1 2018-06-13 Steven G. Kargl <kargl@gcc.gnu.org>
4 * array.c (gfc_resolve_character_array_constructor): Avoid NULL
7 2018-06-13 Cesar Philippidis <cesar@codesourcery.com>
10 * parse.c (decode_oacc_directive): Set gfc_matching_function
12 (decode_omp_directive): Likewise.
14 2018-06-13 Cesar Philippidis <cesar@codesourcery.com>
17 * openmp.c (gfc_match_oacc_wait): Use %C to report error location.
19 2018-06-12 David Malcolm <dmalcolm@redhat.com>
22 * misc.c (gfc_closest_fuzzy_match): Update for renaming of
23 levenshtein_distance to get_edit_distance.
25 2018-06-12 Steven G. Kargl <kargl@gcc.gnu.org>
28 * expr.c (gfc_check_assign): Select non-NULL locus.
30 2018-06-11 Janus Weil <janus@gcc.gnu.org>
33 * interface.c (compare_ptr_alloc): New function.
34 (generic_correspondence): Call it.
36 2018-06-10 Thomas Koenig <tkoenig@gcc.gnu.org>
38 * gfortran.h (gfc_expr): Add no_bounds_check field.
39 * frontend-passes.c (get_array_inq_function): Set no_bounds_check
40 on function and function argument.
41 (inline_matmul_assign): Set no_bounds_check on zero expression
42 and on lhs of zero expression.
43 Also handle A1B2 case if realloc on assigment is active.
44 * trans-array.c (gfc_conv_array_ref): Don't do range checking
45 if expr has no_bounds_check set.
46 (gfc_conv_expr_descriptor): Set no_bounds_check on ss if expr
48 * trans-expr.c (gfc_trans_assignment_1): Set no_bounds_check
49 on lss and lss if the corresponding expressions have it set.
51 2018-06-10 Dominique d'Humieres <dominiq@gcc.gnu.org>
54 * trans-const.c: Remove include "diagnostic-core.h".
55 (gfc_conv_constant_to_tree): Replace fatal_error with gcc_unreachable.
57 2018-06-10 Janus Weil <janus@gcc.gnu.org>
60 * decl.c (match_attr_spec): Synchronize the DECL_* enum values with the
61 INTENT_* values from the enum 'sym_intent'. Call 'match_intent_spec'
62 and remove a TODO note.
63 * gfortran.h: Add a comment to sym_intent.
65 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
68 * resolve.c (resolve_operator): Provide better error message for
69 derived type entity used in an binary intrinsic numeric operator.
71 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
76 * decl.c (gfc_match_char_spec): Use private namespace in attempt to
77 reduce a charlen to a constant.
79 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
82 * data.c (gfc_assign_data_value): Re-arrange code to allow for
83 an error for double initialization of CHARACTER entities.
85 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
88 * symbol.c (gfc_add_volatile): Enforce F2008:C1282 and F2018:C1588.
90 2018-06-08 Thomas Koenig <tkoenig@gcc.gnu.org>
93 * trans.h (gfc_ss): Add field no_bounds_check.
94 * trans-array.c (gfc_conv_ss_startstride): If flag_realloc_lhs and
95 ss->no_bounds_check is set, do not use runtime checks.
96 * trans-expr.c (gfc_trans_assignment_1): Set lss->no_bounds_check
97 for reallocatable lhs.
99 2018-06-08 Steven G. Kargl <kargl@gcc.gnu.org>
102 * array.c (match_array_cons_element): NULL() cannot be in an
105 2018-06-08 Steven G. Kargl <kargl@gcc.gnu.org>
108 * data.c (create_character_initializer): Return early if type is
109 incompatible with CHARACTER.
111 2018-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
114 * simplify.c (gfc_simplify_mod): Re-arrange code to test whether
115 'P' is zero and issue an error if it is.
117 2018-06-06 Thomas Koenig <tkoenig@gcc.gnu.org>
120 * frontend-passes.c (is_fe_temp): Add prototype.
121 (realloc_string_callback): Early return for frontend-generated
124 2018-06-05 Cesar Philippidis <cesar@codesourcery.com>
128 * openmp.c (gfc_resolve_oacc_declare): Error on functions and
129 subroutine data clause arguments.
131 2018-06-04 Steven G. Kargl <kargl@gcc.gnu.org>
134 * resolve.c (resolve_allocate_deallocate): Check errmsg is default
137 2018-06-03 Paul Thomas <pault@gcc.gnu.org>
140 * decl.c (variable_decl): Use gfc_add_type for cray pointees.
142 2018-06-01 Steven G. Kargl <kargl@gcc.gnu.org>
145 * check.c (gfc_check_random_init): New function. Check arguments of
147 * gfortran.h (GFC_ISYM_RANDOM_INIT): New enum token.
148 * intrinsic.c (add_subroutines): Add RANDOM_INIT to list of
150 (gfc_check_intrinsic_standard): Introduce Fortran 2018 check.
151 * intrinsic.h: Add prototypes for gfc_check_random_init and
152 gfc_resolve_random_init
153 * intrinsic.texi: Document new intrinsic subprogram.
154 * iresolve.c (gfc_resolve_random_init): Resolve routine name.
155 * trans-decl.c: Declare gfor_fndecl_random_init
156 * trans-intrinsic.c (conv_intrinsic_random_init): New function.
157 Translate call to RANDOM_INIT.
158 (gfc_conv_intrinsic_subroutine): Call it.
159 * trans.h: Declare gfor_fndecl_random_init
161 2018-05-27 Steven G. Kargl <kargl@gcc.gnu.org>
163 * decl.c (match_data_constant): Fortran 2018 allows pointer
164 initialization in a data statement.
166 2018-05-25 Janus Weil <janus@gcc.gnu.org>
169 * match.c (gfc_match_block_data): Call gfc_notify_std to warn about
170 an obsolescent feature in Fortran 2018.
171 (gfc_match_equivalence): Ditto.
172 * resolve.c (resolve_common_blocks): Ditto.
173 (gfc_resolve_forall): Ditto.
174 * symbol.c (gfc_define_st_label): Ditto.
176 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
179 * resolve.c (update_current_proc_array_outer_dependency): Avoid NULL
182 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
185 * resolve.c (resolve_fl_procedure): Avoid NULL dereference.
187 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
190 * decl.c (gfc_match_derived_decl): Fix NULL point dereference.
192 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
195 * resolve.c (resolve_sync): Resolve expression before checking for
198 2018-05-22 Janus Weil <janus@gcc.gnu.org>
201 * libgfortran.h: Remove the macros GFC_STD_F2008_TS and
203 * error.c (notify_std_msg): Remove GFC_STD_F2008_TS.
204 * options.c (set_default_std_flags): Ditto.
205 (gfc_handle_option): Make -std=f2008ts an alias for -std=f2018.
206 * array.c (gfc_match_array_spec): Replace GFC_STD_F2008_TS by
208 * check.c (gfc_check_atomic, gfc_check_event_query,
209 gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc,
210 gfc_check_c_loc, gfc_check_num_images, gfc_check_this_image): Ditto.
211 * decl.c (gfc_verify_c_interop_param, gfc_match_decl_type_spec): Ditto.
212 * intrinsic.c (add_functions, add_subroutines,
213 gfc_check_intrinsic_standard): Ditto.
214 * iso-c-binding.def: Ditto.
215 * iso-fortran-env.def: Ditto.
216 * match.c (gfc_match_event_post, gfc_match_event_wait,
217 gfc_match_fail_image, gfc_match_form_team, gfc_match_change_team,
218 gfc_match_end_team, gfc_match_sync_team): Ditto.
219 * gfortran.texi: Remove mention of -std=f2008ts.
220 Move TSs into F2018 section.
221 * invoke.texi: Update documentation of -std=f2008ts.
223 2018-05-21 Janus Weil <janus@gcc.gnu.org>
226 * libgfortran.h: New macros GFC_STD_OPT_*.
227 * error.c (notify_std_msg): New function.
228 (gfc_notify_std): Adjust such that it can handle combinations of
229 GFC_STD_* flags in the 'std' argument, not just a single one.
230 * match.c (match_arithmetic_if, gfc_match_if): Reject arithmetic if
232 (gfc_match_stopcode): Use GFC_STD_OPT_* macros.
233 * options.c (set_default_std_flags): Warn for F2018 deleted features
235 (gfc_handle_option): F2018 deleted features are allowed in earlier
237 * symbol.c (gfc_define_st_label, gfc_reference_st_label): Reject
238 nonblock do constructs in Fortran 2018.
240 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
243 * resolve.c (flag_fn_result_spec): Use the 'sym' argument to
244 test for self refs to the function result in the character len
245 expression. If a self reference is found, emit an error and
247 (resolve_fntype): Use the function symbol in the calls to the
250 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
253 * trans-array.c (gfc_get_array_span): Renamed from
255 (gfc_conv_expr_descriptor): Change references to above.
256 * trans-array.h : Add prototype for 'gfc_get_array_span'.
257 * trans-intrinsic.c (gfc_conv_associated): Add pre and post
259 * trans-stmt.c (trans_associate_var): If the associate name is
260 a subref array pointer, use gfc_get_array_span for the span.
262 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
265 * match.c (gfc_match_type_spec): Go through the array ref and
266 decrement 'rank' for every dimension that is an element.
268 2018-05-19 Paul Thomas <pault@gcc.gnu.org>
273 * trans-array.c (gfc_alloc_allocatable_for_assignment): Set the
274 charlen backend_decl of the rhs expr to ss->info->string_length
275 so that the value in the current scope is used.
277 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
280 * gfortran.texi: Clarify documentation for Cray pointer and
283 2018-05-13 Paul Thomas <pault@gcc.gnu.org>
286 * trans-types.c (gfc_get_dtype_rank_type): Reorder evaluation
287 of 'size'. If the element type is a pointer use the size of the
288 TREE_TYPE of the type, unless it is VOID_TYPE. In this latter
289 case, set the size to zero.
291 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
293 * gfortran.h: Remove prototype.
294 * symbol.c (gfc_new_undo_checkpoint): Remove unused function.
296 2018-05-11 Steven G. Kargl <kargl@gcc.gnu.org>
299 * expr.c (check_inquiry): Avoid NULL pointer dereference.
301 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
304 * check.c (gfc_check_rank): Check that the argument is a data object.
306 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
309 * array.c (gfc_resolve_character_array_constructor): Substrings
310 with upper bound smaller than lower bound are zero length strings.
312 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
315 * data.c (gfc_assign_data_value): Check that a data object does
316 not also have default initialization.
318 2018-05-10 Marek Polacek <polacek@redhat.com>
321 * options.c (gfc_post_options): Set main_input_filename.
323 2018-05-10 Thomas Koenig <tkoenig@gcc.gnu.org>
326 * intrinsic.texi: Document BACK for MINLOC and MAXLOC.
328 2018-05-10 Paul Thomas <pault@gcc.gnu.org>
332 * resolve.c (get_temp_from_expr): The temporary must not have
333 dummy or intent attributes.
335 2018-05-08 Thomas Koenig <tkoenig@gcc.gnu.org>
338 * check.c (gfc_check_minmaxloc): Remove error for BACK not being
339 implemented. Use gfc_logical_4_kind for BACK.
340 * simplify.c (min_max_choose): Add optional argument back_val.
342 (simplify_minmaxloc_to_scalar): Add argument back_val. Pass
343 back_val to min_max_choose.
344 (simplify_minmaxloc_to_nodim): Likewise.
345 (simplify_minmaxloc_to_array): Likewise.
346 (gfc_simplify_minmaxloc): Add argument back, handle it.
347 Pass back_val to specific simplification functions.
348 (gfc_simplify_minloc): Remove ATTRIBUTE_UNUSED from argument back,
349 pass it on to gfc_simplify_minmaxloc.
350 (gfc_simplify_maxloc): Likewise.
351 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Adjust
352 comment. If BACK is true, use greater or equal (or lesser or
353 equal) insteal of greater (or lesser). Mark the condition of
354 having found a value which exceeds the limit as unlikely.
356 2018-05-07 Jeff Law <law@redhat.comg>
358 * scanner.c (preprocessor_line): Call linemap_add after a line
359 directive that changes the current filename.
361 2018-05-06 Andre Vehreschild <vehre@gcc.gnu.org>
364 * dependency.c (gfc_dep_resolver): Revert looking at coarray dimension
365 introduced by r259385.
366 * trans-intrinsic.c (conv_caf_send): Always report a dependency for
367 same variables in coarray assignments.
369 2018-05-02 Tom de Vries <tom@codesourcery.com>
372 * f95-lang.c (DEF_GOACC_BUILTIN_ONLY): Define.
374 2018-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
377 * decl.c (gfc_match_char_spec): Check for negative length and set to 0.
379 2018-04-14 Andre Vehreschild <vehre@gcc.gnu.org>
383 * dependency.c (gfc_dep_resolver): Coarray indexes are to be ignored
384 during dependency computation. They define no data dependency.
385 * trans-array.c (conv_array_index_offset): The stride can not be set
387 * trans-intrinsic.c (conv_caf_send): Add creation of temporary array
388 for caf_get's result and copying to the array with vectorial
391 2018-04-14 Thomas Koenig <tkoenig@gcc.gnu.org>
394 * frontend-passes.c (traverse_io_block): Check for start, end or
395 stride being defined by an outer implied DO loop.
397 2018-04-12 Thomas Koenig <tkoenig@gcc.gnu.org>
401 * trans-stmt.c (gfc_trans_forall_loop): Use annot_expr_ivdep_kind
402 for annotation and remove dependence on -ftree-parallelize-loops.
404 2018-04-10 Jakub Jelinek <jakub@redhat.com>
407 * openmp.c (resolve_omp_do): Remove bogus if (j < i) break;.
408 (resolve_oacc_nested_loops): Likewise. Formatting fix.
410 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
413 * trans-stmt.c (gfc_trans_forall_loop): Remove annotation for
414 parallell processing of DO CONCURRENT -ftree-parallelize-loops
417 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
420 * resolve.c (resolve_variable): Simplify cases where access to a
421 parameter array results in a single constant.
423 2018-04-02 Thomas Koenig <tkoenig@gcc.gnu.org>
426 * decl.c (variable_decl): If upper or lower bounds simplify
427 to a constant, use that.
429 2018-03-30 Paul Thomas <pault@gcc.gnu.org>
432 * simplify.c (gfc_convert_constant): Handle case of array
433 constructors within an array that has no iterator and improve
434 the conciseness of this section of code.
436 2017-03-30 Thomas Koenig <tkoenig@gcc.gnu.org>
439 * array.c (gfc_resolve_character_array_constructor): Early
440 exit for zero-size arrays.
441 * simplify.c (simplify_transformation_to_array): Exit early
442 if the result size is zero.
443 (simplify_minmaxloc_to_array): Likewise.
445 2018-03-28 Mikael Morin <mikael@gcc.gnu.org>
448 * symbol.c (gfc_symbol_done_2): Start freeing namespaces
450 (gfc_free_namespace): Restore assert (revert r258839).
452 2018-03-28 Jakub Jelinek <jakub@redhat.com>
454 * gfortran.h (gfc_dt): Rename default_exp field to dec_ext.
455 * ioparm.def (IOPARM_dt_default_exp): Rename to ...
456 (IOPARM_dt_dec_ext): ... this.
457 * trans-io.c (build_dt): Adjust for default_exp renaming to
458 dec_ext and IOPARM_dt_default_exp renaming to IOPARM_dt_dec_ext.
459 * io.c (match_io): Likewise.
461 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
464 * frontend-passes.c (gfc_run_passes): Do not run front-end
465 optimizations if a previous error occurred.
467 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
468 Harald Anlauf <anlauf@gmx.de>
471 * primary.c (gfc_convert_to_structure_constructor): Check
472 conformance of argument types in structure constructor.
474 2018-03-26 Thomas Koenig <tkoenig@gcc.gnu.org>
477 * io.c: Include constructor.h.
478 (resolve_tag_format): For a constant character array, concatenate
479 into a single character expression.
481 2018-03-25 Seth Johnson <johnsonsr@ornl.gov>
482 Dominique d'Humieres <dominiq@gcc.gnu.org>
485 * check.c (gfc_check_c_f_pointer): Allow scalar noninteroperable
486 scalar derived type with -std=f2003 and -std=f2008.
488 2018-03-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
489 Dominique d'Humieres <dominiq@gcc.gnu.org>
492 * symbol.c (gfc_free_namespace): Delete the assert and only if
493 refs count is equals zero, free the namespace. Otherwise,
494 something is halfway and other errors will resound.
496 2018-03-24 Thomas Koenig <tkoenig@gcc.gnu.org>
499 * expr.c (find_substring_ref): Change types of start, end
500 and length variables to gfc_charlen_t. Set length to zero
503 2018-03-24 Steven G. Kargl <kargl@gcc.gnu.org>
506 * decl.c (check_function_name): Improved error message
507 (gfc_match_volatile, gfc_match_asynchronous) Use check_function_name.
509 2018-03-22 Steven G. Kargl <kargl@gcc.gnu.org>
512 * decl.c (get_proc_name): If the MODULE prefix appears in interface
513 body, then it must appear on the contained subroutine or function.
514 While here, fix nearby mis-indented code.
516 2018-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
517 Harald Anlauf <anlauf@gmx.de>
520 * trans-types.c (gfc_sym_type): Do not dereference NULL pointer.
522 2018-03-21 Janne Blomqvist <jb@gcc.gnu.org>
525 * trans-expr.c (gfc_conv_procedure_call): Convert charlen to
526 gfc_charlen_type_node when calling procedure.
528 2018-03-20 Steven G. Kargl <kargl@gcc.gnu.org>
531 * interface.c (symbol_rank): Remove bogus null pointer check that
532 crept in when translating a ternary operator into an if-else
535 2018-03-19 Thomas Koenig <tkoenig@gcc.gnu.org>
538 * simplify.c (gfc_convert_constant): Correctly handle iterators
541 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
544 * decl.c (get_proc_name): Check for a subroutine re-defined in
545 the contain portion of a subroutine. Change language of existing
546 error message to better describe the issue. While here fix whitespace
549 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
552 * decl.c (get_proc_name): Catch clash between a procedure statement
553 and a contained subprogram
555 2018-03-16 Steven G. Kargl <kargl@gcc.gnu.org>
558 * decl.c (merge_array_spec): Correct the error condition.
560 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
563 * decl.c (get_proc_name): Check for clash of entry name with
566 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
569 * decl.c (merge_array_spec): Limit the merging to maximum allowed
570 dimensions, and issue error message if limit is exceeded.
572 2018-03-13 Steven G. Kargl <kargl@gcc.gnu.org>
574 * check.c (gfc_check_kill_sub): Remove check for INTEGER(4) or (8).
575 * intrinsic.c (add_functions): Remove reference to gfc_resolve_kill.
576 (add_subroutines): Remove reference to gfc_resolve_kill_sub.
577 * intrinsic.texi: Update documentation.
578 * iresolve.c (gfc_resolve_kill, gfc_resolve_kill_sub): Remove.
579 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
580 gfor_fndecl_kill and gfor_fndecl_kill_sub
581 * trans-intrinsic.c (conv_intrinsic_kill, conv_intrinsic_kill_sub): new
583 (gfc_conv_intrinsic_function): Use conv_intrinsic_kill.
584 (gfc_conv_intrinsic_subroutine): Use conv_intrinsic_kill_sub.
585 * trans.h: Declare gfor_fndecl_kill and gfor_fndecl_kill_sub.
587 2018-03-11 Paul Thomas <pault@gcc.gnu.org>
590 * trans-array.c (structure_alloc_comps): Make sure that the
591 vptr is copied and that the unlimited polymorphic _len is used
592 to compute the size to be allocated.
593 * trans-expr.c (gfc_get_class_array_ref): If unlimited, use the
594 unlimited polymorphic _len for the offset to the element.
595 (gfc_copy_class_to_class): Set the new 'unlimited' argument.
596 * trans.h : Add the boolean 'unlimited' to the prototype.
598 2018-03-11 Steven G. Kargl <kargl@gcc.gnu.org>
601 * resolve.c (resolve_fl_procedure): Enforce F2018:C15100.
603 2018-03-11 Steven G. Kargl <kargls@gcc.gnu.org>
605 * check.c (gfc_check_kill): Check pid and sig are scalar.
606 (gfc_check_kill_sub): Restrict kind to 4 and 8.
607 * intrinsic.c (add_function): Sort keyword list. Add pid and sig
608 keywords for KILL. Remove redundant *back="back" in favor of the
609 original *bck="back".
610 (add_subroutines): Sort keyword list. Add pid and sig keywords
612 * intrinsic.texi: Fix documentation to consistently use pid and sig.
613 * iresolve.c (gfc_resolve_kill): Kind can only be 4 or 8. Choose the
615 (gfc_resolve_rename_sub): Add comment.
617 2018-03-11 Thomas Koenig <tkoenig@gcc.gnu.org>
620 * simplify.c (simplify_transformation): Return default result for
621 empty array argument.
622 (gfc_simplify_all): Remove special-case handling for zerosize.
623 (gfc_simplify_any): Likewise.
624 (gfc_simplify_count): Likewise.
625 (gfc_simplify_iall): Likewise.
626 (gfc_simplify_iany): Likewise.
627 (gfc_simplify_iparity): Likewise.
628 (gfc_simplify_minval): Likewise.
629 (gfc_simplify_maxval): Likewise.
630 (gfc_simplify_norm2): Likewise.
631 (gfc_simplify_product): Likewise.
632 (gfc_simplify_sum): Likewise.
634 2018-03-10 Steven G. Kargl <kargl@gcc.gnu.org>
637 * arith.c (check_result, eval_intrinsic): If result overflows, pass
638 the expression up the chain instead of a NULL pointer.
640 2018-03-07 Steven G. Kargl <kargl@gcc.gnu.org>
644 * decl.c (gfc_match_char_spec): Try to reduce a charlen to a constant.
646 2017-03-06 Thomas Koenig <tkoenig@gcc.gnu.org>
650 * expr.c (simplify_parameter_variable): If p is a size zero array
651 and not an ARRAY_EXPR insert an empty array constructor and
653 * gfortran.h: Add prototype for gfc_is_size_zero_array.
654 * simplify.c (is_size_zero_array): Make non-static and rename into
655 (gfc_is_size_zero_array): Check for parameter arrays of zero
656 size by comparing shape and absence of constructor.
657 (gfc_simplify_all): Use gfc_is_size_zero_array instead of
659 (gfc_simplify_count): Likewise.
660 (gfc_simplify_iall): Likewise.
661 (gfc_simplify_iany): Likewise.
662 (gfc_simplify_iparity): Likewise.
663 (gfc_simplify_minval): Likewise.
664 (gfc_simplify_maxval): Likewise.
665 (gfc_simplify_product): Likewise.
666 (gfc_simplify_sum): Likewise.
668 2018-03-06 Steven G. Kargl <kargl@gcc.gnu.org>
671 * primary.c (match_sym_complex_part): Give the matcher for an implied
672 do-loop a chance to run.
674 2018-03-03 Harald Anlauf <anlauf@gmx.de>
677 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Do not
678 dereference NULL pointer.
680 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
683 * simplify.c (is_size_zero_array): New function to check for size
685 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
686 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
687 gfc_simplify_minval, gfc_simplify_maxval, gfc_simplify_norm2,
688 gfc_simplify_product, gfc_simplify_sum): Use it, and implement
689 requirements from F2018.
691 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
694 * simplify.c (gfc_simplify_transfer): Resolve mold.
696 2018-03-03 Paul Thomas <pault@gcc.gnu.org>
699 * resolve.c (build_loc_call): Change symtree name from 'loc' to
702 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
705 * target-memory.c (gfc_interpret_derived): Assert that BT_VOID
706 components are caf tokens.
707 (gfc_target_interpret_expr): Treat BT_VOID expressions as
710 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
713 * class.c (class_array_ref_detected): Remove the condition that
714 there be no reference after the array reference.
715 (find_intrinsic_vtab): Remove excess whitespace.
716 * trans-array.c (gfc_conv_scalarized_array_ref): Rename 'tmp'
717 as 'base and call build_class_array_ref earlier.
719 2018-02-28 Paul Thomas <pault@gcc.gnu.org>
722 * trans-stmt.c (trans_associate_var): Make sure that the se
723 expression is a pointer type before converting it to the symbol
726 2018-02-25 Steven G. Kargl <kargl@gcc.gnu.org>
729 * decl.c (variable_decl): Check that an explicit-shape-array with
730 nonconstant bounds is allowed.
732 2018-02-25 Paul Thomas <pault@gcc.gnu.org>
735 * trans-intrinsic.c (gfc_conv_allocated): If the argument se
736 has a pre block, add it to the expression pre block.
738 2018-02-25 Thomas Koenig <tkoenig@gcc.gnu.org>
741 * gfortran.h (gfc_integer_4_kind): Define.
742 * resolve.c (resolve_select_type): Make sure that the
743 kind of c->high is gfc_integer_4_kind.
745 2018-02-24 Steven G. Kargl <kargl@gcc.gnu.org>
748 * decl.c (gfc_match_data): Check for invalid substring in
751 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
753 * intrinsic.texi: Arguments to MATMUL cannot both be rank one.
755 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
758 * trans-io.c (transfer_expr): Deal with C_LOC in transfer statement.
760 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
763 * interface.c (compare_actual_formal): Issue error if keyword is
764 used in a statement function.
766 2018-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
769 * trans-io.c (set_parameter_value_inquire): Adjust range check of
770 negative unit values for kind=8 units to the kind=4 negative limit.
772 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
775 * trans-types.c (gfc_sym_type): Test sym->ns->proc_name before
776 accessing its components.
778 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
781 * trans-decl.c (gfc_finish_var_decl): Test sym->ns->proc_name
782 before accessing its components.
784 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
787 * trans-const.c : Clean up some whitespace issues.
788 * trans-expr.c (gfc_conv_initializer): If an iso_c_binding
789 derived type has a kind value of zero, set it to the default
792 2018-02-23 Janne Blomqvist <jb@gcc.gnu.org>
795 * trans-decl.c (gfc_build_builtin_function_decls): Add bool
796 argument to stop and error stop decls.
797 * trans-stmt.c (gfc_trans_stop): Add false value to argument
800 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
804 * trans-decl.c (gfc_build_builtin_function_decls): Pass
805 gfc_int8_type node to pause_numeric, size_type_node to
807 * trans-stmt.c (gfc_trans_pause): Likewise.
809 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
811 * gfortran.texi: Update Coarray API description.
812 * trans-decl.c (gfc_build_builtin_function_decls): Use size_t for
813 character lengths, int for exit codes.
814 (generate_coarray_sym_init): Use size_t for character length.
815 * trans-intrinsic.c (conv_co_collective): Likewise.
816 * trans-stmt.c (gfc_trans_lock_unlock): Likewise.
817 (gfc_trans_event_post_wait): Likewise.
818 (gfc_trans_sync): Likewise.
819 (gfc_trans_stop): Use size_t for character lengths, int for exit
822 2018-02-20 Thomas Koenig <tkoenig@gcc.gnu.org>
826 * primary.c (gfc_convert_to_structure_constructor):
827 For a constant string constructor, make sure the length
830 2018-02-19 Paul Thomas <pault@gcc.gnu.org>
834 * resolve.c (resolve_assoc_var): Rearrange the logic for the
835 determination of the character length of associate names. If
836 the associate name is missing a length expression or the length
837 expression is not a constant and the target is not a variable,
838 make the associate name allocatable and deferred length.
839 * trans-decl.c (gfc_get_symbol_decl): Null the character length
840 backend_decl for deferred length associate names that are not
841 variables. Set 'length' to gfc_index_zero_node for character
842 associate names, whose character length is a PARM_DECL.
844 2018-02-19 Thomas Koenig <tkoenig@gcc.gnu.org>
847 * frontend-passes.c (traverse_io_block): Remove workaround for
850 2018-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
852 * gfortran.texi: Document additional src/dst_type. Fix some typos.
853 * trans-decl.c (gfc_build_builtin_function_decls): Declare the new
854 argument of _caf_*_by_ref () with * e { get, send, sendget }.
855 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Add the type of the
856 data referenced when generating a call to caf_get_by_ref ().
857 (conv_caf_send): Same but for caf_send_by_ref () and
858 caf_sendget_by_ref ().
860 2018-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
863 * io.c (check_format): Allow FMT_COLON.
865 2018-02-18 Paul Thomas <pault@gcc.gnu.org>
868 * trans-array.c (gfc_conv_expr_descriptor): Set parmtype from
869 the typenode in the case of deferred length characters.
871 2018-02-17 Thomas Koenig <tkoenig@gcc.gnu.org>
874 * frontend-passes (scalarized_expr): If the expression
875 is an assumed size array, leave in the last reference
876 and pass AR_SECTION instead of AR_FULL to gfc_resolve
877 in order to avoid an error.
879 2018-02-17 Paul Thomas <pault@gcc.gnu.org>
882 * resolve.c (resolve_assoc_var): If a non-constant target expr.
883 has no string length expression, make the associate variable
884 into a deferred length, allocatable symbol.
885 * trans-decl.c (gfc_is_reallocatable_lhs): Add and use a ptr to
887 * trans-stmt.c (trans_associate_var): Null and free scalar
888 associate names that are allocatable. After assignment, remove
889 the allocatable attribute to prevent reallocation.
891 2018-02-16 Jakub Jelinek <jakub@redhat.com>
894 * trans-openmp.c (gfc_trans_omp_clauses): For OMP_CLAUSE_LINEAR_REF
895 kind set OMP_CLAUSE_LINEAR_STEP to TYPE_SIZE_UNIT times last_step.
897 2018-02-16 Dominique d'Humieres <dominiq@gcc.gnu.org>
900 * decl.c (gfc_get_pdt_instance): Replace '%qs' with %qs.
902 2018-02-15 Janus Weil <janus@gcc.gnu.org>
905 * interface.c (check_dtio_arg_TKR_intent): Add a check for character
908 2018-02-14 Janus Weil <janus@gcc.gnu.org>
911 * match.c (gfc_match_select_type): Fix check for selector in
912 SELECT TYPE statement.
914 2018-02-13 Janus Weil <janus@gcc.gnu.org>
917 * symbol.c (check_conflict): Reject procedure pointers in common blocks.
919 2018-02-13 Alastair McKinstry <alastair.mckinstry@sceal.ie>
920 Janne Blomqvist <jb@gcc.gnu.org>
922 * module.c (dump_module): Use lbasename to ensure that module
923 files are reproducible.
925 2018-02-12 Janus Weil <janus@gcc.gnu.org>
928 * resolve.c (resolve_component): Fix checks of passed argument in
929 procedure-pointer components.
931 2018-02-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
934 * resolve.c (resolve_formal_arglist): Update error message.
936 2018-02-11 Andre Vehreschild <vehre@gcc.gnu.org>
938 * gfortran.texi: Fix typos in documentation of caf_register ().
939 * trans-array.c (structure_alloc_comps): Only register a component of
940 a derived typed corray, not of an ultimate component coarray.
942 2018-02-11 Steven G. Kargl <kargl@gcc.gnu.org>
946 * interface.c (compare_actual_formal): Add in_statement_function
947 bool parameter. Skip check of INTENT attribute for statement
948 functions. Arguments to a statement function cannot be optional,
949 issue error for missing argument.
950 (gfc_procedure_use, gfc_ppc_use, gfc_arglist_matches_symbol): Use
951 in_statement_function.
953 2018-02-11 Paul Thomas <pault@gcc.gnu.org>
956 * trans-expr.c (gfc_conv_derived_to_class): Set the use_offset
957 flag. If the is a vector subscript or the expression is not a
958 variable, make the descriptor one-based.
960 2018-02-10 Paul Thomas <pault@gcc.gnu.org>
964 * trans-array.c (gfc_array_init_size): Revert the change made
965 in revision 257356 setting the dtype.
966 * trans-types.c (gfc_get_dtype): Do not use the cached dtype.
967 Call gfc_get_dtype_rank_type every time.
970 * trans-array.c (gfc_conv_expr_descriptor): If the source array
971 is a descriptor type, use its offset, removing the condition
972 that is be a class expression.
974 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
977 * match.c (gfc_match_deallocate): Check for NULL pointer.
979 2018-02-07 Thomas Koenig <tkoenig@gcc.gnu.org>
982 * trans-intrinsic.c (gfc_conv_intrinsic_shape): New function.
983 (gfc_conv_intrinsic_function): Call it.
985 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
988 * match.c (gfc_match_type_spec): If the charlen is non-NULL, then
989 try to resolve it. While here return early if possible.
991 2018-02-04 Paul Thomas <pault@gcc.gnu.org>
994 * trans-decl.c (gfc_get_symbol_decl): Do not finish the decl of
995 'length' if the symbol charlen backend_decl is an indirect ref.
997 2018-02-03 Paul Thomas <pault@gcc.gnu.org>
1001 * trans-array.c (gfc_array_init_size): Instead of gfc_get_dtype
1002 use gfc_get_dtype_rank_type.
1004 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
1008 * resolve.c (resolve_assoc_var): Generate an error if
1009 target length unknown.
1011 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
1014 * simplify.c (gfc_simplify_repeat): Increase limit for deferring
1015 to runtime, print a warning message.
1017 2018-01-31 Jakub Jelinek <jakub@redhat.com>
1020 * openmp.c (gfc_match_omp_clauses): If all the linear
1021 gfc_match_omp_variable_list calls failed, don't gfc_free_omp_namelist
1022 nor set *head = NULL. Formatting fixes.
1024 2018-01-31 Paul Thomas <pault@gcc.gnu.org>
1027 * trans-expr.c (gfc_conv_procedure_call): If the parm expr is
1028 an address expression passed to an assumed rank dummy, convert
1029 to an indirect reference.
1031 2018-01-31 Thomas Koenig <tkoenig@gcc.gnu.org>
1033 * dump-parse-tree.c (write_proc): Use sym_name (which may
1034 be sym->binding_label) instead of sym->name.
1036 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
1038 * trans-const.c (gfc_conv_string_init): Use gfc_charlen_t instead
1041 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
1044 * trans-expr.c (fill_with_spaces): Use memset instead of
1046 (gfc_trans_string_copy): Improve opportunity to use builtins with
1049 2018-01-30 Jakub Jelinek <jakub@redhat.com>
1052 * trans-array.c (gfc_get_descriptor_offsets_for_info): Set *data_off
1053 to DATA_FIELD's offset rather than OFFSET_FIELD's offset.
1055 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1058 * array.c (gfc_ref_dimen_size): Whitespace fixes. If stride is
1061 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1064 * frontend-passes (matmul_to_var_expr): Return early if
1065 in association list.
1066 (inline_matmul_assign): Likewise.
1068 2017-01-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1071 * resolve.c (resolve_component): Ensure BIND(C) character
1072 components have length one.
1073 (resolve_symbol): Likewise for variables.
1075 2018-01-27 Jakub Jelinek <jakub@redhat.com>
1078 * decl.c (add_init_expr_to_sym): Ignore initializers for too large
1081 2018-01-26 Damian Rouson <damian@sourceryinstitute.org>
1082 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1083 Soren Rasmussen <s.c.rasmussen@gmail.com>
1085 Partial support for Fortran 2018 teams features.
1087 * array.c (gfc_match_array_ref): add team attribute in coarray
1089 * check.c (gfc_check_get_team, gfc_check_team_number): add new
1090 functions for get_team and team_number.
1091 * dump-parse-tree.c (show_code_node): add new statements: form team,
1092 change team, end team, and sync team.
1093 * expr.c (gfc_find_team_co): add new function.
1094 * gfortran.h: add new statements.
1095 * intrinsic.c (add_functions): add get_team and team_number functions.
1096 * intrinsic.h: add get_team and team_number prototypes for check,
1097 simplify, and resolve.
1098 * iresolve.c (gfc_resolve_get_team, gfc_resolve_team_number): add new
1100 * iso-fortran-env.def: add the team_type derived type.
1101 * match.c (gfc_match_if, gfc_match_form_team, gfc_match_team_number)
1102 (gfc_match_end_team, gfc_match_sync_team, gfc_match_change_team):
1103 add change team, end team, form team, sync team match and functions.
1104 * match.h: add new prototypes for change team, end team, form team,
1106 * parse.c (decode_statement): add cases for change team, end team,
1107 form team, and sync team.
1108 * resolve.c: add cases for exec form team, change team, end team, and
1110 * simplify.c (gfc_simplify_get_team): add new function for get team.
1111 * st.c (gfc_free_statement): add cases exec for change team, end team,
1112 form team, sync team.
1113 * trans-decl.c (gfor_fndecl_caf_form_team)
1114 (gfor_fndecl_caf_change_team, gfor_fndecl_caf_end_team)
1115 (gfor_fndecl_caf_sync_team, gfor_fndecl_caf_get_team)
1116 (gfor_fndecl_caf_team_number): add functions and definitions.
1117 * trans-intrinsic.c (conv_caf_send, conv_intrinsic_team_number): add
1118 new function and team_type argument support.
1119 * trans-stmt.c (gfc_trans_form_team, gfc_trans_change_team)
1120 (gfc_trans_end_team, gfc_trans_sync_team): add new functions.
1121 * trans-stmt.h: add new prototypes.
1122 * trans-types.c (gfc_get_derived_type): check condition for team_type.
1123 * trans.c (trans_code): new exec cases for form team, change team, end
1124 team, and sync team.
1125 * trans.h: add new prototypes.
1127 2018-01-26 Steven G. Kargl <kargl@gcc.gnu.org>
1130 * simplify.c (compute_dot_product): Initialize result to INTEGER(1) 0
1131 or .false. The summation does the correct type conversion.
1132 (gfc_simplify_dot_product): Special case zero-sized arrays.
1134 2018-25-01 Paul Thomas <pault@gcc.gnu.org>
1137 * array.c (gfc_match_array_ref): If standard earlier than F2008
1138 it is an error if the reference dimension is greater than 7.
1139 libgfortran.h : Increase GFC_MAX_DIMENSIONS to 15. Change the
1140 dtype masks and shifts accordingly.
1141 * trans-array.c (gfc_conv_descriptor_dtype): Use the dtype
1142 type node to check the field.
1143 (gfc_conv_descriptor_dtype): Access the rank field of dtype.
1144 (duplicate_allocatable_coarray): Access the rank field of the
1145 dtype descriptor rather than the dtype itself.
1146 * trans-expr.c (get_scalar_to_descriptor_type): Store the type
1147 of 'scalar' on entry and use its TREE_TYPE if it is ARRAY_TYPE
1149 (gfc_conv_procedure_call): Pass TREE_OPERAND (tmp,0) to
1150 get_scalar_to_descriptor_type if the actual expression is a
1152 (gfc_trans_structure_assign): Assign the rank directly to the
1154 * trans-intrinsic.c (gfc_conv_intrinsic_rank): Cast the result
1155 to default integer kind.
1156 (gfc_conv_intrinsic_sizeof): Obtain the element size from the
1157 'elem_len' field of the dtype.
1158 * trans-io.c (gfc_build_io_library_fndecls): Replace
1159 gfc_int4_type_node with dtype_type_node where necessary.
1160 (transfer_namelist_element): Use gfc_get_dtype_rank_type for
1162 * trans-types.c : Provide 'get_dtype_type_node' to acces the
1163 dtype_type_node and, if necessary, build it.
1164 The maximum size of an array element is now determined by the
1165 maximum value of size_t.
1166 Update the description of the array descriptor, including the
1167 type def for the dtype_type.
1168 (gfc_get_dtype_rank_type): Build a constructor for the dtype.
1169 Distinguish RECORD_TYPEs that are BT_DERIVED or BT_CLASS.
1170 (gfc_get_array_descriptor_base): Change the type of the dtype
1171 field to dtype_type_node.
1172 (gfc_get_array_descr_info): Get the offset to the rank field of
1174 * trans-types.h : Add a prototype for 'get_dtype_type_node ()'.
1175 * trans.h : Define the indices of the dtype fields.
1177 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
1180 * decl.c (gfc_match_derived_decl): If eos not matched, recover
1181 and emit error about garbage after declaration.
1183 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
1186 * trans-stmt.c (trans_associate_var): Do not set cst_array_ctor
1189 2018-01-22 Janne Blomqvist <jb@gcc.gnu.org>
1193 * arith.c (gfc_arith_concat): Use size_t for string length.
1194 (gfc_compare_string): Likewise.
1195 (gfc_compare_with_Cstring): Likewise.
1196 * array.c (gfc_resolve_character_array_constructor): Use
1197 HOST_WIDE_INT, gfc_mpz_get_hwi.
1198 * check.c (gfc_check_fe_runtime_error): Use size_t.
1199 * data.c (create_character_initializer): Use HOST_WIDE_INT,
1201 * decl.c (gfc_set_constant_character_len): Use gfc_charlen_t.
1202 (add_init_expr_to_sym): Use HOST_WIDE_INT.
1203 * expr.c (gfc_build_init_expr): Use HOST_WIDE_INT,
1205 (gfc_apply_init): Likewise.
1206 * match.h (gfc_set_constant_character_len): Update prototype.
1207 * primary.c (match_string_constant): Use size_t.
1208 * resolve.c (resolve_ordinary_assign): Use HOST_WIDE_INT,
1210 * simplify.c (init_result_expr): Likewise.
1211 (gfc_simplify_len_trim): Use size_t.
1212 * target-memory.c (gfc_encode_character): Use size_t.
1213 (gfc_target_encode_expr): Use HOST_WIDE_INT, gfc_mpz_get_hwi.
1214 (interpret_array): Use size_t.
1215 (gfc_interpret_character): Likewise.
1216 * target-memory.h (gfc_encode_character): Update prototype.
1217 (gfc_interpret_character): Likewise.
1218 (gfc_target_interpret_expr): Likewise.
1219 * trans-const.c (gfc_build_string_const): Use size_t for length
1221 (gfc_build_wide_string_const): Likewise.
1222 * trans-const.h (gfc_build_string_const): Likewise.
1223 (gfc_build_wide_string_const): Likewise.
1225 2018-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
1228 * simplify.c (gfc_simplify_matmul): Set return type correctly.
1230 2018-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
1233 * simplify.c (gfc_simplify_matmul): Delete bogus assertion.
1235 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1238 * expr.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1240 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1243 * decl.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1245 2018-01-15 Louis Krupp <louis.krupp@zoho.com>
1248 * interface.c (compare_rank): Don't try to retrieve CLASS_DATA
1249 from symbol marked unlimited polymorphic.
1250 * resolve.c (resolve_structure_cons): Likewise.
1251 * misc.c (gfc_typename): Don't dereference derived->components
1254 2018-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
1257 * gfortran.h (gfc_check_f): Rename f4ml to f5ml.
1258 (gfc_logical_4_kind): New macro
1259 * intrinsic.h (gfc_simplify_minloc): Add a gfc_expr *argument.
1260 (gfc_simplify_maxloc): Likewise.
1261 (gfc_resolve_maxloc): Likewise.
1262 (gfc_resolve_minloc): Likewise.
1263 * check.c (gfc_check_minloc_maxloc): Add checking for "back"
1264 argument; also raise error if it is used (for now). Add it
1265 if it isn't present.
1266 * intrinsic.c (add_sym_4ml): Rename to
1267 (add_sym_5ml), adjust for extra argument.
1268 (add_functions): Add "back" constant. Adjust maxloc and minloc
1270 * iresolve.c (gfc_resolve_maxloc): Add back argument. If back is
1271 not of gfc_logical_4_kind, convert.
1272 (gfc_resolve_minloc): Likewise.
1273 * simplify.c (gfc_simplify_minloc): Add back argument.
1274 (gfc_simplify_maxloc): Likewise.
1275 * trans-intinsic.c (gfc_conv_intrinsic_minmaxloc): Rename last
1276 argument to %VAL to ensure passing by value.
1277 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_minmaxloc
1278 also for library calls.
1280 2018-01-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1283 * resolve.c (resolve_transfer): Delete code looking for 'DT'
1284 format specifiers in format strings. Set formatted to true if a
1285 format string or format label is present.
1286 * trans-io.c (get_dtio_proc): Likewise. (transfer_expr): Fix
1289 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1292 * dump-parse-tree.c (get_c_type_name): Remove extra line.
1293 Change for loop to use declaration in for loop. Handle BT_LOGICAL
1295 (write_decl): Add where argument. Fix indentation. Replace
1296 assert with error message. Add typename to warning
1298 (write_type): Adjust locus to call of write_decl.
1299 (write_variable): Likewise.
1300 (write_proc): Likewise. Replace assert with error message.
1302 2018-01-13 Paul Thomas <pault@gcc.gnu.org>
1305 * trans-expr.c (gfc_trans_scalar_assign): Flag is_alloc_lhs if
1306 the rhs expression is neither an elemental nor a conversion
1310 * trans-array.c (is_pointer_array): Remove unconditional return
1311 of false for -fopenmp.
1313 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1317 * dump-parse-tree.c (write_proc): Always emit closing parenthesis
1320 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1323 * resolve.c (resolve_allocate_expr): Check for NULL pointer.
1325 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1328 * resolve.c (resolve_charlen): Check the type of cl->length
1331 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1334 * trans-array.c (gfc_trans_array_ctor_element): Fix formatting.
1336 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1339 * trans-array.c (gfc_trans_array_ctor_element): Convert RHS to the
1340 LHS type when assigning.
1342 2018-01-09 Steven G. Kargl <kargl@gcc.gnu.org>
1345 * expr.c (gfc_is_simply_contiguous): Check for NULL pointer.
1347 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1349 * match.c (gfc_match_allocate): Check for NULL pointer.
1351 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1353 * expr.c (gfc_check_pointer_assign): Fix typo in comment.
1355 2018-01-08 Paul Thomas <pault@gcc.gnu.org>
1358 * decl.c (gfc_get_pdt_instance): If parameterized arrays have
1359 an initializer, convert the kind parameters and add to the
1360 component if the instance.
1361 * trans-array.c (structure_alloc_comps): Add 'is_pdt_type' and
1362 use it with case COPY_ALLOC_COMP. Call 'duplicate_allocatable'
1363 for parameterized arrays. Clean up typos in comments. Convert
1364 parameterized array initializers and copy into the array.
1365 * trans-expr.c (gfc_trans_scalar_assign): Do a deep copy for
1366 parameterized types.
1367 *trans-stmt.c (trans_associate_var): Deallocate associate vars
1368 as necessary, when they are PDT function results for example.
1371 * trans-array.c (structure_alloc_comps): Only compare len parms
1372 when they are declared explicitly.
1374 2018-01-06 Janne Blomqvist <jb@gcc.gnu.org>
1377 * trans-expr.c (gfc_trans_pointer_assignment): fold_convert rhs to
1380 2018-01-05 Janne Blomqvist <jb@gcc.gnu.org>
1384 * array.c (got_charlen): Use gfc_charlen_int_kind.
1385 * class.c (gfc_find_derived_vtab): Use gfc_size_kind instead of
1387 (find_intrinsic_vtab): Likewise.
1388 * decl.c (match_char_length): Use gfc_charlen_int_kind.
1389 (add_init_expr_to_sym): Use gfc_charlen_t and gfc_charlen_int_kind.
1390 (gfc_match_implicit): Use gfc_charlen_int_kind.
1391 * dump-parse-tree.c (show_char_const): Use gfc_charlen_t and size_t.
1392 (show_expr): Use HOST_WIDE_INT_PRINT_DEC.
1393 * expr.c (gfc_get_character_expr): Length parameter of type
1395 (gfc_get_int_expr): Value argument of type HOST_WIDE_INT.
1396 (gfc_extract_hwi): New function.
1397 (simplify_const_ref): Make string_len of type gfc_charlen_t.
1398 (gfc_simplify_expr): Use HOST_WIDE_INT for substring refs.
1399 * frontend-passes.c (optimize_trim): Use gfc_charlen_int_kind.
1400 * gfortran.h (gfc_mpz_get_hwi): New prototype.
1401 (gfc_mpz_set_hwi): Likewise.
1402 (gfc_charlen_t): New typedef.
1403 (gfc_expr): Use gfc_charlen_t for character lengths.
1404 (gfc_size_kind): New extern variable.
1405 (gfc_extract_hwi): New prototype.
1406 (gfc_get_character_expr): Use gfc_charlen_t for character length.
1407 (gfc_get_int_expr): Use HOST_WIDE_INT type for value argument.
1408 * gfortran.texi: Update description of hidden string length argument.
1409 * iresolve.c (check_charlen_present): Use gfc_charlen_int_kind.
1410 (gfc_resolve_char_achar): Likewise.
1411 (gfc_resolve_repeat): Pass string length directly without
1412 temporary, use gfc_charlen_int_kind.
1413 (gfc_resolve_transfer): Use gfc_charlen_int_kind.
1414 * match.c (select_intrinsic_set_tmp): Use HOST_WIDE_INT for charlen.
1415 * misc.c (gfc_mpz_get_hwi): New function.
1416 (gfc_mpz_set_hwi): New function.
1417 * module.c (atom_int): Change type from int to HOST_WIDE_INT.
1418 (parse_integer): Don't complain about large integers.
1419 (write_atom): Use HOST_WIDE_INT for integers.
1420 (mio_integer): Handle integer type mismatch.
1421 (mio_hwi): New function.
1422 (mio_intrinsic_op): Use HOST_WIDE_INT.
1423 (mio_array_ref): Likewise.
1424 (mio_expr): Likewise.
1425 * primary.c (match_substring): Use gfc_charlen_int_kind.
1426 * resolve.c (resolve_substring_charlen): Use gfc_charlen_int_kind.
1427 (resolve_character_operator): Likewise.
1428 (resolve_assoc_var): Likewise.
1429 (resolve_select_type): Use HOST_WIDE_INT for charlen, use snprintf.
1430 (resolve_charlen): Use mpz_sgn to determine sign.
1431 * simplify.c (gfc_simplify_repeat): Use HOST_WIDE_INT/gfc_charlen_t
1433 * symbol.c (generate_isocbinding_symbol): Use gfc_charlen_int_kind.
1434 * target-memory.c (size_character): Length argument of type
1436 (gfc_encode_character): Likewise.
1437 (gfc_interpret_character): Use gfc_charlen_t.
1438 * target-memory.h (gfc_encode_character): Modify prototype.
1439 * trans-array.c (gfc_trans_array_ctor_element): Use existing type.
1440 (get_array_ctor_var_strlen): Use gfc_conv_mpz_to_tree_type.
1441 (trans_array_constructor): Use existing type.
1442 (get_array_charlen): Likewise.
1443 * trans-const.c (gfc_conv_mpz_to_tree_type): New function.
1444 * trans-const.h (gfc_conv_mpz_to_tree_type): New prototype.
1445 * trans-decl.c (gfc_trans_deferred_vars): Use existing type.
1446 (add_argument_checking): Likewise.
1447 * trans-expr.c (gfc_class_len_or_zero_get): Build const of type
1448 gfc_charlen_type_node.
1449 (gfc_conv_intrinsic_to_class): Use gfc_charlen_int_kind instead of
1450 4, fold_convert to correct type.
1451 (gfc_conv_class_to_class): Build const of type size_type_node for
1453 (gfc_copy_class_to_class): Likewise.
1454 (gfc_conv_string_length): Use same type in expression.
1455 (gfc_conv_substring): Likewise, use HOST_WIDE_INT for charlen.
1456 (gfc_conv_string_tmp): Make sure len is of the right type.
1457 (gfc_conv_concat_op): Use same type in expression.
1458 (gfc_conv_procedure_call): Likewise.
1459 (fill_with_spaces): Comment out memset() block due to spurious
1460 -Wstringop-overflow warnings.
1461 (gfc_trans_string_copy): Use gfc_charlen_type_node.
1462 (alloc_scalar_allocatable_for_subcomponent_assignment):
1463 fold_convert to right type.
1464 (gfc_trans_subcomponent_assign): Likewise.
1465 (trans_class_vptr_len_assignment): Build const of correct type.
1466 (gfc_trans_pointer_assignment): Likewise.
1467 (alloc_scalar_allocatable_for_assignment): fold_convert to right
1469 (trans_class_assignment): Build const of correct type.
1470 * trans-intrinsic.c (gfc_conv_associated): Likewise.
1471 (gfc_conv_intrinsic_repeat): Do calculation in sizetype.
1472 * trans-io.c (gfc_build_io_library_fndecls): Use
1473 gfc_charlen_type_node for character lengths.
1474 (set_string): Convert to right type in assignment.
1475 * trans-stmt.c (gfc_trans_label_assign): Build const of
1476 gfc_charlen_type_node.
1477 (trans_associate_var): Likewise.
1478 (gfc_trans_character_select): Likewise.
1479 (gfc_trans_allocate): Likewise, don't typecast strlen result.
1480 (gfc_trans_deallocate): Don't typecast strlen result.
1481 * trans-types.c (gfc_size_kind): New variable.
1482 (gfc_init_types): Determine gfc_charlen_int_kind and gfc_size_kind
1483 from size_type_node.
1484 * trans-types.h: Fix comment.
1486 2018-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1490 * check.c (gfc_check_eoshift): Check for string length and
1491 for conformance of boundary.
1492 * intrinsic.c (add_functions): Add gfc_simplify_eoshift.
1493 * intrinsic.h: Add prototype for gfc_simplify_eoshift.
1494 * simplify.c (gfc_simplify_eoshift): New function.
1496 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1497 Alan Hayward <alan.hayward@arm.com>
1498 David Sherwood <david.sherwood@arm.com>
1500 * trans-types.c (gfc_type_for_mode): Handle MODE_VECTOR_BOOL.
1502 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1503 Alan Hayward <alan.hayward@arm.com>
1504 David Sherwood <david.sherwood@arm.com>
1506 * trans-types.c (gfc_type_for_mode): Check valid_vector_subparts_p.
1508 2018-01-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1511 * check.c (gfc_check_eoshift): Error for missing boundary if array
1512 is not one of the standard types.
1514 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1516 Update copyright years.
1518 * gfortranspec.c (lang_specific_driver): Update copyright notice
1520 * gfc-internals.texi: Bump @copying's copyright year.
1521 * gfortran.texi: Ditto.
1522 * intrinsic.texi: Ditto.
1523 * invoke.texi: Ditto.
1525 2017-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1528 * intrinsic.c (add_function): Add gfc_simplify_maxloc and
1529 gfc_simplify_minloc to maxloc and minloc, respectively.
1530 * intrinsic.h: Add prototypes for gfc_simplify_minloc
1531 and gfc_simplify_maxloc.
1532 * simplify.c (min_max_chose): Adjust prototype. Modify function
1533 to have a return value which indicates if the extremum was found.
1534 (is_constant_array_expr): Fix typo in comment.
1535 (simplify_minmaxloc_to_scalar): New function.
1536 (simplify_minmaxloc_nodim): New function.
1537 (new_array): New function.
1538 (simplify_minmaxloc_to_array): New function.
1539 (gfc_simplify_minmaxloc): New function.
1540 (simplify_minloc): New function.
1541 (simplify_maxloc): New function.
1543 2018-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1547 * simplify.c (gfc_simplify_cshift): Re-implement to allow full
1550 2018-01-01 Paul Thomas <pault@gcc.gnu.org>
1553 * resolve.c (resolve_fl_derived0): Add caf_token fields for
1554 allocatable and pointer scalars, when -fcoarray selected.
1555 * trans-types.c (gfc_copy_dt_decls_ifequal): Copy the token
1556 field as well as the backend_decl.
1557 (gfc_get_derived_type): Flag GFC_FCOARRAY_LIB for module
1558 derived types that are not vtypes. Components with caf_token
1559 attribute are pvoid types. For a component requiring it, find
1560 the caf_token field and have the component token field point to
1564 *trans-types.c (gfc_get_array_descriptor_base): Add the token
1565 field to the descriptor even when codimen not set.
1567 Copyright (C) 2018 Free Software Foundation, Inc.
1569 Copying and distribution of this file, with or without modification,
1570 are permitted in any medium without royalty provided the copyright
1571 notice and this notice are preserved.