1 2016-07-28 Steven G. Kargl <kargl@gcc.gnu.org>
4 * check.c(numeric_check): Prevent ICE. Issue error for invalid
5 subroutine as an actual argument when numeric argument is expected.
7 2016-07-28 Steven G. Kargl <kargl@gcc.gnu.org>
8 Thomas Koenig <tkoenig@gcc.gnu.org>
11 * frontend-passes.c (gfc_run_passes): Bail out if there are any
13 * error.c (gfc_internal_error): If there are any errors in the
14 buffer, exit with EXIT_FAILURE.
16 2016-07-28 Renlin Li <renlin.li@arm.com>
19 2016-07-19 Thomas Koenig <tkoenig@gcc.gnu.org>
22 * dependency.c (gfc_check_dependency): Use dep_ref. Handle case
23 if identical is true and two array element references differ.
24 (gfc_dep_resovler): Move most of the code to dep_ref.
25 (dep_ref): New function.
26 * frontend-passes.c (realloc_string_callback): Name temporary
27 variable "realloc_string".
29 2016-07-26 Steven G. Kargl <kargl@gcc.gnu.org>
32 * class.c: Remove assert. Iterate over component only if non-null.
34 2016-07-22 Steven G. Kargl <kargl@gcc.gnu.org>
37 * check.c (is_c_interoperable): Simplify right expression.
39 2016-07-22 Thomas Koenig <tkoenig@gcc.gnu.org>
42 * frontend-passes.c (combine_array_constructor): Don't
43 do anything if the expression is inside an array iterator.
45 2016-07-22 Andre Vehreschild <vehre@gcc.gnu.org>
47 * expr.c (gfc_find_stat_co): Fixed whitespaces.
48 * gfortran.texi: Fixed typos and reversed meaning of caf_get()'s
49 src and dst description.
50 * trans-decl.c (gfc_build_builtin_function_decls): Fixed style
51 and corrected fnspec for caf functions.
52 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Fixed style.
53 (conv_caf_send): Dito.
55 2016-07-19 Thomas Koenig <tkoenig@gcc.gnu.org>
58 * dependency.c (gfc_check_dependency): Use dep_ref. Handle case
59 if identical is true and two array element references differ.
60 (gfc_dep_resovler): Move most of the code to dep_ref.
61 (dep_ref): New function.
62 * frontend-passes.c (realloc_string_callback): Name temporary
63 variable "realloc_string".
65 2016-07-17 Fritz Reese <fritzoreese@gmail.com>
68 * trans-decl.c (gfc_finish_var_decl): Replace automatic initializer with
71 2016-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
72 Marco Restelli <mrestelli@gmail.com>
75 * symbol.c (select_type_insert_tmp): Recursively call self to take care
76 of nested select type.
78 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
80 * openmp.c (gfc_match_omp_clauses): Scan for clause vector_length
83 2016-07-15 Andre Vehreschild <vehre@gcc.gnu.org>
86 * trans-expr.c (gfc_trans_subcomponent_assign): Special casing
87 when allocatable component is set to null() in initializer.
89 2016-07-14 Steven G. Kargl <kargl@gcc.gnu.org>
92 * parse.c (parse_contained): Use proper locus.
94 2016-07-14 Andre Vehreschild <vehre@gcc.gnu.org>
97 * simplify.c (gfc_simplify_len): Only for unlimited polymorphic
98 types replace the expression's _data ref with a _len ref.
100 2016-07-09 Thomas Koenig <tkoenig@gcc.gnu.org>
103 * frontend-passes.c (create_var): Always allocate a charlen
104 for character variables.
106 2016-07-08 Steven G. Kargl <kargl@gcc.gnu.org>
109 * simplify (gfc_simplify_spread): Adjust locus.
111 2016-07-08 Cesar Philippidis <cesar@codesourcery.com>
113 * parse.c (matcha): Define.
114 (decode_oacc_directive): Add spec_only local var and set it. Use
115 matcha to parse acc directives except for routine and declare. Return
116 ST_GET_FCN_CHARACTERISTICS if a non-declarative directive could be
119 2016-07-08 Martin Liska <mliska@suse.cz>
121 * invoke.texi (Wundefined-do-loop): Enhance documentation.
123 2016-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
126 * trans-expr.c (gfc_trans_structure_assign): Remove assert.
128 2016-07-07 Martin Liska <mliska@suse.cz>
130 * lang.opt (Wundefined-do-loop): New option.
131 * resolve.c (gfc_resolve_iterator): Warn for Wundefined-do-loop.
132 (gfc_trans_simple_do): Generate a c-style loop.
133 (gfc_trans_do): Fix GNU coding style.
134 * invoke.texi: Mention the new warning.
136 2016-07-07 Martin Liska <mliska@suse.cz>
138 * trans-stmt.c (gfc_trans_do): Add expect builtin for DO
139 loops with step bigger than +-1.
141 2016-07-05 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
143 * array.c (gfc_match_array_ref): Add parsing support for
144 STAT= attribute in CAF reference.
145 * expr.c (gfc_find_stat_co): New function that returns
146 the STAT= assignment.
147 * gfortran.h (gfc_array_ref): New member.
148 * trans-decl.c (gfc_build_builtin_function_decls):
149 new attribute for caf_get and caf_send functions.
150 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Passing
151 the stat attribute to external function.
152 (gfc_conv_intrinsic_caf_send): Ditto.
154 2016-07-05 Andre Vehreschild <vehre@gcc.gnu.org>
157 * trans-stmt.c (gfc_trans_allocate): Add code of pre block of typespec
158 in allocate to parent block.
160 2016-07-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
163 * decl.c (match_procedure_interface): Exit loop if procedure
164 interface refers to itself.
166 2016-07-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
167 Steven G. Kargl <kargl@gcc.gnu.org>
170 * simplify.c (gfc_simplify_ishftc): Check that absolute value of
171 SHIFT is less than or equal to SIZE.
173 2016-07-01 Jakub Jelinek <jakub@redhat.com>
176 * f95-lang.c (struct binding_level): Add reversed field.
177 (clear_binding_level): Adjust initializer.
178 (getdecls): If reversed is clear, set it and nreverse the names
179 chain before returning it.
180 (poplevel): Use getdecls.
181 * trans-decl.c (gfc_generate_function_code, gfc_process_block_locals):
182 Use nreverse to pushdecl decls in the declaration order.
185 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
186 for GFC_DECL_ASSOCIATE_VAR_P with POINTER_TYPE.
188 2016-06-30 Jakub Jelinek <jakub@redhat.com>
191 * parse.c (matchs, matcho): Move right before decode_omp_directive.
192 If spec_only, only gfc_match the keyword and if successful, goto
194 (matchds, matchdo): Define.
195 (decode_omp_directive): Add spec_only local var and set it.
196 Use matchds or matchdo macros instead of matchs or matcho
197 for declare target, declare simd, declare reduction and threadprivate
198 directives. Return ST_GET_FCN_CHARACTERISTICS if a non-declarative
199 directive could be matched.
200 (next_statement): For ST_GET_FCN_CHARACTERISTICS restore
201 gfc_current_locus from old_locus even if there is no label.
204 * trans-openmp.c (gfc_trans_omp_clauses): Set TREE_ADDRESSABLE on
205 decls in to/from clauses.
207 2016-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
210 * scanner.c (gfc_next_char_literal): Only decrement nextc if it
213 2016-06-29 Cesar Philippidis <cesar@codesourcery.com>
215 * openmp.c (match_oacc_clause_gang): Rename to ...
216 (match_oacc_clause_gwv): this. Add support for OpenACC worker and
218 (gfc_match_omp_clauses): Use match_oacc_clause_gwv for
219 OMP_CLAUSE_{GANG,WORKER,VECTOR}. Propagate any MATCH_ERRORs for
220 invalid OMP_CLAUSE_{ASYNC,WAIT,GANG,WORKER,VECTOR} clauses.
221 (gfc_match_oacc_wait): Propagate MATCH_ERROR for invalid
222 oacc_expr_lists. Adjust the first and needs_space arguments to
223 gfc_match_omp_clauses.
225 2016-06-29 Richard Biener <rguenther@suse.de>
228 * f95-lang.c (LANG_HOOKS_GET_ALIAS_SET): Remove (un-)define.
229 (gfc_get_alias_set): Remove.
231 2016-06-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
234 * module.c (create_intrinsic_function): Check for NULL values and
235 return after giving error.
237 2016-06-21 Michael Meissner <meissner@linux.vnet.ibm.com>
239 * trans-types.c (gfc_build_complex_type): Move setting complex
240 MODE to layout_type, instead of setting it ahead of time by the
243 2016-06-21 Tobias Burnus <burnus@net-b.de>
246 * resolve.c (resolve_function): Don't resolve caf_get/caf_send.
247 (check_data_variable): Strip-off caf_get before checking.
249 2016-06-20 Tobias Burnus <burnus@net-b.de>
252 * trans-expr.c (gfc_trans_pointer_assignment): Correctly handle
253 RHS pointer functions.
255 2016-06-19 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
257 * class.c (gfc_add_class_array_ref): Call gfc_add_data_component()
258 instead of gfc_add_component_ref().
259 (gfc_get_len_component): Call gfc_add_len_component() instead of
260 gfc_add_component_ref().
261 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Call
262 gfc_add_data_component() instead of gfc_add_component_ref().
263 * trans.c (gfc_add_finalizer_call): Call
264 gfc_add_final_component() and gfc_add_size_component() instead
265 of gfc_add_component_ref.
267 2016-06-18 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
269 * trans-types.c (gfc_typenode_for_spec): Commentary typo fix.
271 2016-06-17 Cesar Philippidis <cesar@codesourcery.com>
273 * openmp.c (match_acc): New generic function to parse OpenACC
275 (gfc_match_oacc_parallel_loop): Use it.
276 (gfc_match_oacc_parallel): Likewise.
277 (gfc_match_oacc_kernels_loop): Likewise.
278 (gfc_match_oacc_kernels): Likewise.
279 (gfc_match_oacc_data): Likewise.
280 (gfc_match_oacc_host_data): Likewise.
281 (gfc_match_oacc_loop): Likewise.
282 (gfc_match_oacc_enter_data): Likewise.
283 (gfc_match_oacc_exit_data): Likewise.
285 2016-06-16 Martin Liska <mliska@suse.cz>
287 * trans-stmt.c (gfc_trans_simple_do): Predict the edge.
289 2016-06-16 Martin Liska <mliska@suse.cz>
291 * trans-array.c (gfc_array_allocate): Do not generate expect
293 * trans.c (gfc_allocate_using_malloc): Properly set FAIL_ALLOC
294 predictor for malloc return value.
295 (gfc_allocate_allocatable): Use REALLOC predictor instead of
297 (gfc_deallocate_with_status): Likewise.
299 2016-06-13 Paul Thomas <pault@gcc.gnu.org>
302 * frontend-passes.c (realloc_string_callback): Add a call to
303 gfc_dep_compare_expr.
305 2016-06-11 Dominique d'Humieres <dominiq@lps.ens.fr>
308 * io.c (gfc_resolve_dt): Replace GFC_STD_GNU with GFC_STD_LEGACY.
310 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
313 * openmp.c (gfc_match_oacc_cache): Add comment.
315 2016-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
318 * io.c (match_io): For READ, commit in pending symbols in the
319 current statement before trying to match an expression so that
320 if the match fails and we undo symbols we dont toss good symbols.
322 2016-06-05 Andre Vehreschild <vehre@gcc.gnu.org>
325 * trans-array.c (gfc_trans_dummy_array_bias): For class arrays use
326 the address of the _data component to reference the arrays data
329 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
331 * trans-openmp.c (gfc_trans_omp_reduction_list): Add mark_addressable
332 bool parameter, set reduction clause DECLs as addressable when true.
333 (gfc_trans_omp_clauses): Pass clauses->async to
334 gfc_trans_omp_reduction_list, add comment describing OpenACC situation.
336 2016-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
339 * io.c (match_io): For READ, try to match a default character
340 expression. If found, set the dt format expression to this,
341 otherwise go back and try control list.
343 2016-06-01 Paul Thomas <pault@gcc.gnu.org>
346 * decl.c (copy_prefix): Add checks that the module procedure
347 declaration prefixes are compliant with the interface. Invert
348 order of existing elemental and pure checks.
349 * resolve.c (resolve_fl_procedure): Invert order of elemental
352 2016-06-01 Jakub Jelinek <jakub@redhat.com>
354 * parse.c (case_decl): Move ST_OMP_* to ...
355 (case_omp_decl): ... here, new macro.
356 (verify_st_order): For case_omp_decl, complain about
357 p->state >= ORDER_EXEC, but don't change p->state otherwise.
359 2016-05-26 Jakub Jelinek <jakub@redhat.com>
361 * openmp.c (resolve_omp_clauses): Warn if chunk_size is known not to
364 2016-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
367 * scanner.c (gfc_next_char_literal): Clear end_flag when adjusting
368 current locus back to old_locus.
370 2016-05-20 Jakub Jelinek <jakub@redhat.com>
373 * frontend-passes.c (realloc_string_callback): Clear inserted_block
374 and changed_statement before calling create_var.
376 2016-05-15 Harald Anlauf <anlauf@gmx.de>
379 * interface.c (compare_parameter): Check for non-NULL pointer.
381 2016-05-14 Fritz Reese <fritzoreese@gmail.com>
383 * gfortran.texi: Update example of DEC UNION extension.
385 2016-05-14 Fritz Reese <fritzoreese@gmail.com>
388 * expr.c (gfc_default_initializer): Avoid extra component refs in
389 constructors for derived types and classes.
391 2016-05-11 Jakub Jelinek <jakub@redhat.com>
394 * frontend-passes.c (inline_matmul_assign): Disable in !$omp workshare.
396 2016-05-09 Richard Biener <rguenther@suse.de>
399 * trans-decl.c: Include gimplify.h for unshare_expr.
400 (gfc_trans_vla_one_sizepos): Unshare exprs before inserting
403 2016-05-07 Fritz Reese <fritzoreese@gmail.com>
406 * module.c (dt_upper_string): Rename to gfc_dt_upper_string
407 (dt_lower_string): Likewise.
408 * gfortran.h: Make new gfc_dt_upper/lower_string global.
409 * class.c: Use gfc_dt_upper_string.
411 * symbol.c: Likewise.
412 * resolve.c (resolve_component): New function.
413 (resolve_fl_derived0): Move component loop code to resolve_component.
414 * parse.c (check_component): New function.
415 (parse_derived): Move loop code to check_component.
416 * lang.opt, invoke.texi, options.c : New option -fdec-structure.
417 * libgfortran.h (bt): New basic type BT_UNION.
418 * gfortran.h (gfc_option): New option -fdec-structure.
419 (gfc_get_union_type, gfc_compare_union_types): New prototypes.
420 (gfc_bt_struct, gfc_fl_struct, case_bt_struct, case_fl_struct): New
422 (gfc_find_component): Change prototype.
423 * match.h (gfc_match_member_sep, gfc_match_map, gfc_match_union,
424 gfc_match_structure_decl): New prototypes.
425 * parse.h (gfc_comp_struct): New macro.
426 * symbol.c (gfc_find_component): Search for components in nested unions
427 * class.c (insert_component_ref, gfc_add_component_ref, add_proc_comp,
428 copy_vtab_proc_comps): Update calls to gfc_find_component.
429 * primary.c (gfc_convert_to_structure_constructor): Likewise.
430 * symbol.c (gfc_add_component): Likewise.
431 * resolve.c (resolve_typebound_function, resolve_typebound_subroutine,
432 resolve_typebound_procedure, resolve_component, resolve_fl_derived):
434 * expr.c (get_union_init, component_init): New functions.
435 * decl.c (match_clist_expr, match_record_decl, get_struct_decl,
436 gfc_match_map, gfc_match_union, gfc_match_structure_decl): Likewise.
437 * interface.c (compare_components, gfc_compare_union_types): Likewise.
438 * match.c (gfc_match_member_sep): Likewise.
439 * parse.c (check_component, parse_union, parse_struct_map): Likewise.
440 * resolve.c (resolve_fl_struct): Likewise.
441 * symbol.c (find_union_component): Likewise.
442 * trans-types.c (gfc_get_union_type): Likewise.
443 * parse.c (parse_derived): Use new functions.
444 * interface.c (gfc_compare_derived_types, gfc_compare_types): Likewise.
445 * expr.c (gfc_default_initializer): Likewise.
446 * gfortran.texi: Support for DEC structures, unions, and maps.
447 * gfortran.h (gfc_statement, sym_flavor): Likewise.
448 * check.c (gfc_check_kill_sub): Likewise.
449 * expr.c (gfc_copy_expr, simplify_const_ref,
450 gfc_has_default_initializer): Likewise.
451 * decl.c (build_sym, match_data_constant, add_init_expr_to_sym,
452 match_pointer_init, build_struct, variable_decl,
453 gfc_match_decl_type_spec, gfc_mach_data-decl, gfc_match_entry,
454 gfc_match_end, gfc_match_derived_decl): Likewise.
455 * interface.c (check_interface0, check_interface1,
456 gfc_search_interface): Likewise.
457 * misc.c (gfc_basic_typename, gfc_typename): Likewise.
458 * module.c (add_true_name, build_tnt, bt_types, mio_typespec,
459 fix_mio_expr, load_needed, mio_symbol, read_module, write_symbol,
460 gfc_get_module_backend_decl): Likewise.
461 * parse.h (gfc_compile_state): Likewise.
462 * parse.c (decode_specification_statement, decode_statement,
463 gfc_ascii_statement, verify_st_order, parse_spec): Likewise.
464 * primary.c (gfc_match_varspec, gfc_match_structure_constructor,
465 gfc_match_rvalue, match_variable): Likewise.
466 * resolve.c (find_arglists, resolve_structure_cons,
467 is_illegal_recursion, resolve_generic_f, get_declared_from_expr,
468 resolve_typebound_subroutine, resolve_allocate_expr,
469 nonscalar_typebound_assign, generate_component_assignments,
470 resolve_fl_variable_derived, check_defined_assignments,
471 resolve_component, resolve_symbol, resolve_equivalence_derived):
473 * symbol.c (flavors, check_conflict, gfc_add_flavor, gfc_use_derived,
474 gfc_restore_last_undo_checkpoint, gfc_type_compatible,
475 gfc_find_dt_in_generic): Likewise.
476 * trans-decl.c (gfc_get_module_backend_decl, create_function_arglist,
477 gfc_create_module_variable, check_constant_initializer): Likewise.
478 * trans-expr.c (gfc_conv_component_ref, gfc_conv_initializer,
479 gfc_trans_alloc_subarray_assign, gfc_trans_subcomponent_assign,
480 gfc_conv_structure, gfc_trans_scalar_assign, copyable_array_p):
482 * trans-io.c (transfer_namelist_element, transfer_expr,
483 gfc_trans_transfer): Likewise.
484 * trans-stmt.c (gfc_trans_deallocate): Likewise.
485 * trans-types.c (gfc_typenode_for_spec, gfc_copy_dt_decls_ifequal,
486 gfc_get_derived_type): Likewise.
488 2016-05-05 Jakub Jelinek <jakub@redhat.com>
490 * openmp.c (gfc_match_omp_clauses): Restructuralize, so that clause
491 parsing is done in a big switch based on gfc_peek_ascii_char and
492 individual clauses under their first letters are sorted too.
494 2016-05-02 Michael Meissner <meissner@linux.vnet.ibm.com>
496 * trans-types.c (gfc_build_complex_type):
498 2016-05-02 Richard Biener <rguenther@suse.de>
500 * trans-array.c (gfc_trans_create_temp_array): Properly
501 create a DECL_EXPR for the anonymous VLA array type.
503 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
506 * trans-openmp.c (gfc_trans_oacc_combined_directive): Duplicate
507 the reduction clause in both parallel and loop directives.
509 2016-04-18 Michael Matz <matz@suse.de>
511 * trans-io.c (gfc_build_io_library_fndecls): Use SET_TYPE_ALIGN.
512 * trans-common.c (build_common_decl): Use SET_DECL_ALIGN.
513 * trans-types.c (gfc_add_field_to_struct): Use SET_DECL_ALIGN.
515 2016-04-13 Dominique d'Humieres <dominiq@lps.ens.fr>
518 * intrinsic.texi: Correct the documentation of pseudorandom
521 2016-04-13 Dominique d'Humieres <dominiq@lps.ens.fr>
524 * gfortran.texi: Document OPEN( ... NAME=) as not implemented
527 2016-04-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
530 * array.c (match_array_element_spec): Add check for non-integer.
531 * simplify.c (gfc_simplify_reshape): If source shape is NULL return.
533 2016-04-06 Patrick Palka <ppalka@gcc.gnu.org>
536 * openmp.c (gfc_find_omp_udr): Add explicit braces to resolve a
537 future -Wparentheses warning.
539 2016-04-04 Andre Vehreschild <vehre@gcc.gnu.org>
542 * resolve.c (resolve_allocate_expr): Emit error message when no
543 array spec and no array valued source= expression is given in an
544 F2008 allocate() for an array to allocate.
546 2016-04-04 Andre Vehreschild <vehre@gcc.gnu.org>
549 * trans-array.c (gfc_array_allocate): When the array is a coarray,
550 do not nullyfing its allocatable components in array_allocate, because
551 the nullify missed the array ref and nullifies the wrong component.
554 2016-03-29 Andre Vehreschild <vehre@gcc.gnu.org>
557 * trans-expr.c (gfc_class_len_or_zero_get): Add function to return a
558 constant zero tree, when the class to get the _len component from is
559 not unlimited polymorphic.
560 (gfc_copy_class_to_class): Use the new function.
561 * trans.h: Added interface of new function gfc_class_len_or_zero_get.
563 2016-03-28 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
565 * trans-decl.c (gfc_build_builtin_function_decls):
566 caf_stop_numeric and caf_stop_str definition.
567 * trans-stmt.c (gfc_trans_stop): invoke external functions
568 for stop and stop_str when coarrays are used.
569 * trans.h: extern for new functions.
571 2016-03-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
574 * scanner.c (load_file): Update to use S_ISREG macro.
576 2016-03-17 Thomas Schwinge <thomas@codesourcery.com>
578 * gfortran.h (enum gfc_omp_map_op): Rename OMP_MAP_FORCE_DEALLOC
579 to OMP_MAP_DELETE. Adjust all users.
581 2016-03-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
582 Jim MacArthur <jim.macarthur@codethink.co.uk>
585 * scanner.c (load_file): Check that included file is regular.
587 2016-03-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
588 Harold Anlauf <anlauf@gmx.de>
591 * invoke.texi: Explain use of the 'no-' construct within the
593 * options.c (gfc_handle_runtime_check_option): Enable use of
594 'no-' prefix for the various options with -fcheck= to allow
595 negating previously enabled check options.
597 2016-03-12 Paul Thomas <pault@gcc.gnu.org>
600 * decl.c (gfc_match_prefix): Treat the 'module' prefix in the
601 same way as the others, rather than fixing it to come last.
602 (gfc_match_function_decl, gfc_match_subroutine): After errors
603 in 'copy_prefix', emit them immediately in the case of module
604 procedures to prevent a later ICE.
607 * decl.c (gfc_match_submod_proc): Permit 'module procedure'
608 declarations within the contains section of modules as well as
610 * resolve.c (resolve_fl_procedure): Likewise.
611 *trans-decl.c (build_function_decl): Change the gcc_assert to
612 allow all forms of module procedure declarations within module
615 2016-02-28 Thomas Koenig <tkoenig@gcc.gnu.org>
619 * frontend-passes.c (realloc_string_callback): Don't set
622 2016-02-28 Thomas Koenig <tkoenig@gcc.gnu.org>
624 * dump-parse-tree.c (show_code_node): Print association
625 list of a block if present. Handle EXEC_END_BLOCK.
627 2016-02-28 Harald Anlauf <anlauf@gmx.de>
628 Jerry DeLisle <jvdelisle@gcc.gnu.org>
631 * match.c (gfc_match_iterator): Add diagnostic for array variable
634 2016-02-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
635 Steven G. Kargl <kargl@gcc.gnu.org>
638 * io.c (gfc_match_open): Check that open status is an expression
639 constant before comparing string to 'scratch' with NEWUNIT.
641 2016-02-27 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
643 * trans.c (gfc_allocate_allocatable): size conversion
644 from byte to number of elements for event variables.
645 * trans-types.c (gfc_get_derived_type): event variables
646 represented as a pointer (like lock variable).
648 2016-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
651 * scanner.c (add_path_to_list): If include path is not a directory,
654 2016-02-23 Andre Vehreschild <vehre@gcc.gnu.org>
657 * trans-array.c (gfc_array_allocate): Take the attributes from the
658 expression to allocate and not from the source=-expression.
660 2016-02-20 Paul Thomas <pault@gcc.gnu.org>
663 * trans-decl.c (create_function_arglist): Deferred character
664 length functions, with and without declared results, address
665 the passed reference type as '.result' and the local string
666 length as '..result'.
667 (gfc_null_and_pass_deferred_len): Helper function to null and
668 return deferred string lengths, as needed.
669 (gfc_trans_deferred_vars): Call it, thereby reducing repeated
670 code, add call for deferred arrays and reroute pointer function
671 results. Avoid using 'tmp' for anything other that a temporary
672 tree by introducing 'type_of_array' for the arrayspec type.
674 2015-02-16 Thomas Koenig <tkoenig@gcc.gnu.org>
677 * frontend-passes.c (cfe-expr_0): Don't register functions
678 from within an ASSOCIATE statement.
680 2016-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
683 * decl.c (build_sym): If the name has already been defined as a
684 type, it has a symtree with an upper case letter at the beginning.
685 If such a symtree exists, issue an error and exit. Don't do
686 this if there is no corresponding upper case letter.
688 2016-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
692 * decl.c (build_sym): Reverted previous patch.
694 2016-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
697 * decl.c (build_sym): If the name has already been defined as a
698 type, issue error and return false.
700 2016-02-12 David Malcolm <dmalcolm@redhat.com>
703 * error.c (gfc_diagnostic_start_span): New function.
704 (gfc_diagnostics_init): Initialize global_dc's start_span.
706 2016-02-11 Andre Vehreschild <vehre@gcc.gnu.org>
709 * gfortran.h: Added flag to gfc_association_list indicating that
710 the rank of an associate variable has been guessed only.
711 * parse.c (parse_associate): Set the guess flag mentioned above
712 when guessing the rank of an expression.
713 * resolve.c (resolve_assoc_var): When the rank has been guessed,
714 make sure, that the guess was correct else overwrite with the actual
716 * trans-stmt.c (trans_associate_var): For subref_array_pointers in
717 class objects, take the span from the _data component.
719 2016-02-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
722 * primary.c (match_actual_arg): If symbol has attribute flavor of
723 namelist, generate an error. (gfc_match_rvalue): Likewise return
725 * resolve.c (resolve_symbol): Scan arument list of procedures and
726 generate an error if a namelist is found.
728 2016-02-05 Mikael Morin <mikael@gcc.gnu.org>
731 * trans-expr.c (expr_is_variable, gfc_expr_is_variable): Rename
732 the former to the latter and make it non-static. Update callers.
733 * gfortran.h (gfc_expr_is_variable): New declaration.
734 (struct gfc_ss_info): Add field needs_temporary.
735 * trans-array.c (gfc_scalar_elemental_arg_saved_as_argument):
736 Tighten the condition on aggregate expressions with a check
737 that the expression is a variable and doesn't need a temporary.
738 (gfc_conv_resolve_dependency): Add intermediary reference variable.
739 Set the needs_temporary field.
741 2016-02-03 Andre Vehreschild <vehre@gcc.gnu.org>
745 * trans-expr.c (gfc_copy_class_to_class): For coarrays just the
746 pointer is passed. Take it as is without trying to deref the
748 * trans-stmt.c (gfc_trans_allocate): Take care of coarrays as
749 argument to source=-expression.
751 2016-02-02 Nathan Sidwell <nathan@codesourcery.com>
753 * lang.opt (fopenacc-dim=): New option.
755 2016-01-31 Paul Thomas <pault@gcc.gnu.org>
758 * trans-expr.c (gfc_conv_procedure_call): For the vtable copy
759 subroutines, add a string length argument, when the actual
760 argument is an unlimited polymorphic class object.
762 2016-01-30 Paul Thomas <pault@gcc.gnu.org>
765 * trans-expr.c (gfc_conv_procedure_call): Correct expression
766 for 'ulim_copy', which was missing a test for 'comp'.
768 2016-01-28 Andre Vehreschild <vehre@gcc.gnu.org>
771 * decl.c (gfc_match_end): Only unnest and remove BLOCK namespaces
772 when the END encountered does not match a BLOCK's end.
774 2016-01-27 Janus Weil <janus@gcc.gnu.org>
777 * invoke.texi: Fix documentation of -Wall with respect to -Wtabs.
779 2016-01-27 Paul Thomas <pault@gcc.gnu.org>
782 * trans-expr.c (is_scalar_reallocatable_lhs): Remove the check
783 for allocatable components, whilst checking if the symbol is a
784 derived or class entity..
786 2016-01-26 Paul Thomas <pault@gcc.gnu.org>
789 * trans-expr.c (gfc_trans_assignment_1): Exclude initialization
790 assignments from check on assignment of scalars to unassigned
791 arrays and correct wrong code within the corresponding block.
793 2016-01-26 David Malcolm <dmalcolm@redhat.com>
796 * error.c (gfc_diagnostic_starter): Delete use of pp_newline.
798 2016-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
802 * interface.c (gfc_arglist_matches_symbol): Replace assert with
803 a return false if not a procedure.
804 * resolve.c (resolve_generic_f): Test if we are resolving an
805 initialization expression and adjust error message accordingly.
807 2016-01-24 Thomas Koenig <tkoenig@gcc.gnu.org>
810 * frontend-passes.c (matmul_lhs_realloc): Add
811 forgotten break statement.
813 2016-01-24 Dominique d'Humieres <dominiq@lps.ens.fr>
816 * primary.c (gfc_variable_attr): revert revision r221955,
817 call gfc_internal_error only if there is no error.
819 2016-01-24 Thomas Koenig <tkoenig@gcc.gnu.org>
822 * frontend-passes.c (enum matrix_case): Add case A2B2T for
823 MATMUL(A,TRANSPoSE(B)) where A and B are rank 2.
824 (inline_limit_check): Also add A2B2T.
825 (matmul_lhs_realloc): Handle A2B2T.
826 (check_conjg_variable): Rename to
827 (check_conjg_transpose_variable): and also count TRANSPOSE.
828 (inline_matmul_assign): Handle A2B2T.
830 2016-01-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
833 * error.c (gfc_error): Save the state of abort_on_error and set
834 it to false for buffered errors to allow normal processing.
835 Restore the state before leaving.
837 2016-01-19 Martin Jambor <mjambor@suse.cz>
839 * types.def (BT_FN_VOID_UINT_PTR_INT_PTR): New.
840 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_INT_INT): Removed.
841 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_PTR): New.
843 2016-01-15 Paul Thomas <pault@gcc.gnu.org>
846 * resolve.c (check_uop_procedure): Prevent deferred length
847 characters from being trapped by assumed length error.
855 * trans-array.c (gfc_conv_scalarized_array_ref): Pass decl for
856 function as well as variable expressions.
857 (gfc_array_init_size): Add 'expr' as an argument. Use this to
858 correctly set the descriptor dtype for deferred characters.
859 (gfc_array_allocate): Add 'expr' to the call to
860 'gfc_array_init_size'.
861 * trans.c (gfc_build_array_ref): Expand logic for setting span
862 to include indirect references to character lengths.
863 * trans-decl.c (gfc_get_symbol_decl): Ensure that deferred
864 result char lengths that are PARM_DECLs are indirectly
865 referenced both for directly passed and by reference.
866 (create_function_arglist): If the length type is a pointer type
867 then store the length as the 'passed_length' and make the char
868 length an indirect reference to it.
869 (gfc_trans_deferred_vars): If a character length has escaped
870 being set as an indirect reference, return it via the 'passed
872 * trans-expr.c (gfc_conv_procedure_call): The length of
873 deferred character length results is set TREE_STATIC and set to
875 (gfc_trans_assignment_1): Do not fix the rse string_length if
876 it is a variable, a parameter or an indirect reference. Add the
877 code to trap assignment of scalars to unallocated arrays.
878 * trans-stmt.c (gfc_trans_allocate): Remove 'def_str_len' and
879 all references to it. Instead, replicate the code to obtain a
880 explicitly defined string length and provide a value before
881 array allocation so that the dtype is correctly set.
882 trans-types.c (gfc_get_character_type): If the character length
883 is a pointer, use the indirect reference.
885 2016-01-10 Thomas Koenig <tkoenig@gcc.gnu.org>
888 * frontend-passes.c (in_where): New variable.
889 (inline_matmul_assign): Don't try this if we are within
891 (gfc_code_walker): Keep track of in_where.
893 2016-01-10 Paul Thomas <pault@gcc.gnu.org>
896 * trans_array.c (gfc_conv_scalarized_array_ref): Add missing
897 se->use_offset from condition for calculation of 'base'.
899 2016-01-08 Jakub Jelinek <jakub@redhat.com>
902 * trans.h (OMPWS_SCALARIZER_BODY): Define.
903 (OMPWS_NOWAIT): Renumber.
904 * trans-stmt.c (gfc_trans_where_3): Only set OMPWS_SCALARIZER_WS
905 if OMPWS_SCALARIZER_BODY is not set already, and set also
906 OMPWS_SCALARIZER_BODY until the final loop creation.
907 * trans-expr.c (gfc_trans_assignment_1): Likewise.
908 * trans-openmp.c (gfc_trans_omp_workshare): Also clear
909 OMPWS_SCALARIZER_BODY.
910 * trans-array.c (gfc_trans_scalarized_loop_end): Don't create
911 OMP_FOR if OMPWS_SCALARIZER_BODY is set.
913 2016-01-04 Jakub Jelinek <jakub@redhat.com>
915 Update copyright years.
917 * gfortranspec.c (lang_specific_driver): Update copyright notice
919 * gfc-internals.texi: Bump @copying's copyright year.
920 * gfortran.texi: Ditto.
921 * intrinsic.texi: Ditto.
922 * invoke.texi: Ditto.
924 2016-01-01 Paul Thomas <pault@gcc.gnu.org>
927 * trans-array.c (evaluate_bound): If deferred, test that 'desc'
928 is an array descriptor before using gfc_conv_descriptor_xxx.
930 Copyright (C) 2016 Free Software Foundation, Inc.
932 Copying and distribution of this file, with or without modification,
933 are permitted in any medium without royalty provided the copyright
934 notice and this notice are preserved.