_parse_file): Set 'in_specification_block'.
895 * resolve.c (get_temp_from_expr): Extend to include functions
896 and array constructors as rvalues..
897 (resolve_ptr_fcn_assign): New function.
898 (gfc_resolve_code): Call it on finding a pointer function as an
899 lvalue. If valid or on error, go back to start of resolve_code.
900 * symbol.c (gfc_add_procedure): Add a sentence to the error to
901 flag up the ambiguity between a statement function and pointer
902 function assignment at the end of the specification block.
904 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
906 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_6): New.
907 (DEF_FUNCTION_TYPE_VAR_11): Delete.
908 * types.def (DEF_FUNCTION_TYPE_VAR_6): New.
909 (DEF_FUNCTION_TYPE_VAR_11): Delete.
911 2015-09-26 Mikael Morin <mikael@gcc.gnu.org>
914 * trans-expr.c (gfc_trans_assignment_1): Remove the non-constantness
915 condition guarding deep copy.
917 2013-09-26 Paul Thomas <pault@gcc.gnu.org>
920 * resolve.c (resolve_fl_procedure): For module procedures, take
921 the parent module name and the submodule name from the name of
924 2015-09-25 Steven G. Kargl <kargl@gcc.gnu.org>
927 * resolve.c (gfc_resolve_code): Prevent ICE for invalid EXPR_NULL.
929 2015-09-25 Steven G. Kargl <kargl@gcc.gnu.org>
932 * parse.c (match_deferred_characteristics): Remove an assert, which
933 allows an invalid SELECT TYPE selector to be detected.
935 2015-09-25 Manuel López-Ibáñez <manu@gcc.gnu.org>
937 PR pretty-print/67567
938 * resolve.c (resolve_fl_procedure): Work-around when iface->module
941 2015-09-21 Steven G. Kargl <kargl@gcc.gnu.org>
943 * resolve.c (nonscalar_typebound_assign): Fix typos in comment.
945 2015-09-21 Steven G. Kargl <kargl@gcc.gnu.org>
948 * resolve.c (gfc_resolve_code): Check for scalar expression in
951 2015-09-17 Paul Thomas <pault@gcc.gnu.org>
955 * module.c : Add static no_module_procedures.
956 (gfc_match_submodule): Correct memory leakage caused during the
957 freeing of use_lists.
958 (mio_symbol_attribute): Reset above if module procedure is
960 (gfc_dump_module): Set above and exit without writing smod file
962 * gfortran.texi : Add section on submodule support.
964 2015-09-10 Steven G. Kargl <kargl@gcc.gnu.org>
967 * expr.c (gfc_check_init_expr): Do not dereference a NULL pointer.
969 2015-09-10 Paul Thomas <pault@gcc.gnu.org>
972 * module.c (read_module): If a symtree exists and the symbol has
973 been associated in a submodule from a parent (sub)module, attach
974 the symbol to a 'unique symtree' and the new symbol to the
977 2015-09-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
979 * intrinsic.h (gfc_simplify_mvbits): Remove.
980 * simplify.c (gfc_simplify_mvbits): Remove.
981 * intrinsic.c (add_subroutines): Remove reference to
984 2015-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
987 * error.c (gfc_clear_pp_buffer): Reset last_location, otherwise
988 caret lines might be skipped when actually giving a diagnostic.
990 2015-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
993 * trans.c (gfc_call_free): Don't check if pointer is NULL.
994 * trans.h (gfc_call_free): Adjust comment.
996 2015-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
998 * trans.c (gfc_call_malloc, gfc_allocate_using_malloc,
999 gfc_allocate_using_lib, gfc_allocate_allocatable,
1000 gfc_call_realloc): Simplify code.
1001 * trans-array.c (gfc_trans_allocate_array_storage,
1002 gfc_trans_auto_array_allocation, gfc_conv_array_parameter): Do not
1003 convert gfc_call_free() argument.
1004 * trans-expr.c (gfc_conv_string_tmp, gfc_conv_procedure_call,
1005 fcncall_realloc_result): Likewise.
1006 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Likewise.
1008 2015-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1011 * intrinsic.c (add_functions, add_subroutines): Remove resolution
1012 functions for FREE and MALLOC.
1013 * intrinsic.h (gfc_resolve_malloc, gfc_resolve_free): Remove.
1014 * iresolve.c (gfc_resolve_malloc, gfc_resolve_free): Remove.
1015 * trans-intrinsic.c (conv_intrinsic_free,
1016 gfc_conv_intrinsic_malloc): New functions.
1018 2015-08-24 Louis Krupp <louis.krupp@zoho.com>
1022 * decl.c (gfc_match_end): Clean up nested BLOCKs.
1023 * parse.c (parse_block_construct): Deal gracefully with cleaned-up
1026 2015-08-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1029 * config-lang.in: Add libbacktrace to target_libs.
1031 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1033 * dependency.c, dependency.h, gfortran.h, io.c, module.c,
1034 parse.h, resolve.c, trans-types.h, trans.h: remove useless typedefs.
1036 2015-08-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1039 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Add decl
1040 for quadruple precision BUILT_IN_SQRT.
1042 2015-08-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1044 * trans-intrinsic.c (conv_intrinsic_ieee_is_negative): Use type
1045 generic BUILT_IN_SIGNBIT.
1046 (conv_intrinsic_ieee_copy_sign): Likewise.
1047 * f95-lang.c (gfc_init_builtin_functions): Add BUILT_IN_ISINF,
1048 BUILT_IN_ISINF_SIGN, BUILT_IN_SIGNBIT, BUILT_IN_ISLESS,
1049 BUILT_IN_ISLESSGREATER, BUILT_IN_ISGREATER. Remove non-type generic
1050 variants of BUILT_IN_SIGNBIT.
1051 * mathbuiltins.def: Remove SIGNBIT.
1053 2015-08-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1056 * gfortran.texi: New section "File operations on symbolic links".
1058 2015-08-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1061 * gfortranspec.c (lang_specific_driver): Adjust --version output.
1063 2015-08-08 Bud Davis <jmdavis@link.com>
1064 Mikael Morin <mikael@gcc.gnu.org>
1067 * symbol.c (gfc_restore_last_undo_checkpoint): Delete a common block
1068 symbol if it was put in the list.
1070 2015-08-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1073 * expr.c (gfc_check_init_expr): Allow some IEEE functions in
1074 constant expressions.
1075 (external_spec_function): Allow some IEEE functions in specification
1077 * simplify.c (gfc_simplify_ieee_selected_real_kind): Remove.
1078 (simplify_ieee_selected_real_kind, simplify_ieee_support,
1079 matches_ieee_function_name, gfc_simplify_ieee_functions): New
1081 * gfortran.h (gfc_simplify_ieee_selected_real_kind): Remove
1083 (gfc_simplify_ieee_functions): Add prototype.
1085 2015-08-06 Mikael Morin <mikael@gcc.gnu.org>
1087 * trans.h (gfc_trans_scalar_assign): Remove fourth argument.
1088 * trans-expr.c (gfc_trans_scalar_assign): Merge fourth into sixth
1090 (gfc_conv_subref_array_arg, gfc_trans_subarray_assign,
1091 gfc_trans_subcomponent_assign, gfc_trans_assignment_1): Update callers.
1092 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
1093 * trans-stmt.c (forall_make_variable_temp,
1094 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
1095 gfc_trans_where_assign, gfc_trans_where_3): Ditto.
1097 2015-08-05 Paul Thomas <pault@gcc.gnu.org>
1100 * module.c (check_access): Return true if new static flag
1101 'dump_smod' is true..
1102 (gfc_dump_module): Rename original 'dump_module' and call from
1103 new version. Use 'dump_smod' rather than the stack state to
1104 determine if a submodule is being processed. The new version of
1105 this procedure sets 'dump_smod' depending on the stack state and
1106 then writes both the mod and smod files if a module is being
1107 processed or just the smod for a submodule.
1108 (gfc_use_module): Eliminate the check for module_name and
1109 submodule_name being the same.
1110 * trans-decl.c (gfc_finish_var_decl, gfc_build_qualified_array,
1111 get_proc_pointer_decl): Set TREE_PUBLIC unconditionally and use
1112 the conditions to set DECL_VISIBILITY as hidden and to set as
1113 true DECL_VISIBILITY_SPECIFIED.
1115 2015-08-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1118 * simplify.c (gfc_simplify_ieee_selected_real_kind): Extend IEEE
1119 support to all real kinds.
1121 2015-08-03 Steven G. Kargl <kargl@gcc.gnu.org>
1124 * trans-expr.c (gfc_conv_procedure_call): Avoid NULL pointer reference
1126 2015-08-03 Mikael Morin <mikael@gcc.gnu.org>
1129 * class.c (generate_finalization_wrapper): Set finalization
1130 procedure symbol's always_explicit attribute.
1132 2015-08-01 Paul Thomas <pault@gcc.gnu.org>
1135 * trans-intrinsic.c (gfc_conv_associated): Add the pre and post
1136 blocks for the second argument to se.
1138 2015-07-27 Thomas Schwinge <thomas@codesourcery.com>
1140 * parse.c (parse_oacc_structured_block): Fix logic error.
1141 Reported by Mikael Morin <mikael.morin@sfr.fr>.
1143 2015-07-24 Mikael Morin <mikael@gcc.gnu.org>
1146 * trans-expr.c (gfc_trans_assignment_1): Put component deallocation
1147 code at the beginning of the block.
1149 2015-07-22 Mikael Morin <mikael@gcc.gnu.org>
1153 * trans-array.c (gfc_get_proc_ifc_for_expr): Use esym as procedure
1154 symbol if available.
1156 2015-07-17 Paul Thomas <pault@gcc.gnu.org>
1159 * decl.c (gfc_match_end): Pick out declared submodule name from
1160 the composite identifier.
1161 * gfortran.h : Add 'submodule_name' to gfc_use_list structure.
1162 * module.c (gfc_match_submodule): Define submodule_name and add
1163 static 'submodule_name'.
1164 (gfc_match_submodule): Build up submodule filenames, using '@'
1165 as a delimiter. Store the output filename in 'submodule_name'.
1166 Similarly, the submodule identifier is built using '.' as an
1168 (gfc_dump_module): If current state is COMP_SUBMODULE, write
1169 to file 'submodule_name', using SUBMODULE_EXTENSION.
1170 (gfc_use_module): Similarly, use the 'submodule_name' field in
1171 the gfc_use_list structure and SUBMODULE_EXTENSION to read the
1172 implicitly used submodule files.
1174 2015-07-17 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1176 * trans-intrinsic.c (conv_co_collective): Remove redundant address
1177 operator in the generated code.
1179 2015-07-17 Andre Vehreschild <vehre@gcc.gnu.org>
1182 * trans-expr.c (alloc_scalar_allocatable_for_subcomponent_assignment):
1183 Compute the size to allocate for class and derived type objects
1185 (gfc_trans_subcomponent_assign): Only allocate memory for a
1186 component when the object to assign is not an allocatable class
1187 object (the memory is already present for allocatable class objects).
1188 Furthermore use copy_class_to_class for assigning the rhs to the
1189 component (may happen for dummy class objects on the rhs).
1191 2015-07-17 Mikael Morin <mikael@gcc.gnu.org>
1192 Dominique d'Humieres <dominiq@lps.ens.fr>
1195 * trans-array.c (gfc_conv_array_parameter): Guard allocatable
1196 component deallocation code generation with descriptorless
1197 calling convention flag.
1198 * trans-expr.c (gfc_conv_expr_reference): Remove allocatable
1199 component deallocation code generation from revision 212329.
1200 (expr_may_alias_variables): New function.
1201 (gfc_conv_procedure_call): New boolean elemental_proc to factor
1202 check for procedure elemental-ness. Rename boolean f to nodesc_arg
1203 and declare it in the outer scope. Use expr_may_alias_variables,
1204 elemental_proc and nodesc_arg to decide whether generate allocatable
1205 component deallocation code.
1206 (gfc_trans_subarray_assign): Set deep copy flag.
1208 2015-07-16 Steven G. Kargl <kargl@gcc.gnu.org>
1212 * io.c (is_char_type): Call gfc_resolve_expr ().
1213 (match_open_element, match_dt_element, match_inquire_element): Fix
1216 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1218 * trans-types.c: Remove multiline #include comment.
1220 2015-07-14 Steven G. Kargl <kargl@gcc.gnu.org>
1222 * simplify.c (gfc_simplify_floor): Set precision of temporary to
1225 2015-07-13 Andre Vehreschild <vehre@gcc.gnu.org>
1228 * class.c (find_intrinsic_vtab): Put/Search vtabs for intrinsic
1229 types in the top-level namespace.
1231 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1233 * trans-stmt.c: Fix double word typos.
1235 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1237 * arith.c: Adjust includes for flags.h changes.
1238 * array.c: Likewise.
1239 * check.c: Likewise.
1241 * error.c: Likewise.
1243 * frontend-passes.c: Likewise.
1244 * interface.c: Likewise.
1245 * intrinsic.c: Likewise.
1247 * match.c: Likewise.
1248 * openmp.c: Likewise.
1249 * parse.c: Likewise.
1250 * primary.c: Likewise.
1251 * resolve.c: Likewise.
1252 * scanner.c: Likewise.
1253 * simplify.c: Likewise.
1254 * symbol.c: Likewise.
1255 * target-memory.c: Likewise.
1257 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1259 * convert.c: Adjust includes.
1262 * f95-lang.c: Likewise.
1263 * iresolve.c: Likewise.
1264 * match.c: Likewise.
1265 * module.c: Likewise.
1266 * options.c: Likewise.
1267 * target-memory.c: Likewise.
1268 * trans-array.c: Likewise.
1269 * trans-common.c: Likewise.
1270 * trans-const.c: Likewise.
1271 * trans-decl.c: Likewise.
1272 * trans-expr.c: Likewise.
1273 * trans-intrinsic.c: Likewise.
1274 * trans-io.c: Likewise.
1275 * trans-openmp.c: Likewise.
1276 * trans-stmt.c: Likewise.
1277 * trans-types.c: Likewise.
1278 * trans.c: Likewise.
1280 2015-07-07 Andre Vehreschild <vehre@gmx.de>
1283 * trans-array.c (gfc_conv_expr_descriptor): Ensure array descriptor
1284 is one-based for non-full array refs. Correct the offset when a
1287 2015-07-06 Steven G. Kargl <kargl@gcc.gnu.org>
1289 * io.c (check_char_variable): New function.
1290 (match_open_element, match_close_element, match_file_element,
1291 match_dt_element, match_inquire_element, match_wait_element): Use it.
1293 2015-07-06 Andre Vehreschild <vehre@gmx.de>
1296 * resolve.c (resolve_symbol): Non-private functions in modules
1297 with allocatable or pointer components are marked referenced
1298 now. Furthermore is the default init especially for those
1299 components now done in gfc_conf_procedure_call preventing
1301 * trans-decl.c (gfc_generate_function_code): Generate a fake
1302 result decl for functions returning an object with allocatable
1303 components and initialize them.
1304 * trans-expr.c (gfc_conv_procedure_call): For value typed trees
1305 use the tree without indirect ref. And for non-decl trees
1306 add a temporary variable to prevent evaluating the tree
1307 multiple times (prevent multiple function evaluations).
1308 * trans.h: Made gfc_trans_structure_assign () protoype
1309 available, which is now needed by trans-decl.c:gfc_generate_
1310 function_code(), too.
1312 2015-07-04 Steven G. Kargl <kargl@gcc.gnu.org>
1315 * io.c (is_char_type): New function to test for BT_CHARACTER
1316 (gfc_match_open, gfc_match_close, match_dt_element): Use it.
1318 2015-07-02 David Edelsohn <dje.gcc@gmail.com>
1320 * trans-common.c: Include <map> after system.h.
1322 2015-07-02 Paul Thomas <pault@gcc.gnu.org>
1325 * decl.c (get_proc_name): Make a partially populated interface
1326 symbol to carry the characteristics of a module procedure and
1328 (variable_decl): Declarations of dummies or results in the
1329 abreviated form of module procedure is an error.
1330 (gfc_match_import): IMPORT is not permitted in the interface
1331 declaration of module procedures.
1332 (match_attr_spec): Submodule variables have implicit save
1333 attribute for F2008 onwards.
1334 (gfc_match_prefix): Add 'module' as the a prefix and set the
1335 module_procedure attribute.
1336 (gfc_match_formal_arglist): For a module procedure keep the
1337 interface formal_arglist from the interface, match new the
1338 formal arguments and then compare the number and names of each.
1339 (gfc_match_procedure): Add case COMP_SUBMODULE.
1340 (gfc_match_function_decl, gfc_match_subroutine_decl): Set the
1341 module_procedure attribute.
1342 (gfc_match_entry, gfc_match_end): Add case COMP_SUBMODULE. If
1343 attr abr_modproc_decl is set, switch the message accordingly
1344 for subroutines and functions.
1345 (gfc_match_submod_proc): New function to match the abbreviated
1346 style of submodule declaration.
1347 * gfortran.h : Add ST_SUBMODULE and ST_END_SUBMODULE. Add the
1348 attribute bits 'used_in_submodule' and 'module_procedure'. Add
1349 the bit field 'abr_modproc_decl' to gfc_symbol. Add prototypes
1350 for 'gfc_copy_dummy_sym', 'gfc_check_dummy_characteristics' and
1351 'gfc_check_result_characteristics'.
1352 * interface.c : Add the prefix 'gfc_' to the names of functions
1353 'check_dummy(result)_characteristics' and all their references.
1354 * match.h : Add prototype for 'gfc_match_submod_proc' and
1355 'gfc_match_submodule'.
1356 (check_sym_interfaces): A module procedure is not an error in
1357 a module procedure statment in a generic interface.
1358 * module.c (gfc_match_submodule): New function. Add handling
1359 for the 'module_procedure' attribute bit.
1360 (gfc_use_module): Make sure that a submodule cannot use itself.
1361 * parse.c (decode_statement): Set attr has_'import_set' for
1362 the interface declaration of module procedures. Handle a match
1363 occurring in 'gfc_match_submod_proc' and a match for
1365 (gfc_enclosing_unit): Include the state COMP_SUBMODULE.
1366 (gfc_ascii_statement): Add END SUBMODULE.
1367 (accept_statement): Add ST_SUBMODULE.
1368 (parse_spec): Disallow statement functions in a submodule
1370 (parse_contained): Add ST_END_SUBMODULE and COMP_SUBMODULE
1372 (get_modproc_result): Copy the result symbol of the interface.
1373 (parse_progunit): Call it.
1374 (set_syms_host_assoc): Make symbols from the ancestor module
1375 and submodules use associated, as required by the standard and
1376 set all private components public. Module procedures 'external'
1377 attribute bit is reset and the 'used_in_submodule' bit is set.
1378 (parse_module): If this is a submodule, use the ancestor module
1379 and submodules. Traverse the namespace, calling
1380 'set_syms_host_assoc'. Add ST_END_SUBMODULE and COMP_SUBMODULE.
1381 * parse.h : Add COMP_SUBMODULE.
1382 * primary.c (match_variable): Add COMP_SUBMODULE.
1383 * resolve.c (compare_fsyms): New function to compare the dummy
1384 characteristics of a module procedure with its interface.
1385 (resolve_fl_procedure): Compare the procedure, result and dummy
1386 characteristics of a module_procedure with its interface, using
1387 'compare_fsyms' for the dummy arguments.
1388 * symbol.c (gfc_add_procedure): Suppress the check for existing
1389 procedures in the case of a module procedure.
1390 (gfc_add_explicit_interface): Skip checks that must fail for
1392 (gfc_add_type): Allow a new type to be added to module
1393 procedures, their results or their dummy arguments.
1394 (gfc_copy_dummy_sym): New function to generate new dummy args
1395 and copy the characteristics from the interface.
1396 * trans-decl.c (gfc_sym_mangled_function_id): Module procedures
1397 must always have their names mangled as if they are symbols
1398 coming from a declaration in a module.
1399 (gfc_get_symbol_decl): Add 'used_in_submodule' to the assert.
1400 (gfc_finish_var_decl): Symbols with the 'used_in_submodule' bit
1401 set are set DECL_EXTERNAL as if they were use associated.
1403 2015-07-02 Steven G. Kargl <kargl@gcc.gnu.org>
1406 * match.c (gfc_match_name): Special case unary minus and plus.
1408 2015-07-02 Steven G. Kargl <kargl@gcc.gnu.org>
1411 * primary.c (match_sym_complex_part): Do not dereference NULL pointer.
1413 2015-07-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1415 * arith.c (gfc_arith_divide): With -Winteger-division,
1416 warn about contant integer division if there is a non-zero
1418 * invoke.texi: Document -Winteger-division.
1419 * lang.opt: Add -Winteger-division.
1421 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1423 * f95-lang.c: Remove ipa-ref.h and plugin-api.h from include list.
1424 * trans-decl.c: Likewise.
1426 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1428 * trans-decl.c (module_hasher): Likewise.
1429 * trans.h (module_decl_hasher): Likewise.
1431 2015-06-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
1434 * error.c (gfc_warning_check): Restore the default output_buffer
1435 before calling diagnostic_action_after_output.
1436 (gfc_error_check): Likewise.
1437 (gfc_diagnostics_init): Add comment.
1439 2015-06-23 Andre Vehreschild <vehre@gmx.de>
1442 * parse.c (parse_associate): Figure the rank and as of a
1443 class array in an associate early.
1444 * primary.c (gfc_match_varspec): Prevent setting the
1445 dimension attribute on the sym for classes.
1446 * resolve.c (resolve_variable): Correct the component
1447 ref's type for associated variables. Add a full array ref
1448 when class array's are associated.
1449 (resolve_assoc_var): Correct the type of the symbol,
1450 when in the associate the expression's rank becomes scalar.
1451 * trans-expr.c (gfc_conv_variable): Indirect ref needed for
1452 allocatable associated objects.
1454 2015-06-19 Mikael Morin <mikael@gcc.gnu.org>
1457 * resolve.c (resolve_global_procedure): Don't save and restore
1458 OpenMP state around the call to gfc_resolve.
1459 (gfc_resolve): Save OpenMP state on entry and restore it on return.
1461 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1463 * convert.c: Do not include input.h, line-map.h or is-a.h.
1466 * f95-lang.c: Likewise.
1467 * gfortran.h: Likewise.
1468 * iresolve.c: Likewise.
1469 * match.c: Likewise.
1470 * module.c: Likewise.
1471 * options.c: Likewise.
1472 * target-memory.c: Likewise.
1473 * trans-array.c: Likewise.
1474 * trans-common.c: Likewise.
1475 * trans-const.c: Likewise.
1476 * trans-decl.c: Likewise.
1477 * trans-expr.c: Likewise.
1478 * trans-intrinsic.c: Likewise.
1479 * trans-io.c: Likewise.
1480 * trans-openmp.c: Likewise.
1481 * trans-stmt.c: Likewise.
1482 * trans-types.c: Likewise.
1483 * trans.c: Likewise.
1485 2015-06-15 Andre Vehreschild <vehre@gmx.de>
1490 * gfortran.h: Extend gfc_code.ext.alloc to carry a
1491 flag indicating that the array specification has to be
1493 * resolve.c (resolve_allocate_expr): Add F2008 notify
1494 and flag indicating source driven array spec.
1495 (resolve_allocate_deallocate): Check for source driven
1496 array spec, when array to allocate has no explicit
1498 * trans-array.c (gfc_array_init_size): Get lower and
1499 upper bound from a tree array descriptor, except when
1500 the source expression is an array-constructor which is
1501 fixed to be one-based.
1502 (retrieve_last_ref): Extracted from gfc_array_allocate().
1503 (gfc_array_allocate): Enable allocate(array, source=
1504 array_expression) as specified by F2008:C633.
1505 (gfc_conv_expr_descriptor): Add class tree expression
1506 into the saved descriptor for class arrays.
1507 * trans-array.h: Add temporary array descriptor to
1508 gfc_array_allocate ().
1509 * trans-expr.c (gfc_conv_procedure_call): Special handling
1510 for _copy() routine translation, that comes without an
1511 interface. Third and fourth argument are now passed by value.
1512 * trans-stmt.c (gfc_trans_allocate): Get expr3 array
1513 descriptor for temporary arrays to allow allocate(array,
1514 source = array_expression) for array without array
1517 2015-06-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1519 * intrinsic.texi: Change \leq to < in descrition of imaginary
1520 part in argument to log.
1522 2015-06-11 Paul Thomas <pault@gcc.gnu.org>
1525 * trans-expr.c (gfc_conv_procedure_call): Allocatable scalar
1526 function results must be freed and nullified after use. Create
1527 a temporary to hold the result to prevent duplicate calls.
1528 * trans-stmt.c (gfc_trans_allocate): Rename temporary variable
1529 as 'source'. Deallocate allocatable components of non-variable
1532 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
1534 * f95-lang.c (gfc_create_decls): Register the main translation unit
1535 through the new debug hook.
1537 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1539 * convert.c : Adjust include files.
1541 * decl.c : Likewise.
1542 * f95-lang.c : Likewise.
1543 * gfortran.h : Likewise.
1544 * iresolve.c : Likewise.
1545 * match.c : Likewise.
1546 * module.c : Likewise.
1547 * openmp.c : Likewise.
1548 * options.c : Likewise.
1549 * target-memory.c : Likewise.
1550 * trans-array.c : Likewise.
1551 * trans-common.c : Likewise.
1552 * trans-const.c : Likewise.
1553 * trans-decl.c : Likewise.
1554 * trans-expr.c : Likewise.
1555 * trans-intrinsic.c : Likewise.
1556 * trans-io.c : Likewise.
1557 * trans-openmp.c : Likewise.
1558 * trans-stmt.c : Likewise.
1559 * trans-types.c : Likewise.
1560 * trans.c : Likewise.
1562 2015-06-08 Steven G. Kargl <kargl@gcc.gnu.org>
1565 * match.c (gfc_match_type_is, gfc_match_class_is): Check if the
1566 return type spec or derived type spec is validate.
1568 2015-06-06 Thomas Koenig <tkoenig@netcologne.de>
1571 * arith.c (eval_intrinsic_op): Set warn flag for
1572 gfc_type_convert_binary if -Wconversion or -Wconversion-extra
1574 (wprecision_real_real): New function.
1575 (wprecision_int_real): New function.
1576 (gfc_int2int): If -fno-range-check and -Wconversion are specified
1577 and it is a narrowing conversion, warn.
1578 (gfc_int2real): If there is a change in value for the conversion,
1580 (gfc_int2complex): Likewise.
1581 (gfc_real2int): If there is a fractional part to the real number,
1582 warn with -Wconversion, otherwise warn with -Wconversion-extra.
1583 (gfc_real2real): Emit warning if the constant was changed by
1584 conversion with either -Wconversion or -Wconversion-extra. With
1585 -Wconversion-extra, warn if no warning was issued earlier.
1586 (gfc_real2complex): Likewise.
1587 (gfc_complex2int): For -Wconversion or -Wconversion-extra, if
1588 there was an imaginary part, warn; otherwise, warn for change in
1589 value. Warn with -Wconversion-extra if no other warning was
1591 (gfc_complex2real): For -Wconversion or -Wconversion-extra, if
1592 there was an imaginary part, warn; otherwise, warn for change in
1593 value. Warn with -Wconversion-extra if no other warning was
1595 (gfc_complex2complex): For -Wconversion, warn if the value of
1596 either the real or the imaginary part was changed. Warn for
1597 -Wconversion-extra if no prior warning was issued.
1598 * expr.c (gfc_check_assign): Remove check for change in value.
1599 * primary.c (match_real_constant): For -Wconversion-extra, check
1600 against a number in which the last non-zero digit has been
1601 replaced with a zero. If the number compares equal, warn.
1602 * intrinsic.c (gfc_convert_type_warn): Do not warn about constant
1605 2015-06-05 Steven G. Kargl <kargl@gcc.gnu.org>
1608 * resolve.c (apply_default_init_local): Do not dereference a NULL
1611 2015-06-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1614 * frontend-passes.c (combine_array_constructor): Return early if
1615 inside a FORALL loop.
1617 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1619 * f95-lang.c (gfc_write_global_declarations): Remove.
1620 (LANG_HOOKS_WRITE_GLOBALS): Remove.
1621 (gfc_write_global_declarations): Move code from here to...
1622 (gfc_be_parse_file): ...here.
1623 Call global_decl_processing.
1624 * trans-decl.c (gfc_emit_parameter_debug_info): Rename global_decl
1625 to early_global_decl.
1627 2015-06-05 Russell Whitesides <russelldub@gmail.com>
1628 Steven G. Kargl <kargl@gcc.gnu.org>
1633 * module.c (load_equiv): Add check for loading duplicate EQUIVALENCEs
1634 from different modules. Eliminate the pruning of unused
1637 2015-06-04 Thomas Koenig <tkoenig@netcologne.de>
1640 * iresolve.c (gfc_resolve_adjustl): If string has a charlen,
1641 copy it to the function.
1642 (gfc_resolve_adjustr): Likewise.
1644 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1646 * convert.c: Adjust includes for restructured coretypes.h.
1649 * f95-lang.c: Likewise.
1650 * iresolve.c: Likewise.
1651 * match.c: Likewise.
1652 * module.c: Likewise.
1653 * options.c: Likewise.
1654 * target-memory.c: Likewise.
1655 * trans-array.c: Likewise.
1656 * trans-common.c: Likewise.
1657 * trans-const.c: Likewise.
1658 * trans-decl.c: Likewise.
1659 * trans-expr.c: Likewise.
1660 * trans-intrinsic.c: Likewise.
1661 * trans-io.c: Likewise.
1662 * trans-openmp.c: Likewise.
1663 * trans-stmt.c: Likewise.
1664 * trans-types.c: Likewise.
1665 * trans.c: Likewise.
1667 2015-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
1670 * simplify.c (gfc_simplify_reshape): Convert assert into returning
1671 NULL, which triggers an error condition.
1673 2015-05-27 Andre Vehreschild <vehre@gmx.de>
1676 * trans-stmt.c (gfc_trans_allocate): Add missing location
1677 information for e3rhs.
1679 2015-05-26 Paul Thomas <pault@gcc.gnu.org>
1682 * trans-array.c (gfc_conv_array_parameter): Ensure that all
1683 non-variable arrays with allocatable components have the
1684 components deallocated after the procedure call.
1686 2015-05-24 Mikael Morin <mikael@gcc.gnu.org>
1689 * resolve.c (resolve_actual_arglist): Don't throw an error
1690 if the argument with procedure pointer component is not a variable.
1692 2015-05-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
1695 * gfortran.h (struct gfc_error_buf): Rename as
1696 gfc_error_buffer. Move closer to push, pop and free
1697 methods. Reimplement using an output_buffer.
1698 * error.c (errors, warnings, warning_buffer, cur_error_buffer):
1699 Delete everywhere in this file.
1700 (error_char): Delete all contents.
1701 (gfc_increment_error_count): Delete.
1702 (gfc_error_now): Update comment. Set error_buffer.flag.
1703 (gfc_warning_check): Do not handle warning_buffer.
1704 (gfc_error_1): Delete.
1705 (gfc_error_now_1): Delete.
1706 (gfc_error_check): Simplify.
1707 (gfc_move_error_buffer_from_to): Renamed from
1708 gfc_move_output_buffer_from_to.
1709 (gfc_push_error): Handle only gfc_error_buffer.
1710 (gfc_pop_error): Likewise.
1711 (gfc_free_error): Likewise.
1712 (gfc_get_errors): Remove warnings and errors.
1713 (gfc_diagnostics_init): Use static error_buffer.
1714 (gfc_error_1,gfc_error_now_1): Delete declarations.
1715 * symbol.c, decl.c, trans-common.c, data.c, expr.c, expr.c,
1716 frontend-passes.c, resolve.c, match.c, parse.c: Replace
1717 gfc_error_1 with gfc_error and gfc_error_now_1 with gfc_error_1
1719 * f95-lang.c (gfc_be_parse_file): Do not update errorcount and
1721 * primary.c (match_complex_constant): Replace gfc_error_buf and
1722 output_buffer with gfc_error_buffer.
1724 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
1726 * Make-lang.in (check_gfortran_parallelize): Update comment.
1728 2015-05-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1731 * frontend-passes.c (check_conjg_variable): New function.
1732 (inline_matmul_assign): Use it to keep track of conjugated
1735 2015-05-20 Andre Vehreschild <vehre@gmx.de>
1738 * trans-stmt.c (gfc_trans_allocate): Always retrieve the
1739 descriptor or a reference to a source= expression for
1740 arrays and non-arrays, respectively. Use a temporary
1741 symbol and gfc_trans_assignment for all source=
1742 assignments to allocated objects besides for class and
1745 2015-05-19 Jakub Jelinek <jakub@redhat.com>
1748 * trans-openmp.c (gfc_trans_omp_teams): Set OMP_TEAMS_COMBINED for
1749 combined constructs.
1750 (gfc_trans_omp_target): Make sure BIND_EXPR has non-NULL
1753 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1755 * cpp.c (maybe_print_line): Strengthen local "map" from
1756 const line_map * to const line_map_ordinary *.
1757 (cb_file_change): Likewise for param "map" and local "from".
1758 (cb_line_change): Likewise for local "map".
1760 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1762 * interface.c (compare_actual_formal): Use std::swap instead of
1764 * trans-array.c (gfc_trans_scalarized_loop_end): Likewise.
1765 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Likewise.
1767 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
1770 * interface.c(gfc_match_end_interface): Enforce F2008 C1202 (R1201).
1771 * match.c(gfc_op2string): Return 'none' for INTRINSIC_NONE.
1773 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
1776 * decl.c(gfc_match_generic): Detected a malformed GENERIC statement.
1778 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
1781 * gfortran.dg/storage_size_6.f90: New tests.
1783 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
1786 * gfortran.dg/storage_size_6.f90: New tests.
1788 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
1791 * decl.c(gfc_match_entry): Change a gfc_internal_error() into
1794 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
1797 * gfortran.dg/storage_size_6.f90: New tests.
1799 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
1802 * parse.c(verify_st_order): Replace a gfc_internal_error with your
1805 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
1808 * io.c (match_filepos): Check for incomplete/mangled REWIND, FLUSH,
1809 BACKSPACE, and ENDFILE statements
1811 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
1814 * symbol.c(check_conflict): Check for a conflict between a dummy
1815 argument and an internal procedure name.
1817 2015-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1820 * io.c (format_lex): Change to NONSTRING when checking for
1821 possible doubled quote.
1822 * scanner.c (gfc_next_char_literal): Revert change from 64506
1823 and add a check for quotes and return.
1825 2015-05-16 Thomas Koenig <tkoenig@gcc.gnu.org>
1828 * expr.c (is_parent_of_current_ns): New function.
1829 (check_restricted): Use it.
1831 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
1835 Replace all calls to gfc_notify_std_1 with gfc_notify_std and
1836 gfc_warning_1 with gfc_warning.
1837 * decl.c (gfc_verify_c_interop_param): Here.
1838 * resolve.c (resolve_branch): Here.
1839 (resolve_fl_derived): Here.
1840 * dependency.c (gfc_check_argument_var_dependency):
1841 * scanner.c (preprocessor_line): Use gfc_warning_now_at. Fix line
1842 counter and locations before and after warning.
1843 * gfortran.h (gfc_warning_1, gfc_warning_now_1, gfc_notify_std_1):
1845 (gfc_warning_now_at): Declare.
1846 * error.c (gfc_warning_1): Delete.
1847 (gfc_notify_std_1): Delete.
1848 (gfc_warning_now_1): Delete.
1849 (gfc_format_decoder): Handle two locations.
1850 (gfc_diagnostic_build_prefix): Rename as
1851 gfc_diagnostic_build_kind_prefix.
1852 (gfc_diagnostic_build_locus_prefix): Take an expanded_location
1853 instead of diagnostic_info.
1854 (gfc_diagnostic_build_locus_prefix): Add overload that takes two
1856 (gfc_diagnostic_starter): Handle two locations.
1857 (gfc_warning_now_at): New.
1858 (gfc_diagnostics_init): Initialize caret_chars array.
1859 (gfc_diagnostics_finish): Reset caret_chars array to default.
1861 2015-05-16 Mikael Morin <mikael@gcc.gnu.org>
1862 Paul Thomas <pault@gcc.gnu.org>
1865 * trans-expr.c (gfc_trans_subcomponent_assign): Always assign
1866 the expression component to the destination. In addition, if
1867 the component has allocatable components, copy them and
1868 deallocate those of the expression, if it is not a variable.
1869 The expression is fixed if not a variable to prevent multiple
1872 2015-05-12 Thomas Koenig <tkoenig@gcc.gnu.org>
1875 * frontend-passes.c (has_dimen_vector_ref): New function.
1876 (inline_matmul_assign): Use it to return early in case
1877 of unhandled vector subscripts.
1879 2015-05-12 Thomas Koenig <tkoenig@gcc.gnu.org>
1883 * gfortran.h (gfc_array_spec): Add field resolved.
1884 * array.c (gfc_resolve_array_spec): Resolve array spec
1887 2015-05-11 Mikael Morin <mikael@gcc.gnu.org>
1890 * simplify.c (simplify_bound): Fix assert to accept subobject arrays.
1892 2015-05-10 Thomas Koenig <tkoenig@gcc.gnu.org>
1895 * frontend-passes.c (scalarized_expr): Set correct dimension and
1896 shape for the expression to be passed to lbound. Remove trailing
1897 references after array refrence.
1898 (inline_matmul_assign): Remove gfc_copy_expr from calls
1899 to scalarized_expr().
1901 2015-05-10 Mikael Morin <mikael@gcc.gnu.org>
1903 * simplify.c (simplify_bound_dim): Don't check for emptyness
1904 in the case of cobound simplification. Factor lower/upper
1905 bound differenciation before the actual simplification.
1906 (simplify_bound): Remove assumed shape specific simplification.
1907 Don't give up early for the lbound of an assumed shape.
1909 2015-05-09 Mikael Morin <mikael@gcc.gnu.org>
1912 * trans-array.h (gfc_scalar_elemental_arg_saved_as_reference):
1914 * trans-array.c (gfc_scalar_elemental_arg_saved_as_reference):
1916 (gfc_add_loop_ss_code): Use gfc_scalar_elemental_arg_saved_as_reference
1918 (gfc_walk_elemental_function_args): Set the dummy_arg field.
1919 * trans.h (gfc_ss_info): New subfield dummy_arg.
1920 * trans-expr.c (gfc_conv_procedure_call): Revert the change
1922 (gfc_conv_expr): Use gfc_scalar_elemental_arg_saved_as_reference
1925 2015-05-08 Mikael Morin <mikael@gcc.gnu.org>
1927 * trans-array.c (gfc_walk_elemental_function_args):
1928 Don't skip the advance to the next dummy argument when skipping
1929 absent optional args.
1931 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1933 * expr.c (check_inquiry): Fix indentation so that it reflects the
1935 * interface.c (compare_parameter): Likewise.
1936 * parse.c (parse_oacc_structured_block): Likewise.
1937 * target-memory.c (expr_to_char): Likewise.
1938 * trans-types.c (gfc_init_kinds): Likewise.
1940 2015-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
1943 * invoke.texi: Remove 'no-' in '-fno-fixed-form'
1945 2015-05-01 Mikael Morin <mikael@gcc.gnu.org>
1947 * simplify.c (simplify_bound_dim): Tighten the check for array fullness
1948 by also checking for absence of subreference.
1949 (simplify_bound): Don't skip simplification if the array
1951 (simplify_cobound): Same.
1953 2015-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1956 * simplify.c (simplify_bound): Get constant lower bounds of one
1957 from array spec for assumed and explicit shape shape arrays if
1958 the lower bounds are indeed one.
1960 2015-04-30 David Malcolm <dmalcolm@redhat.com>
1962 * options.c (gfc_init_options): Remove spurious second
1964 * trans-stmt.c (gfc_trans_allocate): Likewise.
1966 2015-04-28 Andre Vehreschild <vehre@gmx.de>
1968 * interface.c (gfc_compare_types): Check for unlimited
1969 polymorphism flag in the correct position indepent of the _data
1970 component being present or not. This prevents a segfault, when
1971 the _data component is not present.
1972 * symbol.c (gfc_type_compatible): Same.
1974 2015-04-27 Jim Wilson <jim.wilson@linaro.org>
1976 * Make-lang.in (fortran.mostlyclean): Remove gfortran and
1979 2015-04-27 Andre Vehreschild <vehre@gmx.de>
1983 * trans-array.c (duplicate_allocatable): Fixed deep copy of
1984 allocatable components, which are liable for copy only, when
1986 (gfc_duplicate_allocatable): Add deep-copy code into if
1987 component allocated block. Needed interface change for that.
1988 (gfc_copy_allocatable_data): Supplying NULL_TREE for code to
1989 add into if-block for checking whether a component was
1991 (gfc_duplicate_allocatable_nocopy): Likewise.
1992 (structure_alloc_comps): Likewise.
1993 * trans-array.h: Likewise.
1994 * trans-expr.c (gfc_trans_alloc_subarray_assign): Likewise.
1995 * trans-openmp.c (gfc_walk_alloc_comps): Likewise.
1997 2015-04-23 Andre Vehreschild <vehre@gmx.de>
2000 * expr.c (gfc_lval_expr_from_sym): Code to select the regular
2001 or class array added.
2002 * gfortran.h: Add IS_CLASS_ARRAY macro.
2003 * trans-array.c (gfc_add_loop_ss_code): Treat class objects
2004 to be referenced always.
2005 (build_class_array_ref): Adapt retrieval of array descriptor.
2006 (build_array_ref): Likewise.
2007 (gfc_conv_array_ref): Hand the vptr or the descriptor to
2008 build_array_ref depending whether the sym is class or not.
2009 (gfc_trans_array_cobounds): Select correct gfc_array_spec for
2010 regular and class arrays.
2011 (gfc_trans_array_bounds): Likewise.
2012 (gfc_trans_dummy_array_bias): Likewise.
2013 (gfc_get_dataptr_offset): Correcting call of build_array_ref.
2014 (gfc_conv_expr_descriptor): Set the array's offset to -1 when
2015 lbound in inner most dim is 1 and symbol non-pointer/assoc.
2016 * trans-decl.c (gfc_build_qualified_array): Select correct
2017 gfc_array_spec for regular and class arrays.
2018 (gfc_build_dummy_array_decl): Likewise.
2019 (gfc_get_symbol_decl): Get a dummy array for class arrays.
2020 (gfc_trans_deferred_vars): Tell conv_expr that the descriptor
2022 * trans-expr.c (gfc_class_vptr_get): Get the class descriptor
2023 from the correct location for class arrays.
2024 (gfc_class_len_get): Likewise.
2025 (gfc_conv_intrinsic_to_class): Add handling of _len component.
2026 (gfc_conv_class_to_class): Prevent access to unset array data
2027 when the array is an optional argument. Add handling of _len
2029 (gfc_copy_class_to_class): Check that _def_init is non-NULL
2030 when used in _vptr->copy()
2031 (gfc_trans_class_init_assign): Ensure that the rank of
2033 (gfc_conv_component_ref): Get the _vptr along with _data refs.
2034 (gfc_conv_variable): Make sure the temp array descriptor is
2035 returned for class arrays, too, and that class arrays are
2036 dereferenced correctly.
2037 (gfc_conv_procedure_call): For polymorphic type initialization
2038 the initializer has to be a pointer to _def_init stored in a
2039 dummy variable, which then needs to be used by value.
2040 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Use the
2041 temporary array descriptor for class arrays, too.
2042 (gfc_conv_intrinsic_storage_size): Likewise.
2043 (gfc_conv_intrinsic_loc): Add ref to _data for BT_CLASS
2045 * trans-stmt.c (trans_associate_var): Use a temporary array for
2046 the associate variable of class arrays, too, making the array
2047 one-based (lbound == 1).
2048 * trans-types.c (gfc_is_nodesc_array): Use the correct
2050 * trans.c (gfc_build_array_ref): Use the dummy array descriptor
2052 * trans.h: Add class_vptr to gfc_se for storing a class ref's
2055 2015-04-22 Steven G. Kargl <kargl@gcc.gnu.org>
2058 * decl.c (add_init_expr_to_sym): Set the length type parameter.
2060 2015-04-10 Tobias Burnus <burnus@net-b.de>
2062 * trans-stmt.c (gfc_trans_lock_unlock): Implement -fcoarray=lib
2063 version; reject not-yet-implemented variants.
2064 * trans-types.c (gfc_get_derived_type): For lock_type with
2065 -fcoarray=lib, use a void pointer as type.
2066 * trans.c (gfc_allocate_using_lib, gfc_allocate_allocatable):
2067 Handle lock_type with -fcoarray=lib.
2069 2015-04-10 Mikael Morin <mikael@gcc.gnu.org>
2075 * symbol.c (save_symbol_data, gfc_save_symbol_data): Rename the
2076 former to the latter and make it non-static. Update callers.
2077 * gfortran.h (gfc_save_symbol_data): New prototype.
2078 * decl.c (gfc_match_decl_type_spec): Call 'gfc_save_symbol_data'
2079 before modifying symbols 'sym' and 'dt_sym'.
2081 2013-04-09 Paul Thomas <pault@gcc.gnu.org>
2084 * primary.c (gfc_variable_attr): Avoid ICE on AR_UNKNOWN if any
2085 of the index variables are untyped and errors are present.
2087 2015-04-07 Andre Vehreschild <vehre@gmx.de>
2090 * trans-stmt.c (gfc_trans_allocate): For intrinsic functions
2091 use conv_expr_descriptor() instead of conv_expr_reference().
2093 2015-03-30 Jakub Jelinek <jakub@redhat.com>
2096 * trans-openmp.c (gfc_trans_omp_do): For !simple simd with explicit
2097 linear clause for the iterator set OMP_CLAUSE_LINEAR_NO_COPYIN.
2098 For implcitly added !simple OMP_CLAUSE_LINEAR set it too. Use step 1
2099 instead of the original step on the new iterator - count.
2101 2015-03-25 Mikael Morin <mikael@gcc.gnu.org>
2105 * gfortran.h (struct gfc_namespace): New field 'types_resolved'.
2106 * resolve.c (resolve_types): Return early if field 'types_resolved'
2107 is set. Set 'types_resolved' at the end.
2109 2015-03-24 Andre Vehreschild <vehre@gmx.de>
2112 * trans-expr.c (gfc_conv_structure): Fixed indendation.
2113 Using integer_zero_node now instead of explicitly
2114 constructing a integer constant zero node.
2115 (gfc_conv_derived_to_class): Add handling of _len component,
2116 i.e., when the rhs has a string_length then assign that to
2117 class' _len, else assign 0.
2118 (gfc_conv_intrinsic_to_class): Likewise.
2120 2015-03-24 Andre Vehreschild <vehre@gmx.de>
2125 * class.c (gfc_add_component_ref): Free no longer needed
2126 ref-chains to prevent memory loss.
2127 (find_intrinsic_vtab): For deferred length char arrays or
2128 unlimited polymorphic objects, store the size in bytes of one
2129 character in the size component of the vtab.
2130 * gfortran.h: Added gfc_add_len_component () define.
2131 * trans-array.c (gfc_trans_create_temp_array): Switched to new
2132 function name for getting a class' vtab's field.
2133 (build_class_array_ref): Likewise.
2134 (gfc_array_init_size): Using the size information from allocate
2135 more consequently now, i.e., the typespec of the entity to
2136 allocate is no longer needed. This is to address the last open
2137 comment in PR fortran/57456.
2138 (gfc_array_allocate): Likewise.
2139 (structure_alloc_comps): gfc_copy_class_to_class () needs to
2140 know whether the class is unlimited polymorphic.
2141 * trans-array.h: Changed interface of gfc_array_allocate () to
2142 reflect the no longer needed typespec.
2143 * trans-expr.c (gfc_find_and_cut_at_last_class_ref): New.
2144 (gfc_reset_len): New.
2145 (gfc_get_class_array_ref): Switch to new function name for
2146 getting a class' vtab's field.
2147 (gfc_copy_class_to_class): Added flag to know whether the class
2148 to copy is unlimited polymorphic. Adding _len dependent code
2149 then, which calls ->vptr->copy () with four arguments adding
2150 the length information ->vptr->copy(from, to, from_len, to_cap).
2151 (gfc_conv_procedure_call): Switch to new function name for
2152 getting a class' vtab's field.
2153 (alloc_scalar_allocatable_for_assignment): Use the string_length
2154 as computed by gfc_conv_expr and not the statically backend_decl
2155 which may be incorrect when ref-ing.
2156 (gfc_trans_assignment_1): Use the string_length variable and
2157 not the rse.string_length. The former has been computed more
2159 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Switch to new
2160 function name for getting a class' vtab's field.
2161 (gfc_conv_intrinsic_storage_size): Likewise.
2162 (gfc_conv_intrinsic_transfer): Likewise.
2163 * trans-stmt.c (gfc_trans_allocate): Restructured to evaluate
2164 source=expr3 only once before the loop over the objects to
2165 allocate, when the objects are not arrays. Doing correct _len
2166 initialization and calling of vptr->copy () fixing PR 64787.
2167 (gfc_trans_deallocate): Reseting _len to 0, preventing future
2169 * trans.c (gfc_build_array_ref): Switch to new function name
2170 for getting a class' vtab's field.
2171 (gfc_add_comp_finalizer_call): Likewise.
2172 * trans.h: Define the prototypes for the gfc_class_vtab_*_get ()
2173 and gfc_vptr_*_get () functions.
2174 Added gfc_find_and_cut_at_last_class_ref () and
2175 gfc_reset_len () routine prototype. Added flag to
2176 gfc_copy_class_to_class () prototype to signal an unlimited
2177 polymorphic entity to copy.
2179 2015-03-24 Iain Sandoe <iain@codesourcery.com>
2180 Tobias Burnus <burnus@net-b.de>
2182 * gfortran.texi (_gfortran_caf_sync_memory): Improve wording.
2184 2015-03-23 Paul Thomas <pault@gcc.gnu.org>
2185 Mikael Morin <mikael@gcc.gnu.org>
2188 * gfortran.h (struct symbol_attribute) : New field
2189 'array_outer_dependency'.
2190 * trans.h (struct gfc_ss_info): New field 'array_outer_dependency'.
2191 * module.c (enum ab_attribute): New value AB_ARRAY_OUTER_DEPENDENCY.
2192 (attr_bits): Append same value to initializer.
2193 (mio_symbol_attribute): Handle 'array_outer_dependency' attr
2194 in module read and write.
2195 * resolve.c (update_current_proc_outer_array_dependency): New function.
2196 (resolve_function, resolve_call): Add code to update current procedure's
2197 'array_outer_dependency' attribute.
2198 (resolve_variable): Mark current procedure with attribute
2199 array_outer_dependency if the variable is an array coming from outside
2200 the current namespace.
2201 (resolve_fl_procedure): Mark a procedure without body with attribute
2202 'array_outer_dependency'.
2203 * trans-array.c (gfc_conv_resolve_dependencies): If any ss is
2204 marked as 'array_outer_dependency' generate a temporary.
2205 (gfc_walk_function_expr): If the function may reference external arrays,
2206 mark the head gfc_ss with flag 'array_outer_dependency'.
2208 2015-03-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2210 PR libgfortran/59513
2211 * gfortran.texi (Read/Write after EOF marker): New information.
2213 2015-03-21 H.J. Lu <hongjiu.lu@intel.com>
2215 * gfortran.texi (_gfortran_caf_sync_memory): Put @{xxx} in one
2218 2015-03-21 Tobias Burnus <burnus@net-b.de>
2220 * gfortran.texi (_gfortran_caf_sync_all, _gfortran_caf_sync_images,
2221 _gfortran_caf_sync_memory, _gfortran_caf_error_stop,
2222 _gfortran_caf_error_stop_str, _gfortran_caf_atomic_define,
2223 _gfortran_caf_atomic_ref, _gfortran_caf_atomic_cas,
2224 _gfortran_caf_atomic_op): New sections.
2226 2015-03-21 Tobias Burnus <burnus@net-b.de>
2228 * trans-expr.c (gfc_get_tree_for_caf_expr): Reject unimplemented
2229 coindexed coarray accesses.
2231 2015-03-17 Paul Thomas <pault@gcc.gnu.org>
2234 * trans-types.c (gfc_get_derived_type): If an abstract derived
2235 type with procedure pointer components has no other type of
2236 component, return the backend_decl. Otherwise build the
2237 components if any of the non-procedure pointer components have
2240 2015-03-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2243 *trans-intrinisic.c (conv_intrinsic_system_clock): Check the
2244 smallest kind passed in user arguments and hardcode tesults for
2245 KIND=1 or KIND=2 to indicate no clock available.
2247 2015-03-16 Andre Vehreschild <vehre@gmx.de>
2249 * resolve.c: Prevent segfault on illegal input.
2251 2015-03-14 Mikael Morin <mikael@gcc.gnu.org>
2254 * trans-expr.c (gfc_trans_pointer_assignment): Clear DESCRIPTOR_ONLY
2255 field before reusing LSE.
2257 2015-03-11 Janne Blomqvist <jb@gcc.gnu.org>
2260 * gfortran.texi: Document behavior when opening files without
2261 explicit ACTION= specifier.
2263 2015-03-10 Paul Thomas <pault@gcc.gnu.org>
2266 * trans-expr.c (gfc_conv_component_ref): If the component
2267 backend declaration is missing and the derived type symbol is
2268 available in the reference, call gfc_build_derived_type.
2270 2015-03-10 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
2271 Tobias Burnus <burnus@net-b.de>
2273 * trans.h (caf_sync_memory): New function decl tree.
2274 * trans-decl.c (gfc_build_builtin_function_decls): Define it.
2275 (create_main_function): Don't call sync_synchronize and leave
2276 it to the CAF library.
2277 * trans-stmt.c (gfc_trans_stop): Ditto.
2278 (gfc_trans_sync): Ditto; add call library call for sync memory.
2280 2015-03-08 Mikael Morin <mikael@gcc.gnu.org>
2283 * resolve.c (resolve_symbol): Check that the symbol found by
2284 name lookup really is the current symbol being resolved.
2286 2015-03-02 Tobias Burnus <burnus@net-b.de>
2288 * check.c (gfc_check_atomic): Properly check for coarrayness
2289 and for being coindexed.
2291 2015-02-26 Martin Liska <mliska@suse.cz>
2293 * resolve.c: Rename enum 'comparison' to 'compare_result' as
2294 solution for -Wodr issue.
2296 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
2299 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2301 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
2302 * types.def (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
2303 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
2304 Remove function types.
2305 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
2306 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
2307 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
2310 2015-02-22 Bernd Edlinger <bernd.edlinger@hotmail.de>
2314 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Remove mapping
2315 for component references to class objects.
2316 (gfc_conv_procedure_call): Compare the class by name.
2318 2015-02-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2321 * scanner.c (gfc_next_char_literal): For free form source,
2322 check for '!' and if found, clear the comment and go back
2323 and get the next character. For fixed form source, skip the
2326 2015-02-12 Paul Thomas <pault@gcc.gnu.org>
2329 * trans-stmt.c (gfc_trans_deallocate): If a component array
2330 expression is not a descriptor type and it is a derived type
2331 that has allocatable components and is not finalizable, then
2332 deallocate the allocatable components.
2334 2015-02-08 Mikael Morin <mikael@gcc.gnu.org>
2337 * module.c (check_for_ambiguous): Change argument type
2338 from gfc_symbol to gfc_symtree. Check local (symtree) name
2339 instead of original (symbol) name.
2340 (read_module): Update caller.
2342 2015-02-06 Paul Thomas <pault@gcc.gnu.org>
2345 * gfortran.h: Add 'must finalize' field to gfc_expr and
2346 prototypes for gfc_is_alloc_class_scalar_function and for
2347 gfc_is_alloc_class_array_function.
2348 * expr.c (gfc_is_alloc_class_scalar_function,
2349 gfc_is_alloc_class_array_function): New functions.
2350 * trans-array.c (gfc_add_loop_ss_code): Do not move the
2351 expression for allocatable class scalar functions outside the
2353 (conv_array_index_offset): Cope with deltas being NULL_TREE.
2354 (build_class_array_ref): Do not return with allocatable class
2355 array functions. Add code to pick out the returned class array.
2356 Dereference if necessary and return if not a class object.
2357 (gfc_conv_scalarized_array_ref): Cope with offsets being NULL.
2358 (gfc_walk_function_expr): Return an array ss for the result of
2359 an allocatable class array function.
2360 * trans-expr.c (gfc_conv_subref_array_arg): Remove the assert
2361 that the argument should be a variable. If an allocatable class
2362 array function, set the offset to zero and skip the write-out
2364 (gfc_conv_procedure_call): Add allocatable class array function
2365 to the assert. Call gfc_conv_subref_array_arg for allocatable
2366 class array function arguments with derived type formal arg..
2367 Add the code for handling allocatable class functions, including
2368 finalization calls to prevent memory leaks.
2369 (arrayfunc_assign_needs_temporary): Return if an allocatable
2370 class array function.
2371 (gfc_trans_assignment_1): Set must_finalize to rhs expression
2372 for allocatable class functions. Set scalar_to_array as needed
2373 for scalar class allocatable functions assigned to an array.
2374 Nullify the allocatable components corresponding the the lhs
2375 derived type so that the finalization does not free them.
2377 2015-01-29 Andre Vehreschild <vehre@gmx.de>
2378 Janus Weil <janus@gcc.gnu.org>
2381 Initial patch by Janus Weil
2382 * resolve.c (resolve_allocate_expr): Add check for comp. only
2383 when target is not unlimited polymorphic.
2384 * trans-stmt.c (gfc_trans_allocate): Assign correct value to
2385 _len component of unlimited polymorphic entities.
2387 2015-02-05 Tobias Burnus <burnus@net-b.de>
2390 * resolve.c (resolve_transfer): Also check structure
2393 2015-02-05 Paul Thomas <pault@gcc.gnu.org>
2396 * resolve.c (resolve_structure_cons): Obtain the rank of class
2398 * trans-expr.c (gfc_trans_alloc_subarray_assign): Do the
2399 assignment to allocatable class array components.
2400 (alloc_scalar_allocatable_for_subcomponent_assignment): If comp
2401 is a class component, allocate to the _data field.
2402 (gfc_trans_subcomponent_assign): If a class component with a
2403 derived type expression set the _vptr field and for array
2404 components, call gfc_trans_alloc_subarray_assign. For scalars,
2405 the assignment is performed here.
2407 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2409 * options.c: Include langhooks.h.
2410 (gfc_post_options): Change lang_hooks.name based on
2411 selected -std= mode.
2413 2015-02-03 Steven G. Kargl <kargl@gcc.gnu.org>
2415 * intrinsic.texi (CO_ASSOCIATED): c_prt_1 should be c_ptr_1.
2417 2015-01-30 Andre Vehreschild <vehre@gmx.de>
2419 * trans-decl.c (gfc_get_symbol_decl): Removed duplicate code.
2420 * trans-expr.c (gfc_conv_intrinsic_to_class): Fixed indentation.
2421 Fixed datatype of charlen to be a 32-bit int.
2423 2015-02-01 Joseph Myers <joseph@codesourcery.com>
2425 * error.c (gfc_warning (const char *, ...), gfc_warning_now (const
2426 char *, ...)): Remove functions.
2427 * gfortran.h (gfc_warning (const char *, ...), gfc_warning_now
2428 (const char *, ...)): Remove declarations.
2429 * arith.c, check.c, data.c, decl.c, frontend-passes.c,
2430 interface.c, intrinsic.c, io.c, matchexp.c, module.c, openmp.c,
2431 options.c, parse.c, primary.c, resolve.c, scanner.c, symbol.c,
2432 trans-common.c, trans-const.c, trans-stmt.c: All callers of
2433 gfc_warning and gfc_warning_now changed to pass 0 or option number
2436 2015-01-30 Joseph Myers <joseph@codesourcery.com>
2438 * f95-lang.c, gfortranspec.c, trans-const.c, trans-expr.c: All
2439 callers of fatal_error changed to pass input_location as first
2442 2015-01-28 Tobias Burnus <burnus@net-b.de>
2444 * intrinsic.texi (CO_BROADCAST): Correct argument description.
2446 2015-01-27 Tobias Burnus <burnus@net-b.de>
2449 * trans-openmp.c (gfc_has_alloc_comps, gfc_trans_omp_clauses):
2450 Fix handling for scalar coarrays.
2451 * trans-types.c (gfc_get_element_type): Add comment.
2453 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2456 * interface.c: Remove <algorithm>.
2457 (check_dummy_characteristics): Use MAX instead of std::max.
2459 2015-01-26 Paul Thomas <pault@gcc.gnu.org>
2462 * resolve.c (resolve_allocate_expr): If the default initializer
2463 is NULL, keep the original MOLD expression so that the correct
2464 typespec is available.
2466 2015-01-26 Tobias Burnus <burnus@net-b.de>
2469 * interface.c (check_dummy_characteristics): Fix coarray handling.
2471 2015-01-26 Tobias Burnus <burnus@net-b.de>
2473 * io.c (gfc_match_inquire): Replace "-1" by a defined constant.
2475 2015-01-26 Janus Weil <janus@gcc.gnu.org>
2478 * class.c (finalize_component): New argument 'sub_ns'. Insert code to
2479 check if 'expr' is associated.
2480 (generate_finalization_wrapper): Rename 'ptr' symbols to 'ptr1' and
2481 'ptr2'. Pass 'sub_ns' to finalize_component.
2483 2015-01-25 Mikael Morin <mikael@gcc.gnu.org>
2486 * decl.c (gfc_match_derived_decl): Don't insert a new symtree element.
2487 * module.c (MOD_VERSION): Bump.
2488 (write_module): Don't write list of extensions.
2489 (read_module): Don't jump over list of extensions;
2490 don't load list of extensions.
2491 (load_derived_extensions, write_dt_extensions,
2492 write_derived_extensions): Remove.
2494 2015-01-24 Tobias Burnus <burnus@net-b.de>
2496 * parse.c (gfc_parse_file): Fix two-location gfc_error call.
2498 2015-01-23 Martin Liska <mliska@suse.cz>
2500 * decl.c (attr_decl1): Workaround -Wmaybe-uninitialized
2501 false positive during profiledbootstrap by initializing them.
2502 * matchexp.c (match_mult_operand): Likewise.
2503 * module.c (write_atom): Likewise.
2504 (read_module): Likewise.
2506 2015-01-23 Tom de Vries <tom@codesourcery.com>
2509 * lang.opt (fopenacc): Mark as LTO option.
2511 2015-01-23 Tom de Vries <tom@codesourcery.com>
2514 * lang.opt (fopenmp): Mark as LTO option.
2516 2015-01-23 Andre Vehreschild <vehre@gmx.de>
2518 * trans-decl.c (gfc_finish_var_decl): Fixed moved comment.
2519 * trans-stmt.c (gfc_trans_allocate): Fixed indentation.
2521 2015-01-23 Jakub Jelinek <jakub@redhat.com>
2523 * gfc-diagnostic.def (DK_ICE_NOBT): New kind.
2525 2015-01-23 Janus Weil <janus@gcc.gnu.org>
2528 * class.c (finalize_component): Apply the check for 'fini_coarray' only
2529 to coarray components.
2531 2015-01-23 Tobias Burnus <burnus@net-b.de>
2534 * trans-openmp.c (gfc_trans_oacc_combined_directive): Fix
2537 2015-01-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2541 * trans-io.c (set_parameter_value): Delete use of has_iostat.
2542 Redefine to not generate any runtime error check calls.
2543 (set_parameter_value_chk): Rename of the former
2544 set_parameter_value with the runtime error checks and fix
2545 whitespace. (set_parameter_value_inquire): New function that
2546 builds a runtime conditional block to set the INQUIRE
2547 common parameter block unit number to -2 when unit numbers
2548 exceed positive KIND=4 limits. (gfc_trans_open): Whitespace.
2549 For unit, use the renamed set_parameter_value_chk.
2550 (gfc_trans_close): Likewise use renamed function.
2551 (build_filepos): Whitespace and use renamed function.
2552 (gfc_trans_inquire): Whitespace and for unit use
2553 set_parameter_value and set_parameter_value_inquire.
2554 (gfc_trans_wait): Remove p->iostat from call to
2555 set_parameter_value. Use new set_parameter_value_chk for unit.
2556 (build_dt): Use the new set_parameter_value without p->iostat
2557 and fix whitespace. Use set_parameter_value_chk for unit.
2559 2015-01-21 Thomas Koenig <tkoenig@netcologne.de>
2562 * dependency.c (callback_dummy_intent_not_int): New function.
2563 (dummy_intent_not_in): New function.
2564 (gfc_full_array_ref_p): Use dummy_intent_not_in.
2566 2015-01-18 Andre Vehreschild <vehre@gmx.de>
2567 Janus Weil <janus@gcc.gnu.org>
2570 * class.c (gfc_get_len_component): New.
2571 (gfc_build_class_symbol): Add _len component to unlimited
2572 polymorphic entities.
2573 (find_intrinsic_vtab): Removed emitting of error message.
2574 * gfortran.h: Added prototype for gfc_get_len_component.
2575 * simplify.c (gfc_simplify_len): Use _len component where
2577 * trans-expr.c (gfc_class_len_get): New.
2578 (gfc_conv_intrinsic_to_class): Add handling for deferred
2580 (gfc_conv_structure): Treat _len component correctly.
2581 (gfc_conv_expr): Prevent bind_c handling when not required.
2582 (gfc_trans_pointer_assignment): Propagate _len component.
2583 * trans-stmt.c (class_has_len_component): New.
2584 (trans_associate_var): _len component treatment for associate
2586 (gfc_trans_allocate): Same as for trans_associate_var()
2587 * trans.h: Added prototype for gfc_class_len_get.
2589 2015-01-18 Paul Thomas <pault@gcc.gnu.org>
2592 * trans-expr.c (gfc_trans_subcomponent_assign): Use a deep copy
2593 for allocatable components, where the source is a variable.
2595 2015-01-18 Paul Thomas <pault@gcc.gnu.org>
2598 * primary.c (gfc_match_varspec): Exclude dangling associate-
2599 names with dimension 0 from being counted as arrays.
2600 * resolve.c (resolve_assoc_var): Sub-strings are permissible
2601 for associate-names, so exclude characters from the test for
2603 * trans-decl.c (gfc_get_symbol_decl): Associate-names can use
2604 the hidden string length variable of their associated target.
2605 Signal this by setting 'length' to a constant, if the decl for
2606 the string length is a variable.
2608 2015-01-17 Paul Thomas <pault@gcc.gnu.org>
2611 * trans-expr.c (gfc_trans_pointer_assignment): Make sure that
2612 before reinitializing rse, to add the rse.pre to block before
2614 * trans-intrinsic.c (gfc_conv_associated): Deal with the class
2615 data being a descriptor.
2617 2015-01-17 Andre Vehreschild <vehre@gmx.de>
2620 * primary.c (build_actual_constructor): Prevent warning.
2621 * trans-expr.c (alloc_scalar_allocatable_for_subcomponent_
2622 assignment): New function encapsulates treatment of allocatable
2624 (gfc_trans_subcomponent_assign): Needed to distinguish between
2625 regular assignment and initilization.
2626 (gfc_trans_structure_assign): Same.
2627 (gfc_conv_structure): Same.
2630 * gfortran.h: deferred_parameter is not needed, because
2631 it artificial does the trick completely.
2632 * primary.c (build_actual_constructor): Same.
2633 (gfc_convert_to_structure_constructor): Same.
2634 * resolve.c (resolve_fl_derived0): Same.
2635 * trans-expr.c (gfc_conv_component_ref): Prevent treating
2636 allocatable deferred length char arrays here.
2637 (gfc_trans_subcomponent_assign): Same as above.
2638 * trans-types.c (gfc_sym_type): This is done in
2639 gfc_get_derived_type already.
2641 2015-01-17 Andre Vehreschild <vehre@gmx.de>
2644 * trans-decl.c (gfc_get_symbol_decl):Use a ref on the string
2645 length when the symbol is declared to be a result.
2646 * trans-expr.c (gfc_conv_procedure_call): Strip deref on the
2647 string length when functions are nested and the string length
2648 is a reference already.
2650 2015-01-16 Janus Weil <janus@gcc.gnu.org>
2653 * decl.c (match_pointer_init): Error out if resolution of init expr
2656 2015-01-15 Tobias Burnus <burnus@net-b.de>
2658 * openmp.c (check_symbol_not_pointer, resolve_oacc_data_clauses,
2659 resolve_oacc_deviceptr_clause, resolve_omp_clauses,
2660 gfc_resolve_oacc_declare): Replace '%s' by %qs.
2662 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2663 Cesar Philippidis <cesar@codesourcery.com>
2664 James Norris <jnorris@codesourcery.com>
2665 Ilmir Usmanov <i.usmanov@samsung.com>
2666 Tobias Burnus <burnus@net-b.de>
2668 * lang.opt (fopenacc): New option.
2669 * cpp.c (cpp_define_builtins): Conditionally define _OPENACC.
2670 * dump-parse-tree.c (show_omp_node): Split part of it into...
2671 (show_omp_clauses): ... this new function.
2672 (show_omp_node, show_code_node): Handle EXEC_OACC_PARALLEL_LOOP,
2673 EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS_LOOP, EXEC_OACC_KERNELS,
2674 EXEC_OACC_DATA, EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP,
2675 EXEC_OACC_UPDATE, EXEC_OACC_WAIT, EXEC_OACC_CACHE,
2676 EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA.
2677 (show_namespace): Update for OpenACC.
2678 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_2, DEF_FUNCTION_TYPE_VAR_8)
2679 (DEF_FUNCTION_TYPE_VAR_12, DEF_GOACC_BUILTIN)
2680 (DEF_GOACC_BUILTIN_COMPILER): New macros.
2681 * types.def (BT_FN_VOID_INT_INT_VAR)
2682 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
2683 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
2685 * gfortran.h (gfc_statement): Add ST_OACC_PARALLEL_LOOP,
2686 ST_OACC_END_PARALLEL_LOOP, ST_OACC_PARALLEL, ST_OACC_END_PARALLEL,
2687 ST_OACC_KERNELS, ST_OACC_END_KERNELS, ST_OACC_DATA,
2688 ST_OACC_END_DATA, ST_OACC_HOST_DATA, ST_OACC_END_HOST_DATA,
2689 ST_OACC_LOOP, ST_OACC_END_LOOP, ST_OACC_DECLARE, ST_OACC_UPDATE,
2690 ST_OACC_WAIT, ST_OACC_CACHE, ST_OACC_KERNELS_LOOP,
2691 ST_OACC_END_KERNELS_LOOP, ST_OACC_ENTER_DATA, ST_OACC_EXIT_DATA,
2693 (struct gfc_expr_list): New data type.
2694 (gfc_get_expr_list): New macro.
2695 (gfc_omp_map_op): Add OMP_MAP_FORCE_ALLOC, OMP_MAP_FORCE_DEALLOC,
2696 OMP_MAP_FORCE_TO, OMP_MAP_FORCE_FROM, OMP_MAP_FORCE_TOFROM,
2697 OMP_MAP_FORCE_PRESENT, OMP_MAP_FORCE_DEVICEPTR.
2698 (OMP_LIST_FIRST, OMP_LIST_DEVICE_RESIDENT, OMP_LIST_USE_DEVICE)
2699 (OMP_LIST_CACHE): New enumerators.
2700 (struct gfc_omp_clauses): Add async_expr, gang_expr, worker_expr,
2701 vector_expr, num_gangs_expr, num_workers_expr, vector_length_expr,
2702 wait_list, tile_list, async, gang, worker, vector, seq,
2703 independent, wait, par_auto, gang_static, and loc members.
2704 (struct gfc_namespace): Add oacc_declare_clauses member.
2705 (gfc_exec_op): Add EXEC_OACC_KERNELS_LOOP,
2706 EXEC_OACC_PARALLEL_LOOP, EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS,
2707 EXEC_OACC_DATA, EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP,
2708 EXEC_OACC_UPDATE, EXEC_OACC_WAIT, EXEC_OACC_CACHE,
2709 EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA.
2710 (gfc_free_expr_list, gfc_resolve_oacc_directive)
2711 (gfc_resolve_oacc_declare, gfc_resolve_oacc_parallel_loop_blocks)
2712 (gfc_resolve_oacc_blocks): New prototypes.
2713 * match.c (match_exit_cycle): Handle EXEC_OACC_LOOP and
2714 EXEC_OACC_PARALLEL_LOOP.
2715 * match.h (gfc_match_oacc_cache, gfc_match_oacc_wait)
2716 (gfc_match_oacc_update, gfc_match_oacc_declare)
2717 (gfc_match_oacc_loop, gfc_match_oacc_host_data)
2718 (gfc_match_oacc_data, gfc_match_oacc_kernels)
2719 (gfc_match_oacc_kernels_loop, gfc_match_oacc_parallel)
2720 (gfc_match_oacc_parallel_loop, gfc_match_oacc_enter_data)
2721 (gfc_match_oacc_exit_data, gfc_match_oacc_routine): New
2723 * openmp.c: Include "diagnostic.h" and "gomp-constants.h".
2724 (gfc_free_omp_clauses): Update for members added to struct
2726 (gfc_match_omp_clauses): Change mask paramter to uint64_t. Add
2728 (resolve_omp_clauses): Add openacc parameter. Update for OpenACC.
2729 (struct fortran_omp_context): Add is_openmp member.
2730 (gfc_resolve_omp_parallel_blocks): Initialize it.
2731 (gfc_resolve_do_iterator): Update for OpenACC.
2732 (gfc_resolve_omp_directive): Call
2733 resolve_omp_directive_inside_oacc_region.
2734 (OMP_CLAUSE_PRIVATE, OMP_CLAUSE_FIRSTPRIVATE)
2735 (OMP_CLAUSE_LASTPRIVATE, OMP_CLAUSE_COPYPRIVATE)
2736 (OMP_CLAUSE_SHARED, OMP_CLAUSE_COPYIN, OMP_CLAUSE_REDUCTION)
2737 (OMP_CLAUSE_IF, OMP_CLAUSE_NUM_THREADS, OMP_CLAUSE_SCHEDULE)
2738 (OMP_CLAUSE_DEFAULT, OMP_CLAUSE_ORDERED, OMP_CLAUSE_COLLAPSE)
2739 (OMP_CLAUSE_UNTIED, OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE)
2740 (OMP_CLAUSE_ALIGNED, OMP_CLAUSE_DEPEND, OMP_CLAUSE_INBRANCH)
2741 (OMP_CLAUSE_LINEAR, OMP_CLAUSE_NOTINBRANCH, OMP_CLAUSE_PROC_BIND)
2742 (OMP_CLAUSE_SAFELEN, OMP_CLAUSE_SIMDLEN, OMP_CLAUSE_UNIFORM)
2743 (OMP_CLAUSE_DEVICE, OMP_CLAUSE_MAP, OMP_CLAUSE_TO)
2744 (OMP_CLAUSE_FROM, OMP_CLAUSE_NUM_TEAMS, OMP_CLAUSE_THREAD_LIMIT)
2745 (OMP_CLAUSE_DIST_SCHEDULE): Use uint64_t.
2746 (OMP_CLAUSE_ASYNC, OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS)
2747 (OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_COPY, OMP_CLAUSE_COPYOUT)
2748 (OMP_CLAUSE_CREATE, OMP_CLAUSE_PRESENT)
2749 (OMP_CLAUSE_PRESENT_OR_COPY, OMP_CLAUSE_PRESENT_OR_COPYIN)
2750 (OMP_CLAUSE_PRESENT_OR_COPYOUT, OMP_CLAUSE_PRESENT_OR_CREATE)
2751 (OMP_CLAUSE_DEVICEPTR, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER)
2752 (OMP_CLAUSE_VECTOR, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT)
2753 (OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_DEVICE_RESIDENT)
2754 (OMP_CLAUSE_HOST_SELF, OMP_CLAUSE_OACC_DEVICE, OMP_CLAUSE_WAIT)
2755 (OMP_CLAUSE_DELETE, OMP_CLAUSE_AUTO, OMP_CLAUSE_TILE): New macros.
2756 (gfc_match_omp_clauses): Handle those.
2757 (OACC_PARALLEL_CLAUSES, OACC_KERNELS_CLAUSES, OACC_DATA_CLAUSES)
2758 (OACC_LOOP_CLAUSES, OACC_PARALLEL_LOOP_CLAUSES)
2759 (OACC_KERNELS_LOOP_CLAUSES, OACC_HOST_DATA_CLAUSES)
2760 (OACC_DECLARE_CLAUSES, OACC_UPDATE_CLAUSES)
2761 (OACC_ENTER_DATA_CLAUSES, OACC_EXIT_DATA_CLAUSES)
2762 (OACC_WAIT_CLAUSES): New macros.
2763 (gfc_free_expr_list, match_oacc_expr_list, match_oacc_clause_gang)
2764 (gfc_match_omp_map_clause, gfc_match_oacc_parallel_loop)
2765 (gfc_match_oacc_parallel, gfc_match_oacc_kernels_loop)
2766 (gfc_match_oacc_kernels, gfc_match_oacc_data)
2767 (gfc_match_oacc_host_data, gfc_match_oacc_loop)
2768 (gfc_match_oacc_declare, gfc_match_oacc_update)
2769 (gfc_match_oacc_enter_data, gfc_match_oacc_exit_data)
2770 (gfc_match_oacc_wait, gfc_match_oacc_cache)
2771 (gfc_match_oacc_routine, oacc_is_loop)
2772 (resolve_oacc_scalar_int_expr, resolve_oacc_positive_int_expr)
2773 (check_symbol_not_pointer, check_array_not_assumed)
2774 (resolve_oacc_data_clauses, resolve_oacc_deviceptr_clause)
2775 (oacc_compatible_clauses, oacc_is_parallel, oacc_is_kernels)
2776 (omp_code_to_statement, oacc_code_to_statement)
2777 (resolve_oacc_directive_inside_omp_region)
2778 (resolve_omp_directive_inside_oacc_region)
2779 (resolve_oacc_nested_loops, resolve_oacc_params_in_parallel)
2780 (resolve_oacc_loop_blocks, gfc_resolve_oacc_blocks)
2781 (resolve_oacc_loop, resolve_oacc_cache, gfc_resolve_oacc_declare)
2782 (gfc_resolve_oacc_directive): New functions.
2783 * parse.c (next_free): Update for OpenACC. Move some code into...
2784 (verify_token_free): ... this new function.
2785 (next_fixed): Update for OpenACC. Move some code into...
2786 (verify_token_fixed): ... this new function.
2787 (case_executable): Add ST_OACC_UPDATE, ST_OACC_WAIT,
2788 ST_OACC_CACHE, ST_OACC_ENTER_DATA, and ST_OACC_EXIT_DATA.
2789 (case_exec_markers): Add ST_OACC_PARALLEL_LOOP, ST_OACC_PARALLEL,
2790 ST_OACC_KERNELS, ST_OACC_DATA, ST_OACC_HOST_DATA, ST_OACC_LOOP,
2791 ST_OACC_KERNELS_LOOP.
2792 (case_decl): Add ST_OACC_ROUTINE.
2793 (push_state, parse_critical_block, parse_progunit): Update for
2795 (gfc_ascii_statement): Handle ST_OACC_PARALLEL_LOOP,
2796 ST_OACC_END_PARALLEL_LOOP, ST_OACC_PARALLEL, ST_OACC_END_PARALLEL,
2797 ST_OACC_KERNELS, ST_OACC_END_KERNELS, ST_OACC_KERNELS_LOOP,
2798 ST_OACC_END_KERNELS_LOOP, ST_OACC_DATA, ST_OACC_END_DATA,
2799 ST_OACC_HOST_DATA, ST_OACC_END_HOST_DATA, ST_OACC_LOOP,
2800 ST_OACC_END_LOOP, ST_OACC_DECLARE, ST_OACC_UPDATE, ST_OACC_WAIT,
2801 ST_OACC_CACHE, ST_OACC_ENTER_DATA, ST_OACC_EXIT_DATA,
2803 (verify_st_order, parse_spec): Handle ST_OACC_DECLARE.
2804 (parse_executable): Handle ST_OACC_PARALLEL_LOOP,
2805 ST_OACC_KERNELS_LOOP, ST_OACC_LOOP, ST_OACC_PARALLEL,
2806 ST_OACC_KERNELS, ST_OACC_DATA, ST_OACC_HOST_DATA.
2807 (decode_oacc_directive, parse_oacc_structured_block)
2808 (parse_oacc_loop, is_oacc): New functions.
2809 * parse.h (struct gfc_state_data): Add oacc_declare_clauses
2811 (is_oacc): New prototype.
2812 * resolve.c (gfc_resolve_blocks, gfc_resolve_code): Handle
2813 EXEC_OACC_PARALLEL_LOOP, EXEC_OACC_PARALLEL,
2814 EXEC_OACC_KERNELS_LOOP, EXEC_OACC_KERNELS, EXEC_OACC_DATA,
2815 EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP, EXEC_OACC_UPDATE,
2816 EXEC_OACC_WAIT, EXEC_OACC_CACHE, EXEC_OACC_ENTER_DATA,
2817 EXEC_OACC_EXIT_DATA.
2818 (resolve_codes): Call gfc_resolve_oacc_declare.
2819 * scanner.c (openacc_flag, openacc_locus): New variables.
2820 (skip_free_comments): Update for OpenACC. Move some code into...
2821 (skip_omp_attribute): ... this new function.
2822 (skip_oacc_attribute): New function.
2823 (skip_fixed_comments, gfc_next_char_literal): Update for OpenACC.
2824 * st.c (gfc_free_statement): Handle EXEC_OACC_PARALLEL_LOOP,
2825 EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS_LOOP, EXEC_OACC_KERNELS,
2826 EXEC_OACC_DATA, EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP,
2827 EXEC_OACC_UPDATE, EXEC_OACC_WAIT, EXEC_OACC_CACHE,
2828 EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA.
2829 * trans-decl.c (gfc_generate_function_code): Update for OpenACC.
2830 * trans-openmp.c: Include "gomp-constants.h".
2831 (gfc_omp_finish_clause, gfc_trans_omp_clauses): Use GOMP_MAP_*
2832 instead of OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
2833 (gfc_trans_omp_clauses): Handle OMP_LIST_USE_DEVICE,
2834 OMP_LIST_DEVICE_RESIDENT, OMP_LIST_CACHE, and OMP_MAP_FORCE_ALLOC,
2835 OMP_MAP_FORCE_DEALLOC, OMP_MAP_FORCE_TO, OMP_MAP_FORCE_FROM,
2836 OMP_MAP_FORCE_TOFROM, OMP_MAP_FORCE_PRESENT,
2837 OMP_MAP_FORCE_DEVICEPTR, and gfc_omp_clauses' async, seq,
2838 independent, wait_list, num_gangs_expr, num_workers_expr,
2839 vector_length_expr, vector, vector_expr, worker, worker_expr,
2840 gang, gang_expr members.
2841 (gfc_trans_omp_do): Handle EXEC_OACC_LOOP.
2842 (gfc_convert_expr_to_tree, gfc_trans_oacc_construct)
2843 (gfc_trans_oacc_executable_directive)
2844 (gfc_trans_oacc_wait_directive, gfc_trans_oacc_combined_directive)
2845 (gfc_trans_oacc_declare, gfc_trans_oacc_directive): New functions.
2846 * trans-stmt.c (gfc_trans_block_construct): Update for OpenACC.
2847 * trans-stmt.h (gfc_trans_oacc_directive, gfc_trans_oacc_declare):
2849 * trans.c (tranc_code): Handle EXEC_OACC_CACHE, EXEC_OACC_WAIT,
2850 EXEC_OACC_UPDATE, EXEC_OACC_LOOP, EXEC_OACC_HOST_DATA,
2851 EXEC_OACC_DATA, EXEC_OACC_KERNELS, EXEC_OACC_KERNELS_LOOP,
2852 EXEC_OACC_PARALLEL, EXEC_OACC_PARALLEL_LOOP, EXEC_OACC_ENTER_DATA,
2853 EXEC_OACC_EXIT_DATA.
2854 * gfortran.texi: Update for OpenACC.
2855 * intrinsic.texi: Likewise.
2856 * invoke.texi: Likewise.
2858 2015-01-15 Janus Weil <janus@gcc.gnu.org>
2861 * resolve.c (resolve_fl_derived0): Continue resolving next component
2864 2015-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2867 * io.c (gfc_match_inquire): Generate error if unit number in
2868 inquire statement is a constant -1. All other values allowed.
2869 * trans-io.c (gfc_trans_inquire): Delete dummy iostat variable.
2870 (create_dummy_iostat): Delete function no longer used.
2872 2015-01-13 Jakub Jelinek <jakub@redhat.com>
2875 * trans-decl.c (create_function_arglist): Don't set TREE_READONLY
2876 on dummy args with VALUE attribute.
2878 2015-01-11 Janus Weil <janus@gcc.gnu.org>
2881 * interface.c (gfc_extend_expr): Look for type-bound operators before
2884 2015-01-11 Janus Weil <janus@gcc.gnu.org>
2887 * resolve.c (resolve_fl_derived0): Set error flag if problems with the
2888 interface of a procedure-pointer component were detected.
2890 2015-01-11 Janus Weil <janus@gcc.gnu.org>
2893 * interface.c (compare_parameter): Interface check for
2894 procedure-pointer component as actual argument.
2896 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
2898 * gfortran.texi: Update for libgomp being renamed from "GNU OpenMP
2899 Runtime Library" to "GNU Offloading and Multi Processing Runtime
2901 * intrinsic.texi: Likewise.
2903 2015-01-10 Tobias Burnus <burnus@net-b.de>
2906 * invoke.texi (Wline-truncation): Document new behaviour.
2907 * lang.opt (Wline-truncation): Add Init(-1).
2908 * options.c (gfc_post_options): If -Wline-truncation is unset,
2909 enable it for free-form source files; for the latter, also use
2910 -Werror=line-truncation, unless -Wno-error has been specified.
2912 2015-01-09 Michael Collison <michael.collison@linaro.org>
2914 * convert.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2915 input.h, alias.h, symtab.h, options.h, fold-const.h,
2916 wide-int.h, and inchash.h due to flattening of tree.h.
2917 * cpp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2918 input.h, alias.h, symtab.h, fold-const.h,
2919 wide-int.h, and inchash.h due to flattening of tree.h.
2921 * f95.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2922 input.h, alias.h, symtab.h, options.h, fold-const.h,
2923 wide-int.h, and inchash.h due to flattening of tree.h.
2924 * iresolve.c: Ditto.
2925 * match.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2926 input.h, alias.h, symtab.h, fold-const.h,
2927 wide-int.h, and inchash.h due to flattening of tree.h.
2928 * module.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2929 input.h, alias.h, symtab.h, options.h, fold-const.h,
2930 wide-int.h, and inchash.h due to flattening of tree.h.
2932 * target-memory.c: Include hash-set.h, vec.h,
2933 double-int.h, input.h, alias.h, symtab.h, fold-const.h,
2934 wide-int.h, and inchash.h due to flattening of tree.h.
2935 * trans-array.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2936 input.h, alias.h, symtab.h, options.h, fold-const.h,
2937 wide-int.h, and inchash.h due to flattening of tree.h.
2938 * trans.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2939 input.h, alias.h, symtab.h, options.h, fold-const.h,
2940 wide-int.h, and inchash.h due to flattening of tree.h.
2941 * trans-common.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2942 input.h, alias.h, symtab.h, fold-const.h,
2943 wide-int.h, and inchash.h due to flattening of tree.h.
2944 * trans-const.c: Ditto.
2945 * trans-decl.c: Ditto.
2946 * trans-expr.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2947 input.h, alias.h, symtab.h, options.h, fold-const.h,
2948 wide-int.h, and inchash.h due to flattening of tree.h.
2949 * trans-intrinsic.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2950 input.h, alias.h, symtab.h, fold-const.h,
2951 wide-int.h, inchash.h and real.h due to flattening of tree.h.
2952 * trans-io.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2953 input.h, alias.h, symtab.h, options.h, fold-const.h,
2954 wide-int.h, and inchash.h due to flattening of tree.h.
2955 * trans-openmp.c: Ditto.
2956 * trans-stmt.c: Ditto.
2957 * trans-types.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2958 input.h, alias.h, symtab.h, fold-const.h,
2959 wide-int.h, inchash.h and real.h due to flattening of tree.h.
2961 2015-01-08 Tobias Burnus <burnus@net-b.de>
2963 * trans-decl.c (gfc_build_qualified_array): Fix coarray tokens
2964 for module coarrays with -fcoarray=lib.
2965 (get_proc_pointer_decl): As module variable, make only public
2966 when not marked as private.
2968 2015-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
2971 * dependency.h: Actually commit changes.
2973 2015-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
2976 * dependency.c: Update copyright years.
2977 (gfc_discard_nops): Add prototype.
2978 * dependency.c (discard_nops): Rename to gfc_discard_nops,
2980 (gfc_discard_nops): Use gfc_discard_nops.
2981 (gfc_dep_difference): Likewise.
2982 * frontend-passes.c Update copyright years.
2983 (realloc_strings): New function. Add prototype.
2984 (gfc_run_passes): Call realloc_strings.
2985 (realloc_string_callback): New function.
2986 (create_var): Add prototype. Handle case of a
2987 scalar character variable.
2988 (optimize_trim): Do not handle allocatable variables.
2990 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2992 Update copyright years.
2994 * gfortranspec.c (lang_specific_driver): Update copyright notice
2996 * gfc-internals.texi: Bump @copying's copyright year.
2997 * gfortran.texi: Ditto.
2998 * intrinsic.texi: Ditto.
2999 * invoke.texi: Ditto.
3001 2015-01-02 Janus Weil <janus@gcc.gnu.org>
3004 * expr.c (find_component_ref): Deal with extended types.
3006 2015-01-02 Tobias Burnus <burnus@net-b.de>
3008 * trans-decl.c (gfc_build_qualified_array): Fix coarray tokens
3009 for module coarrays with -fcoarray=lib.
3011 2015-01-02 Janus Weil <janus@gcc.gnu.org>
3014 * interface.c (is_procptr_result): New function to check if an
3015 expression is a procedure-pointer result.
3016 (compare_actual_formal): Use it.
3018 Copyright (C) 2015 Free Software Foundation, Inc.
3020 Copying and distribution of this file, with or without modification,
3021 are permitted in any medium without royalty provided the copyright
3022 notice and this notice are preserved.