1 2018-07-02 Paul Thomas <pault@gcc.gnu.org>
5 * trans-array.c (structure_alloc_comps): Do not explicitly copy
6 procedure pointer components.
8 2018-07-02 Paul Thomas <pault@gcc.gnu.org>
11 * expr.c : Add a prototype for scalarize_intrinsic_call.
12 (gfc_simplify_expr): Use scalarize_intrinsic_call for elemental
13 intrinsic function calls.
14 (scalarize_intrinsic_call): Add 'init_flag' argument. Check if
15 the expression or any of the actual argument expressions are
16 NULL. Before calling gfc_check_init_expr, check 'init_flag'.
17 Only simplify the scalarized expressions if there are no errors
19 (gfc_check_init_expr): Set 'init_flag' true in the call to
20 scalarize_intrinsic_call.
22 2018-06-28 Fritz Reese <fritzoreese@gmail.com>
25 * decl.c (gfc_match_type): Refactor and check for PDT declarations.
27 2018-06-28 Martin Liska <mliska@suse.cz>
29 * gfortranspec.c: Include opt-suggestions.h.
31 2018-06-25 Fritz Reese <fritzoreese@gmail.com>
36 * expr.c (component_initializer): Assign init expr to c->initializer.
37 (generate_isocbinding_initializer): New.
38 (gfc_generate_initializer): Call generate_isocbinding_initializer to
39 generate initializers for c_ptr and c_funptr with -finit-derived.
41 2018-06-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
44 * interface.c (check_dtio_interface1): Delete assert.
46 2018-06-22 Paul Thomas <pault@gcc.gnu.org>
47 Rainer Orth <ro@gcc.gnu.org>
50 * resolve.c (resolve_contained_fntype): Check for the charlen
51 before testing the length.
53 2018-06-21 Paul Thomas <pault@gcc.gnu.org>
56 * resolve.c (resolve_contained_fntype): Change standard ref.
57 from F95 to F2003: C418. Correct a spelling error in a comment.
58 It is an error for an abstract interface to have an assumed
59 character length result.
60 * trans-expr.c (gfc_conv_procedure_call): Likewise change the
63 2018-06-21 Paul Thomas <pault@gcc.gnu.org>
66 * resolve.c (resolve_ordinary_assign): Force the creation of a
67 vtable for assignment of non-polymorphic expressions to an
68 unlimited polymorphic object.
69 * trans-array.c (gfc_alloc_allocatable_for_assignment): Use the
70 size of the rhs type for such assignments. Set the dtype, _len
71 and vptrs appropriately.
72 * trans-expr.c (gfc_trans_assignment): Force the use of the
73 _copy function for these assignments.
75 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
76 Thomas Schwinge <thomas@codesourcery.com>
77 Cesar Philippidis <cesar@codesourcery.com>
79 * gfortran.h (gfc_omp_clauses): Add unsigned if_present, finalize
81 * openmp.c (enum omp_mask2): Remove OMP_CLAUSE_PRESENT_OR_*. Add
82 OMP_CLAUSE_{IF_PRESENT,FINALIZE}.
83 (gfc_match_omp_clauses): Update handling of copy, copyin, copyout,
84 create, deviceptr, present_of_*. Add support for finalize and
86 (OACC_PARALLEL_CLAUSES): Remove PRESENT_OR_* clauses.
87 (OACC_KERNELS_CLAUSES): Likewise.
88 (OACC_DATA_CLAUSES): Likewise.
89 (OACC_DECLARE_CLAUSES): Likewise.
90 (OACC_UPDATE_CLAUSES): Add IF_PRESENT clause.
91 (OACC_ENTER_DATA_CLAUSES): Remove PRESENT_OR_* clauses.
92 (OACC_EXIT_DATA_CLAUSES): Add FINALIZE clause.
93 (gfc_match_oacc_declare): Update to OpenACC 2.5 semantics.
94 * trans-openmp.c (gfc_trans_omp_clauses): Add support for IF_PRESENT
97 2018-06-18 Eric Botcazou <ebotcazou@adacore.com>
99 * trans-decl.c (gfc_get_fake_result_decl): Revert latest change.
101 2018-06-17 Eric Botcazou <ebotcazou@adacore.com>
103 * trans-decl.c (nonlocal_dummy_decl_pset): Delete.
104 (nonlocal_dummy_decls): Likewise.
105 (gfc_nonlocal_dummy_array_decl): Likewise.
106 (gfc_get_symbol_decl): Do not call gfc_nonlocal_dummy_array_decl.
107 (gfc_get_fake_result_decl): Do not generate a new DECL if simply
108 reusing the result of a recursive call.
109 (gfc_generate_function_code): Do not create, insert and destroy
110 nonlocal_dummy_decls.
112 2018-06-13 Steven G. Kargl <kargl@gcc.gnu.org>
115 * array.c (gfc_resolve_character_array_constructor): Avoid NULL
118 2018-06-13 Cesar Philippidis <cesar@codesourcery.com>
121 * parse.c (decode_oacc_directive): Set gfc_matching_function
123 (decode_omp_directive): Likewise.
125 2018-06-13 Cesar Philippidis <cesar@codesourcery.com>
128 * openmp.c (gfc_match_oacc_wait): Use %C to report error location.
130 2018-06-12 David Malcolm <dmalcolm@redhat.com>
133 * misc.c (gfc_closest_fuzzy_match): Update for renaming of
134 levenshtein_distance to get_edit_distance.
136 2018-06-12 Steven G. Kargl <kargl@gcc.gnu.org>
139 * expr.c (gfc_check_assign): Select non-NULL locus.
141 2018-06-11 Janus Weil <janus@gcc.gnu.org>
144 * interface.c (compare_ptr_alloc): New function.
145 (generic_correspondence): Call it.
147 2018-06-10 Thomas Koenig <tkoenig@gcc.gnu.org>
149 * gfortran.h (gfc_expr): Add no_bounds_check field.
150 * frontend-passes.c (get_array_inq_function): Set no_bounds_check
151 on function and function argument.
152 (inline_matmul_assign): Set no_bounds_check on zero expression
153 and on lhs of zero expression.
154 Also handle A1B2 case if realloc on assigment is active.
155 * trans-array.c (gfc_conv_array_ref): Don't do range checking
156 if expr has no_bounds_check set.
157 (gfc_conv_expr_descriptor): Set no_bounds_check on ss if expr
159 * trans-expr.c (gfc_trans_assignment_1): Set no_bounds_check
160 on lss and lss if the corresponding expressions have it set.
162 2018-06-10 Dominique d'Humieres <dominiq@gcc.gnu.org>
165 * trans-const.c: Remove include "diagnostic-core.h".
166 (gfc_conv_constant_to_tree): Replace fatal_error with gcc_unreachable.
168 2018-06-10 Janus Weil <janus@gcc.gnu.org>
171 * decl.c (match_attr_spec): Synchronize the DECL_* enum values with the
172 INTENT_* values from the enum 'sym_intent'. Call 'match_intent_spec'
173 and remove a TODO note.
174 * gfortran.h: Add a comment to sym_intent.
176 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
179 * resolve.c (resolve_operator): Provide better error message for
180 derived type entity used in an binary intrinsic numeric operator.
182 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
187 * decl.c (gfc_match_char_spec): Use private namespace in attempt to
188 reduce a charlen to a constant.
190 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
193 * data.c (gfc_assign_data_value): Re-arrange code to allow for
194 an error for double initialization of CHARACTER entities.
196 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
199 * symbol.c (gfc_add_volatile): Enforce F2008:C1282 and F2018:C1588.
201 2018-06-08 Thomas Koenig <tkoenig@gcc.gnu.org>
204 * trans.h (gfc_ss): Add field no_bounds_check.
205 * trans-array.c (gfc_conv_ss_startstride): If flag_realloc_lhs and
206 ss->no_bounds_check is set, do not use runtime checks.
207 * trans-expr.c (gfc_trans_assignment_1): Set lss->no_bounds_check
208 for reallocatable lhs.
210 2018-06-08 Steven G. Kargl <kargl@gcc.gnu.org>
213 * array.c (match_array_cons_element): NULL() cannot be in an
216 2018-06-08 Steven G. Kargl <kargl@gcc.gnu.org>
219 * data.c (create_character_initializer): Return early if type is
220 incompatible with CHARACTER.
222 2018-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
225 * simplify.c (gfc_simplify_mod): Re-arrange code to test whether
226 'P' is zero and issue an error if it is.
228 2018-06-06 Thomas Koenig <tkoenig@gcc.gnu.org>
231 * frontend-passes.c (is_fe_temp): Add prototype.
232 (realloc_string_callback): Early return for frontend-generated
235 2018-06-05 Cesar Philippidis <cesar@codesourcery.com>
239 * openmp.c (gfc_resolve_oacc_declare): Error on functions and
240 subroutine data clause arguments.
242 2018-06-04 Steven G. Kargl <kargl@gcc.gnu.org>
245 * resolve.c (resolve_allocate_deallocate): Check errmsg is default
248 2018-06-03 Paul Thomas <pault@gcc.gnu.org>
251 * decl.c (variable_decl): Use gfc_add_type for cray pointees.
253 2018-06-01 Steven G. Kargl <kargl@gcc.gnu.org>
256 * check.c (gfc_check_random_init): New function. Check arguments of
258 * gfortran.h (GFC_ISYM_RANDOM_INIT): New enum token.
259 * intrinsic.c (add_subroutines): Add RANDOM_INIT to list of
261 (gfc_check_intrinsic_standard): Introduce Fortran 2018 check.
262 * intrinsic.h: Add prototypes for gfc_check_random_init and
263 gfc_resolve_random_init
264 * intrinsic.texi: Document new intrinsic subprogram.
265 * iresolve.c (gfc_resolve_random_init): Resolve routine name.
266 * trans-decl.c: Declare gfor_fndecl_random_init
267 * trans-intrinsic.c (conv_intrinsic_random_init): New function.
268 Translate call to RANDOM_INIT.
269 (gfc_conv_intrinsic_subroutine): Call it.
270 * trans.h: Declare gfor_fndecl_random_init
272 2018-05-27 Steven G. Kargl <kargl@gcc.gnu.org>
274 * decl.c (match_data_constant): Fortran 2018 allows pointer
275 initialization in a data statement.
277 2018-05-25 Janus Weil <janus@gcc.gnu.org>
280 * match.c (gfc_match_block_data): Call gfc_notify_std to warn about
281 an obsolescent feature in Fortran 2018.
282 (gfc_match_equivalence): Ditto.
283 * resolve.c (resolve_common_blocks): Ditto.
284 (gfc_resolve_forall): Ditto.
285 * symbol.c (gfc_define_st_label): Ditto.
287 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
290 * resolve.c (update_current_proc_array_outer_dependency): Avoid NULL
293 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
296 * resolve.c (resolve_fl_procedure): Avoid NULL dereference.
298 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
301 * decl.c (gfc_match_derived_decl): Fix NULL point dereference.
303 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
306 * resolve.c (resolve_sync): Resolve expression before checking for
309 2018-05-22 Janus Weil <janus@gcc.gnu.org>
312 * libgfortran.h: Remove the macros GFC_STD_F2008_TS and
314 * error.c (notify_std_msg): Remove GFC_STD_F2008_TS.
315 * options.c (set_default_std_flags): Ditto.
316 (gfc_handle_option): Make -std=f2008ts an alias for -std=f2018.
317 * array.c (gfc_match_array_spec): Replace GFC_STD_F2008_TS by
319 * check.c (gfc_check_atomic, gfc_check_event_query,
320 gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc,
321 gfc_check_c_loc, gfc_check_num_images, gfc_check_this_image): Ditto.
322 * decl.c (gfc_verify_c_interop_param, gfc_match_decl_type_spec): Ditto.
323 * intrinsic.c (add_functions, add_subroutines,
324 gfc_check_intrinsic_standard): Ditto.
325 * iso-c-binding.def: Ditto.
326 * iso-fortran-env.def: Ditto.
327 * match.c (gfc_match_event_post, gfc_match_event_wait,
328 gfc_match_fail_image, gfc_match_form_team, gfc_match_change_team,
329 gfc_match_end_team, gfc_match_sync_team): Ditto.
330 * gfortran.texi: Remove mention of -std=f2008ts.
331 Move TSs into F2018 section.
332 * invoke.texi: Update documentation of -std=f2008ts.
334 2018-05-21 Janus Weil <janus@gcc.gnu.org>
337 * libgfortran.h: New macros GFC_STD_OPT_*.
338 * error.c (notify_std_msg): New function.
339 (gfc_notify_std): Adjust such that it can handle combinations of
340 GFC_STD_* flags in the 'std' argument, not just a single one.
341 * match.c (match_arithmetic_if, gfc_match_if): Reject arithmetic if
343 (gfc_match_stopcode): Use GFC_STD_OPT_* macros.
344 * options.c (set_default_std_flags): Warn for F2018 deleted features
346 (gfc_handle_option): F2018 deleted features are allowed in earlier
348 * symbol.c (gfc_define_st_label, gfc_reference_st_label): Reject
349 nonblock do constructs in Fortran 2018.
351 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
354 * resolve.c (flag_fn_result_spec): Use the 'sym' argument to
355 test for self refs to the function result in the character len
356 expression. If a self reference is found, emit an error and
358 (resolve_fntype): Use the function symbol in the calls to the
361 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
364 * trans-array.c (gfc_get_array_span): Renamed from
366 (gfc_conv_expr_descriptor): Change references to above.
367 * trans-array.h : Add prototype for 'gfc_get_array_span'.
368 * trans-intrinsic.c (gfc_conv_associated): Add pre and post
370 * trans-stmt.c (trans_associate_var): If the associate name is
371 a subref array pointer, use gfc_get_array_span for the span.
373 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
376 * match.c (gfc_match_type_spec): Go through the array ref and
377 decrement 'rank' for every dimension that is an element.
379 2018-05-19 Paul Thomas <pault@gcc.gnu.org>
384 * trans-array.c (gfc_alloc_allocatable_for_assignment): Set the
385 charlen backend_decl of the rhs expr to ss->info->string_length
386 so that the value in the current scope is used.
388 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
391 * gfortran.texi: Clarify documentation for Cray pointer and
394 2018-05-13 Paul Thomas <pault@gcc.gnu.org>
397 * trans-types.c (gfc_get_dtype_rank_type): Reorder evaluation
398 of 'size'. If the element type is a pointer use the size of the
399 TREE_TYPE of the type, unless it is VOID_TYPE. In this latter
400 case, set the size to zero.
402 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
404 * gfortran.h: Remove prototype.
405 * symbol.c (gfc_new_undo_checkpoint): Remove unused function.
407 2018-05-11 Steven G. Kargl <kargl@gcc.gnu.org>
410 * expr.c (check_inquiry): Avoid NULL pointer dereference.
412 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
415 * check.c (gfc_check_rank): Check that the argument is a data object.
417 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
420 * array.c (gfc_resolve_character_array_constructor): Substrings
421 with upper bound smaller than lower bound are zero length strings.
423 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
426 * data.c (gfc_assign_data_value): Check that a data object does
427 not also have default initialization.
429 2018-05-10 Marek Polacek <polacek@redhat.com>
432 * options.c (gfc_post_options): Set main_input_filename.
434 2018-05-10 Thomas Koenig <tkoenig@gcc.gnu.org>
437 * intrinsic.texi: Document BACK for MINLOC and MAXLOC.
439 2018-05-10 Paul Thomas <pault@gcc.gnu.org>
443 * resolve.c (get_temp_from_expr): The temporary must not have
444 dummy or intent attributes.
446 2018-05-08 Thomas Koenig <tkoenig@gcc.gnu.org>
449 * check.c (gfc_check_minmaxloc): Remove error for BACK not being
450 implemented. Use gfc_logical_4_kind for BACK.
451 * simplify.c (min_max_choose): Add optional argument back_val.
453 (simplify_minmaxloc_to_scalar): Add argument back_val. Pass
454 back_val to min_max_choose.
455 (simplify_minmaxloc_to_nodim): Likewise.
456 (simplify_minmaxloc_to_array): Likewise.
457 (gfc_simplify_minmaxloc): Add argument back, handle it.
458 Pass back_val to specific simplification functions.
459 (gfc_simplify_minloc): Remove ATTRIBUTE_UNUSED from argument back,
460 pass it on to gfc_simplify_minmaxloc.
461 (gfc_simplify_maxloc): Likewise.
462 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Adjust
463 comment. If BACK is true, use greater or equal (or lesser or
464 equal) insteal of greater (or lesser). Mark the condition of
465 having found a value which exceeds the limit as unlikely.
467 2018-05-07 Jeff Law <law@redhat.comg>
469 * scanner.c (preprocessor_line): Call linemap_add after a line
470 directive that changes the current filename.
472 2018-05-06 Andre Vehreschild <vehre@gcc.gnu.org>
475 * dependency.c (gfc_dep_resolver): Revert looking at coarray dimension
476 introduced by r259385.
477 * trans-intrinsic.c (conv_caf_send): Always report a dependency for
478 same variables in coarray assignments.
480 2018-05-02 Tom de Vries <tom@codesourcery.com>
483 * f95-lang.c (DEF_GOACC_BUILTIN_ONLY): Define.
485 2018-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
488 * decl.c (gfc_match_char_spec): Check for negative length and set to 0.
490 2018-04-14 Andre Vehreschild <vehre@gcc.gnu.org>
494 * dependency.c (gfc_dep_resolver): Coarray indexes are to be ignored
495 during dependency computation. They define no data dependency.
496 * trans-array.c (conv_array_index_offset): The stride can not be set
498 * trans-intrinsic.c (conv_caf_send): Add creation of temporary array
499 for caf_get's result and copying to the array with vectorial
502 2018-04-14 Thomas Koenig <tkoenig@gcc.gnu.org>
505 * frontend-passes.c (traverse_io_block): Check for start, end or
506 stride being defined by an outer implied DO loop.
508 2018-04-12 Thomas Koenig <tkoenig@gcc.gnu.org>
512 * trans-stmt.c (gfc_trans_forall_loop): Use annot_expr_ivdep_kind
513 for annotation and remove dependence on -ftree-parallelize-loops.
515 2018-04-10 Jakub Jelinek <jakub@redhat.com>
518 * openmp.c (resolve_omp_do): Remove bogus if (j < i) break;.
519 (resolve_oacc_nested_loops): Likewise. Formatting fix.
521 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
524 * trans-stmt.c (gfc_trans_forall_loop): Remove annotation for
525 parallell processing of DO CONCURRENT -ftree-parallelize-loops
528 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
531 * resolve.c (resolve_variable): Simplify cases where access to a
532 parameter array results in a single constant.
534 2018-04-02 Thomas Koenig <tkoenig@gcc.gnu.org>
537 * decl.c (variable_decl): If upper or lower bounds simplify
538 to a constant, use that.
540 2018-03-30 Paul Thomas <pault@gcc.gnu.org>
543 * simplify.c (gfc_convert_constant): Handle case of array
544 constructors within an array that has no iterator and improve
545 the conciseness of this section of code.
547 2017-03-30 Thomas Koenig <tkoenig@gcc.gnu.org>
550 * array.c (gfc_resolve_character_array_constructor): Early
551 exit for zero-size arrays.
552 * simplify.c (simplify_transformation_to_array): Exit early
553 if the result size is zero.
554 (simplify_minmaxloc_to_array): Likewise.
556 2018-03-28 Mikael Morin <mikael@gcc.gnu.org>
559 * symbol.c (gfc_symbol_done_2): Start freeing namespaces
561 (gfc_free_namespace): Restore assert (revert r258839).
563 2018-03-28 Jakub Jelinek <jakub@redhat.com>
565 * gfortran.h (gfc_dt): Rename default_exp field to dec_ext.
566 * ioparm.def (IOPARM_dt_default_exp): Rename to ...
567 (IOPARM_dt_dec_ext): ... this.
568 * trans-io.c (build_dt): Adjust for default_exp renaming to
569 dec_ext and IOPARM_dt_default_exp renaming to IOPARM_dt_dec_ext.
570 * io.c (match_io): Likewise.
572 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
575 * frontend-passes.c (gfc_run_passes): Do not run front-end
576 optimizations if a previous error occurred.
578 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
579 Harald Anlauf <anlauf@gmx.de>
582 * primary.c (gfc_convert_to_structure_constructor): Check
583 conformance of argument types in structure constructor.
585 2018-03-26 Thomas Koenig <tkoenig@gcc.gnu.org>
588 * io.c: Include constructor.h.
589 (resolve_tag_format): For a constant character array, concatenate
590 into a single character expression.
592 2018-03-25 Seth Johnson <johnsonsr@ornl.gov>
593 Dominique d'Humieres <dominiq@gcc.gnu.org>
596 * check.c (gfc_check_c_f_pointer): Allow scalar noninteroperable
597 scalar derived type with -std=f2003 and -std=f2008.
599 2018-03-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
600 Dominique d'Humieres <dominiq@gcc.gnu.org>
603 * symbol.c (gfc_free_namespace): Delete the assert and only if
604 refs count is equals zero, free the namespace. Otherwise,
605 something is halfway and other errors will resound.
607 2018-03-24 Thomas Koenig <tkoenig@gcc.gnu.org>
610 * expr.c (find_substring_ref): Change types of start, end
611 and length variables to gfc_charlen_t. Set length to zero
614 2018-03-24 Steven G. Kargl <kargl@gcc.gnu.org>
617 * decl.c (check_function_name): Improved error message
618 (gfc_match_volatile, gfc_match_asynchronous) Use check_function_name.
620 2018-03-22 Steven G. Kargl <kargl@gcc.gnu.org>
623 * decl.c (get_proc_name): If the MODULE prefix appears in interface
624 body, then it must appear on the contained subroutine or function.
625 While here, fix nearby mis-indented code.
627 2018-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
628 Harald Anlauf <anlauf@gmx.de>
631 * trans-types.c (gfc_sym_type): Do not dereference NULL pointer.
633 2018-03-21 Janne Blomqvist <jb@gcc.gnu.org>
636 * trans-expr.c (gfc_conv_procedure_call): Convert charlen to
637 gfc_charlen_type_node when calling procedure.
639 2018-03-20 Steven G. Kargl <kargl@gcc.gnu.org>
642 * interface.c (symbol_rank): Remove bogus null pointer check that
643 crept in when translating a ternary operator into an if-else
646 2018-03-19 Thomas Koenig <tkoenig@gcc.gnu.org>
649 * simplify.c (gfc_convert_constant): Correctly handle iterators
652 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
655 * decl.c (get_proc_name): Check for a subroutine re-defined in
656 the contain portion of a subroutine. Change language of existing
657 error message to better describe the issue. While here fix whitespace
660 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
663 * decl.c (get_proc_name): Catch clash between a procedure statement
664 and a contained subprogram
666 2018-03-16 Steven G. Kargl <kargl@gcc.gnu.org>
669 * decl.c (merge_array_spec): Correct the error condition.
671 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
674 * decl.c (get_proc_name): Check for clash of entry name with
677 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
680 * decl.c (merge_array_spec): Limit the merging to maximum allowed
681 dimensions, and issue error message if limit is exceeded.
683 2018-03-13 Steven G. Kargl <kargl@gcc.gnu.org>
685 * check.c (gfc_check_kill_sub): Remove check for INTEGER(4) or (8).
686 * intrinsic.c (add_functions): Remove reference to gfc_resolve_kill.
687 (add_subroutines): Remove reference to gfc_resolve_kill_sub.
688 * intrinsic.texi: Update documentation.
689 * iresolve.c (gfc_resolve_kill, gfc_resolve_kill_sub): Remove.
690 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
691 gfor_fndecl_kill and gfor_fndecl_kill_sub
692 * trans-intrinsic.c (conv_intrinsic_kill, conv_intrinsic_kill_sub): new
694 (gfc_conv_intrinsic_function): Use conv_intrinsic_kill.
695 (gfc_conv_intrinsic_subroutine): Use conv_intrinsic_kill_sub.
696 * trans.h: Declare gfor_fndecl_kill and gfor_fndecl_kill_sub.
698 2018-03-11 Paul Thomas <pault@gcc.gnu.org>
701 * trans-array.c (structure_alloc_comps): Make sure that the
702 vptr is copied and that the unlimited polymorphic _len is used
703 to compute the size to be allocated.
704 * trans-expr.c (gfc_get_class_array_ref): If unlimited, use the
705 unlimited polymorphic _len for the offset to the element.
706 (gfc_copy_class_to_class): Set the new 'unlimited' argument.
707 * trans.h : Add the boolean 'unlimited' to the prototype.
709 2018-03-11 Steven G. Kargl <kargl@gcc.gnu.org>
712 * resolve.c (resolve_fl_procedure): Enforce F2018:C15100.
714 2018-03-11 Steven G. Kargl <kargls@gcc.gnu.org>
716 * check.c (gfc_check_kill): Check pid and sig are scalar.
717 (gfc_check_kill_sub): Restrict kind to 4 and 8.
718 * intrinsic.c (add_function): Sort keyword list. Add pid and sig
719 keywords for KILL. Remove redundant *back="back" in favor of the
720 original *bck="back".
721 (add_subroutines): Sort keyword list. Add pid and sig keywords
723 * intrinsic.texi: Fix documentation to consistently use pid and sig.
724 * iresolve.c (gfc_resolve_kill): Kind can only be 4 or 8. Choose the
726 (gfc_resolve_rename_sub): Add comment.
728 2018-03-11 Thomas Koenig <tkoenig@gcc.gnu.org>
731 * simplify.c (simplify_transformation): Return default result for
732 empty array argument.
733 (gfc_simplify_all): Remove special-case handling for zerosize.
734 (gfc_simplify_any): Likewise.
735 (gfc_simplify_count): Likewise.
736 (gfc_simplify_iall): Likewise.
737 (gfc_simplify_iany): Likewise.
738 (gfc_simplify_iparity): Likewise.
739 (gfc_simplify_minval): Likewise.
740 (gfc_simplify_maxval): Likewise.
741 (gfc_simplify_norm2): Likewise.
742 (gfc_simplify_product): Likewise.
743 (gfc_simplify_sum): Likewise.
745 2018-03-10 Steven G. Kargl <kargl@gcc.gnu.org>
748 * arith.c (check_result, eval_intrinsic): If result overflows, pass
749 the expression up the chain instead of a NULL pointer.
751 2018-03-07 Steven G. Kargl <kargl@gcc.gnu.org>
755 * decl.c (gfc_match_char_spec): Try to reduce a charlen to a constant.
757 2017-03-06 Thomas Koenig <tkoenig@gcc.gnu.org>
761 * expr.c (simplify_parameter_variable): If p is a size zero array
762 and not an ARRAY_EXPR insert an empty array constructor and
764 * gfortran.h: Add prototype for gfc_is_size_zero_array.
765 * simplify.c (is_size_zero_array): Make non-static and rename into
766 (gfc_is_size_zero_array): Check for parameter arrays of zero
767 size by comparing shape and absence of constructor.
768 (gfc_simplify_all): Use gfc_is_size_zero_array instead of
770 (gfc_simplify_count): Likewise.
771 (gfc_simplify_iall): Likewise.
772 (gfc_simplify_iany): Likewise.
773 (gfc_simplify_iparity): Likewise.
774 (gfc_simplify_minval): Likewise.
775 (gfc_simplify_maxval): Likewise.
776 (gfc_simplify_product): Likewise.
777 (gfc_simplify_sum): Likewise.
779 2018-03-06 Steven G. Kargl <kargl@gcc.gnu.org>
782 * primary.c (match_sym_complex_part): Give the matcher for an implied
783 do-loop a chance to run.
785 2018-03-03 Harald Anlauf <anlauf@gmx.de>
788 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Do not
789 dereference NULL pointer.
791 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
794 * simplify.c (is_size_zero_array): New function to check for size
796 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
797 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
798 gfc_simplify_minval, gfc_simplify_maxval, gfc_simplify_norm2,
799 gfc_simplify_product, gfc_simplify_sum): Use it, and implement
800 requirements from F2018.
802 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
805 * simplify.c (gfc_simplify_transfer): Resolve mold.
807 2018-03-03 Paul Thomas <pault@gcc.gnu.org>
810 * resolve.c (build_loc_call): Change symtree name from 'loc' to
813 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
816 * target-memory.c (gfc_interpret_derived): Assert that BT_VOID
817 components are caf tokens.
818 (gfc_target_interpret_expr): Treat BT_VOID expressions as
821 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
824 * class.c (class_array_ref_detected): Remove the condition that
825 there be no reference after the array reference.
826 (find_intrinsic_vtab): Remove excess whitespace.
827 * trans-array.c (gfc_conv_scalarized_array_ref): Rename 'tmp'
828 as 'base and call build_class_array_ref earlier.
830 2018-02-28 Paul Thomas <pault@gcc.gnu.org>
833 * trans-stmt.c (trans_associate_var): Make sure that the se
834 expression is a pointer type before converting it to the symbol
837 2018-02-25 Steven G. Kargl <kargl@gcc.gnu.org>
840 * decl.c (variable_decl): Check that an explicit-shape-array with
841 nonconstant bounds is allowed.
843 2018-02-25 Paul Thomas <pault@gcc.gnu.org>
846 * trans-intrinsic.c (gfc_conv_allocated): If the argument se
847 has a pre block, add it to the expression pre block.
849 2018-02-25 Thomas Koenig <tkoenig@gcc.gnu.org>
852 * gfortran.h (gfc_integer_4_kind): Define.
853 * resolve.c (resolve_select_type): Make sure that the
854 kind of c->high is gfc_integer_4_kind.
856 2018-02-24 Steven G. Kargl <kargl@gcc.gnu.org>
859 * decl.c (gfc_match_data): Check for invalid substring in
862 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
864 * intrinsic.texi: Arguments to MATMUL cannot both be rank one.
866 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
869 * trans-io.c (transfer_expr): Deal with C_LOC in transfer statement.
871 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
874 * interface.c (compare_actual_formal): Issue error if keyword is
875 used in a statement function.
877 2018-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
880 * trans-io.c (set_parameter_value_inquire): Adjust range check of
881 negative unit values for kind=8 units to the kind=4 negative limit.
883 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
886 * trans-types.c (gfc_sym_type): Test sym->ns->proc_name before
887 accessing its components.
889 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
892 * trans-decl.c (gfc_finish_var_decl): Test sym->ns->proc_name
893 before accessing its components.
895 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
898 * trans-const.c : Clean up some whitespace issues.
899 * trans-expr.c (gfc_conv_initializer): If an iso_c_binding
900 derived type has a kind value of zero, set it to the default
903 2018-02-23 Janne Blomqvist <jb@gcc.gnu.org>
906 * trans-decl.c (gfc_build_builtin_function_decls): Add bool
907 argument to stop and error stop decls.
908 * trans-stmt.c (gfc_trans_stop): Add false value to argument
911 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
915 * trans-decl.c (gfc_build_builtin_function_decls): Pass
916 gfc_int8_type node to pause_numeric, size_type_node to
918 * trans-stmt.c (gfc_trans_pause): Likewise.
920 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
922 * gfortran.texi: Update Coarray API description.
923 * trans-decl.c (gfc_build_builtin_function_decls): Use size_t for
924 character lengths, int for exit codes.
925 (generate_coarray_sym_init): Use size_t for character length.
926 * trans-intrinsic.c (conv_co_collective): Likewise.
927 * trans-stmt.c (gfc_trans_lock_unlock): Likewise.
928 (gfc_trans_event_post_wait): Likewise.
929 (gfc_trans_sync): Likewise.
930 (gfc_trans_stop): Use size_t for character lengths, int for exit
933 2018-02-20 Thomas Koenig <tkoenig@gcc.gnu.org>
937 * primary.c (gfc_convert_to_structure_constructor):
938 For a constant string constructor, make sure the length
941 2018-02-19 Paul Thomas <pault@gcc.gnu.org>
945 * resolve.c (resolve_assoc_var): Rearrange the logic for the
946 determination of the character length of associate names. If
947 the associate name is missing a length expression or the length
948 expression is not a constant and the target is not a variable,
949 make the associate name allocatable and deferred length.
950 * trans-decl.c (gfc_get_symbol_decl): Null the character length
951 backend_decl for deferred length associate names that are not
952 variables. Set 'length' to gfc_index_zero_node for character
953 associate names, whose character length is a PARM_DECL.
955 2018-02-19 Thomas Koenig <tkoenig@gcc.gnu.org>
958 * frontend-passes.c (traverse_io_block): Remove workaround for
961 2018-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
963 * gfortran.texi: Document additional src/dst_type. Fix some typos.
964 * trans-decl.c (gfc_build_builtin_function_decls): Declare the new
965 argument of _caf_*_by_ref () with * e { get, send, sendget }.
966 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Add the type of the
967 data referenced when generating a call to caf_get_by_ref ().
968 (conv_caf_send): Same but for caf_send_by_ref () and
969 caf_sendget_by_ref ().
971 2018-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
974 * io.c (check_format): Allow FMT_COLON.
976 2018-02-18 Paul Thomas <pault@gcc.gnu.org>
979 * trans-array.c (gfc_conv_expr_descriptor): Set parmtype from
980 the typenode in the case of deferred length characters.
982 2018-02-17 Thomas Koenig <tkoenig@gcc.gnu.org>
985 * frontend-passes (scalarized_expr): If the expression
986 is an assumed size array, leave in the last reference
987 and pass AR_SECTION instead of AR_FULL to gfc_resolve
988 in order to avoid an error.
990 2018-02-17 Paul Thomas <pault@gcc.gnu.org>
993 * resolve.c (resolve_assoc_var): If a non-constant target expr.
994 has no string length expression, make the associate variable
995 into a deferred length, allocatable symbol.
996 * trans-decl.c (gfc_is_reallocatable_lhs): Add and use a ptr to
998 * trans-stmt.c (trans_associate_var): Null and free scalar
999 associate names that are allocatable. After assignment, remove
1000 the allocatable attribute to prevent reallocation.
1002 2018-02-16 Jakub Jelinek <jakub@redhat.com>
1005 * trans-openmp.c (gfc_trans_omp_clauses): For OMP_CLAUSE_LINEAR_REF
1006 kind set OMP_CLAUSE_LINEAR_STEP to TYPE_SIZE_UNIT times last_step.
1008 2018-02-16 Dominique d'Humieres <dominiq@gcc.gnu.org>
1011 * decl.c (gfc_get_pdt_instance): Replace '%qs' with %qs.
1013 2018-02-15 Janus Weil <janus@gcc.gnu.org>
1016 * interface.c (check_dtio_arg_TKR_intent): Add a check for character
1019 2018-02-14 Janus Weil <janus@gcc.gnu.org>
1022 * match.c (gfc_match_select_type): Fix check for selector in
1023 SELECT TYPE statement.
1025 2018-02-13 Janus Weil <janus@gcc.gnu.org>
1028 * symbol.c (check_conflict): Reject procedure pointers in common blocks.
1030 2018-02-13 Alastair McKinstry <alastair.mckinstry@sceal.ie>
1031 Janne Blomqvist <jb@gcc.gnu.org>
1033 * module.c (dump_module): Use lbasename to ensure that module
1034 files are reproducible.
1036 2018-02-12 Janus Weil <janus@gcc.gnu.org>
1039 * resolve.c (resolve_component): Fix checks of passed argument in
1040 procedure-pointer components.
1042 2018-02-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1045 * resolve.c (resolve_formal_arglist): Update error message.
1047 2018-02-11 Andre Vehreschild <vehre@gcc.gnu.org>
1049 * gfortran.texi: Fix typos in documentation of caf_register ().
1050 * trans-array.c (structure_alloc_comps): Only register a component of
1051 a derived typed corray, not of an ultimate component coarray.
1053 2018-02-11 Steven G. Kargl <kargl@gcc.gnu.org>
1057 * interface.c (compare_actual_formal): Add in_statement_function
1058 bool parameter. Skip check of INTENT attribute for statement
1059 functions. Arguments to a statement function cannot be optional,
1060 issue error for missing argument.
1061 (gfc_procedure_use, gfc_ppc_use, gfc_arglist_matches_symbol): Use
1062 in_statement_function.
1064 2018-02-11 Paul Thomas <pault@gcc.gnu.org>
1067 * trans-expr.c (gfc_conv_derived_to_class): Set the use_offset
1068 flag. If the is a vector subscript or the expression is not a
1069 variable, make the descriptor one-based.
1071 2018-02-10 Paul Thomas <pault@gcc.gnu.org>
1075 * trans-array.c (gfc_array_init_size): Revert the change made
1076 in revision 257356 setting the dtype.
1077 * trans-types.c (gfc_get_dtype): Do not use the cached dtype.
1078 Call gfc_get_dtype_rank_type every time.
1081 * trans-array.c (gfc_conv_expr_descriptor): If the source array
1082 is a descriptor type, use its offset, removing the condition
1083 that is be a class expression.
1085 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
1088 * match.c (gfc_match_deallocate): Check for NULL pointer.
1090 2018-02-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1093 * trans-intrinsic.c (gfc_conv_intrinsic_shape): New function.
1094 (gfc_conv_intrinsic_function): Call it.
1096 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
1099 * match.c (gfc_match_type_spec): If the charlen is non-NULL, then
1100 try to resolve it. While here return early if possible.
1102 2018-02-04 Paul Thomas <pault@gcc.gnu.org>
1105 * trans-decl.c (gfc_get_symbol_decl): Do not finish the decl of
1106 'length' if the symbol charlen backend_decl is an indirect ref.
1108 2018-02-03 Paul Thomas <pault@gcc.gnu.org>
1112 * trans-array.c (gfc_array_init_size): Instead of gfc_get_dtype
1113 use gfc_get_dtype_rank_type.
1115 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
1119 * resolve.c (resolve_assoc_var): Generate an error if
1120 target length unknown.
1122 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
1125 * simplify.c (gfc_simplify_repeat): Increase limit for deferring
1126 to runtime, print a warning message.
1128 2018-01-31 Jakub Jelinek <jakub@redhat.com>
1131 * openmp.c (gfc_match_omp_clauses): If all the linear
1132 gfc_match_omp_variable_list calls failed, don't gfc_free_omp_namelist
1133 nor set *head = NULL. Formatting fixes.
1135 2018-01-31 Paul Thomas <pault@gcc.gnu.org>
1138 * trans-expr.c (gfc_conv_procedure_call): If the parm expr is
1139 an address expression passed to an assumed rank dummy, convert
1140 to an indirect reference.
1142 2018-01-31 Thomas Koenig <tkoenig@gcc.gnu.org>
1144 * dump-parse-tree.c (write_proc): Use sym_name (which may
1145 be sym->binding_label) instead of sym->name.
1147 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
1149 * trans-const.c (gfc_conv_string_init): Use gfc_charlen_t instead
1152 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
1155 * trans-expr.c (fill_with_spaces): Use memset instead of
1157 (gfc_trans_string_copy): Improve opportunity to use builtins with
1160 2018-01-30 Jakub Jelinek <jakub@redhat.com>
1163 * trans-array.c (gfc_get_descriptor_offsets_for_info): Set *data_off
1164 to DATA_FIELD's offset rather than OFFSET_FIELD's offset.
1166 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1169 * array.c (gfc_ref_dimen_size): Whitespace fixes. If stride is
1172 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1175 * frontend-passes (matmul_to_var_expr): Return early if
1176 in association list.
1177 (inline_matmul_assign): Likewise.
1179 2017-01-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1182 * resolve.c (resolve_component): Ensure BIND(C) character
1183 components have length one.
1184 (resolve_symbol): Likewise for variables.
1186 2018-01-27 Jakub Jelinek <jakub@redhat.com>
1189 * decl.c (add_init_expr_to_sym): Ignore initializers for too large
1192 2018-01-26 Damian Rouson <damian@sourceryinstitute.org>
1193 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1194 Soren Rasmussen <s.c.rasmussen@gmail.com>
1196 Partial support for Fortran 2018 teams features.
1198 * array.c (gfc_match_array_ref): add team attribute in coarray
1200 * check.c (gfc_check_get_team, gfc_check_team_number): add new
1201 functions for get_team and team_number.
1202 * dump-parse-tree.c (show_code_node): add new statements: form team,
1203 change team, end team, and sync team.
1204 * expr.c (gfc_find_team_co): add new function.
1205 * gfortran.h: add new statements.
1206 * intrinsic.c (add_functions): add get_team and team_number functions.
1207 * intrinsic.h: add get_team and team_number prototypes for check,
1208 simplify, and resolve.
1209 * iresolve.c (gfc_resolve_get_team, gfc_resolve_team_number): add new
1211 * iso-fortran-env.def: add the team_type derived type.
1212 * match.c (gfc_match_if, gfc_match_form_team, gfc_match_team_number)
1213 (gfc_match_end_team, gfc_match_sync_team, gfc_match_change_team):
1214 add change team, end team, form team, sync team match and functions.
1215 * match.h: add new prototypes for change team, end team, form team,
1217 * parse.c (decode_statement): add cases for change team, end team,
1218 form team, and sync team.
1219 * resolve.c: add cases for exec form team, change team, end team, and
1221 * simplify.c (gfc_simplify_get_team): add new function for get team.
1222 * st.c (gfc_free_statement): add cases exec for change team, end team,
1223 form team, sync team.
1224 * trans-decl.c (gfor_fndecl_caf_form_team)
1225 (gfor_fndecl_caf_change_team, gfor_fndecl_caf_end_team)
1226 (gfor_fndecl_caf_sync_team, gfor_fndecl_caf_get_team)
1227 (gfor_fndecl_caf_team_number): add functions and definitions.
1228 * trans-intrinsic.c (conv_caf_send, conv_intrinsic_team_number): add
1229 new function and team_type argument support.
1230 * trans-stmt.c (gfc_trans_form_team, gfc_trans_change_team)
1231 (gfc_trans_end_team, gfc_trans_sync_team): add new functions.
1232 * trans-stmt.h: add new prototypes.
1233 * trans-types.c (gfc_get_derived_type): check condition for team_type.
1234 * trans.c (trans_code): new exec cases for form team, change team, end
1235 team, and sync team.
1236 * trans.h: add new prototypes.
1238 2018-01-26 Steven G. Kargl <kargl@gcc.gnu.org>
1241 * simplify.c (compute_dot_product): Initialize result to INTEGER(1) 0
1242 or .false. The summation does the correct type conversion.
1243 (gfc_simplify_dot_product): Special case zero-sized arrays.
1245 2018-25-01 Paul Thomas <pault@gcc.gnu.org>
1248 * array.c (gfc_match_array_ref): If standard earlier than F2008
1249 it is an error if the reference dimension is greater than 7.
1250 libgfortran.h : Increase GFC_MAX_DIMENSIONS to 15. Change the
1251 dtype masks and shifts accordingly.
1252 * trans-array.c (gfc_conv_descriptor_dtype): Use the dtype
1253 type node to check the field.
1254 (gfc_conv_descriptor_dtype): Access the rank field of dtype.
1255 (duplicate_allocatable_coarray): Access the rank field of the
1256 dtype descriptor rather than the dtype itself.
1257 * trans-expr.c (get_scalar_to_descriptor_type): Store the type
1258 of 'scalar' on entry and use its TREE_TYPE if it is ARRAY_TYPE
1260 (gfc_conv_procedure_call): Pass TREE_OPERAND (tmp,0) to
1261 get_scalar_to_descriptor_type if the actual expression is a
1263 (gfc_trans_structure_assign): Assign the rank directly to the
1265 * trans-intrinsic.c (gfc_conv_intrinsic_rank): Cast the result
1266 to default integer kind.
1267 (gfc_conv_intrinsic_sizeof): Obtain the element size from the
1268 'elem_len' field of the dtype.
1269 * trans-io.c (gfc_build_io_library_fndecls): Replace
1270 gfc_int4_type_node with dtype_type_node where necessary.
1271 (transfer_namelist_element): Use gfc_get_dtype_rank_type for
1273 * trans-types.c : Provide 'get_dtype_type_node' to acces the
1274 dtype_type_node and, if necessary, build it.
1275 The maximum size of an array element is now determined by the
1276 maximum value of size_t.
1277 Update the description of the array descriptor, including the
1278 type def for the dtype_type.
1279 (gfc_get_dtype_rank_type): Build a constructor for the dtype.
1280 Distinguish RECORD_TYPEs that are BT_DERIVED or BT_CLASS.
1281 (gfc_get_array_descriptor_base): Change the type of the dtype
1282 field to dtype_type_node.
1283 (gfc_get_array_descr_info): Get the offset to the rank field of
1285 * trans-types.h : Add a prototype for 'get_dtype_type_node ()'.
1286 * trans.h : Define the indices of the dtype fields.
1288 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
1291 * decl.c (gfc_match_derived_decl): If eos not matched, recover
1292 and emit error about garbage after declaration.
1294 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
1297 * trans-stmt.c (trans_associate_var): Do not set cst_array_ctor
1300 2018-01-22 Janne Blomqvist <jb@gcc.gnu.org>
1304 * arith.c (gfc_arith_concat): Use size_t for string length.
1305 (gfc_compare_string): Likewise.
1306 (gfc_compare_with_Cstring): Likewise.
1307 * array.c (gfc_resolve_character_array_constructor): Use
1308 HOST_WIDE_INT, gfc_mpz_get_hwi.
1309 * check.c (gfc_check_fe_runtime_error): Use size_t.
1310 * data.c (create_character_initializer): Use HOST_WIDE_INT,
1312 * decl.c (gfc_set_constant_character_len): Use gfc_charlen_t.
1313 (add_init_expr_to_sym): Use HOST_WIDE_INT.
1314 * expr.c (gfc_build_init_expr): Use HOST_WIDE_INT,
1316 (gfc_apply_init): Likewise.
1317 * match.h (gfc_set_constant_character_len): Update prototype.
1318 * primary.c (match_string_constant): Use size_t.
1319 * resolve.c (resolve_ordinary_assign): Use HOST_WIDE_INT,
1321 * simplify.c (init_result_expr): Likewise.
1322 (gfc_simplify_len_trim): Use size_t.
1323 * target-memory.c (gfc_encode_character): Use size_t.
1324 (gfc_target_encode_expr): Use HOST_WIDE_INT, gfc_mpz_get_hwi.
1325 (interpret_array): Use size_t.
1326 (gfc_interpret_character): Likewise.
1327 * target-memory.h (gfc_encode_character): Update prototype.
1328 (gfc_interpret_character): Likewise.
1329 (gfc_target_interpret_expr): Likewise.
1330 * trans-const.c (gfc_build_string_const): Use size_t for length
1332 (gfc_build_wide_string_const): Likewise.
1333 * trans-const.h (gfc_build_string_const): Likewise.
1334 (gfc_build_wide_string_const): Likewise.
1336 2018-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
1339 * simplify.c (gfc_simplify_matmul): Set return type correctly.
1341 2018-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
1344 * simplify.c (gfc_simplify_matmul): Delete bogus assertion.
1346 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1349 * expr.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1351 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1354 * decl.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1356 2018-01-15 Louis Krupp <louis.krupp@zoho.com>
1359 * interface.c (compare_rank): Don't try to retrieve CLASS_DATA
1360 from symbol marked unlimited polymorphic.
1361 * resolve.c (resolve_structure_cons): Likewise.
1362 * misc.c (gfc_typename): Don't dereference derived->components
1365 2018-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
1368 * gfortran.h (gfc_check_f): Rename f4ml to f5ml.
1369 (gfc_logical_4_kind): New macro
1370 * intrinsic.h (gfc_simplify_minloc): Add a gfc_expr *argument.
1371 (gfc_simplify_maxloc): Likewise.
1372 (gfc_resolve_maxloc): Likewise.
1373 (gfc_resolve_minloc): Likewise.
1374 * check.c (gfc_check_minloc_maxloc): Add checking for "back"
1375 argument; also raise error if it is used (for now). Add it
1376 if it isn't present.
1377 * intrinsic.c (add_sym_4ml): Rename to
1378 (add_sym_5ml), adjust for extra argument.
1379 (add_functions): Add "back" constant. Adjust maxloc and minloc
1381 * iresolve.c (gfc_resolve_maxloc): Add back argument. If back is
1382 not of gfc_logical_4_kind, convert.
1383 (gfc_resolve_minloc): Likewise.
1384 * simplify.c (gfc_simplify_minloc): Add back argument.
1385 (gfc_simplify_maxloc): Likewise.
1386 * trans-intinsic.c (gfc_conv_intrinsic_minmaxloc): Rename last
1387 argument to %VAL to ensure passing by value.
1388 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_minmaxloc
1389 also for library calls.
1391 2018-01-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1394 * resolve.c (resolve_transfer): Delete code looking for 'DT'
1395 format specifiers in format strings. Set formatted to true if a
1396 format string or format label is present.
1397 * trans-io.c (get_dtio_proc): Likewise. (transfer_expr): Fix
1400 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1403 * dump-parse-tree.c (get_c_type_name): Remove extra line.
1404 Change for loop to use declaration in for loop. Handle BT_LOGICAL
1406 (write_decl): Add where argument. Fix indentation. Replace
1407 assert with error message. Add typename to warning
1409 (write_type): Adjust locus to call of write_decl.
1410 (write_variable): Likewise.
1411 (write_proc): Likewise. Replace assert with error message.
1413 2018-01-13 Paul Thomas <pault@gcc.gnu.org>
1416 * trans-expr.c (gfc_trans_scalar_assign): Flag is_alloc_lhs if
1417 the rhs expression is neither an elemental nor a conversion
1421 * trans-array.c (is_pointer_array): Remove unconditional return
1422 of false for -fopenmp.
1424 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1428 * dump-parse-tree.c (write_proc): Always emit closing parenthesis
1431 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1434 * resolve.c (resolve_allocate_expr): Check for NULL pointer.
1436 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1439 * resolve.c (resolve_charlen): Check the type of cl->length
1442 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1445 * trans-array.c (gfc_trans_array_ctor_element): Fix formatting.
1447 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1450 * trans-array.c (gfc_trans_array_ctor_element): Convert RHS to the
1451 LHS type when assigning.
1453 2018-01-09 Steven G. Kargl <kargl@gcc.gnu.org>
1456 * expr.c (gfc_is_simply_contiguous): Check for NULL pointer.
1458 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1460 * match.c (gfc_match_allocate): Check for NULL pointer.
1462 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1464 * expr.c (gfc_check_pointer_assign): Fix typo in comment.
1466 2018-01-08 Paul Thomas <pault@gcc.gnu.org>
1469 * decl.c (gfc_get_pdt_instance): If parameterized arrays have
1470 an initializer, convert the kind parameters and add to the
1471 component if the instance.
1472 * trans-array.c (structure_alloc_comps): Add 'is_pdt_type' and
1473 use it with case COPY_ALLOC_COMP. Call 'duplicate_allocatable'
1474 for parameterized arrays. Clean up typos in comments. Convert
1475 parameterized array initializers and copy into the array.
1476 * trans-expr.c (gfc_trans_scalar_assign): Do a deep copy for
1477 parameterized types.
1478 *trans-stmt.c (trans_associate_var): Deallocate associate vars
1479 as necessary, when they are PDT function results for example.
1482 * trans-array.c (structure_alloc_comps): Only compare len parms
1483 when they are declared explicitly.
1485 2018-01-06 Janne Blomqvist <jb@gcc.gnu.org>
1488 * trans-expr.c (gfc_trans_pointer_assignment): fold_convert rhs to
1491 2018-01-05 Janne Blomqvist <jb@gcc.gnu.org>
1495 * array.c (got_charlen): Use gfc_charlen_int_kind.
1496 * class.c (gfc_find_derived_vtab): Use gfc_size_kind instead of
1498 (find_intrinsic_vtab): Likewise.
1499 * decl.c (match_char_length): Use gfc_charlen_int_kind.
1500 (add_init_expr_to_sym): Use gfc_charlen_t and gfc_charlen_int_kind.
1501 (gfc_match_implicit): Use gfc_charlen_int_kind.
1502 * dump-parse-tree.c (show_char_const): Use gfc_charlen_t and size_t.
1503 (show_expr): Use HOST_WIDE_INT_PRINT_DEC.
1504 * expr.c (gfc_get_character_expr): Length parameter of type
1506 (gfc_get_int_expr): Value argument of type HOST_WIDE_INT.
1507 (gfc_extract_hwi): New function.
1508 (simplify_const_ref): Make string_len of type gfc_charlen_t.
1509 (gfc_simplify_expr): Use HOST_WIDE_INT for substring refs.
1510 * frontend-passes.c (optimize_trim): Use gfc_charlen_int_kind.
1511 * gfortran.h (gfc_mpz_get_hwi): New prototype.
1512 (gfc_mpz_set_hwi): Likewise.
1513 (gfc_charlen_t): New typedef.
1514 (gfc_expr): Use gfc_charlen_t for character lengths.
1515 (gfc_size_kind): New extern variable.
1516 (gfc_extract_hwi): New prototype.
1517 (gfc_get_character_expr): Use gfc_charlen_t for character length.
1518 (gfc_get_int_expr): Use HOST_WIDE_INT type for value argument.
1519 * gfortran.texi: Update description of hidden string length argument.
1520 * iresolve.c (check_charlen_present): Use gfc_charlen_int_kind.
1521 (gfc_resolve_char_achar): Likewise.
1522 (gfc_resolve_repeat): Pass string length directly without
1523 temporary, use gfc_charlen_int_kind.
1524 (gfc_resolve_transfer): Use gfc_charlen_int_kind.
1525 * match.c (select_intrinsic_set_tmp): Use HOST_WIDE_INT for charlen.
1526 * misc.c (gfc_mpz_get_hwi): New function.
1527 (gfc_mpz_set_hwi): New function.
1528 * module.c (atom_int): Change type from int to HOST_WIDE_INT.
1529 (parse_integer): Don't complain about large integers.
1530 (write_atom): Use HOST_WIDE_INT for integers.
1531 (mio_integer): Handle integer type mismatch.
1532 (mio_hwi): New function.
1533 (mio_intrinsic_op): Use HOST_WIDE_INT.
1534 (mio_array_ref): Likewise.
1535 (mio_expr): Likewise.
1536 * primary.c (match_substring): Use gfc_charlen_int_kind.
1537 * resolve.c (resolve_substring_charlen): Use gfc_charlen_int_kind.
1538 (resolve_character_operator): Likewise.
1539 (resolve_assoc_var): Likewise.
1540 (resolve_select_type): Use HOST_WIDE_INT for charlen, use snprintf.
1541 (resolve_charlen): Use mpz_sgn to determine sign.
1542 * simplify.c (gfc_simplify_repeat): Use HOST_WIDE_INT/gfc_charlen_t
1544 * symbol.c (generate_isocbinding_symbol): Use gfc_charlen_int_kind.
1545 * target-memory.c (size_character): Length argument of type
1547 (gfc_encode_character): Likewise.
1548 (gfc_interpret_character): Use gfc_charlen_t.
1549 * target-memory.h (gfc_encode_character): Modify prototype.
1550 * trans-array.c (gfc_trans_array_ctor_element): Use existing type.
1551 (get_array_ctor_var_strlen): Use gfc_conv_mpz_to_tree_type.
1552 (trans_array_constructor): Use existing type.
1553 (get_array_charlen): Likewise.
1554 * trans-const.c (gfc_conv_mpz_to_tree_type): New function.
1555 * trans-const.h (gfc_conv_mpz_to_tree_type): New prototype.
1556 * trans-decl.c (gfc_trans_deferred_vars): Use existing type.
1557 (add_argument_checking): Likewise.
1558 * trans-expr.c (gfc_class_len_or_zero_get): Build const of type
1559 gfc_charlen_type_node.
1560 (gfc_conv_intrinsic_to_class): Use gfc_charlen_int_kind instead of
1561 4, fold_convert to correct type.
1562 (gfc_conv_class_to_class): Build const of type size_type_node for
1564 (gfc_copy_class_to_class): Likewise.
1565 (gfc_conv_string_length): Use same type in expression.
1566 (gfc_conv_substring): Likewise, use HOST_WIDE_INT for charlen.
1567 (gfc_conv_string_tmp): Make sure len is of the right type.
1568 (gfc_conv_concat_op): Use same type in expression.
1569 (gfc_conv_procedure_call): Likewise.
1570 (fill_with_spaces): Comment out memset() block due to spurious
1571 -Wstringop-overflow warnings.
1572 (gfc_trans_string_copy): Use gfc_charlen_type_node.
1573 (alloc_scalar_allocatable_for_subcomponent_assignment):
1574 fold_convert to right type.
1575 (gfc_trans_subcomponent_assign): Likewise.
1576 (trans_class_vptr_len_assignment): Build const of correct type.
1577 (gfc_trans_pointer_assignment): Likewise.
1578 (alloc_scalar_allocatable_for_assignment): fold_convert to right
1580 (trans_class_assignment): Build const of correct type.
1581 * trans-intrinsic.c (gfc_conv_associated): Likewise.
1582 (gfc_conv_intrinsic_repeat): Do calculation in sizetype.
1583 * trans-io.c (gfc_build_io_library_fndecls): Use
1584 gfc_charlen_type_node for character lengths.
1585 (set_string): Convert to right type in assignment.
1586 * trans-stmt.c (gfc_trans_label_assign): Build const of
1587 gfc_charlen_type_node.
1588 (trans_associate_var): Likewise.
1589 (gfc_trans_character_select): Likewise.
1590 (gfc_trans_allocate): Likewise, don't typecast strlen result.
1591 (gfc_trans_deallocate): Don't typecast strlen result.
1592 * trans-types.c (gfc_size_kind): New variable.
1593 (gfc_init_types): Determine gfc_charlen_int_kind and gfc_size_kind
1594 from size_type_node.
1595 * trans-types.h: Fix comment.
1597 2018-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1601 * check.c (gfc_check_eoshift): Check for string length and
1602 for conformance of boundary.
1603 * intrinsic.c (add_functions): Add gfc_simplify_eoshift.
1604 * intrinsic.h: Add prototype for gfc_simplify_eoshift.
1605 * simplify.c (gfc_simplify_eoshift): New function.
1607 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1608 Alan Hayward <alan.hayward@arm.com>
1609 David Sherwood <david.sherwood@arm.com>
1611 * trans-types.c (gfc_type_for_mode): Handle MODE_VECTOR_BOOL.
1613 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1614 Alan Hayward <alan.hayward@arm.com>
1615 David Sherwood <david.sherwood@arm.com>
1617 * trans-types.c (gfc_type_for_mode): Check valid_vector_subparts_p.
1619 2018-01-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1622 * check.c (gfc_check_eoshift): Error for missing boundary if array
1623 is not one of the standard types.
1625 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1627 Update copyright years.
1629 * gfortranspec.c (lang_specific_driver): Update copyright notice
1631 * gfc-internals.texi: Bump @copying's copyright year.
1632 * gfortran.texi: Ditto.
1633 * intrinsic.texi: Ditto.
1634 * invoke.texi: Ditto.
1636 2017-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1639 * intrinsic.c (add_function): Add gfc_simplify_maxloc and
1640 gfc_simplify_minloc to maxloc and minloc, respectively.
1641 * intrinsic.h: Add prototypes for gfc_simplify_minloc
1642 and gfc_simplify_maxloc.
1643 * simplify.c (min_max_chose): Adjust prototype. Modify function
1644 to have a return value which indicates if the extremum was found.
1645 (is_constant_array_expr): Fix typo in comment.
1646 (simplify_minmaxloc_to_scalar): New function.
1647 (simplify_minmaxloc_nodim): New function.
1648 (new_array): New function.
1649 (simplify_minmaxloc_to_array): New function.
1650 (gfc_simplify_minmaxloc): New function.
1651 (simplify_minloc): New function.
1652 (simplify_maxloc): New function.
1654 2018-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1658 * simplify.c (gfc_simplify_cshift): Re-implement to allow full
1661 2018-01-01 Paul Thomas <pault@gcc.gnu.org>
1664 * resolve.c (resolve_fl_derived0): Add caf_token fields for
1665 allocatable and pointer scalars, when -fcoarray selected.
1666 * trans-types.c (gfc_copy_dt_decls_ifequal): Copy the token
1667 field as well as the backend_decl.
1668 (gfc_get_derived_type): Flag GFC_FCOARRAY_LIB for module
1669 derived types that are not vtypes. Components with caf_token
1670 attribute are pvoid types. For a component requiring it, find
1671 the caf_token field and have the component token field point to
1675 *trans-types.c (gfc_get_array_descriptor_base): Add the token
1676 field to the descriptor even when codimen not set.
1678 Copyright (C) 2018 Free Software Foundation, Inc.
1680 Copying and distribution of this file, with or without modification,
1681 are permitted in any medium without royalty provided the copyright
1682 notice and this notice are preserved.