1 2018-07-26 Release Manager
5 2018-07-16 Fritz Reese <fritzoreese@gmail.com>
9 * decl.c (match_old_style_init): Initialize locus of variable expr when
10 creating a data variable.
11 (match_clist_expr): Verify array is explicit shape/size before
12 attempting to allocate constant array constructor.
14 2018-07-16 Fritz Reese <fritzoreese@gmail.com>
19 * module.c (mio_component): Set component->loc when loading from module.
23 * expr.c (class_allocatable, class_pointer, comp_allocatable,
24 comp_pointer): New helpers.
25 (component_initializer): Generate EXPR_NULL for allocatable or pointer
26 components. Do not generate initializers for components within BT_CLASS.
27 Do not assign to comp->initializer.
28 (gfc_generate_initializer): Use new helpers; move code to generate
29 EXPR_NULL for class allocatable components into component_initializer().
31 2018-07-02 Paul Thomas <pault@gcc.gnu.org>
35 * trans-array.c (structure_alloc_comps): Do not explicitly copy
36 procedure pointer components.
38 2018-06-28 Fritz Reese <fritzoreese@gmail.com>
42 * decl.c (gfc_match_type): Refactor and check for PDT declarations.
44 2018-06-25 Fritz Reese <fritzoreese@gmail.com>
50 * expr.c (component_initializer): Assign init expr to c->initializer.
51 (generate_isocbinding_initializer): New.
52 (gfc_generate_initializer): Call generate_isocbinding_initializer to
53 generate initializers for c_ptr and c_funptr with -finit-derived.
55 2018-06-25 Paul Thomas <pault@gcc.gnu.org>
59 * resolve.c (resolve_ordinary_assign): Force the creation of a
60 vtable for assignment of non-polymorphic expressions to an
61 unlimited polymorphic object.
62 * trans-array.c (gfc_alloc_allocatable_for_assignment): Use the
63 size of the rhs type for such assignments. Set the dtype, _len
64 and vptrs appropriately.
65 * trans-expr.c (gfc_trans_assignment): Force the use of the
66 _copy function for these assignments.
68 2018-06-15 Cesar Philippidis <cesar@codesourcery.com>
70 Backport from mainline
71 2018-06-13 Cesar Philippidis <cesar@codesourcery.com>
74 * parse.c (decode_oacc_directive): Set gfc_matching_function
76 (decode_omp_directive): Likewise.
78 2018-06-15 Cesar Philippidis <cesar@codesourcery.com>
80 Backport from mainline
81 2018-06-13 Cesar Philippidis <cesar@codesourcery.com>
84 * openmp.c (gfc_match_oacc_wait): Use %C to report error location.
86 2018-06-15 Cesar Philippidis <cesar@codesourcery.com>
88 Backport from mainline
89 2018-06-05 Cesar Philippidis <cesar@codesourcery.com>
92 * openmp.c (gfc_resolve_oacc_declare): Error on functions and
93 subroutine data clause arguments.
95 2018-06-13 Steven G. Kargl <kargl@gcc.gnu.org>
98 * array.c (gfc_resolve_character_array_constructor): Avoid NULL
101 2018-06-12 Steven G. Kargl <kargl@gcc.gnu.org>
104 * expr.c (gfc_check_assign): Select non-NULL locus.
106 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
111 * decl.c (gfc_match_char_spec): Use private namespace in attempt to
112 reduce a charlen to a constant.
114 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
117 * array.c (match_array_cons_element): NULL() cannot be in an
120 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
123 * symbol.c (gfc_add_volatile): Enforce F2008:C1282 and F2018:C1588.
125 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
128 Committed as part of r261364
129 * data.c (gfc_assign_data_value): Re-arrange code to allow for
130 an error for double initialization of CHARACTER entities.
132 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
135 * resolve.c (resolve_operator): Provide better error message for
136 derived type entity used in an binary intrinsic numeric operator.
138 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
141 * data.c (create_character_initializer): Return early if type is
142 incompatible with CHARACTER.
144 2018-06-09 Thomas Koenig <tkoenig@gcc.gnu.org>
148 * trans.h (gfc_ss): Add field no_bounds_check.
149 * trans-array.c (gfc_conv_ss_startstride): If flag_realloc_lhs and
150 ss->no_bounds_check is set, do not use runtime checks.
151 * trans-expr.c (gfc_trans_assignment_1): Set lss->no_bounds_check
152 for reallocatable lhs.
154 2018-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
158 * simplify.c (gfc_simplify_mod): Re-arrange code to test whether
159 'P' is zero and issue an error if it is.
161 2018-06-07 Thomas Koenig <tkoenig@gcc.gnu.org>
165 * frontend-passes.c (is_fe_temp): Add prototype.
166 (realloc_string_callback): Early return for frontend-generated
169 2018-06-04 Steven G. Kargl <kargl@gcc.gnu.org>
172 * resolve.c (resolve_allocate_deallocate): Check errmsg is default
175 2018-05-25 Steven G. Kargl <kargl@gcc.gnu.org>
178 * trans-intrinsic.c (gfc_conv_associated): Add arg1se to the block.
180 2018-05-25 Steven G. Kargl <kargl@gcc.gnu.org>
184 * resolve.c (resolve_sync): Resolve expression before checking for
187 2018-05-25 Steven G. Kargl <kargl@gcc.gnu.org>
191 * resolve.c (resolve_fl_procedure): Avoid NULL dereference.
193 2018-05-25 Steven G. Kargl <kargl@gcc.gnu.org>
197 * decl.c (gfc_match_derived_decl): Fix NULL point dereference.
199 2018-05-25 Steven G. Kargl <kargl@gcc.gnu.org>
203 * resolve.c (update_current_proc_array_outer_dependency): Avoid NULL
206 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
210 * resolve.c (flag_fn_result_spec): Use the 'sym' argument to
211 test for self refs to the function result in the character len
212 expression. If a self reference is found, emit an error and
214 (resolve_fntype): Use the function symbol in the calls to the
217 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
221 * trans-array.c (gfc_get_array_span): Renamed from
223 (gfc_conv_expr_descriptor): Change references to above.
224 * trans-array.h : Add prototype for 'gfc_get_array_span'.
225 * trans-stmt.c (trans_associate_var): If the associate name is
226 a subref array pointer, use gfc_get_array_span for the span.
228 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
232 * match.c (gfc_match_type_spec): Go through the array ref and
233 decrement 'rank' for every dimension that is an element.
235 2018-05-19 Paul Thomas <pault@gcc.gnu.org>
241 * trans-array.c (gfc_alloc_allocatable_for_assignment): Set the
242 charlen backend_decl of the rhs expr to ss->info->string_length
243 so that the value in the current scope is used.
245 2018-05-13 Paul Thomas <pault@gcc.gnu.org>
248 * trans-types.c (gfc_get_dtype_rank_type): Reorder evaluation
249 of 'size'. If the element type is a pointer use the size of the
250 TREE_TYPE of the type, unless it is VOID_TYPE. In this latter
251 case, set the size to zero.
253 2018-05-12 Steven G. Kargl <kargl@gcc.gnu.org>
257 * expr.c (check_inquiry): Avoid NULL pointer dereference.
259 2018-05-11 Steven G. Kargl <kargl@gcc.gnu.org>
263 * data.c (gfc_assign_data_value): Check that a data object does
264 not also have default initialization.
266 2018-05-11 Steven G. Kargl <kargl@gcc.gnu.org>
270 * array.c (gfc_resolve_character_array_constructor): Substrings
271 with upper bound smaller than lower bound are zero length strings.
273 2018-05-11 Steven G. Kargl <kargl@gcc.gnu.org>
277 * check.c (gfc_check_rank): Check that the argument is a data object.
279 2018-05-11 Paul Thomas <pault@gcc.gnu.org>
284 * resolve.c (get_temp_from_expr): The temporary must not have
285 dummy or intent attributes.
287 2018-05-06 Andre Vehreschild <vehre@gcc.gnu.org>
291 * dependency.c (gfc_dep_resolver): Revert looking at coarray dimension
292 introduced by r259385.
293 * trans-intrinsic.c (conv_caf_send): Always report a dependency for
294 same variables in coarray assignments.
296 2018-05-02 Release Manager
298 * GCC 8.1.0 released.
300 2018-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
303 * decl.c (gfc_match_char_spec): Check for negative length and set to 0.
305 2018-04-14 Andre Vehreschild <vehre@gcc.gnu.org>
309 * dependency.c (gfc_dep_resolver): Coarray indexes are to be ignored
310 during dependency computation. They define no data dependency.
311 * trans-array.c (conv_array_index_offset): The stride can not be set
313 * trans-intrinsic.c (conv_caf_send): Add creation of temporary array
314 for caf_get's result and copying to the array with vectorial
317 2018-04-14 Thomas Koenig <tkoenig@gcc.gnu.org>
320 * frontend-passes.c (traverse_io_block): Check for start, end or
321 stride being defined by an outer implied DO loop.
323 2018-04-12 Thomas Koenig <tkoenig@gcc.gnu.org>
327 * trans-stmt.c (gfc_trans_forall_loop): Use annot_expr_ivdep_kind
328 for annotation and remove dependence on -ftree-parallelize-loops.
330 2018-04-10 Jakub Jelinek <jakub@redhat.com>
333 * openmp.c (resolve_omp_do): Remove bogus if (j < i) break;.
334 (resolve_oacc_nested_loops): Likewise. Formatting fix.
336 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
339 * trans-stmt.c (gfc_trans_forall_loop): Remove annotation for
340 parallell processing of DO CONCURRENT -ftree-parallelize-loops
343 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
346 * resolve.c (resolve_variable): Simplify cases where access to a
347 parameter array results in a single constant.
349 2018-04-02 Thomas Koenig <tkoenig@gcc.gnu.org>
352 * decl.c (variable_decl): If upper or lower bounds simplify
353 to a constant, use that.
355 2018-03-30 Paul Thomas <pault@gcc.gnu.org>
358 * simplify.c (gfc_convert_constant): Handle case of array
359 constructors within an array that has no iterator and improve
360 the conciseness of this section of code.
362 2017-03-30 Thomas Koenig <tkoenig@gcc.gnu.org>
365 * array.c (gfc_resolve_character_array_constructor): Early
366 exit for zero-size arrays.
367 * simplify.c (simplify_transformation_to_array): Exit early
368 if the result size is zero.
369 (simplify_minmaxloc_to_array): Likewise.
371 2018-03-28 Mikael Morin <mikael@gcc.gnu.org>
374 * symbol.c (gfc_symbol_done_2): Start freeing namespaces
376 (gfc_free_namespace): Restore assert (revert r258839).
378 2018-03-28 Jakub Jelinek <jakub@redhat.com>
380 * gfortran.h (gfc_dt): Rename default_exp field to dec_ext.
381 * ioparm.def (IOPARM_dt_default_exp): Rename to ...
382 (IOPARM_dt_dec_ext): ... this.
383 * trans-io.c (build_dt): Adjust for default_exp renaming to
384 dec_ext and IOPARM_dt_default_exp renaming to IOPARM_dt_dec_ext.
385 * io.c (match_io): Likewise.
387 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
390 * frontend-passes.c (gfc_run_passes): Do not run front-end
391 optimizations if a previous error occurred.
393 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
394 Harald Anlauf <anlauf@gmx.de>
397 * primary.c (gfc_convert_to_structure_constructor): Check
398 conformance of argument types in structure constructor.
400 2018-03-26 Thomas Koenig <tkoenig@gcc.gnu.org>
403 * io.c: Include constructor.h.
404 (resolve_tag_format): For a constant character array, concatenate
405 into a single character expression.
407 2018-03-25 Seth Johnson <johnsonsr@ornl.gov>
408 Dominique d'Humieres <dominiq@gcc.gnu.org>
411 * check.c (gfc_check_c_f_pointer): Allow scalar noninteroperable
412 scalar derived type with -std=f2003 and -std=f2008.
414 2018-03-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
415 Dominique d'Humieres <dominiq@gcc.gnu.org>
418 * symbol.c (gfc_free_namespace): Delete the assert and only if
419 refs count is equals zero, free the namespace. Otherwise,
420 something is halfway and other errors will resound.
422 2018-03-24 Thomas Koenig <tkoenig@gcc.gnu.org>
425 * expr.c (find_substring_ref): Change types of start, end
426 and length variables to gfc_charlen_t. Set length to zero
429 2018-03-24 Steven G. Kargl <kargl@gcc.gnu.org>
432 * decl.c (check_function_name): Improved error message
433 (gfc_match_volatile, gfc_match_asynchronous) Use check_function_name.
435 2018-03-22 Steven G. Kargl <kargl@gcc.gnu.org>
438 * decl.c (get_proc_name): If the MODULE prefix appears in interface
439 body, then it must appear on the contained subroutine or function.
440 While here, fix nearby mis-indented code.
442 2018-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
443 Harald Anlauf <anlauf@gmx.de>
446 * trans-types.c (gfc_sym_type): Do not dereference NULL pointer.
448 2018-03-21 Janne Blomqvist <jb@gcc.gnu.org>
451 * trans-expr.c (gfc_conv_procedure_call): Convert charlen to
452 gfc_charlen_type_node when calling procedure.
454 2018-03-20 Steven G. Kargl <kargl@gcc.gnu.org>
457 * interface.c (symbol_rank): Remove bogus null pointer check that
458 crept in when translating a ternary operator into an if-else
461 2018-03-19 Thomas Koenig <tkoenig@gcc.gnu.org>
464 * simplify.c (gfc_convert_constant): Correctly handle iterators
467 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
470 * decl.c (get_proc_name): Check for a subroutine re-defined in
471 the contain portion of a subroutine. Change language of existing
472 error message to better describe the issue. While here fix whitespace
475 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
478 * decl.c (get_proc_name): Catch clash between a procedure statement
479 and a contained subprogram
481 2018-03-16 Steven G. Kargl <kargl@gcc.gnu.org>
484 * decl.c (merge_array_spec): Correct the error condition.
486 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
489 * decl.c (get_proc_name): Check for clash of entry name with
492 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
495 * decl.c (merge_array_spec): Limit the merging to maximum allowed
496 dimensions, and issue error message if limit is exceeded.
498 2018-03-13 Steven G. Kargl <kargl@gcc.gnu.org>
500 * check.c (gfc_check_kill_sub): Remove check for INTEGER(4) or (8).
501 * intrinsic.c (add_functions): Remove reference to gfc_resolve_kill.
502 (add_subroutines): Remove reference to gfc_resolve_kill_sub.
503 * intrinsic.texi: Update documentation.
504 * iresolve.c (gfc_resolve_kill, gfc_resolve_kill_sub): Remove.
505 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
506 gfor_fndecl_kill and gfor_fndecl_kill_sub
507 * trans-intrinsic.c (conv_intrinsic_kill, conv_intrinsic_kill_sub): new
509 (gfc_conv_intrinsic_function): Use conv_intrinsic_kill.
510 (gfc_conv_intrinsic_subroutine): Use conv_intrinsic_kill_sub.
511 * trans.h: Declare gfor_fndecl_kill and gfor_fndecl_kill_sub.
513 2018-03-11 Paul Thomas <pault@gcc.gnu.org>
516 * trans-array.c (structure_alloc_comps): Make sure that the
517 vptr is copied and that the unlimited polymorphic _len is used
518 to compute the size to be allocated.
519 * trans-expr.c (gfc_get_class_array_ref): If unlimited, use the
520 unlimited polymorphic _len for the offset to the element.
521 (gfc_copy_class_to_class): Set the new 'unlimited' argument.
522 * trans.h : Add the boolean 'unlimited' to the prototype.
524 2018-03-11 Steven G. Kargl <kargl@gcc.gnu.org>
527 * resolve.c (resolve_fl_procedure): Enforce F2018:C15100.
529 2018-03-11 Steven G. Kargl <kargls@gcc.gnu.org>
531 * check.c (gfc_check_kill): Check pid and sig are scalar.
532 (gfc_check_kill_sub): Restrict kind to 4 and 8.
533 * intrinsic.c (add_function): Sort keyword list. Add pid and sig
534 keywords for KILL. Remove redundant *back="back" in favor of the
535 original *bck="back".
536 (add_subroutines): Sort keyword list. Add pid and sig keywords
538 * intrinsic.texi: Fix documentation to consistently use pid and sig.
539 * iresolve.c (gfc_resolve_kill): Kind can only be 4 or 8. Choose the
541 (gfc_resolve_rename_sub): Add comment.
543 2018-03-11 Thomas Koenig <tkoenig@gcc.gnu.org>
546 * simplify.c (simplify_transformation): Return default result for
547 empty array argument.
548 (gfc_simplify_all): Remove special-case handling for zerosize.
549 (gfc_simplify_any): Likewise.
550 (gfc_simplify_count): Likewise.
551 (gfc_simplify_iall): Likewise.
552 (gfc_simplify_iany): Likewise.
553 (gfc_simplify_iparity): Likewise.
554 (gfc_simplify_minval): Likewise.
555 (gfc_simplify_maxval): Likewise.
556 (gfc_simplify_norm2): Likewise.
557 (gfc_simplify_product): Likewise.
558 (gfc_simplify_sum): Likewise.
560 2018-03-10 Steven G. Kargl <kargl@gcc.gnu.org>
563 * arith.c (check_result, eval_intrinsic): If result overflows, pass
564 the expression up the chain instead of a NULL pointer.
566 2018-03-07 Steven G. Kargl <kargl@gcc.gnu.org>
570 * decl.c (gfc_match_char_spec): Try to reduce a charlen to a constant.
572 2017-03-06 Thomas Koenig <tkoenig@gcc.gnu.org>
576 * expr.c (simplify_parameter_variable): If p is a size zero array
577 and not an ARRAY_EXPR insert an empty array constructor and
579 * gfortran.h: Add prototype for gfc_is_size_zero_array.
580 * simplify.c (is_size_zero_array): Make non-static and rename into
581 (gfc_is_size_zero_array): Check for parameter arrays of zero
582 size by comparing shape and absence of constructor.
583 (gfc_simplify_all): Use gfc_is_size_zero_array instead of
585 (gfc_simplify_count): Likewise.
586 (gfc_simplify_iall): Likewise.
587 (gfc_simplify_iany): Likewise.
588 (gfc_simplify_iparity): Likewise.
589 (gfc_simplify_minval): Likewise.
590 (gfc_simplify_maxval): Likewise.
591 (gfc_simplify_product): Likewise.
592 (gfc_simplify_sum): Likewise.
594 2018-03-06 Steven G. Kargl <kargl@gcc.gnu.org>
597 * primary.c (match_sym_complex_part): Give the matcher for an implied
598 do-loop a chance to run.
600 2018-03-03 Harald Anlauf <anlauf@gmx.de>
603 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Do not
604 dereference NULL pointer.
606 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
609 * simplify.c (is_size_zero_array): New function to check for size
611 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
612 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
613 gfc_simplify_minval, gfc_simplify_maxval, gfc_simplify_norm2,
614 gfc_simplify_product, gfc_simplify_sum): Use it, and implement
615 requirements from F2018.
617 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
620 * simplify.c (gfc_simplify_transfer): Resolve mold.
622 2018-03-03 Paul Thomas <pault@gcc.gnu.org>
625 * resolve.c (build_loc_call): Change symtree name from 'loc' to
628 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
631 * target-memory.c (gfc_interpret_derived): Assert that BT_VOID
632 components are caf tokens.
633 (gfc_target_interpret_expr): Treat BT_VOID expressions as
636 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
639 * class.c (class_array_ref_detected): Remove the condition that
640 there be no reference after the array reference.
641 (find_intrinsic_vtab): Remove excess whitespace.
642 * trans-array.c (gfc_conv_scalarized_array_ref): Rename 'tmp'
643 as 'base and call build_class_array_ref earlier.
645 2018-02-28 Paul Thomas <pault@gcc.gnu.org>
648 * trans-stmt.c (trans_associate_var): Make sure that the se
649 expression is a pointer type before converting it to the symbol
652 2018-02-25 Steven G. Kargl <kargl@gcc.gnu.org>
655 * decl.c (variable_decl): Check that an explicit-shape-array with
656 nonconstant bounds is allowed.
658 2018-02-25 Paul Thomas <pault@gcc.gnu.org>
661 * trans-intrinsic.c (gfc_conv_allocated): If the argument se
662 has a pre block, add it to the expression pre block.
664 2018-02-25 Thomas Koenig <tkoenig@gcc.gnu.org>
667 * gfortran.h (gfc_integer_4_kind): Define.
668 * resolve.c (resolve_select_type): Make sure that the
669 kind of c->high is gfc_integer_4_kind.
671 2018-02-24 Steven G. Kargl <kargl@gcc.gnu.org>
674 * decl.c (gfc_match_data): Check for invalid substring in
677 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
679 * intrinsic.texi: Arguments to MATMUL cannot both be rank one.
681 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
684 * trans-io.c (transfer_expr): Deal with C_LOC in transfer statement.
686 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
689 * interface.c (compare_actual_formal): Issue error if keyword is
690 used in a statement function.
692 2018-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
695 * trans-io.c (set_parameter_value_inquire): Adjust range check of
696 negative unit values for kind=8 units to the kind=4 negative limit.
698 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
701 * trans-types.c (gfc_sym_type): Test sym->ns->proc_name before
702 accessing its components.
704 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
707 * trans-decl.c (gfc_finish_var_decl): Test sym->ns->proc_name
708 before accessing its components.
710 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
713 * trans-const.c : Clean up some whitespace issues.
714 * trans-expr.c (gfc_conv_initializer): If an iso_c_binding
715 derived type has a kind value of zero, set it to the default
718 2018-02-23 Janne Blomqvist <jb@gcc.gnu.org>
721 * trans-decl.c (gfc_build_builtin_function_decls): Add bool
722 argument to stop and error stop decls.
723 * trans-stmt.c (gfc_trans_stop): Add false value to argument
726 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
730 * trans-decl.c (gfc_build_builtin_function_decls): Pass
731 gfc_int8_type node to pause_numeric, size_type_node to
733 * trans-stmt.c (gfc_trans_pause): Likewise.
735 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
737 * gfortran.texi: Update Coarray API description.
738 * trans-decl.c (gfc_build_builtin_function_decls): Use size_t for
739 character lengths, int for exit codes.
740 (generate_coarray_sym_init): Use size_t for character length.
741 * trans-intrinsic.c (conv_co_collective): Likewise.
742 * trans-stmt.c (gfc_trans_lock_unlock): Likewise.
743 (gfc_trans_event_post_wait): Likewise.
744 (gfc_trans_sync): Likewise.
745 (gfc_trans_stop): Use size_t for character lengths, int for exit
748 2018-02-20 Thomas Koenig <tkoenig@gcc.gnu.org>
752 * primary.c (gfc_convert_to_structure_constructor):
753 For a constant string constructor, make sure the length
756 2018-02-19 Paul Thomas <pault@gcc.gnu.org>
760 * resolve.c (resolve_assoc_var): Rearrange the logic for the
761 determination of the character length of associate names. If
762 the associate name is missing a length expression or the length
763 expression is not a constant and the target is not a variable,
764 make the associate name allocatable and deferred length.
765 * trans-decl.c (gfc_get_symbol_decl): Null the character length
766 backend_decl for deferred length associate names that are not
767 variables. Set 'length' to gfc_index_zero_node for character
768 associate names, whose character length is a PARM_DECL.
770 2018-02-19 Thomas Koenig <tkoenig@gcc.gnu.org>
773 * frontend-passes.c (traverse_io_block): Remove workaround for
776 2018-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
778 * gfortran.texi: Document additional src/dst_type. Fix some typos.
779 * trans-decl.c (gfc_build_builtin_function_decls): Declare the new
780 argument of _caf_*_by_ref () with * e { get, send, sendget }.
781 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Add the type of the
782 data referenced when generating a call to caf_get_by_ref ().
783 (conv_caf_send): Same but for caf_send_by_ref () and
784 caf_sendget_by_ref ().
786 2018-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
789 * io.c (check_format): Allow FMT_COLON.
791 2018-02-18 Paul Thomas <pault@gcc.gnu.org>
794 * trans-array.c (gfc_conv_expr_descriptor): Set parmtype from
795 the typenode in the case of deferred length characters.
797 2018-02-17 Thomas Koenig <tkoenig@gcc.gnu.org>
800 * frontend-passes (scalarized_expr): If the expression
801 is an assumed size array, leave in the last reference
802 and pass AR_SECTION instead of AR_FULL to gfc_resolve
803 in order to avoid an error.
805 2018-02-17 Paul Thomas <pault@gcc.gnu.org>
808 * resolve.c (resolve_assoc_var): If a non-constant target expr.
809 has no string length expression, make the associate variable
810 into a deferred length, allocatable symbol.
811 * trans-decl.c (gfc_is_reallocatable_lhs): Add and use a ptr to
813 * trans-stmt.c (trans_associate_var): Null and free scalar
814 associate names that are allocatable. After assignment, remove
815 the allocatable attribute to prevent reallocation.
817 2018-02-16 Jakub Jelinek <jakub@redhat.com>
820 * trans-openmp.c (gfc_trans_omp_clauses): For OMP_CLAUSE_LINEAR_REF
821 kind set OMP_CLAUSE_LINEAR_STEP to TYPE_SIZE_UNIT times last_step.
823 2018-02-16 Dominique d'Humieres <dominiq@gcc.gnu.org>
826 * decl.c (gfc_get_pdt_instance): Replace '%qs' with %qs.
828 2018-02-15 Janus Weil <janus@gcc.gnu.org>
831 * interface.c (check_dtio_arg_TKR_intent): Add a check for character
834 2018-02-14 Janus Weil <janus@gcc.gnu.org>
837 * match.c (gfc_match_select_type): Fix check for selector in
838 SELECT TYPE statement.
840 2018-02-13 Janus Weil <janus@gcc.gnu.org>
843 * symbol.c (check_conflict): Reject procedure pointers in common blocks.
845 2018-02-13 Alastair McKinstry <alastair.mckinstry@sceal.ie>
846 Janne Blomqvist <jb@gcc.gnu.org>
848 * module.c (dump_module): Use lbasename to ensure that module
849 files are reproducible.
851 2018-02-12 Janus Weil <janus@gcc.gnu.org>
854 * resolve.c (resolve_component): Fix checks of passed argument in
855 procedure-pointer components.
857 2018-02-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
860 * resolve.c (resolve_formal_arglist): Update error message.
862 2018-02-11 Andre Vehreschild <vehre@gcc.gnu.org>
864 * gfortran.texi: Fix typos in documentation of caf_register ().
865 * trans-array.c (structure_alloc_comps): Only register a component of
866 a derived typed corray, not of an ultimate component coarray.
868 2018-02-11 Steven G. Kargl <kargl@gcc.gnu.org>
872 * interface.c (compare_actual_formal): Add in_statement_function
873 bool parameter. Skip check of INTENT attribute for statement
874 functions. Arguments to a statement function cannot be optional,
875 issue error for missing argument.
876 (gfc_procedure_use, gfc_ppc_use, gfc_arglist_matches_symbol): Use
877 in_statement_function.
879 2018-02-11 Paul Thomas <pault@gcc.gnu.org>
882 * trans-expr.c (gfc_conv_derived_to_class): Set the use_offset
883 flag. If the is a vector subscript or the expression is not a
884 variable, make the descriptor one-based.
886 2018-02-10 Paul Thomas <pault@gcc.gnu.org>
890 * trans-array.c (gfc_array_init_size): Revert the change made
891 in revision 257356 setting the dtype.
892 * trans-types.c (gfc_get_dtype): Do not use the cached dtype.
893 Call gfc_get_dtype_rank_type every time.
896 * trans-array.c (gfc_conv_expr_descriptor): If the source array
897 is a descriptor type, use its offset, removing the condition
898 that is be a class expression.
900 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
903 * match.c (gfc_match_deallocate): Check for NULL pointer.
905 2018-02-07 Thomas Koenig <tkoenig@gcc.gnu.org>
908 * trans-intrinsic.c (gfc_conv_intrinsic_shape): New function.
909 (gfc_conv_intrinsic_function): Call it.
911 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
914 * match.c (gfc_match_type_spec): If the charlen is non-NULL, then
915 try to resolve it. While here return early if possible.
917 2018-02-04 Paul Thomas <pault@gcc.gnu.org>
920 * trans-decl.c (gfc_get_symbol_decl): Do not finish the decl of
921 'length' if the symbol charlen backend_decl is an indirect ref.
923 2018-02-03 Paul Thomas <pault@gcc.gnu.org>
927 * trans-array.c (gfc_array_init_size): Instead of gfc_get_dtype
928 use gfc_get_dtype_rank_type.
930 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
934 * resolve.c (resolve_assoc_var): Generate an error if
935 target length unknown.
937 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
940 * simplify.c (gfc_simplify_repeat): Increase limit for deferring
941 to runtime, print a warning message.
943 2018-01-31 Jakub Jelinek <jakub@redhat.com>
946 * openmp.c (gfc_match_omp_clauses): If all the linear
947 gfc_match_omp_variable_list calls failed, don't gfc_free_omp_namelist
948 nor set *head = NULL. Formatting fixes.
950 2018-01-31 Paul Thomas <pault@gcc.gnu.org>
953 * trans-expr.c (gfc_conv_procedure_call): If the parm expr is
954 an address expression passed to an assumed rank dummy, convert
955 to an indirect reference.
957 2018-01-31 Thomas Koenig <tkoenig@gcc.gnu.org>
959 * dump-parse-tree.c (write_proc): Use sym_name (which may
960 be sym->binding_label) instead of sym->name.
962 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
964 * trans-const.c (gfc_conv_string_init): Use gfc_charlen_t instead
967 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
970 * trans-expr.c (fill_with_spaces): Use memset instead of
972 (gfc_trans_string_copy): Improve opportunity to use builtins with
975 2018-01-30 Jakub Jelinek <jakub@redhat.com>
978 * trans-array.c (gfc_get_descriptor_offsets_for_info): Set *data_off
979 to DATA_FIELD's offset rather than OFFSET_FIELD's offset.
981 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
984 * array.c (gfc_ref_dimen_size): Whitespace fixes. If stride is
987 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
990 * frontend-passes (matmul_to_var_expr): Return early if
992 (inline_matmul_assign): Likewise.
994 2017-01-29 Thomas Koenig <tkoenig@gcc.gnu.org>
997 * resolve.c (resolve_component): Ensure BIND(C) character
998 components have length one.
999 (resolve_symbol): Likewise for variables.
1001 2018-01-27 Jakub Jelinek <jakub@redhat.com>
1004 * decl.c (add_init_expr_to_sym): Ignore initializers for too large
1007 2018-01-26 Damian Rouson <damian@sourceryinstitute.org>
1008 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1009 Soren Rasmussen <s.c.rasmussen@gmail.com>
1011 Partial support for Fortran 2018 teams features.
1013 * array.c (gfc_match_array_ref): add team attribute in coarray
1015 * check.c (gfc_check_get_team, gfc_check_team_number): add new
1016 functions for get_team and team_number.
1017 * dump-parse-tree.c (show_code_node): add new statements: form team,
1018 change team, end team, and sync team.
1019 * expr.c (gfc_find_team_co): add new function.
1020 * gfortran.h: add new statements.
1021 * intrinsic.c (add_functions): add get_team and team_number functions.
1022 * intrinsic.h: add get_team and team_number prototypes for check,
1023 simplify, and resolve.
1024 * iresolve.c (gfc_resolve_get_team, gfc_resolve_team_number): add new
1026 * iso-fortran-env.def: add the team_type derived type.
1027 * match.c (gfc_match_if, gfc_match_form_team, gfc_match_team_number)
1028 (gfc_match_end_team, gfc_match_sync_team, gfc_match_change_team):
1029 add change team, end team, form team, sync team match and functions.
1030 * match.h: add new prototypes for change team, end team, form team,
1032 * parse.c (decode_statement): add cases for change team, end team,
1033 form team, and sync team.
1034 * resolve.c: add cases for exec form team, change team, end team, and
1036 * simplify.c (gfc_simplify_get_team): add new function for get team.
1037 * st.c (gfc_free_statement): add cases exec for change team, end team,
1038 form team, sync team.
1039 * trans-decl.c (gfor_fndecl_caf_form_team)
1040 (gfor_fndecl_caf_change_team, gfor_fndecl_caf_end_team)
1041 (gfor_fndecl_caf_sync_team, gfor_fndecl_caf_get_team)
1042 (gfor_fndecl_caf_team_number): add functions and definitions.
1043 * trans-intrinsic.c (conv_caf_send, conv_intrinsic_team_number): add
1044 new function and team_type argument support.
1045 * trans-stmt.c (gfc_trans_form_team, gfc_trans_change_team)
1046 (gfc_trans_end_team, gfc_trans_sync_team): add new functions.
1047 * trans-stmt.h: add new prototypes.
1048 * trans-types.c (gfc_get_derived_type): check condition for team_type.
1049 * trans.c (trans_code): new exec cases for form team, change team, end
1050 team, and sync team.
1051 * trans.h: add new prototypes.
1053 2018-01-26 Steven G. Kargl <kargl@gcc.gnu.org>
1056 * simplify.c (compute_dot_product): Initialize result to INTEGER(1) 0
1057 or .false. The summation does the correct type conversion.
1058 (gfc_simplify_dot_product): Special case zero-sized arrays.
1060 2018-25-01 Paul Thomas <pault@gcc.gnu.org>
1063 * array.c (gfc_match_array_ref): If standard earlier than F2008
1064 it is an error if the reference dimension is greater than 7.
1065 libgfortran.h : Increase GFC_MAX_DIMENSIONS to 15. Change the
1066 dtype masks and shifts accordingly.
1067 * trans-array.c (gfc_conv_descriptor_dtype): Use the dtype
1068 type node to check the field.
1069 (gfc_conv_descriptor_dtype): Access the rank field of dtype.
1070 (duplicate_allocatable_coarray): Access the rank field of the
1071 dtype descriptor rather than the dtype itself.
1072 * trans-expr.c (get_scalar_to_descriptor_type): Store the type
1073 of 'scalar' on entry and use its TREE_TYPE if it is ARRAY_TYPE
1075 (gfc_conv_procedure_call): Pass TREE_OPERAND (tmp,0) to
1076 get_scalar_to_descriptor_type if the actual expression is a
1078 (gfc_trans_structure_assign): Assign the rank directly to the
1080 * trans-intrinsic.c (gfc_conv_intrinsic_rank): Cast the result
1081 to default integer kind.
1082 (gfc_conv_intrinsic_sizeof): Obtain the element size from the
1083 'elem_len' field of the dtype.
1084 * trans-io.c (gfc_build_io_library_fndecls): Replace
1085 gfc_int4_type_node with dtype_type_node where necessary.
1086 (transfer_namelist_element): Use gfc_get_dtype_rank_type for
1088 * trans-types.c : Provide 'get_dtype_type_node' to acces the
1089 dtype_type_node and, if necessary, build it.
1090 The maximum size of an array element is now determined by the
1091 maximum value of size_t.
1092 Update the description of the array descriptor, including the
1093 type def for the dtype_type.
1094 (gfc_get_dtype_rank_type): Build a constructor for the dtype.
1095 Distinguish RECORD_TYPEs that are BT_DERIVED or BT_CLASS.
1096 (gfc_get_array_descriptor_base): Change the type of the dtype
1097 field to dtype_type_node.
1098 (gfc_get_array_descr_info): Get the offset to the rank field of
1100 * trans-types.h : Add a prototype for 'get_dtype_type_node ()'.
1101 * trans.h : Define the indices of the dtype fields.
1103 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
1106 * decl.c (gfc_match_derived_decl): If eos not matched, recover
1107 and emit error about garbage after declaration.
1109 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
1112 * trans-stmt.c (trans_associate_var): Do not set cst_array_ctor
1115 2018-01-22 Janne Blomqvist <jb@gcc.gnu.org>
1119 * arith.c (gfc_arith_concat): Use size_t for string length.
1120 (gfc_compare_string): Likewise.
1121 (gfc_compare_with_Cstring): Likewise.
1122 * array.c (gfc_resolve_character_array_constructor): Use
1123 HOST_WIDE_INT, gfc_mpz_get_hwi.
1124 * check.c (gfc_check_fe_runtime_error): Use size_t.
1125 * data.c (create_character_initializer): Use HOST_WIDE_INT,
1127 * decl.c (gfc_set_constant_character_len): Use gfc_charlen_t.
1128 (add_init_expr_to_sym): Use HOST_WIDE_INT.
1129 * expr.c (gfc_build_init_expr): Use HOST_WIDE_INT,
1131 (gfc_apply_init): Likewise.
1132 * match.h (gfc_set_constant_character_len): Update prototype.
1133 * primary.c (match_string_constant): Use size_t.
1134 * resolve.c (resolve_ordinary_assign): Use HOST_WIDE_INT,
1136 * simplify.c (init_result_expr): Likewise.
1137 (gfc_simplify_len_trim): Use size_t.
1138 * target-memory.c (gfc_encode_character): Use size_t.
1139 (gfc_target_encode_expr): Use HOST_WIDE_INT, gfc_mpz_get_hwi.
1140 (interpret_array): Use size_t.
1141 (gfc_interpret_character): Likewise.
1142 * target-memory.h (gfc_encode_character): Update prototype.
1143 (gfc_interpret_character): Likewise.
1144 (gfc_target_interpret_expr): Likewise.
1145 * trans-const.c (gfc_build_string_const): Use size_t for length
1147 (gfc_build_wide_string_const): Likewise.
1148 * trans-const.h (gfc_build_string_const): Likewise.
1149 (gfc_build_wide_string_const): Likewise.
1151 2018-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
1154 * simplify.c (gfc_simplify_matmul): Set return type correctly.
1156 2018-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
1159 * simplify.c (gfc_simplify_matmul): Delete bogus assertion.
1161 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1164 * expr.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1166 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1169 * decl.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1171 2018-01-15 Louis Krupp <louis.krupp@zoho.com>
1174 * interface.c (compare_rank): Don't try to retrieve CLASS_DATA
1175 from symbol marked unlimited polymorphic.
1176 * resolve.c (resolve_structure_cons): Likewise.
1177 * misc.c (gfc_typename): Don't dereference derived->components
1180 2018-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
1183 * gfortran.h (gfc_check_f): Rename f4ml to f5ml.
1184 (gfc_logical_4_kind): New macro
1185 * intrinsic.h (gfc_simplify_minloc): Add a gfc_expr *argument.
1186 (gfc_simplify_maxloc): Likewise.
1187 (gfc_resolve_maxloc): Likewise.
1188 (gfc_resolve_minloc): Likewise.
1189 * check.c (gfc_check_minloc_maxloc): Add checking for "back"
1190 argument; also raise error if it is used (for now). Add it
1191 if it isn't present.
1192 * intrinsic.c (add_sym_4ml): Rename to
1193 (add_sym_5ml), adjust for extra argument.
1194 (add_functions): Add "back" constant. Adjust maxloc and minloc
1196 * iresolve.c (gfc_resolve_maxloc): Add back argument. If back is
1197 not of gfc_logical_4_kind, convert.
1198 (gfc_resolve_minloc): Likewise.
1199 * simplify.c (gfc_simplify_minloc): Add back argument.
1200 (gfc_simplify_maxloc): Likewise.
1201 * trans-intinsic.c (gfc_conv_intrinsic_minmaxloc): Rename last
1202 argument to %VAL to ensure passing by value.
1203 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_minmaxloc
1204 also for library calls.
1206 2018-01-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1209 * resolve.c (resolve_transfer): Delete code looking for 'DT'
1210 format specifiers in format strings. Set formatted to true if a
1211 format string or format label is present.
1212 * trans-io.c (get_dtio_proc): Likewise. (transfer_expr): Fix
1215 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1218 * dump-parse-tree.c (get_c_type_name): Remove extra line.
1219 Change for loop to use declaration in for loop. Handle BT_LOGICAL
1221 (write_decl): Add where argument. Fix indentation. Replace
1222 assert with error message. Add typename to warning
1224 (write_type): Adjust locus to call of write_decl.
1225 (write_variable): Likewise.
1226 (write_proc): Likewise. Replace assert with error message.
1228 2018-01-13 Paul Thomas <pault@gcc.gnu.org>
1231 * trans-expr.c (gfc_trans_scalar_assign): Flag is_alloc_lhs if
1232 the rhs expression is neither an elemental nor a conversion
1236 * trans-array.c (is_pointer_array): Remove unconditional return
1237 of false for -fopenmp.
1239 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1243 * dump-parse-tree.c (write_proc): Always emit closing parenthesis
1246 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1249 * resolve.c (resolve_allocate_expr): Check for NULL pointer.
1251 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1254 * resolve.c (resolve_charlen): Check the type of cl->length
1257 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1260 * trans-array.c (gfc_trans_array_ctor_element): Fix formatting.
1262 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1265 * trans-array.c (gfc_trans_array_ctor_element): Convert RHS to the
1266 LHS type when assigning.
1268 2018-01-09 Steven G. Kargl <kargl@gcc.gnu.org>
1271 * expr.c (gfc_is_simply_contiguous): Check for NULL pointer.
1273 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1275 * match.c (gfc_match_allocate): Check for NULL pointer.
1277 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1279 * expr.c (gfc_check_pointer_assign): Fix typo in comment.
1281 2018-01-08 Paul Thomas <pault@gcc.gnu.org>
1284 * decl.c (gfc_get_pdt_instance): If parameterized arrays have
1285 an initializer, convert the kind parameters and add to the
1286 component if the instance.
1287 * trans-array.c (structure_alloc_comps): Add 'is_pdt_type' and
1288 use it with case COPY_ALLOC_COMP. Call 'duplicate_allocatable'
1289 for parameterized arrays. Clean up typos in comments. Convert
1290 parameterized array initializers and copy into the array.
1291 * trans-expr.c (gfc_trans_scalar_assign): Do a deep copy for
1292 parameterized types.
1293 *trans-stmt.c (trans_associate_var): Deallocate associate vars
1294 as necessary, when they are PDT function results for example.
1297 * trans-array.c (structure_alloc_comps): Only compare len parms
1298 when they are declared explicitly.
1300 2018-01-06 Janne Blomqvist <jb@gcc.gnu.org>
1303 * trans-expr.c (gfc_trans_pointer_assignment): fold_convert rhs to
1306 2018-01-05 Janne Blomqvist <jb@gcc.gnu.org>
1310 * array.c (got_charlen): Use gfc_charlen_int_kind.
1311 * class.c (gfc_find_derived_vtab): Use gfc_size_kind instead of
1313 (find_intrinsic_vtab): Likewise.
1314 * decl.c (match_char_length): Use gfc_charlen_int_kind.
1315 (add_init_expr_to_sym): Use gfc_charlen_t and gfc_charlen_int_kind.
1316 (gfc_match_implicit): Use gfc_charlen_int_kind.
1317 * dump-parse-tree.c (show_char_const): Use gfc_charlen_t and size_t.
1318 (show_expr): Use HOST_WIDE_INT_PRINT_DEC.
1319 * expr.c (gfc_get_character_expr): Length parameter of type
1321 (gfc_get_int_expr): Value argument of type HOST_WIDE_INT.
1322 (gfc_extract_hwi): New function.
1323 (simplify_const_ref): Make string_len of type gfc_charlen_t.
1324 (gfc_simplify_expr): Use HOST_WIDE_INT for substring refs.
1325 * frontend-passes.c (optimize_trim): Use gfc_charlen_int_kind.
1326 * gfortran.h (gfc_mpz_get_hwi): New prototype.
1327 (gfc_mpz_set_hwi): Likewise.
1328 (gfc_charlen_t): New typedef.
1329 (gfc_expr): Use gfc_charlen_t for character lengths.
1330 (gfc_size_kind): New extern variable.
1331 (gfc_extract_hwi): New prototype.
1332 (gfc_get_character_expr): Use gfc_charlen_t for character length.
1333 (gfc_get_int_expr): Use HOST_WIDE_INT type for value argument.
1334 * gfortran.texi: Update description of hidden string length argument.
1335 * iresolve.c (check_charlen_present): Use gfc_charlen_int_kind.
1336 (gfc_resolve_char_achar): Likewise.
1337 (gfc_resolve_repeat): Pass string length directly without
1338 temporary, use gfc_charlen_int_kind.
1339 (gfc_resolve_transfer): Use gfc_charlen_int_kind.
1340 * match.c (select_intrinsic_set_tmp): Use HOST_WIDE_INT for charlen.
1341 * misc.c (gfc_mpz_get_hwi): New function.
1342 (gfc_mpz_set_hwi): New function.
1343 * module.c (atom_int): Change type from int to HOST_WIDE_INT.
1344 (parse_integer): Don't complain about large integers.
1345 (write_atom): Use HOST_WIDE_INT for integers.
1346 (mio_integer): Handle integer type mismatch.
1347 (mio_hwi): New function.
1348 (mio_intrinsic_op): Use HOST_WIDE_INT.
1349 (mio_array_ref): Likewise.
1350 (mio_expr): Likewise.
1351 * primary.c (match_substring): Use gfc_charlen_int_kind.
1352 * resolve.c (resolve_substring_charlen): Use gfc_charlen_int_kind.
1353 (resolve_character_operator): Likewise.
1354 (resolve_assoc_var): Likewise.
1355 (resolve_select_type): Use HOST_WIDE_INT for charlen, use snprintf.
1356 (resolve_charlen): Use mpz_sgn to determine sign.
1357 * simplify.c (gfc_simplify_repeat): Use HOST_WIDE_INT/gfc_charlen_t
1359 * symbol.c (generate_isocbinding_symbol): Use gfc_charlen_int_kind.
1360 * target-memory.c (size_character): Length argument of type
1362 (gfc_encode_character): Likewise.
1363 (gfc_interpret_character): Use gfc_charlen_t.
1364 * target-memory.h (gfc_encode_character): Modify prototype.
1365 * trans-array.c (gfc_trans_array_ctor_element): Use existing type.
1366 (get_array_ctor_var_strlen): Use gfc_conv_mpz_to_tree_type.
1367 (trans_array_constructor): Use existing type.
1368 (get_array_charlen): Likewise.
1369 * trans-const.c (gfc_conv_mpz_to_tree_type): New function.
1370 * trans-const.h (gfc_conv_mpz_to_tree_type): New prototype.
1371 * trans-decl.c (gfc_trans_deferred_vars): Use existing type.
1372 (add_argument_checking): Likewise.
1373 * trans-expr.c (gfc_class_len_or_zero_get): Build const of type
1374 gfc_charlen_type_node.
1375 (gfc_conv_intrinsic_to_class): Use gfc_charlen_int_kind instead of
1376 4, fold_convert to correct type.
1377 (gfc_conv_class_to_class): Build const of type size_type_node for
1379 (gfc_copy_class_to_class): Likewise.
1380 (gfc_conv_string_length): Use same type in expression.
1381 (gfc_conv_substring): Likewise, use HOST_WIDE_INT for charlen.
1382 (gfc_conv_string_tmp): Make sure len is of the right type.
1383 (gfc_conv_concat_op): Use same type in expression.
1384 (gfc_conv_procedure_call): Likewise.
1385 (fill_with_spaces): Comment out memset() block due to spurious
1386 -Wstringop-overflow warnings.
1387 (gfc_trans_string_copy): Use gfc_charlen_type_node.
1388 (alloc_scalar_allocatable_for_subcomponent_assignment):
1389 fold_convert to right type.
1390 (gfc_trans_subcomponent_assign): Likewise.
1391 (trans_class_vptr_len_assignment): Build const of correct type.
1392 (gfc_trans_pointer_assignment): Likewise.
1393 (alloc_scalar_allocatable_for_assignment): fold_convert to right
1395 (trans_class_assignment): Build const of correct type.
1396 * trans-intrinsic.c (gfc_conv_associated): Likewise.
1397 (gfc_conv_intrinsic_repeat): Do calculation in sizetype.
1398 * trans-io.c (gfc_build_io_library_fndecls): Use
1399 gfc_charlen_type_node for character lengths.
1400 (set_string): Convert to right type in assignment.
1401 * trans-stmt.c (gfc_trans_label_assign): Build const of
1402 gfc_charlen_type_node.
1403 (trans_associate_var): Likewise.
1404 (gfc_trans_character_select): Likewise.
1405 (gfc_trans_allocate): Likewise, don't typecast strlen result.
1406 (gfc_trans_deallocate): Don't typecast strlen result.
1407 * trans-types.c (gfc_size_kind): New variable.
1408 (gfc_init_types): Determine gfc_charlen_int_kind and gfc_size_kind
1409 from size_type_node.
1410 * trans-types.h: Fix comment.
1412 2018-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1416 * check.c (gfc_check_eoshift): Check for string length and
1417 for conformance of boundary.
1418 * intrinsic.c (add_functions): Add gfc_simplify_eoshift.
1419 * intrinsic.h: Add prototype for gfc_simplify_eoshift.
1420 * simplify.c (gfc_simplify_eoshift): New function.
1422 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1423 Alan Hayward <alan.hayward@arm.com>
1424 David Sherwood <david.sherwood@arm.com>
1426 * trans-types.c (gfc_type_for_mode): Handle MODE_VECTOR_BOOL.
1428 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1429 Alan Hayward <alan.hayward@arm.com>
1430 David Sherwood <david.sherwood@arm.com>
1432 * trans-types.c (gfc_type_for_mode): Check valid_vector_subparts_p.
1434 2018-01-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1437 * check.c (gfc_check_eoshift): Error for missing boundary if array
1438 is not one of the standard types.
1440 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1442 Update copyright years.
1444 * gfortranspec.c (lang_specific_driver): Update copyright notice
1446 * gfc-internals.texi: Bump @copying's copyright year.
1447 * gfortran.texi: Ditto.
1448 * intrinsic.texi: Ditto.
1449 * invoke.texi: Ditto.
1451 2017-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1454 * intrinsic.c (add_function): Add gfc_simplify_maxloc and
1455 gfc_simplify_minloc to maxloc and minloc, respectively.
1456 * intrinsic.h: Add prototypes for gfc_simplify_minloc
1457 and gfc_simplify_maxloc.
1458 * simplify.c (min_max_chose): Adjust prototype. Modify function
1459 to have a return value which indicates if the extremum was found.
1460 (is_constant_array_expr): Fix typo in comment.
1461 (simplify_minmaxloc_to_scalar): New function.
1462 (simplify_minmaxloc_nodim): New function.
1463 (new_array): New function.
1464 (simplify_minmaxloc_to_array): New function.
1465 (gfc_simplify_minmaxloc): New function.
1466 (simplify_minloc): New function.
1467 (simplify_maxloc): New function.
1469 2018-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1473 * simplify.c (gfc_simplify_cshift): Re-implement to allow full
1476 2018-01-01 Paul Thomas <pault@gcc.gnu.org>
1479 * resolve.c (resolve_fl_derived0): Add caf_token fields for
1480 allocatable and pointer scalars, when -fcoarray selected.
1481 * trans-types.c (gfc_copy_dt_decls_ifequal): Copy the token
1482 field as well as the backend_decl.
1483 (gfc_get_derived_type): Flag GFC_FCOARRAY_LIB for module
1484 derived types that are not vtypes. Components with caf_token
1485 attribute are pvoid types. For a component requiring it, find
1486 the caf_token field and have the component token field point to
1490 *trans-types.c (gfc_get_array_descriptor_base): Add the token
1491 field to the descriptor even when codimen not set.
1493 Copyright (C) 2018 Free Software Foundation, Inc.
1495 Copying and distribution of this file, with or without modification,
1496 are permitted in any medium without royalty provided the copyright
1497 notice and this notice are preserved.