1 2019-06-20 Steven G. Kargl <kargl@gcc.gnu.org>
4 * symbol.c (verify_bind_c_derived_type): Remove erroneous error
5 checking for BIND(C) and PRIVATE attributes.
7 2019-06-20 Thomas Koenig <tkoenig@gcc.gnu.org>
10 * trans-types.c (get_formal_from_actual_arglist): Get symbol from
11 current namespace so it will be freed later. If symbol is of type
12 character, get an empty character length.
14 2019-06-19 Steven G. Kargl <kargl@gcc.gnu.org>
17 * match.c (gfc_match_select_type): SELECT TYPE is an executable
18 statement, and cannot appear in MODULE or SUBMODULE scope.
20 2019-06-19 Steven G. Kargl <kargl@gcc.gnu.org>
23 * decl.c (attr_decl): Check for duplicate DIMENSION attribute for a
26 2019-06-19 Steven G. Kargl <kargl@gcc.gnu.org>
29 * resolve.c (resolve_contained_fntype): Do not dereference a NULL
32 2019-06-19 Jim MacArthur <jim.macarthur@codethink.co.uk>
33 Mark Eggleston <mark.eggleston@codethink.com>
36 * gfortran.texi: Add -fdec-blank-format-item
37 * invoke.texi: Add option to list of options.
38 * invoke.texi: Add to section on Commas in FORMAT specifications.
39 * io.c (check_format): At FMT_RPAREN goto finished if
40 -fdec-blank-format-item otherwise set error string.
41 * lang.opt: Add new option.
42 * options.c (set_dec_flags): Add SET_BITFLAG for
43 flag_dec_format_defaults.
45 2019-06-18 Julian Brown <julian@codesourcery.com>
48 * trans-decl.c (finish_oacc_declare): Reset module_oacc_clauses
49 before scanning each namespace.
51 2019-06-18 Thomas Schwinge <thomas@codesourcery.com>
54 * trans-decl.c (add_attributes_to_decl): Handle OpenACC 'declare'
57 2019-06-16 Thomas Koenig <tkoenig@gcc.gnu.org>
59 * dump_parse_tree (debug): Add verison for formal arglist.
60 Do not crash when a gfc_expr is NULL.
62 2019-06-15 Steven G. Kargl <kargl@gcc.gnu.org>
64 * decl.c (gfc_match_derived_decl): Dummy argument cannot be a derived
67 2019-06-14 Steven G. Kargl <kargl@gcc.gnu.org>
69 * arith.c (arith_power): Rework overflow of an integer to an integer
72 2019-06-14 Harald Anlauf <anlauf@gmx.de>
76 * trans-intrinsic.c (gfc_conv_intrinsic_shift): Properly
77 distinguish logical/arithmetic shifts.
78 * intrinsic.texi: Update documentation for SHIFTR/SHIFTL/SHIFTA
79 (Fortran 2008) and LSHIFT/RSHIFT (GNU extensions).
81 2019-06-14 Steven G. Kargl <kargl@gcc.gnu.org>
84 * dependency.c (gfc_check_argument_var_dependency): Suppress spurious
85 warnings by comparing variable names.
87 2019-06-13 Steven G. Kargl <kargl@gcc.gnu.org>
90 * resolve.c (is_dt_name): New function to compare symbol name against
91 list of derived types.
92 (resolve_actual_arglist): Use it to find wrong code.
94 2019-06-13 Steven G. Kargl <kargl@gcc.gnu.org>
97 * expr.c (gfc_check_vardef_context): Check for INTENT(IN) variable
98 in SELECT TYPE construct.
100 2019-06-13 Steven G. Kargl <kargl@gcc.gnu.org>
103 * dependency.c (gfc_dep_resolver): Re-arrange code to make the logic
104 a bit more transparent. Fix 2 nearby formatting issues.
106 2019-06-13 Jakub Jelinek <jakub@redhat.com>
108 * io.c (check_format): Use G_(...) instead of _(...) for error values,
109 append " in format string at %L" to all strings but unexpected_element,
110 use error as gfc_error formating string instead of
111 "%s in format string at %L". Formatting fixes.
113 2019-06-12 Steven G. Kargl <kargl@gcc.gnu.org>
115 * gfortran.h (gfc_free_dt_list): Remove prototype.
117 2019-06-12 Steven G. Kargl <kargl@gcc.gnu.org>
120 * array.c (gfc_free_array_spec): When freeing an array-spec, avoid
121 an ICE for assumed-shape coarrays.
123 2019-06-08 Paul Thomas <pault@gcc.gnu.org>
126 * trans-expr.c (pointer_assignment_is_proc_pointer) Remove as
127 it is very simple and only called from one place.
128 (gfc_trans_pointer_assignment): Rename non_proc_pointer_assign
129 as non_proc_ptr_assign. Assign to it directly, rather than call
130 to above, deleted function and use gfc_expr_attr instead of
131 only checking the reference chain.
133 2019-06-08 Thomas Koenig <tkoenig@gcc.gnu.org>
134 Tomáš Trnka <trnka@scm.com>
137 * trans-types.c (get_formal_from_actual_arglist): Unset typespec
138 flags which make no sense for procedures without explicit
141 2019-06-02 Thomas Koenig <tkoenig@gcc.gnu.org>
144 * trans-expr.c (gfc_conv_subref_array_arg): If the size of the
145 expression can be determined to be one, treat it as contiguous.
146 Set likelyhood of presence of an actual argument according to
147 PRED_FORTRAN_ABSENT_DUMMY and likelyhood of being contiguous
148 according to PRED_FORTRAN_CONTIGUOUS.
150 2019-05-30 Thomas Koenig <tkoenig@gcc.gnu.org>
152 * gfc-internals.texi (Translating to GENERIC): New chapter.
154 2019-05-30 Marek Polacek <polacek@redhat.com>
156 * lang.opt (ftail-call-workaround): Fix a typo.
158 2019-05-30 Jakub Jelinek <jakub@redhat.com>
160 * lang.opt (ftail-call-workaround=): Fix a typo - lenghts to lengths.
162 2019-05-29 Thomas Koenig <tkoenig@gcc.gnu.org>
165 * gfortran.h (gfc_has_dimen_vector_ref): Add prototype.
166 * trans.h (gfc_conv_subref_array_arg): Add argument check_contiguous.
167 (gfc_conv_is_contiguous_expr): Add prototype.
168 * frontend-passes.c (has_dimen_vector_ref): Remove prototype,
170 (gfc_has_dimen_vector_ref): New function name.
171 (matmul_temp_args): Use gfc_has_dimen_vector_ref.
172 (inline_matmul_assign): Likewise.
173 * trans-array.c (gfc_conv_array_parameter): Also check for absence
174 of a vector subscript before calling gfc_conv_subref_array_arg.
175 Pass additional argument to gfc_conv_subref_array_arg.
176 * trans-expr.c (gfc_conv_subref_array_arg): Add argument
177 check_contiguous. If that is true, check if the argument
178 is contiguous and do not repack in that case.
179 * trans-intrinsic.c (gfc_conv_intrinsic_is_contiguous): Split
180 away most of the work into, and call
181 (gfc_conv_intrinsic_is_coniguous_expr): New function.
183 2019-05-29 Jakub Jelinek <jakub@redhat.com>
186 * lang.opt (fbroken-callers): Remove.
187 (ftail-call-workaround, ftail-call-workaround=): New options.
188 * gfortran.h (struct gfc_namespace): Add implicit_interface_calls.
189 * interface.c (gfc_procedure_use): Set implicit_interface_calls
190 for calls to implicit interface procedures.
191 * trans-decl.c (create_function_arglist): Use flag_tail_call_workaround
192 instead of flag_broken_callers. If it is not 2, also require
193 sym->ns->implicit_interface_calls.
194 * invoke.texi (fbroken-callers): Remove documentation.
195 (ftail-call-workaround, ftail-call-workaround=): Document.
197 2019-05-26 Thomas Koenig <tkoenig@gcc.gnu.org>
200 * trans-types.c (get_formal_from_actual_arglist): Set rank
201 and lower bound for assumed size arguments.
203 2019-05-22 Andrew Stubbs <ams@codesourcery.com>
205 * trans-stmt.c (gfc_trans_critical): Use size_type_node for
206 gfor_fndecl_caf_lock and gfor_fndecl_caf_unlock calls.
207 (gfc_trans_allocate): Use size_type_node for gfor_fndecl_caf_sync_all
210 2019-05-22 Jeff Law <law@redhat.com>
211 Mark Eggleston <mark.eggleston@codethink.com>
214 * gfortran.texi: Add Default widths for F, G and I format
215 descriptors to Extensions section.
216 * invoke.texi: Add -fdec-format-defaults
217 * io.c (check_format): Use default widths for i, f and g when
218 flag_dec_format_defaults is enabled.
219 * lang.opt: Add new option.
220 * options.c (set_dec_flags): Add SET_BITFLAG for
221 flag_dec_format_defaults.
223 2019-05-21 Janne Blomqvist <jb@gcc.gnu.org>
226 * intrinsic.texi (EXECUTE_COMMAND_LINE): Explain new
227 wait=.false. implementation.
229 2019-05-20 Mark Eggleston <markeggleston@codethink.com>
231 * gfortran.texi: Remove reference to the ASSIGN statement, capitalise
232 complex, state that padding is with spaces and modify the Hollerith
235 2019-05-19 Paul Thomas <pault@gcc.gnu.org>
238 * trans-stmt.c (trans_associate_var) Do not use the saved
239 descriptor if the expression is a COMPONENT_REF.
241 2019-05-19 Thomas Koenig <tkoenig@gcc.gnu.org>
244 * invoke.texi: Document -fbroken-callers.
245 * lang.opt: Add -fbroken-callers.
246 * trans-decl.c (create_function_arglist): Only set
247 DECL_HIDDEN_STRING_LENGTH if flag_broken_callers is set.
249 2019-05-17 Thomas Schwinge <thomas@codesourcery.com>
252 * f95-lang.c (gfc_attribute_table): Set min_len to -1 for "omp
254 * trans-decl.c (add_attributes_to_decl): Refer to OpenACC
255 'routine' clauses from "omp declare target" attribute.
257 2019-05-16 Martin Sebor <msebor@redhat.com>
259 * gfortranspec.c (append_arg): Spell out the word "argument."
261 2019-05-16 Jakub Jelinek <jakub@redhat.com>
264 * trans-decl.c (create_function_arglist): Set
265 DECL_HIDDEN_STRING_LENGTH on hidden string length PARM_DECLs if
268 2019-05-15 Janne Blomqvist <jb@gcc.gnu.org>
270 * parse.c (gfc_parse_file): Remove translation string markers.
272 2019-05-12 Janne Blomqvist <jb@gcc.gnu.org>
274 * dump-parse-tree.c (get_c_type_name): Use macros for complex type
276 * parse.c (gfc_parse_file): Define complex macros, add CPP support
277 when printing C prototypes.
279 2019-05-10 Thomas Koenig <tkoenig@gcc.gnu.org>
282 * interface.c (compare_actual_formal): Do not create a vtab if
283 the actual argument is assumed type.
285 2019-05-10 Paul Thomas <pault@gcc.gnu.org>
288 * trans-decl.c (convert_CFI_desc): Test that the dummy is
289 present before doing any of the conversions.
292 * decl.c (gfc_verify_c_interop_param): Restore the error for
293 charlen > 1 actual arguments passed to bind(C) procs.
294 Clean up trailing white space.
297 * trans-array.c (gfc_trans_create_temp_array): Set the 'span'
298 field to the element length for all types.
299 (gfc_conv_expr_descriptor): The force_no_tmp flag is used to
300 prevent temporary creation, especially for substrings.
301 * trans-decl.c (gfc_trans_deferred_vars): Rather than assert
302 that the backend decl for the string length is non-null, use it
303 as a condition before calling gfc_trans_vla_type_sizes.
304 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): 'force_no_tmp'
305 is set before calling gfc_conv_expr_descriptor.
306 * trans.c (get_array_span): Move the code for extracting 'span'
307 from gfc_build_array_ref to this function. This is specific to
308 descriptors that are component and indirect references.
309 * trans.h : Add the force_no_tmp flag bitfield to gfc_se.
311 2019-05-08 Thomas Koenig <tkoenig@gcc.gnu.org>
315 * dump-parse-tree.c: Include version.h.
316 (gfc_dump_external_c_prototypes): New function.
317 (get_c_type_name): Select "char" as a name for a simple char.
318 Adjust to handling external functions. Also handle complex.
319 (write_decl): Add argument bind_c. Adjust for dumping of external
321 (write_proc): Likewise.
322 (write_interop_decl): Add bind_c argument to call of write_proc.
323 * gfortran.h: Add prototype for gfc_dump_external_c_prototypes.
324 * lang.opt: Add -fc-prototypes-external flag.
325 * parse.c (gfc_parse_file): Move dumping of BIND(C) prototypes.
326 Call gfc_dump_external_c_prototypes if option is set.
327 * invoke.texi: Document -fc-prototypes-external.
329 2019-05-06 Steven G. Kargl <kargl@gcc.gnu.org>
332 * match.c (gfc_match_stopcode): Check F2008 condition on stop code.
334 2019-05-01 Andrew Benson <abensonca@gmail.com>
336 * module.c (write_module): Initialize module_column before writing
337 module to ensure line break occurs at correct column.
339 2019-05-01 Dominique d'Humieres <dominiq@gcc.gnu.org>
342 * match.c (gfc_match_parens): Change the location for missing ')'.
343 (gfc_match_if): Detect a missing '('. Remove the spurious named
344 constant error. Change the wording of some errors.
345 (gfc_match_else): Change the wording of an error.
346 (gfc_match_elseif): Detect a missing '('. Improve the matching
347 process to get a better syntax analysis.
349 2019-04-19 Steven G. Kargl <kargl@gcc.gnu.org>
352 * decl.c (in_module_or_interface): New function to check that the
353 current state is in a module, submodule, or interface.
354 (gfc_match_prefix): Use it.
356 2019-04-22 Paul Thomas <pault@gcc.gnu.org>
359 * resolve.c (find_array_spec): If this is a class expression
360 and the symbol and component array specs are the same, this is
362 *trans-intrinsic.c (gfc_conv_intrinsic_size): If a class symbol
363 argument, has no namespace, it has come from the interface
364 mapping and the _data component must be accessed directly.
366 2019-04-17 Thomas Schwinge <thomas@codesourcery.com>
369 * openmp.c (gfc_resolve_do_iterator): Handle sharing_clauses for
371 (gfc_resolve_oacc_blocks): Populate sharing_clauses with private
374 2019-04-14 Paul Thomas <pault@gcc.gnu.org>
377 * trans-decl.c (gfc_get_symbol_decl): Assumed shape and assumed
378 rank dummies of bind C procs require deferred initialization.
379 (convert_CFI_desc): New procedure to convert incoming CFI
380 descriptors to gfc types and back again.
381 (gfc_trans_deferred_vars): Call it.
382 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Null the CFI
383 descriptor pointer. Free the descriptor in all cases.
386 * expr.c (is_CFI_desc): New function.
387 (is_subref_array): Tidy up by referencing the symbol directly.
388 * gfortran.h : Prototype for is_CFI_desc.
389 * trans_array.c (get_CFI_desc): New function.
390 (gfc_get_array_span, gfc_conv_scalarized_array_ref,
391 gfc_conv_array_ref): Use it.
392 * trans.c (get_array_span): Extract the span from descriptors
393 that are indirect references.
396 * trans-decl.c (gfc_get_symbol_decl): Make sure that the se
397 expression is a pointer type before converting it to the symbol
399 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Eliminate
400 temporary creation for intent(in).
402 2019-04-13 Dominique d'Humieres <dominiq@gcc.gnu.org>
405 * module.c (gfc_use_module): use complete sentences.
407 2019-04-11 Thomas Koenig <tkoenig@gcc.gnu.org>
410 * frontend-passes.c (B_ERROR): Delete macro.
411 (C_ERROR): Delete macro.
412 (B_ERROR_1): New macro.
413 (C_ERROR_1): New macro.
414 (C_ERROR_2): New macro.
415 (inline_matmul_assign): Use new macros.
416 (call_external_blas): Likewise.
418 2019-04-06 Thomas Koenig <tkoenig@gcc.gnu.org>
421 * gfortran.h (gfc_component): Add finalized field.
422 * class.c (finalize_component): If the component is already
423 finalized, return early. Set component->finalized on exit.
425 2019-04-06 Thomas Koenig <tkoenig@gcc.gnu.org>
428 * resolve.c (resolve_global_procedure): If the global symbol is an
429 ENTRY, also look up its name among the entries.
431 2019-04-04 Harald Anlauf <anlauf@gmx.de>
434 * check.c (gfc_check_transfer): Reject procedures as actual
435 arguments for SOURCE and MOLD of TRANSFER intrinsic.
437 2019-04-03 Steven G. Kargl <kargl@gcc.gnu.org>
440 * expr.c (gfc_reduce_init_expr): Add extra check to avoid
441 dereferencing a null pointer.
443 2019-04-03 Dominique d'Humieres <dominiq@gcc.gnu.org>
446 * expr.c (comp_pointer): Remove redundant condition.
448 2019-03-31 Harald Anlauf <anlauf@gmx.de>
452 * trans-types.c (gfc_typenode_for_spec): Handle conversion for
454 * target-memory.c (gfc_element_size): Handle size determination
455 for procedure pointers.
457 2019-03-31 Thomas Koenig <tkoenig@gcc.gnu.org>
459 * dump-parse-tree.c (debug): Add for symbol_attribute *,
460 symbol_attribute and gfc_ref * arguments.
462 2019-03-30 Paul Thomas <pault@gcc.gnu.org>
465 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Use the formal
466 argument attributes rather than those of the actual argument.
469 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Call
470 'set_dtype_for_unallocated' for any type of arrayspec.
472 2019-03-27 Janus Weil <janus@gcc.gnu.org>
475 * expr.c (gfc_check_assign_symbol): Reject internal and dummy procedures
476 in procedure pointer initialization.
478 2019-03-27 Paul Thomas <pault@gcc.gnu.org>
481 * expr.c (is_subref_array): Permit substrings to be detected
483 * trans-array.c (get_array_ctor_var_strlen): Obtain the length
484 of deferred length strings. Handle substrings with a NULL end
486 (trans_array_constructor): Remove an unnecessary blank line.
487 (gfc_conv_scalarized_array_ref): Skip to label 'done' if 'decl'
489 (get_array_charlen): If the expression is an array, convert the
490 first element of the constructor and use its string length. Get
491 a new charlen if necessary.
492 (gfc_conv_expr_descriptor): Call 'get_array_charlen' for array
493 constructor expressions. If the ss_info string length is
494 available, use that to set the span of character arrays.
495 * trans-expr.c (gfc_get_expr_charlen): Handle substrings
496 * trans-stmt.c (trans_associate_var): Set the pointer array
497 flag for variable targets and constant array constructors. Take
498 care not to reset the string length or the span in the case of
499 expressions that are not converted as direct by reference.
501 2019-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
503 * intrinsic.texi (MINLOC): Fix typo in BACK argument documentation.
506 2019-03-24 Thomas Koenig <tkoenig@gcc.gnu.org>
509 * interface.c (compare_actual_formal): Change errors about
510 missing or extra to gfc_error_now to make sure they are issued.
511 Change "spec" to "specifier" in message.
512 * resolve.c (resolve_global_procedure): Also check for mismatching
513 interface with global symbols if the namespace has already been
516 2019-03-21 Thomas Schwinge <thomas@codesourcery.com>
519 * openmp.c (gfc_match_oacc_routine): Set the level of parallelism
521 (gfc_resolve_oacc_routines): Call gfc_add_omp_declare_target.
524 * gfortran.h (gfc_oacc_routine_name): Add loc member.
525 (gfc_resolve_oacc_routines): Declare.
526 * openmp.c (gfc_match_oacc_routine): Move some error checking
528 (gfc_resolve_oacc_routines): ... this new function.
529 * resolve.c (resolve_codes): Call it.
532 * openmp.c (gfc_match_oacc_routine): Clarify.
535 * module.c (verify_OACC_ROUTINE_LOP_NONE): New function.
536 (enum ab_attribute): Add AB_OACC_ROUTINE_LOP_GANG,
537 AB_OACC_ROUTINE_LOP_WORKER, AB_OACC_ROUTINE_LOP_VECTOR,
538 AB_OACC_ROUTINE_LOP_SEQ.
539 (attr_bits): Add these.
540 (mio_symbol_attribute): Handle these.
542 2019-03-20 Janus Weil <janus@gcc.gnu.org>
545 * symbol.c (check_conflict): ABSTRACT attribute conflicts with
548 2019-03-18 Thomas Koenig <tkoeng@gcc.gnu.org>
551 * iresolve.c: Include trans.h.
552 (gfc_resolve_fe_runtine_error): Set backend_decl on
555 2019-03-17 Thomas Koenig <tkoenig@gcc.gnu.org>
558 * gfortran.h (expr_t): Add EXPR_UNKNOWN.
559 * expr.c (gfc_copy_expr): Add EXPR_UNKNOWN to switch statement.
560 (gfc_simplify_expr): Likewise.
561 * module.c (mio_expr): Likewise.
562 * resovle.c (extract_compcall_passed_object): Issue error on
564 (check_typebound_baseobject): Issue error on wrong type.
565 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Add
566 EXPR_UNKNOWN to switch statement.
568 2019-03-16 Jakub Jelinek <jakub@redhat.com>
571 * scanner.c (load_line): Remove linenum and current_line static
572 variables, add warned_tabs automatic variable. Use current_file->line
573 instead of current_line and warned_tabs boolean to avoid diagnosing
574 tabs multiple times on the same line.
576 2019-03-16 Thomas Koenig <tkoenig@gcc.gnu.org>
579 * symbol.c (gfc_add_subroutine): If we are encountering a
580 subrtoutine within a BLOCK DATA and the name starts with an
581 underscore, do not check.
583 2019-03-15 Harald Anlauf <anlauf@gmx.de>
586 * expr.c (gfc_check_pointer_assign): Correct and improve error
587 messages for invalid pointer assignments.
589 2019-03-14 Thomas Koenig <tkoenig@gcc.gnu.org>
591 * gfortran.texi: Document Q edit descriptor under
592 "Extensions not implemented in GNU Fortran".
594 2019-03-13 Harald Anlauf <anlauf@gmx.de>
597 * trans-expr.c (gfc_trans_pointer_assignment): Move check for same
598 string length so that we do not get false errors for deferred
601 2019-03-13 Janus Weil <janus@gcc.gnu.org>
604 * decl.c (gfc_match_formal_arglist): Reject empty type parameter lists.
605 (gfc_match_derived_decl): Mark as PDT only if type parameter list was
606 matched successfully.
608 2019-03-13 Thomas Koenig <tkoenig@gcc.gnu.org>
613 * gfortran.h (gfc_symbol): Add bind_c component.
614 (gfc_get_gsymbol): Add argument bind_c.
615 * decl.c (add_global_entry): Add bind_c argument to
617 * parse.c (parse_block_data): Likewise.
618 (parse_module): Likewise.
619 (add_global_procedure): Likewise.
620 (add_global_program): Likewise.
621 * resolve.c (resolve_common_blocks): Likewise.
622 (resolve_global_procedure): Likewise.
623 (gfc_verify_binding_labels): Likewise.
624 * symbol.c (gfc_get_gsymbol): Add argument bind_c. Set bind_c
626 * trans-decl.c (gfc_get_module_backend_decl): Add bind_c argument
628 (gfc_get_extern_function_decl): If the sym has a binding label
629 and it cannot be found in the global symbol tabel, it is the wrong
632 2019-03-12 Thomas Koenig <tkoenig@gcc.gnu.org>
635 * match.c (gfc_match_type_spec): Remove call to
636 gfc_resolve_expr for character length.
638 2019-03-12 Martin Liska <mliska@suse.cz>
640 * decl.c (add_init_expr_to_sym): Replace usage of 'can't'
642 (variable_decl): Likewise.
643 (cray_pointer_decl): Likewise.
644 (match_binding_attributes): Likewise.
645 * f95-lang.c (gfc_init): Likewise.
646 * interface.c (gfc_check_typebound_override): Likewise.
647 * intrinsic.c (make_generic): Likewise.
648 * module.c (dump_module): Likewise.
649 (gfc_use_module): Likewise.
650 * primary.c (gfc_convert_to_structure_constructor): Likewise.
651 * resolve.c (resolve_entries): Likewise.
652 (check_generic_tbp_ambiguity): Likewise.
653 (get_checked_tb_operator_target): Likewise.
654 * scanner.c (load_file): Likewise.
655 * trans-expr.c (gfc_conv_intrinsic_to_class): Likewise.
657 2019-03-12 Paul Thomas <pault@gcc.gnu.org>
661 * trans-expr.c (set_dtype_for_unallocated): New function.
662 (gfc_conv_gfc_desc_to_cfi_desc): Call it for allocatable and
664 (gfc_conv_procedure_call): Likewise. Also, set the ubound of
665 the final dimension to -1 for assumed rank formal args that are
666 associated with assumed size arrays.
667 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Return -1 for
668 the final dimension of assumed rank entities that are argument
669 associated with assumed size arrays.
670 (gfc_conv_intrinsic_shape): Likewise return -1 for the final
671 dimension of the shape intrinsic.
673 2019-03-11 Jakub Jelinek <jakub@redhat.com>
676 * trans-openmp.c (gfc_omp_clause_default_ctor): Set TREE_NO_WARNING
677 on decl if adding COND_EXPR for allocatable.
678 (gfc_omp_clause_copy_ctor): Set TREE_NO_WARNING on dest.
680 2019-03-11 Martin Liska <mliska@suse.cz>
682 * decl.c (match_record_decl): Wrap an option name
683 in a string format message and fix GNU coding style.
684 (gfc_match_pointer): Likewise.
685 * expr.c (find_array_section): Likewise.
686 * intrinsic.c (gfc_is_intrinsic): Likewise.
687 * options.c (gfc_post_options): Likewise.
688 * primary.c (match_integer_constant): Likewise.
689 * trans-common.c (translate_common): Likewise.
691 2019-03-10 Thomas Koenig <tkoenig@gcc.gnu.org>
694 * trans-array.c (gfc_scalar_elemental_arg_saved_as_reference):
695 Return false if a scalar tempoary is needed.
696 (gfc_walk_variable_expr): Fix up class refs.
698 2019-03-10 Thomas Koenig <tkoenig@gcc.gnu.org>
701 * symbol.c (gfc_add_procedure): Only throw an error if the
702 procedure has not been declared either PUBLIC or PRIVATE.
704 2019-03-09 Thomas Koenig <tkoenig@gcc.gnu.org>
707 * trans-types.c (gfc_typenode_for_spec) Set ts->is_c_interop of
709 (create_fn_spec): Mark argument as escaping if ts->is_c_interop is set.
711 2019-03-09 Janus Weil <janus@gcc.gnu.org>
714 * expr.c (gfc_check_assign_symbol): Deal with procedure pointers to
715 pointer-valued functions.
717 2019-03-09 Thomas König <tkoenig@gcc.gnu.org>
720 * decl.c (add_init_expr_to_sym): Add shape if init has none. Add
721 asserts that it has to be an EXPR_ARRAY in this case.
723 2019-03-08 Jakub Jelinek <jakub@redhat.com>
726 * arith.c (gfc_complex2complex): Avoid two spaces in the middle of
728 * resolve.c (resolve_allocate_expr): Likewise.
730 2019-03-06 Harald Anlauf <anlauf@gmx.de>
733 * expr.c (simplify_const_ref): Avoid null pointer dereference.
735 2019-03-03 Harald Anlauf <anlauf@gmx.de>
736 Steven G. Kargl <kargl@gcc.gnu.org>
739 * symbol.c (check_conflict): Check for valid procedure name
740 passed to error reporting routine.
742 2019-03-03 Thomas Koenig <tkoenig@gcc.gnu.org>
745 * resolve.c (resolve_allocate_expr): Add some tests for coarrays.
747 2019-03-02 Harald Anlauf <anlauf@gmx.de>
750 * check.c (gfc_calculate_transfer_sizes): Correct checks for cases
751 where storage size of elements of MOLD is 0.
753 2019-02-28 Thomas Schwinge <thomas@codesourcery.com>
754 Cesar Philippidis <cesar@codesourcery.com>
758 * openmp.c (gfc_match_oacc_routine): Handle repeated use of the
759 Fortran OpenACC 'routine' directive.
762 * gfortran.h (enum oacc_routine_lop): Add OACC_ROUTINE_LOP_ERROR.
763 * openmp.c (gfc_oacc_routine_lop, gfc_match_oacc_routine): Use it.
764 * trans-decl.c (add_attributes_to_decl): Likewise.
768 * openmp.c (gfc_match_oacc_routine): Accept intrinsic symbols.
770 2019-02-26 Harald Anlauf <anlauf@gmx.de>
773 * check.c (gfc_calculate_transfer_sizes): Handle cases where
774 storage size of elements of MOLD is 0.
776 2019-02-26 Thomas Koenig <tkoenig@gcc.gnu.org>
779 * trans-types.c (get_formal_from_actual_arglist): If
780 the actual arglist has no expression, the corresponding
781 formal arglist is an alternate return.
783 2019-02-26 Jakub Jelinek <jakub@redhat.com>
786 * trans-array.c (gfc_conv_array_initializer): Use RANGE_EXPR instead
787 of duplicating the initializer possibly many times.
789 2019-02-24 Thomas Koenig <tkoenig@gcc.gnu.org>
792 * trans-expr.c (gfc_find_and_cut_at_last_class_ref): Add is_mold
793 to arguments. If we are dealing with a MOLD, call
794 gfc_expr_to_initialize().
795 * trans-stmt.c (gfc_trans_allocate): For MOLD, pass is_mold=true
796 to gfc_find_and_cut_at_last_class_ref.
797 * trans.h (gfc_find_and_cut_at_last_class_ref): Add optional
798 argument is_mold with default false.
800 2019-02-24 Harald Anlauf <anlauf@gmx.de>
804 * target-memory.c (gfc_element_size): Return false if element size
805 cannot be determined; element size is returned separately.
806 (gfc_target_expr_size): Return false if expression size cannot be
807 determined; expression size is returned separately.
808 * target-memory.h: Adjust prototypes.
809 * check.c (gfc_calculate_transfer_sizes): Adjust references to
810 gfc_target_expr_size, gfc_element_size.
811 * arith.c (hollerith2representation): Likewise.
812 * class.c (find_intrinsic_vtab): Likewise.
813 * simplify.c (gfc_simplify_sizeof): Likewise.
815 2019-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
818 * trans-io.c (transfer_expr): Do not return if there are no
819 components to the derived type or class.
821 2019-02-23 Paul Thomas <pault@gcc.gnu.org>
824 * resolve.c (deferred_op_assign): Return if the lhs expression
825 has the pointer attribute.
826 * trans-expr.c (gfc_trans_assignment_1): Do not fix the string
827 length if the lhs expression has the pointer attribute.
829 2019-02-23 Paul Thomas <pault@gcc.gnu.org>
833 * decl.c (gfc_verify_c_interop_param): Restriction on string
834 length being one is lifted for F2018.
835 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): For scalar
836 characters with intent in, make a temporary and copy the result
837 of the expression evaluation into it.
838 (gfc_conv_procedure_call): Set a flag for character formal args
839 having a character length that is not unity. If the procedure
840 is bind C, call gfc_conv_gfc_desc_to_cfi_desc in this case.
841 Also, extend bind C calls to unconditionally convert both
842 pointers and allocatable expressions.
844 2019-02-23 David Malcolm <dmalcolm@redhat.com>
845 Jakub Jelinek <jakub@redhat.com>
848 * simplify.c (norm2_do_sqrt, gfc_simplify_norm2): Use
849 mpfr_number_p && !mpfr_zero_p instead of mpfr_regular_p.
850 (norm2_add_squared): Likewise. Use mp_exp_t rather than mpfr_exp_t.
852 2019-02-22 Harald Anlauf <anlauf@gmx.de>
855 * io.c (gfc_match_open): Fix logic in checks of OPEN statement
856 when NEWUNIT= is specified.
858 2019-02-22 Steven G. Kargl <kargl@gcc.gnu.org>
861 * gfortran.texi: Fix documentation to match the implementation.
863 2019-02-22 Thomas Schwinge <thomas@codesourcery.com>
864 Cesar Philippidis <cesar@codesourcery.com>
867 * gfortran.h (oacc_routine_lop): New enum.
868 (symbol_attribute): Use it.
869 * openmp.c (gfc_oacc_routine_dims): Replace with...
870 (gfc_oacc_routine_lop): ... this new function.
871 (gfc_match_oacc_routine): Adjust.
872 * trans-decl.c (add_attributes_to_decl): Likewise.
874 2019-02-22 Thomas Schwinge <thomas@codesourcery.com>
876 * openmp.c (gfc_match_oacc_declare): Revert earlier changes.
878 2019-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
880 * dump-parse-tree.c (debug): Implement for gfc_expr *,
881 gfc_typespec *, gfc_typespec and gfc_symbol *.
883 2019-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
886 * class.c (gfc_get_len_component): Add argument k for kind.
887 If the kind of the resulting expression is not equal to k,
889 * gfortran.h (gfc_len_component): Adjust prototype.
890 * simplify.c (gfc_simplify_len): Pass kind to
891 gfc_get_len_component.
893 2019-02-20 Martin Liska <mliska@suse.cz>
895 * gfortran.texi: Change singular to plural.
897 2019-02-20 Martin Liska <mliska@suse.cz>
899 * gfortran.texi: Document Fortran header directive.
901 2019-02-19 Thomas Koenig <tkoenig@gcc.gnu.org>
904 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): If the dummy
905 argument is contiguous and the actual argument may not be,
906 use gfc_conv_subref_array_arg.
908 2019-02-19 Thomas Schwinge <thomas@codesourcery.com>
911 * openmp.c (gfc_match_omp_clauses): Add representation of wait clause
912 without argument as 'wait (GOMP_ASYNC_NOVAL)'.
914 2019-02-18 Thomas Koenig <tkoenig@gcc.gnu.org>
917 * trans-decl.c (gfc_get_extern_function_decl): Add argument
918 actual_args and pass it through to gfc_get_function_type.
919 * trans-expr.c (conv_function_val): Add argument actual_args
920 and pass it on to gfc_get_extern_function_decl.
921 (conv_procedure_call): Pass actual arguments to conv_function_val.
922 * trans-types.c (get_formal_from_actual_arglist): New function.
923 (gfc_get_function_type): Add argument actual_args. Generate
924 formal args from actual args if necessary.
925 * trans-types.h (gfc_get_function_type): Add optional argument.
926 * trans.h (gfc_get_extern_function_decl): Add optional argument.
928 2019-02-18 Martin Liska <mliska@suse.cz>
930 * decl.c (gfc_match_gcc_builtin): Add support for filtering
931 of builtin directive based on multilib ABI name.
933 2019-02-17 Harald Anlauf <anlauf@gmx.de>
936 * resolve.c (resolve_common_blocks,resolve_common_vars): Move
937 check for obsolent COMMON feature in F2018 to better place.
939 2019-02-17 Harald Anlauf <anlauf@gmx.de>
942 * decl.c (gfc_set_constant_character_len): Clear original string
943 representation after padding has been performed to target length.
945 2019-02-16 Jakub Jelinek <jakub@redhat.com>
948 * simplify.c (simplify_transformation_to_array): Run post_op
949 immediately after processing corresponding row, rather than at the
951 (norm2_scale): New variable.
952 (add_squared): Rename to ...
953 (norm2_add_squared): ... this. Scale down operand and/or result
955 (do_sqrt): Rename to ...
956 (norm2_do_sqrt): ... this. Handle the result == e case. Scale up
957 result and clear norm2_scale.
958 (gfc_simplify_norm2): Clear norm2_scale. Change add_squared to
959 norm2_add_squared and &do_sqrt to norm2_do_sqrt. Scale up result
960 and clear norm2_scale again.
962 2019-02-17 Thomas Koenig <tkoenig@gcc.gnu.org>
965 * trans-decl.c (generate_coarray_sym_init): For an array
966 constructor in a DATA statement of a coarray variable, set the
967 rank to 1 to avoid confusion later on. If the constructor
968 contains only one value, use that for initiailizig.
970 2019-02-14 Janne Blomqvist <jb@gcc.gnu.org>
973 * gfortran.h (gfc_option_t): Make flag_init_integer_value a long.
974 * options.c (gfc_handle_option): Use strtol instead of atoi.
975 * invoke.texi: Document -finit-integer behavior in more detail.
977 2019-02-14 Harald Anlauf <anlauf@gmx.de>
980 * symbol.c: Move check for labeled DO statement from
981 gfc_define_st_label to gfc_reference_st_label.
983 2019-02-14 Cesar Philippidis <cesar@codesourcery.com>
986 * openmp.c (resolve_oacc_nested_loops): Error on do concurrent
989 2019-02-13 Martin Liska <mliska@suse.cz>
992 * resolve.c (resolve_operator): Initialize 't' right
993 after function entry. Skip switch (e->value.op.op)
994 for -fdec operands that become function calls.
996 2019-02-10 Thomas Koenig <tkoenig@gcc.gnu.org>
999 * expr.c (gfc_check_assign): Add argument is_init_expr. If we are
1000 looking at an init expression, issue error if the target is not a
1001 TARGET and we are not looking at a procedure pointer.
1002 * gfortran.h (gfc_check_assign): Add optional argument
1005 2019-02-09 Harald Anlauf <anlauf@gmx.de>
1008 * resolve.c (gfc_resolve_substring_charlen): Check substring
1009 length for constantness prior to general calculation of length.
1011 2019-02-09 Paul Thomas <pault@gcc.gnu.org>
1014 * trans-array.c (gfc_trans_create_temp_array): Set the 'span'
1015 field for derived types.
1017 2019-02-04 Harald Anlauf <anlauf@gmx.de>
1020 * decl.c (add_init_expr_to_sym): Copy length of string initializer
1023 2019-02-04 Martin Liska <mliska@suse.cz>
1026 * resolve.c (resolve_ref): Remove breakout variable as
1027 we need to prevent prev = &(*prev)->next to happen
1030 2019-02-04 Martin Liska <mliska@suse.cz>
1033 * scanner.c (load_file): Report error for -fpre-include
1034 file and do not ICE.
1036 2019-02-02 Dominique d'Humieres <dominiq@gcc.gnu.org>
1039 * invoke.texi: Document the behavior of repeated -ffpe-trap
1042 2019-02-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1045 * arith.c (gfc_int2int): Do not warn if src->do_not_warn is set.
1046 * gfortran.h (gfc_expr): Add flag do_not_warn.
1047 * intrinsic.c (gfc_convert_type_warn): Set expr->do_not_warn if
1048 no warning is desired.
1050 2019-02-02 Paul Thomas <pault@gcc.gnu.org>
1053 * trans-expr.c (gfc_conv_procedure_call): For derived entities,
1054 passed in parentheses to class formals, invert the order of
1055 copying allocatable components to taking the _data of the
1058 2019-02-02 Paul Thomas <pault@gcc.gnu.org>
1061 * trans-array.c (gfc_array_init_size): Add element_size to the
1063 (gfc_array_allocate): Remove the recalculation of the size of
1064 the element and use element_size from the call to the above.
1065 Unconditionally set the span field of the descriptor.
1067 2019-02-02 Paul Thomas <pault@gcc.gnu.org>
1070 * expr.c (is_subref_array): Move the check for class pointer
1071 dummy arrays to after the reference check. If we haven't seen
1072 an array reference other than an element and a component is not
1073 class or derived, return false.
1075 2019-02-01 Jakub Jelinek <jakub@redhat.com>
1079 * trans-decl.c (generate_local_decl): Add referenced FL_PARAMETERs
1080 if sym->ns->construct_entities rather than if
1081 sym->ns->parent->code->op == EXEC_BLOCK.
1083 2019-01-31 Thomas Koenig <tkoenig@gcc.gnu.org>
1086 * resolve.c (resolve_component): If the reference is a BT_CLASS,
1087 copy the contiguous attribute from the reference and use the
1090 2019-01-30 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1093 * io.c (match_io): Add check for comma after '*' without subsequent
1096 2019-01-30 Dominique d'Humieres <dominiq@gcc.gnu.org>
1099 * invoke.texi: Document the promotion of double precision
1102 2019-01-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1105 * interface.c (gfc_compare_types): If a derived type and an
1106 integer both have a derived type, and they are identical,
1107 this is a C binding type and compares equal.
1109 2019-01-26 Harald Anlauf <anlauf@gmx.de>
1112 * expr.c (check_inquiry): Add list of inquiry functions allowed in
1113 constant expressions for F2008+.
1115 2019-01-25 Steven G. Kargl <kargl@gcc.gnu.org>
1118 * decl.c (gfc_match_subroutine): Check for conflict between BIND(C)
1119 and alternative return.
1121 2019-01-24 Paul Thomas <pault@gcc.gnu.org>
1124 * trans-array.c (gfc_conv_descriptor_elem_len): New function.
1125 * trans-array.h : Add prototype for above.
1126 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Take account of
1127 assumed rank arrays being flagged by rank = -1 in expressions.
1128 Intent in arrays need a pointer to a copy of the data to be
1129 assigned to the descriptor passed for conversion. This should
1130 then be freed, together with the CFI descriptor on return from
1133 2019-01-22 Harald Anlauf <anlauf@gmx.de>
1136 * trans-expr.c (gfc_conv_power_op): Handle cases of (2**e) ** integer
1137 and (- 2**e) ** integer.
1139 2019-01-19 Dominique d'Humieres <dominiq@gcc.gnu.org>
1142 * resolve.c (resolve_types): Add !flag_automatic.
1143 * symbol.c (gfc_add_save): Silence warnings.
1145 2019-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
1148 * io.c (match_io_element): input-item cannot be an external function.
1150 2018-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1151 Paul Thomas <pault@gcc.gnu.org>
1154 * trans-expr.c (gfc_conv_procedure_call): Call
1155 gfc_conv_subref_array_arg if the formal arg is contiguous
1156 and the actual arg may not be.
1158 2019-01-17 Thomas Koenig <tkoenig@gcc.gnu.org>
1161 * resolve.c (resolve_ref): Fix logic for removal of
1164 2019-01-19 Jakub Jelinek <jakub@redhat.com>
1167 * trans-decl.c (gfc_get_symbol_decl): Don't add length to function
1168 or parent function if it has been added there already.
1170 2019-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
1173 * resolve.c (resolve_array_ref): Add equal_length argument; set it
1174 if the length of the substring equals that of the orignal
1176 (resolve_ref): Remove the substring if it is equal in length to
1177 the original variable, unless it is an EXPR_SUBSTRING).
1179 2019-01-15 Steven G. Kargl <kargl@gcc.gnu.org>
1182 * resolve.c (resolve_symbol): Host associated varaibles can appear
1183 in the specification statement of a RESULT array.
1185 2019-01-15 Paul Thomas <pault@gcc.gnu.org>
1187 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Deal with exprs
1188 that are indirect references; ie. dummy arguments.
1190 2019-01-13 Dominique d'Humieres <dominiq@gcc.gnu.org>
1193 * gfortran.texi: Replace @xref with @ref and adjust the sentence.
1195 2019-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1198 * trans-array.c (gfc_conv_array_parameter): Do not pack/unpack
1199 functions with contiguous results.
1201 2019-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1204 * trans-array.c (gfc_conv_array_parameter): Remove TODO. Do not
1205 pack/unpack results of functions which return an explicit-shaped
1206 or allocatable array.
1208 2019-01-12 Steven G. Kargl <kargl@gcc.gnu.org>
1211 * resolve.c (gfc_verify_binding_labels): Break if-elseif-elseif
1212 structure into independent if's with a return to simplify logic.
1213 Avoid a check for ENTRY name with bind(c).
1215 2019-01-12 Paul Thomas <pault@gcc.gnu.org>
1217 * gfortran.texi: Add description in sections on TS 29113 and
1218 further interoperability with C.
1219 * trans-array.c (gfc_conv_descriptor_attribute): New function.
1220 (gfc_get_dataptr_offset): Remove static function attribute.
1221 * trans-array.h: Add prototypes for above functions.
1222 * trans-decl.c: Add declarations for the library functions
1223 cfi_desc_to_gfc_desc and gfc_desc_to_cfi_desc.
1224 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): New function.
1225 (gfc_conv_procedure_call): Call it for scalar and array actual
1226 arguments, when the formal arguments are bind_c with assumed
1227 shape or assumed rank.
1228 * trans.h: External declarations for gfor_fndecl_cfi_to_gfc
1229 and gfor_fndecl_gfc_to_cfi.
1231 2019-01-11 Steven G. Kargl <kargl@gcc.gnu.org>
1234 * decl.c (gfc_match_entry): Check for F2018:C1546. Fix nearby
1237 2019-01-11 Jakub Jelinek <jakub@redhat.com>
1241 * trans-openmp.c: Include attribs.h.
1242 (gfc_walk_alloc_comps, gfc_omp_clause_linear_ctor): Handle
1243 VAR_DECL max bound with "omp dummy var" attribute like NULL or
1244 error_mark_node - recompute number of elts independently.
1246 2019-01-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1249 * trans-array.c (gfc_conv_parameter_array): Temporary
1250 arrays generated for expressions do not need to be repacked.
1252 2019-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1255 * decl.c (top_var_list): Set locus of expr.
1256 (gfc_match_data): Detect pointer on non-rightmost part-refs.
1258 2019-01-09 Steven G. Kargl <kargl@gcc.gnu.org>
1261 * resolve.c (is_illegal_recursion): Remove an assert().
1263 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
1266 * expr.c: Change "can not" to "cannot".
1268 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
1271 * class.c: Mechanically replace "can not" with "cannot".
1274 * gfc-internals.texi: Likewise.
1275 * intrinsic.texi: Likewise.
1276 * invoke.texi: Likewise.
1278 * match.c: Likewise.
1279 * parse.c: Likewise.
1280 * primary.c: Likewise.
1281 * resolve.c: Likewise.
1282 * symbol.c: Likewise.
1283 * trans-array.c: Likewise.
1284 * trans-decl.c: Likewise.
1285 * trans-intrinsic.c: Likewise.
1286 * trans-stmt.c: Likewise.
1288 2019-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
1291 * simplify.c (gfc_simplify_spread): Also simplify if the
1292 type of source is an EXPR_STRUCTURE.
1294 2019-01-08 Janus Weil <janus@gcc.gnu.org>
1297 * class.c (gfc_find_vtab): For polymorphic typespecs, the components of
1298 the class container may not be available (in case of invalid code).
1300 2019-01-08 Richard Biener <rguenther@suse.de>
1303 * trans-expr.c (gfc_conv_initializer): For ISOCBINDING_NULL_*
1304 directly build the expected GENERIC tree.
1306 2019-01-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1307 Harald Anlauf <anlauf@gmx.de>
1308 Tobias Burnus <burnus@gcc.gnu.org>
1311 * check.c (gfc_check_is_contiguous): New function.
1312 * expr.c (gfc_is_not_contiguous): New function.
1313 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IS_CONTIGUOUS.
1314 Add prototype for gfc_is_not_contiguous.
1315 * intrinsic.c (do_ts29113_check): Add GFC_ISYM_IS_CONTIGUOUS.
1316 (add_function): Add is_contiguous.
1317 * intrinsic.h: Add prototypes for gfc_check_is_contiguous,
1318 gfc_simplify_is_contiguous and gfc_resolve_is_contiguous.
1319 * intrinsic.texi: Add IS_CONTIGUOUS.
1320 * iresolve.c (gfc_resolve_is_contiguous): New function.
1321 * simplify.c (gfc_simplify_is_contiguous): New function.
1322 * trans-decl.c (gfor_fncecl_is_contiguous0): New variable.
1323 (gfc_build_intrinsic_function_decl): Add it.
1324 * trans-intrinsic.c (gfc_conv_intrinsic_is_contiguous): New
1326 (gfc_conv_intrinsic_function): Handle GFC_ISYM_IS_CONTIGUOUS.
1328 2019-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1331 * gfortran.h: Add macro gfc_real_4_kind
1332 * simplify.c (simplify_min_max): Special case for the types of
1333 AMAX0, AMIN0, MAX1 and MIN1, which actually change the types of
1336 2019-01-05 Janus Weil <janus@gcc.gnu.org>
1339 * class.c (gfc_find_derived_vtab): Mark the _final component as
1341 (find_intrinsic_vtab): Ditto. Also add an extra check to avoid
1342 dereferencing a null pointer and adjust indentation.
1343 * resolve.c (resolve_fl_variable): Add extra check to avoid
1344 dereferencing a null pointer. Move variable declarations to local scope.
1345 (resolve_fl_procedure): Add extra check to avoid dereferencing a null
1347 * symbol.c (check_conflict): Suppress errors for artificial symbols.
1349 2019-01-01 Steven G. Kargl <kargl@gcc.gnu.org>
1351 * parse.c (decode_statement): Suppress "Unclassifiable statement"
1352 error if previous error messages were emittes.
1354 2019-01-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1357 * primary.c (gfc_convert_to_structure_constructor): If a character
1358 in a constructor is too long, add a warning with
1359 -Wcharacter-truncation.
1361 2019-01-01 Jakub Jelinek <jakub@redhat.com>
1363 Update copyright years.
1365 * gfortranspec.c (lang_specific_driver): Update copyright notice
1367 * gfc-internals.texi: Bump @copying's copyright year.
1368 * gfortran.texi: Ditto.
1369 * intrinsic.texi: Ditto.
1370 * invoke.texi: Ditto.
1372 Copyright (C) 2019 Free Software Foundation, Inc.
1374 Copying and distribution of this file, with or without modification,
1375 are permitted in any medium without royalty provided the copyright
1376 notice and this notice are preserved.
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