1 2008-10-30 Mikael Morin <mikael.morin@tele2.fr>
4 * trans-array.c (gfc_trans_create_temp_array): If n is less
5 than the temporary dimension, assert that loop->from is
6 zero (reverts to earlier versions). If there is at least one
7 null loop->to[n], it is a callee allocated array so set the
8 size to NULL and break.
9 (gfc_trans_constant_array_constructor): Set the offset to zero.
10 (gfc_trans_array_constructor): Remove loop shifting around the
12 (gfc_conv_loop_setup): Prefer zero-based descriptors if
13 possible. Calculate the translation from loop variables to
14 array indices if an array constructor.
16 2008-10-30 Mikael Morin <mikael.morin@tele2.fr>
19 * trans-array.c (gfc_trans_create_temp_array): If size is NULL
20 use the array bounds for loop->to.
22 2008-10-28 Tobias Burnus <burnus@net-b.de>
24 * intrinsic.texi: Update OpenMP section for OMPv3.
26 2008-10-24 Jakub Jelinek <jakub@redhat.com>
28 * Make-lang.in (check-f95-subtargets, check-fortran-subtargets): New
29 aliases for check-gfortran-subtargets.
30 (lang_checks_parallelized): Add check-gfortran.
31 (check_gfortran_parallelize): New variable.
33 2008-10-19 Paul Thomas <pault@gcc.gnu.org>
36 * dependency.c (gfc_dep_resolver ): If we find equal array
37 element references, go on to the next reference.
39 2008-10-16 Daniel Kraft <d@domob.eu>
41 * resolve.c (resolve_elemental_actual): Handle calls to intrinsic
42 subroutines correctly.
44 2008-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
46 * simplify.c: Remove MPFR_VERSION_NUM(2,3,0) conditionals.
48 2008-10-12 Daniel Kraft <d@domob.eu>
51 * expr.c (gfc_expr_check_typed): Extend permission of untyped
52 expressions to both top-level variable and basic arithmetic expressions.
54 2008-10-12 Paul Thomas <pault@gcc.gnu.org>
57 * dependency.c (gfc_are_equivalenced_arrays): Look in symbol
58 namespace rather than current namespace, if it is available.
60 2008-10-12 Steven G. Kargl <kargls@comcast.net>
63 * fortran/resolve.c (resolve_fl_variable): Simplify the
64 initializer if there is one.
66 2008-10-11 Paul Thomas <pault@gcc.gnu.org>
69 * module.c (check_for_ambiguous): Remove redundant code.
71 2008-10-09 Daniel Kraft <d@domob.eu>
74 * gfortran.h (gfc_suppress_error): Removed from header.
75 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
76 * array.c (gfc_array_size): Use new gfc_push/pop_suppress_errors
77 instead of directly changing gfc_suppress_error.
78 * intrinsic.c (gfc_intrinsic_func_interface): Ditto.
79 (gfc_intrinsic_sub_interface): Ditto.
80 * error.c (suppress_errors): Made static from `gfc_suppress_error'.
81 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
82 (gfc_notify_std), (gfc_error): Use new static name of global.
83 * expr.c (check_arglist), (check_references): New methods.
84 (check_restricted): Check arglists and references of EXPR_FUNCTIONs
85 and EXPR_VARAIBALEs, respectively. Allow PARAMETER symbols.
87 2008-10-07 Jakub Jelinek <jakub@redhat.com>
89 * f95-lang.c (poplevel): Don't clear BLOCK_VARS if functionbody.
90 * trans-decl.c (gfc_build_qualified_array): Build accurate debug type
92 (build_entry_thunks, gfc_generate_function_code,
93 gfc_generate_constructors): Ensure DECL_SAVED_TREE is a BIND_EXPR
94 with DECL_INITIAL as its BLOCK.
96 2008-10-05 Paul Thomas <pault@gcc.gnu.org>
99 * gfortran.h : Add 'error' bit field to gfc_expr structure.
100 * expr.c (check_inquiry): When checking a restricted expression
101 check that arguments are either variables or restricted.
102 (check_restricted): Do not emit error if the expression has
103 'error' set. Clean up detection of host-associated variable.
105 2008-10-05 Daniel Kraft <d@domob.eu>
108 * gfortran.h (struct gfc_typebound_proc): New flag `error'.
109 * resolve.c (update_arglist_pass): Added assertion.
110 (update_compcall_arglist): Fail early for erraneous procedures to avoid
112 (resolve_typebound_generic_call): Ignore erraneous specific targets
113 and added assertions.
114 (resolve_typebound_procedure): Set new `error' flag.
116 2008-10-04 Paul Thomas <pault@gcc.gnu.org>
119 * module.c (load_equiv): Check the module before negating the
122 2008-10-02 Steven Bosscher <steven@gcc.gnu.org>
125 * intrinsic.c (add_functions): Add LEADZ and TRAILZ as generics.
126 * intrinsic.h (gfc_simplify_leadz, gfc_simplify_trailz): New protos.
127 * gfortran.h <enum gfc_isym_id>: (GFC_ISYM_LEADZ, GFC_ISYM_TRAILZ): New.
128 * f95-lang (gfc_init_builtin_functions): Add BUILT_IN_CLZ,
129 BUILT_IN_CLZL, BUILT_IN_CLZLL, BUILT_IN_CTZ, BUILT_IN_CTZL, and
131 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
132 gfc_conv_intrinsic_trails): New code-generation functions for LEADZ
133 and TRAILZ intrinsics.
134 (gfc_conv_intrinsic_function): Use them
135 * intrinsic.texi: Add documentation for LEADZ and TRAILZ.
136 * simplify.c (gfc_simplify_leadz, gfc_simplify_trailz): New functions.
138 2008-09-30 Janus Weil <janus@gcc.gnu.org>
141 * symbol.c (check_conflict): If a symbol in a COMMON block is a
142 procedure, it must be a procedure pointer.
143 (gfc_add_in_common): Symbols in COMMON blocks may be variables or
145 * trans-types.c (gfc_sym_type): Make procedure pointers in COMMON
148 2008-09-25 Jerry DeLisle <jvdelisle@gcc.gnu.org
151 * trans-io.c (build_dt): Revert previous patch..
152 * ioparm.def: Delete IOPARM_dt_f2003.
154 2008-09-25 Tobias Burnus <burnus@net-b.de>
157 * expr.c (gfc_check_pointer_assign): Allow assignment of
159 * match.c (gfc_match_assignment,gfc_match_pointer_assignment):
160 Remove unreachable code.
162 2008-09-24 Tobias Burnus <burnus@net-b.de>
164 * options.c (set_default_std_flags,gfc_init_options):
165 Add comment: keep in sync with libgfortran.
167 2008-09-24 Tobias Burnus <burnus@net-b.de>
170 * trans-array.c (gfc_trans_deferred_array): Don't auto-deallocate
173 2008-09-23 Daniel Kraft <d@domob.eu>
176 * gfortran.h (gfc_compare_actual_formal): Removed, made private.
177 (gfc_arglist_matches_symbol): New method.
178 * interface.c (compare_actual_formal): Made static.
179 (gfc_procedure_use): Use new name of compare_actual_formal.
180 (gfc_arglist_matches_symbol): New method.
181 (gfc_search_interface): Moved code partially to new
182 gfc_arglist_matches_symbol.
183 * resolve.c (resolve_typebound_generic_call): Resolve actual arglist
184 before checking against formal and use new gfc_arglist_matches_symbol
186 (resolve_compcall): Set type-spec of generated expression.
188 2008-09-23 Tobias Burnus <burnus@net-b.de>
191 * expr.c (gfc_check_pointer_assign): Add checks for pointer
194 2008-09-22 Jerry DeLisle <jvdelisle@gcc.gnu.org
197 * trans-io.c (gfc_build_io_library_fndecls): Bump pad size.
198 (build_dt): Set mask bit for IOPARM_dt_f2003.
199 * ioparm.def: Add IOPARM_dt_f2003.
201 2008-09-22 Janus Weil <janus@gcc.gnu.org>
204 * gfortran.h (gfc_option_t): New members flag_align_commons and
206 * lang.opt: New options falign-commons and Walign-commons.
207 * invoke.texi: Documentation for new options.
208 * options.c (gfc_init_options): Initialize new options.
209 (gfc_handle_options): Handle new options.
210 * trans-common.c (translate_common): Implement new options.
211 (gfc_trans_common): Set correct locus.
213 2008-09-21 Paul Thomas <pault@gcc.gnu.org>
216 * decl.c (scalarize_intrinsic_call): Both subroutines and
217 functions can give a true for get_proc_mame's last argument so
218 remove the &&gfc_current_ns->proc_name->attr.function.
219 resolve.c (resolve_actual_arglist): Add check for recursion by
220 reference to procedure as actual argument.
222 2008-09-21 Daniel Kraft <d@domob.eu>
225 * trans.h (gfc_conv_string_length): New argument `expr'.
226 * trans-expr.c (flatten_array_ctors_without_strlen): New method.
227 (gfc_conv_string_length): New argument `expr' that is used in a new
228 special case handling if cl->length is NULL.
229 (gfc_conv_subref_array_arg): Pass expr to gfc_conv_string_length.
230 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
231 (gfc_trans_auto_array_allocation): Pass NULL as new expr.
232 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
233 (gfc_trans_deferred_array): Ditto.
234 (gfc_trans_array_constructor): Save and restore old values of globals
235 used for bounds checking.
236 * trans-decl.c (gfc_trans_dummy_character): Ditto.
237 (gfc_trans_auto_character_variable): Ditto.
239 2008-09-21 Daniel Kraft <d@domob.eu>
241 * decl.c (match_procedure_in_type): Changed misleading error message
242 for not yet implemented PROCEDURE(interface) syntax.
244 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
247 * resolve.c (resolve_fl_variable_derived): Remove derived type
248 comparison for use associated derived types. Host association
249 of a derived type will not arise if there is a local derived type
250 whose use name is the same.
253 * match.c (gfc_match_call): Use the existing symbol even if
256 2008-09-18 Daniel Kraft <d@domob.eu>
259 * trans.h (gfc_trans_runtime_error): New method.
260 (gfc_trans_runtime_error_vararg): New method.
261 (gfc_allocate_array_with_status): New argument `expr' for locus/varname.
262 (gfc_deallocate_array_with_status): Ditto.
263 * trans-array.h (gfc_array_deallocate): Ditto.
264 * trans.c (gfc_trans_runtime_error): New method.
265 (gfc_trans_runtime_error_vararg): New method, moved parts of the code
266 from gfc_trans_runtime_check here.
267 (gfc_trans_runtime_error_check): Moved code partly to new method.
268 (gfc_call_malloc): Fix tab-indentation.
269 (gfc_allocate_array_with_status): New argument `expr' and call
270 gfc_trans_runtime_error for error reporting to include locus.
271 (gfc_deallocate_with_status): Ditto.
272 * trans-stmt.c (gfc_trans_deallocate): Pass expr as new argument.
273 * trans-array.c (gfc_array_allocate): Ditto.
274 (gfc_array_deallocate): New argument `expr', passed on.
275 (gfc_trans_dealloc_allocated): Pass NULL for expr.
276 * trans-openmp.c (gfc_omp_clause_default): Ditto.
278 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
282 * module.c (check_for_ambiguous): New function to test loaded
283 symbol for ambiguity with fixup symbol.
284 (read_module): Call check_for_ambiguous.
285 (write_symtree): Do not write the symtree for symbols coming
286 from an interface body.
289 * resolve.c (count_specific_procs ): New function to count the
290 number of specific procedures with the same name as the generic
291 and emit appropriate errors for and actual argument reference.
292 (resolve_assumed_size_actual): Add new argument no_formal_args.
293 Correct logic around passing generic procedures as arguments.
294 Call count_specific_procs from two locations.
295 (resolve_function): Evaluate and pass no_formal_args.
296 (resolve call): The same and clean up a bit by using csym more
300 * symbol.c (gfc_add_access): Access can be updated if use
301 associated and not private.
303 2008-09-17 Jakub Jelinek <jakub@redhat.com>
306 * trans-stmt.c (gfc_trans_do): Optimize integer type non-simple
307 do loop initialization.
309 2008-09-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
310 Tobias Burnus <burnus@net.b.de>
313 * io.c (match_vtag): Add tag name to error message.
314 (match_out_tag): Cleanup whitespace.
315 (gfc_resolve_dt): Resolve id and async tags.
317 2008-09-13 Daniel Kraft <d@domob.eu>
320 * primary.c (gfc_match_varspec): Added missing type-spec clearing
321 after wrong implicit character typing.
323 2008-09-12 Richard Guenther <rguenther@suse.de>
325 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Use
326 build_fold_addr_expr to properly mark the argument
329 2008-09-11 Daniel Kraft <d@domob.eu>
332 * simplify.c (simplify_cmplx): Added linebreak to long line.
333 * target-memory.c (gfc_convert_boz): Fix indentation.
334 (gfc_interpret_float): Set mpfr precision to right value before
337 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
339 * expr.c (find_array_element): Reformat comment.
341 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
343 * expr.c (find_array_element): Reformat.
345 2008-09-10 Tobias Burnus <burnus@net-b.de>
348 * trans-decl.c (get_proc_pointer_decl): Fix -Wunused-variable.
350 2008-09-09 Daniel Kraft <d@domob.eu>
353 * resolve.c (expression_rank): Added assertion to guard against
354 EXPR_COMPCALL expressions.
355 (resolve_compcall): Set expression's rank from the target procedure's.
357 2008-09-09 Daniel Kraft <d@domob.eu>
360 * trans-array.c (gfc_conv_array_parameter): Added assertion that the
361 symbol has an array spec.
363 2008-09-08 Daniel Kraft <d@domob.eu>
366 * trans-expr.c (gfc_add_interface_mapping): Set new_sym->as.
367 (gfc_map_intrinsic_function): Added checks against NULL bounds in
370 2008-09-08 Tobias Burnus <burnus@net.b.de>
373 * symbol.c (gfc_set_default_type): Copy char len.
375 2008-09-06 Steven G. Kargl <kargls@comcast.net>
378 * fortran/resolve.c (resolve_function): Shortcircuit for SIZE and
379 UBOUND if 2nd argument is KIND.
381 2008-09-06 Steven G. Kargl <kargls@comcast.net>
384 * resolve.c (resolve_function): An intrinsic subroutine should not be
385 called as a function.
387 2008-09-05 Daniel Kraft <d@domob.eu>
390 * resolve.c (resolve_types): Restore gfc_current_ns on exit.
391 * symbol.c (gfc_save_all): Removed blank line.
393 2008-09-05 Daniel Kraft <d@domob.eu>
396 * primary.c (gfc_match_rvalue): Removed logic to handle implicit
397 typing to a derived-type if a component reference is found.
398 (gfc_match_varspec): Moved it here.
400 2008-09-04 Richard Guenther <rguenther@suse.de>
402 * trans-array.c (gfc_conv_array_parameter): Use correct types
403 in building COND_EXPRs.
404 * trans-expr.c (gfc_conv_missing_dummy): Likewise.
405 * trans-intrinsics.c (gfc_conv_intrinsic_merge): Likewise.
407 2008-09-04 Daniel Kraft <d@domob.eu>
410 * expr.c (simplify_const_ref): Update expression's character length
411 when pulling out a substring reference.
413 2008-09-04 Ian Lance Taylor <iant@google.com>
415 * symbol.c (generate_isocbinding_symbol): Compare
416 gfc_notification_std with ERROR rather than FAILURE.
417 * resolve.c (check_assumed_size_reference): Compare array type
418 with AR_FULL rather than DIMEN_ELEMENT.
419 (resolve_actual_arglist): Compare with EXPR_VARIABLE rather than
422 2008-09-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
425 * io.c (check_format): Allow specifying precision with g0 format.
427 2008-09-02 Daniel Kraft <d@domob.eu>
429 * gfortran.h (struct gfc_namespace): New member `implicit_loc'.
430 (gfc_add_abstract): New method.
431 * decl.c (gfc_get_type_attr_spec): Match ABSTRACT attribute.
432 (gfc_match_derived_decl): Copy abstract attribute in derived symbol.
433 * dump-parse-tree.c (show_attr): Show ABSTRACT attribute as `ABSTRACT'
434 only to allow for ABSTRACT types.
435 * parse.c (parse_interface): Use new gfc_add_abstract.
436 * primary.c (gfc_match_structure_constructor): Check that no ABSTRACT
438 * resolve.c (resolve_typespec_used): New method.
439 (resolve_fl_derived): Check type in respect to ABSTRACT attribute and
440 check that no component is of an ABSTRACT type.
441 (resolve_symbol): Check that no symbol is of an ABSTRACT type.
442 (resolve_types): Check IMPLICIT declarations for ABSTRACT types.
443 * symbol.c (gfc_merge_new_implicit): Remember loci of IMPLICIT's.
444 (gfc_add_abstract): New method.
446 2008-09-01 Daniel Kraft <d@domob.eu>
449 * module.c (read_module): Initialize use_only flag on used symbols.
451 2008-09-01 Daniel Kraft <d@domob.eu>
453 * gfc-internals.texi (F2003 OOP), (Type-bound Procedures): New chapter
454 and section to document the internals of type-bound procedures.
455 (gfc_expr): Document EXPR_COMPCALL.
456 * gfortran.h (struct gfc_expr): Remove unused `derived' from compcall.
457 * dump-parse-tree.c (show_compcall): New method.
458 (show_expr): Call it for EXPR_COMPCALL.
459 (show_typebound), (show_f2k_derived): New methods.
460 (show_symbol): Call show_f2k_derived.
461 (show_code_node): Handle EXEC_COMPCALL.
462 * primary.c (gfc_match_varspec): Don't initialize removed `derived' in
463 primary->value.compcall.
465 2008-08-31 Richard Guenther <rguenther@suse.de>
467 * trans-expr.c (gfc_trans_string_copy): Use the correct types
468 to compute slen and dlen.
470 2008-08-31 Daniel Kraft <d@domob.eu>
472 * gfortran.h (enum gfc_statement): New entry `ST_GENERIC'.
473 (struct gfc_tbp_generic): New type.
474 (struct gfc_typebound_proc): Removed `target' and added union with
475 `specific' and `generic' members; new members `overridden',
476 `subroutine', `function' and `is_generic'.
477 (struct gfc_expr): New members `derived' and `name' in compcall union
478 member and changed type of `tbp' to gfc_typebound_proc.
479 (gfc_compare_interfaces), (gfc_compare_actual_formal): Made public.
480 * match.h (gfc_typebound_default_access): New global.
481 (gfc_match_generic): New method.
482 * decl.c (gfc_match_generic): New method.
483 (match_binding_attributes): New argument `generic' and handle it.
484 (match_procedure_in_type): Mark matched binding as non-generic.
485 * interface.c (gfc_compare_interfaces): Made public.
486 (gfc_compare_actual_formal): Ditto.
487 (check_interface_1), (compare_parameter): Use new public names.
488 (gfc_procedure_use), (gfc_search_interface): Ditto.
489 * match.c (match_typebound_call): Set base-symbol referenced.
490 * module.c (binding_generic): New global array.
491 (current_f2k_derived): New global.
492 (mio_typebound_proc): Handle IO of GENERIC bindings.
493 (mio_f2k_derived): Record current f2k-namespace in current_f2k_derived.
494 * parse.c (decode_statement): Handle GENERIC statement.
495 (gfc_ascii_statement): Ditto.
496 (typebound_default_access), (set_typebound_default_access): Removed.
497 (gfc_typebound_default_access): New global.
498 (parse_derived_contains): New default-access implementation and handle
499 GENERIC statements encountered.
500 * primary.c (gfc_match_varspec): Adapted to new gfc_typebound_proc
501 structure and removed check for SUBROUTINE/FUNCTION from here.
502 * resolve.c (extract_compcall_passed_object): New method.
503 (update_compcall_arglist): Use it.
504 (resolve_typebound_static): Adapted to new gfc_typebound_proc structure.
505 (resolve_typebound_generic_call): New method.
506 (resolve_typebound_call): Check target is a SUBROUTINE and handle calls
508 (resolve_compcall): Ditto (check for target being FUNCTION).
509 (check_typebound_override): Handle GENERIC bindings.
510 (check_generic_tbp_ambiguity), (resolve_typebound_generic): New methods.
511 (resolve_typebound_procedure): Handle GENERIC bindings and set new
512 attributes subroutine, function and overridden in gfc_typebound_proc.
513 (resolve_fl_derived): Ensure extended type is resolved before the
515 * st.c (gfc_free_statement): Fix bug with free'ing EXEC_COMPCALL's.
516 * symbol.c (gfc_find_typebound_proc): Adapt for GENERIC changes.
518 2008-08-29 Jan Hubicka <jh@suse.cz>
520 * parse.c (parse_interface): Silence uninitialized var warning.
522 2008-08-29 Jakub Jelinek <jakub@redhat.com>
524 * trans.h (struct lang_type): Add span.
525 (GFC_TYPE_ARRAY_SPAN): Define.
526 * trans-decl.c (gfc_get_symbol_decl): For subref array pointers,
527 copy TREE_STATIC from decl to span instead of setting it
528 unconditionally, set DECL_ARTIFICIAL, fix type of initializer
529 and set GFC_TYPE_ARRAY_SPAN on decl's type.
530 * trans-types.c (gfc_get_array_descr_info): If
531 GFC_TYPE_ARRAY_SPAN is non-NULL, use it as element size.
533 * trans-decl.c (check_constant_initializer,
534 gfc_emit_parameter_debug_info): New functions.
535 (gfc_generate_module_vars, gfc_generate_function_code): Emit
536 PARAMETERs and unreferenced variables with initializers into
539 * gfortran.h (gfc_use_list): Add where field.
540 * module.c (use_locus): New static variable.
541 (gfc_match_use): Set it.
542 (gfc_use_module): Copy it to gfc_use_list's where field.
543 * trans-decl.c (gfc_generate_module_vars): Call gfc_trans_use_stmts.
544 (gfc_trans_use_stmts): Set backend locus before calling the debug
545 hook. Allow non-VAR_DECLs to be created even for non-external
546 module. Don't emit anything so far for renames from different
550 * trans-decl.c (create_function_arglist): Set DECL_BY_REFERENCE on
551 PARM_DECLs with pointer or reference type.
553 * trans-decl.c (gfc_build_qualified_array): Build non-flat
554 array type for debug info purposes.
558 * f95-lang.c (gfc_init_ts): New function.
559 (LANG_HOOKS_INIT_TS): Define.
560 * gfortran.h (gfc_use_rename): New type, moved from module.c.
561 (gfc_get_use_rename): New macro, moved from module.c.
562 (gfc_use_list): New type.
563 (gfc_get_use_list): New macro.
564 (gfc_namespace): Add use_stmts field.
565 (gfc_free_use_stmts): New prototype.
566 * Make-lang.in (fortran/trans-decl.o): Depend on debug.h.
567 * module.c (gfc_use_rename, gfc_get_use_rename): Moved to
569 (gfc_use_module): Chain the USE statement info to
571 (gfc_free_use_stmts): New function.
572 * symbol.c (gfc_free_namespace): Call gfc_free_use_stmts.
573 * trans.h (struct module_htab_entry): New type.
574 (gfc_find_module, gfc_module_add_decl): New functions.
575 * trans.c (gfc_generate_module_code): Create NAMESPACE_DECL for
576 the module, adjust DECL_CONTEXTs of module procedures and
577 call gfc_module_add_decl for them.
578 * trans-common.c (build_common_decl): Set DECL_IGNORED_P
579 on the common variable.
580 (create_common): Set DECL_IGNORED_P for use associated vars.
581 * trans-decl.c: Include debug.h.
582 (gfc_get_symbol_decl): Set DECL_IGNORED_P on use_assoc vars from
584 (build_function_decl): Allow current_function_decl's context
585 to be a NAMESPACE_DECL.
586 (module_htab, cur_module): New variables.
587 (module_htab_do_hash, module_htab_eq, module_htab_decls_hash,
588 module_htab_decls_eq, gfc_find_module, gfc_module_add_decl): New
590 (gfc_create_module_variable): Adjust DECL_CONTEXTs of module
591 variables and types and call gfc_module_add_decl for them.
592 (gfc_generate_module_vars): Temporarily set cur_module.
593 (gfc_trans_use_stmts): New function.
594 (gfc_generate_function_code): Call it.
595 (gfc_generate_block_data): Set DECL_IGNORED_P on decl.
596 * trans-types.c (gfc_get_derived_type): Adjust DECL_CONTEXT
597 and TYPE_CONTEXT of module derived types.
599 2008-08-28 Daniel Kraft <d@domob.eu>
601 * gfortran.h (enum expr_t): New value `EXPR_COMPCALL'.
602 (gfc_get_typebound_proc): New macro.
603 (struct gfc_expr): New union-member `compcall' for EXPR_COMPCALL.
604 (enum gfc_exec_op): New value `EXEC_COMPCALL'.
605 (gfc_find_typebound_proc): New argument.
606 (gfc_copy_ref), (gfc_match_varspec): Made public.
607 * decl.c (match_procedure_in_type): Use gfc_get_typebound_proc.
608 * expr.c (free_expr0), (gfc_copy_expr): Handle EXPR_COMPCALL.
609 (gfc_copy_ref): Made public and use new name.
610 (simplify_const_ref): Use new name of gfc_copy_ref.
611 (simplify_parameter_variable): Ditto.
612 (gfc_simplify_expr): gcc_unreachable for EXPR_COMPCALL.
613 * match.c (match_typebound_call): New method.
614 (gfc_match_call): Allow for CALL's to typebound procedures.
615 * module.c (binding_passing), (binding_overriding): New variables.
616 (expr_types): Add EXPR_COMPCALL.
617 (mio_expr): gcc_unreachable for EXPR_COMPCALL.
618 (mio_typebound_proc), (mio_typebound_symtree): New methods.
619 (mio_f2k_derived): Handle type-bound procedures.
620 * primary.c (gfc_match_varspec): Made public and parse trailing
621 references to type-bound procedures; new argument `sub_flag'.
622 (gfc_match_rvalue): New name and argument of gfc_match_varspec.
623 (match_variable): Ditto.
624 * resolve.c (update_arglist_pass): New method.
625 (update_compcall_arglist), (resolve_typebound_static): New methods.
626 (resolve_typebound_call), (resolve_compcall): New methods.
627 (gfc_resolve_expr): Handle EXPR_COMPCALL.
628 (resolve_code): Handle EXEC_COMPCALL.
629 (resolve_fl_derived): New argument to gfc_find_typebound_proc.
630 (resolve_typebound_procedure): Ditto and removed not-implemented error.
631 * st.c (gfc_free_statement): Handle EXEC_COMPCALL.
632 * symbol.c (gfc_find_typebound_proc): New argument `noaccess' and
633 implement access-checking.
634 * trans-expr.c (gfc_apply_interface_mapping_to_expr): gcc_unreachable
636 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Add missing break.
637 * trans-openmp.c (gfc_trans_omp_array_reduction): Add missing
638 intialization of ref->type.
640 2008-08-28 Janus Weil <janus@gcc.gnu.org>
643 * module.c (ab_attribute,attr_bits,mio_symbol_attribute): Take care of
644 saving attr.procedure and attr.proc_ptr to the module file.
646 2008-08-25 Daniel Kraft <d@domob.eu>
648 * gfortran.h (gfc_find_component): Add new arguments.
649 * parse.c (parse_derived_contains): Check if the derived-type containing
650 the CONTAINS section is SEQUENCE/BIND(C).
651 * resolve.c (resolve_typebound_procedure): Check for name collision with
653 (resolve_fl_derived): Check for name collision with inherited
654 type-bound procedures.
655 * symbol.c (gfc_find_component): New arguments `noaccess' and `silent'.
656 (gfc_add_component): Adapt for new arguments.
657 * primary.c (match_varspec), (gfc_match_structure_constructor): Ditto.
659 2008-08-24 Tobias Burnus <burnus@net-b.de>
662 * decl.c (verify_bind_c_sym): Reject array/string returning
665 2008-08-24 Tobias Burnus <burnus@net-b.de>
668 * trans-expr.c (gfc_conv_function_call): Add string_length
669 for character-returning bind(C) functions.
671 2008-08-24 Daniel Kraft <d@domob.eu>
673 * gfortran.h (gfc_typebound_proc): New struct.
674 (gfc_symtree): New member typebound.
675 (gfc_find_typebound_proc): Prototype for new method.
676 (gfc_get_derived_super_type): Prototype for new method.
677 * parse.h (gfc_compile_state): New state COMP_DERIVED_CONTAINS.
678 * decl.c (gfc_match_procedure): Handle PROCEDURE inside derived-type
680 (gfc_match_end): Handle new context COMP_DERIVED_CONTAINS.
681 (gfc_match_private): Ditto.
682 (match_binding_attributes), (match_procedure_in_type): New methods.
683 (gfc_match_final_decl): Rewrote to make use of new
684 COMP_DERIVED_CONTAINS parser state.
685 * parse.c (typebound_default_access): New global helper variable.
686 (set_typebound_default_access): New callback method.
687 (parse_derived_contains): New method.
688 (parse_derived): Extracted handling of CONTAINS to new parser state
689 and parse_derived_contains.
690 * resolve.c (resolve_bindings_derived), (resolve_bindings_result): New.
691 (check_typebound_override), (resolve_typebound_procedure): New methods.
692 (resolve_typebound_procedures): New method.
693 (resolve_fl_derived): Call new resolving method for typebound procs.
694 * symbol.c (gfc_new_symtree): Initialize new member typebound to NULL.
695 (gfc_find_typebound_proc): New method.
696 (gfc_get_derived_super_type): New method.
698 2008-08-23 Janus Weil <janus@gcc.gnu.org>
700 * gfortran.h (gfc_component): Add field "symbol_attribute attr", remove
701 fields "pointer", "allocatable", "dimension", "access".
702 Remove functions "gfc_set_component_attr" and "gfc_get_component_attr".
703 * interface.c (gfc_compare_derived_types): Ditto.
704 * trans-array.c (gfc_array_allocate,structure_alloc_comps): Ditto.
705 * trans-expr.c (gfc_conv_component_ref,gfc_trans_subcomponent_assign,
706 gfc_conv_structure): Ditto.
707 * symbol.c (gfc_find_component,free_components,gfc_set_component_attr,
708 gfc_get_component_attr,verify_bind_c_derived_type,
709 generate_isocbinding_symbol): Ditto.
710 * decl.c (build_struct): Ditto.
711 * dump-parse-tree.c (show_components): Ditto.
712 * trans-stmt.c (gfc_trans_deallocate): Ditto.
713 * expr.c (gfc_check_assign,gfc_check_pointer_assign,
714 gfc_default_initializer): Ditto.
715 * module.c (mio_component): Ditto.
716 * trans-types.c (copy_dt_decls_ifequal,gfc_get_derived_type): Ditto.
717 * resolve.c (has_default_initializer,resolve_structure_cons,
718 gfc_iso_c_func_interface,find_array_spec,resolve_ref,
719 resolve_deallocate_expr,resolve_allocate_expr,resolve_fl_derived,
720 resolve_equivalence_derived): Ditto.
721 * trans-io.c (transfer_expr): Ditto.
722 * parse.c (parse_derived): Ditto.
723 * dependency.c (gfc_check_dependency): Ditto.
724 * primary.c (gfc_variable_attr): Ditto.
726 2008-08-23 Tobias Burnus <burnus@net-b.de>
729 * arith.c (gfc_arith_concat): Fix concat of kind=4 strings.
731 2008-08-23 Tobias Burnus <burnus@net-b.de>
734 * target-memory.c (gfc_interpret_character): Support
737 2008-08-22 Daniel Kraft <d@domob.eu>
740 * symbol.c (gfc_add_type): Warn on -Wsurprising if a function-result
741 type is re-declared but neither -pedantic nor -std=f* is given and so
743 * invoke.texi (-Wsurprising): Document this new behaviour.
745 2008-08-22 Daniel Kraft <d@domob.eu>
747 * gfortran.h (in_prefix): Removed from this header.
748 * match.h (gfc_matching_prefix): Moved and renamed from `in_prefix'.
749 * decl.c (in_prefix): Removed from here.
750 (gfc_match_prefix): Use new name of `gfc_matching_prefix'.
751 * symbol.c (gfc_check_symbol_typed): Ditto.
752 * expr.c (check_typed_ns): New helper variable.
753 (expr_check_typed_help): New helper method.
754 (gfc_expr_check_typed): Rewrote to use gfc_traverse_expr to do the
755 work, fixing a minor problem.
756 * match.c (gfc_matching_prefix): New variable.
758 2008-08-22 Daniel Kraft <d@domob.eu>
762 * gfortran.h (in_prefix): New global.
763 (gfc_check_symbol_typed), (gfc_check_expr_typed): New methods.
764 * array.c (match_array_element_spec): Check that bounds-expressions
765 don't have symbols not-yet-typed in them.
766 * decl.c (var_element): Check that variable used is already typed.
767 (char_len_param_value): Check that expression does not contain
768 not-yet-typed symbols.
769 (in_prefix): New global.
770 (gfc_match_prefix): Record using `in_prefix' if we're at the moment
771 parsing a prefix or not.
772 * expr.c (gfc_expr_check_typed): New method.
773 * parse.c (verify_st_order): New argument to disable error output.
774 (check_function_result_typed): New helper method.
775 (parse_spec): Check that the function-result declaration, if given in
776 a prefix, contains no not-yet-typed symbols when the IMPLICIT rules are
778 * symbol.c (gfc_check_symbol_typed): Check that a symbol already has
779 a type associated to it, otherwise use the IMPLICIT rules or signal
782 2008-08-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
784 * f95-lang.c: Update all calls to pedwarn.
786 2008-08-18 Daniel Franke <franke.daniel@gmail.com>
789 * gfortran.texi: Document decision on include file handling in
792 2008-08-16 Tobias Burnus <burnus@net-b.de>
795 * libgfortran.h: Reduce GFC_MAX_DIMENSIONS to 7.
797 2008-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
800 * io.c (gfc_match_open): Enable UTF-8 in checks.
801 * simplify.c (gfc_simplify_selected_char_kind): Enable iso_10646.
803 2008-08-14 Janus Weil <janus@gcc.gnu.org>
806 * symbol.c (check_conflict): Move conflict checks for (procedure,save)
807 and (procedure,intent) to resolve_fl_procedure.
808 * resolve.c (resolve_fl_procedure): Ditto.
810 2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
813 * f95-lang.c (gfc_mark_addressable): Use "pedwarn (0," instead of
816 2008-08-09 Paul Thomas <pault@gcc.gnu.org>
819 * symbol.c (gfc_add_extension): New function.
820 * decl.c (gfc_get_type_attr_spec): Call it.
821 (gfc_match_derived_decl): Set symbol extension attribute from
823 * gfortran.h : Add prototype for gfc_add_extension.
825 2008-08-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
828 * options.c (set_Wall): Replace set_Wunused by warn_unused.
830 2008-08-08 Daniel Kraft <d@domob.eu>
832 * gfortran.h (gfc_finalizer): Replaced member `procedure' by two
833 new members `proc_sym' and `proc_tree' to store the symtree after
835 (gfc_find_sym_in_symtree): Made public.
836 * decl.c (gfc_match_final_decl): Adapted for new member name.
837 * interface.c (gfc_find_sym_in_symtree): Made public.
838 (gfc_extend_expr), (gfc_extend_assign): Changed call accordingly.
839 * module.c (mio_finalizer), (mio_f2k_derived), (mio_full_f2k_derived):
840 New methods for module-file IO of f2k_derived.
841 (mio_symbol): Do IO of f2k_derived namespace.
842 * resolve.c (gfc_resolve_finalizers): Adapted for new member name and
843 finding the symtree for the symbol here.
844 * symbol.c (gfc_free_finalizer): Adapted for new members.
846 2008-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
848 * gfc-internals.texi: Update to GFDL 1.2. Do not list GPL as
850 * gfortran.texi: Likewise.
851 * intrinsic.texi: Do not list GPL as Invariant Section.
852 * invoke.texi: Likewise. Update copyright years.
854 2008-07-29 Paul Thomas <pault@gcc.gnu.org>
856 * trans-expr.c (conv_parent_component_references): New function
857 to build missing parent references.
858 (gfc_conv_variable): Call it
859 * symbol.c (gfc_add_component): Check that component name in a
860 derived type extension does not appear in parent.
861 (gfc_find_component): For a derived type extension, check if
862 the component appears in the parent derived type by calling
863 self. Separate errors for private components and private types.
864 * decl.c (match_data_constant): Add extra arg to call to
865 gfc_match_structure_constructor.
866 (check_extended_derived_type): New function to check that a
867 parent derived type exists and that it is OK for exension.
868 (gfc_get_type_attr_spec): Add extra argument 'name' and return
869 it if extends is specified.
870 (gfc_match_derived_decl): Match derived type extension and
871 build a first component of the parent derived type if OK. Add
872 the f2k namespace if not present.
873 * gfortran.h : Add the extension attribute.
874 * module.c : Handle attribute 'extension'.
875 * match.h : Modify prototypes for gfc_get_type_attr_spec and
876 gfc_match_structure_constructor.
877 * primary.c (build_actual_constructor): New function extracted
878 from gfc_match_structure_constructor and modified to call self
879 iteratively to build derived type extensions, when f2k named
881 (gfc_match_structure_constructor): Do not throw error for too
882 many components if a parent type is being handled. Use
883 gfc_find_component to generate errors for non-existent or
884 private components. Iteratively call self for derived type
885 extensions so that parent constructor is built. If extension
886 and components left over, throw error.
887 (gfc_match_rvalue): Add extra arg to call to
888 gfc_match_structure_constructor.
890 * trans-array.c (gfc_conv_resolve_dependencies): If lhs and rhs
891 are the same symbol, aliassing does not matter.
893 2008-07-29 Jan Hubicka <jh@suse.cz>
895 * options.c (gfc_post_options): Do not set flag_no_inline.
897 2008-07-29 Daniel Kraft <d@domob.eu>
900 * trans-intrinsic.c (conv_generic_with_optional_char_arg): New method
901 to append a string-length even if the string argument is missing, e.g.
903 (gfc_conv_intrinsic_function): Call the new method for EOSHIFT, PACK
906 2008-07-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
908 * gfortran.h (try): Remove macro. Replace try with gfc_try
919 * interface.c: Likewise.
920 * intrinsic.c: Likewise.
921 * intrinsic.h: Likewise.
926 * resolve.c: Likewise.
927 * scanner.c: Likewise.
928 * simplify.c: Likewise.
929 * symbol.c: Likewise.
930 * trans-openmp.c: Likewise.
931 * trans-types.c: Likewise.
933 2008-07-28 Tobias Burnus <burnus@net-b.de>
935 * Make-lang.in: Remove -Wno-* from fortran-warn.
937 2008-07-28 Richard Guenther <rguenther@suse.de>
939 Merge from gimple-tuples-branch.
941 2008-07-18 Aldy Hernandez <aldyh@redhat.com>
943 * trans-expr.c: Include gimple.h instead of tree-gimple.h.
944 * trans-array.c: Same.
945 * trans-openmp.c: Same.
946 * trans-stmt.c: Same.
949 * trans-decl.c: Same.
950 * trans-intrinsic.c: Same.
951 * trans.c: Same. Include tree-iterator.h.
952 * Make-lang.in (trans.o): Depend on tree-iterator.h
954 2008-07-14 Aldy Hernandez <aldyh@redhat.com>
956 * trans-array.h (gfc_conv_descriptor_data_set_internal):
957 Rename to gfc_conv_descriptor_data_set.
958 (gfc_conv_descriptor_data_set_tuples): Remove.
959 * trans-array.c (gfc_conv_descriptor_data_get): Rename
960 from gfc_conv_descriptor_data_set_internal.
961 Remove last argument to gfc_add_modify.
962 (gfc_trans_allocate_array_storage): Rename gfc_add_modify_expr to
964 (gfc_trans_create_temp_array): Same.
965 (gfc_conv_array_transpose): Same.
966 (gfc_grow_array): Same.
967 (gfc_put_offset_into_var): Same.
968 (gfc_trans_array_ctor_element): Same.
969 (gfc_trans_array_constructor_subarray): Same.
970 (gfc_trans_array_constructor_value): Same.
971 (gfc_trans_scalarized_loop_end): Same.
972 (gfc_array_init_size): Same.
973 (gfc_array_allocate): Same.
974 (gfc_trans_array_bounds): Same.
975 (gfc_trans_auto_array_allocation): Same.
976 (gfc_trans_g77_array): Same.
977 (gfc_trans_dummy_array_bias): Same.
978 (gfc_conv_expr_descriptor): Same.
979 (structure_alloc_comps): Same.
980 * trans-expr.c: Same.
981 * trans-openmp.c (gfc_omp_clause_default_ctor): Same.
982 Rename gfc_conv_descriptor_data_set_tuples to
983 gfc_conv_descriptor_data_set.
984 (gfc_omp_clause_copy_ctor): Change build_gimple_modify_stmt to
986 (gfc_omp_clause_assign_op): Same.
987 (gfc_trans_omp_array_reduction): Rename gfc_add_modify_expr to
989 (gfc_trans_omp_atomic): Same.
990 (gfc_trans_omp_do): Same. Change GIMPLE_MODIFY_STMT to MODIFY_EXPR.
991 Rename gfc_add_modify_stmt to gfc_add_modify.
992 * trans-stmt.c: Rename gfc_add_modify_expr to
994 * trans.c: Rename gfc_add_modify_expr to
996 (gfc_add_modify): Remove last argument.
997 Rename GIMPLE_MODIFY_STMT to MODIFY_EXPR.
998 * trans.h: Remove gfc_add_modify_expr, gfc_add_modify_stmt.
999 Add prototype for gfc_add_modify.
1000 * f95-lang.c (union lang_tree_node): Rename GENERIC_NEXT to TREE_CHAIN.
1001 * trans-decl.c: Rename gfc_add_modify_stmt to gfc_add_modify.
1003 * trans-intrinsic.c: Same.
1005 2008-02-25 Aldy Hernandez <aldyh@redhat.com>
1007 * Make-lang.in (fortran-warn): Add -Wno-format.
1009 2008-02-19 Diego Novillo <dnovillo@google.com>
1011 http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00804.html
1013 * fortran/Make-lang.in (fortran-warn): Remove.
1015 2007-11-22 Aldy Hernandez <aldyh@redhat.com>
1017 * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a
1020 2007-11-10 Aldy Hernandez <aldyh@redhat.com>
1022 * Make-lang.in (fortran-warn): Set to -Wno-format.
1023 * trans.c (gfc_trans_code): Update comment to say GENERIC.
1024 Call tree_annotate_all_with_locus instead of annotate_all_with_locus.
1026 2008-07-27 Tobias Burnus <burnus@net-b.de>
1031 * trans.c (gfc_trans_runtime_check): Allow run-time warning besides
1033 * trans.h (gfc_trans_runtime_check): Update declaration.
1034 * trans-array.c (gfc_trans_array_ctor_element,gfc_trans_array_bound_check,
1035 gfc_conv_array_ref,gfc_conv_ss_startstride,gfc_trans_dummy_array_bias):
1036 Updated gfc_trans_runtime_check calls.
1037 (gfc_conv_array_parameter): Implement flag_check_array_temporaries,
1038 fix packing/unpacking for nonpresent optional actuals to optional
1040 * trans-array.h (gfc_conv_array_parameter): Update declaration.
1041 * trans-expr.c (gfc_conv_substring,gfc_trans_arrayfunc_assign,
1042 gfc_conv_function_call): Updated gfc_trans_runtime_check calls.
1043 (gfc_conv_function_call): Update gfc_conv_array_parameter calls.
1044 * trans-expr.c (gfc_trans_goto): Updated gfc_trans_runtime_check
1046 * trans-io.c (set_string,gfc_conv_intrinsic_repeat): Ditto.
1047 (gfc_conv_intrinsic_transfer,gfc_conv_intrinsic_loc): Same for
1048 gfc_conv_array_parameter.
1049 * trans-intrinsics.c (gfc_conv_intrinsic_bound): Ditto.
1050 * trans-decl.c (gfc_build_builtin_function_decls): Add
1051 gfor_fndecl_runtime_warning_at.
1052 * lang.opt: New option fcheck-array-temporaries.
1053 * gfortran.h (gfc_options): New flag_check_array_temporaries.
1054 * options.c (gfc_init_options, gfc_handle_option): Handle flag.
1055 * invoke.texi: New option fcheck-array-temporaries.
1057 2008-07-24 Jan Hubicka <jh@suse.cz>
1059 * fortran/options.c (gfc_post_options): Remove flag_unline_trees code.
1061 2008-07-24 Daniel Kraft <d@domob.eu>
1064 * lang.opt (Wnonstd-intrinsics): Removed option.
1065 (Wintrinsics-std), (Wintrinsic-shadow): New options.
1066 * invoke.texi (Option Summary): Removed -Wnonstd-intrinsics
1067 from the list and added -Wintrinsics-std and -Wintrinsic-shadow.
1068 (Error and Warning Options): Documented the new options and removed
1069 the documentation for -Wnonstd-intrinsics.
1070 * gfortran.h (gfc_option_t): New members warn_intrinsic_shadow and
1071 warn_intrinsics_std, removed warn_nonstd_intrinsics.
1072 (gfc_is_intrinsic): Renamed from gfc_intrinsic_name.
1073 (gfc_warn_intrinsic_shadow), (gfc_check_intrinsic_standard): New.
1074 * decl.c (match_procedure_decl): Replaced gfc_intrinsic_name by
1075 the new name gfc_is_intrinsic.
1076 (warn_intrinsic_shadow): New helper method.
1077 (gfc_match_function_decl), (gfc_match_subroutine): Call the new method
1078 warn_intrinsic_shadow to check the just-parsed procedure.
1079 * expr.c (check_init_expr): Call new gfc_is_intrinsic to check whether
1080 the function called is really an intrinsic in the selected standard.
1081 * intrinsic.c (gfc_is_intrinsic): Renamed from gfc_intrinsic_name and
1082 extended to take into account the selected standard settings when trying
1083 to find out whether a symbol is an intrinsic or not.
1084 (gfc_check_intrinsic_standard): Made public and extended.
1085 (gfc_intrinsic_func_interface), (gfc_intrinsic_sub_interface): Removed
1086 the calls to check_intrinsic_standard, this check now happens inside
1088 (gfc_warn_intrinsic_shadow): New method defined.
1089 * options.c (gfc_init_options): Initialize new warning flags to false
1090 and removed intialization of Wnonstd-intrinsics flag.
1091 (gfc_post_options): Removed logic for Wnonstd-intrinsics flag.
1092 (set_Wall): Set new warning flags and removed Wnonstd-intrinsics flag.
1093 (gfc_handle_option): Handle the new flags and removed handling of the
1094 old Wnonstd-intrinsics flag.
1095 * primary.c (gfc_match_rvalue): Replaced call to gfc_intrinsic_name by
1096 the new name gfc_is_intrinsic.
1097 * resolve.c (resolve_actual_arglist): Ditto.
1098 (resolve_generic_f), (resolve_unknown_f): Ditto.
1099 (is_external_proc): Ditto.
1100 (resolve_generic_s), (resolve_unknown_s): Ditto.
1101 (resolve_symbol): Ditto and ensure for symbols declared INTRINSIC that
1102 they are really available in the selected standard setting.
1104 2008-07-24 Daniel Kraft <d@domob.eu>
1106 * match.c (gfc_match): Add assertion to catch wrong calls trying to
1107 match upper-case characters.
1109 2008-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1112 * gfortran.h: Add "warn_array_temp" to gfc_option_t.
1113 * lang.opt: Add -Warray-temporaries.
1114 * invoke.texi: Document -Warray-temporaries
1115 * trans-array.h (gfc_trans_create_temp_array): Add argument of
1117 (gfc_conv_loop_setup): Likewise.
1118 * trans-array.c (gfc_trans_create_temp_array): If
1119 -Warray-temporaries is given and locus is present, warn about
1120 creation of array temporaries.
1121 (gfc_trans_array_constructor_subarray): Add locus to call
1122 of gfc_conv_loop_setup.
1123 (gfc_trans_array_constructor): Add where argument. Pass where
1124 argument to call of gfc_trans_create_temp_array.
1125 (gfc_add_loop_ss_code): Add where argument. Pass where argument
1126 to recursive call of gfc_add_loop_ss_code and to call of
1127 gfc_trans_array_constructor.
1128 (gfc_conv_loop_setup): Add where argument. Pass where argument
1129 to calls to gfc_add_loop_ss_code and to gfc_trans_create_temp_array.
1130 (gfc_conv_expr_descriptor): Pass location to call of
1131 gfc_conv_loop_setup.
1132 (gfc_conv_array_parameter): If -Warray-temporaries is given,
1133 warn about creation of temporary arrays.
1134 * trans-expr.c (gfc_conv_subref_array_arg): Add where argument
1135 to call to gfc_conv_loop_setup.
1136 (gfc_conv_function_call): Add where argument to call to
1137 gfc_trans_creat_temp_array.
1138 (gfc_trans_subarray_assign): Likewise.
1139 (gfc_trans_assignment_1): Add where argument to call to
1140 gfc_conv_loop_setup.
1141 * trans-stmt.c (gfc_conv_elemental_dependencies): Add where
1142 argument to call to gfc_trans_create_temp_array.
1143 (gfc_trans_call): Add where argument to call to gfc_conv_loop_setup.
1144 (generate_loop_for_temp_to_lhs): Likewise.
1145 (generate_loop_for_rhs_to_temp): Likewise.
1146 (compute_inner_temp_size): Likewise.
1147 (gfc_trans-pointer_assign_need_temp): Likewise.
1148 (gfc_evaluate_where_mask): Likewise.
1149 (gfc_trans_where_assign): Likewise.
1150 (gfc_trans_where_3): Likewise.
1151 * trans-io.c (transfer_srray_component): Add where argument
1152 to function. Add where argument to call to gfc_conv_loop_setup.
1153 (transfer_expr): Add where argument to call to
1154 transfer_array_component.
1155 (gfc_trans_transfer): Add where expression to call to
1156 gfc_conv_loop_setup.
1157 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Add
1158 where argument to call to gfc_conv_loop_setup.
1159 (gfc_conv_intrinsic_count): Likewise.
1160 (gfc_conv_intrinsic_arith): Likewise.
1161 (gfc_conv_intrinsic_dot_product): Likewise.
1162 (gfc_conv_intrinsic_minmaxloc): Likewise.
1163 (gfc_conv_intrinsic_minmaxval): Likewise.
1164 (gfc_conv_intrinsic_array_transfer): Warn about
1165 creation of temporary array.
1166 Add where argument to call to gfc_trans_create_temp_array.
1167 * options.c (gfc_init_options): Initialize gfc_option.warn_array_temp.
1168 (gfc_handle_option): Set gfc_option.warn_array_temp.
1170 2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1173 * f95-lang.c (gfc_mark_addressable): All calls to pedwarn changed.
1175 2008-07-22 Daniel Kraft <d@domob.eu>
1178 * io.c (error_element), (format_locus): New static globals.
1179 (unexpected_element): Spelled out this message fully.
1180 (next_char): Keep track of locus when not MODE_STRING.
1181 (next_char_not_space): Remember last parsed element in error_element.
1182 (format_lex): Fix two indentation errors.
1183 (check_format): Use format_locus and possibly error_element for a
1184 slightly better error message on invalid format.
1185 (check_format_string): Set format_locus to start of the string
1186 expression used as format.
1188 2008-07-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1190 * expr.c (gfc_check_pointer_assign): Fix typo in string.
1191 * io.c (check_format): Fix typo in string. Fix comment typos.
1192 * parse.c (gfc_global_used): Likewise.
1193 * resolve.c (resolve_allocate_expr): Likewise.
1194 * symbol.c (gfc_set_default_type): Likewise.
1195 * arith.c: Fix typos in comments.
1196 * array.c: Likewise.
1199 * dependency.c: Likewise.
1200 * f95-lang.c: Likewise.
1201 * gfortran.h: Likewise.
1202 * matchexp.c: Likewise.
1203 * module.c: Likewise.
1204 * primary.c: Likewise.
1205 * scanner.c: Likewise.
1206 * trans-array.c: Likewise.
1207 * trans-common.c: Likewise.
1208 * trans-decl.c: Likewise.
1209 * trans-expr.c: Likewise.
1210 * trans-intrinsic.c: Likewise.
1211 * trans-types.c: Likewise.
1212 * trans.c: Likewise.
1213 * trans.h: Likewise.
1215 2008-07-19 Tobias Burnus <burnus@net-b.de>
1218 * matchexp.c (gfc_get_parentheses): Remove obsolete workaround,
1219 which caused the generation of wrong code.
1221 2008-07-19 Tobias Burnus <burnus@net-b.de>
1224 * scanner.c (load_file): Add argument to destinguish between
1225 true filename and displayed filename.
1226 (include_line,gfc_new_file): Adapt accordingly.
1228 2008-07-19 Tobias Burnus <burnus@net-b.de>
1230 * check.c (gfc_check_cshift,gfc_check_eoshift,gfc_check_unpack): Add rank
1231 checks for cshift's shift and eoshift's shift and boundary args.
1232 (gfc_check_unpack): Add rank and shape tests for unpack.
1234 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1236 * gfortran.h (new): Remove macro.
1237 * array.c (gfc_append_constructor, match_array_list,
1238 gfc_match_array_constructor): Likewise.
1239 * bbt.c (insert, gfc_insert_bbt): Likewise.
1240 * decl.c (var_element, top_var_list, top_val_list, gfc_match_data,
1241 get_proc_name): Likewise.
1242 * expr.c (gfc_copy_actual_arglist): Likewise.
1243 * interface.c (compare_actual_formal, check_new_interface,
1244 gfc_add_interface): Likewise.
1245 * intrinsic.c gfc_convert_type_warn, gfc_convert_chartype):
1247 * io.c (match_io_iterator, match_io_list): Likewise.
1248 * match.c (match_forall_header): Likewise.
1249 * matchexp.c (build_node): Likewise.
1250 * module.c (gfc_match_use): Likewise.
1251 * scanner.c (load_file): Likewise.
1252 * st.c (gfc_append_code): Likewise.
1253 * symbol.c (save_symbol_data, gfc_get_sym_tree, gfc_undo_symbols,
1254 gfc_commit_symbols): Likewise.
1255 * trans-common.c (build_field): Likewise.
1256 * trans-decl.c (gfc_finish_var_decl): Likewise.
1257 * trans-expr.c (gfc_free_interface_mapping,
1258 gfc_get_interface_mapping_charlen, gfc_add_interface_mapping,
1259 gfc_finish_interface_mapping,
1260 gfc_apply_interface_mapping_to_expr): Likewise.
1261 * trans.h (gfc_interface_sym_mapping): Likewise.
1263 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1265 * gfortran.h (operator): Remove macro.
1266 (gfc_namespace, gfc_expr): Avoid C++ keywords.
1267 * arith.c (eval_intrinsic, eval_intrinsic_f2, eval_intrinsic_f3):
1269 * decl.c (access_attr_decl): Likewise.
1270 * dependency.c (gfc_dep_compare_expr): Likewise.
1271 * dump-parse-tree.c (show_expr, show_uop, show_namespace):
1273 * expr.c (gfc_copy_expr, gfc_type_convert_binary,
1274 simplify_intrinsic_op, check_intrinsic_op): Likewise.
1275 * interface.c (fold_unary, gfc_match_generic_spec,
1276 gfc_match_interface, gfc_match_end_interface,
1277 check_operator_interface, check_uop_interfaces,
1278 gfc_check_interfaces, gfc_extend_expr, gfc_extend_assign,
1279 gfc_add_interface, gfc_current_interface_head,
1280 gfc_set_current_interface_head): Likewise.
1281 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
1283 * matchexp.c (gfc_get_parentheses, build_node): Likewise.
1284 * module.c (gfc_use_rename, gfc_match_use, find_use_name_n,
1285 number_use_names, mio_expr, load_operator_interfaces, read_module,
1286 write_operator, write_module): Likewise.
1287 * openmp.c (resolve_omp_atomic): Likewise.
1288 * resolve.c (resolve_operator, gfc_resolve_character_operator,
1289 gfc_resolve_uops): Likewise.
1290 * symbol.c (free_uop_tree, gfc_free_namespace): Likewise.
1291 * trans-expr.c (gfc_conv_expr_op): Likewise.
1292 * trans-openmp.c (gfc_trans_omp_atomic): Likewise.
1294 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1296 * gfortran.h (protected): Remove macro.
1297 * dump-parse-tree.c (show_attr): Avoid C++ keywords.
1298 * expr.c (gfc_check_pointer_assign): Likewise.
1299 * interface.c (compare_parameter_protected): Likewise.
1300 * intrinsic.c (enum class, add_sym, add_sym_0, add_sym_1,
1301 add_sym_1s, add_sym_1m, add_sym_2, add_sym_2s, add_sym_3,
1302 add_sym_3ml, add_sym_3red, add_sym_3s, add_sym_4, add_sym_4s,
1303 add_sym_5s): Likewise.
1304 * match.c (gfc_match_assignment, gfc_match_pointer_assignment):
1306 * module.c (mio_symbol_attribute): Likewise.
1307 * primary.c (match_variable): Likewise.
1308 * resolve.c (resolve_equivalence): Likewise.
1309 * symbol.c (check_conflict, gfc_add_protected, gfc_copy_attr):
1311 * trans-types.c (gfc_get_array_type_bounds): Likewise.
1313 2008-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1315 * arith.c (eval_type_intrinsic0): Avoid C++ keywords.
1316 * gfortran.h (try, protected, operator, new): Likewise.
1318 2008-07-17 Tobias Burnus <burnus@net-b.de>
1322 * array.c (gfc_match_array_spec): Fix array-rank check.
1323 * resolve.c (resolve_fl_derived): Fix constentness check
1324 for the array dimensions.
1326 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1328 * Make-lang.in (gfortranspec.o): Fix dependencies.
1330 2008-07-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1333 * io.c: Add error check for g0 edit descriptor followed by '.'.
1335 2008-07-12 Daniel Kraft <d@domob.eu>
1337 * resolve.c (resolve_fl_derived): Allow pointer components to empty
1338 derived types fixing a missing part of PR fortran/33221.
1340 2008-07-10 Daniel Kraft <d@domob.eu>
1342 * gfc-internals.texi (section gfc_expr): Created documentation about
1343 the gfc_expr internal data structure.
1345 2008-07-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1348 * iresolve.c (gfc_resolve_product): Set shape of return
1350 (gfc_resolve_sum): Likewise.
1352 2008-07-07 Jakub Jelinek <jakub@redhat.com>
1355 * f95-lang.c (poplevel): Don't ever add subblocks to
1356 global_binding_level.
1358 2008-07-02 Janus Weil <janus@gcc.gnu.org>
1359 Tobias Burnus <burnus@net-b.de>
1360 Paul Thomas <pault@gcc.gnu.org>
1363 * gfortran.h (struct gfc_symbol): New member "proc_pointer".
1364 * check.c (gfc_check_associated,gfc_check_null): Implement
1366 * decl.c (match_procedure_decl): Ditto.
1367 * expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol): Ditto.
1368 * interface.c (compare_actual_formal): Ditto.
1370 * match.c (gfc_match_pointer_assignment): Ditto.
1371 * parse.c (parse_interface): Ditto.
1372 * primary.c (gfc_match_rvalue,match_variable): Ditto.
1373 * resolve.c (resolve_fl_procedure): Ditto.
1374 * symbol.c (check_conflict,gfc_add_external,gfc_add_pointer,
1375 gfc_copy_attr,gen_fptr_param,build_formal_args): Ditto.
1376 * trans-decl.c (get_proc_pointer_decl,gfc_get_extern_function_decl,
1377 create_function_arglist): Ditto.
1378 * trans-expr.c (gfc_conv_variable,gfc_conv_function_val,
1379 gfc_conv_function_call,gfc_trans_pointer_assignment): Ditto.
1381 2008-07-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1385 * iresolve.c (resolve_mask_arg): Don't convert mask to
1386 kind=1 logical if it is of that type already.
1388 2008-06-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1391 * iresolve.c (gfc_resolve_matmul): Copy shapes
1394 2008-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1396 * invoke.texi: Add documentation for runtime behavior of
1399 2008-06-28 Daniel Kraft <d@domob.eu>
1401 * gfc-internals.texi (section gfc_code): Extended documentation about
1402 gfc_code in the internal datastructures chapter including details about
1403 how IF, DO and SELECT blocks look like and an example for how the
1404 block-chaining works.
1406 2008-06-25 Paul Thomas <pault@gcc.gnu.org>
1409 * interface.c (check_intents): Correct error where the actual
1410 arg was checked for a pointer argument, rather than the formal.
1412 2008-06-24 Paul Thomas <pault@gcc.gnu.org>
1415 * expr.c (gfc_check_assign): Change message and locus for
1416 error when conform == 0.
1418 2008-06-23 Jakub Jelinek <jakub@redhat.com>
1421 * cpp.c (cpp_define_builtins): Change _OPENMP value to 200805.
1423 2008-06-20 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1424 Tobias Burnus <burnus@net-b.de>
1428 * scanner.c (preprocessor_line): do not call gfc_free for
1429 current_file->filename if it differs from filename.
1431 2008-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1433 * arith.c (hollerith2representation): Fix for -Wc++-compat.
1434 * array.c (gfc_get_constructor): Likewise.
1435 * decl.c (gfc_get_data_variable, gfc_get_data_value, gfc_get_data,
1436 create_enum_history, gfc_match_final_decl): Likewise.
1437 * error.c (error_char): Likewise.
1438 * expr.c (gfc_get_expr, gfc_copy_expr): Likewise.
1439 * gfortran.h (gfc_get_charlen, gfc_get_array_spec,
1440 gfc_get_component, gfc_get_formal_arglist, gfc_get_actual_arglist,
1441 gfc_get_namelist, gfc_get_omp_clauses, gfc_get_interface,
1442 gfc_get_common_head, gfc_get_dt_list, gfc_get_array_ref,
1443 gfc_get_ref, gfc_get_equiv, gfc_get_case, gfc_get_iterator,
1444 gfc_get_alloc, gfc_get_wide_string): Likewise.
1445 * interface.c (count_types_test): Likewise.
1446 * intrinsic.c (add_char_conversions, gfc_intrinsic_init_1):
1448 * io.c (gfc_match_open, gfc_match_close, match_filepos, match_io,
1449 gfc_match_inquire, gfc_match_wait): Likewise.
1450 * match.c (gfc_match, match_forall_iterator): Likewise.
1451 * module.c (gfc_get_pointer_info, gfc_get_use_rename, add_fixup,
1452 add_true_name, parse_string, write_atom, quote_string,
1453 mio_symtree_ref, mio_gmp_real, write_common_0): Likewise.
1454 * options.c (gfc_post_options): Likewise.
1455 * primary.c (match_integer_constant, match_hollerith_constant,
1456 match_boz_constant, match_real_constant,
1457 gfc_get_structure_ctor_component, gfc_match_structure_constructor): Likewise.
1458 * scanner.c (gfc_widechar_to_char, add_path_to_list,
1459 add_file_change, load_line, get_file, preprocessor_line,
1460 load_file, unescape_filename, gfc_read_orig_filename): Likewise.
1461 * simplify.c (gfc_simplify_ibits, gfc_simplify_ishft,
1462 gfc_simplify_ishftc): Likewise.
1463 * symbol.c (gfc_get_st_label, gfc_get_namespace, gfc_new_symtree,
1464 gfc_get_uop, gfc_new_symbol, save_symbol_data, gfc_get_gsymbol):
1466 * target-memory.c (gfc_target_interpret_expr): Likewise.
1467 * trans-const.c (gfc_build_wide_string_const): Likewise.
1468 * trans-expr.c (gfc_add_interface_mapping): Likewise.
1469 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1470 gfc_conv_intrinsic_int, gfc_conv_intrinsic_lib_function,
1471 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_ctime,
1472 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
1473 gfc_conv_intrinsic_minmax, gfc_conv_intrinsic_minmax_char,
1474 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_index_scan_verify,
1475 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_trim): Likewise.
1476 * trans.c (gfc_get_backend_locus): Likewise.
1477 * trans.h (gfc_get_ss): Likewise.
1479 2008-06-18 Daniel Kraft <d@domob.eu>
1481 PR fortran/36517, fortran/36492
1482 * array.c (gfc_resolve_character_array_constructor): Call
1483 gfc_set_constant_character_len with changed length-chec argument.
1484 * decl.c (gfc_set_constant_character_len): Changed array argument to
1485 be a generic length-checking argument that can be used for correct
1486 checking with typespec and in special cases where the should-be length
1487 is different from the target length.
1488 (build_struct): Call gfc_set_constant_character_len with changed length
1489 checking argument and introduced additional checks for exceptional
1490 conditions on invalid code.
1491 (add_init_expr_to_sym), (do_parm): Call gfc_set_constant_character_len
1492 with changed argument.
1493 * match.h (gfc_set_constant_character_len): Changed third argument to
1494 int for the should-be length rather than bool.
1496 2008-06-17 Daniel Kraft <d@domob.eu>
1499 * array.c (gfc_resolve_character_array_constructor): Check that all
1500 elements with constant character length have the same one rather than
1501 fixing it if no typespec is given, emit an error if they don't. Changed
1502 return type to "try" and return FAILURE for the case above.
1503 (gfc_resolve_array_constructor): Removed unneeded call to
1504 gfc_resolve_character_array_constructor in this function.
1505 * gfortran.h (gfc_resolve_character_array_constructor): Returns try.
1506 * trans-array.c (get_array_ctor_strlen): Return length of first element
1507 rather than last element.
1508 * resolve.c (gfc_resolve_expr): Handle FAILURE return from
1509 gfc_resolve_character_array_constructor.
1511 2008-06-17 Paul Thomas <pault@gcc.gnu.org>
1514 * resolve.c (add_dt_to_dt_list): New function.
1515 (resolve_fl_derived): Call new function for pointer components
1516 and when derived type resolved.
1518 2008-06-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1521 * trans-decl.c (gfc_generate_function_code): Add range_check to options
1524 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1526 * gfc-internals.texi: Expand TABs, drop indentation outside examples.
1527 * gfortran.texi: Likewise.
1528 * intrinsic.texi: Likewise.
1529 * invoke.texi: Likewise.
1531 2008-06-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1534 * trans-io.c (gfc_build_io_library_fndecls): Build declaration for
1535 transfer_character_wide which includes passing in the character kind to
1536 support wide character IO. (transfer_expr): If the kind == 4, create the
1537 argument and build the call.
1538 * gfortran.texi: Fix typo.
1540 2008-06-13 Tobias Burnus <burnus@net-b.de>
1543 * decl.c (do_parm): Handle init expression for len=*.
1545 2008-06-12 Tobias Burnus <burnus@net-b.de>
1548 * trans-intrinsic.c (gfc_conv_intrinsic_index_scan_verify):
1549 Fix passing of the BACK= argument.
1551 2008-06-10 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1553 * cpp.c: Add copyright notice.
1554 * cpp.h: Add copyright notice.
1556 2008-06-08 Janus Weil <janus@gcc.gnu.org>
1559 * decl.c (match_procedure_decl): Correctly recognize if the interface
1560 is an intrinsic procedure.
1562 2008-06-08 Tobias Burnus <burnus@net-b.de>
1565 * resolve.c (resolve_symbol): Copy more attributes for
1566 PROCEDUREs with interfaces.
1568 2008-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1572 * io.c (check_format): Add new error message for zero width.
1573 Use new error message for FMT_A and with READ, FMT_G. Allow
1574 FMT_G with WRITE except when -std=F95 and -std=F2003.
1576 2008-06-07 Tobias Burnus <burnus@net-b.de>
1579 * intrinsic.c (add_functions): Implement c_sizeof.
1580 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Do not
1581 create unneeded variable in the scalar case.
1582 * intrinsic.texi: Add C_SIZEOF documentation.
1584 2008-06-06 Tobias Burnus <burnus@net-b.de>
1586 * intrinsic.texi (BESSEL_J1): Fix BES(S)EL_J1 typo.
1588 2008-06-06 Jakub Jelinek <jakub@redhat.com>
1590 * scanner.c (skip_free_comments, skip_fixed_comments): Handle tabs.
1591 * parse.c (next_free): Allow tab after !$omp.
1592 (decode_omp_directive): Handle !$omp task, !$omp taskwait
1594 (case_executable): Add ST_OMP_TASKWAIT.
1595 (case_exec_markers): Add ST_OMP_TASK.
1596 (gfc_ascii_statement): Handle ST_OMP_TASK, ST_OMP_END_TASK and
1598 (parse_omp_structured_block, parse_executable): Handle ST_OMP_TASK.
1599 * gfortran.h (gfc_find_sym_in_expr): New prototype.
1600 (gfc_statement): Add ST_OMP_TASK, ST_OMP_END_TASK and ST_OMP_TASKWAIT.
1601 (gfc_omp_clauses): Add OMP_SCHED_AUTO to sched_kind,
1602 OMP_DEFAULT_FIRSTPRIVATE to default_sharing. Add collapse and
1604 (gfc_exec_op): Add EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
1605 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
1606 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, LANG_HOOKS_OMP_CLAUSE_DTOR,
1607 LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define.
1608 * trans.h (gfc_omp_clause_default_ctor): Add another argument.
1609 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1610 gfc_omp_clause_dtor, gfc_omp_private_outer_ref): New prototypes.
1611 * types.def (BT_ULONGLONG, BT_PTR_ULONGLONG,
1612 BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR,
1613 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR,
1614 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR,
1615 BT_FN_VOID_PTR_PTR, BT_PTR_FN_VOID_PTR_PTR,
1616 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New.
1617 (BT_BOOL): Use integer type with BOOL_TYPE_SIZE rather
1618 than boolean_type_node.
1619 * dump-parse-tree.c (gfc_show_omp_node): Handle EXEC_OMP_TASK,
1620 EXEC_OMP_TASKWAIT, OMP_SCHED_AUTO, OMP_DEFAULT_FIRSTPRIVATE,
1621 untied and collapse clauses.
1622 (gfc_show_code_node): Handle EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
1623 * trans.c (gfc_trans_code): Handle EXEC_OMP_TASK and
1625 * st.c (gfc_free_statement): Likewise.
1626 * resolve.c (gfc_resolve_blocks, resolve_code): Likewise.
1627 (find_sym_in_expr): Rename to...
1628 (gfc_find_sym_in_expr): ... this. No longer static.
1629 (resolve_allocate_expr, resolve_ordinary_assign): Adjust caller.
1630 * match.h (gfc_match_omp_task, gfc_match_omp_taskwait): New
1632 * openmp.c (resolve_omp_clauses): Allow allocatable arrays in
1633 firstprivate, lastprivate, reduction, copyprivate and copyin
1635 (omp_current_do_code): Made static.
1636 (omp_current_do_collapse): New variable.
1637 (gfc_resolve_omp_do_blocks): Compute omp_current_do_collapse,
1638 clear omp_current_do_code and omp_current_do_collapse on return.
1639 (gfc_resolve_do_iterator): Handle collapsed do loops.
1640 (resolve_omp_do): Likewise, diagnose errorneous collapsed do loops.
1641 (OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): Define.
1642 (gfc_match_omp_clauses): Handle default (firstprivate),
1643 schedule (auto), untied and collapse (n) clauses.
1644 (OMP_DO_CLAUSES): Add OMP_CLAUSE_COLLAPSE.
1645 (OMP_TASK_CLAUSES): Define.
1646 (gfc_match_omp_task, gfc_match_omp_taskwait): New functions.
1647 * trans-openmp.c (gfc_omp_private_outer_ref): New function.
1648 (gfc_omp_clause_default_ctor): Add outer argument. For allocatable
1649 arrays allocate them with the bounds of the outer var if outer
1651 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1652 gfc_omp_clause_dtor): New functions.
1653 (gfc_trans_omp_array_reduction): If decl is allocatable array,
1654 allocate it with outer var's bounds in OMP_CLAUSE_REDUCTION_INIT
1655 and deallocate it in OMP_CLAUSE_REDUCTION_MERGE.
1656 (gfc_omp_predetermined_sharing): Return OMP_CLAUSE_DEFAULT_SHARED
1657 for assumed-size arrays.
1658 (gfc_trans_omp_do): Add par_clauses argument. If dovar is
1659 present in lastprivate clause and do loop isn't simple,
1660 set OMP_CLAUSE_LASTPRIVATE_STMT. If dovar is present in
1661 parallel's lastprivate clause, change it to shared and add
1662 lastprivate clause to OMP_FOR_CLAUSES. Handle collapsed do loops.
1663 (gfc_trans_omp_directive): Adjust gfc_trans_omp_do callers.
1664 (gfc_trans_omp_parallel_do): Likewise. Move collapse clause to
1665 OMP_FOR from OMP_PARALLEL.
1666 (gfc_trans_omp_clauses): Handle OMP_SCHED_AUTO,
1667 OMP_DEFAULT_FIRSTPRIVATE, untied and collapse clauses.
1668 (gfc_trans_omp_task, gfc_trans_omp_taskwait): New functions.
1669 (gfc_trans_omp_directive): Handle EXEC_OMP_TASK and
1672 2008-06-04 Janus Weil <janus@gcc.gnu.org>
1676 * resolve.c (resolve_symbol): Correctly copy the interface for a
1677 PROCEDURE declaration.
1679 2008-06-02 Janus Weil <janus@gcc.gnu.org>
1682 * symbol.c (gfc_add_allocatable,gfc_add_dimension,
1683 gfc_add_explicit_interface): Added checks.
1684 * decl.c (attr_decl1): Added missing "var_locus".
1685 * parse.c (parse_interface): Checking for errors.
1687 2008-06-02 Daniel Kraft <d@domob.eu>
1689 * gfortran.h: New statement-type ST_FINAL for FINAL declarations.
1690 (struct gfc_symbol): New member f2k_derived.
1691 (struct gfc_namespace): New member finalizers, for use in the above
1692 mentioned f2k_derived namespace.
1693 (struct gfc_finalizer): New type defined for finalizers linked list.
1694 * match.h (gfc_match_final_decl): New function header.
1695 * decl.c (gfc_match_derived_decl): Create f2k_derived namespace on
1696 constructed symbol node.
1697 (gfc_match_final_decl): New function to match a FINAL declaration line.
1698 * parse.c (decode_statement): match-call for keyword FINAL.
1699 (parse_derived): Parse CONTAINS section and accept FINAL statements.
1700 * resolve.c (gfc_resolve_finalizers): New function to resolve (that is
1701 in this case, check) a list of finalizer procedures.
1702 (resolve_fl_derived): Call gfc_resolve_finalizers here.
1703 * symbol.c (gfc_get_namespace): Initialize new finalizers to NULL.
1704 (gfc_free_namespace): Free finalizers list.
1705 (gfc_new_symbol): Initialize new f2k_derived to NULL.
1706 (gfc_free_symbol): Free f2k_derived namespace.
1707 (gfc_free_finalizer): New function to free a single gfc_finalizer node.
1708 (gfc_free_finalizer_list): New function to free a linked list of
1709 gfc_finalizer nodes.
1711 2008-06-02 Daniel Franke <franke.daniel@gmail.com>
1715 * cpp.c (gfc_cpp_init): Do not initialize builtins if
1716 processing already preprocessed input.
1717 (gfc_cpp_preprocess): Finalize output with newline.
1719 2008-05-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1721 * intrinsic.texi: Revert wrong commit.
1723 2008-05-31 Steven G. Kargl <kargls@comcast.net>
1725 * arith.c (gfc_arith_init_1): Remove now unused r and c variables.
1726 Cleanup numerical inquiry function initialization.
1727 (gfc_arith_done_1): Replace multiple mpfr_clear() invocations with
1728 a single mpfr_clears().
1729 (gfc_check_real_range): Re-arrange logic to eliminate multiple
1730 unnecessary branching and assignments.
1731 (gfc_arith_times): Use mpfr_clears() in preference to multiple
1733 (gfc_arith_divide): Ditto.
1734 (complex_reciprocal): Eliminate now unused variables a, re, im.
1735 Cleanup the mpfr abuse. Use mpfr_clears() in preference to
1736 multiple mpfr_clear().
1737 (complex_pow): Fix comment whitespace. Use mpfr_clears() in
1738 preference to multiple mpfr_clear().
1739 * simplify.c (gfc_simplify_and): Remove blank line.
1740 (gfc_simplify_atan2): Move error checking earlier to eliminate
1741 a now unnecessay gfc_free_expr().
1742 (gfc_simplify_bessel_j0): Remove unnecessary gfc_set_model_kind().
1743 (gfc_simplify_bessel_j1): Ditto.
1744 (gfc_simplify_bessel_jn): Ditto.
1745 (gfc_simplify_bessel_y0): Ditto.
1746 (gfc_simplify_bessel_y1): Ditto.
1747 (gfc_simplify_bessel_yn): Ditto.
1748 (only_convert_cmplx_boz): Eliminate unnecessary duplicate code, and
1749 combine nested if statement rational expressions.
1750 (gfc_simplify_cos): Use mpfr_clears() in preference to multiple
1752 (gfc_simplify_exp): Ditto.
1753 (gfc_simplify_fraction): Move gfc_set_model_kind() to after the
1754 special case of 0. Use mpfr_clears() in preference to multiple
1756 (gfc_simplify_gamma): Eliminate unnecessary gfc_set_model_kind().
1757 (gfc_simplify_lgamma): Ditto.
1758 (gfc_simplify_log10): Ditto.
1759 (gfc_simplify_log): Move gfc_set_model_kind () inside switch
1760 statement. Use mpfr_clears() in preference to multiple mpfr_clear().
1761 (gfc_simplify_mod): Eliminate now unused variables quot, iquot,
1762 and term. Simplify the mpfr magic.
1763 (gfc_simplify_modulo): Ditto.
1764 (gfc_simplify_nearest): Eliminate unnecessary gfc_set_model_kind().
1765 (gfc_simplify_scale): Use mpfr_clears() in preference to multiple
1767 (gfc_simplify_sin): Ditto
1768 (gfc_simplify_sqrt): Ditto
1769 (gfc_simplify_set_exponent): Move gfc_set_model_kind() to after the
1770 special case of 0. Use mpfr_clears() in preference to multiple
1773 2008-05-29 Daniel Franke <franke.daniel@gmail.com>
1776 * Make-lang.in (F95_OBJS): Added dependency on FORTRAN_TARGET_OBJS.
1778 2008-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1780 * scanner.c (load_line): Add first_char argument. Don't call ungetc.
1781 (gfc_read_orig_filename): Adjust call to load_line. Don't call
1783 (load_file): Adjust call to load_line.
1785 2008-05-28 Janus Weil <janus@gcc.gnu.org>
1789 * interface.c (gfc_procedure_use): Enable argument checking for
1790 external procedures with explicit interface.
1791 * symbol.c (check_conflict): Fix conflict checking for externals.
1792 (copy_formal_args): Fix handling of arrays.
1793 * resolve.c (resolve_specific_f0, resolve_specific_s0): Fix handling
1795 * parse.c (parse_interface): Non-abstract INTERFACE statement implies
1798 2008-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1801 * intrinsic.c (gfc_convert_chartype): Don't mark conversion
1803 * trans-array.c (gfc_trans_array_ctor_element): Divide element
1804 size by the size of one character to obtain length.
1805 * iresolve.c (gfc_resolve_cshift): Call the _char4 variant when
1807 (gfc_resolve_eoshift): Likewise.
1808 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Minor beautification.
1809 (gfc_conv_intrinsic_fdate): Minor beautification.
1810 (gfc_conv_intrinsic_ttynam): Minor beautification.
1811 (gfc_conv_intrinsic_minmax_char): Allow all character kinds.
1812 (size_of_string_in_bytes): New function.
1813 (gfc_conv_intrinsic_size): Call size_of_string_in_bytes for
1814 character expressions.
1815 (gfc_conv_intrinsic_sizeof): Likewise.
1816 (gfc_conv_intrinsic_array_transfer): Likewise.
1817 (gfc_conv_intrinsic_trim): Allow all character kinds. Minor
1819 (gfc_conv_intrinsic_repeat): Fix comment typo.
1820 * simplify.c (gfc_convert_char_constant): Take care of conversion
1821 of array constructors.
1823 2008-05-27 Tobias Burnus <burnus@net-b.de>
1826 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
1827 Add missing fold_convert.
1829 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
1831 * fortran/cpp.c (cpp_define_builtins): Remove usage of TARGET_* macros,
1832 added FIXME instead.
1834 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
1837 * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory,
1838 imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc,
1839 o, undef, v): New options.
1840 * options.c (gfc_init_options): Also initialize preprocessor
1842 (gfc_post_options): Also handle post-initialization of preprocessor
1844 (gfc_handle_option): Check if option is a preprocessor option.
1845 If yes, let gfc_cpp_handle_option() handle the option.
1846 * lang-specs.h: Reorganized to handle new options.
1847 * scanner.c (gfc_new_file): Read temporary file instead of
1848 input source if preprocessing is enabled.
1849 * f95-lang.c (gfc_init): Initialize preprocessor.
1850 (gfc_finish): Clean up preprocessor.
1853 * Make-lang.in: Added new objects and dependencies.
1854 * gfortran.texi: Updated section "Preprocessing and
1855 conditional compilation".
1856 * invoke.texi: Added new section "Preprocessing Options",
1857 listed and documented the preprocessing options handled
1860 2008-05-25 Tobias Burnus <burnus@net-b.de>
1863 * trans-expr.c (gfc_conv_function_call): Remove library
1864 call for c_f_pointer with scalar Fortran pointers and for
1867 2008-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1870 * iresolve.c (check_charlen_present): Don't force the rank to 1.
1872 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1875 * trans-expr.c (gfc_conv_string_tmp): Pick the correct type for
1876 the temporary variable.
1878 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1880 * simplify.c (gfc_simplify_dble, gfc_simplify_real): Initialize
1881 result variable to avoid warnings.
1883 2008-05-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1885 * intrinsic.c (char_conversions, ncharconv): New static variables.
1886 (find_char_conv): New function.
1887 (add_functions): Add simplification functions for ADJUSTL and
1888 ADJUSTR. Don't check the kind of their argument. Add checking for
1889 LGE, LLE, LGT and LLT.
1890 (add_subroutines): Fix argument type for SLEEP. Fix argument name
1892 (add_char_conversions): New function.
1893 (gfc_intrinsic_init_1): Call add_char_conversions.
1894 (gfc_intrinsic_done_1): Free char_conversions.
1895 (check_arglist): Use kind == 0 as a signal that we don't want
1896 the kind value to be checked.
1897 (do_simplify): Also simplify character functions.
1898 (gfc_convert_chartype): New function
1899 * trans-array.c (gfc_trans_array_ctor_element): Don't force the
1900 use of default character type.
1901 (gfc_trans_array_constructor_value): Likewise.
1902 (get_array_ctor_var_strlen): Use integer kind to build an integer
1903 instead of a character kind!
1904 (gfc_build_constant_array_constructor): Don't force the use of
1905 default character type.
1906 (gfc_conv_loop_setup): Likewise.
1907 * trans-expr.c (gfc_conv_string_tmp): Don't force the use of
1908 default character type. Allocate enough memory for wide strings.
1909 (gfc_conv_concat_op): Make sure operand kind are the same.
1910 (string_to_single_character): Remove gfc_ prefix. Reindent.
1911 Don't force the use of default character type.
1912 (gfc_conv_scalar_char_value): Likewise.
1913 (gfc_build_compare_string): Call string_to_single_character.
1914 (fill_with_spaces): New function
1915 (gfc_trans_string_copy): Add kind arguments. Use them to deal
1916 with wide character kinds.
1917 (gfc_conv_statement_function): Whitespace fix. Call
1918 gfc_trans_string_copy with new kind arguments.
1919 (gfc_conv_substring_expr): Call gfc_build_wide_string_const
1920 instead of using gfc_widechar_to_char.
1921 (gfc_conv_string_parameter): Don't force the use of default
1923 (gfc_trans_scalar_assign): Pass kind args to gfc_trans_string_copy.
1924 * intrinsic.h (gfc_check_lge_lgt_lle_llt, gfc_convert_char_constant,
1925 gfc_resolve_adjustl, gfc_resolve_adjustr): New prototypes.
1926 * decl.c (gfc_set_constant_character_len): Don't assert the
1927 existence of a single character kind.
1928 * trans-array.h (gfc_trans_string_copy): New prototype.
1929 * gfortran.h (gfc_check_character_range, gfc_convert_chartype):
1931 * error.c (print_wide_char_into_buffer): New function lifting
1932 code from gfc_print_wide_char. Fix order to output '\x??' instead
1934 (gfc_print_wide_char): Call print_wide_char_into_buffer.
1935 (show_locus): Call print_wide_char_into_buffer with buffer local
1937 * trans-const.c (gfc_build_wide_string_const): New function.
1938 (gfc_conv_string_init): Deal with wide characters strings
1940 (gfc_conv_constant_to_tree): Call gfc_build_wide_string_const.
1941 * trans-stmt.c (gfc_trans_label_assign): Likewise.
1942 (gfc_trans_character_select): Deal with wide strings.
1943 * expr.c (gfc_check_assign): Allow conversion between character
1944 kinds on assignment.
1945 * trans-const.h (gfc_build_wide_string_const): New prototype.
1946 * trans-types.c (gfc_get_character_type_len_for_eltype,
1947 gfc_get_character_type_len): Create too variants of the old
1948 gfc_get_character_type_len, one getting kind argument and the
1949 other one directly taking a type tree.
1950 * trans.h (gfor_fndecl_select_string_char4,
1951 gfor_fndecl_convert_char1_to_char4,
1952 gfor_fndecl_convert_char4_to_char1): New prototypes.
1953 * trans-types.h (gfc_get_character_type_len_for_eltype): New
1955 * resolve.c (resolve_operator): Exit early when kind mismatches
1956 are detected, because that makes us issue an error message later.
1957 (validate_case_label_expr): Fix wording of error message.
1958 * iresolve.c (gfc_resolve_adjustl, gfc_resolve_adjustr): New
1960 (gfc_resolve_pack): Call _char4 variants of library function
1961 when dealing with wide characters.
1962 (gfc_resolve_reshape): Likewise.
1963 (gfc_resolve_spread): Likewise.
1964 (gfc_resolve_transpose): Likewise.
1965 (gfc_resolve_unpack): Likewise.
1966 * target-memory.c (size_character): Take character kind bit size
1967 correctly into account (not that it changes anything for now, but
1969 (gfc_encode_character): Added gfc_ prefix. Encoding each
1970 character of a string by calling native_encode_expr for the
1971 corresponding unsigned integer.
1972 (gfc_target_encode_expr): Add gfc_ prefix to encode_character.
1973 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
1974 gfor_fndecl_select_string_char4, gfor_fndecl_convert_char1_to_char4
1975 and gfor_fndecl_convert_char4_to_char1.
1976 * target-memory.h (gfc_encode_character): New prototype.
1977 * arith.c (gfc_check_character_range): New function.
1978 (eval_intrinsic): Allow non-default character kinds.
1979 * check.c (gfc_check_access_func): Only allow default
1980 character kind arguments.
1981 (gfc_check_chdir): Likewise.
1982 (gfc_check_chdir_sub): Likewise.
1983 (gfc_check_chmod): Likewise.
1984 (gfc_check_chmod_sub): Likewise.
1985 (gfc_check_lge_lgt_lle_llt): New function.
1986 (gfc_check_link): Likewise.
1987 (gfc_check_link_sub): Likewise.
1988 (gfc_check_symlnk): Likewise.
1989 (gfc_check_symlnk_sub): Likewise.
1990 (gfc_check_rename): Likewise.
1991 (gfc_check_rename_sub): Likewise.
1992 (gfc_check_fgetputc_sub): Likewise.
1993 (gfc_check_fgetput_sub): Likewise.
1994 (gfc_check_stat): Likewise.
1995 (gfc_check_stat_sub): Likewise.
1996 (gfc_check_date_and_time): Likewise.
1997 (gfc_check_ctime_sub): Likewise.
1998 (gfc_check_fdate_sub): Likewise.
1999 (gfc_check_gerror): Likewise.
2000 (gfc_check_getcwd_sub): Likewise.
2001 (gfc_check_getarg): Likewise.
2002 (gfc_check_getlog): Likewise.
2003 (gfc_check_hostnm): Likewise.
2004 (gfc_check_hostnm_sub): Likewise.
2005 (gfc_check_ttynam_sub): Likewise.
2006 (gfc_check_perror): Likewise.
2007 (gfc_check_unlink): Likewise.
2008 (gfc_check_unlink_sub): Likewise.
2009 (gfc_check_system_sub): Likewise.
2010 * primary.c (got_delim): Perform correct character range checking
2012 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Generate
2013 calls to library functions convert_char4_to_char1 and
2014 convert_char1_to_char4 for character conversions.
2015 (gfc_conv_intrinsic_char): Allow all character kings.
2016 (gfc_conv_intrinsic_strcmp): Fix whitespace.
2017 (gfc_conv_intrinsic_repeat): Take care of all character kinds.
2018 * intrinsic.texi: For all GNU intrinsics accepting character
2019 arguments, mention that they're restricted to the default kind.
2020 * simplify.c (simplify_achar_char): New function.
2021 (gfc_simplify_achar, gfc_simplify_char): Call simplify_achar_char.
2022 gfc_simplify_ichar): Don't error out for wide characters.
2023 (gfc_convert_char_constant): New function.
2025 2008-05-18 Steven G. Kargl <kargls@comcast.net>
2028 * symbol.c (check_conflict): Issue errors for abuse of PUBLIC, PRIVATE,
2030 * resolve.c (gfc_verify_binding_labels): Fix NULL pointer dereference.
2032 2008-05-17 Tobias Burnus <burnus@net-b.de>
2034 * intrinsic.texi: Correct description of GET_COMMAND_ARGUMENT
2035 and GET_ENVIRONMENT_VARIABLE; fix keyword= name for GETENV,
2036 GETLOG, GMTIME, HOSTNM, IRAND, ITIME, KILL.
2037 Move LOG_GAMMA after LOG10.
2039 2008-05-17 Tobias Burnus <burnus@net-b.de>
2041 * intrinsic.c (add_functions): Change FLUSH(C) to FLUSH(UNIT).
2042 * intrinsic.texi: Change INTEGER(*) to INTEGER; fix keyword= name for
2043 ABS, ADJUSTL, AINT, ALLOCATED, ANINT, ASSOCIATED, C_ASSOCIATED,
2044 CEILING, DBLE, DFLOAT, DOT_PRODUCT, DREAL, FLOAT, FLOOR, GET_COMMAND.
2046 2008-05-16 Paul Thomas <pault@gcc.gnu.org>
2050 * trans-stmt.c (gfc_trans_where): Tighten up the dependency
2051 check for calling gfc_trans_where_3.
2054 * trans-stmt.c (gfc_trans_where_2): Set the mask size to zero
2055 if it is calculated to be negative.
2058 * trans-stmt.c (gfc_trans_where_3, gfc_trans_where_assign): Set
2059 ss->where for scalar right hand sides.
2060 * trans-array.c (gfc_add_loop_ss_code): If ss->where is set do
2061 not evaluate scalars outside the loop. Clean up whitespace.
2062 * trans.h : Add a bitfield 'where' to gfc_ss.
2064 2008-05-16 Tobias Burnus <burnus@net-b.de>
2066 * libgfortran.h: Increase GFC_MAX_DIMENSIONS to 15.
2067 * array.c (gfc_match_array_spec): Error with -std=f2003 if rank > 7.
2069 2008-04-16 Daniel Kraft <d@domob.eu>
2072 * gfortran.h: Added field "length_from_typespec" to gfc_charlength.
2073 * aray.c (gfc_match_array_constructor): Added code to parse typespec.
2074 (check_element_type, check_constructor_type, gfc_check_constructor_type):
2075 Extended to support explicit typespec on constructor.
2076 (gfc_resolve_character_array_constructor): Pad strings correctly for
2077 explicit, constant character length.
2078 * trans-array.c: New static global variable "typespec_chararray_ctor"
2079 (gfc_trans_array_constructor): New code to support explicit but dynamic
2082 2008-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2085 * decl.c (match_attr_spec): Check for matching pairs of parenthesis.
2086 * expr.c (gfc_specification_expr): Supplement the error message with the
2087 type that was found.
2088 * resolve.c (gfc_resolve_index): Likewise.
2089 * match.c (gfc_match_parens): Clarify error message with "at or before".
2090 (gfc_match_do): Check for matching pairs of parenthesis.
2092 2008-05-16 Tobias Burnus <burnus@net-b.de
2094 * intrinsic.texi: Write Fortran 77/90/95 instead of F77/90/95;
2095 add missing KIND argument to ACHAR and NINT; and state that
2096 the KIND argument is a F2003 extension for ACHAR, COUNT, IACHAR,
2097 ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND, VERIFY.
2099 2008-05-16 Daniel Kraft <d@domob.eu>
2101 * primary.c: New private structure "gfc_structure_ctor_component".
2102 (gfc_free_structure_ctor_component): New helper function.
2103 (gfc_match_structure_constructor): Extended largely to support named
2104 arguments and default initialization for structure constructors.
2106 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2108 * simplify.c (gfc_simplify_dble, gfc_simplify_float,
2109 simplify_bound, gfc_simplify_nearest, gfc_simplify_real): Plug
2110 possible memory leaks.
2111 (gfc_simplify_reshape): Plug possible memory leaks and dereferencing
2114 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2117 * simplify.c (gfc_simplify_int, gfc_simplify_intconv): Replaced hand
2118 rolled integer conversion with gfc_int2int, gfc_real2int, and
2120 (gfc_simplify_intconv): Renamed to simplify_intconv.
2122 2008-05-15 Steven G. Kargl, <kargl@comcast.net>
2123 * gfortran.dg/and_or_xor.f90: New test
2125 * fortran/simplify.c (gfc_simplify_and, gfc_simplify_or,
2126 gfc_simplify_xor): Don't range check logical results.
2128 2008-05-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2130 * trans-expr.c (gfc_conv_concat_op): Take care of nondefault
2132 (gfc_build_compare_string): Add kind argument and use it.
2133 (gfc_conv_statement_function): Fix indentation.
2134 * gfortran.h (gfc_character_info): New structure.
2135 (gfc_character_kinds): New array.
2136 * trans-types.c (gfc_character_kinds, gfc_character_types,
2137 gfc_pcharacter_types): New array.
2138 (gfc_init_kinds): Fill character kinds array.
2139 (validate_character): Take care of nondefault character kinds.
2140 (gfc_build_uint_type): New function.
2141 (gfc_init_types): Take care of nondefault character kinds.
2142 (gfc_get_char_type, gfc_get_pchar_type): New functions.
2143 (gfc_get_character_type_len): Use gfc_get_char_type.
2144 * trans.h (gfc_build_compare_string): Adjust prototype.
2145 (gfor_fndecl_compare_string_char4, gfor_fndecl_concat_string_char4,
2146 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2147 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2148 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2149 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4): New
2151 * trans-types.h (gfc_get_char_type, gfc_get_pchar_type): New
2153 * trans-decl.c (gfor_fndecl_compare_string_char4,
2154 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2155 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2156 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2157 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4,
2158 gfor_fndecl_concat_string_char4): New function decls.
2159 (gfc_build_intrinsic_function_decls): Define new *_char4 function
2161 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char,
2162 gfc_conv_intrinsic_len_trim, gfc_conv_intrinsic_ichar,
2163 gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_trim,
2164 gfc_conv_intrinsic_function): Deal with nondefault character kinds.
2166 2008-05-15 Sa Liu <saliu@de.ibm.com>
2168 * iso-c-binding.def: Add standard parameter to macro NAMED_INTCST.
2169 All existing NAMED_INTCST definitions has standard GFC_STD_F2003,
2170 c_int128_t, c_int_least128_t and c_int_fast128_t are added as
2172 * iso-fortran-evn.def: Add standard parameter GFC_STD_F2003
2173 to macro NAMED_INTCST.
2174 * symbol.c (std_for_isocbinding_symbol): New helper function to
2175 return the standard that supports this isocbinding symbol.
2176 (generate_isocbinding_symbol): Do not generate GNU extension symbols
2177 if std=f2003. Add new parameter to NAMED_INTCST.
2178 * module.c (use_iso_fortran_env_module): Add new parameter to
2179 NAMED_INTCST and new field standard to struct intmod_sym.
2180 * gfortran.h: Add new parameter to NAMED_INTCST.
2181 * trans-types.c (init_c_interop_kinds): Add new parameter to
2183 * intrinsic.texi: Documented new types C_INT128_T, C_INT_LEASE128_T
2184 and C_INT_FAST128_T.
2186 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2189 * trans-decl.c (gfc_build_dummy_array_decl): Don't repack
2190 arrays that have the TARGET attribute.
2192 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2195 * simplify.c (only_convert_cmplx_boz): New function.
2196 (gfc_simplify_cmplx, gfc_simplify_complex, gfc_simplify_dcmplx):
2197 Call only_convert_cmplx_boz.
2199 2008-05-14 Paul Thomas <pault@gcc.gnu.org>
2202 * interface.c (compare_actual_formal): Do not check sizes if the
2203 actual is BT_PROCEDURE.
2205 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2208 * trans-array.c (gfc_conv_ss_startstride): Any negative size is
2209 the same as zero size.
2210 (gfc_conv_loop_setup): Fix size calculation.
2212 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2215 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Correctly
2216 handle zero-size sections.
2218 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2221 * scanner.c (preprocessor_line): Allocate enough memory for a
2224 2008-05-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2227 * target-memory.c (gfc_target_expr_size): Correctly treat
2229 (gfc_target_encode_expr): Likewise.
2230 (gfc_interpret_complex): Whitespace change.
2232 2008-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
2235 * trans.c (gfc_call_malloc): If size equals zero, allocate one
2236 byte; don't return a null pointer.
2238 2008-05-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2241 * module.c (quote_string): Fix sprintf format.
2243 2008-05-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2246 * module.c (quote_string, unquote_string,
2247 mio_allocated_wide_string): New functions.
2248 (mio_expr): Call mio_allocated_wide_string where needed.
2250 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>
2252 * trans-decl.c (gfc_get_extern_function_decl, build_function_decl):
2253 Rename DECL_IS_PURE to DECL_PURE_P.
2255 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2257 * arith.c: (gfc_arith_concat, gfc_compare_string,
2258 gfc_compare_with_Cstring, hollerith2representation,
2259 gfc_hollerith2int, gfc_hollerith2real, gfc_hollerith2complex,
2260 gfc_hollerith2character, gfc_hollerith2logical): Use wide
2261 characters for character constants.
2262 * data.c (create_character_intializer): Likewise.
2263 * decl.c (gfc_set_constant_character_len): Likewise.
2264 * dump-parse-tree.c (show_char_const): Correctly dump wide
2266 error.c (print_wide_char): Rename into gfc_print_wide_char.
2267 (show_locus): Adapt to new prototype of gfc_print_wide_char.
2268 expr.c (free_expr0): Representation is now disjunct from
2269 character string value, so we always free it.
2270 (gfc_copy_expr, find_substring_ref, gfc_simplify_expr): Adapt
2271 to wide character strings.
2272 * gfortran.h (gfc_expr): Make value.character.string a wide string.
2273 (gfc_wide_toupper, gfc_wide_strncasecmp, gfc_wide_memset,
2274 gfc_widechar_to_char, gfc_char_to_widechar): New prototypes.
2275 (gfc_get_wide_string): New macro.
2276 (gfc_print_wide_char): New prototype.
2277 * io.c (format_string): Make a wide string.
2278 (next_char, gfc_match_format, compare_to_allowed_values,
2279 gfc_match_open): Deal with wide strings.
2280 * module.c (mio_expr): Convert between wide strings and ASCII ones.
2281 * primary.c (match_hollerith_constant, match_charkind_name):
2282 Handle wide strings.
2283 * resolve.c (build_default_init_expr): Likewise.
2284 * scanner.c (gfc_wide_toupper, gfc_wide_memset,
2285 gfc_char_to_widechar): New functions.
2286 (wide_strchr, gfc_widechar_to_char, gfc_wide_strncasecmp):
2287 Changes in prototypes.
2288 (gfc_define_undef_line, load_line, preprocessor_line,
2289 include_line, load_file, gfc_read_orig_filename): Handle wide
2291 * simplify.c (gfc_simplify_achar, gfc_simplify_adjustl,
2292 gfc_simplify_adjustr, gfc_simplify_char, gfc_simplify_iachar,
2293 gfc_simplify_ichar, simplify_min_max, gfc_simplify_new_line,
2294 gfc_simplify_repeat): Handle wide strings.
2295 (wide_strspn, wide_strcspn): New helper functions.
2296 (gfc_simplify_scan, gfc_simplify_trim, gfc_simplify_verify):
2297 Handle wide strings.
2298 * symbol.c (generate_isocbinding_symbol): Likewise.
2299 * target-memory.c (size_character, gfc_target_expr_size,
2300 encode_character, gfc_target_encode_expr, gfc_interpret_character,
2301 gfc_target_interpret_expr): Handle wide strings.
2302 * trans-const.c (gfc_conv_string_init): Lower wide strings to
2304 (gfc_conv_constant_to_tree): Likewise.
2305 * trans-expr.c (gfc_conv_substring_expr): Handle wide strings.
2306 * trans-io.c (gfc_new_nml_name_expr): Likewise.
2307 * trans-stmt.c (gfc_trans_label_assign): Likewise.
2309 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2311 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2312 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2313 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): Mark arguments
2314 with ATTRIBUTE_UNUSED.
2316 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2318 * check.c (gfc_check_sizeof): Switch to ATTRIBUTE_UNUSED.
2319 * simplify.c (gfc_simplify_lgamma): Likewise.
2321 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2323 * openmp.c (gfc_match_omp_eos): Use gfc_next_ascii_char and
2324 gfc_peek_ascii_char.
2325 * decl.c (gfc_match_kind_spec, gfc_match_type_spec,
2326 gfc_match_implicit_none, match_implicit_range, gfc_match_implicit,
2327 match_string_p, match_attr_spec, gfc_match_suffix,
2328 match_procedure_decl, gfc_match_entry, gfc_match_subroutine):
2330 * gfortran.h (gfc_char_t): New type.
2331 (gfc_linebuf): Make line member a gfc_char_t.
2332 (locus): Make nextc member a gfc_char_t.
2333 (gfc_wide_is_printable, gfc_wide_is_digit, gfc_wide_fits_in_byte,
2334 gfc_wide_tolower, gfc_wide_strlen, gfc_next_ascii_char,
2335 gfc_peek_ascii_char, gfc_check_digit): New prototypes.
2336 * error.c (print_wide_char): New function.
2337 (show_locus): Use print_wide_char and gfc_wide_strlen.
2338 * io.c (next_char): Use gfc_char_t type.
2339 (match_io): Use gfc_peek_ascii_char and gfc_next_ascii_char.
2340 * match.c (gfc_match_parens, gfc_match_eos,
2341 gfc_match_small_literal_int, gfc_match_name, gfc_match_name_C,
2342 gfc_match_intrinsic_op, gfc_match_char, gfc_match_return,
2343 gfc_match_common): Likewise.
2344 * match.h (gfc_match_special_char): Change prototype.
2345 * parse.c (decode_specification_statement, decode_statement,
2346 decode_omp_directive, next_free, next_fixed): Use
2347 gfc_peek_ascii_char and gfc_next_ascii_char.
2348 * primary.c (gfc_check_digit): Change name.
2349 (match_digits, match_hollerith_constant, match_boz_constant,
2350 match_real_constant, next_string_char, match_charkind_name,
2351 match_string_constant, match_logical_constant_string,
2352 match_complex_constant, match_actual_arg, match_varspec,
2353 gfc_match_rvalue, match_variable): Use gfc_peek_ascii_char and
2354 gfc_next_ascii_char.
2355 * scanner.c (gfc_wide_fits_in_byte, wide_is_ascii,
2356 gfc_wide_is_printable, gfc_wide_tolower, gfc_wide_is_digit,
2357 gfc_wide_is_digit, wide_atoi, gfc_wide_strlen, wide_strcpy,
2358 wide_strchr, widechar_to_char, wide_strncmp, wide_strncasecmp,
2359 gfc_next_ascii_char, gfc_peek_ascii_char):
2361 (next_char, gfc_define_undef_line, skip_free_comments,
2362 gfc_next_char_literal, gfc_next_char, gfc_peek_char,
2363 gfc_error_recovery, load_line, preprocessor_line, include_line,
2364 load_file, gfc_read_orig_filename): Use gfc_char_t for source
2365 characters and the {gfc_,}wide_* functions to manipulate wide
2368 2008-05-06 Tobias Burnus <burnus@net-b.de>
2371 * intrinsic.c (add_functions): Call gfc_simplify_bessel_*.
2372 * intrinsic.h: Add prototypes for gfc_simplify_bessel_*.
2373 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2374 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2375 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): New.
2377 2008-05-03 Janus Weil <jaydub66@gmail.com>
2379 * misc.c (gfc_clear_ts): Set interface to NULL.
2381 2008-05-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2384 * gfortran.h: Add extra_comma pointer to gfc_dt structure. Add iokind to
2385 gfc_expr value union. Add io_kind enum to here from io.c.
2386 * io.c (gfc_free_dt): Free extra_comma.
2387 (gfc_resolve_dt): If an extra comma was encountered and io_unit is type
2388 BT_CHARACTER, resolve to format_expr and set default unit. Error if
2389 io_kind is M_WRITE. (match_io): Match the extra comma and set new
2390 pointer, extra_comma.
2392 2008-05-01 Bud Davis <bdavis9659@sbcglobal.net>
2395 * simplify.c (gfc_simplify_index): Check for direction argument
2398 2008-05-01 Janus Weil <jaydub66@gmail.com>
2400 * gfortran.h (struct gfc_symbol): Moving "interface" member to
2401 gfc_typespec (plus fixing a small docu error).
2402 * interface.c (gfc_procedure_use): Ditto.
2403 * decl.c (match_procedure_decl): Ditto.
2404 * resolve.c (resolve_specific_f0,
2405 resolve_specific_f0, resolve_symbol): Ditto.
2407 2008-04-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2409 * intrinsic.c (add_functions): Add SELECTED_CHAR_KIND intrinsic.
2410 * intrinsic.h (gfc_check_selected_char_kind,
2411 gfc_simplify_selected_char_kind): New prototypes.
2412 * gfortran.h (gfc_isym_id): Add GFC_ISYM_SC_KIND.
2413 * trans.h (gfor_fndecl_sc_kind): New function decl.
2414 * trans-decl.c (gfor_fndecl_sc_kind): Build new decl.
2415 * arith.c (gfc_compare_with_Cstring): New function.
2416 * arith.h (gfc_compare_with_Cstring): New prototype.
2417 * check.c (gfc_check_selected_char_kind): New function.
2418 * primary.c (match_string_constant, match_kind_param): Mark
2419 symbols used as literal constant kind param as referenced.
2420 * trans-intrinsic.c (gfc_conv_intrinsic_sc_kind): New function.
2421 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_sc_kind.
2422 * intrinsic.texi (SELECTED_CHAR_KIND): Document new intrinsic.
2423 * simplify.c (gfc_simplify_selected_char_kind): New function.
2425 2008-04-28 Paul Thomas <pault@gcc.gnu.org>
2428 * module.c (find_symbol): Do not return a result for a symbol
2429 that has been renamed in another module.
2431 2008-04-26 George Helffrich <george@gcc.gnu.org>
2435 * trans-common.c (create_common): Add decl to function
2436 chain (if inside one) to preserve identifier scope in debug output.
2438 2008-04-25 Jan Hubicka <jh@suse.cz>
2440 * trans-decl.c (trans_function_start): Update.
2442 2008-04-25 Tobias Burnus <burnus@net-b.de>
2443 Daniel Franke <franke.daniel@gmail.com>
2446 * gfortranspec.c (lang_specific_driver): Deprecate
2447 -M option; fix ICE when "-M" is last argument and
2448 make "-M<dir>" work.
2449 * options.c (gfc_handle_module_path_options):
2450 Use -J instead of -M in error messages.
2451 * invoke.texi: Mark -M as depecated.
2453 2008-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2454 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2457 * trans-instrinsic.c (gfc_conv_intrinsic_minmaxloc): Correctly adjust
2458 loop counter offset.
2460 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
2462 * trans-expr.c (gfc_conv_structure): Don't set TREE_INVARIANT.
2463 * trans-array.c (gfc_build_null_descriptor): Don't set TREE_INVARIANT.
2464 (gfc_trans_array_constructor_value): Don't set TREE_INVARIANT.
2465 (gfc_build_constant_array_constructor): Don't set TREE_INVARIANT.
2466 (gfc_conv_array_initializer): Don't set TREE_INVARIANT.
2467 * trans-common.c (get_init_field): Don't set TREE_INVARIANT.
2468 (create_common): Don't set TREE_INVARIANT.
2469 * trans-stmt.c (gfc_trans_character_select): Don't set TREE_INVARIANT.
2470 * trans-decl.c (gfc_generate_function_code): Don't set TREE_INVARIANT.
2472 2008-04-21 Steve Ellcey <sje@cup.hp.com>
2474 * f95-lang.c (gfc_init_decl_processing): use ptr_mode instead of Pmode.
2476 2008-04-21 Daniel Franke <franke.daniel@gmail.com>
2479 * gfortranspec.c (lookup_option): Properly handle separated arguments
2480 in -J option, print missing argument message when necessary.
2482 2008-04-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2485 * scanner.c (skip_fixed_comments): Update continue_line when comment is
2486 detected. (gfc_next_char_literal): Likewise.
2488 2008-04-19 Paul Thomas <pault@gcc.gnu.org>
2493 * trans_array.c (gfc_trans_array_constructor): Temporarily
2494 realign loop, if loop->from is not zero, before creating
2495 the temporary array and provide an offset.
2498 * trans-decl.c (gfc_init_default_dt): Add gfc_ prefix to name
2499 and allow for NULL body. Change all references from
2500 init_default_dt to gfc_init_default_dt.
2501 * trans.h : Add prototype for gfc_init_default_dt.
2502 * trans-array.c (gfc_trans_deferred_vars): After nullification
2503 call gfc_init_default_dt for derived types with allocatable
2506 2008-04-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2509 * trans-common.c (create_common): Revert patch causing regression.
2511 2008-04-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2514 * iresolve.c (gfc_resolve_eoshift): Check for NULL symtree in test for
2515 optional argument attribute.
2517 2008-04-16 Paul Thomas <pault@gcc.gnu.org>
2520 * trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND
2521 is not used, the argument must be converted.
2523 2008-04-16 Jakub Jelinek <jakub@redhat.com>
2526 * f95-lang.c (gfc_init_builtin_functions): Make sure
2527 BUILT_IN_SINCOS{,F,L} types aren't varargs.
2529 2008-04-15 Paul Thomas <pault@gcc.gnu.org>
2532 * expr.c (scalarize_intrinsic_call): Reorder identification of
2533 array argument so that if one is not found a segfault does not
2534 occur. Return FAILURE if all scalar arguments.
2536 2008-04-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2537 Tobias Burnus <burnus@net-b.de>
2540 * options.c (gfc_init_options): Set the default maximum continuation
2541 lines to 255 for both free and fixed form source for warnings.
2542 (gfc_handle_option): Set -std=f95 fixed form max continuations to 19 and
2543 the -std=f95 free form max continuations to 39 for warnings.
2544 * scanner.c (gfc_next_char_literal): Adjust the current_line number only
2545 if it is less than the current locus.
2547 2008-04-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2549 PR fortran/25829 28655
2550 * io.c (io_tag): Add new tags for decimal, encoding, asynchronous,
2551 round, sign, and id. (match_open_element): Match new tags.
2552 (gfc_resolve_open): Resolve new tags. (gfc_match_open): Enable encoding
2553 for DEFAULT only. Update error messages. (match_dt_element): Fix match
2554 tag for asynchronous. Update error messages. (gfc_free_inquire): Free
2555 new expressions. (match_inquire_element): Match new tags.
2556 (gfc_match_inquire): Add constraint for ID and PENDING.
2557 (gfc_resolve_inquire): Resolve new tags.
2558 * trans-io.c (gfc_trans_inquire): Clean up whitespace and fix setting of
2559 mask for ID parameter.
2560 * ioparm.def: Fix order of parameters for pending, round, and sign.
2561 NOTE: These must line up with the definitions in libgfortran/io/io.h. or
2564 2008-04-06 Paul Thomas <pault@gcc.gnu.org>
2567 * expr.c (scalarize_intrinsic_call): Identify which argument is
2568 an array and use that as the template.
2569 (check_init_expr): Remove tests that first argument is an array
2570 in the call to scalarize_intrinsic_call.
2572 2008-04-06 Tobias Schlüter <tobi@gcc.gnu.org>
2575 * io.c (io_tag): Add field 'value'. Split 'spec' field in
2577 (match_etag, match_vtag, match_ltag): Split parsing in two steps
2578 to give better error messages.
2580 2008-04-06 Tobias Burnus <burnus@net-b.de>
2582 * io.c (check_io_constraints): Add constrains. ID= requires
2583 asynchronous= and asynchronous= must be init expression.
2585 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2587 * f95-lang.c: Set LANG_HOOKS_NAME to "GNU Fortran".
2589 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2591 * dump-parse-tree.c: Use fprintf, fputs and fputc instead of
2592 gfc_status and gfc_status_char. Remove gfc_ prefix of the gfc_show_*
2593 functions and make them static. Add new gfc_dump_parse_tree
2595 * gfortran.h (gfc_option_t): Rename verbose into dump_parse_tree.
2596 (gfc_status, gfc_status_char): Delete prototypes.
2597 * error.c (gfc_status, gfc_status_char): Remove functions.
2598 * scanner.c (gfc_new_file): Use printf instead of gfc_status.
2599 * options.c (gfc_init_options): Rename verbose into dump_parse_tree.
2600 (gfc_handle_module_path_options): Use gfc_fatal_error instead of
2601 gfc_status and exit.
2602 (gfc_handle_option): Rename verbose into dump_parse_tree.
2603 * parse.c (gfc_parse_file): Use gfc_dump_parse_tree.
2605 2008-04-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2606 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2608 PR fortran/25829 28655
2609 * dump-parse-tree.c (gfc_show_code_node): Show new I/O parameters.
2610 * gfortran.h (gfc_statement): Add ST_WAIT enumerator.
2611 (gfc_open): Add pointers for decimal, encoding, round, sign,
2612 asynchronous. (gfc_inquire): Add pointers for asynchronous, decimal,
2613 encoding, pending, round, sign, size, id.
2614 (gfc_wait): New typedef struct. (gfc_dt): Add pointers for id, pos,
2615 asynchronous, blank, decimal, delim, pad, round, sign.
2616 (gfc_exec_op): Add EXEC_WAIT enumerator. (gfc_code): Add pointer for
2617 wait. (gfc_free_wait), (gfc_resolve_wait): New function prototypes.
2618 * trans-stmt.h (gfc_trans_wait): New function prototype.
2619 * trans.c (gfc_trans_code): Add case for EXEC_WAIT.
2620 * io.c (io_tag): Add new tags for DECIMAL, ENCODING, ROUND, SIGN,
2621 ASYCHRONOUS, ID. (match_open_element): Add matchers for new tags.
2622 (gfc_free_open): Free new pointers. (gfc_resolve_open): Resolve new
2623 tags. (gfc_resolve_open): Remove comment around check for allowed
2624 values and ASYNCHRONOUS, update it. Likewise for DECIMAL, ENCODING,
2625 ROUND, and SIGN. (match_dt_element): Add matching for new tags.
2626 (gfc_free_wait): New function. (gfc_resolve_wait): New function.
2627 (match_wait_element): New function. (gfc_match_wait): New function.
2628 * resolve.c (gfc_resolve_blocks): Add case for EXEC_WAIT.
2629 (resolve_code): Add case for EXEC_WAIT.
2630 * st.c (gfc_free_statement): Add case for EXEC_WAIT.
2631 * trans-io.c (ioparam_type): Add IOPARM_ptype_wait. (gfc_st_parameter):
2632 Add "wait" entry. (iocall): Add IOCALL_WAIT enumerator.
2633 (gfc_build_io_library_fndecls): Add function declaration for st_wait.
2634 (gfc_trans_open): Add mask bits for new I/O tags.
2635 (gfc_trans_inquire): Add mask bits for new I/O tags.
2636 (gfc_trans_wait): New translation function.
2637 (build_dt): Add mask bits for new I/O tags.
2638 * match.c (gfc_match_if) Add matcher for "wait".
2639 * match.h (gfc_match_wait): Prototype for new function.
2640 * ioparm.def: Add new I/O parameter definitions.
2641 * parse.c (decode_statement): Add match for "wait" statement.
2642 (next_statement): Add case for ST_WAIT. (gfc_ascii_statement): Same.
2644 2008-04-03 Jakub Jelinek <jakub@redhat.com>
2647 * openmp.c (resolve_omp_clauses): Diagnose if a clause symbol
2650 2008-04-03 Tom Tromey <tromey@redhat.com>
2652 * Make-lang.in (fortran_OBJS): New variable.
2654 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
2656 * f95-lang.c (insert_block): Kill.
2658 2008-04-01 George Helffrich <george@gcc.gnu.org>
2660 PR fortran/35154, fortran/23057
2661 * trans-common.c (create_common): Add decl to function
2662 chain to preserve identifier scope in debug output.
2664 2008-04-01 Joseph Myers <joseph@codesourcery.com>
2666 * gfortran.texi: Include gpl_v3.texi instead of gpl.texi
2667 * Make-lang.in (GFORTRAN_TEXI): Include gpl_v3.texi instead of
2670 2008-03-30 Paul Thomas <pault@gcc.gnu.org>
2673 * resolve.c (resolve_function, resolve_call): If the procedure
2674 is elemental do not look for noncopying intrinsics.
2676 2008-03-29 Paul Thomas <pault@gcc.gnu.org>
2679 * trans-array.c (gfc_array_init_size): Set 'size' zero if
2680 negative in one dimension.
2683 * trans-expr.c (gfc_trans_string_copy): Only assign a char
2684 directly if the lhs and rhs types are the same.
2686 2008-03-28 Daniel Franke <franke.daniel@gmail.com>
2687 Paul Richard Thomas <paul.richard.thomas@gmail.com>
2690 * primary.c (match_variable): Improved matching of function
2692 * resolve.c (resolve_allocate_deallocate): Removed checks if
2693 the actual argument for STAT is a variable.
2695 2008-03-28 Tobias Burnus <burnus@net-b.de>
2697 * symbol.c (gfc_get_default_type): Fix error message; option
2698 -fallow_leading_underscore should be -fallow-leading-underscore
2700 2008-03-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2703 * iresolve.c (gfc_resolve_cshift): Check for NULL symtree in test for
2704 optional argument attribute.
2706 2008-03-27 Tom Tromey <tromey@redhat.com>
2708 * Make-lang.in: Revert automatic dependency patch.
2710 2008-03-25 Tom Tromey <tromey@redhat.com>
2712 * Make-lang.in: Remove .o targets.
2713 (fortran_OBJS): New variable.
2714 (fortran/gfortranspec.o): Move to fortran/. Reduce to variable
2716 (GFORTRAN_D_OBJS): Update.
2717 (GFORTRAN_TRANS_DEPS): Remove.
2719 2008-03-24 Paul Thomas <pault@gcc.gnu.org>
2722 * resolve.c (resolve_structure_cons): It is an error to assign
2723 NULL to anything other than a pointer or allocatable component.
2726 * resolve.c (resolve_symbol): If the symbol is a derived type,
2727 resolve the derived type. If the symbol is a derived type
2728 function, ensure that the derived type is visible in the same
2729 namespace as the function.
2731 2008-03-23 Tobias Schlüter <tobi@gcc.gnu.org>
2733 * trans.h: Use fold_build in build1_v, build2_v and build3_v
2735 * trans-openmp.c (gfc_trans_omp_critical, gfc_trans_omp_single):
2736 Don't use build2_v macro.
2738 2008-03-19 Daniel Franke <franke.daniel@gmail.com>
2741 * interface.c (gfc_procedure_use): Check for keyworded arguments in
2742 procedures without explicit interfaces.
2744 2008-03-16 Paul Thomas <pault@gcc.gnu.org>
2747 * resolve.c (check_assumed_size_reference): Only visit the
2748 first reference and look directly at the highest dimension.
2750 2008-03-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2753 * trans-array.c (gfc_conv_array_index_offset): Remove unnecessary
2756 2008-03-15 Daniel Franke <franke.daniel@gmail.com>
2759 * resolve.c (resolve_branch): Less strict and pessimistic warning
2762 2008-03-11 Paolo Bonzini <bonzini@gnu.org>
2764 * f95-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK): Delete.
2765 (gfc_be_parse_file): Call clear_binding_stack from here.
2766 (gfc_clear_binding_stack): Rename to clear_binding_stack.
2768 2008-03-09 Paul Thomas <pault@gcc.gnu.org>
2771 * module.c (mio_symtree_ref): After providing a symbol for a
2772 missing equivalence member, resolve and NULL the fixups.
2774 2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2776 * invoke.texi (Error and Warning Options): Document
2779 2008-03-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2782 * trans-array.c (gfc_conv_ss_startstride): Fix the logic to avoid
2783 checking bounds of absent optional arguments.
2785 2008-03-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2788 * intrinsic.c (add_functions): Add simplification routines for
2789 ERF, DERF, ERFC and DERFC.
2790 * decl.c (gfc_match_suffix, gfc_match_subroutine): Change GNU
2791 extensions into Fortran 2008 features.
2792 * intrinsic.h (gfc_simplify_erf, gfc_simplify_erfc): New
2794 * simplify.c (gfc_simplify_erf, gfc_simplify_erfc): New functions.
2796 2008-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2799 * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH,
2800 ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N},
2801 ERFC_SCALED, LOG_GAMMA and HYPOT.
2802 * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot,
2803 gfc_resolve_hypot): New prototypes.
2804 * mathbuiltins.def: Add HYPOT builtin. Make complex versions of
2805 ACOSH, ASINH and ATANH available.
2806 * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values.
2807 * lang.opt: Add -std=f2008 option.
2808 * libgfortran.h: Define GFC_STD_F2008.
2809 * lang-specs.h: Add .f08 and .F08 file suffixes.
2810 * iresolve.c (gfc_resolve_hypot): New function.
2811 * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008.
2812 * check.c (gfc_check_hypot): New function.
2813 * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin.
2814 * options.c (set_default_std_flags): Allow Fortran 2008 by default.
2815 (form_from_filename): Add .f08 suffix.
2816 (gfc_handle_option): Handle -std=f2008 option.
2817 * simplify.c (gfc_simplify_hypot): New function.
2818 * gfortran.texi: Document Fortran 2008 status and file extensions.
2819 * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics,
2820 as well as HYPOT and ERFC_SCALED. Update documentation of ERF,
2821 ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH.
2822 * invoke.texi: Document the new -std=f2008 option.
2824 2008-03-02 Jakub Jelinek <jakub@redhat.com>
2826 * gfortranspec.c (lang_specific_driver): Update copyright notice
2829 2008-02-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2832 * expr.c (find_array_element): Modify traversing the constructor to
2833 avoid trying to access NULL memory pointed to by next for the
2834 last element. (find_array_section): Exit while loop if cons->next is
2836 * trans-expr.c (gfc_conv_scalar_char_value): Initialize gfc_typespec.
2837 (gfc_conv_function_call): Same.
2838 * decl.c (gfc_match_implicit): Same.
2839 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Same.
2841 2008-02-28 Daniel Franke <franke.daniel@gmail.com>
2846 * lang.opt: Added -Wreturn-type.
2847 * options.c (gfc_handle_option): Recognize -Wreturn-type.
2848 * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions
2849 where the result value is not set.
2850 (gfc_generate_function_code): Likewise.
2851 (generate_local_decl): Emit warnings for funtions whose RESULT
2852 variable is not set.
2854 2008-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2857 * trans-expr.c (gfc_conv_variable): Don't build indirect
2858 references when explicit interface is mandated.
2859 * resolve.c (resolve_formal_arglist): Set attr.always_explicit
2860 on the result symbol as well as the procedure symbol.
2862 2008-02-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2865 * trans.h: Remove prototypes for gfor_fndecl_math_exponent4,
2866 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
2867 gfor_fndecl_math_exponent16.
2868 * f95-lang.c (build_builtin_fntypes): Add new function types.
2869 (gfc_init_builtin_functions): Add new builtins for nextafter,
2870 frexp, ldexp, fabs, scalbn and inf.
2871 * iresolve.c (gfc_resolve_rrspacing): Don't add hidden arguments.
2872 (gfc_resolve_scale): Don't convert type of second argument.
2873 (gfc_resolve_set_exponent): Likewise.
2874 (gfc_resolve_size): Don't add hidden arguments.
2875 * trans-decl.c: Remove gfor_fndecl_math_exponent4,
2876 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
2877 gfor_fndecl_math_exponent16.
2878 * trans-intrinsic.c (gfc_intrinsic_map): Remove intrinsics
2879 for scalbn, fraction, nearest, rrspacing, set_exponent and
2881 (gfc_conv_intrinsic_exponent): Directly call frexp.
2882 (gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_nearest,
2883 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
2884 gfc_conv_intrinsic_scale, gfc_conv_intrinsic_set_exponent): New
2886 (gfc_conv_intrinsic_function): Use the new functions above.
2888 2008-02-26 Tobias Burnus <burnus@net-b.de>
2891 * interface.c (check_operator_interface): Show better line for error
2892 messages; fix constrains for user-defined assignment operators.
2893 (gfc_extend_assign): Fix constrains for user-defined assignment
2896 2008-02-26 Tom Tromey <tromey@redhat.com>
2898 * trans-io.c (set_error_locus): Remove old location code.
2899 * trans-decl.c (gfc_set_decl_location): Remove old location code.
2900 * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION.
2901 * scanner.c (gfc_gobble_whitespace): Remove old location code.
2902 (get_file): Likewise.
2903 (preprocessor_line): Likewise.
2904 (load_file): Likewise.
2905 (gfc_new_file): Likewise.
2906 * trans.c (gfc_trans_runtime_check): Remove old location code.
2907 (gfc_get_backend_locus): Likewise.
2908 (gfc_set_backend_locus): Likewise.
2909 * data.c (gfc_assign_data_value): Remove old location code.
2910 * error.c (show_locus): Remove old location code.
2911 * gfortran.h (gfc_linebuf): Remove old location code.
2912 (gfc_linebuf_linenum): Remove old-location variant.
2914 2008-02-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2917 * trans-const.c (gfc_build_string_const): Don't call gettext.
2918 (gfc_build_localized_string_const): New function.
2919 * trans-const.h (gfc_build_localized_string_const): New prototype.
2920 * trans.c (gfc_trans_runtime_check): Use
2921 gfc_build_localized_string_const instead of gfc_build_string_const.
2922 (gfc_call_malloc): Likewise.
2923 (gfc_allocate_with_status): Likewise.
2924 (gfc_allocate_array_with_status): Likewise.
2925 (gfc_deallocate_with_status): Likewise.
2926 (gfc_call_realloc): Likewise.
2927 * trans-io.c (gfc_trans_io_runtime_check): Likewise.
2929 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
2931 * arith.c: Update copyright years.
2932 * arith.h: Likewise.
2933 * array.c: Likewise.
2935 * check.c: Likewise.
2939 * dependency.c: Likewise.
2940 * dependency.h: Likewise.
2941 * dump-parse-tree.c: Likewise.
2942 * error.c: Likewise.
2944 * gfc-internals.texi: Likewise.
2945 * gfortran.h: Likewise.
2946 * gfortran.texi: Likewise.
2947 * gfortranspec.c: Likewise.
2948 * interface.c: Likewise.
2949 * intrinsic.c: Likewise.
2950 * intrinsic.h: Likewise.
2951 * intrinsic.texi: Likewise.
2952 * invoke.texi: Likewise.
2954 * iresolve.c: Likewise.
2955 * iso-c-binding.def: Likewise.
2956 * iso-fortran-env.def: Likewise.
2957 * lang-specs.h: Likewise.
2958 * lang.opt: Likewise.
2959 * libgfortran.h: Likewise.
2960 * match.c: Likewise.
2961 * match.h: Likewise.
2962 * matchexp.c: Likewise.
2964 * module.c: Likewise.
2965 * openmp.c: Likewise.
2966 * options.c: Likewise.
2967 * parse.c: Likewise.
2968 * parse.h: Likewise.
2969 * primary.c: Likewise.
2970 * resolve.c: Likewise.
2971 * scanner.c: Likewise.
2972 * simplify.c: Likewise.
2974 * symbol.c: Likewise.
2975 * target-memory.c: Likewise.
2976 * target-memory.h: Likewise.
2977 * trans-array.h: Likewise.
2978 * trans-const.h: Likewise.
2979 * trans-stmt.h: Likewise.
2980 * trans-types.c: Likewise.
2981 * trans-types.h: Likewise.
2982 * types.def: Likewise.
2984 2008-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2987 * simplify.c (gfc_simplify_ibclr), (gfc_simplify_ibits),
2988 (gfc_simplify_ibset): Remove call to range_check.
2989 (simplify_cmplx), (gfc_simplify_dble), (gfc_simplify_float)
2990 (gfc_simplify_real): Add call gfc_clear_ts to initialize the
2991 temporary gfc_typspec variable.
2993 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
2995 * trans-array.c (gfc_conv_descriptor_data_get,
2996 gfc_conv_descriptor_data_set_internal,
2997 gfc_conv_descriptor_data_addr, gfc_conv_descriptor_offset,
2998 gfc_conv_descriptor_dtype, gfc_conv_descriptor_dimension,
2999 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
3000 gfc_conv_descriptor_ubound, gfc_trans_create_temp_array,
3001 gfc_conv_array_transpose, gfc_grow_array,
3002 gfc_trans_array_constructor_subarray,
3003 gfc_trans_array_constructor_value, gfc_trans_scalarized_loop_end,
3004 gfc_array_init_size, gfc_array_allocate, gfc_array_deallocate,
3005 gfc_conv_array_initializer, gfc_trans_array_bounds,
3006 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3007 gfc_get_dataptr_offset, gfc_conv_array_parameter,
3008 gfc_trans_dealloc_allocated, get_full_array_size,
3009 gfc_duplicate_allocatable, structure_alloc_comps): Use fold_buildN
3011 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
3012 gfc_conv_component_ref, gfc_conv_cst_int_power,
3013 gfc_conv_function_call, gfc_trans_structur_assign): Likewise.
3014 * trans-common.c (create_common): Likewise.
3015 * trans-openmp.c (gfc_trans_omp_atomic, gfc_trans_omp_do):
3017 * trans-const.c (gfc_conv_constant_to_tree): Likewise.
3018 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_do,
3019 gfc_trans_integer_select, gfc_trans_character_select,
3020 gfc_trans_forall_loop, compute_overall_iter_number,
3021 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_allocate,
3022 gfc_trans_deallocate): Likewise.
3023 * trans.c (gfc_build_addr_expr, gfc_trans_runtime_check,
3024 gfc_allocate_with_status, gfc_allocate_array_with_status,
3025 gfc_deallocate_with_status): Likewise.
3026 * f95-lang.c (gfc_truthvalue_conversion): Likewise.
3027 * trans-io.c (set_parameter_const, set_parameter_value,
3028 set_parameter_ref, set_string, set_internal_unit, io_result,
3029 set_error_locus, nml_get_addr_expr, transfer_expr): Likewise.
3030 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
3031 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
3032 gfc_generate_function_code): Likewise.
3033 * convert.c (convert): Likewise.
3034 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
3035 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
3036 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
3037 gfc_conv_intrinsic_conjg, gfc_conv_intrinsic_abs,
3038 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
3039 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_dprod,
3040 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
3041 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
3042 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_count,
3043 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_dot_product,
3044 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
3045 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_not,
3046 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
3047 gfc_conv_intrinsic_ichar, gfc_conv_intrinsic_size,
3048 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
3049 gfc_conv_allocated, gfc_conv_associated, gfc_conv_intrinsic_trim,
3050 gfc_conv_intrinsic_repeat): Likewise.
3052 2008-02-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3055 * trans-expr.c (gfc_conv_power_op): Use BUILT_IN_CPOW{F,,L}.
3056 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_CPOW{F,,L}.
3057 * trans.h (gfor_fndecl_math_cpow, gfor_fndecl_math_cpowf,
3058 gfor_fndecl_math_cpowl10, gfor_fndecl_math_cpowl16): Remove.
3059 * trans-decl.c: Likewise.
3061 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3064 * expr.c (find_array_element): Modify traversing the constructor to
3065 avoid trying to access NULL memory pointed to by next for the
3066 last element. (find_array_section): Exit while loop if cons->next is
3069 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3072 * iresolve.c (resolve_mask_arg): Add gfc_clear_ts to initialize
3074 (gfc_resolve_aint): Likewise.
3075 (gfc_resolve_anint): Likewise.
3076 (gfc_resolve_besn): Likewise.
3077 (gfc_resolve_cshift): Likewise.
3078 (gfc_resolve_ctime): Likewise.
3079 (gfc_resolve_eoshift): Likewise.
3080 (gfc_resolve_index_func): Likewise.
3081 (gfc_resolve_isatty): Likewise.
3082 (gfc_resolve_malloc): Likewise.
3083 (gfc_resolve_rrspacing): Likewise.
3084 (gfc_resolve_scale): Likewise.
3085 (gfc_resolve_set_exponent): Likewise.
3086 (gfc_resolve_spacing): Likewise.
3087 (gfc_resolve_spacing): Likewise.
3088 (gfc_resolve_fgetc): Likewise.
3089 (gfc_resolve_fputc): Likewise.
3090 (gfc_resolve_ftell): Likewise.
3091 (gfc_resolve_ttynam): Likewise.
3092 (gfc_resolve_alarm_sub): Likewise.
3093 (gfc_resolve_mvbits): Likewise.
3094 (gfc_resolve_getarg): Likewise.
3095 (gfc_resolve_signal_sub): Likewise.
3096 (gfc_resolve_exit): Likewise.
3097 (gfc_resolve_flush): Likewise.
3098 (gfc_resolve_free): Likewise.
3099 (gfc_resolve_ctime_sub): Likewise.
3100 (gfc_resolve_fgetc_sub): Likewise.
3101 (gfc_resolve_fputc_sub): Likewise.
3102 (gfc_resolve_fseek_sub): Likewise.
3103 (gfc_resolve_ftell_sub): Likewise.
3104 (gfc_resolve_ttynam_sub): Likewise.
3106 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3108 * gfc-internals.texi: Fix typos and markup nits.
3109 * gfortran.texi: Likewise.
3110 * intrinsic.texi: Likewise.
3112 2008-02-21 Richard Guenther <rguenther@suse.de>
3114 * trans-expr.c (gfc_conv_expr_op): Expand INTRINSIC_PARENTHESES
3115 as unary PAREN_EXPR for real and complex typed expressions.
3116 (gfc_conv_unary_op): Fold the built tree.
3118 2008-02-20 Tobias Burnus <burnus@net-b.de>
3121 * match.c (gfc_match_name): Improve error message for '$'.
3123 2008-02-19 Daniel Franke <franke.daniel@gmail.com>
3126 * expr.c (gfc_check_pointer_assign): Add type and kind information
3127 to type-mismatch message.
3128 (gfc_check_assign): Unify error messages.
3130 2008-02-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3133 * gfortran.texi: Create new section for unimplemented extensions.
3134 Add "STRUCTURE and RECORD" and "ENCODE and DECODE statements".
3135 Remove "smaller projects" list. Fix a few typos.
3137 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3139 * intrinsic.texi: Rename INDEX node to avoid clashing with
3140 index.html on case-insensitive systems.
3142 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3145 * trans-expr.c (gfc_conv_function_call): Force evaluation of
3148 2008-02-10 Daniel Franke <franke.daniel@gmail.com>
3151 * lang.opt: Allow '-J<dir>' next to '-J <dir>',
3152 likewise '-I <dir>' and '-I<dir>'.
3154 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3157 * Make-lang.in (f951): Add $(GMPLIBS).
3159 2008-02-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3162 * trans-common.c (build_field): Mark fields as volatile when needed.
3164 2008-02-05 Tobias Burnus <burnus@net-b.de>
3167 * data.c (gfc_assign_data_value): Only free "size" if
3168 it has not already been freed.
3170 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3173 * array.c (match_array_element_spec): Remove check for negative
3175 (gfc_resolve_array_spec): Add check for negative size.
3177 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3180 * data.c (gfc_assign_data_value): Add bounds check for array
3183 2008-02-04 Daniel Franke <franke.daniel@gmail.com>
3185 * resolve.c (resolve_where): Fix typo.
3186 (gfc_resolve_where_code_in_forall): Likewise.
3188 2008-02-03 Paul Thomas <pault@gcc.gnu.org>
3191 * resolve.c (resolve_allocate_deallocate): New function.
3192 (resolve_code): Call it for allocate and deallocate.
3193 * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove
3194 the checking of the STAT tag and put in above new function.
3195 * primary,c (match_variable): Do not fix flavor of host
3196 associated symbols yet if the type is not known.
3198 2008-01-31 Paul Thomas <pault@gcc.gnu.org>
3201 * expr.c (gfc_check_assign): It is an error to assign
3202 to a sibling procedure.
3204 2008-01-30 Paul Thomas <pault@gcc.gnu.org>
3207 * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename
3208 delete_symtree to gfc_delete_symtree.
3209 * gfortran.h : Add prototype for gfc_delete_symtree.
3210 * module.c (load_generic_interfaces): Transfer symbol to a
3211 unique symtree and delete old symtree, instead of renaming.
3212 (read_module): The rsym and the found symbol are the same, so
3213 the found symtree can be deleted.
3216 * decl.c (match_char_spec): Remove the constraint on deferred
3217 matching of functions and free the length expression.
3218 delete_symtree to gfc_delete_symtree.
3219 (gfc_match_type_spec): Whitespace.
3220 (gfc_match_function_decl): Defer characteristic association for
3221 all types except BT_UNKNOWN.
3222 * parse.c (decode_specification_statement): Only derived type
3223 function matching is delayed to the end of specification.
3225 2008-01-28 Tobias Burnus <burnus@net-b.de>
3228 * simplify.c (gfc_simplify_shape): Simplify rank zero arrays.
3230 2008-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3233 * array.c (gfc_check_constructor_type): Revert clearing the expression.
3235 2008-01-26 Tobias Burnus <burnus@net-b.de>
3238 * trans-expr.c (gfc_conv_function_call): Don't call
3239 gfc_add_interface_mapping if the expression is NULL.
3241 2008-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3244 * trans-array.c (gfc_trans_create_temp_array): Remove call to
3245 gcc_assert (integer_zerop (loop->from[n])).
3247 2008-01-25 Daniel Franke <franke.daniel@gmail.com>
3250 * resolve.c (resolve_where): Added check if user-defined assignment
3251 operator is an elemental subroutine.
3252 (gfc_resolve_where_code_in_forall): Likewise.
3254 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3258 * gfortran.h: Revert changes from 2008-01-17.
3259 * match.c: Likewise.
3260 * symbol.c: Likewise.
3261 (gfc_undo_symbols): Undo namespace changes related to common blocks.
3263 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3266 * data.c (formalize_structure_cons): Skip formalization on
3269 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3271 * gfortran.texi (OpenMP): Extended existing documentation.
3272 (contributors): Added major contributors of 2008 that were
3274 (proposed extensions): Removed implemented items.
3276 2008-01-24 Paul Thomas <pault@gcc.gnu.org>
3279 * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS is
3280 seen, check for a statement label and, if present, delete it
3281 and set the locus to the start of the statement.
3283 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3286 * trans-io.c (gfc_trans_transfer): If the array reference in a
3287 read has a vector subscript, use gfc_conv_subref_array_arg to
3288 copy back the temporary.
3290 2008-01-22 Tobias Burnus <burnus@net-b.de>
3293 * interface.c (compare_actual_formal): Fix adding type
3294 to missing_arg_type for absent optional arguments.
3296 2008-01-22 Tobias Burnus <burnus@net-b.de>
3299 * parse.c (parse_spec): Change = into ==.
3301 2008-01-22 Daniel Franke <franke.daniel@gmail.com>
3304 * expr.c (check_elemental): Fix check for valid data types.
3306 2008-01-22 Tobias Burnus <burnus@net-b.de>
3309 * scanner.c (load_line): Support <tab><digit> continuation lines.
3310 * invoke.texi (-Wtabs): Document this.
3312 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3315 * module.c (read_module): Set use_rename attribute.
3317 2007-01-21 Tobias Burnus <burnus@net-b.de>
3320 * interface.c (compare_parameter): Improved error message
3321 for arguments of same type and mismatched kinds.
3323 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3326 * resolve.c (resolve_entries): Do not do an array bounds check
3327 if the result symbols are the same.
3330 * module.c (read_module) : Hide the symtree of the previous
3331 version of the symbol if this symbol is renamed.
3333 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3336 * array.c (gfc_check_constructor_type): Clear the expression ts
3337 so that the checking starts from the deepest level of array
3339 * primary.c (match_varspec): If an unknown type is changed to
3340 default character and the attempt to match a substring fails,
3341 change it back to unknown.
3344 * trans-array.c (gfc_add_loop_ss_code) : If ss->string_length is
3345 NULL for an array constructor, use the cl.length expression to
3347 (gfc_conv_array_parameter): Change call to gfc_evaluate_now to
3350 2008-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
3354 * iresolve.c (gfc_resolve_all): Remove conversion of mask
3355 argument to kind=1 by removing call to resolve_mask_arg().
3356 (gfc_resolve_any): Likewise.
3358 2008-01-19 Tobias Burnus <burnus@net-b.de>
3361 * primary.c (match_variable): Handle FL_UNKNOWN without
3362 uneducated guessing.
3363 (match_variable): Improve error message.
3365 2008-01-18 Tobias Burnus <burnus@net-b.de>
3368 * interface.c (get_expr_storage_size): Return storage size
3369 for array element designators.
3370 (compare_actual_formal): Reject unequal string sizes for
3371 assumed-shape dummy arguments. And fix error message for
3372 array-sections with vector subscripts.
3374 2008-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3377 * simplify.c (is_constant_array_expr): New static function that returns
3378 true if the given expression is an array and is constant.
3379 (gfc_simplify_reshape): Use new function.
3381 2008-01-17 H.J. Lu <hongjiu.lu@intel.com>
3384 * symbol.c (free_common_tree): Renamed to ...
3385 (gfc_free_common_tree): This. Remove static.
3386 (gfc_free_namespace): Updated.
3388 * gfortran.h (gfc_free_common_tree): New.
3390 * match.c (gfc_match_common): Call gfc_free_common_tree () with
3391 gfc_current_ns->common_root and set gfc_current_ns->common_root
3392 to NULL on syntax error.
3394 2008-01-18 Richard Sandiford <rsandifo@nildram.co.uk>
3397 * trans-expr.c (gfc_conv_function_call): Use proper
3398 type for returned character pointers.
3400 2008-01-17 Paul Thomas <pault@gcc.gnu.org>
3405 * decl.c : Remove gfc_function_kind_locus and
3406 gfc_function_type_locus. Add gfc_matching_function.
3407 (match_char_length): If matching a function and the length
3408 does not match, return MATCH_YES and try again later.
3409 (gfc_match_kind_spec): The same.
3410 (match_char_kind): The same.
3411 (gfc_match_type_spec): The same for numeric and derived types.
3412 (match_prefix): Rename as gfc_match_prefix.
3413 (gfc_match_function_decl): Except for function valued character
3414 lengths, defer applying kind, type and charlen info until the
3415 end of specification block.
3416 gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS.
3417 parse.c (decode_specification_statement): New function.
3418 (decode_statement): Call it when a function has kind = -1. Set
3419 and reset gfc_matching function, as function statement is being
3421 (match_deferred_characteristics): Simplify with a single call
3422 to gfc_match_prefix. Do appropriate error handling. In any
3423 case, make sure that kind = -1 is reset or corrected.
3424 (parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS.
3425 Throw an error if kind = -1 after last specification statement.
3426 parse.h : Prototype for gfc_match_prefix.
3428 2008-01-16 Tobias Burnus <burnus@net-b.de>
3431 * interface.c (compare_parameter): Allow AS_DEFERRED array
3432 elements and reject attr.pointer array elemenents.
3433 (get_expr_storage_size): Return storage size of elements of
3434 assumed-shape and pointer arrays.
3436 2008-01-15 Sebastian Pop <sebastian.pop@amd.com>
3438 * f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins
3439 for flag_tree_parallelize_loops.
3441 2008-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
3444 * iresolve.c (gfc_resolve_all): Call resolve_mask_arg.
3445 (gfc_resolve_any): Likewise.
3446 (gfc_resolve_count): Likewise. Don't append kind of
3447 argument to function name.
3449 2008-01-13 Tobias Burnus <burnus@net-b.de>
3452 * resolve.c (resolve_actual_arglist): For expressions,
3453 also check for assume-sized arrays.
3454 * interface.c (compare_parameter): Move F2003 character checks
3455 here, print error messages here, reject elements of
3456 assumed-shape array as argument to dummy arrays.
3457 (compare_actual_formal): Update for the changes above.
3459 2008-01-13 Tobias Burnus <burnus@net-b.de>
3462 * decl.c (contained_procedure): Only check directly preceeding state.
3464 2008-01-13 Tobias Burnus <burnus@net-b.de>
3467 * check.c (gfc_check_shape): Accept array ranges of
3468 assumed-size arrays.
3470 2008-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3473 * match.c (gfc_match_name): Don't error if leading character is a '(',
3474 just return MATCH_NO.
3476 2008-01-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3479 * trans-io.c (create_dummy_iostat): Commit the symbol.
3481 2008-01-11 Paul Thomas <pault@gcc.gnu.org>
3484 * simplify.c (gfc_simplify_transfer): Return NULL if the size
3485 of the element is unavailable and only assign character length
3486 to the result, if 'mold' is constant.
3488 2008-01-10 Paul Thomas <pault@gcc.gnu.org>
3491 * trans-array.c (gfc_trans_array_ctor_element): Use gfc_trans_string_copy
3492 to assign strings and perform bounds checks on the string length.
3493 (get_array_ctor_strlen): Remove bounds checking.
3494 (gfc_trans_array_constructor): Initialize string length checking.
3495 * trans-array.h : Add prototype for gfc_trans_string_copy.
3497 2008-01-08 Richard Guenther <rguenther@suse.de>
3500 PR tree-optimization/34683
3501 * trans-types.c (gfc_get_array_type_bounds): Use an array type
3502 with known size for accesses if that is known.
3504 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
3507 * expr.c (find_array_element): Check that the array bounds are
3508 constant before using them. Use lower, as well as upper bound.
3509 (check_restricted): Allow implied index variable.
3511 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
3514 * trans_array.c (gfc_trans_deferred_array): Do not null the
3515 data pointer on entering scope, nor deallocate it on leaving
3516 scope, if the symbol has the 'save' attribute.
3519 * trans_decl.c (gfc_finish_var_decl): Derived types with
3520 allocatable components and an initializer must be TREE_STATIC.
3522 2008-01-07 Paul Thomas <pault@gcc.gnu.org>
3525 * module.c (write_generic): Rewrite completely.
3526 (write_module): Change call to write_generic.
3528 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3531 * scanner.c (load_line): Do not count ' ' as printable when checking for
3534 2008-01-06 Paul Thomas <pault@gcc.gnu.org>
3537 * module.c (load_needed): If the namespace has no proc_name
3538 give it the module symbol.
3540 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3543 * trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert
3544 the dummy variable expression, test for NULL, and pass the variable
3545 address to the called function.
3547 2007-01-06 Tobias Burnus <burnus@net-b.de>
3550 * match.c (gfc_match_common): Remove blank common in
3552 * resolve.c (resolve_common_vars): New function.
3553 (resolve_common_blocks): Move checks to resolve_common_vars
3554 and invoke that function.
3555 (resolve_types): Call resolve_common_vars for blank commons.
3557 2008-01-06 Tobias Burnus <burnus@net-b.de>
3560 * resolve.c (resolve_equivalence_derived): Reject derived types with
3561 default initialization if equivalenced with COMMON variable.
3563 2008-01-06 Tobias Burnus <burnus@net-b.de>
3566 * io.c (check_io_constraints): Disallow unformatted I/O for
3569 2008-01-06 Tobias Burnus <burnus@net-b.de>
3572 * resolve.c (resolve_formal_arglist): Reject dummy procedure in
3573 ELEMENTAL functions.
3575 2008-01-06 Tobias Burnus <burnus@net-b.de>
3578 * interface.c (compare_actual_formal): Reject parameter
3579 actual to intent(out) dummy.
3581 2008-01-04 Tobias Burnus <burnus@net-b.de>
3584 * primary.c (match_varspec): Gobble whitespace before
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