1 2016-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
3 * trans-array.c (gfc_conv_array_ref): Fix allocation of diagnostic
4 message (was too small).
6 2016-07-28 Steven G. Kargl <kargl@gcc.gnu.org>
9 * decl.c (match_data_constant): On error, set 'result' to NULL.
11 2016-07-28 Steven G. Kargl <kargl@gcc.gnu.org>
14 * resolve.c(gfc_resolve_iterator): Failure of type conversion need
17 2016-07-28 Steven G. Kargl <kargl@gcc.gnu.org>
20 * check.c(numeric_check): Prevent ICE. Issue error for invalid
21 subroutine as an actual argument when numeric argument is expected.
23 2016-07-28 Steven G. Kargl <kargl@gcc.gnu.org>
24 Thomas Koenig <tkoenig@gcc.gnu.org>
27 * frontend-passes.c (gfc_run_passes): Bail out if there are any
29 * error.c (gfc_internal_error): If there are any errors in the
30 buffer, exit with EXIT_FAILURE.
32 2016-07-28 Renlin Li <renlin.li@arm.com>
35 2016-07-19 Thomas Koenig <tkoenig@gcc.gnu.org>
38 * dependency.c (gfc_check_dependency): Use dep_ref. Handle case
39 if identical is true and two array element references differ.
40 (gfc_dep_resovler): Move most of the code to dep_ref.
41 (dep_ref): New function.
42 * frontend-passes.c (realloc_string_callback): Name temporary
43 variable "realloc_string".
45 2016-07-26 Steven G. Kargl <kargl@gcc.gnu.org>
48 * class.c: Remove assert. Iterate over component only if non-null.
50 2016-07-22 Steven G. Kargl <kargl@gcc.gnu.org>
53 * check.c (is_c_interoperable): Simplify right expression.
55 2016-07-22 Thomas Koenig <tkoenig@gcc.gnu.org>
58 * frontend-passes.c (combine_array_constructor): Don't
59 do anything if the expression is inside an array iterator.
61 2016-07-22 Andre Vehreschild <vehre@gcc.gnu.org>
63 * expr.c (gfc_find_stat_co): Fixed whitespaces.
64 * gfortran.texi: Fixed typos and reversed meaning of caf_get()'s
65 src and dst description.
66 * trans-decl.c (gfc_build_builtin_function_decls): Fixed style
67 and corrected fnspec for caf functions.
68 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Fixed style.
69 (conv_caf_send): Dito.
71 2016-07-19 Thomas Koenig <tkoenig@gcc.gnu.org>
74 * dependency.c (gfc_check_dependency): Use dep_ref. Handle case
75 if identical is true and two array element references differ.
76 (gfc_dep_resovler): Move most of the code to dep_ref.
77 (dep_ref): New function.
78 * frontend-passes.c (realloc_string_callback): Name temporary
79 variable "realloc_string".
81 2016-07-17 Fritz Reese <fritzoreese@gmail.com>
84 * trans-decl.c (gfc_finish_var_decl): Replace automatic initializer with
87 2016-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
88 Marco Restelli <mrestelli@gmail.com>
91 * symbol.c (select_type_insert_tmp): Recursively call self to take care
92 of nested select type.
94 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
96 * openmp.c (gfc_match_omp_clauses): Scan for clause vector_length
99 2016-07-15 Andre Vehreschild <vehre@gcc.gnu.org>
102 * trans-expr.c (gfc_trans_subcomponent_assign): Special casing
103 when allocatable component is set to null() in initializer.
105 2016-07-14 Steven G. Kargl <kargl@gcc.gnu.org>
108 * parse.c (parse_contained): Use proper locus.
110 2016-07-14 Andre Vehreschild <vehre@gcc.gnu.org>
113 * simplify.c (gfc_simplify_len): Only for unlimited polymorphic
114 types replace the expression's _data ref with a _len ref.
116 2016-07-09 Thomas Koenig <tkoenig@gcc.gnu.org>
119 * frontend-passes.c (create_var): Always allocate a charlen
120 for character variables.
122 2016-07-08 Steven G. Kargl <kargl@gcc.gnu.org>
125 * simplify (gfc_simplify_spread): Adjust locus.
127 2016-07-08 Cesar Philippidis <cesar@codesourcery.com>
129 * parse.c (matcha): Define.
130 (decode_oacc_directive): Add spec_only local var and set it. Use
131 matcha to parse acc directives except for routine and declare. Return
132 ST_GET_FCN_CHARACTERISTICS if a non-declarative directive could be
135 2016-07-08 Martin Liska <mliska@suse.cz>
137 * invoke.texi (Wundefined-do-loop): Enhance documentation.
139 2016-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
142 * trans-expr.c (gfc_trans_structure_assign): Remove assert.
144 2016-07-07 Martin Liska <mliska@suse.cz>
146 * lang.opt (Wundefined-do-loop): New option.
147 * resolve.c (gfc_resolve_iterator): Warn for Wundefined-do-loop.
148 (gfc_trans_simple_do): Generate a c-style loop.
149 (gfc_trans_do): Fix GNU coding style.
150 * invoke.texi: Mention the new warning.
152 2016-07-07 Martin Liska <mliska@suse.cz>
154 * trans-stmt.c (gfc_trans_do): Add expect builtin for DO
155 loops with step bigger than +-1.
157 2016-07-05 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
159 * array.c (gfc_match_array_ref): Add parsing support for
160 STAT= attribute in CAF reference.
161 * expr.c (gfc_find_stat_co): New function that returns
162 the STAT= assignment.
163 * gfortran.h (gfc_array_ref): New member.
164 * trans-decl.c (gfc_build_builtin_function_decls):
165 new attribute for caf_get and caf_send functions.
166 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Passing
167 the stat attribute to external function.
168 (gfc_conv_intrinsic_caf_send): Ditto.
170 2016-07-05 Andre Vehreschild <vehre@gcc.gnu.org>
173 * trans-stmt.c (gfc_trans_allocate): Add code of pre block of typespec
174 in allocate to parent block.
176 2016-07-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
179 * decl.c (match_procedure_interface): Exit loop if procedure
180 interface refers to itself.
182 2016-07-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
183 Steven G. Kargl <kargl@gcc.gnu.org>
186 * simplify.c (gfc_simplify_ishftc): Check that absolute value of
187 SHIFT is less than or equal to SIZE.
189 2016-07-01 Jakub Jelinek <jakub@redhat.com>
192 * f95-lang.c (struct binding_level): Add reversed field.
193 (clear_binding_level): Adjust initializer.
194 (getdecls): If reversed is clear, set it and nreverse the names
195 chain before returning it.
196 (poplevel): Use getdecls.
197 * trans-decl.c (gfc_generate_function_code, gfc_process_block_locals):
198 Use nreverse to pushdecl decls in the declaration order.
201 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
202 for GFC_DECL_ASSOCIATE_VAR_P with POINTER_TYPE.
204 2016-06-30 Jakub Jelinek <jakub@redhat.com>
207 * parse.c (matchs, matcho): Move right before decode_omp_directive.
208 If spec_only, only gfc_match the keyword and if successful, goto
210 (matchds, matchdo): Define.
211 (decode_omp_directive): Add spec_only local var and set it.
212 Use matchds or matchdo macros instead of matchs or matcho
213 for declare target, declare simd, declare reduction and threadprivate
214 directives. Return ST_GET_FCN_CHARACTERISTICS if a non-declarative
215 directive could be matched.
216 (next_statement): For ST_GET_FCN_CHARACTERISTICS restore
217 gfc_current_locus from old_locus even if there is no label.
220 * trans-openmp.c (gfc_trans_omp_clauses): Set TREE_ADDRESSABLE on
221 decls in to/from clauses.
223 2016-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
226 * scanner.c (gfc_next_char_literal): Only decrement nextc if it
229 2016-06-29 Cesar Philippidis <cesar@codesourcery.com>
231 * openmp.c (match_oacc_clause_gang): Rename to ...
232 (match_oacc_clause_gwv): this. Add support for OpenACC worker and
234 (gfc_match_omp_clauses): Use match_oacc_clause_gwv for
235 OMP_CLAUSE_{GANG,WORKER,VECTOR}. Propagate any MATCH_ERRORs for
236 invalid OMP_CLAUSE_{ASYNC,WAIT,GANG,WORKER,VECTOR} clauses.
237 (gfc_match_oacc_wait): Propagate MATCH_ERROR for invalid
238 oacc_expr_lists. Adjust the first and needs_space arguments to
239 gfc_match_omp_clauses.
241 2016-06-29 Richard Biener <rguenther@suse.de>
244 * f95-lang.c (LANG_HOOKS_GET_ALIAS_SET): Remove (un-)define.
245 (gfc_get_alias_set): Remove.
247 2016-06-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
250 * module.c (create_intrinsic_function): Check for NULL values and
251 return after giving error.
253 2016-06-21 Michael Meissner <meissner@linux.vnet.ibm.com>
255 * trans-types.c (gfc_build_complex_type): Move setting complex
256 MODE to layout_type, instead of setting it ahead of time by the
259 2016-06-21 Tobias Burnus <burnus@net-b.de>
262 * resolve.c (resolve_function): Don't resolve caf_get/caf_send.
263 (check_data_variable): Strip-off caf_get before checking.
265 2016-06-20 Tobias Burnus <burnus@net-b.de>
268 * trans-expr.c (gfc_trans_pointer_assignment): Correctly handle
269 RHS pointer functions.
271 2016-06-19 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
273 * class.c (gfc_add_class_array_ref): Call gfc_add_data_component()
274 instead of gfc_add_component_ref().
275 (gfc_get_len_component): Call gfc_add_len_component() instead of
276 gfc_add_component_ref().
277 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Call
278 gfc_add_data_component() instead of gfc_add_component_ref().
279 * trans.c (gfc_add_finalizer_call): Call
280 gfc_add_final_component() and gfc_add_size_component() instead
281 of gfc_add_component_ref.
283 2016-06-18 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
285 * trans-types.c (gfc_typenode_for_spec): Commentary typo fix.
287 2016-06-17 Cesar Philippidis <cesar@codesourcery.com>
289 * openmp.c (match_acc): New generic function to parse OpenACC
291 (gfc_match_oacc_parallel_loop): Use it.
292 (gfc_match_oacc_parallel): Likewise.
293 (gfc_match_oacc_kernels_loop): Likewise.
294 (gfc_match_oacc_kernels): Likewise.
295 (gfc_match_oacc_data): Likewise.
296 (gfc_match_oacc_host_data): Likewise.
297 (gfc_match_oacc_loop): Likewise.
298 (gfc_match_oacc_enter_data): Likewise.
299 (gfc_match_oacc_exit_data): Likewise.
301 2016-06-16 Martin Liska <mliska@suse.cz>
303 * trans-stmt.c (gfc_trans_simple_do): Predict the edge.
305 2016-06-16 Martin Liska <mliska@suse.cz>
307 * trans-array.c (gfc_array_allocate): Do not generate expect
309 * trans.c (gfc_allocate_using_malloc): Properly set FAIL_ALLOC
310 predictor for malloc return value.
311 (gfc_allocate_allocatable): Use REALLOC predictor instead of
313 (gfc_deallocate_with_status): Likewise.
315 2016-06-13 Paul Thomas <pault@gcc.gnu.org>
318 * frontend-passes.c (realloc_string_callback): Add a call to
319 gfc_dep_compare_expr.
321 2016-06-11 Dominique d'Humieres <dominiq@lps.ens.fr>
324 * io.c (gfc_resolve_dt): Replace GFC_STD_GNU with GFC_STD_LEGACY.
326 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
329 * openmp.c (gfc_match_oacc_cache): Add comment.
331 2016-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
334 * io.c (match_io): For READ, commit in pending symbols in the
335 current statement before trying to match an expression so that
336 if the match fails and we undo symbols we dont toss good symbols.
338 2016-06-05 Andre Vehreschild <vehre@gcc.gnu.org>
341 * trans-array.c (gfc_trans_dummy_array_bias): For class arrays use
342 the address of the _data component to reference the arrays data
345 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
347 * trans-openmp.c (gfc_trans_omp_reduction_list): Add mark_addressable
348 bool parameter, set reduction clause DECLs as addressable when true.
349 (gfc_trans_omp_clauses): Pass clauses->async to
350 gfc_trans_omp_reduction_list, add comment describing OpenACC situation.
352 2016-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
355 * io.c (match_io): For READ, try to match a default character
356 expression. If found, set the dt format expression to this,
357 otherwise go back and try control list.
359 2016-06-01 Paul Thomas <pault@gcc.gnu.org>
362 * decl.c (copy_prefix): Add checks that the module procedure
363 declaration prefixes are compliant with the interface. Invert
364 order of existing elemental and pure checks.
365 * resolve.c (resolve_fl_procedure): Invert order of elemental
368 2016-06-01 Jakub Jelinek <jakub@redhat.com>
370 * parse.c (case_decl): Move ST_OMP_* to ...
371 (case_omp_decl): ... here, new macro.
372 (verify_st_order): For case_omp_decl, complain about
373 p->state >= ORDER_EXEC, but don't change p->state otherwise.
375 2016-05-26 Jakub Jelinek <jakub@redhat.com>
377 * openmp.c (resolve_omp_clauses): Warn if chunk_size is known not to
380 2016-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
383 * scanner.c (gfc_next_char_literal): Clear end_flag when adjusting
384 current locus back to old_locus.
386 2016-05-20 Jakub Jelinek <jakub@redhat.com>
389 * frontend-passes.c (realloc_string_callback): Clear inserted_block
390 and changed_statement before calling create_var.
392 2016-05-15 Harald Anlauf <anlauf@gmx.de>
395 * interface.c (compare_parameter): Check for non-NULL pointer.
397 2016-05-14 Fritz Reese <fritzoreese@gmail.com>
399 * gfortran.texi: Update example of DEC UNION extension.
401 2016-05-14 Fritz Reese <fritzoreese@gmail.com>
404 * expr.c (gfc_default_initializer): Avoid extra component refs in
405 constructors for derived types and classes.
407 2016-05-11 Jakub Jelinek <jakub@redhat.com>
410 * frontend-passes.c (inline_matmul_assign): Disable in !$omp workshare.
412 2016-05-09 Richard Biener <rguenther@suse.de>
415 * trans-decl.c: Include gimplify.h for unshare_expr.
416 (gfc_trans_vla_one_sizepos): Unshare exprs before inserting
419 2016-05-07 Fritz Reese <fritzoreese@gmail.com>
422 * module.c (dt_upper_string): Rename to gfc_dt_upper_string
423 (dt_lower_string): Likewise.
424 * gfortran.h: Make new gfc_dt_upper/lower_string global.
425 * class.c: Use gfc_dt_upper_string.
427 * symbol.c: Likewise.
428 * resolve.c (resolve_component): New function.
429 (resolve_fl_derived0): Move component loop code to resolve_component.
430 * parse.c (check_component): New function.
431 (parse_derived): Move loop code to check_component.
432 * lang.opt, invoke.texi, options.c : New option -fdec-structure.
433 * libgfortran.h (bt): New basic type BT_UNION.
434 * gfortran.h (gfc_option): New option -fdec-structure.
435 (gfc_get_union_type, gfc_compare_union_types): New prototypes.
436 (gfc_bt_struct, gfc_fl_struct, case_bt_struct, case_fl_struct): New
438 (gfc_find_component): Change prototype.
439 * match.h (gfc_match_member_sep, gfc_match_map, gfc_match_union,
440 gfc_match_structure_decl): New prototypes.
441 * parse.h (gfc_comp_struct): New macro.
442 * symbol.c (gfc_find_component): Search for components in nested unions
443 * class.c (insert_component_ref, gfc_add_component_ref, add_proc_comp,
444 copy_vtab_proc_comps): Update calls to gfc_find_component.
445 * primary.c (gfc_convert_to_structure_constructor): Likewise.
446 * symbol.c (gfc_add_component): Likewise.
447 * resolve.c (resolve_typebound_function, resolve_typebound_subroutine,
448 resolve_typebound_procedure, resolve_component, resolve_fl_derived):
450 * expr.c (get_union_init, component_init): New functions.
451 * decl.c (match_clist_expr, match_record_decl, get_struct_decl,
452 gfc_match_map, gfc_match_union, gfc_match_structure_decl): Likewise.
453 * interface.c (compare_components, gfc_compare_union_types): Likewise.
454 * match.c (gfc_match_member_sep): Likewise.
455 * parse.c (check_component, parse_union, parse_struct_map): Likewise.
456 * resolve.c (resolve_fl_struct): Likewise.
457 * symbol.c (find_union_component): Likewise.
458 * trans-types.c (gfc_get_union_type): Likewise.
459 * parse.c (parse_derived): Use new functions.
460 * interface.c (gfc_compare_derived_types, gfc_compare_types): Likewise.
461 * expr.c (gfc_default_initializer): Likewise.
462 * gfortran.texi: Support for DEC structures, unions, and maps.
463 * gfortran.h (gfc_statement, sym_flavor): Likewise.
464 * check.c (gfc_check_kill_sub): Likewise.
465 * expr.c (gfc_copy_expr, simplify_const_ref,
466 gfc_has_default_initializer): Likewise.
467 * decl.c (build_sym, match_data_constant, add_init_expr_to_sym,
468 match_pointer_init, build_struct, variable_decl,
469 gfc_match_decl_type_spec, gfc_mach_data-decl, gfc_match_entry,
470 gfc_match_end, gfc_match_derived_decl): Likewise.
471 * interface.c (check_interface0, check_interface1,
472 gfc_search_interface): Likewise.
473 * misc.c (gfc_basic_typename, gfc_typename): Likewise.
474 * module.c (add_true_name, build_tnt, bt_types, mio_typespec,
475 fix_mio_expr, load_needed, mio_symbol, read_module, write_symbol,
476 gfc_get_module_backend_decl): Likewise.
477 * parse.h (gfc_compile_state): Likewise.
478 * parse.c (decode_specification_statement, decode_statement,
479 gfc_ascii_statement, verify_st_order, parse_spec): Likewise.
480 * primary.c (gfc_match_varspec, gfc_match_structure_constructor,
481 gfc_match_rvalue, match_variable): Likewise.
482 * resolve.c (find_arglists, resolve_structure_cons,
483 is_illegal_recursion, resolve_generic_f, get_declared_from_expr,
484 resolve_typebound_subroutine, resolve_allocate_expr,
485 nonscalar_typebound_assign, generate_component_assignments,
486 resolve_fl_variable_derived, check_defined_assignments,
487 resolve_component, resolve_symbol, resolve_equivalence_derived):
489 * symbol.c (flavors, check_conflict, gfc_add_flavor, gfc_use_derived,
490 gfc_restore_last_undo_checkpoint, gfc_type_compatible,
491 gfc_find_dt_in_generic): Likewise.
492 * trans-decl.c (gfc_get_module_backend_decl, create_function_arglist,
493 gfc_create_module_variable, check_constant_initializer): Likewise.
494 * trans-expr.c (gfc_conv_component_ref, gfc_conv_initializer,
495 gfc_trans_alloc_subarray_assign, gfc_trans_subcomponent_assign,
496 gfc_conv_structure, gfc_trans_scalar_assign, copyable_array_p):
498 * trans-io.c (transfer_namelist_element, transfer_expr,
499 gfc_trans_transfer): Likewise.
500 * trans-stmt.c (gfc_trans_deallocate): Likewise.
501 * trans-types.c (gfc_typenode_for_spec, gfc_copy_dt_decls_ifequal,
502 gfc_get_derived_type): Likewise.
504 2016-05-05 Jakub Jelinek <jakub@redhat.com>
506 * openmp.c (gfc_match_omp_clauses): Restructuralize, so that clause
507 parsing is done in a big switch based on gfc_peek_ascii_char and
508 individual clauses under their first letters are sorted too.
510 2016-05-02 Michael Meissner <meissner@linux.vnet.ibm.com>
512 * trans-types.c (gfc_build_complex_type):
514 2016-05-02 Richard Biener <rguenther@suse.de>
516 * trans-array.c (gfc_trans_create_temp_array): Properly
517 create a DECL_EXPR for the anonymous VLA array type.
519 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
522 * trans-openmp.c (gfc_trans_oacc_combined_directive): Duplicate
523 the reduction clause in both parallel and loop directives.
525 2016-04-18 Michael Matz <matz@suse.de>
527 * trans-io.c (gfc_build_io_library_fndecls): Use SET_TYPE_ALIGN.
528 * trans-common.c (build_common_decl): Use SET_DECL_ALIGN.
529 * trans-types.c (gfc_add_field_to_struct): Use SET_DECL_ALIGN.
531 2016-04-13 Dominique d'Humieres <dominiq@lps.ens.fr>
534 * intrinsic.texi: Correct the documentation of pseudorandom
537 2016-04-13 Dominique d'Humieres <dominiq@lps.ens.fr>
540 * gfortran.texi: Document OPEN( ... NAME=) as not implemented
543 2016-04-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
546 * array.c (match_array_element_spec): Add check for non-integer.
547 * simplify.c (gfc_simplify_reshape): If source shape is NULL return.
549 2016-04-06 Patrick Palka <ppalka@gcc.gnu.org>
552 * openmp.c (gfc_find_omp_udr): Add explicit braces to resolve a
553 future -Wparentheses warning.
555 2016-04-04 Andre Vehreschild <vehre@gcc.gnu.org>
558 * resolve.c (resolve_allocate_expr): Emit error message when no
559 array spec and no array valued source= expression is given in an
560 F2008 allocate() for an array to allocate.
562 2016-04-04 Andre Vehreschild <vehre@gcc.gnu.org>
565 * trans-array.c (gfc_array_allocate): When the array is a coarray,
566 do not nullyfing its allocatable components in array_allocate, because
567 the nullify missed the array ref and nullifies the wrong component.
570 2016-03-29 Andre Vehreschild <vehre@gcc.gnu.org>
573 * trans-expr.c (gfc_class_len_or_zero_get): Add function to return a
574 constant zero tree, when the class to get the _len component from is
575 not unlimited polymorphic.
576 (gfc_copy_class_to_class): Use the new function.
577 * trans.h: Added interface of new function gfc_class_len_or_zero_get.
579 2016-03-28 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
581 * trans-decl.c (gfc_build_builtin_function_decls):
582 caf_stop_numeric and caf_stop_str definition.
583 * trans-stmt.c (gfc_trans_stop): invoke external functions
584 for stop and stop_str when coarrays are used.
585 * trans.h: extern for new functions.
587 2016-03-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
590 * scanner.c (load_file): Update to use S_ISREG macro.
592 2016-03-17 Thomas Schwinge <thomas@codesourcery.com>
594 * gfortran.h (enum gfc_omp_map_op): Rename OMP_MAP_FORCE_DEALLOC
595 to OMP_MAP_DELETE. Adjust all users.
597 2016-03-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
598 Jim MacArthur <jim.macarthur@codethink.co.uk>
601 * scanner.c (load_file): Check that included file is regular.
603 2016-03-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
604 Harold Anlauf <anlauf@gmx.de>
607 * invoke.texi: Explain use of the 'no-' construct within the
609 * options.c (gfc_handle_runtime_check_option): Enable use of
610 'no-' prefix for the various options with -fcheck= to allow
611 negating previously enabled check options.
613 2016-03-12 Paul Thomas <pault@gcc.gnu.org>
616 * decl.c (gfc_match_prefix): Treat the 'module' prefix in the
617 same way as the others, rather than fixing it to come last.
618 (gfc_match_function_decl, gfc_match_subroutine): After errors
619 in 'copy_prefix', emit them immediately in the case of module
620 procedures to prevent a later ICE.
623 * decl.c (gfc_match_submod_proc): Permit 'module procedure'
624 declarations within the contains section of modules as well as
626 * resolve.c (resolve_fl_procedure): Likewise.
627 *trans-decl.c (build_function_decl): Change the gcc_assert to
628 allow all forms of module procedure declarations within module
631 2016-02-28 Thomas Koenig <tkoenig@gcc.gnu.org>
635 * frontend-passes.c (realloc_string_callback): Don't set
638 2016-02-28 Thomas Koenig <tkoenig@gcc.gnu.org>
640 * dump-parse-tree.c (show_code_node): Print association
641 list of a block if present. Handle EXEC_END_BLOCK.
643 2016-02-28 Harald Anlauf <anlauf@gmx.de>
644 Jerry DeLisle <jvdelisle@gcc.gnu.org>
647 * match.c (gfc_match_iterator): Add diagnostic for array variable
650 2016-02-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
651 Steven G. Kargl <kargl@gcc.gnu.org>
654 * io.c (gfc_match_open): Check that open status is an expression
655 constant before comparing string to 'scratch' with NEWUNIT.
657 2016-02-27 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
659 * trans.c (gfc_allocate_allocatable): size conversion
660 from byte to number of elements for event variables.
661 * trans-types.c (gfc_get_derived_type): event variables
662 represented as a pointer (like lock variable).
664 2016-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
667 * scanner.c (add_path_to_list): If include path is not a directory,
670 2016-02-23 Andre Vehreschild <vehre@gcc.gnu.org>
673 * trans-array.c (gfc_array_allocate): Take the attributes from the
674 expression to allocate and not from the source=-expression.
676 2016-02-20 Paul Thomas <pault@gcc.gnu.org>
679 * trans-decl.c (create_function_arglist): Deferred character
680 length functions, with and without declared results, address
681 the passed reference type as '.result' and the local string
682 length as '..result'.
683 (gfc_null_and_pass_deferred_len): Helper function to null and
684 return deferred string lengths, as needed.
685 (gfc_trans_deferred_vars): Call it, thereby reducing repeated
686 code, add call for deferred arrays and reroute pointer function
687 results. Avoid using 'tmp' for anything other that a temporary
688 tree by introducing 'type_of_array' for the arrayspec type.
690 2015-02-16 Thomas Koenig <tkoenig@gcc.gnu.org>
693 * frontend-passes.c (cfe-expr_0): Don't register functions
694 from within an ASSOCIATE statement.
696 2016-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
699 * decl.c (build_sym): If the name has already been defined as a
700 type, it has a symtree with an upper case letter at the beginning.
701 If such a symtree exists, issue an error and exit. Don't do
702 this if there is no corresponding upper case letter.
704 2016-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
708 * decl.c (build_sym): Reverted previous patch.
710 2016-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
713 * decl.c (build_sym): If the name has already been defined as a
714 type, issue error and return false.
716 2016-02-12 David Malcolm <dmalcolm@redhat.com>
719 * error.c (gfc_diagnostic_start_span): New function.
720 (gfc_diagnostics_init): Initialize global_dc's start_span.
722 2016-02-11 Andre Vehreschild <vehre@gcc.gnu.org>
725 * gfortran.h: Added flag to gfc_association_list indicating that
726 the rank of an associate variable has been guessed only.
727 * parse.c (parse_associate): Set the guess flag mentioned above
728 when guessing the rank of an expression.
729 * resolve.c (resolve_assoc_var): When the rank has been guessed,
730 make sure, that the guess was correct else overwrite with the actual
732 * trans-stmt.c (trans_associate_var): For subref_array_pointers in
733 class objects, take the span from the _data component.
735 2016-02-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
738 * primary.c (match_actual_arg): If symbol has attribute flavor of
739 namelist, generate an error. (gfc_match_rvalue): Likewise return
741 * resolve.c (resolve_symbol): Scan arument list of procedures and
742 generate an error if a namelist is found.
744 2016-02-05 Mikael Morin <mikael@gcc.gnu.org>
747 * trans-expr.c (expr_is_variable, gfc_expr_is_variable): Rename
748 the former to the latter and make it non-static. Update callers.
749 * gfortran.h (gfc_expr_is_variable): New declaration.
750 (struct gfc_ss_info): Add field needs_temporary.
751 * trans-array.c (gfc_scalar_elemental_arg_saved_as_argument):
752 Tighten the condition on aggregate expressions with a check
753 that the expression is a variable and doesn't need a temporary.
754 (gfc_conv_resolve_dependency): Add intermediary reference variable.
755 Set the needs_temporary field.
757 2016-02-03 Andre Vehreschild <vehre@gcc.gnu.org>
761 * trans-expr.c (gfc_copy_class_to_class): For coarrays just the
762 pointer is passed. Take it as is without trying to deref the
764 * trans-stmt.c (gfc_trans_allocate): Take care of coarrays as
765 argument to source=-expression.
767 2016-02-02 Nathan Sidwell <nathan@codesourcery.com>
769 * lang.opt (fopenacc-dim=): New option.
771 2016-01-31 Paul Thomas <pault@gcc.gnu.org>
774 * trans-expr.c (gfc_conv_procedure_call): For the vtable copy
775 subroutines, add a string length argument, when the actual
776 argument is an unlimited polymorphic class object.
778 2016-01-30 Paul Thomas <pault@gcc.gnu.org>
781 * trans-expr.c (gfc_conv_procedure_call): Correct expression
782 for 'ulim_copy', which was missing a test for 'comp'.
784 2016-01-28 Andre Vehreschild <vehre@gcc.gnu.org>
787 * decl.c (gfc_match_end): Only unnest and remove BLOCK namespaces
788 when the END encountered does not match a BLOCK's end.
790 2016-01-27 Janus Weil <janus@gcc.gnu.org>
793 * invoke.texi: Fix documentation of -Wall with respect to -Wtabs.
795 2016-01-27 Paul Thomas <pault@gcc.gnu.org>
798 * trans-expr.c (is_scalar_reallocatable_lhs): Remove the check
799 for allocatable components, whilst checking if the symbol is a
800 derived or class entity..
802 2016-01-26 Paul Thomas <pault@gcc.gnu.org>
805 * trans-expr.c (gfc_trans_assignment_1): Exclude initialization
806 assignments from check on assignment of scalars to unassigned
807 arrays and correct wrong code within the corresponding block.
809 2016-01-26 David Malcolm <dmalcolm@redhat.com>
812 * error.c (gfc_diagnostic_starter): Delete use of pp_newline.
814 2016-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
818 * interface.c (gfc_arglist_matches_symbol): Replace assert with
819 a return false if not a procedure.
820 * resolve.c (resolve_generic_f): Test if we are resolving an
821 initialization expression and adjust error message accordingly.
823 2016-01-24 Thomas Koenig <tkoenig@gcc.gnu.org>
826 * frontend-passes.c (matmul_lhs_realloc): Add
827 forgotten break statement.
829 2016-01-24 Dominique d'Humieres <dominiq@lps.ens.fr>
832 * primary.c (gfc_variable_attr): revert revision r221955,
833 call gfc_internal_error only if there is no error.
835 2016-01-24 Thomas Koenig <tkoenig@gcc.gnu.org>
838 * frontend-passes.c (enum matrix_case): Add case A2B2T for
839 MATMUL(A,TRANSPoSE(B)) where A and B are rank 2.
840 (inline_limit_check): Also add A2B2T.
841 (matmul_lhs_realloc): Handle A2B2T.
842 (check_conjg_variable): Rename to
843 (check_conjg_transpose_variable): and also count TRANSPOSE.
844 (inline_matmul_assign): Handle A2B2T.
846 2016-01-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
849 * error.c (gfc_error): Save the state of abort_on_error and set
850 it to false for buffered errors to allow normal processing.
851 Restore the state before leaving.
853 2016-01-19 Martin Jambor <mjambor@suse.cz>
855 * types.def (BT_FN_VOID_UINT_PTR_INT_PTR): New.
856 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_INT_INT): Removed.
857 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_PTR): New.
859 2016-01-15 Paul Thomas <pault@gcc.gnu.org>
862 * resolve.c (check_uop_procedure): Prevent deferred length
863 characters from being trapped by assumed length error.
871 * trans-array.c (gfc_conv_scalarized_array_ref): Pass decl for
872 function as well as variable expressions.
873 (gfc_array_init_size): Add 'expr' as an argument. Use this to
874 correctly set the descriptor dtype for deferred characters.
875 (gfc_array_allocate): Add 'expr' to the call to
876 'gfc_array_init_size'.
877 * trans.c (gfc_build_array_ref): Expand logic for setting span
878 to include indirect references to character lengths.
879 * trans-decl.c (gfc_get_symbol_decl): Ensure that deferred
880 result char lengths that are PARM_DECLs are indirectly
881 referenced both for directly passed and by reference.
882 (create_function_arglist): If the length type is a pointer type
883 then store the length as the 'passed_length' and make the char
884 length an indirect reference to it.
885 (gfc_trans_deferred_vars): If a character length has escaped
886 being set as an indirect reference, return it via the 'passed
888 * trans-expr.c (gfc_conv_procedure_call): The length of
889 deferred character length results is set TREE_STATIC and set to
891 (gfc_trans_assignment_1): Do not fix the rse string_length if
892 it is a variable, a parameter or an indirect reference. Add the
893 code to trap assignment of scalars to unallocated arrays.
894 * trans-stmt.c (gfc_trans_allocate): Remove 'def_str_len' and
895 all references to it. Instead, replicate the code to obtain a
896 explicitly defined string length and provide a value before
897 array allocation so that the dtype is correctly set.
898 trans-types.c (gfc_get_character_type): If the character length
899 is a pointer, use the indirect reference.
901 2016-01-10 Thomas Koenig <tkoenig@gcc.gnu.org>
904 * frontend-passes.c (in_where): New variable.
905 (inline_matmul_assign): Don't try this if we are within
907 (gfc_code_walker): Keep track of in_where.
909 2016-01-10 Paul Thomas <pault@gcc.gnu.org>
912 * trans_array.c (gfc_conv_scalarized_array_ref): Add missing
913 se->use_offset from condition for calculation of 'base'.
915 2016-01-08 Jakub Jelinek <jakub@redhat.com>
918 * trans.h (OMPWS_SCALARIZER_BODY): Define.
919 (OMPWS_NOWAIT): Renumber.
920 * trans-stmt.c (gfc_trans_where_3): Only set OMPWS_SCALARIZER_WS
921 if OMPWS_SCALARIZER_BODY is not set already, and set also
922 OMPWS_SCALARIZER_BODY until the final loop creation.
923 * trans-expr.c (gfc_trans_assignment_1): Likewise.
924 * trans-openmp.c (gfc_trans_omp_workshare): Also clear
925 OMPWS_SCALARIZER_BODY.
926 * trans-array.c (gfc_trans_scalarized_loop_end): Don't create
927 OMP_FOR if OMPWS_SCALARIZER_BODY is set.
929 2016-01-04 Jakub Jelinek <jakub@redhat.com>
931 Update copyright years.
933 * gfortranspec.c (lang_specific_driver): Update copyright notice
935 * gfc-internals.texi: Bump @copying's copyright year.
936 * gfortran.texi: Ditto.
937 * intrinsic.texi: Ditto.
938 * invoke.texi: Ditto.
940 2016-01-01 Paul Thomas <pault@gcc.gnu.org>
943 * trans-array.c (evaluate_bound): If deferred, test that 'desc'
944 is an array descriptor before using gfc_conv_descriptor_xxx.
946 Copyright (C) 2016 Free Software Foundation, Inc.
948 Copying and distribution of this file, with or without modification,
949 are permitted in any medium without royalty provided the copyright
950 notice and this notice are preserved.