1 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
4 * decl.c (gfc_match_derived_decl): Fix NULL point dereference.
6 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
9 * resolve.c (resolve_sync): Resolve expression before checking for
12 2018-05-22 Janus Weil <janus@gcc.gnu.org>
15 * libgfortran.h: Remove the macros GFC_STD_F2008_TS and
17 * error.c (notify_std_msg): Remove GFC_STD_F2008_TS.
18 * options.c (set_default_std_flags): Ditto.
19 (gfc_handle_option): Make -std=f2008ts an alias for -std=f2018.
20 * array.c (gfc_match_array_spec): Replace GFC_STD_F2008_TS by
22 * check.c (gfc_check_atomic, gfc_check_event_query,
23 gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc,
24 gfc_check_c_loc, gfc_check_num_images, gfc_check_this_image): Ditto.
25 * decl.c (gfc_verify_c_interop_param, gfc_match_decl_type_spec): Ditto.
26 * intrinsic.c (add_functions, add_subroutines,
27 gfc_check_intrinsic_standard): Ditto.
28 * iso-c-binding.def: Ditto.
29 * iso-fortran-env.def: Ditto.
30 * match.c (gfc_match_event_post, gfc_match_event_wait,
31 gfc_match_fail_image, gfc_match_form_team, gfc_match_change_team,
32 gfc_match_end_team, gfc_match_sync_team): Ditto.
33 * gfortran.texi: Remove mention of -std=f2008ts.
34 Move TSs into F2018 section.
35 * invoke.texi: Update documentation of -std=f2008ts.
37 2018-05-21 Janus Weil <janus@gcc.gnu.org>
40 * libgfortran.h: New macros GFC_STD_OPT_*.
41 * error.c (notify_std_msg): New function.
42 (gfc_notify_std): Adjust such that it can handle combinations of
43 GFC_STD_* flags in the 'std' argument, not just a single one.
44 * match.c (match_arithmetic_if, gfc_match_if): Reject arithmetic if
46 (gfc_match_stopcode): Use GFC_STD_OPT_* macros.
47 * options.c (set_default_std_flags): Warn for F2018 deleted features
49 (gfc_handle_option): F2018 deleted features are allowed in earlier
51 * symbol.c (gfc_define_st_label, gfc_reference_st_label): Reject
52 nonblock do constructs in Fortran 2018.
54 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
57 * resolve.c (flag_fn_result_spec): Use the 'sym' argument to
58 test for self refs to the function result in the character len
59 expression. If a self reference is found, emit an error and
61 (resolve_fntype): Use the function symbol in the calls to the
64 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
67 * trans-array.c (gfc_get_array_span): Renamed from
69 (gfc_conv_expr_descriptor): Change references to above.
70 * trans-array.h : Add prototype for 'gfc_get_array_span'.
71 * trans-intrinsic.c (gfc_conv_associated): Add pre and post
73 * trans-stmt.c (trans_associate_var): If the associate name is
74 a subref array pointer, use gfc_get_array_span for the span.
76 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
79 * match.c (gfc_match_type_spec): Go through the array ref and
80 decrement 'rank' for every dimension that is an element.
82 2018-05-19 Paul Thomas <pault@gcc.gnu.org>
87 * trans-array.c (gfc_alloc_allocatable_for_assignment): Set the
88 charlen backend_decl of the rhs expr to ss->info->string_length
89 so that the value in the current scope is used.
91 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
94 * gfortran.texi: Clarify documentation for Cray pointer and
97 2018-05-13 Paul Thomas <pault@gcc.gnu.org>
100 * trans-types.c (gfc_get_dtype_rank_type): Reorder evaluation
101 of 'size'. If the element type is a pointer use the size of the
102 TREE_TYPE of the type, unless it is VOID_TYPE. In this latter
103 case, set the size to zero.
105 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
107 * gfortran.h: Remove prototype.
108 * symbol.c (gfc_new_undo_checkpoint): Remove unused function.
110 2018-05-11 Steven G. Kargl <kargl@gcc.gnu.org>
113 * expr.c (check_inquiry): Avoid NULL pointer dereference.
115 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
118 * check.c (gfc_check_rank): Check that the argument is a data object.
120 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
123 * array.c (gfc_resolve_character_array_constructor): Substrings
124 with upper bound smaller than lower bound are zero length strings.
126 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
129 * data.c (gfc_assign_data_value): Check that a data object does
130 not also have default initialization.
132 2018-05-10 Marek Polacek <polacek@redhat.com>
135 * options.c (gfc_post_options): Set main_input_filename.
137 2018-05-10 Thomas Koenig <tkoenig@gcc.gnu.org>
140 * intrinsic.texi: Document BACK for MINLOC and MAXLOC.
142 2018-05-10 Paul Thomas <pault@gcc.gnu.org>
146 * resolve.c (get_temp_from_expr): The temporary must not have
147 dummy or intent attributes.
149 2018-05-08 Thomas Koenig <tkoenig@gcc.gnu.org>
152 * check.c (gfc_check_minmaxloc): Remove error for BACK not being
153 implemented. Use gfc_logical_4_kind for BACK.
154 * simplify.c (min_max_choose): Add optional argument back_val.
156 (simplify_minmaxloc_to_scalar): Add argument back_val. Pass
157 back_val to min_max_choose.
158 (simplify_minmaxloc_to_nodim): Likewise.
159 (simplify_minmaxloc_to_array): Likewise.
160 (gfc_simplify_minmaxloc): Add argument back, handle it.
161 Pass back_val to specific simplification functions.
162 (gfc_simplify_minloc): Remove ATTRIBUTE_UNUSED from argument back,
163 pass it on to gfc_simplify_minmaxloc.
164 (gfc_simplify_maxloc): Likewise.
165 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Adjust
166 comment. If BACK is true, use greater or equal (or lesser or
167 equal) insteal of greater (or lesser). Mark the condition of
168 having found a value which exceeds the limit as unlikely.
170 2018-05-07 Jeff Law <law@redhat.comg>
172 * scanner.c (preprocessor_line): Call linemap_add after a line
173 directive that changes the current filename.
175 2018-05-06 Andre Vehreschild <vehre@gcc.gnu.org>
178 * dependency.c (gfc_dep_resolver): Revert looking at coarray dimension
179 introduced by r259385.
180 * trans-intrinsic.c (conv_caf_send): Always report a dependency for
181 same variables in coarray assignments.
183 2018-05-02 Tom de Vries <tom@codesourcery.com>
186 * f95-lang.c (DEF_GOACC_BUILTIN_ONLY): Define.
188 2018-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
191 * decl.c (gfc_match_char_spec): Check for negative length and set to 0.
193 2018-04-14 Andre Vehreschild <vehre@gcc.gnu.org>
197 * dependency.c (gfc_dep_resolver): Coarray indexes are to be ignored
198 during dependency computation. They define no data dependency.
199 * trans-array.c (conv_array_index_offset): The stride can not be set
201 * trans-intrinsic.c (conv_caf_send): Add creation of temporary array
202 for caf_get's result and copying to the array with vectorial
205 2018-04-14 Thomas Koenig <tkoenig@gcc.gnu.org>
208 * frontend-passes.c (traverse_io_block): Check for start, end or
209 stride being defined by an outer implied DO loop.
211 2018-04-12 Thomas Koenig <tkoenig@gcc.gnu.org>
215 * trans-stmt.c (gfc_trans_forall_loop): Use annot_expr_ivdep_kind
216 for annotation and remove dependence on -ftree-parallelize-loops.
218 2018-04-10 Jakub Jelinek <jakub@redhat.com>
221 * openmp.c (resolve_omp_do): Remove bogus if (j < i) break;.
222 (resolve_oacc_nested_loops): Likewise. Formatting fix.
224 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
227 * trans-stmt.c (gfc_trans_forall_loop): Remove annotation for
228 parallell processing of DO CONCURRENT -ftree-parallelize-loops
231 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
234 * resolve.c (resolve_variable): Simplify cases where access to a
235 parameter array results in a single constant.
237 2018-04-02 Thomas Koenig <tkoenig@gcc.gnu.org>
240 * decl.c (variable_decl): If upper or lower bounds simplify
241 to a constant, use that.
243 2018-03-30 Paul Thomas <pault@gcc.gnu.org>
246 * simplify.c (gfc_convert_constant): Handle case of array
247 constructors within an array that has no iterator and improve
248 the conciseness of this section of code.
250 2017-03-30 Thomas Koenig <tkoenig@gcc.gnu.org>
253 * array.c (gfc_resolve_character_array_constructor): Early
254 exit for zero-size arrays.
255 * simplify.c (simplify_transformation_to_array): Exit early
256 if the result size is zero.
257 (simplify_minmaxloc_to_array): Likewise.
259 2018-03-28 Mikael Morin <mikael@gcc.gnu.org>
262 * symbol.c (gfc_symbol_done_2): Start freeing namespaces
264 (gfc_free_namespace): Restore assert (revert r258839).
266 2018-03-28 Jakub Jelinek <jakub@redhat.com>
268 * gfortran.h (gfc_dt): Rename default_exp field to dec_ext.
269 * ioparm.def (IOPARM_dt_default_exp): Rename to ...
270 (IOPARM_dt_dec_ext): ... this.
271 * trans-io.c (build_dt): Adjust for default_exp renaming to
272 dec_ext and IOPARM_dt_default_exp renaming to IOPARM_dt_dec_ext.
273 * io.c (match_io): Likewise.
275 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
278 * frontend-passes.c (gfc_run_passes): Do not run front-end
279 optimizations if a previous error occurred.
281 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
282 Harald Anlauf <anlauf@gmx.de>
285 * primary.c (gfc_convert_to_structure_constructor): Check
286 conformance of argument types in structure constructor.
288 2018-03-26 Thomas Koenig <tkoenig@gcc.gnu.org>
291 * io.c: Include constructor.h.
292 (resolve_tag_format): For a constant character array, concatenate
293 into a single character expression.
295 2018-03-25 Seth Johnson <johnsonsr@ornl.gov>
296 Dominique d'Humieres <dominiq@gcc.gnu.org>
299 * check.c (gfc_check_c_f_pointer): Allow scalar noninteroperable
300 scalar derived type with -std=f2003 and -std=f2008.
302 2018-03-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
303 Dominique d'Humieres <dominiq@gcc.gnu.org>
306 * symbol.c (gfc_free_namespace): Delete the assert and only if
307 refs count is equals zero, free the namespace. Otherwise,
308 something is halfway and other errors will resound.
310 2018-03-24 Thomas Koenig <tkoenig@gcc.gnu.org>
313 * expr.c (find_substring_ref): Change types of start, end
314 and length variables to gfc_charlen_t. Set length to zero
317 2018-03-24 Steven G. Kargl <kargl@gcc.gnu.org>
320 * decl.c (check_function_name): Improved error message
321 (gfc_match_volatile, gfc_match_asynchronous) Use check_function_name.
323 2018-03-22 Steven G. Kargl <kargl@gcc.gnu.org>
326 * decl.c (get_proc_name): If the MODULE prefix appears in interface
327 body, then it must appear on the contained subroutine or function.
328 While here, fix nearby mis-indented code.
330 2018-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
331 Harald Anlauf <anlauf@gmx.de>
334 * trans-types.c (gfc_sym_type): Do not dereference NULL pointer.
336 2018-03-21 Janne Blomqvist <jb@gcc.gnu.org>
339 * trans-expr.c (gfc_conv_procedure_call): Convert charlen to
340 gfc_charlen_type_node when calling procedure.
342 2018-03-20 Steven G. Kargl <kargl@gcc.gnu.org>
345 * interface.c (symbol_rank): Remove bogus null pointer check that
346 crept in when translating a ternary operator into an if-else
349 2018-03-19 Thomas Koenig <tkoenig@gcc.gnu.org>
352 * simplify.c (gfc_convert_constant): Correctly handle iterators
355 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
358 * decl.c (get_proc_name): Check for a subroutine re-defined in
359 the contain portion of a subroutine. Change language of existing
360 error message to better describe the issue. While here fix whitespace
363 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
366 * decl.c (get_proc_name): Catch clash between a procedure statement
367 and a contained subprogram
369 2018-03-16 Steven G. Kargl <kargl@gcc.gnu.org>
372 * decl.c (merge_array_spec): Correct the error condition.
374 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
377 * decl.c (get_proc_name): Check for clash of entry name with
380 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
383 * decl.c (merge_array_spec): Limit the merging to maximum allowed
384 dimensions, and issue error message if limit is exceeded.
386 2018-03-13 Steven G. Kargl <kargl@gcc.gnu.org>
388 * check.c (gfc_check_kill_sub): Remove check for INTEGER(4) or (8).
389 * intrinsic.c (add_functions): Remove reference to gfc_resolve_kill.
390 (add_subroutines): Remove reference to gfc_resolve_kill_sub.
391 * intrinsic.texi: Update documentation.
392 * iresolve.c (gfc_resolve_kill, gfc_resolve_kill_sub): Remove.
393 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
394 gfor_fndecl_kill and gfor_fndecl_kill_sub
395 * trans-intrinsic.c (conv_intrinsic_kill, conv_intrinsic_kill_sub): new
397 (gfc_conv_intrinsic_function): Use conv_intrinsic_kill.
398 (gfc_conv_intrinsic_subroutine): Use conv_intrinsic_kill_sub.
399 * trans.h: Declare gfor_fndecl_kill and gfor_fndecl_kill_sub.
401 2018-03-11 Paul Thomas <pault@gcc.gnu.org>
404 * trans-array.c (structure_alloc_comps): Make sure that the
405 vptr is copied and that the unlimited polymorphic _len is used
406 to compute the size to be allocated.
407 * trans-expr.c (gfc_get_class_array_ref): If unlimited, use the
408 unlimited polymorphic _len for the offset to the element.
409 (gfc_copy_class_to_class): Set the new 'unlimited' argument.
410 * trans.h : Add the boolean 'unlimited' to the prototype.
412 2018-03-11 Steven G. Kargl <kargl@gcc.gnu.org>
415 * resolve.c (resolve_fl_procedure): Enforce F2018:C15100.
417 2018-03-11 Steven G. Kargl <kargls@gcc.gnu.org>
419 * check.c (gfc_check_kill): Check pid and sig are scalar.
420 (gfc_check_kill_sub): Restrict kind to 4 and 8.
421 * intrinsic.c (add_function): Sort keyword list. Add pid and sig
422 keywords for KILL. Remove redundant *back="back" in favor of the
423 original *bck="back".
424 (add_subroutines): Sort keyword list. Add pid and sig keywords
426 * intrinsic.texi: Fix documentation to consistently use pid and sig.
427 * iresolve.c (gfc_resolve_kill): Kind can only be 4 or 8. Choose the
429 (gfc_resolve_rename_sub): Add comment.
431 2018-03-11 Thomas Koenig <tkoenig@gcc.gnu.org>
434 * simplify.c (simplify_transformation): Return default result for
435 empty array argument.
436 (gfc_simplify_all): Remove special-case handling for zerosize.
437 (gfc_simplify_any): Likewise.
438 (gfc_simplify_count): Likewise.
439 (gfc_simplify_iall): Likewise.
440 (gfc_simplify_iany): Likewise.
441 (gfc_simplify_iparity): Likewise.
442 (gfc_simplify_minval): Likewise.
443 (gfc_simplify_maxval): Likewise.
444 (gfc_simplify_norm2): Likewise.
445 (gfc_simplify_product): Likewise.
446 (gfc_simplify_sum): Likewise.
448 2018-03-10 Steven G. Kargl <kargl@gcc.gnu.org>
451 * arith.c (check_result, eval_intrinsic): If result overflows, pass
452 the expression up the chain instead of a NULL pointer.
454 2018-03-07 Steven G. Kargl <kargl@gcc.gnu.org>
458 * decl.c (gfc_match_char_spec): Try to reduce a charlen to a constant.
460 2017-03-06 Thomas Koenig <tkoenig@gcc.gnu.org>
464 * expr.c (simplify_parameter_variable): If p is a size zero array
465 and not an ARRAY_EXPR insert an empty array constructor and
467 * gfortran.h: Add prototype for gfc_is_size_zero_array.
468 * simplify.c (is_size_zero_array): Make non-static and rename into
469 (gfc_is_size_zero_array): Check for parameter arrays of zero
470 size by comparing shape and absence of constructor.
471 (gfc_simplify_all): Use gfc_is_size_zero_array instead of
473 (gfc_simplify_count): Likewise.
474 (gfc_simplify_iall): Likewise.
475 (gfc_simplify_iany): Likewise.
476 (gfc_simplify_iparity): Likewise.
477 (gfc_simplify_minval): Likewise.
478 (gfc_simplify_maxval): Likewise.
479 (gfc_simplify_product): Likewise.
480 (gfc_simplify_sum): Likewise.
482 2018-03-06 Steven G. Kargl <kargl@gcc.gnu.org>
485 * primary.c (match_sym_complex_part): Give the matcher for an implied
486 do-loop a chance to run.
488 2018-03-03 Harald Anlauf <anlauf@gmx.de>
491 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Do not
492 dereference NULL pointer.
494 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
497 * simplify.c (is_size_zero_array): New function to check for size
499 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
500 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
501 gfc_simplify_minval, gfc_simplify_maxval, gfc_simplify_norm2,
502 gfc_simplify_product, gfc_simplify_sum): Use it, and implement
503 requirements from F2018.
505 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
508 * simplify.c (gfc_simplify_transfer): Resolve mold.
510 2018-03-03 Paul Thomas <pault@gcc.gnu.org>
513 * resolve.c (build_loc_call): Change symtree name from 'loc' to
516 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
519 * target-memory.c (gfc_interpret_derived): Assert that BT_VOID
520 components are caf tokens.
521 (gfc_target_interpret_expr): Treat BT_VOID expressions as
524 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
527 * class.c (class_array_ref_detected): Remove the condition that
528 there be no reference after the array reference.
529 (find_intrinsic_vtab): Remove excess whitespace.
530 * trans-array.c (gfc_conv_scalarized_array_ref): Rename 'tmp'
531 as 'base and call build_class_array_ref earlier.
533 2018-02-28 Paul Thomas <pault@gcc.gnu.org>
536 * trans-stmt.c (trans_associate_var): Make sure that the se
537 expression is a pointer type before converting it to the symbol
540 2018-02-25 Steven G. Kargl <kargl@gcc.gnu.org>
543 * decl.c (variable_decl): Check that an explicit-shape-array with
544 nonconstant bounds is allowed.
546 2018-02-25 Paul Thomas <pault@gcc.gnu.org>
549 * trans-intrinsic.c (gfc_conv_allocated): If the argument se
550 has a pre block, add it to the expression pre block.
552 2018-02-25 Thomas Koenig <tkoenig@gcc.gnu.org>
555 * gfortran.h (gfc_integer_4_kind): Define.
556 * resolve.c (resolve_select_type): Make sure that the
557 kind of c->high is gfc_integer_4_kind.
559 2018-02-24 Steven G. Kargl <kargl@gcc.gnu.org>
562 * decl.c (gfc_match_data): Check for invalid substring in
565 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
567 * intrinsic.texi: Arguments to MATMUL cannot both be rank one.
569 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
572 * trans-io.c (transfer_expr): Deal with C_LOC in transfer statement.
574 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
577 * interface.c (compare_actual_formal): Issue error if keyword is
578 used in a statement function.
580 2018-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
583 * trans-io.c (set_parameter_value_inquire): Adjust range check of
584 negative unit values for kind=8 units to the kind=4 negative limit.
586 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
589 * trans-types.c (gfc_sym_type): Test sym->ns->proc_name before
590 accessing its components.
592 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
595 * trans-decl.c (gfc_finish_var_decl): Test sym->ns->proc_name
596 before accessing its components.
598 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
601 * trans-const.c : Clean up some whitespace issues.
602 * trans-expr.c (gfc_conv_initializer): If an iso_c_binding
603 derived type has a kind value of zero, set it to the default
606 2018-02-23 Janne Blomqvist <jb@gcc.gnu.org>
609 * trans-decl.c (gfc_build_builtin_function_decls): Add bool
610 argument to stop and error stop decls.
611 * trans-stmt.c (gfc_trans_stop): Add false value to argument
614 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
618 * trans-decl.c (gfc_build_builtin_function_decls): Pass
619 gfc_int8_type node to pause_numeric, size_type_node to
621 * trans-stmt.c (gfc_trans_pause): Likewise.
623 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
625 * gfortran.texi: Update Coarray API description.
626 * trans-decl.c (gfc_build_builtin_function_decls): Use size_t for
627 character lengths, int for exit codes.
628 (generate_coarray_sym_init): Use size_t for character length.
629 * trans-intrinsic.c (conv_co_collective): Likewise.
630 * trans-stmt.c (gfc_trans_lock_unlock): Likewise.
631 (gfc_trans_event_post_wait): Likewise.
632 (gfc_trans_sync): Likewise.
633 (gfc_trans_stop): Use size_t for character lengths, int for exit
636 2018-02-20 Thomas Koenig <tkoenig@gcc.gnu.org>
640 * primary.c (gfc_convert_to_structure_constructor):
641 For a constant string constructor, make sure the length
644 2018-02-19 Paul Thomas <pault@gcc.gnu.org>
648 * resolve.c (resolve_assoc_var): Rearrange the logic for the
649 determination of the character length of associate names. If
650 the associate name is missing a length expression or the length
651 expression is not a constant and the target is not a variable,
652 make the associate name allocatable and deferred length.
653 * trans-decl.c (gfc_get_symbol_decl): Null the character length
654 backend_decl for deferred length associate names that are not
655 variables. Set 'length' to gfc_index_zero_node for character
656 associate names, whose character length is a PARM_DECL.
658 2018-02-19 Thomas Koenig <tkoenig@gcc.gnu.org>
661 * frontend-passes.c (traverse_io_block): Remove workaround for
664 2018-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
666 * gfortran.texi: Document additional src/dst_type. Fix some typos.
667 * trans-decl.c (gfc_build_builtin_function_decls): Declare the new
668 argument of _caf_*_by_ref () with * e { get, send, sendget }.
669 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Add the type of the
670 data referenced when generating a call to caf_get_by_ref ().
671 (conv_caf_send): Same but for caf_send_by_ref () and
672 caf_sendget_by_ref ().
674 2018-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
677 * io.c (check_format): Allow FMT_COLON.
679 2018-02-18 Paul Thomas <pault@gcc.gnu.org>
682 * trans-array.c (gfc_conv_expr_descriptor): Set parmtype from
683 the typenode in the case of deferred length characters.
685 2018-02-17 Thomas Koenig <tkoenig@gcc.gnu.org>
688 * frontend-passes (scalarized_expr): If the expression
689 is an assumed size array, leave in the last reference
690 and pass AR_SECTION instead of AR_FULL to gfc_resolve
691 in order to avoid an error.
693 2018-02-17 Paul Thomas <pault@gcc.gnu.org>
696 * resolve.c (resolve_assoc_var): If a non-constant target expr.
697 has no string length expression, make the associate variable
698 into a deferred length, allocatable symbol.
699 * trans-decl.c (gfc_is_reallocatable_lhs): Add and use a ptr to
701 * trans-stmt.c (trans_associate_var): Null and free scalar
702 associate names that are allocatable. After assignment, remove
703 the allocatable attribute to prevent reallocation.
705 2018-02-16 Jakub Jelinek <jakub@redhat.com>
708 * trans-openmp.c (gfc_trans_omp_clauses): For OMP_CLAUSE_LINEAR_REF
709 kind set OMP_CLAUSE_LINEAR_STEP to TYPE_SIZE_UNIT times last_step.
711 2018-02-16 Dominique d'Humieres <dominiq@gcc.gnu.org>
714 * decl.c (gfc_get_pdt_instance): Replace '%qs' with %qs.
716 2018-02-15 Janus Weil <janus@gcc.gnu.org>
719 * interface.c (check_dtio_arg_TKR_intent): Add a check for character
722 2018-02-14 Janus Weil <janus@gcc.gnu.org>
725 * match.c (gfc_match_select_type): Fix check for selector in
726 SELECT TYPE statement.
728 2018-02-13 Janus Weil <janus@gcc.gnu.org>
731 * symbol.c (check_conflict): Reject procedure pointers in common blocks.
733 2018-02-13 Alastair McKinstry <alastair.mckinstry@sceal.ie>
734 Janne Blomqvist <jb@gcc.gnu.org>
736 * module.c (dump_module): Use lbasename to ensure that module
737 files are reproducible.
739 2018-02-12 Janus Weil <janus@gcc.gnu.org>
742 * resolve.c (resolve_component): Fix checks of passed argument in
743 procedure-pointer components.
745 2018-02-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
748 * resolve.c (resolve_formal_arglist): Update error message.
750 2018-02-11 Andre Vehreschild <vehre@gcc.gnu.org>
752 * gfortran.texi: Fix typos in documentation of caf_register ().
753 * trans-array.c (structure_alloc_comps): Only register a component of
754 a derived typed corray, not of an ultimate component coarray.
756 2018-02-11 Steven G. Kargl <kargl@gcc.gnu.org>
760 * interface.c (compare_actual_formal): Add in_statement_function
761 bool parameter. Skip check of INTENT attribute for statement
762 functions. Arguments to a statement function cannot be optional,
763 issue error for missing argument.
764 (gfc_procedure_use, gfc_ppc_use, gfc_arglist_matches_symbol): Use
765 in_statement_function.
767 2018-02-11 Paul Thomas <pault@gcc.gnu.org>
770 * trans-expr.c (gfc_conv_derived_to_class): Set the use_offset
771 flag. If the is a vector subscript or the expression is not a
772 variable, make the descriptor one-based.
774 2018-02-10 Paul Thomas <pault@gcc.gnu.org>
778 * trans-array.c (gfc_array_init_size): Revert the change made
779 in revision 257356 setting the dtype.
780 * trans-types.c (gfc_get_dtype): Do not use the cached dtype.
781 Call gfc_get_dtype_rank_type every time.
784 * trans-array.c (gfc_conv_expr_descriptor): If the source array
785 is a descriptor type, use its offset, removing the condition
786 that is be a class expression.
788 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
791 * match.c (gfc_match_deallocate): Check for NULL pointer.
793 2018-02-07 Thomas Koenig <tkoenig@gcc.gnu.org>
796 * trans-intrinsic.c (gfc_conv_intrinsic_shape): New function.
797 (gfc_conv_intrinsic_function): Call it.
799 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
802 * match.c (gfc_match_type_spec): If the charlen is non-NULL, then
803 try to resolve it. While here return early if possible.
805 2018-02-04 Paul Thomas <pault@gcc.gnu.org>
808 * trans-decl.c (gfc_get_symbol_decl): Do not finish the decl of
809 'length' if the symbol charlen backend_decl is an indirect ref.
811 2018-02-03 Paul Thomas <pault@gcc.gnu.org>
815 * trans-array.c (gfc_array_init_size): Instead of gfc_get_dtype
816 use gfc_get_dtype_rank_type.
818 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
822 * resolve.c (resolve_assoc_var): Generate an error if
823 target length unknown.
825 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
828 * simplify.c (gfc_simplify_repeat): Increase limit for deferring
829 to runtime, print a warning message.
831 2018-01-31 Jakub Jelinek <jakub@redhat.com>
834 * openmp.c (gfc_match_omp_clauses): If all the linear
835 gfc_match_omp_variable_list calls failed, don't gfc_free_omp_namelist
836 nor set *head = NULL. Formatting fixes.
838 2018-01-31 Paul Thomas <pault@gcc.gnu.org>
841 * trans-expr.c (gfc_conv_procedure_call): If the parm expr is
842 an address expression passed to an assumed rank dummy, convert
843 to an indirect reference.
845 2018-01-31 Thomas Koenig <tkoenig@gcc.gnu.org>
847 * dump-parse-tree.c (write_proc): Use sym_name (which may
848 be sym->binding_label) instead of sym->name.
850 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
852 * trans-const.c (gfc_conv_string_init): Use gfc_charlen_t instead
855 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
858 * trans-expr.c (fill_with_spaces): Use memset instead of
860 (gfc_trans_string_copy): Improve opportunity to use builtins with
863 2018-01-30 Jakub Jelinek <jakub@redhat.com>
866 * trans-array.c (gfc_get_descriptor_offsets_for_info): Set *data_off
867 to DATA_FIELD's offset rather than OFFSET_FIELD's offset.
869 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
872 * array.c (gfc_ref_dimen_size): Whitespace fixes. If stride is
875 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
878 * frontend-passes (matmul_to_var_expr): Return early if
880 (inline_matmul_assign): Likewise.
882 2017-01-29 Thomas Koenig <tkoenig@gcc.gnu.org>
885 * resolve.c (resolve_component): Ensure BIND(C) character
886 components have length one.
887 (resolve_symbol): Likewise for variables.
889 2018-01-27 Jakub Jelinek <jakub@redhat.com>
892 * decl.c (add_init_expr_to_sym): Ignore initializers for too large
895 2018-01-26 Damian Rouson <damian@sourceryinstitute.org>
896 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
897 Soren Rasmussen <s.c.rasmussen@gmail.com>
899 Partial support for Fortran 2018 teams features.
901 * array.c (gfc_match_array_ref): add team attribute in coarray
903 * check.c (gfc_check_get_team, gfc_check_team_number): add new
904 functions for get_team and team_number.
905 * dump-parse-tree.c (show_code_node): add new statements: form team,
906 change team, end team, and sync team.
907 * expr.c (gfc_find_team_co): add new function.
908 * gfortran.h: add new statements.
909 * intrinsic.c (add_functions): add get_team and team_number functions.
910 * intrinsic.h: add get_team and team_number prototypes for check,
911 simplify, and resolve.
912 * iresolve.c (gfc_resolve_get_team, gfc_resolve_team_number): add new
914 * iso-fortran-env.def: add the team_type derived type.
915 * match.c (gfc_match_if, gfc_match_form_team, gfc_match_team_number)
916 (gfc_match_end_team, gfc_match_sync_team, gfc_match_change_team):
917 add change team, end team, form team, sync team match and functions.
918 * match.h: add new prototypes for change team, end team, form team,
920 * parse.c (decode_statement): add cases for change team, end team,
921 form team, and sync team.
922 * resolve.c: add cases for exec form team, change team, end team, and
924 * simplify.c (gfc_simplify_get_team): add new function for get team.
925 * st.c (gfc_free_statement): add cases exec for change team, end team,
926 form team, sync team.
927 * trans-decl.c (gfor_fndecl_caf_form_team)
928 (gfor_fndecl_caf_change_team, gfor_fndecl_caf_end_team)
929 (gfor_fndecl_caf_sync_team, gfor_fndecl_caf_get_team)
930 (gfor_fndecl_caf_team_number): add functions and definitions.
931 * trans-intrinsic.c (conv_caf_send, conv_intrinsic_team_number): add
932 new function and team_type argument support.
933 * trans-stmt.c (gfc_trans_form_team, gfc_trans_change_team)
934 (gfc_trans_end_team, gfc_trans_sync_team): add new functions.
935 * trans-stmt.h: add new prototypes.
936 * trans-types.c (gfc_get_derived_type): check condition for team_type.
937 * trans.c (trans_code): new exec cases for form team, change team, end
939 * trans.h: add new prototypes.
941 2018-01-26 Steven G. Kargl <kargl@gcc.gnu.org>
944 * simplify.c (compute_dot_product): Initialize result to INTEGER(1) 0
945 or .false. The summation does the correct type conversion.
946 (gfc_simplify_dot_product): Special case zero-sized arrays.
948 2018-25-01 Paul Thomas <pault@gcc.gnu.org>
951 * array.c (gfc_match_array_ref): If standard earlier than F2008
952 it is an error if the reference dimension is greater than 7.
953 libgfortran.h : Increase GFC_MAX_DIMENSIONS to 15. Change the
954 dtype masks and shifts accordingly.
955 * trans-array.c (gfc_conv_descriptor_dtype): Use the dtype
956 type node to check the field.
957 (gfc_conv_descriptor_dtype): Access the rank field of dtype.
958 (duplicate_allocatable_coarray): Access the rank field of the
959 dtype descriptor rather than the dtype itself.
960 * trans-expr.c (get_scalar_to_descriptor_type): Store the type
961 of 'scalar' on entry and use its TREE_TYPE if it is ARRAY_TYPE
963 (gfc_conv_procedure_call): Pass TREE_OPERAND (tmp,0) to
964 get_scalar_to_descriptor_type if the actual expression is a
966 (gfc_trans_structure_assign): Assign the rank directly to the
968 * trans-intrinsic.c (gfc_conv_intrinsic_rank): Cast the result
969 to default integer kind.
970 (gfc_conv_intrinsic_sizeof): Obtain the element size from the
971 'elem_len' field of the dtype.
972 * trans-io.c (gfc_build_io_library_fndecls): Replace
973 gfc_int4_type_node with dtype_type_node where necessary.
974 (transfer_namelist_element): Use gfc_get_dtype_rank_type for
976 * trans-types.c : Provide 'get_dtype_type_node' to acces the
977 dtype_type_node and, if necessary, build it.
978 The maximum size of an array element is now determined by the
979 maximum value of size_t.
980 Update the description of the array descriptor, including the
981 type def for the dtype_type.
982 (gfc_get_dtype_rank_type): Build a constructor for the dtype.
983 Distinguish RECORD_TYPEs that are BT_DERIVED or BT_CLASS.
984 (gfc_get_array_descriptor_base): Change the type of the dtype
985 field to dtype_type_node.
986 (gfc_get_array_descr_info): Get the offset to the rank field of
988 * trans-types.h : Add a prototype for 'get_dtype_type_node ()'.
989 * trans.h : Define the indices of the dtype fields.
991 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
994 * decl.c (gfc_match_derived_decl): If eos not matched, recover
995 and emit error about garbage after declaration.
997 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
1000 * trans-stmt.c (trans_associate_var): Do not set cst_array_ctor
1003 2018-01-22 Janne Blomqvist <jb@gcc.gnu.org>
1007 * arith.c (gfc_arith_concat): Use size_t for string length.
1008 (gfc_compare_string): Likewise.
1009 (gfc_compare_with_Cstring): Likewise.
1010 * array.c (gfc_resolve_character_array_constructor): Use
1011 HOST_WIDE_INT, gfc_mpz_get_hwi.
1012 * check.c (gfc_check_fe_runtime_error): Use size_t.
1013 * data.c (create_character_initializer): Use HOST_WIDE_INT,
1015 * decl.c (gfc_set_constant_character_len): Use gfc_charlen_t.
1016 (add_init_expr_to_sym): Use HOST_WIDE_INT.
1017 * expr.c (gfc_build_init_expr): Use HOST_WIDE_INT,
1019 (gfc_apply_init): Likewise.
1020 * match.h (gfc_set_constant_character_len): Update prototype.
1021 * primary.c (match_string_constant): Use size_t.
1022 * resolve.c (resolve_ordinary_assign): Use HOST_WIDE_INT,
1024 * simplify.c (init_result_expr): Likewise.
1025 (gfc_simplify_len_trim): Use size_t.
1026 * target-memory.c (gfc_encode_character): Use size_t.
1027 (gfc_target_encode_expr): Use HOST_WIDE_INT, gfc_mpz_get_hwi.
1028 (interpret_array): Use size_t.
1029 (gfc_interpret_character): Likewise.
1030 * target-memory.h (gfc_encode_character): Update prototype.
1031 (gfc_interpret_character): Likewise.
1032 (gfc_target_interpret_expr): Likewise.
1033 * trans-const.c (gfc_build_string_const): Use size_t for length
1035 (gfc_build_wide_string_const): Likewise.
1036 * trans-const.h (gfc_build_string_const): Likewise.
1037 (gfc_build_wide_string_const): Likewise.
1039 2018-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
1042 * simplify.c (gfc_simplify_matmul): Set return type correctly.
1044 2018-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
1047 * simplify.c (gfc_simplify_matmul): Delete bogus assertion.
1049 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1052 * expr.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1054 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1057 * decl.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1059 2018-01-15 Louis Krupp <louis.krupp@zoho.com>
1062 * interface.c (compare_rank): Don't try to retrieve CLASS_DATA
1063 from symbol marked unlimited polymorphic.
1064 * resolve.c (resolve_structure_cons): Likewise.
1065 * misc.c (gfc_typename): Don't dereference derived->components
1068 2018-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
1071 * gfortran.h (gfc_check_f): Rename f4ml to f5ml.
1072 (gfc_logical_4_kind): New macro
1073 * intrinsic.h (gfc_simplify_minloc): Add a gfc_expr *argument.
1074 (gfc_simplify_maxloc): Likewise.
1075 (gfc_resolve_maxloc): Likewise.
1076 (gfc_resolve_minloc): Likewise.
1077 * check.c (gfc_check_minloc_maxloc): Add checking for "back"
1078 argument; also raise error if it is used (for now). Add it
1079 if it isn't present.
1080 * intrinsic.c (add_sym_4ml): Rename to
1081 (add_sym_5ml), adjust for extra argument.
1082 (add_functions): Add "back" constant. Adjust maxloc and minloc
1084 * iresolve.c (gfc_resolve_maxloc): Add back argument. If back is
1085 not of gfc_logical_4_kind, convert.
1086 (gfc_resolve_minloc): Likewise.
1087 * simplify.c (gfc_simplify_minloc): Add back argument.
1088 (gfc_simplify_maxloc): Likewise.
1089 * trans-intinsic.c (gfc_conv_intrinsic_minmaxloc): Rename last
1090 argument to %VAL to ensure passing by value.
1091 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_minmaxloc
1092 also for library calls.
1094 2018-01-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1097 * resolve.c (resolve_transfer): Delete code looking for 'DT'
1098 format specifiers in format strings. Set formatted to true if a
1099 format string or format label is present.
1100 * trans-io.c (get_dtio_proc): Likewise. (transfer_expr): Fix
1103 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1106 * dump-parse-tree.c (get_c_type_name): Remove extra line.
1107 Change for loop to use declaration in for loop. Handle BT_LOGICAL
1109 (write_decl): Add where argument. Fix indentation. Replace
1110 assert with error message. Add typename to warning
1112 (write_type): Adjust locus to call of write_decl.
1113 (write_variable): Likewise.
1114 (write_proc): Likewise. Replace assert with error message.
1116 2018-01-13 Paul Thomas <pault@gcc.gnu.org>
1119 * trans-expr.c (gfc_trans_scalar_assign): Flag is_alloc_lhs if
1120 the rhs expression is neither an elemental nor a conversion
1124 * trans-array.c (is_pointer_array): Remove unconditional return
1125 of false for -fopenmp.
1127 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1131 * dump-parse-tree.c (write_proc): Always emit closing parenthesis
1134 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1137 * resolve.c (resolve_allocate_expr): Check for NULL pointer.
1139 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1142 * resolve.c (resolve_charlen): Check the type of cl->length
1145 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1148 * trans-array.c (gfc_trans_array_ctor_element): Fix formatting.
1150 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1153 * trans-array.c (gfc_trans_array_ctor_element): Convert RHS to the
1154 LHS type when assigning.
1156 2018-01-09 Steven G. Kargl <kargl@gcc.gnu.org>
1159 * expr.c (gfc_is_simply_contiguous): Check for NULL pointer.
1161 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1163 * match.c (gfc_match_allocate): Check for NULL pointer.
1165 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1167 * expr.c (gfc_check_pointer_assign): Fix typo in comment.
1169 2018-01-08 Paul Thomas <pault@gcc.gnu.org>
1172 * decl.c (gfc_get_pdt_instance): If parameterized arrays have
1173 an initializer, convert the kind parameters and add to the
1174 component if the instance.
1175 * trans-array.c (structure_alloc_comps): Add 'is_pdt_type' and
1176 use it with case COPY_ALLOC_COMP. Call 'duplicate_allocatable'
1177 for parameterized arrays. Clean up typos in comments. Convert
1178 parameterized array initializers and copy into the array.
1179 * trans-expr.c (gfc_trans_scalar_assign): Do a deep copy for
1180 parameterized types.
1181 *trans-stmt.c (trans_associate_var): Deallocate associate vars
1182 as necessary, when they are PDT function results for example.
1185 * trans-array.c (structure_alloc_comps): Only compare len parms
1186 when they are declared explicitly.
1188 2018-01-06 Janne Blomqvist <jb@gcc.gnu.org>
1191 * trans-expr.c (gfc_trans_pointer_assignment): fold_convert rhs to
1194 2018-01-05 Janne Blomqvist <jb@gcc.gnu.org>
1198 * array.c (got_charlen): Use gfc_charlen_int_kind.
1199 * class.c (gfc_find_derived_vtab): Use gfc_size_kind instead of
1201 (find_intrinsic_vtab): Likewise.
1202 * decl.c (match_char_length): Use gfc_charlen_int_kind.
1203 (add_init_expr_to_sym): Use gfc_charlen_t and gfc_charlen_int_kind.
1204 (gfc_match_implicit): Use gfc_charlen_int_kind.
1205 * dump-parse-tree.c (show_char_const): Use gfc_charlen_t and size_t.
1206 (show_expr): Use HOST_WIDE_INT_PRINT_DEC.
1207 * expr.c (gfc_get_character_expr): Length parameter of type
1209 (gfc_get_int_expr): Value argument of type HOST_WIDE_INT.
1210 (gfc_extract_hwi): New function.
1211 (simplify_const_ref): Make string_len of type gfc_charlen_t.
1212 (gfc_simplify_expr): Use HOST_WIDE_INT for substring refs.
1213 * frontend-passes.c (optimize_trim): Use gfc_charlen_int_kind.
1214 * gfortran.h (gfc_mpz_get_hwi): New prototype.
1215 (gfc_mpz_set_hwi): Likewise.
1216 (gfc_charlen_t): New typedef.
1217 (gfc_expr): Use gfc_charlen_t for character lengths.
1218 (gfc_size_kind): New extern variable.
1219 (gfc_extract_hwi): New prototype.
1220 (gfc_get_character_expr): Use gfc_charlen_t for character length.
1221 (gfc_get_int_expr): Use HOST_WIDE_INT type for value argument.
1222 * gfortran.texi: Update description of hidden string length argument.
1223 * iresolve.c (check_charlen_present): Use gfc_charlen_int_kind.
1224 (gfc_resolve_char_achar): Likewise.
1225 (gfc_resolve_repeat): Pass string length directly without
1226 temporary, use gfc_charlen_int_kind.
1227 (gfc_resolve_transfer): Use gfc_charlen_int_kind.
1228 * match.c (select_intrinsic_set_tmp): Use HOST_WIDE_INT for charlen.
1229 * misc.c (gfc_mpz_get_hwi): New function.
1230 (gfc_mpz_set_hwi): New function.
1231 * module.c (atom_int): Change type from int to HOST_WIDE_INT.
1232 (parse_integer): Don't complain about large integers.
1233 (write_atom): Use HOST_WIDE_INT for integers.
1234 (mio_integer): Handle integer type mismatch.
1235 (mio_hwi): New function.
1236 (mio_intrinsic_op): Use HOST_WIDE_INT.
1237 (mio_array_ref): Likewise.
1238 (mio_expr): Likewise.
1239 * primary.c (match_substring): Use gfc_charlen_int_kind.
1240 * resolve.c (resolve_substring_charlen): Use gfc_charlen_int_kind.
1241 (resolve_character_operator): Likewise.
1242 (resolve_assoc_var): Likewise.
1243 (resolve_select_type): Use HOST_WIDE_INT for charlen, use snprintf.
1244 (resolve_charlen): Use mpz_sgn to determine sign.
1245 * simplify.c (gfc_simplify_repeat): Use HOST_WIDE_INT/gfc_charlen_t
1247 * symbol.c (generate_isocbinding_symbol): Use gfc_charlen_int_kind.
1248 * target-memory.c (size_character): Length argument of type
1250 (gfc_encode_character): Likewise.
1251 (gfc_interpret_character): Use gfc_charlen_t.
1252 * target-memory.h (gfc_encode_character): Modify prototype.
1253 * trans-array.c (gfc_trans_array_ctor_element): Use existing type.
1254 (get_array_ctor_var_strlen): Use gfc_conv_mpz_to_tree_type.
1255 (trans_array_constructor): Use existing type.
1256 (get_array_charlen): Likewise.
1257 * trans-const.c (gfc_conv_mpz_to_tree_type): New function.
1258 * trans-const.h (gfc_conv_mpz_to_tree_type): New prototype.
1259 * trans-decl.c (gfc_trans_deferred_vars): Use existing type.
1260 (add_argument_checking): Likewise.
1261 * trans-expr.c (gfc_class_len_or_zero_get): Build const of type
1262 gfc_charlen_type_node.
1263 (gfc_conv_intrinsic_to_class): Use gfc_charlen_int_kind instead of
1264 4, fold_convert to correct type.
1265 (gfc_conv_class_to_class): Build const of type size_type_node for
1267 (gfc_copy_class_to_class): Likewise.
1268 (gfc_conv_string_length): Use same type in expression.
1269 (gfc_conv_substring): Likewise, use HOST_WIDE_INT for charlen.
1270 (gfc_conv_string_tmp): Make sure len is of the right type.
1271 (gfc_conv_concat_op): Use same type in expression.
1272 (gfc_conv_procedure_call): Likewise.
1273 (fill_with_spaces): Comment out memset() block due to spurious
1274 -Wstringop-overflow warnings.
1275 (gfc_trans_string_copy): Use gfc_charlen_type_node.
1276 (alloc_scalar_allocatable_for_subcomponent_assignment):
1277 fold_convert to right type.
1278 (gfc_trans_subcomponent_assign): Likewise.
1279 (trans_class_vptr_len_assignment): Build const of correct type.
1280 (gfc_trans_pointer_assignment): Likewise.
1281 (alloc_scalar_allocatable_for_assignment): fold_convert to right
1283 (trans_class_assignment): Build const of correct type.
1284 * trans-intrinsic.c (gfc_conv_associated): Likewise.
1285 (gfc_conv_intrinsic_repeat): Do calculation in sizetype.
1286 * trans-io.c (gfc_build_io_library_fndecls): Use
1287 gfc_charlen_type_node for character lengths.
1288 (set_string): Convert to right type in assignment.
1289 * trans-stmt.c (gfc_trans_label_assign): Build const of
1290 gfc_charlen_type_node.
1291 (trans_associate_var): Likewise.
1292 (gfc_trans_character_select): Likewise.
1293 (gfc_trans_allocate): Likewise, don't typecast strlen result.
1294 (gfc_trans_deallocate): Don't typecast strlen result.
1295 * trans-types.c (gfc_size_kind): New variable.
1296 (gfc_init_types): Determine gfc_charlen_int_kind and gfc_size_kind
1297 from size_type_node.
1298 * trans-types.h: Fix comment.
1300 2018-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1304 * check.c (gfc_check_eoshift): Check for string length and
1305 for conformance of boundary.
1306 * intrinsic.c (add_functions): Add gfc_simplify_eoshift.
1307 * intrinsic.h: Add prototype for gfc_simplify_eoshift.
1308 * simplify.c (gfc_simplify_eoshift): New function.
1310 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1311 Alan Hayward <alan.hayward@arm.com>
1312 David Sherwood <david.sherwood@arm.com>
1314 * trans-types.c (gfc_type_for_mode): Handle MODE_VECTOR_BOOL.
1316 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1317 Alan Hayward <alan.hayward@arm.com>
1318 David Sherwood <david.sherwood@arm.com>
1320 * trans-types.c (gfc_type_for_mode): Check valid_vector_subparts_p.
1322 2018-01-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1325 * check.c (gfc_check_eoshift): Error for missing boundary if array
1326 is not one of the standard types.
1328 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1330 Update copyright years.
1332 * gfortranspec.c (lang_specific_driver): Update copyright notice
1334 * gfc-internals.texi: Bump @copying's copyright year.
1335 * gfortran.texi: Ditto.
1336 * intrinsic.texi: Ditto.
1337 * invoke.texi: Ditto.
1339 2017-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1342 * intrinsic.c (add_function): Add gfc_simplify_maxloc and
1343 gfc_simplify_minloc to maxloc and minloc, respectively.
1344 * intrinsic.h: Add prototypes for gfc_simplify_minloc
1345 and gfc_simplify_maxloc.
1346 * simplify.c (min_max_chose): Adjust prototype. Modify function
1347 to have a return value which indicates if the extremum was found.
1348 (is_constant_array_expr): Fix typo in comment.
1349 (simplify_minmaxloc_to_scalar): New function.
1350 (simplify_minmaxloc_nodim): New function.
1351 (new_array): New function.
1352 (simplify_minmaxloc_to_array): New function.
1353 (gfc_simplify_minmaxloc): New function.
1354 (simplify_minloc): New function.
1355 (simplify_maxloc): New function.
1357 2018-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1361 * simplify.c (gfc_simplify_cshift): Re-implement to allow full
1364 2018-01-01 Paul Thomas <pault@gcc.gnu.org>
1367 * resolve.c (resolve_fl_derived0): Add caf_token fields for
1368 allocatable and pointer scalars, when -fcoarray selected.
1369 * trans-types.c (gfc_copy_dt_decls_ifequal): Copy the token
1370 field as well as the backend_decl.
1371 (gfc_get_derived_type): Flag GFC_FCOARRAY_LIB for module
1372 derived types that are not vtypes. Components with caf_token
1373 attribute are pvoid types. For a component requiring it, find
1374 the caf_token field and have the component token field point to
1378 *trans-types.c (gfc_get_array_descriptor_base): Add the token
1379 field to the descriptor even when codimen not set.
1381 Copyright (C) 2018 Free Software Foundation, Inc.
1383 Copying and distribution of this file, with or without modification,
1384 are permitted in any medium without royalty provided the copyright
1385 notice and this notice are preserved.