1 2008-10-12 Daniel Kraft <d@domob.eu>
4 * expr.c (gfc_expr_check_typed): Extend permission of untyped
5 expressions to both top-level variable and basic arithmetic expressions.
7 2008-10-12 Paul Thomas <pault@gcc.gnu.org>
10 * dependency.c (gfc_are_equivalenced_arrays): Look in symbol
11 namespace rather than current namespace, if it is available.
13 2008-10-12 Steven G. Kargl <kargls@comcast.net>
16 * fortran/resolve.c (resolve_fl_variable): Simplify the
17 initializer if there is one.
19 2008-10-11 Paul Thomas <pault@gcc.gnu.org>
22 * module.c (check_for_ambiguous): Remove redundant code.
24 2008-10-09 Daniel Kraft <d@domob.eu>
27 * gfortran.h (gfc_suppress_error): Removed from header.
28 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
29 * array.c (gfc_array_size): Use new gfc_push/pop_suppress_errors
30 instead of directly changing gfc_suppress_error.
31 * intrinsic.c (gfc_intrinsic_func_interface): Ditto.
32 (gfc_intrinsic_sub_interface): Ditto.
33 * error.c (suppress_errors): Made static from `gfc_suppress_error'.
34 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
35 (gfc_notify_std), (gfc_error): Use new static name of global.
36 * expr.c (check_arglist), (check_references): New methods.
37 (check_restricted): Check arglists and references of EXPR_FUNCTIONs
38 and EXPR_VARAIBALEs, respectively. Allow PARAMETER symbols.
40 2008-10-07 Jakub Jelinek <jakub@redhat.com>
42 * f95-lang.c (poplevel): Don't clear BLOCK_VARS if functionbody.
43 * trans-decl.c (gfc_build_qualified_array): Build accurate debug type
45 (build_entry_thunks, gfc_generate_function_code,
46 gfc_generate_constructors): Ensure DECL_SAVED_TREE is a BIND_EXPR
47 with DECL_INITIAL as its BLOCK.
49 2008-10-05 Paul Thomas <pault@gcc.gnu.org>
52 * gfortran.h : Add 'error' bit field to gfc_expr structure.
53 * expr.c (check_inquiry): When checking a restricted expression
54 check that arguments are either variables or restricted.
55 (check_restricted): Do not emit error if the expression has
56 'error' set. Clean up detection of host-associated variable.
58 2008-10-05 Daniel Kraft <d@domob.eu>
61 * gfortran.h (struct gfc_typebound_proc): New flag `error'.
62 * resolve.c (update_arglist_pass): Added assertion.
63 (update_compcall_arglist): Fail early for erraneous procedures to avoid
65 (resolve_typebound_generic_call): Ignore erraneous specific targets
67 (resolve_typebound_procedure): Set new `error' flag.
69 2008-10-04 Paul Thomas <pault@gcc.gnu.org>
72 * module.c (load_equiv): Check the module before negating the
75 2008-10-02 Steven Bosscher <steven@gcc.gnu.org>
78 * intrinsic.c (add_functions): Add LEADZ and TRAILZ as generics.
79 * intrinsic.h (gfc_simplify_leadz, gfc_simplify_trailz): New protos.
80 * gfortran.h <enum gfc_isym_id>: (GFC_ISYM_LEADZ, GFC_ISYM_TRAILZ): New.
81 * f95-lang (gfc_init_builtin_functions): Add BUILT_IN_CLZ,
82 BUILT_IN_CLZL, BUILT_IN_CLZLL, BUILT_IN_CTZ, BUILT_IN_CTZL, and
84 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
85 gfc_conv_intrinsic_trails): New code-generation functions for LEADZ
86 and TRAILZ intrinsics.
87 (gfc_conv_intrinsic_function): Use them
88 * intrinsic.texi: Add documentation for LEADZ and TRAILZ.
89 * simplify.c (gfc_simplify_leadz, gfc_simplify_trailz): New functions.
91 2008-09-30 Janus Weil <janus@gcc.gnu.org>
94 * symbol.c (check_conflict): If a symbol in a COMMON block is a
95 procedure, it must be a procedure pointer.
96 (gfc_add_in_common): Symbols in COMMON blocks may be variables or
98 * trans-types.c (gfc_sym_type): Make procedure pointers in COMMON
101 2008-09-25 Jerry DeLisle <jvdelisle@gcc.gnu.org
104 * trans-io.c (build_dt): Revert previous patch..
105 * ioparm.def: Delete IOPARM_dt_f2003.
107 2008-09-25 Tobias Burnus <burnus@net-b.de>
110 * expr.c (gfc_check_pointer_assign): Allow assignment of
112 * match.c (gfc_match_assignment,gfc_match_pointer_assignment):
113 Remove unreachable code.
115 2008-09-24 Tobias Burnus <burnus@net-b.de>
117 * options.c (set_default_std_flags,gfc_init_options):
118 Add comment: keep in sync with libgfortran.
120 2008-09-24 Tobias Burnus <burnus@net-b.de>
123 * trans-array.c (gfc_trans_deferred_array): Don't auto-deallocate
126 2008-09-23 Daniel Kraft <d@domob.eu>
129 * gfortran.h (gfc_compare_actual_formal): Removed, made private.
130 (gfc_arglist_matches_symbol): New method.
131 * interface.c (compare_actual_formal): Made static.
132 (gfc_procedure_use): Use new name of compare_actual_formal.
133 (gfc_arglist_matches_symbol): New method.
134 (gfc_search_interface): Moved code partially to new
135 gfc_arglist_matches_symbol.
136 * resolve.c (resolve_typebound_generic_call): Resolve actual arglist
137 before checking against formal and use new gfc_arglist_matches_symbol
139 (resolve_compcall): Set type-spec of generated expression.
141 2008-09-23 Tobias Burnus <burnus@net-b.de>
144 * expr.c (gfc_check_pointer_assign): Add checks for pointer
147 2008-09-22 Jerry DeLisle <jvdelisle@gcc.gnu.org
150 * trans-io.c (gfc_build_io_library_fndecls): Bump pad size.
151 (build_dt): Set mask bit for IOPARM_dt_f2003.
152 * ioparm.def: Add IOPARM_dt_f2003.
154 2008-09-22 Janus Weil <janus@gcc.gnu.org>
157 * gfortran.h (gfc_option_t): New members flag_align_commons and
159 * lang.opt: New options falign-commons and Walign-commons.
160 * invoke.texi: Documentation for new options.
161 * options.c (gfc_init_options): Initialize new options.
162 (gfc_handle_options): Handle new options.
163 * trans-common.c (translate_common): Implement new options.
164 (gfc_trans_common): Set correct locus.
166 2008-09-21 Paul Thomas <pault@gcc.gnu.org>
169 * decl.c (scalarize_intrinsic_call): Both subroutines and
170 functions can give a true for get_proc_mame's last argument so
171 remove the &&gfc_current_ns->proc_name->attr.function.
172 resolve.c (resolve_actual_arglist): Add check for recursion by
173 reference to procedure as actual argument.
175 2008-09-21 Daniel Kraft <d@domob.eu>
178 * trans.h (gfc_conv_string_length): New argument `expr'.
179 * trans-expr.c (flatten_array_ctors_without_strlen): New method.
180 (gfc_conv_string_length): New argument `expr' that is used in a new
181 special case handling if cl->length is NULL.
182 (gfc_conv_subref_array_arg): Pass expr to gfc_conv_string_length.
183 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
184 (gfc_trans_auto_array_allocation): Pass NULL as new expr.
185 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
186 (gfc_trans_deferred_array): Ditto.
187 (gfc_trans_array_constructor): Save and restore old values of globals
188 used for bounds checking.
189 * trans-decl.c (gfc_trans_dummy_character): Ditto.
190 (gfc_trans_auto_character_variable): Ditto.
192 2008-09-21 Daniel Kraft <d@domob.eu>
194 * decl.c (match_procedure_in_type): Changed misleading error message
195 for not yet implemented PROCEDURE(interface) syntax.
197 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
200 * resolve.c (resolve_fl_variable_derived): Remove derived type
201 comparison for use associated derived types. Host association
202 of a derived type will not arise if there is a local derived type
203 whose use name is the same.
206 * match.c (gfc_match_call): Use the existing symbol even if
209 2008-09-18 Daniel Kraft <d@domob.eu>
212 * trans.h (gfc_trans_runtime_error): New method.
213 (gfc_trans_runtime_error_vararg): New method.
214 (gfc_allocate_array_with_status): New argument `expr' for locus/varname.
215 (gfc_deallocate_array_with_status): Ditto.
216 * trans-array.h (gfc_array_deallocate): Ditto.
217 * trans.c (gfc_trans_runtime_error): New method.
218 (gfc_trans_runtime_error_vararg): New method, moved parts of the code
219 from gfc_trans_runtime_check here.
220 (gfc_trans_runtime_error_check): Moved code partly to new method.
221 (gfc_call_malloc): Fix tab-indentation.
222 (gfc_allocate_array_with_status): New argument `expr' and call
223 gfc_trans_runtime_error for error reporting to include locus.
224 (gfc_deallocate_with_status): Ditto.
225 * trans-stmt.c (gfc_trans_deallocate): Pass expr as new argument.
226 * trans-array.c (gfc_array_allocate): Ditto.
227 (gfc_array_deallocate): New argument `expr', passed on.
228 (gfc_trans_dealloc_allocated): Pass NULL for expr.
229 * trans-openmp.c (gfc_omp_clause_default): Ditto.
231 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
235 * module.c (check_for_ambiguous): New function to test loaded
236 symbol for ambiguity with fixup symbol.
237 (read_module): Call check_for_ambiguous.
238 (write_symtree): Do not write the symtree for symbols coming
239 from an interface body.
242 * resolve.c (count_specific_procs ): New function to count the
243 number of specific procedures with the same name as the generic
244 and emit appropriate errors for and actual argument reference.
245 (resolve_assumed_size_actual): Add new argument no_formal_args.
246 Correct logic around passing generic procedures as arguments.
247 Call count_specific_procs from two locations.
248 (resolve_function): Evaluate and pass no_formal_args.
249 (resolve call): The same and clean up a bit by using csym more
253 * symbol.c (gfc_add_access): Access can be updated if use
254 associated and not private.
256 2008-09-17 Jakub Jelinek <jakub@redhat.com>
259 * trans-stmt.c (gfc_trans_do): Optimize integer type non-simple
260 do loop initialization.
262 2008-09-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
263 Tobias Burnus <burnus@net.b.de>
266 * io.c (match_vtag): Add tag name to error message.
267 (match_out_tag): Cleanup whitespace.
268 (gfc_resolve_dt): Resolve id and async tags.
270 2008-09-13 Daniel Kraft <d@domob.eu>
273 * primary.c (gfc_match_varspec): Added missing type-spec clearing
274 after wrong implicit character typing.
276 2008-09-12 Richard Guenther <rguenther@suse.de>
278 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Use
279 build_fold_addr_expr to properly mark the argument
282 2008-09-11 Daniel Kraft <d@domob.eu>
285 * simplify.c (simplify_cmplx): Added linebreak to long line.
286 * target-memory.c (gfc_convert_boz): Fix indentation.
287 (gfc_interpret_float): Set mpfr precision to right value before
290 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
292 * expr.c (find_array_element): Reformat comment.
294 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
296 * expr.c (find_array_element): Reformat.
298 2008-09-10 Tobias Burnus <burnus@net-b.de>
301 * trans-decl.c (get_proc_pointer_decl): Fix -Wunused-variable.
303 2008-09-09 Daniel Kraft <d@domob.eu>
306 * resolve.c (expression_rank): Added assertion to guard against
307 EXPR_COMPCALL expressions.
308 (resolve_compcall): Set expression's rank from the target procedure's.
310 2008-09-09 Daniel Kraft <d@domob.eu>
313 * trans-array.c (gfc_conv_array_parameter): Added assertion that the
314 symbol has an array spec.
316 2008-09-08 Daniel Kraft <d@domob.eu>
319 * trans-expr.c (gfc_add_interface_mapping): Set new_sym->as.
320 (gfc_map_intrinsic_function): Added checks against NULL bounds in
323 2008-09-08 Tobias Burnus <burnus@net.b.de>
326 * symbol.c (gfc_set_default_type): Copy char len.
328 2008-09-06 Steven G. Kargl <kargls@comcast.net>
331 * fortran/resolve.c (resolve_function): Shortcircuit for SIZE and
332 UBOUND if 2nd argument is KIND.
334 2008-09-06 Steven G. Kargl <kargls@comcast.net>
337 * resolve.c (resolve_function): An intrinsic subroutine should not be
338 called as a function.
340 2008-09-05 Daniel Kraft <d@domob.eu>
343 * resolve.c (resolve_types): Restore gfc_current_ns on exit.
344 * symbol.c (gfc_save_all): Removed blank line.
346 2008-09-05 Daniel Kraft <d@domob.eu>
349 * primary.c (gfc_match_rvalue): Removed logic to handle implicit
350 typing to a derived-type if a component reference is found.
351 (gfc_match_varspec): Moved it here.
353 2008-09-04 Richard Guenther <rguenther@suse.de>
355 * trans-array.c (gfc_conv_array_parameter): Use correct types
356 in building COND_EXPRs.
357 * trans-expr.c (gfc_conv_missing_dummy): Likewise.
358 * trans-intrinsics.c (gfc_conv_intrinsic_merge): Likewise.
360 2008-09-04 Daniel Kraft <d@domob.eu>
363 * expr.c (simplify_const_ref): Update expression's character length
364 when pulling out a substring reference.
366 2008-09-04 Ian Lance Taylor <iant@google.com>
368 * symbol.c (generate_isocbinding_symbol): Compare
369 gfc_notification_std with ERROR rather than FAILURE.
370 * resolve.c (check_assumed_size_reference): Compare array type
371 with AR_FULL rather than DIMEN_ELEMENT.
372 (resolve_actual_arglist): Compare with EXPR_VARIABLE rather than
375 2008-09-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
378 * io.c (check_format): Allow specifying precision with g0 format.
380 2008-09-02 Daniel Kraft <d@domob.eu>
382 * gfortran.h (struct gfc_namespace): New member `implicit_loc'.
383 (gfc_add_abstract): New method.
384 * decl.c (gfc_get_type_attr_spec): Match ABSTRACT attribute.
385 (gfc_match_derived_decl): Copy abstract attribute in derived symbol.
386 * dump-parse-tree.c (show_attr): Show ABSTRACT attribute as `ABSTRACT'
387 only to allow for ABSTRACT types.
388 * parse.c (parse_interface): Use new gfc_add_abstract.
389 * primary.c (gfc_match_structure_constructor): Check that no ABSTRACT
391 * resolve.c (resolve_typespec_used): New method.
392 (resolve_fl_derived): Check type in respect to ABSTRACT attribute and
393 check that no component is of an ABSTRACT type.
394 (resolve_symbol): Check that no symbol is of an ABSTRACT type.
395 (resolve_types): Check IMPLICIT declarations for ABSTRACT types.
396 * symbol.c (gfc_merge_new_implicit): Remember loci of IMPLICIT's.
397 (gfc_add_abstract): New method.
399 2008-09-01 Daniel Kraft <d@domob.eu>
402 * module.c (read_module): Initialize use_only flag on used symbols.
404 2008-09-01 Daniel Kraft <d@domob.eu>
406 * gfc-internals.texi (F2003 OOP), (Type-bound Procedures): New chapter
407 and section to document the internals of type-bound procedures.
408 (gfc_expr): Document EXPR_COMPCALL.
409 * gfortran.h (struct gfc_expr): Remove unused `derived' from compcall.
410 * dump-parse-tree.c (show_compcall): New method.
411 (show_expr): Call it for EXPR_COMPCALL.
412 (show_typebound), (show_f2k_derived): New methods.
413 (show_symbol): Call show_f2k_derived.
414 (show_code_node): Handle EXEC_COMPCALL.
415 * primary.c (gfc_match_varspec): Don't initialize removed `derived' in
416 primary->value.compcall.
418 2008-08-31 Richard Guenther <rguenther@suse.de>
420 * trans-expr.c (gfc_trans_string_copy): Use the correct types
421 to compute slen and dlen.
423 2008-08-31 Daniel Kraft <d@domob.eu>
425 * gfortran.h (enum gfc_statement): New entry `ST_GENERIC'.
426 (struct gfc_tbp_generic): New type.
427 (struct gfc_typebound_proc): Removed `target' and added union with
428 `specific' and `generic' members; new members `overridden',
429 `subroutine', `function' and `is_generic'.
430 (struct gfc_expr): New members `derived' and `name' in compcall union
431 member and changed type of `tbp' to gfc_typebound_proc.
432 (gfc_compare_interfaces), (gfc_compare_actual_formal): Made public.
433 * match.h (gfc_typebound_default_access): New global.
434 (gfc_match_generic): New method.
435 * decl.c (gfc_match_generic): New method.
436 (match_binding_attributes): New argument `generic' and handle it.
437 (match_procedure_in_type): Mark matched binding as non-generic.
438 * interface.c (gfc_compare_interfaces): Made public.
439 (gfc_compare_actual_formal): Ditto.
440 (check_interface_1), (compare_parameter): Use new public names.
441 (gfc_procedure_use), (gfc_search_interface): Ditto.
442 * match.c (match_typebound_call): Set base-symbol referenced.
443 * module.c (binding_generic): New global array.
444 (current_f2k_derived): New global.
445 (mio_typebound_proc): Handle IO of GENERIC bindings.
446 (mio_f2k_derived): Record current f2k-namespace in current_f2k_derived.
447 * parse.c (decode_statement): Handle GENERIC statement.
448 (gfc_ascii_statement): Ditto.
449 (typebound_default_access), (set_typebound_default_access): Removed.
450 (gfc_typebound_default_access): New global.
451 (parse_derived_contains): New default-access implementation and handle
452 GENERIC statements encountered.
453 * primary.c (gfc_match_varspec): Adapted to new gfc_typebound_proc
454 structure and removed check for SUBROUTINE/FUNCTION from here.
455 * resolve.c (extract_compcall_passed_object): New method.
456 (update_compcall_arglist): Use it.
457 (resolve_typebound_static): Adapted to new gfc_typebound_proc structure.
458 (resolve_typebound_generic_call): New method.
459 (resolve_typebound_call): Check target is a SUBROUTINE and handle calls
461 (resolve_compcall): Ditto (check for target being FUNCTION).
462 (check_typebound_override): Handle GENERIC bindings.
463 (check_generic_tbp_ambiguity), (resolve_typebound_generic): New methods.
464 (resolve_typebound_procedure): Handle GENERIC bindings and set new
465 attributes subroutine, function and overridden in gfc_typebound_proc.
466 (resolve_fl_derived): Ensure extended type is resolved before the
468 * st.c (gfc_free_statement): Fix bug with free'ing EXEC_COMPCALL's.
469 * symbol.c (gfc_find_typebound_proc): Adapt for GENERIC changes.
471 2008-08-29 Jan Hubicka <jh@suse.cz>
473 * parse.c (parse_interface): Silence uninitialized var warning.
475 2008-08-29 Jakub Jelinek <jakub@redhat.com>
477 * trans.h (struct lang_type): Add span.
478 (GFC_TYPE_ARRAY_SPAN): Define.
479 * trans-decl.c (gfc_get_symbol_decl): For subref array pointers,
480 copy TREE_STATIC from decl to span instead of setting it
481 unconditionally, set DECL_ARTIFICIAL, fix type of initializer
482 and set GFC_TYPE_ARRAY_SPAN on decl's type.
483 * trans-types.c (gfc_get_array_descr_info): If
484 GFC_TYPE_ARRAY_SPAN is non-NULL, use it as element size.
486 * trans-decl.c (check_constant_initializer,
487 gfc_emit_parameter_debug_info): New functions.
488 (gfc_generate_module_vars, gfc_generate_function_code): Emit
489 PARAMETERs and unreferenced variables with initializers into
492 * gfortran.h (gfc_use_list): Add where field.
493 * module.c (use_locus): New static variable.
494 (gfc_match_use): Set it.
495 (gfc_use_module): Copy it to gfc_use_list's where field.
496 * trans-decl.c (gfc_generate_module_vars): Call gfc_trans_use_stmts.
497 (gfc_trans_use_stmts): Set backend locus before calling the debug
498 hook. Allow non-VAR_DECLs to be created even for non-external
499 module. Don't emit anything so far for renames from different
503 * trans-decl.c (create_function_arglist): Set DECL_BY_REFERENCE on
504 PARM_DECLs with pointer or reference type.
506 * trans-decl.c (gfc_build_qualified_array): Build non-flat
507 array type for debug info purposes.
511 * f95-lang.c (gfc_init_ts): New function.
512 (LANG_HOOKS_INIT_TS): Define.
513 * gfortran.h (gfc_use_rename): New type, moved from module.c.
514 (gfc_get_use_rename): New macro, moved from module.c.
515 (gfc_use_list): New type.
516 (gfc_get_use_list): New macro.
517 (gfc_namespace): Add use_stmts field.
518 (gfc_free_use_stmts): New prototype.
519 * Make-lang.in (fortran/trans-decl.o): Depend on debug.h.
520 * module.c (gfc_use_rename, gfc_get_use_rename): Moved to
522 (gfc_use_module): Chain the USE statement info to
524 (gfc_free_use_stmts): New function.
525 * symbol.c (gfc_free_namespace): Call gfc_free_use_stmts.
526 * trans.h (struct module_htab_entry): New type.
527 (gfc_find_module, gfc_module_add_decl): New functions.
528 * trans.c (gfc_generate_module_code): Create NAMESPACE_DECL for
529 the module, adjust DECL_CONTEXTs of module procedures and
530 call gfc_module_add_decl for them.
531 * trans-common.c (build_common_decl): Set DECL_IGNORED_P
532 on the common variable.
533 (create_common): Set DECL_IGNORED_P for use associated vars.
534 * trans-decl.c: Include debug.h.
535 (gfc_get_symbol_decl): Set DECL_IGNORED_P on use_assoc vars from
537 (build_function_decl): Allow current_function_decl's context
538 to be a NAMESPACE_DECL.
539 (module_htab, cur_module): New variables.
540 (module_htab_do_hash, module_htab_eq, module_htab_decls_hash,
541 module_htab_decls_eq, gfc_find_module, gfc_module_add_decl): New
543 (gfc_create_module_variable): Adjust DECL_CONTEXTs of module
544 variables and types and call gfc_module_add_decl for them.
545 (gfc_generate_module_vars): Temporarily set cur_module.
546 (gfc_trans_use_stmts): New function.
547 (gfc_generate_function_code): Call it.
548 (gfc_generate_block_data): Set DECL_IGNORED_P on decl.
549 * trans-types.c (gfc_get_derived_type): Adjust DECL_CONTEXT
550 and TYPE_CONTEXT of module derived types.
552 2008-08-28 Daniel Kraft <d@domob.eu>
554 * gfortran.h (enum expr_t): New value `EXPR_COMPCALL'.
555 (gfc_get_typebound_proc): New macro.
556 (struct gfc_expr): New union-member `compcall' for EXPR_COMPCALL.
557 (enum gfc_exec_op): New value `EXEC_COMPCALL'.
558 (gfc_find_typebound_proc): New argument.
559 (gfc_copy_ref), (gfc_match_varspec): Made public.
560 * decl.c (match_procedure_in_type): Use gfc_get_typebound_proc.
561 * expr.c (free_expr0), (gfc_copy_expr): Handle EXPR_COMPCALL.
562 (gfc_copy_ref): Made public and use new name.
563 (simplify_const_ref): Use new name of gfc_copy_ref.
564 (simplify_parameter_variable): Ditto.
565 (gfc_simplify_expr): gcc_unreachable for EXPR_COMPCALL.
566 * match.c (match_typebound_call): New method.
567 (gfc_match_call): Allow for CALL's to typebound procedures.
568 * module.c (binding_passing), (binding_overriding): New variables.
569 (expr_types): Add EXPR_COMPCALL.
570 (mio_expr): gcc_unreachable for EXPR_COMPCALL.
571 (mio_typebound_proc), (mio_typebound_symtree): New methods.
572 (mio_f2k_derived): Handle type-bound procedures.
573 * primary.c (gfc_match_varspec): Made public and parse trailing
574 references to type-bound procedures; new argument `sub_flag'.
575 (gfc_match_rvalue): New name and argument of gfc_match_varspec.
576 (match_variable): Ditto.
577 * resolve.c (update_arglist_pass): New method.
578 (update_compcall_arglist), (resolve_typebound_static): New methods.
579 (resolve_typebound_call), (resolve_compcall): New methods.
580 (gfc_resolve_expr): Handle EXPR_COMPCALL.
581 (resolve_code): Handle EXEC_COMPCALL.
582 (resolve_fl_derived): New argument to gfc_find_typebound_proc.
583 (resolve_typebound_procedure): Ditto and removed not-implemented error.
584 * st.c (gfc_free_statement): Handle EXEC_COMPCALL.
585 * symbol.c (gfc_find_typebound_proc): New argument `noaccess' and
586 implement access-checking.
587 * trans-expr.c (gfc_apply_interface_mapping_to_expr): gcc_unreachable
589 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Add missing break.
590 * trans-openmp.c (gfc_trans_omp_array_reduction): Add missing
591 intialization of ref->type.
593 2008-08-28 Janus Weil <janus@gcc.gnu.org>
596 * module.c (ab_attribute,attr_bits,mio_symbol_attribute): Take care of
597 saving attr.procedure and attr.proc_ptr to the module file.
599 2008-08-25 Daniel Kraft <d@domob.eu>
601 * gfortran.h (gfc_find_component): Add new arguments.
602 * parse.c (parse_derived_contains): Check if the derived-type containing
603 the CONTAINS section is SEQUENCE/BIND(C).
604 * resolve.c (resolve_typebound_procedure): Check for name collision with
606 (resolve_fl_derived): Check for name collision with inherited
607 type-bound procedures.
608 * symbol.c (gfc_find_component): New arguments `noaccess' and `silent'.
609 (gfc_add_component): Adapt for new arguments.
610 * primary.c (match_varspec), (gfc_match_structure_constructor): Ditto.
612 2008-08-24 Tobias Burnus <burnus@net-b.de>
615 * decl.c (verify_bind_c_sym): Reject array/string returning
618 2008-08-24 Tobias Burnus <burnus@net-b.de>
621 * trans-expr.c (gfc_conv_function_call): Add string_length
622 for character-returning bind(C) functions.
624 2008-08-24 Daniel Kraft <d@domob.eu>
626 * gfortran.h (gfc_typebound_proc): New struct.
627 (gfc_symtree): New member typebound.
628 (gfc_find_typebound_proc): Prototype for new method.
629 (gfc_get_derived_super_type): Prototype for new method.
630 * parse.h (gfc_compile_state): New state COMP_DERIVED_CONTAINS.
631 * decl.c (gfc_match_procedure): Handle PROCEDURE inside derived-type
633 (gfc_match_end): Handle new context COMP_DERIVED_CONTAINS.
634 (gfc_match_private): Ditto.
635 (match_binding_attributes), (match_procedure_in_type): New methods.
636 (gfc_match_final_decl): Rewrote to make use of new
637 COMP_DERIVED_CONTAINS parser state.
638 * parse.c (typebound_default_access): New global helper variable.
639 (set_typebound_default_access): New callback method.
640 (parse_derived_contains): New method.
641 (parse_derived): Extracted handling of CONTAINS to new parser state
642 and parse_derived_contains.
643 * resolve.c (resolve_bindings_derived), (resolve_bindings_result): New.
644 (check_typebound_override), (resolve_typebound_procedure): New methods.
645 (resolve_typebound_procedures): New method.
646 (resolve_fl_derived): Call new resolving method for typebound procs.
647 * symbol.c (gfc_new_symtree): Initialize new member typebound to NULL.
648 (gfc_find_typebound_proc): New method.
649 (gfc_get_derived_super_type): New method.
651 2008-08-23 Janus Weil <janus@gcc.gnu.org>
653 * gfortran.h (gfc_component): Add field "symbol_attribute attr", remove
654 fields "pointer", "allocatable", "dimension", "access".
655 Remove functions "gfc_set_component_attr" and "gfc_get_component_attr".
656 * interface.c (gfc_compare_derived_types): Ditto.
657 * trans-array.c (gfc_array_allocate,structure_alloc_comps): Ditto.
658 * trans-expr.c (gfc_conv_component_ref,gfc_trans_subcomponent_assign,
659 gfc_conv_structure): Ditto.
660 * symbol.c (gfc_find_component,free_components,gfc_set_component_attr,
661 gfc_get_component_attr,verify_bind_c_derived_type,
662 generate_isocbinding_symbol): Ditto.
663 * decl.c (build_struct): Ditto.
664 * dump-parse-tree.c (show_components): Ditto.
665 * trans-stmt.c (gfc_trans_deallocate): Ditto.
666 * expr.c (gfc_check_assign,gfc_check_pointer_assign,
667 gfc_default_initializer): Ditto.
668 * module.c (mio_component): Ditto.
669 * trans-types.c (copy_dt_decls_ifequal,gfc_get_derived_type): Ditto.
670 * resolve.c (has_default_initializer,resolve_structure_cons,
671 gfc_iso_c_func_interface,find_array_spec,resolve_ref,
672 resolve_deallocate_expr,resolve_allocate_expr,resolve_fl_derived,
673 resolve_equivalence_derived): Ditto.
674 * trans-io.c (transfer_expr): Ditto.
675 * parse.c (parse_derived): Ditto.
676 * dependency.c (gfc_check_dependency): Ditto.
677 * primary.c (gfc_variable_attr): Ditto.
679 2008-08-23 Tobias Burnus <burnus@net-b.de>
682 * arith.c (gfc_arith_concat): Fix concat of kind=4 strings.
684 2008-08-23 Tobias Burnus <burnus@net-b.de>
687 * target-memory.c (gfc_interpret_character): Support
690 2008-08-22 Daniel Kraft <d@domob.eu>
693 * symbol.c (gfc_add_type): Warn on -Wsurprising if a function-result
694 type is re-declared but neither -pedantic nor -std=f* is given and so
696 * invoke.texi (-Wsurprising): Document this new behaviour.
698 2008-08-22 Daniel Kraft <d@domob.eu>
700 * gfortran.h (in_prefix): Removed from this header.
701 * match.h (gfc_matching_prefix): Moved and renamed from `in_prefix'.
702 * decl.c (in_prefix): Removed from here.
703 (gfc_match_prefix): Use new name of `gfc_matching_prefix'.
704 * symbol.c (gfc_check_symbol_typed): Ditto.
705 * expr.c (check_typed_ns): New helper variable.
706 (expr_check_typed_help): New helper method.
707 (gfc_expr_check_typed): Rewrote to use gfc_traverse_expr to do the
708 work, fixing a minor problem.
709 * match.c (gfc_matching_prefix): New variable.
711 2008-08-22 Daniel Kraft <d@domob.eu>
715 * gfortran.h (in_prefix): New global.
716 (gfc_check_symbol_typed), (gfc_check_expr_typed): New methods.
717 * array.c (match_array_element_spec): Check that bounds-expressions
718 don't have symbols not-yet-typed in them.
719 * decl.c (var_element): Check that variable used is already typed.
720 (char_len_param_value): Check that expression does not contain
721 not-yet-typed symbols.
722 (in_prefix): New global.
723 (gfc_match_prefix): Record using `in_prefix' if we're at the moment
724 parsing a prefix or not.
725 * expr.c (gfc_expr_check_typed): New method.
726 * parse.c (verify_st_order): New argument to disable error output.
727 (check_function_result_typed): New helper method.
728 (parse_spec): Check that the function-result declaration, if given in
729 a prefix, contains no not-yet-typed symbols when the IMPLICIT rules are
731 * symbol.c (gfc_check_symbol_typed): Check that a symbol already has
732 a type associated to it, otherwise use the IMPLICIT rules or signal
735 2008-08-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
737 * f95-lang.c: Update all calls to pedwarn.
739 2008-08-18 Daniel Franke <franke.daniel@gmail.com>
742 * gfortran.texi: Document decision on include file handling in
745 2008-08-16 Tobias Burnus <burnus@net-b.de>
748 * libgfortran.h: Reduce GFC_MAX_DIMENSIONS to 7.
750 2008-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
753 * io.c (gfc_match_open): Enable UTF-8 in checks.
754 * simplify.c (gfc_simplify_selected_char_kind): Enable iso_10646.
756 2008-08-14 Janus Weil <janus@gcc.gnu.org>
759 * symbol.c (check_conflict): Move conflict checks for (procedure,save)
760 and (procedure,intent) to resolve_fl_procedure.
761 * resolve.c (resolve_fl_procedure): Ditto.
763 2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
766 * f95-lang.c (gfc_mark_addressable): Use "pedwarn (0," instead of
769 2008-08-09 Paul Thomas <pault@gcc.gnu.org>
772 * symbol.c (gfc_add_extension): New function.
773 * decl.c (gfc_get_type_attr_spec): Call it.
774 (gfc_match_derived_decl): Set symbol extension attribute from
776 * gfortran.h : Add prototype for gfc_add_extension.
778 2008-08-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
781 * options.c (set_Wall): Replace set_Wunused by warn_unused.
783 2008-08-08 Daniel Kraft <d@domob.eu>
785 * gfortran.h (gfc_finalizer): Replaced member `procedure' by two
786 new members `proc_sym' and `proc_tree' to store the symtree after
788 (gfc_find_sym_in_symtree): Made public.
789 * decl.c (gfc_match_final_decl): Adapted for new member name.
790 * interface.c (gfc_find_sym_in_symtree): Made public.
791 (gfc_extend_expr), (gfc_extend_assign): Changed call accordingly.
792 * module.c (mio_finalizer), (mio_f2k_derived), (mio_full_f2k_derived):
793 New methods for module-file IO of f2k_derived.
794 (mio_symbol): Do IO of f2k_derived namespace.
795 * resolve.c (gfc_resolve_finalizers): Adapted for new member name and
796 finding the symtree for the symbol here.
797 * symbol.c (gfc_free_finalizer): Adapted for new members.
799 2008-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
801 * gfc-internals.texi: Update to GFDL 1.2. Do not list GPL as
803 * gfortran.texi: Likewise.
804 * intrinsic.texi: Do not list GPL as Invariant Section.
805 * invoke.texi: Likewise. Update copyright years.
807 2008-07-29 Paul Thomas <pault@gcc.gnu.org>
809 * trans-expr.c (conv_parent_component_references): New function
810 to build missing parent references.
811 (gfc_conv_variable): Call it
812 * symbol.c (gfc_add_component): Check that component name in a
813 derived type extension does not appear in parent.
814 (gfc_find_component): For a derived type extension, check if
815 the component appears in the parent derived type by calling
816 self. Separate errors for private components and private types.
817 * decl.c (match_data_constant): Add extra arg to call to
818 gfc_match_structure_constructor.
819 (check_extended_derived_type): New function to check that a
820 parent derived type exists and that it is OK for exension.
821 (gfc_get_type_attr_spec): Add extra argument 'name' and return
822 it if extends is specified.
823 (gfc_match_derived_decl): Match derived type extension and
824 build a first component of the parent derived type if OK. Add
825 the f2k namespace if not present.
826 * gfortran.h : Add the extension attribute.
827 * module.c : Handle attribute 'extension'.
828 * match.h : Modify prototypes for gfc_get_type_attr_spec and
829 gfc_match_structure_constructor.
830 * primary.c (build_actual_constructor): New function extracted
831 from gfc_match_structure_constructor and modified to call self
832 iteratively to build derived type extensions, when f2k named
834 (gfc_match_structure_constructor): Do not throw error for too
835 many components if a parent type is being handled. Use
836 gfc_find_component to generate errors for non-existent or
837 private components. Iteratively call self for derived type
838 extensions so that parent constructor is built. If extension
839 and components left over, throw error.
840 (gfc_match_rvalue): Add extra arg to call to
841 gfc_match_structure_constructor.
843 * trans-array.c (gfc_conv_resolve_dependencies): If lhs and rhs
844 are the same symbol, aliassing does not matter.
846 2008-07-29 Jan Hubicka <jh@suse.cz>
848 * options.c (gfc_post_options): Do not set flag_no_inline.
850 2008-07-29 Daniel Kraft <d@domob.eu>
853 * trans-intrinsic.c (conv_generic_with_optional_char_arg): New method
854 to append a string-length even if the string argument is missing, e.g.
856 (gfc_conv_intrinsic_function): Call the new method for EOSHIFT, PACK
859 2008-07-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
861 * gfortran.h (try): Remove macro. Replace try with gfc_try
872 * interface.c: Likewise.
873 * intrinsic.c: Likewise.
874 * intrinsic.h: Likewise.
879 * resolve.c: Likewise.
880 * scanner.c: Likewise.
881 * simplify.c: Likewise.
882 * symbol.c: Likewise.
883 * trans-openmp.c: Likewise.
884 * trans-types.c: Likewise.
886 2008-07-28 Tobias Burnus <burnus@net-b.de>
888 * Make-lang.in: Remove -Wno-* from fortran-warn.
890 2008-07-28 Richard Guenther <rguenther@suse.de>
892 Merge from gimple-tuples-branch.
894 2008-07-18 Aldy Hernandez <aldyh@redhat.com>
896 * trans-expr.c: Include gimple.h instead of tree-gimple.h.
897 * trans-array.c: Same.
898 * trans-openmp.c: Same.
899 * trans-stmt.c: Same.
902 * trans-decl.c: Same.
903 * trans-intrinsic.c: Same.
904 * trans.c: Same. Include tree-iterator.h.
905 * Make-lang.in (trans.o): Depend on tree-iterator.h
907 2008-07-14 Aldy Hernandez <aldyh@redhat.com>
909 * trans-array.h (gfc_conv_descriptor_data_set_internal):
910 Rename to gfc_conv_descriptor_data_set.
911 (gfc_conv_descriptor_data_set_tuples): Remove.
912 * trans-array.c (gfc_conv_descriptor_data_get): Rename
913 from gfc_conv_descriptor_data_set_internal.
914 Remove last argument to gfc_add_modify.
915 (gfc_trans_allocate_array_storage): Rename gfc_add_modify_expr to
917 (gfc_trans_create_temp_array): Same.
918 (gfc_conv_array_transpose): Same.
919 (gfc_grow_array): Same.
920 (gfc_put_offset_into_var): Same.
921 (gfc_trans_array_ctor_element): Same.
922 (gfc_trans_array_constructor_subarray): Same.
923 (gfc_trans_array_constructor_value): Same.
924 (gfc_trans_scalarized_loop_end): Same.
925 (gfc_array_init_size): Same.
926 (gfc_array_allocate): Same.
927 (gfc_trans_array_bounds): Same.
928 (gfc_trans_auto_array_allocation): Same.
929 (gfc_trans_g77_array): Same.
930 (gfc_trans_dummy_array_bias): Same.
931 (gfc_conv_expr_descriptor): Same.
932 (structure_alloc_comps): Same.
933 * trans-expr.c: Same.
934 * trans-openmp.c (gfc_omp_clause_default_ctor): Same.
935 Rename gfc_conv_descriptor_data_set_tuples to
936 gfc_conv_descriptor_data_set.
937 (gfc_omp_clause_copy_ctor): Change build_gimple_modify_stmt to
939 (gfc_omp_clause_assign_op): Same.
940 (gfc_trans_omp_array_reduction): Rename gfc_add_modify_expr to
942 (gfc_trans_omp_atomic): Same.
943 (gfc_trans_omp_do): Same. Change GIMPLE_MODIFY_STMT to MODIFY_EXPR.
944 Rename gfc_add_modify_stmt to gfc_add_modify.
945 * trans-stmt.c: Rename gfc_add_modify_expr to
947 * trans.c: Rename gfc_add_modify_expr to
949 (gfc_add_modify): Remove last argument.
950 Rename GIMPLE_MODIFY_STMT to MODIFY_EXPR.
951 * trans.h: Remove gfc_add_modify_expr, gfc_add_modify_stmt.
952 Add prototype for gfc_add_modify.
953 * f95-lang.c (union lang_tree_node): Rename GENERIC_NEXT to TREE_CHAIN.
954 * trans-decl.c: Rename gfc_add_modify_stmt to gfc_add_modify.
956 * trans-intrinsic.c: Same.
958 2008-02-25 Aldy Hernandez <aldyh@redhat.com>
960 * Make-lang.in (fortran-warn): Add -Wno-format.
962 2008-02-19 Diego Novillo <dnovillo@google.com>
964 http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00804.html
966 * fortran/Make-lang.in (fortran-warn): Remove.
968 2007-11-22 Aldy Hernandez <aldyh@redhat.com>
970 * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a
973 2007-11-10 Aldy Hernandez <aldyh@redhat.com>
975 * Make-lang.in (fortran-warn): Set to -Wno-format.
976 * trans.c (gfc_trans_code): Update comment to say GENERIC.
977 Call tree_annotate_all_with_locus instead of annotate_all_with_locus.
979 2008-07-27 Tobias Burnus <burnus@net-b.de>
984 * trans.c (gfc_trans_runtime_check): Allow run-time warning besides
986 * trans.h (gfc_trans_runtime_check): Update declaration.
987 * trans-array.c (gfc_trans_array_ctor_element,gfc_trans_array_bound_check,
988 gfc_conv_array_ref,gfc_conv_ss_startstride,gfc_trans_dummy_array_bias):
989 Updated gfc_trans_runtime_check calls.
990 (gfc_conv_array_parameter): Implement flag_check_array_temporaries,
991 fix packing/unpacking for nonpresent optional actuals to optional
993 * trans-array.h (gfc_conv_array_parameter): Update declaration.
994 * trans-expr.c (gfc_conv_substring,gfc_trans_arrayfunc_assign,
995 gfc_conv_function_call): Updated gfc_trans_runtime_check calls.
996 (gfc_conv_function_call): Update gfc_conv_array_parameter calls.
997 * trans-expr.c (gfc_trans_goto): Updated gfc_trans_runtime_check
999 * trans-io.c (set_string,gfc_conv_intrinsic_repeat): Ditto.
1000 (gfc_conv_intrinsic_transfer,gfc_conv_intrinsic_loc): Same for
1001 gfc_conv_array_parameter.
1002 * trans-intrinsics.c (gfc_conv_intrinsic_bound): Ditto.
1003 * trans-decl.c (gfc_build_builtin_function_decls): Add
1004 gfor_fndecl_runtime_warning_at.
1005 * lang.opt: New option fcheck-array-temporaries.
1006 * gfortran.h (gfc_options): New flag_check_array_temporaries.
1007 * options.c (gfc_init_options, gfc_handle_option): Handle flag.
1008 * invoke.texi: New option fcheck-array-temporaries.
1010 2008-07-24 Jan Hubicka <jh@suse.cz>
1012 * fortran/options.c (gfc_post_options): Remove flag_unline_trees code.
1014 2008-07-24 Daniel Kraft <d@domob.eu>
1017 * lang.opt (Wnonstd-intrinsics): Removed option.
1018 (Wintrinsics-std), (Wintrinsic-shadow): New options.
1019 * invoke.texi (Option Summary): Removed -Wnonstd-intrinsics
1020 from the list and added -Wintrinsics-std and -Wintrinsic-shadow.
1021 (Error and Warning Options): Documented the new options and removed
1022 the documentation for -Wnonstd-intrinsics.
1023 * gfortran.h (gfc_option_t): New members warn_intrinsic_shadow and
1024 warn_intrinsics_std, removed warn_nonstd_intrinsics.
1025 (gfc_is_intrinsic): Renamed from gfc_intrinsic_name.
1026 (gfc_warn_intrinsic_shadow), (gfc_check_intrinsic_standard): New.
1027 * decl.c (match_procedure_decl): Replaced gfc_intrinsic_name by
1028 the new name gfc_is_intrinsic.
1029 (warn_intrinsic_shadow): New helper method.
1030 (gfc_match_function_decl), (gfc_match_subroutine): Call the new method
1031 warn_intrinsic_shadow to check the just-parsed procedure.
1032 * expr.c (check_init_expr): Call new gfc_is_intrinsic to check whether
1033 the function called is really an intrinsic in the selected standard.
1034 * intrinsic.c (gfc_is_intrinsic): Renamed from gfc_intrinsic_name and
1035 extended to take into account the selected standard settings when trying
1036 to find out whether a symbol is an intrinsic or not.
1037 (gfc_check_intrinsic_standard): Made public and extended.
1038 (gfc_intrinsic_func_interface), (gfc_intrinsic_sub_interface): Removed
1039 the calls to check_intrinsic_standard, this check now happens inside
1041 (gfc_warn_intrinsic_shadow): New method defined.
1042 * options.c (gfc_init_options): Initialize new warning flags to false
1043 and removed intialization of Wnonstd-intrinsics flag.
1044 (gfc_post_options): Removed logic for Wnonstd-intrinsics flag.
1045 (set_Wall): Set new warning flags and removed Wnonstd-intrinsics flag.
1046 (gfc_handle_option): Handle the new flags and removed handling of the
1047 old Wnonstd-intrinsics flag.
1048 * primary.c (gfc_match_rvalue): Replaced call to gfc_intrinsic_name by
1049 the new name gfc_is_intrinsic.
1050 * resolve.c (resolve_actual_arglist): Ditto.
1051 (resolve_generic_f), (resolve_unknown_f): Ditto.
1052 (is_external_proc): Ditto.
1053 (resolve_generic_s), (resolve_unknown_s): Ditto.
1054 (resolve_symbol): Ditto and ensure for symbols declared INTRINSIC that
1055 they are really available in the selected standard setting.
1057 2008-07-24 Daniel Kraft <d@domob.eu>
1059 * match.c (gfc_match): Add assertion to catch wrong calls trying to
1060 match upper-case characters.
1062 2008-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1065 * gfortran.h: Add "warn_array_temp" to gfc_option_t.
1066 * lang.opt: Add -Warray-temporaries.
1067 * invoke.texi: Document -Warray-temporaries
1068 * trans-array.h (gfc_trans_create_temp_array): Add argument of
1070 (gfc_conv_loop_setup): Likewise.
1071 * trans-array.c (gfc_trans_create_temp_array): If
1072 -Warray-temporaries is given and locus is present, warn about
1073 creation of array temporaries.
1074 (gfc_trans_array_constructor_subarray): Add locus to call
1075 of gfc_conv_loop_setup.
1076 (gfc_trans_array_constructor): Add where argument. Pass where
1077 argument to call of gfc_trans_create_temp_array.
1078 (gfc_add_loop_ss_code): Add where argument. Pass where argument
1079 to recursive call of gfc_add_loop_ss_code and to call of
1080 gfc_trans_array_constructor.
1081 (gfc_conv_loop_setup): Add where argument. Pass where argument
1082 to calls to gfc_add_loop_ss_code and to gfc_trans_create_temp_array.
1083 (gfc_conv_expr_descriptor): Pass location to call of
1084 gfc_conv_loop_setup.
1085 (gfc_conv_array_parameter): If -Warray-temporaries is given,
1086 warn about creation of temporary arrays.
1087 * trans-expr.c (gfc_conv_subref_array_arg): Add where argument
1088 to call to gfc_conv_loop_setup.
1089 (gfc_conv_function_call): Add where argument to call to
1090 gfc_trans_creat_temp_array.
1091 (gfc_trans_subarray_assign): Likewise.
1092 (gfc_trans_assignment_1): Add where argument to call to
1093 gfc_conv_loop_setup.
1094 * trans-stmt.c (gfc_conv_elemental_dependencies): Add where
1095 argument to call to gfc_trans_create_temp_array.
1096 (gfc_trans_call): Add where argument to call to gfc_conv_loop_setup.
1097 (generate_loop_for_temp_to_lhs): Likewise.
1098 (generate_loop_for_rhs_to_temp): Likewise.
1099 (compute_inner_temp_size): Likewise.
1100 (gfc_trans-pointer_assign_need_temp): Likewise.
1101 (gfc_evaluate_where_mask): Likewise.
1102 (gfc_trans_where_assign): Likewise.
1103 (gfc_trans_where_3): Likewise.
1104 * trans-io.c (transfer_srray_component): Add where argument
1105 to function. Add where argument to call to gfc_conv_loop_setup.
1106 (transfer_expr): Add where argument to call to
1107 transfer_array_component.
1108 (gfc_trans_transfer): Add where expression to call to
1109 gfc_conv_loop_setup.
1110 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Add
1111 where argument to call to gfc_conv_loop_setup.
1112 (gfc_conv_intrinsic_count): Likewise.
1113 (gfc_conv_intrinsic_arith): Likewise.
1114 (gfc_conv_intrinsic_dot_product): Likewise.
1115 (gfc_conv_intrinsic_minmaxloc): Likewise.
1116 (gfc_conv_intrinsic_minmaxval): Likewise.
1117 (gfc_conv_intrinsic_array_transfer): Warn about
1118 creation of temporary array.
1119 Add where argument to call to gfc_trans_create_temp_array.
1120 * options.c (gfc_init_options): Initialize gfc_option.warn_array_temp.
1121 (gfc_handle_option): Set gfc_option.warn_array_temp.
1123 2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1126 * f95-lang.c (gfc_mark_addressable): All calls to pedwarn changed.
1128 2008-07-22 Daniel Kraft <d@domob.eu>
1131 * io.c (error_element), (format_locus): New static globals.
1132 (unexpected_element): Spelled out this message fully.
1133 (next_char): Keep track of locus when not MODE_STRING.
1134 (next_char_not_space): Remember last parsed element in error_element.
1135 (format_lex): Fix two indentation errors.
1136 (check_format): Use format_locus and possibly error_element for a
1137 slightly better error message on invalid format.
1138 (check_format_string): Set format_locus to start of the string
1139 expression used as format.
1141 2008-07-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1143 * expr.c (gfc_check_pointer_assign): Fix typo in string.
1144 * io.c (check_format): Fix typo in string. Fix comment typos.
1145 * parse.c (gfc_global_used): Likewise.
1146 * resolve.c (resolve_allocate_expr): Likewise.
1147 * symbol.c (gfc_set_default_type): Likewise.
1148 * arith.c: Fix typos in comments.
1149 * array.c: Likewise.
1152 * dependency.c: Likewise.
1153 * f95-lang.c: Likewise.
1154 * gfortran.h: Likewise.
1155 * matchexp.c: Likewise.
1156 * module.c: Likewise.
1157 * primary.c: Likewise.
1158 * scanner.c: Likewise.
1159 * trans-array.c: Likewise.
1160 * trans-common.c: Likewise.
1161 * trans-decl.c: Likewise.
1162 * trans-expr.c: Likewise.
1163 * trans-intrinsic.c: Likewise.
1164 * trans-types.c: Likewise.
1165 * trans.c: Likewise.
1166 * trans.h: Likewise.
1168 2008-07-19 Tobias Burnus <burnus@net-b.de>
1171 * matchexp.c (gfc_get_parentheses): Remove obsolete workaround,
1172 which caused the generation of wrong code.
1174 2008-07-19 Tobias Burnus <burnus@net-b.de>
1177 * scanner.c (load_file): Add argument to destinguish between
1178 true filename and displayed filename.
1179 (include_line,gfc_new_file): Adapt accordingly.
1181 2008-07-19 Tobias Burnus <burnus@net-b.de>
1183 * check.c (gfc_check_cshift,gfc_check_eoshift,gfc_check_unpack): Add rank
1184 checks for cshift's shift and eoshift's shift and boundary args.
1185 (gfc_check_unpack): Add rank and shape tests for unpack.
1187 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1189 * gfortran.h (new): Remove macro.
1190 * array.c (gfc_append_constructor, match_array_list,
1191 gfc_match_array_constructor): Likewise.
1192 * bbt.c (insert, gfc_insert_bbt): Likewise.
1193 * decl.c (var_element, top_var_list, top_val_list, gfc_match_data,
1194 get_proc_name): Likewise.
1195 * expr.c (gfc_copy_actual_arglist): Likewise.
1196 * interface.c (compare_actual_formal, check_new_interface,
1197 gfc_add_interface): Likewise.
1198 * intrinsic.c gfc_convert_type_warn, gfc_convert_chartype):
1200 * io.c (match_io_iterator, match_io_list): Likewise.
1201 * match.c (match_forall_header): Likewise.
1202 * matchexp.c (build_node): Likewise.
1203 * module.c (gfc_match_use): Likewise.
1204 * scanner.c (load_file): Likewise.
1205 * st.c (gfc_append_code): Likewise.
1206 * symbol.c (save_symbol_data, gfc_get_sym_tree, gfc_undo_symbols,
1207 gfc_commit_symbols): Likewise.
1208 * trans-common.c (build_field): Likewise.
1209 * trans-decl.c (gfc_finish_var_decl): Likewise.
1210 * trans-expr.c (gfc_free_interface_mapping,
1211 gfc_get_interface_mapping_charlen, gfc_add_interface_mapping,
1212 gfc_finish_interface_mapping,
1213 gfc_apply_interface_mapping_to_expr): Likewise.
1214 * trans.h (gfc_interface_sym_mapping): Likewise.
1216 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1218 * gfortran.h (operator): Remove macro.
1219 (gfc_namespace, gfc_expr): Avoid C++ keywords.
1220 * arith.c (eval_intrinsic, eval_intrinsic_f2, eval_intrinsic_f3):
1222 * decl.c (access_attr_decl): Likewise.
1223 * dependency.c (gfc_dep_compare_expr): Likewise.
1224 * dump-parse-tree.c (show_expr, show_uop, show_namespace):
1226 * expr.c (gfc_copy_expr, gfc_type_convert_binary,
1227 simplify_intrinsic_op, check_intrinsic_op): Likewise.
1228 * interface.c (fold_unary, gfc_match_generic_spec,
1229 gfc_match_interface, gfc_match_end_interface,
1230 check_operator_interface, check_uop_interfaces,
1231 gfc_check_interfaces, gfc_extend_expr, gfc_extend_assign,
1232 gfc_add_interface, gfc_current_interface_head,
1233 gfc_set_current_interface_head): Likewise.
1234 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
1236 * matchexp.c (gfc_get_parentheses, build_node): Likewise.
1237 * module.c (gfc_use_rename, gfc_match_use, find_use_name_n,
1238 number_use_names, mio_expr, load_operator_interfaces, read_module,
1239 write_operator, write_module): Likewise.
1240 * openmp.c (resolve_omp_atomic): Likewise.
1241 * resolve.c (resolve_operator, gfc_resolve_character_operator,
1242 gfc_resolve_uops): Likewise.
1243 * symbol.c (free_uop_tree, gfc_free_namespace): Likewise.
1244 * trans-expr.c (gfc_conv_expr_op): Likewise.
1245 * trans-openmp.c (gfc_trans_omp_atomic): Likewise.
1247 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1249 * gfortran.h (protected): Remove macro.
1250 * dump-parse-tree.c (show_attr): Avoid C++ keywords.
1251 * expr.c (gfc_check_pointer_assign): Likewise.
1252 * interface.c (compare_parameter_protected): Likewise.
1253 * intrinsic.c (enum class, add_sym, add_sym_0, add_sym_1,
1254 add_sym_1s, add_sym_1m, add_sym_2, add_sym_2s, add_sym_3,
1255 add_sym_3ml, add_sym_3red, add_sym_3s, add_sym_4, add_sym_4s,
1256 add_sym_5s): Likewise.
1257 * match.c (gfc_match_assignment, gfc_match_pointer_assignment):
1259 * module.c (mio_symbol_attribute): Likewise.
1260 * primary.c (match_variable): Likewise.
1261 * resolve.c (resolve_equivalence): Likewise.
1262 * symbol.c (check_conflict, gfc_add_protected, gfc_copy_attr):
1264 * trans-types.c (gfc_get_array_type_bounds): Likewise.
1266 2008-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1268 * arith.c (eval_type_intrinsic0): Avoid C++ keywords.
1269 * gfortran.h (try, protected, operator, new): Likewise.
1271 2008-07-17 Tobias Burnus <burnus@net-b.de>
1275 * array.c (gfc_match_array_spec): Fix array-rank check.
1276 * resolve.c (resolve_fl_derived): Fix constentness check
1277 for the array dimensions.
1279 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1281 * Make-lang.in (gfortranspec.o): Fix dependencies.
1283 2008-07-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1286 * io.c: Add error check for g0 edit descriptor followed by '.'.
1288 2008-07-12 Daniel Kraft <d@domob.eu>
1290 * resolve.c (resolve_fl_derived): Allow pointer components to empty
1291 derived types fixing a missing part of PR fortran/33221.
1293 2008-07-10 Daniel Kraft <d@domob.eu>
1295 * gfc-internals.texi (section gfc_expr): Created documentation about
1296 the gfc_expr internal data structure.
1298 2008-07-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1301 * iresolve.c (gfc_resolve_product): Set shape of return
1303 (gfc_resolve_sum): Likewise.
1305 2008-07-07 Jakub Jelinek <jakub@redhat.com>
1308 * f95-lang.c (poplevel): Don't ever add subblocks to
1309 global_binding_level.
1311 2008-07-02 Janus Weil <janus@gcc.gnu.org>
1312 Tobias Burnus <burnus@net-b.de>
1313 Paul Thomas <pault@gcc.gnu.org>
1316 * gfortran.h (struct gfc_symbol): New member "proc_pointer".
1317 * check.c (gfc_check_associated,gfc_check_null): Implement
1319 * decl.c (match_procedure_decl): Ditto.
1320 * expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol): Ditto.
1321 * interface.c (compare_actual_formal): Ditto.
1323 * match.c (gfc_match_pointer_assignment): Ditto.
1324 * parse.c (parse_interface): Ditto.
1325 * primary.c (gfc_match_rvalue,match_variable): Ditto.
1326 * resolve.c (resolve_fl_procedure): Ditto.
1327 * symbol.c (check_conflict,gfc_add_external,gfc_add_pointer,
1328 gfc_copy_attr,gen_fptr_param,build_formal_args): Ditto.
1329 * trans-decl.c (get_proc_pointer_decl,gfc_get_extern_function_decl,
1330 create_function_arglist): Ditto.
1331 * trans-expr.c (gfc_conv_variable,gfc_conv_function_val,
1332 gfc_conv_function_call,gfc_trans_pointer_assignment): Ditto.
1334 2008-07-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1338 * iresolve.c (resolve_mask_arg): Don't convert mask to
1339 kind=1 logical if it is of that type already.
1341 2008-06-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1344 * iresolve.c (gfc_resolve_matmul): Copy shapes
1347 2008-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1349 * invoke.texi: Add documentation for runtime behavior of
1352 2008-06-28 Daniel Kraft <d@domob.eu>
1354 * gfc-internals.texi (section gfc_code): Extended documentation about
1355 gfc_code in the internal datastructures chapter including details about
1356 how IF, DO and SELECT blocks look like and an example for how the
1357 block-chaining works.
1359 2008-06-25 Paul Thomas <pault@gcc.gnu.org>
1362 * interface.c (check_intents): Correct error where the actual
1363 arg was checked for a pointer argument, rather than the formal.
1365 2008-06-24 Paul Thomas <pault@gcc.gnu.org>
1368 * expr.c (gfc_check_assign): Change message and locus for
1369 error when conform == 0.
1371 2008-06-23 Jakub Jelinek <jakub@redhat.com>
1374 * cpp.c (cpp_define_builtins): Change _OPENMP value to 200805.
1376 2008-06-20 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1377 Tobias Burnus <burnus@net-b.de>
1381 * scanner.c (preprocessor_line): do not call gfc_free for
1382 current_file->filename if it differs from filename.
1384 2008-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1386 * arith.c (hollerith2representation): Fix for -Wc++-compat.
1387 * array.c (gfc_get_constructor): Likewise.
1388 * decl.c (gfc_get_data_variable, gfc_get_data_value, gfc_get_data,
1389 create_enum_history, gfc_match_final_decl): Likewise.
1390 * error.c (error_char): Likewise.
1391 * expr.c (gfc_get_expr, gfc_copy_expr): Likewise.
1392 * gfortran.h (gfc_get_charlen, gfc_get_array_spec,
1393 gfc_get_component, gfc_get_formal_arglist, gfc_get_actual_arglist,
1394 gfc_get_namelist, gfc_get_omp_clauses, gfc_get_interface,
1395 gfc_get_common_head, gfc_get_dt_list, gfc_get_array_ref,
1396 gfc_get_ref, gfc_get_equiv, gfc_get_case, gfc_get_iterator,
1397 gfc_get_alloc, gfc_get_wide_string): Likewise.
1398 * interface.c (count_types_test): Likewise.
1399 * intrinsic.c (add_char_conversions, gfc_intrinsic_init_1):
1401 * io.c (gfc_match_open, gfc_match_close, match_filepos, match_io,
1402 gfc_match_inquire, gfc_match_wait): Likewise.
1403 * match.c (gfc_match, match_forall_iterator): Likewise.
1404 * module.c (gfc_get_pointer_info, gfc_get_use_rename, add_fixup,
1405 add_true_name, parse_string, write_atom, quote_string,
1406 mio_symtree_ref, mio_gmp_real, write_common_0): Likewise.
1407 * options.c (gfc_post_options): Likewise.
1408 * primary.c (match_integer_constant, match_hollerith_constant,
1409 match_boz_constant, match_real_constant,
1410 gfc_get_structure_ctor_component, gfc_match_structure_constructor): Likewise.
1411 * scanner.c (gfc_widechar_to_char, add_path_to_list,
1412 add_file_change, load_line, get_file, preprocessor_line,
1413 load_file, unescape_filename, gfc_read_orig_filename): Likewise.
1414 * simplify.c (gfc_simplify_ibits, gfc_simplify_ishft,
1415 gfc_simplify_ishftc): Likewise.
1416 * symbol.c (gfc_get_st_label, gfc_get_namespace, gfc_new_symtree,
1417 gfc_get_uop, gfc_new_symbol, save_symbol_data, gfc_get_gsymbol):
1419 * target-memory.c (gfc_target_interpret_expr): Likewise.
1420 * trans-const.c (gfc_build_wide_string_const): Likewise.
1421 * trans-expr.c (gfc_add_interface_mapping): Likewise.
1422 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1423 gfc_conv_intrinsic_int, gfc_conv_intrinsic_lib_function,
1424 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_ctime,
1425 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
1426 gfc_conv_intrinsic_minmax, gfc_conv_intrinsic_minmax_char,
1427 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_index_scan_verify,
1428 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_trim): Likewise.
1429 * trans.c (gfc_get_backend_locus): Likewise.
1430 * trans.h (gfc_get_ss): Likewise.
1432 2008-06-18 Daniel Kraft <d@domob.eu>
1434 PR fortran/36517, fortran/36492
1435 * array.c (gfc_resolve_character_array_constructor): Call
1436 gfc_set_constant_character_len with changed length-chec argument.
1437 * decl.c (gfc_set_constant_character_len): Changed array argument to
1438 be a generic length-checking argument that can be used for correct
1439 checking with typespec and in special cases where the should-be length
1440 is different from the target length.
1441 (build_struct): Call gfc_set_constant_character_len with changed length
1442 checking argument and introduced additional checks for exceptional
1443 conditions on invalid code.
1444 (add_init_expr_to_sym), (do_parm): Call gfc_set_constant_character_len
1445 with changed argument.
1446 * match.h (gfc_set_constant_character_len): Changed third argument to
1447 int for the should-be length rather than bool.
1449 2008-06-17 Daniel Kraft <d@domob.eu>
1452 * array.c (gfc_resolve_character_array_constructor): Check that all
1453 elements with constant character length have the same one rather than
1454 fixing it if no typespec is given, emit an error if they don't. Changed
1455 return type to "try" and return FAILURE for the case above.
1456 (gfc_resolve_array_constructor): Removed unneeded call to
1457 gfc_resolve_character_array_constructor in this function.
1458 * gfortran.h (gfc_resolve_character_array_constructor): Returns try.
1459 * trans-array.c (get_array_ctor_strlen): Return length of first element
1460 rather than last element.
1461 * resolve.c (gfc_resolve_expr): Handle FAILURE return from
1462 gfc_resolve_character_array_constructor.
1464 2008-06-17 Paul Thomas <pault@gcc.gnu.org>
1467 * resolve.c (add_dt_to_dt_list): New function.
1468 (resolve_fl_derived): Call new function for pointer components
1469 and when derived type resolved.
1471 2008-06-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1474 * trans-decl.c (gfc_generate_function_code): Add range_check to options
1477 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1479 * gfc-internals.texi: Expand TABs, drop indentation outside examples.
1480 * gfortran.texi: Likewise.
1481 * intrinsic.texi: Likewise.
1482 * invoke.texi: Likewise.
1484 2008-06-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1487 * trans-io.c (gfc_build_io_library_fndecls): Build declaration for
1488 transfer_character_wide which includes passing in the character kind to
1489 support wide character IO. (transfer_expr): If the kind == 4, create the
1490 argument and build the call.
1491 * gfortran.texi: Fix typo.
1493 2008-06-13 Tobias Burnus <burnus@net-b.de>
1496 * decl.c (do_parm): Handle init expression for len=*.
1498 2008-06-12 Tobias Burnus <burnus@net-b.de>
1501 * trans-intrinsic.c (gfc_conv_intrinsic_index_scan_verify):
1502 Fix passing of the BACK= argument.
1504 2008-06-10 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1506 * cpp.c: Add copyright notice.
1507 * cpp.h: Add copyright notice.
1509 2008-06-08 Janus Weil <janus@gcc.gnu.org>
1512 * decl.c (match_procedure_decl): Correctly recognize if the interface
1513 is an intrinsic procedure.
1515 2008-06-08 Tobias Burnus <burnus@net-b.de>
1518 * resolve.c (resolve_symbol): Copy more attributes for
1519 PROCEDUREs with interfaces.
1521 2008-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1525 * io.c (check_format): Add new error message for zero width.
1526 Use new error message for FMT_A and with READ, FMT_G. Allow
1527 FMT_G with WRITE except when -std=F95 and -std=F2003.
1529 2008-06-07 Tobias Burnus <burnus@net-b.de>
1532 * intrinsic.c (add_functions): Implement c_sizeof.
1533 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Do not
1534 create unneeded variable in the scalar case.
1535 * intrinsic.texi: Add C_SIZEOF documentation.
1537 2008-06-06 Tobias Burnus <burnus@net-b.de>
1539 * intrinsic.texi (BESSEL_J1): Fix BES(S)EL_J1 typo.
1541 2008-06-06 Jakub Jelinek <jakub@redhat.com>
1543 * scanner.c (skip_free_comments, skip_fixed_comments): Handle tabs.
1544 * parse.c (next_free): Allow tab after !$omp.
1545 (decode_omp_directive): Handle !$omp task, !$omp taskwait
1547 (case_executable): Add ST_OMP_TASKWAIT.
1548 (case_exec_markers): Add ST_OMP_TASK.
1549 (gfc_ascii_statement): Handle ST_OMP_TASK, ST_OMP_END_TASK and
1551 (parse_omp_structured_block, parse_executable): Handle ST_OMP_TASK.
1552 * gfortran.h (gfc_find_sym_in_expr): New prototype.
1553 (gfc_statement): Add ST_OMP_TASK, ST_OMP_END_TASK and ST_OMP_TASKWAIT.
1554 (gfc_omp_clauses): Add OMP_SCHED_AUTO to sched_kind,
1555 OMP_DEFAULT_FIRSTPRIVATE to default_sharing. Add collapse and
1557 (gfc_exec_op): Add EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
1558 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
1559 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, LANG_HOOKS_OMP_CLAUSE_DTOR,
1560 LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define.
1561 * trans.h (gfc_omp_clause_default_ctor): Add another argument.
1562 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1563 gfc_omp_clause_dtor, gfc_omp_private_outer_ref): New prototypes.
1564 * types.def (BT_ULONGLONG, BT_PTR_ULONGLONG,
1565 BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR,
1566 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR,
1567 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR,
1568 BT_FN_VOID_PTR_PTR, BT_PTR_FN_VOID_PTR_PTR,
1569 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New.
1570 (BT_BOOL): Use integer type with BOOL_TYPE_SIZE rather
1571 than boolean_type_node.
1572 * dump-parse-tree.c (gfc_show_omp_node): Handle EXEC_OMP_TASK,
1573 EXEC_OMP_TASKWAIT, OMP_SCHED_AUTO, OMP_DEFAULT_FIRSTPRIVATE,
1574 untied and collapse clauses.
1575 (gfc_show_code_node): Handle EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
1576 * trans.c (gfc_trans_code): Handle EXEC_OMP_TASK and
1578 * st.c (gfc_free_statement): Likewise.
1579 * resolve.c (gfc_resolve_blocks, resolve_code): Likewise.
1580 (find_sym_in_expr): Rename to...
1581 (gfc_find_sym_in_expr): ... this. No longer static.
1582 (resolve_allocate_expr, resolve_ordinary_assign): Adjust caller.
1583 * match.h (gfc_match_omp_task, gfc_match_omp_taskwait): New
1585 * openmp.c (resolve_omp_clauses): Allow allocatable arrays in
1586 firstprivate, lastprivate, reduction, copyprivate and copyin
1588 (omp_current_do_code): Made static.
1589 (omp_current_do_collapse): New variable.
1590 (gfc_resolve_omp_do_blocks): Compute omp_current_do_collapse,
1591 clear omp_current_do_code and omp_current_do_collapse on return.
1592 (gfc_resolve_do_iterator): Handle collapsed do loops.
1593 (resolve_omp_do): Likewise, diagnose errorneous collapsed do loops.
1594 (OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): Define.
1595 (gfc_match_omp_clauses): Handle default (firstprivate),
1596 schedule (auto), untied and collapse (n) clauses.
1597 (OMP_DO_CLAUSES): Add OMP_CLAUSE_COLLAPSE.
1598 (OMP_TASK_CLAUSES): Define.
1599 (gfc_match_omp_task, gfc_match_omp_taskwait): New functions.
1600 * trans-openmp.c (gfc_omp_private_outer_ref): New function.
1601 (gfc_omp_clause_default_ctor): Add outer argument. For allocatable
1602 arrays allocate them with the bounds of the outer var if outer
1604 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1605 gfc_omp_clause_dtor): New functions.
1606 (gfc_trans_omp_array_reduction): If decl is allocatable array,
1607 allocate it with outer var's bounds in OMP_CLAUSE_REDUCTION_INIT
1608 and deallocate it in OMP_CLAUSE_REDUCTION_MERGE.
1609 (gfc_omp_predetermined_sharing): Return OMP_CLAUSE_DEFAULT_SHARED
1610 for assumed-size arrays.
1611 (gfc_trans_omp_do): Add par_clauses argument. If dovar is
1612 present in lastprivate clause and do loop isn't simple,
1613 set OMP_CLAUSE_LASTPRIVATE_STMT. If dovar is present in
1614 parallel's lastprivate clause, change it to shared and add
1615 lastprivate clause to OMP_FOR_CLAUSES. Handle collapsed do loops.
1616 (gfc_trans_omp_directive): Adjust gfc_trans_omp_do callers.
1617 (gfc_trans_omp_parallel_do): Likewise. Move collapse clause to
1618 OMP_FOR from OMP_PARALLEL.
1619 (gfc_trans_omp_clauses): Handle OMP_SCHED_AUTO,
1620 OMP_DEFAULT_FIRSTPRIVATE, untied and collapse clauses.
1621 (gfc_trans_omp_task, gfc_trans_omp_taskwait): New functions.
1622 (gfc_trans_omp_directive): Handle EXEC_OMP_TASK and
1625 2008-06-04 Janus Weil <janus@gcc.gnu.org>
1629 * resolve.c (resolve_symbol): Correctly copy the interface for a
1630 PROCEDURE declaration.
1632 2008-06-02 Janus Weil <janus@gcc.gnu.org>
1635 * symbol.c (gfc_add_allocatable,gfc_add_dimension,
1636 gfc_add_explicit_interface): Added checks.
1637 * decl.c (attr_decl1): Added missing "var_locus".
1638 * parse.c (parse_interface): Checking for errors.
1640 2008-06-02 Daniel Kraft <d@domob.eu>
1642 * gfortran.h: New statement-type ST_FINAL for FINAL declarations.
1643 (struct gfc_symbol): New member f2k_derived.
1644 (struct gfc_namespace): New member finalizers, for use in the above
1645 mentioned f2k_derived namespace.
1646 (struct gfc_finalizer): New type defined for finalizers linked list.
1647 * match.h (gfc_match_final_decl): New function header.
1648 * decl.c (gfc_match_derived_decl): Create f2k_derived namespace on
1649 constructed symbol node.
1650 (gfc_match_final_decl): New function to match a FINAL declaration line.
1651 * parse.c (decode_statement): match-call for keyword FINAL.
1652 (parse_derived): Parse CONTAINS section and accept FINAL statements.
1653 * resolve.c (gfc_resolve_finalizers): New function to resolve (that is
1654 in this case, check) a list of finalizer procedures.
1655 (resolve_fl_derived): Call gfc_resolve_finalizers here.
1656 * symbol.c (gfc_get_namespace): Initialize new finalizers to NULL.
1657 (gfc_free_namespace): Free finalizers list.
1658 (gfc_new_symbol): Initialize new f2k_derived to NULL.
1659 (gfc_free_symbol): Free f2k_derived namespace.
1660 (gfc_free_finalizer): New function to free a single gfc_finalizer node.
1661 (gfc_free_finalizer_list): New function to free a linked list of
1662 gfc_finalizer nodes.
1664 2008-06-02 Daniel Franke <franke.daniel@gmail.com>
1668 * cpp.c (gfc_cpp_init): Do not initialize builtins if
1669 processing already preprocessed input.
1670 (gfc_cpp_preprocess): Finalize output with newline.
1672 2008-05-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1674 * intrinsic.texi: Revert wrong commit.
1676 2008-05-31 Steven G. Kargl <kargls@comcast.net>
1678 * arith.c (gfc_arith_init_1): Remove now unused r and c variables.
1679 Cleanup numerical inquiry function initialization.
1680 (gfc_arith_done_1): Replace multiple mpfr_clear() invocations with
1681 a single mpfr_clears().
1682 (gfc_check_real_range): Re-arrange logic to eliminate multiple
1683 unnecessary branching and assignments.
1684 (gfc_arith_times): Use mpfr_clears() in preference to multiple
1686 (gfc_arith_divide): Ditto.
1687 (complex_reciprocal): Eliminate now unused variables a, re, im.
1688 Cleanup the mpfr abuse. Use mpfr_clears() in preference to
1689 multiple mpfr_clear().
1690 (complex_pow): Fix comment whitespace. Use mpfr_clears() in
1691 preference to multiple mpfr_clear().
1692 * simplify.c (gfc_simplify_and): Remove blank line.
1693 (gfc_simplify_atan2): Move error checking earlier to eliminate
1694 a now unnecessay gfc_free_expr().
1695 (gfc_simplify_bessel_j0): Remove unnecessary gfc_set_model_kind().
1696 (gfc_simplify_bessel_j1): Ditto.
1697 (gfc_simplify_bessel_jn): Ditto.
1698 (gfc_simplify_bessel_y0): Ditto.
1699 (gfc_simplify_bessel_y1): Ditto.
1700 (gfc_simplify_bessel_yn): Ditto.
1701 (only_convert_cmplx_boz): Eliminate unnecessary duplicate code, and
1702 combine nested if statement rational expressions.
1703 (gfc_simplify_cos): Use mpfr_clears() in preference to multiple
1705 (gfc_simplify_exp): Ditto.
1706 (gfc_simplify_fraction): Move gfc_set_model_kind() to after the
1707 special case of 0. Use mpfr_clears() in preference to multiple
1709 (gfc_simplify_gamma): Eliminate unnecessary gfc_set_model_kind().
1710 (gfc_simplify_lgamma): Ditto.
1711 (gfc_simplify_log10): Ditto.
1712 (gfc_simplify_log): Move gfc_set_model_kind () inside switch
1713 statement. Use mpfr_clears() in preference to multiple mpfr_clear().
1714 (gfc_simplify_mod): Eliminate now unused variables quot, iquot,
1715 and term. Simplify the mpfr magic.
1716 (gfc_simplify_modulo): Ditto.
1717 (gfc_simplify_nearest): Eliminate unnecessary gfc_set_model_kind().
1718 (gfc_simplify_scale): Use mpfr_clears() in preference to multiple
1720 (gfc_simplify_sin): Ditto
1721 (gfc_simplify_sqrt): Ditto
1722 (gfc_simplify_set_exponent): Move gfc_set_model_kind() to after the
1723 special case of 0. Use mpfr_clears() in preference to multiple
1726 2008-05-29 Daniel Franke <franke.daniel@gmail.com>
1729 * Make-lang.in (F95_OBJS): Added dependency on FORTRAN_TARGET_OBJS.
1731 2008-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1733 * scanner.c (load_line): Add first_char argument. Don't call ungetc.
1734 (gfc_read_orig_filename): Adjust call to load_line. Don't call
1736 (load_file): Adjust call to load_line.
1738 2008-05-28 Janus Weil <janus@gcc.gnu.org>
1742 * interface.c (gfc_procedure_use): Enable argument checking for
1743 external procedures with explicit interface.
1744 * symbol.c (check_conflict): Fix conflict checking for externals.
1745 (copy_formal_args): Fix handling of arrays.
1746 * resolve.c (resolve_specific_f0, resolve_specific_s0): Fix handling
1748 * parse.c (parse_interface): Non-abstract INTERFACE statement implies
1751 2008-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1754 * intrinsic.c (gfc_convert_chartype): Don't mark conversion
1756 * trans-array.c (gfc_trans_array_ctor_element): Divide element
1757 size by the size of one character to obtain length.
1758 * iresolve.c (gfc_resolve_cshift): Call the _char4 variant when
1760 (gfc_resolve_eoshift): Likewise.
1761 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Minor beautification.
1762 (gfc_conv_intrinsic_fdate): Minor beautification.
1763 (gfc_conv_intrinsic_ttynam): Minor beautification.
1764 (gfc_conv_intrinsic_minmax_char): Allow all character kinds.
1765 (size_of_string_in_bytes): New function.
1766 (gfc_conv_intrinsic_size): Call size_of_string_in_bytes for
1767 character expressions.
1768 (gfc_conv_intrinsic_sizeof): Likewise.
1769 (gfc_conv_intrinsic_array_transfer): Likewise.
1770 (gfc_conv_intrinsic_trim): Allow all character kinds. Minor
1772 (gfc_conv_intrinsic_repeat): Fix comment typo.
1773 * simplify.c (gfc_convert_char_constant): Take care of conversion
1774 of array constructors.
1776 2008-05-27 Tobias Burnus <burnus@net-b.de>
1779 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
1780 Add missing fold_convert.
1782 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
1784 * fortran/cpp.c (cpp_define_builtins): Remove usage of TARGET_* macros,
1785 added FIXME instead.
1787 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
1790 * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory,
1791 imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc,
1792 o, undef, v): New options.
1793 * options.c (gfc_init_options): Also initialize preprocessor
1795 (gfc_post_options): Also handle post-initialization of preprocessor
1797 (gfc_handle_option): Check if option is a preprocessor option.
1798 If yes, let gfc_cpp_handle_option() handle the option.
1799 * lang-specs.h: Reorganized to handle new options.
1800 * scanner.c (gfc_new_file): Read temporary file instead of
1801 input source if preprocessing is enabled.
1802 * f95-lang.c (gfc_init): Initialize preprocessor.
1803 (gfc_finish): Clean up preprocessor.
1806 * Make-lang.in: Added new objects and dependencies.
1807 * gfortran.texi: Updated section "Preprocessing and
1808 conditional compilation".
1809 * invoke.texi: Added new section "Preprocessing Options",
1810 listed and documented the preprocessing options handled
1813 2008-05-25 Tobias Burnus <burnus@net-b.de>
1816 * trans-expr.c (gfc_conv_function_call): Remove library
1817 call for c_f_pointer with scalar Fortran pointers and for
1820 2008-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1823 * iresolve.c (check_charlen_present): Don't force the rank to 1.
1825 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1828 * trans-expr.c (gfc_conv_string_tmp): Pick the correct type for
1829 the temporary variable.
1831 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1833 * simplify.c (gfc_simplify_dble, gfc_simplify_real): Initialize
1834 result variable to avoid warnings.
1836 2008-05-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1838 * intrinsic.c (char_conversions, ncharconv): New static variables.
1839 (find_char_conv): New function.
1840 (add_functions): Add simplification functions for ADJUSTL and
1841 ADJUSTR. Don't check the kind of their argument. Add checking for
1842 LGE, LLE, LGT and LLT.
1843 (add_subroutines): Fix argument type for SLEEP. Fix argument name
1845 (add_char_conversions): New function.
1846 (gfc_intrinsic_init_1): Call add_char_conversions.
1847 (gfc_intrinsic_done_1): Free char_conversions.
1848 (check_arglist): Use kind == 0 as a signal that we don't want
1849 the kind value to be checked.
1850 (do_simplify): Also simplify character functions.
1851 (gfc_convert_chartype): New function
1852 * trans-array.c (gfc_trans_array_ctor_element): Don't force the
1853 use of default character type.
1854 (gfc_trans_array_constructor_value): Likewise.
1855 (get_array_ctor_var_strlen): Use integer kind to build an integer
1856 instead of a character kind!
1857 (gfc_build_constant_array_constructor): Don't force the use of
1858 default character type.
1859 (gfc_conv_loop_setup): Likewise.
1860 * trans-expr.c (gfc_conv_string_tmp): Don't force the use of
1861 default character type. Allocate enough memory for wide strings.
1862 (gfc_conv_concat_op): Make sure operand kind are the same.
1863 (string_to_single_character): Remove gfc_ prefix. Reindent.
1864 Don't force the use of default character type.
1865 (gfc_conv_scalar_char_value): Likewise.
1866 (gfc_build_compare_string): Call string_to_single_character.
1867 (fill_with_spaces): New function
1868 (gfc_trans_string_copy): Add kind arguments. Use them to deal
1869 with wide character kinds.
1870 (gfc_conv_statement_function): Whitespace fix. Call
1871 gfc_trans_string_copy with new kind arguments.
1872 (gfc_conv_substring_expr): Call gfc_build_wide_string_const
1873 instead of using gfc_widechar_to_char.
1874 (gfc_conv_string_parameter): Don't force the use of default
1876 (gfc_trans_scalar_assign): Pass kind args to gfc_trans_string_copy.
1877 * intrinsic.h (gfc_check_lge_lgt_lle_llt, gfc_convert_char_constant,
1878 gfc_resolve_adjustl, gfc_resolve_adjustr): New prototypes.
1879 * decl.c (gfc_set_constant_character_len): Don't assert the
1880 existence of a single character kind.
1881 * trans-array.h (gfc_trans_string_copy): New prototype.
1882 * gfortran.h (gfc_check_character_range, gfc_convert_chartype):
1884 * error.c (print_wide_char_into_buffer): New function lifting
1885 code from gfc_print_wide_char. Fix order to output '\x??' instead
1887 (gfc_print_wide_char): Call print_wide_char_into_buffer.
1888 (show_locus): Call print_wide_char_into_buffer with buffer local
1890 * trans-const.c (gfc_build_wide_string_const): New function.
1891 (gfc_conv_string_init): Deal with wide characters strings
1893 (gfc_conv_constant_to_tree): Call gfc_build_wide_string_const.
1894 * trans-stmt.c (gfc_trans_label_assign): Likewise.
1895 (gfc_trans_character_select): Deal with wide strings.
1896 * expr.c (gfc_check_assign): Allow conversion between character
1897 kinds on assignment.
1898 * trans-const.h (gfc_build_wide_string_const): New prototype.
1899 * trans-types.c (gfc_get_character_type_len_for_eltype,
1900 gfc_get_character_type_len): Create too variants of the old
1901 gfc_get_character_type_len, one getting kind argument and the
1902 other one directly taking a type tree.
1903 * trans.h (gfor_fndecl_select_string_char4,
1904 gfor_fndecl_convert_char1_to_char4,
1905 gfor_fndecl_convert_char4_to_char1): New prototypes.
1906 * trans-types.h (gfc_get_character_type_len_for_eltype): New
1908 * resolve.c (resolve_operator): Exit early when kind mismatches
1909 are detected, because that makes us issue an error message later.
1910 (validate_case_label_expr): Fix wording of error message.
1911 * iresolve.c (gfc_resolve_adjustl, gfc_resolve_adjustr): New
1913 (gfc_resolve_pack): Call _char4 variants of library function
1914 when dealing with wide characters.
1915 (gfc_resolve_reshape): Likewise.
1916 (gfc_resolve_spread): Likewise.
1917 (gfc_resolve_transpose): Likewise.
1918 (gfc_resolve_unpack): Likewise.
1919 * target-memory.c (size_character): Take character kind bit size
1920 correctly into account (not that it changes anything for now, but
1922 (gfc_encode_character): Added gfc_ prefix. Encoding each
1923 character of a string by calling native_encode_expr for the
1924 corresponding unsigned integer.
1925 (gfc_target_encode_expr): Add gfc_ prefix to encode_character.
1926 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
1927 gfor_fndecl_select_string_char4, gfor_fndecl_convert_char1_to_char4
1928 and gfor_fndecl_convert_char4_to_char1.
1929 * target-memory.h (gfc_encode_character): New prototype.
1930 * arith.c (gfc_check_character_range): New function.
1931 (eval_intrinsic): Allow non-default character kinds.
1932 * check.c (gfc_check_access_func): Only allow default
1933 character kind arguments.
1934 (gfc_check_chdir): Likewise.
1935 (gfc_check_chdir_sub): Likewise.
1936 (gfc_check_chmod): Likewise.
1937 (gfc_check_chmod_sub): Likewise.
1938 (gfc_check_lge_lgt_lle_llt): New function.
1939 (gfc_check_link): Likewise.
1940 (gfc_check_link_sub): Likewise.
1941 (gfc_check_symlnk): Likewise.
1942 (gfc_check_symlnk_sub): Likewise.
1943 (gfc_check_rename): Likewise.
1944 (gfc_check_rename_sub): Likewise.
1945 (gfc_check_fgetputc_sub): Likewise.
1946 (gfc_check_fgetput_sub): Likewise.
1947 (gfc_check_stat): Likewise.
1948 (gfc_check_stat_sub): Likewise.
1949 (gfc_check_date_and_time): Likewise.
1950 (gfc_check_ctime_sub): Likewise.
1951 (gfc_check_fdate_sub): Likewise.
1952 (gfc_check_gerror): Likewise.
1953 (gfc_check_getcwd_sub): Likewise.
1954 (gfc_check_getarg): Likewise.
1955 (gfc_check_getlog): Likewise.
1956 (gfc_check_hostnm): Likewise.
1957 (gfc_check_hostnm_sub): Likewise.
1958 (gfc_check_ttynam_sub): Likewise.
1959 (gfc_check_perror): Likewise.
1960 (gfc_check_unlink): Likewise.
1961 (gfc_check_unlink_sub): Likewise.
1962 (gfc_check_system_sub): Likewise.
1963 * primary.c (got_delim): Perform correct character range checking
1965 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Generate
1966 calls to library functions convert_char4_to_char1 and
1967 convert_char1_to_char4 for character conversions.
1968 (gfc_conv_intrinsic_char): Allow all character kings.
1969 (gfc_conv_intrinsic_strcmp): Fix whitespace.
1970 (gfc_conv_intrinsic_repeat): Take care of all character kinds.
1971 * intrinsic.texi: For all GNU intrinsics accepting character
1972 arguments, mention that they're restricted to the default kind.
1973 * simplify.c (simplify_achar_char): New function.
1974 (gfc_simplify_achar, gfc_simplify_char): Call simplify_achar_char.
1975 gfc_simplify_ichar): Don't error out for wide characters.
1976 (gfc_convert_char_constant): New function.
1978 2008-05-18 Steven G. Kargl <kargls@comcast.net>
1981 * symbol.c (check_conflict): Issue errors for abuse of PUBLIC, PRIVATE,
1983 * resolve.c (gfc_verify_binding_labels): Fix NULL pointer dereference.
1985 2008-05-17 Tobias Burnus <burnus@net-b.de>
1987 * intrinsic.texi: Correct description of GET_COMMAND_ARGUMENT
1988 and GET_ENVIRONMENT_VARIABLE; fix keyword= name for GETENV,
1989 GETLOG, GMTIME, HOSTNM, IRAND, ITIME, KILL.
1990 Move LOG_GAMMA after LOG10.
1992 2008-05-17 Tobias Burnus <burnus@net-b.de>
1994 * intrinsic.c (add_functions): Change FLUSH(C) to FLUSH(UNIT).
1995 * intrinsic.texi: Change INTEGER(*) to INTEGER; fix keyword= name for
1996 ABS, ADJUSTL, AINT, ALLOCATED, ANINT, ASSOCIATED, C_ASSOCIATED,
1997 CEILING, DBLE, DFLOAT, DOT_PRODUCT, DREAL, FLOAT, FLOOR, GET_COMMAND.
1999 2008-05-16 Paul Thomas <pault@gcc.gnu.org>
2003 * trans-stmt.c (gfc_trans_where): Tighten up the dependency
2004 check for calling gfc_trans_where_3.
2007 * trans-stmt.c (gfc_trans_where_2): Set the mask size to zero
2008 if it is calculated to be negative.
2011 * trans-stmt.c (gfc_trans_where_3, gfc_trans_where_assign): Set
2012 ss->where for scalar right hand sides.
2013 * trans-array.c (gfc_add_loop_ss_code): If ss->where is set do
2014 not evaluate scalars outside the loop. Clean up whitespace.
2015 * trans.h : Add a bitfield 'where' to gfc_ss.
2017 2008-05-16 Tobias Burnus <burnus@net-b.de>
2019 * libgfortran.h: Increase GFC_MAX_DIMENSIONS to 15.
2020 * array.c (gfc_match_array_spec): Error with -std=f2003 if rank > 7.
2022 2008-04-16 Daniel Kraft <d@domob.eu>
2025 * gfortran.h: Added field "length_from_typespec" to gfc_charlength.
2026 * aray.c (gfc_match_array_constructor): Added code to parse typespec.
2027 (check_element_type, check_constructor_type, gfc_check_constructor_type):
2028 Extended to support explicit typespec on constructor.
2029 (gfc_resolve_character_array_constructor): Pad strings correctly for
2030 explicit, constant character length.
2031 * trans-array.c: New static global variable "typespec_chararray_ctor"
2032 (gfc_trans_array_constructor): New code to support explicit but dynamic
2035 2008-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2038 * decl.c (match_attr_spec): Check for matching pairs of parenthesis.
2039 * expr.c (gfc_specification_expr): Supplement the error message with the
2040 type that was found.
2041 * resolve.c (gfc_resolve_index): Likewise.
2042 * match.c (gfc_match_parens): Clarify error message with "at or before".
2043 (gfc_match_do): Check for matching pairs of parenthesis.
2045 2008-05-16 Tobias Burnus <burnus@net-b.de
2047 * intrinsic.texi: Write Fortran 77/90/95 instead of F77/90/95;
2048 add missing KIND argument to ACHAR and NINT; and state that
2049 the KIND argument is a F2003 extension for ACHAR, COUNT, IACHAR,
2050 ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND, VERIFY.
2052 2008-05-16 Daniel Kraft <d@domob.eu>
2054 * primary.c: New private structure "gfc_structure_ctor_component".
2055 (gfc_free_structure_ctor_component): New helper function.
2056 (gfc_match_structure_constructor): Extended largely to support named
2057 arguments and default initialization for structure constructors.
2059 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2061 * simplify.c (gfc_simplify_dble, gfc_simplify_float,
2062 simplify_bound, gfc_simplify_nearest, gfc_simplify_real): Plug
2063 possible memory leaks.
2064 (gfc_simplify_reshape): Plug possible memory leaks and dereferencing
2067 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2070 * simplify.c (gfc_simplify_int, gfc_simplify_intconv): Replaced hand
2071 rolled integer conversion with gfc_int2int, gfc_real2int, and
2073 (gfc_simplify_intconv): Renamed to simplify_intconv.
2075 2008-05-15 Steven G. Kargl, <kargl@comcast.net>
2076 * gfortran.dg/and_or_xor.f90: New test
2078 * fortran/simplify.c (gfc_simplify_and, gfc_simplify_or,
2079 gfc_simplify_xor): Don't range check logical results.
2081 2008-05-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2083 * trans-expr.c (gfc_conv_concat_op): Take care of nondefault
2085 (gfc_build_compare_string): Add kind argument and use it.
2086 (gfc_conv_statement_function): Fix indentation.
2087 * gfortran.h (gfc_character_info): New structure.
2088 (gfc_character_kinds): New array.
2089 * trans-types.c (gfc_character_kinds, gfc_character_types,
2090 gfc_pcharacter_types): New array.
2091 (gfc_init_kinds): Fill character kinds array.
2092 (validate_character): Take care of nondefault character kinds.
2093 (gfc_build_uint_type): New function.
2094 (gfc_init_types): Take care of nondefault character kinds.
2095 (gfc_get_char_type, gfc_get_pchar_type): New functions.
2096 (gfc_get_character_type_len): Use gfc_get_char_type.
2097 * trans.h (gfc_build_compare_string): Adjust prototype.
2098 (gfor_fndecl_compare_string_char4, gfor_fndecl_concat_string_char4,
2099 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2100 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2101 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2102 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4): New
2104 * trans-types.h (gfc_get_char_type, gfc_get_pchar_type): New
2106 * trans-decl.c (gfor_fndecl_compare_string_char4,
2107 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2108 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2109 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2110 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4,
2111 gfor_fndecl_concat_string_char4): New function decls.
2112 (gfc_build_intrinsic_function_decls): Define new *_char4 function
2114 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char,
2115 gfc_conv_intrinsic_len_trim, gfc_conv_intrinsic_ichar,
2116 gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_trim,
2117 gfc_conv_intrinsic_function): Deal with nondefault character kinds.
2119 2008-05-15 Sa Liu <saliu@de.ibm.com>
2121 * iso-c-binding.def: Add standard parameter to macro NAMED_INTCST.
2122 All existing NAMED_INTCST definitions has standard GFC_STD_F2003,
2123 c_int128_t, c_int_least128_t and c_int_fast128_t are added as
2125 * iso-fortran-evn.def: Add standard parameter GFC_STD_F2003
2126 to macro NAMED_INTCST.
2127 * symbol.c (std_for_isocbinding_symbol): New helper function to
2128 return the standard that supports this isocbinding symbol.
2129 (generate_isocbinding_symbol): Do not generate GNU extension symbols
2130 if std=f2003. Add new parameter to NAMED_INTCST.
2131 * module.c (use_iso_fortran_env_module): Add new parameter to
2132 NAMED_INTCST and new field standard to struct intmod_sym.
2133 * gfortran.h: Add new parameter to NAMED_INTCST.
2134 * trans-types.c (init_c_interop_kinds): Add new parameter to
2136 * intrinsic.texi: Documented new types C_INT128_T, C_INT_LEASE128_T
2137 and C_INT_FAST128_T.
2139 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2142 * trans-decl.c (gfc_build_dummy_array_decl): Don't repack
2143 arrays that have the TARGET attribute.
2145 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2148 * simplify.c (only_convert_cmplx_boz): New function.
2149 (gfc_simplify_cmplx, gfc_simplify_complex, gfc_simplify_dcmplx):
2150 Call only_convert_cmplx_boz.
2152 2008-05-14 Paul Thomas <pault@gcc.gnu.org>
2155 * interface.c (compare_actual_formal): Do not check sizes if the
2156 actual is BT_PROCEDURE.
2158 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2161 * trans-array.c (gfc_conv_ss_startstride): Any negative size is
2162 the same as zero size.
2163 (gfc_conv_loop_setup): Fix size calculation.
2165 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2168 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Correctly
2169 handle zero-size sections.
2171 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2174 * scanner.c (preprocessor_line): Allocate enough memory for a
2177 2008-05-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2180 * target-memory.c (gfc_target_expr_size): Correctly treat
2182 (gfc_target_encode_expr): Likewise.
2183 (gfc_interpret_complex): Whitespace change.
2185 2008-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
2188 * trans.c (gfc_call_malloc): If size equals zero, allocate one
2189 byte; don't return a null pointer.
2191 2008-05-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2194 * module.c (quote_string): Fix sprintf format.
2196 2008-05-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2199 * module.c (quote_string, unquote_string,
2200 mio_allocated_wide_string): New functions.
2201 (mio_expr): Call mio_allocated_wide_string where needed.
2203 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>
2205 * trans-decl.c (gfc_get_extern_function_decl, build_function_decl):
2206 Rename DECL_IS_PURE to DECL_PURE_P.
2208 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2210 * arith.c: (gfc_arith_concat, gfc_compare_string,
2211 gfc_compare_with_Cstring, hollerith2representation,
2212 gfc_hollerith2int, gfc_hollerith2real, gfc_hollerith2complex,
2213 gfc_hollerith2character, gfc_hollerith2logical): Use wide
2214 characters for character constants.
2215 * data.c (create_character_intializer): Likewise.
2216 * decl.c (gfc_set_constant_character_len): Likewise.
2217 * dump-parse-tree.c (show_char_const): Correctly dump wide
2219 error.c (print_wide_char): Rename into gfc_print_wide_char.
2220 (show_locus): Adapt to new prototype of gfc_print_wide_char.
2221 expr.c (free_expr0): Representation is now disjunct from
2222 character string value, so we always free it.
2223 (gfc_copy_expr, find_substring_ref, gfc_simplify_expr): Adapt
2224 to wide character strings.
2225 * gfortran.h (gfc_expr): Make value.character.string a wide string.
2226 (gfc_wide_toupper, gfc_wide_strncasecmp, gfc_wide_memset,
2227 gfc_widechar_to_char, gfc_char_to_widechar): New prototypes.
2228 (gfc_get_wide_string): New macro.
2229 (gfc_print_wide_char): New prototype.
2230 * io.c (format_string): Make a wide string.
2231 (next_char, gfc_match_format, compare_to_allowed_values,
2232 gfc_match_open): Deal with wide strings.
2233 * module.c (mio_expr): Convert between wide strings and ASCII ones.
2234 * primary.c (match_hollerith_constant, match_charkind_name):
2235 Handle wide strings.
2236 * resolve.c (build_default_init_expr): Likewise.
2237 * scanner.c (gfc_wide_toupper, gfc_wide_memset,
2238 gfc_char_to_widechar): New functions.
2239 (wide_strchr, gfc_widechar_to_char, gfc_wide_strncasecmp):
2240 Changes in prototypes.
2241 (gfc_define_undef_line, load_line, preprocessor_line,
2242 include_line, load_file, gfc_read_orig_filename): Handle wide
2244 * simplify.c (gfc_simplify_achar, gfc_simplify_adjustl,
2245 gfc_simplify_adjustr, gfc_simplify_char, gfc_simplify_iachar,
2246 gfc_simplify_ichar, simplify_min_max, gfc_simplify_new_line,
2247 gfc_simplify_repeat): Handle wide strings.
2248 (wide_strspn, wide_strcspn): New helper functions.
2249 (gfc_simplify_scan, gfc_simplify_trim, gfc_simplify_verify):
2250 Handle wide strings.
2251 * symbol.c (generate_isocbinding_symbol): Likewise.
2252 * target-memory.c (size_character, gfc_target_expr_size,
2253 encode_character, gfc_target_encode_expr, gfc_interpret_character,
2254 gfc_target_interpret_expr): Handle wide strings.
2255 * trans-const.c (gfc_conv_string_init): Lower wide strings to
2257 (gfc_conv_constant_to_tree): Likewise.
2258 * trans-expr.c (gfc_conv_substring_expr): Handle wide strings.
2259 * trans-io.c (gfc_new_nml_name_expr): Likewise.
2260 * trans-stmt.c (gfc_trans_label_assign): Likewise.
2262 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2264 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2265 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2266 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): Mark arguments
2267 with ATTRIBUTE_UNUSED.
2269 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2271 * check.c (gfc_check_sizeof): Switch to ATTRIBUTE_UNUSED.
2272 * simplify.c (gfc_simplify_lgamma): Likewise.
2274 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2276 * openmp.c (gfc_match_omp_eos): Use gfc_next_ascii_char and
2277 gfc_peek_ascii_char.
2278 * decl.c (gfc_match_kind_spec, gfc_match_type_spec,
2279 gfc_match_implicit_none, match_implicit_range, gfc_match_implicit,
2280 match_string_p, match_attr_spec, gfc_match_suffix,
2281 match_procedure_decl, gfc_match_entry, gfc_match_subroutine):
2283 * gfortran.h (gfc_char_t): New type.
2284 (gfc_linebuf): Make line member a gfc_char_t.
2285 (locus): Make nextc member a gfc_char_t.
2286 (gfc_wide_is_printable, gfc_wide_is_digit, gfc_wide_fits_in_byte,
2287 gfc_wide_tolower, gfc_wide_strlen, gfc_next_ascii_char,
2288 gfc_peek_ascii_char, gfc_check_digit): New prototypes.
2289 * error.c (print_wide_char): New function.
2290 (show_locus): Use print_wide_char and gfc_wide_strlen.
2291 * io.c (next_char): Use gfc_char_t type.
2292 (match_io): Use gfc_peek_ascii_char and gfc_next_ascii_char.
2293 * match.c (gfc_match_parens, gfc_match_eos,
2294 gfc_match_small_literal_int, gfc_match_name, gfc_match_name_C,
2295 gfc_match_intrinsic_op, gfc_match_char, gfc_match_return,
2296 gfc_match_common): Likewise.
2297 * match.h (gfc_match_special_char): Change prototype.
2298 * parse.c (decode_specification_statement, decode_statement,
2299 decode_omp_directive, next_free, next_fixed): Use
2300 gfc_peek_ascii_char and gfc_next_ascii_char.
2301 * primary.c (gfc_check_digit): Change name.
2302 (match_digits, match_hollerith_constant, match_boz_constant,
2303 match_real_constant, next_string_char, match_charkind_name,
2304 match_string_constant, match_logical_constant_string,
2305 match_complex_constant, match_actual_arg, match_varspec,
2306 gfc_match_rvalue, match_variable): Use gfc_peek_ascii_char and
2307 gfc_next_ascii_char.
2308 * scanner.c (gfc_wide_fits_in_byte, wide_is_ascii,
2309 gfc_wide_is_printable, gfc_wide_tolower, gfc_wide_is_digit,
2310 gfc_wide_is_digit, wide_atoi, gfc_wide_strlen, wide_strcpy,
2311 wide_strchr, widechar_to_char, wide_strncmp, wide_strncasecmp,
2312 gfc_next_ascii_char, gfc_peek_ascii_char):
2314 (next_char, gfc_define_undef_line, skip_free_comments,
2315 gfc_next_char_literal, gfc_next_char, gfc_peek_char,
2316 gfc_error_recovery, load_line, preprocessor_line, include_line,
2317 load_file, gfc_read_orig_filename): Use gfc_char_t for source
2318 characters and the {gfc_,}wide_* functions to manipulate wide
2321 2008-05-06 Tobias Burnus <burnus@net-b.de>
2324 * intrinsic.c (add_functions): Call gfc_simplify_bessel_*.
2325 * intrinsic.h: Add prototypes for gfc_simplify_bessel_*.
2326 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2327 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2328 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): New.
2330 2008-05-03 Janus Weil <jaydub66@gmail.com>
2332 * misc.c (gfc_clear_ts): Set interface to NULL.
2334 2008-05-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2337 * gfortran.h: Add extra_comma pointer to gfc_dt structure. Add iokind to
2338 gfc_expr value union. Add io_kind enum to here from io.c.
2339 * io.c (gfc_free_dt): Free extra_comma.
2340 (gfc_resolve_dt): If an extra comma was encountered and io_unit is type
2341 BT_CHARACTER, resolve to format_expr and set default unit. Error if
2342 io_kind is M_WRITE. (match_io): Match the extra comma and set new
2343 pointer, extra_comma.
2345 2008-05-01 Bud Davis <bdavis9659@sbcglobal.net>
2348 * simplify.c (gfc_simplify_index): Check for direction argument
2351 2008-05-01 Janus Weil <jaydub66@gmail.com>
2353 * gfortran.h (struct gfc_symbol): Moving "interface" member to
2354 gfc_typespec (plus fixing a small docu error).
2355 * interface.c (gfc_procedure_use): Ditto.
2356 * decl.c (match_procedure_decl): Ditto.
2357 * resolve.c (resolve_specific_f0,
2358 resolve_specific_f0, resolve_symbol): Ditto.
2360 2008-04-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2362 * intrinsic.c (add_functions): Add SELECTED_CHAR_KIND intrinsic.
2363 * intrinsic.h (gfc_check_selected_char_kind,
2364 gfc_simplify_selected_char_kind): New prototypes.
2365 * gfortran.h (gfc_isym_id): Add GFC_ISYM_SC_KIND.
2366 * trans.h (gfor_fndecl_sc_kind): New function decl.
2367 * trans-decl.c (gfor_fndecl_sc_kind): Build new decl.
2368 * arith.c (gfc_compare_with_Cstring): New function.
2369 * arith.h (gfc_compare_with_Cstring): New prototype.
2370 * check.c (gfc_check_selected_char_kind): New function.
2371 * primary.c (match_string_constant, match_kind_param): Mark
2372 symbols used as literal constant kind param as referenced.
2373 * trans-intrinsic.c (gfc_conv_intrinsic_sc_kind): New function.
2374 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_sc_kind.
2375 * intrinsic.texi (SELECTED_CHAR_KIND): Document new intrinsic.
2376 * simplify.c (gfc_simplify_selected_char_kind): New function.
2378 2008-04-28 Paul Thomas <pault@gcc.gnu.org>
2381 * module.c (find_symbol): Do not return a result for a symbol
2382 that has been renamed in another module.
2384 2008-04-26 George Helffrich <george@gcc.gnu.org>
2388 * trans-common.c (create_common): Add decl to function
2389 chain (if inside one) to preserve identifier scope in debug output.
2391 2008-04-25 Jan Hubicka <jh@suse.cz>
2393 * trans-decl.c (trans_function_start): Update.
2395 2008-04-25 Tobias Burnus <burnus@net-b.de>
2396 Daniel Franke <franke.daniel@gmail.com>
2399 * gfortranspec.c (lang_specific_driver): Deprecate
2400 -M option; fix ICE when "-M" is last argument and
2401 make "-M<dir>" work.
2402 * options.c (gfc_handle_module_path_options):
2403 Use -J instead of -M in error messages.
2404 * invoke.texi: Mark -M as depecated.
2406 2008-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2407 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2410 * trans-instrinsic.c (gfc_conv_intrinsic_minmaxloc): Correctly adjust
2411 loop counter offset.
2413 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
2415 * trans-expr.c (gfc_conv_structure): Don't set TREE_INVARIANT.
2416 * trans-array.c (gfc_build_null_descriptor): Don't set TREE_INVARIANT.
2417 (gfc_trans_array_constructor_value): Don't set TREE_INVARIANT.
2418 (gfc_build_constant_array_constructor): Don't set TREE_INVARIANT.
2419 (gfc_conv_array_initializer): Don't set TREE_INVARIANT.
2420 * trans-common.c (get_init_field): Don't set TREE_INVARIANT.
2421 (create_common): Don't set TREE_INVARIANT.
2422 * trans-stmt.c (gfc_trans_character_select): Don't set TREE_INVARIANT.
2423 * trans-decl.c (gfc_generate_function_code): Don't set TREE_INVARIANT.
2425 2008-04-21 Steve Ellcey <sje@cup.hp.com>
2427 * f95-lang.c (gfc_init_decl_processing): use ptr_mode instead of Pmode.
2429 2008-04-21 Daniel Franke <franke.daniel@gmail.com>
2432 * gfortranspec.c (lookup_option): Properly handle separated arguments
2433 in -J option, print missing argument message when necessary.
2435 2008-04-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2438 * scanner.c (skip_fixed_comments): Update continue_line when comment is
2439 detected. (gfc_next_char_literal): Likewise.
2441 2008-04-19 Paul Thomas <pault@gcc.gnu.org>
2446 * trans_array.c (gfc_trans_array_constructor): Temporarily
2447 realign loop, if loop->from is not zero, before creating
2448 the temporary array and provide an offset.
2451 * trans-decl.c (gfc_init_default_dt): Add gfc_ prefix to name
2452 and allow for NULL body. Change all references from
2453 init_default_dt to gfc_init_default_dt.
2454 * trans.h : Add prototype for gfc_init_default_dt.
2455 * trans-array.c (gfc_trans_deferred_vars): After nullification
2456 call gfc_init_default_dt for derived types with allocatable
2459 2008-04-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2462 * trans-common.c (create_common): Revert patch causing regression.
2464 2008-04-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2467 * iresolve.c (gfc_resolve_eoshift): Check for NULL symtree in test for
2468 optional argument attribute.
2470 2008-04-16 Paul Thomas <pault@gcc.gnu.org>
2473 * trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND
2474 is not used, the argument must be converted.
2476 2008-04-16 Jakub Jelinek <jakub@redhat.com>
2479 * f95-lang.c (gfc_init_builtin_functions): Make sure
2480 BUILT_IN_SINCOS{,F,L} types aren't varargs.
2482 2008-04-15 Paul Thomas <pault@gcc.gnu.org>
2485 * expr.c (scalarize_intrinsic_call): Reorder identification of
2486 array argument so that if one is not found a segfault does not
2487 occur. Return FAILURE if all scalar arguments.
2489 2008-04-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2490 Tobias Burnus <burnus@net-b.de>
2493 * options.c (gfc_init_options): Set the default maximum continuation
2494 lines to 255 for both free and fixed form source for warnings.
2495 (gfc_handle_option): Set -std=f95 fixed form max continuations to 19 and
2496 the -std=f95 free form max continuations to 39 for warnings.
2497 * scanner.c (gfc_next_char_literal): Adjust the current_line number only
2498 if it is less than the current locus.
2500 2008-04-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2502 PR fortran/25829 28655
2503 * io.c (io_tag): Add new tags for decimal, encoding, asynchronous,
2504 round, sign, and id. (match_open_element): Match new tags.
2505 (gfc_resolve_open): Resolve new tags. (gfc_match_open): Enable encoding
2506 for DEFAULT only. Update error messages. (match_dt_element): Fix match
2507 tag for asynchronous. Update error messages. (gfc_free_inquire): Free
2508 new expressions. (match_inquire_element): Match new tags.
2509 (gfc_match_inquire): Add constraint for ID and PENDING.
2510 (gfc_resolve_inquire): Resolve new tags.
2511 * trans-io.c (gfc_trans_inquire): Clean up whitespace and fix setting of
2512 mask for ID parameter.
2513 * ioparm.def: Fix order of parameters for pending, round, and sign.
2514 NOTE: These must line up with the definitions in libgfortran/io/io.h. or
2517 2008-04-06 Paul Thomas <pault@gcc.gnu.org>
2520 * expr.c (scalarize_intrinsic_call): Identify which argument is
2521 an array and use that as the template.
2522 (check_init_expr): Remove tests that first argument is an array
2523 in the call to scalarize_intrinsic_call.
2525 2008-04-06 Tobias Schlüter <tobi@gcc.gnu.org>
2528 * io.c (io_tag): Add field 'value'. Split 'spec' field in
2530 (match_etag, match_vtag, match_ltag): Split parsing in two steps
2531 to give better error messages.
2533 2008-04-06 Tobias Burnus <burnus@net-b.de>
2535 * io.c (check_io_constraints): Add constrains. ID= requires
2536 asynchronous= and asynchronous= must be init expression.
2538 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2540 * f95-lang.c: Set LANG_HOOKS_NAME to "GNU Fortran".
2542 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2544 * dump-parse-tree.c: Use fprintf, fputs and fputc instead of
2545 gfc_status and gfc_status_char. Remove gfc_ prefix of the gfc_show_*
2546 functions and make them static. Add new gfc_dump_parse_tree
2548 * gfortran.h (gfc_option_t): Rename verbose into dump_parse_tree.
2549 (gfc_status, gfc_status_char): Delete prototypes.
2550 * error.c (gfc_status, gfc_status_char): Remove functions.
2551 * scanner.c (gfc_new_file): Use printf instead of gfc_status.
2552 * options.c (gfc_init_options): Rename verbose into dump_parse_tree.
2553 (gfc_handle_module_path_options): Use gfc_fatal_error instead of
2554 gfc_status and exit.
2555 (gfc_handle_option): Rename verbose into dump_parse_tree.
2556 * parse.c (gfc_parse_file): Use gfc_dump_parse_tree.
2558 2008-04-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2559 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2561 PR fortran/25829 28655
2562 * dump-parse-tree.c (gfc_show_code_node): Show new I/O parameters.
2563 * gfortran.h (gfc_statement): Add ST_WAIT enumerator.
2564 (gfc_open): Add pointers for decimal, encoding, round, sign,
2565 asynchronous. (gfc_inquire): Add pointers for asynchronous, decimal,
2566 encoding, pending, round, sign, size, id.
2567 (gfc_wait): New typedef struct. (gfc_dt): Add pointers for id, pos,
2568 asynchronous, blank, decimal, delim, pad, round, sign.
2569 (gfc_exec_op): Add EXEC_WAIT enumerator. (gfc_code): Add pointer for
2570 wait. (gfc_free_wait), (gfc_resolve_wait): New function prototypes.
2571 * trans-stmt.h (gfc_trans_wait): New function prototype.
2572 * trans.c (gfc_trans_code): Add case for EXEC_WAIT.
2573 * io.c (io_tag): Add new tags for DECIMAL, ENCODING, ROUND, SIGN,
2574 ASYCHRONOUS, ID. (match_open_element): Add matchers for new tags.
2575 (gfc_free_open): Free new pointers. (gfc_resolve_open): Resolve new
2576 tags. (gfc_resolve_open): Remove comment around check for allowed
2577 values and ASYNCHRONOUS, update it. Likewise for DECIMAL, ENCODING,
2578 ROUND, and SIGN. (match_dt_element): Add matching for new tags.
2579 (gfc_free_wait): New function. (gfc_resolve_wait): New function.
2580 (match_wait_element): New function. (gfc_match_wait): New function.
2581 * resolve.c (gfc_resolve_blocks): Add case for EXEC_WAIT.
2582 (resolve_code): Add case for EXEC_WAIT.
2583 * st.c (gfc_free_statement): Add case for EXEC_WAIT.
2584 * trans-io.c (ioparam_type): Add IOPARM_ptype_wait. (gfc_st_parameter):
2585 Add "wait" entry. (iocall): Add IOCALL_WAIT enumerator.
2586 (gfc_build_io_library_fndecls): Add function declaration for st_wait.
2587 (gfc_trans_open): Add mask bits for new I/O tags.
2588 (gfc_trans_inquire): Add mask bits for new I/O tags.
2589 (gfc_trans_wait): New translation function.
2590 (build_dt): Add mask bits for new I/O tags.
2591 * match.c (gfc_match_if) Add matcher for "wait".
2592 * match.h (gfc_match_wait): Prototype for new function.
2593 * ioparm.def: Add new I/O parameter definitions.
2594 * parse.c (decode_statement): Add match for "wait" statement.
2595 (next_statement): Add case for ST_WAIT. (gfc_ascii_statement): Same.
2597 2008-04-03 Jakub Jelinek <jakub@redhat.com>
2600 * openmp.c (resolve_omp_clauses): Diagnose if a clause symbol
2603 2008-04-03 Tom Tromey <tromey@redhat.com>
2605 * Make-lang.in (fortran_OBJS): New variable.
2607 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
2609 * f95-lang.c (insert_block): Kill.
2611 2008-04-01 George Helffrich <george@gcc.gnu.org>
2613 PR fortran/35154, fortran/23057
2614 * trans-common.c (create_common): Add decl to function
2615 chain to preserve identifier scope in debug output.
2617 2008-04-01 Joseph Myers <joseph@codesourcery.com>
2619 * gfortran.texi: Include gpl_v3.texi instead of gpl.texi
2620 * Make-lang.in (GFORTRAN_TEXI): Include gpl_v3.texi instead of
2623 2008-03-30 Paul Thomas <pault@gcc.gnu.org>
2626 * resolve.c (resolve_function, resolve_call): If the procedure
2627 is elemental do not look for noncopying intrinsics.
2629 2008-03-29 Paul Thomas <pault@gcc.gnu.org>
2632 * trans-array.c (gfc_array_init_size): Set 'size' zero if
2633 negative in one dimension.
2636 * trans-expr.c (gfc_trans_string_copy): Only assign a char
2637 directly if the lhs and rhs types are the same.
2639 2008-03-28 Daniel Franke <franke.daniel@gmail.com>
2640 Paul Richard Thomas <paul.richard.thomas@gmail.com>
2643 * primary.c (match_variable): Improved matching of function
2645 * resolve.c (resolve_allocate_deallocate): Removed checks if
2646 the actual argument for STAT is a variable.
2648 2008-03-28 Tobias Burnus <burnus@net-b.de>
2650 * symbol.c (gfc_get_default_type): Fix error message; option
2651 -fallow_leading_underscore should be -fallow-leading-underscore
2653 2008-03-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2656 * iresolve.c (gfc_resolve_cshift): Check for NULL symtree in test for
2657 optional argument attribute.
2659 2008-03-27 Tom Tromey <tromey@redhat.com>
2661 * Make-lang.in: Revert automatic dependency patch.
2663 2008-03-25 Tom Tromey <tromey@redhat.com>
2665 * Make-lang.in: Remove .o targets.
2666 (fortran_OBJS): New variable.
2667 (fortran/gfortranspec.o): Move to fortran/. Reduce to variable
2669 (GFORTRAN_D_OBJS): Update.
2670 (GFORTRAN_TRANS_DEPS): Remove.
2672 2008-03-24 Paul Thomas <pault@gcc.gnu.org>
2675 * resolve.c (resolve_structure_cons): It is an error to assign
2676 NULL to anything other than a pointer or allocatable component.
2679 * resolve.c (resolve_symbol): If the symbol is a derived type,
2680 resolve the derived type. If the symbol is a derived type
2681 function, ensure that the derived type is visible in the same
2682 namespace as the function.
2684 2008-03-23 Tobias Schlüter <tobi@gcc.gnu.org>
2686 * trans.h: Use fold_build in build1_v, build2_v and build3_v
2688 * trans-openmp.c (gfc_trans_omp_critical, gfc_trans_omp_single):
2689 Don't use build2_v macro.
2691 2008-03-19 Daniel Franke <franke.daniel@gmail.com>
2694 * interface.c (gfc_procedure_use): Check for keyworded arguments in
2695 procedures without explicit interfaces.
2697 2008-03-16 Paul Thomas <pault@gcc.gnu.org>
2700 * resolve.c (check_assumed_size_reference): Only visit the
2701 first reference and look directly at the highest dimension.
2703 2008-03-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2706 * trans-array.c (gfc_conv_array_index_offset): Remove unnecessary
2709 2008-03-15 Daniel Franke <franke.daniel@gmail.com>
2712 * resolve.c (resolve_branch): Less strict and pessimistic warning
2715 2008-03-11 Paolo Bonzini <bonzini@gnu.org>
2717 * f95-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK): Delete.
2718 (gfc_be_parse_file): Call clear_binding_stack from here.
2719 (gfc_clear_binding_stack): Rename to clear_binding_stack.
2721 2008-03-09 Paul Thomas <pault@gcc.gnu.org>
2724 * module.c (mio_symtree_ref): After providing a symbol for a
2725 missing equivalence member, resolve and NULL the fixups.
2727 2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2729 * invoke.texi (Error and Warning Options): Document
2732 2008-03-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2735 * trans-array.c (gfc_conv_ss_startstride): Fix the logic to avoid
2736 checking bounds of absent optional arguments.
2738 2008-03-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2741 * intrinsic.c (add_functions): Add simplification routines for
2742 ERF, DERF, ERFC and DERFC.
2743 * decl.c (gfc_match_suffix, gfc_match_subroutine): Change GNU
2744 extensions into Fortran 2008 features.
2745 * intrinsic.h (gfc_simplify_erf, gfc_simplify_erfc): New
2747 * simplify.c (gfc_simplify_erf, gfc_simplify_erfc): New functions.
2749 2008-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2752 * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH,
2753 ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N},
2754 ERFC_SCALED, LOG_GAMMA and HYPOT.
2755 * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot,
2756 gfc_resolve_hypot): New prototypes.
2757 * mathbuiltins.def: Add HYPOT builtin. Make complex versions of
2758 ACOSH, ASINH and ATANH available.
2759 * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values.
2760 * lang.opt: Add -std=f2008 option.
2761 * libgfortran.h: Define GFC_STD_F2008.
2762 * lang-specs.h: Add .f08 and .F08 file suffixes.
2763 * iresolve.c (gfc_resolve_hypot): New function.
2764 * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008.
2765 * check.c (gfc_check_hypot): New function.
2766 * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin.
2767 * options.c (set_default_std_flags): Allow Fortran 2008 by default.
2768 (form_from_filename): Add .f08 suffix.
2769 (gfc_handle_option): Handle -std=f2008 option.
2770 * simplify.c (gfc_simplify_hypot): New function.
2771 * gfortran.texi: Document Fortran 2008 status and file extensions.
2772 * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics,
2773 as well as HYPOT and ERFC_SCALED. Update documentation of ERF,
2774 ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH.
2775 * invoke.texi: Document the new -std=f2008 option.
2777 2008-03-02 Jakub Jelinek <jakub@redhat.com>
2779 * gfortranspec.c (lang_specific_driver): Update copyright notice
2782 2008-02-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2785 * expr.c (find_array_element): Modify traversing the constructor to
2786 avoid trying to access NULL memory pointed to by next for the
2787 last element. (find_array_section): Exit while loop if cons->next is
2789 * trans-expr.c (gfc_conv_scalar_char_value): Initialize gfc_typespec.
2790 (gfc_conv_function_call): Same.
2791 * decl.c (gfc_match_implicit): Same.
2792 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Same.
2794 2008-02-28 Daniel Franke <franke.daniel@gmail.com>
2799 * lang.opt: Added -Wreturn-type.
2800 * options.c (gfc_handle_option): Recognize -Wreturn-type.
2801 * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions
2802 where the result value is not set.
2803 (gfc_generate_function_code): Likewise.
2804 (generate_local_decl): Emit warnings for funtions whose RESULT
2805 variable is not set.
2807 2008-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2810 * trans-expr.c (gfc_conv_variable): Don't build indirect
2811 references when explicit interface is mandated.
2812 * resolve.c (resolve_formal_arglist): Set attr.always_explicit
2813 on the result symbol as well as the procedure symbol.
2815 2008-02-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2818 * trans.h: Remove prototypes for gfor_fndecl_math_exponent4,
2819 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
2820 gfor_fndecl_math_exponent16.
2821 * f95-lang.c (build_builtin_fntypes): Add new function types.
2822 (gfc_init_builtin_functions): Add new builtins for nextafter,
2823 frexp, ldexp, fabs, scalbn and inf.
2824 * iresolve.c (gfc_resolve_rrspacing): Don't add hidden arguments.
2825 (gfc_resolve_scale): Don't convert type of second argument.
2826 (gfc_resolve_set_exponent): Likewise.
2827 (gfc_resolve_size): Don't add hidden arguments.
2828 * trans-decl.c: Remove gfor_fndecl_math_exponent4,
2829 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
2830 gfor_fndecl_math_exponent16.
2831 * trans-intrinsic.c (gfc_intrinsic_map): Remove intrinsics
2832 for scalbn, fraction, nearest, rrspacing, set_exponent and
2834 (gfc_conv_intrinsic_exponent): Directly call frexp.
2835 (gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_nearest,
2836 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
2837 gfc_conv_intrinsic_scale, gfc_conv_intrinsic_set_exponent): New
2839 (gfc_conv_intrinsic_function): Use the new functions above.
2841 2008-02-26 Tobias Burnus <burnus@net-b.de>
2844 * interface.c (check_operator_interface): Show better line for error
2845 messages; fix constrains for user-defined assignment operators.
2846 (gfc_extend_assign): Fix constrains for user-defined assignment
2849 2008-02-26 Tom Tromey <tromey@redhat.com>
2851 * trans-io.c (set_error_locus): Remove old location code.
2852 * trans-decl.c (gfc_set_decl_location): Remove old location code.
2853 * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION.
2854 * scanner.c (gfc_gobble_whitespace): Remove old location code.
2855 (get_file): Likewise.
2856 (preprocessor_line): Likewise.
2857 (load_file): Likewise.
2858 (gfc_new_file): Likewise.
2859 * trans.c (gfc_trans_runtime_check): Remove old location code.
2860 (gfc_get_backend_locus): Likewise.
2861 (gfc_set_backend_locus): Likewise.
2862 * data.c (gfc_assign_data_value): Remove old location code.
2863 * error.c (show_locus): Remove old location code.
2864 * gfortran.h (gfc_linebuf): Remove old location code.
2865 (gfc_linebuf_linenum): Remove old-location variant.
2867 2008-02-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2870 * trans-const.c (gfc_build_string_const): Don't call gettext.
2871 (gfc_build_localized_string_const): New function.
2872 * trans-const.h (gfc_build_localized_string_const): New prototype.
2873 * trans.c (gfc_trans_runtime_check): Use
2874 gfc_build_localized_string_const instead of gfc_build_string_const.
2875 (gfc_call_malloc): Likewise.
2876 (gfc_allocate_with_status): Likewise.
2877 (gfc_allocate_array_with_status): Likewise.
2878 (gfc_deallocate_with_status): Likewise.
2879 (gfc_call_realloc): Likewise.
2880 * trans-io.c (gfc_trans_io_runtime_check): Likewise.
2882 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
2884 * arith.c: Update copyright years.
2885 * arith.h: Likewise.
2886 * array.c: Likewise.
2888 * check.c: Likewise.
2892 * dependency.c: Likewise.
2893 * dependency.h: Likewise.
2894 * dump-parse-tree.c: Likewise.
2895 * error.c: Likewise.
2897 * gfc-internals.texi: Likewise.
2898 * gfortran.h: Likewise.
2899 * gfortran.texi: Likewise.
2900 * gfortranspec.c: Likewise.
2901 * interface.c: Likewise.
2902 * intrinsic.c: Likewise.
2903 * intrinsic.h: Likewise.
2904 * intrinsic.texi: Likewise.
2905 * invoke.texi: Likewise.
2907 * iresolve.c: Likewise.
2908 * iso-c-binding.def: Likewise.
2909 * iso-fortran-env.def: Likewise.
2910 * lang-specs.h: Likewise.
2911 * lang.opt: Likewise.
2912 * libgfortran.h: Likewise.
2913 * match.c: Likewise.
2914 * match.h: Likewise.
2915 * matchexp.c: Likewise.
2917 * module.c: Likewise.
2918 * openmp.c: Likewise.
2919 * options.c: Likewise.
2920 * parse.c: Likewise.
2921 * parse.h: Likewise.
2922 * primary.c: Likewise.
2923 * resolve.c: Likewise.
2924 * scanner.c: Likewise.
2925 * simplify.c: Likewise.
2927 * symbol.c: Likewise.
2928 * target-memory.c: Likewise.
2929 * target-memory.h: Likewise.
2930 * trans-array.h: Likewise.
2931 * trans-const.h: Likewise.
2932 * trans-stmt.h: Likewise.
2933 * trans-types.c: Likewise.
2934 * trans-types.h: Likewise.
2935 * types.def: Likewise.
2937 2008-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2940 * simplify.c (gfc_simplify_ibclr), (gfc_simplify_ibits),
2941 (gfc_simplify_ibset): Remove call to range_check.
2942 (simplify_cmplx), (gfc_simplify_dble), (gfc_simplify_float)
2943 (gfc_simplify_real): Add call gfc_clear_ts to initialize the
2944 temporary gfc_typspec variable.
2946 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
2948 * trans-array.c (gfc_conv_descriptor_data_get,
2949 gfc_conv_descriptor_data_set_internal,
2950 gfc_conv_descriptor_data_addr, gfc_conv_descriptor_offset,
2951 gfc_conv_descriptor_dtype, gfc_conv_descriptor_dimension,
2952 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
2953 gfc_conv_descriptor_ubound, gfc_trans_create_temp_array,
2954 gfc_conv_array_transpose, gfc_grow_array,
2955 gfc_trans_array_constructor_subarray,
2956 gfc_trans_array_constructor_value, gfc_trans_scalarized_loop_end,
2957 gfc_array_init_size, gfc_array_allocate, gfc_array_deallocate,
2958 gfc_conv_array_initializer, gfc_trans_array_bounds,
2959 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2960 gfc_get_dataptr_offset, gfc_conv_array_parameter,
2961 gfc_trans_dealloc_allocated, get_full_array_size,
2962 gfc_duplicate_allocatable, structure_alloc_comps): Use fold_buildN
2964 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
2965 gfc_conv_component_ref, gfc_conv_cst_int_power,
2966 gfc_conv_function_call, gfc_trans_structur_assign): Likewise.
2967 * trans-common.c (create_common): Likewise.
2968 * trans-openmp.c (gfc_trans_omp_atomic, gfc_trans_omp_do):
2970 * trans-const.c (gfc_conv_constant_to_tree): Likewise.
2971 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_do,
2972 gfc_trans_integer_select, gfc_trans_character_select,
2973 gfc_trans_forall_loop, compute_overall_iter_number,
2974 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_allocate,
2975 gfc_trans_deallocate): Likewise.
2976 * trans.c (gfc_build_addr_expr, gfc_trans_runtime_check,
2977 gfc_allocate_with_status, gfc_allocate_array_with_status,
2978 gfc_deallocate_with_status): Likewise.
2979 * f95-lang.c (gfc_truthvalue_conversion): Likewise.
2980 * trans-io.c (set_parameter_const, set_parameter_value,
2981 set_parameter_ref, set_string, set_internal_unit, io_result,
2982 set_error_locus, nml_get_addr_expr, transfer_expr): Likewise.
2983 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
2984 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
2985 gfc_generate_function_code): Likewise.
2986 * convert.c (convert): Likewise.
2987 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
2988 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
2989 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
2990 gfc_conv_intrinsic_conjg, gfc_conv_intrinsic_abs,
2991 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
2992 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_dprod,
2993 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
2994 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
2995 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_count,
2996 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_dot_product,
2997 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
2998 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_not,
2999 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
3000 gfc_conv_intrinsic_ichar, gfc_conv_intrinsic_size,
3001 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
3002 gfc_conv_allocated, gfc_conv_associated, gfc_conv_intrinsic_trim,
3003 gfc_conv_intrinsic_repeat): Likewise.
3005 2008-02-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3008 * trans-expr.c (gfc_conv_power_op): Use BUILT_IN_CPOW{F,,L}.
3009 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_CPOW{F,,L}.
3010 * trans.h (gfor_fndecl_math_cpow, gfor_fndecl_math_cpowf,
3011 gfor_fndecl_math_cpowl10, gfor_fndecl_math_cpowl16): Remove.
3012 * trans-decl.c: Likewise.
3014 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3017 * expr.c (find_array_element): Modify traversing the constructor to
3018 avoid trying to access NULL memory pointed to by next for the
3019 last element. (find_array_section): Exit while loop if cons->next is
3022 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3025 * iresolve.c (resolve_mask_arg): Add gfc_clear_ts to initialize
3027 (gfc_resolve_aint): Likewise.
3028 (gfc_resolve_anint): Likewise.
3029 (gfc_resolve_besn): Likewise.
3030 (gfc_resolve_cshift): Likewise.
3031 (gfc_resolve_ctime): Likewise.
3032 (gfc_resolve_eoshift): Likewise.
3033 (gfc_resolve_index_func): Likewise.
3034 (gfc_resolve_isatty): Likewise.
3035 (gfc_resolve_malloc): Likewise.
3036 (gfc_resolve_rrspacing): Likewise.
3037 (gfc_resolve_scale): Likewise.
3038 (gfc_resolve_set_exponent): Likewise.
3039 (gfc_resolve_spacing): Likewise.
3040 (gfc_resolve_spacing): Likewise.
3041 (gfc_resolve_fgetc): Likewise.
3042 (gfc_resolve_fputc): Likewise.
3043 (gfc_resolve_ftell): Likewise.
3044 (gfc_resolve_ttynam): Likewise.
3045 (gfc_resolve_alarm_sub): Likewise.
3046 (gfc_resolve_mvbits): Likewise.
3047 (gfc_resolve_getarg): Likewise.
3048 (gfc_resolve_signal_sub): Likewise.
3049 (gfc_resolve_exit): Likewise.
3050 (gfc_resolve_flush): Likewise.
3051 (gfc_resolve_free): Likewise.
3052 (gfc_resolve_ctime_sub): Likewise.
3053 (gfc_resolve_fgetc_sub): Likewise.
3054 (gfc_resolve_fputc_sub): Likewise.
3055 (gfc_resolve_fseek_sub): Likewise.
3056 (gfc_resolve_ftell_sub): Likewise.
3057 (gfc_resolve_ttynam_sub): Likewise.
3059 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3061 * gfc-internals.texi: Fix typos and markup nits.
3062 * gfortran.texi: Likewise.
3063 * intrinsic.texi: Likewise.
3065 2008-02-21 Richard Guenther <rguenther@suse.de>
3067 * trans-expr.c (gfc_conv_expr_op): Expand INTRINSIC_PARENTHESES
3068 as unary PAREN_EXPR for real and complex typed expressions.
3069 (gfc_conv_unary_op): Fold the built tree.
3071 2008-02-20 Tobias Burnus <burnus@net-b.de>
3074 * match.c (gfc_match_name): Improve error message for '$'.
3076 2008-02-19 Daniel Franke <franke.daniel@gmail.com>
3079 * expr.c (gfc_check_pointer_assign): Add type and kind information
3080 to type-mismatch message.
3081 (gfc_check_assign): Unify error messages.
3083 2008-02-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3086 * gfortran.texi: Create new section for unimplemented extensions.
3087 Add "STRUCTURE and RECORD" and "ENCODE and DECODE statements".
3088 Remove "smaller projects" list. Fix a few typos.
3090 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3092 * intrinsic.texi: Rename INDEX node to avoid clashing with
3093 index.html on case-insensitive systems.
3095 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3098 * trans-expr.c (gfc_conv_function_call): Force evaluation of
3101 2008-02-10 Daniel Franke <franke.daniel@gmail.com>
3104 * lang.opt: Allow '-J<dir>' next to '-J <dir>',
3105 likewise '-I <dir>' and '-I<dir>'.
3107 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3110 * Make-lang.in (f951): Add $(GMPLIBS).
3112 2008-02-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3115 * trans-common.c (build_field): Mark fields as volatile when needed.
3117 2008-02-05 Tobias Burnus <burnus@net-b.de>
3120 * data.c (gfc_assign_data_value): Only free "size" if
3121 it has not already been freed.
3123 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3126 * array.c (match_array_element_spec): Remove check for negative
3128 (gfc_resolve_array_spec): Add check for negative size.
3130 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3133 * data.c (gfc_assign_data_value): Add bounds check for array
3136 2008-02-04 Daniel Franke <franke.daniel@gmail.com>
3138 * resolve.c (resolve_where): Fix typo.
3139 (gfc_resolve_where_code_in_forall): Likewise.
3141 2008-02-03 Paul Thomas <pault@gcc.gnu.org>
3144 * resolve.c (resolve_allocate_deallocate): New function.
3145 (resolve_code): Call it for allocate and deallocate.
3146 * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove
3147 the checking of the STAT tag and put in above new function.
3148 * primary,c (match_variable): Do not fix flavor of host
3149 associated symbols yet if the type is not known.
3151 2008-01-31 Paul Thomas <pault@gcc.gnu.org>
3154 * expr.c (gfc_check_assign): It is an error to assign
3155 to a sibling procedure.
3157 2008-01-30 Paul Thomas <pault@gcc.gnu.org>
3160 * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename
3161 delete_symtree to gfc_delete_symtree.
3162 * gfortran.h : Add prototype for gfc_delete_symtree.
3163 * module.c (load_generic_interfaces): Transfer symbol to a
3164 unique symtree and delete old symtree, instead of renaming.
3165 (read_module): The rsym and the found symbol are the same, so
3166 the found symtree can be deleted.
3169 * decl.c (match_char_spec): Remove the constraint on deferred
3170 matching of functions and free the length expression.
3171 delete_symtree to gfc_delete_symtree.
3172 (gfc_match_type_spec): Whitespace.
3173 (gfc_match_function_decl): Defer characteristic association for
3174 all types except BT_UNKNOWN.
3175 * parse.c (decode_specification_statement): Only derived type
3176 function matching is delayed to the end of specification.
3178 2008-01-28 Tobias Burnus <burnus@net-b.de>
3181 * simplify.c (gfc_simplify_shape): Simplify rank zero arrays.
3183 2008-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3186 * array.c (gfc_check_constructor_type): Revert clearing the expression.
3188 2008-01-26 Tobias Burnus <burnus@net-b.de>
3191 * trans-expr.c (gfc_conv_function_call): Don't call
3192 gfc_add_interface_mapping if the expression is NULL.
3194 2008-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3197 * trans-array.c (gfc_trans_create_temp_array): Remove call to
3198 gcc_assert (integer_zerop (loop->from[n])).
3200 2008-01-25 Daniel Franke <franke.daniel@gmail.com>
3203 * resolve.c (resolve_where): Added check if user-defined assignment
3204 operator is an elemental subroutine.
3205 (gfc_resolve_where_code_in_forall): Likewise.
3207 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3211 * gfortran.h: Revert changes from 2008-01-17.
3212 * match.c: Likewise.
3213 * symbol.c: Likewise.
3214 (gfc_undo_symbols): Undo namespace changes related to common blocks.
3216 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3219 * data.c (formalize_structure_cons): Skip formalization on
3222 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3224 * gfortran.texi (OpenMP): Extended existing documentation.
3225 (contributors): Added major contributors of 2008 that were
3227 (proposed extensions): Removed implemented items.
3229 2008-01-24 Paul Thomas <pault@gcc.gnu.org>
3232 * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS is
3233 seen, check for a statement label and, if present, delete it
3234 and set the locus to the start of the statement.
3236 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3239 * trans-io.c (gfc_trans_transfer): If the array reference in a
3240 read has a vector subscript, use gfc_conv_subref_array_arg to
3241 copy back the temporary.
3243 2008-01-22 Tobias Burnus <burnus@net-b.de>
3246 * interface.c (compare_actual_formal): Fix adding type
3247 to missing_arg_type for absent optional arguments.
3249 2008-01-22 Tobias Burnus <burnus@net-b.de>
3252 * parse.c (parse_spec): Change = into ==.
3254 2008-01-22 Daniel Franke <franke.daniel@gmail.com>
3257 * expr.c (check_elemental): Fix check for valid data types.
3259 2008-01-22 Tobias Burnus <burnus@net-b.de>
3262 * scanner.c (load_line): Support <tab><digit> continuation lines.
3263 * invoke.texi (-Wtabs): Document this.
3265 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3268 * module.c (read_module): Set use_rename attribute.
3270 2007-01-21 Tobias Burnus <burnus@net-b.de>
3273 * interface.c (compare_parameter): Improved error message
3274 for arguments of same type and mismatched kinds.
3276 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3279 * resolve.c (resolve_entries): Do not do an array bounds check
3280 if the result symbols are the same.
3283 * module.c (read_module) : Hide the symtree of the previous
3284 version of the symbol if this symbol is renamed.
3286 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3289 * array.c (gfc_check_constructor_type): Clear the expression ts
3290 so that the checking starts from the deepest level of array
3292 * primary.c (match_varspec): If an unknown type is changed to
3293 default character and the attempt to match a substring fails,
3294 change it back to unknown.
3297 * trans-array.c (gfc_add_loop_ss_code) : If ss->string_length is
3298 NULL for an array constructor, use the cl.length expression to
3300 (gfc_conv_array_parameter): Change call to gfc_evaluate_now to
3303 2008-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
3307 * iresolve.c (gfc_resolve_all): Remove conversion of mask
3308 argument to kind=1 by removing call to resolve_mask_arg().
3309 (gfc_resolve_any): Likewise.
3311 2008-01-19 Tobias Burnus <burnus@net-b.de>
3314 * primary.c (match_variable): Handle FL_UNKNOWN without
3315 uneducated guessing.
3316 (match_variable): Improve error message.
3318 2008-01-18 Tobias Burnus <burnus@net-b.de>
3321 * interface.c (get_expr_storage_size): Return storage size
3322 for array element designators.
3323 (compare_actual_formal): Reject unequal string sizes for
3324 assumed-shape dummy arguments. And fix error message for
3325 array-sections with vector subscripts.
3327 2008-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3330 * simplify.c (is_constant_array_expr): New static function that returns
3331 true if the given expression is an array and is constant.
3332 (gfc_simplify_reshape): Use new function.
3334 2008-01-17 H.J. Lu <hongjiu.lu@intel.com>
3337 * symbol.c (free_common_tree): Renamed to ...
3338 (gfc_free_common_tree): This. Remove static.
3339 (gfc_free_namespace): Updated.
3341 * gfortran.h (gfc_free_common_tree): New.
3343 * match.c (gfc_match_common): Call gfc_free_common_tree () with
3344 gfc_current_ns->common_root and set gfc_current_ns->common_root
3345 to NULL on syntax error.
3347 2008-01-18 Richard Sandiford <rsandifo@nildram.co.uk>
3350 * trans-expr.c (gfc_conv_function_call): Use proper
3351 type for returned character pointers.
3353 2008-01-17 Paul Thomas <pault@gcc.gnu.org>
3358 * decl.c : Remove gfc_function_kind_locus and
3359 gfc_function_type_locus. Add gfc_matching_function.
3360 (match_char_length): If matching a function and the length
3361 does not match, return MATCH_YES and try again later.
3362 (gfc_match_kind_spec): The same.
3363 (match_char_kind): The same.
3364 (gfc_match_type_spec): The same for numeric and derived types.
3365 (match_prefix): Rename as gfc_match_prefix.
3366 (gfc_match_function_decl): Except for function valued character
3367 lengths, defer applying kind, type and charlen info until the
3368 end of specification block.
3369 gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS.
3370 parse.c (decode_specification_statement): New function.
3371 (decode_statement): Call it when a function has kind = -1. Set
3372 and reset gfc_matching function, as function statement is being
3374 (match_deferred_characteristics): Simplify with a single call
3375 to gfc_match_prefix. Do appropriate error handling. In any
3376 case, make sure that kind = -1 is reset or corrected.
3377 (parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS.
3378 Throw an error if kind = -1 after last specification statement.
3379 parse.h : Prototype for gfc_match_prefix.
3381 2008-01-16 Tobias Burnus <burnus@net-b.de>
3384 * interface.c (compare_parameter): Allow AS_DEFERRED array
3385 elements and reject attr.pointer array elemenents.
3386 (get_expr_storage_size): Return storage size of elements of
3387 assumed-shape and pointer arrays.
3389 2008-01-15 Sebastian Pop <sebastian.pop@amd.com>
3391 * f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins
3392 for flag_tree_parallelize_loops.
3394 2008-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
3397 * iresolve.c (gfc_resolve_all): Call resolve_mask_arg.
3398 (gfc_resolve_any): Likewise.
3399 (gfc_resolve_count): Likewise. Don't append kind of
3400 argument to function name.
3402 2008-01-13 Tobias Burnus <burnus@net-b.de>
3405 * resolve.c (resolve_actual_arglist): For expressions,
3406 also check for assume-sized arrays.
3407 * interface.c (compare_parameter): Move F2003 character checks
3408 here, print error messages here, reject elements of
3409 assumed-shape array as argument to dummy arrays.
3410 (compare_actual_formal): Update for the changes above.
3412 2008-01-13 Tobias Burnus <burnus@net-b.de>
3415 * decl.c (contained_procedure): Only check directly preceeding state.
3417 2008-01-13 Tobias Burnus <burnus@net-b.de>
3420 * check.c (gfc_check_shape): Accept array ranges of
3421 assumed-size arrays.
3423 2008-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3426 * match.c (gfc_match_name): Don't error if leading character is a '(',
3427 just return MATCH_NO.
3429 2008-01-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3432 * trans-io.c (create_dummy_iostat): Commit the symbol.
3434 2008-01-11 Paul Thomas <pault@gcc.gnu.org>
3437 * simplify.c (gfc_simplify_transfer): Return NULL if the size
3438 of the element is unavailable and only assign character length
3439 to the result, if 'mold' is constant.
3441 2008-01-10 Paul Thomas <pault@gcc.gnu.org>
3444 * trans-array.c (gfc_trans_array_ctor_element): Use gfc_trans_string_copy
3445 to assign strings and perform bounds checks on the string length.
3446 (get_array_ctor_strlen): Remove bounds checking.
3447 (gfc_trans_array_constructor): Initialize string length checking.
3448 * trans-array.h : Add prototype for gfc_trans_string_copy.
3450 2008-01-08 Richard Guenther <rguenther@suse.de>
3453 PR tree-optimization/34683
3454 * trans-types.c (gfc_get_array_type_bounds): Use an array type
3455 with known size for accesses if that is known.
3457 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
3460 * expr.c (find_array_element): Check that the array bounds are
3461 constant before using them. Use lower, as well as upper bound.
3462 (check_restricted): Allow implied index variable.
3464 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
3467 * trans_array.c (gfc_trans_deferred_array): Do not null the
3468 data pointer on entering scope, nor deallocate it on leaving
3469 scope, if the symbol has the 'save' attribute.
3472 * trans_decl.c (gfc_finish_var_decl): Derived types with
3473 allocatable components and an initializer must be TREE_STATIC.
3475 2008-01-07 Paul Thomas <pault@gcc.gnu.org>
3478 * module.c (write_generic): Rewrite completely.
3479 (write_module): Change call to write_generic.
3481 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3484 * scanner.c (load_line): Do not count ' ' as printable when checking for
3487 2008-01-06 Paul Thomas <pault@gcc.gnu.org>
3490 * module.c (load_needed): If the namespace has no proc_name
3491 give it the module symbol.
3493 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3496 * trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert
3497 the dummy variable expression, test for NULL, and pass the variable
3498 address to the called function.
3500 2007-01-06 Tobias Burnus <burnus@net-b.de>
3503 * match.c (gfc_match_common): Remove blank common in
3505 * resolve.c (resolve_common_vars): New function.
3506 (resolve_common_blocks): Move checks to resolve_common_vars
3507 and invoke that function.
3508 (resolve_types): Call resolve_common_vars for blank commons.
3510 2008-01-06 Tobias Burnus <burnus@net-b.de>
3513 * resolve.c (resolve_equivalence_derived): Reject derived types with
3514 default initialization if equivalenced with COMMON variable.
3516 2008-01-06 Tobias Burnus <burnus@net-b.de>
3519 * io.c (check_io_constraints): Disallow unformatted I/O for
3522 2008-01-06 Tobias Burnus <burnus@net-b.de>
3525 * resolve.c (resolve_formal_arglist): Reject dummy procedure in
3526 ELEMENTAL functions.
3528 2008-01-06 Tobias Burnus <burnus@net-b.de>
3531 * interface.c (compare_actual_formal): Reject parameter
3532 actual to intent(out) dummy.
3534 2008-01-04 Tobias Burnus <burnus@net-b.de>
3537 * primary.c (match_varspec): Gobble whitespace before
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