1 2019-07-03 Martin Liska <mliska@suse.cz>
3 * check.c (gfc_check_c_funloc): Remove
5 * decl.c (variable_decl): Likewise.
6 * resolve.c (resolve_typebound_function): Likewise.
7 * simplify.c (gfc_simplify_matmul): Likewise.
8 (gfc_simplify_scan): Likewise.
9 * trans-array.c (gfc_could_be_alias): Likewise.
10 * trans-common.c (add_equivalences): Likewise.
11 * trans-expr.c (trans_class_vptr_len_assignment): Likewise.
12 (gfc_trans_array_constructor_copy): Likewise.
13 (gfc_trans_assignment_1): Likewise.
14 * trans-intrinsic.c (conv_intrinsic_atomic_op): Likewise.
15 * trans-openmp.c (gfc_omp_finish_clause): Likewise.
16 * trans-types.c (gfc_get_array_descriptor_base): Likewise.
17 * trans.c (gfc_build_final_call): Likewise.
19 2019-06-27 Steven G. Kargl <kargl@gcc.gnu.org>
22 * gfortran.dg/common_1.f: new test.
23 * gfortran.dg/common_26.f90: Ditto.
25 2019-06-26 Steven G. Kargl <kargl@gcc.gnu.org>
28 ChangeLog forgotten with revision 272667
29 * decl.c (access_attr_decl): Use temporary variable to reduce
30 unreadability of code. Normalize jumping to return.
31 (gfc_match_protected): Fix parsing error. Add comments to
32 explain code. Remove dead code.
33 (gfc_match_private): Use temporary variable to reduce unreadability
34 of code. Fix parsing error. Move code to test for blank PRIVATE.
36 (gfc_match_public): Move code to test for blank PUBLIC. Fix
37 parsing error. Remove dead code.
39 2019-06-24 Jan Hubicka <jh@suse.cz>
41 * trans-expr.c (gfc_conv_substring): Check that
42 type is array or integer prior checking string flag.
43 (gfc_conv_string_parameter): Likewise.
44 * trans-openmp.c (gfc_omp_scalar_p): Likewise.
45 * trans.c (gfc_build_array_ref): Likewise.
47 2019-06-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
50 * io.c (gfc_resolve_dt): Check that internal units are not
53 2019-06-21 Steven G. Kargl <kargl@gcc.gnu.org>
56 * resolve.c (deferred_requirements) : Check only the result variable.
57 (resolve_fl_procedure): Check deferred requirements on functions.
59 2019-06-21 Steven G. Kargl <kargl@gcc.gnu.org>
62 * decl.c (gfc_match_save): If SAVE was not seen, return MATCH_NO
63 instead issuing an error message and returning MATCH_ERROR.
65 2019-06-20 Steven G. Kargl <kargl@gcc.gnu.org>
68 * /decl.c (variable_decl): Mark a variable that is a target in pointer
69 initialization when in PROGRAM, MODULE, or SUBMODULE scope with an
72 2019-06-20 Steven G. Kargl <kargl@gcc.gnu.org>
75 * symbol.c (verify_bind_c_derived_type): Remove erroneous error
76 checking for BIND(C) and PRIVATE attributes.
78 2019-06-20 Thomas Koenig <tkoenig@gcc.gnu.org>
81 * trans-types.c (get_formal_from_actual_arglist): Get symbol from
82 current namespace so it will be freed later. If symbol is of type
83 character, get an empty character length.
85 2019-06-19 Steven G. Kargl <kargl@gcc.gnu.org>
88 * match.c (gfc_match_select_type): SELECT TYPE is an executable
89 statement, and cannot appear in MODULE or SUBMODULE scope.
91 2019-06-19 Steven G. Kargl <kargl@gcc.gnu.org>
94 * decl.c (attr_decl): Check for duplicate DIMENSION attribute for a
97 2019-06-19 Steven G. Kargl <kargl@gcc.gnu.org>
100 * resolve.c (resolve_contained_fntype): Do not dereference a NULL
103 2019-06-19 Jim MacArthur <jim.macarthur@codethink.co.uk>
104 Mark Eggleston <mark.eggleston@codethink.com>
107 * gfortran.texi: Add -fdec-blank-format-item
108 * invoke.texi: Add option to list of options.
109 * invoke.texi: Add to section on Commas in FORMAT specifications.
110 * io.c (check_format): At FMT_RPAREN goto finished if
111 -fdec-blank-format-item otherwise set error string.
112 * lang.opt: Add new option.
113 * options.c (set_dec_flags): Add SET_BITFLAG for
114 flag_dec_format_defaults.
116 2019-06-18 Julian Brown <julian@codesourcery.com>
119 * trans-decl.c (finish_oacc_declare): Reset module_oacc_clauses
120 before scanning each namespace.
122 2019-06-18 Thomas Schwinge <thomas@codesourcery.com>
125 * trans-decl.c (add_attributes_to_decl): Handle OpenACC 'declare'
128 2019-06-16 Thomas Koenig <tkoenig@gcc.gnu.org>
130 * dump_parse_tree (debug): Add verison for formal arglist.
131 Do not crash when a gfc_expr is NULL.
133 2019-06-15 Steven G. Kargl <kargl@gcc.gnu.org>
135 * decl.c (gfc_match_derived_decl): Dummy argument cannot be a derived
138 2019-06-14 Steven G. Kargl <kargl@gcc.gnu.org>
140 * arith.c (arith_power): Rework overflow of an integer to an integer
143 2019-06-14 Harald Anlauf <anlauf@gmx.de>
147 * trans-intrinsic.c (gfc_conv_intrinsic_shift): Properly
148 distinguish logical/arithmetic shifts.
149 * intrinsic.texi: Update documentation for SHIFTR/SHIFTL/SHIFTA
150 (Fortran 2008) and LSHIFT/RSHIFT (GNU extensions).
152 2019-06-14 Steven G. Kargl <kargl@gcc.gnu.org>
155 * dependency.c (gfc_check_argument_var_dependency): Suppress spurious
156 warnings by comparing variable names.
158 2019-06-13 Steven G. Kargl <kargl@gcc.gnu.org>
161 * resolve.c (is_dt_name): New function to compare symbol name against
162 list of derived types.
163 (resolve_actual_arglist): Use it to find wrong code.
165 2019-06-13 Steven G. Kargl <kargl@gcc.gnu.org>
168 * expr.c (gfc_check_vardef_context): Check for INTENT(IN) variable
169 in SELECT TYPE construct.
171 2019-06-13 Steven G. Kargl <kargl@gcc.gnu.org>
174 * dependency.c (gfc_dep_resolver): Re-arrange code to make the logic
175 a bit more transparent. Fix 2 nearby formatting issues.
177 2019-06-13 Jakub Jelinek <jakub@redhat.com>
179 * io.c (check_format): Use G_(...) instead of _(...) for error values,
180 append " in format string at %L" to all strings but unexpected_element,
181 use error as gfc_error formating string instead of
182 "%s in format string at %L". Formatting fixes.
184 2019-06-12 Steven G. Kargl <kargl@gcc.gnu.org>
186 * gfortran.h (gfc_free_dt_list): Remove prototype.
188 2019-06-12 Steven G. Kargl <kargl@gcc.gnu.org>
191 * array.c (gfc_free_array_spec): When freeing an array-spec, avoid
192 an ICE for assumed-shape coarrays.
194 2019-06-08 Paul Thomas <pault@gcc.gnu.org>
197 * trans-expr.c (pointer_assignment_is_proc_pointer) Remove as
198 it is very simple and only called from one place.
199 (gfc_trans_pointer_assignment): Rename non_proc_pointer_assign
200 as non_proc_ptr_assign. Assign to it directly, rather than call
201 to above, deleted function and use gfc_expr_attr instead of
202 only checking the reference chain.
204 2019-06-08 Thomas Koenig <tkoenig@gcc.gnu.org>
205 Tomáš Trnka <trnka@scm.com>
208 * trans-types.c (get_formal_from_actual_arglist): Unset typespec
209 flags which make no sense for procedures without explicit
212 2019-06-02 Thomas Koenig <tkoenig@gcc.gnu.org>
215 * trans-expr.c (gfc_conv_subref_array_arg): If the size of the
216 expression can be determined to be one, treat it as contiguous.
217 Set likelyhood of presence of an actual argument according to
218 PRED_FORTRAN_ABSENT_DUMMY and likelyhood of being contiguous
219 according to PRED_FORTRAN_CONTIGUOUS.
221 2019-05-30 Thomas Koenig <tkoenig@gcc.gnu.org>
223 * gfc-internals.texi (Translating to GENERIC): New chapter.
225 2019-05-30 Marek Polacek <polacek@redhat.com>
227 * lang.opt (ftail-call-workaround): Fix a typo.
229 2019-05-30 Jakub Jelinek <jakub@redhat.com>
231 * lang.opt (ftail-call-workaround=): Fix a typo - lenghts to lengths.
233 2019-05-29 Thomas Koenig <tkoenig@gcc.gnu.org>
236 * gfortran.h (gfc_has_dimen_vector_ref): Add prototype.
237 * trans.h (gfc_conv_subref_array_arg): Add argument check_contiguous.
238 (gfc_conv_is_contiguous_expr): Add prototype.
239 * frontend-passes.c (has_dimen_vector_ref): Remove prototype,
241 (gfc_has_dimen_vector_ref): New function name.
242 (matmul_temp_args): Use gfc_has_dimen_vector_ref.
243 (inline_matmul_assign): Likewise.
244 * trans-array.c (gfc_conv_array_parameter): Also check for absence
245 of a vector subscript before calling gfc_conv_subref_array_arg.
246 Pass additional argument to gfc_conv_subref_array_arg.
247 * trans-expr.c (gfc_conv_subref_array_arg): Add argument
248 check_contiguous. If that is true, check if the argument
249 is contiguous and do not repack in that case.
250 * trans-intrinsic.c (gfc_conv_intrinsic_is_contiguous): Split
251 away most of the work into, and call
252 (gfc_conv_intrinsic_is_coniguous_expr): New function.
254 2019-05-29 Jakub Jelinek <jakub@redhat.com>
257 * lang.opt (fbroken-callers): Remove.
258 (ftail-call-workaround, ftail-call-workaround=): New options.
259 * gfortran.h (struct gfc_namespace): Add implicit_interface_calls.
260 * interface.c (gfc_procedure_use): Set implicit_interface_calls
261 for calls to implicit interface procedures.
262 * trans-decl.c (create_function_arglist): Use flag_tail_call_workaround
263 instead of flag_broken_callers. If it is not 2, also require
264 sym->ns->implicit_interface_calls.
265 * invoke.texi (fbroken-callers): Remove documentation.
266 (ftail-call-workaround, ftail-call-workaround=): Document.
268 2019-05-26 Thomas Koenig <tkoenig@gcc.gnu.org>
271 * trans-types.c (get_formal_from_actual_arglist): Set rank
272 and lower bound for assumed size arguments.
274 2019-05-22 Andrew Stubbs <ams@codesourcery.com>
276 * trans-stmt.c (gfc_trans_critical): Use size_type_node for
277 gfor_fndecl_caf_lock and gfor_fndecl_caf_unlock calls.
278 (gfc_trans_allocate): Use size_type_node for gfor_fndecl_caf_sync_all
281 2019-05-22 Jeff Law <law@redhat.com>
282 Mark Eggleston <mark.eggleston@codethink.com>
285 * gfortran.texi: Add Default widths for F, G and I format
286 descriptors to Extensions section.
287 * invoke.texi: Add -fdec-format-defaults
288 * io.c (check_format): Use default widths for i, f and g when
289 flag_dec_format_defaults is enabled.
290 * lang.opt: Add new option.
291 * options.c (set_dec_flags): Add SET_BITFLAG for
292 flag_dec_format_defaults.
294 2019-05-21 Janne Blomqvist <jb@gcc.gnu.org>
297 * intrinsic.texi (EXECUTE_COMMAND_LINE): Explain new
298 wait=.false. implementation.
300 2019-05-20 Mark Eggleston <markeggleston@codethink.com>
302 * gfortran.texi: Remove reference to the ASSIGN statement, capitalise
303 complex, state that padding is with spaces and modify the Hollerith
306 2019-05-19 Paul Thomas <pault@gcc.gnu.org>
309 * trans-stmt.c (trans_associate_var) Do not use the saved
310 descriptor if the expression is a COMPONENT_REF.
312 2019-05-19 Thomas Koenig <tkoenig@gcc.gnu.org>
315 * invoke.texi: Document -fbroken-callers.
316 * lang.opt: Add -fbroken-callers.
317 * trans-decl.c (create_function_arglist): Only set
318 DECL_HIDDEN_STRING_LENGTH if flag_broken_callers is set.
320 2019-05-17 Thomas Schwinge <thomas@codesourcery.com>
323 * f95-lang.c (gfc_attribute_table): Set min_len to -1 for "omp
325 * trans-decl.c (add_attributes_to_decl): Refer to OpenACC
326 'routine' clauses from "omp declare target" attribute.
328 2019-05-16 Martin Sebor <msebor@redhat.com>
330 * gfortranspec.c (append_arg): Spell out the word "argument."
332 2019-05-16 Jakub Jelinek <jakub@redhat.com>
335 * trans-decl.c (create_function_arglist): Set
336 DECL_HIDDEN_STRING_LENGTH on hidden string length PARM_DECLs if
339 2019-05-15 Janne Blomqvist <jb@gcc.gnu.org>
341 * parse.c (gfc_parse_file): Remove translation string markers.
343 2019-05-12 Janne Blomqvist <jb@gcc.gnu.org>
345 * dump-parse-tree.c (get_c_type_name): Use macros for complex type
347 * parse.c (gfc_parse_file): Define complex macros, add CPP support
348 when printing C prototypes.
350 2019-05-10 Thomas Koenig <tkoenig@gcc.gnu.org>
353 * interface.c (compare_actual_formal): Do not create a vtab if
354 the actual argument is assumed type.
356 2019-05-10 Paul Thomas <pault@gcc.gnu.org>
359 * trans-decl.c (convert_CFI_desc): Test that the dummy is
360 present before doing any of the conversions.
363 * decl.c (gfc_verify_c_interop_param): Restore the error for
364 charlen > 1 actual arguments passed to bind(C) procs.
365 Clean up trailing white space.
368 * trans-array.c (gfc_trans_create_temp_array): Set the 'span'
369 field to the element length for all types.
370 (gfc_conv_expr_descriptor): The force_no_tmp flag is used to
371 prevent temporary creation, especially for substrings.
372 * trans-decl.c (gfc_trans_deferred_vars): Rather than assert
373 that the backend decl for the string length is non-null, use it
374 as a condition before calling gfc_trans_vla_type_sizes.
375 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): 'force_no_tmp'
376 is set before calling gfc_conv_expr_descriptor.
377 * trans.c (get_array_span): Move the code for extracting 'span'
378 from gfc_build_array_ref to this function. This is specific to
379 descriptors that are component and indirect references.
380 * trans.h : Add the force_no_tmp flag bitfield to gfc_se.
382 2019-05-08 Thomas Koenig <tkoenig@gcc.gnu.org>
386 * dump-parse-tree.c: Include version.h.
387 (gfc_dump_external_c_prototypes): New function.
388 (get_c_type_name): Select "char" as a name for a simple char.
389 Adjust to handling external functions. Also handle complex.
390 (write_decl): Add argument bind_c. Adjust for dumping of external
392 (write_proc): Likewise.
393 (write_interop_decl): Add bind_c argument to call of write_proc.
394 * gfortran.h: Add prototype for gfc_dump_external_c_prototypes.
395 * lang.opt: Add -fc-prototypes-external flag.
396 * parse.c (gfc_parse_file): Move dumping of BIND(C) prototypes.
397 Call gfc_dump_external_c_prototypes if option is set.
398 * invoke.texi: Document -fc-prototypes-external.
400 2019-05-06 Steven G. Kargl <kargl@gcc.gnu.org>
403 * match.c (gfc_match_stopcode): Check F2008 condition on stop code.
405 2019-05-01 Andrew Benson <abensonca@gmail.com>
407 * module.c (write_module): Initialize module_column before writing
408 module to ensure line break occurs at correct column.
410 2019-05-01 Dominique d'Humieres <dominiq@gcc.gnu.org>
413 * match.c (gfc_match_parens): Change the location for missing ')'.
414 (gfc_match_if): Detect a missing '('. Remove the spurious named
415 constant error. Change the wording of some errors.
416 (gfc_match_else): Change the wording of an error.
417 (gfc_match_elseif): Detect a missing '('. Improve the matching
418 process to get a better syntax analysis.
420 2019-04-19 Steven G. Kargl <kargl@gcc.gnu.org>
423 * decl.c (in_module_or_interface): New function to check that the
424 current state is in a module, submodule, or interface.
425 (gfc_match_prefix): Use it.
427 2019-04-22 Paul Thomas <pault@gcc.gnu.org>
430 * resolve.c (find_array_spec): If this is a class expression
431 and the symbol and component array specs are the same, this is
433 *trans-intrinsic.c (gfc_conv_intrinsic_size): If a class symbol
434 argument, has no namespace, it has come from the interface
435 mapping and the _data component must be accessed directly.
437 2019-04-17 Thomas Schwinge <thomas@codesourcery.com>
440 * openmp.c (gfc_resolve_do_iterator): Handle sharing_clauses for
442 (gfc_resolve_oacc_blocks): Populate sharing_clauses with private
445 2019-04-14 Paul Thomas <pault@gcc.gnu.org>
448 * trans-decl.c (gfc_get_symbol_decl): Assumed shape and assumed
449 rank dummies of bind C procs require deferred initialization.
450 (convert_CFI_desc): New procedure to convert incoming CFI
451 descriptors to gfc types and back again.
452 (gfc_trans_deferred_vars): Call it.
453 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Null the CFI
454 descriptor pointer. Free the descriptor in all cases.
457 * expr.c (is_CFI_desc): New function.
458 (is_subref_array): Tidy up by referencing the symbol directly.
459 * gfortran.h : Prototype for is_CFI_desc.
460 * trans_array.c (get_CFI_desc): New function.
461 (gfc_get_array_span, gfc_conv_scalarized_array_ref,
462 gfc_conv_array_ref): Use it.
463 * trans.c (get_array_span): Extract the span from descriptors
464 that are indirect references.
467 * trans-decl.c (gfc_get_symbol_decl): Make sure that the se
468 expression is a pointer type before converting it to the symbol
470 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Eliminate
471 temporary creation for intent(in).
473 2019-04-13 Dominique d'Humieres <dominiq@gcc.gnu.org>
476 * module.c (gfc_use_module): use complete sentences.
478 2019-04-11 Thomas Koenig <tkoenig@gcc.gnu.org>
481 * frontend-passes.c (B_ERROR): Delete macro.
482 (C_ERROR): Delete macro.
483 (B_ERROR_1): New macro.
484 (C_ERROR_1): New macro.
485 (C_ERROR_2): New macro.
486 (inline_matmul_assign): Use new macros.
487 (call_external_blas): Likewise.
489 2019-04-06 Thomas Koenig <tkoenig@gcc.gnu.org>
492 * gfortran.h (gfc_component): Add finalized field.
493 * class.c (finalize_component): If the component is already
494 finalized, return early. Set component->finalized on exit.
496 2019-04-06 Thomas Koenig <tkoenig@gcc.gnu.org>
499 * resolve.c (resolve_global_procedure): If the global symbol is an
500 ENTRY, also look up its name among the entries.
502 2019-04-04 Harald Anlauf <anlauf@gmx.de>
505 * check.c (gfc_check_transfer): Reject procedures as actual
506 arguments for SOURCE and MOLD of TRANSFER intrinsic.
508 2019-04-03 Steven G. Kargl <kargl@gcc.gnu.org>
511 * expr.c (gfc_reduce_init_expr): Add extra check to avoid
512 dereferencing a null pointer.
514 2019-04-03 Dominique d'Humieres <dominiq@gcc.gnu.org>
517 * expr.c (comp_pointer): Remove redundant condition.
519 2019-03-31 Harald Anlauf <anlauf@gmx.de>
523 * trans-types.c (gfc_typenode_for_spec): Handle conversion for
525 * target-memory.c (gfc_element_size): Handle size determination
526 for procedure pointers.
528 2019-03-31 Thomas Koenig <tkoenig@gcc.gnu.org>
530 * dump-parse-tree.c (debug): Add for symbol_attribute *,
531 symbol_attribute and gfc_ref * arguments.
533 2019-03-30 Paul Thomas <pault@gcc.gnu.org>
536 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Use the formal
537 argument attributes rather than those of the actual argument.
540 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Call
541 'set_dtype_for_unallocated' for any type of arrayspec.
543 2019-03-27 Janus Weil <janus@gcc.gnu.org>
546 * expr.c (gfc_check_assign_symbol): Reject internal and dummy procedures
547 in procedure pointer initialization.
549 2019-03-27 Paul Thomas <pault@gcc.gnu.org>
552 * expr.c (is_subref_array): Permit substrings to be detected
554 * trans-array.c (get_array_ctor_var_strlen): Obtain the length
555 of deferred length strings. Handle substrings with a NULL end
557 (trans_array_constructor): Remove an unnecessary blank line.
558 (gfc_conv_scalarized_array_ref): Skip to label 'done' if 'decl'
560 (get_array_charlen): If the expression is an array, convert the
561 first element of the constructor and use its string length. Get
562 a new charlen if necessary.
563 (gfc_conv_expr_descriptor): Call 'get_array_charlen' for array
564 constructor expressions. If the ss_info string length is
565 available, use that to set the span of character arrays.
566 * trans-expr.c (gfc_get_expr_charlen): Handle substrings
567 * trans-stmt.c (trans_associate_var): Set the pointer array
568 flag for variable targets and constant array constructors. Take
569 care not to reset the string length or the span in the case of
570 expressions that are not converted as direct by reference.
572 2019-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
574 * intrinsic.texi (MINLOC): Fix typo in BACK argument documentation.
577 2019-03-24 Thomas Koenig <tkoenig@gcc.gnu.org>
580 * interface.c (compare_actual_formal): Change errors about
581 missing or extra to gfc_error_now to make sure they are issued.
582 Change "spec" to "specifier" in message.
583 * resolve.c (resolve_global_procedure): Also check for mismatching
584 interface with global symbols if the namespace has already been
587 2019-03-21 Thomas Schwinge <thomas@codesourcery.com>
590 * openmp.c (gfc_match_oacc_routine): Set the level of parallelism
592 (gfc_resolve_oacc_routines): Call gfc_add_omp_declare_target.
595 * gfortran.h (gfc_oacc_routine_name): Add loc member.
596 (gfc_resolve_oacc_routines): Declare.
597 * openmp.c (gfc_match_oacc_routine): Move some error checking
599 (gfc_resolve_oacc_routines): ... this new function.
600 * resolve.c (resolve_codes): Call it.
603 * openmp.c (gfc_match_oacc_routine): Clarify.
606 * module.c (verify_OACC_ROUTINE_LOP_NONE): New function.
607 (enum ab_attribute): Add AB_OACC_ROUTINE_LOP_GANG,
608 AB_OACC_ROUTINE_LOP_WORKER, AB_OACC_ROUTINE_LOP_VECTOR,
609 AB_OACC_ROUTINE_LOP_SEQ.
610 (attr_bits): Add these.
611 (mio_symbol_attribute): Handle these.
613 2019-03-20 Janus Weil <janus@gcc.gnu.org>
616 * symbol.c (check_conflict): ABSTRACT attribute conflicts with
619 2019-03-18 Thomas Koenig <tkoeng@gcc.gnu.org>
622 * iresolve.c: Include trans.h.
623 (gfc_resolve_fe_runtine_error): Set backend_decl on
626 2019-03-17 Thomas Koenig <tkoenig@gcc.gnu.org>
629 * gfortran.h (expr_t): Add EXPR_UNKNOWN.
630 * expr.c (gfc_copy_expr): Add EXPR_UNKNOWN to switch statement.
631 (gfc_simplify_expr): Likewise.
632 * module.c (mio_expr): Likewise.
633 * resovle.c (extract_compcall_passed_object): Issue error on
635 (check_typebound_baseobject): Issue error on wrong type.
636 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Add
637 EXPR_UNKNOWN to switch statement.
639 2019-03-16 Jakub Jelinek <jakub@redhat.com>
642 * scanner.c (load_line): Remove linenum and current_line static
643 variables, add warned_tabs automatic variable. Use current_file->line
644 instead of current_line and warned_tabs boolean to avoid diagnosing
645 tabs multiple times on the same line.
647 2019-03-16 Thomas Koenig <tkoenig@gcc.gnu.org>
650 * symbol.c (gfc_add_subroutine): If we are encountering a
651 subrtoutine within a BLOCK DATA and the name starts with an
652 underscore, do not check.
654 2019-03-15 Harald Anlauf <anlauf@gmx.de>
657 * expr.c (gfc_check_pointer_assign): Correct and improve error
658 messages for invalid pointer assignments.
660 2019-03-14 Thomas Koenig <tkoenig@gcc.gnu.org>
662 * gfortran.texi: Document Q edit descriptor under
663 "Extensions not implemented in GNU Fortran".
665 2019-03-13 Harald Anlauf <anlauf@gmx.de>
668 * trans-expr.c (gfc_trans_pointer_assignment): Move check for same
669 string length so that we do not get false errors for deferred
672 2019-03-13 Janus Weil <janus@gcc.gnu.org>
675 * decl.c (gfc_match_formal_arglist): Reject empty type parameter lists.
676 (gfc_match_derived_decl): Mark as PDT only if type parameter list was
677 matched successfully.
679 2019-03-13 Thomas Koenig <tkoenig@gcc.gnu.org>
684 * gfortran.h (gfc_symbol): Add bind_c component.
685 (gfc_get_gsymbol): Add argument bind_c.
686 * decl.c (add_global_entry): Add bind_c argument to
688 * parse.c (parse_block_data): Likewise.
689 (parse_module): Likewise.
690 (add_global_procedure): Likewise.
691 (add_global_program): Likewise.
692 * resolve.c (resolve_common_blocks): Likewise.
693 (resolve_global_procedure): Likewise.
694 (gfc_verify_binding_labels): Likewise.
695 * symbol.c (gfc_get_gsymbol): Add argument bind_c. Set bind_c
697 * trans-decl.c (gfc_get_module_backend_decl): Add bind_c argument
699 (gfc_get_extern_function_decl): If the sym has a binding label
700 and it cannot be found in the global symbol tabel, it is the wrong
703 2019-03-12 Thomas Koenig <tkoenig@gcc.gnu.org>
706 * match.c (gfc_match_type_spec): Remove call to
707 gfc_resolve_expr for character length.
709 2019-03-12 Martin Liska <mliska@suse.cz>
711 * decl.c (add_init_expr_to_sym): Replace usage of 'can't'
713 (variable_decl): Likewise.
714 (cray_pointer_decl): Likewise.
715 (match_binding_attributes): Likewise.
716 * f95-lang.c (gfc_init): Likewise.
717 * interface.c (gfc_check_typebound_override): Likewise.
718 * intrinsic.c (make_generic): Likewise.
719 * module.c (dump_module): Likewise.
720 (gfc_use_module): Likewise.
721 * primary.c (gfc_convert_to_structure_constructor): Likewise.
722 * resolve.c (resolve_entries): Likewise.
723 (check_generic_tbp_ambiguity): Likewise.
724 (get_checked_tb_operator_target): Likewise.
725 * scanner.c (load_file): Likewise.
726 * trans-expr.c (gfc_conv_intrinsic_to_class): Likewise.
728 2019-03-12 Paul Thomas <pault@gcc.gnu.org>
732 * trans-expr.c (set_dtype_for_unallocated): New function.
733 (gfc_conv_gfc_desc_to_cfi_desc): Call it for allocatable and
735 (gfc_conv_procedure_call): Likewise. Also, set the ubound of
736 the final dimension to -1 for assumed rank formal args that are
737 associated with assumed size arrays.
738 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Return -1 for
739 the final dimension of assumed rank entities that are argument
740 associated with assumed size arrays.
741 (gfc_conv_intrinsic_shape): Likewise return -1 for the final
742 dimension of the shape intrinsic.
744 2019-03-11 Jakub Jelinek <jakub@redhat.com>
747 * trans-openmp.c (gfc_omp_clause_default_ctor): Set TREE_NO_WARNING
748 on decl if adding COND_EXPR for allocatable.
749 (gfc_omp_clause_copy_ctor): Set TREE_NO_WARNING on dest.
751 2019-03-11 Martin Liska <mliska@suse.cz>
753 * decl.c (match_record_decl): Wrap an option name
754 in a string format message and fix GNU coding style.
755 (gfc_match_pointer): Likewise.
756 * expr.c (find_array_section): Likewise.
757 * intrinsic.c (gfc_is_intrinsic): Likewise.
758 * options.c (gfc_post_options): Likewise.
759 * primary.c (match_integer_constant): Likewise.
760 * trans-common.c (translate_common): Likewise.
762 2019-03-10 Thomas Koenig <tkoenig@gcc.gnu.org>
765 * trans-array.c (gfc_scalar_elemental_arg_saved_as_reference):
766 Return false if a scalar tempoary is needed.
767 (gfc_walk_variable_expr): Fix up class refs.
769 2019-03-10 Thomas Koenig <tkoenig@gcc.gnu.org>
772 * symbol.c (gfc_add_procedure): Only throw an error if the
773 procedure has not been declared either PUBLIC or PRIVATE.
775 2019-03-09 Thomas Koenig <tkoenig@gcc.gnu.org>
778 * trans-types.c (gfc_typenode_for_spec) Set ts->is_c_interop of
780 (create_fn_spec): Mark argument as escaping if ts->is_c_interop is set.
782 2019-03-09 Janus Weil <janus@gcc.gnu.org>
785 * expr.c (gfc_check_assign_symbol): Deal with procedure pointers to
786 pointer-valued functions.
788 2019-03-09 Thomas König <tkoenig@gcc.gnu.org>
791 * decl.c (add_init_expr_to_sym): Add shape if init has none. Add
792 asserts that it has to be an EXPR_ARRAY in this case.
794 2019-03-08 Jakub Jelinek <jakub@redhat.com>
797 * arith.c (gfc_complex2complex): Avoid two spaces in the middle of
799 * resolve.c (resolve_allocate_expr): Likewise.
801 2019-03-06 Harald Anlauf <anlauf@gmx.de>
804 * expr.c (simplify_const_ref): Avoid null pointer dereference.
806 2019-03-03 Harald Anlauf <anlauf@gmx.de>
807 Steven G. Kargl <kargl@gcc.gnu.org>
810 * symbol.c (check_conflict): Check for valid procedure name
811 passed to error reporting routine.
813 2019-03-03 Thomas Koenig <tkoenig@gcc.gnu.org>
816 * resolve.c (resolve_allocate_expr): Add some tests for coarrays.
818 2019-03-02 Harald Anlauf <anlauf@gmx.de>
821 * check.c (gfc_calculate_transfer_sizes): Correct checks for cases
822 where storage size of elements of MOLD is 0.
824 2019-02-28 Thomas Schwinge <thomas@codesourcery.com>
825 Cesar Philippidis <cesar@codesourcery.com>
829 * openmp.c (gfc_match_oacc_routine): Handle repeated use of the
830 Fortran OpenACC 'routine' directive.
833 * gfortran.h (enum oacc_routine_lop): Add OACC_ROUTINE_LOP_ERROR.
834 * openmp.c (gfc_oacc_routine_lop, gfc_match_oacc_routine): Use it.
835 * trans-decl.c (add_attributes_to_decl): Likewise.
839 * openmp.c (gfc_match_oacc_routine): Accept intrinsic symbols.
841 2019-02-26 Harald Anlauf <anlauf@gmx.de>
844 * check.c (gfc_calculate_transfer_sizes): Handle cases where
845 storage size of elements of MOLD is 0.
847 2019-02-26 Thomas Koenig <tkoenig@gcc.gnu.org>
850 * trans-types.c (get_formal_from_actual_arglist): If
851 the actual arglist has no expression, the corresponding
852 formal arglist is an alternate return.
854 2019-02-26 Jakub Jelinek <jakub@redhat.com>
857 * trans-array.c (gfc_conv_array_initializer): Use RANGE_EXPR instead
858 of duplicating the initializer possibly many times.
860 2019-02-24 Thomas Koenig <tkoenig@gcc.gnu.org>
863 * trans-expr.c (gfc_find_and_cut_at_last_class_ref): Add is_mold
864 to arguments. If we are dealing with a MOLD, call
865 gfc_expr_to_initialize().
866 * trans-stmt.c (gfc_trans_allocate): For MOLD, pass is_mold=true
867 to gfc_find_and_cut_at_last_class_ref.
868 * trans.h (gfc_find_and_cut_at_last_class_ref): Add optional
869 argument is_mold with default false.
871 2019-02-24 Harald Anlauf <anlauf@gmx.de>
875 * target-memory.c (gfc_element_size): Return false if element size
876 cannot be determined; element size is returned separately.
877 (gfc_target_expr_size): Return false if expression size cannot be
878 determined; expression size is returned separately.
879 * target-memory.h: Adjust prototypes.
880 * check.c (gfc_calculate_transfer_sizes): Adjust references to
881 gfc_target_expr_size, gfc_element_size.
882 * arith.c (hollerith2representation): Likewise.
883 * class.c (find_intrinsic_vtab): Likewise.
884 * simplify.c (gfc_simplify_sizeof): Likewise.
886 2019-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
889 * trans-io.c (transfer_expr): Do not return if there are no
890 components to the derived type or class.
892 2019-02-23 Paul Thomas <pault@gcc.gnu.org>
895 * resolve.c (deferred_op_assign): Return if the lhs expression
896 has the pointer attribute.
897 * trans-expr.c (gfc_trans_assignment_1): Do not fix the string
898 length if the lhs expression has the pointer attribute.
900 2019-02-23 Paul Thomas <pault@gcc.gnu.org>
904 * decl.c (gfc_verify_c_interop_param): Restriction on string
905 length being one is lifted for F2018.
906 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): For scalar
907 characters with intent in, make a temporary and copy the result
908 of the expression evaluation into it.
909 (gfc_conv_procedure_call): Set a flag for character formal args
910 having a character length that is not unity. If the procedure
911 is bind C, call gfc_conv_gfc_desc_to_cfi_desc in this case.
912 Also, extend bind C calls to unconditionally convert both
913 pointers and allocatable expressions.
915 2019-02-23 David Malcolm <dmalcolm@redhat.com>
916 Jakub Jelinek <jakub@redhat.com>
919 * simplify.c (norm2_do_sqrt, gfc_simplify_norm2): Use
920 mpfr_number_p && !mpfr_zero_p instead of mpfr_regular_p.
921 (norm2_add_squared): Likewise. Use mp_exp_t rather than mpfr_exp_t.
923 2019-02-22 Harald Anlauf <anlauf@gmx.de>
926 * io.c (gfc_match_open): Fix logic in checks of OPEN statement
927 when NEWUNIT= is specified.
929 2019-02-22 Steven G. Kargl <kargl@gcc.gnu.org>
932 * gfortran.texi: Fix documentation to match the implementation.
934 2019-02-22 Thomas Schwinge <thomas@codesourcery.com>
935 Cesar Philippidis <cesar@codesourcery.com>
938 * gfortran.h (oacc_routine_lop): New enum.
939 (symbol_attribute): Use it.
940 * openmp.c (gfc_oacc_routine_dims): Replace with...
941 (gfc_oacc_routine_lop): ... this new function.
942 (gfc_match_oacc_routine): Adjust.
943 * trans-decl.c (add_attributes_to_decl): Likewise.
945 2019-02-22 Thomas Schwinge <thomas@codesourcery.com>
947 * openmp.c (gfc_match_oacc_declare): Revert earlier changes.
949 2019-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
951 * dump-parse-tree.c (debug): Implement for gfc_expr *,
952 gfc_typespec *, gfc_typespec and gfc_symbol *.
954 2019-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
957 * class.c (gfc_get_len_component): Add argument k for kind.
958 If the kind of the resulting expression is not equal to k,
960 * gfortran.h (gfc_len_component): Adjust prototype.
961 * simplify.c (gfc_simplify_len): Pass kind to
962 gfc_get_len_component.
964 2019-02-20 Martin Liska <mliska@suse.cz>
966 * gfortran.texi: Change singular to plural.
968 2019-02-20 Martin Liska <mliska@suse.cz>
970 * gfortran.texi: Document Fortran header directive.
972 2019-02-19 Thomas Koenig <tkoenig@gcc.gnu.org>
975 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): If the dummy
976 argument is contiguous and the actual argument may not be,
977 use gfc_conv_subref_array_arg.
979 2019-02-19 Thomas Schwinge <thomas@codesourcery.com>
982 * openmp.c (gfc_match_omp_clauses): Add representation of wait clause
983 without argument as 'wait (GOMP_ASYNC_NOVAL)'.
985 2019-02-18 Thomas Koenig <tkoenig@gcc.gnu.org>
988 * trans-decl.c (gfc_get_extern_function_decl): Add argument
989 actual_args and pass it through to gfc_get_function_type.
990 * trans-expr.c (conv_function_val): Add argument actual_args
991 and pass it on to gfc_get_extern_function_decl.
992 (conv_procedure_call): Pass actual arguments to conv_function_val.
993 * trans-types.c (get_formal_from_actual_arglist): New function.
994 (gfc_get_function_type): Add argument actual_args. Generate
995 formal args from actual args if necessary.
996 * trans-types.h (gfc_get_function_type): Add optional argument.
997 * trans.h (gfc_get_extern_function_decl): Add optional argument.
999 2019-02-18 Martin Liska <mliska@suse.cz>
1001 * decl.c (gfc_match_gcc_builtin): Add support for filtering
1002 of builtin directive based on multilib ABI name.
1004 2019-02-17 Harald Anlauf <anlauf@gmx.de>
1007 * resolve.c (resolve_common_blocks,resolve_common_vars): Move
1008 check for obsolent COMMON feature in F2018 to better place.
1010 2019-02-17 Harald Anlauf <anlauf@gmx.de>
1013 * decl.c (gfc_set_constant_character_len): Clear original string
1014 representation after padding has been performed to target length.
1016 2019-02-16 Jakub Jelinek <jakub@redhat.com>
1019 * simplify.c (simplify_transformation_to_array): Run post_op
1020 immediately after processing corresponding row, rather than at the
1022 (norm2_scale): New variable.
1023 (add_squared): Rename to ...
1024 (norm2_add_squared): ... this. Scale down operand and/or result
1026 (do_sqrt): Rename to ...
1027 (norm2_do_sqrt): ... this. Handle the result == e case. Scale up
1028 result and clear norm2_scale.
1029 (gfc_simplify_norm2): Clear norm2_scale. Change add_squared to
1030 norm2_add_squared and &do_sqrt to norm2_do_sqrt. Scale up result
1031 and clear norm2_scale again.
1033 2019-02-17 Thomas Koenig <tkoenig@gcc.gnu.org>
1036 * trans-decl.c (generate_coarray_sym_init): For an array
1037 constructor in a DATA statement of a coarray variable, set the
1038 rank to 1 to avoid confusion later on. If the constructor
1039 contains only one value, use that for initiailizig.
1041 2019-02-14 Janne Blomqvist <jb@gcc.gnu.org>
1044 * gfortran.h (gfc_option_t): Make flag_init_integer_value a long.
1045 * options.c (gfc_handle_option): Use strtol instead of atoi.
1046 * invoke.texi: Document -finit-integer behavior in more detail.
1048 2019-02-14 Harald Anlauf <anlauf@gmx.de>
1051 * symbol.c: Move check for labeled DO statement from
1052 gfc_define_st_label to gfc_reference_st_label.
1054 2019-02-14 Cesar Philippidis <cesar@codesourcery.com>
1057 * openmp.c (resolve_oacc_nested_loops): Error on do concurrent
1060 2019-02-13 Martin Liska <mliska@suse.cz>
1063 * resolve.c (resolve_operator): Initialize 't' right
1064 after function entry. Skip switch (e->value.op.op)
1065 for -fdec operands that become function calls.
1067 2019-02-10 Thomas Koenig <tkoenig@gcc.gnu.org>
1070 * expr.c (gfc_check_assign): Add argument is_init_expr. If we are
1071 looking at an init expression, issue error if the target is not a
1072 TARGET and we are not looking at a procedure pointer.
1073 * gfortran.h (gfc_check_assign): Add optional argument
1076 2019-02-09 Harald Anlauf <anlauf@gmx.de>
1079 * resolve.c (gfc_resolve_substring_charlen): Check substring
1080 length for constantness prior to general calculation of length.
1082 2019-02-09 Paul Thomas <pault@gcc.gnu.org>
1085 * trans-array.c (gfc_trans_create_temp_array): Set the 'span'
1086 field for derived types.
1088 2019-02-04 Harald Anlauf <anlauf@gmx.de>
1091 * decl.c (add_init_expr_to_sym): Copy length of string initializer
1094 2019-02-04 Martin Liska <mliska@suse.cz>
1097 * resolve.c (resolve_ref): Remove breakout variable as
1098 we need to prevent prev = &(*prev)->next to happen
1101 2019-02-04 Martin Liska <mliska@suse.cz>
1104 * scanner.c (load_file): Report error for -fpre-include
1105 file and do not ICE.
1107 2019-02-02 Dominique d'Humieres <dominiq@gcc.gnu.org>
1110 * invoke.texi: Document the behavior of repeated -ffpe-trap
1113 2019-02-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1116 * arith.c (gfc_int2int): Do not warn if src->do_not_warn is set.
1117 * gfortran.h (gfc_expr): Add flag do_not_warn.
1118 * intrinsic.c (gfc_convert_type_warn): Set expr->do_not_warn if
1119 no warning is desired.
1121 2019-02-02 Paul Thomas <pault@gcc.gnu.org>
1124 * trans-expr.c (gfc_conv_procedure_call): For derived entities,
1125 passed in parentheses to class formals, invert the order of
1126 copying allocatable components to taking the _data of the
1129 2019-02-02 Paul Thomas <pault@gcc.gnu.org>
1132 * trans-array.c (gfc_array_init_size): Add element_size to the
1134 (gfc_array_allocate): Remove the recalculation of the size of
1135 the element and use element_size from the call to the above.
1136 Unconditionally set the span field of the descriptor.
1138 2019-02-02 Paul Thomas <pault@gcc.gnu.org>
1141 * expr.c (is_subref_array): Move the check for class pointer
1142 dummy arrays to after the reference check. If we haven't seen
1143 an array reference other than an element and a component is not
1144 class or derived, return false.
1146 2019-02-01 Jakub Jelinek <jakub@redhat.com>
1150 * trans-decl.c (generate_local_decl): Add referenced FL_PARAMETERs
1151 if sym->ns->construct_entities rather than if
1152 sym->ns->parent->code->op == EXEC_BLOCK.
1154 2019-01-31 Thomas Koenig <tkoenig@gcc.gnu.org>
1157 * resolve.c (resolve_component): If the reference is a BT_CLASS,
1158 copy the contiguous attribute from the reference and use the
1161 2019-01-30 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1164 * io.c (match_io): Add check for comma after '*' without subsequent
1167 2019-01-30 Dominique d'Humieres <dominiq@gcc.gnu.org>
1170 * invoke.texi: Document the promotion of double precision
1173 2019-01-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1176 * interface.c (gfc_compare_types): If a derived type and an
1177 integer both have a derived type, and they are identical,
1178 this is a C binding type and compares equal.
1180 2019-01-26 Harald Anlauf <anlauf@gmx.de>
1183 * expr.c (check_inquiry): Add list of inquiry functions allowed in
1184 constant expressions for F2008+.
1186 2019-01-25 Steven G. Kargl <kargl@gcc.gnu.org>
1189 * decl.c (gfc_match_subroutine): Check for conflict between BIND(C)
1190 and alternative return.
1192 2019-01-24 Paul Thomas <pault@gcc.gnu.org>
1195 * trans-array.c (gfc_conv_descriptor_elem_len): New function.
1196 * trans-array.h : Add prototype for above.
1197 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Take account of
1198 assumed rank arrays being flagged by rank = -1 in expressions.
1199 Intent in arrays need a pointer to a copy of the data to be
1200 assigned to the descriptor passed for conversion. This should
1201 then be freed, together with the CFI descriptor on return from
1204 2019-01-22 Harald Anlauf <anlauf@gmx.de>
1207 * trans-expr.c (gfc_conv_power_op): Handle cases of (2**e) ** integer
1208 and (- 2**e) ** integer.
1210 2019-01-19 Dominique d'Humieres <dominiq@gcc.gnu.org>
1213 * resolve.c (resolve_types): Add !flag_automatic.
1214 * symbol.c (gfc_add_save): Silence warnings.
1216 2019-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
1219 * io.c (match_io_element): input-item cannot be an external function.
1221 2018-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1222 Paul Thomas <pault@gcc.gnu.org>
1225 * trans-expr.c (gfc_conv_procedure_call): Call
1226 gfc_conv_subref_array_arg if the formal arg is contiguous
1227 and the actual arg may not be.
1229 2019-01-17 Thomas Koenig <tkoenig@gcc.gnu.org>
1232 * resolve.c (resolve_ref): Fix logic for removal of
1235 2019-01-19 Jakub Jelinek <jakub@redhat.com>
1238 * trans-decl.c (gfc_get_symbol_decl): Don't add length to function
1239 or parent function if it has been added there already.
1241 2019-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
1244 * resolve.c (resolve_array_ref): Add equal_length argument; set it
1245 if the length of the substring equals that of the orignal
1247 (resolve_ref): Remove the substring if it is equal in length to
1248 the original variable, unless it is an EXPR_SUBSTRING).
1250 2019-01-15 Steven G. Kargl <kargl@gcc.gnu.org>
1253 * resolve.c (resolve_symbol): Host associated varaibles can appear
1254 in the specification statement of a RESULT array.
1256 2019-01-15 Paul Thomas <pault@gcc.gnu.org>
1258 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Deal with exprs
1259 that are indirect references; ie. dummy arguments.
1261 2019-01-13 Dominique d'Humieres <dominiq@gcc.gnu.org>
1264 * gfortran.texi: Replace @xref with @ref and adjust the sentence.
1266 2019-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1269 * trans-array.c (gfc_conv_array_parameter): Do not pack/unpack
1270 functions with contiguous results.
1272 2019-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1275 * trans-array.c (gfc_conv_array_parameter): Remove TODO. Do not
1276 pack/unpack results of functions which return an explicit-shaped
1277 or allocatable array.
1279 2019-01-12 Steven G. Kargl <kargl@gcc.gnu.org>
1282 * resolve.c (gfc_verify_binding_labels): Break if-elseif-elseif
1283 structure into independent if's with a return to simplify logic.
1284 Avoid a check for ENTRY name with bind(c).
1286 2019-01-12 Paul Thomas <pault@gcc.gnu.org>
1288 * gfortran.texi: Add description in sections on TS 29113 and
1289 further interoperability with C.
1290 * trans-array.c (gfc_conv_descriptor_attribute): New function.
1291 (gfc_get_dataptr_offset): Remove static function attribute.
1292 * trans-array.h: Add prototypes for above functions.
1293 * trans-decl.c: Add declarations for the library functions
1294 cfi_desc_to_gfc_desc and gfc_desc_to_cfi_desc.
1295 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): New function.
1296 (gfc_conv_procedure_call): Call it for scalar and array actual
1297 arguments, when the formal arguments are bind_c with assumed
1298 shape or assumed rank.
1299 * trans.h: External declarations for gfor_fndecl_cfi_to_gfc
1300 and gfor_fndecl_gfc_to_cfi.
1302 2019-01-11 Steven G. Kargl <kargl@gcc.gnu.org>
1305 * decl.c (gfc_match_entry): Check for F2018:C1546. Fix nearby
1308 2019-01-11 Jakub Jelinek <jakub@redhat.com>
1312 * trans-openmp.c: Include attribs.h.
1313 (gfc_walk_alloc_comps, gfc_omp_clause_linear_ctor): Handle
1314 VAR_DECL max bound with "omp dummy var" attribute like NULL or
1315 error_mark_node - recompute number of elts independently.
1317 2019-01-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1320 * trans-array.c (gfc_conv_parameter_array): Temporary
1321 arrays generated for expressions do not need to be repacked.
1323 2019-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1326 * decl.c (top_var_list): Set locus of expr.
1327 (gfc_match_data): Detect pointer on non-rightmost part-refs.
1329 2019-01-09 Steven G. Kargl <kargl@gcc.gnu.org>
1332 * resolve.c (is_illegal_recursion): Remove an assert().
1334 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
1337 * expr.c: Change "can not" to "cannot".
1339 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
1342 * class.c: Mechanically replace "can not" with "cannot".
1345 * gfc-internals.texi: Likewise.
1346 * intrinsic.texi: Likewise.
1347 * invoke.texi: Likewise.
1349 * match.c: Likewise.
1350 * parse.c: Likewise.
1351 * primary.c: Likewise.
1352 * resolve.c: Likewise.
1353 * symbol.c: Likewise.
1354 * trans-array.c: Likewise.
1355 * trans-decl.c: Likewise.
1356 * trans-intrinsic.c: Likewise.
1357 * trans-stmt.c: Likewise.
1359 2019-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
1362 * simplify.c (gfc_simplify_spread): Also simplify if the
1363 type of source is an EXPR_STRUCTURE.
1365 2019-01-08 Janus Weil <janus@gcc.gnu.org>
1368 * class.c (gfc_find_vtab): For polymorphic typespecs, the components of
1369 the class container may not be available (in case of invalid code).
1371 2019-01-08 Richard Biener <rguenther@suse.de>
1374 * trans-expr.c (gfc_conv_initializer): For ISOCBINDING_NULL_*
1375 directly build the expected GENERIC tree.
1377 2019-01-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1378 Harald Anlauf <anlauf@gmx.de>
1379 Tobias Burnus <burnus@gcc.gnu.org>
1382 * check.c (gfc_check_is_contiguous): New function.
1383 * expr.c (gfc_is_not_contiguous): New function.
1384 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IS_CONTIGUOUS.
1385 Add prototype for gfc_is_not_contiguous.
1386 * intrinsic.c (do_ts29113_check): Add GFC_ISYM_IS_CONTIGUOUS.
1387 (add_function): Add is_contiguous.
1388 * intrinsic.h: Add prototypes for gfc_check_is_contiguous,
1389 gfc_simplify_is_contiguous and gfc_resolve_is_contiguous.
1390 * intrinsic.texi: Add IS_CONTIGUOUS.
1391 * iresolve.c (gfc_resolve_is_contiguous): New function.
1392 * simplify.c (gfc_simplify_is_contiguous): New function.
1393 * trans-decl.c (gfor_fncecl_is_contiguous0): New variable.
1394 (gfc_build_intrinsic_function_decl): Add it.
1395 * trans-intrinsic.c (gfc_conv_intrinsic_is_contiguous): New
1397 (gfc_conv_intrinsic_function): Handle GFC_ISYM_IS_CONTIGUOUS.
1399 2019-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1402 * gfortran.h: Add macro gfc_real_4_kind
1403 * simplify.c (simplify_min_max): Special case for the types of
1404 AMAX0, AMIN0, MAX1 and MIN1, which actually change the types of
1407 2019-01-05 Janus Weil <janus@gcc.gnu.org>
1410 * class.c (gfc_find_derived_vtab): Mark the _final component as
1412 (find_intrinsic_vtab): Ditto. Also add an extra check to avoid
1413 dereferencing a null pointer and adjust indentation.
1414 * resolve.c (resolve_fl_variable): Add extra check to avoid
1415 dereferencing a null pointer. Move variable declarations to local scope.
1416 (resolve_fl_procedure): Add extra check to avoid dereferencing a null
1418 * symbol.c (check_conflict): Suppress errors for artificial symbols.
1420 2019-01-01 Steven G. Kargl <kargl@gcc.gnu.org>
1422 * parse.c (decode_statement): Suppress "Unclassifiable statement"
1423 error if previous error messages were emittes.
1425 2019-01-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1428 * primary.c (gfc_convert_to_structure_constructor): If a character
1429 in a constructor is too long, add a warning with
1430 -Wcharacter-truncation.
1432 2019-01-01 Jakub Jelinek <jakub@redhat.com>
1434 Update copyright years.
1436 * gfortranspec.c (lang_specific_driver): Update copyright notice
1438 * gfc-internals.texi: Bump @copying's copyright year.
1439 * gfortran.texi: Ditto.
1440 * intrinsic.texi: Ditto.
1441 * invoke.texi: Ditto.
1443 Copyright (C) 2019 Free Software Foundation, Inc.
1445 Copying and distribution of this file, with or without modification,
1446 are permitted in any medium without royalty provided the copyright
1447 notice and this notice are preserved.