1 2023-08-14 Mikael Morin <mikael@gcc.gnu.org>
5 * trans-types.cc (gfc_sym_type): Use a bare character type for length
6 one value character dummy arguments.
7 * trans-expr.cc (gfc_conv_string_parameter): Handle single character
9 (gfc_conv_procedure_call): Don't exclude interoperable kinds
10 from single character handling. For single character dummy arguments,
11 extend the existing handling of non-constant expressions to constant
14 2023-08-14 Mikael Morin <mikael@gcc.gnu.org>
16 * gfortran.h (gfc_length_one_character_type_p): New inline
18 * check.cc (is_c_interoperable): Use
19 gfc_length_one_character_type_p.
20 * decl.cc (verify_bind_c_sym): Same.
21 * trans-expr.cc (gfc_conv_procedure_call): Same.
23 2023-08-09 Steve Kargl <sgk@troutmask.apl.washington.edu>
26 * resolve.cc (resolve_types): Exclude contained procedures with
27 the artificial attribute from test for pureness.
29 2023-07-31 Chung-Lin Tang <cltang@codesourcery.com>
31 * openmp.cc (resolve_omp_clauses): Add checking requiring
32 OpenACC host_data construct to have an use_device clause.
34 2023-07-28 Harald Anlauf <anlauf@gmx.de>
37 * gfortran.texi: Clarify argument passing convention.
38 * trans-expr.cc (gfc_conv_procedure_call): Do not pass the character
39 length as hidden argument when the declared dummy argument is
42 2023-07-27 Tobias Burnus <tobias@codesourcery.com>
44 * openmp.cc (resolve_omp_target): Minor cleanup.
45 * parse.cc (decode_omp_directive): Find TARGET statement
46 also higher in the stack.
48 2023-07-26 Harald Anlauf <anlauf@gmx.de>
51 * resolve.cc (check_data_variable): Do not accept strings with
52 deferred length or non-constant length in a DATA statement.
53 Reject also substrings of string variables of non-constant length.
55 2023-07-25 Tobias Burnus <tobias@codesourcery.com>
59 * gfortran.h (gfc_omp_clauses): Add target_first_st_is_teams.
60 * parse.cc (parse_omp_structured_block): Set it if the first
61 statement in the structured block of a TARGET is TEAMS or
62 a combined/composite starting with TEAMS.
63 * openmp.cc (resolve_omp_target): Also show an error for
64 contains_teams_construct without target_first_st_is_teams.
66 2023-07-24 Tobias Burnus <tobias@codesourcery.com>
70 * gfortran.h (gfc_omp_clauses): Add contains_teams_construct.
71 * openmp.cc (resolve_omp_target): New; check for teams nesting.
72 (gfc_resolve_omp_directive): Call it.
73 * parse.cc (decode_omp_directive): Set contains_teams_construct
74 on enclosing ST_OMP_TARGET.
76 2023-07-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
78 * trans-intrinsic.cc (conv_intrinsic_ieee_comparison): Only
81 2023-07-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
83 * f95-lang.cc (gfc_init_builtin_functions): Add __builtin_iseqsig.
84 * trans-intrinsic.cc (conv_intrinsic_ieee_comparison): New
86 (gfc_conv_ieee_arithmetic_function): Handle IEEE comparisons.
88 2023-07-19 Tobias Burnus <tobias@codesourcery.com>
91 * trans-openmp.cc (gfc_nonrect_loop_expr): Accept all
93 (gfc_trans_omp_do): Likewise; use sign to determine
96 2023-07-17 Harald Anlauf <anlauf@gmx.de>
100 * trans-expr.cc (gfc_conv_procedure_call): For intrinsic procedures
101 whose result characteristics depends on the first argument and which
102 can be of type character, the character length will not be deferred.
104 2023-07-17 Tobias Burnus <tobias@codesoucery.com>
105 Chung-Lin Tang <cltang@codesourcery.com>
107 * dump-parse-tree.cc (show_omp_namelist, show_omp_clauses): Dump
108 uses_allocators clause.
109 * gfortran.h (gfc_free_omp_namelist): Add memspace_sym to u union
110 and traits_sym to u2 union.
111 (OMP_LIST_USES_ALLOCATORS): New enum value.
112 (gfc_free_omp_namelist): Add 'bool free_mem_traits_space' arg.
113 * match.cc (gfc_free_omp_namelist): Likewise.
114 * openmp.cc (gfc_free_omp_clauses, gfc_match_omp_variable_list,
115 gfc_match_omp_to_link, gfc_match_omp_doacross_sink,
116 gfc_match_omp_clause_reduction, gfc_match_omp_allocate,
117 gfc_match_omp_flush): Update call.
118 (gfc_match_omp_clauses): Likewise. Parse uses_allocators clause.
119 (gfc_match_omp_clause_uses_allocators): New.
120 (enum omp_mask2): Add new OMP_CLAUSE_USES_ALLOCATORS.
121 (OMP_TARGET_CLAUSES): Accept it.
122 (resolve_omp_clauses): Resolve uses_allocators clause
123 * st.cc (gfc_free_statement): Update gfc_free_omp_namelist call.
124 * trans-openmp.cc (gfc_trans_omp_clauses): Handle
125 OMP_LIST_USES_ALLOCATORS; fail with sorry unless predefined allocator.
126 (gfc_split_omp_clauses): Handle uses_allocators.
128 2023-07-17 Mikael Morin <mikael@gcc.gnu.org>
131 * trans.h (gfc_deallocate_with_status): Add class container
133 (gfc_deallocate_scalar_with_status): Ditto.
134 * trans.cc (gfc_deallocate_with_status): Add class container
135 argument and pass it down to gfc_add_finalize_call.
136 (gfc_deallocate_scalar_with_status): Same.
137 * trans-array.cc (structure_alloc_comps): Update caller.
138 * trans-stmt.cc (gfc_trans_deallocate): Ditto.
139 * trans-expr.cc (gfc_conv_procedure_call): Ditto. Pass
140 pre-evaluated class container argument if it's available.
142 2023-07-17 Mikael Morin <mikael@gcc.gnu.org>
145 * trans.h (gfc_add_finalizer_call): Add class container argument.
146 * trans.cc (gfc_add_finalizer_call): Ditto. Pass down new
147 argument to get_final_proc_ref, get_elem_size, get_var_desc,
149 (get_elem_size): Add class container argument.
150 Use provided class container if it's available.
151 (get_var_descr): Same.
153 (get_final_proc_ref): Same. Add boolean telling the class
154 container argument is used. Set it. Don't try to use
155 final_wrapper if class container argument was used.
157 2023-07-17 Mikael Morin <mikael@gcc.gnu.org>
159 * trans.cc (get_var_descr): Factor scalar descriptor generation.
161 2023-07-17 Mikael Morin <mikael@gcc.gnu.org>
163 * trans.cc (get_vptr): New function.
164 (gfc_add_finalizer_call): Move virtual table pointer evaluation
167 2023-07-17 Mikael Morin <mikael@gcc.gnu.org>
169 * trans.cc (get_var_descr): Remove argument ts. Use var->ts
171 (gfc_add_finalizer_call): Update caller.
173 2023-07-17 Mikael Morin <mikael@gcc.gnu.org>
175 * trans.cc (gfc_add_finalizer_call): Inline definition of
176 variable has_finalizer. Merge nested conditions.
178 2023-07-17 Mikael Morin <mikael@gcc.gnu.org>
180 * trans.cc (gfc_add_finalizer_call): Remove local variable
181 final_expr. Pass down expr to get_final_proc_ref and move
182 final procedure expression generation down to its one usage
183 in get_final_proc_ref.
184 (get_final_proc_ref): Add argument expr. Remove argument
185 final_wrapper. Recreate final_wrapper from expr.
187 2023-07-17 Mikael Morin <mikael@gcc.gnu.org>
189 * trans.cc (gfc_add_finalizer_call): Remove local variable
190 elem_size. Pass expression to get_elem_size and move the
191 element size expression generation close to its usage there.
192 (get_elem_size): Add argument expr, remove class_size argument
193 and rebuild it from expr. Remove ts argument and use the
194 type of expr instead.
196 2023-07-17 Mikael Morin <mikael@gcc.gnu.org>
198 * trans.cc (gfc_add_finalizer_call): Move pre and post code for
199 the final procedure pointer expression to the outer block.
200 Reuse the previously evaluated final procedure pointer
203 2023-07-17 Mikael Morin <mikael@gcc.gnu.org>
205 * trans.cc (gfc_add_finalizer_call): Add post code for desc_se
206 after the finalizer call. Add post code for final_se and
209 2023-07-17 Mikael Morin <mikael@gcc.gnu.org>
211 * trans.cc (gfc_build_final_call): Inline...
212 (gfc_add_finalizer_call): ... to its one caller.
214 2023-07-17 Mikael Morin <mikael@gcc.gnu.org>
216 * trans.cc (get_var_descr): New function.
217 (gfc_build_final_call): Outline the data reference descriptor
218 evaluation code to get_var_descr.
220 2023-07-17 Mikael Morin <mikael@gcc.gnu.org>
222 * trans.cc (get_elem_size): New function.
223 (gfc_build_final_call): Outline the element size evaluation
226 2023-07-17 Mikael Morin <mikael@gcc.gnu.org>
228 * trans.cc (get_final_proc_ref): New function.
229 (gfc_build_final_call): Outline the pointer evaluation code
230 to get_final_proc_ref.
232 2023-07-17 Mikael Morin <mikael@gcc.gnu.org>
234 * trans.cc (gfc_build_final_call): Remove commented assertion.
236 2023-07-14 Mikael Morin <mikael@gcc.gnu.org>
239 * trans.h (gfc_reset_vptr): Add class_container argument.
240 * trans-expr.cc (gfc_reset_vptr): Ditto. If a valid vptr can
241 be obtained through class_container argument, bypass evaluation
243 (gfc_conv_procedure_call): Wrap the argument evaluation code
244 in a conditional if the associated dummy is optional. Evaluate
245 the data reference to a pointer now, and replace later
246 references with usage of the pointer.
248 2023-07-14 Mikael Morin <mikael@gcc.gnu.org>
251 * trans.h (struct gfc_se): New field class_container.
252 (struct gfc_ss_info): Ditto.
253 (gfc_evaluate_data_ref_now): New prototype.
254 * trans.cc (gfc_evaluate_data_ref_now): Implement it.
255 * trans-array.cc (gfc_conv_ss_descriptor): Copy class_container
256 field from gfc_se struct to gfc_ss_info struct.
257 (gfc_conv_expr_descriptor): Copy class_container field from
258 gfc_ss_info struct to gfc_se struct.
259 * trans-expr.cc (gfc_conv_class_to_class): Use class container
260 set in class_container field if available.
261 (gfc_conv_variable): Set class_container field on encountering
262 class variables or components, clear it on encountering
263 non-class components.
264 (gfc_conv_procedure_call): Evaluate data ref to a pointer now,
265 and replace later references by usage of the pointer.
267 2023-07-14 Mikael Morin <mikael@gcc.gnu.org>
270 * trans-expr.cc (gfc_conv_procedure_call): Use a separate gfc_se
271 struct, initalized from parmse, to generate the class wrapper.
272 After the class wrapper code has been generated, copy it back
273 depending on whether parameter deallocation code has been
276 2023-07-13 Mikael Morin <mikael@gcc.gnu.org>
279 * symbol.cc (gfc_restore_last_undo_checkpoint): Release symbols
282 2023-07-12 Andre Vehreschild <vehre@gcc.gnu.org>
285 * expr.cc (find_inquiry_ref): Replace len of pdt_string by
287 (simplify_ref_chain): Ensure input to find_inquiry_ref is
289 (gfc_match_init_expr): Prevent PDT analysis for function calls.
290 (gfc_pdt_find_component_copy_initializer): Get the initializer
291 value for given component.
292 * gfortran.h (gfc_pdt_find_component_copy_initializer): New
294 * simplify.cc (gfc_simplify_len): Replace len() of PDT with pdt
295 component ref or constant.
297 2023-07-11 Harald Anlauf <anlauf@gmx.de>
300 * symbol.cc (gfc_copy_formal_args_intr): When deriving the formal
301 argument attributes from the actual ones for intrinsic procedure
302 calls, take special care of CHARACTER arguments that we do not
303 wrongly treat them formally as deferred-length.
305 2023-07-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
309 * match.cc (gfc_match_namelist): Check for host associated or
310 defined types before applying default type.
311 (gfc_match_select_rank): Apply default type to selector of
312 unknown type if possible.
313 * resolve.cc (resolve_fl_variable): Do not apply local default
314 initialization to assumed rank entities.
316 2023-07-08 Harald Anlauf <anlauf@gmx.de>
317 Steven G. Kargl <kargl@gcc.gnu.org>
320 * trans-expr.cc (gfc_conv_procedure_call): Check procedures for
321 allocatable dummy arguments with INTENT(OUT) and move deallocation
322 of actual arguments after evaluation of argument expressions before
323 the procedure is executed.
325 2023-07-08 Harald Anlauf <anlauf@gmx.de>
328 * arith.cc (gfc_compare_expr): Handle equality comparison of constant
329 complex gfc_expr arguments.
331 2023-07-05 Robin Dapp <rdapp@ventanamicro.com>
332 Juzhe-Zhong <juzhe.zhong@rivai.ai>
334 * trans-types.cc (gfc_type_for_mode): Ditto.
336 2023-06-28 Harald Anlauf <anlauf@gmx.de>
339 * trans-expr.cc (gfc_conv_procedure_call): For non-constant string
340 argument passed to CHARACTER(LEN=1),VALUE dummy, ensure proper
341 dereferencing and truncation of string to length 1.
343 2023-06-28 Paul Thomas <pault@gcc.gnu.org>
346 * expr.cc (gfc_is_ptr_fcn): Remove reference to class_pointer.
347 * resolve.cc (resolve_assoc_var): Call gfc_is_ptr_fcn to allow
348 associate names with pointer function targets to be used in
349 variable definition context.
350 * trans-decl.cc (get_symbol_decl): Remove extraneous line.
351 * trans-expr.cc (alloc_scalar_allocatable_subcomponent): Obtain
352 size of intrinsic and character expressions.
353 (gfc_trans_subcomponent_assign): Expand assignment to class
354 components to include intrinsic and character expressions.
356 2023-06-24 Harald Anlauf <anlauf@gmx.de>
359 * trans-expr.cc (gfc_conv_procedure_call): Truncate constant string
360 argument of length > 1 passed to scalar CHARACTER(1),VALUE dummy.
362 2023-06-23 Harald Anlauf <anlauf@gmx.de>
365 * trans-expr.cc (gfc_conv_procedure_call): Pass actual argument
366 to scalar CHARACTER(1),VALUE dummy argument by value.
368 2023-06-21 Paul Thomas <pault@gcc.gnu.org>
375 * decl.cc (char_len_param_value): Fix memory leak.
376 (resolve_block_construct): Remove unnecessary static decls.
377 * expr.cc (gfc_is_ptr_fcn): New function.
378 (gfc_check_vardef_context): Use it to permit pointer function
379 result selectors to be used for associate names in variable
381 * gfortran.h: Prototype for gfc_is_ptr_fcn.
382 * match.cc (build_associate_name): New function.
383 (gfc_match_select_type): Use the new function to replace inline
384 version and to build a new associate name for the case where
385 the supplied associate name is already used for that purpose.
386 * resolve.cc (resolve_assoc_var): Call gfc_is_ptr_fcn to allow
387 associate names with pointer function targets to be used in
388 variable definition context.
389 * trans-decl.cc (gfc_get_symbol_decl): Unlimited polymorphic
390 variables need deferred initialisation of the vptr.
391 (gfc_trans_deferred_vars): Do the vptr initialisation.
392 * trans-stmt.cc (trans_associate_var): Ensure that a pointer
393 associate name points to the target of the selector and not
396 2023-06-21 Paul Thomas <pault@gcc.gnu.org>
399 * trans-expr.cc (gfc_conv_procedure_call): The hidden string
400 length must not be passed to a formal arg of type(cptr).
402 2023-06-20 Tobias Burnus <tobias@codesourcery.com>
404 * dump-parse-tree.cc (show_omp_namelist): Fix dump of the allocator
405 modifier of OMP_LIST_ALLOCATE.
407 2023-06-20 Tobias Burnus <tobias@codesourcery.com>
409 * match.cc (gfc_match_char): Match with '%S' a symbol
412 2023-06-19 Tobias Burnus <tobias@codesourcery.com>
414 * intrinsic.texi (OpenMP Modules OMP_LIB and OMP_LIB_KINDS): Also
415 add references to the OpenMP 5.1 and 5.2 spec; add omp_initial_device
416 and omp_invalid_device named constants.
418 2023-06-13 Harald Anlauf <anlauf@gmx.de>
419 Mikael Morin <mikael@gcc.gnu.org>
422 * trans-array.cc (gfc_trans_allocate_array_storage): When passing a
423 zero-sized array with fixed (= non-dynamic) size, allocate temporary
424 by the caller, not by the callee.
426 2023-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
428 * f95-lang.cc (gfc_init_builtin_functions): Add fmax() and
429 fmin() built-ins, and their variants.
430 * mathbuiltins.def: Add FMAX and FMIN built-ins.
431 * trans-intrinsic.cc (conv_intrinsic_ieee_minmax): New function.
432 (gfc_conv_ieee_arithmetic_function): Handle IEEE_MIN_NUM and
433 IEEE_MAX_NUM functions.
435 2023-06-09 Jakub Jelinek <jakub@redhat.com>
438 * primary.cc (gfc_convert_to_structure_constructor): Only do
439 constant string ctor length verification and truncation/padding
440 if constant length has INTEGER type.
442 2023-06-08 Paul Thomas <pault@gcc.gnu.org>
448 * decl.cc (char_len_param_value): Simplify a copy of the expr
449 and replace the original if there is no error.
450 * gfortran.h : Remove the redundant field 'rankguessed' from
451 'gfc_association_list'.
452 * resolve.cc (resolve_assoc_var): Remove refs to 'rankguessed'.
453 (resolve_variable): Associate names with constant or structure
454 constructor targets cannot have array refs.
455 * trans-array.cc (gfc_conv_expr_descriptor): Guard expression
456 character length backend decl before using it. Suppress the
457 assignment if lhs equals rhs.
458 * trans-io.cc (gfc_trans_transfer): Scalarize transfer of
459 associate variables pointing to a variable. Add comment.
460 * trans-stmt.cc (trans_associate_var): Remove requirement that
461 the character length be deferred before assigning the value
462 returned by gfc_conv_expr_descriptor. Also, guard the backend
463 decl before testing with VAR_P.
465 2023-06-06 Kwok Cheung Yeung <kcy@codesourcery.com>
466 Tobias Burnus <tobias@codesourcery.com>
468 * dump-parse-tree.cc (show_omp_namelist): Display 'present' map
470 (show_omp_clauses): Display 'present' motion modifier for 'to'
472 * gfortran.h (enum gfc_omp_map_op): Add entries with 'present'
474 (struct gfc_omp_namelist): Add 'present_modifer'.
475 * openmp.cc (gfc_match_motion_var_list): New, handles optional
476 'present' modifier for to/from clauses.
477 (gfc_match_omp_clauses): Call it for to/from clauses; parse 'present'
478 in defaultmap and map clauses.
479 (resolve_omp_clauses): Allow 'present' modifiers on 'target',
480 'target data', 'target enter' and 'target exit' directives.
481 * trans-openmp.cc (gfc_trans_omp_clauses): Apply 'present' modifiers
482 to tree node for 'map', 'to' and 'from' clauses. Apply 'present' for
485 2023-06-02 Steve Kargl <kargl@gcc.gnu.org>
488 * resolve.cc (resolve_select_rank): Remove duplicate error.
489 (resolve_fl_var_and_proc): Prevent NULL pointer dereference and
490 suppress error message for temporary.
492 2023-06-02 Paul Thomas <pault@gcc.gnu.org>
495 * parse.cc (parse_associate): Replace the existing evaluation
496 of the target rank with calls to gfc_resolve_ref and
497 gfc_expression_rank. Identify untyped target function results
498 with structure constructors by finding the appropriate derived
500 * resolve.cc (resolve_symbol): Allow associate variables to be
503 2023-06-01 Harald Anlauf <anlauf@gmx.de>
506 * decl.cc (gfc_match_kind_spec): Use error path on missing right
508 (gfc_match_decl_type_spec): Use error return when an error occurred
509 during matching a KIND specifier.
511 2023-06-01 Tobias Burnus <tobias@codesourcery.com>
513 * parse.cc (decode_omp_directive): Accept all pure directives
514 inside a PURE procedures; handle 'error at(execution).
516 2023-05-26 Tobias Burnus <tobias@codesourcery.com>
518 * dump-parse-tree.cc (show_omp_namelist): Update allocator, fix
520 (show_omp_node, show_code_node): Handle EXEC_OMP_ALLOCATE.
521 * gfortran.h (enum gfc_statement): Add ST_OMP_ALLOCATE and ..._EXEC.
522 (enum gfc_exec_op): Add EXEC_OMP_ALLOCATE.
523 (struct gfc_omp_namelist): Add 'allocator' to 'u2' union.
524 (struct gfc_namespace): Add omp_allocate.
525 (gfc_resolve_omp_allocate): New.
526 * match.cc (gfc_free_omp_namelist): Free 'u2.allocator'.
527 * match.h (gfc_match_omp_allocate, gfc_match_omp_allocators): New.
528 * openmp.cc (gfc_omp_directives): Uncomment allocate/allocators.
529 (gfc_match_omp_variable_list): Add bool arg for
530 rejecting listening common-block vars separately.
531 (gfc_match_omp_clauses): Update for u2.allocators.
532 (OMP_ALLOCATORS_CLAUSES, gfc_match_omp_allocate,
533 gfc_match_omp_allocators, is_predefined_allocator,
534 gfc_resolve_omp_allocate): New.
535 (resolve_omp_clauses): Update 'allocate' clause checks.
536 (omp_code_to_statement, gfc_resolve_omp_directive): Handle
537 OMP ALLOCATE/ALLOCATORS.
538 * parse.cc (in_exec_part): New global var.
539 (check_omp_allocate_stmt, parse_openmp_allocate_block): New.
540 (decode_omp_directive, case_exec_markers, case_omp_decl,
541 gfc_ascii_statement, parse_omp_structured_block): Handle
542 OMP allocate/allocators.
543 (verify_st_order, parse_executable): Set in_exec_part.
544 * resolve.cc (gfc_resolve_blocks, resolve_codes): Handle
546 * st.cc (gfc_free_statement): Likewise.
547 * trans.cc (trans_code): Likewise.
548 * trans-openmp.cc (gfc_trans_omp_directive): Likewise.
549 (gfc_trans_omp_clauses, gfc_split_omp_clauses): Update for
550 u2.allocator, fix for u.align.
552 2023-05-24 Harald Anlauf <anlauf@gmx.de>
555 * simplify.cc (simplify_size): Reject DIM argument of intrinsic SIZE
556 with error when out of valid range.
558 2023-05-24 Harald Anlauf <anlauf@gmx.de>
561 * check.cc (gfc_check_reshape): Expand constant arguments SHAPE and
562 ORDER before checking.
563 * gfortran.h (gfc_is_constant_array_expr): Add prototype.
564 * iresolve.cc (gfc_resolve_reshape): Expand constant argument SHAPE.
565 * simplify.cc (is_constant_array_expr): If array is determined to be
566 constant, expand small array constructors if needed.
567 (gfc_is_constant_array_expr): Wrapper for is_constant_array_expr.
568 (gfc_simplify_reshape): Fix check for insufficient elements in SOURCE
569 when no padding specified.
571 2023-05-23 Paul Thomas <pault@gcc.gnu.org>
574 * resolve.cc (gfc_resolve_ref): Conversion of array_ref into an
575 element should be done for all characters without a len expr,
576 not just deferred lens, and for integer expressions.
577 * trans-expr.cc (conv_inquiry): For len and kind inquiry refs,
578 set the se string_length to NULL_TREE.
580 2023-05-23 Paul Thomas <pault@gcc.gnu.org>
581 Steven G. Kargl <kargl@gcc.gnu.org>
584 * decl.cc (variable_decl): Clean up white space issues.
585 (gfc_match_final_decl): Declaration of finalizable derived type
586 is allowed in a submodule.
588 2023-05-19 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
590 * expr.cc (gfc_get_corank): Use CLASS_DATA from gfortran.h.
591 * resolve.cc (resolve_component): Same.
592 (resolve_fl_derived0): Same.
593 * simplify.cc (gfc_simplify_extends_type_of): Same.
594 (simplify_cobound): Same.
596 2023-05-18 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
598 * trans-array.cc (is_pointer_array): Use _P() defines from tree.h.
599 (gfc_conv_scalarized_array_ref): Ditto.
600 (gfc_conv_array_ref): Ditto.
601 * trans-decl.cc (gfc_finish_decl): Ditto.
602 (gfc_get_symbol_decl): Ditto.
603 * trans-expr.cc (gfc_trans_pointer_assignment): Ditto.
604 (gfc_trans_arrayfunc_assign): Ditto.
605 (gfc_trans_assignment_1): Ditto.
606 * trans-intrinsic.cc (gfc_conv_intrinsic_minmax): Ditto.
607 (conv_intrinsic_ieee_value): Ditto.
608 * trans-io.cc (gfc_convert_array_to_string): Ditto.
609 * trans-openmp.cc (gfc_omp_is_optional_argument): Ditto.
610 (gfc_trans_omp_clauses): Ditto.
611 * trans-stmt.cc (gfc_conv_label_variable): Ditto.
612 * trans.cc (gfc_build_addr_expr): Ditto.
613 (get_array_span): Ditto.
615 2023-05-18 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
618 * array.cc (compare_bounds): Use narrower return type.
619 (gfc_compare_array_spec): Likewise.
620 (is_constant_element): Likewise.
621 (gfc_constant_ac): Likewise.
622 * check.cc (dim_rank_check): Likewise.
623 * cpp.cc (gfc_cpp_init_options): Likewise.
624 (dump_macro): Likewise.
625 * cpp.h (gfc_cpp_handle_option): Likewise.
626 * dependency.cc (gfc_ref_needs_temporary_p): Likewise.
627 (gfc_check_argument_dependency): Likewise.
628 (gfc_check_fncall_dependency): Likewise.
629 (ref_same_as_full_array): Likewise.
630 * dependency.h (gfc_check_fncall_dependency): Likewise.
631 (gfc_dep_resolver): Likewise.
632 (gfc_are_equivalenced_arrays): Likewise.
633 * expr.cc (gfc_copy_ref): Likewise.
634 (gfc_kind_max): Likewise.
635 (numeric_type): Likewise.
636 * gfortran.h (gfc_at_end): Likewise.
637 (gfc_at_eof): Likewise.
638 (gfc_at_bol): Likewise.
639 (gfc_at_eol): Likewise.
640 (gfc_define_undef_line): Likewise.
641 (gfc_wide_is_printable): Likewise.
642 (gfc_wide_is_digit): Likewise.
643 (gfc_wide_fits_in_byte): Likewise.
644 (gfc_find_sym_tree): Likewise.
645 (gfc_generic_intrinsic): Likewise.
646 (gfc_specific_intrinsic): Likewise.
647 (gfc_intrinsic_actual_ok): Likewise.
648 (gfc_has_vector_index): Likewise.
649 (gfc_numeric_ts): Likewise.
650 (gfc_impure_variable): Likewise.
651 (gfc_pure): Likewise.
652 (gfc_implicit_pure): Likewise.
653 (gfc_elemental): Likewise.
654 (gfc_pure_function): Likewise.
655 (gfc_implicit_pure_function): Likewise.
656 (gfc_compare_array_spec): Likewise.
657 (gfc_constant_ac): Likewise.
658 (gfc_expanded_ac): Likewise.
659 (gfc_check_digit): Likewise.
660 * intrinsic.cc (gfc_find_subroutine): Likewise.
661 (gfc_generic_intrinsic): Likewise.
662 (gfc_specific_intrinsic): Likewise.
663 * io.cc (compare_to_allowed_values): Likewise. And remove
664 unneeded forward declaration.
665 * parse.cc: Likewise.
666 * parse.h (gfc_check_do_variable): Likewise.
667 * primary.cc (gfc_check_digit): Likewise.
668 * resolve.cc (resolve_structure_cons): Likewise.
669 (pure_stmt_function): Likewise.
670 (gfc_pure_function): Likewise.
671 (impure_stmt_fcn): Likewise.
672 (resolve_forall_iterators): Likewise.
673 (resolve_data): Likewise.
674 (gfc_impure_variable): Likewise.
675 (gfc_pure): Likewise.
676 (gfc_unset_implicit_pure): Likewise.
677 * scanner.cc (wide_is_ascii): Likewise.
678 (gfc_wide_toupper): Likewise.
679 (gfc_open_included_file): Likewise.
680 (gfc_at_end): Likewise.
681 (gfc_at_eof): Likewise.
682 (gfc_at_bol): Likewise.
683 (skip_comment_line): Likewise.
684 (gfc_gobble_whitespace): Likewise.
685 * symbol.cc (gfc_find_symtree_in_proc): Likewise.
686 * trans-array.cc: Likewise.
687 * trans-decl.cc (gfc_set_decl_assembler_name): Likewise.
688 * trans-types.cc (gfc_get_element_type): Likewise.
689 (gfc_add_field_to_struct): Likewise.
690 * trans-types.h (gfc_copy_dt_decls_ifequal): Likewise.
691 (gfc_return_by_reference): Likewise.
692 (gfc_is_nodesc_array): Likewise.
693 * trans.h (gfc_can_put_var_on_stack): Likewise.
695 2023-05-17 Harald Anlauf <anlauf@gmx.de>
699 * decl.cc (add_init_expr_to_sym): Set shape of initializer also for
700 zero-sized arrays, so that bounds violations can be detected later.
702 2023-05-17 Tobias Burnus <tobias@codesourcery.com>
704 * trans-decl.cc (gfc_get_symbol_decl): Add attributes
705 such as 'declare target' also to hidden artificial
706 variable for deferred-length character variables.
707 * trans-openmp.cc (gfc_trans_omp_array_section,
708 gfc_trans_omp_clauses, gfc_trans_omp_target_exit_data):
709 Improve mapping of array descriptors and deferred-length
712 2023-05-16 Paul Thomas <pault@gcc.gnu.org>
720 * interface.cc (gfc_compare_actual_formal): Emit an error if an
721 unlimited polymorphic actual is not matched either to an
722 unlimited or assumed type formal argument.
723 * resolve.cc (resolve_ordinary_assign): Emit an error if the
724 var expression of an ordinary assignment is a proc pointer
726 * trans-array.cc (gfc_walk_array_ref): Provide assumed shape
727 arrays coming from interface mapping with a viable arrayspec.
728 * trans-expr.cc (gfc_conv_intrinsic_to_class): Tidy up flagging
729 of unlimited polymorphic 'class_ts'.
730 (gfc_conv_gfc_desc_to_cfi_desc): Assumed type is unlimited
731 polymorphic and should accept any actual type.
732 (gfc_conv_procedure_call): Replace dreadful kludge with a call
733 to gfc_finalize_tree_expr. Avoid dereferencing a void pointer
734 by giving it the pointer type of the actual argument.
735 (alloc_scalar_allocatable_subcomponent): Shorten the function
736 name and replace the symbol argument with the se string length.
737 If a deferred length character length is either not present or
738 is not a variable, give the typespec a variable and assign the
739 string length to that. Use gfc_deferred_strlen to find the
740 hidden string length component.
741 (gfc_trans_subcomponent_assign): Convert the expression before
742 the call to alloc_scalar_allocatable_subcomponent so that a
743 good string length is provided.
744 (gfc_trans_structure_assign): Remove the unneeded derived type
745 symbol from calls to gfc_trans_subcomponent_assign.
747 2023-05-15 Harald Anlauf <anlauf@gmx.de>
750 * expr.cc (gfc_check_vardef_context): Check appropriate pointer
751 attribute for CLASS vs. non-CLASS function result in variable
754 2023-05-11 Xi Ruoyao <xry111@xry111.site>
756 * Make-lang.in: Use grep instead of fgrep.
758 2023-05-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
760 * dump-parse-tree.cc (gfc_debug_expr): Remove forward declaration.
761 (debug): Add DEBUG_FUNCTION.
762 (show_code_node): Remove erroneous whitespace.
764 2023-05-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
767 * dump-parse-tree.cc (debug): New function for gfc_namespace.
768 (gfc_debug_code): Delete forward declaration.
769 (show_attr): Make sure to print balanced braces.
771 2023-05-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
773 * resolve.cc (resolve_select_type): Fix coding style.
775 2023-05-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
777 * resolve.cc (resolve_select_type): Call free() unconditionally.
779 2023-05-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
782 * expr.cc (find_array_section): Fix mpz memory leak.
783 * simplify.cc (gfc_simplify_reshape): Fix mpz memory leaks in
786 2023-05-05 Harald Anlauf <anlauf@gmx.de>
789 * arith.cc (eval_intrinsic): Check conformability of ranks of operands
790 for intrinsic binary operators before performing type conversions.
791 * gfortran.h (gfc_op_rank_conformable): Add prototype.
792 * resolve.cc (resolve_operator): Check conformability of ranks of
793 operands for intrinsic binary operators before performing type
795 (gfc_op_rank_conformable): New helper function to compare ranks of
796 operands of binary operator.
798 2023-05-04 Julian Brown <julian@codesourcery.com>
801 * openmp.cc (resolve_omp_clauses): Add diagnostic for
802 non-pointer/non-allocatable attach/detach.
803 * trans-openmp.cc (gfc_trans_omp_clauses): Remove dereference for
804 pointer-to-scalar derived type component attach/detach. Fix
805 attach/detach handling for descriptors.
807 2023-04-28 Julian Brown <julian@codesourcery.com>
810 * trans-openmp.cc (gfc_trans_omp_clauses): Attach/detach clause fixes.
812 2023-04-28 Tobias Burnus <tobias@codesourcery.com>
814 * gfortran.texi: Fix typos.
815 * decl.cc: Fix typos in comments and in a variable name.
816 * arith.cc: Fix comment typos.
817 * check.cc: Likewise.
818 * class.cc: Likewise.
819 * dependency.cc: Likewise.
821 * frontend-passes.cc: Likewise.
822 * gfortran.h: Likewise.
823 * intrinsic.cc: Likewise.
824 * iresolve.cc: Likewise.
825 * match.cc: Likewise.
826 * module.cc: Likewise.
827 * primary.cc: Likewise.
828 * resolve.cc: Likewise.
829 * simplify.cc: Likewise.
830 * trans-array.cc: Likewise.
831 * trans-decl.cc: Likewise.
832 * trans-expr.cc: Likewise.
833 * trans-intrinsic.cc: Likewise.
834 * trans-openmp.cc: Likewise.
835 * trans-stmt.cc: Likewise.
837 2023-04-25 Tobias Burnus <tobias@codesourcery.com>
839 * openmp.cc (gfc_resolve_omp_do_blocks): Handle zero
840 or more than one exec statements before/after 'omp scan'.
841 * trans-openmp.cc (gfc_trans_omp_do): Likewise.
843 2023-04-22 Harald Anlauf <anlauf@gmx.de>
844 Steven G. Kargl <kargl@gcc.gnu.org>
847 * interface.cc (gfc_compare_actual_formal): Reject allocatable
848 functions being used as actual argument for allocable dummy.
850 2023-04-14 Harald Anlauf <anlauf@gmx.de>
853 * simplify.cc (gfc_simplify_set_exponent): Fix implementation of
854 compile-time simplification of intrinsic SET_EXPONENT for argument
857 2023-04-14 Paul Thomas <pault@gcc.gnu.org>
860 * gfortran.h : Add expr3_not_explicit bit field to gfc_code.
861 * resolve.cc (resolve_allocate_expr): Set bit field when the
862 default initializer is applied to expr3.
863 * trans-stmt.cc (gfc_trans_allocate): If expr3_not_explicit is
864 set, do not deallocate expr3.
866 2023-04-13 Harald Anlauf <anlauf@gmx.de>
869 * trans-expr.cc (gfc_conv_power_op): Use absu_hwi and
870 unsigned HOST_WIDE_INT for portability.
872 2023-04-12 Harald Anlauf <anlauf@gmx.de>
875 * resolve.cc (resolve_entries): Handle functions with ENTRY and
877 * trans-expr.cc (gfc_conv_procedure_call): Functions with a result
878 with the POINTER or ALLOCATABLE attribute shall not get any special
879 treatment with -ff2c, as they cannot be written in Fortran 77.
880 * trans-types.cc (gfc_return_by_reference): Likewise.
881 (gfc_get_function_type): Likewise.
883 2023-04-12 Harald Anlauf <anlauf@gmx.de>
887 * interface.cc (compare_parameter): Enable type and rank checks for
888 arguments of derived type from the intrinsic module ISO_C_BINDING.
890 2023-04-08 Paul Thomas <pault@gcc.gnu.org>
893 * iresolve.cc (gfc_resolve_adjustl, gfc_resolve_adjustr): if
894 string length is deferred use the string typespec for result.
895 * resolve.cc (resolve_assoc_var): Handle parentheses around the
897 (resolve_block_construct): Remove unnecessary static decls.
898 * trans-array.cc (gfc_conv_expr_descriptor): Guard string len
899 expression in condition. Improve handling of string length and
900 span, especially for substrings of the descriptor.
901 (duplicate_allocatable): Make element type more explicit with
903 * trans-decl.cc (gfc_get_symbol_decl): Emit a fatal error with
904 appropriate message instead of ICE if symbol type is unknown.
905 (gfc_generate_function_code): Set current locus to proc_sym
907 * trans-expr.cc (gfc_get_expr_charlen): Retain last charlen in
908 'previous' and use if end expression in substring reference is
910 (gfc_conv_string_length): Use gfc_conv_expr_descriptor if
911 'expr_flat' is an array. Add post block to catch deallocation
913 (gfc_conv_procedure_call): Assign the parmse string length to
914 the expression string length, if it is deferred.
915 (gfc_trans_alloc_subarray_assign): If this is a deferred string
916 length component, store the string length in the hidden comp.
917 Update the typespec length accordingly. Generate a new type
918 spec for the call to gfc_duplicate-allocatable in this case.
919 * trans-io.cc (gfc_trans_transfer): Scalarize transfer of
920 deferred character array components.
922 2023-04-04 Harald Anlauf <anlauf@gmx.de>
925 * expr.cc (check_restricted): Adjust check for valid variables in
926 restricted expressions: make no exception for module variables.
928 2023-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
930 * dump-parse-tree.cc (get_c_type_name): Fix "long_long"
931 type name to be "long long".
933 2023-03-30 Andrew Pinski <apinski@marvell.com>
935 * dump-parse-tree.cc (get_c_type_name): Fix "long_long"
936 type name to be "long long". Add a comment on why adding
939 2023-03-28 Jakub Jelinek <jakub@redhat.com>
942 * openmp.cc (gfc_omp_absent_contains_clause): Fix typo in diagnostics
943 - composit -> composite.
945 2023-03-25 Harald Anlauf <anlauf@gmx.de>
948 * trans-decl.cc (gfc_conv_cfi_to_gfc): Remove dead code.
950 2023-03-24 Harald Anlauf <anlauf@gmx.de>
952 * expr.cc (free_expr0): Free also BOZ strings as part of an expression.
954 2023-03-24 Haochen Gui <guihaoc@gcc.gnu.org>
955 Tobias Burnus <tobias@codesourcery.com>
958 * target-memory.cc (gfc_interpret_float): Return FAIL when
959 native_interpret_expr gets a NULL tree.
960 * arith.cc (gfc_hollerith2real): Return NULL when
961 gfc_interpret_float fails.
962 * error.cc (gfc_buffered_p): Define.
963 * gfortran.h (gfc_buffered_p): Declare.
964 * intrinsic.cc: Add diagnostic.h to include list.
965 (do_simplify): Save errorcount and check it at finish. Report a
966 "Cannot simplify expression" error on a bad result if error count
967 doesn't change and no other errors buffered.
969 2023-03-22 Harald Anlauf <anlauf@gmx.de>
970 Steven G. Kargl <kargl@gcc.gnu.org>
973 * resolve.cc (gfc_resolve_finalizers): Argument of a FINAL subroutine
974 cannot be an alternate return.
976 2023-03-21 Harald Anlauf <anlauf@gmx.de>
979 * decl.cc (gfc_match_modproc): Reject MODULE PROCEDURE if not in a
980 generic module interface.
982 2023-03-21 Arsen Arsenović <arsen@aarsen.me>
984 * invoke.texi: Remove usages of @gol.
985 * intrinsic.texi: Ditto.
987 2023-03-21 Paul Thomas <pault@gcc.gnu.org>
990 * trans-array.cc (gfc_trans_array_constructor_value): Correct
991 incorrect setting of typespec.
993 2023-03-21 Paul Thomas <pault@gcc.gnu.org>
996 * resolve.cc (generate_component_assignments): Restore the
997 exclusion of allocatable components from the loop.
999 2023-03-20 Harald Anlauf <anlauf@gmx.de>
1002 * invoke.texi: Correct documentation of how underscores are appended
1005 2023-03-20 Harald Anlauf <anlauf@gmx.de>
1008 * simplify.cc (gfc_simplify_nearest): Fix off-by-one error in setting
1009 up real kind-specific maximum exponent for mpfr.
1011 2023-03-20 Paul Thomas <pault@gcc.gnu.org>
1014 * resolve.cc (check_host_association): If an external function
1015 is typed but not declared explicitly to be external, change the
1016 old symbol from a variable to an external function.
1018 2023-03-19 Harald Anlauf <anlauf@gmx.de>
1021 * resolve.cc (resolve_fl_procedure): Check for an explicit interface
1022 of procedures with the BIND(C) attribute (F2018:15.4.2.2).
1024 2023-03-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1026 * gfortran.texi: Mention behavior on overflow.
1028 2023-03-18 Paul Thomas <pault@gcc.gnu.org>
1033 * class.cc (finalize_component): Include the missing arguments
1034 in the call to the component's finalizer wrapper.
1035 (has_finalizer_component): Do not return true for procedure
1037 (finalizer_insert_packed_call): Remove the redundant argument
1038 in the call to the final subroutine.
1039 (generate_finalization_wrapper): Add support for assumed rank
1041 (gfc_may_be_finalized): New helper function.
1042 * dump-parse-tree.cc (write_proc): Whitespace.
1043 * gfortran.h : Add prototype for gfc_may_be_finalized.
1044 * resolve.cc (resolve_function): Correct derived types that
1045 have an incomplete namespace.
1046 (resolve_where, gfc_resolve_where_code_in_forall,
1047 gfc_resolve_forall_body, gfc_resolve_code): Check that the op
1048 code is still EXEC_ASSIGN. If it is set lhs to must finalize.
1049 (is_finalizable_type): New function.
1050 (generate_component_assignments): Set must_finalize if needed.
1051 (gfc_resolve_finalizers): Error if assumed rank finalizer is
1052 not the only one. Warning on lack of scalar finalizer modified
1053 to account for assumed rank finalizers.
1054 (generate_final_call): New function.
1055 (generate_component_assignments): Enclose the outermost call in
1056 a block to capture automatic deallocation and final calls.
1057 Set must_finalize as required to satisfy the standards. Use an
1058 explicit pointer assignment for pointer components to capture
1059 finalization of the target. Likewise use explicit assignment
1060 for allocatable components. Do not use the temporary copy of
1061 the lhs in defined assignment if the component is allocatable.
1062 Put the temporary in the same namespace as the lhs symbol if
1063 the component may be finalized. Remove the leading assignment
1064 from the expansion of assignment of components that have their
1065 own defined assignment components. Suppress finalization of
1066 assignment of temporary components to the lhs. Make an explicit
1067 final call for the rhs function temporary if it exists.
1068 (gfc_resolve_code): Set must_finalize for assignments with an
1069 array constructor on the rhs.
1070 (gfc_resolve_finalizers): Ensure that an assumed rank finalizer
1071 is the only finalizer for that type and correct the surprising
1072 warning for the lack of a scalar finalizer.
1073 (check_defined_assignments): Handle allocatable components.
1074 (resolve_fl_derived): Set referenced the vtab for use
1076 (resolve_symbol): Set referenced an unreferenced symbol that
1078 * trans-array.cc (gfc_trans_array_constructor_value): Add code
1079 to finalize the constructor result. Warn that this feature was
1080 removed in F2018 and that it is suppressed by -std=2018.
1081 (trans_array_constructor): Add finalblock, pass to previous
1082 and apply to loop->post if filled.
1083 (gfc_add_loop_ss_code): Add se finalblock to outer loop post.
1084 (gfc_trans_array_cobounds, gfc_trans_array_bounds): Add any
1085 generated finalization code to the main block.
1086 (structure_alloc_comps): Add boolean argument to suppress
1087 finalization and use it for calls from
1088 gfc_deallocate_alloc_comp_no_caf. Otherwise it defaults to
1090 (gfc_copy_alloc_comp_no_fini): New wrapper for
1091 structure_alloc_comps.
1092 (gfc_alloc_allocatable_for_assignment): Suppress finalization
1093 by setting new arg in call to gfc_deallocate_alloc_comp_no_caf.
1094 (gfc_trans_deferred_array): Use gfc_may_be_finalized and do not
1095 deallocate the components of entities with a leading '_' in the
1096 name that are also marked as artificial.
1097 * trans-array.h : Add the new boolean argument to the prototype
1098 of gfc_deallocate_alloc_comp_no_caf with a default of false.
1099 Add prototype for gfc_copy_alloc_comp_no_fini.
1100 * trans-decl.cc(init_intent_out_dt): Tidy up the code.
1101 * trans-expr.cc (gfc_init_se): Initialize finalblock.
1102 (gfc_conv_procedure_call): Use gfc_finalize_tree_expr to
1103 finalize function results. Replace in-line block for class
1104 results with call to new function.
1105 (gfc_conv_expr): Finalize structure constructors for F2003 and
1106 F2008. Warn that this feature was deleted in F2018 and, unlike
1107 array constructors, is not default. Add array constructor
1108 finalblock to the post block.
1109 (gfc_trans_scalar_assign): Suppress finalization by setting new
1110 argument in call to gfc_deallocate_alloc_comp_no_caf. Add the
1111 finalization blocks to the main block.
1112 (gfc_trans_arrayfunc_assign): Use gfc_assignment_finalizer_call
1113 and ensure that finalization occurs after the evaluation of the
1114 rhs but using the initial value for the lhs. Finalize rhs
1115 function results using gfc_finalize_tree_expr.
1116 (trans_class_assignment, gfc_trans_assignment_1): As previous
1117 function, taking care to order evaluation, assignment and
1118 finalization correctly.
1119 * trans-io.cc (gfc_trans_transfer): Add the final block.
1120 * trans-stmt.cc (gfc_trans_call, gfc_trans_allocate): likewise.
1121 (trans_associate_var): Nullify derived allocatable components
1122 and finalize function targets with defined assignment
1123 components on leaving the block scope.
1124 (trans_allocate): Finalize source expressions, if required,
1125 and set init_expr artificial temporarily to suppress the
1126 finalization in gfc_trans_assignment.
1127 * trans.cc (gfc_add_finalizer_call): Do not finalize the
1128 temporaries generated in type assignment with defined
1129 assignment components.
1130 (gfc_assignment_finalizer_call): New function.
1131 (gfc_finalize_tree_expr): New function.
1132 * trans.h: Add finalblock to gfc_se. Add the prototypes for
1133 gfc_finalize_tree_expr and gfc_assignment_finalizer_call.
1135 2023-03-15 Harald Anlauf <anlauf@gmx.de>
1136 Tobias Burnus <tobias@codesourcery.com>
1139 * interface.cc (compare_parameter): Adjust check of array dummy
1140 arguments to handle the case of CLASS variables.
1142 2023-03-11 Harald Anlauf <anlauf@gmx.de>
1145 * trans-expr.cc (gfc_copy_class_to_class): Convert element counts in
1146 bounds check to common type for comparison.
1148 2023-03-10 Harald Anlauf <anlauf@gmx.de>
1151 * resolve.cc (resolve_symbol): Avoid NULL pointer dereference while
1152 checking a symbol with the BIND(C) attribute.
1154 2023-03-05 Harald Anlauf <anlauf@gmx.de>
1155 Tobias Burnus <tobias@codesourcery.com>
1158 * class.cc (gfc_build_class_symbol): Handle update of attributes of
1159 existing class container.
1160 (gfc_find_derived_vtab): Fix several memory leaks.
1161 (find_intrinsic_vtab): Ditto.
1162 * decl.cc (attr_decl1): Manage update of symbol attributes from
1164 * primary.cc (gfc_variable_attr): OPTIONAL shall not be taken or
1165 updated from the class container.
1166 * symbol.cc (free_old_symbol): Adjust management of symbol versions
1167 to not prematurely free array specs while working on the declation
1170 2023-03-01 Tobias Burnus <tobias@codesourcery.com>
1172 PR middle-end/108546
1173 * trans-openmp.cc (gfc_trans_omp_clauses): Fix mapping of
1174 type(C_ptr) variables.
1176 2023-02-27 Harald Anlauf <anlauf@gmx.de>
1179 * trans-intrinsic.cc (gfc_conv_intrinsic_ibits): Handle corner case
1180 LEN argument of IBITS equal to BITSIZE(I).
1182 2023-02-25 Mikael Morin <mikael@gcc.gnu.org>
1185 * intrinsic.cc (get_intrinsic_dummy_arg,
1186 set_intrinsic_dummy_arg): Rename the former to the latter.
1187 Remove the return value, add a reference to the lhs as argument,
1188 and do the pointer assignment inside the function. Don't do
1189 it if the pointer is already non-NULL.
1190 (sort_actual): Update caller.
1192 2023-02-25 Harald Anlauf <anlauf@gmx.de>
1194 * arith.cc (gfc_real2int): Clear mpfr variable after use.
1196 2023-02-25 Tobias Burnus <tobias@codesourcery.com>
1199 * trans-expr.cc (gfc_conv_gfc_desc_to_cfi_desc): Skip setting of
1200 bounds of CFI desc for 'pointer,intent(out)'.
1202 2023-02-24 Rimvydas Jasinskas <rimvydas.jas@gmail.com>
1204 * trans-decl.cc (gfc_finish_var_decl): Apply attribute.
1205 (generate_local_decl): Add diagnostic for dummy and local variables.
1207 2023-02-24 Mikael Morin <mikael@gcc.gnu.org>
1210 * expr.cc (gfc_free_actual_arglist): Free associated_dummy
1212 (gfc_copy_actual_arglist): Make a copy of the associated_dummy
1213 field if it is set in the original element.
1215 2023-02-24 Harald Anlauf <anlauf@gmx.de>
1218 * frontend-passes.cc (do_subscript): Clear used gmp variable.
1220 2023-02-23 Arsen Arsenović <arsen@aarsen.me>
1222 * invoke.texi: Reorder index entries around @items.
1224 2023-02-23 Arsen Arsenović <arsen@aarsen.me>
1226 * invoke.texi: Reorder @opindex commands to precede @items they
1229 2023-02-22 Harald Anlauf <anlauf@gmx.de>
1232 * resolve.cc (resolve_component): The type of a CHARACTER length
1233 expression must be INTEGER.
1235 2023-02-21 Harald Anlauf <anlauf@gmx.de>
1238 * parse.cc (check_function_result_typed): Improve type check of
1239 specification expression for character length and return status.
1240 (parse_spec): Use status from above.
1241 * resolve.cc (resolve_fntype): Prevent use of invalid specification
1242 expression for character length.
1244 2023-02-16 Patrick Palka <ppalka@redhat.com>
1246 * gfortran.h: Mechanically drop static from static inline
1247 functions via s/^static inline/inline/g.
1249 2023-02-15 Steve Kargl <kargl@gcc.gnu.org>
1252 * frontend-passes.cc (do_intent): Catch NULL pointer dereference on
1253 reference to invalid formal argument.
1255 2023-02-15 Steve Kargl <kargl@gcc.gnu.org>
1258 * resolve.cc (check_assumed_size_reference): Avoid NULL pointer
1261 2023-02-15 Tobias Burnus <tobias@codesourcery.com>
1264 * openmp.cc (gfc_resolve_omp_parallel_blocks): Handle combined 'loop'
1266 (gfc_resolve_do_iterator): Set a source location for added
1267 'private'-clause arguments.
1268 * resolve.cc (gfc_resolve_code): Call gfc_resolve_omp_do_blocks
1269 also for EXEC_OMP_LOOP and gfc_resolve_omp_parallel_blocks for
1270 combined directives with loop + '{masked,master} taskloop (simd)'.
1272 2023-02-13 Harald Anlauf <anlauf@gmx.de>
1275 * primary.cc (gfc_expr_attr): Avoid NULL pointer dereference for
1276 invalid use of CLASS variable.
1278 2023-02-13 Rimvydas Jasinskas <rimvydas.jas@gmail.com>
1280 * decl.cc: Add EXT_ATTR_NOINLINE, EXT_ATTR_NORETURN, EXT_ATTR_WEAK.
1281 * gfortran.h (ext_attr_id_t): Ditto.
1282 * gfortran.texi (GCC$ ATTRIBUTES): Document them.
1283 * trans-decl.cc (build_function_decl): Apply them.
1285 2023-02-09 Harald Anlauf <anlauf@gmx.de>
1286 Steven G. Kargl <kargl@gcc.gnu.org>
1290 * intrinsic.cc (gfc_convert_chartype): Recover on invalid character
1291 kind in conversion instead of generating an internal error.
1293 2023-02-09 Tobias Burnus <tobias@codesourcery.com>
1296 * trans-openmp.cc (struct dovar_init_d): Add 'sym' and
1297 'non_unit_incr' members.
1298 (gfc_nonrect_loop_expr): New.
1299 (gfc_trans_omp_do): Call it; use normal loop bounds
1300 for unit stride - and only create local loop var.
1302 2023-02-09 Tobias Burnus <tobias@codesourcery.com>
1304 * parse.cc (decode_omp_directive): Really ignore 'assumes' with
1307 2023-02-08 Steve Kargl <kargl@gcc.gnu.org>
1310 * resolve.cc (resolve_common_vars): Avoid NULL pointer dereference
1311 when a symbol's location is not set.
1313 2023-02-07 Harald Anlauf <anlauf@gmx.de>
1316 * trans-decl.cc (gfc_finish_var_decl): With -fno-automatic, do not
1317 make ASSOCIATE variables TREE_STATIC.
1319 2023-02-05 Harald Anlauf <anlauf@gmx.de>
1322 * arith.cc (gfc_arith_divide): Emit integer division truncation
1323 warnings using gfc_warning instead of gfc_warning_now to prevent
1326 2023-02-03 Jakub Jelinek <jakub@redhat.com>
1329 * trans-decl.cc (gfc_trans_use_stmts): Call clear_slot before
1332 2023-02-01 Harald Anlauf <anlauf@gmx.de>
1335 * expr.cc (find_array_section): Add check to prevent interpreting an
1336 mpz non-integer constant as an integer.
1338 2023-02-01 Tobias Burnus <tobias@codesourcery.com>
1340 * openmp.cc (resolve_omp_clauses): Check also for
1343 2023-01-29 Mikael Morin <mikael@gcc.gnu.org>
1346 * check.cc (gfc_check_minloc_maxloc): Explicitly set argument name.
1347 (gfc_check_findloc): Ditto.
1349 2023-01-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1352 * parse.cc (parse_module): Remove use of a bool error value
1353 that prevented proper setting of the namespace pointer.
1355 2023-01-28 Harald Anlauf <anlauf@gmx.de>
1356 Steven G. Kargl <kargl@gcc.gnu.org>
1359 * resolve.cc (compare_bound_int): Expression to compare must be of
1361 (compare_bound_mpz_t): Likewise.
1362 (check_dimension): Fix comment on checks applied to array section
1363 and clean up associated logic.
1365 2023-01-28 Harald Anlauf <anlauf@gmx.de>
1368 * match.cc (gfc_match_common): A USE associated name shall not appear
1369 in a COMMON block (F2018:C8121).
1371 2023-01-27 Tobias Burnus <tobias@codesourcery.com>
1374 * trans-openmp.cc (gfc_split_omp_clauses): Handle has_device_addr.
1376 2023-01-26 Harald Anlauf <anlauf@gmx.de>
1379 * resolve.cc (check_host_association): Extend host association check
1380 so that it is not restricted to functions. Also prevent NULL pointer
1383 2023-01-25 Steve Kargl <kargl@gcc.gnu.org>
1386 * array.cc (compare_bounds): Return false instead of generating an
1387 internal error on an invalid argument type.
1389 2023-01-24 Harald Anlauf <anlauf@gmx.de>
1392 * simplify.cc (simplify_transformation): Do not try to simplify
1393 transformational intrinsic when the ARRAY argument has a NULL shape.
1395 2023-01-23 Harald Anlauf <anlauf@gmx.de>
1398 * dependency.cc (gfc_check_dependency): Prevent NULL pointer
1399 dereference while recursively checking expressions.
1401 2023-01-23 Harald Anlauf <anlauf@gmx.de>
1404 * interface.cc (get_expr_storage_size): Check array subscript triplets
1405 that we actually have integer values before trying to extract with
1408 2023-01-23 Harald Anlauf <anlauf@gmx.de>
1411 * iresolve.cc (check_charlen_present): Preserve character length if
1412 there is no array constructor.
1414 2023-01-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1417 * data.cc (gfc_assign_data_value): Remove check for PARAMETER in DATA.
1418 * primary.cc (match_variable): Add check for PARAMETER in DATA.
1420 2023-01-19 Harald Anlauf <anlauf@gmx.de>
1423 * expr.cc (class_allocatable): Prevent NULL pointer dereference
1425 (class_pointer): Likewise.
1427 2023-01-17 Harald Anlauf <anlauf@gmx.de>
1430 * interface.cc (get_expr_storage_size): Check that we actually have
1431 an integer value before trying to extract it with mpz_get_si.
1433 2023-01-12 Tobias Burnus <tobias@codesourcery.com>
1436 * openmp.cc (gfc_resolve_omp_assumptions): Reject nonscalars.
1438 2023-01-11 Jakub Jelinek <jakub@redhat.com>
1441 * f95-lang.cc (gfc_init_builtin_function): Fix up function types
1442 for BUILT_IN_REALLOC and BUILT_IN_SINCOS{F,,L}. Formatting fixes.
1444 2023-01-10 Harald Anlauf <anlauf@gmx.de>
1447 * frontend-passes.cc (do_subscript): Clear used gmp variables.
1449 2023-01-02 Jakub Jelinek <jakub@redhat.com>
1451 * gfortranspec.cc (lang_specific_driver): Update copyright notice
1453 * gfc-internals.texi: Bump @copying's copyright year.
1454 * gfortran.texi: Ditto.
1455 * intrinsic.texi: Ditto.
1456 * invoke.texi: Ditto.
1459 Copyright (C) 2023 Free Software Foundation, Inc.
1461 Copying and distribution of this file, with or without modification,
1462 are permitted in any medium without royalty provided the copyright
1463 notice and this notice are preserved.