1 2008-10-24 Jakub Jelinek <jakub@redhat.com>
3 * Make-lang.in (check-f95-subtargets, check-fortran-subtargets): New
4 aliases for check-gfortran-subtargets.
5 (lang_checks_parallelized): Add check-gfortran.
6 (check_gfortran_parallelize): New variable.
8 2008-10-19 Paul Thomas <pault@gcc.gnu.org>
11 * dependency.c (gfc_dep_resolver ): If we find equal array
12 element references, go on to the next reference.
14 2008-10-16 Daniel Kraft <d@domob.eu>
16 * resolve.c (resolve_elemental_actual): Handle calls to intrinsic
17 subroutines correctly.
19 2008-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
21 * simplify.c: Remove MPFR_VERSION_NUM(2,3,0) conditionals.
23 2008-10-12 Daniel Kraft <d@domob.eu>
26 * expr.c (gfc_expr_check_typed): Extend permission of untyped
27 expressions to both top-level variable and basic arithmetic expressions.
29 2008-10-12 Paul Thomas <pault@gcc.gnu.org>
32 * dependency.c (gfc_are_equivalenced_arrays): Look in symbol
33 namespace rather than current namespace, if it is available.
35 2008-10-12 Steven G. Kargl <kargls@comcast.net>
38 * fortran/resolve.c (resolve_fl_variable): Simplify the
39 initializer if there is one.
41 2008-10-11 Paul Thomas <pault@gcc.gnu.org>
44 * module.c (check_for_ambiguous): Remove redundant code.
46 2008-10-09 Daniel Kraft <d@domob.eu>
49 * gfortran.h (gfc_suppress_error): Removed from header.
50 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
51 * array.c (gfc_array_size): Use new gfc_push/pop_suppress_errors
52 instead of directly changing gfc_suppress_error.
53 * intrinsic.c (gfc_intrinsic_func_interface): Ditto.
54 (gfc_intrinsic_sub_interface): Ditto.
55 * error.c (suppress_errors): Made static from `gfc_suppress_error'.
56 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
57 (gfc_notify_std), (gfc_error): Use new static name of global.
58 * expr.c (check_arglist), (check_references): New methods.
59 (check_restricted): Check arglists and references of EXPR_FUNCTIONs
60 and EXPR_VARAIBALEs, respectively. Allow PARAMETER symbols.
62 2008-10-07 Jakub Jelinek <jakub@redhat.com>
64 * f95-lang.c (poplevel): Don't clear BLOCK_VARS if functionbody.
65 * trans-decl.c (gfc_build_qualified_array): Build accurate debug type
67 (build_entry_thunks, gfc_generate_function_code,
68 gfc_generate_constructors): Ensure DECL_SAVED_TREE is a BIND_EXPR
69 with DECL_INITIAL as its BLOCK.
71 2008-10-05 Paul Thomas <pault@gcc.gnu.org>
74 * gfortran.h : Add 'error' bit field to gfc_expr structure.
75 * expr.c (check_inquiry): When checking a restricted expression
76 check that arguments are either variables or restricted.
77 (check_restricted): Do not emit error if the expression has
78 'error' set. Clean up detection of host-associated variable.
80 2008-10-05 Daniel Kraft <d@domob.eu>
83 * gfortran.h (struct gfc_typebound_proc): New flag `error'.
84 * resolve.c (update_arglist_pass): Added assertion.
85 (update_compcall_arglist): Fail early for erraneous procedures to avoid
87 (resolve_typebound_generic_call): Ignore erraneous specific targets
89 (resolve_typebound_procedure): Set new `error' flag.
91 2008-10-04 Paul Thomas <pault@gcc.gnu.org>
94 * module.c (load_equiv): Check the module before negating the
97 2008-10-02 Steven Bosscher <steven@gcc.gnu.org>
100 * intrinsic.c (add_functions): Add LEADZ and TRAILZ as generics.
101 * intrinsic.h (gfc_simplify_leadz, gfc_simplify_trailz): New protos.
102 * gfortran.h <enum gfc_isym_id>: (GFC_ISYM_LEADZ, GFC_ISYM_TRAILZ): New.
103 * f95-lang (gfc_init_builtin_functions): Add BUILT_IN_CLZ,
104 BUILT_IN_CLZL, BUILT_IN_CLZLL, BUILT_IN_CTZ, BUILT_IN_CTZL, and
106 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
107 gfc_conv_intrinsic_trails): New code-generation functions for LEADZ
108 and TRAILZ intrinsics.
109 (gfc_conv_intrinsic_function): Use them
110 * intrinsic.texi: Add documentation for LEADZ and TRAILZ.
111 * simplify.c (gfc_simplify_leadz, gfc_simplify_trailz): New functions.
113 2008-09-30 Janus Weil <janus@gcc.gnu.org>
116 * symbol.c (check_conflict): If a symbol in a COMMON block is a
117 procedure, it must be a procedure pointer.
118 (gfc_add_in_common): Symbols in COMMON blocks may be variables or
120 * trans-types.c (gfc_sym_type): Make procedure pointers in COMMON
123 2008-09-25 Jerry DeLisle <jvdelisle@gcc.gnu.org
126 * trans-io.c (build_dt): Revert previous patch..
127 * ioparm.def: Delete IOPARM_dt_f2003.
129 2008-09-25 Tobias Burnus <burnus@net-b.de>
132 * expr.c (gfc_check_pointer_assign): Allow assignment of
134 * match.c (gfc_match_assignment,gfc_match_pointer_assignment):
135 Remove unreachable code.
137 2008-09-24 Tobias Burnus <burnus@net-b.de>
139 * options.c (set_default_std_flags,gfc_init_options):
140 Add comment: keep in sync with libgfortran.
142 2008-09-24 Tobias Burnus <burnus@net-b.de>
145 * trans-array.c (gfc_trans_deferred_array): Don't auto-deallocate
148 2008-09-23 Daniel Kraft <d@domob.eu>
151 * gfortran.h (gfc_compare_actual_formal): Removed, made private.
152 (gfc_arglist_matches_symbol): New method.
153 * interface.c (compare_actual_formal): Made static.
154 (gfc_procedure_use): Use new name of compare_actual_formal.
155 (gfc_arglist_matches_symbol): New method.
156 (gfc_search_interface): Moved code partially to new
157 gfc_arglist_matches_symbol.
158 * resolve.c (resolve_typebound_generic_call): Resolve actual arglist
159 before checking against formal and use new gfc_arglist_matches_symbol
161 (resolve_compcall): Set type-spec of generated expression.
163 2008-09-23 Tobias Burnus <burnus@net-b.de>
166 * expr.c (gfc_check_pointer_assign): Add checks for pointer
169 2008-09-22 Jerry DeLisle <jvdelisle@gcc.gnu.org
172 * trans-io.c (gfc_build_io_library_fndecls): Bump pad size.
173 (build_dt): Set mask bit for IOPARM_dt_f2003.
174 * ioparm.def: Add IOPARM_dt_f2003.
176 2008-09-22 Janus Weil <janus@gcc.gnu.org>
179 * gfortran.h (gfc_option_t): New members flag_align_commons and
181 * lang.opt: New options falign-commons and Walign-commons.
182 * invoke.texi: Documentation for new options.
183 * options.c (gfc_init_options): Initialize new options.
184 (gfc_handle_options): Handle new options.
185 * trans-common.c (translate_common): Implement new options.
186 (gfc_trans_common): Set correct locus.
188 2008-09-21 Paul Thomas <pault@gcc.gnu.org>
191 * decl.c (scalarize_intrinsic_call): Both subroutines and
192 functions can give a true for get_proc_mame's last argument so
193 remove the &&gfc_current_ns->proc_name->attr.function.
194 resolve.c (resolve_actual_arglist): Add check for recursion by
195 reference to procedure as actual argument.
197 2008-09-21 Daniel Kraft <d@domob.eu>
200 * trans.h (gfc_conv_string_length): New argument `expr'.
201 * trans-expr.c (flatten_array_ctors_without_strlen): New method.
202 (gfc_conv_string_length): New argument `expr' that is used in a new
203 special case handling if cl->length is NULL.
204 (gfc_conv_subref_array_arg): Pass expr to gfc_conv_string_length.
205 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
206 (gfc_trans_auto_array_allocation): Pass NULL as new expr.
207 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
208 (gfc_trans_deferred_array): Ditto.
209 (gfc_trans_array_constructor): Save and restore old values of globals
210 used for bounds checking.
211 * trans-decl.c (gfc_trans_dummy_character): Ditto.
212 (gfc_trans_auto_character_variable): Ditto.
214 2008-09-21 Daniel Kraft <d@domob.eu>
216 * decl.c (match_procedure_in_type): Changed misleading error message
217 for not yet implemented PROCEDURE(interface) syntax.
219 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
222 * resolve.c (resolve_fl_variable_derived): Remove derived type
223 comparison for use associated derived types. Host association
224 of a derived type will not arise if there is a local derived type
225 whose use name is the same.
228 * match.c (gfc_match_call): Use the existing symbol even if
231 2008-09-18 Daniel Kraft <d@domob.eu>
234 * trans.h (gfc_trans_runtime_error): New method.
235 (gfc_trans_runtime_error_vararg): New method.
236 (gfc_allocate_array_with_status): New argument `expr' for locus/varname.
237 (gfc_deallocate_array_with_status): Ditto.
238 * trans-array.h (gfc_array_deallocate): Ditto.
239 * trans.c (gfc_trans_runtime_error): New method.
240 (gfc_trans_runtime_error_vararg): New method, moved parts of the code
241 from gfc_trans_runtime_check here.
242 (gfc_trans_runtime_error_check): Moved code partly to new method.
243 (gfc_call_malloc): Fix tab-indentation.
244 (gfc_allocate_array_with_status): New argument `expr' and call
245 gfc_trans_runtime_error for error reporting to include locus.
246 (gfc_deallocate_with_status): Ditto.
247 * trans-stmt.c (gfc_trans_deallocate): Pass expr as new argument.
248 * trans-array.c (gfc_array_allocate): Ditto.
249 (gfc_array_deallocate): New argument `expr', passed on.
250 (gfc_trans_dealloc_allocated): Pass NULL for expr.
251 * trans-openmp.c (gfc_omp_clause_default): Ditto.
253 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
257 * module.c (check_for_ambiguous): New function to test loaded
258 symbol for ambiguity with fixup symbol.
259 (read_module): Call check_for_ambiguous.
260 (write_symtree): Do not write the symtree for symbols coming
261 from an interface body.
264 * resolve.c (count_specific_procs ): New function to count the
265 number of specific procedures with the same name as the generic
266 and emit appropriate errors for and actual argument reference.
267 (resolve_assumed_size_actual): Add new argument no_formal_args.
268 Correct logic around passing generic procedures as arguments.
269 Call count_specific_procs from two locations.
270 (resolve_function): Evaluate and pass no_formal_args.
271 (resolve call): The same and clean up a bit by using csym more
275 * symbol.c (gfc_add_access): Access can be updated if use
276 associated and not private.
278 2008-09-17 Jakub Jelinek <jakub@redhat.com>
281 * trans-stmt.c (gfc_trans_do): Optimize integer type non-simple
282 do loop initialization.
284 2008-09-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
285 Tobias Burnus <burnus@net.b.de>
288 * io.c (match_vtag): Add tag name to error message.
289 (match_out_tag): Cleanup whitespace.
290 (gfc_resolve_dt): Resolve id and async tags.
292 2008-09-13 Daniel Kraft <d@domob.eu>
295 * primary.c (gfc_match_varspec): Added missing type-spec clearing
296 after wrong implicit character typing.
298 2008-09-12 Richard Guenther <rguenther@suse.de>
300 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Use
301 build_fold_addr_expr to properly mark the argument
304 2008-09-11 Daniel Kraft <d@domob.eu>
307 * simplify.c (simplify_cmplx): Added linebreak to long line.
308 * target-memory.c (gfc_convert_boz): Fix indentation.
309 (gfc_interpret_float): Set mpfr precision to right value before
312 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
314 * expr.c (find_array_element): Reformat comment.
316 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
318 * expr.c (find_array_element): Reformat.
320 2008-09-10 Tobias Burnus <burnus@net-b.de>
323 * trans-decl.c (get_proc_pointer_decl): Fix -Wunused-variable.
325 2008-09-09 Daniel Kraft <d@domob.eu>
328 * resolve.c (expression_rank): Added assertion to guard against
329 EXPR_COMPCALL expressions.
330 (resolve_compcall): Set expression's rank from the target procedure's.
332 2008-09-09 Daniel Kraft <d@domob.eu>
335 * trans-array.c (gfc_conv_array_parameter): Added assertion that the
336 symbol has an array spec.
338 2008-09-08 Daniel Kraft <d@domob.eu>
341 * trans-expr.c (gfc_add_interface_mapping): Set new_sym->as.
342 (gfc_map_intrinsic_function): Added checks against NULL bounds in
345 2008-09-08 Tobias Burnus <burnus@net.b.de>
348 * symbol.c (gfc_set_default_type): Copy char len.
350 2008-09-06 Steven G. Kargl <kargls@comcast.net>
353 * fortran/resolve.c (resolve_function): Shortcircuit for SIZE and
354 UBOUND if 2nd argument is KIND.
356 2008-09-06 Steven G. Kargl <kargls@comcast.net>
359 * resolve.c (resolve_function): An intrinsic subroutine should not be
360 called as a function.
362 2008-09-05 Daniel Kraft <d@domob.eu>
365 * resolve.c (resolve_types): Restore gfc_current_ns on exit.
366 * symbol.c (gfc_save_all): Removed blank line.
368 2008-09-05 Daniel Kraft <d@domob.eu>
371 * primary.c (gfc_match_rvalue): Removed logic to handle implicit
372 typing to a derived-type if a component reference is found.
373 (gfc_match_varspec): Moved it here.
375 2008-09-04 Richard Guenther <rguenther@suse.de>
377 * trans-array.c (gfc_conv_array_parameter): Use correct types
378 in building COND_EXPRs.
379 * trans-expr.c (gfc_conv_missing_dummy): Likewise.
380 * trans-intrinsics.c (gfc_conv_intrinsic_merge): Likewise.
382 2008-09-04 Daniel Kraft <d@domob.eu>
385 * expr.c (simplify_const_ref): Update expression's character length
386 when pulling out a substring reference.
388 2008-09-04 Ian Lance Taylor <iant@google.com>
390 * symbol.c (generate_isocbinding_symbol): Compare
391 gfc_notification_std with ERROR rather than FAILURE.
392 * resolve.c (check_assumed_size_reference): Compare array type
393 with AR_FULL rather than DIMEN_ELEMENT.
394 (resolve_actual_arglist): Compare with EXPR_VARIABLE rather than
397 2008-09-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
400 * io.c (check_format): Allow specifying precision with g0 format.
402 2008-09-02 Daniel Kraft <d@domob.eu>
404 * gfortran.h (struct gfc_namespace): New member `implicit_loc'.
405 (gfc_add_abstract): New method.
406 * decl.c (gfc_get_type_attr_spec): Match ABSTRACT attribute.
407 (gfc_match_derived_decl): Copy abstract attribute in derived symbol.
408 * dump-parse-tree.c (show_attr): Show ABSTRACT attribute as `ABSTRACT'
409 only to allow for ABSTRACT types.
410 * parse.c (parse_interface): Use new gfc_add_abstract.
411 * primary.c (gfc_match_structure_constructor): Check that no ABSTRACT
413 * resolve.c (resolve_typespec_used): New method.
414 (resolve_fl_derived): Check type in respect to ABSTRACT attribute and
415 check that no component is of an ABSTRACT type.
416 (resolve_symbol): Check that no symbol is of an ABSTRACT type.
417 (resolve_types): Check IMPLICIT declarations for ABSTRACT types.
418 * symbol.c (gfc_merge_new_implicit): Remember loci of IMPLICIT's.
419 (gfc_add_abstract): New method.
421 2008-09-01 Daniel Kraft <d@domob.eu>
424 * module.c (read_module): Initialize use_only flag on used symbols.
426 2008-09-01 Daniel Kraft <d@domob.eu>
428 * gfc-internals.texi (F2003 OOP), (Type-bound Procedures): New chapter
429 and section to document the internals of type-bound procedures.
430 (gfc_expr): Document EXPR_COMPCALL.
431 * gfortran.h (struct gfc_expr): Remove unused `derived' from compcall.
432 * dump-parse-tree.c (show_compcall): New method.
433 (show_expr): Call it for EXPR_COMPCALL.
434 (show_typebound), (show_f2k_derived): New methods.
435 (show_symbol): Call show_f2k_derived.
436 (show_code_node): Handle EXEC_COMPCALL.
437 * primary.c (gfc_match_varspec): Don't initialize removed `derived' in
438 primary->value.compcall.
440 2008-08-31 Richard Guenther <rguenther@suse.de>
442 * trans-expr.c (gfc_trans_string_copy): Use the correct types
443 to compute slen and dlen.
445 2008-08-31 Daniel Kraft <d@domob.eu>
447 * gfortran.h (enum gfc_statement): New entry `ST_GENERIC'.
448 (struct gfc_tbp_generic): New type.
449 (struct gfc_typebound_proc): Removed `target' and added union with
450 `specific' and `generic' members; new members `overridden',
451 `subroutine', `function' and `is_generic'.
452 (struct gfc_expr): New members `derived' and `name' in compcall union
453 member and changed type of `tbp' to gfc_typebound_proc.
454 (gfc_compare_interfaces), (gfc_compare_actual_formal): Made public.
455 * match.h (gfc_typebound_default_access): New global.
456 (gfc_match_generic): New method.
457 * decl.c (gfc_match_generic): New method.
458 (match_binding_attributes): New argument `generic' and handle it.
459 (match_procedure_in_type): Mark matched binding as non-generic.
460 * interface.c (gfc_compare_interfaces): Made public.
461 (gfc_compare_actual_formal): Ditto.
462 (check_interface_1), (compare_parameter): Use new public names.
463 (gfc_procedure_use), (gfc_search_interface): Ditto.
464 * match.c (match_typebound_call): Set base-symbol referenced.
465 * module.c (binding_generic): New global array.
466 (current_f2k_derived): New global.
467 (mio_typebound_proc): Handle IO of GENERIC bindings.
468 (mio_f2k_derived): Record current f2k-namespace in current_f2k_derived.
469 * parse.c (decode_statement): Handle GENERIC statement.
470 (gfc_ascii_statement): Ditto.
471 (typebound_default_access), (set_typebound_default_access): Removed.
472 (gfc_typebound_default_access): New global.
473 (parse_derived_contains): New default-access implementation and handle
474 GENERIC statements encountered.
475 * primary.c (gfc_match_varspec): Adapted to new gfc_typebound_proc
476 structure and removed check for SUBROUTINE/FUNCTION from here.
477 * resolve.c (extract_compcall_passed_object): New method.
478 (update_compcall_arglist): Use it.
479 (resolve_typebound_static): Adapted to new gfc_typebound_proc structure.
480 (resolve_typebound_generic_call): New method.
481 (resolve_typebound_call): Check target is a SUBROUTINE and handle calls
483 (resolve_compcall): Ditto (check for target being FUNCTION).
484 (check_typebound_override): Handle GENERIC bindings.
485 (check_generic_tbp_ambiguity), (resolve_typebound_generic): New methods.
486 (resolve_typebound_procedure): Handle GENERIC bindings and set new
487 attributes subroutine, function and overridden in gfc_typebound_proc.
488 (resolve_fl_derived): Ensure extended type is resolved before the
490 * st.c (gfc_free_statement): Fix bug with free'ing EXEC_COMPCALL's.
491 * symbol.c (gfc_find_typebound_proc): Adapt for GENERIC changes.
493 2008-08-29 Jan Hubicka <jh@suse.cz>
495 * parse.c (parse_interface): Silence uninitialized var warning.
497 2008-08-29 Jakub Jelinek <jakub@redhat.com>
499 * trans.h (struct lang_type): Add span.
500 (GFC_TYPE_ARRAY_SPAN): Define.
501 * trans-decl.c (gfc_get_symbol_decl): For subref array pointers,
502 copy TREE_STATIC from decl to span instead of setting it
503 unconditionally, set DECL_ARTIFICIAL, fix type of initializer
504 and set GFC_TYPE_ARRAY_SPAN on decl's type.
505 * trans-types.c (gfc_get_array_descr_info): If
506 GFC_TYPE_ARRAY_SPAN is non-NULL, use it as element size.
508 * trans-decl.c (check_constant_initializer,
509 gfc_emit_parameter_debug_info): New functions.
510 (gfc_generate_module_vars, gfc_generate_function_code): Emit
511 PARAMETERs and unreferenced variables with initializers into
514 * gfortran.h (gfc_use_list): Add where field.
515 * module.c (use_locus): New static variable.
516 (gfc_match_use): Set it.
517 (gfc_use_module): Copy it to gfc_use_list's where field.
518 * trans-decl.c (gfc_generate_module_vars): Call gfc_trans_use_stmts.
519 (gfc_trans_use_stmts): Set backend locus before calling the debug
520 hook. Allow non-VAR_DECLs to be created even for non-external
521 module. Don't emit anything so far for renames from different
525 * trans-decl.c (create_function_arglist): Set DECL_BY_REFERENCE on
526 PARM_DECLs with pointer or reference type.
528 * trans-decl.c (gfc_build_qualified_array): Build non-flat
529 array type for debug info purposes.
533 * f95-lang.c (gfc_init_ts): New function.
534 (LANG_HOOKS_INIT_TS): Define.
535 * gfortran.h (gfc_use_rename): New type, moved from module.c.
536 (gfc_get_use_rename): New macro, moved from module.c.
537 (gfc_use_list): New type.
538 (gfc_get_use_list): New macro.
539 (gfc_namespace): Add use_stmts field.
540 (gfc_free_use_stmts): New prototype.
541 * Make-lang.in (fortran/trans-decl.o): Depend on debug.h.
542 * module.c (gfc_use_rename, gfc_get_use_rename): Moved to
544 (gfc_use_module): Chain the USE statement info to
546 (gfc_free_use_stmts): New function.
547 * symbol.c (gfc_free_namespace): Call gfc_free_use_stmts.
548 * trans.h (struct module_htab_entry): New type.
549 (gfc_find_module, gfc_module_add_decl): New functions.
550 * trans.c (gfc_generate_module_code): Create NAMESPACE_DECL for
551 the module, adjust DECL_CONTEXTs of module procedures and
552 call gfc_module_add_decl for them.
553 * trans-common.c (build_common_decl): Set DECL_IGNORED_P
554 on the common variable.
555 (create_common): Set DECL_IGNORED_P for use associated vars.
556 * trans-decl.c: Include debug.h.
557 (gfc_get_symbol_decl): Set DECL_IGNORED_P on use_assoc vars from
559 (build_function_decl): Allow current_function_decl's context
560 to be a NAMESPACE_DECL.
561 (module_htab, cur_module): New variables.
562 (module_htab_do_hash, module_htab_eq, module_htab_decls_hash,
563 module_htab_decls_eq, gfc_find_module, gfc_module_add_decl): New
565 (gfc_create_module_variable): Adjust DECL_CONTEXTs of module
566 variables and types and call gfc_module_add_decl for them.
567 (gfc_generate_module_vars): Temporarily set cur_module.
568 (gfc_trans_use_stmts): New function.
569 (gfc_generate_function_code): Call it.
570 (gfc_generate_block_data): Set DECL_IGNORED_P on decl.
571 * trans-types.c (gfc_get_derived_type): Adjust DECL_CONTEXT
572 and TYPE_CONTEXT of module derived types.
574 2008-08-28 Daniel Kraft <d@domob.eu>
576 * gfortran.h (enum expr_t): New value `EXPR_COMPCALL'.
577 (gfc_get_typebound_proc): New macro.
578 (struct gfc_expr): New union-member `compcall' for EXPR_COMPCALL.
579 (enum gfc_exec_op): New value `EXEC_COMPCALL'.
580 (gfc_find_typebound_proc): New argument.
581 (gfc_copy_ref), (gfc_match_varspec): Made public.
582 * decl.c (match_procedure_in_type): Use gfc_get_typebound_proc.
583 * expr.c (free_expr0), (gfc_copy_expr): Handle EXPR_COMPCALL.
584 (gfc_copy_ref): Made public and use new name.
585 (simplify_const_ref): Use new name of gfc_copy_ref.
586 (simplify_parameter_variable): Ditto.
587 (gfc_simplify_expr): gcc_unreachable for EXPR_COMPCALL.
588 * match.c (match_typebound_call): New method.
589 (gfc_match_call): Allow for CALL's to typebound procedures.
590 * module.c (binding_passing), (binding_overriding): New variables.
591 (expr_types): Add EXPR_COMPCALL.
592 (mio_expr): gcc_unreachable for EXPR_COMPCALL.
593 (mio_typebound_proc), (mio_typebound_symtree): New methods.
594 (mio_f2k_derived): Handle type-bound procedures.
595 * primary.c (gfc_match_varspec): Made public and parse trailing
596 references to type-bound procedures; new argument `sub_flag'.
597 (gfc_match_rvalue): New name and argument of gfc_match_varspec.
598 (match_variable): Ditto.
599 * resolve.c (update_arglist_pass): New method.
600 (update_compcall_arglist), (resolve_typebound_static): New methods.
601 (resolve_typebound_call), (resolve_compcall): New methods.
602 (gfc_resolve_expr): Handle EXPR_COMPCALL.
603 (resolve_code): Handle EXEC_COMPCALL.
604 (resolve_fl_derived): New argument to gfc_find_typebound_proc.
605 (resolve_typebound_procedure): Ditto and removed not-implemented error.
606 * st.c (gfc_free_statement): Handle EXEC_COMPCALL.
607 * symbol.c (gfc_find_typebound_proc): New argument `noaccess' and
608 implement access-checking.
609 * trans-expr.c (gfc_apply_interface_mapping_to_expr): gcc_unreachable
611 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Add missing break.
612 * trans-openmp.c (gfc_trans_omp_array_reduction): Add missing
613 intialization of ref->type.
615 2008-08-28 Janus Weil <janus@gcc.gnu.org>
618 * module.c (ab_attribute,attr_bits,mio_symbol_attribute): Take care of
619 saving attr.procedure and attr.proc_ptr to the module file.
621 2008-08-25 Daniel Kraft <d@domob.eu>
623 * gfortran.h (gfc_find_component): Add new arguments.
624 * parse.c (parse_derived_contains): Check if the derived-type containing
625 the CONTAINS section is SEQUENCE/BIND(C).
626 * resolve.c (resolve_typebound_procedure): Check for name collision with
628 (resolve_fl_derived): Check for name collision with inherited
629 type-bound procedures.
630 * symbol.c (gfc_find_component): New arguments `noaccess' and `silent'.
631 (gfc_add_component): Adapt for new arguments.
632 * primary.c (match_varspec), (gfc_match_structure_constructor): Ditto.
634 2008-08-24 Tobias Burnus <burnus@net-b.de>
637 * decl.c (verify_bind_c_sym): Reject array/string returning
640 2008-08-24 Tobias Burnus <burnus@net-b.de>
643 * trans-expr.c (gfc_conv_function_call): Add string_length
644 for character-returning bind(C) functions.
646 2008-08-24 Daniel Kraft <d@domob.eu>
648 * gfortran.h (gfc_typebound_proc): New struct.
649 (gfc_symtree): New member typebound.
650 (gfc_find_typebound_proc): Prototype for new method.
651 (gfc_get_derived_super_type): Prototype for new method.
652 * parse.h (gfc_compile_state): New state COMP_DERIVED_CONTAINS.
653 * decl.c (gfc_match_procedure): Handle PROCEDURE inside derived-type
655 (gfc_match_end): Handle new context COMP_DERIVED_CONTAINS.
656 (gfc_match_private): Ditto.
657 (match_binding_attributes), (match_procedure_in_type): New methods.
658 (gfc_match_final_decl): Rewrote to make use of new
659 COMP_DERIVED_CONTAINS parser state.
660 * parse.c (typebound_default_access): New global helper variable.
661 (set_typebound_default_access): New callback method.
662 (parse_derived_contains): New method.
663 (parse_derived): Extracted handling of CONTAINS to new parser state
664 and parse_derived_contains.
665 * resolve.c (resolve_bindings_derived), (resolve_bindings_result): New.
666 (check_typebound_override), (resolve_typebound_procedure): New methods.
667 (resolve_typebound_procedures): New method.
668 (resolve_fl_derived): Call new resolving method for typebound procs.
669 * symbol.c (gfc_new_symtree): Initialize new member typebound to NULL.
670 (gfc_find_typebound_proc): New method.
671 (gfc_get_derived_super_type): New method.
673 2008-08-23 Janus Weil <janus@gcc.gnu.org>
675 * gfortran.h (gfc_component): Add field "symbol_attribute attr", remove
676 fields "pointer", "allocatable", "dimension", "access".
677 Remove functions "gfc_set_component_attr" and "gfc_get_component_attr".
678 * interface.c (gfc_compare_derived_types): Ditto.
679 * trans-array.c (gfc_array_allocate,structure_alloc_comps): Ditto.
680 * trans-expr.c (gfc_conv_component_ref,gfc_trans_subcomponent_assign,
681 gfc_conv_structure): Ditto.
682 * symbol.c (gfc_find_component,free_components,gfc_set_component_attr,
683 gfc_get_component_attr,verify_bind_c_derived_type,
684 generate_isocbinding_symbol): Ditto.
685 * decl.c (build_struct): Ditto.
686 * dump-parse-tree.c (show_components): Ditto.
687 * trans-stmt.c (gfc_trans_deallocate): Ditto.
688 * expr.c (gfc_check_assign,gfc_check_pointer_assign,
689 gfc_default_initializer): Ditto.
690 * module.c (mio_component): Ditto.
691 * trans-types.c (copy_dt_decls_ifequal,gfc_get_derived_type): Ditto.
692 * resolve.c (has_default_initializer,resolve_structure_cons,
693 gfc_iso_c_func_interface,find_array_spec,resolve_ref,
694 resolve_deallocate_expr,resolve_allocate_expr,resolve_fl_derived,
695 resolve_equivalence_derived): Ditto.
696 * trans-io.c (transfer_expr): Ditto.
697 * parse.c (parse_derived): Ditto.
698 * dependency.c (gfc_check_dependency): Ditto.
699 * primary.c (gfc_variable_attr): Ditto.
701 2008-08-23 Tobias Burnus <burnus@net-b.de>
704 * arith.c (gfc_arith_concat): Fix concat of kind=4 strings.
706 2008-08-23 Tobias Burnus <burnus@net-b.de>
709 * target-memory.c (gfc_interpret_character): Support
712 2008-08-22 Daniel Kraft <d@domob.eu>
715 * symbol.c (gfc_add_type): Warn on -Wsurprising if a function-result
716 type is re-declared but neither -pedantic nor -std=f* is given and so
718 * invoke.texi (-Wsurprising): Document this new behaviour.
720 2008-08-22 Daniel Kraft <d@domob.eu>
722 * gfortran.h (in_prefix): Removed from this header.
723 * match.h (gfc_matching_prefix): Moved and renamed from `in_prefix'.
724 * decl.c (in_prefix): Removed from here.
725 (gfc_match_prefix): Use new name of `gfc_matching_prefix'.
726 * symbol.c (gfc_check_symbol_typed): Ditto.
727 * expr.c (check_typed_ns): New helper variable.
728 (expr_check_typed_help): New helper method.
729 (gfc_expr_check_typed): Rewrote to use gfc_traverse_expr to do the
730 work, fixing a minor problem.
731 * match.c (gfc_matching_prefix): New variable.
733 2008-08-22 Daniel Kraft <d@domob.eu>
737 * gfortran.h (in_prefix): New global.
738 (gfc_check_symbol_typed), (gfc_check_expr_typed): New methods.
739 * array.c (match_array_element_spec): Check that bounds-expressions
740 don't have symbols not-yet-typed in them.
741 * decl.c (var_element): Check that variable used is already typed.
742 (char_len_param_value): Check that expression does not contain
743 not-yet-typed symbols.
744 (in_prefix): New global.
745 (gfc_match_prefix): Record using `in_prefix' if we're at the moment
746 parsing a prefix or not.
747 * expr.c (gfc_expr_check_typed): New method.
748 * parse.c (verify_st_order): New argument to disable error output.
749 (check_function_result_typed): New helper method.
750 (parse_spec): Check that the function-result declaration, if given in
751 a prefix, contains no not-yet-typed symbols when the IMPLICIT rules are
753 * symbol.c (gfc_check_symbol_typed): Check that a symbol already has
754 a type associated to it, otherwise use the IMPLICIT rules or signal
757 2008-08-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
759 * f95-lang.c: Update all calls to pedwarn.
761 2008-08-18 Daniel Franke <franke.daniel@gmail.com>
764 * gfortran.texi: Document decision on include file handling in
767 2008-08-16 Tobias Burnus <burnus@net-b.de>
770 * libgfortran.h: Reduce GFC_MAX_DIMENSIONS to 7.
772 2008-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
775 * io.c (gfc_match_open): Enable UTF-8 in checks.
776 * simplify.c (gfc_simplify_selected_char_kind): Enable iso_10646.
778 2008-08-14 Janus Weil <janus@gcc.gnu.org>
781 * symbol.c (check_conflict): Move conflict checks for (procedure,save)
782 and (procedure,intent) to resolve_fl_procedure.
783 * resolve.c (resolve_fl_procedure): Ditto.
785 2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
788 * f95-lang.c (gfc_mark_addressable): Use "pedwarn (0," instead of
791 2008-08-09 Paul Thomas <pault@gcc.gnu.org>
794 * symbol.c (gfc_add_extension): New function.
795 * decl.c (gfc_get_type_attr_spec): Call it.
796 (gfc_match_derived_decl): Set symbol extension attribute from
798 * gfortran.h : Add prototype for gfc_add_extension.
800 2008-08-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
803 * options.c (set_Wall): Replace set_Wunused by warn_unused.
805 2008-08-08 Daniel Kraft <d@domob.eu>
807 * gfortran.h (gfc_finalizer): Replaced member `procedure' by two
808 new members `proc_sym' and `proc_tree' to store the symtree after
810 (gfc_find_sym_in_symtree): Made public.
811 * decl.c (gfc_match_final_decl): Adapted for new member name.
812 * interface.c (gfc_find_sym_in_symtree): Made public.
813 (gfc_extend_expr), (gfc_extend_assign): Changed call accordingly.
814 * module.c (mio_finalizer), (mio_f2k_derived), (mio_full_f2k_derived):
815 New methods for module-file IO of f2k_derived.
816 (mio_symbol): Do IO of f2k_derived namespace.
817 * resolve.c (gfc_resolve_finalizers): Adapted for new member name and
818 finding the symtree for the symbol here.
819 * symbol.c (gfc_free_finalizer): Adapted for new members.
821 2008-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
823 * gfc-internals.texi: Update to GFDL 1.2. Do not list GPL as
825 * gfortran.texi: Likewise.
826 * intrinsic.texi: Do not list GPL as Invariant Section.
827 * invoke.texi: Likewise. Update copyright years.
829 2008-07-29 Paul Thomas <pault@gcc.gnu.org>
831 * trans-expr.c (conv_parent_component_references): New function
832 to build missing parent references.
833 (gfc_conv_variable): Call it
834 * symbol.c (gfc_add_component): Check that component name in a
835 derived type extension does not appear in parent.
836 (gfc_find_component): For a derived type extension, check if
837 the component appears in the parent derived type by calling
838 self. Separate errors for private components and private types.
839 * decl.c (match_data_constant): Add extra arg to call to
840 gfc_match_structure_constructor.
841 (check_extended_derived_type): New function to check that a
842 parent derived type exists and that it is OK for exension.
843 (gfc_get_type_attr_spec): Add extra argument 'name' and return
844 it if extends is specified.
845 (gfc_match_derived_decl): Match derived type extension and
846 build a first component of the parent derived type if OK. Add
847 the f2k namespace if not present.
848 * gfortran.h : Add the extension attribute.
849 * module.c : Handle attribute 'extension'.
850 * match.h : Modify prototypes for gfc_get_type_attr_spec and
851 gfc_match_structure_constructor.
852 * primary.c (build_actual_constructor): New function extracted
853 from gfc_match_structure_constructor and modified to call self
854 iteratively to build derived type extensions, when f2k named
856 (gfc_match_structure_constructor): Do not throw error for too
857 many components if a parent type is being handled. Use
858 gfc_find_component to generate errors for non-existent or
859 private components. Iteratively call self for derived type
860 extensions so that parent constructor is built. If extension
861 and components left over, throw error.
862 (gfc_match_rvalue): Add extra arg to call to
863 gfc_match_structure_constructor.
865 * trans-array.c (gfc_conv_resolve_dependencies): If lhs and rhs
866 are the same symbol, aliassing does not matter.
868 2008-07-29 Jan Hubicka <jh@suse.cz>
870 * options.c (gfc_post_options): Do not set flag_no_inline.
872 2008-07-29 Daniel Kraft <d@domob.eu>
875 * trans-intrinsic.c (conv_generic_with_optional_char_arg): New method
876 to append a string-length even if the string argument is missing, e.g.
878 (gfc_conv_intrinsic_function): Call the new method for EOSHIFT, PACK
881 2008-07-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
883 * gfortran.h (try): Remove macro. Replace try with gfc_try
894 * interface.c: Likewise.
895 * intrinsic.c: Likewise.
896 * intrinsic.h: Likewise.
901 * resolve.c: Likewise.
902 * scanner.c: Likewise.
903 * simplify.c: Likewise.
904 * symbol.c: Likewise.
905 * trans-openmp.c: Likewise.
906 * trans-types.c: Likewise.
908 2008-07-28 Tobias Burnus <burnus@net-b.de>
910 * Make-lang.in: Remove -Wno-* from fortran-warn.
912 2008-07-28 Richard Guenther <rguenther@suse.de>
914 Merge from gimple-tuples-branch.
916 2008-07-18 Aldy Hernandez <aldyh@redhat.com>
918 * trans-expr.c: Include gimple.h instead of tree-gimple.h.
919 * trans-array.c: Same.
920 * trans-openmp.c: Same.
921 * trans-stmt.c: Same.
924 * trans-decl.c: Same.
925 * trans-intrinsic.c: Same.
926 * trans.c: Same. Include tree-iterator.h.
927 * Make-lang.in (trans.o): Depend on tree-iterator.h
929 2008-07-14 Aldy Hernandez <aldyh@redhat.com>
931 * trans-array.h (gfc_conv_descriptor_data_set_internal):
932 Rename to gfc_conv_descriptor_data_set.
933 (gfc_conv_descriptor_data_set_tuples): Remove.
934 * trans-array.c (gfc_conv_descriptor_data_get): Rename
935 from gfc_conv_descriptor_data_set_internal.
936 Remove last argument to gfc_add_modify.
937 (gfc_trans_allocate_array_storage): Rename gfc_add_modify_expr to
939 (gfc_trans_create_temp_array): Same.
940 (gfc_conv_array_transpose): Same.
941 (gfc_grow_array): Same.
942 (gfc_put_offset_into_var): Same.
943 (gfc_trans_array_ctor_element): Same.
944 (gfc_trans_array_constructor_subarray): Same.
945 (gfc_trans_array_constructor_value): Same.
946 (gfc_trans_scalarized_loop_end): Same.
947 (gfc_array_init_size): Same.
948 (gfc_array_allocate): Same.
949 (gfc_trans_array_bounds): Same.
950 (gfc_trans_auto_array_allocation): Same.
951 (gfc_trans_g77_array): Same.
952 (gfc_trans_dummy_array_bias): Same.
953 (gfc_conv_expr_descriptor): Same.
954 (structure_alloc_comps): Same.
955 * trans-expr.c: Same.
956 * trans-openmp.c (gfc_omp_clause_default_ctor): Same.
957 Rename gfc_conv_descriptor_data_set_tuples to
958 gfc_conv_descriptor_data_set.
959 (gfc_omp_clause_copy_ctor): Change build_gimple_modify_stmt to
961 (gfc_omp_clause_assign_op): Same.
962 (gfc_trans_omp_array_reduction): Rename gfc_add_modify_expr to
964 (gfc_trans_omp_atomic): Same.
965 (gfc_trans_omp_do): Same. Change GIMPLE_MODIFY_STMT to MODIFY_EXPR.
966 Rename gfc_add_modify_stmt to gfc_add_modify.
967 * trans-stmt.c: Rename gfc_add_modify_expr to
969 * trans.c: Rename gfc_add_modify_expr to
971 (gfc_add_modify): Remove last argument.
972 Rename GIMPLE_MODIFY_STMT to MODIFY_EXPR.
973 * trans.h: Remove gfc_add_modify_expr, gfc_add_modify_stmt.
974 Add prototype for gfc_add_modify.
975 * f95-lang.c (union lang_tree_node): Rename GENERIC_NEXT to TREE_CHAIN.
976 * trans-decl.c: Rename gfc_add_modify_stmt to gfc_add_modify.
978 * trans-intrinsic.c: Same.
980 2008-02-25 Aldy Hernandez <aldyh@redhat.com>
982 * Make-lang.in (fortran-warn): Add -Wno-format.
984 2008-02-19 Diego Novillo <dnovillo@google.com>
986 http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00804.html
988 * fortran/Make-lang.in (fortran-warn): Remove.
990 2007-11-22 Aldy Hernandez <aldyh@redhat.com>
992 * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a
995 2007-11-10 Aldy Hernandez <aldyh@redhat.com>
997 * Make-lang.in (fortran-warn): Set to -Wno-format.
998 * trans.c (gfc_trans_code): Update comment to say GENERIC.
999 Call tree_annotate_all_with_locus instead of annotate_all_with_locus.
1001 2008-07-27 Tobias Burnus <burnus@net-b.de>
1006 * trans.c (gfc_trans_runtime_check): Allow run-time warning besides
1008 * trans.h (gfc_trans_runtime_check): Update declaration.
1009 * trans-array.c (gfc_trans_array_ctor_element,gfc_trans_array_bound_check,
1010 gfc_conv_array_ref,gfc_conv_ss_startstride,gfc_trans_dummy_array_bias):
1011 Updated gfc_trans_runtime_check calls.
1012 (gfc_conv_array_parameter): Implement flag_check_array_temporaries,
1013 fix packing/unpacking for nonpresent optional actuals to optional
1015 * trans-array.h (gfc_conv_array_parameter): Update declaration.
1016 * trans-expr.c (gfc_conv_substring,gfc_trans_arrayfunc_assign,
1017 gfc_conv_function_call): Updated gfc_trans_runtime_check calls.
1018 (gfc_conv_function_call): Update gfc_conv_array_parameter calls.
1019 * trans-expr.c (gfc_trans_goto): Updated gfc_trans_runtime_check
1021 * trans-io.c (set_string,gfc_conv_intrinsic_repeat): Ditto.
1022 (gfc_conv_intrinsic_transfer,gfc_conv_intrinsic_loc): Same for
1023 gfc_conv_array_parameter.
1024 * trans-intrinsics.c (gfc_conv_intrinsic_bound): Ditto.
1025 * trans-decl.c (gfc_build_builtin_function_decls): Add
1026 gfor_fndecl_runtime_warning_at.
1027 * lang.opt: New option fcheck-array-temporaries.
1028 * gfortran.h (gfc_options): New flag_check_array_temporaries.
1029 * options.c (gfc_init_options, gfc_handle_option): Handle flag.
1030 * invoke.texi: New option fcheck-array-temporaries.
1032 2008-07-24 Jan Hubicka <jh@suse.cz>
1034 * fortran/options.c (gfc_post_options): Remove flag_unline_trees code.
1036 2008-07-24 Daniel Kraft <d@domob.eu>
1039 * lang.opt (Wnonstd-intrinsics): Removed option.
1040 (Wintrinsics-std), (Wintrinsic-shadow): New options.
1041 * invoke.texi (Option Summary): Removed -Wnonstd-intrinsics
1042 from the list and added -Wintrinsics-std and -Wintrinsic-shadow.
1043 (Error and Warning Options): Documented the new options and removed
1044 the documentation for -Wnonstd-intrinsics.
1045 * gfortran.h (gfc_option_t): New members warn_intrinsic_shadow and
1046 warn_intrinsics_std, removed warn_nonstd_intrinsics.
1047 (gfc_is_intrinsic): Renamed from gfc_intrinsic_name.
1048 (gfc_warn_intrinsic_shadow), (gfc_check_intrinsic_standard): New.
1049 * decl.c (match_procedure_decl): Replaced gfc_intrinsic_name by
1050 the new name gfc_is_intrinsic.
1051 (warn_intrinsic_shadow): New helper method.
1052 (gfc_match_function_decl), (gfc_match_subroutine): Call the new method
1053 warn_intrinsic_shadow to check the just-parsed procedure.
1054 * expr.c (check_init_expr): Call new gfc_is_intrinsic to check whether
1055 the function called is really an intrinsic in the selected standard.
1056 * intrinsic.c (gfc_is_intrinsic): Renamed from gfc_intrinsic_name and
1057 extended to take into account the selected standard settings when trying
1058 to find out whether a symbol is an intrinsic or not.
1059 (gfc_check_intrinsic_standard): Made public and extended.
1060 (gfc_intrinsic_func_interface), (gfc_intrinsic_sub_interface): Removed
1061 the calls to check_intrinsic_standard, this check now happens inside
1063 (gfc_warn_intrinsic_shadow): New method defined.
1064 * options.c (gfc_init_options): Initialize new warning flags to false
1065 and removed intialization of Wnonstd-intrinsics flag.
1066 (gfc_post_options): Removed logic for Wnonstd-intrinsics flag.
1067 (set_Wall): Set new warning flags and removed Wnonstd-intrinsics flag.
1068 (gfc_handle_option): Handle the new flags and removed handling of the
1069 old Wnonstd-intrinsics flag.
1070 * primary.c (gfc_match_rvalue): Replaced call to gfc_intrinsic_name by
1071 the new name gfc_is_intrinsic.
1072 * resolve.c (resolve_actual_arglist): Ditto.
1073 (resolve_generic_f), (resolve_unknown_f): Ditto.
1074 (is_external_proc): Ditto.
1075 (resolve_generic_s), (resolve_unknown_s): Ditto.
1076 (resolve_symbol): Ditto and ensure for symbols declared INTRINSIC that
1077 they are really available in the selected standard setting.
1079 2008-07-24 Daniel Kraft <d@domob.eu>
1081 * match.c (gfc_match): Add assertion to catch wrong calls trying to
1082 match upper-case characters.
1084 2008-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1087 * gfortran.h: Add "warn_array_temp" to gfc_option_t.
1088 * lang.opt: Add -Warray-temporaries.
1089 * invoke.texi: Document -Warray-temporaries
1090 * trans-array.h (gfc_trans_create_temp_array): Add argument of
1092 (gfc_conv_loop_setup): Likewise.
1093 * trans-array.c (gfc_trans_create_temp_array): If
1094 -Warray-temporaries is given and locus is present, warn about
1095 creation of array temporaries.
1096 (gfc_trans_array_constructor_subarray): Add locus to call
1097 of gfc_conv_loop_setup.
1098 (gfc_trans_array_constructor): Add where argument. Pass where
1099 argument to call of gfc_trans_create_temp_array.
1100 (gfc_add_loop_ss_code): Add where argument. Pass where argument
1101 to recursive call of gfc_add_loop_ss_code and to call of
1102 gfc_trans_array_constructor.
1103 (gfc_conv_loop_setup): Add where argument. Pass where argument
1104 to calls to gfc_add_loop_ss_code and to gfc_trans_create_temp_array.
1105 (gfc_conv_expr_descriptor): Pass location to call of
1106 gfc_conv_loop_setup.
1107 (gfc_conv_array_parameter): If -Warray-temporaries is given,
1108 warn about creation of temporary arrays.
1109 * trans-expr.c (gfc_conv_subref_array_arg): Add where argument
1110 to call to gfc_conv_loop_setup.
1111 (gfc_conv_function_call): Add where argument to call to
1112 gfc_trans_creat_temp_array.
1113 (gfc_trans_subarray_assign): Likewise.
1114 (gfc_trans_assignment_1): Add where argument to call to
1115 gfc_conv_loop_setup.
1116 * trans-stmt.c (gfc_conv_elemental_dependencies): Add where
1117 argument to call to gfc_trans_create_temp_array.
1118 (gfc_trans_call): Add where argument to call to gfc_conv_loop_setup.
1119 (generate_loop_for_temp_to_lhs): Likewise.
1120 (generate_loop_for_rhs_to_temp): Likewise.
1121 (compute_inner_temp_size): Likewise.
1122 (gfc_trans-pointer_assign_need_temp): Likewise.
1123 (gfc_evaluate_where_mask): Likewise.
1124 (gfc_trans_where_assign): Likewise.
1125 (gfc_trans_where_3): Likewise.
1126 * trans-io.c (transfer_srray_component): Add where argument
1127 to function. Add where argument to call to gfc_conv_loop_setup.
1128 (transfer_expr): Add where argument to call to
1129 transfer_array_component.
1130 (gfc_trans_transfer): Add where expression to call to
1131 gfc_conv_loop_setup.
1132 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Add
1133 where argument to call to gfc_conv_loop_setup.
1134 (gfc_conv_intrinsic_count): Likewise.
1135 (gfc_conv_intrinsic_arith): Likewise.
1136 (gfc_conv_intrinsic_dot_product): Likewise.
1137 (gfc_conv_intrinsic_minmaxloc): Likewise.
1138 (gfc_conv_intrinsic_minmaxval): Likewise.
1139 (gfc_conv_intrinsic_array_transfer): Warn about
1140 creation of temporary array.
1141 Add where argument to call to gfc_trans_create_temp_array.
1142 * options.c (gfc_init_options): Initialize gfc_option.warn_array_temp.
1143 (gfc_handle_option): Set gfc_option.warn_array_temp.
1145 2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1148 * f95-lang.c (gfc_mark_addressable): All calls to pedwarn changed.
1150 2008-07-22 Daniel Kraft <d@domob.eu>
1153 * io.c (error_element), (format_locus): New static globals.
1154 (unexpected_element): Spelled out this message fully.
1155 (next_char): Keep track of locus when not MODE_STRING.
1156 (next_char_not_space): Remember last parsed element in error_element.
1157 (format_lex): Fix two indentation errors.
1158 (check_format): Use format_locus and possibly error_element for a
1159 slightly better error message on invalid format.
1160 (check_format_string): Set format_locus to start of the string
1161 expression used as format.
1163 2008-07-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1165 * expr.c (gfc_check_pointer_assign): Fix typo in string.
1166 * io.c (check_format): Fix typo in string. Fix comment typos.
1167 * parse.c (gfc_global_used): Likewise.
1168 * resolve.c (resolve_allocate_expr): Likewise.
1169 * symbol.c (gfc_set_default_type): Likewise.
1170 * arith.c: Fix typos in comments.
1171 * array.c: Likewise.
1174 * dependency.c: Likewise.
1175 * f95-lang.c: Likewise.
1176 * gfortran.h: Likewise.
1177 * matchexp.c: Likewise.
1178 * module.c: Likewise.
1179 * primary.c: Likewise.
1180 * scanner.c: Likewise.
1181 * trans-array.c: Likewise.
1182 * trans-common.c: Likewise.
1183 * trans-decl.c: Likewise.
1184 * trans-expr.c: Likewise.
1185 * trans-intrinsic.c: Likewise.
1186 * trans-types.c: Likewise.
1187 * trans.c: Likewise.
1188 * trans.h: Likewise.
1190 2008-07-19 Tobias Burnus <burnus@net-b.de>
1193 * matchexp.c (gfc_get_parentheses): Remove obsolete workaround,
1194 which caused the generation of wrong code.
1196 2008-07-19 Tobias Burnus <burnus@net-b.de>
1199 * scanner.c (load_file): Add argument to destinguish between
1200 true filename and displayed filename.
1201 (include_line,gfc_new_file): Adapt accordingly.
1203 2008-07-19 Tobias Burnus <burnus@net-b.de>
1205 * check.c (gfc_check_cshift,gfc_check_eoshift,gfc_check_unpack): Add rank
1206 checks for cshift's shift and eoshift's shift and boundary args.
1207 (gfc_check_unpack): Add rank and shape tests for unpack.
1209 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1211 * gfortran.h (new): Remove macro.
1212 * array.c (gfc_append_constructor, match_array_list,
1213 gfc_match_array_constructor): Likewise.
1214 * bbt.c (insert, gfc_insert_bbt): Likewise.
1215 * decl.c (var_element, top_var_list, top_val_list, gfc_match_data,
1216 get_proc_name): Likewise.
1217 * expr.c (gfc_copy_actual_arglist): Likewise.
1218 * interface.c (compare_actual_formal, check_new_interface,
1219 gfc_add_interface): Likewise.
1220 * intrinsic.c gfc_convert_type_warn, gfc_convert_chartype):
1222 * io.c (match_io_iterator, match_io_list): Likewise.
1223 * match.c (match_forall_header): Likewise.
1224 * matchexp.c (build_node): Likewise.
1225 * module.c (gfc_match_use): Likewise.
1226 * scanner.c (load_file): Likewise.
1227 * st.c (gfc_append_code): Likewise.
1228 * symbol.c (save_symbol_data, gfc_get_sym_tree, gfc_undo_symbols,
1229 gfc_commit_symbols): Likewise.
1230 * trans-common.c (build_field): Likewise.
1231 * trans-decl.c (gfc_finish_var_decl): Likewise.
1232 * trans-expr.c (gfc_free_interface_mapping,
1233 gfc_get_interface_mapping_charlen, gfc_add_interface_mapping,
1234 gfc_finish_interface_mapping,
1235 gfc_apply_interface_mapping_to_expr): Likewise.
1236 * trans.h (gfc_interface_sym_mapping): Likewise.
1238 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1240 * gfortran.h (operator): Remove macro.
1241 (gfc_namespace, gfc_expr): Avoid C++ keywords.
1242 * arith.c (eval_intrinsic, eval_intrinsic_f2, eval_intrinsic_f3):
1244 * decl.c (access_attr_decl): Likewise.
1245 * dependency.c (gfc_dep_compare_expr): Likewise.
1246 * dump-parse-tree.c (show_expr, show_uop, show_namespace):
1248 * expr.c (gfc_copy_expr, gfc_type_convert_binary,
1249 simplify_intrinsic_op, check_intrinsic_op): Likewise.
1250 * interface.c (fold_unary, gfc_match_generic_spec,
1251 gfc_match_interface, gfc_match_end_interface,
1252 check_operator_interface, check_uop_interfaces,
1253 gfc_check_interfaces, gfc_extend_expr, gfc_extend_assign,
1254 gfc_add_interface, gfc_current_interface_head,
1255 gfc_set_current_interface_head): Likewise.
1256 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
1258 * matchexp.c (gfc_get_parentheses, build_node): Likewise.
1259 * module.c (gfc_use_rename, gfc_match_use, find_use_name_n,
1260 number_use_names, mio_expr, load_operator_interfaces, read_module,
1261 write_operator, write_module): Likewise.
1262 * openmp.c (resolve_omp_atomic): Likewise.
1263 * resolve.c (resolve_operator, gfc_resolve_character_operator,
1264 gfc_resolve_uops): Likewise.
1265 * symbol.c (free_uop_tree, gfc_free_namespace): Likewise.
1266 * trans-expr.c (gfc_conv_expr_op): Likewise.
1267 * trans-openmp.c (gfc_trans_omp_atomic): Likewise.
1269 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1271 * gfortran.h (protected): Remove macro.
1272 * dump-parse-tree.c (show_attr): Avoid C++ keywords.
1273 * expr.c (gfc_check_pointer_assign): Likewise.
1274 * interface.c (compare_parameter_protected): Likewise.
1275 * intrinsic.c (enum class, add_sym, add_sym_0, add_sym_1,
1276 add_sym_1s, add_sym_1m, add_sym_2, add_sym_2s, add_sym_3,
1277 add_sym_3ml, add_sym_3red, add_sym_3s, add_sym_4, add_sym_4s,
1278 add_sym_5s): Likewise.
1279 * match.c (gfc_match_assignment, gfc_match_pointer_assignment):
1281 * module.c (mio_symbol_attribute): Likewise.
1282 * primary.c (match_variable): Likewise.
1283 * resolve.c (resolve_equivalence): Likewise.
1284 * symbol.c (check_conflict, gfc_add_protected, gfc_copy_attr):
1286 * trans-types.c (gfc_get_array_type_bounds): Likewise.
1288 2008-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1290 * arith.c (eval_type_intrinsic0): Avoid C++ keywords.
1291 * gfortran.h (try, protected, operator, new): Likewise.
1293 2008-07-17 Tobias Burnus <burnus@net-b.de>
1297 * array.c (gfc_match_array_spec): Fix array-rank check.
1298 * resolve.c (resolve_fl_derived): Fix constentness check
1299 for the array dimensions.
1301 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1303 * Make-lang.in (gfortranspec.o): Fix dependencies.
1305 2008-07-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1308 * io.c: Add error check for g0 edit descriptor followed by '.'.
1310 2008-07-12 Daniel Kraft <d@domob.eu>
1312 * resolve.c (resolve_fl_derived): Allow pointer components to empty
1313 derived types fixing a missing part of PR fortran/33221.
1315 2008-07-10 Daniel Kraft <d@domob.eu>
1317 * gfc-internals.texi (section gfc_expr): Created documentation about
1318 the gfc_expr internal data structure.
1320 2008-07-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1323 * iresolve.c (gfc_resolve_product): Set shape of return
1325 (gfc_resolve_sum): Likewise.
1327 2008-07-07 Jakub Jelinek <jakub@redhat.com>
1330 * f95-lang.c (poplevel): Don't ever add subblocks to
1331 global_binding_level.
1333 2008-07-02 Janus Weil <janus@gcc.gnu.org>
1334 Tobias Burnus <burnus@net-b.de>
1335 Paul Thomas <pault@gcc.gnu.org>
1338 * gfortran.h (struct gfc_symbol): New member "proc_pointer".
1339 * check.c (gfc_check_associated,gfc_check_null): Implement
1341 * decl.c (match_procedure_decl): Ditto.
1342 * expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol): Ditto.
1343 * interface.c (compare_actual_formal): Ditto.
1345 * match.c (gfc_match_pointer_assignment): Ditto.
1346 * parse.c (parse_interface): Ditto.
1347 * primary.c (gfc_match_rvalue,match_variable): Ditto.
1348 * resolve.c (resolve_fl_procedure): Ditto.
1349 * symbol.c (check_conflict,gfc_add_external,gfc_add_pointer,
1350 gfc_copy_attr,gen_fptr_param,build_formal_args): Ditto.
1351 * trans-decl.c (get_proc_pointer_decl,gfc_get_extern_function_decl,
1352 create_function_arglist): Ditto.
1353 * trans-expr.c (gfc_conv_variable,gfc_conv_function_val,
1354 gfc_conv_function_call,gfc_trans_pointer_assignment): Ditto.
1356 2008-07-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1360 * iresolve.c (resolve_mask_arg): Don't convert mask to
1361 kind=1 logical if it is of that type already.
1363 2008-06-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1366 * iresolve.c (gfc_resolve_matmul): Copy shapes
1369 2008-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1371 * invoke.texi: Add documentation for runtime behavior of
1374 2008-06-28 Daniel Kraft <d@domob.eu>
1376 * gfc-internals.texi (section gfc_code): Extended documentation about
1377 gfc_code in the internal datastructures chapter including details about
1378 how IF, DO and SELECT blocks look like and an example for how the
1379 block-chaining works.
1381 2008-06-25 Paul Thomas <pault@gcc.gnu.org>
1384 * interface.c (check_intents): Correct error where the actual
1385 arg was checked for a pointer argument, rather than the formal.
1387 2008-06-24 Paul Thomas <pault@gcc.gnu.org>
1390 * expr.c (gfc_check_assign): Change message and locus for
1391 error when conform == 0.
1393 2008-06-23 Jakub Jelinek <jakub@redhat.com>
1396 * cpp.c (cpp_define_builtins): Change _OPENMP value to 200805.
1398 2008-06-20 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1399 Tobias Burnus <burnus@net-b.de>
1403 * scanner.c (preprocessor_line): do not call gfc_free for
1404 current_file->filename if it differs from filename.
1406 2008-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1408 * arith.c (hollerith2representation): Fix for -Wc++-compat.
1409 * array.c (gfc_get_constructor): Likewise.
1410 * decl.c (gfc_get_data_variable, gfc_get_data_value, gfc_get_data,
1411 create_enum_history, gfc_match_final_decl): Likewise.
1412 * error.c (error_char): Likewise.
1413 * expr.c (gfc_get_expr, gfc_copy_expr): Likewise.
1414 * gfortran.h (gfc_get_charlen, gfc_get_array_spec,
1415 gfc_get_component, gfc_get_formal_arglist, gfc_get_actual_arglist,
1416 gfc_get_namelist, gfc_get_omp_clauses, gfc_get_interface,
1417 gfc_get_common_head, gfc_get_dt_list, gfc_get_array_ref,
1418 gfc_get_ref, gfc_get_equiv, gfc_get_case, gfc_get_iterator,
1419 gfc_get_alloc, gfc_get_wide_string): Likewise.
1420 * interface.c (count_types_test): Likewise.
1421 * intrinsic.c (add_char_conversions, gfc_intrinsic_init_1):
1423 * io.c (gfc_match_open, gfc_match_close, match_filepos, match_io,
1424 gfc_match_inquire, gfc_match_wait): Likewise.
1425 * match.c (gfc_match, match_forall_iterator): Likewise.
1426 * module.c (gfc_get_pointer_info, gfc_get_use_rename, add_fixup,
1427 add_true_name, parse_string, write_atom, quote_string,
1428 mio_symtree_ref, mio_gmp_real, write_common_0): Likewise.
1429 * options.c (gfc_post_options): Likewise.
1430 * primary.c (match_integer_constant, match_hollerith_constant,
1431 match_boz_constant, match_real_constant,
1432 gfc_get_structure_ctor_component, gfc_match_structure_constructor): Likewise.
1433 * scanner.c (gfc_widechar_to_char, add_path_to_list,
1434 add_file_change, load_line, get_file, preprocessor_line,
1435 load_file, unescape_filename, gfc_read_orig_filename): Likewise.
1436 * simplify.c (gfc_simplify_ibits, gfc_simplify_ishft,
1437 gfc_simplify_ishftc): Likewise.
1438 * symbol.c (gfc_get_st_label, gfc_get_namespace, gfc_new_symtree,
1439 gfc_get_uop, gfc_new_symbol, save_symbol_data, gfc_get_gsymbol):
1441 * target-memory.c (gfc_target_interpret_expr): Likewise.
1442 * trans-const.c (gfc_build_wide_string_const): Likewise.
1443 * trans-expr.c (gfc_add_interface_mapping): Likewise.
1444 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1445 gfc_conv_intrinsic_int, gfc_conv_intrinsic_lib_function,
1446 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_ctime,
1447 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
1448 gfc_conv_intrinsic_minmax, gfc_conv_intrinsic_minmax_char,
1449 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_index_scan_verify,
1450 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_trim): Likewise.
1451 * trans.c (gfc_get_backend_locus): Likewise.
1452 * trans.h (gfc_get_ss): Likewise.
1454 2008-06-18 Daniel Kraft <d@domob.eu>
1456 PR fortran/36517, fortran/36492
1457 * array.c (gfc_resolve_character_array_constructor): Call
1458 gfc_set_constant_character_len with changed length-chec argument.
1459 * decl.c (gfc_set_constant_character_len): Changed array argument to
1460 be a generic length-checking argument that can be used for correct
1461 checking with typespec and in special cases where the should-be length
1462 is different from the target length.
1463 (build_struct): Call gfc_set_constant_character_len with changed length
1464 checking argument and introduced additional checks for exceptional
1465 conditions on invalid code.
1466 (add_init_expr_to_sym), (do_parm): Call gfc_set_constant_character_len
1467 with changed argument.
1468 * match.h (gfc_set_constant_character_len): Changed third argument to
1469 int for the should-be length rather than bool.
1471 2008-06-17 Daniel Kraft <d@domob.eu>
1474 * array.c (gfc_resolve_character_array_constructor): Check that all
1475 elements with constant character length have the same one rather than
1476 fixing it if no typespec is given, emit an error if they don't. Changed
1477 return type to "try" and return FAILURE for the case above.
1478 (gfc_resolve_array_constructor): Removed unneeded call to
1479 gfc_resolve_character_array_constructor in this function.
1480 * gfortran.h (gfc_resolve_character_array_constructor): Returns try.
1481 * trans-array.c (get_array_ctor_strlen): Return length of first element
1482 rather than last element.
1483 * resolve.c (gfc_resolve_expr): Handle FAILURE return from
1484 gfc_resolve_character_array_constructor.
1486 2008-06-17 Paul Thomas <pault@gcc.gnu.org>
1489 * resolve.c (add_dt_to_dt_list): New function.
1490 (resolve_fl_derived): Call new function for pointer components
1491 and when derived type resolved.
1493 2008-06-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1496 * trans-decl.c (gfc_generate_function_code): Add range_check to options
1499 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1501 * gfc-internals.texi: Expand TABs, drop indentation outside examples.
1502 * gfortran.texi: Likewise.
1503 * intrinsic.texi: Likewise.
1504 * invoke.texi: Likewise.
1506 2008-06-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1509 * trans-io.c (gfc_build_io_library_fndecls): Build declaration for
1510 transfer_character_wide which includes passing in the character kind to
1511 support wide character IO. (transfer_expr): If the kind == 4, create the
1512 argument and build the call.
1513 * gfortran.texi: Fix typo.
1515 2008-06-13 Tobias Burnus <burnus@net-b.de>
1518 * decl.c (do_parm): Handle init expression for len=*.
1520 2008-06-12 Tobias Burnus <burnus@net-b.de>
1523 * trans-intrinsic.c (gfc_conv_intrinsic_index_scan_verify):
1524 Fix passing of the BACK= argument.
1526 2008-06-10 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1528 * cpp.c: Add copyright notice.
1529 * cpp.h: Add copyright notice.
1531 2008-06-08 Janus Weil <janus@gcc.gnu.org>
1534 * decl.c (match_procedure_decl): Correctly recognize if the interface
1535 is an intrinsic procedure.
1537 2008-06-08 Tobias Burnus <burnus@net-b.de>
1540 * resolve.c (resolve_symbol): Copy more attributes for
1541 PROCEDUREs with interfaces.
1543 2008-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1547 * io.c (check_format): Add new error message for zero width.
1548 Use new error message for FMT_A and with READ, FMT_G. Allow
1549 FMT_G with WRITE except when -std=F95 and -std=F2003.
1551 2008-06-07 Tobias Burnus <burnus@net-b.de>
1554 * intrinsic.c (add_functions): Implement c_sizeof.
1555 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Do not
1556 create unneeded variable in the scalar case.
1557 * intrinsic.texi: Add C_SIZEOF documentation.
1559 2008-06-06 Tobias Burnus <burnus@net-b.de>
1561 * intrinsic.texi (BESSEL_J1): Fix BES(S)EL_J1 typo.
1563 2008-06-06 Jakub Jelinek <jakub@redhat.com>
1565 * scanner.c (skip_free_comments, skip_fixed_comments): Handle tabs.
1566 * parse.c (next_free): Allow tab after !$omp.
1567 (decode_omp_directive): Handle !$omp task, !$omp taskwait
1569 (case_executable): Add ST_OMP_TASKWAIT.
1570 (case_exec_markers): Add ST_OMP_TASK.
1571 (gfc_ascii_statement): Handle ST_OMP_TASK, ST_OMP_END_TASK and
1573 (parse_omp_structured_block, parse_executable): Handle ST_OMP_TASK.
1574 * gfortran.h (gfc_find_sym_in_expr): New prototype.
1575 (gfc_statement): Add ST_OMP_TASK, ST_OMP_END_TASK and ST_OMP_TASKWAIT.
1576 (gfc_omp_clauses): Add OMP_SCHED_AUTO to sched_kind,
1577 OMP_DEFAULT_FIRSTPRIVATE to default_sharing. Add collapse and
1579 (gfc_exec_op): Add EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
1580 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
1581 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, LANG_HOOKS_OMP_CLAUSE_DTOR,
1582 LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define.
1583 * trans.h (gfc_omp_clause_default_ctor): Add another argument.
1584 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1585 gfc_omp_clause_dtor, gfc_omp_private_outer_ref): New prototypes.
1586 * types.def (BT_ULONGLONG, BT_PTR_ULONGLONG,
1587 BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR,
1588 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR,
1589 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR,
1590 BT_FN_VOID_PTR_PTR, BT_PTR_FN_VOID_PTR_PTR,
1591 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New.
1592 (BT_BOOL): Use integer type with BOOL_TYPE_SIZE rather
1593 than boolean_type_node.
1594 * dump-parse-tree.c (gfc_show_omp_node): Handle EXEC_OMP_TASK,
1595 EXEC_OMP_TASKWAIT, OMP_SCHED_AUTO, OMP_DEFAULT_FIRSTPRIVATE,
1596 untied and collapse clauses.
1597 (gfc_show_code_node): Handle EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
1598 * trans.c (gfc_trans_code): Handle EXEC_OMP_TASK and
1600 * st.c (gfc_free_statement): Likewise.
1601 * resolve.c (gfc_resolve_blocks, resolve_code): Likewise.
1602 (find_sym_in_expr): Rename to...
1603 (gfc_find_sym_in_expr): ... this. No longer static.
1604 (resolve_allocate_expr, resolve_ordinary_assign): Adjust caller.
1605 * match.h (gfc_match_omp_task, gfc_match_omp_taskwait): New
1607 * openmp.c (resolve_omp_clauses): Allow allocatable arrays in
1608 firstprivate, lastprivate, reduction, copyprivate and copyin
1610 (omp_current_do_code): Made static.
1611 (omp_current_do_collapse): New variable.
1612 (gfc_resolve_omp_do_blocks): Compute omp_current_do_collapse,
1613 clear omp_current_do_code and omp_current_do_collapse on return.
1614 (gfc_resolve_do_iterator): Handle collapsed do loops.
1615 (resolve_omp_do): Likewise, diagnose errorneous collapsed do loops.
1616 (OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): Define.
1617 (gfc_match_omp_clauses): Handle default (firstprivate),
1618 schedule (auto), untied and collapse (n) clauses.
1619 (OMP_DO_CLAUSES): Add OMP_CLAUSE_COLLAPSE.
1620 (OMP_TASK_CLAUSES): Define.
1621 (gfc_match_omp_task, gfc_match_omp_taskwait): New functions.
1622 * trans-openmp.c (gfc_omp_private_outer_ref): New function.
1623 (gfc_omp_clause_default_ctor): Add outer argument. For allocatable
1624 arrays allocate them with the bounds of the outer var if outer
1626 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1627 gfc_omp_clause_dtor): New functions.
1628 (gfc_trans_omp_array_reduction): If decl is allocatable array,
1629 allocate it with outer var's bounds in OMP_CLAUSE_REDUCTION_INIT
1630 and deallocate it in OMP_CLAUSE_REDUCTION_MERGE.
1631 (gfc_omp_predetermined_sharing): Return OMP_CLAUSE_DEFAULT_SHARED
1632 for assumed-size arrays.
1633 (gfc_trans_omp_do): Add par_clauses argument. If dovar is
1634 present in lastprivate clause and do loop isn't simple,
1635 set OMP_CLAUSE_LASTPRIVATE_STMT. If dovar is present in
1636 parallel's lastprivate clause, change it to shared and add
1637 lastprivate clause to OMP_FOR_CLAUSES. Handle collapsed do loops.
1638 (gfc_trans_omp_directive): Adjust gfc_trans_omp_do callers.
1639 (gfc_trans_omp_parallel_do): Likewise. Move collapse clause to
1640 OMP_FOR from OMP_PARALLEL.
1641 (gfc_trans_omp_clauses): Handle OMP_SCHED_AUTO,
1642 OMP_DEFAULT_FIRSTPRIVATE, untied and collapse clauses.
1643 (gfc_trans_omp_task, gfc_trans_omp_taskwait): New functions.
1644 (gfc_trans_omp_directive): Handle EXEC_OMP_TASK and
1647 2008-06-04 Janus Weil <janus@gcc.gnu.org>
1651 * resolve.c (resolve_symbol): Correctly copy the interface for a
1652 PROCEDURE declaration.
1654 2008-06-02 Janus Weil <janus@gcc.gnu.org>
1657 * symbol.c (gfc_add_allocatable,gfc_add_dimension,
1658 gfc_add_explicit_interface): Added checks.
1659 * decl.c (attr_decl1): Added missing "var_locus".
1660 * parse.c (parse_interface): Checking for errors.
1662 2008-06-02 Daniel Kraft <d@domob.eu>
1664 * gfortran.h: New statement-type ST_FINAL for FINAL declarations.
1665 (struct gfc_symbol): New member f2k_derived.
1666 (struct gfc_namespace): New member finalizers, for use in the above
1667 mentioned f2k_derived namespace.
1668 (struct gfc_finalizer): New type defined for finalizers linked list.
1669 * match.h (gfc_match_final_decl): New function header.
1670 * decl.c (gfc_match_derived_decl): Create f2k_derived namespace on
1671 constructed symbol node.
1672 (gfc_match_final_decl): New function to match a FINAL declaration line.
1673 * parse.c (decode_statement): match-call for keyword FINAL.
1674 (parse_derived): Parse CONTAINS section and accept FINAL statements.
1675 * resolve.c (gfc_resolve_finalizers): New function to resolve (that is
1676 in this case, check) a list of finalizer procedures.
1677 (resolve_fl_derived): Call gfc_resolve_finalizers here.
1678 * symbol.c (gfc_get_namespace): Initialize new finalizers to NULL.
1679 (gfc_free_namespace): Free finalizers list.
1680 (gfc_new_symbol): Initialize new f2k_derived to NULL.
1681 (gfc_free_symbol): Free f2k_derived namespace.
1682 (gfc_free_finalizer): New function to free a single gfc_finalizer node.
1683 (gfc_free_finalizer_list): New function to free a linked list of
1684 gfc_finalizer nodes.
1686 2008-06-02 Daniel Franke <franke.daniel@gmail.com>
1690 * cpp.c (gfc_cpp_init): Do not initialize builtins if
1691 processing already preprocessed input.
1692 (gfc_cpp_preprocess): Finalize output with newline.
1694 2008-05-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1696 * intrinsic.texi: Revert wrong commit.
1698 2008-05-31 Steven G. Kargl <kargls@comcast.net>
1700 * arith.c (gfc_arith_init_1): Remove now unused r and c variables.
1701 Cleanup numerical inquiry function initialization.
1702 (gfc_arith_done_1): Replace multiple mpfr_clear() invocations with
1703 a single mpfr_clears().
1704 (gfc_check_real_range): Re-arrange logic to eliminate multiple
1705 unnecessary branching and assignments.
1706 (gfc_arith_times): Use mpfr_clears() in preference to multiple
1708 (gfc_arith_divide): Ditto.
1709 (complex_reciprocal): Eliminate now unused variables a, re, im.
1710 Cleanup the mpfr abuse. Use mpfr_clears() in preference to
1711 multiple mpfr_clear().
1712 (complex_pow): Fix comment whitespace. Use mpfr_clears() in
1713 preference to multiple mpfr_clear().
1714 * simplify.c (gfc_simplify_and): Remove blank line.
1715 (gfc_simplify_atan2): Move error checking earlier to eliminate
1716 a now unnecessay gfc_free_expr().
1717 (gfc_simplify_bessel_j0): Remove unnecessary gfc_set_model_kind().
1718 (gfc_simplify_bessel_j1): Ditto.
1719 (gfc_simplify_bessel_jn): Ditto.
1720 (gfc_simplify_bessel_y0): Ditto.
1721 (gfc_simplify_bessel_y1): Ditto.
1722 (gfc_simplify_bessel_yn): Ditto.
1723 (only_convert_cmplx_boz): Eliminate unnecessary duplicate code, and
1724 combine nested if statement rational expressions.
1725 (gfc_simplify_cos): Use mpfr_clears() in preference to multiple
1727 (gfc_simplify_exp): Ditto.
1728 (gfc_simplify_fraction): Move gfc_set_model_kind() to after the
1729 special case of 0. Use mpfr_clears() in preference to multiple
1731 (gfc_simplify_gamma): Eliminate unnecessary gfc_set_model_kind().
1732 (gfc_simplify_lgamma): Ditto.
1733 (gfc_simplify_log10): Ditto.
1734 (gfc_simplify_log): Move gfc_set_model_kind () inside switch
1735 statement. Use mpfr_clears() in preference to multiple mpfr_clear().
1736 (gfc_simplify_mod): Eliminate now unused variables quot, iquot,
1737 and term. Simplify the mpfr magic.
1738 (gfc_simplify_modulo): Ditto.
1739 (gfc_simplify_nearest): Eliminate unnecessary gfc_set_model_kind().
1740 (gfc_simplify_scale): Use mpfr_clears() in preference to multiple
1742 (gfc_simplify_sin): Ditto
1743 (gfc_simplify_sqrt): Ditto
1744 (gfc_simplify_set_exponent): Move gfc_set_model_kind() to after the
1745 special case of 0. Use mpfr_clears() in preference to multiple
1748 2008-05-29 Daniel Franke <franke.daniel@gmail.com>
1751 * Make-lang.in (F95_OBJS): Added dependency on FORTRAN_TARGET_OBJS.
1753 2008-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1755 * scanner.c (load_line): Add first_char argument. Don't call ungetc.
1756 (gfc_read_orig_filename): Adjust call to load_line. Don't call
1758 (load_file): Adjust call to load_line.
1760 2008-05-28 Janus Weil <janus@gcc.gnu.org>
1764 * interface.c (gfc_procedure_use): Enable argument checking for
1765 external procedures with explicit interface.
1766 * symbol.c (check_conflict): Fix conflict checking for externals.
1767 (copy_formal_args): Fix handling of arrays.
1768 * resolve.c (resolve_specific_f0, resolve_specific_s0): Fix handling
1770 * parse.c (parse_interface): Non-abstract INTERFACE statement implies
1773 2008-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1776 * intrinsic.c (gfc_convert_chartype): Don't mark conversion
1778 * trans-array.c (gfc_trans_array_ctor_element): Divide element
1779 size by the size of one character to obtain length.
1780 * iresolve.c (gfc_resolve_cshift): Call the _char4 variant when
1782 (gfc_resolve_eoshift): Likewise.
1783 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Minor beautification.
1784 (gfc_conv_intrinsic_fdate): Minor beautification.
1785 (gfc_conv_intrinsic_ttynam): Minor beautification.
1786 (gfc_conv_intrinsic_minmax_char): Allow all character kinds.
1787 (size_of_string_in_bytes): New function.
1788 (gfc_conv_intrinsic_size): Call size_of_string_in_bytes for
1789 character expressions.
1790 (gfc_conv_intrinsic_sizeof): Likewise.
1791 (gfc_conv_intrinsic_array_transfer): Likewise.
1792 (gfc_conv_intrinsic_trim): Allow all character kinds. Minor
1794 (gfc_conv_intrinsic_repeat): Fix comment typo.
1795 * simplify.c (gfc_convert_char_constant): Take care of conversion
1796 of array constructors.
1798 2008-05-27 Tobias Burnus <burnus@net-b.de>
1801 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
1802 Add missing fold_convert.
1804 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
1806 * fortran/cpp.c (cpp_define_builtins): Remove usage of TARGET_* macros,
1807 added FIXME instead.
1809 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
1812 * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory,
1813 imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc,
1814 o, undef, v): New options.
1815 * options.c (gfc_init_options): Also initialize preprocessor
1817 (gfc_post_options): Also handle post-initialization of preprocessor
1819 (gfc_handle_option): Check if option is a preprocessor option.
1820 If yes, let gfc_cpp_handle_option() handle the option.
1821 * lang-specs.h: Reorganized to handle new options.
1822 * scanner.c (gfc_new_file): Read temporary file instead of
1823 input source if preprocessing is enabled.
1824 * f95-lang.c (gfc_init): Initialize preprocessor.
1825 (gfc_finish): Clean up preprocessor.
1828 * Make-lang.in: Added new objects and dependencies.
1829 * gfortran.texi: Updated section "Preprocessing and
1830 conditional compilation".
1831 * invoke.texi: Added new section "Preprocessing Options",
1832 listed and documented the preprocessing options handled
1835 2008-05-25 Tobias Burnus <burnus@net-b.de>
1838 * trans-expr.c (gfc_conv_function_call): Remove library
1839 call for c_f_pointer with scalar Fortran pointers and for
1842 2008-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1845 * iresolve.c (check_charlen_present): Don't force the rank to 1.
1847 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1850 * trans-expr.c (gfc_conv_string_tmp): Pick the correct type for
1851 the temporary variable.
1853 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1855 * simplify.c (gfc_simplify_dble, gfc_simplify_real): Initialize
1856 result variable to avoid warnings.
1858 2008-05-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1860 * intrinsic.c (char_conversions, ncharconv): New static variables.
1861 (find_char_conv): New function.
1862 (add_functions): Add simplification functions for ADJUSTL and
1863 ADJUSTR. Don't check the kind of their argument. Add checking for
1864 LGE, LLE, LGT and LLT.
1865 (add_subroutines): Fix argument type for SLEEP. Fix argument name
1867 (add_char_conversions): New function.
1868 (gfc_intrinsic_init_1): Call add_char_conversions.
1869 (gfc_intrinsic_done_1): Free char_conversions.
1870 (check_arglist): Use kind == 0 as a signal that we don't want
1871 the kind value to be checked.
1872 (do_simplify): Also simplify character functions.
1873 (gfc_convert_chartype): New function
1874 * trans-array.c (gfc_trans_array_ctor_element): Don't force the
1875 use of default character type.
1876 (gfc_trans_array_constructor_value): Likewise.
1877 (get_array_ctor_var_strlen): Use integer kind to build an integer
1878 instead of a character kind!
1879 (gfc_build_constant_array_constructor): Don't force the use of
1880 default character type.
1881 (gfc_conv_loop_setup): Likewise.
1882 * trans-expr.c (gfc_conv_string_tmp): Don't force the use of
1883 default character type. Allocate enough memory for wide strings.
1884 (gfc_conv_concat_op): Make sure operand kind are the same.
1885 (string_to_single_character): Remove gfc_ prefix. Reindent.
1886 Don't force the use of default character type.
1887 (gfc_conv_scalar_char_value): Likewise.
1888 (gfc_build_compare_string): Call string_to_single_character.
1889 (fill_with_spaces): New function
1890 (gfc_trans_string_copy): Add kind arguments. Use them to deal
1891 with wide character kinds.
1892 (gfc_conv_statement_function): Whitespace fix. Call
1893 gfc_trans_string_copy with new kind arguments.
1894 (gfc_conv_substring_expr): Call gfc_build_wide_string_const
1895 instead of using gfc_widechar_to_char.
1896 (gfc_conv_string_parameter): Don't force the use of default
1898 (gfc_trans_scalar_assign): Pass kind args to gfc_trans_string_copy.
1899 * intrinsic.h (gfc_check_lge_lgt_lle_llt, gfc_convert_char_constant,
1900 gfc_resolve_adjustl, gfc_resolve_adjustr): New prototypes.
1901 * decl.c (gfc_set_constant_character_len): Don't assert the
1902 existence of a single character kind.
1903 * trans-array.h (gfc_trans_string_copy): New prototype.
1904 * gfortran.h (gfc_check_character_range, gfc_convert_chartype):
1906 * error.c (print_wide_char_into_buffer): New function lifting
1907 code from gfc_print_wide_char. Fix order to output '\x??' instead
1909 (gfc_print_wide_char): Call print_wide_char_into_buffer.
1910 (show_locus): Call print_wide_char_into_buffer with buffer local
1912 * trans-const.c (gfc_build_wide_string_const): New function.
1913 (gfc_conv_string_init): Deal with wide characters strings
1915 (gfc_conv_constant_to_tree): Call gfc_build_wide_string_const.
1916 * trans-stmt.c (gfc_trans_label_assign): Likewise.
1917 (gfc_trans_character_select): Deal with wide strings.
1918 * expr.c (gfc_check_assign): Allow conversion between character
1919 kinds on assignment.
1920 * trans-const.h (gfc_build_wide_string_const): New prototype.
1921 * trans-types.c (gfc_get_character_type_len_for_eltype,
1922 gfc_get_character_type_len): Create too variants of the old
1923 gfc_get_character_type_len, one getting kind argument and the
1924 other one directly taking a type tree.
1925 * trans.h (gfor_fndecl_select_string_char4,
1926 gfor_fndecl_convert_char1_to_char4,
1927 gfor_fndecl_convert_char4_to_char1): New prototypes.
1928 * trans-types.h (gfc_get_character_type_len_for_eltype): New
1930 * resolve.c (resolve_operator): Exit early when kind mismatches
1931 are detected, because that makes us issue an error message later.
1932 (validate_case_label_expr): Fix wording of error message.
1933 * iresolve.c (gfc_resolve_adjustl, gfc_resolve_adjustr): New
1935 (gfc_resolve_pack): Call _char4 variants of library function
1936 when dealing with wide characters.
1937 (gfc_resolve_reshape): Likewise.
1938 (gfc_resolve_spread): Likewise.
1939 (gfc_resolve_transpose): Likewise.
1940 (gfc_resolve_unpack): Likewise.
1941 * target-memory.c (size_character): Take character kind bit size
1942 correctly into account (not that it changes anything for now, but
1944 (gfc_encode_character): Added gfc_ prefix. Encoding each
1945 character of a string by calling native_encode_expr for the
1946 corresponding unsigned integer.
1947 (gfc_target_encode_expr): Add gfc_ prefix to encode_character.
1948 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
1949 gfor_fndecl_select_string_char4, gfor_fndecl_convert_char1_to_char4
1950 and gfor_fndecl_convert_char4_to_char1.
1951 * target-memory.h (gfc_encode_character): New prototype.
1952 * arith.c (gfc_check_character_range): New function.
1953 (eval_intrinsic): Allow non-default character kinds.
1954 * check.c (gfc_check_access_func): Only allow default
1955 character kind arguments.
1956 (gfc_check_chdir): Likewise.
1957 (gfc_check_chdir_sub): Likewise.
1958 (gfc_check_chmod): Likewise.
1959 (gfc_check_chmod_sub): Likewise.
1960 (gfc_check_lge_lgt_lle_llt): New function.
1961 (gfc_check_link): Likewise.
1962 (gfc_check_link_sub): Likewise.
1963 (gfc_check_symlnk): Likewise.
1964 (gfc_check_symlnk_sub): Likewise.
1965 (gfc_check_rename): Likewise.
1966 (gfc_check_rename_sub): Likewise.
1967 (gfc_check_fgetputc_sub): Likewise.
1968 (gfc_check_fgetput_sub): Likewise.
1969 (gfc_check_stat): Likewise.
1970 (gfc_check_stat_sub): Likewise.
1971 (gfc_check_date_and_time): Likewise.
1972 (gfc_check_ctime_sub): Likewise.
1973 (gfc_check_fdate_sub): Likewise.
1974 (gfc_check_gerror): Likewise.
1975 (gfc_check_getcwd_sub): Likewise.
1976 (gfc_check_getarg): Likewise.
1977 (gfc_check_getlog): Likewise.
1978 (gfc_check_hostnm): Likewise.
1979 (gfc_check_hostnm_sub): Likewise.
1980 (gfc_check_ttynam_sub): Likewise.
1981 (gfc_check_perror): Likewise.
1982 (gfc_check_unlink): Likewise.
1983 (gfc_check_unlink_sub): Likewise.
1984 (gfc_check_system_sub): Likewise.
1985 * primary.c (got_delim): Perform correct character range checking
1987 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Generate
1988 calls to library functions convert_char4_to_char1 and
1989 convert_char1_to_char4 for character conversions.
1990 (gfc_conv_intrinsic_char): Allow all character kings.
1991 (gfc_conv_intrinsic_strcmp): Fix whitespace.
1992 (gfc_conv_intrinsic_repeat): Take care of all character kinds.
1993 * intrinsic.texi: For all GNU intrinsics accepting character
1994 arguments, mention that they're restricted to the default kind.
1995 * simplify.c (simplify_achar_char): New function.
1996 (gfc_simplify_achar, gfc_simplify_char): Call simplify_achar_char.
1997 gfc_simplify_ichar): Don't error out for wide characters.
1998 (gfc_convert_char_constant): New function.
2000 2008-05-18 Steven G. Kargl <kargls@comcast.net>
2003 * symbol.c (check_conflict): Issue errors for abuse of PUBLIC, PRIVATE,
2005 * resolve.c (gfc_verify_binding_labels): Fix NULL pointer dereference.
2007 2008-05-17 Tobias Burnus <burnus@net-b.de>
2009 * intrinsic.texi: Correct description of GET_COMMAND_ARGUMENT
2010 and GET_ENVIRONMENT_VARIABLE; fix keyword= name for GETENV,
2011 GETLOG, GMTIME, HOSTNM, IRAND, ITIME, KILL.
2012 Move LOG_GAMMA after LOG10.
2014 2008-05-17 Tobias Burnus <burnus@net-b.de>
2016 * intrinsic.c (add_functions): Change FLUSH(C) to FLUSH(UNIT).
2017 * intrinsic.texi: Change INTEGER(*) to INTEGER; fix keyword= name for
2018 ABS, ADJUSTL, AINT, ALLOCATED, ANINT, ASSOCIATED, C_ASSOCIATED,
2019 CEILING, DBLE, DFLOAT, DOT_PRODUCT, DREAL, FLOAT, FLOOR, GET_COMMAND.
2021 2008-05-16 Paul Thomas <pault@gcc.gnu.org>
2025 * trans-stmt.c (gfc_trans_where): Tighten up the dependency
2026 check for calling gfc_trans_where_3.
2029 * trans-stmt.c (gfc_trans_where_2): Set the mask size to zero
2030 if it is calculated to be negative.
2033 * trans-stmt.c (gfc_trans_where_3, gfc_trans_where_assign): Set
2034 ss->where for scalar right hand sides.
2035 * trans-array.c (gfc_add_loop_ss_code): If ss->where is set do
2036 not evaluate scalars outside the loop. Clean up whitespace.
2037 * trans.h : Add a bitfield 'where' to gfc_ss.
2039 2008-05-16 Tobias Burnus <burnus@net-b.de>
2041 * libgfortran.h: Increase GFC_MAX_DIMENSIONS to 15.
2042 * array.c (gfc_match_array_spec): Error with -std=f2003 if rank > 7.
2044 2008-04-16 Daniel Kraft <d@domob.eu>
2047 * gfortran.h: Added field "length_from_typespec" to gfc_charlength.
2048 * aray.c (gfc_match_array_constructor): Added code to parse typespec.
2049 (check_element_type, check_constructor_type, gfc_check_constructor_type):
2050 Extended to support explicit typespec on constructor.
2051 (gfc_resolve_character_array_constructor): Pad strings correctly for
2052 explicit, constant character length.
2053 * trans-array.c: New static global variable "typespec_chararray_ctor"
2054 (gfc_trans_array_constructor): New code to support explicit but dynamic
2057 2008-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2060 * decl.c (match_attr_spec): Check for matching pairs of parenthesis.
2061 * expr.c (gfc_specification_expr): Supplement the error message with the
2062 type that was found.
2063 * resolve.c (gfc_resolve_index): Likewise.
2064 * match.c (gfc_match_parens): Clarify error message with "at or before".
2065 (gfc_match_do): Check for matching pairs of parenthesis.
2067 2008-05-16 Tobias Burnus <burnus@net-b.de
2069 * intrinsic.texi: Write Fortran 77/90/95 instead of F77/90/95;
2070 add missing KIND argument to ACHAR and NINT; and state that
2071 the KIND argument is a F2003 extension for ACHAR, COUNT, IACHAR,
2072 ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND, VERIFY.
2074 2008-05-16 Daniel Kraft <d@domob.eu>
2076 * primary.c: New private structure "gfc_structure_ctor_component".
2077 (gfc_free_structure_ctor_component): New helper function.
2078 (gfc_match_structure_constructor): Extended largely to support named
2079 arguments and default initialization for structure constructors.
2081 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2083 * simplify.c (gfc_simplify_dble, gfc_simplify_float,
2084 simplify_bound, gfc_simplify_nearest, gfc_simplify_real): Plug
2085 possible memory leaks.
2086 (gfc_simplify_reshape): Plug possible memory leaks and dereferencing
2089 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2092 * simplify.c (gfc_simplify_int, gfc_simplify_intconv): Replaced hand
2093 rolled integer conversion with gfc_int2int, gfc_real2int, and
2095 (gfc_simplify_intconv): Renamed to simplify_intconv.
2097 2008-05-15 Steven G. Kargl, <kargl@comcast.net>
2098 * gfortran.dg/and_or_xor.f90: New test
2100 * fortran/simplify.c (gfc_simplify_and, gfc_simplify_or,
2101 gfc_simplify_xor): Don't range check logical results.
2103 2008-05-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2105 * trans-expr.c (gfc_conv_concat_op): Take care of nondefault
2107 (gfc_build_compare_string): Add kind argument and use it.
2108 (gfc_conv_statement_function): Fix indentation.
2109 * gfortran.h (gfc_character_info): New structure.
2110 (gfc_character_kinds): New array.
2111 * trans-types.c (gfc_character_kinds, gfc_character_types,
2112 gfc_pcharacter_types): New array.
2113 (gfc_init_kinds): Fill character kinds array.
2114 (validate_character): Take care of nondefault character kinds.
2115 (gfc_build_uint_type): New function.
2116 (gfc_init_types): Take care of nondefault character kinds.
2117 (gfc_get_char_type, gfc_get_pchar_type): New functions.
2118 (gfc_get_character_type_len): Use gfc_get_char_type.
2119 * trans.h (gfc_build_compare_string): Adjust prototype.
2120 (gfor_fndecl_compare_string_char4, gfor_fndecl_concat_string_char4,
2121 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2122 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2123 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2124 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4): New
2126 * trans-types.h (gfc_get_char_type, gfc_get_pchar_type): New
2128 * trans-decl.c (gfor_fndecl_compare_string_char4,
2129 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2130 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2131 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2132 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4,
2133 gfor_fndecl_concat_string_char4): New function decls.
2134 (gfc_build_intrinsic_function_decls): Define new *_char4 function
2136 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char,
2137 gfc_conv_intrinsic_len_trim, gfc_conv_intrinsic_ichar,
2138 gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_trim,
2139 gfc_conv_intrinsic_function): Deal with nondefault character kinds.
2141 2008-05-15 Sa Liu <saliu@de.ibm.com>
2143 * iso-c-binding.def: Add standard parameter to macro NAMED_INTCST.
2144 All existing NAMED_INTCST definitions has standard GFC_STD_F2003,
2145 c_int128_t, c_int_least128_t and c_int_fast128_t are added as
2147 * iso-fortran-evn.def: Add standard parameter GFC_STD_F2003
2148 to macro NAMED_INTCST.
2149 * symbol.c (std_for_isocbinding_symbol): New helper function to
2150 return the standard that supports this isocbinding symbol.
2151 (generate_isocbinding_symbol): Do not generate GNU extension symbols
2152 if std=f2003. Add new parameter to NAMED_INTCST.
2153 * module.c (use_iso_fortran_env_module): Add new parameter to
2154 NAMED_INTCST and new field standard to struct intmod_sym.
2155 * gfortran.h: Add new parameter to NAMED_INTCST.
2156 * trans-types.c (init_c_interop_kinds): Add new parameter to
2158 * intrinsic.texi: Documented new types C_INT128_T, C_INT_LEASE128_T
2159 and C_INT_FAST128_T.
2161 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2164 * trans-decl.c (gfc_build_dummy_array_decl): Don't repack
2165 arrays that have the TARGET attribute.
2167 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2170 * simplify.c (only_convert_cmplx_boz): New function.
2171 (gfc_simplify_cmplx, gfc_simplify_complex, gfc_simplify_dcmplx):
2172 Call only_convert_cmplx_boz.
2174 2008-05-14 Paul Thomas <pault@gcc.gnu.org>
2177 * interface.c (compare_actual_formal): Do not check sizes if the
2178 actual is BT_PROCEDURE.
2180 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2183 * trans-array.c (gfc_conv_ss_startstride): Any negative size is
2184 the same as zero size.
2185 (gfc_conv_loop_setup): Fix size calculation.
2187 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2190 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Correctly
2191 handle zero-size sections.
2193 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2196 * scanner.c (preprocessor_line): Allocate enough memory for a
2199 2008-05-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2202 * target-memory.c (gfc_target_expr_size): Correctly treat
2204 (gfc_target_encode_expr): Likewise.
2205 (gfc_interpret_complex): Whitespace change.
2207 2008-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
2210 * trans.c (gfc_call_malloc): If size equals zero, allocate one
2211 byte; don't return a null pointer.
2213 2008-05-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2216 * module.c (quote_string): Fix sprintf format.
2218 2008-05-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2221 * module.c (quote_string, unquote_string,
2222 mio_allocated_wide_string): New functions.
2223 (mio_expr): Call mio_allocated_wide_string where needed.
2225 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>
2227 * trans-decl.c (gfc_get_extern_function_decl, build_function_decl):
2228 Rename DECL_IS_PURE to DECL_PURE_P.
2230 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2232 * arith.c: (gfc_arith_concat, gfc_compare_string,
2233 gfc_compare_with_Cstring, hollerith2representation,
2234 gfc_hollerith2int, gfc_hollerith2real, gfc_hollerith2complex,
2235 gfc_hollerith2character, gfc_hollerith2logical): Use wide
2236 characters for character constants.
2237 * data.c (create_character_intializer): Likewise.
2238 * decl.c (gfc_set_constant_character_len): Likewise.
2239 * dump-parse-tree.c (show_char_const): Correctly dump wide
2241 error.c (print_wide_char): Rename into gfc_print_wide_char.
2242 (show_locus): Adapt to new prototype of gfc_print_wide_char.
2243 expr.c (free_expr0): Representation is now disjunct from
2244 character string value, so we always free it.
2245 (gfc_copy_expr, find_substring_ref, gfc_simplify_expr): Adapt
2246 to wide character strings.
2247 * gfortran.h (gfc_expr): Make value.character.string a wide string.
2248 (gfc_wide_toupper, gfc_wide_strncasecmp, gfc_wide_memset,
2249 gfc_widechar_to_char, gfc_char_to_widechar): New prototypes.
2250 (gfc_get_wide_string): New macro.
2251 (gfc_print_wide_char): New prototype.
2252 * io.c (format_string): Make a wide string.
2253 (next_char, gfc_match_format, compare_to_allowed_values,
2254 gfc_match_open): Deal with wide strings.
2255 * module.c (mio_expr): Convert between wide strings and ASCII ones.
2256 * primary.c (match_hollerith_constant, match_charkind_name):
2257 Handle wide strings.
2258 * resolve.c (build_default_init_expr): Likewise.
2259 * scanner.c (gfc_wide_toupper, gfc_wide_memset,
2260 gfc_char_to_widechar): New functions.
2261 (wide_strchr, gfc_widechar_to_char, gfc_wide_strncasecmp):
2262 Changes in prototypes.
2263 (gfc_define_undef_line, load_line, preprocessor_line,
2264 include_line, load_file, gfc_read_orig_filename): Handle wide
2266 * simplify.c (gfc_simplify_achar, gfc_simplify_adjustl,
2267 gfc_simplify_adjustr, gfc_simplify_char, gfc_simplify_iachar,
2268 gfc_simplify_ichar, simplify_min_max, gfc_simplify_new_line,
2269 gfc_simplify_repeat): Handle wide strings.
2270 (wide_strspn, wide_strcspn): New helper functions.
2271 (gfc_simplify_scan, gfc_simplify_trim, gfc_simplify_verify):
2272 Handle wide strings.
2273 * symbol.c (generate_isocbinding_symbol): Likewise.
2274 * target-memory.c (size_character, gfc_target_expr_size,
2275 encode_character, gfc_target_encode_expr, gfc_interpret_character,
2276 gfc_target_interpret_expr): Handle wide strings.
2277 * trans-const.c (gfc_conv_string_init): Lower wide strings to
2279 (gfc_conv_constant_to_tree): Likewise.
2280 * trans-expr.c (gfc_conv_substring_expr): Handle wide strings.
2281 * trans-io.c (gfc_new_nml_name_expr): Likewise.
2282 * trans-stmt.c (gfc_trans_label_assign): Likewise.
2284 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2286 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2287 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2288 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): Mark arguments
2289 with ATTRIBUTE_UNUSED.
2291 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2293 * check.c (gfc_check_sizeof): Switch to ATTRIBUTE_UNUSED.
2294 * simplify.c (gfc_simplify_lgamma): Likewise.
2296 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2298 * openmp.c (gfc_match_omp_eos): Use gfc_next_ascii_char and
2299 gfc_peek_ascii_char.
2300 * decl.c (gfc_match_kind_spec, gfc_match_type_spec,
2301 gfc_match_implicit_none, match_implicit_range, gfc_match_implicit,
2302 match_string_p, match_attr_spec, gfc_match_suffix,
2303 match_procedure_decl, gfc_match_entry, gfc_match_subroutine):
2305 * gfortran.h (gfc_char_t): New type.
2306 (gfc_linebuf): Make line member a gfc_char_t.
2307 (locus): Make nextc member a gfc_char_t.
2308 (gfc_wide_is_printable, gfc_wide_is_digit, gfc_wide_fits_in_byte,
2309 gfc_wide_tolower, gfc_wide_strlen, gfc_next_ascii_char,
2310 gfc_peek_ascii_char, gfc_check_digit): New prototypes.
2311 * error.c (print_wide_char): New function.
2312 (show_locus): Use print_wide_char and gfc_wide_strlen.
2313 * io.c (next_char): Use gfc_char_t type.
2314 (match_io): Use gfc_peek_ascii_char and gfc_next_ascii_char.
2315 * match.c (gfc_match_parens, gfc_match_eos,
2316 gfc_match_small_literal_int, gfc_match_name, gfc_match_name_C,
2317 gfc_match_intrinsic_op, gfc_match_char, gfc_match_return,
2318 gfc_match_common): Likewise.
2319 * match.h (gfc_match_special_char): Change prototype.
2320 * parse.c (decode_specification_statement, decode_statement,
2321 decode_omp_directive, next_free, next_fixed): Use
2322 gfc_peek_ascii_char and gfc_next_ascii_char.
2323 * primary.c (gfc_check_digit): Change name.
2324 (match_digits, match_hollerith_constant, match_boz_constant,
2325 match_real_constant, next_string_char, match_charkind_name,
2326 match_string_constant, match_logical_constant_string,
2327 match_complex_constant, match_actual_arg, match_varspec,
2328 gfc_match_rvalue, match_variable): Use gfc_peek_ascii_char and
2329 gfc_next_ascii_char.
2330 * scanner.c (gfc_wide_fits_in_byte, wide_is_ascii,
2331 gfc_wide_is_printable, gfc_wide_tolower, gfc_wide_is_digit,
2332 gfc_wide_is_digit, wide_atoi, gfc_wide_strlen, wide_strcpy,
2333 wide_strchr, widechar_to_char, wide_strncmp, wide_strncasecmp,
2334 gfc_next_ascii_char, gfc_peek_ascii_char):
2336 (next_char, gfc_define_undef_line, skip_free_comments,
2337 gfc_next_char_literal, gfc_next_char, gfc_peek_char,
2338 gfc_error_recovery, load_line, preprocessor_line, include_line,
2339 load_file, gfc_read_orig_filename): Use gfc_char_t for source
2340 characters and the {gfc_,}wide_* functions to manipulate wide
2343 2008-05-06 Tobias Burnus <burnus@net-b.de>
2346 * intrinsic.c (add_functions): Call gfc_simplify_bessel_*.
2347 * intrinsic.h: Add prototypes for gfc_simplify_bessel_*.
2348 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2349 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2350 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): New.
2352 2008-05-03 Janus Weil <jaydub66@gmail.com>
2354 * misc.c (gfc_clear_ts): Set interface to NULL.
2356 2008-05-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2359 * gfortran.h: Add extra_comma pointer to gfc_dt structure. Add iokind to
2360 gfc_expr value union. Add io_kind enum to here from io.c.
2361 * io.c (gfc_free_dt): Free extra_comma.
2362 (gfc_resolve_dt): If an extra comma was encountered and io_unit is type
2363 BT_CHARACTER, resolve to format_expr and set default unit. Error if
2364 io_kind is M_WRITE. (match_io): Match the extra comma and set new
2365 pointer, extra_comma.
2367 2008-05-01 Bud Davis <bdavis9659@sbcglobal.net>
2370 * simplify.c (gfc_simplify_index): Check for direction argument
2373 2008-05-01 Janus Weil <jaydub66@gmail.com>
2375 * gfortran.h (struct gfc_symbol): Moving "interface" member to
2376 gfc_typespec (plus fixing a small docu error).
2377 * interface.c (gfc_procedure_use): Ditto.
2378 * decl.c (match_procedure_decl): Ditto.
2379 * resolve.c (resolve_specific_f0,
2380 resolve_specific_f0, resolve_symbol): Ditto.
2382 2008-04-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2384 * intrinsic.c (add_functions): Add SELECTED_CHAR_KIND intrinsic.
2385 * intrinsic.h (gfc_check_selected_char_kind,
2386 gfc_simplify_selected_char_kind): New prototypes.
2387 * gfortran.h (gfc_isym_id): Add GFC_ISYM_SC_KIND.
2388 * trans.h (gfor_fndecl_sc_kind): New function decl.
2389 * trans-decl.c (gfor_fndecl_sc_kind): Build new decl.
2390 * arith.c (gfc_compare_with_Cstring): New function.
2391 * arith.h (gfc_compare_with_Cstring): New prototype.
2392 * check.c (gfc_check_selected_char_kind): New function.
2393 * primary.c (match_string_constant, match_kind_param): Mark
2394 symbols used as literal constant kind param as referenced.
2395 * trans-intrinsic.c (gfc_conv_intrinsic_sc_kind): New function.
2396 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_sc_kind.
2397 * intrinsic.texi (SELECTED_CHAR_KIND): Document new intrinsic.
2398 * simplify.c (gfc_simplify_selected_char_kind): New function.
2400 2008-04-28 Paul Thomas <pault@gcc.gnu.org>
2403 * module.c (find_symbol): Do not return a result for a symbol
2404 that has been renamed in another module.
2406 2008-04-26 George Helffrich <george@gcc.gnu.org>
2410 * trans-common.c (create_common): Add decl to function
2411 chain (if inside one) to preserve identifier scope in debug output.
2413 2008-04-25 Jan Hubicka <jh@suse.cz>
2415 * trans-decl.c (trans_function_start): Update.
2417 2008-04-25 Tobias Burnus <burnus@net-b.de>
2418 Daniel Franke <franke.daniel@gmail.com>
2421 * gfortranspec.c (lang_specific_driver): Deprecate
2422 -M option; fix ICE when "-M" is last argument and
2423 make "-M<dir>" work.
2424 * options.c (gfc_handle_module_path_options):
2425 Use -J instead of -M in error messages.
2426 * invoke.texi: Mark -M as depecated.
2428 2008-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2429 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2432 * trans-instrinsic.c (gfc_conv_intrinsic_minmaxloc): Correctly adjust
2433 loop counter offset.
2435 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
2437 * trans-expr.c (gfc_conv_structure): Don't set TREE_INVARIANT.
2438 * trans-array.c (gfc_build_null_descriptor): Don't set TREE_INVARIANT.
2439 (gfc_trans_array_constructor_value): Don't set TREE_INVARIANT.
2440 (gfc_build_constant_array_constructor): Don't set TREE_INVARIANT.
2441 (gfc_conv_array_initializer): Don't set TREE_INVARIANT.
2442 * trans-common.c (get_init_field): Don't set TREE_INVARIANT.
2443 (create_common): Don't set TREE_INVARIANT.
2444 * trans-stmt.c (gfc_trans_character_select): Don't set TREE_INVARIANT.
2445 * trans-decl.c (gfc_generate_function_code): Don't set TREE_INVARIANT.
2447 2008-04-21 Steve Ellcey <sje@cup.hp.com>
2449 * f95-lang.c (gfc_init_decl_processing): use ptr_mode instead of Pmode.
2451 2008-04-21 Daniel Franke <franke.daniel@gmail.com>
2454 * gfortranspec.c (lookup_option): Properly handle separated arguments
2455 in -J option, print missing argument message when necessary.
2457 2008-04-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2460 * scanner.c (skip_fixed_comments): Update continue_line when comment is
2461 detected. (gfc_next_char_literal): Likewise.
2463 2008-04-19 Paul Thomas <pault@gcc.gnu.org>
2468 * trans_array.c (gfc_trans_array_constructor): Temporarily
2469 realign loop, if loop->from is not zero, before creating
2470 the temporary array and provide an offset.
2473 * trans-decl.c (gfc_init_default_dt): Add gfc_ prefix to name
2474 and allow for NULL body. Change all references from
2475 init_default_dt to gfc_init_default_dt.
2476 * trans.h : Add prototype for gfc_init_default_dt.
2477 * trans-array.c (gfc_trans_deferred_vars): After nullification
2478 call gfc_init_default_dt for derived types with allocatable
2481 2008-04-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2484 * trans-common.c (create_common): Revert patch causing regression.
2486 2008-04-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2489 * iresolve.c (gfc_resolve_eoshift): Check for NULL symtree in test for
2490 optional argument attribute.
2492 2008-04-16 Paul Thomas <pault@gcc.gnu.org>
2495 * trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND
2496 is not used, the argument must be converted.
2498 2008-04-16 Jakub Jelinek <jakub@redhat.com>
2501 * f95-lang.c (gfc_init_builtin_functions): Make sure
2502 BUILT_IN_SINCOS{,F,L} types aren't varargs.
2504 2008-04-15 Paul Thomas <pault@gcc.gnu.org>
2507 * expr.c (scalarize_intrinsic_call): Reorder identification of
2508 array argument so that if one is not found a segfault does not
2509 occur. Return FAILURE if all scalar arguments.
2511 2008-04-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2512 Tobias Burnus <burnus@net-b.de>
2515 * options.c (gfc_init_options): Set the default maximum continuation
2516 lines to 255 for both free and fixed form source for warnings.
2517 (gfc_handle_option): Set -std=f95 fixed form max continuations to 19 and
2518 the -std=f95 free form max continuations to 39 for warnings.
2519 * scanner.c (gfc_next_char_literal): Adjust the current_line number only
2520 if it is less than the current locus.
2522 2008-04-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2524 PR fortran/25829 28655
2525 * io.c (io_tag): Add new tags for decimal, encoding, asynchronous,
2526 round, sign, and id. (match_open_element): Match new tags.
2527 (gfc_resolve_open): Resolve new tags. (gfc_match_open): Enable encoding
2528 for DEFAULT only. Update error messages. (match_dt_element): Fix match
2529 tag for asynchronous. Update error messages. (gfc_free_inquire): Free
2530 new expressions. (match_inquire_element): Match new tags.
2531 (gfc_match_inquire): Add constraint for ID and PENDING.
2532 (gfc_resolve_inquire): Resolve new tags.
2533 * trans-io.c (gfc_trans_inquire): Clean up whitespace and fix setting of
2534 mask for ID parameter.
2535 * ioparm.def: Fix order of parameters for pending, round, and sign.
2536 NOTE: These must line up with the definitions in libgfortran/io/io.h. or
2539 2008-04-06 Paul Thomas <pault@gcc.gnu.org>
2542 * expr.c (scalarize_intrinsic_call): Identify which argument is
2543 an array and use that as the template.
2544 (check_init_expr): Remove tests that first argument is an array
2545 in the call to scalarize_intrinsic_call.
2547 2008-04-06 Tobias Schlüter <tobi@gcc.gnu.org>
2550 * io.c (io_tag): Add field 'value'. Split 'spec' field in
2552 (match_etag, match_vtag, match_ltag): Split parsing in two steps
2553 to give better error messages.
2555 2008-04-06 Tobias Burnus <burnus@net-b.de>
2557 * io.c (check_io_constraints): Add constrains. ID= requires
2558 asynchronous= and asynchronous= must be init expression.
2560 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2562 * f95-lang.c: Set LANG_HOOKS_NAME to "GNU Fortran".
2564 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2566 * dump-parse-tree.c: Use fprintf, fputs and fputc instead of
2567 gfc_status and gfc_status_char. Remove gfc_ prefix of the gfc_show_*
2568 functions and make them static. Add new gfc_dump_parse_tree
2570 * gfortran.h (gfc_option_t): Rename verbose into dump_parse_tree.
2571 (gfc_status, gfc_status_char): Delete prototypes.
2572 * error.c (gfc_status, gfc_status_char): Remove functions.
2573 * scanner.c (gfc_new_file): Use printf instead of gfc_status.
2574 * options.c (gfc_init_options): Rename verbose into dump_parse_tree.
2575 (gfc_handle_module_path_options): Use gfc_fatal_error instead of
2576 gfc_status and exit.
2577 (gfc_handle_option): Rename verbose into dump_parse_tree.
2578 * parse.c (gfc_parse_file): Use gfc_dump_parse_tree.
2580 2008-04-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2581 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2583 PR fortran/25829 28655
2584 * dump-parse-tree.c (gfc_show_code_node): Show new I/O parameters.
2585 * gfortran.h (gfc_statement): Add ST_WAIT enumerator.
2586 (gfc_open): Add pointers for decimal, encoding, round, sign,
2587 asynchronous. (gfc_inquire): Add pointers for asynchronous, decimal,
2588 encoding, pending, round, sign, size, id.
2589 (gfc_wait): New typedef struct. (gfc_dt): Add pointers for id, pos,
2590 asynchronous, blank, decimal, delim, pad, round, sign.
2591 (gfc_exec_op): Add EXEC_WAIT enumerator. (gfc_code): Add pointer for
2592 wait. (gfc_free_wait), (gfc_resolve_wait): New function prototypes.
2593 * trans-stmt.h (gfc_trans_wait): New function prototype.
2594 * trans.c (gfc_trans_code): Add case for EXEC_WAIT.
2595 * io.c (io_tag): Add new tags for DECIMAL, ENCODING, ROUND, SIGN,
2596 ASYCHRONOUS, ID. (match_open_element): Add matchers for new tags.
2597 (gfc_free_open): Free new pointers. (gfc_resolve_open): Resolve new
2598 tags. (gfc_resolve_open): Remove comment around check for allowed
2599 values and ASYNCHRONOUS, update it. Likewise for DECIMAL, ENCODING,
2600 ROUND, and SIGN. (match_dt_element): Add matching for new tags.
2601 (gfc_free_wait): New function. (gfc_resolve_wait): New function.
2602 (match_wait_element): New function. (gfc_match_wait): New function.
2603 * resolve.c (gfc_resolve_blocks): Add case for EXEC_WAIT.
2604 (resolve_code): Add case for EXEC_WAIT.
2605 * st.c (gfc_free_statement): Add case for EXEC_WAIT.
2606 * trans-io.c (ioparam_type): Add IOPARM_ptype_wait. (gfc_st_parameter):
2607 Add "wait" entry. (iocall): Add IOCALL_WAIT enumerator.
2608 (gfc_build_io_library_fndecls): Add function declaration for st_wait.
2609 (gfc_trans_open): Add mask bits for new I/O tags.
2610 (gfc_trans_inquire): Add mask bits for new I/O tags.
2611 (gfc_trans_wait): New translation function.
2612 (build_dt): Add mask bits for new I/O tags.
2613 * match.c (gfc_match_if) Add matcher for "wait".
2614 * match.h (gfc_match_wait): Prototype for new function.
2615 * ioparm.def: Add new I/O parameter definitions.
2616 * parse.c (decode_statement): Add match for "wait" statement.
2617 (next_statement): Add case for ST_WAIT. (gfc_ascii_statement): Same.
2619 2008-04-03 Jakub Jelinek <jakub@redhat.com>
2622 * openmp.c (resolve_omp_clauses): Diagnose if a clause symbol
2625 2008-04-03 Tom Tromey <tromey@redhat.com>
2627 * Make-lang.in (fortran_OBJS): New variable.
2629 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
2631 * f95-lang.c (insert_block): Kill.
2633 2008-04-01 George Helffrich <george@gcc.gnu.org>
2635 PR fortran/35154, fortran/23057
2636 * trans-common.c (create_common): Add decl to function
2637 chain to preserve identifier scope in debug output.
2639 2008-04-01 Joseph Myers <joseph@codesourcery.com>
2641 * gfortran.texi: Include gpl_v3.texi instead of gpl.texi
2642 * Make-lang.in (GFORTRAN_TEXI): Include gpl_v3.texi instead of
2645 2008-03-30 Paul Thomas <pault@gcc.gnu.org>
2648 * resolve.c (resolve_function, resolve_call): If the procedure
2649 is elemental do not look for noncopying intrinsics.
2651 2008-03-29 Paul Thomas <pault@gcc.gnu.org>
2654 * trans-array.c (gfc_array_init_size): Set 'size' zero if
2655 negative in one dimension.
2658 * trans-expr.c (gfc_trans_string_copy): Only assign a char
2659 directly if the lhs and rhs types are the same.
2661 2008-03-28 Daniel Franke <franke.daniel@gmail.com>
2662 Paul Richard Thomas <paul.richard.thomas@gmail.com>
2665 * primary.c (match_variable): Improved matching of function
2667 * resolve.c (resolve_allocate_deallocate): Removed checks if
2668 the actual argument for STAT is a variable.
2670 2008-03-28 Tobias Burnus <burnus@net-b.de>
2672 * symbol.c (gfc_get_default_type): Fix error message; option
2673 -fallow_leading_underscore should be -fallow-leading-underscore
2675 2008-03-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2678 * iresolve.c (gfc_resolve_cshift): Check for NULL symtree in test for
2679 optional argument attribute.
2681 2008-03-27 Tom Tromey <tromey@redhat.com>
2683 * Make-lang.in: Revert automatic dependency patch.
2685 2008-03-25 Tom Tromey <tromey@redhat.com>
2687 * Make-lang.in: Remove .o targets.
2688 (fortran_OBJS): New variable.
2689 (fortran/gfortranspec.o): Move to fortran/. Reduce to variable
2691 (GFORTRAN_D_OBJS): Update.
2692 (GFORTRAN_TRANS_DEPS): Remove.
2694 2008-03-24 Paul Thomas <pault@gcc.gnu.org>
2697 * resolve.c (resolve_structure_cons): It is an error to assign
2698 NULL to anything other than a pointer or allocatable component.
2701 * resolve.c (resolve_symbol): If the symbol is a derived type,
2702 resolve the derived type. If the symbol is a derived type
2703 function, ensure that the derived type is visible in the same
2704 namespace as the function.
2706 2008-03-23 Tobias Schlüter <tobi@gcc.gnu.org>
2708 * trans.h: Use fold_build in build1_v, build2_v and build3_v
2710 * trans-openmp.c (gfc_trans_omp_critical, gfc_trans_omp_single):
2711 Don't use build2_v macro.
2713 2008-03-19 Daniel Franke <franke.daniel@gmail.com>
2716 * interface.c (gfc_procedure_use): Check for keyworded arguments in
2717 procedures without explicit interfaces.
2719 2008-03-16 Paul Thomas <pault@gcc.gnu.org>
2722 * resolve.c (check_assumed_size_reference): Only visit the
2723 first reference and look directly at the highest dimension.
2725 2008-03-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2728 * trans-array.c (gfc_conv_array_index_offset): Remove unnecessary
2731 2008-03-15 Daniel Franke <franke.daniel@gmail.com>
2734 * resolve.c (resolve_branch): Less strict and pessimistic warning
2737 2008-03-11 Paolo Bonzini <bonzini@gnu.org>
2739 * f95-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK): Delete.
2740 (gfc_be_parse_file): Call clear_binding_stack from here.
2741 (gfc_clear_binding_stack): Rename to clear_binding_stack.
2743 2008-03-09 Paul Thomas <pault@gcc.gnu.org>
2746 * module.c (mio_symtree_ref): After providing a symbol for a
2747 missing equivalence member, resolve and NULL the fixups.
2749 2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2751 * invoke.texi (Error and Warning Options): Document
2754 2008-03-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2757 * trans-array.c (gfc_conv_ss_startstride): Fix the logic to avoid
2758 checking bounds of absent optional arguments.
2760 2008-03-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2763 * intrinsic.c (add_functions): Add simplification routines for
2764 ERF, DERF, ERFC and DERFC.
2765 * decl.c (gfc_match_suffix, gfc_match_subroutine): Change GNU
2766 extensions into Fortran 2008 features.
2767 * intrinsic.h (gfc_simplify_erf, gfc_simplify_erfc): New
2769 * simplify.c (gfc_simplify_erf, gfc_simplify_erfc): New functions.
2771 2008-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2774 * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH,
2775 ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N},
2776 ERFC_SCALED, LOG_GAMMA and HYPOT.
2777 * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot,
2778 gfc_resolve_hypot): New prototypes.
2779 * mathbuiltins.def: Add HYPOT builtin. Make complex versions of
2780 ACOSH, ASINH and ATANH available.
2781 * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values.
2782 * lang.opt: Add -std=f2008 option.
2783 * libgfortran.h: Define GFC_STD_F2008.
2784 * lang-specs.h: Add .f08 and .F08 file suffixes.
2785 * iresolve.c (gfc_resolve_hypot): New function.
2786 * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008.
2787 * check.c (gfc_check_hypot): New function.
2788 * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin.
2789 * options.c (set_default_std_flags): Allow Fortran 2008 by default.
2790 (form_from_filename): Add .f08 suffix.
2791 (gfc_handle_option): Handle -std=f2008 option.
2792 * simplify.c (gfc_simplify_hypot): New function.
2793 * gfortran.texi: Document Fortran 2008 status and file extensions.
2794 * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics,
2795 as well as HYPOT and ERFC_SCALED. Update documentation of ERF,
2796 ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH.
2797 * invoke.texi: Document the new -std=f2008 option.
2799 2008-03-02 Jakub Jelinek <jakub@redhat.com>
2801 * gfortranspec.c (lang_specific_driver): Update copyright notice
2804 2008-02-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2807 * expr.c (find_array_element): Modify traversing the constructor to
2808 avoid trying to access NULL memory pointed to by next for the
2809 last element. (find_array_section): Exit while loop if cons->next is
2811 * trans-expr.c (gfc_conv_scalar_char_value): Initialize gfc_typespec.
2812 (gfc_conv_function_call): Same.
2813 * decl.c (gfc_match_implicit): Same.
2814 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Same.
2816 2008-02-28 Daniel Franke <franke.daniel@gmail.com>
2821 * lang.opt: Added -Wreturn-type.
2822 * options.c (gfc_handle_option): Recognize -Wreturn-type.
2823 * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions
2824 where the result value is not set.
2825 (gfc_generate_function_code): Likewise.
2826 (generate_local_decl): Emit warnings for funtions whose RESULT
2827 variable is not set.
2829 2008-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2832 * trans-expr.c (gfc_conv_variable): Don't build indirect
2833 references when explicit interface is mandated.
2834 * resolve.c (resolve_formal_arglist): Set attr.always_explicit
2835 on the result symbol as well as the procedure symbol.
2837 2008-02-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2840 * trans.h: Remove prototypes for gfor_fndecl_math_exponent4,
2841 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
2842 gfor_fndecl_math_exponent16.
2843 * f95-lang.c (build_builtin_fntypes): Add new function types.
2844 (gfc_init_builtin_functions): Add new builtins for nextafter,
2845 frexp, ldexp, fabs, scalbn and inf.
2846 * iresolve.c (gfc_resolve_rrspacing): Don't add hidden arguments.
2847 (gfc_resolve_scale): Don't convert type of second argument.
2848 (gfc_resolve_set_exponent): Likewise.
2849 (gfc_resolve_size): Don't add hidden arguments.
2850 * trans-decl.c: Remove gfor_fndecl_math_exponent4,
2851 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
2852 gfor_fndecl_math_exponent16.
2853 * trans-intrinsic.c (gfc_intrinsic_map): Remove intrinsics
2854 for scalbn, fraction, nearest, rrspacing, set_exponent and
2856 (gfc_conv_intrinsic_exponent): Directly call frexp.
2857 (gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_nearest,
2858 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
2859 gfc_conv_intrinsic_scale, gfc_conv_intrinsic_set_exponent): New
2861 (gfc_conv_intrinsic_function): Use the new functions above.
2863 2008-02-26 Tobias Burnus <burnus@net-b.de>
2866 * interface.c (check_operator_interface): Show better line for error
2867 messages; fix constrains for user-defined assignment operators.
2868 (gfc_extend_assign): Fix constrains for user-defined assignment
2871 2008-02-26 Tom Tromey <tromey@redhat.com>
2873 * trans-io.c (set_error_locus): Remove old location code.
2874 * trans-decl.c (gfc_set_decl_location): Remove old location code.
2875 * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION.
2876 * scanner.c (gfc_gobble_whitespace): Remove old location code.
2877 (get_file): Likewise.
2878 (preprocessor_line): Likewise.
2879 (load_file): Likewise.
2880 (gfc_new_file): Likewise.
2881 * trans.c (gfc_trans_runtime_check): Remove old location code.
2882 (gfc_get_backend_locus): Likewise.
2883 (gfc_set_backend_locus): Likewise.
2884 * data.c (gfc_assign_data_value): Remove old location code.
2885 * error.c (show_locus): Remove old location code.
2886 * gfortran.h (gfc_linebuf): Remove old location code.
2887 (gfc_linebuf_linenum): Remove old-location variant.
2889 2008-02-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2892 * trans-const.c (gfc_build_string_const): Don't call gettext.
2893 (gfc_build_localized_string_const): New function.
2894 * trans-const.h (gfc_build_localized_string_const): New prototype.
2895 * trans.c (gfc_trans_runtime_check): Use
2896 gfc_build_localized_string_const instead of gfc_build_string_const.
2897 (gfc_call_malloc): Likewise.
2898 (gfc_allocate_with_status): Likewise.
2899 (gfc_allocate_array_with_status): Likewise.
2900 (gfc_deallocate_with_status): Likewise.
2901 (gfc_call_realloc): Likewise.
2902 * trans-io.c (gfc_trans_io_runtime_check): Likewise.
2904 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
2906 * arith.c: Update copyright years.
2907 * arith.h: Likewise.
2908 * array.c: Likewise.
2910 * check.c: Likewise.
2914 * dependency.c: Likewise.
2915 * dependency.h: Likewise.
2916 * dump-parse-tree.c: Likewise.
2917 * error.c: Likewise.
2919 * gfc-internals.texi: Likewise.
2920 * gfortran.h: Likewise.
2921 * gfortran.texi: Likewise.
2922 * gfortranspec.c: Likewise.
2923 * interface.c: Likewise.
2924 * intrinsic.c: Likewise.
2925 * intrinsic.h: Likewise.
2926 * intrinsic.texi: Likewise.
2927 * invoke.texi: Likewise.
2929 * iresolve.c: Likewise.
2930 * iso-c-binding.def: Likewise.
2931 * iso-fortran-env.def: Likewise.
2932 * lang-specs.h: Likewise.
2933 * lang.opt: Likewise.
2934 * libgfortran.h: Likewise.
2935 * match.c: Likewise.
2936 * match.h: Likewise.
2937 * matchexp.c: Likewise.
2939 * module.c: Likewise.
2940 * openmp.c: Likewise.
2941 * options.c: Likewise.
2942 * parse.c: Likewise.
2943 * parse.h: Likewise.
2944 * primary.c: Likewise.
2945 * resolve.c: Likewise.
2946 * scanner.c: Likewise.
2947 * simplify.c: Likewise.
2949 * symbol.c: Likewise.
2950 * target-memory.c: Likewise.
2951 * target-memory.h: Likewise.
2952 * trans-array.h: Likewise.
2953 * trans-const.h: Likewise.
2954 * trans-stmt.h: Likewise.
2955 * trans-types.c: Likewise.
2956 * trans-types.h: Likewise.
2957 * types.def: Likewise.
2959 2008-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2962 * simplify.c (gfc_simplify_ibclr), (gfc_simplify_ibits),
2963 (gfc_simplify_ibset): Remove call to range_check.
2964 (simplify_cmplx), (gfc_simplify_dble), (gfc_simplify_float)
2965 (gfc_simplify_real): Add call gfc_clear_ts to initialize the
2966 temporary gfc_typspec variable.
2968 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
2970 * trans-array.c (gfc_conv_descriptor_data_get,
2971 gfc_conv_descriptor_data_set_internal,
2972 gfc_conv_descriptor_data_addr, gfc_conv_descriptor_offset,
2973 gfc_conv_descriptor_dtype, gfc_conv_descriptor_dimension,
2974 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
2975 gfc_conv_descriptor_ubound, gfc_trans_create_temp_array,
2976 gfc_conv_array_transpose, gfc_grow_array,
2977 gfc_trans_array_constructor_subarray,
2978 gfc_trans_array_constructor_value, gfc_trans_scalarized_loop_end,
2979 gfc_array_init_size, gfc_array_allocate, gfc_array_deallocate,
2980 gfc_conv_array_initializer, gfc_trans_array_bounds,
2981 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2982 gfc_get_dataptr_offset, gfc_conv_array_parameter,
2983 gfc_trans_dealloc_allocated, get_full_array_size,
2984 gfc_duplicate_allocatable, structure_alloc_comps): Use fold_buildN
2986 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
2987 gfc_conv_component_ref, gfc_conv_cst_int_power,
2988 gfc_conv_function_call, gfc_trans_structur_assign): Likewise.
2989 * trans-common.c (create_common): Likewise.
2990 * trans-openmp.c (gfc_trans_omp_atomic, gfc_trans_omp_do):
2992 * trans-const.c (gfc_conv_constant_to_tree): Likewise.
2993 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_do,
2994 gfc_trans_integer_select, gfc_trans_character_select,
2995 gfc_trans_forall_loop, compute_overall_iter_number,
2996 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_allocate,
2997 gfc_trans_deallocate): Likewise.
2998 * trans.c (gfc_build_addr_expr, gfc_trans_runtime_check,
2999 gfc_allocate_with_status, gfc_allocate_array_with_status,
3000 gfc_deallocate_with_status): Likewise.
3001 * f95-lang.c (gfc_truthvalue_conversion): Likewise.
3002 * trans-io.c (set_parameter_const, set_parameter_value,
3003 set_parameter_ref, set_string, set_internal_unit, io_result,
3004 set_error_locus, nml_get_addr_expr, transfer_expr): Likewise.
3005 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
3006 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
3007 gfc_generate_function_code): Likewise.
3008 * convert.c (convert): Likewise.
3009 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
3010 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
3011 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
3012 gfc_conv_intrinsic_conjg, gfc_conv_intrinsic_abs,
3013 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
3014 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_dprod,
3015 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
3016 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
3017 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_count,
3018 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_dot_product,
3019 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
3020 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_not,
3021 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
3022 gfc_conv_intrinsic_ichar, gfc_conv_intrinsic_size,
3023 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
3024 gfc_conv_allocated, gfc_conv_associated, gfc_conv_intrinsic_trim,
3025 gfc_conv_intrinsic_repeat): Likewise.
3027 2008-02-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3030 * trans-expr.c (gfc_conv_power_op): Use BUILT_IN_CPOW{F,,L}.
3031 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_CPOW{F,,L}.
3032 * trans.h (gfor_fndecl_math_cpow, gfor_fndecl_math_cpowf,
3033 gfor_fndecl_math_cpowl10, gfor_fndecl_math_cpowl16): Remove.
3034 * trans-decl.c: Likewise.
3036 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3039 * expr.c (find_array_element): Modify traversing the constructor to
3040 avoid trying to access NULL memory pointed to by next for the
3041 last element. (find_array_section): Exit while loop if cons->next is
3044 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3047 * iresolve.c (resolve_mask_arg): Add gfc_clear_ts to initialize
3049 (gfc_resolve_aint): Likewise.
3050 (gfc_resolve_anint): Likewise.
3051 (gfc_resolve_besn): Likewise.
3052 (gfc_resolve_cshift): Likewise.
3053 (gfc_resolve_ctime): Likewise.
3054 (gfc_resolve_eoshift): Likewise.
3055 (gfc_resolve_index_func): Likewise.
3056 (gfc_resolve_isatty): Likewise.
3057 (gfc_resolve_malloc): Likewise.
3058 (gfc_resolve_rrspacing): Likewise.
3059 (gfc_resolve_scale): Likewise.
3060 (gfc_resolve_set_exponent): Likewise.
3061 (gfc_resolve_spacing): Likewise.
3062 (gfc_resolve_spacing): Likewise.
3063 (gfc_resolve_fgetc): Likewise.
3064 (gfc_resolve_fputc): Likewise.
3065 (gfc_resolve_ftell): Likewise.
3066 (gfc_resolve_ttynam): Likewise.
3067 (gfc_resolve_alarm_sub): Likewise.
3068 (gfc_resolve_mvbits): Likewise.
3069 (gfc_resolve_getarg): Likewise.
3070 (gfc_resolve_signal_sub): Likewise.
3071 (gfc_resolve_exit): Likewise.
3072 (gfc_resolve_flush): Likewise.
3073 (gfc_resolve_free): Likewise.
3074 (gfc_resolve_ctime_sub): Likewise.
3075 (gfc_resolve_fgetc_sub): Likewise.
3076 (gfc_resolve_fputc_sub): Likewise.
3077 (gfc_resolve_fseek_sub): Likewise.
3078 (gfc_resolve_ftell_sub): Likewise.
3079 (gfc_resolve_ttynam_sub): Likewise.
3081 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3083 * gfc-internals.texi: Fix typos and markup nits.
3084 * gfortran.texi: Likewise.
3085 * intrinsic.texi: Likewise.
3087 2008-02-21 Richard Guenther <rguenther@suse.de>
3089 * trans-expr.c (gfc_conv_expr_op): Expand INTRINSIC_PARENTHESES
3090 as unary PAREN_EXPR for real and complex typed expressions.
3091 (gfc_conv_unary_op): Fold the built tree.
3093 2008-02-20 Tobias Burnus <burnus@net-b.de>
3096 * match.c (gfc_match_name): Improve error message for '$'.
3098 2008-02-19 Daniel Franke <franke.daniel@gmail.com>
3101 * expr.c (gfc_check_pointer_assign): Add type and kind information
3102 to type-mismatch message.
3103 (gfc_check_assign): Unify error messages.
3105 2008-02-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3108 * gfortran.texi: Create new section for unimplemented extensions.
3109 Add "STRUCTURE and RECORD" and "ENCODE and DECODE statements".
3110 Remove "smaller projects" list. Fix a few typos.
3112 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3114 * intrinsic.texi: Rename INDEX node to avoid clashing with
3115 index.html on case-insensitive systems.
3117 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3120 * trans-expr.c (gfc_conv_function_call): Force evaluation of
3123 2008-02-10 Daniel Franke <franke.daniel@gmail.com>
3126 * lang.opt: Allow '-J<dir>' next to '-J <dir>',
3127 likewise '-I <dir>' and '-I<dir>'.
3129 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3132 * Make-lang.in (f951): Add $(GMPLIBS).
3134 2008-02-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3137 * trans-common.c (build_field): Mark fields as volatile when needed.
3139 2008-02-05 Tobias Burnus <burnus@net-b.de>
3142 * data.c (gfc_assign_data_value): Only free "size" if
3143 it has not already been freed.
3145 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3148 * array.c (match_array_element_spec): Remove check for negative
3150 (gfc_resolve_array_spec): Add check for negative size.
3152 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3155 * data.c (gfc_assign_data_value): Add bounds check for array
3158 2008-02-04 Daniel Franke <franke.daniel@gmail.com>
3160 * resolve.c (resolve_where): Fix typo.
3161 (gfc_resolve_where_code_in_forall): Likewise.
3163 2008-02-03 Paul Thomas <pault@gcc.gnu.org>
3166 * resolve.c (resolve_allocate_deallocate): New function.
3167 (resolve_code): Call it for allocate and deallocate.
3168 * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove
3169 the checking of the STAT tag and put in above new function.
3170 * primary,c (match_variable): Do not fix flavor of host
3171 associated symbols yet if the type is not known.
3173 2008-01-31 Paul Thomas <pault@gcc.gnu.org>
3176 * expr.c (gfc_check_assign): It is an error to assign
3177 to a sibling procedure.
3179 2008-01-30 Paul Thomas <pault@gcc.gnu.org>
3182 * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename
3183 delete_symtree to gfc_delete_symtree.
3184 * gfortran.h : Add prototype for gfc_delete_symtree.
3185 * module.c (load_generic_interfaces): Transfer symbol to a
3186 unique symtree and delete old symtree, instead of renaming.
3187 (read_module): The rsym and the found symbol are the same, so
3188 the found symtree can be deleted.
3191 * decl.c (match_char_spec): Remove the constraint on deferred
3192 matching of functions and free the length expression.
3193 delete_symtree to gfc_delete_symtree.
3194 (gfc_match_type_spec): Whitespace.
3195 (gfc_match_function_decl): Defer characteristic association for
3196 all types except BT_UNKNOWN.
3197 * parse.c (decode_specification_statement): Only derived type
3198 function matching is delayed to the end of specification.
3200 2008-01-28 Tobias Burnus <burnus@net-b.de>
3203 * simplify.c (gfc_simplify_shape): Simplify rank zero arrays.
3205 2008-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3208 * array.c (gfc_check_constructor_type): Revert clearing the expression.
3210 2008-01-26 Tobias Burnus <burnus@net-b.de>
3213 * trans-expr.c (gfc_conv_function_call): Don't call
3214 gfc_add_interface_mapping if the expression is NULL.
3216 2008-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3219 * trans-array.c (gfc_trans_create_temp_array): Remove call to
3220 gcc_assert (integer_zerop (loop->from[n])).
3222 2008-01-25 Daniel Franke <franke.daniel@gmail.com>
3225 * resolve.c (resolve_where): Added check if user-defined assignment
3226 operator is an elemental subroutine.
3227 (gfc_resolve_where_code_in_forall): Likewise.
3229 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3233 * gfortran.h: Revert changes from 2008-01-17.
3234 * match.c: Likewise.
3235 * symbol.c: Likewise.
3236 (gfc_undo_symbols): Undo namespace changes related to common blocks.
3238 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3241 * data.c (formalize_structure_cons): Skip formalization on
3244 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3246 * gfortran.texi (OpenMP): Extended existing documentation.
3247 (contributors): Added major contributors of 2008 that were
3249 (proposed extensions): Removed implemented items.
3251 2008-01-24 Paul Thomas <pault@gcc.gnu.org>
3254 * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS is
3255 seen, check for a statement label and, if present, delete it
3256 and set the locus to the start of the statement.
3258 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3261 * trans-io.c (gfc_trans_transfer): If the array reference in a
3262 read has a vector subscript, use gfc_conv_subref_array_arg to
3263 copy back the temporary.
3265 2008-01-22 Tobias Burnus <burnus@net-b.de>
3268 * interface.c (compare_actual_formal): Fix adding type
3269 to missing_arg_type for absent optional arguments.
3271 2008-01-22 Tobias Burnus <burnus@net-b.de>
3274 * parse.c (parse_spec): Change = into ==.
3276 2008-01-22 Daniel Franke <franke.daniel@gmail.com>
3279 * expr.c (check_elemental): Fix check for valid data types.
3281 2008-01-22 Tobias Burnus <burnus@net-b.de>
3284 * scanner.c (load_line): Support <tab><digit> continuation lines.
3285 * invoke.texi (-Wtabs): Document this.
3287 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3290 * module.c (read_module): Set use_rename attribute.
3292 2007-01-21 Tobias Burnus <burnus@net-b.de>
3295 * interface.c (compare_parameter): Improved error message
3296 for arguments of same type and mismatched kinds.
3298 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3301 * resolve.c (resolve_entries): Do not do an array bounds check
3302 if the result symbols are the same.
3305 * module.c (read_module) : Hide the symtree of the