1 2021-11-23 Harald Anlauf <anlauf@gmx.de>
4 * simplify.c (simplify_bound): Do not try to simplify
5 LBOUND/UBOUND for arrays with POINTER or ALLOCATABLE attribute.
7 2021-11-23 Harald Anlauf <anlauf@gmx.de>
11 * trans-array.c (arg_evaluated_for_scalarization): Add LEN_TRIM to
12 list of intrinsics for which an optional KIND argument needs to be
13 removed before scalarization.
15 2021-11-21 Jakub Jelinek <jakub@redhat.com>
18 * trans-types.c (gfc_get_array_descr_info): Use DW_OP_deref_size 1
19 instead of DW_OP_deref for DW_AT_rank.
21 2021-11-21 Harald Anlauf <anlauf@gmx.de>
22 Steven G. Kargl <kargl@gcc.gnu.org>
25 * trans-intrinsic.c (gfc_lookup_intrinsic): Helper function for
26 looking up gfortran builtin intrinsics.
27 (gfc_conv_intrinsic_atrigd): Use it.
28 (gfc_conv_intrinsic_cotan): Likewise.
29 (gfc_conv_intrinsic_cotand): Likewise.
30 (gfc_conv_intrinsic_atan2d): Likewise.
32 2021-11-18 Harald Anlauf <anlauf@gmx.de>
33 Steven G. Kargl <kargl@gcc.gnu.org>
36 * check.c (is_c_interoperable): Reject NULL() as it is not
39 2021-11-16 Harald Anlauf <anlauf@gmx.de>
42 * resolve.c (resolve_select): Choose appropriate range limit to
43 avoid NULL pointer dereference when generating error message.
45 2021-11-16 Mikael Morin <mikael@gcc.gnu.org>
47 * interface.c (gfc_dummy_arg_get_name): New function.
48 * gfortran.h (gfc_dummy_arg_get_name): Declare it.
49 * trans-array.c (arg_evaluated_for_scalarization): Pass a dummy
50 argument wrapper as argument instead of an actual argument
51 and an index number. Check it’s non-NULL. Use its name
53 (gfc_walk_elemental_function_args): Update call to
54 arg_evaluated for scalarization. Remove argument counting.
56 2021-11-16 Mikael Morin <mikael@gcc.gnu.org>
58 * gfortran.h (gfc_actual_arglist::missing_arg_type): Remove.
59 * interface.c (gfc_compare_actual_formal): Remove
60 missing_arg_type initialization.
61 * intrinsic.c (sort_actual): Ditto.
62 * trans-expr.c (gfc_conv_procedure_call): Use associated_dummy
63 and gfc_dummy_arg_get_typespec to get the dummy argument type.
65 2021-11-16 Mikael Morin <mikael@gcc.gnu.org>
67 * interface.c (gfc_dummy_arg_get_typespec,
68 gfc_dummy_arg_is_optional): New functions.
69 * gfortran.h (gfc_dummy_arg_get_typespec,
70 gfc_dummy_arg_is_optional): Declare them.
71 * trans.h (gfc_ss_info::dummy_arg): Use the wrapper type
73 * trans-array.c (gfc_scalar_elemental_arg_saved_as_reference):
74 use gfc_dummy_arg_get_typespec function to get the type.
75 (gfc_walk_elemental_function_args): Remove proc_ifc argument.
76 Get info about the dummy arg using the associated_dummy field.
77 * trans-array.h (gfc_walk_elemental_function_args): Update declaration.
78 * trans-intrinsic.c (gfc_walk_intrinsic_function):
79 Update call to gfc_walk_elemental_function_args.
80 * trans-stmt.c (gfc_trans_call): Ditto.
81 (get_proc_ifc_for_call): Remove.
83 2021-11-16 Mikael Morin <mikael@gcc.gnu.org>
85 * gfortran.h (gfc_dummy_arg_kind, gfc_dummy_arg): New.
86 (gfc_actual_arglist): New field associated_dummy.
87 (gfc_intrinsic_arg): Remove field actual.
88 * interface.c (get_nonintrinsic_dummy_arg): New.
89 (gfc_compare_actual): Initialize associated_dummy.
90 * intrinsic.c (get_intrinsic_dummy_arg): New.
91 (sort_actual): Add argument vectors.
92 Use loops with indices on argument vectors.
93 Initialize associated_dummy.
95 2021-11-16 Mikael Morin <mikael@gcc.gnu.org>
97 * intrinsic.c (sort_actual): initialise variable and use it earlier.
99 2021-11-15 Tobias Burnus <tobias@codesourcery.com>
101 * openmp.c (OMP_TARGET_CLAUSES): Add thread_limit.
102 * trans-openmp.c (gfc_split_omp_clauses): Add thread_limit also to
105 2021-11-12 Tobias Burnus <tobias@codesourcery.com>
107 * parse.c (decode_omp_directive): Fix permitting 'nowait' for some
108 combined directives, add missing 'omp end ... loop'.
109 (gfc_ascii_statement): Fix ST_OMP_END_TEAMS_LOOP result.
110 * openmp.c (resolve_omp_clauses): Add missing combined loop constructs
111 case values to the 'if(directive-name: ...)' check.
112 * trans-openmp.c (gfc_split_omp_clauses): Put nowait on target if
113 first leaf construct accepting it.
115 2021-11-12 Martin Jambor <mjambor@suse.cz>
117 * trans-types.c (gfc_get_array_descr_info): Use build_debug_expr_decl
118 instead of building DEBUG_EXPR_DECL manually.
120 2021-11-12 Mikael Morin <mikael@gcc.gnu.org>
123 * intrinsic.c (add_sym_4ind): Remove.
124 (add_functions): Use add_sym4 instead of add_sym4ind.
125 Don’t special case the index intrinsic.
126 * iresolve.c (gfc_resolve_index_func): Use the individual arguments
127 directly instead of the full argument list.
128 * intrinsic.h (gfc_resolve_index_func): Update the declaration
130 * trans-decl.c (gfc_get_extern_function_decl): Don’t modify the
131 list of arguments in the case of the index intrinsic.
132 * trans-array.h (gfc_get_intrinsic_for_expr,
133 gfc_get_proc_ifc_for_expr): New.
134 * trans-array.c (gfc_get_intrinsic_for_expr,
135 arg_evaluated_for_scalarization): New.
136 (gfc_walk_elemental_function_args): Add intrinsic procedure
137 as argument. Count arguments. Check arg_evaluated_for_scalarization.
138 * trans-intrinsic.c (gfc_walk_intrinsic_function): Update call.
139 * trans-stmt.c (get_intrinsic_for_code): New.
140 (gfc_trans_call): Update call.
142 2021-11-12 Jakub Jelinek <jakub@redhat.com>
144 * types.def (BT_FN_VOID_UINT_UINT): Remove.
145 (BT_FN_BOOL_UINT_UINT_UINT_BOOL): New.
147 2021-11-11 Tobias Burnus <tobias@codesourcery.com>
149 * gfortran.h (struct gfc_omp_clauses): Rename num_teams to
150 num_teams_upper, add num_teams_upper.
151 * dump-parse-tree.c (show_omp_clauses): Update to handle
152 lower-bound num_teams clause.
153 * frontend-passes.c (gfc_code_walker): Likewise
154 * openmp.c (gfc_free_omp_clauses, gfc_match_omp_clauses,
155 resolve_omp_clauses): Likewise.
156 * trans-openmp.c (gfc_trans_omp_clauses, gfc_split_omp_clauses,
157 gfc_trans_omp_target): Likewise.
159 2021-11-11 Jakub Jelinek <jakub@redhat.com>
161 * trans-openmp.c (gfc_trans_omp_clauses): Use
162 OMP_CLAUSE_NUM_TEAMS_UPPER_EXPR instead of OMP_CLAUSE_NUM_TEAMS_EXPR.
164 2021-11-10 Harald Anlauf <anlauf@gmx.de>
168 * check.c (gfc_check_shape): Avoid NULL pointer dereference on
170 * simplify.c (gfc_simplify_cshift): Avoid NULL pointer dereference
172 (gfc_simplify_transpose): Likewise.
174 2021-11-09 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
177 * class.c (generate_finalization_wrapper): Do not leak
178 finalization wrappers if they will not be used.
179 * expr.c (gfc_free_actual_arglist): Formatting fix.
180 * gfortran.h (gfc_free_symbol): Pass argument by reference.
181 (gfc_release_symbol): Likewise.
182 (gfc_free_namespace): Likewise.
183 * symbol.c (gfc_release_symbol): Adjust acordingly.
184 (free_components): Set procedure pointer components
185 of derived types to NULL after freeing.
186 (free_tb_tree): Likewise.
187 (gfc_free_symbol): Set sym to NULL after freeing.
188 (gfc_free_namespace): Set namespace to NULL after freeing.
190 2021-11-09 Martin Liska <mliska@suse.cz>
192 * symbol.c (gfc_get_ultimate_derived_super_type): Remove.
194 2021-11-09 Aldy Hernandez <aldyh@redhat.com>
196 * misc.c (gfc_dummy_typename): Make sure ts->kind is
199 2021-11-07 Thomas Koenig <tkoenig@gcc.gnu.org>
201 * intrinsic.c (add_subroutines): Change keyword "operator"
202 to the correct one, "operation".
203 * check.c (gfc_check_co_reduce): Change OPERATOR to
204 OPERATION in error messages.
205 * intrinsic.texi: Change OPERATOR to OPERATION in
208 2021-11-07 Sandra Loosemore <sandra@codesourcery.com>
210 * interface.c (gfc_compare_actual_formal): Continue checking
211 all arguments after encountering an error.
212 * intrinsic.c (do_ts29113_check): Likewise.
213 * resolve.c (resolve_operator): Continue resolving on op2 error.
215 2021-11-06 Harald Anlauf <anlauf@gmx.de>
218 * decl.c (add_init_expr_to_sym): Reject rank mismatch between
219 array and its initializer.
221 2021-11-05 Harald Anlauf <anlauf@gmx.de>
224 * expr.c (simplify_parameter_variable): Copy shape of referenced
225 subobject when simplifying.
227 2021-11-05 Harald Anlauf <anlauf@gmx.de>
230 * match.c (gfc_match_common): Check array spec of a symbol in a
231 COMMON object list and reject it if it is a coarray.
233 2021-11-05 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
236 * decl.c (gfc_match_implicit_none): Fix typo in warning.
237 * resolve.c (resolve_unknown_f): Reject external procedures
238 without explicit EXTERNAL attribute whe IMPLICIT none (external)
241 2021-11-05 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
243 * decl.c (gfc_insert_kind_parameter_exprs): Make static.
244 * expr.c (gfc_build_init_expr): Make static
245 (gfc_build_default_init_expr): Move below its static helper.
246 * gfortran.h (gfc_insert_kind_parameter_exprs, gfc_add_saved_common,
247 gfc_add_common, gfc_use_derived_tree, gfc_free_charlen,
248 gfc_get_ultimate_derived_super_type,
249 gfc_resolve_oacc_parallel_loop_blocks, gfc_build_init_expr,
250 gfc_iso_c_sub_interface): Delete.
251 * symbol.c (gfc_new_charlen, gfc_get_derived_super_type): Make
254 2021-11-05 Sandra Loosemore <sandra@codesourcery.com>
257 * gfortran.texi (Mixed-Language Programming): Talk about C++,
260 2021-11-04 Sandra Loosemore <sandra@codesourcery.com>
262 * gfortran.texi (Projects): Add bullet for helping with
263 incomplete standards compliance.
264 (Proposed Extensions): Delete section.
266 2021-11-04 Sandra Loosemore <sandra@codesourcery.com>
268 * intrinsic.texi (Introduction to Intrinsics): Genericize
269 references to standard versions.
270 * invoke.texi (-fall-intrinsics): Likewise.
271 (-fmax-identifier-length=): Likewise.
273 2021-11-04 Sandra Loosemore <sandra@codesourcery.com>
275 * gfortran.texi (Interoperability with C): Copy-editing. Add
277 (Intrinsic Types): Likewise.
278 (Derived Types and struct): Likewise.
279 (Interoperable Global Variables): Likewise.
280 (Interoperable Subroutines and Functions): Likewise.
281 (Working with C Pointers): Likewise.
282 (Further Interoperability of Fortran with C): Likewise. Rewrite
283 to reflect that this is now fully supported by gfortran.
285 2021-11-04 Sandra Loosemore <sandra@codesourcery.com>
287 * gfortran.texi (About GNU Fortran): Consolidate material
288 formerly in other sections. Copy-editing.
289 (Preprocessing and conditional compilation): Delete, moving
290 most material to invoke.texi.
291 (GNU Fortran and G77): Delete.
292 (Project Status): Delete.
294 (Fortran 95 status): Mention conditional compilation here.
295 (Fortran 2003 status): Rewrite to mention the 1 missing feature
296 instead of all the ones implemented.
297 (Fortran 2008 status): Similarly for the 2 missing features.
298 (Fortran 2018 status): Rewrite to reflect completion of TS29113
300 * invoke.texi (Preprocessing Options): Move material formerly
301 in introductory chapter here.
303 2021-11-04 Sandra Loosemore <sandra@codesourcery.com>
305 * gfortran.texi (Standards): Move discussion of specific
306 standard versions here....
307 (Fortran standards status): ...from here, and delete this node.
309 2021-10-31 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
311 * symbol.c (gfc_get_typebound_proc): Revert memcpy.
313 2021-10-31 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
315 * resolve.c (resolve_fl_procedure): Initialize
316 allocatable_or_pointer.
318 2021-10-30 Manfred Schwarb <manfred99@gmx.ch>
320 * intrinsic.texi: Remove entries for SHORT and LONG intrinsics.
322 2021-10-30 Manfred Schwarb <manfred99@gmx.ch>
324 * check.c (gfc_check_intconv): Change error message.
326 2021-10-30 Manfred Schwarb <manfred99@gmx.ch>
328 * intrinsic.texi (REAL): Fix entries in Specific names table.
330 2021-10-30 Manfred Schwarb <manfred99@gmx.ch>
332 * intrinsic.texi: Adjust @columnfractions commands to improve
333 appearance for narrow 80 character terminals.
335 2021-10-30 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
337 * parse.c (clean_up_modules): Free gsym.
339 2021-10-30 Harald Anlauf <anlauf@gmx.de>
341 * gfortran.texi (bug reports): credit Gerhard Steinmetz for
342 numerous bug reports.
344 2021-10-30 Steve Kargl <kargl@gcc.gnu.org>
347 * resolve.c (resolve_select): Generate regular gfc_error on
348 invalid conversions instead of an gfc_internal_error.
350 2021-10-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
352 * symbol.c (free_tb_tree): Free type-bound procedure struct.
353 (gfc_get_typebound_proc): Use explicit memcpy for clarity.
355 2021-10-27 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
357 * intrinsic.h (gfc_check_sum, gfc_resolve_atan2d, gfc_resolve_kill,
358 gfc_resolve_kill_sub): Delete declaration.
360 2021-10-27 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
362 * trans-types.h (gfc_convert_function_code): Delete.
364 2021-10-27 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
366 * trans-stmt.h (gfc_trans_deallocate_array): Delete.
368 2021-10-27 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
370 * trans-array.c (gfc_trans_scalarized_loop_end): Make static.
371 * trans-array.h (gfc_trans_scalarized_loop_end,
372 gfc_conv_tmp_ref, gfc_conv_array_transpose): Delete declaration.
374 2021-10-27 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
376 * constructor.c (gfc_constructor_get_base): Make static.
377 (gfc_constructor_expr_foreach, gfc_constructor_swap): Delete.
378 * constructor.h (gfc_constructor_get_base): Remove declaration.
379 (gfc_constructor_expr_foreach, gfc_constructor_swap): Delete.
381 2021-10-27 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
383 * decl.c (gfc_match_old_kind_spec, set_com_block_bind_c,
384 set_verify_bind_c_sym, set_verify_bind_c_com_block,
385 get_bind_c_idents, gfc_match_suffix, gfc_get_type_attr_spec,
386 check_extended_derived_type): Make static.
387 (gfc_match_gcc_unroll): Add comment.
388 * match.c (gfc_match_small_int_expr): Delete definition.
389 * match.h (gfc_match_small_int_expr): Delete declaration.
390 (gfc_match_name_C, gfc_match_old_kind_spec, set_com_block_bind_c,
391 set_verify_bind_c_sym, set_verify_bind_c_com_block,
392 get_bind_c_idents, gfc_match_suffix,
393 gfc_get_type_attr_spec): Delete declaration.
395 2021-10-27 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
397 * expr.c (is_non_empty_structure_constructor): Make static.
398 * gfortran.h (gfc_check_any_c_kind): Delete.
399 * match.c (gfc_match_label): Make static.
400 * match.h (gfc_match_label): Delete declaration.
401 * scanner.c (file_changes_cur, file_changes_count,
402 file_changes_allocated): Make static.
403 * trans-expr.c (gfc_get_character_len): Make static.
404 (gfc_class_len_or_zero_get): Make static.
405 (VTAB_GET_FIELD_GEN): Undefine.
406 (gfc_get_class_array_ref): Make static.
407 (gfc_finish_interface_mapping): Make static.
408 * trans-types.c (gfc_check_any_c_kind): Delete.
409 (pfunc_type_node, dtype_type_node, gfc_get_ppc_type): Make static.
410 * trans-types.h (gfc_get_ppc_type): Delete declaration.
411 * trans.c (gfc_msg_wrong_return): Delete.
412 * trans.h (gfc_class_len_or_zero_get, gfc_class_vtab_extends_get,
413 gfc_vptr_extends_get, gfc_get_class_array_ref, gfc_get_character_len,
414 gfc_finish_interface_mapping, gfc_msg_wrong_return,
415 gfc_get_function_decl): Delete declaration.
417 2021-10-27 Tobias Burnus <tobias@codesourcery.com>
419 * trans-stmt.c (gfc_trans_select_rank_cases): Fix condition
420 for allocatables/pointers.
422 2021-10-26 Harald Anlauf <anlauf@gmx.de>
425 * symbol.c (gfc_check_conflict): Add conflict check for PDT KIND
426 and LEN type parameters.
428 2021-10-26 Harald Anlauf <anlauf@gmx.de>
431 * decl.c (match_attr_spec): Remove invalid integer kind checks on
432 KIND and LEN attributes of PDTs.
434 2021-10-26 Harald Anlauf <anlauf@gmx.de>
437 * resolve.c (resolve_structure_cons): Reject invalid array spec of
438 a DT component referenced in a structure constructor.
440 2021-10-26 Tobias Burnus <tobias@codesourcery.com>
443 * trans-decl.c (gfc_conv_cfi_to_gfc): Properly handle nonconstant
446 2021-10-25 Andrew MacLeod <amacleod@redhat.com>
448 * trans-decl.c (gfc_conv_cfi_to_gfc): Initialize rank to NULL_TREE.
450 2021-10-22 Eric Gallager <egallager@gcc.gnu.org>
453 * Make-lang.in: Allow dvi-formatted documentation
456 2021-10-22 Tobias Burnus <tobias@codesourcery.com>
459 * trans-expr.c (gfc_trans_assignment_1): Add STRIP_NOPS.
461 2021-10-21 Chung-Lin Tang <cltang@codesourcery.com>
463 * decl.c (gfc_match_end): Add COMP_OMP_STRICTLY_STRUCTURED_BLOCK case
464 together with COMP_BLOCK.
465 * parse.c (parse_omp_structured_block): Change return type to
466 'gfc_statement', add handling for strictly-structured block case, adjust
467 recursive calls to parse_omp_structured_block.
468 (parse_executable): Adjust calls to parse_omp_structured_block.
469 * parse.h (enum gfc_compile_state): Add
470 COMP_OMP_STRICTLY_STRUCTURED_BLOCK.
471 * trans-openmp.c (gfc_trans_omp_workshare): Add EXEC_BLOCK case
474 2021-10-21 Sandra Loosemore <sandra@codesourcery.com>
477 * expr.c (gfc_simplify_expr): Handle GFC_ISYM_SHAPE along with
478 GFC_ISYM_LBOUND and GFC_ISYM_UBOUND.
479 * trans-array.c (gfc_conv_ss_startstride): Likewise.
480 (set_loop_bounds): Likewise.
481 * trans-intrinsic.c (gfc_trans_intrinsic_bound): Extend to
482 handle SHAPE. Correct logic for zero-size special cases and
483 detecting assumed-rank arrays associated with an assumed-size
485 (gfc_conv_intrinsic_shape): Deleted.
486 (gfc_conv_intrinsic_function): Handle GFC_ISYM_SHAPE like
487 GFC_ISYM_LBOUND and GFC_ISYM_UBOUND.
488 (gfc_add_intrinsic_ss_code): Likewise.
489 (gfc_walk_intrinsic_bound): Likewise.
491 2021-10-20 Chung-Lin Tang <cltang@codesourcery.com>
493 * openmp.c (gfc_match_omp_clause_reduction): Add 'openmp_target' default
494 false parameter. Add 'always,tofrom' map for OMP_LIST_IN_REDUCTION case.
495 (gfc_match_omp_clauses): Add 'openmp_target' default false parameter,
496 adjust call to gfc_match_omp_clause_reduction.
497 (match_omp): Adjust call to gfc_match_omp_clauses
498 * trans-openmp.c (gfc_trans_omp_taskgroup): Add call to
499 gfc_match_omp_clause, create and return block.
501 2021-10-19 Tobias Burnus <tobias@codesourcery.com>
503 * trans-types.c (create_fn_spec): For allocatable/pointer
504 character(len=:), use 'w' not 'R' as fn spec for the length dummy
507 2021-10-19 Tobias Burnus <tobias@codesourcery.com>
510 * trans-expr.c (gfc_conv_procedure_call): Use TREE_OPERAND not
511 build_fold_indirect_ref_loc to undo an ADDR_EXPR.
513 2021-10-18 Tobias Burnus <tobias@codesourcery.com>
522 * decl.c (gfc_verify_c_interop_param): Remove 'sorry' for
523 scalar allocatable/pointer and len=*.
524 * expr.c (is_CFI_desc): Return true for for those.
525 * gfortran.h (CFI_type_kind_shift, CFI_type_mask,
526 CFI_type_from_type_kind, CFI_VERSION, CFI_MAX_RANK,
527 CFI_attribute_pointer, CFI_attribute_allocatable,
528 CFI_attribute_other, CFI_type_Integer, CFI_type_Logical,
529 CFI_type_Real, CFI_type_Complex, CFI_type_Character,
530 CFI_type_ucs4_char, CFI_type_struct, CFI_type_cptr,
531 CFI_type_cfunptr, CFI_type_other): New #define.
532 * trans-array.c (CFI_FIELD_BASE_ADDR, CFI_FIELD_ELEM_LEN,
533 CFI_FIELD_VERSION, CFI_FIELD_RANK, CFI_FIELD_ATTRIBUTE,
534 CFI_FIELD_TYPE, CFI_FIELD_DIM, CFI_DIM_FIELD_LOWER_BOUND,
535 CFI_DIM_FIELD_EXTENT, CFI_DIM_FIELD_SM,
536 gfc_get_cfi_descriptor_field, gfc_get_cfi_desc_base_addr,
537 gfc_get_cfi_desc_elem_len, gfc_get_cfi_desc_version,
538 gfc_get_cfi_desc_rank, gfc_get_cfi_desc_type,
539 gfc_get_cfi_desc_attribute, gfc_get_cfi_dim_item,
540 gfc_get_cfi_dim_lbound, gfc_get_cfi_dim_extent, gfc_get_cfi_dim_sm):
541 New define/functions to access the CFI array descriptor.
542 (gfc_conv_descriptor_type): New function for the GFC descriptor.
543 (gfc_get_array_span): Handle expr of CFI descriptors and
544 assumed-type descriptors.
545 (gfc_trans_array_bounds): Remove 'static'.
546 (gfc_conv_expr_descriptor): For assumed type, use the dtype of
548 (structure_alloc_comps): Remove ' ' inside tabs.
549 * trans-array.h (gfc_trans_array_bounds, gfc_conv_descriptor_type,
550 gfc_get_cfi_desc_base_addr, gfc_get_cfi_desc_elem_len,
551 gfc_get_cfi_desc_version, gfc_get_cfi_desc_rank,
552 gfc_get_cfi_desc_type, gfc_get_cfi_desc_attribute,
553 gfc_get_cfi_dim_lbound, gfc_get_cfi_dim_extent, gfc_get_cfi_dim_sm):
555 * trans-decl.c (gfor_fndecl_cfi_to_gfc, gfor_fndecl_gfc_to_cfi):
557 (gfc_build_builtin_function_decls): Remove their initialization.
558 (gfc_get_symbol_decl, create_function_arglist,
559 gfc_trans_deferred_vars): Update for CFI.
560 (convert_CFI_desc): Remove and replace by ...
561 (gfc_conv_cfi_to_gfc): ... this function
562 (gfc_generate_function_code): Call it; create local GFC var for CFI.
563 * trans-expr.c (gfc_maybe_dereference_var): Handle CFI.
564 (gfc_conv_subref_array_arg): Handle the if-noncontigous-only copy in
565 when the result should be a descriptor.
566 (gfc_conv_gfc_desc_to_cfi_desc): Completely rewritten.
567 (gfc_conv_procedure_call): CFI fixes.
568 * trans-openmp.c (gfc_omp_is_optional_argument,
569 gfc_omp_check_optional_argument): Handle optional
571 * trans-stmt.c (gfc_trans_select_rank_cases): Cleanup, avoid invalid
572 code for allocatable/pointer dummies, which cannot be assumed size.
573 * trans-types.c (gfc_cfi_descriptor_base): New global var.
574 (gfc_get_dtype_rank_type): Skip rank init for rank < 0.
575 (gfc_sym_type): Handle CFI dummies.
576 (gfc_get_function_type): Update call.
577 (gfc_get_cfi_dim_type, gfc_get_cfi_type): New.
578 * trans-types.h (gfc_sym_type): Update prototype.
579 (gfc_get_cfi_type): New prototype.
580 * trans.c (gfc_trans_runtime_check): Make conditions more consistent
581 to avoid '<logical> AND_THEN <long int>' in conditions.
582 * trans.h (gfor_fndecl_cfi_to_gfc, gfor_fndecl_gfc_to_cfi): Remove
583 global-var declaration.
585 2021-10-18 Tobias Burnus <tobias@codesourcery.com>
588 * intrinsic.c (gfc_convert_type_warn): Fix checks by checking CLASS
589 and do typcheck in correct order for type extension.
590 * misc.c (gfc_typename): Print proper not internal CLASS type name.
592 2021-10-15 Harald Anlauf <anlauf@gmx.de>
593 Tobias Burnus <tobias@codesourcery.com>
596 * decl.c (match_clist_expr): Set rank/shape of clist initializer
598 * resolve.c (resolve_structure_cons): In a structure constructor,
599 compare shapes of array components against declared shape.
601 2021-10-14 Harald Anlauf <anlauf@gmx.de>
604 * simplify.c (gfc_simplify_reshape): Replace assert by error
605 message for negative elements in SHAPE array.
607 2021-10-14 Harald Anlauf <anlauf@gmx.de>
610 * check.c (gfc_check_shape): Reorder checks so that invalid KIND
611 arguments can be detected.
613 2021-10-14 Kwok Cheung Yeung <kcy@codesourcery.com>
615 * gfortran.h (enum gfc_statement): Add ST_OMP_DECLARE_VARIANT.
616 (enum gfc_omp_trait_property_kind): New.
617 (struct gfc_omp_trait_property): New.
618 (gfc_get_omp_trait_property): New macro.
619 (struct gfc_omp_selector): New.
620 (gfc_get_omp_selector): New macro.
621 (struct gfc_omp_set_selector): New.
622 (gfc_get_omp_set_selector): New macro.
623 (struct gfc_omp_declare_variant): New.
624 (gfc_get_omp_declare_variant): New macro.
625 (struct gfc_namespace): Add omp_declare_variant field.
626 (gfc_free_omp_declare_variant_list): New prototype.
627 * match.h (gfc_match_omp_declare_variant): New prototype.
628 * openmp.c (gfc_free_omp_trait_property_list): New.
629 (gfc_free_omp_selector_list): New.
630 (gfc_free_omp_set_selector_list): New.
631 (gfc_free_omp_declare_variant_list): New.
632 (gfc_match_omp_clauses): Add extra optional argument. Handle end of
633 clauses for context selectors.
634 (omp_construct_selectors, omp_device_selectors,
635 omp_implementation_selectors, omp_user_selectors): New.
636 (gfc_match_omp_context_selector): New.
637 (gfc_match_omp_context_selector_specification): New.
638 (gfc_match_omp_declare_variant): New.
639 * parse.c: Include tree-core.h and omp-general.h.
640 (decode_omp_directive): Handle 'declare variant'.
641 (case_omp_decl): Include ST_OMP_DECLARE_VARIANT.
642 (gfc_ascii_statement): Handle ST_OMP_DECLARE_VARIANT.
643 (gfc_parse_file): Initialize omp_requires_mask.
644 * symbol.c (gfc_free_namespace): Call
645 gfc_free_omp_declare_variant_list.
646 * trans-decl.c (gfc_get_extern_function_decl): Call
647 gfc_trans_omp_declare_variant.
648 (gfc_create_function_decl): Call gfc_trans_omp_declare_variant.
649 * trans-openmp.c (gfc_trans_omp_declare_variant): New.
650 * trans-stmt.h (gfc_trans_omp_declare_variant): New prototype.
652 2021-10-13 Tobias Burnus <tobias@codesourcery.com>
654 * dump-parse-tree.c (show_omp_clauses): Handle ancestor modifier,
655 avoid ICE for GFC_OMP_ATOMIC_SWAP.
656 * gfortran.h (gfc_omp_clauses): Change 'anecestor' into a bitfield.
658 2021-10-12 Tobias Burnus <tobias@codesourcery.com>
661 * check.c (gfc_check_present): Handle optional CLASS.
662 * interface.c (gfc_compare_actual_formal): Likewise.
663 * trans-array.c (gfc_trans_g77_array): Likewise.
664 * trans-decl.c (gfc_build_dummy_array_decl): Likewise.
665 * trans-types.c (gfc_sym_type): Likewise.
666 * primary.c (gfc_variable_attr): Fixes for dummy and
667 pointer when 'class%_data' is passed.
668 * trans-expr.c (set_dtype_for_unallocated, gfc_conv_procedure_call):
669 For assumed-rank dummy, fix setting rank for dealloc/notassoc actual
670 and setting ubound to -1 for assumed-size actuals.
672 2021-10-10 Harald Anlauf <anlauf@gmx.de>
676 * decl.c (add_init_expr_to_sym): Extend initialization of
677 parameter arrays from scalars to handle derived types.
679 2021-10-09 Harald Anlauf <anlauf@gmx.de>
682 * module.c (read_module): Handle old and new-style relational
683 operators when used in USE module, ONLY: OPERATOR(op).
685 2021-10-08 Sandra Loosemore <sandra@codesourcery.com>
688 * interface.c (gfc_compare_actual_formal): Add diagnostic
689 for F2018:C839. Refactor shared code and fix bugs with class
690 array info lookup, and extend similar diagnostic from PR94110
691 to also cover class types.
693 2021-10-08 Martin Liska <mliska@suse.cz>
695 * options.c (gfc_post_options): Use new macro
698 2021-10-06 Tobias Burnus <tobias@codesourcery.com>
700 * resolve.c (resolve_values): Only show
701 deprecated warning if attr.referenced.
703 2021-10-04 Tobias Burnus <tobias@codesourcery.com>
706 * resolve.c (can_generate_init, resolve_fl_variable_derived,
707 resolve_symbol): Only do initialization with intent(out) if not
708 inside of an interface block.
710 2021-10-01 Martin Sebor <msebor@redhat.com>
713 * array.c: Remove an unnecessary test.
714 * trans-array.c: Same.
716 2021-10-01 Jakub Jelinek <jakub@redhat.com>
718 * gfortran.h (gfc_omp_clauses): Add order_reproducible bitfield.
719 * dump-parse-tree.c (show_omp_clauses): Print REPRODUCIBLE: for it.
720 * openmp.c (gfc_match_omp_clauses): Set order_reproducible for
721 explicit reproducible: modifier.
722 * trans-openmp.c (gfc_trans_omp_clauses): Set
723 OMP_CLAUSE_ORDER_REPRODUCIBLE for order_reproducible.
724 (gfc_split_omp_clauses): Also copy order_reproducible.
726 2021-09-30 Harald Anlauf <anlauf@gmx.de>
729 * simplify.c (simplify_size): Resolve expressions used in array
730 specifications so that SIZE can be simplified.
732 2021-09-30 Harald Anlauf <anlauf@gmx.de>
734 * expr.c: The correct reference to Fortran standard is: F2018:10.1.12.
736 2021-09-30 Tobias Burnus <tobias@codesourcery.com>
740 * trans-intrinsic.c (gfc_conv_same_type_as): Fix handling
742 * trans.h (gfc_vtpr_hash_get): Renamed prototype to ...
743 (gfc_vptr_hash_get): ... this to match function name.
745 2021-09-29 Harald Anlauf <anlauf@gmx.de>
748 * array.c (expand_constructor): Do not dereference NULL pointer.
750 2021-09-27 Tobias Burnus <tobias@codesourcery.com>
753 * trans-array.c (gfc_tree_array_size): New function to
754 find size inline (whole array or one dimension).
755 (array_parameter_size): Use it, take stmt_block as arg.
756 (gfc_conv_array_parameter): Update call.
757 * trans-array.h (gfc_tree_array_size): Add prototype.
758 * trans-decl.c (gfor_fndecl_size0, gfor_fndecl_size1): Remove
760 (gfc_build_intrinsic_function_decls): Remove their initialization.
761 * trans-expr.c (gfc_conv_procedure_call): Update
762 bounds of pointer/allocatable actual args to nonallocatable/nonpointer
763 dummies to be one based.
764 * trans-intrinsic.c (gfc_conv_intrinsic_shape): Fix case for
765 assumed rank with allocatable/pointer dummy.
766 (gfc_conv_intrinsic_size): Update to use inline function.
767 * trans.h (gfor_fndecl_size0, gfor_fndecl_size1): Remove var decl.
769 2021-09-26 Tobias Burnus <tobias@codesourcery.com>
772 * trans-intrinsic.c (gfc_conv_associated): Support assumed-rank
773 'pointer' with scalar/array 'target' argument.
775 2021-09-24 Harald Anlauf <anlauf@gmx.de>
778 * expr.c (is_non_constant_intrinsic): Check for intrinsics
779 excluded in constant expressions (F2018:10.1.2).
780 (gfc_is_constant_expr): Use that check.
782 2021-09-24 Sandra Loosemore <sandra@codesourcery.com>
785 * interface.c (compare_parameter): Enforce F2018 C711.
787 2021-09-24 Tobias Burnus <tobias@codesourcery.com>
790 * scanner.c (load_file): Return void, call (gfc_)fatal_error for
792 (include_line, include_stmt, gfc_new_file): Remove exit call
793 for failed load_file run.
795 2021-09-23 Sandra Loosemore <sandra@codesourcery.com>
798 * decl.c (gfc_verify_c_interop_param): Handle F2018 C1557,
801 2021-09-23 Harald Anlauf <anlauf@gmx.de>
802 Tobias Burnus <tobias@codesourcery.com>
805 * trans-intrinsic.c (gfc_conv_allocated): Cleanup. Handle
806 coindexed scalar coarrays.
808 2021-09-23 Sandra Loosemore <sandra@codesourcery.com>
811 * interface.c (gfc_compare_actual_formal): Extend existing
812 assumed-type diagnostic to also check for argument with type
815 2021-09-23 Sandra Loosemore <sandra@codesourcery.com>
818 * check.c (gfc_check_associated): Allow an assumed-rank
819 array for the pointer argument.
820 * interface.c (compare_parameter): Also give rank mismatch
821 error on assumed-rank array.
823 2021-09-23 Sandra Loosemore <sandra@codesourcery.com>
825 * trans-stmt.c (trans_associate_var): Check that result of
826 GFC_DECL_SAVED_DESCRIPTOR is not null before using it.
828 2021-09-22 Tobias Burnus <tobias@codesourcery.com>
831 * cpp.c (gfc_cpp_register_include_paths, gfc_cpp_post_options):
832 Add new bool verbose_missing_dir_warn argument.
833 * cpp.h (gfc_cpp_post_options): Update prototype.
834 * f95-lang.c (gfc_init): Remove duplicated file-not found diag.
835 * gfortran.h (gfc_check_include_dirs): Takes bool
836 verbose_missing_dir_warn arg.
837 (gfc_new_file): Returns now void.
838 * options.c (gfc_post_options): Update to warn for -I and -J,
839 only, by default but for all when user requested.
840 * scanner.c (gfc_do_check_include_dir):
841 (gfc_do_check_include_dirs, gfc_check_include_dirs): Take bool
842 verbose warn arg and update to avoid printing the same message
844 (load_file): Fix indent.
845 (gfc_new_file): Return void and exit when load_file failed
846 as all other load_file users do.
848 2021-09-22 Tobias Burnus <tobias@codesourcery.com>
850 * trans-expr.c (gfc_simple_for_loop): New.
851 * trans.h (gfc_simple_for_loop): New prototype.
853 2021-09-21 Tobias Burnus <tobias@codesourcery.com>
856 * cpp.c: Define GCC_C_COMMON_C for #include "options.h" to make
857 cpp_reason_option_codes available.
858 (gfc_cpp_register_include_paths): Make static, set pfile's
859 warn_missing_include_dirs and move before caller.
860 (gfc_cpp_init_cb): New, cb code moved from ...
861 (gfc_cpp_init_0): ... here.
862 (gfc_cpp_post_options): Call gfc_cpp_init_cb.
863 (cb_cpp_diagnostic_cpp_option): New. As implemented in c-family
864 to match CppReason flags to -W... names.
865 (cb_cpp_diagnostic): Use it to replace single special case.
866 * cpp.h (gfc_cpp_register_include_paths): Remove as now static.
867 * gfortran.h (gfc_check_include_dirs): New prototype.
868 (gfc_add_include_path): Add new bool arg.
869 * options.c (gfc_init_options): Don't set -Wmissing-include-dirs.
870 (gfc_post_options): Set it here after commandline processing. Call
871 gfc_add_include_path with defer_warn=false.
872 (gfc_handle_option): Call it with defer_warn=true.
873 * scanner.c (gfc_do_check_include_dir, gfc_do_check_include_dirs,
874 gfc_check_include_dirs): New. Diagnostic moved from ...
875 (add_path_to_list): ... here, which came before cmdline processing.
876 Take additional bool defer_warn argument.
877 (gfc_add_include_path): Take additional defer_warn arg.
878 * scanner.h (struct gfc_directorylist): Reorder for alignment issues,
881 2021-09-20 Tobias Burnus <tobias@codesourcery.com>
883 * gfortran.h (gfc_omp_clauses): Add order_unconstrained.
884 * dump-parse-tree.c (show_omp_clauses): Dump it.
885 * openmp.c (gfc_match_omp_clauses): Match unconstrained/reproducible
886 modifiers to ordered(concurrent).
887 (OMP_DISTRIBUTE_CLAUSES): Accept ordered clause.
888 (resolve_omp_clauses): Reject ordered + order on same directive.
889 * trans-openmp.c (gfc_trans_omp_clauses, gfc_split_omp_clauses): Pass
890 on unconstrained modifier of ordered(concurrent).
892 2021-09-17 Harald Anlauf <anlauf@gmx.de>
895 * trans-decl.c (gfc_finish_var_decl): Disable the warning message
896 for variables moved from stack to static storange if they are
897 declared in the main, but allow the move to happen.
899 2021-09-17 Sandra Loosemore <sandra@codesourcery.com>
901 * intrinsic.texi (ISO_C_BINDING): Change C_FLOAT128 to correspond
902 to _Float128 rather than __float128.
903 * iso-c-binding.def (c_float128): Update comments.
904 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Likewise.
905 (build_round_expr): Likewise.
906 (gfc_build_intrinsic_lib_fndcecls): Likewise.
907 * trans-types.h (gfc_real16_is_float128): Likewise.
909 2021-09-16 Harald Anlauf <anlauf@gmx.de>
912 * trans-expr.c (gfc_conv_procedure_call): Wrap deallocation of
913 allocatable components of optional allocatable derived type
914 procedure arguments with INTENT(OUT) into a presence check.
916 2021-09-14 Harald Anlauf <anlauf@gmx.de>
919 * resolve.c (resolve_entries): Attempt to recover cleanly after
920 rejecting mismatched function entries.
922 2021-09-14 Tobias Burnus <tobias@codesourcery.com>
925 * parse.c (gfc_ascii_statement): Add missing ST_OMP_END_SCOPE.
927 2021-09-13 Harald Anlauf <anlauf@gmx.de>
930 * decl.c (add_init_expr_to_sym): For proper initialization of
931 array-valued named constants the array bounds need to be
932 simplified before adding the initializer.
934 2021-09-13 Harald Anlauf <anlauf@gmx.de>
937 * expr.c (find_substring_ref): Handle given substring start and
938 end indices as signed integers, not unsigned.
940 2021-09-09 Harald Anlauf <anlauf@gmx.de>
943 * trans-expr.c (gfc_conv_substring): Do not generate substring
944 bounds check for implied do loop index variable before it actually
947 2021-09-08 liuhongt <hongtao.liu@intel.com>
949 * options.c (gfc_post_options): Issue an error for
950 -fexcess-precision=16.
952 2021-09-07 Harald Anlauf <anlauf@gmx.de>
955 * expr.c (find_array_element): When bounds cannot be determined as
956 constant, return error instead of aborting.
958 2021-09-07 Marcel Vollweiler <marcel@codesourcery.com>
960 * openmp.c (gfc_match_omp_flush): Parse 'seq_cst' clause on 'flush'
962 * trans-openmp.c (gfc_trans_omp_flush): Handle OMP_MEMORDER_SEQ_CST.
964 2021-09-03 Tobias Burnus <tobias@codesourcery.com>
966 * decl.c (gfc_verify_c_interop_param): Reject pointer with
967 CONTIGUOUS attributes as dummy arg. Reject character len > 1
968 when passed as byte stream.
970 2021-09-01 Harald Anlauf <anlauf@gmx.de>
973 * resolve.c (resolve_common_vars): Fix grammar and improve wording
974 of error message rejecting an unlimited polymorphic in COMMON.
976 2021-08-31 Harald Anlauf <anlauf@gmx.de>
979 * simplify.c (substring_has_constant_len): Minimize checks for
980 substring expressions being allowed.
982 2021-08-31 Marcel Vollweiler <marcel@codesourcery.com>
984 * gfortran.h: Add variable for 'ancestor' in struct gfc_omp_clauses.
985 * openmp.c (gfc_match_omp_clauses): Parse device-modifiers 'device_num'
986 and 'ancestor' in 'target device' clauses.
987 * trans-openmp.c (gfc_trans_omp_clauses): Set OMP_CLAUSE_DEVICE_ANCESTOR.
989 2021-08-30 Harald Anlauf <anlauf@gmx.de>
992 * match.c (gfc_match_goto): Allow for whitespace in parsing list
995 2021-08-30 Harald Anlauf <anlauf@gmx.de>
998 * resolve.c (resolve_allocate_expr): An unlimited polymorphic
999 argument to ALLOCATE must be ALLOCATABLE or a POINTER. Fix the
1000 corresponding check.
1002 2021-08-28 Harald Anlauf <anlauf@gmx.de>
1005 * resolve.c (resolve_entries): For functions of type CHARACTER
1006 tighten the checks for matching characteristics.
1008 2021-08-25 Lewis Hyatt <lhyatt@gmail.com>
1011 * cpp.c (gfc_cpp_post_options): Call new function
1012 diagnostic_initialize_input_context().
1014 2021-08-24 Harald Anlauf <anlauf@gmx.de>
1017 * trans-decl.c (gfc_finish_var_decl): Adjust check to handle
1018 implicit SAVE as well as variables in the main program. Improve
1019 warning message text.
1021 2021-08-23 Tobias Burnus <tobias@codesourcery.com>
1023 * openmp.c (gfc_match_dupl_check, gfc_match_dupl_memorder,
1024 gfc_match_dupl_atomic): New.
1025 (gfc_match_omp_clauses): Use them; remove duplicate
1026 'release'/'relaxed' clause matching; improve error dignostic
1029 2021-08-23 Tobias Burnus <tobias@codesourcery.com>
1031 * dump-parse-tree.c (show_omp_clauses): Handle 'strict' modifier
1032 on grainsize/num_tasks
1033 * gfortran.h (gfc_omp_clauses): Add grainsize_strict
1034 and num_tasks_strict.
1035 * trans-openmp.c (gfc_trans_omp_clauses, gfc_split_omp_clauses):
1036 Handle 'strict' modifier on grainsize/num_tasks.
1037 * openmp.c (gfc_match_omp_clauses): Likewise.
1039 2021-08-20 Tobias Burnus <tobias@codesourcery.com>
1042 (error_uinteger): Take 'long long unsigned' instead
1043 of 'long unsigned' as argumpent.
1044 (error_integer): Take 'long long' instead of 'long'.
1045 (error_hwuint, error_hwint): New.
1046 (error_print): Update to handle 'll' and 'w'
1048 * simplify.c (substring_has_constant_len): Use '%wd'
1051 2021-08-20 Harald Anlauf <anlauf@gmx.de>
1054 * simplify.c (substring_has_constant_len): Fix format string of
1055 gfc_error, pass HOST_WIDE_INT bounds values via char buffer.
1057 2021-08-20 Tobias Burnus <tobias@codesourcery.com>
1059 * dump-parse-tree.c (show_omp_clauses): Handle 'at', 'severity'
1060 and 'message' clauses.
1061 (show_omp_node, show_code_node): Handle EXEC_OMP_ERROR.
1062 * gfortran.h (gfc_statement): Add ST_OMP_ERROR.
1063 (gfc_omp_severity_type, gfc_omp_at_type): New.
1064 (gfc_omp_clauses): Add 'at', 'severity' and 'message' clause;
1065 use more bitfields + ENUM_BITFIELD.
1066 (gfc_exec_op): Add EXEC_OMP_ERROR.
1067 * match.h (gfc_match_omp_error): New.
1068 * openmp.c (enum omp_mask1): Add OMP_CLAUSE_(AT,SEVERITY,MESSAGE).
1069 (gfc_match_omp_clauses): Handle new clauses.
1070 (OMP_ERROR_CLAUSES, gfc_match_omp_error): New.
1071 (resolve_omp_clauses): Resolve new clauses.
1072 (omp_code_to_statement, gfc_resolve_omp_directive): Handle
1074 * parse.c (decode_omp_directive, next_statement,
1075 gfc_ascii_statement): Handle 'omp error'.
1076 * resolve.c (gfc_resolve_blocks): Likewise.
1077 * st.c (gfc_free_statement): Likewise.
1078 * trans-openmp.c (gfc_trans_omp_error): Likewise.
1079 (gfc_trans_omp_directive): Likewise.
1080 * trans.c (trans_code): Likewise.
1082 2021-08-20 Jakub Jelinek <jakub@redhat.com>
1084 * types.def (BT_FN_VOID_CONST_PTR_SIZE): New DEF_FUNCTION_TYPE_2.
1085 * f95-lang.c (ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST): Define.
1087 2021-08-19 Harald Anlauf <anlauf@gmx.de>
1090 * simplify.c (substring_has_constant_len): New.
1091 (gfc_simplify_len): Handle case of substrings with constant
1094 2021-08-18 Tobias Burnus <tobias@codesourcery.com>
1096 * match.h (gfc_match_omp_nothing): New.
1097 * openmp.c (gfc_match_omp_nothing): New.
1098 * parse.c (decode_omp_directive): Match 'nothing' directive.
1100 2021-08-17 Tobias Burnus <tobias@codesourcery.com>
1102 * dump-parse-tree.c (show_omp_node, show_code_node): Handle
1104 * gfortran.h (enum gfc_statement): Add ST_OMP_(END_)SCOPE.
1105 (enum gfc_exec_op): Add EXEC_OMP_SCOPE.
1106 * match.h (gfc_match_omp_scope): New.
1107 * openmp.c (OMP_SCOPE_CLAUSES): Define
1108 (gfc_match_omp_scope): New.
1109 (gfc_match_omp_cancellation_point, gfc_match_omp_end_nowait):
1110 Improve error diagnostic.
1111 (omp_code_to_statement): Handle ST_OMP_SCOPE.
1112 (gfc_resolve_omp_directive): Handle EXEC_OMP_SCOPE.
1113 * parse.c (decode_omp_directive, next_statement,
1114 gfc_ascii_statement, parse_omp_structured_block,
1115 parse_executable): Handle OpenMP's scope construct.
1116 * resolve.c (gfc_resolve_blocks): Likewise
1117 * st.c (gfc_free_statement): Likewise
1118 * trans-openmp.c (gfc_trans_omp_scope): New.
1119 (gfc_trans_omp_directive): Call it.
1120 * trans.c (trans_code): handle EXEC_OMP_SCOPE.
1122 2021-08-16 Tobias Burnus <tobias@codesourcery.com>
1124 * dump-parse-tree.c (show_omp_clauses): Handle 'filter' clause.
1125 (show_omp_node, show_code_node): Handle (combined) omp masked construct.
1126 * frontend-passes.c (gfc_code_walker): Likewise.
1127 * gfortran.h (enum gfc_statement): Add ST_OMP_*_MASKED*.
1128 (enum gfc_exec_op): Add EXEC_OMP_*_MASKED*.
1129 * match.h (gfc_match_omp_masked, gfc_match_omp_masked_taskloop,
1130 gfc_match_omp_masked_taskloop_simd, gfc_match_omp_parallel_masked,
1131 gfc_match_omp_parallel_masked_taskloop,
1132 gfc_match_omp_parallel_masked_taskloop_simd): New prototypes.
1133 * openmp.c (enum omp_mask1): Add OMP_CLAUSE_FILTER.
1134 (gfc_match_omp_clauses): Match it.
1135 (OMP_MASKED_CLAUSES, gfc_match_omp_parallel_masked,
1136 gfc_match_omp_parallel_masked_taskloop,
1137 gfc_match_omp_parallel_masked_taskloop_simd,
1138 gfc_match_omp_masked, gfc_match_omp_masked_taskloop,
1139 gfc_match_omp_masked_taskloop_simd): New.
1140 (resolve_omp_clauses): Resolve filter clause.
1141 (gfc_resolve_omp_parallel_blocks, resolve_omp_do,
1142 omp_code_to_statement, gfc_resolve_omp_directive): Handle
1143 omp masked constructs.
1144 * parse.c (decode_omp_directive, case_exec_markers,
1145 gfc_ascii_statement, parse_omp_do, parse_omp_structured_block,
1146 parse_executable): Likewise.
1147 * resolve.c (gfc_resolve_blocks, gfc_resolve_code): Likewise.
1148 * st.c (gfc_free_statement): Likewise.
1149 * trans-openmp.c (gfc_trans_omp_clauses): Handle filter clause.
1150 (GFC_OMP_SPLIT_MASKED, GFC_OMP_MASK_MASKED): New enum values.
1151 (gfc_trans_omp_masked): New.
1152 (gfc_split_omp_clauses): Handle combined masked directives.
1153 (gfc_trans_omp_master_taskloop): Rename to ...
1154 (gfc_trans_omp_master_masked_taskloop): ... this; handle also
1155 combined masked directives.
1156 (gfc_trans_omp_parallel_master): Rename to ...
1157 (gfc_trans_omp_parallel_master_masked): ... this; handle
1158 combined masked directives.
1159 (gfc_trans_omp_directive): Handle EXEC_OMP_*_MASKED*.
1160 * trans.c (trans_code): Likewise.
1162 2021-08-15 Harald Anlauf <anlauf@gmx.de>
1165 * match.c (sync_statement): Replace %v code by %e in gfc_match to
1166 allow for function references as STAT and ERRMSG arguments.
1167 * resolve.c (resolve_sync): Adjust checks of STAT= and ERRMSG= to
1168 being definable arguments. Function references with a data
1169 pointer result are accepted.
1170 * trans-stmt.c (gfc_trans_sync): Adjust assertion.
1172 2021-08-12 Tobias Burnus <tobias@codesourcery.com>
1174 * gfortran.h (gfc_omp_proc_bind_kind): Add OMP_PROC_BIND_PRIMARY.
1175 * dump-parse-tree.c (show_omp_clauses): Add TODO comment to
1176 change 'master' to 'primary' in proc_bind for OpenMP 5.1.
1177 * intrinsic.texi (OMP_LIB): Mention OpenMP 5.1; add
1178 omp_proc_bind_primary.
1179 * openmp.c (gfc_match_omp_clauses): Accept
1180 'primary' as alias for 'master'.
1181 * trans-openmp.c (gfc_trans_omp_clauses): Handle
1182 OMP_PROC_BIND_PRIMARY.
1184 2021-08-11 Sandra Loosemore <sandra@codesourcery.com>
1186 * iso-c-binding.def (c_float128, c_float128_complex): Check
1187 float128_type_node instead of gfc_float128_type_node.
1188 * trans-types.c (gfc_init_kinds, gfc_build_real_type):
1189 Update comments re supported 128-bit floating-point types.
1191 2021-08-11 Richard Biener <rguenther@suse.de>
1193 * trans-common.c (create_common): Set TREE_THIS_VOLATILE on the
1194 COMPONENT_REF if the field is volatile.
1196 2021-08-07 Harald Anlauf <anlauf@gmx.de>
1199 * primary.c (gfc_expr_attr): Variable attribute can only be
1200 inquired when symtree is non-NULL.
1202 2021-07-28 Harald Anlauf <anlauf@gmx.de>
1205 * expr.c (gfc_check_vardef_context): Add check for KIND and LEN
1206 parameter inquiries.
1207 * match.c (gfc_match): Fix comment for %v code.
1208 (gfc_match_allocate, gfc_match_deallocate): Replace use of %v code
1209 by %e in gfc_match to allow for function references as STAT and
1211 * resolve.c (resolve_allocate_deallocate): Avoid NULL pointer
1212 dereferences and shortcut for bad STAT and ERRMSG argument to
1213 (DE)ALLOCATE. Remove bogus parts of checks for STAT and ERRMSG.
1215 2021-07-26 José Rui Faustino de Sousa <jrfsousa@gmail.com>
1216 Tobias Burnus <tobias@codesourcery.com>
1223 * trans-decl.c (convert_CFI_desc): Only copy out the descriptor
1225 * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Updated attribute
1226 handling which reflect a previous intermediate version of the
1227 standard. Only copy out the descriptor if necessary.
1229 2021-07-23 Harald Anlauf <anlauf@gmx.de>
1232 * check.c (array_check): Adjust check for the case of CLASS
1235 2021-07-21 Thomas Schwinge <thomas@codesourcery.com>
1236 Joseph Myers <joseph@codesourcery.com>
1237 Cesar Philippidis <cesar@codesourcery.com>
1239 * dump-parse-tree.c (show_attr): Update.
1240 * gfortran.h (symbol_attribute): Add 'oacc_routine_nohost' member.
1241 (gfc_omp_clauses): Add 'nohost' member.
1242 * module.c (ab_attribute): Add 'AB_OACC_ROUTINE_NOHOST'.
1243 (attr_bits, mio_symbol_attribute): Update.
1244 * openmp.c (omp_mask2): Add 'OMP_CLAUSE_NOHOST'.
1245 (gfc_match_omp_clauses): Handle 'OMP_CLAUSE_NOHOST'.
1246 (OACC_ROUTINE_CLAUSES): Add 'OMP_CLAUSE_NOHOST'.
1247 (gfc_match_oacc_routine): Update.
1248 * trans-decl.c (add_attributes_to_decl): Update.
1249 * trans-openmp.c (gfc_trans_omp_clauses): Likewise.
1251 2021-07-21 Harald Anlauf <anlauf@gmx.de>
1254 * target-memory.c (gfc_interpret_derived): Size of array component
1255 of derived type can only be computed here for explicit shape.
1256 * trans-types.c (gfc_get_nodesc_array_type): Do not dereference
1259 2021-07-21 Tobias Burnus <tobias@codesourcery.com>
1261 * decl.c (gfc_verify_c_interop_param): Update for F2008 + F2018
1262 changes; reject unsupported bits with 'Error: Sorry,'.
1263 * trans-expr.c (gfc_conv_procedure_call): Fix condition to
1264 For using CFI descriptor with characters.
1266 2021-07-18 Harald Anlauf <anlauf@gmx.de>
1269 * io.c (resolve_tag_format): Extend FORMAT check to unknown type.
1271 2021-07-14 Harald Anlauf <anlauf@gmx.de>
1274 * trans-expr.c (gfc_trans_class_init_assign): Call
1275 gfc_conv_expr_present only for dummy variables.
1277 2021-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1280 * frontend-passes.c (traverse_io_block): Adjust test for
1281 when a variable is eligible for the transformation to
1284 2021-06-28 Martin Sebor <msebor@redhat.com>
1286 * trans-array.c (trans_array_constructor): Replace direct uses
1287 of TREE_NO_WARNING with warning_suppressed_p, and suppress_warning.
1288 * trans-decl.c (gfc_build_qualified_array): Same.
1289 (gfc_build_dummy_array_decl): Same.
1290 (generate_local_decl): Same.
1291 (gfc_generate_function_code): Same.
1292 * trans-openmp.c (gfc_omp_clause_default_ctor): Same.
1293 (gfc_omp_clause_copy_ctor): Same.
1294 * trans-types.c (get_dtype_type_node): Same.
1295 (gfc_get_desc_dim_type): Same.
1296 (gfc_get_array_descriptor_base): Same.
1297 (gfc_get_caf_vector_type): Same.
1298 (gfc_get_caf_reference_type): Same.
1299 * trans.c (gfc_create_var_np): Same.
1301 2021-06-23 Tobias Burnus <tobias@codesourcery.com>
1303 * dump-parse-tree.c (show_omp_clauses): Fix enum type used
1304 for dumping gfc_omp_defaultmap_category.
1306 2021-06-23 Andre Vehreschild <vehre@gcc.gnu.org>
1309 * trans-intrinsic.c (conv_co_collective): Check stat for null ptr
1310 before dereferrencing.
1312 2021-06-18 Harald Anlauf <anlauf@gmx.de>
1316 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Unconditionally
1317 convert result of min/max to result type.
1319 2021-06-16 Harald Anlauf <anlauf@gmx.de>
1323 * expr.c (gfc_check_pointer_assign): Avoid NULL pointer
1325 * match.c (gfc_match_pointer_assignment): Likewise.
1326 * parse.c (gfc_check_do_variable): Avoid comparison with NULL
1329 2021-06-16 Harald Anlauf <anlauf@gmx.de>
1332 2021-06-16 Harald Anlauf <anlauf@gmx.de>
1336 * expr.c (gfc_check_pointer_assign): Avoid NULL pointer
1338 * match.c (gfc_match_pointer_assignment): Likewise.
1339 * parse.c (gfc_check_do_variable): Avoid comparison with NULL
1342 2021-06-16 Harald Anlauf <anlauf@gmx.de>
1346 * expr.c (gfc_check_pointer_assign): Avoid NULL pointer
1348 * match.c (gfc_match_pointer_assignment): Likewise.
1349 * parse.c (gfc_check_do_variable): Avoid comparison with NULL
1352 2021-06-15 Tobias Burnus <tobias@codesourcery.com>
1355 * dump-parse-tree.c (show_omp_clauses): Update for defaultmap.
1356 * f95-lang.c (LANG_HOOKS_OMP_ALLOCATABLE_P,
1357 LANG_HOOKS_OMP_SCALAR_TARGET_P): New.
1358 * gfortran.h (enum gfc_omp_defaultmap,
1359 enum gfc_omp_defaultmap_category): New.
1360 * openmp.c (gfc_match_omp_clauses): Update defaultmap matching.
1361 * trans-decl.c (gfc_finish_decl_attrs): Set GFC_DECL_SCALAR_TARGET.
1362 * trans-openmp.c (gfc_omp_allocatable_p, gfc_omp_scalar_target_p): New.
1363 (gfc_omp_scalar_p): Take 'ptr_alloc_ok' argument.
1364 (gfc_trans_omp_clauses, gfc_split_omp_clauses): Update for
1366 * trans.h (gfc_omp_scalar_p): Update prototype.
1367 (gfc_omp_allocatable_p, gfc_omp_scalar_target_p): New.
1368 (struct lang_decl): Add scalar_target.
1369 (GFC_DECL_SCALAR_TARGET, GFC_DECL_GET_SCALAR_TARGET): New.
1371 2021-06-14 Tobias Burnus <tobias@codesourcery.com>
1373 * resolve.c (resolve_variable): Remove *XCNEW used to
1374 nullify nullified memory.
1376 2021-06-09 Martin Liska <mliska@suse.cz>
1378 * intrinsic.texi: Add missing @headitem to tables with a header.
1380 2021-06-09 Jakub Jelinek <jakub@redhat.com>
1383 * trans-openmp.c (gfc_omp_finish_clause): Gimplify OMP_CLAUSE_SIZE.
1385 2021-06-08 Tobias Burnus <tobias@codesourcery.com>
1388 * trans-openmp.c (gfc_add_clause_implicitly): New.
1389 (gfc_split_omp_clauses): Use it.
1390 (gfc_free_split_omp_clauses): New.
1391 (gfc_trans_omp_do_simd, gfc_trans_omp_parallel_do,
1392 gfc_trans_omp_parallel_do_simd, gfc_trans_omp_distribute,
1393 gfc_trans_omp_teams, gfc_trans_omp_target, gfc_trans_omp_taskloop,
1394 gfc_trans_omp_master_taskloop, gfc_trans_omp_parallel_master): Use it.
1396 2021-06-08 Martin Liska <mliska@suse.cz>
1398 * intrinsic.texi: Fix typo.
1399 * trans-expr.c (gfc_trans_pointer_assignment): Likewise.
1401 2021-06-05 José Rui Faustino de Sousa <jrfsousa@gmail.com>
1408 * trans-array.c (gfc_get_array_span): rework the way character
1409 array "span" was calculated.
1410 (gfc_conv_expr_descriptor): improve handling of character sections
1411 and unlimited polymorphic objects.
1412 * trans-expr.c (gfc_get_character_len): new function to calculate
1413 character string length.
1414 (gfc_get_character_len_in_bytes): new function to calculate
1415 character string length in bytes.
1416 (gfc_conv_scalar_to_descriptor): add call to set the "span".
1417 (gfc_trans_pointer_assignment): set "_len" and antecipate the
1418 initialization of the deferred character length hidden argument.
1419 * trans-intrinsic.c (gfc_conv_associated): set "force_no_tmp" to
1420 avoid the creation of a temporary.
1421 * trans-types.c (gfc_get_dtype_rank_type): rework type detection
1422 so that unlimited polymorphic objects get proper type infomation,
1423 also important for bind(c).
1424 (gfc_get_dtype): add argument to pass the rank if necessary.
1425 (gfc_get_array_type_bounds): cosmetic change to have character
1426 arrays called character instead of unknown.
1427 * trans-types.h (gfc_get_dtype): modify prototype.
1428 * trans.c (get_array_span): rework the way character array "span"
1430 * trans.h (gfc_get_character_len): new prototype.
1431 (gfc_get_character_len_in_bytes): new prototype.
1432 Add "unlimited_polymorphic" flag to "gfc_se" type to signal when
1433 expression carries an unlimited polymorphic object.
1435 2021-06-04 Harald Anlauf <anlauf@gmx.de>
1438 * frontend-passes.c (inline_matmul_assign): Do not inline matmul
1439 if the assignment to the resulting array if it is not of canonical
1440 type (real/integer/complex/logical).
1442 2021-06-04 Tobias Burnus <tobias@codesourcery.com>
1444 * dump-parse-tree.c (show_code_node): Handle
1445 EXEC_OMP_(TARGET_)(,PARALLEL_,TEAMS_)LOOP.
1447 2021-06-04 Tobias Burnus <tobias@codesourcery.com>
1449 * scanner.c (skip_fixed_omp_sentinel): Set openacc_flag if
1450 this is not an (OpenMP) continuation line.
1451 (skip_fixed_oacc_sentinel): Likewise for openmp_flag and OpenACC.
1452 (gfc_next_char_literal): gfc_error_now to force error for mixed OMP/ACC
1453 continuation once per location and return '\n'.
1455 2021-06-04 Tobias Burnus <tobias@codesourcery.com>
1458 * openmp.c (gfc_match_omp_clauses): Fix typo in error message.
1460 2021-06-04 Tobias Burnus <tobias@codesourcery.com>
1463 * dump-parse-tree.c (show_omp_clauses): Handle bind clause.
1464 (show_omp_node): Handle loop directive.
1465 * frontend-passes.c (gfc_code_walker): Likewise.
1466 * gfortran.h (enum gfc_statement): Add
1467 ST_OMP_(END_)(TARGET_)(|PARALLEL_|TEAMS_)LOOP.
1468 (enum gfc_omp_bind_type): New.
1469 (gfc_omp_clauses): Use it.
1470 (enum gfc_exec_op): Add EXEC_OMP_(TARGET_)(|PARALLEL_|TEAMS_)LOOP.
1471 * match.h (gfc_match_omp_loop, gfc_match_omp_parallel_loop,
1472 gfc_match_omp_target_parallel_loop, gfc_match_omp_target_teams_loop,
1473 gfc_match_omp_teams_loop): New.
1474 * openmp.c (enum omp_mask1): Add OMP_CLAUSE_BIND.
1475 (gfc_match_omp_clauses): Handle it.
1476 (OMP_LOOP_CLAUSES, gfc_match_omp_loop, gfc_match_omp_teams_loop,
1477 gfc_match_omp_target_teams_loop, gfc_match_omp_parallel_loop,
1478 gfc_match_omp_target_parallel_loop): New.
1479 (resolve_omp_clauses, resolve_omp_do, omp_code_to_statement,
1480 gfc_resolve_omp_directive): Handle omp loop.
1481 * parse.c (decode_omp_directive case_exec_markers, gfc_ascii_statement,
1482 parse_omp_do, parse_executable): Likewise.
1483 (parse_omp_structured_block): Remove ST_ which use parse_omp_do.
1484 * resolve.c (gfc_resolve_blocks): Add omp loop.
1485 * st.c (gfc_free_statement): Likewise.
1486 * trans-openmp.c (gfc_trans_omp_clauses): Handle bind clause.
1487 (gfc_trans_omp_do, gfc_trans_omp_parallel_do, gfc_trans_omp_distribute,
1488 gfc_trans_omp_teams, gfc_trans_omp_target, gfc_trans_omp_directive):
1489 Handle loop directive.
1490 (gfc_split_omp_clauses): Likewise; fix firstprivate/lastprivate
1491 and (in_)reduction for taskloop.
1492 * trans.c (trans_code): Handle omp loop directive.
1494 2021-06-01 Tobias Burnus <tobias@codesourcery.com>
1497 * dump-parse-tree.c (show_omp_node, show_code_node): Handle
1498 (parallel) master taskloop (simd).
1499 * frontend-passes.c (gfc_code_walker): Set in_omp_workshare
1500 to false for parallel master taskloop (simd).
1501 * gfortran.h (enum gfc_statement):
1502 Add ST_OMP_(END_)(PARALLEL_)MASTER_TASKLOOP(_SIMD).
1503 (enum gfc_exec_op): EXEC_OMP_(PARALLEL_)MASTER_TASKLOOP(_SIMD).
1504 * match.h (gfc_match_omp_master_taskloop,
1505 gfc_match_omp_master_taskloop_simd,
1506 gfc_match_omp_parallel_master_taskloop,
1507 gfc_match_omp_parallel_master_taskloop_simd): New prototype.
1508 * openmp.c (gfc_match_omp_parallel_master_taskloop,
1509 gfc_match_omp_parallel_master_taskloop_simd,
1510 gfc_match_omp_master_taskloop,
1511 gfc_match_omp_master_taskloop_simd): New.
1512 (gfc_match_omp_taskloop_simd): Permit 'reduction' clause.
1513 (resolve_omp_clauses): Handle new combined directives; remove
1514 inscan-reduction check to reduce multiple errors; add
1515 task-reduction error for 'taskloop simd'.
1516 (gfc_resolve_omp_parallel_blocks,
1517 resolve_omp_do, omp_code_to_statement,
1518 gfc_resolve_omp_directive): Handle new combined constructs.
1519 * parse.c (decode_omp_directive, next_statement,
1520 gfc_ascii_statement, parse_omp_do, parse_omp_structured_block,
1521 parse_executable): Likewise.
1522 * resolve.c (gfc_resolve_blocks, gfc_resolve_code): Likewise.
1523 * st.c (gfc_free_statement): Likewise.
1524 * trans.c (trans_code): Likewise.
1525 * trans-openmp.c (gfc_split_omp_clauses,
1526 gfc_trans_omp_directive): Likewise.
1527 (gfc_trans_omp_parallel_master): Move after gfc_trans_omp_master_taskloop;
1528 handle parallel master taskloop (simd) as well.
1529 (gfc_trans_omp_taskloop): Take gfc_exec_op as arg.
1530 (gfc_trans_omp_master_taskloop): New.
1532 2021-05-30 Gerald Pfeifer <gerald@pfeifer.com>
1534 * gfortran.texi (BOZ literal constants): Fix typo.
1536 2021-05-28 Tobias Burnus <tobias@codesourcery.com>
1538 * dump-parse-tree.c (show_iterator): New.
1539 (show_omp_namelist): Handle iterators.
1540 (show_omp_clauses): Handle affinity.
1541 * gfortran.h (gfc_free_omp_namelist): New union with 'udr' and new 'ns'.
1542 * match.c (gfc_free_omp_namelist): Add are to choose union element.
1543 * openmp.c (gfc_free_omp_clauses, gfc_match_omp_detach,
1544 gfc_match_omp_clause_reduction, gfc_match_omp_flush): Update
1545 call to gfc_free_omp_namelist.
1546 (gfc_match_omp_variable_list): Likewise; permit preceeding whitespace.
1547 (enum omp_mask1): Add OMP_CLAUSE_AFFINITY.
1548 (gfc_match_iterator): New.
1549 (gfc_match_omp_clauses): Use it; update call to gfc_free_omp_namelist.
1550 (OMP_TASK_CLAUSES): Add OMP_CLAUSE_AFFINITY.
1551 (gfc_match_omp_taskwait): Match depend clause.
1552 (resolve_omp_clauses): Handle affinity; update for udr/union change.
1553 (gfc_resolve_omp_directive): Resolve clauses of taskwait.
1554 * st.c (gfc_free_statement): Update gfc_free_omp_namelist call.
1555 * trans-openmp.c (gfc_trans_omp_array_reduction_or_udr): Likewise
1556 (handle_iterator): New.
1557 (gfc_trans_omp_clauses): Handle iterators for depend/affinity clause.
1558 (gfc_trans_omp_taskwait): Handle depend clause.
1559 (gfc_trans_omp_directive): Update call.
1561 2021-05-27 Harald Anlauf <anlauf@gmx.de>
1564 * trans-intrinsic.c (gfc_conv_intrinsic_size): Use CLASS data
1565 attributes for CLASS arrays for generation of runtime error.
1567 2021-05-27 Harald Anlauf <anlauf@gmx.de>
1570 * trans-array.c (gfc_conv_ss_startstride): Do not call check for
1571 presence of a dummy argument when a symbol actually refers to a
1574 2021-05-25 Tobias Burnus <tobias@codesourcery.com>
1575 Johannes Nendwich <a08727063@unet.univie.ac.at>
1577 * intrinsic.texi (GERROR, GETARGS, GETLOG, NORM2, PARITY, RANDOM_INIT,
1578 RANDOM_NUMBER): Fix typos and copy'n'paste errors.
1580 2021-05-24 Tobias Burnus <tobias@codesourcery.com>
1583 * trans-expr.c (gfc_copy_class_to_class): Add unshare_expr.
1584 * trans-openmp.c (gfc_is_polymorphic_nonptr,
1585 gfc_is_unlimited_polymorphic_nonptr): New.
1586 (gfc_omp_clause_copy_ctor, gfc_omp_clause_dtor): Handle
1587 polymorphic scalars.
1589 2021-05-23 Harald Anlauf <anlauf@gmx.de>
1592 * trans-expr.c (gfc_conv_procedure_call): Adjust check for
1593 implicit conversion of actual argument to an unlimited polymorphic
1596 2021-05-23 Tobias Burnus <tobias@codesourcery.com>
1598 * intrinsic.texi (ATOMIC_ADD, ATOMIC_FETCH_ADD): Use the
1599 proper variable name in the description.
1601 2021-05-22 Andre Vehreschild <vehre@gcc.gnu.org>
1602 Steve Kargl <kargl@gcc.gnu.org>
1605 * trans-decl.c (gfc_build_builtin_function_decls): Move decl.
1606 * trans-intrinsic.c (conv_intrinsic_random_init): Use bool for
1607 lib-call of caf_random_init instead of logical (4-byte).
1608 * trans.h: Add tree var for random_init.
1610 2021-05-20 Marcel Vollweiler <marcel@codesourcery.com>
1612 * openmp.c (gfc_match_omp_clauses): Support map-type-modifier 'close'.
1614 2021-05-18 Tobias Burnus <tobias@codesourcery.com>
1617 * openmp.c (omp_code_to_statement): Add missing EXEC_OMP_DEPOBJ.
1619 2021-05-17 Harald Anlauf <anlauf@gmx.de>
1622 * trans-decl.c (gfc_finish_var_decl): Add check for explicit SAVE
1625 2021-05-17 Tobias Burnus <tobias@codesourcery.com>
1628 * resolve.c (gfc_resolve_code): Reject nonintrinsic assignments in
1631 2021-05-14 Tobias Burnus <tobias@codesourcery.com>
1633 * dump-parse-tree.c (show_omp_node, show_code_node): Handle
1634 EXEC_OMP_PARALLEL_MASTER.
1635 * frontend-passes.c (gfc_code_walker): Likewise.
1636 * gfortran.h (enum gfc_statement): Add ST_OMP_PARALLEL_MASTER and
1637 ST_OMP_END_PARALLEL_MASTER.
1638 (enum gfc_exec_op): Add EXEC_OMP_PARALLEL_MASTER..
1639 * match.h (gfc_match_omp_parallel_master): Handle it.
1640 * openmp.c (gfc_match_omp_parallel_master, resolve_omp_clauses,
1641 omp_code_to_statement, gfc_resolve_omp_directive): Likewise.
1642 * parse.c (decode_omp_directive, case_exec_markers,
1643 gfc_ascii_statement, parse_omp_structured_block,
1644 parse_executable): Likewise.
1645 * resolve.c (gfc_resolve_blocks, gfc_resolve_code): Likewise.
1646 * st.c (gfc_free_statement): Likewise.
1647 * trans-openmp.c (gfc_trans_omp_parallel_master,
1648 gfc_trans_omp_workshare, gfc_trans_omp_directive): Likewise.
1649 * trans.c (trans_code): Likewise.
1651 2021-05-14 Tobias Burnus <tobias@codesourcery.com>
1653 * resolve.c (resolve_symbol): Handle implicit SAVE of main-program
1654 for vars in 'omp threadprivate' and 'omp declare target'.
1656 2021-05-10 Martin Liska <mliska@suse.cz>
1658 * decl.c (variable_decl): Use startswith
1659 function instead of strncmp.
1660 (gfc_match_end): Likewise.
1661 * gfortran.h (gfc_str_startswith): Likewise.
1662 * module.c (load_omp_udrs): Likewise.
1663 (read_module): Likewise.
1664 * options.c (gfc_handle_runtime_check_option): Likewise.
1665 * primary.c (match_arg_list_function): Likewise.
1666 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1667 * trans-expr.c (gfc_conv_procedure_call): Likewise.
1668 * trans-intrinsic.c (gfc_conv_ieee_arithmetic_function): Likewise.
1670 2021-05-06 Paul Thomas <pault@gcc.gnu.org>
1674 * class.c (gfc_build_class_symbol): Remove the error that
1675 disables assumed size class arrays. Class array types that are
1676 not deferred shape or assumed rank are given a unique name and
1677 placed in the procedure namespace.
1678 * trans-array.c (gfc_trans_g77_array): Obtain the data pointer
1680 (gfc_trans_dummy_array_bias): Suppress the runtime error for
1681 extent violations in explicit shape class arrays because it
1683 * trans-expr.c (gfc_conv_procedure_call): Handle assumed size
1684 class actual arguments passed to non-descriptor formal args by
1685 using the data pointer, stored as the symbol's backend decl.
1687 2021-05-05 Harald Anlauf <anlauf@gmx.de>
1690 * interface.c (gfc_compare_actual_formal): Continue checks after
1691 emitting warning for argument length mismatch.
1692 * trans-expr.c (gfc_conv_procedure_call): Check for NULL pointer
1695 2021-05-04 Tobias Burnus <tobias@codesourcery.com>
1698 * trans-openmp.c (gfc_trans_omp_depobj): Fix pasto in enum values.
1700 2021-04-28 Tobias Burnus <tobias@codesourcery.com>
1702 * openmp.c (gfc_match_omp_variable_list): Gobble whitespace before
1703 checking whether a '%' or parenthesis-open follows as next character.
1705 2021-04-28 José Rui Faustino de Sousa <jrfsousa@gmail.com>
1708 * trans-expr.c (gfc_conv_procedure_call): Evaluate function result
1709 and then pass a pointer.
1711 2021-04-26 Thomas Schwinge <thomas@codesourcery.com>
1712 Nathan Sidwell <nathan@codesourcery.com>
1713 Tom de Vries <vries@codesourcery.com>
1714 Julian Brown <julian@codesourcery.com>
1715 Kwok Cheung Yeung <kcy@codesourcery.com>
1717 * lang.opt (Wopenacc-parallelism): New.
1719 2021-04-24 Harald Anlauf <anlauf@gmx.de>
1722 * check.c (variable_check): Allow function reference having a data
1724 (arg_strlen_is_zero): New function.
1725 (gfc_check_fgetputc_sub): Add static check of character and status
1727 (gfc_check_fgetput_sub): Likewise.
1728 * intrinsic.c (add_subroutines): Fix argument name for the
1729 character argument to intrinsic subroutines fget[c], fput[c].
1731 2021-04-24 Harald Anlauf <anlauf@gmx.de>
1734 * expr.c (gfc_check_vardef_context): Extend check to allow pointer
1735 from a function reference.
1737 2021-04-22 Martin Liska <mliska@suse.cz>
1741 * frontend-passes.c (optimize_expr): Fix typos and missing comments.
1743 2021-04-22 Michael Meissner <meissner@linux.ibm.com>
1746 * trans-intrinsic.c (build_round_expr): If int type is larger than
1747 long long, do the round and convert to the integer type. Do not
1748 try to find a floating point type the exact size of the integer
1751 2021-04-21 Tobias Burnus <tobias@codesourcery.com>
1753 * dump-parse-tree.c (show_omp_namelist): Handle depobj + mutexinoutset
1754 in the depend clause.
1755 (show_omp_clauses, show_omp_node, show_code_node): Handle depobj.
1756 * gfortran.h (enum gfc_statement): Add ST_OMP_DEPOBJ.
1757 (enum gfc_omp_depend_op): Add OMP_DEPEND_UNSET,
1758 OMP_DEPEND_MUTEXINOUTSET and OMP_DEPEND_DEPOBJ.
1759 (gfc_omp_clauses): Add destroy, depobj_update and depobj.
1760 (enum gfc_exec_op): Add EXEC_OMP_DEPOBJ
1761 * match.h (gfc_match_omp_depobj): Match 'omp depobj'.
1762 * openmp.c (gfc_match_omp_clauses): Add depobj + mutexinoutset
1764 (gfc_match_omp_depobj, resolve_omp_clauses, gfc_resolve_omp_directive):
1765 Handle 'omp depobj'.
1766 * parse.c (decode_omp_directive, next_statement, gfc_ascii_statement):
1768 * resolve.c (gfc_resolve_code): Likewise.
1769 * st.c (gfc_free_statement): Likewise.
1770 * trans-openmp.c (gfc_trans_omp_clauses): Handle depobj + mutexinoutset
1771 in the depend clause.
1772 (gfc_trans_omp_depobj, gfc_trans_omp_directive): Handle EXEC_OMP_DEPOBJ.
1773 * trans.c (trans_code): Likewise.
1775 2021-04-20 Paul Thomas <pault@gcc.gnu.org>
1778 * trans-decl.c (gfc_get_symbol_decl): Replace test for host
1779 association with a check that the current and symbol namespaces
1782 2021-04-19 Thomas Schwinge <thomas@codesourcery.com>
1784 * lang.opt (fopenacc-kernels=): Remove.
1786 2021-04-16 José Rui Faustino de Sousa <jrfsousa@gmail.com>
1789 * trans-array.c (gfc_trans_deferred_array): Add code to initialize
1790 pointers and allocatables with correct TKR parameters.
1792 2021-04-16 José Rui Faustino de Sousa <jrfsousa@gmail.com>
1795 * resolve.c: Add association check before de-referencing pointer.
1797 2021-04-16 Harald Anlauf <anlauf@gmx.de>
1798 Paul Thomas <pault@gcc.gnu.org>
1801 * module.c (write_symtree): Do not write interface of intrinsic
1802 procedure to module file for F2003 and newer.
1804 2021-04-15 Paul Thomas <pault@gcc.gnu.org>
1807 * symbol.c: Remove trailing white space.
1808 * trans-array.c (gfc_trans_create_temp_array): Create a class
1809 temporary for class expressions and assign the new descriptor
1811 (build_class_array_ref): If the class expr can be extracted,
1812 then use that for 'decl'. Class function results are reliably
1813 handled this way. Call gfc_find_and_cut_at_last_class_ref to
1814 eliminate largely redundant code. Remove dead code and recast
1815 the rest of the code to extract 'decl' for remaining cases.
1816 Call gfc_build_spanned_array_ref.
1817 (gfc_alloc_allocatable_for_assignment): Use class descriptor
1818 element length for 'elemsize1'. Eliminate repeat set of dtype
1819 for class expressions.
1820 * trans-expr.c (gfc_find_and_cut_at_last_class_ref): Include
1821 additional code from build_class_array_ref, and use optional
1822 gfc_typespec pointer argument.
1823 (gfc_trans_scalar_assign): Make use of pre and post blocks for
1824 all class expressions.
1825 * trans.c (get_array_span): For unlimited polymorphic exprs
1826 multiply the span by the value of the _len field.
1827 (gfc_build_spanned_array_ref): New function.
1828 (gfc_build_array_ref): Call gfc_build_spanned_array_ref and
1829 eliminate repeated code.
1830 * trans.h: Add arg to gfc_find_and_cut_at_last_class_ref and
1831 add prototype for gfc_build_spanned_array_ref.
1833 2021-04-14 Martin Liska <mliska@suse.cz>
1835 * intrinsic.texi: The table has first column empty and it makes
1836 trouble when processing makeinfo --xml output.
1838 2021-04-09 Tobias Burnus <tobias@codesourcery.com>
1841 * trans-types.c (gfc_get_function_type): Also generate hidden
1842 coarray argument for character arguments.
1844 2021-04-03 Paul Thomas <pault@gcc.gnu.org>
1847 * interface.c (compare_parameter): The codimension attribute is
1848 applied to the _data field of class formal arguments.
1850 2021-04-01 Harald Anlauf <anlauf@gmx.de>
1853 * simplify.c (gfc_simplify_transpose): Properly initialize
1856 2021-03-28 Paul Thomas <pault@gcc.gnu.org>
1859 * trans-expr.c (gfc_conv_procedure_call): Use the _data attrs
1860 for class expressions and detect proc pointer evaluations by
1861 the non-null actual argument list.
1863 2021-03-27 Steve Kargl <kargl@gcc.gnu.org>
1865 * misc.c (gfc_typename): Fix off-by-one in buffer sizes.
1867 2021-03-26 Tobias Burnus <tobias@codesourcery.com>
1870 * intrinsic.c (gfc_intrinsic_func_interface): Set
1871 attr.proc = PROC_INTRINSIC if FL_PROCEDURE.
1873 2021-03-24 Tobias Burnus <tobias@codesourcery.com>
1876 * resolve.c (resolve_operator): Make 'msg' buffer larger
1879 2021-03-23 Tobias Burnus <tobias@codesourcery.com>
1882 * trans-decl.c (build_function_decl): Add comment;
1883 increment hidden_typelist for caf_token/caf_offset.
1884 * trans-types.c (gfc_get_function_type): Add comment;
1885 add missing caf_token/caf_offset args.
1887 2021-03-22 Tobias Burnus <tobias@codesourcery.com>
1890 * match.c (select_type_set_tmp, gfc_match_select_type,
1891 gfc_match_select_rank): Fix 'name' buffersize to avoid out of bounds.
1892 * resolve.c (resolve_select_type): Likewise.
1894 2021-03-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1896 * frontend-passes.c (inline_limit_check): Add rank_a
1897 argument. If a is rank 1, set the second dimension to 1.
1898 (inline_matmul_assign): Pass rank_a argument to inline_limit_check.
1899 (call_external_blas): Likewise.
1901 2021-03-15 Thomas Koenig <tkoenig@gcc.gnu.org>
1904 * frontend-passes.c (doloop_contained_procedure_code):
1905 Properly handle EXEC_IOLENGTH.
1907 2021-03-15 Paul Thomas <pault@gcc.gnu.org>
1910 * trans-stmt.c (gfc_trans_allocate): Mark the initialization
1911 assignment by setting init_flag.
1913 2021-03-14 Harald Anlauf <anlauf@gmx.de>
1914 Paul Thomas <pault@gcc.gnu.org>
1916 * trans-expr.c (gfc_conv_procedure_call): Fix runtime checks for
1918 * trans-intrinsic.c (gfc_conv_intrinsic_size): Likewise.
1920 2021-03-13 Paul Thomas <pault@gcc.gnu.org>
1923 * trans-array.c (gfc_conv_expr_descriptor): For deferred length
1924 length components use the ss_info string length instead of
1925 gfc_get_expr_charlen. Make sure that the deferred string length
1926 is a variable before assigning to it. Otherwise use the expr.
1927 * trans-expr.c (gfc_conv_string_length): Make sure that the
1928 deferred string length is a variable before assigning to it.
1930 2021-03-12 Tobias Burnus <tobias@codesourcery.com>
1933 * resolve.c (resolve_symbol): Accept vars which are in DATA
1934 and hence (either) implicit SAVE (or in common).
1936 2021-03-10 Harald Anlauf <anlauf@gmx.de>
1939 * data.c (gfc_assign_data_value): Reject non-constant character
1941 * trans-array.c (gfc_conv_array_initializer): Restrict loop to
1942 elements which are defined to avoid NULL pointer dereference.
1944 2021-03-10 Tobias Burnus <tobias@codesourcery.com>
1946 * intrinsic.texi (MIN): Correct 'maximum' to 'minimum'.
1948 2021-03-10 Eric Botcazou <ebotcazou@adacore.com>
1951 * trans-intrinsic.c (build_round_expr): Do not implicitly assume
1952 that __float128 is the 128-bit floating-point type.
1954 2021-03-08 Harald Anlauf <anlauf@gmx.de>
1957 * data.c (gfc_assign_data_value): Reject variable with PARAMETER
1958 attribute in DATA statement.
1960 2021-03-05 Tobias Burnus <tobias@codesourcery.com>
1964 * invoke.texi (-freal{4,8}-real-*): Extend description.
1965 * primary.c (match_real_constant): Also promote real literals
1966 with '_kind' number.
1968 2021-03-04 Tobias Burnus <tobias@codesourcery.com>
1971 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Avoid
1972 redoing kind conversions.
1973 * primary.c (match_real_constant): Likewise.
1975 2021-02-28 Jakub Jelinek <jakub@redhat.com>
1978 * openmp.c (gfc_omp_requires_add_clause): Fix up diagnostic message
1980 (resolve_omp_clauses): Likewise.
1982 2021-02-28 Jakub Jelinek <jakub@redhat.com>
1985 * frontend-passes.c (doloop_code): Replace double space in diagnostics
1986 with a single space.
1988 2021-02-24 Paul Thomas <pault@gcc.gnu.org>
1991 * trans-expr.c (gfc_conv_derived_to_class): Add optional arg.
1992 'derived_array' to hold the fixed, parmse expr in the case of
1993 assumed rank formal arguments. Deal with optional arguments.
1994 (gfc_conv_procedure_call): Null 'derived' array for each actual
1995 argument. Add its address to the call to gfc_conv_derived_to_
1996 class. Access the 'data' field of scalar descriptors before
1997 deallocating allocatable components. Also strip NOPs before the
1998 calls to gfc_deallocate_alloc_comp. Use 'derived' array as the
1999 input to gfc_deallocate_alloc_comp if it is available.
2000 * trans.h : Include the optional argument 'derived_array' to
2001 the prototype of gfc_conv_derived_to_class. The default value
2004 2021-02-23 Paul Thomas <pault@gcc.gnu.org>
2007 * resolve.c (resolve_fl_procedure): Include class results in
2008 the test for F2018, C15100.
2009 * trans-array.c (get_class_info_from_ss): Do not use the saved
2010 descriptor to obtain the class expression for variables. Use
2011 gfc_get_class_from_expr instead.
2013 2021-02-23 Harald Anlauf <anlauf@gmx.de>
2016 * simplify.c (gfc_simplify_reshape): Set string length for
2017 character arguments.
2019 2021-02-22 Tobias Burnus <tobias@codesourcery.com>
2022 * trans-openmp.c (gfc_omp_is_optional_argument): Regard optional
2023 dummy procs as nonoptional as no special treatment is needed.
2025 2021-02-21 Harald Anlauf <anlauf@gmx.de>
2027 * trans-expr.c (gfc_conv_procedure_call): Do not add clobber to
2028 allocatable intent(out) argument.
2030 2021-02-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2033 * match.c (gfc_match_namelist): If BT_UNKNOWN, check for
2034 IMPLICIT NONE and and issue an error, otherwise set the type
2035 to its IMPLICIT type so that any subsequent use of objects will
2036 will confirm their types.
2038 2021-02-19 Harald Anlauf <anlauf@gmx.de>
2040 * symbol.c (gfc_add_flavor): Reverse order of conditions.
2042 2021-02-19 Tobias Burnus <tobias@codesourcery.com>
2045 * dependency.c (gfc_dep_resolver): Fix coarray handling.
2047 2021-02-19 Tobias Burnus <tobias@codesourcery.com>
2052 2021-02-19 Tobias Burnus <tobias@codesourcery.com>
2055 * simplify.c (simplify_bound_dim): Honor DIMEN_ELEMENT
2058 2021-02-17 Julian Brown <julian@codesourcery.com>
2060 * openmp.c (resolve_omp_clauses): Disallow selecting components
2061 of arrays of derived type.
2063 2021-02-17 Julian Brown <julian@codesourcery.com>
2065 * trans-openmp.c (gfc_trans_omp_clauses): Handle element selection
2066 for arrays of derived types.
2068 2021-02-16 Tobias Burnus <tobias@codesourcery.com>
2070 * expr.c (gfc_is_simplify_contiguous): Handle REF_INQUIRY, i.e.
2071 %im and %re which are EXPR_VARIABLE.
2072 * openmp.c (resolve_omp_clauses): Diagnose %re/%im explicitly.
2074 2021-02-16 Tobias Burnus <tobias@codesourcery.com>
2077 * io.c (resolve_tag_format): Reject BT_DERIVED/CLASS/VOID
2078 as (array-valued) FORMAT tag.
2080 2021-02-12 Tobias Burnus <tobias@codesourcery.com>
2083 * trans-expr.c (gfc_conv_procedure_call): Don't reset
2084 rank of assumed-rank array.
2086 2021-02-11 Paul Thomas <pault@gcc.gnu.org>
2089 * match.c (gfc_match_call): Include associate names as possible
2090 entities with typebound subroutines. The target needs to be
2091 resolved for the type.
2093 2021-02-11 Paul Thomas <pault@gcc.gnu.org>
2096 * primary.c (gfc_match_varspec): Test for non-null 'previous'
2097 before using its name in the error message.
2099 2021-02-11 Tobias Burnus <tobias@codesourcery.com>
2101 * intrinsic.texi (FINDLOC): Add 'MASK' to argument table.
2102 (MAXLOC, MAXVAL, MINLOC, MINVAL): For 'MASK', remove 'an
2103 array' as scalars are also permitted.
2105 2021-02-10 Julian Brown <julian@codesourcery.com>
2108 * openmp.c (resolve_omp_clauses): Omit OpenACC update in
2109 contiguity check and stride-specified error.
2111 2021-02-04 Julian Brown <julian@codesourcery.com>
2113 * openmp.c (resolve_omp_clauses): Omit OpenACC update in
2114 contiguity check and stride-specified error.
2116 2021-02-04 Julian Brown <julian@codesourcery.com>
2118 * trans-openmp.c (gfc_trans_omp_clauses): Use class_pointer attribute
2121 2021-02-04 Julian Brown <julian@codesourcery.com>
2123 * trans-openmp.c (gfc_trans_omp_clauses): Fix dereferencing for
2126 2021-02-04 Tobias Burnus <tobias@codesourcery.com>
2128 * openmp.c (resolve_omp_clauses): Explicitly diagnose
2129 substrings as not permitted.
2131 2021-02-03 Jeff Law <law@redhat.com>
2133 * intrinsic.texi (ANINT): Fix typo.
2135 2021-02-03 Tobias Burnus <tobias@codesourcery.com>
2138 * dependency.c (gfc_dep_resolver): Treat local access
2139 to coarrays like any array access in dependency analysis.
2141 2021-01-28 Harald Anlauf <anlauf@gmx.de>
2144 * trans.c (gfc_call_malloc): Allocate area of size 1 if passed
2145 size is NULL (as documented).
2147 2021-01-27 Paul Thomas <pault@gcc.gnu.org>
2151 * trans-expr.c (gfc_conv_procedure_call): Suppress the call to
2152 gfc_conv_intrinsic_to_class for unlimited polymorphic procedure
2154 (gfc_trans_assignment_1): Similarly suppress class assignment
2155 for class valued procedure pointers.
2157 2021-01-27 Paul Thomas <pault@gcc.gnu.org>
2160 * trans-array.c (gfc_conv_expr_descriptor): Include elemental
2161 procedure pointers in the assert under the comment 'elemental
2162 function' and eliminate the second, spurious assert.
2164 2021-01-25 Harald Anlauf <anlauf@gmx.de>
2167 * data.c (create_character_initializer): Check substring indices
2169 (gfc_assign_data_value): Catch error returned from
2170 create_character_initializer.
2172 2021-01-25 Tobias Burnus <tobias@codesourcery.com>
2174 * intrinsic.texi (CO_BROADCAST, CO_MIN, CO_REDUCE, CO_SUM): Fix typos.
2176 2021-01-25 Steve Kargl <kargl@gcc.gnu.org>
2179 * resolve.c (resolve_charlen): Check that length expression is
2180 present before testing for scalar/integer..
2182 2021-01-22 Paul Thomas <pault@gcc.gnu.org>
2185 * trans-intrinsic.c (gfc_conv_associated): Do not add a _data
2186 component for scalar class function targets. Instead, fix the
2187 function result and access the _data from that.
2189 2021-01-21 Jorge D'Elia <jdelia@cimec.unl.edu.ar>
2191 * intrinsic.texi (CO_MAX): Fix typo.
2193 2021-01-21 Paul Thomas <pault@gcc.gnu.org>
2196 * decl.c (gfc_match_modproc): It is not an error to find a
2197 module procedure declaration within a contains block.
2198 * expr.c (gfc_check_vardef_context): Pure procedure result is
2199 assignable. Change 'own_scope' accordingly.
2200 * resolve.c (resolve_typebound_procedure): A procedure that
2201 has the module procedure attribute is almost certainly a
2202 module procedure, whatever its interface.
2204 2021-01-19 Tobias Burnus <tobias@codesourcery.com>
2207 * openmp.c (resolve_omp_clauses): Change use_device_ptr
2208 to use_device_addr for unless type(c_ptr); check all
2209 list item for is_device_ptr.
2211 2021-01-16 Kwok Cheung Yeung <kcy@codesourcery.com>
2213 * dump-parse-tree.c (show_omp_clauses): Handle detach clause.
2214 * frontend-passes.c (gfc_code_walker): Walk detach expression.
2215 * gfortran.h (struct gfc_omp_clauses): Add detach field.
2216 (gfc_c_intptr_kind): New.
2217 * openmp.c (gfc_free_omp_clauses): Free detach clause.
2218 (gfc_match_omp_detach): New.
2219 (enum omp_mask1): Add OMP_CLAUSE_DETACH.
2220 (enum omp_mask2): Remove OMP_CLAUSE_DETACH.
2221 (gfc_match_omp_clauses): Handle OMP_CLAUSE_DETACH for OpenMP.
2222 (OMP_TASK_CLAUSES): Add OMP_CLAUSE_DETACH.
2223 (resolve_omp_clauses): Prevent use of detach with mergeable and
2224 overriding the data sharing mode of the event handle.
2225 * trans-openmp.c (gfc_trans_omp_clauses): Handle detach clause.
2226 * trans-types.c (gfc_c_intptr_kind): New.
2227 (gfc_init_kinds): Initialize gfc_c_intptr_kind.
2229 (BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR_INT): Rename
2231 (BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR_INT_PTR):
2232 ...this. Add extra argument.
2234 2021-01-14 Harald Anlauf <anlauf@gmx.de>
2236 * gfortran.h (gfc_resolve_substring): Add prototype.
2237 * primary.c (match_string_constant): Simplify substrings with
2238 constant starting and ending points.
2239 * resolve.c: Rename resolve_substring to gfc_resolve_substring.
2240 (gfc_resolve_ref): Use renamed function gfc_resolve_substring.
2242 2021-01-14 Harald Anlauf <anlauf@gmx.de>
2245 * resolve.c (resolve_component): Derived type components with
2246 ALLOCATABLE or POINTER attribute shall have a deferred shape.
2248 2021-01-14 Harald Anlauf <anlauf@gmx.de>
2251 2021-01-14 Harald Anlauf <anlauf@gmx.de>
2254 * resolve.c (resolve_component): Derived type components with
2255 ALLOCATABLE or POINTER attribute shall have a deferred shape.
2257 2021-01-14 Harald Anlauf <anlauf@gmx.de>
2260 * resolve.c (resolve_component): Derived type components with
2261 ALLOCATABLE or POINTER attribute shall have a deferred shape.
2263 2021-01-08 Paul Thomas <pault@gcc.gnu.org>
2266 * trans-expr.c (gfc_conv_component_ref): Remove the condition
2267 that deferred character length components only be allocatable.
2269 2021-01-08 Paul Thomas <pault@gcc.gnu.org>
2272 * simplify.c (is_constant_array_expr): If an array constructor
2273 expression has elements other than constants or structures, try
2274 fixing the expression with gfc_reduce_init_expr. Also, if shape
2275 is NULL, obtain the array size and set it.
2277 2021-01-07 Paul Thomas <pault@gcc.gnu.org>
2280 * resolve.c (find_array_spec): Put static prototype for
2281 resolve_assoc_var before this function and call for associate
2284 2021-01-06 Harald Anlauf <anlauf@gmx.de>
2286 * resolve.c (resolve_component): Add check for valid CLASS
2287 reference before trying to access CLASS data.
2289 2021-01-04 Martin Liska <mliska@suse.cz>
2291 * ChangeLog-2018: Remove duplicate ChangeLog entries.
2293 2021-01-01 Harald Anlauf <anlauf@gmx.de>
2295 * class.c (gfc_find_vtab): Add check on attribute is_class.
2297 2021-01-01 Jakub Jelinek <jakub@redhat.com>
2299 * gfortranspec.c (lang_specific_driver): Update copyright notice
2301 * gfc-internals.texi: Bump @copying's copyright year.
2302 * gfortran.texi: Ditto.
2303 * intrinsic.texi: Ditto.
2304 * invoke.texi: Ditto.
2306 2021-01-01 Jakub Jelinek <jakub@redhat.com>
2308 * ChangeLog-2020: Rotate ChangeLog. New file.
2311 Copyright (C) 2021 Free Software Foundation, Inc.
2313 Copying and distribution of this file, with or without modification,
2314 are permitted in any medium without royalty provided the copyright
2315 notice and this notice are preserved.