1 2019-06-20 Thomas Koenig <tkoenig@gcc.gnu.org>
4 * trans-types.c (get_formal_from_actual_arglist): Get symbol from
5 current namespace so it will be freed later. If symbol is of type
6 character, get an empty character length.
8 2019-06-19 Steven G. Kargl <kargl@gcc.gnu.org>
11 * match.c (gfc_match_select_type): SELECT TYPE is an executable
12 statement, and cannot appear in MODULE or SUBMODULE scope.
14 2019-06-19 Steven G. Kargl <kargl@gcc.gnu.org>
17 * decl.c (attr_decl): Check for duplicate DIMENSION attribute for a
20 2019-06-19 Steven G. Kargl <kargl@gcc.gnu.org>
23 * resolve.c (resolve_contained_fntype): Do not dereference a NULL
26 2019-06-19 Jim MacArthur <jim.macarthur@codethink.co.uk>
27 Mark Eggleston <mark.eggleston@codethink.com>
30 * gfortran.texi: Add -fdec-blank-format-item
31 * invoke.texi: Add option to list of options.
32 * invoke.texi: Add to section on Commas in FORMAT specifications.
33 * io.c (check_format): At FMT_RPAREN goto finished if
34 -fdec-blank-format-item otherwise set error string.
35 * lang.opt: Add new option.
36 * options.c (set_dec_flags): Add SET_BITFLAG for
37 flag_dec_format_defaults.
39 2019-06-18 Julian Brown <julian@codesourcery.com>
42 * trans-decl.c (finish_oacc_declare): Reset module_oacc_clauses
43 before scanning each namespace.
45 2019-06-18 Thomas Schwinge <thomas@codesourcery.com>
48 * trans-decl.c (add_attributes_to_decl): Handle OpenACC 'declare'
51 2019-06-16 Thomas Koenig <tkoenig@gcc.gnu.org>
53 * dump_parse_tree (debug): Add verison for formal arglist.
54 Do not crash when a gfc_expr is NULL.
56 2019-06-15 Steven G. Kargl <kargl@gcc.gnu.org>
58 * decl.c (gfc_match_derived_decl): Dummy argument cannot be a derived
61 2019-06-14 Steven G. Kargl <kargl@gcc.gnu.org>
63 * arith.c (arith_power): Rework overflow of an integer to an integer
66 2019-06-14 Harald Anlauf <anlauf@gmx.de>
70 * trans-intrinsic.c (gfc_conv_intrinsic_shift): Properly
71 distinguish logical/arithmetic shifts.
72 * intrinsic.texi: Update documentation for SHIFTR/SHIFTL/SHIFTA
73 (Fortran 2008) and LSHIFT/RSHIFT (GNU extensions).
75 2019-06-14 Steven G. Kargl <kargl@gcc.gnu.org>
78 * dependency.c (gfc_check_argument_var_dependency): Suppress spurious
79 warnings by comparing variable names.
81 2019-06-13 Steven G. Kargl <kargl@gcc.gnu.org>
84 * resolve.c (is_dt_name): New function to compare symbol name against
85 list of derived types.
86 (resolve_actual_arglist): Use it to find wrong code.
88 2019-06-13 Steven G. Kargl <kargl@gcc.gnu.org>
91 * expr.c (gfc_check_vardef_context): Check for INTENT(IN) variable
92 in SELECT TYPE construct.
94 2019-06-13 Steven G. Kargl <kargl@gcc.gnu.org>
97 * dependency.c (gfc_dep_resolver): Re-arrange code to make the logic
98 a bit more transparent. Fix 2 nearby formatting issues.
100 2019-06-13 Jakub Jelinek <jakub@redhat.com>
102 * io.c (check_format): Use G_(...) instead of _(...) for error values,
103 append " in format string at %L" to all strings but unexpected_element,
104 use error as gfc_error formating string instead of
105 "%s in format string at %L". Formatting fixes.
107 2019-06-12 Steven G. Kargl <kargl@gcc.gnu.org>
109 * gfortran.h (gfc_free_dt_list): Remove prototype.
111 2019-06-12 Steven G. Kargl <kargl@gcc.gnu.org>
114 * array.c (gfc_free_array_spec): When freeing an array-spec, avoid
115 an ICE for assumed-shape coarrays.
117 2019-06-08 Paul Thomas <pault@gcc.gnu.org>
120 * trans-expr.c (pointer_assignment_is_proc_pointer) Remove as
121 it is very simple and only called from one place.
122 (gfc_trans_pointer_assignment): Rename non_proc_pointer_assign
123 as non_proc_ptr_assign. Assign to it directly, rather than call
124 to above, deleted function and use gfc_expr_attr instead of
125 only checking the reference chain.
127 2019-06-08 Thomas Koenig <tkoenig@gcc.gnu.org>
128 Tomáš Trnka <trnka@scm.com>
131 * trans-types.c (get_formal_from_actual_arglist): Unset typespec
132 flags which make no sense for procedures without explicit
135 2019-06-02 Thomas Koenig <tkoenig@gcc.gnu.org>
138 * trans-expr.c (gfc_conv_subref_array_arg): If the size of the
139 expression can be determined to be one, treat it as contiguous.
140 Set likelyhood of presence of an actual argument according to
141 PRED_FORTRAN_ABSENT_DUMMY and likelyhood of being contiguous
142 according to PRED_FORTRAN_CONTIGUOUS.
144 2019-05-30 Thomas Koenig <tkoenig@gcc.gnu.org>
146 * gfc-internals.texi (Translating to GENERIC): New chapter.
148 2019-05-30 Marek Polacek <polacek@redhat.com>
150 * lang.opt (ftail-call-workaround): Fix a typo.
152 2019-05-30 Jakub Jelinek <jakub@redhat.com>
154 * lang.opt (ftail-call-workaround=): Fix a typo - lenghts to lengths.
156 2019-05-29 Thomas Koenig <tkoenig@gcc.gnu.org>
159 * gfortran.h (gfc_has_dimen_vector_ref): Add prototype.
160 * trans.h (gfc_conv_subref_array_arg): Add argument check_contiguous.
161 (gfc_conv_is_contiguous_expr): Add prototype.
162 * frontend-passes.c (has_dimen_vector_ref): Remove prototype,
164 (gfc_has_dimen_vector_ref): New function name.
165 (matmul_temp_args): Use gfc_has_dimen_vector_ref.
166 (inline_matmul_assign): Likewise.
167 * trans-array.c (gfc_conv_array_parameter): Also check for absence
168 of a vector subscript before calling gfc_conv_subref_array_arg.
169 Pass additional argument to gfc_conv_subref_array_arg.
170 * trans-expr.c (gfc_conv_subref_array_arg): Add argument
171 check_contiguous. If that is true, check if the argument
172 is contiguous and do not repack in that case.
173 * trans-intrinsic.c (gfc_conv_intrinsic_is_contiguous): Split
174 away most of the work into, and call
175 (gfc_conv_intrinsic_is_coniguous_expr): New function.
177 2019-05-29 Jakub Jelinek <jakub@redhat.com>
180 * lang.opt (fbroken-callers): Remove.
181 (ftail-call-workaround, ftail-call-workaround=): New options.
182 * gfortran.h (struct gfc_namespace): Add implicit_interface_calls.
183 * interface.c (gfc_procedure_use): Set implicit_interface_calls
184 for calls to implicit interface procedures.
185 * trans-decl.c (create_function_arglist): Use flag_tail_call_workaround
186 instead of flag_broken_callers. If it is not 2, also require
187 sym->ns->implicit_interface_calls.
188 * invoke.texi (fbroken-callers): Remove documentation.
189 (ftail-call-workaround, ftail-call-workaround=): Document.
191 2019-05-26 Thomas Koenig <tkoenig@gcc.gnu.org>
194 * trans-types.c (get_formal_from_actual_arglist): Set rank
195 and lower bound for assumed size arguments.
197 2019-05-22 Andrew Stubbs <ams@codesourcery.com>
199 * trans-stmt.c (gfc_trans_critical): Use size_type_node for
200 gfor_fndecl_caf_lock and gfor_fndecl_caf_unlock calls.
201 (gfc_trans_allocate): Use size_type_node for gfor_fndecl_caf_sync_all
204 2019-05-22 Jeff Law <law@redhat.com>
205 Mark Eggleston <mark.eggleston@codethink.com>
208 * gfortran.texi: Add Default widths for F, G and I format
209 descriptors to Extensions section.
210 * invoke.texi: Add -fdec-format-defaults
211 * io.c (check_format): Use default widths for i, f and g when
212 flag_dec_format_defaults is enabled.
213 * lang.opt: Add new option.
214 * options.c (set_dec_flags): Add SET_BITFLAG for
215 flag_dec_format_defaults.
217 2019-05-21 Janne Blomqvist <jb@gcc.gnu.org>
220 * intrinsic.texi (EXECUTE_COMMAND_LINE): Explain new
221 wait=.false. implementation.
223 2019-05-20 Mark Eggleston <markeggleston@codethink.com>
225 * gfortran.texi: Remove reference to the ASSIGN statement, capitalise
226 complex, state that padding is with spaces and modify the Hollerith
229 2019-05-19 Paul Thomas <pault@gcc.gnu.org>
232 * trans-stmt.c (trans_associate_var) Do not use the saved
233 descriptor if the expression is a COMPONENT_REF.
235 2019-05-19 Thomas Koenig <tkoenig@gcc.gnu.org>
238 * invoke.texi: Document -fbroken-callers.
239 * lang.opt: Add -fbroken-callers.
240 * trans-decl.c (create_function_arglist): Only set
241 DECL_HIDDEN_STRING_LENGTH if flag_broken_callers is set.
243 2019-05-17 Thomas Schwinge <thomas@codesourcery.com>
246 * f95-lang.c (gfc_attribute_table): Set min_len to -1 for "omp
248 * trans-decl.c (add_attributes_to_decl): Refer to OpenACC
249 'routine' clauses from "omp declare target" attribute.
251 2019-05-16 Martin Sebor <msebor@redhat.com>
253 * gfortranspec.c (append_arg): Spell out the word "argument."
255 2019-05-16 Jakub Jelinek <jakub@redhat.com>
258 * trans-decl.c (create_function_arglist): Set
259 DECL_HIDDEN_STRING_LENGTH on hidden string length PARM_DECLs if
262 2019-05-15 Janne Blomqvist <jb@gcc.gnu.org>
264 * parse.c (gfc_parse_file): Remove translation string markers.
266 2019-05-12 Janne Blomqvist <jb@gcc.gnu.org>
268 * dump-parse-tree.c (get_c_type_name): Use macros for complex type
270 * parse.c (gfc_parse_file): Define complex macros, add CPP support
271 when printing C prototypes.
273 2019-05-10 Thomas Koenig <tkoenig@gcc.gnu.org>
276 * interface.c (compare_actual_formal): Do not create a vtab if
277 the actual argument is assumed type.
279 2019-05-10 Paul Thomas <pault@gcc.gnu.org>
282 * trans-decl.c (convert_CFI_desc): Test that the dummy is
283 present before doing any of the conversions.
286 * decl.c (gfc_verify_c_interop_param): Restore the error for
287 charlen > 1 actual arguments passed to bind(C) procs.
288 Clean up trailing white space.
291 * trans-array.c (gfc_trans_create_temp_array): Set the 'span'
292 field to the element length for all types.
293 (gfc_conv_expr_descriptor): The force_no_tmp flag is used to
294 prevent temporary creation, especially for substrings.
295 * trans-decl.c (gfc_trans_deferred_vars): Rather than assert
296 that the backend decl for the string length is non-null, use it
297 as a condition before calling gfc_trans_vla_type_sizes.
298 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): 'force_no_tmp'
299 is set before calling gfc_conv_expr_descriptor.
300 * trans.c (get_array_span): Move the code for extracting 'span'
301 from gfc_build_array_ref to this function. This is specific to
302 descriptors that are component and indirect references.
303 * trans.h : Add the force_no_tmp flag bitfield to gfc_se.
305 2019-05-08 Thomas Koenig <tkoenig@gcc.gnu.org>
309 * dump-parse-tree.c: Include version.h.
310 (gfc_dump_external_c_prototypes): New function.
311 (get_c_type_name): Select "char" as a name for a simple char.
312 Adjust to handling external functions. Also handle complex.
313 (write_decl): Add argument bind_c. Adjust for dumping of external
315 (write_proc): Likewise.
316 (write_interop_decl): Add bind_c argument to call of write_proc.
317 * gfortran.h: Add prototype for gfc_dump_external_c_prototypes.
318 * lang.opt: Add -fc-prototypes-external flag.
319 * parse.c (gfc_parse_file): Move dumping of BIND(C) prototypes.
320 Call gfc_dump_external_c_prototypes if option is set.
321 * invoke.texi: Document -fc-prototypes-external.
323 2019-05-06 Steven G. Kargl <kargl@gcc.gnu.org>
326 * match.c (gfc_match_stopcode): Check F2008 condition on stop code.
328 2019-05-01 Andrew Benson <abensonca@gmail.com>
330 * module.c (write_module): Initialize module_column before writing
331 module to ensure line break occurs at correct column.
333 2019-05-01 Dominique d'Humieres <dominiq@gcc.gnu.org>
336 * match.c (gfc_match_parens): Change the location for missing ')'.
337 (gfc_match_if): Detect a missing '('. Remove the spurious named
338 constant error. Change the wording of some errors.
339 (gfc_match_else): Change the wording of an error.
340 (gfc_match_elseif): Detect a missing '('. Improve the matching
341 process to get a better syntax analysis.
343 2019-04-19 Steven G. Kargl <kargl@gcc.gnu.org>
346 * decl.c (in_module_or_interface): New function to check that the
347 current state is in a module, submodule, or interface.
348 (gfc_match_prefix): Use it.
350 2019-04-22 Paul Thomas <pault@gcc.gnu.org>
353 * resolve.c (find_array_spec): If this is a class expression
354 and the symbol and component array specs are the same, this is
356 *trans-intrinsic.c (gfc_conv_intrinsic_size): If a class symbol
357 argument, has no namespace, it has come from the interface
358 mapping and the _data component must be accessed directly.
360 2019-04-17 Thomas Schwinge <thomas@codesourcery.com>
363 * openmp.c (gfc_resolve_do_iterator): Handle sharing_clauses for
365 (gfc_resolve_oacc_blocks): Populate sharing_clauses with private
368 2019-04-14 Paul Thomas <pault@gcc.gnu.org>
371 * trans-decl.c (gfc_get_symbol_decl): Assumed shape and assumed
372 rank dummies of bind C procs require deferred initialization.
373 (convert_CFI_desc): New procedure to convert incoming CFI
374 descriptors to gfc types and back again.
375 (gfc_trans_deferred_vars): Call it.
376 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Null the CFI
377 descriptor pointer. Free the descriptor in all cases.
380 * expr.c (is_CFI_desc): New function.
381 (is_subref_array): Tidy up by referencing the symbol directly.
382 * gfortran.h : Prototype for is_CFI_desc.
383 * trans_array.c (get_CFI_desc): New function.
384 (gfc_get_array_span, gfc_conv_scalarized_array_ref,
385 gfc_conv_array_ref): Use it.
386 * trans.c (get_array_span): Extract the span from descriptors
387 that are indirect references.
390 * trans-decl.c (gfc_get_symbol_decl): Make sure that the se
391 expression is a pointer type before converting it to the symbol
393 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Eliminate
394 temporary creation for intent(in).
396 2019-04-13 Dominique d'Humieres <dominiq@gcc.gnu.org>
399 * module.c (gfc_use_module): use complete sentences.
401 2019-04-11 Thomas Koenig <tkoenig@gcc.gnu.org>
404 * frontend-passes.c (B_ERROR): Delete macro.
405 (C_ERROR): Delete macro.
406 (B_ERROR_1): New macro.
407 (C_ERROR_1): New macro.
408 (C_ERROR_2): New macro.
409 (inline_matmul_assign): Use new macros.
410 (call_external_blas): Likewise.
412 2019-04-06 Thomas Koenig <tkoenig@gcc.gnu.org>
415 * gfortran.h (gfc_component): Add finalized field.
416 * class.c (finalize_component): If the component is already
417 finalized, return early. Set component->finalized on exit.
419 2019-04-06 Thomas Koenig <tkoenig@gcc.gnu.org>
422 * resolve.c (resolve_global_procedure): If the global symbol is an
423 ENTRY, also look up its name among the entries.
425 2019-04-04 Harald Anlauf <anlauf@gmx.de>
428 * check.c (gfc_check_transfer): Reject procedures as actual
429 arguments for SOURCE and MOLD of TRANSFER intrinsic.
431 2019-04-03 Steven G. Kargl <kargl@gcc.gnu.org>
434 * expr.c (gfc_reduce_init_expr): Add extra check to avoid
435 dereferencing a null pointer.
437 2019-04-03 Dominique d'Humieres <dominiq@gcc.gnu.org>
440 * expr.c (comp_pointer): Remove redundant condition.
442 2019-03-31 Harald Anlauf <anlauf@gmx.de>
446 * trans-types.c (gfc_typenode_for_spec): Handle conversion for
448 * target-memory.c (gfc_element_size): Handle size determination
449 for procedure pointers.
451 2019-03-31 Thomas Koenig <tkoenig@gcc.gnu.org>
453 * dump-parse-tree.c (debug): Add for symbol_attribute *,
454 symbol_attribute and gfc_ref * arguments.
456 2019-03-30 Paul Thomas <pault@gcc.gnu.org>
459 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Use the formal
460 argument attributes rather than those of the actual argument.
463 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Call
464 'set_dtype_for_unallocated' for any type of arrayspec.
466 2019-03-27 Janus Weil <janus@gcc.gnu.org>
469 * expr.c (gfc_check_assign_symbol): Reject internal and dummy procedures
470 in procedure pointer initialization.
472 2019-03-27 Paul Thomas <pault@gcc.gnu.org>
475 * expr.c (is_subref_array): Permit substrings to be detected
477 * trans-array.c (get_array_ctor_var_strlen): Obtain the length
478 of deferred length strings. Handle substrings with a NULL end
480 (trans_array_constructor): Remove an unnecessary blank line.
481 (gfc_conv_scalarized_array_ref): Skip to label 'done' if 'decl'
483 (get_array_charlen): If the expression is an array, convert the
484 first element of the constructor and use its string length. Get
485 a new charlen if necessary.
486 (gfc_conv_expr_descriptor): Call 'get_array_charlen' for array
487 constructor expressions. If the ss_info string length is
488 available, use that to set the span of character arrays.
489 * trans-expr.c (gfc_get_expr_charlen): Handle substrings
490 * trans-stmt.c (trans_associate_var): Set the pointer array
491 flag for variable targets and constant array constructors. Take
492 care not to reset the string length or the span in the case of
493 expressions that are not converted as direct by reference.
495 2019-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
497 * intrinsic.texi (MINLOC): Fix typo in BACK argument documentation.
500 2019-03-24 Thomas Koenig <tkoenig@gcc.gnu.org>
503 * interface.c (compare_actual_formal): Change errors about
504 missing or extra to gfc_error_now to make sure they are issued.
505 Change "spec" to "specifier" in message.
506 * resolve.c (resolve_global_procedure): Also check for mismatching
507 interface with global symbols if the namespace has already been
510 2019-03-21 Thomas Schwinge <thomas@codesourcery.com>
513 * openmp.c (gfc_match_oacc_routine): Set the level of parallelism
515 (gfc_resolve_oacc_routines): Call gfc_add_omp_declare_target.
518 * gfortran.h (gfc_oacc_routine_name): Add loc member.
519 (gfc_resolve_oacc_routines): Declare.
520 * openmp.c (gfc_match_oacc_routine): Move some error checking
522 (gfc_resolve_oacc_routines): ... this new function.
523 * resolve.c (resolve_codes): Call it.
526 * openmp.c (gfc_match_oacc_routine): Clarify.
529 * module.c (verify_OACC_ROUTINE_LOP_NONE): New function.
530 (enum ab_attribute): Add AB_OACC_ROUTINE_LOP_GANG,
531 AB_OACC_ROUTINE_LOP_WORKER, AB_OACC_ROUTINE_LOP_VECTOR,
532 AB_OACC_ROUTINE_LOP_SEQ.
533 (attr_bits): Add these.
534 (mio_symbol_attribute): Handle these.
536 2019-03-20 Janus Weil <janus@gcc.gnu.org>
539 * symbol.c (check_conflict): ABSTRACT attribute conflicts with
542 2019-03-18 Thomas Koenig <tkoeng@gcc.gnu.org>
545 * iresolve.c: Include trans.h.
546 (gfc_resolve_fe_runtine_error): Set backend_decl on
549 2019-03-17 Thomas Koenig <tkoenig@gcc.gnu.org>
552 * gfortran.h (expr_t): Add EXPR_UNKNOWN.
553 * expr.c (gfc_copy_expr): Add EXPR_UNKNOWN to switch statement.
554 (gfc_simplify_expr): Likewise.
555 * module.c (mio_expr): Likewise.
556 * resovle.c (extract_compcall_passed_object): Issue error on
558 (check_typebound_baseobject): Issue error on wrong type.
559 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Add
560 EXPR_UNKNOWN to switch statement.
562 2019-03-16 Jakub Jelinek <jakub@redhat.com>
565 * scanner.c (load_line): Remove linenum and current_line static
566 variables, add warned_tabs automatic variable. Use current_file->line
567 instead of current_line and warned_tabs boolean to avoid diagnosing
568 tabs multiple times on the same line.
570 2019-03-16 Thomas Koenig <tkoenig@gcc.gnu.org>
573 * symbol.c (gfc_add_subroutine): If we are encountering a
574 subrtoutine within a BLOCK DATA and the name starts with an
575 underscore, do not check.
577 2019-03-15 Harald Anlauf <anlauf@gmx.de>
580 * expr.c (gfc_check_pointer_assign): Correct and improve error
581 messages for invalid pointer assignments.
583 2019-03-14 Thomas Koenig <tkoenig@gcc.gnu.org>
585 * gfortran.texi: Document Q edit descriptor under
586 "Extensions not implemented in GNU Fortran".
588 2019-03-13 Harald Anlauf <anlauf@gmx.de>
591 * trans-expr.c (gfc_trans_pointer_assignment): Move check for same
592 string length so that we do not get false errors for deferred
595 2019-03-13 Janus Weil <janus@gcc.gnu.org>
598 * decl.c (gfc_match_formal_arglist): Reject empty type parameter lists.
599 (gfc_match_derived_decl): Mark as PDT only if type parameter list was
600 matched successfully.
602 2019-03-13 Thomas Koenig <tkoenig@gcc.gnu.org>
607 * gfortran.h (gfc_symbol): Add bind_c component.
608 (gfc_get_gsymbol): Add argument bind_c.
609 * decl.c (add_global_entry): Add bind_c argument to
611 * parse.c (parse_block_data): Likewise.
612 (parse_module): Likewise.
613 (add_global_procedure): Likewise.
614 (add_global_program): Likewise.
615 * resolve.c (resolve_common_blocks): Likewise.
616 (resolve_global_procedure): Likewise.
617 (gfc_verify_binding_labels): Likewise.
618 * symbol.c (gfc_get_gsymbol): Add argument bind_c. Set bind_c
620 * trans-decl.c (gfc_get_module_backend_decl): Add bind_c argument
622 (gfc_get_extern_function_decl): If the sym has a binding label
623 and it cannot be found in the global symbol tabel, it is the wrong
626 2019-03-12 Thomas Koenig <tkoenig@gcc.gnu.org>
629 * match.c (gfc_match_type_spec): Remove call to
630 gfc_resolve_expr for character length.
632 2019-03-12 Martin Liska <mliska@suse.cz>
634 * decl.c (add_init_expr_to_sym): Replace usage of 'can't'
636 (variable_decl): Likewise.
637 (cray_pointer_decl): Likewise.
638 (match_binding_attributes): Likewise.
639 * f95-lang.c (gfc_init): Likewise.
640 * interface.c (gfc_check_typebound_override): Likewise.
641 * intrinsic.c (make_generic): Likewise.
642 * module.c (dump_module): Likewise.
643 (gfc_use_module): Likewise.
644 * primary.c (gfc_convert_to_structure_constructor): Likewise.
645 * resolve.c (resolve_entries): Likewise.
646 (check_generic_tbp_ambiguity): Likewise.
647 (get_checked_tb_operator_target): Likewise.
648 * scanner.c (load_file): Likewise.
649 * trans-expr.c (gfc_conv_intrinsic_to_class): Likewise.
651 2019-03-12 Paul Thomas <pault@gcc.gnu.org>
655 * trans-expr.c (set_dtype_for_unallocated): New function.
656 (gfc_conv_gfc_desc_to_cfi_desc): Call it for allocatable and
658 (gfc_conv_procedure_call): Likewise. Also, set the ubound of
659 the final dimension to -1 for assumed rank formal args that are
660 associated with assumed size arrays.
661 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Return -1 for
662 the final dimension of assumed rank entities that are argument
663 associated with assumed size arrays.
664 (gfc_conv_intrinsic_shape): Likewise return -1 for the final
665 dimension of the shape intrinsic.
667 2019-03-11 Jakub Jelinek <jakub@redhat.com>
670 * trans-openmp.c (gfc_omp_clause_default_ctor): Set TREE_NO_WARNING
671 on decl if adding COND_EXPR for allocatable.
672 (gfc_omp_clause_copy_ctor): Set TREE_NO_WARNING on dest.
674 2019-03-11 Martin Liska <mliska@suse.cz>
676 * decl.c (match_record_decl): Wrap an option name
677 in a string format message and fix GNU coding style.
678 (gfc_match_pointer): Likewise.
679 * expr.c (find_array_section): Likewise.
680 * intrinsic.c (gfc_is_intrinsic): Likewise.
681 * options.c (gfc_post_options): Likewise.
682 * primary.c (match_integer_constant): Likewise.
683 * trans-common.c (translate_common): Likewise.
685 2019-03-10 Thomas Koenig <tkoenig@gcc.gnu.org>
688 * trans-array.c (gfc_scalar_elemental_arg_saved_as_reference):
689 Return false if a scalar tempoary is needed.
690 (gfc_walk_variable_expr): Fix up class refs.
692 2019-03-10 Thomas Koenig <tkoenig@gcc.gnu.org>
695 * symbol.c (gfc_add_procedure): Only throw an error if the
696 procedure has not been declared either PUBLIC or PRIVATE.
698 2019-03-09 Thomas Koenig <tkoenig@gcc.gnu.org>
701 * trans-types.c (gfc_typenode_for_spec) Set ts->is_c_interop of
703 (create_fn_spec): Mark argument as escaping if ts->is_c_interop is set.
705 2019-03-09 Janus Weil <janus@gcc.gnu.org>
708 * expr.c (gfc_check_assign_symbol): Deal with procedure pointers to
709 pointer-valued functions.
711 2019-03-09 Thomas König <tkoenig@gcc.gnu.org>
714 * decl.c (add_init_expr_to_sym): Add shape if init has none. Add
715 asserts that it has to be an EXPR_ARRAY in this case.
717 2019-03-08 Jakub Jelinek <jakub@redhat.com>
720 * arith.c (gfc_complex2complex): Avoid two spaces in the middle of
722 * resolve.c (resolve_allocate_expr): Likewise.
724 2019-03-06 Harald Anlauf <anlauf@gmx.de>
727 * expr.c (simplify_const_ref): Avoid null pointer dereference.
729 2019-03-03 Harald Anlauf <anlauf@gmx.de>
730 Steven G. Kargl <kargl@gcc.gnu.org>
733 * symbol.c (check_conflict): Check for valid procedure name
734 passed to error reporting routine.
736 2019-03-03 Thomas Koenig <tkoenig@gcc.gnu.org>
739 * resolve.c (resolve_allocate_expr): Add some tests for coarrays.
741 2019-03-02 Harald Anlauf <anlauf@gmx.de>
744 * check.c (gfc_calculate_transfer_sizes): Correct checks for cases
745 where storage size of elements of MOLD is 0.
747 2019-02-28 Thomas Schwinge <thomas@codesourcery.com>
748 Cesar Philippidis <cesar@codesourcery.com>
752 * openmp.c (gfc_match_oacc_routine): Handle repeated use of the
753 Fortran OpenACC 'routine' directive.
756 * gfortran.h (enum oacc_routine_lop): Add OACC_ROUTINE_LOP_ERROR.
757 * openmp.c (gfc_oacc_routine_lop, gfc_match_oacc_routine): Use it.
758 * trans-decl.c (add_attributes_to_decl): Likewise.
762 * openmp.c (gfc_match_oacc_routine): Accept intrinsic symbols.
764 2019-02-26 Harald Anlauf <anlauf@gmx.de>
767 * check.c (gfc_calculate_transfer_sizes): Handle cases where
768 storage size of elements of MOLD is 0.
770 2019-02-26 Thomas Koenig <tkoenig@gcc.gnu.org>
773 * trans-types.c (get_formal_from_actual_arglist): If
774 the actual arglist has no expression, the corresponding
775 formal arglist is an alternate return.
777 2019-02-26 Jakub Jelinek <jakub@redhat.com>
780 * trans-array.c (gfc_conv_array_initializer): Use RANGE_EXPR instead
781 of duplicating the initializer possibly many times.
783 2019-02-24 Thomas Koenig <tkoenig@gcc.gnu.org>
786 * trans-expr.c (gfc_find_and_cut_at_last_class_ref): Add is_mold
787 to arguments. If we are dealing with a MOLD, call
788 gfc_expr_to_initialize().
789 * trans-stmt.c (gfc_trans_allocate): For MOLD, pass is_mold=true
790 to gfc_find_and_cut_at_last_class_ref.
791 * trans.h (gfc_find_and_cut_at_last_class_ref): Add optional
792 argument is_mold with default false.
794 2019-02-24 Harald Anlauf <anlauf@gmx.de>
798 * target-memory.c (gfc_element_size): Return false if element size
799 cannot be determined; element size is returned separately.
800 (gfc_target_expr_size): Return false if expression size cannot be
801 determined; expression size is returned separately.
802 * target-memory.h: Adjust prototypes.
803 * check.c (gfc_calculate_transfer_sizes): Adjust references to
804 gfc_target_expr_size, gfc_element_size.
805 * arith.c (hollerith2representation): Likewise.
806 * class.c (find_intrinsic_vtab): Likewise.
807 * simplify.c (gfc_simplify_sizeof): Likewise.
809 2019-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
812 * trans-io.c (transfer_expr): Do not return if there are no
813 components to the derived type or class.
815 2019-02-23 Paul Thomas <pault@gcc.gnu.org>
818 * resolve.c (deferred_op_assign): Return if the lhs expression
819 has the pointer attribute.
820 * trans-expr.c (gfc_trans_assignment_1): Do not fix the string
821 length if the lhs expression has the pointer attribute.
823 2019-02-23 Paul Thomas <pault@gcc.gnu.org>
827 * decl.c (gfc_verify_c_interop_param): Restriction on string
828 length being one is lifted for F2018.
829 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): For scalar
830 characters with intent in, make a temporary and copy the result
831 of the expression evaluation into it.
832 (gfc_conv_procedure_call): Set a flag for character formal args
833 having a character length that is not unity. If the procedure
834 is bind C, call gfc_conv_gfc_desc_to_cfi_desc in this case.
835 Also, extend bind C calls to unconditionally convert both
836 pointers and allocatable expressions.
838 2019-02-23 David Malcolm <dmalcolm@redhat.com>
839 Jakub Jelinek <jakub@redhat.com>
842 * simplify.c (norm2_do_sqrt, gfc_simplify_norm2): Use
843 mpfr_number_p && !mpfr_zero_p instead of mpfr_regular_p.
844 (norm2_add_squared): Likewise. Use mp_exp_t rather than mpfr_exp_t.
846 2019-02-22 Harald Anlauf <anlauf@gmx.de>
849 * io.c (gfc_match_open): Fix logic in checks of OPEN statement
850 when NEWUNIT= is specified.
852 2019-02-22 Steven G. Kargl <kargl@gcc.gnu.org>
855 * gfortran.texi: Fix documentation to match the implementation.
857 2019-02-22 Thomas Schwinge <thomas@codesourcery.com>
858 Cesar Philippidis <cesar@codesourcery.com>
861 * gfortran.h (oacc_routine_lop): New enum.
862 (symbol_attribute): Use it.
863 * openmp.c (gfc_oacc_routine_dims): Replace with...
864 (gfc_oacc_routine_lop): ... this new function.
865 (gfc_match_oacc_routine): Adjust.
866 * trans-decl.c (add_attributes_to_decl): Likewise.
868 2019-02-22 Thomas Schwinge <thomas@codesourcery.com>
870 * openmp.c (gfc_match_oacc_declare): Revert earlier changes.
872 2019-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
874 * dump-parse-tree.c (debug): Implement for gfc_expr *,
875 gfc_typespec *, gfc_typespec and gfc_symbol *.
877 2019-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
880 * class.c (gfc_get_len_component): Add argument k for kind.
881 If the kind of the resulting expression is not equal to k,
883 * gfortran.h (gfc_len_component): Adjust prototype.
884 * simplify.c (gfc_simplify_len): Pass kind to
885 gfc_get_len_component.
887 2019-02-20 Martin Liska <mliska@suse.cz>
889 * gfortran.texi: Change singular to plural.
891 2019-02-20 Martin Liska <mliska@suse.cz>
893 * gfortran.texi: Document Fortran header directive.
895 2019-02-19 Thomas Koenig <tkoenig@gcc.gnu.org>
898 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): If the dummy
899 argument is contiguous and the actual argument may not be,
900 use gfc_conv_subref_array_arg.
902 2019-02-19 Thomas Schwinge <thomas@codesourcery.com>
905 * openmp.c (gfc_match_omp_clauses): Add representation of wait clause
906 without argument as 'wait (GOMP_ASYNC_NOVAL)'.
908 2019-02-18 Thomas Koenig <tkoenig@gcc.gnu.org>
911 * trans-decl.c (gfc_get_extern_function_decl): Add argument
912 actual_args and pass it through to gfc_get_function_type.
913 * trans-expr.c (conv_function_val): Add argument actual_args
914 and pass it on to gfc_get_extern_function_decl.
915 (conv_procedure_call): Pass actual arguments to conv_function_val.
916 * trans-types.c (get_formal_from_actual_arglist): New function.
917 (gfc_get_function_type): Add argument actual_args. Generate
918 formal args from actual args if necessary.
919 * trans-types.h (gfc_get_function_type): Add optional argument.
920 * trans.h (gfc_get_extern_function_decl): Add optional argument.
922 2019-02-18 Martin Liska <mliska@suse.cz>
924 * decl.c (gfc_match_gcc_builtin): Add support for filtering
925 of builtin directive based on multilib ABI name.
927 2019-02-17 Harald Anlauf <anlauf@gmx.de>
930 * resolve.c (resolve_common_blocks,resolve_common_vars): Move
931 check for obsolent COMMON feature in F2018 to better place.
933 2019-02-17 Harald Anlauf <anlauf@gmx.de>
936 * decl.c (gfc_set_constant_character_len): Clear original string
937 representation after padding has been performed to target length.
939 2019-02-16 Jakub Jelinek <jakub@redhat.com>
942 * simplify.c (simplify_transformation_to_array): Run post_op
943 immediately after processing corresponding row, rather than at the
945 (norm2_scale): New variable.
946 (add_squared): Rename to ...
947 (norm2_add_squared): ... this. Scale down operand and/or result
949 (do_sqrt): Rename to ...
950 (norm2_do_sqrt): ... this. Handle the result == e case. Scale up
951 result and clear norm2_scale.
952 (gfc_simplify_norm2): Clear norm2_scale. Change add_squared to
953 norm2_add_squared and &do_sqrt to norm2_do_sqrt. Scale up result
954 and clear norm2_scale again.
956 2019-02-17 Thomas Koenig <tkoenig@gcc.gnu.org>
959 * trans-decl.c (generate_coarray_sym_init): For an array
960 constructor in a DATA statement of a coarray variable, set the
961 rank to 1 to avoid confusion later on. If the constructor
962 contains only one value, use that for initiailizig.
964 2019-02-14 Janne Blomqvist <jb@gcc.gnu.org>
967 * gfortran.h (gfc_option_t): Make flag_init_integer_value a long.
968 * options.c (gfc_handle_option): Use strtol instead of atoi.
969 * invoke.texi: Document -finit-integer behavior in more detail.
971 2019-02-14 Harald Anlauf <anlauf@gmx.de>
974 * symbol.c: Move check for labeled DO statement from
975 gfc_define_st_label to gfc_reference_st_label.
977 2019-02-14 Cesar Philippidis <cesar@codesourcery.com>
980 * openmp.c (resolve_oacc_nested_loops): Error on do concurrent
983 2019-02-13 Martin Liska <mliska@suse.cz>
986 * resolve.c (resolve_operator): Initialize 't' right
987 after function entry. Skip switch (e->value.op.op)
988 for -fdec operands that become function calls.
990 2019-02-10 Thomas Koenig <tkoenig@gcc.gnu.org>
993 * expr.c (gfc_check_assign): Add argument is_init_expr. If we are
994 looking at an init expression, issue error if the target is not a
995 TARGET and we are not looking at a procedure pointer.
996 * gfortran.h (gfc_check_assign): Add optional argument
999 2019-02-09 Harald Anlauf <anlauf@gmx.de>
1002 * resolve.c (gfc_resolve_substring_charlen): Check substring
1003 length for constantness prior to general calculation of length.
1005 2019-02-09 Paul Thomas <pault@gcc.gnu.org>
1008 * trans-array.c (gfc_trans_create_temp_array): Set the 'span'
1009 field for derived types.
1011 2019-02-04 Harald Anlauf <anlauf@gmx.de>
1014 * decl.c (add_init_expr_to_sym): Copy length of string initializer
1017 2019-02-04 Martin Liska <mliska@suse.cz>
1020 * resolve.c (resolve_ref): Remove breakout variable as
1021 we need to prevent prev = &(*prev)->next to happen
1024 2019-02-04 Martin Liska <mliska@suse.cz>
1027 * scanner.c (load_file): Report error for -fpre-include
1028 file and do not ICE.
1030 2019-02-02 Dominique d'Humieres <dominiq@gcc.gnu.org>
1033 * invoke.texi: Document the behavior of repeated -ffpe-trap
1036 2019-02-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1039 * arith.c (gfc_int2int): Do not warn if src->do_not_warn is set.
1040 * gfortran.h (gfc_expr): Add flag do_not_warn.
1041 * intrinsic.c (gfc_convert_type_warn): Set expr->do_not_warn if
1042 no warning is desired.
1044 2019-02-02 Paul Thomas <pault@gcc.gnu.org>
1047 * trans-expr.c (gfc_conv_procedure_call): For derived entities,
1048 passed in parentheses to class formals, invert the order of
1049 copying allocatable components to taking the _data of the
1052 2019-02-02 Paul Thomas <pault@gcc.gnu.org>
1055 * trans-array.c (gfc_array_init_size): Add element_size to the
1057 (gfc_array_allocate): Remove the recalculation of the size of
1058 the element and use element_size from the call to the above.
1059 Unconditionally set the span field of the descriptor.
1061 2019-02-02 Paul Thomas <pault@gcc.gnu.org>
1064 * expr.c (is_subref_array): Move the check for class pointer
1065 dummy arrays to after the reference check. If we haven't seen
1066 an array reference other than an element and a component is not
1067 class or derived, return false.
1069 2019-02-01 Jakub Jelinek <jakub@redhat.com>
1073 * trans-decl.c (generate_local_decl): Add referenced FL_PARAMETERs
1074 if sym->ns->construct_entities rather than if
1075 sym->ns->parent->code->op == EXEC_BLOCK.
1077 2019-01-31 Thomas Koenig <tkoenig@gcc.gnu.org>
1080 * resolve.c (resolve_component): If the reference is a BT_CLASS,
1081 copy the contiguous attribute from the reference and use the
1084 2019-01-30 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1087 * io.c (match_io): Add check for comma after '*' without subsequent
1090 2019-01-30 Dominique d'Humieres <dominiq@gcc.gnu.org>
1093 * invoke.texi: Document the promotion of double precision
1096 2019-01-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1099 * interface.c (gfc_compare_types): If a derived type and an
1100 integer both have a derived type, and they are identical,
1101 this is a C binding type and compares equal.
1103 2019-01-26 Harald Anlauf <anlauf@gmx.de>
1106 * expr.c (check_inquiry): Add list of inquiry functions allowed in
1107 constant expressions for F2008+.
1109 2019-01-25 Steven G. Kargl <kargl@gcc.gnu.org>
1112 * decl.c (gfc_match_subroutine): Check for conflict between BIND(C)
1113 and alternative return.
1115 2019-01-24 Paul Thomas <pault@gcc.gnu.org>
1118 * trans-array.c (gfc_conv_descriptor_elem_len): New function.
1119 * trans-array.h : Add prototype for above.
1120 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Take account of
1121 assumed rank arrays being flagged by rank = -1 in expressions.
1122 Intent in arrays need a pointer to a copy of the data to be
1123 assigned to the descriptor passed for conversion. This should
1124 then be freed, together with the CFI descriptor on return from
1127 2019-01-22 Harald Anlauf <anlauf@gmx.de>
1130 * trans-expr.c (gfc_conv_power_op): Handle cases of (2**e) ** integer
1131 and (- 2**e) ** integer.
1133 2019-01-19 Dominique d'Humieres <dominiq@gcc.gnu.org>
1136 * resolve.c (resolve_types): Add !flag_automatic.
1137 * symbol.c (gfc_add_save): Silence warnings.
1139 2019-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
1142 * io.c (match_io_element): input-item cannot be an external function.
1144 2018-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1145 Paul Thomas <pault@gcc.gnu.org>
1148 * trans-expr.c (gfc_conv_procedure_call): Call
1149 gfc_conv_subref_array_arg if the formal arg is contiguous
1150 and the actual arg may not be.
1152 2019-01-17 Thomas Koenig <tkoenig@gcc.gnu.org>
1155 * resolve.c (resolve_ref): Fix logic for removal of
1158 2019-01-19 Jakub Jelinek <jakub@redhat.com>
1161 * trans-decl.c (gfc_get_symbol_decl): Don't add length to function
1162 or parent function if it has been added there already.
1164 2019-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
1167 * resolve.c (resolve_array_ref): Add equal_length argument; set it
1168 if the length of the substring equals that of the orignal
1170 (resolve_ref): Remove the substring if it is equal in length to
1171 the original variable, unless it is an EXPR_SUBSTRING).
1173 2019-01-15 Steven G. Kargl <kargl@gcc.gnu.org>
1176 * resolve.c (resolve_symbol): Host associated varaibles can appear
1177 in the specification statement of a RESULT array.
1179 2019-01-15 Paul Thomas <pault@gcc.gnu.org>
1181 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Deal with exprs
1182 that are indirect references; ie. dummy arguments.
1184 2019-01-13 Dominique d'Humieres <dominiq@gcc.gnu.org>
1187 * gfortran.texi: Replace @xref with @ref and adjust the sentence.
1189 2019-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1192 * trans-array.c (gfc_conv_array_parameter): Do not pack/unpack
1193 functions with contiguous results.
1195 2019-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1198 * trans-array.c (gfc_conv_array_parameter): Remove TODO. Do not
1199 pack/unpack results of functions which return an explicit-shaped
1200 or allocatable array.
1202 2019-01-12 Steven G. Kargl <kargl@gcc.gnu.org>
1205 * resolve.c (gfc_verify_binding_labels): Break if-elseif-elseif
1206 structure into independent if's with a return to simplify logic.
1207 Avoid a check for ENTRY name with bind(c).
1209 2019-01-12 Paul Thomas <pault@gcc.gnu.org>
1211 * gfortran.texi: Add description in sections on TS 29113 and
1212 further interoperability with C.
1213 * trans-array.c (gfc_conv_descriptor_attribute): New function.
1214 (gfc_get_dataptr_offset): Remove static function attribute.
1215 * trans-array.h: Add prototypes for above functions.
1216 * trans-decl.c: Add declarations for the library functions
1217 cfi_desc_to_gfc_desc and gfc_desc_to_cfi_desc.
1218 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): New function.
1219 (gfc_conv_procedure_call): Call it for scalar and array actual
1220 arguments, when the formal arguments are bind_c with assumed
1221 shape or assumed rank.
1222 * trans.h: External declarations for gfor_fndecl_cfi_to_gfc
1223 and gfor_fndecl_gfc_to_cfi.
1225 2019-01-11 Steven G. Kargl <kargl@gcc.gnu.org>
1228 * decl.c (gfc_match_entry): Check for F2018:C1546. Fix nearby
1231 2019-01-11 Jakub Jelinek <jakub@redhat.com>
1235 * trans-openmp.c: Include attribs.h.
1236 (gfc_walk_alloc_comps, gfc_omp_clause_linear_ctor): Handle
1237 VAR_DECL max bound with "omp dummy var" attribute like NULL or
1238 error_mark_node - recompute number of elts independently.
1240 2019-01-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1243 * trans-array.c (gfc_conv_parameter_array): Temporary
1244 arrays generated for expressions do not need to be repacked.
1246 2019-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1249 * decl.c (top_var_list): Set locus of expr.
1250 (gfc_match_data): Detect pointer on non-rightmost part-refs.
1252 2019-01-09 Steven G. Kargl <kargl@gcc.gnu.org>
1255 * resolve.c (is_illegal_recursion): Remove an assert().
1257 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
1260 * expr.c: Change "can not" to "cannot".
1262 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
1265 * class.c: Mechanically replace "can not" with "cannot".
1268 * gfc-internals.texi: Likewise.
1269 * intrinsic.texi: Likewise.
1270 * invoke.texi: Likewise.
1272 * match.c: Likewise.
1273 * parse.c: Likewise.
1274 * primary.c: Likewise.
1275 * resolve.c: Likewise.
1276 * symbol.c: Likewise.
1277 * trans-array.c: Likewise.
1278 * trans-decl.c: Likewise.
1279 * trans-intrinsic.c: Likewise.
1280 * trans-stmt.c: Likewise.
1282 2019-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
1285 * simplify.c (gfc_simplify_spread): Also simplify if the
1286 type of source is an EXPR_STRUCTURE.
1288 2019-01-08 Janus Weil <janus@gcc.gnu.org>
1291 * class.c (gfc_find_vtab): For polymorphic typespecs, the components of
1292 the class container may not be available (in case of invalid code).
1294 2019-01-08 Richard Biener <rguenther@suse.de>
1297 * trans-expr.c (gfc_conv_initializer): For ISOCBINDING_NULL_*
1298 directly build the expected GENERIC tree.
1300 2019-01-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1301 Harald Anlauf <anlauf@gmx.de>
1302 Tobias Burnus <burnus@gcc.gnu.org>
1305 * check.c (gfc_check_is_contiguous): New function.
1306 * expr.c (gfc_is_not_contiguous): New function.
1307 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IS_CONTIGUOUS.
1308 Add prototype for gfc_is_not_contiguous.
1309 * intrinsic.c (do_ts29113_check): Add GFC_ISYM_IS_CONTIGUOUS.
1310 (add_function): Add is_contiguous.
1311 * intrinsic.h: Add prototypes for gfc_check_is_contiguous,
1312 gfc_simplify_is_contiguous and gfc_resolve_is_contiguous.
1313 * intrinsic.texi: Add IS_CONTIGUOUS.
1314 * iresolve.c (gfc_resolve_is_contiguous): New function.
1315 * simplify.c (gfc_simplify_is_contiguous): New function.
1316 * trans-decl.c (gfor_fncecl_is_contiguous0): New variable.
1317 (gfc_build_intrinsic_function_decl): Add it.
1318 * trans-intrinsic.c (gfc_conv_intrinsic_is_contiguous): New
1320 (gfc_conv_intrinsic_function): Handle GFC_ISYM_IS_CONTIGUOUS.
1322 2019-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1325 * gfortran.h: Add macro gfc_real_4_kind
1326 * simplify.c (simplify_min_max): Special case for the types of
1327 AMAX0, AMIN0, MAX1 and MIN1, which actually change the types of
1330 2019-01-05 Janus Weil <janus@gcc.gnu.org>
1333 * class.c (gfc_find_derived_vtab): Mark the _final component as
1335 (find_intrinsic_vtab): Ditto. Also add an extra check to avoid
1336 dereferencing a null pointer and adjust indentation.
1337 * resolve.c (resolve_fl_variable): Add extra check to avoid
1338 dereferencing a null pointer. Move variable declarations to local scope.
1339 (resolve_fl_procedure): Add extra check to avoid dereferencing a null
1341 * symbol.c (check_conflict): Suppress errors for artificial symbols.
1343 2019-01-01 Steven G. Kargl <kargl@gcc.gnu.org>
1345 * parse.c (decode_statement): Suppress "Unclassifiable statement"
1346 error if previous error messages were emittes.
1348 2019-01-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1351 * primary.c (gfc_convert_to_structure_constructor): If a character
1352 in a constructor is too long, add a warning with
1353 -Wcharacter-truncation.
1355 2019-01-01 Jakub Jelinek <jakub@redhat.com>
1357 Update copyright years.
1359 * gfortranspec.c (lang_specific_driver): Update copyright notice
1361 * gfc-internals.texi: Bump @copying's copyright year.
1362 * gfortran.texi: Ditto.
1363 * intrinsic.texi: Ditto.
1364 * invoke.texi: Ditto.
1366 Copyright (C) 2019 Free Software Foundation, Inc.
1368 Copying and distribution of this file, with or without modification,
1369 are permitted in any medium without royalty provided the copyright
1370 notice and this notice are preserved.
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