1 2016-07-28 Steven G. Kargl <kargl@gcc.gnu.org>
4 * resolve.c(gfc_resolve_iterator): Failure of type conversion need
7 2016-07-28 Steven G. Kargl <kargl@gcc.gnu.org>
10 * check.c(numeric_check): Prevent ICE. Issue error for invalid
11 subroutine as an actual argument when numeric argument is expected.
13 2016-07-28 Steven G. Kargl <kargl@gcc.gnu.org>
14 Thomas Koenig <tkoenig@gcc.gnu.org>
17 * frontend-passes.c (gfc_run_passes): Bail out if there are any
19 * error.c (gfc_internal_error): If there are any errors in the
20 buffer, exit with EXIT_FAILURE.
22 2016-07-28 Renlin Li <renlin.li@arm.com>
25 2016-07-19 Thomas Koenig <tkoenig@gcc.gnu.org>
28 * dependency.c (gfc_check_dependency): Use dep_ref. Handle case
29 if identical is true and two array element references differ.
30 (gfc_dep_resovler): Move most of the code to dep_ref.
31 (dep_ref): New function.
32 * frontend-passes.c (realloc_string_callback): Name temporary
33 variable "realloc_string".
35 2016-07-26 Steven G. Kargl <kargl@gcc.gnu.org>
38 * class.c: Remove assert. Iterate over component only if non-null.
40 2016-07-22 Steven G. Kargl <kargl@gcc.gnu.org>
43 * check.c (is_c_interoperable): Simplify right expression.
45 2016-07-22 Thomas Koenig <tkoenig@gcc.gnu.org>
48 * frontend-passes.c (combine_array_constructor): Don't
49 do anything if the expression is inside an array iterator.
51 2016-07-22 Andre Vehreschild <vehre@gcc.gnu.org>
53 * expr.c (gfc_find_stat_co): Fixed whitespaces.
54 * gfortran.texi: Fixed typos and reversed meaning of caf_get()'s
55 src and dst description.
56 * trans-decl.c (gfc_build_builtin_function_decls): Fixed style
57 and corrected fnspec for caf functions.
58 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Fixed style.
59 (conv_caf_send): Dito.
61 2016-07-19 Thomas Koenig <tkoenig@gcc.gnu.org>
64 * dependency.c (gfc_check_dependency): Use dep_ref. Handle case
65 if identical is true and two array element references differ.
66 (gfc_dep_resovler): Move most of the code to dep_ref.
67 (dep_ref): New function.
68 * frontend-passes.c (realloc_string_callback): Name temporary
69 variable "realloc_string".
71 2016-07-17 Fritz Reese <fritzoreese@gmail.com>
74 * trans-decl.c (gfc_finish_var_decl): Replace automatic initializer with
77 2016-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
78 Marco Restelli <mrestelli@gmail.com>
81 * symbol.c (select_type_insert_tmp): Recursively call self to take care
82 of nested select type.
84 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
86 * openmp.c (gfc_match_omp_clauses): Scan for clause vector_length
89 2016-07-15 Andre Vehreschild <vehre@gcc.gnu.org>
92 * trans-expr.c (gfc_trans_subcomponent_assign): Special casing
93 when allocatable component is set to null() in initializer.
95 2016-07-14 Steven G. Kargl <kargl@gcc.gnu.org>
98 * parse.c (parse_contained): Use proper locus.
100 2016-07-14 Andre Vehreschild <vehre@gcc.gnu.org>
103 * simplify.c (gfc_simplify_len): Only for unlimited polymorphic
104 types replace the expression's _data ref with a _len ref.
106 2016-07-09 Thomas Koenig <tkoenig@gcc.gnu.org>
109 * frontend-passes.c (create_var): Always allocate a charlen
110 for character variables.
112 2016-07-08 Steven G. Kargl <kargl@gcc.gnu.org>
115 * simplify (gfc_simplify_spread): Adjust locus.
117 2016-07-08 Cesar Philippidis <cesar@codesourcery.com>
119 * parse.c (matcha): Define.
120 (decode_oacc_directive): Add spec_only local var and set it. Use
121 matcha to parse acc directives except for routine and declare. Return
122 ST_GET_FCN_CHARACTERISTICS if a non-declarative directive could be
125 2016-07-08 Martin Liska <mliska@suse.cz>
127 * invoke.texi (Wundefined-do-loop): Enhance documentation.
129 2016-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
132 * trans-expr.c (gfc_trans_structure_assign): Remove assert.
134 2016-07-07 Martin Liska <mliska@suse.cz>
136 * lang.opt (Wundefined-do-loop): New option.
137 * resolve.c (gfc_resolve_iterator): Warn for Wundefined-do-loop.
138 (gfc_trans_simple_do): Generate a c-style loop.
139 (gfc_trans_do): Fix GNU coding style.
140 * invoke.texi: Mention the new warning.
142 2016-07-07 Martin Liska <mliska@suse.cz>
144 * trans-stmt.c (gfc_trans_do): Add expect builtin for DO
145 loops with step bigger than +-1.
147 2016-07-05 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
149 * array.c (gfc_match_array_ref): Add parsing support for
150 STAT= attribute in CAF reference.
151 * expr.c (gfc_find_stat_co): New function that returns
152 the STAT= assignment.
153 * gfortran.h (gfc_array_ref): New member.
154 * trans-decl.c (gfc_build_builtin_function_decls):
155 new attribute for caf_get and caf_send functions.
156 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Passing
157 the stat attribute to external function.
158 (gfc_conv_intrinsic_caf_send): Ditto.
160 2016-07-05 Andre Vehreschild <vehre@gcc.gnu.org>
163 * trans-stmt.c (gfc_trans_allocate): Add code of pre block of typespec
164 in allocate to parent block.
166 2016-07-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
169 * decl.c (match_procedure_interface): Exit loop if procedure
170 interface refers to itself.
172 2016-07-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
173 Steven G. Kargl <kargl@gcc.gnu.org>
176 * simplify.c (gfc_simplify_ishftc): Check that absolute value of
177 SHIFT is less than or equal to SIZE.
179 2016-07-01 Jakub Jelinek <jakub@redhat.com>
182 * f95-lang.c (struct binding_level): Add reversed field.
183 (clear_binding_level): Adjust initializer.
184 (getdecls): If reversed is clear, set it and nreverse the names
185 chain before returning it.
186 (poplevel): Use getdecls.
187 * trans-decl.c (gfc_generate_function_code, gfc_process_block_locals):
188 Use nreverse to pushdecl decls in the declaration order.
191 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
192 for GFC_DECL_ASSOCIATE_VAR_P with POINTER_TYPE.
194 2016-06-30 Jakub Jelinek <jakub@redhat.com>
197 * parse.c (matchs, matcho): Move right before decode_omp_directive.
198 If spec_only, only gfc_match the keyword and if successful, goto
200 (matchds, matchdo): Define.
201 (decode_omp_directive): Add spec_only local var and set it.
202 Use matchds or matchdo macros instead of matchs or matcho
203 for declare target, declare simd, declare reduction and threadprivate
204 directives. Return ST_GET_FCN_CHARACTERISTICS if a non-declarative
205 directive could be matched.
206 (next_statement): For ST_GET_FCN_CHARACTERISTICS restore
207 gfc_current_locus from old_locus even if there is no label.
210 * trans-openmp.c (gfc_trans_omp_clauses): Set TREE_ADDRESSABLE on
211 decls in to/from clauses.
213 2016-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
216 * scanner.c (gfc_next_char_literal): Only decrement nextc if it
219 2016-06-29 Cesar Philippidis <cesar@codesourcery.com>
221 * openmp.c (match_oacc_clause_gang): Rename to ...
222 (match_oacc_clause_gwv): this. Add support for OpenACC worker and
224 (gfc_match_omp_clauses): Use match_oacc_clause_gwv for
225 OMP_CLAUSE_{GANG,WORKER,VECTOR}. Propagate any MATCH_ERRORs for
226 invalid OMP_CLAUSE_{ASYNC,WAIT,GANG,WORKER,VECTOR} clauses.
227 (gfc_match_oacc_wait): Propagate MATCH_ERROR for invalid
228 oacc_expr_lists. Adjust the first and needs_space arguments to
229 gfc_match_omp_clauses.
231 2016-06-29 Richard Biener <rguenther@suse.de>
234 * f95-lang.c (LANG_HOOKS_GET_ALIAS_SET): Remove (un-)define.
235 (gfc_get_alias_set): Remove.
237 2016-06-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
240 * module.c (create_intrinsic_function): Check for NULL values and
241 return after giving error.
243 2016-06-21 Michael Meissner <meissner@linux.vnet.ibm.com>
245 * trans-types.c (gfc_build_complex_type): Move setting complex
246 MODE to layout_type, instead of setting it ahead of time by the
249 2016-06-21 Tobias Burnus <burnus@net-b.de>
252 * resolve.c (resolve_function): Don't resolve caf_get/caf_send.
253 (check_data_variable): Strip-off caf_get before checking.
255 2016-06-20 Tobias Burnus <burnus@net-b.de>
258 * trans-expr.c (gfc_trans_pointer_assignment): Correctly handle
259 RHS pointer functions.
261 2016-06-19 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
263 * class.c (gfc_add_class_array_ref): Call gfc_add_data_component()
264 instead of gfc_add_component_ref().
265 (gfc_get_len_component): Call gfc_add_len_component() instead of
266 gfc_add_component_ref().
267 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Call
268 gfc_add_data_component() instead of gfc_add_component_ref().
269 * trans.c (gfc_add_finalizer_call): Call
270 gfc_add_final_component() and gfc_add_size_component() instead
271 of gfc_add_component_ref.
273 2016-06-18 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
275 * trans-types.c (gfc_typenode_for_spec): Commentary typo fix.
277 2016-06-17 Cesar Philippidis <cesar@codesourcery.com>
279 * openmp.c (match_acc): New generic function to parse OpenACC
281 (gfc_match_oacc_parallel_loop): Use it.
282 (gfc_match_oacc_parallel): Likewise.
283 (gfc_match_oacc_kernels_loop): Likewise.
284 (gfc_match_oacc_kernels): Likewise.
285 (gfc_match_oacc_data): Likewise.
286 (gfc_match_oacc_host_data): Likewise.
287 (gfc_match_oacc_loop): Likewise.
288 (gfc_match_oacc_enter_data): Likewise.
289 (gfc_match_oacc_exit_data): Likewise.
291 2016-06-16 Martin Liska <mliska@suse.cz>
293 * trans-stmt.c (gfc_trans_simple_do): Predict the edge.
295 2016-06-16 Martin Liska <mliska@suse.cz>
297 * trans-array.c (gfc_array_allocate): Do not generate expect
299 * trans.c (gfc_allocate_using_malloc): Properly set FAIL_ALLOC
300 predictor for malloc return value.
301 (gfc_allocate_allocatable): Use REALLOC predictor instead of
303 (gfc_deallocate_with_status): Likewise.
305 2016-06-13 Paul Thomas <pault@gcc.gnu.org>
308 * frontend-passes.c (realloc_string_callback): Add a call to
309 gfc_dep_compare_expr.
311 2016-06-11 Dominique d'Humieres <dominiq@lps.ens.fr>
314 * io.c (gfc_resolve_dt): Replace GFC_STD_GNU with GFC_STD_LEGACY.
316 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
319 * openmp.c (gfc_match_oacc_cache): Add comment.
321 2016-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
324 * io.c (match_io): For READ, commit in pending symbols in the
325 current statement before trying to match an expression so that
326 if the match fails and we undo symbols we dont toss good symbols.
328 2016-06-05 Andre Vehreschild <vehre@gcc.gnu.org>
331 * trans-array.c (gfc_trans_dummy_array_bias): For class arrays use
332 the address of the _data component to reference the arrays data
335 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
337 * trans-openmp.c (gfc_trans_omp_reduction_list): Add mark_addressable
338 bool parameter, set reduction clause DECLs as addressable when true.
339 (gfc_trans_omp_clauses): Pass clauses->async to
340 gfc_trans_omp_reduction_list, add comment describing OpenACC situation.
342 2016-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
345 * io.c (match_io): For READ, try to match a default character
346 expression. If found, set the dt format expression to this,
347 otherwise go back and try control list.
349 2016-06-01 Paul Thomas <pault@gcc.gnu.org>
352 * decl.c (copy_prefix): Add checks that the module procedure
353 declaration prefixes are compliant with the interface. Invert
354 order of existing elemental and pure checks.
355 * resolve.c (resolve_fl_procedure): Invert order of elemental
358 2016-06-01 Jakub Jelinek <jakub@redhat.com>
360 * parse.c (case_decl): Move ST_OMP_* to ...
361 (case_omp_decl): ... here, new macro.
362 (verify_st_order): For case_omp_decl, complain about
363 p->state >= ORDER_EXEC, but don't change p->state otherwise.
365 2016-05-26 Jakub Jelinek <jakub@redhat.com>
367 * openmp.c (resolve_omp_clauses): Warn if chunk_size is known not to
370 2016-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
373 * scanner.c (gfc_next_char_literal): Clear end_flag when adjusting
374 current locus back to old_locus.
376 2016-05-20 Jakub Jelinek <jakub@redhat.com>
379 * frontend-passes.c (realloc_string_callback): Clear inserted_block
380 and changed_statement before calling create_var.
382 2016-05-15 Harald Anlauf <anlauf@gmx.de>
385 * interface.c (compare_parameter): Check for non-NULL pointer.
387 2016-05-14 Fritz Reese <fritzoreese@gmail.com>
389 * gfortran.texi: Update example of DEC UNION extension.
391 2016-05-14 Fritz Reese <fritzoreese@gmail.com>
394 * expr.c (gfc_default_initializer): Avoid extra component refs in
395 constructors for derived types and classes.
397 2016-05-11 Jakub Jelinek <jakub@redhat.com>
400 * frontend-passes.c (inline_matmul_assign): Disable in !$omp workshare.
402 2016-05-09 Richard Biener <rguenther@suse.de>
405 * trans-decl.c: Include gimplify.h for unshare_expr.
406 (gfc_trans_vla_one_sizepos): Unshare exprs before inserting
409 2016-05-07 Fritz Reese <fritzoreese@gmail.com>
412 * module.c (dt_upper_string): Rename to gfc_dt_upper_string
413 (dt_lower_string): Likewise.
414 * gfortran.h: Make new gfc_dt_upper/lower_string global.
415 * class.c: Use gfc_dt_upper_string.
417 * symbol.c: Likewise.
418 * resolve.c (resolve_component): New function.
419 (resolve_fl_derived0): Move component loop code to resolve_component.
420 * parse.c (check_component): New function.
421 (parse_derived): Move loop code to check_component.
422 * lang.opt, invoke.texi, options.c : New option -fdec-structure.
423 * libgfortran.h (bt): New basic type BT_UNION.
424 * gfortran.h (gfc_option): New option -fdec-structure.
425 (gfc_get_union_type, gfc_compare_union_types): New prototypes.
426 (gfc_bt_struct, gfc_fl_struct, case_bt_struct, case_fl_struct): New
428 (gfc_find_component): Change prototype.
429 * match.h (gfc_match_member_sep, gfc_match_map, gfc_match_union,
430 gfc_match_structure_decl): New prototypes.
431 * parse.h (gfc_comp_struct): New macro.
432 * symbol.c (gfc_find_component): Search for components in nested unions
433 * class.c (insert_component_ref, gfc_add_component_ref, add_proc_comp,
434 copy_vtab_proc_comps): Update calls to gfc_find_component.
435 * primary.c (gfc_convert_to_structure_constructor): Likewise.
436 * symbol.c (gfc_add_component): Likewise.
437 * resolve.c (resolve_typebound_function, resolve_typebound_subroutine,
438 resolve_typebound_procedure, resolve_component, resolve_fl_derived):
440 * expr.c (get_union_init, component_init): New functions.
441 * decl.c (match_clist_expr, match_record_decl, get_struct_decl,
442 gfc_match_map, gfc_match_union, gfc_match_structure_decl): Likewise.
443 * interface.c (compare_components, gfc_compare_union_types): Likewise.
444 * match.c (gfc_match_member_sep): Likewise.
445 * parse.c (check_component, parse_union, parse_struct_map): Likewise.
446 * resolve.c (resolve_fl_struct): Likewise.
447 * symbol.c (find_union_component): Likewise.
448 * trans-types.c (gfc_get_union_type): Likewise.
449 * parse.c (parse_derived): Use new functions.
450 * interface.c (gfc_compare_derived_types, gfc_compare_types): Likewise.
451 * expr.c (gfc_default_initializer): Likewise.
452 * gfortran.texi: Support for DEC structures, unions, and maps.
453 * gfortran.h (gfc_statement, sym_flavor): Likewise.
454 * check.c (gfc_check_kill_sub): Likewise.
455 * expr.c (gfc_copy_expr, simplify_const_ref,
456 gfc_has_default_initializer): Likewise.
457 * decl.c (build_sym, match_data_constant, add_init_expr_to_sym,
458 match_pointer_init, build_struct, variable_decl,
459 gfc_match_decl_type_spec, gfc_mach_data-decl, gfc_match_entry,
460 gfc_match_end, gfc_match_derived_decl): Likewise.
461 * interface.c (check_interface0, check_interface1,
462 gfc_search_interface): Likewise.
463 * misc.c (gfc_basic_typename, gfc_typename): Likewise.
464 * module.c (add_true_name, build_tnt, bt_types, mio_typespec,
465 fix_mio_expr, load_needed, mio_symbol, read_module, write_symbol,
466 gfc_get_module_backend_decl): Likewise.
467 * parse.h (gfc_compile_state): Likewise.
468 * parse.c (decode_specification_statement, decode_statement,
469 gfc_ascii_statement, verify_st_order, parse_spec): Likewise.
470 * primary.c (gfc_match_varspec, gfc_match_structure_constructor,
471 gfc_match_rvalue, match_variable): Likewise.
472 * resolve.c (find_arglists, resolve_structure_cons,
473 is_illegal_recursion, resolve_generic_f, get_declared_from_expr,
474 resolve_typebound_subroutine, resolve_allocate_expr,
475 nonscalar_typebound_assign, generate_component_assignments,
476 resolve_fl_variable_derived, check_defined_assignments,
477 resolve_component, resolve_symbol, resolve_equivalence_derived):
479 * symbol.c (flavors, check_conflict, gfc_add_flavor, gfc_use_derived,
480 gfc_restore_last_undo_checkpoint, gfc_type_compatible,
481 gfc_find_dt_in_generic): Likewise.
482 * trans-decl.c (gfc_get_module_backend_decl, create_function_arglist,
483 gfc_create_module_variable, check_constant_initializer): Likewise.
484 * trans-expr.c (gfc_conv_component_ref, gfc_conv_initializer,
485 gfc_trans_alloc_subarray_assign, gfc_trans_subcomponent_assign,
486 gfc_conv_structure, gfc_trans_scalar_assign, copyable_array_p):
488 * trans-io.c (transfer_namelist_element, transfer_expr,
489 gfc_trans_transfer): Likewise.
490 * trans-stmt.c (gfc_trans_deallocate): Likewise.
491 * trans-types.c (gfc_typenode_for_spec, gfc_copy_dt_decls_ifequal,
492 gfc_get_derived_type): Likewise.
494 2016-05-05 Jakub Jelinek <jakub@redhat.com>
496 * openmp.c (gfc_match_omp_clauses): Restructuralize, so that clause
497 parsing is done in a big switch based on gfc_peek_ascii_char and
498 individual clauses under their first letters are sorted too.
500 2016-05-02 Michael Meissner <meissner@linux.vnet.ibm.com>
502 * trans-types.c (gfc_build_complex_type):
504 2016-05-02 Richard Biener <rguenther@suse.de>
506 * trans-array.c (gfc_trans_create_temp_array): Properly
507 create a DECL_EXPR for the anonymous VLA array type.
509 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
512 * trans-openmp.c (gfc_trans_oacc_combined_directive): Duplicate
513 the reduction clause in both parallel and loop directives.
515 2016-04-18 Michael Matz <matz@suse.de>
517 * trans-io.c (gfc_build_io_library_fndecls): Use SET_TYPE_ALIGN.
518 * trans-common.c (build_common_decl): Use SET_DECL_ALIGN.
519 * trans-types.c (gfc_add_field_to_struct): Use SET_DECL_ALIGN.
521 2016-04-13 Dominique d'Humieres <dominiq@lps.ens.fr>
524 * intrinsic.texi: Correct the documentation of pseudorandom
527 2016-04-13 Dominique d'Humieres <dominiq@lps.ens.fr>
530 * gfortran.texi: Document OPEN( ... NAME=) as not implemented
533 2016-04-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
536 * array.c (match_array_element_spec): Add check for non-integer.
537 * simplify.c (gfc_simplify_reshape): If source shape is NULL return.
539 2016-04-06 Patrick Palka <ppalka@gcc.gnu.org>
542 * openmp.c (gfc_find_omp_udr): Add explicit braces to resolve a
543 future -Wparentheses warning.
545 2016-04-04 Andre Vehreschild <vehre@gcc.gnu.org>
548 * resolve.c (resolve_allocate_expr): Emit error message when no
549 array spec and no array valued source= expression is given in an
550 F2008 allocate() for an array to allocate.
552 2016-04-04 Andre Vehreschild <vehre@gcc.gnu.org>
555 * trans-array.c (gfc_array_allocate): When the array is a coarray,
556 do not nullyfing its allocatable components in array_allocate, because
557 the nullify missed the array ref and nullifies the wrong component.
560 2016-03-29 Andre Vehreschild <vehre@gcc.gnu.org>
563 * trans-expr.c (gfc_class_len_or_zero_get): Add function to return a
564 constant zero tree, when the class to get the _len component from is
565 not unlimited polymorphic.
566 (gfc_copy_class_to_class): Use the new function.
567 * trans.h: Added interface of new function gfc_class_len_or_zero_get.
569 2016-03-28 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
571 * trans-decl.c (gfc_build_builtin_function_decls):
572 caf_stop_numeric and caf_stop_str definition.
573 * trans-stmt.c (gfc_trans_stop): invoke external functions
574 for stop and stop_str when coarrays are used.
575 * trans.h: extern for new functions.
577 2016-03-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
580 * scanner.c (load_file): Update to use S_ISREG macro.
582 2016-03-17 Thomas Schwinge <thomas@codesourcery.com>
584 * gfortran.h (enum gfc_omp_map_op): Rename OMP_MAP_FORCE_DEALLOC
585 to OMP_MAP_DELETE. Adjust all users.
587 2016-03-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
588 Jim MacArthur <jim.macarthur@codethink.co.uk>
591 * scanner.c (load_file): Check that included file is regular.
593 2016-03-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
594 Harold Anlauf <anlauf@gmx.de>
597 * invoke.texi: Explain use of the 'no-' construct within the
599 * options.c (gfc_handle_runtime_check_option): Enable use of
600 'no-' prefix for the various options with -fcheck= to allow
601 negating previously enabled check options.
603 2016-03-12 Paul Thomas <pault@gcc.gnu.org>
606 * decl.c (gfc_match_prefix): Treat the 'module' prefix in the
607 same way as the others, rather than fixing it to come last.
608 (gfc_match_function_decl, gfc_match_subroutine): After errors
609 in 'copy_prefix', emit them immediately in the case of module
610 procedures to prevent a later ICE.
613 * decl.c (gfc_match_submod_proc): Permit 'module procedure'
614 declarations within the contains section of modules as well as
616 * resolve.c (resolve_fl_procedure): Likewise.
617 *trans-decl.c (build_function_decl): Change the gcc_assert to
618 allow all forms of module procedure declarations within module
621 2016-02-28 Thomas Koenig <tkoenig@gcc.gnu.org>
625 * frontend-passes.c (realloc_string_callback): Don't set
628 2016-02-28 Thomas Koenig <tkoenig@gcc.gnu.org>
630 * dump-parse-tree.c (show_code_node): Print association
631 list of a block if present. Handle EXEC_END_BLOCK.
633 2016-02-28 Harald Anlauf <anlauf@gmx.de>
634 Jerry DeLisle <jvdelisle@gcc.gnu.org>
637 * match.c (gfc_match_iterator): Add diagnostic for array variable
640 2016-02-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
641 Steven G. Kargl <kargl@gcc.gnu.org>
644 * io.c (gfc_match_open): Check that open status is an expression
645 constant before comparing string to 'scratch' with NEWUNIT.
647 2016-02-27 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
649 * trans.c (gfc_allocate_allocatable): size conversion
650 from byte to number of elements for event variables.
651 * trans-types.c (gfc_get_derived_type): event variables
652 represented as a pointer (like lock variable).
654 2016-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
657 * scanner.c (add_path_to_list): If include path is not a directory,
660 2016-02-23 Andre Vehreschild <vehre@gcc.gnu.org>
663 * trans-array.c (gfc_array_allocate): Take the attributes from the
664 expression to allocate and not from the source=-expression.
666 2016-02-20 Paul Thomas <pault@gcc.gnu.org>
669 * trans-decl.c (create_function_arglist): Deferred character
670 length functions, with and without declared results, address
671 the passed reference type as '.result' and the local string
672 length as '..result'.
673 (gfc_null_and_pass_deferred_len): Helper function to null and
674 return deferred string lengths, as needed.
675 (gfc_trans_deferred_vars): Call it, thereby reducing repeated
676 code, add call for deferred arrays and reroute pointer function
677 results. Avoid using 'tmp' for anything other that a temporary
678 tree by introducing 'type_of_array' for the arrayspec type.
680 2015-02-16 Thomas Koenig <tkoenig@gcc.gnu.org>
683 * frontend-passes.c (cfe-expr_0): Don't register functions
684 from within an ASSOCIATE statement.
686 2016-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
689 * decl.c (build_sym): If the name has already been defined as a
690 type, it has a symtree with an upper case letter at the beginning.
691 If such a symtree exists, issue an error and exit. Don't do
692 this if there is no corresponding upper case letter.
694 2016-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
698 * decl.c (build_sym): Reverted previous patch.
700 2016-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
703 * decl.c (build_sym): If the name has already been defined as a
704 type, issue error and return false.
706 2016-02-12 David Malcolm <dmalcolm@redhat.com>
709 * error.c (gfc_diagnostic_start_span): New function.
710 (gfc_diagnostics_init): Initialize global_dc's start_span.
712 2016-02-11 Andre Vehreschild <vehre@gcc.gnu.org>
715 * gfortran.h: Added flag to gfc_association_list indicating that
716 the rank of an associate variable has been guessed only.
717 * parse.c (parse_associate): Set the guess flag mentioned above
718 when guessing the rank of an expression.
719 * resolve.c (resolve_assoc_var): When the rank has been guessed,
720 make sure, that the guess was correct else overwrite with the actual
722 * trans-stmt.c (trans_associate_var): For subref_array_pointers in
723 class objects, take the span from the _data component.
725 2016-02-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
728 * primary.c (match_actual_arg): If symbol has attribute flavor of
729 namelist, generate an error. (gfc_match_rvalue): Likewise return
731 * resolve.c (resolve_symbol): Scan arument list of procedures and
732 generate an error if a namelist is found.
734 2016-02-05 Mikael Morin <mikael@gcc.gnu.org>
737 * trans-expr.c (expr_is_variable, gfc_expr_is_variable): Rename
738 the former to the latter and make it non-static. Update callers.
739 * gfortran.h (gfc_expr_is_variable): New declaration.
740 (struct gfc_ss_info): Add field needs_temporary.
741 * trans-array.c (gfc_scalar_elemental_arg_saved_as_argument):
742 Tighten the condition on aggregate expressions with a check
743 that the expression is a variable and doesn't need a temporary.
744 (gfc_conv_resolve_dependency): Add intermediary reference variable.
745 Set the needs_temporary field.
747 2016-02-03 Andre Vehreschild <vehre@gcc.gnu.org>
751 * trans-expr.c (gfc_copy_class_to_class): For coarrays just the
752 pointer is passed. Take it as is without trying to deref the
754 * trans-stmt.c (gfc_trans_allocate): Take care of coarrays as
755 argument to source=-expression.
757 2016-02-02 Nathan Sidwell <nathan@codesourcery.com>
759 * lang.opt (fopenacc-dim=): New option.
761 2016-01-31 Paul Thomas <pault@gcc.gnu.org>
764 * trans-expr.c (gfc_conv_procedure_call): For the vtable copy
765 subroutines, add a string length argument, when the actual
766 argument is an unlimited polymorphic class object.
768 2016-01-30 Paul Thomas <pault@gcc.gnu.org>
771 * trans-expr.c (gfc_conv_procedure_call): Correct expression
772 for 'ulim_copy', which was missing a test for 'comp'.
774 2016-01-28 Andre Vehreschild <vehre@gcc.gnu.org>
777 * decl.c (gfc_match_end): Only unnest and remove BLOCK namespaces
778 when the END encountered does not match a BLOCK's end.
780 2016-01-27 Janus Weil <janus@gcc.gnu.org>
783 * invoke.texi: Fix documentation of -Wall with respect to -Wtabs.
785 2016-01-27 Paul Thomas <pault@gcc.gnu.org>
788 * trans-expr.c (is_scalar_reallocatable_lhs): Remove the check
789 for allocatable components, whilst checking if the symbol is a
790 derived or class entity..
792 2016-01-26 Paul Thomas <pault@gcc.gnu.org>
795 * trans-expr.c (gfc_trans_assignment_1): Exclude initialization
796 assignments from check on assignment of scalars to unassigned
797 arrays and correct wrong code within the corresponding block.
799 2016-01-26 David Malcolm <dmalcolm@redhat.com>
802 * error.c (gfc_diagnostic_starter): Delete use of pp_newline.
804 2016-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
808 * interface.c (gfc_arglist_matches_symbol): Replace assert with
809 a return false if not a procedure.
810 * resolve.c (resolve_generic_f): Test if we are resolving an
811 initialization expression and adjust error message accordingly.
813 2016-01-24 Thomas Koenig <tkoenig@gcc.gnu.org>
816 * frontend-passes.c (matmul_lhs_realloc): Add
817 forgotten break statement.
819 2016-01-24 Dominique d'Humieres <dominiq@lps.ens.fr>
822 * primary.c (gfc_variable_attr): revert revision r221955,
823 call gfc_internal_error only if there is no error.
825 2016-01-24 Thomas Koenig <tkoenig@gcc.gnu.org>
828 * frontend-passes.c (enum matrix_case): Add case A2B2T for
829 MATMUL(A,TRANSPoSE(B)) where A and B are rank 2.
830 (inline_limit_check): Also add A2B2T.
831 (matmul_lhs_realloc): Handle A2B2T.
832 (check_conjg_variable): Rename to
833 (check_conjg_transpose_variable): and also count TRANSPOSE.
834 (inline_matmul_assign): Handle A2B2T.
836 2016-01-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
839 * error.c (gfc_error): Save the state of abort_on_error and set
840 it to false for buffered errors to allow normal processing.
841 Restore the state before leaving.
843 2016-01-19 Martin Jambor <mjambor@suse.cz>
845 * types.def (BT_FN_VOID_UINT_PTR_INT_PTR): New.
846 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_INT_INT): Removed.
847 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_PTR): New.
849 2016-01-15 Paul Thomas <pault@gcc.gnu.org>
852 * resolve.c (check_uop_procedure): Prevent deferred length
853 characters from being trapped by assumed length error.
861 * trans-array.c (gfc_conv_scalarized_array_ref): Pass decl for
862 function as well as variable expressions.
863 (gfc_array_init_size): Add 'expr' as an argument. Use this to
864 correctly set the descriptor dtype for deferred characters.
865 (gfc_array_allocate): Add 'expr' to the call to
866 'gfc_array_init_size'.
867 * trans.c (gfc_build_array_ref): Expand logic for setting span
868 to include indirect references to character lengths.
869 * trans-decl.c (gfc_get_symbol_decl): Ensure that deferred
870 result char lengths that are PARM_DECLs are indirectly
871 referenced both for directly passed and by reference.
872 (create_function_arglist): If the length type is a pointer type
873 then store the length as the 'passed_length' and make the char
874 length an indirect reference to it.
875 (gfc_trans_deferred_vars): If a character length has escaped
876 being set as an indirect reference, return it via the 'passed
878 * trans-expr.c (gfc_conv_procedure_call): The length of
879 deferred character length results is set TREE_STATIC and set to
881 (gfc_trans_assignment_1): Do not fix the rse string_length if
882 it is a variable, a parameter or an indirect reference. Add the
883 code to trap assignment of scalars to unallocated arrays.
884 * trans-stmt.c (gfc_trans_allocate): Remove 'def_str_len' and
885 all references to it. Instead, replicate the code to obtain a
886 explicitly defined string length and provide a value before
887 array allocation so that the dtype is correctly set.
888 trans-types.c (gfc_get_character_type): If the character length
889 is a pointer, use the indirect reference.
891 2016-01-10 Thomas Koenig <tkoenig@gcc.gnu.org>
894 * frontend-passes.c (in_where): New variable.
895 (inline_matmul_assign): Don't try this if we are within
897 (gfc_code_walker): Keep track of in_where.
899 2016-01-10 Paul Thomas <pault@gcc.gnu.org>
902 * trans_array.c (gfc_conv_scalarized_array_ref): Add missing
903 se->use_offset from condition for calculation of 'base'.
905 2016-01-08 Jakub Jelinek <jakub@redhat.com>
908 * trans.h (OMPWS_SCALARIZER_BODY): Define.
909 (OMPWS_NOWAIT): Renumber.
910 * trans-stmt.c (gfc_trans_where_3): Only set OMPWS_SCALARIZER_WS
911 if OMPWS_SCALARIZER_BODY is not set already, and set also
912 OMPWS_SCALARIZER_BODY until the final loop creation.
913 * trans-expr.c (gfc_trans_assignment_1): Likewise.
914 * trans-openmp.c (gfc_trans_omp_workshare): Also clear
915 OMPWS_SCALARIZER_BODY.
916 * trans-array.c (gfc_trans_scalarized_loop_end): Don't create
917 OMP_FOR if OMPWS_SCALARIZER_BODY is set.
919 2016-01-04 Jakub Jelinek <jakub@redhat.com>
921 Update copyright years.
923 * gfortranspec.c (lang_specific_driver): Update copyright notice
925 * gfc-internals.texi: Bump @copying's copyright year.
926 * gfortran.texi: Ditto.
927 * intrinsic.texi: Ditto.
928 * invoke.texi: Ditto.
930 2016-01-01 Paul Thomas <pault@gcc.gnu.org>
933 * trans-array.c (evaluate_bound): If deferred, test that 'desc'
934 is an array descriptor before using gfc_conv_descriptor_xxx.
936 Copyright (C) 2016 Free Software Foundation, Inc.
938 Copying and distribution of this file, with or without modification,
939 are permitted in any medium without royalty provided the copyright
940 notice and this notice are preserved.