1 2008-10-04 Paul Thomas <pault@gcc.gnu.org>
4 * module.c (load_equiv): Check the module before negating the
7 2008-10-02 Steven Bosscher <steven@gcc.gnu.org>
10 * intrinsic.c (add_functions): Add LEADZ and TRAILZ as generics.
11 * intrinsic.h (gfc_simplify_leadz, gfc_simplify_trailz): New protos.
12 * gfortran.h <enum gfc_isym_id>: (GFC_ISYM_LEADZ, GFC_ISYM_TRAILZ): New.
13 * f95-lang (gfc_init_builtin_functions): Add BUILT_IN_CLZ,
14 BUILT_IN_CLZL, BUILT_IN_CLZLL, BUILT_IN_CTZ, BUILT_IN_CTZL, and
16 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
17 gfc_conv_intrinsic_trails): New code-generation functions for LEADZ
18 and TRAILZ intrinsics.
19 (gfc_conv_intrinsic_function): Use them
20 * intrinsic.texi: Add documentation for LEADZ and TRAILZ.
21 * simplify.c (gfc_simplify_leadz, gfc_simplify_trailz): New functions.
23 2008-09-30 Janus Weil <janus@gcc.gnu.org>
26 * symbol.c (check_conflict): If a symbol in a COMMON block is a
27 procedure, it must be a procedure pointer.
28 (gfc_add_in_common): Symbols in COMMON blocks may be variables or
30 * trans-types.c (gfc_sym_type): Make procedure pointers in COMMON
33 2008-09-25 Jerry DeLisle <jvdelisle@gcc.gnu.org
36 * trans-io.c (build_dt): Revert previous patch..
37 * ioparm.def: Delete IOPARM_dt_f2003.
39 2008-09-25 Tobias Burnus <burnus@net-b.de>
42 * expr.c (gfc_check_pointer_assign): Allow assignment of
44 * match.c (gfc_match_assignment,gfc_match_pointer_assignment):
45 Remove unreachable code.
47 2008-09-24 Tobias Burnus <burnus@net-b.de>
49 * options.c (set_default_std_flags,gfc_init_options):
50 Add comment: keep in sync with libgfortran.
52 2008-09-24 Tobias Burnus <burnus@net-b.de>
55 * trans-array.c (gfc_trans_deferred_array): Don't auto-deallocate
58 2008-09-23 Daniel Kraft <d@domob.eu>
61 * gfortran.h (gfc_compare_actual_formal): Removed, made private.
62 (gfc_arglist_matches_symbol): New method.
63 * interface.c (compare_actual_formal): Made static.
64 (gfc_procedure_use): Use new name of compare_actual_formal.
65 (gfc_arglist_matches_symbol): New method.
66 (gfc_search_interface): Moved code partially to new
67 gfc_arglist_matches_symbol.
68 * resolve.c (resolve_typebound_generic_call): Resolve actual arglist
69 before checking against formal and use new gfc_arglist_matches_symbol
71 (resolve_compcall): Set type-spec of generated expression.
73 2008-09-23 Tobias Burnus <burnus@net-b.de>
76 * expr.c (gfc_check_pointer_assign): Add checks for pointer
79 2008-09-22 Jerry DeLisle <jvdelisle@gcc.gnu.org
82 * trans-io.c (gfc_build_io_library_fndecls): Bump pad size.
83 (build_dt): Set mask bit for IOPARM_dt_f2003.
84 * ioparm.def: Add IOPARM_dt_f2003.
86 2008-09-22 Janus Weil <janus@gcc.gnu.org>
89 * gfortran.h (gfc_option_t): New members flag_align_commons and
91 * lang.opt: New options falign-commons and Walign-commons.
92 * invoke.texi: Documentation for new options.
93 * options.c (gfc_init_options): Initialize new options.
94 (gfc_handle_options): Handle new options.
95 * trans-common.c (translate_common): Implement new options.
96 (gfc_trans_common): Set correct locus.
98 2008-09-21 Paul Thomas <pault@gcc.gnu.org>
101 * decl.c (scalarize_intrinsic_call): Both subroutines and
102 functions can give a true for get_proc_mame's last argument so
103 remove the &&gfc_current_ns->proc_name->attr.function.
104 resolve.c (resolve_actual_arglist): Add check for recursion by
105 reference to procedure as actual argument.
107 2008-09-21 Daniel Kraft <d@domob.eu>
110 * trans.h (gfc_conv_string_length): New argument `expr'.
111 * trans-expr.c (flatten_array_ctors_without_strlen): New method.
112 (gfc_conv_string_length): New argument `expr' that is used in a new
113 special case handling if cl->length is NULL.
114 (gfc_conv_subref_array_arg): Pass expr to gfc_conv_string_length.
115 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
116 (gfc_trans_auto_array_allocation): Pass NULL as new expr.
117 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
118 (gfc_trans_deferred_array): Ditto.
119 (gfc_trans_array_constructor): Save and restore old values of globals
120 used for bounds checking.
121 * trans-decl.c (gfc_trans_dummy_character): Ditto.
122 (gfc_trans_auto_character_variable): Ditto.
124 2008-09-21 Daniel Kraft <d@domob.eu>
126 * decl.c (match_procedure_in_type): Changed misleading error message
127 for not yet implemented PROCEDURE(interface) syntax.
129 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
132 * resolve.c (resolve_fl_variable_derived): Remove derived type
133 comparison for use associated derived types. Host association
134 of a derived type will not arise if there is a local derived type
135 whose use name is the same.
138 * match.c (gfc_match_call): Use the existing symbol even if
141 2008-09-18 Daniel Kraft <d@domob.eu>
144 * trans.h (gfc_trans_runtime_error): New method.
145 (gfc_trans_runtime_error_vararg): New method.
146 (gfc_allocate_array_with_status): New argument `expr' for locus/varname.
147 (gfc_deallocate_array_with_status): Ditto.
148 * trans-array.h (gfc_array_deallocate): Ditto.
149 * trans.c (gfc_trans_runtime_error): New method.
150 (gfc_trans_runtime_error_vararg): New method, moved parts of the code
151 from gfc_trans_runtime_check here.
152 (gfc_trans_runtime_error_check): Moved code partly to new method.
153 (gfc_call_malloc): Fix tab-indentation.
154 (gfc_allocate_array_with_status): New argument `expr' and call
155 gfc_trans_runtime_error for error reporting to include locus.
156 (gfc_deallocate_with_status): Ditto.
157 * trans-stmt.c (gfc_trans_deallocate): Pass expr as new argument.
158 * trans-array.c (gfc_array_allocate): Ditto.
159 (gfc_array_deallocate): New argument `expr', passed on.
160 (gfc_trans_dealloc_allocated): Pass NULL for expr.
161 * trans-openmp.c (gfc_omp_clause_default): Ditto.
163 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
167 * module.c (check_for_ambiguous): New function to test loaded
168 symbol for ambiguity with fixup symbol.
169 (read_module): Call check_for_ambiguous.
170 (write_symtree): Do not write the symtree for symbols coming
171 from an interface body.
174 * resolve.c (count_specific_procs ): New function to count the
175 number of specific procedures with the same name as the generic
176 and emit appropriate errors for and actual argument reference.
177 (resolve_assumed_size_actual): Add new argument no_formal_args.
178 Correct logic around passing generic procedures as arguments.
179 Call count_specific_procs from two locations.
180 (resolve_function): Evaluate and pass no_formal_args.
181 (resolve call): The same and clean up a bit by using csym more
185 * symbol.c (gfc_add_access): Access can be updated if use
186 associated and not private.
188 2008-09-17 Jakub Jelinek <jakub@redhat.com>
191 * trans-stmt.c (gfc_trans_do): Optimize integer type non-simple
192 do loop initialization.
194 2008-09-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
195 Tobias Burnus <burnus@net.b.de>
198 * io.c (match_vtag): Add tag name to error message.
199 (match_out_tag): Cleanup whitespace.
200 (gfc_resolve_dt): Resolve id and async tags.
202 2008-09-13 Daniel Kraft <d@domob.eu>
205 * primary.c (gfc_match_varspec): Added missing type-spec clearing
206 after wrong implicit character typing.
208 2008-09-12 Richard Guenther <rguenther@suse.de>
210 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Use
211 build_fold_addr_expr to properly mark the argument
214 2008-09-11 Daniel Kraft <d@domob.eu>
217 * simplify.c (simplify_cmplx): Added linebreak to long line.
218 * target-memory.c (gfc_convert_boz): Fix indentation.
219 (gfc_interpret_float): Set mpfr precision to right value before
222 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
224 * expr.c (find_array_element): Reformat comment.
226 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
228 * expr.c (find_array_element): Reformat.
230 2008-09-10 Tobias Burnus <burnus@net-b.de>
233 * trans-decl.c (get_proc_pointer_decl): Fix -Wunused-variable.
235 2008-09-09 Daniel Kraft <d@domob.eu>
238 * resolve.c (expression_rank): Added assertion to guard against
239 EXPR_COMPCALL expressions.
240 (resolve_compcall): Set expression's rank from the target procedure's.
242 2008-09-09 Daniel Kraft <d@domob.eu>
245 * trans-array.c (gfc_conv_array_parameter): Added assertion that the
246 symbol has an array spec.
248 2008-09-08 Daniel Kraft <d@domob.eu>
251 * trans-expr.c (gfc_add_interface_mapping): Set new_sym->as.
252 (gfc_map_intrinsic_function): Added checks against NULL bounds in
255 2008-09-08 Tobias Burnus <burnus@net.b.de>
258 * symbol.c (gfc_set_default_type): Copy char len.
260 2008-09-06 Steven G. Kargl <kargls@comcast.net>
263 * fortran/resolve.c (resolve_function): Shortcircuit for SIZE and
264 UBOUND if 2nd argument is KIND.
266 2008-09-06 Steven G. Kargl <kargls@comcast.net>
269 * resolve.c (resolve_function): An intrinsic subroutine should not be
270 called as a function.
272 2008-09-05 Daniel Kraft <d@domob.eu>
275 * resolve.c (resolve_types): Restore gfc_current_ns on exit.
276 * symbol.c (gfc_save_all): Removed blank line.
278 2008-09-05 Daniel Kraft <d@domob.eu>
281 * primary.c (gfc_match_rvalue): Removed logic to handle implicit
282 typing to a derived-type if a component reference is found.
283 (gfc_match_varspec): Moved it here.
285 2008-09-04 Richard Guenther <rguenther@suse.de>
287 * trans-array.c (gfc_conv_array_parameter): Use correct types
288 in building COND_EXPRs.
289 * trans-expr.c (gfc_conv_missing_dummy): Likewise.
290 * trans-intrinsics.c (gfc_conv_intrinsic_merge): Likewise.
292 2008-09-04 Daniel Kraft <d@domob.eu>
295 * expr.c (simplify_const_ref): Update expression's character length
296 when pulling out a substring reference.
298 2008-09-04 Ian Lance Taylor <iant@google.com>
300 * symbol.c (generate_isocbinding_symbol): Compare
301 gfc_notification_std with ERROR rather than FAILURE.
302 * resolve.c (check_assumed_size_reference): Compare array type
303 with AR_FULL rather than DIMEN_ELEMENT.
304 (resolve_actual_arglist): Compare with EXPR_VARIABLE rather than
307 2008-09-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
310 * io.c (check_format): Allow specifying precision with g0 format.
312 2008-09-02 Daniel Kraft <d@domob.eu>
314 * gfortran.h (struct gfc_namespace): New member `implicit_loc'.
315 (gfc_add_abstract): New method.
316 * decl.c (gfc_get_type_attr_spec): Match ABSTRACT attribute.
317 (gfc_match_derived_decl): Copy abstract attribute in derived symbol.
318 * dump-parse-tree.c (show_attr): Show ABSTRACT attribute as `ABSTRACT'
319 only to allow for ABSTRACT types.
320 * parse.c (parse_interface): Use new gfc_add_abstract.
321 * primary.c (gfc_match_structure_constructor): Check that no ABSTRACT
323 * resolve.c (resolve_typespec_used): New method.
324 (resolve_fl_derived): Check type in respect to ABSTRACT attribute and
325 check that no component is of an ABSTRACT type.
326 (resolve_symbol): Check that no symbol is of an ABSTRACT type.
327 (resolve_types): Check IMPLICIT declarations for ABSTRACT types.
328 * symbol.c (gfc_merge_new_implicit): Remember loci of IMPLICIT's.
329 (gfc_add_abstract): New method.
331 2008-09-01 Daniel Kraft <d@domob.eu>
334 * module.c (read_module): Initialize use_only flag on used symbols.
336 2008-09-01 Daniel Kraft <d@domob.eu>
338 * gfc-internals.texi (F2003 OOP), (Type-bound Procedures): New chapter
339 and section to document the internals of type-bound procedures.
340 (gfc_expr): Document EXPR_COMPCALL.
341 * gfortran.h (struct gfc_expr): Remove unused `derived' from compcall.
342 * dump-parse-tree.c (show_compcall): New method.
343 (show_expr): Call it for EXPR_COMPCALL.
344 (show_typebound), (show_f2k_derived): New methods.
345 (show_symbol): Call show_f2k_derived.
346 (show_code_node): Handle EXEC_COMPCALL.
347 * primary.c (gfc_match_varspec): Don't initialize removed `derived' in
348 primary->value.compcall.
350 2008-08-31 Richard Guenther <rguenther@suse.de>
352 * trans-expr.c (gfc_trans_string_copy): Use the correct types
353 to compute slen and dlen.
355 2008-08-31 Daniel Kraft <d@domob.eu>
357 * gfortran.h (enum gfc_statement): New entry `ST_GENERIC'.
358 (struct gfc_tbp_generic): New type.
359 (struct gfc_typebound_proc): Removed `target' and added union with
360 `specific' and `generic' members; new members `overridden',
361 `subroutine', `function' and `is_generic'.
362 (struct gfc_expr): New members `derived' and `name' in compcall union
363 member and changed type of `tbp' to gfc_typebound_proc.
364 (gfc_compare_interfaces), (gfc_compare_actual_formal): Made public.
365 * match.h (gfc_typebound_default_access): New global.
366 (gfc_match_generic): New method.
367 * decl.c (gfc_match_generic): New method.
368 (match_binding_attributes): New argument `generic' and handle it.
369 (match_procedure_in_type): Mark matched binding as non-generic.
370 * interface.c (gfc_compare_interfaces): Made public.
371 (gfc_compare_actual_formal): Ditto.
372 (check_interface_1), (compare_parameter): Use new public names.
373 (gfc_procedure_use), (gfc_search_interface): Ditto.
374 * match.c (match_typebound_call): Set base-symbol referenced.
375 * module.c (binding_generic): New global array.
376 (current_f2k_derived): New global.
377 (mio_typebound_proc): Handle IO of GENERIC bindings.
378 (mio_f2k_derived): Record current f2k-namespace in current_f2k_derived.
379 * parse.c (decode_statement): Handle GENERIC statement.
380 (gfc_ascii_statement): Ditto.
381 (typebound_default_access), (set_typebound_default_access): Removed.
382 (gfc_typebound_default_access): New global.
383 (parse_derived_contains): New default-access implementation and handle
384 GENERIC statements encountered.
385 * primary.c (gfc_match_varspec): Adapted to new gfc_typebound_proc
386 structure and removed check for SUBROUTINE/FUNCTION from here.
387 * resolve.c (extract_compcall_passed_object): New method.
388 (update_compcall_arglist): Use it.
389 (resolve_typebound_static): Adapted to new gfc_typebound_proc structure.
390 (resolve_typebound_generic_call): New method.
391 (resolve_typebound_call): Check target is a SUBROUTINE and handle calls
393 (resolve_compcall): Ditto (check for target being FUNCTION).
394 (check_typebound_override): Handle GENERIC bindings.
395 (check_generic_tbp_ambiguity), (resolve_typebound_generic): New methods.
396 (resolve_typebound_procedure): Handle GENERIC bindings and set new
397 attributes subroutine, function and overridden in gfc_typebound_proc.
398 (resolve_fl_derived): Ensure extended type is resolved before the
400 * st.c (gfc_free_statement): Fix bug with free'ing EXEC_COMPCALL's.
401 * symbol.c (gfc_find_typebound_proc): Adapt for GENERIC changes.
403 2008-08-29 Jan Hubicka <jh@suse.cz>
405 * parse.c (parse_interface): Silence uninitialized var warning.
407 2008-08-29 Jakub Jelinek <jakub@redhat.com>
409 * trans.h (struct lang_type): Add span.
410 (GFC_TYPE_ARRAY_SPAN): Define.
411 * trans-decl.c (gfc_get_symbol_decl): For subref array pointers,
412 copy TREE_STATIC from decl to span instead of setting it
413 unconditionally, set DECL_ARTIFICIAL, fix type of initializer
414 and set GFC_TYPE_ARRAY_SPAN on decl's type.
415 * trans-types.c (gfc_get_array_descr_info): If
416 GFC_TYPE_ARRAY_SPAN is non-NULL, use it as element size.
418 * trans-decl.c (check_constant_initializer,
419 gfc_emit_parameter_debug_info): New functions.
420 (gfc_generate_module_vars, gfc_generate_function_code): Emit
421 PARAMETERs and unreferenced variables with initializers into
424 * gfortran.h (gfc_use_list): Add where field.
425 * module.c (use_locus): New static variable.
426 (gfc_match_use): Set it.
427 (gfc_use_module): Copy it to gfc_use_list's where field.
428 * trans-decl.c (gfc_generate_module_vars): Call gfc_trans_use_stmts.
429 (gfc_trans_use_stmts): Set backend locus before calling the debug
430 hook. Allow non-VAR_DECLs to be created even for non-external
431 module. Don't emit anything so far for renames from different
435 * trans-decl.c (create_function_arglist): Set DECL_BY_REFERENCE on
436 PARM_DECLs with pointer or reference type.
438 * trans-decl.c (gfc_build_qualified_array): Build non-flat
439 array type for debug info purposes.
443 * f95-lang.c (gfc_init_ts): New function.
444 (LANG_HOOKS_INIT_TS): Define.
445 * gfortran.h (gfc_use_rename): New type, moved from module.c.
446 (gfc_get_use_rename): New macro, moved from module.c.
447 (gfc_use_list): New type.
448 (gfc_get_use_list): New macro.
449 (gfc_namespace): Add use_stmts field.
450 (gfc_free_use_stmts): New prototype.
451 * Make-lang.in (fortran/trans-decl.o): Depend on debug.h.
452 * module.c (gfc_use_rename, gfc_get_use_rename): Moved to
454 (gfc_use_module): Chain the USE statement info to
456 (gfc_free_use_stmts): New function.
457 * symbol.c (gfc_free_namespace): Call gfc_free_use_stmts.
458 * trans.h (struct module_htab_entry): New type.
459 (gfc_find_module, gfc_module_add_decl): New functions.
460 * trans.c (gfc_generate_module_code): Create NAMESPACE_DECL for
461 the module, adjust DECL_CONTEXTs of module procedures and
462 call gfc_module_add_decl for them.
463 * trans-common.c (build_common_decl): Set DECL_IGNORED_P
464 on the common variable.
465 (create_common): Set DECL_IGNORED_P for use associated vars.
466 * trans-decl.c: Include debug.h.
467 (gfc_get_symbol_decl): Set DECL_IGNORED_P on use_assoc vars from
469 (build_function_decl): Allow current_function_decl's context
470 to be a NAMESPACE_DECL.
471 (module_htab, cur_module): New variables.
472 (module_htab_do_hash, module_htab_eq, module_htab_decls_hash,
473 module_htab_decls_eq, gfc_find_module, gfc_module_add_decl): New
475 (gfc_create_module_variable): Adjust DECL_CONTEXTs of module
476 variables and types and call gfc_module_add_decl for them.
477 (gfc_generate_module_vars): Temporarily set cur_module.
478 (gfc_trans_use_stmts): New function.
479 (gfc_generate_function_code): Call it.
480 (gfc_generate_block_data): Set DECL_IGNORED_P on decl.
481 * trans-types.c (gfc_get_derived_type): Adjust DECL_CONTEXT
482 and TYPE_CONTEXT of module derived types.
484 2008-08-28 Daniel Kraft <d@domob.eu>
486 * gfortran.h (enum expr_t): New value `EXPR_COMPCALL'.
487 (gfc_get_typebound_proc): New macro.
488 (struct gfc_expr): New union-member `compcall' for EXPR_COMPCALL.
489 (enum gfc_exec_op): New value `EXEC_COMPCALL'.
490 (gfc_find_typebound_proc): New argument.
491 (gfc_copy_ref), (gfc_match_varspec): Made public.
492 * decl.c (match_procedure_in_type): Use gfc_get_typebound_proc.
493 * expr.c (free_expr0), (gfc_copy_expr): Handle EXPR_COMPCALL.
494 (gfc_copy_ref): Made public and use new name.
495 (simplify_const_ref): Use new name of gfc_copy_ref.
496 (simplify_parameter_variable): Ditto.
497 (gfc_simplify_expr): gcc_unreachable for EXPR_COMPCALL.
498 * match.c (match_typebound_call): New method.
499 (gfc_match_call): Allow for CALL's to typebound procedures.
500 * module.c (binding_passing), (binding_overriding): New variables.
501 (expr_types): Add EXPR_COMPCALL.
502 (mio_expr): gcc_unreachable for EXPR_COMPCALL.
503 (mio_typebound_proc), (mio_typebound_symtree): New methods.
504 (mio_f2k_derived): Handle type-bound procedures.
505 * primary.c (gfc_match_varspec): Made public and parse trailing
506 references to type-bound procedures; new argument `sub_flag'.
507 (gfc_match_rvalue): New name and argument of gfc_match_varspec.
508 (match_variable): Ditto.
509 * resolve.c (update_arglist_pass): New method.
510 (update_compcall_arglist), (resolve_typebound_static): New methods.
511 (resolve_typebound_call), (resolve_compcall): New methods.
512 (gfc_resolve_expr): Handle EXPR_COMPCALL.
513 (resolve_code): Handle EXEC_COMPCALL.
514 (resolve_fl_derived): New argument to gfc_find_typebound_proc.
515 (resolve_typebound_procedure): Ditto and removed not-implemented error.
516 * st.c (gfc_free_statement): Handle EXEC_COMPCALL.
517 * symbol.c (gfc_find_typebound_proc): New argument `noaccess' and
518 implement access-checking.
519 * trans-expr.c (gfc_apply_interface_mapping_to_expr): gcc_unreachable
521 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Add missing break.
522 * trans-openmp.c (gfc_trans_omp_array_reduction): Add missing
523 intialization of ref->type.
525 2008-08-28 Janus Weil <janus@gcc.gnu.org>
528 * module.c (ab_attribute,attr_bits,mio_symbol_attribute): Take care of
529 saving attr.procedure and attr.proc_ptr to the module file.
531 2008-08-25 Daniel Kraft <d@domob.eu>
533 * gfortran.h (gfc_find_component): Add new arguments.
534 * parse.c (parse_derived_contains): Check if the derived-type containing
535 the CONTAINS section is SEQUENCE/BIND(C).
536 * resolve.c (resolve_typebound_procedure): Check for name collision with
538 (resolve_fl_derived): Check for name collision with inherited
539 type-bound procedures.
540 * symbol.c (gfc_find_component): New arguments `noaccess' and `silent'.
541 (gfc_add_component): Adapt for new arguments.
542 * primary.c (match_varspec), (gfc_match_structure_constructor): Ditto.
544 2008-08-24 Tobias Burnus <burnus@net-b.de>
547 * decl.c (verify_bind_c_sym): Reject array/string returning
550 2008-08-24 Tobias Burnus <burnus@net-b.de>
553 * trans-expr.c (gfc_conv_function_call): Add string_length
554 for character-returning bind(C) functions.
556 2008-08-24 Daniel Kraft <d@domob.eu>
558 * gfortran.h (gfc_typebound_proc): New struct.
559 (gfc_symtree): New member typebound.
560 (gfc_find_typebound_proc): Prototype for new method.
561 (gfc_get_derived_super_type): Prototype for new method.
562 * parse.h (gfc_compile_state): New state COMP_DERIVED_CONTAINS.
563 * decl.c (gfc_match_procedure): Handle PROCEDURE inside derived-type
565 (gfc_match_end): Handle new context COMP_DERIVED_CONTAINS.
566 (gfc_match_private): Ditto.
567 (match_binding_attributes), (match_procedure_in_type): New methods.
568 (gfc_match_final_decl): Rewrote to make use of new
569 COMP_DERIVED_CONTAINS parser state.
570 * parse.c (typebound_default_access): New global helper variable.
571 (set_typebound_default_access): New callback method.
572 (parse_derived_contains): New method.
573 (parse_derived): Extracted handling of CONTAINS to new parser state
574 and parse_derived_contains.
575 * resolve.c (resolve_bindings_derived), (resolve_bindings_result): New.
576 (check_typebound_override), (resolve_typebound_procedure): New methods.
577 (resolve_typebound_procedures): New method.
578 (resolve_fl_derived): Call new resolving method for typebound procs.
579 * symbol.c (gfc_new_symtree): Initialize new member typebound to NULL.
580 (gfc_find_typebound_proc): New method.
581 (gfc_get_derived_super_type): New method.
583 2008-08-23 Janus Weil <janus@gcc.gnu.org>
585 * gfortran.h (gfc_component): Add field "symbol_attribute attr", remove
586 fields "pointer", "allocatable", "dimension", "access".
587 Remove functions "gfc_set_component_attr" and "gfc_get_component_attr".
588 * interface.c (gfc_compare_derived_types): Ditto.
589 * trans-array.c (gfc_array_allocate,structure_alloc_comps): Ditto.
590 * trans-expr.c (gfc_conv_component_ref,gfc_trans_subcomponent_assign,
591 gfc_conv_structure): Ditto.
592 * symbol.c (gfc_find_component,free_components,gfc_set_component_attr,
593 gfc_get_component_attr,verify_bind_c_derived_type,
594 generate_isocbinding_symbol): Ditto.
595 * decl.c (build_struct): Ditto.
596 * dump-parse-tree.c (show_components): Ditto.
597 * trans-stmt.c (gfc_trans_deallocate): Ditto.
598 * expr.c (gfc_check_assign,gfc_check_pointer_assign,
599 gfc_default_initializer): Ditto.
600 * module.c (mio_component): Ditto.
601 * trans-types.c (copy_dt_decls_ifequal,gfc_get_derived_type): Ditto.
602 * resolve.c (has_default_initializer,resolve_structure_cons,
603 gfc_iso_c_func_interface,find_array_spec,resolve_ref,
604 resolve_deallocate_expr,resolve_allocate_expr,resolve_fl_derived,
605 resolve_equivalence_derived): Ditto.
606 * trans-io.c (transfer_expr): Ditto.
607 * parse.c (parse_derived): Ditto.
608 * dependency.c (gfc_check_dependency): Ditto.
609 * primary.c (gfc_variable_attr): Ditto.
611 2008-08-23 Tobias Burnus <burnus@net-b.de>
614 * arith.c (gfc_arith_concat): Fix concat of kind=4 strings.
616 2008-08-23 Tobias Burnus <burnus@net-b.de>
619 * target-memory.c (gfc_interpret_character): Support
622 2008-08-22 Daniel Kraft <d@domob.eu>
625 * symbol.c (gfc_add_type): Warn on -Wsurprising if a function-result
626 type is re-declared but neither -pedantic nor -std=f* is given and so
628 * invoke.texi (-Wsurprising): Document this new behaviour.
630 2008-08-22 Daniel Kraft <d@domob.eu>
632 * gfortran.h (in_prefix): Removed from this header.
633 * match.h (gfc_matching_prefix): Moved and renamed from `in_prefix'.
634 * decl.c (in_prefix): Removed from here.
635 (gfc_match_prefix): Use new name of `gfc_matching_prefix'.
636 * symbol.c (gfc_check_symbol_typed): Ditto.
637 * expr.c (check_typed_ns): New helper variable.
638 (expr_check_typed_help): New helper method.
639 (gfc_expr_check_typed): Rewrote to use gfc_traverse_expr to do the
640 work, fixing a minor problem.
641 * match.c (gfc_matching_prefix): New variable.
643 2008-08-22 Daniel Kraft <d@domob.eu>
647 * gfortran.h (in_prefix): New global.
648 (gfc_check_symbol_typed), (gfc_check_expr_typed): New methods.
649 * array.c (match_array_element_spec): Check that bounds-expressions
650 don't have symbols not-yet-typed in them.
651 * decl.c (var_element): Check that variable used is already typed.
652 (char_len_param_value): Check that expression does not contain
653 not-yet-typed symbols.
654 (in_prefix): New global.
655 (gfc_match_prefix): Record using `in_prefix' if we're at the moment
656 parsing a prefix or not.
657 * expr.c (gfc_expr_check_typed): New method.
658 * parse.c (verify_st_order): New argument to disable error output.
659 (check_function_result_typed): New helper method.
660 (parse_spec): Check that the function-result declaration, if given in
661 a prefix, contains no not-yet-typed symbols when the IMPLICIT rules are
663 * symbol.c (gfc_check_symbol_typed): Check that a symbol already has
664 a type associated to it, otherwise use the IMPLICIT rules or signal
667 2008-08-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
669 * f95-lang.c: Update all calls to pedwarn.
671 2008-08-18 Daniel Franke <franke.daniel@gmail.com>
674 * gfortran.texi: Document decision on include file handling in
677 2008-08-16 Tobias Burnus <burnus@net-b.de>
680 * libgfortran.h: Reduce GFC_MAX_DIMENSIONS to 7.
682 2008-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
685 * io.c (gfc_match_open): Enable UTF-8 in checks.
686 * simplify.c (gfc_simplify_selected_char_kind): Enable iso_10646.
688 2008-08-14 Janus Weil <janus@gcc.gnu.org>
691 * symbol.c (check_conflict): Move conflict checks for (procedure,save)
692 and (procedure,intent) to resolve_fl_procedure.
693 * resolve.c (resolve_fl_procedure): Ditto.
695 2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
698 * f95-lang.c (gfc_mark_addressable): Use "pedwarn (0," instead of
701 2008-08-09 Paul Thomas <pault@gcc.gnu.org>
704 * symbol.c (gfc_add_extension): New function.
705 * decl.c (gfc_get_type_attr_spec): Call it.
706 (gfc_match_derived_decl): Set symbol extension attribute from
708 * gfortran.h : Add prototype for gfc_add_extension.
710 2008-08-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
713 * options.c (set_Wall): Replace set_Wunused by warn_unused.
715 2008-08-08 Daniel Kraft <d@domob.eu>
717 * gfortran.h (gfc_finalizer): Replaced member `procedure' by two
718 new members `proc_sym' and `proc_tree' to store the symtree after
720 (gfc_find_sym_in_symtree): Made public.
721 * decl.c (gfc_match_final_decl): Adapted for new member name.
722 * interface.c (gfc_find_sym_in_symtree): Made public.
723 (gfc_extend_expr), (gfc_extend_assign): Changed call accordingly.
724 * module.c (mio_finalizer), (mio_f2k_derived), (mio_full_f2k_derived):
725 New methods for module-file IO of f2k_derived.
726 (mio_symbol): Do IO of f2k_derived namespace.
727 * resolve.c (gfc_resolve_finalizers): Adapted for new member name and
728 finding the symtree for the symbol here.
729 * symbol.c (gfc_free_finalizer): Adapted for new members.
731 2008-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
733 * gfc-internals.texi: Update to GFDL 1.2. Do not list GPL as
735 * gfortran.texi: Likewise.
736 * intrinsic.texi: Do not list GPL as Invariant Section.
737 * invoke.texi: Likewise. Update copyright years.
739 2008-07-29 Paul Thomas <pault@gcc.gnu.org>
741 * trans-expr.c (conv_parent_component_references): New function
742 to build missing parent references.
743 (gfc_conv_variable): Call it
744 * symbol.c (gfc_add_component): Check that component name in a
745 derived type extension does not appear in parent.
746 (gfc_find_component): For a derived type extension, check if
747 the component appears in the parent derived type by calling
748 self. Separate errors for private components and private types.
749 * decl.c (match_data_constant): Add extra arg to call to
750 gfc_match_structure_constructor.
751 (check_extended_derived_type): New function to check that a
752 parent derived type exists and that it is OK for exension.
753 (gfc_get_type_attr_spec): Add extra argument 'name' and return
754 it if extends is specified.
755 (gfc_match_derived_decl): Match derived type extension and
756 build a first component of the parent derived type if OK. Add
757 the f2k namespace if not present.
758 * gfortran.h : Add the extension attribute.
759 * module.c : Handle attribute 'extension'.
760 * match.h : Modify prototypes for gfc_get_type_attr_spec and
761 gfc_match_structure_constructor.
762 * primary.c (build_actual_constructor): New function extracted
763 from gfc_match_structure_constructor and modified to call self
764 iteratively to build derived type extensions, when f2k named
766 (gfc_match_structure_constructor): Do not throw error for too
767 many components if a parent type is being handled. Use
768 gfc_find_component to generate errors for non-existent or
769 private components. Iteratively call self for derived type
770 extensions so that parent constructor is built. If extension
771 and components left over, throw error.
772 (gfc_match_rvalue): Add extra arg to call to
773 gfc_match_structure_constructor.
775 * trans-array.c (gfc_conv_resolve_dependencies): If lhs and rhs
776 are the same symbol, aliassing does not matter.
778 2008-07-29 Jan Hubicka <jh@suse.cz>
780 * options.c (gfc_post_options): Do not set flag_no_inline.
782 2008-07-29 Daniel Kraft <d@domob.eu>
785 * trans-intrinsic.c (conv_generic_with_optional_char_arg): New method
786 to append a string-length even if the string argument is missing, e.g.
788 (gfc_conv_intrinsic_function): Call the new method for EOSHIFT, PACK
791 2008-07-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
793 * gfortran.h (try): Remove macro. Replace try with gfc_try
804 * interface.c: Likewise.
805 * intrinsic.c: Likewise.
806 * intrinsic.h: Likewise.
811 * resolve.c: Likewise.
812 * scanner.c: Likewise.
813 * simplify.c: Likewise.
814 * symbol.c: Likewise.
815 * trans-openmp.c: Likewise.
816 * trans-types.c: Likewise.
818 2008-07-28 Tobias Burnus <burnus@net-b.de>
820 * Make-lang.in: Remove -Wno-* from fortran-warn.
822 2008-07-28 Richard Guenther <rguenther@suse.de>
824 Merge from gimple-tuples-branch.
826 2008-07-18 Aldy Hernandez <aldyh@redhat.com>
828 * trans-expr.c: Include gimple.h instead of tree-gimple.h.
829 * trans-array.c: Same.
830 * trans-openmp.c: Same.
831 * trans-stmt.c: Same.
834 * trans-decl.c: Same.
835 * trans-intrinsic.c: Same.
836 * trans.c: Same. Include tree-iterator.h.
837 * Make-lang.in (trans.o): Depend on tree-iterator.h
839 2008-07-14 Aldy Hernandez <aldyh@redhat.com>
841 * trans-array.h (gfc_conv_descriptor_data_set_internal):
842 Rename to gfc_conv_descriptor_data_set.
843 (gfc_conv_descriptor_data_set_tuples): Remove.
844 * trans-array.c (gfc_conv_descriptor_data_get): Rename
845 from gfc_conv_descriptor_data_set_internal.
846 Remove last argument to gfc_add_modify.
847 (gfc_trans_allocate_array_storage): Rename gfc_add_modify_expr to
849 (gfc_trans_create_temp_array): Same.
850 (gfc_conv_array_transpose): Same.
851 (gfc_grow_array): Same.
852 (gfc_put_offset_into_var): Same.
853 (gfc_trans_array_ctor_element): Same.
854 (gfc_trans_array_constructor_subarray): Same.
855 (gfc_trans_array_constructor_value): Same.
856 (gfc_trans_scalarized_loop_end): Same.
857 (gfc_array_init_size): Same.
858 (gfc_array_allocate): Same.
859 (gfc_trans_array_bounds): Same.
860 (gfc_trans_auto_array_allocation): Same.
861 (gfc_trans_g77_array): Same.
862 (gfc_trans_dummy_array_bias): Same.
863 (gfc_conv_expr_descriptor): Same.
864 (structure_alloc_comps): Same.
865 * trans-expr.c: Same.
866 * trans-openmp.c (gfc_omp_clause_default_ctor): Same.
867 Rename gfc_conv_descriptor_data_set_tuples to
868 gfc_conv_descriptor_data_set.
869 (gfc_omp_clause_copy_ctor): Change build_gimple_modify_stmt to
871 (gfc_omp_clause_assign_op): Same.
872 (gfc_trans_omp_array_reduction): Rename gfc_add_modify_expr to
874 (gfc_trans_omp_atomic): Same.
875 (gfc_trans_omp_do): Same. Change GIMPLE_MODIFY_STMT to MODIFY_EXPR.
876 Rename gfc_add_modify_stmt to gfc_add_modify.
877 * trans-stmt.c: Rename gfc_add_modify_expr to
879 * trans.c: Rename gfc_add_modify_expr to
881 (gfc_add_modify): Remove last argument.
882 Rename GIMPLE_MODIFY_STMT to MODIFY_EXPR.
883 * trans.h: Remove gfc_add_modify_expr, gfc_add_modify_stmt.
884 Add prototype for gfc_add_modify.
885 * f95-lang.c (union lang_tree_node): Rename GENERIC_NEXT to TREE_CHAIN.
886 * trans-decl.c: Rename gfc_add_modify_stmt to gfc_add_modify.
888 * trans-intrinsic.c: Same.
890 2008-02-25 Aldy Hernandez <aldyh@redhat.com>
892 * Make-lang.in (fortran-warn): Add -Wno-format.
894 2008-02-19 Diego Novillo <dnovillo@google.com>
896 http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00804.html
898 * fortran/Make-lang.in (fortran-warn): Remove.
900 2007-11-22 Aldy Hernandez <aldyh@redhat.com>
902 * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a
905 2007-11-10 Aldy Hernandez <aldyh@redhat.com>
907 * Make-lang.in (fortran-warn): Set to -Wno-format.
908 * trans.c (gfc_trans_code): Update comment to say GENERIC.
909 Call tree_annotate_all_with_locus instead of annotate_all_with_locus.
911 2008-07-27 Tobias Burnus <burnus@net-b.de>
916 * trans.c (gfc_trans_runtime_check): Allow run-time warning besides
918 * trans.h (gfc_trans_runtime_check): Update declaration.
919 * trans-array.c (gfc_trans_array_ctor_element,gfc_trans_array_bound_check,
920 gfc_conv_array_ref,gfc_conv_ss_startstride,gfc_trans_dummy_array_bias):
921 Updated gfc_trans_runtime_check calls.
922 (gfc_conv_array_parameter): Implement flag_check_array_temporaries,
923 fix packing/unpacking for nonpresent optional actuals to optional
925 * trans-array.h (gfc_conv_array_parameter): Update declaration.
926 * trans-expr.c (gfc_conv_substring,gfc_trans_arrayfunc_assign,
927 gfc_conv_function_call): Updated gfc_trans_runtime_check calls.
928 (gfc_conv_function_call): Update gfc_conv_array_parameter calls.
929 * trans-expr.c (gfc_trans_goto): Updated gfc_trans_runtime_check
931 * trans-io.c (set_string,gfc_conv_intrinsic_repeat): Ditto.
932 (gfc_conv_intrinsic_transfer,gfc_conv_intrinsic_loc): Same for
933 gfc_conv_array_parameter.
934 * trans-intrinsics.c (gfc_conv_intrinsic_bound): Ditto.
935 * trans-decl.c (gfc_build_builtin_function_decls): Add
936 gfor_fndecl_runtime_warning_at.
937 * lang.opt: New option fcheck-array-temporaries.
938 * gfortran.h (gfc_options): New flag_check_array_temporaries.
939 * options.c (gfc_init_options, gfc_handle_option): Handle flag.
940 * invoke.texi: New option fcheck-array-temporaries.
942 2008-07-24 Jan Hubicka <jh@suse.cz>
944 * fortran/options.c (gfc_post_options): Remove flag_unline_trees code.
946 2008-07-24 Daniel Kraft <d@domob.eu>
949 * lang.opt (Wnonstd-intrinsics): Removed option.
950 (Wintrinsics-std), (Wintrinsic-shadow): New options.
951 * invoke.texi (Option Summary): Removed -Wnonstd-intrinsics
952 from the list and added -Wintrinsics-std and -Wintrinsic-shadow.
953 (Error and Warning Options): Documented the new options and removed
954 the documentation for -Wnonstd-intrinsics.
955 * gfortran.h (gfc_option_t): New members warn_intrinsic_shadow and
956 warn_intrinsics_std, removed warn_nonstd_intrinsics.
957 (gfc_is_intrinsic): Renamed from gfc_intrinsic_name.
958 (gfc_warn_intrinsic_shadow), (gfc_check_intrinsic_standard): New.
959 * decl.c (match_procedure_decl): Replaced gfc_intrinsic_name by
960 the new name gfc_is_intrinsic.
961 (warn_intrinsic_shadow): New helper method.
962 (gfc_match_function_decl), (gfc_match_subroutine): Call the new method
963 warn_intrinsic_shadow to check the just-parsed procedure.
964 * expr.c (check_init_expr): Call new gfc_is_intrinsic to check whether
965 the function called is really an intrinsic in the selected standard.
966 * intrinsic.c (gfc_is_intrinsic): Renamed from gfc_intrinsic_name and
967 extended to take into account the selected standard settings when trying
968 to find out whether a symbol is an intrinsic or not.
969 (gfc_check_intrinsic_standard): Made public and extended.
970 (gfc_intrinsic_func_interface), (gfc_intrinsic_sub_interface): Removed
971 the calls to check_intrinsic_standard, this check now happens inside
973 (gfc_warn_intrinsic_shadow): New method defined.
974 * options.c (gfc_init_options): Initialize new warning flags to false
975 and removed intialization of Wnonstd-intrinsics flag.
976 (gfc_post_options): Removed logic for Wnonstd-intrinsics flag.
977 (set_Wall): Set new warning flags and removed Wnonstd-intrinsics flag.
978 (gfc_handle_option): Handle the new flags and removed handling of the
979 old Wnonstd-intrinsics flag.
980 * primary.c (gfc_match_rvalue): Replaced call to gfc_intrinsic_name by
981 the new name gfc_is_intrinsic.
982 * resolve.c (resolve_actual_arglist): Ditto.
983 (resolve_generic_f), (resolve_unknown_f): Ditto.
984 (is_external_proc): Ditto.
985 (resolve_generic_s), (resolve_unknown_s): Ditto.
986 (resolve_symbol): Ditto and ensure for symbols declared INTRINSIC that
987 they are really available in the selected standard setting.
989 2008-07-24 Daniel Kraft <d@domob.eu>
991 * match.c (gfc_match): Add assertion to catch wrong calls trying to
992 match upper-case characters.
994 2008-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
997 * gfortran.h: Add "warn_array_temp" to gfc_option_t.
998 * lang.opt: Add -Warray-temporaries.
999 * invoke.texi: Document -Warray-temporaries
1000 * trans-array.h (gfc_trans_create_temp_array): Add argument of
1002 (gfc_conv_loop_setup): Likewise.
1003 * trans-array.c (gfc_trans_create_temp_array): If
1004 -Warray-temporaries is given and locus is present, warn about
1005 creation of array temporaries.
1006 (gfc_trans_array_constructor_subarray): Add locus to call
1007 of gfc_conv_loop_setup.
1008 (gfc_trans_array_constructor): Add where argument. Pass where
1009 argument to call of gfc_trans_create_temp_array.
1010 (gfc_add_loop_ss_code): Add where argument. Pass where argument
1011 to recursive call of gfc_add_loop_ss_code and to call of
1012 gfc_trans_array_constructor.
1013 (gfc_conv_loop_setup): Add where argument. Pass where argument
1014 to calls to gfc_add_loop_ss_code and to gfc_trans_create_temp_array.
1015 (gfc_conv_expr_descriptor): Pass location to call of
1016 gfc_conv_loop_setup.
1017 (gfc_conv_array_parameter): If -Warray-temporaries is given,
1018 warn about creation of temporary arrays.
1019 * trans-expr.c (gfc_conv_subref_array_arg): Add where argument
1020 to call to gfc_conv_loop_setup.
1021 (gfc_conv_function_call): Add where argument to call to
1022 gfc_trans_creat_temp_array.
1023 (gfc_trans_subarray_assign): Likewise.
1024 (gfc_trans_assignment_1): Add where argument to call to
1025 gfc_conv_loop_setup.
1026 * trans-stmt.c (gfc_conv_elemental_dependencies): Add where
1027 argument to call to gfc_trans_create_temp_array.
1028 (gfc_trans_call): Add where argument to call to gfc_conv_loop_setup.
1029 (generate_loop_for_temp_to_lhs): Likewise.
1030 (generate_loop_for_rhs_to_temp): Likewise.
1031 (compute_inner_temp_size): Likewise.
1032 (gfc_trans-pointer_assign_need_temp): Likewise.
1033 (gfc_evaluate_where_mask): Likewise.
1034 (gfc_trans_where_assign): Likewise.
1035 (gfc_trans_where_3): Likewise.
1036 * trans-io.c (transfer_srray_component): Add where argument
1037 to function. Add where argument to call to gfc_conv_loop_setup.
1038 (transfer_expr): Add where argument to call to
1039 transfer_array_component.
1040 (gfc_trans_transfer): Add where expression to call to
1041 gfc_conv_loop_setup.
1042 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Add
1043 where argument to call to gfc_conv_loop_setup.
1044 (gfc_conv_intrinsic_count): Likewise.
1045 (gfc_conv_intrinsic_arith): Likewise.
1046 (gfc_conv_intrinsic_dot_product): Likewise.
1047 (gfc_conv_intrinsic_minmaxloc): Likewise.
1048 (gfc_conv_intrinsic_minmaxval): Likewise.
1049 (gfc_conv_intrinsic_array_transfer): Warn about
1050 creation of temporary array.
1051 Add where argument to call to gfc_trans_create_temp_array.
1052 * options.c (gfc_init_options): Initialize gfc_option.warn_array_temp.
1053 (gfc_handle_option): Set gfc_option.warn_array_temp.
1055 2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1058 * f95-lang.c (gfc_mark_addressable): All calls to pedwarn changed.
1060 2008-07-22 Daniel Kraft <d@domob.eu>
1063 * io.c (error_element), (format_locus): New static globals.
1064 (unexpected_element): Spelled out this message fully.
1065 (next_char): Keep track of locus when not MODE_STRING.
1066 (next_char_not_space): Remember last parsed element in error_element.
1067 (format_lex): Fix two indentation errors.
1068 (check_format): Use format_locus and possibly error_element for a
1069 slightly better error message on invalid format.
1070 (check_format_string): Set format_locus to start of the string
1071 expression used as format.
1073 2008-07-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1075 * expr.c (gfc_check_pointer_assign): Fix typo in string.
1076 * io.c (check_format): Fix typo in string. Fix comment typos.
1077 * parse.c (gfc_global_used): Likewise.
1078 * resolve.c (resolve_allocate_expr): Likewise.
1079 * symbol.c (gfc_set_default_type): Likewise.
1080 * arith.c: Fix typos in comments.
1081 * array.c: Likewise.
1084 * dependency.c: Likewise.
1085 * f95-lang.c: Likewise.
1086 * gfortran.h: Likewise.
1087 * matchexp.c: Likewise.
1088 * module.c: Likewise.
1089 * primary.c: Likewise.
1090 * scanner.c: Likewise.
1091 * trans-array.c: Likewise.
1092 * trans-common.c: Likewise.
1093 * trans-decl.c: Likewise.
1094 * trans-expr.c: Likewise.
1095 * trans-intrinsic.c: Likewise.
1096 * trans-types.c: Likewise.
1097 * trans.c: Likewise.
1098 * trans.h: Likewise.
1100 2008-07-19 Tobias Burnus <burnus@net-b.de>
1103 * matchexp.c (gfc_get_parentheses): Remove obsolete workaround,
1104 which caused the generation of wrong code.
1106 2008-07-19 Tobias Burnus <burnus@net-b.de>
1109 * scanner.c (load_file): Add argument to destinguish between
1110 true filename and displayed filename.
1111 (include_line,gfc_new_file): Adapt accordingly.
1113 2008-07-19 Tobias Burnus <burnus@net-b.de>
1115 * check.c (gfc_check_cshift,gfc_check_eoshift,gfc_check_unpack): Add rank
1116 checks for cshift's shift and eoshift's shift and boundary args.
1117 (gfc_check_unpack): Add rank and shape tests for unpack.
1119 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1121 * gfortran.h (new): Remove macro.
1122 * array.c (gfc_append_constructor, match_array_list,
1123 gfc_match_array_constructor): Likewise.
1124 * bbt.c (insert, gfc_insert_bbt): Likewise.
1125 * decl.c (var_element, top_var_list, top_val_list, gfc_match_data,
1126 get_proc_name): Likewise.
1127 * expr.c (gfc_copy_actual_arglist): Likewise.
1128 * interface.c (compare_actual_formal, check_new_interface,
1129 gfc_add_interface): Likewise.
1130 * intrinsic.c gfc_convert_type_warn, gfc_convert_chartype):
1132 * io.c (match_io_iterator, match_io_list): Likewise.
1133 * match.c (match_forall_header): Likewise.
1134 * matchexp.c (build_node): Likewise.
1135 * module.c (gfc_match_use): Likewise.
1136 * scanner.c (load_file): Likewise.
1137 * st.c (gfc_append_code): Likewise.
1138 * symbol.c (save_symbol_data, gfc_get_sym_tree, gfc_undo_symbols,
1139 gfc_commit_symbols): Likewise.
1140 * trans-common.c (build_field): Likewise.
1141 * trans-decl.c (gfc_finish_var_decl): Likewise.
1142 * trans-expr.c (gfc_free_interface_mapping,
1143 gfc_get_interface_mapping_charlen, gfc_add_interface_mapping,
1144 gfc_finish_interface_mapping,
1145 gfc_apply_interface_mapping_to_expr): Likewise.
1146 * trans.h (gfc_interface_sym_mapping): Likewise.
1148 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1150 * gfortran.h (operator): Remove macro.
1151 (gfc_namespace, gfc_expr): Avoid C++ keywords.
1152 * arith.c (eval_intrinsic, eval_intrinsic_f2, eval_intrinsic_f3):
1154 * decl.c (access_attr_decl): Likewise.
1155 * dependency.c (gfc_dep_compare_expr): Likewise.
1156 * dump-parse-tree.c (show_expr, show_uop, show_namespace):
1158 * expr.c (gfc_copy_expr, gfc_type_convert_binary,
1159 simplify_intrinsic_op, check_intrinsic_op): Likewise.
1160 * interface.c (fold_unary, gfc_match_generic_spec,
1161 gfc_match_interface, gfc_match_end_interface,
1162 check_operator_interface, check_uop_interfaces,
1163 gfc_check_interfaces, gfc_extend_expr, gfc_extend_assign,
1164 gfc_add_interface, gfc_current_interface_head,
1165 gfc_set_current_interface_head): Likewise.
1166 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
1168 * matchexp.c (gfc_get_parentheses, build_node): Likewise.
1169 * module.c (gfc_use_rename, gfc_match_use, find_use_name_n,
1170 number_use_names, mio_expr, load_operator_interfaces, read_module,
1171 write_operator, write_module): Likewise.
1172 * openmp.c (resolve_omp_atomic): Likewise.
1173 * resolve.c (resolve_operator, gfc_resolve_character_operator,
1174 gfc_resolve_uops): Likewise.
1175 * symbol.c (free_uop_tree, gfc_free_namespace): Likewise.
1176 * trans-expr.c (gfc_conv_expr_op): Likewise.
1177 * trans-openmp.c (gfc_trans_omp_atomic): Likewise.
1179 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1181 * gfortran.h (protected): Remove macro.
1182 * dump-parse-tree.c (show_attr): Avoid C++ keywords.
1183 * expr.c (gfc_check_pointer_assign): Likewise.
1184 * interface.c (compare_parameter_protected): Likewise.
1185 * intrinsic.c (enum class, add_sym, add_sym_0, add_sym_1,
1186 add_sym_1s, add_sym_1m, add_sym_2, add_sym_2s, add_sym_3,
1187 add_sym_3ml, add_sym_3red, add_sym_3s, add_sym_4, add_sym_4s,
1188 add_sym_5s): Likewise.
1189 * match.c (gfc_match_assignment, gfc_match_pointer_assignment):
1191 * module.c (mio_symbol_attribute): Likewise.
1192 * primary.c (match_variable): Likewise.
1193 * resolve.c (resolve_equivalence): Likewise.
1194 * symbol.c (check_conflict, gfc_add_protected, gfc_copy_attr):
1196 * trans-types.c (gfc_get_array_type_bounds): Likewise.
1198 2008-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1200 * arith.c (eval_type_intrinsic0): Avoid C++ keywords.
1201 * gfortran.h (try, protected, operator, new): Likewise.
1203 2008-07-17 Tobias Burnus <burnus@net-b.de>
1207 * array.c (gfc_match_array_spec): Fix array-rank check.
1208 * resolve.c (resolve_fl_derived): Fix constentness check
1209 for the array dimensions.
1211 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1213 * Make-lang.in (gfortranspec.o): Fix dependencies.
1215 2008-07-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1218 * io.c: Add error check for g0 edit descriptor followed by '.'.
1220 2008-07-12 Daniel Kraft <d@domob.eu>
1222 * resolve.c (resolve_fl_derived): Allow pointer components to empty
1223 derived types fixing a missing part of PR fortran/33221.
1225 2008-07-10 Daniel Kraft <d@domob.eu>
1227 * gfc-internals.texi (section gfc_expr): Created documentation about
1228 the gfc_expr internal data structure.
1230 2008-07-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1233 * iresolve.c (gfc_resolve_product): Set shape of return
1235 (gfc_resolve_sum): Likewise.
1237 2008-07-07 Jakub Jelinek <jakub@redhat.com>
1240 * f95-lang.c (poplevel): Don't ever add subblocks to
1241 global_binding_level.
1243 2008-07-02 Janus Weil <janus@gcc.gnu.org>
1244 Tobias Burnus <burnus@net-b.de>
1245 Paul Thomas <pault@gcc.gnu.org>
1248 * gfortran.h (struct gfc_symbol): New member "proc_pointer".
1249 * check.c (gfc_check_associated,gfc_check_null): Implement
1251 * decl.c (match_procedure_decl): Ditto.
1252 * expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol): Ditto.
1253 * interface.c (compare_actual_formal): Ditto.
1255 * match.c (gfc_match_pointer_assignment): Ditto.
1256 * parse.c (parse_interface): Ditto.
1257 * primary.c (gfc_match_rvalue,match_variable): Ditto.
1258 * resolve.c (resolve_fl_procedure): Ditto.
1259 * symbol.c (check_conflict,gfc_add_external,gfc_add_pointer,
1260 gfc_copy_attr,gen_fptr_param,build_formal_args): Ditto.
1261 * trans-decl.c (get_proc_pointer_decl,gfc_get_extern_function_decl,
1262 create_function_arglist): Ditto.
1263 * trans-expr.c (gfc_conv_variable,gfc_conv_function_val,
1264 gfc_conv_function_call,gfc_trans_pointer_assignment): Ditto.
1266 2008-07-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1270 * iresolve.c (resolve_mask_arg): Don't convert mask to
1271 kind=1 logical if it is of that type already.
1273 2008-06-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1276 * iresolve.c (gfc_resolve_matmul): Copy shapes
1279 2008-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1281 * invoke.texi: Add documentation for runtime behavior of
1284 2008-06-28 Daniel Kraft <d@domob.eu>
1286 * gfc-internals.texi (section gfc_code): Extended documentation about
1287 gfc_code in the internal datastructures chapter including details about
1288 how IF, DO and SELECT blocks look like and an example for how the
1289 block-chaining works.
1291 2008-06-25 Paul Thomas <pault@gcc.gnu.org>
1294 * interface.c (check_intents): Correct error where the actual
1295 arg was checked for a pointer argument, rather than the formal.
1297 2008-06-24 Paul Thomas <pault@gcc.gnu.org>
1300 * expr.c (gfc_check_assign): Change message and locus for
1301 error when conform == 0.
1303 2008-06-23 Jakub Jelinek <jakub@redhat.com>
1306 * cpp.c (cpp_define_builtins): Change _OPENMP value to 200805.
1308 2008-06-20 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1309 Tobias Burnus <burnus@net-b.de>
1313 * scanner.c (preprocessor_line): do not call gfc_free for
1314 current_file->filename if it differs from filename.
1316 2008-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1318 * arith.c (hollerith2representation): Fix for -Wc++-compat.
1319 * array.c (gfc_get_constructor): Likewise.
1320 * decl.c (gfc_get_data_variable, gfc_get_data_value, gfc_get_data,
1321 create_enum_history, gfc_match_final_decl): Likewise.
1322 * error.c (error_char): Likewise.
1323 * expr.c (gfc_get_expr, gfc_copy_expr): Likewise.
1324 * gfortran.h (gfc_get_charlen, gfc_get_array_spec,
1325 gfc_get_component, gfc_get_formal_arglist, gfc_get_actual_arglist,
1326 gfc_get_namelist, gfc_get_omp_clauses, gfc_get_interface,
1327 gfc_get_common_head, gfc_get_dt_list, gfc_get_array_ref,
1328 gfc_get_ref, gfc_get_equiv, gfc_get_case, gfc_get_iterator,
1329 gfc_get_alloc, gfc_get_wide_string): Likewise.
1330 * interface.c (count_types_test): Likewise.
1331 * intrinsic.c (add_char_conversions, gfc_intrinsic_init_1):
1333 * io.c (gfc_match_open, gfc_match_close, match_filepos, match_io,
1334 gfc_match_inquire, gfc_match_wait): Likewise.
1335 * match.c (gfc_match, match_forall_iterator): Likewise.
1336 * module.c (gfc_get_pointer_info, gfc_get_use_rename, add_fixup,
1337 add_true_name, parse_string, write_atom, quote_string,
1338 mio_symtree_ref, mio_gmp_real, write_common_0): Likewise.
1339 * options.c (gfc_post_options): Likewise.
1340 * primary.c (match_integer_constant, match_hollerith_constant,
1341 match_boz_constant, match_real_constant,
1342 gfc_get_structure_ctor_component, gfc_match_structure_constructor): Likewise.
1343 * scanner.c (gfc_widechar_to_char, add_path_to_list,
1344 add_file_change, load_line, get_file, preprocessor_line,
1345 load_file, unescape_filename, gfc_read_orig_filename): Likewise.
1346 * simplify.c (gfc_simplify_ibits, gfc_simplify_ishft,
1347 gfc_simplify_ishftc): Likewise.
1348 * symbol.c (gfc_get_st_label, gfc_get_namespace, gfc_new_symtree,
1349 gfc_get_uop, gfc_new_symbol, save_symbol_data, gfc_get_gsymbol):
1351 * target-memory.c (gfc_target_interpret_expr): Likewise.
1352 * trans-const.c (gfc_build_wide_string_const): Likewise.
1353 * trans-expr.c (gfc_add_interface_mapping): Likewise.
1354 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1355 gfc_conv_intrinsic_int, gfc_conv_intrinsic_lib_function,
1356 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_ctime,
1357 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
1358 gfc_conv_intrinsic_minmax, gfc_conv_intrinsic_minmax_char,
1359 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_index_scan_verify,
1360 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_trim): Likewise.
1361 * trans.c (gfc_get_backend_locus): Likewise.
1362 * trans.h (gfc_get_ss): Likewise.
1364 2008-06-18 Daniel Kraft <d@domob.eu>
1366 PR fortran/36517, fortran/36492
1367 * array.c (gfc_resolve_character_array_constructor): Call
1368 gfc_set_constant_character_len with changed length-chec argument.
1369 * decl.c (gfc_set_constant_character_len): Changed array argument to
1370 be a generic length-checking argument that can be used for correct
1371 checking with typespec and in special cases where the should-be length
1372 is different from the target length.
1373 (build_struct): Call gfc_set_constant_character_len with changed length
1374 checking argument and introduced additional checks for exceptional
1375 conditions on invalid code.
1376 (add_init_expr_to_sym), (do_parm): Call gfc_set_constant_character_len
1377 with changed argument.
1378 * match.h (gfc_set_constant_character_len): Changed third argument to
1379 int for the should-be length rather than bool.
1381 2008-06-17 Daniel Kraft <d@domob.eu>
1384 * array.c (gfc_resolve_character_array_constructor): Check that all
1385 elements with constant character length have the same one rather than
1386 fixing it if no typespec is given, emit an error if they don't. Changed
1387 return type to "try" and return FAILURE for the case above.
1388 (gfc_resolve_array_constructor): Removed unneeded call to
1389 gfc_resolve_character_array_constructor in this function.
1390 * gfortran.h (gfc_resolve_character_array_constructor): Returns try.
1391 * trans-array.c (get_array_ctor_strlen): Return length of first element
1392 rather than last element.
1393 * resolve.c (gfc_resolve_expr): Handle FAILURE return from
1394 gfc_resolve_character_array_constructor.
1396 2008-06-17 Paul Thomas <pault@gcc.gnu.org>
1399 * resolve.c (add_dt_to_dt_list): New function.
1400 (resolve_fl_derived): Call new function for pointer components
1401 and when derived type resolved.
1403 2008-06-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1406 * trans-decl.c (gfc_generate_function_code): Add range_check to options
1409 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1411 * gfc-internals.texi: Expand TABs, drop indentation outside examples.
1412 * gfortran.texi: Likewise.
1413 * intrinsic.texi: Likewise.
1414 * invoke.texi: Likewise.
1416 2008-06-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1419 * trans-io.c (gfc_build_io_library_fndecls): Build declaration for
1420 transfer_character_wide which includes passing in the character kind to
1421 support wide character IO. (transfer_expr): If the kind == 4, create the
1422 argument and build the call.
1423 * gfortran.texi: Fix typo.
1425 2008-06-13 Tobias Burnus <burnus@net-b.de>
1428 * decl.c (do_parm): Handle init expression for len=*.
1430 2008-06-12 Tobias Burnus <burnus@net-b.de>
1433 * trans-intrinsic.c (gfc_conv_intrinsic_index_scan_verify):
1434 Fix passing of the BACK= argument.
1436 2008-06-10 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1438 * cpp.c: Add copyright notice.
1439 * cpp.h: Add copyright notice.
1441 2008-06-08 Janus Weil <janus@gcc.gnu.org>
1444 * decl.c (match_procedure_decl): Correctly recognize if the interface
1445 is an intrinsic procedure.
1447 2008-06-08 Tobias Burnus <burnus@net-b.de>
1450 * resolve.c (resolve_symbol): Copy more attributes for
1451 PROCEDUREs with interfaces.
1453 2008-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1457 * io.c (check_format): Add new error message for zero width.
1458 Use new error message for FMT_A and with READ, FMT_G. Allow
1459 FMT_G with WRITE except when -std=F95 and -std=F2003.
1461 2008-06-07 Tobias Burnus <burnus@net-b.de>
1464 * intrinsic.c (add_functions): Implement c_sizeof.
1465 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Do not
1466 create unneeded variable in the scalar case.
1467 * intrinsic.texi: Add C_SIZEOF documentation.
1469 2008-06-06 Tobias Burnus <burnus@net-b.de>
1471 * intrinsic.texi (BESSEL_J1): Fix BES(S)EL_J1 typo.
1473 2008-06-06 Jakub Jelinek <jakub@redhat.com>
1475 * scanner.c (skip_free_comments, skip_fixed_comments): Handle tabs.
1476 * parse.c (next_free): Allow tab after !$omp.
1477 (decode_omp_directive): Handle !$omp task, !$omp taskwait
1479 (case_executable): Add ST_OMP_TASKWAIT.
1480 (case_exec_markers): Add ST_OMP_TASK.
1481 (gfc_ascii_statement): Handle ST_OMP_TASK, ST_OMP_END_TASK and
1483 (parse_omp_structured_block, parse_executable): Handle ST_OMP_TASK.
1484 * gfortran.h (gfc_find_sym_in_expr): New prototype.
1485 (gfc_statement): Add ST_OMP_TASK, ST_OMP_END_TASK and ST_OMP_TASKWAIT.
1486 (gfc_omp_clauses): Add OMP_SCHED_AUTO to sched_kind,
1487 OMP_DEFAULT_FIRSTPRIVATE to default_sharing. Add collapse and
1489 (gfc_exec_op): Add EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
1490 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
1491 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, LANG_HOOKS_OMP_CLAUSE_DTOR,
1492 LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define.
1493 * trans.h (gfc_omp_clause_default_ctor): Add another argument.
1494 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1495 gfc_omp_clause_dtor, gfc_omp_private_outer_ref): New prototypes.
1496 * types.def (BT_ULONGLONG, BT_PTR_ULONGLONG,
1497 BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR,
1498 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR,
1499 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR,
1500 BT_FN_VOID_PTR_PTR, BT_PTR_FN_VOID_PTR_PTR,
1501 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New.
1502 (BT_BOOL): Use integer type with BOOL_TYPE_SIZE rather
1503 than boolean_type_node.
1504 * dump-parse-tree.c (gfc_show_omp_node): Handle EXEC_OMP_TASK,
1505 EXEC_OMP_TASKWAIT, OMP_SCHED_AUTO, OMP_DEFAULT_FIRSTPRIVATE,
1506 untied and collapse clauses.
1507 (gfc_show_code_node): Handle EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
1508 * trans.c (gfc_trans_code): Handle EXEC_OMP_TASK and
1510 * st.c (gfc_free_statement): Likewise.
1511 * resolve.c (gfc_resolve_blocks, resolve_code): Likewise.
1512 (find_sym_in_expr): Rename to...
1513 (gfc_find_sym_in_expr): ... this. No longer static.
1514 (resolve_allocate_expr, resolve_ordinary_assign): Adjust caller.
1515 * match.h (gfc_match_omp_task, gfc_match_omp_taskwait): New
1517 * openmp.c (resolve_omp_clauses): Allow allocatable arrays in
1518 firstprivate, lastprivate, reduction, copyprivate and copyin
1520 (omp_current_do_code): Made static.
1521 (omp_current_do_collapse): New variable.
1522 (gfc_resolve_omp_do_blocks): Compute omp_current_do_collapse,
1523 clear omp_current_do_code and omp_current_do_collapse on return.
1524 (gfc_resolve_do_iterator): Handle collapsed do loops.
1525 (resolve_omp_do): Likewise, diagnose errorneous collapsed do loops.
1526 (OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): Define.
1527 (gfc_match_omp_clauses): Handle default (firstprivate),
1528 schedule (auto), untied and collapse (n) clauses.
1529 (OMP_DO_CLAUSES): Add OMP_CLAUSE_COLLAPSE.
1530 (OMP_TASK_CLAUSES): Define.
1531 (gfc_match_omp_task, gfc_match_omp_taskwait): New functions.
1532 * trans-openmp.c (gfc_omp_private_outer_ref): New function.
1533 (gfc_omp_clause_default_ctor): Add outer argument. For allocatable
1534 arrays allocate them with the bounds of the outer var if outer
1536 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1537 gfc_omp_clause_dtor): New functions.
1538 (gfc_trans_omp_array_reduction): If decl is allocatable array,
1539 allocate it with outer var's bounds in OMP_CLAUSE_REDUCTION_INIT
1540 and deallocate it in OMP_CLAUSE_REDUCTION_MERGE.
1541 (gfc_omp_predetermined_sharing): Return OMP_CLAUSE_DEFAULT_SHARED
1542 for assumed-size arrays.
1543 (gfc_trans_omp_do): Add par_clauses argument. If dovar is
1544 present in lastprivate clause and do loop isn't simple,
1545 set OMP_CLAUSE_LASTPRIVATE_STMT. If dovar is present in
1546 parallel's lastprivate clause, change it to shared and add
1547 lastprivate clause to OMP_FOR_CLAUSES. Handle collapsed do loops.
1548 (gfc_trans_omp_directive): Adjust gfc_trans_omp_do callers.
1549 (gfc_trans_omp_parallel_do): Likewise. Move collapse clause to
1550 OMP_FOR from OMP_PARALLEL.
1551 (gfc_trans_omp_clauses): Handle OMP_SCHED_AUTO,
1552 OMP_DEFAULT_FIRSTPRIVATE, untied and collapse clauses.
1553 (gfc_trans_omp_task, gfc_trans_omp_taskwait): New functions.
1554 (gfc_trans_omp_directive): Handle EXEC_OMP_TASK and
1557 2008-06-04 Janus Weil <janus@gcc.gnu.org>
1561 * resolve.c (resolve_symbol): Correctly copy the interface for a
1562 PROCEDURE declaration.
1564 2008-06-02 Janus Weil <janus@gcc.gnu.org>
1567 * symbol.c (gfc_add_allocatable,gfc_add_dimension,
1568 gfc_add_explicit_interface): Added checks.
1569 * decl.c (attr_decl1): Added missing "var_locus".
1570 * parse.c (parse_interface): Checking for errors.
1572 2008-06-02 Daniel Kraft <d@domob.eu>
1574 * gfortran.h: New statement-type ST_FINAL for FINAL declarations.
1575 (struct gfc_symbol): New member f2k_derived.
1576 (struct gfc_namespace): New member finalizers, for use in the above
1577 mentioned f2k_derived namespace.
1578 (struct gfc_finalizer): New type defined for finalizers linked list.
1579 * match.h (gfc_match_final_decl): New function header.
1580 * decl.c (gfc_match_derived_decl): Create f2k_derived namespace on
1581 constructed symbol node.
1582 (gfc_match_final_decl): New function to match a FINAL declaration line.
1583 * parse.c (decode_statement): match-call for keyword FINAL.
1584 (parse_derived): Parse CONTAINS section and accept FINAL statements.
1585 * resolve.c (gfc_resolve_finalizers): New function to resolve (that is
1586 in this case, check) a list of finalizer procedures.
1587 (resolve_fl_derived): Call gfc_resolve_finalizers here.
1588 * symbol.c (gfc_get_namespace): Initialize new finalizers to NULL.
1589 (gfc_free_namespace): Free finalizers list.
1590 (gfc_new_symbol): Initialize new f2k_derived to NULL.
1591 (gfc_free_symbol): Free f2k_derived namespace.
1592 (gfc_free_finalizer): New function to free a single gfc_finalizer node.
1593 (gfc_free_finalizer_list): New function to free a linked list of
1594 gfc_finalizer nodes.
1596 2008-06-02 Daniel Franke <franke.daniel@gmail.com>
1600 * cpp.c (gfc_cpp_init): Do not initialize builtins if
1601 processing already preprocessed input.
1602 (gfc_cpp_preprocess): Finalize output with newline.
1604 2008-05-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1606 * intrinsic.texi: Revert wrong commit.
1608 2008-05-31 Steven G. Kargl <kargls@comcast.net>
1610 * arith.c (gfc_arith_init_1): Remove now unused r and c variables.
1611 Cleanup numerical inquiry function initialization.
1612 (gfc_arith_done_1): Replace multiple mpfr_clear() invocations with
1613 a single mpfr_clears().
1614 (gfc_check_real_range): Re-arrange logic to eliminate multiple
1615 unnecessary branching and assignments.
1616 (gfc_arith_times): Use mpfr_clears() in preference to multiple
1618 (gfc_arith_divide): Ditto.
1619 (complex_reciprocal): Eliminate now unused variables a, re, im.
1620 Cleanup the mpfr abuse. Use mpfr_clears() in preference to
1621 multiple mpfr_clear().
1622 (complex_pow): Fix comment whitespace. Use mpfr_clears() in
1623 preference to multiple mpfr_clear().
1624 * simplify.c (gfc_simplify_and): Remove blank line.
1625 (gfc_simplify_atan2): Move error checking earlier to eliminate
1626 a now unnecessay gfc_free_expr().
1627 (gfc_simplify_bessel_j0): Remove unnecessary gfc_set_model_kind().
1628 (gfc_simplify_bessel_j1): Ditto.
1629 (gfc_simplify_bessel_jn): Ditto.
1630 (gfc_simplify_bessel_y0): Ditto.
1631 (gfc_simplify_bessel_y1): Ditto.
1632 (gfc_simplify_bessel_yn): Ditto.
1633 (only_convert_cmplx_boz): Eliminate unnecessary duplicate code, and
1634 combine nested if statement rational expressions.
1635 (gfc_simplify_cos): Use mpfr_clears() in preference to multiple
1637 (gfc_simplify_exp): Ditto.
1638 (gfc_simplify_fraction): Move gfc_set_model_kind() to after the
1639 special case of 0. Use mpfr_clears() in preference to multiple
1641 (gfc_simplify_gamma): Eliminate unnecessary gfc_set_model_kind().
1642 (gfc_simplify_lgamma): Ditto.
1643 (gfc_simplify_log10): Ditto.
1644 (gfc_simplify_log): Move gfc_set_model_kind () inside switch
1645 statement. Use mpfr_clears() in preference to multiple mpfr_clear().
1646 (gfc_simplify_mod): Eliminate now unused variables quot, iquot,
1647 and term. Simplify the mpfr magic.
1648 (gfc_simplify_modulo): Ditto.
1649 (gfc_simplify_nearest): Eliminate unnecessary gfc_set_model_kind().
1650 (gfc_simplify_scale): Use mpfr_clears() in preference to multiple
1652 (gfc_simplify_sin): Ditto
1653 (gfc_simplify_sqrt): Ditto
1654 (gfc_simplify_set_exponent): Move gfc_set_model_kind() to after the
1655 special case of 0. Use mpfr_clears() in preference to multiple
1658 2008-05-29 Daniel Franke <franke.daniel@gmail.com>
1661 * Make-lang.in (F95_OBJS): Added dependency on FORTRAN_TARGET_OBJS.
1663 2008-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1665 * scanner.c (load_line): Add first_char argument. Don't call ungetc.
1666 (gfc_read_orig_filename): Adjust call to load_line. Don't call
1668 (load_file): Adjust call to load_line.
1670 2008-05-28 Janus Weil <janus@gcc.gnu.org>
1674 * interface.c (gfc_procedure_use): Enable argument checking for
1675 external procedures with explicit interface.
1676 * symbol.c (check_conflict): Fix conflict checking for externals.
1677 (copy_formal_args): Fix handling of arrays.
1678 * resolve.c (resolve_specific_f0, resolve_specific_s0): Fix handling
1680 * parse.c (parse_interface): Non-abstract INTERFACE statement implies
1683 2008-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1686 * intrinsic.c (gfc_convert_chartype): Don't mark conversion
1688 * trans-array.c (gfc_trans_array_ctor_element): Divide element
1689 size by the size of one character to obtain length.
1690 * iresolve.c (gfc_resolve_cshift): Call the _char4 variant when
1692 (gfc_resolve_eoshift): Likewise.
1693 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Minor beautification.
1694 (gfc_conv_intrinsic_fdate): Minor beautification.
1695 (gfc_conv_intrinsic_ttynam): Minor beautification.
1696 (gfc_conv_intrinsic_minmax_char): Allow all character kinds.
1697 (size_of_string_in_bytes): New function.
1698 (gfc_conv_intrinsic_size): Call size_of_string_in_bytes for
1699 character expressions.
1700 (gfc_conv_intrinsic_sizeof): Likewise.
1701 (gfc_conv_intrinsic_array_transfer): Likewise.
1702 (gfc_conv_intrinsic_trim): Allow all character kinds. Minor
1704 (gfc_conv_intrinsic_repeat): Fix comment typo.
1705 * simplify.c (gfc_convert_char_constant): Take care of conversion
1706 of array constructors.
1708 2008-05-27 Tobias Burnus <burnus@net-b.de>
1711 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
1712 Add missing fold_convert.
1714 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
1716 * fortran/cpp.c (cpp_define_builtins): Remove usage of TARGET_* macros,
1717 added FIXME instead.
1719 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
1722 * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory,
1723 imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc,
1724 o, undef, v): New options.
1725 * options.c (gfc_init_options): Also initialize preprocessor
1727 (gfc_post_options): Also handle post-initialization of preprocessor
1729 (gfc_handle_option): Check if option is a preprocessor option.
1730 If yes, let gfc_cpp_handle_option() handle the option.
1731 * lang-specs.h: Reorganized to handle new options.
1732 * scanner.c (gfc_new_file): Read temporary file instead of
1733 input source if preprocessing is enabled.
1734 * f95-lang.c (gfc_init): Initialize preprocessor.
1735 (gfc_finish): Clean up preprocessor.
1738 * Make-lang.in: Added new objects and dependencies.
1739 * gfortran.texi: Updated section "Preprocessing and
1740 conditional compilation".
1741 * invoke.texi: Added new section "Preprocessing Options",
1742 listed and documented the preprocessing options handled
1745 2008-05-25 Tobias Burnus <burnus@net-b.de>
1748 * trans-expr.c (gfc_conv_function_call): Remove library
1749 call for c_f_pointer with scalar Fortran pointers and for
1752 2008-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1755 * iresolve.c (check_charlen_present): Don't force the rank to 1.
1757 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1760 * trans-expr.c (gfc_conv_string_tmp): Pick the correct type for
1761 the temporary variable.
1763 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1765 * simplify.c (gfc_simplify_dble, gfc_simplify_real): Initialize
1766 result variable to avoid warnings.
1768 2008-05-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1770 * intrinsic.c (char_conversions, ncharconv): New static variables.
1771 (find_char_conv): New function.
1772 (add_functions): Add simplification functions for ADJUSTL and
1773 ADJUSTR. Don't check the kind of their argument. Add checking for
1774 LGE, LLE, LGT and LLT.
1775 (add_subroutines): Fix argument type for SLEEP. Fix argument name
1777 (add_char_conversions): New function.
1778 (gfc_intrinsic_init_1): Call add_char_conversions.
1779 (gfc_intrinsic_done_1): Free char_conversions.
1780 (check_arglist): Use kind == 0 as a signal that we don't want
1781 the kind value to be checked.
1782 (do_simplify): Also simplify character functions.
1783 (gfc_convert_chartype): New function
1784 * trans-array.c (gfc_trans_array_ctor_element): Don't force the
1785 use of default character type.
1786 (gfc_trans_array_constructor_value): Likewise.
1787 (get_array_ctor_var_strlen): Use integer kind to build an integer
1788 instead of a character kind!
1789 (gfc_build_constant_array_constructor): Don't force the use of
1790 default character type.
1791 (gfc_conv_loop_setup): Likewise.
1792 * trans-expr.c (gfc_conv_string_tmp): Don't force the use of
1793 default character type. Allocate enough memory for wide strings.
1794 (gfc_conv_concat_op): Make sure operand kind are the same.
1795 (string_to_single_character): Remove gfc_ prefix. Reindent.
1796 Don't force the use of default character type.
1797 (gfc_conv_scalar_char_value): Likewise.
1798 (gfc_build_compare_string): Call string_to_single_character.
1799 (fill_with_spaces): New function
1800 (gfc_trans_string_copy): Add kind arguments. Use them to deal
1801 with wide character kinds.
1802 (gfc_conv_statement_function): Whitespace fix. Call
1803 gfc_trans_string_copy with new kind arguments.
1804 (gfc_conv_substring_expr): Call gfc_build_wide_string_const
1805 instead of using gfc_widechar_to_char.
1806 (gfc_conv_string_parameter): Don't force the use of default
1808 (gfc_trans_scalar_assign): Pass kind args to gfc_trans_string_copy.
1809 * intrinsic.h (gfc_check_lge_lgt_lle_llt, gfc_convert_char_constant,
1810 gfc_resolve_adjustl, gfc_resolve_adjustr): New prototypes.
1811 * decl.c (gfc_set_constant_character_len): Don't assert the
1812 existence of a single character kind.
1813 * trans-array.h (gfc_trans_string_copy): New prototype.
1814 * gfortran.h (gfc_check_character_range, gfc_convert_chartype):
1816 * error.c (print_wide_char_into_buffer): New function lifting
1817 code from gfc_print_wide_char. Fix order to output '\x??' instead
1819 (gfc_print_wide_char): Call print_wide_char_into_buffer.
1820 (show_locus): Call print_wide_char_into_buffer with buffer local
1822 * trans-const.c (gfc_build_wide_string_const): New function.
1823 (gfc_conv_string_init): Deal with wide characters strings
1825 (gfc_conv_constant_to_tree): Call gfc_build_wide_string_const.
1826 * trans-stmt.c (gfc_trans_label_assign): Likewise.
1827 (gfc_trans_character_select): Deal with wide strings.
1828 * expr.c (gfc_check_assign): Allow conversion between character
1829 kinds on assignment.
1830 * trans-const.h (gfc_build_wide_string_const): New prototype.
1831 * trans-types.c (gfc_get_character_type_len_for_eltype,
1832 gfc_get_character_type_len): Create too variants of the old
1833 gfc_get_character_type_len, one getting kind argument and the
1834 other one directly taking a type tree.
1835 * trans.h (gfor_fndecl_select_string_char4,
1836 gfor_fndecl_convert_char1_to_char4,
1837 gfor_fndecl_convert_char4_to_char1): New prototypes.
1838 * trans-types.h (gfc_get_character_type_len_for_eltype): New
1840 * resolve.c (resolve_operator): Exit early when kind mismatches
1841 are detected, because that makes us issue an error message later.
1842 (validate_case_label_expr): Fix wording of error message.
1843 * iresolve.c (gfc_resolve_adjustl, gfc_resolve_adjustr): New
1845 (gfc_resolve_pack): Call _char4 variants of library function
1846 when dealing with wide characters.
1847 (gfc_resolve_reshape): Likewise.
1848 (gfc_resolve_spread): Likewise.
1849 (gfc_resolve_transpose): Likewise.
1850 (gfc_resolve_unpack): Likewise.
1851 * target-memory.c (size_character): Take character kind bit size
1852 correctly into account (not that it changes anything for now, but
1854 (gfc_encode_character): Added gfc_ prefix. Encoding each
1855 character of a string by calling native_encode_expr for the
1856 corresponding unsigned integer.
1857 (gfc_target_encode_expr): Add gfc_ prefix to encode_character.
1858 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
1859 gfor_fndecl_select_string_char4, gfor_fndecl_convert_char1_to_char4
1860 and gfor_fndecl_convert_char4_to_char1.
1861 * target-memory.h (gfc_encode_character): New prototype.
1862 * arith.c (gfc_check_character_range): New function.
1863 (eval_intrinsic): Allow non-default character kinds.
1864 * check.c (gfc_check_access_func): Only allow default
1865 character kind arguments.
1866 (gfc_check_chdir): Likewise.
1867 (gfc_check_chdir_sub): Likewise.
1868 (gfc_check_chmod): Likewise.
1869 (gfc_check_chmod_sub): Likewise.
1870 (gfc_check_lge_lgt_lle_llt): New function.
1871 (gfc_check_link): Likewise.
1872 (gfc_check_link_sub): Likewise.
1873 (gfc_check_symlnk): Likewise.
1874 (gfc_check_symlnk_sub): Likewise.
1875 (gfc_check_rename): Likewise.
1876 (gfc_check_rename_sub): Likewise.
1877 (gfc_check_fgetputc_sub): Likewise.
1878 (gfc_check_fgetput_sub): Likewise.
1879 (gfc_check_stat): Likewise.
1880 (gfc_check_stat_sub): Likewise.
1881 (gfc_check_date_and_time): Likewise.
1882 (gfc_check_ctime_sub): Likewise.
1883 (gfc_check_fdate_sub): Likewise.
1884 (gfc_check_gerror): Likewise.
1885 (gfc_check_getcwd_sub): Likewise.
1886 (gfc_check_getarg): Likewise.
1887 (gfc_check_getlog): Likewise.
1888 (gfc_check_hostnm): Likewise.
1889 (gfc_check_hostnm_sub): Likewise.
1890 (gfc_check_ttynam_sub): Likewise.
1891 (gfc_check_perror): Likewise.
1892 (gfc_check_unlink): Likewise.
1893 (gfc_check_unlink_sub): Likewise.
1894 (gfc_check_system_sub): Likewise.
1895 * primary.c (got_delim): Perform correct character range checking
1897 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Generate
1898 calls to library functions convert_char4_to_char1 and
1899 convert_char1_to_char4 for character conversions.
1900 (gfc_conv_intrinsic_char): Allow all character kings.
1901 (gfc_conv_intrinsic_strcmp): Fix whitespace.
1902 (gfc_conv_intrinsic_repeat): Take care of all character kinds.
1903 * intrinsic.texi: For all GNU intrinsics accepting character
1904 arguments, mention that they're restricted to the default kind.
1905 * simplify.c (simplify_achar_char): New function.
1906 (gfc_simplify_achar, gfc_simplify_char): Call simplify_achar_char.
1907 gfc_simplify_ichar): Don't error out for wide characters.
1908 (gfc_convert_char_constant): New function.
1910 2008-05-18 Steven G. Kargl <kargls@comcast.net>
1913 * symbol.c (check_conflict): Issue errors for abuse of PUBLIC, PRIVATE,
1915 * resolve.c (gfc_verify_binding_labels): Fix NULL pointer dereference.
1917 2008-05-17 Tobias Burnus <burnus@net-b.de>
1919 * intrinsic.texi: Correct description of GET_COMMAND_ARGUMENT
1920 and GET_ENVIRONMENT_VARIABLE; fix keyword= name for GETENV,
1921 GETLOG, GMTIME, HOSTNM, IRAND, ITIME, KILL.
1922 Move LOG_GAMMA after LOG10.
1924 2008-05-17 Tobias Burnus <burnus@net-b.de>
1926 * intrinsic.c (add_functions): Change FLUSH(C) to FLUSH(UNIT).
1927 * intrinsic.texi: Change INTEGER(*) to INTEGER; fix keyword= name for
1928 ABS, ADJUSTL, AINT, ALLOCATED, ANINT, ASSOCIATED, C_ASSOCIATED,
1929 CEILING, DBLE, DFLOAT, DOT_PRODUCT, DREAL, FLOAT, FLOOR, GET_COMMAND.
1931 2008-05-16 Paul Thomas <pault@gcc.gnu.org>
1935 * trans-stmt.c (gfc_trans_where): Tighten up the dependency
1936 check for calling gfc_trans_where_3.
1939 * trans-stmt.c (gfc_trans_where_2): Set the mask size to zero
1940 if it is calculated to be negative.
1943 * trans-stmt.c (gfc_trans_where_3, gfc_trans_where_assign): Set
1944 ss->where for scalar right hand sides.
1945 * trans-array.c (gfc_add_loop_ss_code): If ss->where is set do
1946 not evaluate scalars outside the loop. Clean up whitespace.
1947 * trans.h : Add a bitfield 'where' to gfc_ss.
1949 2008-05-16 Tobias Burnus <burnus@net-b.de>
1951 * libgfortran.h: Increase GFC_MAX_DIMENSIONS to 15.
1952 * array.c (gfc_match_array_spec): Error with -std=f2003 if rank > 7.
1954 2008-04-16 Daniel Kraft <d@domob.eu>
1957 * gfortran.h: Added field "length_from_typespec" to gfc_charlength.
1958 * aray.c (gfc_match_array_constructor): Added code to parse typespec.
1959 (check_element_type, check_constructor_type, gfc_check_constructor_type):
1960 Extended to support explicit typespec on constructor.
1961 (gfc_resolve_character_array_constructor): Pad strings correctly for
1962 explicit, constant character length.
1963 * trans-array.c: New static global variable "typespec_chararray_ctor"
1964 (gfc_trans_array_constructor): New code to support explicit but dynamic
1967 2008-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1970 * decl.c (match_attr_spec): Check for matching pairs of parenthesis.
1971 * expr.c (gfc_specification_expr): Supplement the error message with the
1972 type that was found.
1973 * resolve.c (gfc_resolve_index): Likewise.
1974 * match.c (gfc_match_parens): Clarify error message with "at or before".
1975 (gfc_match_do): Check for matching pairs of parenthesis.
1977 2008-05-16 Tobias Burnus <burnus@net-b.de
1979 * intrinsic.texi: Write Fortran 77/90/95 instead of F77/90/95;
1980 add missing KIND argument to ACHAR and NINT; and state that
1981 the KIND argument is a F2003 extension for ACHAR, COUNT, IACHAR,
1982 ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND, VERIFY.
1984 2008-05-16 Daniel Kraft <d@domob.eu>
1986 * primary.c: New private structure "gfc_structure_ctor_component".
1987 (gfc_free_structure_ctor_component): New helper function.
1988 (gfc_match_structure_constructor): Extended largely to support named
1989 arguments and default initialization for structure constructors.
1991 2008-05-15 Steven G. Kargl <kargls@comcast.net>
1993 * simplify.c (gfc_simplify_dble, gfc_simplify_float,
1994 simplify_bound, gfc_simplify_nearest, gfc_simplify_real): Plug
1995 possible memory leaks.
1996 (gfc_simplify_reshape): Plug possible memory leaks and dereferencing
1999 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2002 * simplify.c (gfc_simplify_int, gfc_simplify_intconv): Replaced hand
2003 rolled integer conversion with gfc_int2int, gfc_real2int, and
2005 (gfc_simplify_intconv): Renamed to simplify_intconv.
2007 2008-05-15 Steven G. Kargl, <kargl@comcast.net>
2008 * gfortran.dg/and_or_xor.f90: New test
2010 * fortran/simplify.c (gfc_simplify_and, gfc_simplify_or,
2011 gfc_simplify_xor): Don't range check logical results.
2013 2008-05-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2015 * trans-expr.c (gfc_conv_concat_op): Take care of nondefault
2017 (gfc_build_compare_string): Add kind argument and use it.
2018 (gfc_conv_statement_function): Fix indentation.
2019 * gfortran.h (gfc_character_info): New structure.
2020 (gfc_character_kinds): New array.
2021 * trans-types.c (gfc_character_kinds, gfc_character_types,
2022 gfc_pcharacter_types): New array.
2023 (gfc_init_kinds): Fill character kinds array.
2024 (validate_character): Take care of nondefault character kinds.
2025 (gfc_build_uint_type): New function.
2026 (gfc_init_types): Take care of nondefault character kinds.
2027 (gfc_get_char_type, gfc_get_pchar_type): New functions.
2028 (gfc_get_character_type_len): Use gfc_get_char_type.
2029 * trans.h (gfc_build_compare_string): Adjust prototype.
2030 (gfor_fndecl_compare_string_char4, gfor_fndecl_concat_string_char4,
2031 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2032 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2033 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2034 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4): New
2036 * trans-types.h (gfc_get_char_type, gfc_get_pchar_type): New
2038 * trans-decl.c (gfor_fndecl_compare_string_char4,
2039 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2040 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2041 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2042 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4,
2043 gfor_fndecl_concat_string_char4): New function decls.
2044 (gfc_build_intrinsic_function_decls): Define new *_char4 function
2046 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char,
2047 gfc_conv_intrinsic_len_trim, gfc_conv_intrinsic_ichar,
2048 gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_trim,
2049 gfc_conv_intrinsic_function): Deal with nondefault character kinds.
2051 2008-05-15 Sa Liu <saliu@de.ibm.com>
2053 * iso-c-binding.def: Add standard parameter to macro NAMED_INTCST.
2054 All existing NAMED_INTCST definitions has standard GFC_STD_F2003,
2055 c_int128_t, c_int_least128_t and c_int_fast128_t are added as
2057 * iso-fortran-evn.def: Add standard parameter GFC_STD_F2003
2058 to macro NAMED_INTCST.
2059 * symbol.c (std_for_isocbinding_symbol): New helper function to
2060 return the standard that supports this isocbinding symbol.
2061 (generate_isocbinding_symbol): Do not generate GNU extension symbols
2062 if std=f2003. Add new parameter to NAMED_INTCST.
2063 * module.c (use_iso_fortran_env_module): Add new parameter to
2064 NAMED_INTCST and new field standard to struct intmod_sym.
2065 * gfortran.h: Add new parameter to NAMED_INTCST.
2066 * trans-types.c (init_c_interop_kinds): Add new parameter to
2068 * intrinsic.texi: Documented new types C_INT128_T, C_INT_LEASE128_T
2069 and C_INT_FAST128_T.
2071 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2074 * trans-decl.c (gfc_build_dummy_array_decl): Don't repack
2075 arrays that have the TARGET attribute.
2077 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2080 * simplify.c (only_convert_cmplx_boz): New function.
2081 (gfc_simplify_cmplx, gfc_simplify_complex, gfc_simplify_dcmplx):
2082 Call only_convert_cmplx_boz.
2084 2008-05-14 Paul Thomas <pault@gcc.gnu.org>
2087 * interface.c (compare_actual_formal): Do not check sizes if the
2088 actual is BT_PROCEDURE.
2090 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2093 * trans-array.c (gfc_conv_ss_startstride): Any negative size is
2094 the same as zero size.
2095 (gfc_conv_loop_setup): Fix size calculation.
2097 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2100 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Correctly
2101 handle zero-size sections.
2103 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2106 * scanner.c (preprocessor_line): Allocate enough memory for a
2109 2008-05-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2112 * target-memory.c (gfc_target_expr_size): Correctly treat
2114 (gfc_target_encode_expr): Likewise.
2115 (gfc_interpret_complex): Whitespace change.
2117 2008-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
2120 * trans.c (gfc_call_malloc): If size equals zero, allocate one
2121 byte; don't return a null pointer.
2123 2008-05-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2126 * module.c (quote_string): Fix sprintf format.
2128 2008-05-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2131 * module.c (quote_string, unquote_string,
2132 mio_allocated_wide_string): New functions.
2133 (mio_expr): Call mio_allocated_wide_string where needed.
2135 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>
2137 * trans-decl.c (gfc_get_extern_function_decl, build_function_decl):
2138 Rename DECL_IS_PURE to DECL_PURE_P.
2140 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2142 * arith.c: (gfc_arith_concat, gfc_compare_string,
2143 gfc_compare_with_Cstring, hollerith2representation,
2144 gfc_hollerith2int, gfc_hollerith2real, gfc_hollerith2complex,
2145 gfc_hollerith2character, gfc_hollerith2logical): Use wide
2146 characters for character constants.
2147 * data.c (create_character_intializer): Likewise.
2148 * decl.c (gfc_set_constant_character_len): Likewise.
2149 * dump-parse-tree.c (show_char_const): Correctly dump wide
2151 error.c (print_wide_char): Rename into gfc_print_wide_char.
2152 (show_locus): Adapt to new prototype of gfc_print_wide_char.
2153 expr.c (free_expr0): Representation is now disjunct from
2154 character string value, so we always free it.
2155 (gfc_copy_expr, find_substring_ref, gfc_simplify_expr): Adapt
2156 to wide character strings.
2157 * gfortran.h (gfc_expr): Make value.character.string a wide string.
2158 (gfc_wide_toupper, gfc_wide_strncasecmp, gfc_wide_memset,
2159 gfc_widechar_to_char, gfc_char_to_widechar): New prototypes.
2160 (gfc_get_wide_string): New macro.
2161 (gfc_print_wide_char): New prototype.
2162 * io.c (format_string): Make a wide string.
2163 (next_char, gfc_match_format, compare_to_allowed_values,
2164 gfc_match_open): Deal with wide strings.
2165 * module.c (mio_expr): Convert between wide strings and ASCII ones.
2166 * primary.c (match_hollerith_constant, match_charkind_name):
2167 Handle wide strings.
2168 * resolve.c (build_default_init_expr): Likewise.
2169 * scanner.c (gfc_wide_toupper, gfc_wide_memset,
2170 gfc_char_to_widechar): New functions.
2171 (wide_strchr, gfc_widechar_to_char, gfc_wide_strncasecmp):
2172 Changes in prototypes.
2173 (gfc_define_undef_line, load_line, preprocessor_line,
2174 include_line, load_file, gfc_read_orig_filename): Handle wide
2176 * simplify.c (gfc_simplify_achar, gfc_simplify_adjustl,
2177 gfc_simplify_adjustr, gfc_simplify_char, gfc_simplify_iachar,
2178 gfc_simplify_ichar, simplify_min_max, gfc_simplify_new_line,
2179 gfc_simplify_repeat): Handle wide strings.
2180 (wide_strspn, wide_strcspn): New helper functions.
2181 (gfc_simplify_scan, gfc_simplify_trim, gfc_simplify_verify):
2182 Handle wide strings.
2183 * symbol.c (generate_isocbinding_symbol): Likewise.
2184 * target-memory.c (size_character, gfc_target_expr_size,
2185 encode_character, gfc_target_encode_expr, gfc_interpret_character,
2186 gfc_target_interpret_expr): Handle wide strings.
2187 * trans-const.c (gfc_conv_string_init): Lower wide strings to
2189 (gfc_conv_constant_to_tree): Likewise.
2190 * trans-expr.c (gfc_conv_substring_expr): Handle wide strings.
2191 * trans-io.c (gfc_new_nml_name_expr): Likewise.
2192 * trans-stmt.c (gfc_trans_label_assign): Likewise.
2194 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2196 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2197 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2198 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): Mark arguments
2199 with ATTRIBUTE_UNUSED.
2201 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2203 * check.c (gfc_check_sizeof): Switch to ATTRIBUTE_UNUSED.
2204 * simplify.c (gfc_simplify_lgamma): Likewise.
2206 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2208 * openmp.c (gfc_match_omp_eos): Use gfc_next_ascii_char and
2209 gfc_peek_ascii_char.
2210 * decl.c (gfc_match_kind_spec, gfc_match_type_spec,
2211 gfc_match_implicit_none, match_implicit_range, gfc_match_implicit,
2212 match_string_p, match_attr_spec, gfc_match_suffix,
2213 match_procedure_decl, gfc_match_entry, gfc_match_subroutine):
2215 * gfortran.h (gfc_char_t): New type.
2216 (gfc_linebuf): Make line member a gfc_char_t.
2217 (locus): Make nextc member a gfc_char_t.
2218 (gfc_wide_is_printable, gfc_wide_is_digit, gfc_wide_fits_in_byte,
2219 gfc_wide_tolower, gfc_wide_strlen, gfc_next_ascii_char,
2220 gfc_peek_ascii_char, gfc_check_digit): New prototypes.
2221 * error.c (print_wide_char): New function.
2222 (show_locus): Use print_wide_char and gfc_wide_strlen.
2223 * io.c (next_char): Use gfc_char_t type.
2224 (match_io): Use gfc_peek_ascii_char and gfc_next_ascii_char.
2225 * match.c (gfc_match_parens, gfc_match_eos,
2226 gfc_match_small_literal_int, gfc_match_name, gfc_match_name_C,
2227 gfc_match_intrinsic_op, gfc_match_char, gfc_match_return,
2228 gfc_match_common): Likewise.
2229 * match.h (gfc_match_special_char): Change prototype.
2230 * parse.c (decode_specification_statement, decode_statement,
2231 decode_omp_directive, next_free, next_fixed): Use
2232 gfc_peek_ascii_char and gfc_next_ascii_char.
2233 * primary.c (gfc_check_digit): Change name.
2234 (match_digits, match_hollerith_constant, match_boz_constant,
2235 match_real_constant, next_string_char, match_charkind_name,
2236 match_string_constant, match_logical_constant_string,
2237 match_complex_constant, match_actual_arg, match_varspec,
2238 gfc_match_rvalue, match_variable): Use gfc_peek_ascii_char and
2239 gfc_next_ascii_char.
2240 * scanner.c (gfc_wide_fits_in_byte, wide_is_ascii,
2241 gfc_wide_is_printable, gfc_wide_tolower, gfc_wide_is_digit,
2242 gfc_wide_is_digit, wide_atoi, gfc_wide_strlen, wide_strcpy,
2243 wide_strchr, widechar_to_char, wide_strncmp, wide_strncasecmp,
2244 gfc_next_ascii_char, gfc_peek_ascii_char):
2246 (next_char, gfc_define_undef_line, skip_free_comments,
2247 gfc_next_char_literal, gfc_next_char, gfc_peek_char,
2248 gfc_error_recovery, load_line, preprocessor_line, include_line,
2249 load_file, gfc_read_orig_filename): Use gfc_char_t for source
2250 characters and the {gfc_,}wide_* functions to manipulate wide
2253 2008-05-06 Tobias Burnus <burnus@net-b.de>
2256 * intrinsic.c (add_functions): Call gfc_simplify_bessel_*.
2257 * intrinsic.h: Add prototypes for gfc_simplify_bessel_*.
2258 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2259 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2260 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): New.
2262 2008-05-03 Janus Weil <jaydub66@gmail.com>
2264 * misc.c (gfc_clear_ts): Set interface to NULL.
2266 2008-05-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2269 * gfortran.h: Add extra_comma pointer to gfc_dt structure. Add iokind to
2270 gfc_expr value union. Add io_kind enum to here from io.c.
2271 * io.c (gfc_free_dt): Free extra_comma.
2272 (gfc_resolve_dt): If an extra comma was encountered and io_unit is type
2273 BT_CHARACTER, resolve to format_expr and set default unit. Error if
2274 io_kind is M_WRITE. (match_io): Match the extra comma and set new
2275 pointer, extra_comma.
2277 2008-05-01 Bud Davis <bdavis9659@sbcglobal.net>
2280 * simplify.c (gfc_simplify_index): Check for direction argument
2283 2008-05-01 Janus Weil <jaydub66@gmail.com>
2285 * gfortran.h (struct gfc_symbol): Moving "interface" member to
2286 gfc_typespec (plus fixing a small docu error).
2287 * interface.c (gfc_procedure_use): Ditto.
2288 * decl.c (match_procedure_decl): Ditto.
2289 * resolve.c (resolve_specific_f0,
2290 resolve_specific_f0, resolve_symbol): Ditto.
2292 2008-04-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2294 * intrinsic.c (add_functions): Add SELECTED_CHAR_KIND intrinsic.
2295 * intrinsic.h (gfc_check_selected_char_kind,
2296 gfc_simplify_selected_char_kind): New prototypes.
2297 * gfortran.h (gfc_isym_id): Add GFC_ISYM_SC_KIND.
2298 * trans.h (gfor_fndecl_sc_kind): New function decl.
2299 * trans-decl.c (gfor_fndecl_sc_kind): Build new decl.
2300 * arith.c (gfc_compare_with_Cstring): New function.
2301 * arith.h (gfc_compare_with_Cstring): New prototype.
2302 * check.c (gfc_check_selected_char_kind): New function.
2303 * primary.c (match_string_constant, match_kind_param): Mark
2304 symbols used as literal constant kind param as referenced.
2305 * trans-intrinsic.c (gfc_conv_intrinsic_sc_kind): New function.
2306 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_sc_kind.
2307 * intrinsic.texi (SELECTED_CHAR_KIND): Document new intrinsic.
2308 * simplify.c (gfc_simplify_selected_char_kind): New function.
2310 2008-04-28 Paul Thomas <pault@gcc.gnu.org>
2313 * module.c (find_symbol): Do not return a result for a symbol
2314 that has been renamed in another module.
2316 2008-04-26 George Helffrich <george@gcc.gnu.org>
2320 * trans-common.c (create_common): Add decl to function
2321 chain (if inside one) to preserve identifier scope in debug output.
2323 2008-04-25 Jan Hubicka <jh@suse.cz>
2325 * trans-decl.c (trans_function_start): Update.
2327 2008-04-25 Tobias Burnus <burnus@net-b.de>
2328 Daniel Franke <franke.daniel@gmail.com>
2331 * gfortranspec.c (lang_specific_driver): Deprecate
2332 -M option; fix ICE when "-M" is last argument and
2333 make "-M<dir>" work.
2334 * options.c (gfc_handle_module_path_options):
2335 Use -J instead of -M in error messages.
2336 * invoke.texi: Mark -M as depecated.
2338 2008-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2339 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2342 * trans-instrinsic.c (gfc_conv_intrinsic_minmaxloc): Correctly adjust
2343 loop counter offset.
2345 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
2347 * trans-expr.c (gfc_conv_structure): Don't set TREE_INVARIANT.
2348 * trans-array.c (gfc_build_null_descriptor): Don't set TREE_INVARIANT.
2349 (gfc_trans_array_constructor_value): Don't set TREE_INVARIANT.
2350 (gfc_build_constant_array_constructor): Don't set TREE_INVARIANT.
2351 (gfc_conv_array_initializer): Don't set TREE_INVARIANT.
2352 * trans-common.c (get_init_field): Don't set TREE_INVARIANT.
2353 (create_common): Don't set TREE_INVARIANT.
2354 * trans-stmt.c (gfc_trans_character_select): Don't set TREE_INVARIANT.
2355 * trans-decl.c (gfc_generate_function_code): Don't set TREE_INVARIANT.
2357 2008-04-21 Steve Ellcey <sje@cup.hp.com>
2359 * f95-lang.c (gfc_init_decl_processing): use ptr_mode instead of Pmode.
2361 2008-04-21 Daniel Franke <franke.daniel@gmail.com>
2364 * gfortranspec.c (lookup_option): Properly handle separated arguments
2365 in -J option, print missing argument message when necessary.
2367 2008-04-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2370 * scanner.c (skip_fixed_comments): Update continue_line when comment is
2371 detected. (gfc_next_char_literal): Likewise.
2373 2008-04-19 Paul Thomas <pault@gcc.gnu.org>
2378 * trans_array.c (gfc_trans_array_constructor): Temporarily
2379 realign loop, if loop->from is not zero, before creating
2380 the temporary array and provide an offset.
2383 * trans-decl.c (gfc_init_default_dt): Add gfc_ prefix to name
2384 and allow for NULL body. Change all references from
2385 init_default_dt to gfc_init_default_dt.
2386 * trans.h : Add prototype for gfc_init_default_dt.
2387 * trans-array.c (gfc_trans_deferred_vars): After nullification
2388 call gfc_init_default_dt for derived types with allocatable
2391 2008-04-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2394 * trans-common.c (create_common): Revert patch causing regression.
2396 2008-04-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2399 * iresolve.c (gfc_resolve_eoshift): Check for NULL symtree in test for
2400 optional argument attribute.
2402 2008-04-16 Paul Thomas <pault@gcc.gnu.org>
2405 * trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND
2406 is not used, the argument must be converted.
2408 2008-04-16 Jakub Jelinek <jakub@redhat.com>
2411 * f95-lang.c (gfc_init_builtin_functions): Make sure
2412 BUILT_IN_SINCOS{,F,L} types aren't varargs.
2414 2008-04-15 Paul Thomas <pault@gcc.gnu.org>
2417 * expr.c (scalarize_intrinsic_call): Reorder identification of
2418 array argument so that if one is not found a segfault does not
2419 occur. Return FAILURE if all scalar arguments.
2421 2008-04-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2422 Tobias Burnus <burnus@net-b.de>
2425 * options.c (gfc_init_options): Set the default maximum continuation
2426 lines to 255 for both free and fixed form source for warnings.
2427 (gfc_handle_option): Set -std=f95 fixed form max continuations to 19 and
2428 the -std=f95 free form max continuations to 39 for warnings.
2429 * scanner.c (gfc_next_char_literal): Adjust the current_line number only
2430 if it is less than the current locus.
2432 2008-04-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2434 PR fortran/25829 28655
2435 * io.c (io_tag): Add new tags for decimal, encoding, asynchronous,
2436 round, sign, and id. (match_open_element): Match new tags.
2437 (gfc_resolve_open): Resolve new tags. (gfc_match_open): Enable encoding
2438 for DEFAULT only. Update error messages. (match_dt_element): Fix match
2439 tag for asynchronous. Update error messages. (gfc_free_inquire): Free
2440 new expressions. (match_inquire_element): Match new tags.
2441 (gfc_match_inquire): Add constraint for ID and PENDING.
2442 (gfc_resolve_inquire): Resolve new tags.
2443 * trans-io.c (gfc_trans_inquire): Clean up whitespace and fix setting of
2444 mask for ID parameter.
2445 * ioparm.def: Fix order of parameters for pending, round, and sign.
2446 NOTE: These must line up with the definitions in libgfortran/io/io.h. or
2449 2008-04-06 Paul Thomas <pault@gcc.gnu.org>
2452 * expr.c (scalarize_intrinsic_call): Identify which argument is
2453 an array and use that as the template.
2454 (check_init_expr): Remove tests that first argument is an array
2455 in the call to scalarize_intrinsic_call.
2457 2008-04-06 Tobias Schlüter <tobi@gcc.gnu.org>
2460 * io.c (io_tag): Add field 'value'. Split 'spec' field in
2462 (match_etag, match_vtag, match_ltag): Split parsing in two steps
2463 to give better error messages.
2465 2008-04-06 Tobias Burnus <burnus@net-b.de>
2467 * io.c (check_io_constraints): Add constrains. ID= requires
2468 asynchronous= and asynchronous= must be init expression.
2470 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2472 * f95-lang.c: Set LANG_HOOKS_NAME to "GNU Fortran".
2474 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2476 * dump-parse-tree.c: Use fprintf, fputs and fputc instead of
2477 gfc_status and gfc_status_char. Remove gfc_ prefix of the gfc_show_*
2478 functions and make them static. Add new gfc_dump_parse_tree
2480 * gfortran.h (gfc_option_t): Rename verbose into dump_parse_tree.
2481 (gfc_status, gfc_status_char): Delete prototypes.
2482 * error.c (gfc_status, gfc_status_char): Remove functions.
2483 * scanner.c (gfc_new_file): Use printf instead of gfc_status.
2484 * options.c (gfc_init_options): Rename verbose into dump_parse_tree.
2485 (gfc_handle_module_path_options): Use gfc_fatal_error instead of
2486 gfc_status and exit.
2487 (gfc_handle_option): Rename verbose into dump_parse_tree.
2488 * parse.c (gfc_parse_file): Use gfc_dump_parse_tree.
2490 2008-04-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2491 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2493 PR fortran/25829 28655
2494 * dump-parse-tree.c (gfc_show_code_node): Show new I/O parameters.
2495 * gfortran.h (gfc_statement): Add ST_WAIT enumerator.
2496 (gfc_open): Add pointers for decimal, encoding, round, sign,
2497 asynchronous. (gfc_inquire): Add pointers for asynchronous, decimal,
2498 encoding, pending, round, sign, size, id.
2499 (gfc_wait): New typedef struct. (gfc_dt): Add pointers for id, pos,
2500 asynchronous, blank, decimal, delim, pad, round, sign.
2501 (gfc_exec_op): Add EXEC_WAIT enumerator. (gfc_code): Add pointer for
2502 wait. (gfc_free_wait), (gfc_resolve_wait): New function prototypes.
2503 * trans-stmt.h (gfc_trans_wait): New function prototype.
2504 * trans.c (gfc_trans_code): Add case for EXEC_WAIT.
2505 * io.c (io_tag): Add new tags for DECIMAL, ENCODING, ROUND, SIGN,
2506 ASYCHRONOUS, ID. (match_open_element): Add matchers for new tags.
2507 (gfc_free_open): Free new pointers. (gfc_resolve_open): Resolve new
2508 tags. (gfc_resolve_open): Remove comment around check for allowed
2509 values and ASYNCHRONOUS, update it. Likewise for DECIMAL, ENCODING,
2510 ROUND, and SIGN. (match_dt_element): Add matching for new tags.
2511 (gfc_free_wait): New function. (gfc_resolve_wait): New function.
2512 (match_wait_element): New function. (gfc_match_wait): New function.
2513 * resolve.c (gfc_resolve_blocks): Add case for EXEC_WAIT.
2514 (resolve_code): Add case for EXEC_WAIT.
2515 * st.c (gfc_free_statement): Add case for EXEC_WAIT.
2516 * trans-io.c (ioparam_type): Add IOPARM_ptype_wait. (gfc_st_parameter):
2517 Add "wait" entry. (iocall): Add IOCALL_WAIT enumerator.
2518 (gfc_build_io_library_fndecls): Add function declaration for st_wait.
2519 (gfc_trans_open): Add mask bits for new I/O tags.
2520 (gfc_trans_inquire): Add mask bits for new I/O tags.
2521 (gfc_trans_wait): New translation function.
2522 (build_dt): Add mask bits for new I/O tags.
2523 * match.c (gfc_match_if) Add matcher for "wait".
2524 * match.h (gfc_match_wait): Prototype for new function.
2525 * ioparm.def: Add new I/O parameter definitions.
2526 * parse.c (decode_statement): Add match for "wait" statement.
2527 (next_statement): Add case for ST_WAIT. (gfc_ascii_statement): Same.
2529 2008-04-03 Jakub Jelinek <jakub@redhat.com>
2532 * openmp.c (resolve_omp_clauses): Diagnose if a clause symbol
2535 2008-04-03 Tom Tromey <tromey@redhat.com>
2537 * Make-lang.in (fortran_OBJS): New variable.
2539 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
2541 * f95-lang.c (insert_block): Kill.
2543 2008-04-01 George Helffrich <george@gcc.gnu.org>
2545 PR fortran/35154, fortran/23057
2546 * trans-common.c (create_common): Add decl to function
2547 chain to preserve identifier scope in debug output.
2549 2008-04-01 Joseph Myers <joseph@codesourcery.com>
2551 * gfortran.texi: Include gpl_v3.texi instead of gpl.texi
2552 * Make-lang.in (GFORTRAN_TEXI): Include gpl_v3.texi instead of
2555 2008-03-30 Paul Thomas <pault@gcc.gnu.org>
2558 * resolve.c (resolve_function, resolve_call): If the procedure
2559 is elemental do not look for noncopying intrinsics.
2561 2008-03-29 Paul Thomas <pault@gcc.gnu.org>
2564 * trans-array.c (gfc_array_init_size): Set 'size' zero if
2565 negative in one dimension.
2568 * trans-expr.c (gfc_trans_string_copy): Only assign a char
2569 directly if the lhs and rhs types are the same.
2571 2008-03-28 Daniel Franke <franke.daniel@gmail.com>
2572 Paul Richard Thomas <paul.richard.thomas@gmail.com>
2575 * primary.c (match_variable): Improved matching of function
2577 * resolve.c (resolve_allocate_deallocate): Removed checks if
2578 the actual argument for STAT is a variable.
2580 2008-03-28 Tobias Burnus <burnus@net-b.de>
2582 * symbol.c (gfc_get_default_type): Fix error message; option
2583 -fallow_leading_underscore should be -fallow-leading-underscore
2585 2008-03-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2588 * iresolve.c (gfc_resolve_cshift): Check for NULL symtree in test for
2589 optional argument attribute.
2591 2008-03-27 Tom Tromey <tromey@redhat.com>
2593 * Make-lang.in: Revert automatic dependency patch.
2595 2008-03-25 Tom Tromey <tromey@redhat.com>
2597 * Make-lang.in: Remove .o targets.
2598 (fortran_OBJS): New variable.
2599 (fortran/gfortranspec.o): Move to fortran/. Reduce to variable
2601 (GFORTRAN_D_OBJS): Update.
2602 (GFORTRAN_TRANS_DEPS): Remove.
2604 2008-03-24 Paul Thomas <pault@gcc.gnu.org>
2607 * resolve.c (resolve_structure_cons): It is an error to assign
2608 NULL to anything other than a pointer or allocatable component.
2611 * resolve.c (resolve_symbol): If the symbol is a derived type,
2612 resolve the derived type. If the symbol is a derived type
2613 function, ensure that the derived type is visible in the same
2614 namespace as the function.
2616 2008-03-23 Tobias Schlüter <tobi@gcc.gnu.org>
2618 * trans.h: Use fold_build in build1_v, build2_v and build3_v
2620 * trans-openmp.c (gfc_trans_omp_critical, gfc_trans_omp_single):
2621 Don't use build2_v macro.
2623 2008-03-19 Daniel Franke <franke.daniel@gmail.com>
2626 * interface.c (gfc_procedure_use): Check for keyworded arguments in
2627 procedures without explicit interfaces.
2629 2008-03-16 Paul Thomas <pault@gcc.gnu.org>
2632 * resolve.c (check_assumed_size_reference): Only visit the
2633 first reference and look directly at the highest dimension.
2635 2008-03-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2638 * trans-array.c (gfc_conv_array_index_offset): Remove unnecessary
2641 2008-03-15 Daniel Franke <franke.daniel@gmail.com>
2644 * resolve.c (resolve_branch): Less strict and pessimistic warning
2647 2008-03-11 Paolo Bonzini <bonzini@gnu.org>
2649 * f95-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK): Delete.
2650 (gfc_be_parse_file): Call clear_binding_stack from here.
2651 (gfc_clear_binding_stack): Rename to clear_binding_stack.
2653 2008-03-09 Paul Thomas <pault@gcc.gnu.org>
2656 * module.c (mio_symtree_ref): After providing a symbol for a
2657 missing equivalence member, resolve and NULL the fixups.
2659 2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2661 * invoke.texi (Error and Warning Options): Document
2664 2008-03-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2667 * trans-array.c (gfc_conv_ss_startstride): Fix the logic to avoid
2668 checking bounds of absent optional arguments.
2670 2008-03-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2673 * intrinsic.c (add_functions): Add simplification routines for
2674 ERF, DERF, ERFC and DERFC.
2675 * decl.c (gfc_match_suffix, gfc_match_subroutine): Change GNU
2676 extensions into Fortran 2008 features.
2677 * intrinsic.h (gfc_simplify_erf, gfc_simplify_erfc): New
2679 * simplify.c (gfc_simplify_erf, gfc_simplify_erfc): New functions.
2681 2008-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2684 * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH,
2685 ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N},
2686 ERFC_SCALED, LOG_GAMMA and HYPOT.
2687 * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot,
2688 gfc_resolve_hypot): New prototypes.
2689 * mathbuiltins.def: Add HYPOT builtin. Make complex versions of
2690 ACOSH, ASINH and ATANH available.
2691 * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values.
2692 * lang.opt: Add -std=f2008 option.
2693 * libgfortran.h: Define GFC_STD_F2008.
2694 * lang-specs.h: Add .f08 and .F08 file suffixes.
2695 * iresolve.c (gfc_resolve_hypot): New function.
2696 * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008.
2697 * check.c (gfc_check_hypot): New function.
2698 * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin.
2699 * options.c (set_default_std_flags): Allow Fortran 2008 by default.
2700 (form_from_filename): Add .f08 suffix.
2701 (gfc_handle_option): Handle -std=f2008 option.
2702 * simplify.c (gfc_simplify_hypot): New function.
2703 * gfortran.texi: Document Fortran 2008 status and file extensions.
2704 * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics,
2705 as well as HYPOT and ERFC_SCALED. Update documentation of ERF,
2706 ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH.
2707 * invoke.texi: Document the new -std=f2008 option.
2709 2008-03-02 Jakub Jelinek <jakub@redhat.com>
2711 * gfortranspec.c (lang_specific_driver): Update copyright notice
2714 2008-02-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2717 * expr.c (find_array_element): Modify traversing the constructor to
2718 avoid trying to access NULL memory pointed to by next for the
2719 last element. (find_array_section): Exit while loop if cons->next is
2721 * trans-expr.c (gfc_conv_scalar_char_value): Initialize gfc_typespec.
2722 (gfc_conv_function_call): Same.
2723 * decl.c (gfc_match_implicit): Same.
2724 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Same.
2726 2008-02-28 Daniel Franke <franke.daniel@gmail.com>
2731 * lang.opt: Added -Wreturn-type.
2732 * options.c (gfc_handle_option): Recognize -Wreturn-type.
2733 * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions
2734 where the result value is not set.
2735 (gfc_generate_function_code): Likewise.
2736 (generate_local_decl): Emit warnings for funtions whose RESULT
2737 variable is not set.
2739 2008-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2742 * trans-expr.c (gfc_conv_variable): Don't build indirect
2743 references when explicit interface is mandated.
2744 * resolve.c (resolve_formal_arglist): Set attr.always_explicit
2745 on the result symbol as well as the procedure symbol.
2747 2008-02-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2750 * trans.h: Remove prototypes for gfor_fndecl_math_exponent4,
2751 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
2752 gfor_fndecl_math_exponent16.
2753 * f95-lang.c (build_builtin_fntypes): Add new function types.
2754 (gfc_init_builtin_functions): Add new builtins for nextafter,
2755 frexp, ldexp, fabs, scalbn and inf.
2756 * iresolve.c (gfc_resolve_rrspacing): Don't add hidden arguments.
2757 (gfc_resolve_scale): Don't convert type of second argument.
2758 (gfc_resolve_set_exponent): Likewise.
2759 (gfc_resolve_size): Don't add hidden arguments.
2760 * trans-decl.c: Remove gfor_fndecl_math_exponent4,
2761 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
2762 gfor_fndecl_math_exponent16.
2763 * trans-intrinsic.c (gfc_intrinsic_map): Remove intrinsics
2764 for scalbn, fraction, nearest, rrspacing, set_exponent and
2766 (gfc_conv_intrinsic_exponent): Directly call frexp.
2767 (gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_nearest,
2768 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
2769 gfc_conv_intrinsic_scale, gfc_conv_intrinsic_set_exponent): New
2771 (gfc_conv_intrinsic_function): Use the new functions above.
2773 2008-02-26 Tobias Burnus <burnus@net-b.de>
2776 * interface.c (check_operator_interface): Show better line for error
2777 messages; fix constrains for user-defined assignment operators.
2778 (gfc_extend_assign): Fix constrains for user-defined assignment
2781 2008-02-26 Tom Tromey <tromey@redhat.com>
2783 * trans-io.c (set_error_locus): Remove old location code.
2784 * trans-decl.c (gfc_set_decl_location): Remove old location code.
2785 * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION.
2786 * scanner.c (gfc_gobble_whitespace): Remove old location code.
2787 (get_file): Likewise.
2788 (preprocessor_line): Likewise.
2789 (load_file): Likewise.
2790 (gfc_new_file): Likewise.
2791 * trans.c (gfc_trans_runtime_check): Remove old location code.
2792 (gfc_get_backend_locus): Likewise.
2793 (gfc_set_backend_locus): Likewise.
2794 * data.c (gfc_assign_data_value): Remove old location code.
2795 * error.c (show_locus): Remove old location code.
2796 * gfortran.h (gfc_linebuf): Remove old location code.
2797 (gfc_linebuf_linenum): Remove old-location variant.
2799 2008-02-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2802 * trans-const.c (gfc_build_string_const): Don't call gettext.
2803 (gfc_build_localized_string_const): New function.
2804 * trans-const.h (gfc_build_localized_string_const): New prototype.
2805 * trans.c (gfc_trans_runtime_check): Use
2806 gfc_build_localized_string_const instead of gfc_build_string_const.
2807 (gfc_call_malloc): Likewise.
2808 (gfc_allocate_with_status): Likewise.
2809 (gfc_allocate_array_with_status): Likewise.
2810 (gfc_deallocate_with_status): Likewise.
2811 (gfc_call_realloc): Likewise.
2812 * trans-io.c (gfc_trans_io_runtime_check): Likewise.
2814 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
2816 * arith.c: Update copyright years.
2817 * arith.h: Likewise.
2818 * array.c: Likewise.
2820 * check.c: Likewise.
2824 * dependency.c: Likewise.
2825 * dependency.h: Likewise.
2826 * dump-parse-tree.c: Likewise.
2827 * error.c: Likewise.
2829 * gfc-internals.texi: Likewise.
2830 * gfortran.h: Likewise.
2831 * gfortran.texi: Likewise.
2832 * gfortranspec.c: Likewise.
2833 * interface.c: Likewise.
2834 * intrinsic.c: Likewise.
2835 * intrinsic.h: Likewise.
2836 * intrinsic.texi: Likewise.
2837 * invoke.texi: Likewise.
2839 * iresolve.c: Likewise.
2840 * iso-c-binding.def: Likewise.
2841 * iso-fortran-env.def: Likewise.
2842 * lang-specs.h: Likewise.
2843 * lang.opt: Likewise.
2844 * libgfortran.h: Likewise.
2845 * match.c: Likewise.
2846 * match.h: Likewise.
2847 * matchexp.c: Likewise.
2849 * module.c: Likewise.
2850 * openmp.c: Likewise.
2851 * options.c: Likewise.
2852 * parse.c: Likewise.
2853 * parse.h: Likewise.
2854 * primary.c: Likewise.
2855 * resolve.c: Likewise.
2856 * scanner.c: Likewise.
2857 * simplify.c: Likewise.
2859 * symbol.c: Likewise.
2860 * target-memory.c: Likewise.
2861 * target-memory.h: Likewise.
2862 * trans-array.h: Likewise.
2863 * trans-const.h: Likewise.
2864 * trans-stmt.h: Likewise.
2865 * trans-types.c: Likewise.
2866 * trans-types.h: Likewise.
2867 * types.def: Likewise.
2869 2008-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2872 * simplify.c (gfc_simplify_ibclr), (gfc_simplify_ibits),
2873 (gfc_simplify_ibset): Remove call to range_check.
2874 (simplify_cmplx), (gfc_simplify_dble), (gfc_simplify_float)
2875 (gfc_simplify_real): Add call gfc_clear_ts to initialize the
2876 temporary gfc_typspec variable.
2878 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
2880 * trans-array.c (gfc_conv_descriptor_data_get,
2881 gfc_conv_descriptor_data_set_internal,
2882 gfc_conv_descriptor_data_addr, gfc_conv_descriptor_offset,
2883 gfc_conv_descriptor_dtype, gfc_conv_descriptor_dimension,
2884 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
2885 gfc_conv_descriptor_ubound, gfc_trans_create_temp_array,
2886 gfc_conv_array_transpose, gfc_grow_array,
2887 gfc_trans_array_constructor_subarray,
2888 gfc_trans_array_constructor_value, gfc_trans_scalarized_loop_end,
2889 gfc_array_init_size, gfc_array_allocate, gfc_array_deallocate,
2890 gfc_conv_array_initializer, gfc_trans_array_bounds,
2891 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2892 gfc_get_dataptr_offset, gfc_conv_array_parameter,
2893 gfc_trans_dealloc_allocated, get_full_array_size,
2894 gfc_duplicate_allocatable, structure_alloc_comps): Use fold_buildN
2896 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
2897 gfc_conv_component_ref, gfc_conv_cst_int_power,
2898 gfc_conv_function_call, gfc_trans_structur_assign): Likewise.
2899 * trans-common.c (create_common): Likewise.
2900 * trans-openmp.c (gfc_trans_omp_atomic, gfc_trans_omp_do):
2902 * trans-const.c (gfc_conv_constant_to_tree): Likewise.
2903 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_do,
2904 gfc_trans_integer_select, gfc_trans_character_select,
2905 gfc_trans_forall_loop, compute_overall_iter_number,
2906 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_allocate,
2907 gfc_trans_deallocate): Likewise.
2908 * trans.c (gfc_build_addr_expr, gfc_trans_runtime_check,
2909 gfc_allocate_with_status, gfc_allocate_array_with_status,
2910 gfc_deallocate_with_status): Likewise.
2911 * f95-lang.c (gfc_truthvalue_conversion): Likewise.
2912 * trans-io.c (set_parameter_const, set_parameter_value,
2913 set_parameter_ref, set_string, set_internal_unit, io_result,
2914 set_error_locus, nml_get_addr_expr, transfer_expr): Likewise.
2915 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
2916 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
2917 gfc_generate_function_code): Likewise.
2918 * convert.c (convert): Likewise.
2919 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
2920 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
2921 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
2922 gfc_conv_intrinsic_conjg, gfc_conv_intrinsic_abs,
2923 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
2924 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_dprod,
2925 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
2926 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
2927 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_count,
2928 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_dot_product,
2929 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
2930 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_not,
2931 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
2932 gfc_conv_intrinsic_ichar, gfc_conv_intrinsic_size,
2933 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
2934 gfc_conv_allocated, gfc_conv_associated, gfc_conv_intrinsic_trim,
2935 gfc_conv_intrinsic_repeat): Likewise.
2937 2008-02-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2940 * trans-expr.c (gfc_conv_power_op): Use BUILT_IN_CPOW{F,,L}.
2941 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_CPOW{F,,L}.
2942 * trans.h (gfor_fndecl_math_cpow, gfor_fndecl_math_cpowf,
2943 gfor_fndecl_math_cpowl10, gfor_fndecl_math_cpowl16): Remove.
2944 * trans-decl.c: Likewise.
2946 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2949 * expr.c (find_array_element): Modify traversing the constructor to
2950 avoid trying to access NULL memory pointed to by next for the
2951 last element. (find_array_section): Exit while loop if cons->next is
2954 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2957 * iresolve.c (resolve_mask_arg): Add gfc_clear_ts to initialize
2959 (gfc_resolve_aint): Likewise.
2960 (gfc_resolve_anint): Likewise.
2961 (gfc_resolve_besn): Likewise.
2962 (gfc_resolve_cshift): Likewise.
2963 (gfc_resolve_ctime): Likewise.
2964 (gfc_resolve_eoshift): Likewise.
2965 (gfc_resolve_index_func): Likewise.
2966 (gfc_resolve_isatty): Likewise.
2967 (gfc_resolve_malloc): Likewise.
2968 (gfc_resolve_rrspacing): Likewise.
2969 (gfc_resolve_scale): Likewise.
2970 (gfc_resolve_set_exponent): Likewise.
2971 (gfc_resolve_spacing): Likewise.
2972 (gfc_resolve_spacing): Likewise.
2973 (gfc_resolve_fgetc): Likewise.
2974 (gfc_resolve_fputc): Likewise.
2975 (gfc_resolve_ftell): Likewise.
2976 (gfc_resolve_ttynam): Likewise.
2977 (gfc_resolve_alarm_sub): Likewise.
2978 (gfc_resolve_mvbits): Likewise.
2979 (gfc_resolve_getarg): Likewise.
2980 (gfc_resolve_signal_sub): Likewise.
2981 (gfc_resolve_exit): Likewise.
2982 (gfc_resolve_flush): Likewise.
2983 (gfc_resolve_free): Likewise.
2984 (gfc_resolve_ctime_sub): Likewise.
2985 (gfc_resolve_fgetc_sub): Likewise.
2986 (gfc_resolve_fputc_sub): Likewise.
2987 (gfc_resolve_fseek_sub): Likewise.
2988 (gfc_resolve_ftell_sub): Likewise.
2989 (gfc_resolve_ttynam_sub): Likewise.
2991 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2993 * gfc-internals.texi: Fix typos and markup nits.
2994 * gfortran.texi: Likewise.
2995 * intrinsic.texi: Likewise.
2997 2008-02-21 Richard Guenther <rguenther@suse.de>
2999 * trans-expr.c (gfc_conv_expr_op): Expand INTRINSIC_PARENTHESES
3000 as unary PAREN_EXPR for real and complex typed expressions.
3001 (gfc_conv_unary_op): Fold the built tree.
3003 2008-02-20 Tobias Burnus <burnus@net-b.de>
3006 * match.c (gfc_match_name): Improve error message for '$'.
3008 2008-02-19 Daniel Franke <franke.daniel@gmail.com>
3011 * expr.c (gfc_check_pointer_assign): Add type and kind information
3012 to type-mismatch message.
3013 (gfc_check_assign): Unify error messages.
3015 2008-02-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3018 * gfortran.texi: Create new section for unimplemented extensions.
3019 Add "STRUCTURE and RECORD" and "ENCODE and DECODE statements".
3020 Remove "smaller projects" list. Fix a few typos.
3022 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3024 * intrinsic.texi: Rename INDEX node to avoid clashing with
3025 index.html on case-insensitive systems.
3027 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3030 * trans-expr.c (gfc_conv_function_call): Force evaluation of
3033 2008-02-10 Daniel Franke <franke.daniel@gmail.com>
3036 * lang.opt: Allow '-J<dir>' next to '-J <dir>',
3037 likewise '-I <dir>' and '-I<dir>'.
3039 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3042 * Make-lang.in (f951): Add $(GMPLIBS).
3044 2008-02-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3047 * trans-common.c (build_field): Mark fields as volatile when needed.
3049 2008-02-05 Tobias Burnus <burnus@net-b.de>
3052 * data.c (gfc_assign_data_value): Only free "size" if
3053 it has not already been freed.
3055 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3058 * array.c (match_array_element_spec): Remove check for negative
3060 (gfc_resolve_array_spec): Add check for negative size.
3062 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3065 * data.c (gfc_assign_data_value): Add bounds check for array
3068 2008-02-04 Daniel Franke <franke.daniel@gmail.com>
3070 * resolve.c (resolve_where): Fix typo.
3071 (gfc_resolve_where_code_in_forall): Likewise.
3073 2008-02-03 Paul Thomas <pault@gcc.gnu.org>
3076 * resolve.c (resolve_allocate_deallocate): New function.
3077 (resolve_code): Call it for allocate and deallocate.
3078 * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove
3079 the checking of the STAT tag and put in above new function.
3080 * primary,c (match_variable): Do not fix flavor of host
3081 associated symbols yet if the type is not known.
3083 2008-01-31 Paul Thomas <pault@gcc.gnu.org>
3086 * expr.c (gfc_check_assign): It is an error to assign
3087 to a sibling procedure.
3089 2008-01-30 Paul Thomas <pault@gcc.gnu.org>
3092 * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename
3093 delete_symtree to gfc_delete_symtree.
3094 * gfortran.h : Add prototype for gfc_delete_symtree.
3095 * module.c (load_generic_interfaces): Transfer symbol to a
3096 unique symtree and delete old symtree, instead of renaming.
3097 (read_module): The rsym and the found symbol are the same, so
3098 the found symtree can be deleted.
3101 * decl.c (match_char_spec): Remove the constraint on deferred
3102 matching of functions and free the length expression.
3103 delete_symtree to gfc_delete_symtree.
3104 (gfc_match_type_spec): Whitespace.
3105 (gfc_match_function_decl): Defer characteristic association for
3106 all types except BT_UNKNOWN.
3107 * parse.c (decode_specification_statement): Only derived type
3108 function matching is delayed to the end of specification.
3110 2008-01-28 Tobias Burnus <burnus@net-b.de>
3113 * simplify.c (gfc_simplify_shape): Simplify rank zero arrays.
3115 2008-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3118 * array.c (gfc_check_constructor_type): Revert clearing the expression.
3120 2008-01-26 Tobias Burnus <burnus@net-b.de>
3123 * trans-expr.c (gfc_conv_function_call): Don't call
3124 gfc_add_interface_mapping if the expression is NULL.
3126 2008-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3129 * trans-array.c (gfc_trans_create_temp_array): Remove call to
3130 gcc_assert (integer_zerop (loop->from[n])).
3132 2008-01-25 Daniel Franke <franke.daniel@gmail.com>
3135 * resolve.c (resolve_where): Added check if user-defined assignment
3136 operator is an elemental subroutine.
3137 (gfc_resolve_where_code_in_forall): Likewise.
3139 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3143 * gfortran.h: Revert changes from 2008-01-17.
3144 * match.c: Likewise.
3145 * symbol.c: Likewise.
3146 (gfc_undo_symbols): Undo namespace changes related to common blocks.
3148 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3151 * data.c (formalize_structure_cons): Skip formalization on
3154 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3156 * gfortran.texi (OpenMP): Extended existing documentation.
3157 (contributors): Added major contributors of 2008 that were
3159 (proposed extensions): Removed implemented items.
3161 2008-01-24 Paul Thomas <pault@gcc.gnu.org>
3164 * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS is
3165 seen, check for a statement label and, if present, delete it
3166 and set the locus to the start of the statement.
3168 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3171 * trans-io.c (gfc_trans_transfer): If the array reference in a
3172 read has a vector subscript, use gfc_conv_subref_array_arg to
3173 copy back the temporary.
3175 2008-01-22 Tobias Burnus <burnus@net-b.de>
3178 * interface.c (compare_actual_formal): Fix adding type
3179 to missing_arg_type for absent optional arguments.
3181 2008-01-22 Tobias Burnus <burnus@net-b.de>
3184 * parse.c (parse_spec): Change = into ==.
3186 2008-01-22 Daniel Franke <franke.daniel@gmail.com>
3189 * expr.c (check_elemental): Fix check for valid data types.
3191 2008-01-22 Tobias Burnus <burnus@net-b.de>
3194 * scanner.c (load_line): Support <tab><digit> continuation lines.
3195 * invoke.texi (-Wtabs): Document this.
3197 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3200 * module.c (read_module): Set use_rename attribute.
3202 2007-01-21 Tobias Burnus <burnus@net-b.de>
3205 * interface.c (compare_parameter): Improved error message
3206 for arguments of same type and mismatched kinds.
3208 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3211 * resolve.c (resolve_entries): Do not do an array bounds check
3212 if the result symbols are the same.
3215 * module.c (read_module) : Hide the symtree of the previous
3216 version of the symbol if this symbol is renamed.
3218 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3221 * array.c (gfc_check_constructor_type): Clear the expression ts
3222 so that the checking starts from the deepest level of array
3224 * primary.c (match_varspec): If an unknown type is changed to
3225 default character and the attempt to match a substring fails,
3226 change it back to unknown.
3229 * trans-array.c (gfc_add_loop_ss_code) : If ss->string_length is
3230 NULL for an array constructor, use the cl.length expression to
3232 (gfc_conv_array_parameter): Change call to gfc_evaluate_now to
3235 2008-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
3239 * iresolve.c (gfc_resolve_all): Remove conversion of mask
3240 argument to kind=1 by removing call to resolve_mask_arg().
3241 (gfc_resolve_any): Likewise.
3243 2008-01-19 Tobias Burnus <burnus@net-b.de>
3246 * primary.c (match_variable): Handle FL_UNKNOWN without
3247 uneducated guessing.
3248 (match_variable): Improve error message.
3250 2008-01-18 Tobias Burnus <burnus@net-b.de>
3253 * interface.c (get_expr_storage_size): Return storage size
3254 for array element designators.
3255 (compare_actual_formal): Reject unequal string sizes for
3256 assumed-shape dummy arguments. And fix error message for
3257 array-sections with vector subscripts.
3259 2008-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3262 * simplify.c (is_constant_array_expr): New static function that returns
3263 true if the given expression is an array and is constant.
3264 (gfc_simplify_reshape): Use new function.
3266 2008-01-17 H.J. Lu <hongjiu.lu@intel.com>
3269 * symbol.c (free_common_tree): Renamed to ...
3270 (gfc_free_common_tree): This. Remove static.
3271 (gfc_free_namespace): Updated.
3273 * gfortran.h (gfc_free_common_tree): New.
3275 * match.c (gfc_match_common): Call gfc_free_common_tree () with
3276 gfc_current_ns->common_root and set gfc_current_ns->common_root
3277 to NULL on syntax error.
3279 2008-01-18 Richard Sandiford <rsandifo@nildram.co.uk>
3282 * trans-expr.c (gfc_conv_function_call): Use proper
3283 type for returned character pointers.
3285 2008-01-17 Paul Thomas <pault@gcc.gnu.org>
3290 * decl.c : Remove gfc_function_kind_locus and
3291 gfc_function_type_locus. Add gfc_matching_function.
3292 (match_char_length): If matching a function and the length
3293 does not match, return MATCH_YES and try again later.
3294 (gfc_match_kind_spec): The same.
3295 (match_char_kind): The same.
3296 (gfc_match_type_spec): The same for numeric and derived types.
3297 (match_prefix): Rename as gfc_match_prefix.
3298 (gfc_match_function_decl): Except for function valued character
3299 lengths, defer applying kind, type and charlen info until the
3300 end of specification block.
3301 gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS.
3302 parse.c (decode_specification_statement): New function.
3303 (decode_statement): Call it when a function has kind = -1. Set
3304 and reset gfc_matching function, as function statement is being
3306 (match_deferred_characteristics): Simplify with a single call
3307 to gfc_match_prefix. Do appropriate error handling. In any
3308 case, make sure that kind = -1 is reset or corrected.
3309 (parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS.
3310 Throw an error if kind = -1 after last specification statement.
3311 parse.h : Prototype for gfc_match_prefix.
3313 2008-01-16 Tobias Burnus <burnus@net-b.de>
3316 * interface.c (compare_parameter): Allow AS_DEFERRED array
3317 elements and reject attr.pointer array elemenents.
3318 (get_expr_storage_size): Return storage size of elements of
3319 assumed-shape and pointer arrays.
3321 2008-01-15 Sebastian Pop <sebastian.pop@amd.com>
3323 * f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins
3324 for flag_tree_parallelize_loops.
3326 2008-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
3329 * iresolve.c (gfc_resolve_all): Call resolve_mask_arg.
3330 (gfc_resolve_any): Likewise.
3331 (gfc_resolve_count): Likewise. Don't append kind of
3332 argument to function name.
3334 2008-01-13 Tobias Burnus <burnus@net-b.de>
3337 * resolve.c (resolve_actual_arglist): For expressions,
3338 also check for assume-sized arrays.
3339 * interface.c (compare_parameter): Move F2003 character checks
3340 here, print error messages here, reject elements of
3341 assumed-shape array as argument to dummy arrays.
3342 (compare_actual_formal): Update for the changes above.
3344 2008-01-13 Tobias Burnus <burnus@net-b.de>
3347 * decl.c (contained_procedure): Only check directly preceeding state.
3349 2008-01-13 Tobias Burnus <burnus@net-b.de>
3352 * check.c (gfc_check_shape): Accept array ranges of
3353 assumed-size arrays.
3355 2008-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3358 * match.c (gfc_match_name): Don't error if leading character is a '(',
3359 just return MATCH_NO.
3361 2008-01-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3364 * trans-io.c (create_dummy_iostat): Commit the symbol.
3366 2008-01-11 Paul Thomas <pault@gcc.gnu.org>
3369 * simplify.c (gfc_simplify_transfer): Return NULL if the size
3370 of the element is unavailable and only assign character length
3371 to the result, if 'mold' is constant.
3373 2008-01-10 Paul Thomas <pault@gcc.gnu.org>
3376 * trans-array.c (gfc_trans_array_ctor_element): Use gfc_trans_string_copy
3377 to assign strings and perform bounds checks on the string length.
3378 (get_array_ctor_strlen): Remove bounds checking.
3379 (gfc_trans_array_constructor): Initialize string length checking.
3380 * trans-array.h : Add prototype for gfc_trans_string_copy.
3382 2008-01-08 Richard Guenther <rguenther@suse.de>
3385 PR tree-optimization/34683
3386 * trans-types.c (gfc_get_array_type_bounds): Use an array type
3387 with known size for accesses if that is known.
3389 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
3392 * expr.c (find_array_element): Check that the array bounds are
3393 constant before using them. Use lower, as well as upper bound.
3394 (check_restricted): Allow implied index variable.
3396 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
3399 * trans_array.c (gfc_trans_deferred_array): Do not null the
3400 data pointer on entering scope, nor deallocate it on leaving
3401 scope, if the symbol has the 'save' attribute.
3404 * trans_decl.c (gfc_finish_var_decl): Derived types with
3405 allocatable components and an initializer must be TREE_STATIC.
3407 2008-01-07 Paul Thomas <pault@gcc.gnu.org>
3410 * module.c (write_generic): Rewrite completely.
3411 (write_module): Change call to write_generic.
3413 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3416 * scanner.c (load_line): Do not count ' ' as printable when checking for
3419 2008-01-06 Paul Thomas <pault@gcc.gnu.org>
3422 * module.c (load_needed): If the namespace has no proc_name
3423 give it the module symbol.
3425 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3428 * trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert
3429 the dummy variable expression, test for NULL, and pass the variable
3430 address to the called function.
3432 2007-01-06 Tobias Burnus <burnus@net-b.de>
3435 * match.c (gfc_match_common): Remove blank common in
3437 * resolve.c (resolve_common_vars): New function.
3438 (resolve_common_blocks): Move checks to resolve_common_vars
3439 and invoke that function.
3440 (resolve_types): Call resolve_common_vars for blank commons.
3442 2008-01-06 Tobias Burnus <burnus@net-b.de>
3445 * resolve.c (resolve_equivalence_derived): Reject derived types with
3446 default initialization if equivalenced with COMMON variable.
3448 2008-01-06 Tobias Burnus <burnus@net-b.de>
3451 * io.c (check_io_constraints): Disallow unformatted I/O for
3454 2008-01-06 Tobias Burnus <burnus@net-b.de>
3457 * resolve.c (resolve_formal_arglist): Reject dummy procedure in
3458 ELEMENTAL functions.
3460 2008-01-06 Tobias Burnus <burnus@net-b.de>
3463 * interface.c (compare_actual_formal): Reject parameter
3464 actual to intent(out) dummy.
3466 2008-01-04 Tobias Burnus <burnus@net-b.de>
3469 * primary.c (match_varspec): Gobble whitespace before