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1 2015-11-30 Cesar Philippidis <cesar@codesourcery.com>
2 James Norris <jnorris@codesourcery.com>
3 Nathan Sidwell <nathan@codesourcery.com>
5 * f95-lang.c (gfc_attribute_table): Add an "oacc function"
6 attribute.
7 * gfortran.h (symbol_attribute): Add an oacc_function bit-field.
8 (gfc_oacc_routine_name): New struct;
9 (gfc_get_oacc_routine_name): New macro.
10 (gfc_namespace): Add oacc_routine_clauses, oacc_routine_names and
11 oacc_routine fields.
12 (gfc_exec_op): Add EXEC_OACC_ROUTINE.
13 * openmp.c (OACC_ROUTINE_CLAUSES): New mask.
14 (gfc_oacc_routine_dims): New function.
15 (gfc_match_oacc_routine): Add support for named routines and the
16 gang, worker vector and seq clauses.
17 * parse.c (is_oacc): Add EXEC_OACC_ROUTINE.
18 * resolve.c (gfc_resolve_blocks): Likewise.
19 * st.c (gfc_free_statement): Likewise.
20 * trans-decl.c (add_attributes_to_decl): Attach an 'oacc function'
21 attribute and shape geometry for acc routine.
23 2015-11-30 Paul Thomas <pault@gcc.gnu.org>
25 PR fortran/68534
26 * decl.c (gfc_match_formal_arglist): Cope with zero formal args
27 either in interface declaration or in procedure declaration in
28 submodule.
30 2015-11-25 Steven G. Kargl <kargl@gcc.gnu.org>
32 PR fortran/68227
33 * trans-stmt.c (gfc_do_allocate): Convert gcc_assert argument into
34 into part of conditional statement.
36 2015-11-25 Ilmir Usmanov <me@ilmir.us>
37 Cesar Philippidis <cesar@codesourcery.com>
39 PR fortran/63858
40 * scanner.c (skip_oacc_attribute): Remove continue_flag parameter.
41 Rename as ...
42 (skip_free_oacc_sentinel): ... this.
43 (skip_omp_attribute): Remove continue_flag parameter. Rename as ...
44 (skip_free_omp_sentinel): ... this.
45 (skip_free_comments): Update to call skip_free_oacc_sentinel and
46 skip_free_omp_sentinel.
47 (skip_fixed_omp_sentinel): New function.
48 (skip_fixed_oacc_sentinel): New function.
49 (skip_fixed_comments): Fix mix of OpenACC and OpenMP sentinels in
50 continuation.
52 2015-11-24 Steven G. Kargl <kargl@gcc.gnu.org>
54 PR fortran/68486
55 * simplify.c (gfc_simplify_cshift): Allow all EXPR_*.
57 2015-11-22 Steven G. Kargl <kargl@gcc.gnu.org>
59 PR fortran/68486
60 * simplify.c (gfc_simplify_cshift): Add EXPR_OP to mix.
62 2015-11-22 James Norris <jnorris@codesourcery.com>
63 Steven G. Kargl <kargl@gcc.gnu.org>
65 * openmp.c (match_oacc_clause_gang): Fix uninitialized variable.
66 (gfc_resolve_oacc_declare): Fix comparision.
68 2015-11-22 James Norris <jnorris@codesourcery.com>
69 Cesar Philippidis <cesar@codesourcery.com>
71 * dump-parse-tree.c (show_namespace): Handle declares.
72 * gfortran.h (struct symbol_attribute): New fields.
73 (enum gfc_omp_map_map): Add OMP_MAP_DEVICE_RESIDENT and OMP_MAP_LINK.
74 (OMP_LIST_LINK): New enum.
75 (struct gfc_oacc_declare): New structure.
76 (gfc_get_oacc_declare): New definition.
77 (struct gfc_namespace): Change type.
78 (enum gfc_exec_op): Add EXEC_OACC_DECLARE.
79 (struct gfc_code): New field.
80 * module.c (enum ab_attribute): Add AB_OACC_DECLARE_CREATE,
81 AB_OACC_DECLARE_COPYIN, AB_OACC_DECLARE_DEVICEPTR,
82 AB_OACC_DECLARE_DEVICE_RESIDENT, AB_OACC_DECLARE_LINK
83 (attr_bits): Add new initializers.
84 (mio_symbol_attribute): Handle new atributes.
85 * openmp.c (gfc_free_oacc_declare_clauses): New function.
86 (gfc_match_oacc_clause_link: Likewise.
87 (OMP_CLAUSE_LINK): New definition.
88 (gfc_match_omp_clauses): Handle OMP_CLAUSE_LINK.
89 (OACC_DECLARE_CLAUSES): Add OMP_CLAUSE_LINK
90 (gfc_match_oacc_declare): Add checking and module handling.
91 (resolve_omp_clauses): Add array initializer.
92 (gfc_resolve_oacc_declare): Reimplement.
93 * parse.c (case_decl): Add ST_OACC_DECLARE.
94 (parse_spec): Remove handling.
95 (parse_progunit): Remove handling.
96 * parse.h (struct gfc_state_data): Change type.
97 * resolve.c (gfc_resolve_blocks): Handle EXEC_OACC_DECLARE.
98 * st.c (gfc_free_statement): Handle EXEC_OACC_DECLARE.
99 * symbol.c (check_conflict): Add conflict checks.
100 (gfc_add_oacc_declare_create, gfc_add_oacc_declare_copyin,
101 gfc_add_oacc_declare_deviceptr, gfc_add_oacc_declare_device_resident):
102 New functions.
103 (gfc_copy_attr): Handle new symbols.
104 * trans-decl.c (add_clause, find_module_oacc_declare_clauses,
105 finish_oacc_declare): New functions.
106 (gfc_generate_function_code): Replace with call.
107 * trans-openmp.c (gfc_trans_oacc_declare): Reimplement.
108 (gfc_trans_oacc_directive): Handle EXEC_OACC_DECLARE.
109 * trans-stmt.c (gfc_trans_block_construct): Replace with call.
110 * trans-stmt.h (gfc_trans_oacc_declare): Remove argument.
111 * trans.c (trans_code): Handle EXEC_OACC_DECLARE.
113 2015-11-21 Steven G. Kargl <kargl@gcc.gnu.org>
115 * simplify.c (gfc_simplify_cshift): Work around bootstrap issues
116 due to inappropriate warning options.
118 2015-11-21 Steven G. Kargl <kargl@gcc.gnu.org>
120 * simplify.c (gfc_simplify_cshift): Implement simplification of
121 CSHIFT for rank=1 arrays.
122 (gfc_simplify_spread): Remove a FIXME and add error condition.
123 * intrinsic.h: Prototype for gfc_simplify_cshift
124 * intrinsic.c (add_functions): Use gfc_simplify_cshift.
126 2015-11-20 Steven G. Kargl <kargl@gcc.gnu.org>
128 PR fortran/68237
129 * decl.c (gfc_match_submod_proc): Test the interface symbol
130 before accessing its attributes.
132 2015-11-20 Paul Thomas <pault@gcc.gnu.org>
134 PR fortran/66762
135 (gfc_get_symbol_decl): Test for attr.used_in_submodule as well
136 as attr.use_assoc (twice).
137 (gfc_create_module_variable): Ditto.
139 2015-11-18 Steven G. Kargl <kargl@gcc.gnu.org>
141 PR fortran/59910
142 * primary.c (gfc_match_structure_constructor): Reduce a structure
143 constructor in a DATA statement.
145 2015-11-18 Steven G. Kargl <kargl@gcc.gnu.org>
147 PR fortran/43996
148 * simplify.c (gfc_simplify_spread): Issue error for too large array
149 constructor in a PARAMETER statement.
151 2015-11-17 Steven G. Kargl <kargl@gcc.gnu.org>
153 * primary.c (gfc_match_structure_constructor): Fix whitespace.
155 2015-11-17 Dominique d'Humieres <dominiq@lps.ens.fr>
157 PR fortran/65751
158 * expr.c (gfc_check_pointer_assign): Fix error message.
160 2015-11-16 Steven G. Kargl <kargl@gcc.gnu.org>
162 PR fortran/58027
163 PR fortran/60993
164 * expr.c (gfc_check_init_expr): Prevent a redundant check when a
165 __convert_* function was inserted into an array constructor.
166 (gfc_check_assign_symbol): Check for an initialization expression
167 when a __convert_* was inserted.
169 2015-11-15 Paul Thomas <pault@gcc.gnu.org>
171 PR fortran/50221
172 PR fortran/68216
173 PR fortran/63932
174 PR fortran/66408
175 * trans_array.c (gfc_conv_scalarized_array_ref): Pass the
176 symbol decl for deferred character length array references.
177 * trans-stmt.c (gfc_trans_allocate): Keep the string lengths
178 to update deferred length character string lengths.
179 * trans-types.c (gfc_get_dtype_rank_type); Use the string
180 length of deferred character types for the dtype size.
181 * trans.c (gfc_build_array_ref): For references to deferred
182 character arrays, use the domain max value, if it is a variable
183 to set the 'span' and use pointer arithmetic for acces to the
184 element.
185 (trans_code): Set gfc_current_locus for diagnostic purposes.
187 PR fortran/67674
188 * trans-expr.c (gfc_conv_procedure_call): Do not fix deferred
189 string lengths of components.
191 PR fortran/49954
192 * resolve.c (deferred_op_assign): New function.
193 (gfc_resolve_code): Call it.
194 * trans-array.c (concat_str_length): New function.
195 (gfc_alloc_allocatable_for_assignment): Jump directly to alloc/
196 realloc blocks for deferred character length arrays because the
197 string length might change, even if the shape is the same. Call
198 concat_str_length to obtain the string length for concatenation
199 since it is needed to compute the lhs string length.
200 Set the descriptor dtype appropriately for the new string
201 length.
202 * trans-expr.c (gfc_trans_assignment_1): Use the rse string
203 length for all characters, other than deferred types. For
204 concatenation operators, push the rse.pre block to the inner
205 most loop so that the temporary pointer and the assignments
206 are properly placed.
208 2015-11-14 Steven G. Kargl <kargl@gcc.gnu.org>
210 PR fortran/67803
211 * array.c (gfc_match_array_constructor): If array constructor included
212 a CHARACTER typespec, check array elements for compatible type.
214 2015-11-13 Steven G. Kargl <kargl@gccc.gnu.org>
216 PR fortran/68319
217 * decl.c (gfc_match_data, gfc_match_entry): Enforce F2008:C1206.
218 * io.c (gfc_match_format): Ditto.
219 * match.c (gfc_match_st_function): Ditto.
221 2015-11-13 David Malcolm <dmalcolm@redhat.com>
223 * error.c (gfc_warning): Pass line_table to rich_location ctor.
224 (gfc_warning_now_at): Likewise.
225 (gfc_warning_now): Likewise.
226 (gfc_error_now): Likewise.
227 (gfc_fatal_error): Likewise.
228 (gfc_error): Likewise.
229 (gfc_internal_error): Likewise.
231 2015-11-12 Steven G. Kargl <kargl@gcc.gnu.org>
233 PR fortran/68318
234 * decl.c (get_proc_name): Increment reference count for ENTRY.
235 While here, fix comment and use postfix ++ for consistency.
237 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
239 * array.c: Remove unused header files.
240 * convert.c: Likewise.
241 * cpp.c: Likewise.
242 * decl.c: Likewise.
243 * f95-lang.c: Likewise.
244 * frontend-passes.c: Likewise.
245 * iresolve.c: Likewise.
246 * match.c: Likewise.
247 * module.c: Likewise.
248 * options.c: Likewise.
249 * parse.c: Likewise.
250 * target-memory.c: Likewise.
251 * trans-array.c: Likewise.
252 * trans-common.c: Likewise.
253 * trans-const.c: Likewise.
254 * trans-decl.c: Likewise.
255 * trans-expr.c: Likewise.
256 * trans-intrinsic.c: Likewise.
257 * trans-io.c: Likewise.
258 * trans-openmp.c: Likewise.
259 * trans-stmt.c: Likewise.
260 * trans-types.c: Likewise.
261 * trans.c: Likewise.
263 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
265 PR fortran/67826
266 * openmp.c (gfc_omp_udr_find): Fix typo.
268 2015-11-08 Steven g. Kargl <kargl@gcc.gnu.org>
270 PR fortran/68053
271 * decl.c (add_init_expr_to_sym): Try to reduce initialization expression
272 before testing for a constant value.
274 2015-11-08 Andre Vehreschild <vehre@gcc.gnu.org>
276 PR fortran/68218
277 * trans-array.c (gfc_array_init_size): Add gfc_evaluate_now() when
278 array spec in allocate is a function call.
280 2015-11-08 Steven G. Kargl <kargl@gc.gnu.org>
282 PR fortran/68224
283 * array.c (match_array_element_spec): Check of invalid NULL().
284 While here, fix nearby comments.
286 2015-11-08 Paul Thomas <pault@gcc.gnu.org>
288 PR fortran/68196
289 * class.c (has_finalizer_component): Prevent infinite recursion
290 through this function if the derived type and that of its
291 component are the same.
292 * trans-types.c (gfc_get_derived_type): Do the same for proc
293 pointers by ignoring the explicit interface for the component.
295 PR fortran/66465
296 * check.c (same_type_check): If either of the expressions is
297 BT_PROCEDURE, use the typespec from the symbol, rather than the
298 expression.
300 2015-11-07 Steven G. Kargl <kargl@gcc.gnu.org>
302 PR fortran/68153
303 * check.c (gfc_check_reshape): Improve check for valid SHAPE argument.
305 2015-11-07 Steven G. Kargl <kargl@gcc.gnu.org>
307 PR fortran/68151
308 * match.c (match_case_selector): Check for invalid type.
310 2015-11-06 David Malcolm <dmalcolm@redhat.com>
312 * cpp.c (cb_cpp_error): Convert parameter from location_t to
313 rich_location *. Eliminate the "column_override" parameter.
314 * error.c (gfc_warning): Update for change in signature of
315 diagnostic_set_info.
316 (gfc_format_decoder): Update handling of %C/%L for changes
317 to struct text_info.
318 (gfc_diagnostic_starter): Use richloc when determining whether to
319 print one locus or two. When handling a location that will
320 involve a call to diagnostic_show_locus, only attempt to print the
321 locus for the primary location, and don't call into
322 diagnostic_print_caret_line.
323 (gfc_warning_now_at): Update for change in signature of
324 diagnostic_set_info.
325 (gfc_warning_now): Likewise.
326 (gfc_error_now): Likewise.
327 (gfc_fatal_error): Likewise.
328 (gfc_error): Likewise.
329 (gfc_internal_error): Likewise.
331 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
333 * openmp.c (gfc_match_omp_clauses): Update support for the tile
334 and default clauses in OpenACC.
335 (gfc_match_oacc_update): Error when data clauses are supplied.
336 (oacc_compatible_clauses): Delete.
337 (resolve_omp_clauses): Give special care for OpenACC reductions.
338 Also update error reporting for the tile clause.
339 (resolve_oacc_loop_blocks): Update error reporting for the tile clause.
340 * trans-openmp.c (gfc_trans_omp_clauses): Update OMP_CLAUSE_SEQ. Add
341 OMP_CLAUSE_{AUTO,TILE} and add support the the gang static argument.
342 (gfc_trans_oacc_combined_directive): Update the list of clauses which
343 are split to acc loops.
345 2015-11-05 Jakub Jelinek <jakub@redhat.com>
347 * types.def (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR): Remove.
348 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_INT_INT): New.
350 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
351 Chung-Lin Tang <cltang@codesourcery.com>
353 * gfortran.h (gfc_statement): Add ST_OACC_ATOMIC,
354 ST_OACC_END_ATOMIC.
355 (gfc_exec_op): Add EXEC_OACC_ATOMIC.
356 * match.h (gfc_match_oacc_atomic): New prototype.
357 * openmp.c (gfc_match_omp_atomic, gfc_match_oacc_atomic): New
358 wrapper functions around...
359 (gfc_match_omp_oacc_atomic): ... this new function.
360 (oacc_code_to_statement, gfc_resolve_oacc_directive): Handle
361 EXEC_OACC_ATOMIC.
362 * parse.c (decode_oacc_directive): Handle "atomic", "end atomic".
363 (case_exec_markers): Add ST_OACC_ATOMIC.
364 (gfc_ascii_statement): Handle ST_OACC_ATOMIC, ST_OACC_END_ATOMIC.
365 (parse_omp_atomic): Rename to...
366 (parse_omp_oacc_atomic): ... this new function. Add omp_p formal
367 parameter. Adjust all users.
368 (parse_executable): Handle ST_OACC_ATOMIC.
369 (is_oacc): Handle EXEC_OACC_ATOMIC.
370 * resolve.c (gfc_resolve_blocks, gfc_resolve_code): Handle
371 EXEC_OACC_ATOMIC.
372 * st.c (gfc_free_statement): Handle EXEC_OACC_ATOMIC.
373 * trans-openmp.c (gfc_trans_oacc_directive): Handle
374 EXEC_OACC_ATOMIC.
375 * trans.c (trans_code): Handle EXEC_OACC_ATOMIC.
377 2015-10-31 Cesar Philippidis <cesar@codesourcery.com>
379 PR Bootstrap/68168
381 * openmp.c (resolve_omp_clauses): Pass &n->where when calling
382 gfc_error.
384 2015-10-30 Cesar Philippidis <cesar@codesourcery.com>
386 * gfortran.h (gfc_omp_namespace): Add locus where member.
387 * openmp.c (gfc_match_omp_variable_list): Set where for each list
388 item found.
389 (resolve_omp_clauses): Remove where argument and use the where
390 gfc_omp_namespace member when reporting errors.
391 (resolve_omp_do): Update call to resolve_omp_clauses.
392 (resolve_oacc_loop): Likewise.
393 (gfc_resolve_oacc_directive): Likewise.
394 (gfc_resolve_omp_directive): Likewise.
395 (gfc_resolve_omp_declare_simd): Likewise.
397 2015-10-15 Steven G. Kargl <kargl@gcc.gnu.org>
399 PR fortran/51993
400 * decl.c (gfc_set_constant_character_len): Convert gcc_assert into an
401 if-statement causing an early return leads to valid error message.
403 2015-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
405 PR fortran/36192
406 * interface.c (get_expr_storage_size): Check for INTEGER type before
407 calling gmp routines.
409 2015-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
411 PR fortran/68154
412 * decl.c (add_init_expr_to_sym): if the char length in the typespec
413 is NULL, check for and use a constructor.
415 2015-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
417 PR fortran/68054
418 * decl.c (match_attr_spec): PROTECTED can only be a module.
420 2015-10-29 Steven G. Kargl <kargl@gcc.gnu.org>
422 PR fortran/67885
423 * trans-decl.c (generate_local_decl): Mark PARAMETER entities in
424 BLOCK construct.
426 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
428 * array.c: Reorder #include's and remove duplicates.
429 * convert.c: Likewise.
430 * cpp.c: Likewise.
431 * decl.c: Likewise.
432 * f95-lang.c: Likewise.
433 * frontend-passes.c: Likewise.
434 * iresolve.c: Likewise.
435 * match.c: Likewise.
436 * module.c: Likewise.
437 * options.c: Likewise.
438 * parse.c: Likewise.
439 * resolve.c: Likewise.
440 * simplify.c: Likewise.
441 * target-memory.c: Likewise.
442 * trans-array.c: Likewise.
443 * trans-common.c: Likewise.
444 * trans-const.c: Likewise.
445 * trans-decl.c: Likewise.
446 * trans-expr.c: Likewise.
447 * trans-intrinsic.c: Likewise.
448 * trans-io.c: Likewise.
449 * trans-openmp.c: Likewise.
450 * trans-stmt.c: Likewise.
451 * trans-types.c: Likewise.
452 * trans.c: Likewise.
454 2015-10-29 Richard Biener <rguenther@suse.de>
456 * f95-lang.c: Properly build variadic types for classification
457 and comparison builtins.
459 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
460 James Norris <jnorris@codesourcery.com>
462 PR fortran/63865
463 * openmp.c (resolve_oacc_cache): Remove function.
464 (gfc_match_oacc_cache): Enable array sections.
465 (resolve_omp_clauses, gfc_resolve_oacc_directive): Change
466 accordingly.
467 * trans-openmp.c (gfc_trans_omp_clauses): Likewise.
469 2015-10-27 Steven G. Kargl <kargl@gcc.gnu.org>
471 PR fortran/68108
472 * decl.c (char_len_param_value): Check for REF_ARRAY.
474 2015-10-26 Louis Krupp <louis.krupp@zoho.com>
476 PR fortran/66056
477 * fortran.h: Include namespace pointer in statement label
478 structure.
479 * symbol.c (gfc_get_st_label): Store pointer to namespace
480 that owns the statement label tree in each label.
481 (gfc_free_st_label): Use namespace owning statement label
482 tree when deleting statement label.
483 * io.c: Initialize format_asterisk with NULL namespace pointer.
485 2015-10-26 Steven G. Kargl <kargl@gcc.gnu.org>
487 PR fortran/36192
488 * array.c (gfc_ref_dimen_size): Check for BT_INTEGER before calling
489 mpz_set.
491 2015-10-26 Andre Vehreschild <vehre@gcc.gnu.org>
493 PR fortran/66927
494 * trans-array.c (evaluate_bound): For deferred length arrays get the
495 bounds directly from the descriptor, i.e., prevent using constant
496 zero lower bound from the gfc_conv_array_lbound () routine.
497 (gfc_conv_section_startstride): Hand deferred array status to
498 evaluate_bound ().
499 (gfc_conv_expr_descriptor): Same.
501 2015-01-25 Paul Thomas <pault@gcc.gnu.org>
503 PR fortran/67171
504 * trans-array.c (structure_alloc_comps): On deallocation of
505 class components, reset the vptr to the declared type vtable
506 and reset the _len field of unlimited polymorphic components.
507 *trans-expr.c (gfc_find_and_cut_at_last_class_ref): Bail out on
508 allocatable component references to the right of part reference
509 with non-zero rank and return NULL.
510 (gfc_reset_vptr): Simplify this function by using the function
511 gfc_get_vptr_from_expr. Return if the vptr is NULL_TREE.
512 (gfc_reset_len): If gfc_find_and_cut_at_last_class_ref returns
513 NULL return.
514 * trans-stmt.c (gfc_trans_allocate): Rely on the use of
515 gfc_trans_assignment if expr3 is a variable expression since
516 this deals correctly with array sections.
518 2015-10-25 Andre Vehreschild <vehre@gcc.gnu.org>
520 PR fortran/66927
521 PR fortran/67044
522 * trans-array.c (build_array_ref): Modified call to
523 gfc_get_class_array_ref to adhere to new interface.
524 (gfc_conv_expr_descriptor): For one-based arrays that
525 are filled by a loop starting at one the start index of the
526 source array has to be mangled into the offset.
527 * trans-expr.c (gfc_get_class_array_ref): When the tree to get
528 the _data component is present already, add a way to supply it.
529 (gfc_copy_class_to_class): Allow to copy to a derived type also.
530 * trans-stmt.c (gfc_trans_allocate): Do not conv_expr_descriptor
531 for functions returning a class or derived object. Get the
532 reference instead.
533 * trans.h: Interface change of gfc_get_class_array_ref.
535 2015-10-24 Steven G. Kargl <kargl@gcc.gnu.org>
537 PR fortran/68055
538 * decl.c (gfc_match_decl_type_spec): Check for valid kind in old-style
539 declarations.
541 2015-10-24 Steven G. Kargl <kargl@gcc.gnu.org>
543 PR fortran/67805
544 * array.c (gfc_match_array_constructor): Check for error from type
545 spec matching.
546 * decl.c (char_len_param_value): Check for valid of charlen parameter.
547 Reap dead code dating to 2008.
548 match.c (gfc_match_type_spec): Special case the keyword use in REAL.
550 2015-10-23 Mikhail Maltsev <maltsevm@gmail.com>
552 * trans-common.c (create_common): Adjust to use flag_checking.
553 * trans.c (gfc_add_modify_loc): Use gcc_checking_assert.
555 2015-10-21 Martin Sebor <msebor@redhat.com>
557 PR driver/68043
558 * lang.opt: End each sentence that describes an option with a period.
560 2015-10-21 Steven G. Kargl <kargl@gcc.gnu.org>
562 PR fortran/67939
563 * data.c (create_character_initializer): Deal with zero length string.
565 2015-10-19 Steven G. Kargl <kargl@gcc.gnu.org>
567 * resolve.c (gfc_verify_binding_labels): Check for NULL pointer.
569 2015-10-19 Steven G. Kargl <kargl@gcc.gnu.org>
571 PR fortran/68019
572 * decl.c (add_init_expr_to_sym): Remove an assert() to allow an error
573 message to be issued.
575 2015-10-18 Mikael Morin <mikael@gcc.gnu.org>
577 PR fortran/67758
578 * gfortran.h (gfc_symbol): Expand comment.
579 * match.c (gfc_match_common): Delay adding the symbol to
580 the common_block after the gfc_add_in_common call.
581 * symbol.c (gfc_free_symbol): Move common block memory handling...
582 (gfc_set_symbol_common_block): ... here as a new function.
583 (restore_old_symbol): Restore common block fields.
584 (gfc_restore_last_undo_checkpoint):
585 Check the common_block pointer instead of the in_common attribute.
586 When a symbol has been removed from the common block linked list,
587 clear its common_next pointer.
589 2015-10-18 Paul Thomas <pault@gcc.gnu.org>
591 PR fortran/67177
592 PR fortran/67977
593 * primary.c (match_substring): Add an argument 'deferred' to
594 flag that a substring reference with null start and end should
595 not be optimized away for deferred length strings.
596 (match_string_constant, gfc_match_rvalue): Set the argument.
597 * trans-expr.c (alloc_scalar_allocatable_for_assignment): If
598 there is a substring reference return.
599 * trans-intrinsic.c (conv_intrinsic_move_alloc): For deferred
600 characters, assign the 'from' string length to the 'to' string
601 length. If the 'from' expression is deferred, set its string
602 length to zero. If the 'to' expression has allocatable
603 components, deallocate them.
605 2015-10-17 Steven G. Kargl <kargl@gcc.gnu.org>
607 PR fortran/67987
608 * decl.c (char_len_param_value): Unwrap unlong line. If LEN < 0,
609 force it to zero per the Fortran 90, 95, 2003, and 2008 Standards.
610 * resolve.c (gfc_resolve_substring_charlen): Unwrap unlong line.
611 If 'start' is larger than 'end', length of substring is negative,
612 so explicitly set it to zero.
613 (resolve_charlen): Remove -Wsurprising warning. Update comment to
614 reflect that the text is from the F2008 standard.
616 2015-10-16 Richard Biener <rguenther@suse.de>
618 * trans-intrinsic.c (gfc_conv_intrinsic_lib_function): Adjust
619 calls to build_addr.
620 (gfc_conv_intrinsic_mod): Likewise.
621 (gfc_conv_intrinsic_ctime): Likewise.
622 (gfc_conv_intrinsic_fdate): Likewise.
623 (gfc_conv_intrinsic_ttynam): Likewise.
624 (gfc_conv_intrinsic_minmax_char): Likewise.
625 (gfc_conv_intrinsic_index_scan_verify): Likewise.
626 (gfc_conv_intrinsic_trim): Likewise.
628 2015-10-14 Maxim Ostapenko <m.ostapenko@partner.samsung.com>
630 * parse.c (decode_statement): Initialize M to MATCH_NO.
632 2015-10-13 Jakub Jelinek <jakub@redhat.com>
633 Ilya Verbin <ilya.verbin@intel.com>
635 * f95-lang.c (DEF_FUNCTION_TYPE_9, DEF_FUNCTION_TYPE_10,
636 DEF_FUNCTION_TYPE_11, DEF_FUNCTION_TYPE_VAR_1): Define.
637 * trans-openmp.c (gfc_trans_omp_clauses): Set
638 OMP_CLAUSE_IF_MODIFIER to ERROR_MARK, OMP_CLAUSE_ORDERED_EXPR
639 to NULL.
640 (gfc_trans_omp_critical): Adjust for addition of clauses.
641 (gfc_trans_omp_ordered): Likewise.
642 * types.def (BT_FN_BOOL_UINT_LONGPTR_LONGPTR_LONGPTR,
643 BT_FN_BOOL_UINT_ULLPTR_ULLPTR_ULLPTR,
644 BT_FN_BOOL_UINT_LONGPTR_LONG_LONGPTR_LONGPTR,
645 BT_FN_BOOL_UINT_ULLPTR_ULL_ULLPTR_ULLPTR,
646 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_UINT_PTR,
647 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR,
648 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR_INT,
649 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_UINT_LONG_INT_LONG_LONG_LONG,
650 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_UINT_LONG_INT_ULL_ULL_ULL,
651 BT_FN_VOID_LONG_VAR, BT_FN_VOID_ULL_VAR): New.
652 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
653 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
654 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): Remove.
656 2015-10-07 Andre Vehreschild <vehre@gcc.gnu.org>
658 PR fortran/65889
659 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle pointer to and
660 on stack class objects as sizeof parameter.
662 2015-10-06 Louis Krupp <louis.krupp@zoho.com>
663 PR fortran/65766
664 * resolve.c (gfc_resolve_substring_charlen): For derived type,
665 use typespec of string component when resolving substring length.
667 2015-10-04 Mikael Morin <mikael@gcc.gnu.org>
669 * match.c (gfc_match_common): Remove dead variable old_blank_common.
671 2015-10-04 Mikael Morin <mikael@gcc.gnu.org>
673 PR fortran/67758
674 * match.c (gfc_match_common): Delay the common_block pointer
675 assignment after error checking.
676 Delay the call to gfc_add_in_common attribute after the handling
677 of array specs.
678 * resolve.c (resolve_common_vars): Call gfc_add_in_common again.
680 2015-10-04 Mikael Morin <mikael@gcc.gnu.org>
682 * resolve.c (resolve_common_vars): Move access to the common
683 block's head symbol inside the function.
684 (resolve_common_blocks, resolve_types): Update callers.
686 2015-10-01 Louis Krupp <louis.krupp@zoho.com>
688 PR fortran/62242
689 PR fortran/52332
690 * trans-array.c
691 (store_backend_decl): Create new gfc_charlen instance if requested
692 (get_array_ctor_all_strlen): Call store_backend_decl requesting
693 new gfc_charlen
694 (trans_array_constructor): Call store_backend_decl requesting
695 new gfc_charlen if get_array_ctor_strlen was called
696 (gfc_add_loop_ss_code): Don't try to convert non-constant length
698 2015-10-01 Steven G. Kargl <kargl@gcc.gnu.org>
700 PR fortran.67802
701 * decl.c (add_init_expr_to_sym): Numeric constant for character
702 length must be an INTEGER.
704 2015-10-01 Steven G. Kargl <kargl@gcc.gnu.org>
706 PR fortran/66979
707 * io.c (gfc_resolve_filepos): Check for a UNIT number. Add a nearby
708 missing 'return false'.
710 2015-10-01 Steven G. Kargl <kargl@gcc.gnu.org>
712 PR fortran/67616
713 * primary.c (gfc_match_structure_constructor): Use a possibly
714 host-associated symtree to prevent ICE.
716 2015-09-28 Paul Thomas <pault@gcc.gnu.org>
718 PR fortran/40054
719 PR fortran/63921
720 * decl.c (get_proc_name): Return if statement function is
721 found.
722 * expr.c (gfc_check_vardef_context): Add error return for
723 derived type expression lacking the derived type itself.
724 * match.c (gfc_match_ptr_fcn_assign): New function.
725 * match.h : Add prototype for gfc_match_ptr_fcn_assign.
726 * parse.c : Add static flag 'in_specification_block'.
727 (decode_statement): If in specification block match a statement
728 function, then, if no error arising from statement function
729 matching, try to match pointer function assignment.
730 (parse_interface): Set 'in_specification_block' on exiting from
731 parse_spec.
732 (parse_spec): Set and then reset 'in_specification_block'.
733 (gfc_parse_file): Set 'in_specification_block'.
734 * resolve.c (get_temp_from_expr): Extend to include functions
735 and array constructors as rvalues..
736 (resolve_ptr_fcn_assign): New function.
737 (gfc_resolve_code): Call it on finding a pointer function as an
738 lvalue. If valid or on error, go back to start of resolve_code.
739 * symbol.c (gfc_add_procedure): Add a sentence to the error to
740 flag up the ambiguity between a statement function and pointer
741 function assignment at the end of the specification block.
743 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
745 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_6): New.
746 (DEF_FUNCTION_TYPE_VAR_11): Delete.
747 * types.def (DEF_FUNCTION_TYPE_VAR_6): New.
748 (DEF_FUNCTION_TYPE_VAR_11): Delete.
750 2015-09-26 Mikael Morin <mikael@gcc.gnu.org>
752 PR fortran/67721
753 * trans-expr.c (gfc_trans_assignment_1): Remove the non-constantness
754 condition guarding deep copy.
756 2013-09-26 Paul Thomas <pault@gcc.gnu.org>
758 PR fortran/67567
759 * resolve.c (resolve_fl_procedure): For module procedures, take
760 the parent module name and the submodule name from the name of
761 the namespace.
763 2015-09-25 Steven G. Kargl <kargl@gcc.gnu.org>
765 PR fortran/67614
766 * resolve.c (gfc_resolve_code): Prevent ICE for invalid EXPR_NULL.
768 2015-09-25 Steven G. Kargl <kargl@gcc.gnu.org>
770 PR fortran/67525
771 * parse.c (match_deferred_characteristics): Remove an assert, which
772 allows an invalid SELECT TYPE selector to be detected.
774 2015-09-25 Manuel López-Ibáñez <manu@gcc.gnu.org>
776 PR pretty-print/67567
777 * resolve.c (resolve_fl_procedure): Work-around when iface->module
778 == NULL.
780 2015-09-21 Steven G. Kargl <kargl@gcc.gnu.org>
782 * resolve.c (nonscalar_typebound_assign): Fix typos in comment.
784 2015-09-21 Steven G. Kargl <kargl@gcc.gnu.org>
786 PR fortran/67615
787 * resolve.c (gfc_resolve_code): Check for scalar expression in
788 arithmetic-if.
790 2015-09-17 Paul Thomas <pault@gcc.gnu.org>
792 PR fortran/52846
793 PR fortran/67588
794 * module.c : Add static no_module_procedures.
795 (gfc_match_submodule): Correct memory leakage caused during the
796 freeing of use_lists.
797 (mio_symbol_attribute): Reset above if module procedure is
798 encountered.
799 (gfc_dump_module): Set above and exit without writing smod file
800 if it reset.
801 * gfortran.texi : Add section on submodule support.
803 2015-09-10 Steven G. Kargl <kargl@gcc.gnu.org>
805 PR fortran/67526
806 * expr.c (gfc_check_init_expr): Do not dereference a NULL pointer.
808 2015-09-10 Paul Thomas <pault@gcc.gnu.org>
810 PR fortran/66993
811 * module.c (read_module): If a symtree exists and the symbol has
812 been associated in a submodule from a parent (sub)module, attach
813 the symbol to a 'unique symtree' and the new symbol to the
814 existing symtree.
816 2015-09-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
818 * intrinsic.h (gfc_simplify_mvbits): Remove.
819 * simplify.c (gfc_simplify_mvbits): Remove.
820 * intrinsic.c (add_subroutines): Remove reference to
821 gfc_simplify_mvbits.
823 2015-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
825 PR fortran/67429
826 * error.c (gfc_clear_pp_buffer): Reset last_location, otherwise
827 caret lines might be skipped when actually giving a diagnostic.
829 2015-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
831 PR fortran/54833
832 * trans.c (gfc_call_free): Don't check if pointer is NULL.
833 * trans.h (gfc_call_free): Adjust comment.
835 2015-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
837 * trans.c (gfc_call_malloc, gfc_allocate_using_malloc,
838 gfc_allocate_using_lib, gfc_allocate_allocatable,
839 gfc_call_realloc): Simplify code.
840 * trans-array.c (gfc_trans_allocate_array_storage,
841 gfc_trans_auto_array_allocation, gfc_conv_array_parameter): Do not
842 convert gfc_call_free() argument.
843 * trans-expr.c (gfc_conv_string_tmp, gfc_conv_procedure_call,
844 fcncall_realloc_result): Likewise.
845 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Likewise.
847 2015-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
849 PR fortran/53668
850 * intrinsic.c (add_functions, add_subroutines): Remove resolution
851 functions for FREE and MALLOC.
852 * intrinsic.h (gfc_resolve_malloc, gfc_resolve_free): Remove.
853 * iresolve.c (gfc_resolve_malloc, gfc_resolve_free): Remove.
854 * trans-intrinsic.c (conv_intrinsic_free,
855 gfc_conv_intrinsic_malloc): New functions.
857 2015-08-24 Louis Krupp <louis.krupp@zoho.com>
859 PR fortran/62536
860 PR fortran/66175
861 * decl.c (gfc_match_end): Clean up nested BLOCKs.
862 * parse.c (parse_block_construct): Deal gracefully with cleaned-up
863 BLOCKs.
865 2015-08-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
867 PR libfortran/54572
868 * config-lang.in: Add libbacktrace to target_libs.
870 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
872 * dependency.c, dependency.h, gfortran.h, io.c, module.c,
873 parse.h, resolve.c, trans-types.h, trans.h: remove useless typedefs.
875 2015-08-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
877 PR fortran/54656
878 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Add decl
879 for quadruple precision BUILT_IN_SQRT.
881 2015-08-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
883 * trans-intrinsic.c (conv_intrinsic_ieee_is_negative): Use type
884 generic BUILT_IN_SIGNBIT.
885 (conv_intrinsic_ieee_copy_sign): Likewise.
886 * f95-lang.c (gfc_init_builtin_functions): Add BUILT_IN_ISINF,
887 BUILT_IN_ISINF_SIGN, BUILT_IN_SIGNBIT, BUILT_IN_ISLESS,
888 BUILT_IN_ISLESSGREATER, BUILT_IN_ISGREATER. Remove non-type generic
889 variants of BUILT_IN_SIGNBIT.
890 * mathbuiltins.def: Remove SIGNBIT.
892 2015-08-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
894 PR fortran/41387
895 * gfortran.texi: New section "File operations on symbolic links".
897 2015-08-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
899 PR fortran/67059
900 * gfortranspec.c (lang_specific_driver): Adjust --version output.
902 2015-08-08 Bud Davis <jmdavis@link.com>
903 Mikael Morin <mikael@gcc.gnu.org>
905 PR fortran/59746
906 * symbol.c (gfc_restore_last_undo_checkpoint): Delete a common block
907 symbol if it was put in the list.
909 2015-08-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
911 PR fortran/64104
912 * expr.c (gfc_check_init_expr): Allow some IEEE functions in
913 constant expressions.
914 (external_spec_function): Allow some IEEE functions in specification
915 expressions.
916 * simplify.c (gfc_simplify_ieee_selected_real_kind): Remove.
917 (simplify_ieee_selected_real_kind, simplify_ieee_support,
918 matches_ieee_function_name, gfc_simplify_ieee_functions): New
919 functions.
920 * gfortran.h (gfc_simplify_ieee_selected_real_kind): Remove
921 prototype.
922 (gfc_simplify_ieee_functions): Add prototype.
924 2015-08-06 Mikael Morin <mikael@gcc.gnu.org>
926 * trans.h (gfc_trans_scalar_assign): Remove fourth argument.
927 * trans-expr.c (gfc_trans_scalar_assign): Merge fourth into sixth
928 argument.
929 (gfc_conv_subref_array_arg, gfc_trans_subarray_assign,
930 gfc_trans_subcomponent_assign, gfc_trans_assignment_1): Update callers.
931 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
932 * trans-stmt.c (forall_make_variable_temp,
933 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
934 gfc_trans_where_assign, gfc_trans_where_3): Ditto.
936 2015-08-05 Paul Thomas <pault@gcc.gnu.org>
938 PR fortran/52846
939 * module.c (check_access): Return true if new static flag
940 'dump_smod' is true..
941 (gfc_dump_module): Rename original 'dump_module' and call from
942 new version. Use 'dump_smod' rather than the stack state to
943 determine if a submodule is being processed. The new version of
944 this procedure sets 'dump_smod' depending on the stack state and
945 then writes both the mod and smod files if a module is being
946 processed or just the smod for a submodule.
947 (gfc_use_module): Eliminate the check for module_name and
948 submodule_name being the same.
949 * trans-decl.c (gfc_finish_var_decl, gfc_build_qualified_array,
950 get_proc_pointer_decl): Set TREE_PUBLIC unconditionally and use
951 the conditions to set DECL_VISIBILITY as hidden and to set as
952 true DECL_VISIBILITY_SPECIFIED.
954 2015-08-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
956 PR fortran/64022
957 * simplify.c (gfc_simplify_ieee_selected_real_kind): Extend IEEE
958 support to all real kinds.
960 2015-08-03 Steven G. Kargl <kargl@gcc.gnu.org>
962 PR fortran/66942
963 * trans-expr.c (gfc_conv_procedure_call): Avoid NULL pointer reference
965 2015-08-03 Mikael Morin <mikael@gcc.gnu.org>
967 PR fortran/64921
968 * class.c (generate_finalization_wrapper): Set finalization
969 procedure symbol's always_explicit attribute.
971 2015-08-01 Paul Thomas <pault@gcc.gnu.org>
973 PR fortran/67091
974 * trans-intrinsic.c (gfc_conv_associated): Add the pre and post
975 blocks for the second argument to se.
977 2015-07-27 Thomas Schwinge <thomas@codesourcery.com>
979 * parse.c (parse_oacc_structured_block): Fix logic error.
980 Reported by Mikael Morin <mikael.morin@sfr.fr>.
982 2015-07-24 Mikael Morin <mikael@gcc.gnu.org>
984 PR fortran/64986
985 * trans-expr.c (gfc_trans_assignment_1): Put component deallocation
986 code at the beginning of the block.
988 2015-07-22 Mikael Morin <mikael@gcc.gnu.org>
990 PR fortran/61831
991 PR fortran/66929
992 * trans-array.c (gfc_get_proc_ifc_for_expr): Use esym as procedure
993 symbol if available.
995 2015-07-17 Paul Thomas <pault@gcc.gnu.org>
997 PR fortran/52846
998 * decl.c (gfc_match_end): Pick out declared submodule name from
999 the composite identifier.
1000 * gfortran.h : Add 'submodule_name' to gfc_use_list structure.
1001 * module.c (gfc_match_submodule): Define submodule_name and add
1002 static 'submodule_name'.
1003 (gfc_match_submodule): Build up submodule filenames, using '@'
1004 as a delimiter. Store the output filename in 'submodule_name'.
1005 Similarly, the submodule identifier is built using '.' as an
1006 identifier.
1007 (gfc_dump_module): If current state is COMP_SUBMODULE, write
1008 to file 'submodule_name', using SUBMODULE_EXTENSION.
1009 (gfc_use_module): Similarly, use the 'submodule_name' field in
1010 the gfc_use_list structure and SUBMODULE_EXTENSION to read the
1011 implicitly used submodule files.
1013 2015-07-17 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1015 * trans-intrinsic.c (conv_co_collective): Remove redundant address
1016 operator in the generated code.
1018 2015-07-17 Andre Vehreschild <vehre@gcc.gnu.org>
1020 PR fortran/66035
1021 * trans-expr.c (alloc_scalar_allocatable_for_subcomponent_assignment):
1022 Compute the size to allocate for class and derived type objects
1023 correclty.
1024 (gfc_trans_subcomponent_assign): Only allocate memory for a
1025 component when the object to assign is not an allocatable class
1026 object (the memory is already present for allocatable class objects).
1027 Furthermore use copy_class_to_class for assigning the rhs to the
1028 component (may happen for dummy class objects on the rhs).
1030 2015-07-17 Mikael Morin <mikael@gcc.gnu.org>
1031 Dominique d'Humieres <dominiq@lps.ens.fr>
1033 PR fortran/61831
1034 * trans-array.c (gfc_conv_array_parameter): Guard allocatable
1035 component deallocation code generation with descriptorless
1036 calling convention flag.
1037 * trans-expr.c (gfc_conv_expr_reference): Remove allocatable
1038 component deallocation code generation from revision 212329.
1039 (expr_may_alias_variables): New function.
1040 (gfc_conv_procedure_call): New boolean elemental_proc to factor
1041 check for procedure elemental-ness. Rename boolean f to nodesc_arg
1042 and declare it in the outer scope. Use expr_may_alias_variables,
1043 elemental_proc and nodesc_arg to decide whether generate allocatable
1044 component deallocation code.
1045 (gfc_trans_subarray_assign): Set deep copy flag.
1047 2015-07-16 Steven G. Kargl <kargl@gcc.gnu.org>
1049 PR fortran/66724
1050 PR fortran/66724
1051 * io.c (is_char_type): Call gfc_resolve_expr ().
1052 (match_open_element, match_dt_element, match_inquire_element): Fix
1053 ASYNCHRONOUS case.
1055 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1057 * trans-types.c: Remove multiline #include comment.
1059 2015-07-14 Steven G. Kargl <kargl@gcc.gnu.org>
1061 * simplify.c (gfc_simplify_floor): Set precision of temporary to
1062 that of arg.
1064 2015-07-13 Andre Vehreschild <vehre@gcc.gnu.org>
1066 PR fortran/64589
1067 * class.c (find_intrinsic_vtab): Put/Search vtabs for intrinsic
1068 types in the top-level namespace.
1070 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1072 * trans-stmt.c: Fix double word typos.
1074 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1076 * arith.c: Adjust includes for flags.h changes.
1077 * array.c: Likewise.
1078 * check.c: Likewise.
1079 * decl.c: Likewise.
1080 * error.c: Likewise.
1081 * expr.c: Likewise.
1082 * frontend-passes.c: Likewise.
1083 * interface.c: Likewise.
1084 * intrinsic.c: Likewise.
1085 * io.c: Likewise.
1086 * match.c: Likewise.
1087 * openmp.c: Likewise.
1088 * parse.c: Likewise.
1089 * primary.c: Likewise.
1090 * resolve.c: Likewise.
1091 * scanner.c: Likewise.
1092 * simplify.c: Likewise.
1093 * symbol.c: Likewise.
1094 * target-memory.c: Likewise.
1096 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1098 * convert.c: Adjust includes.
1099 * cpp.c: Likewise.
1100 * decl.c: Likewise.
1101 * f95-lang.c: Likewise.
1102 * iresolve.c: Likewise.
1103 * match.c: Likewise.
1104 * module.c: Likewise.
1105 * options.c: Likewise.
1106 * target-memory.c: Likewise.
1107 * trans-array.c: Likewise.
1108 * trans-common.c: Likewise.
1109 * trans-const.c: Likewise.
1110 * trans-decl.c: Likewise.
1111 * trans-expr.c: Likewise.
1112 * trans-intrinsic.c: Likewise.
1113 * trans-io.c: Likewise.
1114 * trans-openmp.c: Likewise.
1115 * trans-stmt.c: Likewise.
1116 * trans-types.c: Likewise.
1117 * trans.c: Likewise.
1119 2015-07-07 Andre Vehreschild <vehre@gmx.de>
1121 PR fortran/66578
1122 * trans-array.c (gfc_conv_expr_descriptor): Ensure array descriptor
1123 is one-based for non-full array refs. Correct the offset when a
1124 rank_remap occurs.
1126 2015-07-06 Steven G. Kargl <kargl@gcc.gnu.org>
1128 * io.c (check_char_variable): New function.
1129 (match_open_element, match_close_element, match_file_element,
1130 match_dt_element, match_inquire_element, match_wait_element): Use it.
1132 2015-07-06 Andre Vehreschild <vehre@gmx.de>
1134 PR fortran/58586
1135 * resolve.c (resolve_symbol): Non-private functions in modules
1136 with allocatable or pointer components are marked referenced
1137 now. Furthermore is the default init especially for those
1138 components now done in gfc_conf_procedure_call preventing
1139 duplicate code.
1140 * trans-decl.c (gfc_generate_function_code): Generate a fake
1141 result decl for functions returning an object with allocatable
1142 components and initialize them.
1143 * trans-expr.c (gfc_conv_procedure_call): For value typed trees
1144 use the tree without indirect ref. And for non-decl trees
1145 add a temporary variable to prevent evaluating the tree
1146 multiple times (prevent multiple function evaluations).
1147 * trans.h: Made gfc_trans_structure_assign () protoype
1148 available, which is now needed by trans-decl.c:gfc_generate_
1149 function_code(), too.
1151 2015-07-04 Steven G. Kargl <kargl@gcc.gnu.org>
1153 PR fortran/66725
1154 * io.c (is_char_type): New function to test for BT_CHARACTER
1155 (gfc_match_open, gfc_match_close, match_dt_element): Use it.
1157 2015-07-02 David Edelsohn <dje.gcc@gmail.com>
1159 * trans-common.c: Include <map> after system.h.
1161 2015-07-02 Paul Thomas <pault@gcc.gnu.org>
1163 PR fortran/52846
1164 * decl.c (get_proc_name): Make a partially populated interface
1165 symbol to carry the characteristics of a module procedure and
1166 its result.
1167 (variable_decl): Declarations of dummies or results in the
1168 abreviated form of module procedure is an error.
1169 (gfc_match_import): IMPORT is not permitted in the interface
1170 declaration of module procedures.
1171 (match_attr_spec): Submodule variables have implicit save
1172 attribute for F2008 onwards.
1173 (gfc_match_prefix): Add 'module' as the a prefix and set the
1174 module_procedure attribute.
1175 (gfc_match_formal_arglist): For a module procedure keep the
1176 interface formal_arglist from the interface, match new the
1177 formal arguments and then compare the number and names of each.
1178 (gfc_match_procedure): Add case COMP_SUBMODULE.
1179 (gfc_match_function_decl, gfc_match_subroutine_decl): Set the
1180 module_procedure attribute.
1181 (gfc_match_entry, gfc_match_end): Add case COMP_SUBMODULE. If
1182 attr abr_modproc_decl is set, switch the message accordingly
1183 for subroutines and functions.
1184 (gfc_match_submod_proc): New function to match the abbreviated
1185 style of submodule declaration.
1186 * gfortran.h : Add ST_SUBMODULE and ST_END_SUBMODULE. Add the
1187 attribute bits 'used_in_submodule' and 'module_procedure'. Add
1188 the bit field 'abr_modproc_decl' to gfc_symbol. Add prototypes
1189 for 'gfc_copy_dummy_sym', 'gfc_check_dummy_characteristics' and
1190 'gfc_check_result_characteristics'.
1191 * interface.c : Add the prefix 'gfc_' to the names of functions
1192 'check_dummy(result)_characteristics' and all their references.
1193 * match.h : Add prototype for 'gfc_match_submod_proc' and
1194 'gfc_match_submodule'.
1195 (check_sym_interfaces): A module procedure is not an error in
1196 a module procedure statment in a generic interface.
1197 * module.c (gfc_match_submodule): New function. Add handling
1198 for the 'module_procedure' attribute bit.
1199 (gfc_use_module): Make sure that a submodule cannot use itself.
1200 * parse.c (decode_statement): Set attr has_'import_set' for
1201 the interface declaration of module procedures. Handle a match
1202 occurring in 'gfc_match_submod_proc' and a match for
1203 'submodule'.
1204 (gfc_enclosing_unit): Include the state COMP_SUBMODULE.
1205 (gfc_ascii_statement): Add END SUBMODULE.
1206 (accept_statement): Add ST_SUBMODULE.
1207 (parse_spec): Disallow statement functions in a submodule
1208 specification part.
1209 (parse_contained): Add ST_END_SUBMODULE and COMP_SUBMODULE
1210 twice each.
1211 (get_modproc_result): Copy the result symbol of the interface.
1212 (parse_progunit): Call it.
1213 (set_syms_host_assoc): Make symbols from the ancestor module
1214 and submodules use associated, as required by the standard and
1215 set all private components public. Module procedures 'external'
1216 attribute bit is reset and the 'used_in_submodule' bit is set.
1217 (parse_module): If this is a submodule, use the ancestor module
1218 and submodules. Traverse the namespace, calling
1219 'set_syms_host_assoc'. Add ST_END_SUBMODULE and COMP_SUBMODULE.
1220 * parse.h : Add COMP_SUBMODULE.
1221 * primary.c (match_variable): Add COMP_SUBMODULE.
1222 * resolve.c (compare_fsyms): New function to compare the dummy
1223 characteristics of a module procedure with its interface.
1224 (resolve_fl_procedure): Compare the procedure, result and dummy
1225 characteristics of a module_procedure with its interface, using
1226 'compare_fsyms' for the dummy arguments.
1227 * symbol.c (gfc_add_procedure): Suppress the check for existing
1228 procedures in the case of a module procedure.
1229 (gfc_add_explicit_interface): Skip checks that must fail for
1230 module procedures.
1231 (gfc_add_type): Allow a new type to be added to module
1232 procedures, their results or their dummy arguments.
1233 (gfc_copy_dummy_sym): New function to generate new dummy args
1234 and copy the characteristics from the interface.
1235 * trans-decl.c (gfc_sym_mangled_function_id): Module procedures
1236 must always have their names mangled as if they are symbols
1237 coming from a declaration in a module.
1238 (gfc_get_symbol_decl): Add 'used_in_submodule' to the assert.
1239 (gfc_finish_var_decl): Symbols with the 'used_in_submodule' bit
1240 set are set DECL_EXTERNAL as if they were use associated.
1242 2015-07-02 Steven G. Kargl <kargl@gcc.gnu.org>
1244 PR fortran/56520
1245 * match.c (gfc_match_name): Special case unary minus and plus.
1247 2015-07-02 Steven G. Kargl <kargl@gcc.gnu.org>
1249 PR fortran/66545
1250 * primary.c (match_sym_complex_part): Do not dereference NULL pointer.
1252 2015-07-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1254 * arith.c (gfc_arith_divide): With -Winteger-division,
1255 warn about contant integer division if there is a non-zero
1256 remainder.
1257 * invoke.texi: Document -Winteger-division.
1258 * lang.opt: Add -Winteger-division.
1260 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1262 * f95-lang.c: Remove ipa-ref.h and plugin-api.h from include list.
1263 * trans-decl.c: Likewise.
1265 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1267 * trans-decl.c (module_hasher): Likewise.
1268 * trans.h (module_decl_hasher): Likewise.
1270 2015-06-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
1272 PR fortran/66528
1273 * error.c (gfc_warning_check): Restore the default output_buffer
1274 before calling diagnostic_action_after_output.
1275 (gfc_error_check): Likewise.
1276 (gfc_diagnostics_init): Add comment.
1278 2015-06-23 Andre Vehreschild <vehre@gmx.de>
1280 PR fortran/64674
1281 * parse.c (parse_associate): Figure the rank and as of a
1282 class array in an associate early.
1283 * primary.c (gfc_match_varspec): Prevent setting the
1284 dimension attribute on the sym for classes.
1285 * resolve.c (resolve_variable): Correct the component
1286 ref's type for associated variables. Add a full array ref
1287 when class array's are associated.
1288 (resolve_assoc_var): Correct the type of the symbol,
1289 when in the associate the expression's rank becomes scalar.
1290 * trans-expr.c (gfc_conv_variable): Indirect ref needed for
1291 allocatable associated objects.
1293 2015-06-19 Mikael Morin <mikael@gcc.gnu.org>
1295 PR fortran/66549
1296 * resolve.c (resolve_global_procedure): Don't save and restore
1297 OpenMP state around the call to gfc_resolve.
1298 (gfc_resolve): Save OpenMP state on entry and restore it on return.
1300 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1302 * convert.c: Do not include input.h, line-map.h or is-a.h.
1303 * cpp.c: Likewise.
1304 * decl.c: Likewise.
1305 * f95-lang.c: Likewise.
1306 * gfortran.h: Likewise.
1307 * iresolve.c: Likewise.
1308 * match.c: Likewise.
1309 * module.c: Likewise.
1310 * options.c: Likewise.
1311 * target-memory.c: Likewise.
1312 * trans-array.c: Likewise.
1313 * trans-common.c: Likewise.
1314 * trans-const.c: Likewise.
1315 * trans-decl.c: Likewise.
1316 * trans-expr.c: Likewise.
1317 * trans-intrinsic.c: Likewise.
1318 * trans-io.c: Likewise.
1319 * trans-openmp.c: Likewise.
1320 * trans-stmt.c: Likewise.
1321 * trans-types.c: Likewise.
1322 * trans.c: Likewise.
1324 2015-06-15 Andre Vehreschild <vehre@gmx.de>
1326 PR fortran/44672
1327 PR fortran/45440
1328 PR fortran/57307
1329 * gfortran.h: Extend gfc_code.ext.alloc to carry a
1330 flag indicating that the array specification has to be
1331 taken from expr3.
1332 * resolve.c (resolve_allocate_expr): Add F2008 notify
1333 and flag indicating source driven array spec.
1334 (resolve_allocate_deallocate): Check for source driven
1335 array spec, when array to allocate has no explicit
1336 array spec.
1337 * trans-array.c (gfc_array_init_size): Get lower and
1338 upper bound from a tree array descriptor, except when
1339 the source expression is an array-constructor which is
1340 fixed to be one-based.
1341 (retrieve_last_ref): Extracted from gfc_array_allocate().
1342 (gfc_array_allocate): Enable allocate(array, source=
1343 array_expression) as specified by F2008:C633.
1344 (gfc_conv_expr_descriptor): Add class tree expression
1345 into the saved descriptor for class arrays.
1346 * trans-array.h: Add temporary array descriptor to
1347 gfc_array_allocate ().
1348 * trans-expr.c (gfc_conv_procedure_call): Special handling
1349 for _copy() routine translation, that comes without an
1350 interface. Third and fourth argument are now passed by value.
1351 * trans-stmt.c (gfc_trans_allocate): Get expr3 array
1352 descriptor for temporary arrays to allow allocate(array,
1353 source = array_expression) for array without array
1354 specification.
1356 2015-06-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1358 * intrinsic.texi: Change \leq to < in descrition of imaginary
1359 part in argument to log.
1361 2015-06-11 Paul Thomas <pault@gcc.gnu.org>
1363 PR fortran/66079
1364 * trans-expr.c (gfc_conv_procedure_call): Allocatable scalar
1365 function results must be freed and nullified after use. Create
1366 a temporary to hold the result to prevent duplicate calls.
1367 * trans-stmt.c (gfc_trans_allocate): Rename temporary variable
1368 as 'source'. Deallocate allocatable components of non-variable
1369 'source's.
1371 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
1373 * f95-lang.c (gfc_create_decls): Register the main translation unit
1374 through the new debug hook.
1376 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1378 * convert.c : Adjust include files.
1379 * cpp.c : Likewise.
1380 * decl.c : Likewise.
1381 * f95-lang.c : Likewise.
1382 * gfortran.h : Likewise.
1383 * iresolve.c : Likewise.
1384 * match.c : Likewise.
1385 * module.c : Likewise.
1386 * openmp.c : Likewise.
1387 * options.c : Likewise.
1388 * target-memory.c : Likewise.
1389 * trans-array.c : Likewise.
1390 * trans-common.c : Likewise.
1391 * trans-const.c : Likewise.
1392 * trans-decl.c : Likewise.
1393 * trans-expr.c : Likewise.
1394 * trans-intrinsic.c : Likewise.
1395 * trans-io.c : Likewise.
1396 * trans-openmp.c : Likewise.
1397 * trans-stmt.c : Likewise.
1398 * trans-types.c : Likewise.
1399 * trans.c : Likewise.
1401 2015-06-08 Steven G. Kargl <kargl@gcc.gnu.org>
1403 PR fortran/66245
1404 * match.c (gfc_match_type_is, gfc_match_class_is): Check if the
1405 return type spec or derived type spec is validate.
1407 2015-06-06 Thomas Koenig <tkoenig@netcologne.de>
1409 PR fortran/47659
1410 * arith.c (eval_intrinsic_op): Set warn flag for
1411 gfc_type_convert_binary if -Wconversion or -Wconversion-extra
1412 are set.
1413 (wprecision_real_real): New function.
1414 (wprecision_int_real): New function.
1415 (gfc_int2int): If -fno-range-check and -Wconversion are specified
1416 and it is a narrowing conversion, warn.
1417 (gfc_int2real): If there is a change in value for the conversion,
1418 warn.
1419 (gfc_int2complex): Likewise.
1420 (gfc_real2int): If there is a fractional part to the real number,
1421 warn with -Wconversion, otherwise warn with -Wconversion-extra.
1422 (gfc_real2real): Emit warning if the constant was changed by
1423 conversion with either -Wconversion or -Wconversion-extra. With
1424 -Wconversion-extra, warn if no warning was issued earlier.
1425 (gfc_real2complex): Likewise.
1426 (gfc_complex2int): For -Wconversion or -Wconversion-extra, if
1427 there was an imaginary part, warn; otherwise, warn for change in
1428 value. Warn with -Wconversion-extra if no other warning was
1429 issued.
1430 (gfc_complex2real): For -Wconversion or -Wconversion-extra, if
1431 there was an imaginary part, warn; otherwise, warn for change in
1432 value. Warn with -Wconversion-extra if no other warning was
1433 issued.
1434 (gfc_complex2complex): For -Wconversion, warn if the value of
1435 either the real or the imaginary part was changed. Warn for
1436 -Wconversion-extra if no prior warning was issued.
1437 * expr.c (gfc_check_assign): Remove check for change in value.
1438 * primary.c (match_real_constant): For -Wconversion-extra, check
1439 against a number in which the last non-zero digit has been
1440 replaced with a zero. If the number compares equal, warn.
1441 * intrinsic.c (gfc_convert_type_warn): Do not warn about constant
1442 conversions.
1444 2015-06-05 Steven G. Kargl <kargl@gcc.gnu.org>
1446 PR fortran/66347
1447 * resolve.c (apply_default_init_local): Do not dereference a NULL
1448 pointer.
1450 2015-06-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1452 PR fortran/66385
1453 * frontend-passes.c (combine_array_constructor): Return early if
1454 inside a FORALL loop.
1456 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1458 * f95-lang.c (gfc_write_global_declarations): Remove.
1459 (LANG_HOOKS_WRITE_GLOBALS): Remove.
1460 (gfc_write_global_declarations): Move code from here to...
1461 (gfc_be_parse_file): ...here.
1462 Call global_decl_processing.
1463 * trans-decl.c (gfc_emit_parameter_debug_info): Rename global_decl
1464 to early_global_decl.
1466 2015-06-05 Russell Whitesides <russelldub@gmail.com>
1467 Steven G. Kargl <kargl@gcc.gnu.org>
1469 PR fortran/40958
1470 PR fortran/60780
1471 PR fortran/66377
1472 * module.c (load_equiv): Add check for loading duplicate EQUIVALENCEs
1473 from different modules. Eliminate the pruning of unused
1474 equivalence-objects
1476 2015-06-04 Thomas Koenig <tkoenig@netcologne.de>
1478 PR fortran/58749
1479 * iresolve.c (gfc_resolve_adjustl): If string has a charlen,
1480 copy it to the function.
1481 (gfc_resolve_adjustr): Likewise.
1483 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1485 * convert.c: Adjust includes for restructured coretypes.h.
1486 * cpp.c: Likewise.
1487 * decl.c: Likewise.
1488 * f95-lang.c: Likewise.
1489 * iresolve.c: Likewise.
1490 * match.c: Likewise.
1491 * module.c: Likewise.
1492 * options.c: Likewise.
1493 * target-memory.c: Likewise.
1494 * trans-array.c: Likewise.
1495 * trans-common.c: Likewise.
1496 * trans-const.c: Likewise.
1497 * trans-decl.c: Likewise.
1498 * trans-expr.c: Likewise.
1499 * trans-intrinsic.c: Likewise.
1500 * trans-io.c: Likewise.
1501 * trans-openmp.c: Likewise.
1502 * trans-stmt.c: Likewise.
1503 * trans-types.c: Likewise.
1504 * trans.c: Likewise.
1506 2015-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
1508 PR fortran/66380
1509 * simplify.c (gfc_simplify_reshape): Convert assert into returning
1510 NULL, which triggers an error condition.
1512 2015-05-27 Andre Vehreschild <vehre@gmx.de>
1514 PR fortran/65548
1515 * trans-stmt.c (gfc_trans_allocate): Add missing location
1516 information for e3rhs.
1518 2015-05-26 Paul Thomas <pault@gcc.gnu.org>
1520 PR fortran/66082
1521 * trans-array.c (gfc_conv_array_parameter): Ensure that all
1522 non-variable arrays with allocatable components have the
1523 components deallocated after the procedure call.
1525 2015-05-24 Mikael Morin <mikael@gcc.gnu.org>
1527 PR fortran/66257
1528 * resolve.c (resolve_actual_arglist): Don't throw an error
1529 if the argument with procedure pointer component is not a variable.
1531 2015-05-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
1533 PR fortran/44054
1534 * gfortran.h (struct gfc_error_buf): Rename as
1535 gfc_error_buffer. Move closer to push, pop and free
1536 methods. Reimplement using an output_buffer.
1537 * error.c (errors, warnings, warning_buffer, cur_error_buffer):
1538 Delete everywhere in this file.
1539 (error_char): Delete all contents.
1540 (gfc_increment_error_count): Delete.
1541 (gfc_error_now): Update comment. Set error_buffer.flag.
1542 (gfc_warning_check): Do not handle warning_buffer.
1543 (gfc_error_1): Delete.
1544 (gfc_error_now_1): Delete.
1545 (gfc_error_check): Simplify.
1546 (gfc_move_error_buffer_from_to): Renamed from
1547 gfc_move_output_buffer_from_to.
1548 (gfc_push_error): Handle only gfc_error_buffer.
1549 (gfc_pop_error): Likewise.
1550 (gfc_free_error): Likewise.
1551 (gfc_get_errors): Remove warnings and errors.
1552 (gfc_diagnostics_init): Use static error_buffer.
1553 (gfc_error_1,gfc_error_now_1): Delete declarations.
1554 * symbol.c, decl.c, trans-common.c, data.c, expr.c, expr.c,
1555 frontend-passes.c, resolve.c, match.c, parse.c: Replace
1556 gfc_error_1 with gfc_error and gfc_error_now_1 with gfc_error_1
1557 everywhere.
1558 * f95-lang.c (gfc_be_parse_file): Do not update errorcount and
1559 warningcount here.
1560 * primary.c (match_complex_constant): Replace gfc_error_buf and
1561 output_buffer with gfc_error_buffer.
1563 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
1565 * Make-lang.in (check_gfortran_parallelize): Update comment.
1567 2015-05-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1569 PR fortran/66176
1570 * frontend-passes.c (check_conjg_variable): New function.
1571 (inline_matmul_assign): Use it to keep track of conjugated
1572 variables.
1574 2015-05-20 Andre Vehreschild <vehre@gmx.de>
1576 PR fortran/65548
1577 * trans-stmt.c (gfc_trans_allocate): Always retrieve the
1578 descriptor or a reference to a source= expression for
1579 arrays and non-arrays, respectively. Use a temporary
1580 symbol and gfc_trans_assignment for all source=
1581 assignments to allocated objects besides for class and
1582 derived types.
1584 2015-05-19 Jakub Jelinek <jakub@redhat.com>
1586 PR middle-end/66199
1587 * trans-openmp.c (gfc_trans_omp_teams): Set OMP_TEAMS_COMBINED for
1588 combined constructs.
1589 (gfc_trans_omp_target): Make sure BIND_EXPR has non-NULL
1590 BIND_EXPR_BLOCK.
1592 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1594 * cpp.c (maybe_print_line): Strengthen local "map" from
1595 const line_map * to const line_map_ordinary *.
1596 (cb_file_change): Likewise for param "map" and local "from".
1597 (cb_line_change): Likewise for local "map".
1599 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1601 * interface.c (compare_actual_formal): Use std::swap instead of
1602 explicit swaps.
1603 * trans-array.c (gfc_trans_scalarized_loop_end): Likewise.
1604 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Likewise.
1606 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
1608 PR fortran/66106
1609 * interface.c(gfc_match_end_interface): Enforce F2008 C1202 (R1201).
1610 * match.c(gfc_op2string): Return 'none' for INTRINSIC_NONE.
1612 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
1614 PR fortran/66057
1615 * decl.c(gfc_match_generic): Detected a malformed GENERIC statement.
1617 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
1619 PR fortran/66043
1620 * gfortran.dg/storage_size_6.f90: New tests.
1622 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
1624 PR fortran/66043
1625 * gfortran.dg/storage_size_6.f90: New tests.
1627 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
1629 PR fortran/66044
1630 * decl.c(gfc_match_entry): Change a gfc_internal_error() into
1631 a gfc_error()
1633 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
1635 PR fortran/66043
1636 * gfortran.dg/storage_size_6.f90: New tests.
1638 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
1640 PR fortran/66040
1641 * parse.c(verify_st_order): Replace a gfc_internal_error with your
1642 generic gfc_error.
1644 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
1646 PR fortran/66039
1647 * io.c (match_filepos): Check for incomplete/mangled REWIND, FLUSH,
1648 BACKSPACE, and ENDFILE statements
1650 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
1652 PR fortran/64925
1653 * symbol.c(check_conflict): Check for a conflict between a dummy
1654 argument and an internal procedure name.
1656 2015-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1658 PR fortran/65903
1659 * io.c (format_lex): Change to NONSTRING when checking for
1660 possible doubled quote.
1661 * scanner.c (gfc_next_char_literal): Revert change from 64506
1662 and add a check for quotes and return.
1664 2015-05-16 Thomas Koenig <tkoenig@gcc.gnu.org>
1666 PR fortran/66113
1667 * expr.c (is_parent_of_current_ns): New function.
1668 (check_restricted): Use it.
1670 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
1672 PR fortran/44054
1674 Replace all calls to gfc_notify_std_1 with gfc_notify_std and
1675 gfc_warning_1 with gfc_warning.
1676 * decl.c (gfc_verify_c_interop_param): Here.
1677 * resolve.c (resolve_branch): Here.
1678 (resolve_fl_derived): Here.
1679 * dependency.c (gfc_check_argument_var_dependency):
1680 * scanner.c (preprocessor_line): Use gfc_warning_now_at. Fix line
1681 counter and locations before and after warning.
1682 * gfortran.h (gfc_warning_1, gfc_warning_now_1, gfc_notify_std_1):
1683 Delete.
1684 (gfc_warning_now_at): Declare.
1685 * error.c (gfc_warning_1): Delete.
1686 (gfc_notify_std_1): Delete.
1687 (gfc_warning_now_1): Delete.
1688 (gfc_format_decoder): Handle two locations.
1689 (gfc_diagnostic_build_prefix): Rename as
1690 gfc_diagnostic_build_kind_prefix.
1691 (gfc_diagnostic_build_locus_prefix): Take an expanded_location
1692 instead of diagnostic_info.
1693 (gfc_diagnostic_build_locus_prefix): Add overload that takes two
1694 expanded_location.
1695 (gfc_diagnostic_starter): Handle two locations.
1696 (gfc_warning_now_at): New.
1697 (gfc_diagnostics_init): Initialize caret_chars array.
1698 (gfc_diagnostics_finish): Reset caret_chars array to default.
1700 2015-05-16 Mikael Morin <mikael@gcc.gnu.org>
1701 Paul Thomas <pault@gcc.gnu.org>
1703 PR fortran/65792
1704 * trans-expr.c (gfc_trans_subcomponent_assign): Always assign
1705 the expression component to the destination. In addition, if
1706 the component has allocatable components, copy them and
1707 deallocate those of the expression, if it is not a variable.
1708 The expression is fixed if not a variable to prevent multiple
1709 evaluations.
1711 2015-05-12 Thomas Koenig <tkoenig@gcc.gnu.org>
1713 PR fortran/66111
1714 * frontend-passes.c (has_dimen_vector_ref): New function.
1715 (inline_matmul_assign): Use it to return early in case
1716 of unhandled vector subscripts.
1718 2015-05-12 Thomas Koenig <tkoenig@gcc.gnu.org>
1720 PR fortran/66041
1721 PR fortran/37131
1722 * gfortran.h (gfc_array_spec): Add field resolved.
1723 * array.c (gfc_resolve_array_spec): Resolve array spec
1724 only once.
1726 2015-05-11 Mikael Morin <mikael@gcc.gnu.org>
1728 PR fortran/66100
1729 * simplify.c (simplify_bound): Fix assert to accept subobject arrays.
1731 2015-05-10 Thomas Koenig <tkoenig@gcc.gnu.org>
1733 PR fortran/66041
1734 * frontend-passes.c (scalarized_expr): Set correct dimension and
1735 shape for the expression to be passed to lbound. Remove trailing
1736 references after array refrence.
1737 (inline_matmul_assign): Remove gfc_copy_expr from calls
1738 to scalarized_expr().
1740 2015-05-10 Mikael Morin <mikael@gcc.gnu.org>
1742 * simplify.c (simplify_bound_dim): Don't check for emptyness
1743 in the case of cobound simplification. Factor lower/upper
1744 bound differenciation before the actual simplification.
1745 (simplify_bound): Remove assumed shape specific simplification.
1746 Don't give up early for the lbound of an assumed shape.
1748 2015-05-09 Mikael Morin <mikael@gcc.gnu.org>
1750 PR fortran/65894
1751 * trans-array.h (gfc_scalar_elemental_arg_saved_as_reference):
1752 New prototype.
1753 * trans-array.c (gfc_scalar_elemental_arg_saved_as_reference):
1754 New function.
1755 (gfc_add_loop_ss_code): Use gfc_scalar_elemental_arg_saved_as_reference
1756 as conditional.
1757 (gfc_walk_elemental_function_args): Set the dummy_arg field.
1758 * trans.h (gfc_ss_info): New subfield dummy_arg.
1759 * trans-expr.c (gfc_conv_procedure_call): Revert the change
1760 of revision 222361.
1761 (gfc_conv_expr): Use gfc_scalar_elemental_arg_saved_as_reference
1762 as conditional.
1764 2015-05-08 Mikael Morin <mikael@gcc.gnu.org>
1766 * trans-array.c (gfc_walk_elemental_function_args):
1767 Don't skip the advance to the next dummy argument when skipping
1768 absent optional args.
1770 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1772 * expr.c (check_inquiry): Fix indentation so that it reflects the
1773 block structure.
1774 * interface.c (compare_parameter): Likewise.
1775 * parse.c (parse_oacc_structured_block): Likewise.
1776 * target-memory.c (expr_to_char): Likewise.
1777 * trans-types.c (gfc_init_kinds): Likewise.
1779 2015-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
1781 PR fortran/65976
1782 * invoke.texi: Remove 'no-' in '-fno-fixed-form'
1784 2015-05-01 Mikael Morin <mikael@gcc.gnu.org>
1786 * simplify.c (simplify_bound_dim): Tighten the check for array fullness
1787 by also checking for absence of subreference.
1788 (simplify_bound): Don't skip simplification if the array
1789 has subreferences.
1790 (simplify_cobound): Same.
1792 2015-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1794 PR fortran/37131
1795 * simplify.c (simplify_bound): Get constant lower bounds of one
1796 from array spec for assumed and explicit shape shape arrays if
1797 the lower bounds are indeed one.
1799 2015-04-30 David Malcolm <dmalcolm@redhat.com>
1801 * options.c (gfc_init_options): Remove spurious second
1802 semicolon.
1803 * trans-stmt.c (gfc_trans_allocate): Likewise.
1805 2015-04-28 Andre Vehreschild <vehre@gmx.de>
1807 * interface.c (gfc_compare_types): Check for unlimited
1808 polymorphism flag in the correct position indepent of the _data
1809 component being present or not. This prevents a segfault, when
1810 the _data component is not present.
1811 * symbol.c (gfc_type_compatible): Same.
1813 2015-04-27 Jim Wilson <jim.wilson@linaro.org>
1815 * Make-lang.in (fortran.mostlyclean): Remove gfortran and
1816 gfortran-cross.
1818 2015-04-27 Andre Vehreschild <vehre@gmx.de>
1820 PR fortran/59678
1821 PR fortran/65841
1822 * trans-array.c (duplicate_allocatable): Fixed deep copy of
1823 allocatable components, which are liable for copy only, when
1824 they are allocated.
1825 (gfc_duplicate_allocatable): Add deep-copy code into if
1826 component allocated block. Needed interface change for that.
1827 (gfc_copy_allocatable_data): Supplying NULL_TREE for code to
1828 add into if-block for checking whether a component was
1829 allocated.
1830 (gfc_duplicate_allocatable_nocopy): Likewise.
1831 (structure_alloc_comps): Likewise.
1832 * trans-array.h: Likewise.
1833 * trans-expr.c (gfc_trans_alloc_subarray_assign): Likewise.
1834 * trans-openmp.c (gfc_walk_alloc_comps): Likewise.
1836 2015-04-23 Andre Vehreschild <vehre@gmx.de>
1838 PR fortran/60322
1839 * expr.c (gfc_lval_expr_from_sym): Code to select the regular
1840 or class array added.
1841 * gfortran.h: Add IS_CLASS_ARRAY macro.
1842 * trans-array.c (gfc_add_loop_ss_code): Treat class objects
1843 to be referenced always.
1844 (build_class_array_ref): Adapt retrieval of array descriptor.
1845 (build_array_ref): Likewise.
1846 (gfc_conv_array_ref): Hand the vptr or the descriptor to
1847 build_array_ref depending whether the sym is class or not.
1848 (gfc_trans_array_cobounds): Select correct gfc_array_spec for
1849 regular and class arrays.
1850 (gfc_trans_array_bounds): Likewise.
1851 (gfc_trans_dummy_array_bias): Likewise.
1852 (gfc_get_dataptr_offset): Correcting call of build_array_ref.
1853 (gfc_conv_expr_descriptor): Set the array's offset to -1 when
1854 lbound in inner most dim is 1 and symbol non-pointer/assoc.
1855 * trans-decl.c (gfc_build_qualified_array): Select correct
1856 gfc_array_spec for regular and class arrays.
1857 (gfc_build_dummy_array_decl): Likewise.
1858 (gfc_get_symbol_decl): Get a dummy array for class arrays.
1859 (gfc_trans_deferred_vars): Tell conv_expr that the descriptor
1860 is desired.
1861 * trans-expr.c (gfc_class_vptr_get): Get the class descriptor
1862 from the correct location for class arrays.
1863 (gfc_class_len_get): Likewise.
1864 (gfc_conv_intrinsic_to_class): Add handling of _len component.
1865 (gfc_conv_class_to_class): Prevent access to unset array data
1866 when the array is an optional argument. Add handling of _len
1867 component.
1868 (gfc_copy_class_to_class): Check that _def_init is non-NULL
1869 when used in _vptr->copy()
1870 (gfc_trans_class_init_assign): Ensure that the rank of
1871 _def_init is zero.
1872 (gfc_conv_component_ref): Get the _vptr along with _data refs.
1873 (gfc_conv_variable): Make sure the temp array descriptor is
1874 returned for class arrays, too, and that class arrays are
1875 dereferenced correctly.
1876 (gfc_conv_procedure_call): For polymorphic type initialization
1877 the initializer has to be a pointer to _def_init stored in a
1878 dummy variable, which then needs to be used by value.
1879 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Use the
1880 temporary array descriptor for class arrays, too.
1881 (gfc_conv_intrinsic_storage_size): Likewise.
1882 (gfc_conv_intrinsic_loc): Add ref to _data for BT_CLASS
1883 expressions.
1884 * trans-stmt.c (trans_associate_var): Use a temporary array for
1885 the associate variable of class arrays, too, making the array
1886 one-based (lbound == 1).
1887 * trans-types.c (gfc_is_nodesc_array): Use the correct
1888 array data.
1889 * trans.c (gfc_build_array_ref): Use the dummy array descriptor
1890 when present.
1891 * trans.h: Add class_vptr to gfc_se for storing a class ref's
1892 vptr.
1894 2015-04-22 Steven G. Kargl <kargl@gcc.gnu.org>
1896 PR fortran/65429
1897 * decl.c (add_init_expr_to_sym): Set the length type parameter.
1899 2015-04-10 Tobias Burnus <burnus@net-b.de>
1901 * trans-stmt.c (gfc_trans_lock_unlock): Implement -fcoarray=lib
1902 version; reject not-yet-implemented variants.
1903 * trans-types.c (gfc_get_derived_type): For lock_type with
1904 -fcoarray=lib, use a void pointer as type.
1905 * trans.c (gfc_allocate_using_lib, gfc_allocate_allocatable):
1906 Handle lock_type with -fcoarray=lib.
1908 2015-04-10 Mikael Morin <mikael@gcc.gnu.org>
1910 PR fortran/56674
1911 PR fortran/58813
1912 PR fortran/59016
1913 PR fortran/59024
1914 * symbol.c (save_symbol_data, gfc_save_symbol_data): Rename the
1915 former to the latter and make it non-static. Update callers.
1916 * gfortran.h (gfc_save_symbol_data): New prototype.
1917 * decl.c (gfc_match_decl_type_spec): Call 'gfc_save_symbol_data'
1918 before modifying symbols 'sym' and 'dt_sym'.
1920 2013-04-09 Paul Thomas <pault@gcc.gnu.org>
1922 PR fortran/56852
1923 * primary.c (gfc_variable_attr): Avoid ICE on AR_UNKNOWN if any
1924 of the index variables are untyped and errors are present.
1926 2015-04-07 Andre Vehreschild <vehre@gmx.de>
1928 PR fortran/65548
1929 * trans-stmt.c (gfc_trans_allocate): For intrinsic functions
1930 use conv_expr_descriptor() instead of conv_expr_reference().
1932 2015-03-30 Jakub Jelinek <jakub@redhat.com>
1934 PR fortran/65597
1935 * trans-openmp.c (gfc_trans_omp_do): For !simple simd with explicit
1936 linear clause for the iterator set OMP_CLAUSE_LINEAR_NO_COPYIN.
1937 For implcitly added !simple OMP_CLAUSE_LINEAR set it too. Use step 1
1938 instead of the original step on the new iterator - count.
1940 2015-03-25 Mikael Morin <mikael@gcc.gnu.org>
1942 PR fortran/64952
1943 PR fortran/65532
1944 * gfortran.h (struct gfc_namespace): New field 'types_resolved'.
1945 * resolve.c (resolve_types): Return early if field 'types_resolved'
1946 is set. Set 'types_resolved' at the end.
1948 2015-03-24 Andre Vehreschild <vehre@gmx.de>
1950 PR fortran/55901
1951 * trans-expr.c (gfc_conv_structure): Fixed indendation.
1952 Using integer_zero_node now instead of explicitly
1953 constructing a integer constant zero node.
1954 (gfc_conv_derived_to_class): Add handling of _len component,
1955 i.e., when the rhs has a string_length then assign that to
1956 class' _len, else assign 0.
1957 (gfc_conv_intrinsic_to_class): Likewise.
1959 2015-03-24 Andre Vehreschild <vehre@gmx.de>
1961 PR fortran/64787
1962 PR fortran/57456
1963 PR fortran/63230
1964 * class.c (gfc_add_component_ref): Free no longer needed
1965 ref-chains to prevent memory loss.
1966 (find_intrinsic_vtab): For deferred length char arrays or
1967 unlimited polymorphic objects, store the size in bytes of one
1968 character in the size component of the vtab.
1969 * gfortran.h: Added gfc_add_len_component () define.
1970 * trans-array.c (gfc_trans_create_temp_array): Switched to new
1971 function name for getting a class' vtab's field.
1972 (build_class_array_ref): Likewise.
1973 (gfc_array_init_size): Using the size information from allocate
1974 more consequently now, i.e., the typespec of the entity to
1975 allocate is no longer needed. This is to address the last open
1976 comment in PR fortran/57456.
1977 (gfc_array_allocate): Likewise.
1978 (structure_alloc_comps): gfc_copy_class_to_class () needs to
1979 know whether the class is unlimited polymorphic.
1980 * trans-array.h: Changed interface of gfc_array_allocate () to
1981 reflect the no longer needed typespec.
1982 * trans-expr.c (gfc_find_and_cut_at_last_class_ref): New.
1983 (gfc_reset_len): New.
1984 (gfc_get_class_array_ref): Switch to new function name for
1985 getting a class' vtab's field.
1986 (gfc_copy_class_to_class): Added flag to know whether the class
1987 to copy is unlimited polymorphic. Adding _len dependent code
1988 then, which calls ->vptr->copy () with four arguments adding
1989 the length information ->vptr->copy(from, to, from_len, to_cap).
1990 (gfc_conv_procedure_call): Switch to new function name for
1991 getting a class' vtab's field.
1992 (alloc_scalar_allocatable_for_assignment): Use the string_length
1993 as computed by gfc_conv_expr and not the statically backend_decl
1994 which may be incorrect when ref-ing.
1995 (gfc_trans_assignment_1): Use the string_length variable and
1996 not the rse.string_length. The former has been computed more
1997 generally.
1998 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Switch to new
1999 function name for getting a class' vtab's field.
2000 (gfc_conv_intrinsic_storage_size): Likewise.
2001 (gfc_conv_intrinsic_transfer): Likewise.
2002 * trans-stmt.c (gfc_trans_allocate): Restructured to evaluate
2003 source=expr3 only once before the loop over the objects to
2004 allocate, when the objects are not arrays. Doing correct _len
2005 initialization and calling of vptr->copy () fixing PR 64787.
2006 (gfc_trans_deallocate): Reseting _len to 0, preventing future
2007 errors.
2008 * trans.c (gfc_build_array_ref): Switch to new function name
2009 for getting a class' vtab's field.
2010 (gfc_add_comp_finalizer_call): Likewise.
2011 * trans.h: Define the prototypes for the gfc_class_vtab_*_get ()
2012 and gfc_vptr_*_get () functions.
2013 Added gfc_find_and_cut_at_last_class_ref () and
2014 gfc_reset_len () routine prototype. Added flag to
2015 gfc_copy_class_to_class () prototype to signal an unlimited
2016 polymorphic entity to copy.
2018 2015-03-24 Iain Sandoe <iain@codesourcery.com>
2019 Tobias Burnus <burnus@net-b.de>
2021 * gfortran.texi (_gfortran_caf_sync_memory): Improve wording.
2023 2015-03-23 Paul Thomas <pault@gcc.gnu.org>
2024 Mikael Morin <mikael@gcc.gnu.org>
2026 PR fortran/64952
2027 * gfortran.h (struct symbol_attribute) : New field
2028 'array_outer_dependency'.
2029 * trans.h (struct gfc_ss_info): New field 'array_outer_dependency'.
2030 * module.c (enum ab_attribute): New value AB_ARRAY_OUTER_DEPENDENCY.
2031 (attr_bits): Append same value to initializer.
2032 (mio_symbol_attribute): Handle 'array_outer_dependency' attr
2033 in module read and write.
2034 * resolve.c (update_current_proc_outer_array_dependency): New function.
2035 (resolve_function, resolve_call): Add code to update current procedure's
2036 'array_outer_dependency' attribute.
2037 (resolve_variable): Mark current procedure with attribute
2038 array_outer_dependency if the variable is an array coming from outside
2039 the current namespace.
2040 (resolve_fl_procedure): Mark a procedure without body with attribute
2041 'array_outer_dependency'.
2042 * trans-array.c (gfc_conv_resolve_dependencies): If any ss is
2043 marked as 'array_outer_dependency' generate a temporary.
2044 (gfc_walk_function_expr): If the function may reference external arrays,
2045 mark the head gfc_ss with flag 'array_outer_dependency'.
2047 2015-03-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2049 PR libgfortran/59513
2050 * gfortran.texi (Read/Write after EOF marker): New information.
2052 2015-03-21 H.J. Lu <hongjiu.lu@intel.com>
2054 * gfortran.texi (_gfortran_caf_sync_memory): Put @{xxx} in one
2055 line.
2057 2015-03-21 Tobias Burnus <burnus@net-b.de>
2059 * gfortran.texi (_gfortran_caf_sync_all, _gfortran_caf_sync_images,
2060 _gfortran_caf_sync_memory, _gfortran_caf_error_stop,
2061 _gfortran_caf_error_stop_str, _gfortran_caf_atomic_define,
2062 _gfortran_caf_atomic_ref, _gfortran_caf_atomic_cas,
2063 _gfortran_caf_atomic_op): New sections.
2065 2015-03-21 Tobias Burnus <burnus@net-b.de>
2067 * trans-expr.c (gfc_get_tree_for_caf_expr): Reject unimplemented
2068 coindexed coarray accesses.
2070 2015-03-17 Paul Thomas <pault@gcc.gnu.org>
2072 PR fortran/59198
2073 * trans-types.c (gfc_get_derived_type): If an abstract derived
2074 type with procedure pointer components has no other type of
2075 component, return the backend_decl. Otherwise build the
2076 components if any of the non-procedure pointer components have
2077 no backend_decl.
2079 2015-03-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2081 PR fortran/64432
2082 *trans-intrinisic.c (conv_intrinsic_system_clock): Check the
2083 smallest kind passed in user arguments and hardcode tesults for
2084 KIND=1 or KIND=2 to indicate no clock available.
2086 2015-03-16 Andre Vehreschild <vehre@gmx.de>
2088 * resolve.c: Prevent segfault on illegal input.
2090 2015-03-14 Mikael Morin <mikael@gcc.gnu.org>
2092 PR fortran/61138
2093 * trans-expr.c (gfc_trans_pointer_assignment): Clear DESCRIPTOR_ONLY
2094 field before reusing LSE.
2096 2015-03-11 Janne Blomqvist <jb@gcc.gnu.org>
2098 PR libfortran/65200
2099 * gfortran.texi: Document behavior when opening files without
2100 explicit ACTION= specifier.
2102 2015-03-10 Paul Thomas <pault@gcc.gnu.org>
2104 PR fortran/65024
2105 * trans-expr.c (gfc_conv_component_ref): If the component
2106 backend declaration is missing and the derived type symbol is
2107 available in the reference, call gfc_build_derived_type.
2109 2015-03-10 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
2110 Tobias Burnus <burnus@net-b.de>
2112 * trans.h (caf_sync_memory): New function decl tree.
2113 * trans-decl.c (gfc_build_builtin_function_decls): Define it.
2114 (create_main_function): Don't call sync_synchronize and leave
2115 it to the CAF library.
2116 * trans-stmt.c (gfc_trans_stop): Ditto.
2117 (gfc_trans_sync): Ditto; add call library call for sync memory.
2119 2015-03-08 Mikael Morin <mikael@gcc.gnu.org>
2121 PR fortran/60898
2122 * resolve.c (resolve_symbol): Check that the symbol found by
2123 name lookup really is the current symbol being resolved.
2125 2015-03-02 Tobias Burnus <burnus@net-b.de>
2127 * check.c (gfc_check_atomic): Properly check for coarrayness
2128 and for being coindexed.
2130 2015-02-26 Martin Liska <mliska@suse.cz>
2132 * resolve.c: Rename enum 'comparison' to 'compare_result' as
2133 solution for -Wodr issue.
2135 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
2137 PR libgomp/64625
2138 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2139 Remove macros.
2140 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
2141 * types.def (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
2142 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
2143 Remove function types.
2144 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
2145 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
2146 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
2147 New function types.
2149 2015-02-22 Bernd Edlinger <bernd.edlinger@hotmail.de>
2151 PR fortran/64980
2152 PR fortran/61960
2153 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Remove mapping
2154 for component references to class objects.
2155 (gfc_conv_procedure_call): Compare the class by name.
2157 2015-02-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2159 PR fortran/64506
2160 * scanner.c (gfc_next_char_literal): For free form source,
2161 check for '!' and if found, clear the comment and go back
2162 and get the next character. For fixed form source, skip the
2163 rest of the line.
2165 2015-02-12 Paul Thomas <pault@gcc.gnu.org>
2167 PR fortran/64932
2168 * trans-stmt.c (gfc_trans_deallocate): If a component array
2169 expression is not a descriptor type and it is a derived type
2170 that has allocatable components and is not finalizable, then
2171 deallocate the allocatable components.
2173 2015-02-08 Mikael Morin <mikael@gcc.gnu.org>
2175 PR fortran/63744
2176 * module.c (check_for_ambiguous): Change argument type
2177 from gfc_symbol to gfc_symtree. Check local (symtree) name
2178 instead of original (symbol) name.
2179 (read_module): Update caller.
2181 2015-02-06 Paul Thomas <pault@gcc.gnu.org>
2183 PR fortran/63205
2184 * gfortran.h: Add 'must finalize' field to gfc_expr and
2185 prototypes for gfc_is_alloc_class_scalar_function and for
2186 gfc_is_alloc_class_array_function.
2187 * expr.c (gfc_is_alloc_class_scalar_function,
2188 gfc_is_alloc_class_array_function): New functions.
2189 * trans-array.c (gfc_add_loop_ss_code): Do not move the
2190 expression for allocatable class scalar functions outside the
2191 loop.
2192 (conv_array_index_offset): Cope with deltas being NULL_TREE.
2193 (build_class_array_ref): Do not return with allocatable class
2194 array functions. Add code to pick out the returned class array.
2195 Dereference if necessary and return if not a class object.
2196 (gfc_conv_scalarized_array_ref): Cope with offsets being NULL.
2197 (gfc_walk_function_expr): Return an array ss for the result of
2198 an allocatable class array function.
2199 * trans-expr.c (gfc_conv_subref_array_arg): Remove the assert
2200 that the argument should be a variable. If an allocatable class
2201 array function, set the offset to zero and skip the write-out
2202 loop in this case.
2203 (gfc_conv_procedure_call): Add allocatable class array function
2204 to the assert. Call gfc_conv_subref_array_arg for allocatable
2205 class array function arguments with derived type formal arg..
2206 Add the code for handling allocatable class functions, including
2207 finalization calls to prevent memory leaks.
2208 (arrayfunc_assign_needs_temporary): Return if an allocatable
2209 class array function.
2210 (gfc_trans_assignment_1): Set must_finalize to rhs expression
2211 for allocatable class functions. Set scalar_to_array as needed
2212 for scalar class allocatable functions assigned to an array.
2213 Nullify the allocatable components corresponding the the lhs
2214 derived type so that the finalization does not free them.
2216 2015-01-29 Andre Vehreschild <vehre@gmx.de>
2217 Janus Weil <janus@gcc.gnu.org>
2219 PR fortran/60289
2220 Initial patch by Janus Weil
2221 * resolve.c (resolve_allocate_expr): Add check for comp. only
2222 when target is not unlimited polymorphic.
2223 * trans-stmt.c (gfc_trans_allocate): Assign correct value to
2224 _len component of unlimited polymorphic entities.
2226 2015-02-05 Tobias Burnus <burnus@net-b.de>
2228 PR fortran/64943
2229 * resolve.c (resolve_transfer): Also check structure
2230 constructors.
2232 2015-02-05 Paul Thomas <pault@gcc.gnu.org>
2234 PR fortran/64757
2235 * resolve.c (resolve_structure_cons): Obtain the rank of class
2236 components.
2237 * trans-expr.c (gfc_trans_alloc_subarray_assign): Do the
2238 assignment to allocatable class array components.
2239 (alloc_scalar_allocatable_for_subcomponent_assignment): If comp
2240 is a class component, allocate to the _data field.
2241 (gfc_trans_subcomponent_assign): If a class component with a
2242 derived type expression set the _vptr field and for array
2243 components, call gfc_trans_alloc_subarray_assign. For scalars,
2244 the assignment is performed here.
2246 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2248 * options.c: Include langhooks.h.
2249 (gfc_post_options): Change lang_hooks.name based on
2250 selected -std= mode.
2252 2015-02-03 Steven G. Kargl <kargl@gcc.gnu.org>
2254 * intrinsic.texi (CO_ASSOCIATED): c_prt_1 should be c_ptr_1.
2256 2015-01-30 Andre Vehreschild <vehre@gmx.de>
2258 * trans-decl.c (gfc_get_symbol_decl): Removed duplicate code.
2259 * trans-expr.c (gfc_conv_intrinsic_to_class): Fixed indentation.
2260 Fixed datatype of charlen to be a 32-bit int.
2262 2015-02-01 Joseph Myers <joseph@codesourcery.com>
2264 * error.c (gfc_warning (const char *, ...), gfc_warning_now (const
2265 char *, ...)): Remove functions.
2266 * gfortran.h (gfc_warning (const char *, ...), gfc_warning_now
2267 (const char *, ...)): Remove declarations.
2268 * arith.c, check.c, data.c, decl.c, frontend-passes.c,
2269 interface.c, intrinsic.c, io.c, matchexp.c, module.c, openmp.c,
2270 options.c, parse.c, primary.c, resolve.c, scanner.c, symbol.c,
2271 trans-common.c, trans-const.c, trans-stmt.c: All callers of
2272 gfc_warning and gfc_warning_now changed to pass 0 or option number
2273 as first argument.
2275 2015-01-30 Joseph Myers <joseph@codesourcery.com>
2277 * f95-lang.c, gfortranspec.c, trans-const.c, trans-expr.c: All
2278 callers of fatal_error changed to pass input_location as first
2279 argument.
2281 2015-01-28 Tobias Burnus <burnus@net-b.de>
2283 * intrinsic.texi (CO_BROADCAST): Correct argument description.
2285 2015-01-27 Tobias Burnus <burnus@net-b.de>
2287 PR fortran/63861
2288 * trans-openmp.c (gfc_has_alloc_comps, gfc_trans_omp_clauses):
2289 Fix handling for scalar coarrays.
2290 * trans-types.c (gfc_get_element_type): Add comment.
2292 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2294 PR fortran/64771
2295 * interface.c: Remove <algorithm>.
2296 (check_dummy_characteristics): Use MAX instead of std::max.
2298 2015-01-26 Paul Thomas <pault@gcc.gnu.org>
2300 PR fortran/62044
2301 * resolve.c (resolve_allocate_expr): If the default initializer
2302 is NULL, keep the original MOLD expression so that the correct
2303 typespec is available.
2305 2015-01-26 Tobias Burnus <burnus@net-b.de>
2307 PR fortran/64771
2308 * interface.c (check_dummy_characteristics): Fix coarray handling.
2310 2015-01-26 Tobias Burnus <burnus@net-b.de>
2312 * io.c (gfc_match_inquire): Replace "-1" by a defined constant.
2314 2015-01-26 Janus Weil <janus@gcc.gnu.org>
2316 PR fortran/64230
2317 * class.c (finalize_component): New argument 'sub_ns'. Insert code to
2318 check if 'expr' is associated.
2319 (generate_finalization_wrapper): Rename 'ptr' symbols to 'ptr1' and
2320 'ptr2'. Pass 'sub_ns' to finalize_component.
2322 2015-01-25 Mikael Morin <mikael@gcc.gnu.org>
2324 PR fortran/62044
2325 * decl.c (gfc_match_derived_decl): Don't insert a new symtree element.
2326 * module.c (MOD_VERSION): Bump.
2327 (write_module): Don't write list of extensions.
2328 (read_module): Don't jump over list of extensions;
2329 don't load list of extensions.
2330 (load_derived_extensions, write_dt_extensions,
2331 write_derived_extensions): Remove.
2333 2015-01-24 Tobias Burnus <burnus@net-b.de>
2335 * parse.c (gfc_parse_file): Fix two-location gfc_error call.
2337 2015-01-23 Martin Liska <mliska@suse.cz>
2339 * decl.c (attr_decl1): Workaround -Wmaybe-uninitialized
2340 false positive during profiledbootstrap by initializing them.
2341 * matchexp.c (match_mult_operand): Likewise.
2342 * module.c (write_atom): Likewise.
2343 (read_module): Likewise.
2345 2015-01-23 Tom de Vries <tom@codesourcery.com>
2347 PR libgomp/64672
2348 * lang.opt (fopenacc): Mark as LTO option.
2350 2015-01-23 Tom de Vries <tom@codesourcery.com>
2352 PR libgomp/64707
2353 * lang.opt (fopenmp): Mark as LTO option.
2355 2015-01-23 Andre Vehreschild <vehre@gmx.de>
2357 * trans-decl.c (gfc_finish_var_decl): Fixed moved comment.
2358 * trans-stmt.c (gfc_trans_allocate): Fixed indentation.
2360 2015-01-23 Jakub Jelinek <jakub@redhat.com>
2362 * gfc-diagnostic.def (DK_ICE_NOBT): New kind.
2364 2015-01-23 Janus Weil <janus@gcc.gnu.org>
2366 PR fortran/60922
2367 * class.c (finalize_component): Apply the check for 'fini_coarray' only
2368 to coarray components.
2370 2015-01-23 Tobias Burnus <burnus@net-b.de>
2372 PR fortran/64726
2373 * trans-openmp.c (gfc_trans_oacc_combined_directive): Fix
2374 loop generation.
2376 2015-01-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2378 PR fortran/61933
2379 * libgfortran.h:
2380 * trans-io.c (set_parameter_value): Delete use of has_iostat.
2381 Redefine to not generate any runtime error check calls.
2382 (set_parameter_value_chk): Rename of the former
2383 set_parameter_value with the runtime error checks and fix
2384 whitespace. (set_parameter_value_inquire): New function that
2385 builds a runtime conditional block to set the INQUIRE
2386 common parameter block unit number to -2 when unit numbers
2387 exceed positive KIND=4 limits. (gfc_trans_open): Whitespace.
2388 For unit, use the renamed set_parameter_value_chk.
2389 (gfc_trans_close): Likewise use renamed function.
2390 (build_filepos): Whitespace and use renamed function.
2391 (gfc_trans_inquire): Whitespace and for unit use
2392 set_parameter_value and set_parameter_value_inquire.
2393 (gfc_trans_wait): Remove p->iostat from call to
2394 set_parameter_value. Use new set_parameter_value_chk for unit.
2395 (build_dt): Use the new set_parameter_value without p->iostat
2396 and fix whitespace. Use set_parameter_value_chk for unit.
2398 2015-01-21 Thomas Koenig <tkoenig@netcologne.de>
2400 PR fortran/57023
2401 * dependency.c (callback_dummy_intent_not_int): New function.
2402 (dummy_intent_not_in): New function.
2403 (gfc_full_array_ref_p): Use dummy_intent_not_in.
2405 2015-01-18 Andre Vehreschild <vehre@gmx.de>
2406 Janus Weil <janus@gcc.gnu.org>
2408 PR fortran/60255
2409 * class.c (gfc_get_len_component): New.
2410 (gfc_build_class_symbol): Add _len component to unlimited
2411 polymorphic entities.
2412 (find_intrinsic_vtab): Removed emitting of error message.
2413 * gfortran.h: Added prototype for gfc_get_len_component.
2414 * simplify.c (gfc_simplify_len): Use _len component where
2415 available.
2416 * trans-expr.c (gfc_class_len_get): New.
2417 (gfc_conv_intrinsic_to_class): Add handling for deferred
2418 character arrays.
2419 (gfc_conv_structure): Treat _len component correctly.
2420 (gfc_conv_expr): Prevent bind_c handling when not required.
2421 (gfc_trans_pointer_assignment): Propagate _len component.
2422 * trans-stmt.c (class_has_len_component): New.
2423 (trans_associate_var): _len component treatment for associate
2424 context.
2425 (gfc_trans_allocate): Same as for trans_associate_var()
2426 * trans.h: Added prototype for gfc_class_len_get.
2428 2015-01-18 Paul Thomas <pault@gcc.gnu.org>
2430 PR fortran/57959
2431 * trans-expr.c (gfc_trans_subcomponent_assign): Use a deep copy
2432 for allocatable components, where the source is a variable.
2434 2015-01-18 Paul Thomas <pault@gcc.gnu.org>
2436 PR fortran/55901
2437 * primary.c (gfc_match_varspec): Exclude dangling associate-
2438 names with dimension 0 from being counted as arrays.
2439 * resolve.c (resolve_assoc_var): Sub-strings are permissible
2440 for associate-names, so exclude characters from the test for
2441 misuse as arrays.
2442 * trans-decl.c (gfc_get_symbol_decl): Associate-names can use
2443 the hidden string length variable of their associated target.
2444 Signal this by setting 'length' to a constant, if the decl for
2445 the string length is a variable.
2447 2015-01-17 Paul Thomas <pault@gcc.gnu.org>
2449 PR fortran/64578
2450 * trans-expr.c (gfc_trans_pointer_assignment): Make sure that
2451 before reinitializing rse, to add the rse.pre to block before
2452 creating 'ptrtemp'.
2453 * trans-intrinsic.c (gfc_conv_associated): Deal with the class
2454 data being a descriptor.
2456 2015-01-17 Andre Vehreschild <vehre@gmx.de>
2458 PR fortran/60357
2459 * primary.c (build_actual_constructor): Prevent warning.
2460 * trans-expr.c (alloc_scalar_allocatable_for_subcomponent_
2461 assignment): New function encapsulates treatment of allocatable
2462 components.
2463 (gfc_trans_subcomponent_assign): Needed to distinguish between
2464 regular assignment and initilization.
2465 (gfc_trans_structure_assign): Same.
2466 (gfc_conv_structure): Same.
2468 PR fortran/61275
2469 * gfortran.h: deferred_parameter is not needed, because
2470 it artificial does the trick completely.
2471 * primary.c (build_actual_constructor): Same.
2472 (gfc_convert_to_structure_constructor): Same.
2473 * resolve.c (resolve_fl_derived0): Same.
2474 * trans-expr.c (gfc_conv_component_ref): Prevent treating
2475 allocatable deferred length char arrays here.
2476 (gfc_trans_subcomponent_assign): Same as above.
2477 * trans-types.c (gfc_sym_type): This is done in
2478 gfc_get_derived_type already.
2480 2015-01-17 Andre Vehreschild <vehre@gmx.de>
2482 PR fortran/60334
2483 * trans-decl.c (gfc_get_symbol_decl):Use a ref on the string
2484 length when the symbol is declared to be a result.
2485 * trans-expr.c (gfc_conv_procedure_call): Strip deref on the
2486 string length when functions are nested and the string length
2487 is a reference already.
2489 2015-01-16 Janus Weil <janus@gcc.gnu.org>
2491 PR fortran/45290
2492 * decl.c (match_pointer_init): Error out if resolution of init expr
2493 failed.
2495 2015-01-15 Tobias Burnus <burnus@net-b.de>
2497 * openmp.c (check_symbol_not_pointer, resolve_oacc_data_clauses,
2498 resolve_oacc_deviceptr_clause, resolve_omp_clauses,
2499 gfc_resolve_oacc_declare): Replace '%s' by %qs.
2501 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2502 Cesar Philippidis <cesar@codesourcery.com>
2503 James Norris <jnorris@codesourcery.com>
2504 Ilmir Usmanov <i.usmanov@samsung.com>
2505 Tobias Burnus <burnus@net-b.de>
2507 * lang.opt (fopenacc): New option.
2508 * cpp.c (cpp_define_builtins): Conditionally define _OPENACC.
2509 * dump-parse-tree.c (show_omp_node): Split part of it into...
2510 (show_omp_clauses): ... this new function.
2511 (show_omp_node, show_code_node): Handle EXEC_OACC_PARALLEL_LOOP,
2512 EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS_LOOP, EXEC_OACC_KERNELS,
2513 EXEC_OACC_DATA, EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP,
2514 EXEC_OACC_UPDATE, EXEC_OACC_WAIT, EXEC_OACC_CACHE,
2515 EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA.
2516 (show_namespace): Update for OpenACC.
2517 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_2, DEF_FUNCTION_TYPE_VAR_8)
2518 (DEF_FUNCTION_TYPE_VAR_12, DEF_GOACC_BUILTIN)
2519 (DEF_GOACC_BUILTIN_COMPILER): New macros.
2520 * types.def (BT_FN_VOID_INT_INT_VAR)
2521 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
2522 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
2523 New function types.
2524 * gfortran.h (gfc_statement): Add ST_OACC_PARALLEL_LOOP,
2525 ST_OACC_END_PARALLEL_LOOP, ST_OACC_PARALLEL, ST_OACC_END_PARALLEL,
2526 ST_OACC_KERNELS, ST_OACC_END_KERNELS, ST_OACC_DATA,
2527 ST_OACC_END_DATA, ST_OACC_HOST_DATA, ST_OACC_END_HOST_DATA,
2528 ST_OACC_LOOP, ST_OACC_END_LOOP, ST_OACC_DECLARE, ST_OACC_UPDATE,
2529 ST_OACC_WAIT, ST_OACC_CACHE, ST_OACC_KERNELS_LOOP,
2530 ST_OACC_END_KERNELS_LOOP, ST_OACC_ENTER_DATA, ST_OACC_EXIT_DATA,
2531 ST_OACC_ROUTINE.
2532 (struct gfc_expr_list): New data type.
2533 (gfc_get_expr_list): New macro.
2534 (gfc_omp_map_op): Add OMP_MAP_FORCE_ALLOC, OMP_MAP_FORCE_DEALLOC,
2535 OMP_MAP_FORCE_TO, OMP_MAP_FORCE_FROM, OMP_MAP_FORCE_TOFROM,
2536 OMP_MAP_FORCE_PRESENT, OMP_MAP_FORCE_DEVICEPTR.
2537 (OMP_LIST_FIRST, OMP_LIST_DEVICE_RESIDENT, OMP_LIST_USE_DEVICE)
2538 (OMP_LIST_CACHE): New enumerators.
2539 (struct gfc_omp_clauses): Add async_expr, gang_expr, worker_expr,
2540 vector_expr, num_gangs_expr, num_workers_expr, vector_length_expr,
2541 wait_list, tile_list, async, gang, worker, vector, seq,
2542 independent, wait, par_auto, gang_static, and loc members.
2543 (struct gfc_namespace): Add oacc_declare_clauses member.
2544 (gfc_exec_op): Add EXEC_OACC_KERNELS_LOOP,
2545 EXEC_OACC_PARALLEL_LOOP, EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS,
2546 EXEC_OACC_DATA, EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP,
2547 EXEC_OACC_UPDATE, EXEC_OACC_WAIT, EXEC_OACC_CACHE,
2548 EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA.
2549 (gfc_free_expr_list, gfc_resolve_oacc_directive)
2550 (gfc_resolve_oacc_declare, gfc_resolve_oacc_parallel_loop_blocks)
2551 (gfc_resolve_oacc_blocks): New prototypes.
2552 * match.c (match_exit_cycle): Handle EXEC_OACC_LOOP and
2553 EXEC_OACC_PARALLEL_LOOP.
2554 * match.h (gfc_match_oacc_cache, gfc_match_oacc_wait)
2555 (gfc_match_oacc_update, gfc_match_oacc_declare)
2556 (gfc_match_oacc_loop, gfc_match_oacc_host_data)
2557 (gfc_match_oacc_data, gfc_match_oacc_kernels)
2558 (gfc_match_oacc_kernels_loop, gfc_match_oacc_parallel)
2559 (gfc_match_oacc_parallel_loop, gfc_match_oacc_enter_data)
2560 (gfc_match_oacc_exit_data, gfc_match_oacc_routine): New
2561 prototypes.
2562 * openmp.c: Include "diagnostic.h" and "gomp-constants.h".
2563 (gfc_free_omp_clauses): Update for members added to struct
2564 gfc_omp_clauses.
2565 (gfc_match_omp_clauses): Change mask paramter to uint64_t. Add
2566 openacc parameter.
2567 (resolve_omp_clauses): Add openacc parameter. Update for OpenACC.
2568 (struct fortran_omp_context): Add is_openmp member.
2569 (gfc_resolve_omp_parallel_blocks): Initialize it.
2570 (gfc_resolve_do_iterator): Update for OpenACC.
2571 (gfc_resolve_omp_directive): Call
2572 resolve_omp_directive_inside_oacc_region.
2573 (OMP_CLAUSE_PRIVATE, OMP_CLAUSE_FIRSTPRIVATE)
2574 (OMP_CLAUSE_LASTPRIVATE, OMP_CLAUSE_COPYPRIVATE)
2575 (OMP_CLAUSE_SHARED, OMP_CLAUSE_COPYIN, OMP_CLAUSE_REDUCTION)
2576 (OMP_CLAUSE_IF, OMP_CLAUSE_NUM_THREADS, OMP_CLAUSE_SCHEDULE)
2577 (OMP_CLAUSE_DEFAULT, OMP_CLAUSE_ORDERED, OMP_CLAUSE_COLLAPSE)
2578 (OMP_CLAUSE_UNTIED, OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE)
2579 (OMP_CLAUSE_ALIGNED, OMP_CLAUSE_DEPEND, OMP_CLAUSE_INBRANCH)
2580 (OMP_CLAUSE_LINEAR, OMP_CLAUSE_NOTINBRANCH, OMP_CLAUSE_PROC_BIND)
2581 (OMP_CLAUSE_SAFELEN, OMP_CLAUSE_SIMDLEN, OMP_CLAUSE_UNIFORM)
2582 (OMP_CLAUSE_DEVICE, OMP_CLAUSE_MAP, OMP_CLAUSE_TO)
2583 (OMP_CLAUSE_FROM, OMP_CLAUSE_NUM_TEAMS, OMP_CLAUSE_THREAD_LIMIT)
2584 (OMP_CLAUSE_DIST_SCHEDULE): Use uint64_t.
2585 (OMP_CLAUSE_ASYNC, OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS)
2586 (OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_COPY, OMP_CLAUSE_COPYOUT)
2587 (OMP_CLAUSE_CREATE, OMP_CLAUSE_PRESENT)
2588 (OMP_CLAUSE_PRESENT_OR_COPY, OMP_CLAUSE_PRESENT_OR_COPYIN)
2589 (OMP_CLAUSE_PRESENT_OR_COPYOUT, OMP_CLAUSE_PRESENT_OR_CREATE)
2590 (OMP_CLAUSE_DEVICEPTR, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER)
2591 (OMP_CLAUSE_VECTOR, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT)
2592 (OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_DEVICE_RESIDENT)
2593 (OMP_CLAUSE_HOST_SELF, OMP_CLAUSE_OACC_DEVICE, OMP_CLAUSE_WAIT)
2594 (OMP_CLAUSE_DELETE, OMP_CLAUSE_AUTO, OMP_CLAUSE_TILE): New macros.
2595 (gfc_match_omp_clauses): Handle those.
2596 (OACC_PARALLEL_CLAUSES, OACC_KERNELS_CLAUSES, OACC_DATA_CLAUSES)
2597 (OACC_LOOP_CLAUSES, OACC_PARALLEL_LOOP_CLAUSES)
2598 (OACC_KERNELS_LOOP_CLAUSES, OACC_HOST_DATA_CLAUSES)
2599 (OACC_DECLARE_CLAUSES, OACC_UPDATE_CLAUSES)
2600 (OACC_ENTER_DATA_CLAUSES, OACC_EXIT_DATA_CLAUSES)
2601 (OACC_WAIT_CLAUSES): New macros.
2602 (gfc_free_expr_list, match_oacc_expr_list, match_oacc_clause_gang)
2603 (gfc_match_omp_map_clause, gfc_match_oacc_parallel_loop)
2604 (gfc_match_oacc_parallel, gfc_match_oacc_kernels_loop)
2605 (gfc_match_oacc_kernels, gfc_match_oacc_data)
2606 (gfc_match_oacc_host_data, gfc_match_oacc_loop)
2607 (gfc_match_oacc_declare, gfc_match_oacc_update)
2608 (gfc_match_oacc_enter_data, gfc_match_oacc_exit_data)
2609 (gfc_match_oacc_wait, gfc_match_oacc_cache)
2610 (gfc_match_oacc_routine, oacc_is_loop)
2611 (resolve_oacc_scalar_int_expr, resolve_oacc_positive_int_expr)
2612 (check_symbol_not_pointer, check_array_not_assumed)
2613 (resolve_oacc_data_clauses, resolve_oacc_deviceptr_clause)
2614 (oacc_compatible_clauses, oacc_is_parallel, oacc_is_kernels)
2615 (omp_code_to_statement, oacc_code_to_statement)
2616 (resolve_oacc_directive_inside_omp_region)
2617 (resolve_omp_directive_inside_oacc_region)
2618 (resolve_oacc_nested_loops, resolve_oacc_params_in_parallel)
2619 (resolve_oacc_loop_blocks, gfc_resolve_oacc_blocks)
2620 (resolve_oacc_loop, resolve_oacc_cache, gfc_resolve_oacc_declare)
2621 (gfc_resolve_oacc_directive): New functions.
2622 * parse.c (next_free): Update for OpenACC. Move some code into...
2623 (verify_token_free): ... this new function.
2624 (next_fixed): Update for OpenACC. Move some code into...
2625 (verify_token_fixed): ... this new function.
2626 (case_executable): Add ST_OACC_UPDATE, ST_OACC_WAIT,
2627 ST_OACC_CACHE, ST_OACC_ENTER_DATA, and ST_OACC_EXIT_DATA.
2628 (case_exec_markers): Add ST_OACC_PARALLEL_LOOP, ST_OACC_PARALLEL,
2629 ST_OACC_KERNELS, ST_OACC_DATA, ST_OACC_HOST_DATA, ST_OACC_LOOP,
2630 ST_OACC_KERNELS_LOOP.
2631 (case_decl): Add ST_OACC_ROUTINE.
2632 (push_state, parse_critical_block, parse_progunit): Update for
2633 OpenACC.
2634 (gfc_ascii_statement): Handle ST_OACC_PARALLEL_LOOP,
2635 ST_OACC_END_PARALLEL_LOOP, ST_OACC_PARALLEL, ST_OACC_END_PARALLEL,
2636 ST_OACC_KERNELS, ST_OACC_END_KERNELS, ST_OACC_KERNELS_LOOP,
2637 ST_OACC_END_KERNELS_LOOP, ST_OACC_DATA, ST_OACC_END_DATA,
2638 ST_OACC_HOST_DATA, ST_OACC_END_HOST_DATA, ST_OACC_LOOP,
2639 ST_OACC_END_LOOP, ST_OACC_DECLARE, ST_OACC_UPDATE, ST_OACC_WAIT,
2640 ST_OACC_CACHE, ST_OACC_ENTER_DATA, ST_OACC_EXIT_DATA,
2641 ST_OACC_ROUTINE.
2642 (verify_st_order, parse_spec): Handle ST_OACC_DECLARE.
2643 (parse_executable): Handle ST_OACC_PARALLEL_LOOP,
2644 ST_OACC_KERNELS_LOOP, ST_OACC_LOOP, ST_OACC_PARALLEL,
2645 ST_OACC_KERNELS, ST_OACC_DATA, ST_OACC_HOST_DATA.
2646 (decode_oacc_directive, parse_oacc_structured_block)
2647 (parse_oacc_loop, is_oacc): New functions.
2648 * parse.h (struct gfc_state_data): Add oacc_declare_clauses
2649 member.
2650 (is_oacc): New prototype.
2651 * resolve.c (gfc_resolve_blocks, gfc_resolve_code): Handle
2652 EXEC_OACC_PARALLEL_LOOP, EXEC_OACC_PARALLEL,
2653 EXEC_OACC_KERNELS_LOOP, EXEC_OACC_KERNELS, EXEC_OACC_DATA,
2654 EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP, EXEC_OACC_UPDATE,
2655 EXEC_OACC_WAIT, EXEC_OACC_CACHE, EXEC_OACC_ENTER_DATA,
2656 EXEC_OACC_EXIT_DATA.
2657 (resolve_codes): Call gfc_resolve_oacc_declare.
2658 * scanner.c (openacc_flag, openacc_locus): New variables.
2659 (skip_free_comments): Update for OpenACC. Move some code into...
2660 (skip_omp_attribute): ... this new function.
2661 (skip_oacc_attribute): New function.
2662 (skip_fixed_comments, gfc_next_char_literal): Update for OpenACC.
2663 * st.c (gfc_free_statement): Handle EXEC_OACC_PARALLEL_LOOP,
2664 EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS_LOOP, EXEC_OACC_KERNELS,
2665 EXEC_OACC_DATA, EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP,
2666 EXEC_OACC_UPDATE, EXEC_OACC_WAIT, EXEC_OACC_CACHE,
2667 EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA.
2668 * trans-decl.c (gfc_generate_function_code): Update for OpenACC.
2669 * trans-openmp.c: Include "gomp-constants.h".
2670 (gfc_omp_finish_clause, gfc_trans_omp_clauses): Use GOMP_MAP_*
2671 instead of OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
2672 (gfc_trans_omp_clauses): Handle OMP_LIST_USE_DEVICE,
2673 OMP_LIST_DEVICE_RESIDENT, OMP_LIST_CACHE, and OMP_MAP_FORCE_ALLOC,
2674 OMP_MAP_FORCE_DEALLOC, OMP_MAP_FORCE_TO, OMP_MAP_FORCE_FROM,
2675 OMP_MAP_FORCE_TOFROM, OMP_MAP_FORCE_PRESENT,
2676 OMP_MAP_FORCE_DEVICEPTR, and gfc_omp_clauses' async, seq,
2677 independent, wait_list, num_gangs_expr, num_workers_expr,
2678 vector_length_expr, vector, vector_expr, worker, worker_expr,
2679 gang, gang_expr members.
2680 (gfc_trans_omp_do): Handle EXEC_OACC_LOOP.
2681 (gfc_convert_expr_to_tree, gfc_trans_oacc_construct)
2682 (gfc_trans_oacc_executable_directive)
2683 (gfc_trans_oacc_wait_directive, gfc_trans_oacc_combined_directive)
2684 (gfc_trans_oacc_declare, gfc_trans_oacc_directive): New functions.
2685 * trans-stmt.c (gfc_trans_block_construct): Update for OpenACC.
2686 * trans-stmt.h (gfc_trans_oacc_directive, gfc_trans_oacc_declare):
2687 New prototypes.
2688 * trans.c (tranc_code): Handle EXEC_OACC_CACHE, EXEC_OACC_WAIT,
2689 EXEC_OACC_UPDATE, EXEC_OACC_LOOP, EXEC_OACC_HOST_DATA,
2690 EXEC_OACC_DATA, EXEC_OACC_KERNELS, EXEC_OACC_KERNELS_LOOP,
2691 EXEC_OACC_PARALLEL, EXEC_OACC_PARALLEL_LOOP, EXEC_OACC_ENTER_DATA,
2692 EXEC_OACC_EXIT_DATA.
2693 * gfortran.texi: Update for OpenACC.
2694 * intrinsic.texi: Likewise.
2695 * invoke.texi: Likewise.
2697 2015-01-15 Janus Weil <janus@gcc.gnu.org>
2699 PR fortran/58023
2700 * resolve.c (resolve_fl_derived0): Continue resolving next component
2701 after error.
2703 2015-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2705 PR fortran/61933
2706 * io.c (gfc_match_inquire): Generate error if unit number in
2707 inquire statement is a constant -1. All other values allowed.
2708 * trans-io.c (gfc_trans_inquire): Delete dummy iostat variable.
2709 (create_dummy_iostat): Delete function no longer used.
2711 2015-01-13 Jakub Jelinek <jakub@redhat.com>
2713 PR fortran/64528
2714 * trans-decl.c (create_function_arglist): Don't set TREE_READONLY
2715 on dummy args with VALUE attribute.
2717 2015-01-11 Janus Weil <janus@gcc.gnu.org>
2719 PR fortran/63733
2720 * interface.c (gfc_extend_expr): Look for type-bound operators before
2721 non-typebound ones.
2723 2015-01-11 Janus Weil <janus@gcc.gnu.org>
2725 PR fortran/58023
2726 * resolve.c (resolve_fl_derived0): Set error flag if problems with the
2727 interface of a procedure-pointer component were detected.
2729 2015-01-11 Janus Weil <janus@gcc.gnu.org>
2731 PR fortran/64508
2732 * interface.c (compare_parameter): Interface check for
2733 procedure-pointer component as actual argument.
2735 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
2737 * gfortran.texi: Update for libgomp being renamed from "GNU OpenMP
2738 Runtime Library" to "GNU Offloading and Multi Processing Runtime
2739 Library".
2740 * intrinsic.texi: Likewise.
2742 2015-01-10 Tobias Burnus <burnus@net-b.de>
2744 PR fortran/64522
2745 * invoke.texi (Wline-truncation): Document new behaviour.
2746 * lang.opt (Wline-truncation): Add Init(-1).
2747 * options.c (gfc_post_options): If -Wline-truncation is unset,
2748 enable it for free-form source files; for the latter, also use
2749 -Werror=line-truncation, unless -Wno-error has been specified.
2751 2015-01-09 Michael Collison <michael.collison@linaro.org>
2753 * convert.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2754 input.h, alias.h, symtab.h, options.h, fold-const.h,
2755 wide-int.h, and inchash.h due to flattening of tree.h.
2756 * cpp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2757 input.h, alias.h, symtab.h, fold-const.h,
2758 wide-int.h, and inchash.h due to flattening of tree.h.
2759 * decl.c: Ditto.
2760 * f95.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2761 input.h, alias.h, symtab.h, options.h, fold-const.h,
2762 wide-int.h, and inchash.h due to flattening of tree.h.
2763 * iresolve.c: Ditto.
2764 * match.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2765 input.h, alias.h, symtab.h, fold-const.h,
2766 wide-int.h, and inchash.h due to flattening of tree.h.
2767 * module.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2768 input.h, alias.h, symtab.h, options.h, fold-const.h,
2769 wide-int.h, and inchash.h due to flattening of tree.h.
2770 * options.c: Ditto.
2771 * target-memory.c: Include hash-set.h, vec.h,
2772 double-int.h, input.h, alias.h, symtab.h, fold-const.h,
2773 wide-int.h, and inchash.h due to flattening of tree.h.
2774 * trans-array.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2775 input.h, alias.h, symtab.h, options.h, fold-const.h,
2776 wide-int.h, and inchash.h due to flattening of tree.h.
2777 * trans.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2778 input.h, alias.h, symtab.h, options.h, fold-const.h,
2779 wide-int.h, and inchash.h due to flattening of tree.h.
2780 * trans-common.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2781 input.h, alias.h, symtab.h, fold-const.h,
2782 wide-int.h, and inchash.h due to flattening of tree.h.
2783 * trans-const.c: Ditto.
2784 * trans-decl.c: Ditto.
2785 * trans-expr.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2786 input.h, alias.h, symtab.h, options.h, fold-const.h,
2787 wide-int.h, and inchash.h due to flattening of tree.h.
2788 * trans-intrinsic.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2789 input.h, alias.h, symtab.h, fold-const.h,
2790 wide-int.h, inchash.h and real.h due to flattening of tree.h.
2791 * trans-io.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2792 input.h, alias.h, symtab.h, options.h, fold-const.h,
2793 wide-int.h, and inchash.h due to flattening of tree.h.
2794 * trans-openmp.c: Ditto.
2795 * trans-stmt.c: Ditto.
2796 * trans-types.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2797 input.h, alias.h, symtab.h, fold-const.h,
2798 wide-int.h, inchash.h and real.h due to flattening of tree.h.
2800 2015-01-08 Tobias Burnus <burnus@net-b.de>
2802 * trans-decl.c (gfc_build_qualified_array): Fix coarray tokens
2803 for module coarrays with -fcoarray=lib.
2804 (get_proc_pointer_decl): As module variable, make only public
2805 when not marked as private.
2807 2015-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
2809 PR fortran/47674
2810 * dependency.h: Actually commit changes.
2812 2015-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
2814 PR fortran/47674
2815 * dependency.c: Update copyright years.
2816 (gfc_discard_nops): Add prototype.
2817 * dependency.c (discard_nops): Rename to gfc_discard_nops,
2818 make non-static.
2819 (gfc_discard_nops): Use gfc_discard_nops.
2820 (gfc_dep_difference): Likewise.
2821 * frontend-passes.c Update copyright years.
2822 (realloc_strings): New function. Add prototype.
2823 (gfc_run_passes): Call realloc_strings.
2824 (realloc_string_callback): New function.
2825 (create_var): Add prototype. Handle case of a
2826 scalar character variable.
2827 (optimize_trim): Do not handle allocatable variables.
2829 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2831 Update copyright years.
2833 * gfortranspec.c (lang_specific_driver): Update copyright notice
2834 dates.
2835 * gfc-internals.texi: Bump @copying's copyright year.
2836 * gfortran.texi: Ditto.
2837 * intrinsic.texi: Ditto.
2838 * invoke.texi: Ditto.
2840 2015-01-02 Janus Weil <janus@gcc.gnu.org>
2842 PR fortran/57562
2843 * expr.c (find_component_ref): Deal with extended types.
2845 2015-01-02 Tobias Burnus <burnus@net-b.de>
2847 * trans-decl.c (gfc_build_qualified_array): Fix coarray tokens
2848 for module coarrays with -fcoarray=lib.
2850 2015-01-02 Janus Weil <janus@gcc.gnu.org>
2852 PR fortran/60507
2853 * interface.c (is_procptr_result): New function to check if an
2854 expression is a procedure-pointer result.
2855 (compare_actual_formal): Use it.
2856 ^L
2857 Copyright (C) 2015 Free Software Foundation, Inc.
2859 Copying and distribution of this file, with or without modification,
2860 are permitted in any medium without royalty provided the copyright
2861 notice and this notice are preserved.