1 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
4 * resolve.c (resolve_sync): Resolve expression before checking for
7 2018-05-22 Janus Weil <janus@gcc.gnu.org>
10 * libgfortran.h: Remove the macros GFC_STD_F2008_TS and
12 * error.c (notify_std_msg): Remove GFC_STD_F2008_TS.
13 * options.c (set_default_std_flags): Ditto.
14 (gfc_handle_option): Make -std=f2008ts an alias for -std=f2018.
15 * array.c (gfc_match_array_spec): Replace GFC_STD_F2008_TS by
17 * check.c (gfc_check_atomic, gfc_check_event_query,
18 gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc,
19 gfc_check_c_loc, gfc_check_num_images, gfc_check_this_image): Ditto.
20 * decl.c (gfc_verify_c_interop_param, gfc_match_decl_type_spec): Ditto.
21 * intrinsic.c (add_functions, add_subroutines,
22 gfc_check_intrinsic_standard): Ditto.
23 * iso-c-binding.def: Ditto.
24 * iso-fortran-env.def: Ditto.
25 * match.c (gfc_match_event_post, gfc_match_event_wait,
26 gfc_match_fail_image, gfc_match_form_team, gfc_match_change_team,
27 gfc_match_end_team, gfc_match_sync_team): Ditto.
28 * gfortran.texi: Remove mention of -std=f2008ts.
29 Move TSs into F2018 section.
30 * invoke.texi: Update documentation of -std=f2008ts.
32 2018-05-21 Janus Weil <janus@gcc.gnu.org>
35 * libgfortran.h: New macros GFC_STD_OPT_*.
36 * error.c (notify_std_msg): New function.
37 (gfc_notify_std): Adjust such that it can handle combinations of
38 GFC_STD_* flags in the 'std' argument, not just a single one.
39 * match.c (match_arithmetic_if, gfc_match_if): Reject arithmetic if
41 (gfc_match_stopcode): Use GFC_STD_OPT_* macros.
42 * options.c (set_default_std_flags): Warn for F2018 deleted features
44 (gfc_handle_option): F2018 deleted features are allowed in earlier
46 * symbol.c (gfc_define_st_label, gfc_reference_st_label): Reject
47 nonblock do constructs in Fortran 2018.
49 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
52 * resolve.c (flag_fn_result_spec): Use the 'sym' argument to
53 test for self refs to the function result in the character len
54 expression. If a self reference is found, emit an error and
56 (resolve_fntype): Use the function symbol in the calls to the
59 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
62 * trans-array.c (gfc_get_array_span): Renamed from
64 (gfc_conv_expr_descriptor): Change references to above.
65 * trans-array.h : Add prototype for 'gfc_get_array_span'.
66 * trans-intrinsic.c (gfc_conv_associated): Add pre and post
68 * trans-stmt.c (trans_associate_var): If the associate name is
69 a subref array pointer, use gfc_get_array_span for the span.
71 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
74 * match.c (gfc_match_type_spec): Go through the array ref and
75 decrement 'rank' for every dimension that is an element.
77 2018-05-19 Paul Thomas <pault@gcc.gnu.org>
82 * trans-array.c (gfc_alloc_allocatable_for_assignment): Set the
83 charlen backend_decl of the rhs expr to ss->info->string_length
84 so that the value in the current scope is used.
86 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
89 * gfortran.texi: Clarify documentation for Cray pointer and
92 2018-05-13 Paul Thomas <pault@gcc.gnu.org>
95 * trans-types.c (gfc_get_dtype_rank_type): Reorder evaluation
96 of 'size'. If the element type is a pointer use the size of the
97 TREE_TYPE of the type, unless it is VOID_TYPE. In this latter
98 case, set the size to zero.
100 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
102 * gfortran.h: Remove prototype.
103 * symbol.c (gfc_new_undo_checkpoint): Remove unused function.
105 2018-05-11 Steven G. Kargl <kargl@gcc.gnu.org>
108 * expr.c (check_inquiry): Avoid NULL pointer dereference.
110 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
113 * check.c (gfc_check_rank): Check that the argument is a data object.
115 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
118 * array.c (gfc_resolve_character_array_constructor): Substrings
119 with upper bound smaller than lower bound are zero length strings.
121 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
124 * data.c (gfc_assign_data_value): Check that a data object does
125 not also have default initialization.
127 2018-05-10 Marek Polacek <polacek@redhat.com>
130 * options.c (gfc_post_options): Set main_input_filename.
132 2018-05-10 Thomas Koenig <tkoenig@gcc.gnu.org>
135 * intrinsic.texi: Document BACK for MINLOC and MAXLOC.
137 2018-05-10 Paul Thomas <pault@gcc.gnu.org>
141 * resolve.c (get_temp_from_expr): The temporary must not have
142 dummy or intent attributes.
144 2018-05-08 Thomas Koenig <tkoenig@gcc.gnu.org>
147 * check.c (gfc_check_minmaxloc): Remove error for BACK not being
148 implemented. Use gfc_logical_4_kind for BACK.
149 * simplify.c (min_max_choose): Add optional argument back_val.
151 (simplify_minmaxloc_to_scalar): Add argument back_val. Pass
152 back_val to min_max_choose.
153 (simplify_minmaxloc_to_nodim): Likewise.
154 (simplify_minmaxloc_to_array): Likewise.
155 (gfc_simplify_minmaxloc): Add argument back, handle it.
156 Pass back_val to specific simplification functions.
157 (gfc_simplify_minloc): Remove ATTRIBUTE_UNUSED from argument back,
158 pass it on to gfc_simplify_minmaxloc.
159 (gfc_simplify_maxloc): Likewise.
160 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Adjust
161 comment. If BACK is true, use greater or equal (or lesser or
162 equal) insteal of greater (or lesser). Mark the condition of
163 having found a value which exceeds the limit as unlikely.
165 2018-05-07 Jeff Law <law@redhat.comg>
167 * scanner.c (preprocessor_line): Call linemap_add after a line
168 directive that changes the current filename.
170 2018-05-06 Andre Vehreschild <vehre@gcc.gnu.org>
173 * dependency.c (gfc_dep_resolver): Revert looking at coarray dimension
174 introduced by r259385.
175 * trans-intrinsic.c (conv_caf_send): Always report a dependency for
176 same variables in coarray assignments.
178 2018-05-02 Tom de Vries <tom@codesourcery.com>
181 * f95-lang.c (DEF_GOACC_BUILTIN_ONLY): Define.
183 2018-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
186 * decl.c (gfc_match_char_spec): Check for negative length and set to 0.
188 2018-04-14 Andre Vehreschild <vehre@gcc.gnu.org>
192 * dependency.c (gfc_dep_resolver): Coarray indexes are to be ignored
193 during dependency computation. They define no data dependency.
194 * trans-array.c (conv_array_index_offset): The stride can not be set
196 * trans-intrinsic.c (conv_caf_send): Add creation of temporary array
197 for caf_get's result and copying to the array with vectorial
200 2018-04-14 Thomas Koenig <tkoenig@gcc.gnu.org>
203 * frontend-passes.c (traverse_io_block): Check for start, end or
204 stride being defined by an outer implied DO loop.
206 2018-04-12 Thomas Koenig <tkoenig@gcc.gnu.org>
210 * trans-stmt.c (gfc_trans_forall_loop): Use annot_expr_ivdep_kind
211 for annotation and remove dependence on -ftree-parallelize-loops.
213 2018-04-10 Jakub Jelinek <jakub@redhat.com>
216 * openmp.c (resolve_omp_do): Remove bogus if (j < i) break;.
217 (resolve_oacc_nested_loops): Likewise. Formatting fix.
219 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
222 * trans-stmt.c (gfc_trans_forall_loop): Remove annotation for
223 parallell processing of DO CONCURRENT -ftree-parallelize-loops
226 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
229 * resolve.c (resolve_variable): Simplify cases where access to a
230 parameter array results in a single constant.
232 2018-04-02 Thomas Koenig <tkoenig@gcc.gnu.org>
235 * decl.c (variable_decl): If upper or lower bounds simplify
236 to a constant, use that.
238 2018-03-30 Paul Thomas <pault@gcc.gnu.org>
241 * simplify.c (gfc_convert_constant): Handle case of array
242 constructors within an array that has no iterator and improve
243 the conciseness of this section of code.
245 2017-03-30 Thomas Koenig <tkoenig@gcc.gnu.org>
248 * array.c (gfc_resolve_character_array_constructor): Early
249 exit for zero-size arrays.
250 * simplify.c (simplify_transformation_to_array): Exit early
251 if the result size is zero.
252 (simplify_minmaxloc_to_array): Likewise.
254 2018-03-28 Mikael Morin <mikael@gcc.gnu.org>
257 * symbol.c (gfc_symbol_done_2): Start freeing namespaces
259 (gfc_free_namespace): Restore assert (revert r258839).
261 2018-03-28 Jakub Jelinek <jakub@redhat.com>
263 * gfortran.h (gfc_dt): Rename default_exp field to dec_ext.
264 * ioparm.def (IOPARM_dt_default_exp): Rename to ...
265 (IOPARM_dt_dec_ext): ... this.
266 * trans-io.c (build_dt): Adjust for default_exp renaming to
267 dec_ext and IOPARM_dt_default_exp renaming to IOPARM_dt_dec_ext.
268 * io.c (match_io): Likewise.
270 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
273 * frontend-passes.c (gfc_run_passes): Do not run front-end
274 optimizations if a previous error occurred.
276 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
277 Harald Anlauf <anlauf@gmx.de>
280 * primary.c (gfc_convert_to_structure_constructor): Check
281 conformance of argument types in structure constructor.
283 2018-03-26 Thomas Koenig <tkoenig@gcc.gnu.org>
286 * io.c: Include constructor.h.
287 (resolve_tag_format): For a constant character array, concatenate
288 into a single character expression.
290 2018-03-25 Seth Johnson <johnsonsr@ornl.gov>
291 Dominique d'Humieres <dominiq@gcc.gnu.org>
294 * check.c (gfc_check_c_f_pointer): Allow scalar noninteroperable
295 scalar derived type with -std=f2003 and -std=f2008.
297 2018-03-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
298 Dominique d'Humieres <dominiq@gcc.gnu.org>
301 * symbol.c (gfc_free_namespace): Delete the assert and only if
302 refs count is equals zero, free the namespace. Otherwise,
303 something is halfway and other errors will resound.
305 2018-03-24 Thomas Koenig <tkoenig@gcc.gnu.org>
308 * expr.c (find_substring_ref): Change types of start, end
309 and length variables to gfc_charlen_t. Set length to zero
312 2018-03-24 Steven G. Kargl <kargl@gcc.gnu.org>
315 * decl.c (check_function_name): Improved error message
316 (gfc_match_volatile, gfc_match_asynchronous) Use check_function_name.
318 2018-03-22 Steven G. Kargl <kargl@gcc.gnu.org>
321 * decl.c (get_proc_name): If the MODULE prefix appears in interface
322 body, then it must appear on the contained subroutine or function.
323 While here, fix nearby mis-indented code.
325 2018-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
326 Harald Anlauf <anlauf@gmx.de>
329 * trans-types.c (gfc_sym_type): Do not dereference NULL pointer.
331 2018-03-21 Janne Blomqvist <jb@gcc.gnu.org>
334 * trans-expr.c (gfc_conv_procedure_call): Convert charlen to
335 gfc_charlen_type_node when calling procedure.
337 2018-03-20 Steven G. Kargl <kargl@gcc.gnu.org>
340 * interface.c (symbol_rank): Remove bogus null pointer check that
341 crept in when translating a ternary operator into an if-else
344 2018-03-19 Thomas Koenig <tkoenig@gcc.gnu.org>
347 * simplify.c (gfc_convert_constant): Correctly handle iterators
350 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
353 * decl.c (get_proc_name): Check for a subroutine re-defined in
354 the contain portion of a subroutine. Change language of existing
355 error message to better describe the issue. While here fix whitespace
358 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
361 * decl.c (get_proc_name): Catch clash between a procedure statement
362 and a contained subprogram
364 2018-03-16 Steven G. Kargl <kargl@gcc.gnu.org>
367 * decl.c (merge_array_spec): Correct the error condition.
369 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
372 * decl.c (get_proc_name): Check for clash of entry name with
375 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
378 * decl.c (merge_array_spec): Limit the merging to maximum allowed
379 dimensions, and issue error message if limit is exceeded.
381 2018-03-13 Steven G. Kargl <kargl@gcc.gnu.org>
383 * check.c (gfc_check_kill_sub): Remove check for INTEGER(4) or (8).
384 * intrinsic.c (add_functions): Remove reference to gfc_resolve_kill.
385 (add_subroutines): Remove reference to gfc_resolve_kill_sub.
386 * intrinsic.texi: Update documentation.
387 * iresolve.c (gfc_resolve_kill, gfc_resolve_kill_sub): Remove.
388 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
389 gfor_fndecl_kill and gfor_fndecl_kill_sub
390 * trans-intrinsic.c (conv_intrinsic_kill, conv_intrinsic_kill_sub): new
392 (gfc_conv_intrinsic_function): Use conv_intrinsic_kill.
393 (gfc_conv_intrinsic_subroutine): Use conv_intrinsic_kill_sub.
394 * trans.h: Declare gfor_fndecl_kill and gfor_fndecl_kill_sub.
396 2018-03-11 Paul Thomas <pault@gcc.gnu.org>
399 * trans-array.c (structure_alloc_comps): Make sure that the
400 vptr is copied and that the unlimited polymorphic _len is used
401 to compute the size to be allocated.
402 * trans-expr.c (gfc_get_class_array_ref): If unlimited, use the
403 unlimited polymorphic _len for the offset to the element.
404 (gfc_copy_class_to_class): Set the new 'unlimited' argument.
405 * trans.h : Add the boolean 'unlimited' to the prototype.
407 2018-03-11 Steven G. Kargl <kargl@gcc.gnu.org>
410 * resolve.c (resolve_fl_procedure): Enforce F2018:C15100.
412 2018-03-11 Steven G. Kargl <kargls@gcc.gnu.org>
414 * check.c (gfc_check_kill): Check pid and sig are scalar.
415 (gfc_check_kill_sub): Restrict kind to 4 and 8.
416 * intrinsic.c (add_function): Sort keyword list. Add pid and sig
417 keywords for KILL. Remove redundant *back="back" in favor of the
418 original *bck="back".
419 (add_subroutines): Sort keyword list. Add pid and sig keywords
421 * intrinsic.texi: Fix documentation to consistently use pid and sig.
422 * iresolve.c (gfc_resolve_kill): Kind can only be 4 or 8. Choose the
424 (gfc_resolve_rename_sub): Add comment.
426 2018-03-11 Thomas Koenig <tkoenig@gcc.gnu.org>
429 * simplify.c (simplify_transformation): Return default result for
430 empty array argument.
431 (gfc_simplify_all): Remove special-case handling for zerosize.
432 (gfc_simplify_any): Likewise.
433 (gfc_simplify_count): Likewise.
434 (gfc_simplify_iall): Likewise.
435 (gfc_simplify_iany): Likewise.
436 (gfc_simplify_iparity): Likewise.
437 (gfc_simplify_minval): Likewise.
438 (gfc_simplify_maxval): Likewise.
439 (gfc_simplify_norm2): Likewise.
440 (gfc_simplify_product): Likewise.
441 (gfc_simplify_sum): Likewise.
443 2018-03-10 Steven G. Kargl <kargl@gcc.gnu.org>
446 * arith.c (check_result, eval_intrinsic): If result overflows, pass
447 the expression up the chain instead of a NULL pointer.
449 2018-03-07 Steven G. Kargl <kargl@gcc.gnu.org>
453 * decl.c (gfc_match_char_spec): Try to reduce a charlen to a constant.
455 2017-03-06 Thomas Koenig <tkoenig@gcc.gnu.org>
459 * expr.c (simplify_parameter_variable): If p is a size zero array
460 and not an ARRAY_EXPR insert an empty array constructor and
462 * gfortran.h: Add prototype for gfc_is_size_zero_array.
463 * simplify.c (is_size_zero_array): Make non-static and rename into
464 (gfc_is_size_zero_array): Check for parameter arrays of zero
465 size by comparing shape and absence of constructor.
466 (gfc_simplify_all): Use gfc_is_size_zero_array instead of
468 (gfc_simplify_count): Likewise.
469 (gfc_simplify_iall): Likewise.
470 (gfc_simplify_iany): Likewise.
471 (gfc_simplify_iparity): Likewise.
472 (gfc_simplify_minval): Likewise.
473 (gfc_simplify_maxval): Likewise.
474 (gfc_simplify_product): Likewise.
475 (gfc_simplify_sum): Likewise.
477 2018-03-06 Steven G. Kargl <kargl@gcc.gnu.org>
480 * primary.c (match_sym_complex_part): Give the matcher for an implied
481 do-loop a chance to run.
483 2018-03-03 Harald Anlauf <anlauf@gmx.de>
486 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Do not
487 dereference NULL pointer.
489 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
492 * simplify.c (is_size_zero_array): New function to check for size
494 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
495 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
496 gfc_simplify_minval, gfc_simplify_maxval, gfc_simplify_norm2,
497 gfc_simplify_product, gfc_simplify_sum): Use it, and implement
498 requirements from F2018.
500 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
503 * simplify.c (gfc_simplify_transfer): Resolve mold.
505 2018-03-03 Paul Thomas <pault@gcc.gnu.org>
508 * resolve.c (build_loc_call): Change symtree name from 'loc' to
511 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
514 * target-memory.c (gfc_interpret_derived): Assert that BT_VOID
515 components are caf tokens.
516 (gfc_target_interpret_expr): Treat BT_VOID expressions as
519 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
522 * class.c (class_array_ref_detected): Remove the condition that
523 there be no reference after the array reference.
524 (find_intrinsic_vtab): Remove excess whitespace.
525 * trans-array.c (gfc_conv_scalarized_array_ref): Rename 'tmp'
526 as 'base and call build_class_array_ref earlier.
528 2018-02-28 Paul Thomas <pault@gcc.gnu.org>
531 * trans-stmt.c (trans_associate_var): Make sure that the se
532 expression is a pointer type before converting it to the symbol
535 2018-02-25 Steven G. Kargl <kargl@gcc.gnu.org>
538 * decl.c (variable_decl): Check that an explicit-shape-array with
539 nonconstant bounds is allowed.
541 2018-02-25 Paul Thomas <pault@gcc.gnu.org>
544 * trans-intrinsic.c (gfc_conv_allocated): If the argument se
545 has a pre block, add it to the expression pre block.
547 2018-02-25 Thomas Koenig <tkoenig@gcc.gnu.org>
550 * gfortran.h (gfc_integer_4_kind): Define.
551 * resolve.c (resolve_select_type): Make sure that the
552 kind of c->high is gfc_integer_4_kind.
554 2018-02-24 Steven G. Kargl <kargl@gcc.gnu.org>
557 * decl.c (gfc_match_data): Check for invalid substring in
560 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
562 * intrinsic.texi: Arguments to MATMUL cannot both be rank one.
564 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
567 * trans-io.c (transfer_expr): Deal with C_LOC in transfer statement.
569 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
572 * interface.c (compare_actual_formal): Issue error if keyword is
573 used in a statement function.
575 2018-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
578 * trans-io.c (set_parameter_value_inquire): Adjust range check of
579 negative unit values for kind=8 units to the kind=4 negative limit.
581 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
584 * trans-types.c (gfc_sym_type): Test sym->ns->proc_name before
585 accessing its components.
587 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
590 * trans-decl.c (gfc_finish_var_decl): Test sym->ns->proc_name
591 before accessing its components.
593 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
596 * trans-const.c : Clean up some whitespace issues.
597 * trans-expr.c (gfc_conv_initializer): If an iso_c_binding
598 derived type has a kind value of zero, set it to the default
601 2018-02-23 Janne Blomqvist <jb@gcc.gnu.org>
604 * trans-decl.c (gfc_build_builtin_function_decls): Add bool
605 argument to stop and error stop decls.
606 * trans-stmt.c (gfc_trans_stop): Add false value to argument
609 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
613 * trans-decl.c (gfc_build_builtin_function_decls): Pass
614 gfc_int8_type node to pause_numeric, size_type_node to
616 * trans-stmt.c (gfc_trans_pause): Likewise.
618 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
620 * gfortran.texi: Update Coarray API description.
621 * trans-decl.c (gfc_build_builtin_function_decls): Use size_t for
622 character lengths, int for exit codes.
623 (generate_coarray_sym_init): Use size_t for character length.
624 * trans-intrinsic.c (conv_co_collective): Likewise.
625 * trans-stmt.c (gfc_trans_lock_unlock): Likewise.
626 (gfc_trans_event_post_wait): Likewise.
627 (gfc_trans_sync): Likewise.
628 (gfc_trans_stop): Use size_t for character lengths, int for exit
631 2018-02-20 Thomas Koenig <tkoenig@gcc.gnu.org>
635 * primary.c (gfc_convert_to_structure_constructor):
636 For a constant string constructor, make sure the length
639 2018-02-19 Paul Thomas <pault@gcc.gnu.org>
643 * resolve.c (resolve_assoc_var): Rearrange the logic for the
644 determination of the character length of associate names. If
645 the associate name is missing a length expression or the length
646 expression is not a constant and the target is not a variable,
647 make the associate name allocatable and deferred length.
648 * trans-decl.c (gfc_get_symbol_decl): Null the character length
649 backend_decl for deferred length associate names that are not
650 variables. Set 'length' to gfc_index_zero_node for character
651 associate names, whose character length is a PARM_DECL.
653 2018-02-19 Thomas Koenig <tkoenig@gcc.gnu.org>
656 * frontend-passes.c (traverse_io_block): Remove workaround for
659 2018-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
661 * gfortran.texi: Document additional src/dst_type. Fix some typos.
662 * trans-decl.c (gfc_build_builtin_function_decls): Declare the new
663 argument of _caf_*_by_ref () with * e { get, send, sendget }.
664 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Add the type of the
665 data referenced when generating a call to caf_get_by_ref ().
666 (conv_caf_send): Same but for caf_send_by_ref () and
667 caf_sendget_by_ref ().
669 2018-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
672 * io.c (check_format): Allow FMT_COLON.
674 2018-02-18 Paul Thomas <pault@gcc.gnu.org>
677 * trans-array.c (gfc_conv_expr_descriptor): Set parmtype from
678 the typenode in the case of deferred length characters.
680 2018-02-17 Thomas Koenig <tkoenig@gcc.gnu.org>
683 * frontend-passes (scalarized_expr): If the expression
684 is an assumed size array, leave in the last reference
685 and pass AR_SECTION instead of AR_FULL to gfc_resolve
686 in order to avoid an error.
688 2018-02-17 Paul Thomas <pault@gcc.gnu.org>
691 * resolve.c (resolve_assoc_var): If a non-constant target expr.
692 has no string length expression, make the associate variable
693 into a deferred length, allocatable symbol.
694 * trans-decl.c (gfc_is_reallocatable_lhs): Add and use a ptr to
696 * trans-stmt.c (trans_associate_var): Null and free scalar
697 associate names that are allocatable. After assignment, remove
698 the allocatable attribute to prevent reallocation.
700 2018-02-16 Jakub Jelinek <jakub@redhat.com>
703 * trans-openmp.c (gfc_trans_omp_clauses): For OMP_CLAUSE_LINEAR_REF
704 kind set OMP_CLAUSE_LINEAR_STEP to TYPE_SIZE_UNIT times last_step.
706 2018-02-16 Dominique d'Humieres <dominiq@gcc.gnu.org>
709 * decl.c (gfc_get_pdt_instance): Replace '%qs' with %qs.
711 2018-02-15 Janus Weil <janus@gcc.gnu.org>
714 * interface.c (check_dtio_arg_TKR_intent): Add a check for character
717 2018-02-14 Janus Weil <janus@gcc.gnu.org>
720 * match.c (gfc_match_select_type): Fix check for selector in
721 SELECT TYPE statement.
723 2018-02-13 Janus Weil <janus@gcc.gnu.org>
726 * symbol.c (check_conflict): Reject procedure pointers in common blocks.
728 2018-02-13 Alastair McKinstry <alastair.mckinstry@sceal.ie>
729 Janne Blomqvist <jb@gcc.gnu.org>
731 * module.c (dump_module): Use lbasename to ensure that module
732 files are reproducible.
734 2018-02-12 Janus Weil <janus@gcc.gnu.org>
737 * resolve.c (resolve_component): Fix checks of passed argument in
738 procedure-pointer components.
740 2018-02-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
743 * resolve.c (resolve_formal_arglist): Update error message.
745 2018-02-11 Andre Vehreschild <vehre@gcc.gnu.org>
747 * gfortran.texi: Fix typos in documentation of caf_register ().
748 * trans-array.c (structure_alloc_comps): Only register a component of
749 a derived typed corray, not of an ultimate component coarray.
751 2018-02-11 Steven G. Kargl <kargl@gcc.gnu.org>
755 * interface.c (compare_actual_formal): Add in_statement_function
756 bool parameter. Skip check of INTENT attribute for statement
757 functions. Arguments to a statement function cannot be optional,
758 issue error for missing argument.
759 (gfc_procedure_use, gfc_ppc_use, gfc_arglist_matches_symbol): Use
760 in_statement_function.
762 2018-02-11 Paul Thomas <pault@gcc.gnu.org>
765 * trans-expr.c (gfc_conv_derived_to_class): Set the use_offset
766 flag. If the is a vector subscript or the expression is not a
767 variable, make the descriptor one-based.
769 2018-02-10 Paul Thomas <pault@gcc.gnu.org>
773 * trans-array.c (gfc_array_init_size): Revert the change made
774 in revision 257356 setting the dtype.
775 * trans-types.c (gfc_get_dtype): Do not use the cached dtype.
776 Call gfc_get_dtype_rank_type every time.
779 * trans-array.c (gfc_conv_expr_descriptor): If the source array
780 is a descriptor type, use its offset, removing the condition
781 that is be a class expression.
783 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
786 * match.c (gfc_match_deallocate): Check for NULL pointer.
788 2018-02-07 Thomas Koenig <tkoenig@gcc.gnu.org>
791 * trans-intrinsic.c (gfc_conv_intrinsic_shape): New function.
792 (gfc_conv_intrinsic_function): Call it.
794 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
797 * match.c (gfc_match_type_spec): If the charlen is non-NULL, then
798 try to resolve it. While here return early if possible.
800 2018-02-04 Paul Thomas <pault@gcc.gnu.org>
803 * trans-decl.c (gfc_get_symbol_decl): Do not finish the decl of
804 'length' if the symbol charlen backend_decl is an indirect ref.
806 2018-02-03 Paul Thomas <pault@gcc.gnu.org>
810 * trans-array.c (gfc_array_init_size): Instead of gfc_get_dtype
811 use gfc_get_dtype_rank_type.
813 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
817 * resolve.c (resolve_assoc_var): Generate an error if
818 target length unknown.
820 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
823 * simplify.c (gfc_simplify_repeat): Increase limit for deferring
824 to runtime, print a warning message.
826 2018-01-31 Jakub Jelinek <jakub@redhat.com>
829 * openmp.c (gfc_match_omp_clauses): If all the linear
830 gfc_match_omp_variable_list calls failed, don't gfc_free_omp_namelist
831 nor set *head = NULL. Formatting fixes.
833 2018-01-31 Paul Thomas <pault@gcc.gnu.org>
836 * trans-expr.c (gfc_conv_procedure_call): If the parm expr is
837 an address expression passed to an assumed rank dummy, convert
838 to an indirect reference.
840 2018-01-31 Thomas Koenig <tkoenig@gcc.gnu.org>
842 * dump-parse-tree.c (write_proc): Use sym_name (which may
843 be sym->binding_label) instead of sym->name.
845 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
847 * trans-const.c (gfc_conv_string_init): Use gfc_charlen_t instead
850 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
853 * trans-expr.c (fill_with_spaces): Use memset instead of
855 (gfc_trans_string_copy): Improve opportunity to use builtins with
858 2018-01-30 Jakub Jelinek <jakub@redhat.com>
861 * trans-array.c (gfc_get_descriptor_offsets_for_info): Set *data_off
862 to DATA_FIELD's offset rather than OFFSET_FIELD's offset.
864 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
867 * array.c (gfc_ref_dimen_size): Whitespace fixes. If stride is
870 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
873 * frontend-passes (matmul_to_var_expr): Return early if
875 (inline_matmul_assign): Likewise.
877 2017-01-29 Thomas Koenig <tkoenig@gcc.gnu.org>
880 * resolve.c (resolve_component): Ensure BIND(C) character
881 components have length one.
882 (resolve_symbol): Likewise for variables.
884 2018-01-27 Jakub Jelinek <jakub@redhat.com>
887 * decl.c (add_init_expr_to_sym): Ignore initializers for too large
890 2018-01-26 Damian Rouson <damian@sourceryinstitute.org>
891 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
892 Soren Rasmussen <s.c.rasmussen@gmail.com>
894 Partial support for Fortran 2018 teams features.
896 * array.c (gfc_match_array_ref): add team attribute in coarray
898 * check.c (gfc_check_get_team, gfc_check_team_number): add new
899 functions for get_team and team_number.
900 * dump-parse-tree.c (show_code_node): add new statements: form team,
901 change team, end team, and sync team.
902 * expr.c (gfc_find_team_co): add new function.
903 * gfortran.h: add new statements.
904 * intrinsic.c (add_functions): add get_team and team_number functions.
905 * intrinsic.h: add get_team and team_number prototypes for check,
906 simplify, and resolve.
907 * iresolve.c (gfc_resolve_get_team, gfc_resolve_team_number): add new
909 * iso-fortran-env.def: add the team_type derived type.
910 * match.c (gfc_match_if, gfc_match_form_team, gfc_match_team_number)
911 (gfc_match_end_team, gfc_match_sync_team, gfc_match_change_team):
912 add change team, end team, form team, sync team match and functions.
913 * match.h: add new prototypes for change team, end team, form team,
915 * parse.c (decode_statement): add cases for change team, end team,
916 form team, and sync team.
917 * resolve.c: add cases for exec form team, change team, end team, and
919 * simplify.c (gfc_simplify_get_team): add new function for get team.
920 * st.c (gfc_free_statement): add cases exec for change team, end team,
921 form team, sync team.
922 * trans-decl.c (gfor_fndecl_caf_form_team)
923 (gfor_fndecl_caf_change_team, gfor_fndecl_caf_end_team)
924 (gfor_fndecl_caf_sync_team, gfor_fndecl_caf_get_team)
925 (gfor_fndecl_caf_team_number): add functions and definitions.
926 * trans-intrinsic.c (conv_caf_send, conv_intrinsic_team_number): add
927 new function and team_type argument support.
928 * trans-stmt.c (gfc_trans_form_team, gfc_trans_change_team)
929 (gfc_trans_end_team, gfc_trans_sync_team): add new functions.
930 * trans-stmt.h: add new prototypes.
931 * trans-types.c (gfc_get_derived_type): check condition for team_type.
932 * trans.c (trans_code): new exec cases for form team, change team, end
934 * trans.h: add new prototypes.
936 2018-01-26 Steven G. Kargl <kargl@gcc.gnu.org>
939 * simplify.c (compute_dot_product): Initialize result to INTEGER(1) 0
940 or .false. The summation does the correct type conversion.
941 (gfc_simplify_dot_product): Special case zero-sized arrays.
943 2018-25-01 Paul Thomas <pault@gcc.gnu.org>
946 * array.c (gfc_match_array_ref): If standard earlier than F2008
947 it is an error if the reference dimension is greater than 7.
948 libgfortran.h : Increase GFC_MAX_DIMENSIONS to 15. Change the
949 dtype masks and shifts accordingly.
950 * trans-array.c (gfc_conv_descriptor_dtype): Use the dtype
951 type node to check the field.
952 (gfc_conv_descriptor_dtype): Access the rank field of dtype.
953 (duplicate_allocatable_coarray): Access the rank field of the
954 dtype descriptor rather than the dtype itself.
955 * trans-expr.c (get_scalar_to_descriptor_type): Store the type
956 of 'scalar' on entry and use its TREE_TYPE if it is ARRAY_TYPE
958 (gfc_conv_procedure_call): Pass TREE_OPERAND (tmp,0) to
959 get_scalar_to_descriptor_type if the actual expression is a
961 (gfc_trans_structure_assign): Assign the rank directly to the
963 * trans-intrinsic.c (gfc_conv_intrinsic_rank): Cast the result
964 to default integer kind.
965 (gfc_conv_intrinsic_sizeof): Obtain the element size from the
966 'elem_len' field of the dtype.
967 * trans-io.c (gfc_build_io_library_fndecls): Replace
968 gfc_int4_type_node with dtype_type_node where necessary.
969 (transfer_namelist_element): Use gfc_get_dtype_rank_type for
971 * trans-types.c : Provide 'get_dtype_type_node' to acces the
972 dtype_type_node and, if necessary, build it.
973 The maximum size of an array element is now determined by the
974 maximum value of size_t.
975 Update the description of the array descriptor, including the
976 type def for the dtype_type.
977 (gfc_get_dtype_rank_type): Build a constructor for the dtype.
978 Distinguish RECORD_TYPEs that are BT_DERIVED or BT_CLASS.
979 (gfc_get_array_descriptor_base): Change the type of the dtype
980 field to dtype_type_node.
981 (gfc_get_array_descr_info): Get the offset to the rank field of
983 * trans-types.h : Add a prototype for 'get_dtype_type_node ()'.
984 * trans.h : Define the indices of the dtype fields.
986 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
989 * decl.c (gfc_match_derived_decl): If eos not matched, recover
990 and emit error about garbage after declaration.
992 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
995 * trans-stmt.c (trans_associate_var): Do not set cst_array_ctor
998 2018-01-22 Janne Blomqvist <jb@gcc.gnu.org>
1002 * arith.c (gfc_arith_concat): Use size_t for string length.
1003 (gfc_compare_string): Likewise.
1004 (gfc_compare_with_Cstring): Likewise.
1005 * array.c (gfc_resolve_character_array_constructor): Use
1006 HOST_WIDE_INT, gfc_mpz_get_hwi.
1007 * check.c (gfc_check_fe_runtime_error): Use size_t.
1008 * data.c (create_character_initializer): Use HOST_WIDE_INT,
1010 * decl.c (gfc_set_constant_character_len): Use gfc_charlen_t.
1011 (add_init_expr_to_sym): Use HOST_WIDE_INT.
1012 * expr.c (gfc_build_init_expr): Use HOST_WIDE_INT,
1014 (gfc_apply_init): Likewise.
1015 * match.h (gfc_set_constant_character_len): Update prototype.
1016 * primary.c (match_string_constant): Use size_t.
1017 * resolve.c (resolve_ordinary_assign): Use HOST_WIDE_INT,
1019 * simplify.c (init_result_expr): Likewise.
1020 (gfc_simplify_len_trim): Use size_t.
1021 * target-memory.c (gfc_encode_character): Use size_t.
1022 (gfc_target_encode_expr): Use HOST_WIDE_INT, gfc_mpz_get_hwi.
1023 (interpret_array): Use size_t.
1024 (gfc_interpret_character): Likewise.
1025 * target-memory.h (gfc_encode_character): Update prototype.
1026 (gfc_interpret_character): Likewise.
1027 (gfc_target_interpret_expr): Likewise.
1028 * trans-const.c (gfc_build_string_const): Use size_t for length
1030 (gfc_build_wide_string_const): Likewise.
1031 * trans-const.h (gfc_build_string_const): Likewise.
1032 (gfc_build_wide_string_const): Likewise.
1034 2018-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
1037 * simplify.c (gfc_simplify_matmul): Set return type correctly.
1039 2018-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
1042 * simplify.c (gfc_simplify_matmul): Delete bogus assertion.
1044 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1047 * expr.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1049 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1052 * decl.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1054 2018-01-15 Louis Krupp <louis.krupp@zoho.com>
1057 * interface.c (compare_rank): Don't try to retrieve CLASS_DATA
1058 from symbol marked unlimited polymorphic.
1059 * resolve.c (resolve_structure_cons): Likewise.
1060 * misc.c (gfc_typename): Don't dereference derived->components
1063 2018-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
1066 * gfortran.h (gfc_check_f): Rename f4ml to f5ml.
1067 (gfc_logical_4_kind): New macro
1068 * intrinsic.h (gfc_simplify_minloc): Add a gfc_expr *argument.
1069 (gfc_simplify_maxloc): Likewise.
1070 (gfc_resolve_maxloc): Likewise.
1071 (gfc_resolve_minloc): Likewise.
1072 * check.c (gfc_check_minloc_maxloc): Add checking for "back"
1073 argument; also raise error if it is used (for now). Add it
1074 if it isn't present.
1075 * intrinsic.c (add_sym_4ml): Rename to
1076 (add_sym_5ml), adjust for extra argument.
1077 (add_functions): Add "back" constant. Adjust maxloc and minloc
1079 * iresolve.c (gfc_resolve_maxloc): Add back argument. If back is
1080 not of gfc_logical_4_kind, convert.
1081 (gfc_resolve_minloc): Likewise.
1082 * simplify.c (gfc_simplify_minloc): Add back argument.
1083 (gfc_simplify_maxloc): Likewise.
1084 * trans-intinsic.c (gfc_conv_intrinsic_minmaxloc): Rename last
1085 argument to %VAL to ensure passing by value.
1086 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_minmaxloc
1087 also for library calls.
1089 2018-01-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1092 * resolve.c (resolve_transfer): Delete code looking for 'DT'
1093 format specifiers in format strings. Set formatted to true if a
1094 format string or format label is present.
1095 * trans-io.c (get_dtio_proc): Likewise. (transfer_expr): Fix
1098 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1101 * dump-parse-tree.c (get_c_type_name): Remove extra line.
1102 Change for loop to use declaration in for loop. Handle BT_LOGICAL
1104 (write_decl): Add where argument. Fix indentation. Replace
1105 assert with error message. Add typename to warning
1107 (write_type): Adjust locus to call of write_decl.
1108 (write_variable): Likewise.
1109 (write_proc): Likewise. Replace assert with error message.
1111 2018-01-13 Paul Thomas <pault@gcc.gnu.org>
1114 * trans-expr.c (gfc_trans_scalar_assign): Flag is_alloc_lhs if
1115 the rhs expression is neither an elemental nor a conversion
1119 * trans-array.c (is_pointer_array): Remove unconditional return
1120 of false for -fopenmp.
1122 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1126 * dump-parse-tree.c (write_proc): Always emit closing parenthesis
1129 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1132 * resolve.c (resolve_allocate_expr): Check for NULL pointer.
1134 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1137 * resolve.c (resolve_charlen): Check the type of cl->length
1140 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1143 * trans-array.c (gfc_trans_array_ctor_element): Fix formatting.
1145 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1148 * trans-array.c (gfc_trans_array_ctor_element): Convert RHS to the
1149 LHS type when assigning.
1151 2018-01-09 Steven G. Kargl <kargl@gcc.gnu.org>
1154 * expr.c (gfc_is_simply_contiguous): Check for NULL pointer.
1156 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1158 * match.c (gfc_match_allocate): Check for NULL pointer.
1160 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1162 * expr.c (gfc_check_pointer_assign): Fix typo in comment.
1164 2018-01-08 Paul Thomas <pault@gcc.gnu.org>
1167 * decl.c (gfc_get_pdt_instance): If parameterized arrays have
1168 an initializer, convert the kind parameters and add to the
1169 component if the instance.
1170 * trans-array.c (structure_alloc_comps): Add 'is_pdt_type' and
1171 use it with case COPY_ALLOC_COMP. Call 'duplicate_allocatable'
1172 for parameterized arrays. Clean up typos in comments. Convert
1173 parameterized array initializers and copy into the array.
1174 * trans-expr.c (gfc_trans_scalar_assign): Do a deep copy for
1175 parameterized types.
1176 *trans-stmt.c (trans_associate_var): Deallocate associate vars
1177 as necessary, when they are PDT function results for example.
1180 * trans-array.c (structure_alloc_comps): Only compare len parms
1181 when they are declared explicitly.
1183 2018-01-06 Janne Blomqvist <jb@gcc.gnu.org>
1186 * trans-expr.c (gfc_trans_pointer_assignment): fold_convert rhs to
1189 2018-01-05 Janne Blomqvist <jb@gcc.gnu.org>
1193 * array.c (got_charlen): Use gfc_charlen_int_kind.
1194 * class.c (gfc_find_derived_vtab): Use gfc_size_kind instead of
1196 (find_intrinsic_vtab): Likewise.
1197 * decl.c (match_char_length): Use gfc_charlen_int_kind.
1198 (add_init_expr_to_sym): Use gfc_charlen_t and gfc_charlen_int_kind.
1199 (gfc_match_implicit): Use gfc_charlen_int_kind.
1200 * dump-parse-tree.c (show_char_const): Use gfc_charlen_t and size_t.
1201 (show_expr): Use HOST_WIDE_INT_PRINT_DEC.
1202 * expr.c (gfc_get_character_expr): Length parameter of type
1204 (gfc_get_int_expr): Value argument of type HOST_WIDE_INT.
1205 (gfc_extract_hwi): New function.
1206 (simplify_const_ref): Make string_len of type gfc_charlen_t.
1207 (gfc_simplify_expr): Use HOST_WIDE_INT for substring refs.
1208 * frontend-passes.c (optimize_trim): Use gfc_charlen_int_kind.
1209 * gfortran.h (gfc_mpz_get_hwi): New prototype.
1210 (gfc_mpz_set_hwi): Likewise.
1211 (gfc_charlen_t): New typedef.
1212 (gfc_expr): Use gfc_charlen_t for character lengths.
1213 (gfc_size_kind): New extern variable.
1214 (gfc_extract_hwi): New prototype.
1215 (gfc_get_character_expr): Use gfc_charlen_t for character length.
1216 (gfc_get_int_expr): Use HOST_WIDE_INT type for value argument.
1217 * gfortran.texi: Update description of hidden string length argument.
1218 * iresolve.c (check_charlen_present): Use gfc_charlen_int_kind.
1219 (gfc_resolve_char_achar): Likewise.
1220 (gfc_resolve_repeat): Pass string length directly without
1221 temporary, use gfc_charlen_int_kind.
1222 (gfc_resolve_transfer): Use gfc_charlen_int_kind.
1223 * match.c (select_intrinsic_set_tmp): Use HOST_WIDE_INT for charlen.
1224 * misc.c (gfc_mpz_get_hwi): New function.
1225 (gfc_mpz_set_hwi): New function.
1226 * module.c (atom_int): Change type from int to HOST_WIDE_INT.
1227 (parse_integer): Don't complain about large integers.
1228 (write_atom): Use HOST_WIDE_INT for integers.
1229 (mio_integer): Handle integer type mismatch.
1230 (mio_hwi): New function.
1231 (mio_intrinsic_op): Use HOST_WIDE_INT.
1232 (mio_array_ref): Likewise.
1233 (mio_expr): Likewise.
1234 * primary.c (match_substring): Use gfc_charlen_int_kind.
1235 * resolve.c (resolve_substring_charlen): Use gfc_charlen_int_kind.
1236 (resolve_character_operator): Likewise.
1237 (resolve_assoc_var): Likewise.
1238 (resolve_select_type): Use HOST_WIDE_INT for charlen, use snprintf.
1239 (resolve_charlen): Use mpz_sgn to determine sign.
1240 * simplify.c (gfc_simplify_repeat): Use HOST_WIDE_INT/gfc_charlen_t
1242 * symbol.c (generate_isocbinding_symbol): Use gfc_charlen_int_kind.
1243 * target-memory.c (size_character): Length argument of type
1245 (gfc_encode_character): Likewise.
1246 (gfc_interpret_character): Use gfc_charlen_t.
1247 * target-memory.h (gfc_encode_character): Modify prototype.
1248 * trans-array.c (gfc_trans_array_ctor_element): Use existing type.
1249 (get_array_ctor_var_strlen): Use gfc_conv_mpz_to_tree_type.
1250 (trans_array_constructor): Use existing type.
1251 (get_array_charlen): Likewise.
1252 * trans-const.c (gfc_conv_mpz_to_tree_type): New function.
1253 * trans-const.h (gfc_conv_mpz_to_tree_type): New prototype.
1254 * trans-decl.c (gfc_trans_deferred_vars): Use existing type.
1255 (add_argument_checking): Likewise.
1256 * trans-expr.c (gfc_class_len_or_zero_get): Build const of type
1257 gfc_charlen_type_node.
1258 (gfc_conv_intrinsic_to_class): Use gfc_charlen_int_kind instead of
1259 4, fold_convert to correct type.
1260 (gfc_conv_class_to_class): Build const of type size_type_node for
1262 (gfc_copy_class_to_class): Likewise.
1263 (gfc_conv_string_length): Use same type in expression.
1264 (gfc_conv_substring): Likewise, use HOST_WIDE_INT for charlen.
1265 (gfc_conv_string_tmp): Make sure len is of the right type.
1266 (gfc_conv_concat_op): Use same type in expression.
1267 (gfc_conv_procedure_call): Likewise.
1268 (fill_with_spaces): Comment out memset() block due to spurious
1269 -Wstringop-overflow warnings.
1270 (gfc_trans_string_copy): Use gfc_charlen_type_node.
1271 (alloc_scalar_allocatable_for_subcomponent_assignment):
1272 fold_convert to right type.
1273 (gfc_trans_subcomponent_assign): Likewise.
1274 (trans_class_vptr_len_assignment): Build const of correct type.
1275 (gfc_trans_pointer_assignment): Likewise.
1276 (alloc_scalar_allocatable_for_assignment): fold_convert to right
1278 (trans_class_assignment): Build const of correct type.
1279 * trans-intrinsic.c (gfc_conv_associated): Likewise.
1280 (gfc_conv_intrinsic_repeat): Do calculation in sizetype.
1281 * trans-io.c (gfc_build_io_library_fndecls): Use
1282 gfc_charlen_type_node for character lengths.
1283 (set_string): Convert to right type in assignment.
1284 * trans-stmt.c (gfc_trans_label_assign): Build const of
1285 gfc_charlen_type_node.
1286 (trans_associate_var): Likewise.
1287 (gfc_trans_character_select): Likewise.
1288 (gfc_trans_allocate): Likewise, don't typecast strlen result.
1289 (gfc_trans_deallocate): Don't typecast strlen result.
1290 * trans-types.c (gfc_size_kind): New variable.
1291 (gfc_init_types): Determine gfc_charlen_int_kind and gfc_size_kind
1292 from size_type_node.
1293 * trans-types.h: Fix comment.
1295 2018-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1299 * check.c (gfc_check_eoshift): Check for string length and
1300 for conformance of boundary.
1301 * intrinsic.c (add_functions): Add gfc_simplify_eoshift.
1302 * intrinsic.h: Add prototype for gfc_simplify_eoshift.
1303 * simplify.c (gfc_simplify_eoshift): New function.
1305 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1306 Alan Hayward <alan.hayward@arm.com>
1307 David Sherwood <david.sherwood@arm.com>
1309 * trans-types.c (gfc_type_for_mode): Handle MODE_VECTOR_BOOL.
1311 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1312 Alan Hayward <alan.hayward@arm.com>
1313 David Sherwood <david.sherwood@arm.com>
1315 * trans-types.c (gfc_type_for_mode): Check valid_vector_subparts_p.
1317 2018-01-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1320 * check.c (gfc_check_eoshift): Error for missing boundary if array
1321 is not one of the standard types.
1323 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1325 Update copyright years.
1327 * gfortranspec.c (lang_specific_driver): Update copyright notice
1329 * gfc-internals.texi: Bump @copying's copyright year.
1330 * gfortran.texi: Ditto.
1331 * intrinsic.texi: Ditto.
1332 * invoke.texi: Ditto.
1334 2017-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1337 * intrinsic.c (add_function): Add gfc_simplify_maxloc and
1338 gfc_simplify_minloc to maxloc and minloc, respectively.
1339 * intrinsic.h: Add prototypes for gfc_simplify_minloc
1340 and gfc_simplify_maxloc.
1341 * simplify.c (min_max_chose): Adjust prototype. Modify function
1342 to have a return value which indicates if the extremum was found.
1343 (is_constant_array_expr): Fix typo in comment.
1344 (simplify_minmaxloc_to_scalar): New function.
1345 (simplify_minmaxloc_nodim): New function.
1346 (new_array): New function.
1347 (simplify_minmaxloc_to_array): New function.
1348 (gfc_simplify_minmaxloc): New function.
1349 (simplify_minloc): New function.
1350 (simplify_maxloc): New function.
1352 2018-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1356 * simplify.c (gfc_simplify_cshift): Re-implement to allow full
1359 2018-01-01 Paul Thomas <pault@gcc.gnu.org>
1362 * resolve.c (resolve_fl_derived0): Add caf_token fields for
1363 allocatable and pointer scalars, when -fcoarray selected.
1364 * trans-types.c (gfc_copy_dt_decls_ifequal): Copy the token
1365 field as well as the backend_decl.
1366 (gfc_get_derived_type): Flag GFC_FCOARRAY_LIB for module
1367 derived types that are not vtypes. Components with caf_token
1368 attribute are pvoid types. For a component requiring it, find
1369 the caf_token field and have the component token field point to
1373 *trans-types.c (gfc_get_array_descriptor_base): Add the token
1374 field to the descriptor even when codimen not set.
1376 Copyright (C) 2018 Free Software Foundation, Inc.
1378 Copying and distribution of this file, with or without modification,
1379 are permitted in any medium without royalty provided the copyright
1380 notice and this notice are preserved.