1 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
5 * module.c (check_for_ambiguous): New function to test loaded
6 symbol for ambiguity with fixup symbol.
7 (read_module): Call check_for_ambiguous.
8 (write_symtree): Do not write the symtree for symbols coming
9 from an interface body.
12 * resolve.c (count_specific_procs ): New function to count the
13 number of specific procedures with the same name as the generic
14 and emit appropriate errors for and actual argument reference.
15 (resolve_assumed_size_actual): Add new argument no_formal_args.
16 Correct logic around passing generic procedures as arguments.
17 Call count_specific_procs from two locations.
18 (resolve_function): Evaluate and pass no_formal_args.
19 (resolve call): The same and clean up a bit by using csym more
23 * symbol.c (gfc_add_access): Access can be updated if use
24 associated and not private.
26 2008-09-17 Jakub Jelinek <jakub@redhat.com>
29 * trans-stmt.c (gfc_trans_do): Optimize integer type non-simple
30 do loop initialization.
32 2008-09-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
33 Tobias Burnus <burnus@net.b.de>
36 * io.c (match_vtag): Add tag name to error message.
37 (match_out_tag): Cleanup whitespace.
38 (gfc_resolve_dt): Resolve id and async tags.
40 2008-09-13 Daniel Kraft <d@domob.eu>
43 * primary.c (gfc_match_varspec): Added missing type-spec clearing
44 after wrong implicit character typing.
46 2008-09-12 Richard Guenther <rguenther@suse.de>
48 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Use
49 build_fold_addr_expr to properly mark the argument
52 2008-09-11 Daniel Kraft <d@domob.eu>
55 * simplify.c (simplify_cmplx): Added linebreak to long line.
56 * target-memory.c (gfc_convert_boz): Fix indentation.
57 (gfc_interpret_float): Set mpfr precision to right value before
60 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
62 * expr.c (find_array_element): Reformat comment.
64 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
66 * expr.c (find_array_element): Reformat.
68 2008-09-10 Tobias Burnus <burnus@net-b.de>
71 * trans-decl.c (get_proc_pointer_decl): Fix -Wunused-variable.
73 2008-09-09 Daniel Kraft <d@domob.eu>
76 * resolve.c (expression_rank): Added assertion to guard against
77 EXPR_COMPCALL expressions.
78 (resolve_compcall): Set expression's rank from the target procedure's.
80 2008-09-09 Daniel Kraft <d@domob.eu>
83 * trans-array.c (gfc_conv_array_parameter): Added assertion that the
84 symbol has an array spec.
86 2008-09-08 Daniel Kraft <d@domob.eu>
89 * trans-expr.c (gfc_add_interface_mapping): Set new_sym->as.
90 (gfc_map_intrinsic_function): Added checks against NULL bounds in
93 2008-09-08 Tobias Burnus <burnus@net.b.de>
96 * symbol.c (gfc_set_default_type): Copy char len.
98 2008-09-06 Steven G. Kargl <kargls@comcast.net>
101 * fortran/resolve.c (resolve_function): Shortcircuit for SIZE and
102 UBOUND if 2nd argument is KIND.
104 2008-09-06 Steven G. Kargl <kargls@comcast.net>
107 * resolve.c (resolve_function): An intrinsic subroutine should not be
108 called as a function.
110 2008-09-05 Daniel Kraft <d@domob.eu>
113 * resolve.c (resolve_types): Restore gfc_current_ns on exit.
114 * symbol.c (gfc_save_all): Removed blank line.
116 2008-09-05 Daniel Kraft <d@domob.eu>
119 * primary.c (gfc_match_rvalue): Removed logic to handle implicit
120 typing to a derived-type if a component reference is found.
121 (gfc_match_varspec): Moved it here.
123 2008-09-04 Richard Guenther <rguenther@suse.de>
125 * trans-array.c (gfc_conv_array_parameter): Use correct types
126 in building COND_EXPRs.
127 * trans-expr.c (gfc_conv_missing_dummy): Likewise.
128 * trans-intrinsics.c (gfc_conv_intrinsic_merge): Likewise.
130 2008-09-04 Daniel Kraft <d@domob.eu>
133 * expr.c (simplify_const_ref): Update expression's character length
134 when pulling out a substring reference.
136 2008-09-04 Ian Lance Taylor <iant@google.com>
138 * symbol.c (generate_isocbinding_symbol): Compare
139 gfc_notification_std with ERROR rather than FAILURE.
140 * resolve.c (check_assumed_size_reference): Compare array type
141 with AR_FULL rather than DIMEN_ELEMENT.
142 (resolve_actual_arglist): Compare with EXPR_VARIABLE rather than
145 2008-09-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
148 * io.c (check_format): Allow specifying precision with g0 format.
150 2008-09-02 Daniel Kraft <d@domob.eu>
152 * gfortran.h (struct gfc_namespace): New member `implicit_loc'.
153 (gfc_add_abstract): New method.
154 * decl.c (gfc_get_type_attr_spec): Match ABSTRACT attribute.
155 (gfc_match_derived_decl): Copy abstract attribute in derived symbol.
156 * dump-parse-tree.c (show_attr): Show ABSTRACT attribute as `ABSTRACT'
157 only to allow for ABSTRACT types.
158 * parse.c (parse_interface): Use new gfc_add_abstract.
159 * primary.c (gfc_match_structure_constructor): Check that no ABSTRACT
161 * resolve.c (resolve_typespec_used): New method.
162 (resolve_fl_derived): Check type in respect to ABSTRACT attribute and
163 check that no component is of an ABSTRACT type.
164 (resolve_symbol): Check that no symbol is of an ABSTRACT type.
165 (resolve_types): Check IMPLICIT declarations for ABSTRACT types.
166 * symbol.c (gfc_merge_new_implicit): Remember loci of IMPLICIT's.
167 (gfc_add_abstract): New method.
169 2008-09-01 Daniel Kraft <d@domob.eu>
172 * module.c (read_module): Initialize use_only flag on used symbols.
174 2008-09-01 Daniel Kraft <d@domob.eu>
176 * gfc-internals.texi (F2003 OOP), (Type-bound Procedures): New chapter
177 and section to document the internals of type-bound procedures.
178 (gfc_expr): Document EXPR_COMPCALL.
179 * gfortran.h (struct gfc_expr): Remove unused `derived' from compcall.
180 * dump-parse-tree.c (show_compcall): New method.
181 (show_expr): Call it for EXPR_COMPCALL.
182 (show_typebound), (show_f2k_derived): New methods.
183 (show_symbol): Call show_f2k_derived.
184 (show_code_node): Handle EXEC_COMPCALL.
185 * primary.c (gfc_match_varspec): Don't initialize removed `derived' in
186 primary->value.compcall.
188 2008-08-31 Richard Guenther <rguenther@suse.de>
190 * trans-expr.c (gfc_trans_string_copy): Use the correct types
191 to compute slen and dlen.
193 2008-08-31 Daniel Kraft <d@domob.eu>
195 * gfortran.h (enum gfc_statement): New entry `ST_GENERIC'.
196 (struct gfc_tbp_generic): New type.
197 (struct gfc_typebound_proc): Removed `target' and added union with
198 `specific' and `generic' members; new members `overridden',
199 `subroutine', `function' and `is_generic'.
200 (struct gfc_expr): New members `derived' and `name' in compcall union
201 member and changed type of `tbp' to gfc_typebound_proc.
202 (gfc_compare_interfaces), (gfc_compare_actual_formal): Made public.
203 * match.h (gfc_typebound_default_access): New global.
204 (gfc_match_generic): New method.
205 * decl.c (gfc_match_generic): New method.
206 (match_binding_attributes): New argument `generic' and handle it.
207 (match_procedure_in_type): Mark matched binding as non-generic.
208 * interface.c (gfc_compare_interfaces): Made public.
209 (gfc_compare_actual_formal): Ditto.
210 (check_interface_1), (compare_parameter): Use new public names.
211 (gfc_procedure_use), (gfc_search_interface): Ditto.
212 * match.c (match_typebound_call): Set base-symbol referenced.
213 * module.c (binding_generic): New global array.
214 (current_f2k_derived): New global.
215 (mio_typebound_proc): Handle IO of GENERIC bindings.
216 (mio_f2k_derived): Record current f2k-namespace in current_f2k_derived.
217 * parse.c (decode_statement): Handle GENERIC statement.
218 (gfc_ascii_statement): Ditto.
219 (typebound_default_access), (set_typebound_default_access): Removed.
220 (gfc_typebound_default_access): New global.
221 (parse_derived_contains): New default-access implementation and handle
222 GENERIC statements encountered.
223 * primary.c (gfc_match_varspec): Adapted to new gfc_typebound_proc
224 structure and removed check for SUBROUTINE/FUNCTION from here.
225 * resolve.c (extract_compcall_passed_object): New method.
226 (update_compcall_arglist): Use it.
227 (resolve_typebound_static): Adapted to new gfc_typebound_proc structure.
228 (resolve_typebound_generic_call): New method.
229 (resolve_typebound_call): Check target is a SUBROUTINE and handle calls
231 (resolve_compcall): Ditto (check for target being FUNCTION).
232 (check_typebound_override): Handle GENERIC bindings.
233 (check_generic_tbp_ambiguity), (resolve_typebound_generic): New methods.
234 (resolve_typebound_procedure): Handle GENERIC bindings and set new
235 attributes subroutine, function and overridden in gfc_typebound_proc.
236 (resolve_fl_derived): Ensure extended type is resolved before the
238 * st.c (gfc_free_statement): Fix bug with free'ing EXEC_COMPCALL's.
239 * symbol.c (gfc_find_typebound_proc): Adapt for GENERIC changes.
241 2008-08-29 Jan Hubicka <jh@suse.cz>
243 * parse.c (parse_interface): Silence uninitialized var warning.
245 2008-08-29 Jakub Jelinek <jakub@redhat.com>
247 * trans.h (struct lang_type): Add span.
248 (GFC_TYPE_ARRAY_SPAN): Define.
249 * trans-decl.c (gfc_get_symbol_decl): For subref array pointers,
250 copy TREE_STATIC from decl to span instead of setting it
251 unconditionally, set DECL_ARTIFICIAL, fix type of initializer
252 and set GFC_TYPE_ARRAY_SPAN on decl's type.
253 * trans-types.c (gfc_get_array_descr_info): If
254 GFC_TYPE_ARRAY_SPAN is non-NULL, use it as element size.
256 * trans-decl.c (check_constant_initializer,
257 gfc_emit_parameter_debug_info): New functions.
258 (gfc_generate_module_vars, gfc_generate_function_code): Emit
259 PARAMETERs and unreferenced variables with initializers into
262 * gfortran.h (gfc_use_list): Add where field.
263 * module.c (use_locus): New static variable.
264 (gfc_match_use): Set it.
265 (gfc_use_module): Copy it to gfc_use_list's where field.
266 * trans-decl.c (gfc_generate_module_vars): Call gfc_trans_use_stmts.
267 (gfc_trans_use_stmts): Set backend locus before calling the debug
268 hook. Allow non-VAR_DECLs to be created even for non-external
269 module. Don't emit anything so far for renames from different
273 * trans-decl.c (create_function_arglist): Set DECL_BY_REFERENCE on
274 PARM_DECLs with pointer or reference type.
276 * trans-decl.c (gfc_build_qualified_array): Build non-flat
277 array type for debug info purposes.
281 * f95-lang.c (gfc_init_ts): New function.
282 (LANG_HOOKS_INIT_TS): Define.
283 * gfortran.h (gfc_use_rename): New type, moved from module.c.
284 (gfc_get_use_rename): New macro, moved from module.c.
285 (gfc_use_list): New type.
286 (gfc_get_use_list): New macro.
287 (gfc_namespace): Add use_stmts field.
288 (gfc_free_use_stmts): New prototype.
289 * Make-lang.in (fortran/trans-decl.o): Depend on debug.h.
290 * module.c (gfc_use_rename, gfc_get_use_rename): Moved to
292 (gfc_use_module): Chain the USE statement info to
294 (gfc_free_use_stmts): New function.
295 * symbol.c (gfc_free_namespace): Call gfc_free_use_stmts.
296 * trans.h (struct module_htab_entry): New type.
297 (gfc_find_module, gfc_module_add_decl): New functions.
298 * trans.c (gfc_generate_module_code): Create NAMESPACE_DECL for
299 the module, adjust DECL_CONTEXTs of module procedures and
300 call gfc_module_add_decl for them.
301 * trans-common.c (build_common_decl): Set DECL_IGNORED_P
302 on the common variable.
303 (create_common): Set DECL_IGNORED_P for use associated vars.
304 * trans-decl.c: Include debug.h.
305 (gfc_get_symbol_decl): Set DECL_IGNORED_P on use_assoc vars from
307 (build_function_decl): Allow current_function_decl's context
308 to be a NAMESPACE_DECL.
309 (module_htab, cur_module): New variables.
310 (module_htab_do_hash, module_htab_eq, module_htab_decls_hash,
311 module_htab_decls_eq, gfc_find_module, gfc_module_add_decl): New
313 (gfc_create_module_variable): Adjust DECL_CONTEXTs of module
314 variables and types and call gfc_module_add_decl for them.
315 (gfc_generate_module_vars): Temporarily set cur_module.
316 (gfc_trans_use_stmts): New function.
317 (gfc_generate_function_code): Call it.
318 (gfc_generate_block_data): Set DECL_IGNORED_P on decl.
319 * trans-types.c (gfc_get_derived_type): Adjust DECL_CONTEXT
320 and TYPE_CONTEXT of module derived types.
322 2008-08-28 Daniel Kraft <d@domob.eu>
324 * gfortran.h (enum expr_t): New value `EXPR_COMPCALL'.
325 (gfc_get_typebound_proc): New macro.
326 (struct gfc_expr): New union-member `compcall' for EXPR_COMPCALL.
327 (enum gfc_exec_op): New value `EXEC_COMPCALL'.
328 (gfc_find_typebound_proc): New argument.
329 (gfc_copy_ref), (gfc_match_varspec): Made public.
330 * decl.c (match_procedure_in_type): Use gfc_get_typebound_proc.
331 * expr.c (free_expr0), (gfc_copy_expr): Handle EXPR_COMPCALL.
332 (gfc_copy_ref): Made public and use new name.
333 (simplify_const_ref): Use new name of gfc_copy_ref.
334 (simplify_parameter_variable): Ditto.
335 (gfc_simplify_expr): gcc_unreachable for EXPR_COMPCALL.
336 * match.c (match_typebound_call): New method.
337 (gfc_match_call): Allow for CALL's to typebound procedures.
338 * module.c (binding_passing), (binding_overriding): New variables.
339 (expr_types): Add EXPR_COMPCALL.
340 (mio_expr): gcc_unreachable for EXPR_COMPCALL.
341 (mio_typebound_proc), (mio_typebound_symtree): New methods.
342 (mio_f2k_derived): Handle type-bound procedures.
343 * primary.c (gfc_match_varspec): Made public and parse trailing
344 references to type-bound procedures; new argument `sub_flag'.
345 (gfc_match_rvalue): New name and argument of gfc_match_varspec.
346 (match_variable): Ditto.
347 * resolve.c (update_arglist_pass): New method.
348 (update_compcall_arglist), (resolve_typebound_static): New methods.
349 (resolve_typebound_call), (resolve_compcall): New methods.
350 (gfc_resolve_expr): Handle EXPR_COMPCALL.
351 (resolve_code): Handle EXEC_COMPCALL.
352 (resolve_fl_derived): New argument to gfc_find_typebound_proc.
353 (resolve_typebound_procedure): Ditto and removed not-implemented error.
354 * st.c (gfc_free_statement): Handle EXEC_COMPCALL.
355 * symbol.c (gfc_find_typebound_proc): New argument `noaccess' and
356 implement access-checking.
357 * trans-expr.c (gfc_apply_interface_mapping_to_expr): gcc_unreachable
359 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Add missing break.
360 * trans-openmp.c (gfc_trans_omp_array_reduction): Add missing
361 intialization of ref->type.
363 2008-08-28 Janus Weil <janus@gcc.gnu.org>
366 * module.c (ab_attribute,attr_bits,mio_symbol_attribute): Take care of
367 saving attr.procedure and attr.proc_ptr to the module file.
369 2008-08-25 Daniel Kraft <d@domob.eu>
371 * gfortran.h (gfc_find_component): Add new arguments.
372 * parse.c (parse_derived_contains): Check if the derived-type containing
373 the CONTAINS section is SEQUENCE/BIND(C).
374 * resolve.c (resolve_typebound_procedure): Check for name collision with
376 (resolve_fl_derived): Check for name collision with inherited
377 type-bound procedures.
378 * symbol.c (gfc_find_component): New arguments `noaccess' and `silent'.
379 (gfc_add_component): Adapt for new arguments.
380 * primary.c (match_varspec), (gfc_match_structure_constructor): Ditto.
382 2008-08-24 Tobias Burnus <burnus@net-b.de>
385 * decl.c (verify_bind_c_sym): Reject array/string returning
388 2008-08-24 Tobias Burnus <burnus@net-b.de>
391 * trans-expr.c (gfc_conv_function_call): Add string_length
392 for character-returning bind(C) functions.
394 2008-08-24 Daniel Kraft <d@domob.eu>
396 * gfortran.h (gfc_typebound_proc): New struct.
397 (gfc_symtree): New member typebound.
398 (gfc_find_typebound_proc): Prototype for new method.
399 (gfc_get_derived_super_type): Prototype for new method.
400 * parse.h (gfc_compile_state): New state COMP_DERIVED_CONTAINS.
401 * decl.c (gfc_match_procedure): Handle PROCEDURE inside derived-type
403 (gfc_match_end): Handle new context COMP_DERIVED_CONTAINS.
404 (gfc_match_private): Ditto.
405 (match_binding_attributes), (match_procedure_in_type): New methods.
406 (gfc_match_final_decl): Rewrote to make use of new
407 COMP_DERIVED_CONTAINS parser state.
408 * parse.c (typebound_default_access): New global helper variable.
409 (set_typebound_default_access): New callback method.
410 (parse_derived_contains): New method.
411 (parse_derived): Extracted handling of CONTAINS to new parser state
412 and parse_derived_contains.
413 * resolve.c (resolve_bindings_derived), (resolve_bindings_result): New.
414 (check_typebound_override), (resolve_typebound_procedure): New methods.
415 (resolve_typebound_procedures): New method.
416 (resolve_fl_derived): Call new resolving method for typebound procs.
417 * symbol.c (gfc_new_symtree): Initialize new member typebound to NULL.
418 (gfc_find_typebound_proc): New method.
419 (gfc_get_derived_super_type): New method.
421 2008-08-23 Janus Weil <janus@gcc.gnu.org>
423 * gfortran.h (gfc_component): Add field "symbol_attribute attr", remove
424 fields "pointer", "allocatable", "dimension", "access".
425 Remove functions "gfc_set_component_attr" and "gfc_get_component_attr".
426 * interface.c (gfc_compare_derived_types): Ditto.
427 * trans-array.c (gfc_array_allocate,structure_alloc_comps): Ditto.
428 * trans-expr.c (gfc_conv_component_ref,gfc_trans_subcomponent_assign,
429 gfc_conv_structure): Ditto.
430 * symbol.c (gfc_find_component,free_components,gfc_set_component_attr,
431 gfc_get_component_attr,verify_bind_c_derived_type,
432 generate_isocbinding_symbol): Ditto.
433 * decl.c (build_struct): Ditto.
434 * dump-parse-tree.c (show_components): Ditto.
435 * trans-stmt.c (gfc_trans_deallocate): Ditto.
436 * expr.c (gfc_check_assign,gfc_check_pointer_assign,
437 gfc_default_initializer): Ditto.
438 * module.c (mio_component): Ditto.
439 * trans-types.c (copy_dt_decls_ifequal,gfc_get_derived_type): Ditto.
440 * resolve.c (has_default_initializer,resolve_structure_cons,
441 gfc_iso_c_func_interface,find_array_spec,resolve_ref,
442 resolve_deallocate_expr,resolve_allocate_expr,resolve_fl_derived,
443 resolve_equivalence_derived): Ditto.
444 * trans-io.c (transfer_expr): Ditto.
445 * parse.c (parse_derived): Ditto.
446 * dependency.c (gfc_check_dependency): Ditto.
447 * primary.c (gfc_variable_attr): Ditto.
449 2008-08-23 Tobias Burnus <burnus@net-b.de>
452 * arith.c (gfc_arith_concat): Fix concat of kind=4 strings.
454 2008-08-23 Tobias Burnus <burnus@net-b.de>
457 * target-memory.c (gfc_interpret_character): Support
460 2008-08-22 Daniel Kraft <d@domob.eu>
463 * symbol.c (gfc_add_type): Warn on -Wsurprising if a function-result
464 type is re-declared but neither -pedantic nor -std=f* is given and so
466 * invoke.texi (-Wsurprising): Document this new behaviour.
468 2008-08-22 Daniel Kraft <d@domob.eu>
470 * gfortran.h (in_prefix): Removed from this header.
471 * match.h (gfc_matching_prefix): Moved and renamed from `in_prefix'.
472 * decl.c (in_prefix): Removed from here.
473 (gfc_match_prefix): Use new name of `gfc_matching_prefix'.
474 * symbol.c (gfc_check_symbol_typed): Ditto.
475 * expr.c (check_typed_ns): New helper variable.
476 (expr_check_typed_help): New helper method.
477 (gfc_expr_check_typed): Rewrote to use gfc_traverse_expr to do the
478 work, fixing a minor problem.
479 * match.c (gfc_matching_prefix): New variable.
481 2008-08-22 Daniel Kraft <d@domob.eu>
485 * gfortran.h (in_prefix): New global.
486 (gfc_check_symbol_typed), (gfc_check_expr_typed): New methods.
487 * array.c (match_array_element_spec): Check that bounds-expressions
488 don't have symbols not-yet-typed in them.
489 * decl.c (var_element): Check that variable used is already typed.
490 (char_len_param_value): Check that expression does not contain
491 not-yet-typed symbols.
492 (in_prefix): New global.
493 (gfc_match_prefix): Record using `in_prefix' if we're at the moment
494 parsing a prefix or not.
495 * expr.c (gfc_expr_check_typed): New method.
496 * parse.c (verify_st_order): New argument to disable error output.
497 (check_function_result_typed): New helper method.
498 (parse_spec): Check that the function-result declaration, if given in
499 a prefix, contains no not-yet-typed symbols when the IMPLICIT rules are
501 * symbol.c (gfc_check_symbol_typed): Check that a symbol already has
502 a type associated to it, otherwise use the IMPLICIT rules or signal
505 2008-08-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
507 * f95-lang.c: Update all calls to pedwarn.
509 2008-08-18 Daniel Franke <franke.daniel@gmail.com>
512 * gfortran.texi: Document decision on include file handling in
515 2008-08-16 Tobias Burnus <burnus@net-b.de>
518 * libgfortran.h: Reduce GFC_MAX_DIMENSIONS to 7.
520 2008-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
523 * io.c (gfc_match_open): Enable UTF-8 in checks.
524 * simplify.c (gfc_simplify_selected_char_kind): Enable iso_10646.
526 2008-08-14 Janus Weil <janus@gcc.gnu.org>
529 * symbol.c (check_conflict): Move conflict checks for (procedure,save)
530 and (procedure,intent) to resolve_fl_procedure.
531 * resolve.c (resolve_fl_procedure): Ditto.
533 2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
536 * f95-lang.c (gfc_mark_addressable): Use "pedwarn (0," instead of
539 2008-08-09 Paul Thomas <pault@gcc.gnu.org>
542 * symbol.c (gfc_add_extension): New function.
543 * decl.c (gfc_get_type_attr_spec): Call it.
544 (gfc_match_derived_decl): Set symbol extension attribute from
546 * gfortran.h : Add prototype for gfc_add_extension.
548 2008-08-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
551 * options.c (set_Wall): Replace set_Wunused by warn_unused.
553 2008-08-08 Daniel Kraft <d@domob.eu>
555 * gfortran.h (gfc_finalizer): Replaced member `procedure' by two
556 new members `proc_sym' and `proc_tree' to store the symtree after
558 (gfc_find_sym_in_symtree): Made public.
559 * decl.c (gfc_match_final_decl): Adapted for new member name.
560 * interface.c (gfc_find_sym_in_symtree): Made public.
561 (gfc_extend_expr), (gfc_extend_assign): Changed call accordingly.
562 * module.c (mio_finalizer), (mio_f2k_derived), (mio_full_f2k_derived):
563 New methods for module-file IO of f2k_derived.
564 (mio_symbol): Do IO of f2k_derived namespace.
565 * resolve.c (gfc_resolve_finalizers): Adapted for new member name and
566 finding the symtree for the symbol here.
567 * symbol.c (gfc_free_finalizer): Adapted for new members.
569 2008-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
571 * gfc-internals.texi: Update to GFDL 1.2. Do not list GPL as
573 * gfortran.texi: Likewise.
574 * intrinsic.texi: Do not list GPL as Invariant Section.
575 * invoke.texi: Likewise. Update copyright years.
577 2008-07-29 Paul Thomas <pault@gcc.gnu.org>
579 * trans-expr.c (conv_parent_component_references): New function
580 to build missing parent references.
581 (gfc_conv_variable): Call it
582 * symbol.c (gfc_add_component): Check that component name in a
583 derived type extension does not appear in parent.
584 (gfc_find_component): For a derived type extension, check if
585 the component appears in the parent derived type by calling
586 self. Separate errors for private components and private types.
587 * decl.c (match_data_constant): Add extra arg to call to
588 gfc_match_structure_constructor.
589 (check_extended_derived_type): New function to check that a
590 parent derived type exists and that it is OK for exension.
591 (gfc_get_type_attr_spec): Add extra argument 'name' and return
592 it if extends is specified.
593 (gfc_match_derived_decl): Match derived type extension and
594 build a first component of the parent derived type if OK. Add
595 the f2k namespace if not present.
596 * gfortran.h : Add the extension attribute.
597 * module.c : Handle attribute 'extension'.
598 * match.h : Modify prototypes for gfc_get_type_attr_spec and
599 gfc_match_structure_constructor.
600 * primary.c (build_actual_constructor): New function extracted
601 from gfc_match_structure_constructor and modified to call self
602 iteratively to build derived type extensions, when f2k named
604 (gfc_match_structure_constructor): Do not throw error for too
605 many components if a parent type is being handled. Use
606 gfc_find_component to generate errors for non-existent or
607 private components. Iteratively call self for derived type
608 extensions so that parent constructor is built. If extension
609 and components left over, throw error.
610 (gfc_match_rvalue): Add extra arg to call to
611 gfc_match_structure_constructor.
613 * trans-array.c (gfc_conv_resolve_dependencies): If lhs and rhs
614 are the same symbol, aliassing does not matter.
616 2008-07-29 Jan Hubicka <jh@suse.cz>
618 * options.c (gfc_post_options): Do not set flag_no_inline.
620 2008-07-29 Daniel Kraft <d@domob.eu>
623 * trans-intrinsic.c (conv_generic_with_optional_char_arg): New method
624 to append a string-length even if the string argument is missing, e.g.
626 (gfc_conv_intrinsic_function): Call the new method for EOSHIFT, PACK
629 2008-07-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
631 * gfortran.h (try): Remove macro. Replace try with gfc_try
642 * interface.c: Likewise.
643 * intrinsic.c: Likewise.
644 * intrinsic.h: Likewise.
649 * resolve.c: Likewise.
650 * scanner.c: Likewise.
651 * simplify.c: Likewise.
652 * symbol.c: Likewise.
653 * trans-openmp.c: Likewise.
654 * trans-types.c: Likewise.
656 2008-07-28 Tobias Burnus <burnus@net-b.de>
658 * Make-lang.in: Remove -Wno-* from fortran-warn.
660 2008-07-28 Richard Guenther <rguenther@suse.de>
662 Merge from gimple-tuples-branch.
664 2008-07-18 Aldy Hernandez <aldyh@redhat.com>
666 * trans-expr.c: Include gimple.h instead of tree-gimple.h.
667 * trans-array.c: Same.
668 * trans-openmp.c: Same.
669 * trans-stmt.c: Same.
672 * trans-decl.c: Same.
673 * trans-intrinsic.c: Same.
674 * trans.c: Same. Include tree-iterator.h.
675 * Make-lang.in (trans.o): Depend on tree-iterator.h
677 2008-07-14 Aldy Hernandez <aldyh@redhat.com>
679 * trans-array.h (gfc_conv_descriptor_data_set_internal):
680 Rename to gfc_conv_descriptor_data_set.
681 (gfc_conv_descriptor_data_set_tuples): Remove.
682 * trans-array.c (gfc_conv_descriptor_data_get): Rename
683 from gfc_conv_descriptor_data_set_internal.
684 Remove last argument to gfc_add_modify.
685 (gfc_trans_allocate_array_storage): Rename gfc_add_modify_expr to
687 (gfc_trans_create_temp_array): Same.
688 (gfc_conv_array_transpose): Same.
689 (gfc_grow_array): Same.
690 (gfc_put_offset_into_var): Same.
691 (gfc_trans_array_ctor_element): Same.
692 (gfc_trans_array_constructor_subarray): Same.
693 (gfc_trans_array_constructor_value): Same.
694 (gfc_trans_scalarized_loop_end): Same.
695 (gfc_array_init_size): Same.
696 (gfc_array_allocate): Same.
697 (gfc_trans_array_bounds): Same.
698 (gfc_trans_auto_array_allocation): Same.
699 (gfc_trans_g77_array): Same.
700 (gfc_trans_dummy_array_bias): Same.
701 (gfc_conv_expr_descriptor): Same.
702 (structure_alloc_comps): Same.
703 * trans-expr.c: Same.
704 * trans-openmp.c (gfc_omp_clause_default_ctor): Same.
705 Rename gfc_conv_descriptor_data_set_tuples to
706 gfc_conv_descriptor_data_set.
707 (gfc_omp_clause_copy_ctor): Change build_gimple_modify_stmt to
709 (gfc_omp_clause_assign_op): Same.
710 (gfc_trans_omp_array_reduction): Rename gfc_add_modify_expr to
712 (gfc_trans_omp_atomic): Same.
713 (gfc_trans_omp_do): Same. Change GIMPLE_MODIFY_STMT to MODIFY_EXPR.
714 Rename gfc_add_modify_stmt to gfc_add_modify.
715 * trans-stmt.c: Rename gfc_add_modify_expr to
717 * trans.c: Rename gfc_add_modify_expr to
719 (gfc_add_modify): Remove last argument.
720 Rename GIMPLE_MODIFY_STMT to MODIFY_EXPR.
721 * trans.h: Remove gfc_add_modify_expr, gfc_add_modify_stmt.
722 Add prototype for gfc_add_modify.
723 * f95-lang.c (union lang_tree_node): Rename GENERIC_NEXT to TREE_CHAIN.
724 * trans-decl.c: Rename gfc_add_modify_stmt to gfc_add_modify.
726 * trans-intrinsic.c: Same.
728 2008-02-25 Aldy Hernandez <aldyh@redhat.com>
730 * Make-lang.in (fortran-warn): Add -Wno-format.
732 2008-02-19 Diego Novillo <dnovillo@google.com>
734 http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00804.html
736 * fortran/Make-lang.in (fortran-warn): Remove.
738 2007-11-22 Aldy Hernandez <aldyh@redhat.com>
740 * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a
743 2007-11-10 Aldy Hernandez <aldyh@redhat.com>
745 * Make-lang.in (fortran-warn): Set to -Wno-format.
746 * trans.c (gfc_trans_code): Update comment to say GENERIC.
747 Call tree_annotate_all_with_locus instead of annotate_all_with_locus.
749 2008-07-27 Tobias Burnus <burnus@net-b.de>
754 * trans.c (gfc_trans_runtime_check): Allow run-time warning besides
756 * trans.h (gfc_trans_runtime_check): Update declaration.
757 * trans-array.c (gfc_trans_array_ctor_element,gfc_trans_array_bound_check,
758 gfc_conv_array_ref,gfc_conv_ss_startstride,gfc_trans_dummy_array_bias):
759 Updated gfc_trans_runtime_check calls.
760 (gfc_conv_array_parameter): Implement flag_check_array_temporaries,
761 fix packing/unpacking for nonpresent optional actuals to optional
763 * trans-array.h (gfc_conv_array_parameter): Update declaration.
764 * trans-expr.c (gfc_conv_substring,gfc_trans_arrayfunc_assign,
765 gfc_conv_function_call): Updated gfc_trans_runtime_check calls.
766 (gfc_conv_function_call): Update gfc_conv_array_parameter calls.
767 * trans-expr.c (gfc_trans_goto): Updated gfc_trans_runtime_check
769 * trans-io.c (set_string,gfc_conv_intrinsic_repeat): Ditto.
770 (gfc_conv_intrinsic_transfer,gfc_conv_intrinsic_loc): Same for
771 gfc_conv_array_parameter.
772 * trans-intrinsics.c (gfc_conv_intrinsic_bound): Ditto.
773 * trans-decl.c (gfc_build_builtin_function_decls): Add
774 gfor_fndecl_runtime_warning_at.
775 * lang.opt: New option fcheck-array-temporaries.
776 * gfortran.h (gfc_options): New flag_check_array_temporaries.
777 * options.c (gfc_init_options, gfc_handle_option): Handle flag.
778 * invoke.texi: New option fcheck-array-temporaries.
780 2008-07-24 Jan Hubicka <jh@suse.cz>
782 * fortran/options.c (gfc_post_options): Remove flag_unline_trees code.
784 2008-07-24 Daniel Kraft <d@domob.eu>
787 * lang.opt (Wnonstd-intrinsics): Removed option.
788 (Wintrinsics-std), (Wintrinsic-shadow): New options.
789 * invoke.texi (Option Summary): Removed -Wnonstd-intrinsics
790 from the list and added -Wintrinsics-std and -Wintrinsic-shadow.
791 (Error and Warning Options): Documented the new options and removed
792 the documentation for -Wnonstd-intrinsics.
793 * gfortran.h (gfc_option_t): New members warn_intrinsic_shadow and
794 warn_intrinsics_std, removed warn_nonstd_intrinsics.
795 (gfc_is_intrinsic): Renamed from gfc_intrinsic_name.
796 (gfc_warn_intrinsic_shadow), (gfc_check_intrinsic_standard): New.
797 * decl.c (match_procedure_decl): Replaced gfc_intrinsic_name by
798 the new name gfc_is_intrinsic.
799 (warn_intrinsic_shadow): New helper method.
800 (gfc_match_function_decl), (gfc_match_subroutine): Call the new method
801 warn_intrinsic_shadow to check the just-parsed procedure.
802 * expr.c (check_init_expr): Call new gfc_is_intrinsic to check whether
803 the function called is really an intrinsic in the selected standard.
804 * intrinsic.c (gfc_is_intrinsic): Renamed from gfc_intrinsic_name and
805 extended to take into account the selected standard settings when trying
806 to find out whether a symbol is an intrinsic or not.
807 (gfc_check_intrinsic_standard): Made public and extended.
808 (gfc_intrinsic_func_interface), (gfc_intrinsic_sub_interface): Removed
809 the calls to check_intrinsic_standard, this check now happens inside
811 (gfc_warn_intrinsic_shadow): New method defined.
812 * options.c (gfc_init_options): Initialize new warning flags to false
813 and removed intialization of Wnonstd-intrinsics flag.
814 (gfc_post_options): Removed logic for Wnonstd-intrinsics flag.
815 (set_Wall): Set new warning flags and removed Wnonstd-intrinsics flag.
816 (gfc_handle_option): Handle the new flags and removed handling of the
817 old Wnonstd-intrinsics flag.
818 * primary.c (gfc_match_rvalue): Replaced call to gfc_intrinsic_name by
819 the new name gfc_is_intrinsic.
820 * resolve.c (resolve_actual_arglist): Ditto.
821 (resolve_generic_f), (resolve_unknown_f): Ditto.
822 (is_external_proc): Ditto.
823 (resolve_generic_s), (resolve_unknown_s): Ditto.
824 (resolve_symbol): Ditto and ensure for symbols declared INTRINSIC that
825 they are really available in the selected standard setting.
827 2008-07-24 Daniel Kraft <d@domob.eu>
829 * match.c (gfc_match): Add assertion to catch wrong calls trying to
830 match upper-case characters.
832 2008-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
835 * gfortran.h: Add "warn_array_temp" to gfc_option_t.
836 * lang.opt: Add -Warray-temporaries.
837 * invoke.texi: Document -Warray-temporaries
838 * trans-array.h (gfc_trans_create_temp_array): Add argument of
840 (gfc_conv_loop_setup): Likewise.
841 * trans-array.c (gfc_trans_create_temp_array): If
842 -Warray-temporaries is given and locus is present, warn about
843 creation of array temporaries.
844 (gfc_trans_array_constructor_subarray): Add locus to call
845 of gfc_conv_loop_setup.
846 (gfc_trans_array_constructor): Add where argument. Pass where
847 argument to call of gfc_trans_create_temp_array.
848 (gfc_add_loop_ss_code): Add where argument. Pass where argument
849 to recursive call of gfc_add_loop_ss_code and to call of
850 gfc_trans_array_constructor.
851 (gfc_conv_loop_setup): Add where argument. Pass where argument
852 to calls to gfc_add_loop_ss_code and to gfc_trans_create_temp_array.
853 (gfc_conv_expr_descriptor): Pass location to call of
855 (gfc_conv_array_parameter): If -Warray-temporaries is given,
856 warn about creation of temporary arrays.
857 * trans-expr.c (gfc_conv_subref_array_arg): Add where argument
858 to call to gfc_conv_loop_setup.
859 (gfc_conv_function_call): Add where argument to call to
860 gfc_trans_creat_temp_array.
861 (gfc_trans_subarray_assign): Likewise.
862 (gfc_trans_assignment_1): Add where argument to call to
864 * trans-stmt.c (gfc_conv_elemental_dependencies): Add where
865 argument to call to gfc_trans_create_temp_array.
866 (gfc_trans_call): Add where argument to call to gfc_conv_loop_setup.
867 (generate_loop_for_temp_to_lhs): Likewise.
868 (generate_loop_for_rhs_to_temp): Likewise.
869 (compute_inner_temp_size): Likewise.
870 (gfc_trans-pointer_assign_need_temp): Likewise.
871 (gfc_evaluate_where_mask): Likewise.
872 (gfc_trans_where_assign): Likewise.
873 (gfc_trans_where_3): Likewise.
874 * trans-io.c (transfer_srray_component): Add where argument
875 to function. Add where argument to call to gfc_conv_loop_setup.
876 (transfer_expr): Add where argument to call to
877 transfer_array_component.
878 (gfc_trans_transfer): Add where expression to call to
880 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Add
881 where argument to call to gfc_conv_loop_setup.
882 (gfc_conv_intrinsic_count): Likewise.
883 (gfc_conv_intrinsic_arith): Likewise.
884 (gfc_conv_intrinsic_dot_product): Likewise.
885 (gfc_conv_intrinsic_minmaxloc): Likewise.
886 (gfc_conv_intrinsic_minmaxval): Likewise.
887 (gfc_conv_intrinsic_array_transfer): Warn about
888 creation of temporary array.
889 Add where argument to call to gfc_trans_create_temp_array.
890 * options.c (gfc_init_options): Initialize gfc_option.warn_array_temp.
891 (gfc_handle_option): Set gfc_option.warn_array_temp.
893 2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
896 * f95-lang.c (gfc_mark_addressable): All calls to pedwarn changed.
898 2008-07-22 Daniel Kraft <d@domob.eu>
901 * io.c (error_element), (format_locus): New static globals.
902 (unexpected_element): Spelled out this message fully.
903 (next_char): Keep track of locus when not MODE_STRING.
904 (next_char_not_space): Remember last parsed element in error_element.
905 (format_lex): Fix two indentation errors.
906 (check_format): Use format_locus and possibly error_element for a
907 slightly better error message on invalid format.
908 (check_format_string): Set format_locus to start of the string
909 expression used as format.
911 2008-07-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
913 * expr.c (gfc_check_pointer_assign): Fix typo in string.
914 * io.c (check_format): Fix typo in string. Fix comment typos.
915 * parse.c (gfc_global_used): Likewise.
916 * resolve.c (resolve_allocate_expr): Likewise.
917 * symbol.c (gfc_set_default_type): Likewise.
918 * arith.c: Fix typos in comments.
922 * dependency.c: Likewise.
923 * f95-lang.c: Likewise.
924 * gfortran.h: Likewise.
925 * matchexp.c: Likewise.
926 * module.c: Likewise.
927 * primary.c: Likewise.
928 * scanner.c: Likewise.
929 * trans-array.c: Likewise.
930 * trans-common.c: Likewise.
931 * trans-decl.c: Likewise.
932 * trans-expr.c: Likewise.
933 * trans-intrinsic.c: Likewise.
934 * trans-types.c: Likewise.
938 2008-07-19 Tobias Burnus <burnus@net-b.de>
941 * matchexp.c (gfc_get_parentheses): Remove obsolete workaround,
942 which caused the generation of wrong code.
944 2008-07-19 Tobias Burnus <burnus@net-b.de>
947 * scanner.c (load_file): Add argument to destinguish between
948 true filename and displayed filename.
949 (include_line,gfc_new_file): Adapt accordingly.
951 2008-07-19 Tobias Burnus <burnus@net-b.de>
953 * check.c (gfc_check_cshift,gfc_check_eoshift,gfc_check_unpack): Add rank
954 checks for cshift's shift and eoshift's shift and boundary args.
955 (gfc_check_unpack): Add rank and shape tests for unpack.
957 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
959 * gfortran.h (new): Remove macro.
960 * array.c (gfc_append_constructor, match_array_list,
961 gfc_match_array_constructor): Likewise.
962 * bbt.c (insert, gfc_insert_bbt): Likewise.
963 * decl.c (var_element, top_var_list, top_val_list, gfc_match_data,
964 get_proc_name): Likewise.
965 * expr.c (gfc_copy_actual_arglist): Likewise.
966 * interface.c (compare_actual_formal, check_new_interface,
967 gfc_add_interface): Likewise.
968 * intrinsic.c gfc_convert_type_warn, gfc_convert_chartype):
970 * io.c (match_io_iterator, match_io_list): Likewise.
971 * match.c (match_forall_header): Likewise.
972 * matchexp.c (build_node): Likewise.
973 * module.c (gfc_match_use): Likewise.
974 * scanner.c (load_file): Likewise.
975 * st.c (gfc_append_code): Likewise.
976 * symbol.c (save_symbol_data, gfc_get_sym_tree, gfc_undo_symbols,
977 gfc_commit_symbols): Likewise.
978 * trans-common.c (build_field): Likewise.
979 * trans-decl.c (gfc_finish_var_decl): Likewise.
980 * trans-expr.c (gfc_free_interface_mapping,
981 gfc_get_interface_mapping_charlen, gfc_add_interface_mapping,
982 gfc_finish_interface_mapping,
983 gfc_apply_interface_mapping_to_expr): Likewise.
984 * trans.h (gfc_interface_sym_mapping): Likewise.
986 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
988 * gfortran.h (operator): Remove macro.
989 (gfc_namespace, gfc_expr): Avoid C++ keywords.
990 * arith.c (eval_intrinsic, eval_intrinsic_f2, eval_intrinsic_f3):
992 * decl.c (access_attr_decl): Likewise.
993 * dependency.c (gfc_dep_compare_expr): Likewise.
994 * dump-parse-tree.c (show_expr, show_uop, show_namespace):
996 * expr.c (gfc_copy_expr, gfc_type_convert_binary,
997 simplify_intrinsic_op, check_intrinsic_op): Likewise.
998 * interface.c (fold_unary, gfc_match_generic_spec,
999 gfc_match_interface, gfc_match_end_interface,
1000 check_operator_interface, check_uop_interfaces,
1001 gfc_check_interfaces, gfc_extend_expr, gfc_extend_assign,
1002 gfc_add_interface, gfc_current_interface_head,
1003 gfc_set_current_interface_head): Likewise.
1004 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
1006 * matchexp.c (gfc_get_parentheses, build_node): Likewise.
1007 * module.c (gfc_use_rename, gfc_match_use, find_use_name_n,
1008 number_use_names, mio_expr, load_operator_interfaces, read_module,
1009 write_operator, write_module): Likewise.
1010 * openmp.c (resolve_omp_atomic): Likewise.
1011 * resolve.c (resolve_operator, gfc_resolve_character_operator,
1012 gfc_resolve_uops): Likewise.
1013 * symbol.c (free_uop_tree, gfc_free_namespace): Likewise.
1014 * trans-expr.c (gfc_conv_expr_op): Likewise.
1015 * trans-openmp.c (gfc_trans_omp_atomic): Likewise.
1017 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1019 * gfortran.h (protected): Remove macro.
1020 * dump-parse-tree.c (show_attr): Avoid C++ keywords.
1021 * expr.c (gfc_check_pointer_assign): Likewise.
1022 * interface.c (compare_parameter_protected): Likewise.
1023 * intrinsic.c (enum class, add_sym, add_sym_0, add_sym_1,
1024 add_sym_1s, add_sym_1m, add_sym_2, add_sym_2s, add_sym_3,
1025 add_sym_3ml, add_sym_3red, add_sym_3s, add_sym_4, add_sym_4s,
1026 add_sym_5s): Likewise.
1027 * match.c (gfc_match_assignment, gfc_match_pointer_assignment):
1029 * module.c (mio_symbol_attribute): Likewise.
1030 * primary.c (match_variable): Likewise.
1031 * resolve.c (resolve_equivalence): Likewise.
1032 * symbol.c (check_conflict, gfc_add_protected, gfc_copy_attr):
1034 * trans-types.c (gfc_get_array_type_bounds): Likewise.
1036 2008-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1038 * arith.c (eval_type_intrinsic0): Avoid C++ keywords.
1039 * gfortran.h (try, protected, operator, new): Likewise.
1041 2008-07-17 Tobias Burnus <burnus@net-b.de>
1045 * array.c (gfc_match_array_spec): Fix array-rank check.
1046 * resolve.c (resolve_fl_derived): Fix constentness check
1047 for the array dimensions.
1049 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1051 * Make-lang.in (gfortranspec.o): Fix dependencies.
1053 2008-07-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1056 * io.c: Add error check for g0 edit descriptor followed by '.'.
1058 2008-07-12 Daniel Kraft <d@domob.eu>
1060 * resolve.c (resolve_fl_derived): Allow pointer components to empty
1061 derived types fixing a missing part of PR fortran/33221.
1063 2008-07-10 Daniel Kraft <d@domob.eu>
1065 * gfc-internals.texi (section gfc_expr): Created documentation about
1066 the gfc_expr internal data structure.
1068 2008-07-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1071 * iresolve.c (gfc_resolve_product): Set shape of return
1073 (gfc_resolve_sum): Likewise.
1075 2008-07-07 Jakub Jelinek <jakub@redhat.com>
1078 * f95-lang.c (poplevel): Don't ever add subblocks to
1079 global_binding_level.
1081 2008-07-02 Janus Weil <janus@gcc.gnu.org>
1082 Tobias Burnus <burnus@net-b.de>
1083 Paul Thomas <pault@gcc.gnu.org>
1086 * gfortran.h (struct gfc_symbol): New member "proc_pointer".
1087 * check.c (gfc_check_associated,gfc_check_null): Implement
1089 * decl.c (match_procedure_decl): Ditto.
1090 * expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol): Ditto.
1091 * interface.c (compare_actual_formal): Ditto.
1093 * match.c (gfc_match_pointer_assignment): Ditto.
1094 * parse.c (parse_interface): Ditto.
1095 * primary.c (gfc_match_rvalue,match_variable): Ditto.
1096 * resolve.c (resolve_fl_procedure): Ditto.
1097 * symbol.c (check_conflict,gfc_add_external,gfc_add_pointer,
1098 gfc_copy_attr,gen_fptr_param,build_formal_args): Ditto.
1099 * trans-decl.c (get_proc_pointer_decl,gfc_get_extern_function_decl,
1100 create_function_arglist): Ditto.
1101 * trans-expr.c (gfc_conv_variable,gfc_conv_function_val,
1102 gfc_conv_function_call,gfc_trans_pointer_assignment): Ditto.
1104 2008-07-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1108 * iresolve.c (resolve_mask_arg): Don't convert mask to
1109 kind=1 logical if it is of that type already.
1111 2008-06-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1114 * iresolve.c (gfc_resolve_matmul): Copy shapes
1117 2008-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1119 * invoke.texi: Add documentation for runtime behavior of
1122 2008-06-28 Daniel Kraft <d@domob.eu>
1124 * gfc-internals.texi (section gfc_code): Extended documentation about
1125 gfc_code in the internal datastructures chapter including details about
1126 how IF, DO and SELECT blocks look like and an example for how the
1127 block-chaining works.
1129 2008-06-25 Paul Thomas <pault@gcc.gnu.org>
1132 * interface.c (check_intents): Correct error where the actual
1133 arg was checked for a pointer argument, rather than the formal.
1135 2008-06-24 Paul Thomas <pault@gcc.gnu.org>
1138 * expr.c (gfc_check_assign): Change message and locus for
1139 error when conform == 0.
1141 2008-06-23 Jakub Jelinek <jakub@redhat.com>
1144 * cpp.c (cpp_define_builtins): Change _OPENMP value to 200805.
1146 2008-06-20 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1147 Tobias Burnus <burnus@net-b.de>
1151 * scanner.c (preprocessor_line): do not call gfc_free for
1152 current_file->filename if it differs from filename.
1154 2008-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1156 * arith.c (hollerith2representation): Fix for -Wc++-compat.
1157 * array.c (gfc_get_constructor): Likewise.
1158 * decl.c (gfc_get_data_variable, gfc_get_data_value, gfc_get_data,
1159 create_enum_history, gfc_match_final_decl): Likewise.
1160 * error.c (error_char): Likewise.
1161 * expr.c (gfc_get_expr, gfc_copy_expr): Likewise.
1162 * gfortran.h (gfc_get_charlen, gfc_get_array_spec,
1163 gfc_get_component, gfc_get_formal_arglist, gfc_get_actual_arglist,
1164 gfc_get_namelist, gfc_get_omp_clauses, gfc_get_interface,
1165 gfc_get_common_head, gfc_get_dt_list, gfc_get_array_ref,
1166 gfc_get_ref, gfc_get_equiv, gfc_get_case, gfc_get_iterator,
1167 gfc_get_alloc, gfc_get_wide_string): Likewise.
1168 * interface.c (count_types_test): Likewise.
1169 * intrinsic.c (add_char_conversions, gfc_intrinsic_init_1):
1171 * io.c (gfc_match_open, gfc_match_close, match_filepos, match_io,
1172 gfc_match_inquire, gfc_match_wait): Likewise.
1173 * match.c (gfc_match, match_forall_iterator): Likewise.
1174 * module.c (gfc_get_pointer_info, gfc_get_use_rename, add_fixup,
1175 add_true_name, parse_string, write_atom, quote_string,
1176 mio_symtree_ref, mio_gmp_real, write_common_0): Likewise.
1177 * options.c (gfc_post_options): Likewise.
1178 * primary.c (match_integer_constant, match_hollerith_constant,
1179 match_boz_constant, match_real_constant,
1180 gfc_get_structure_ctor_component, gfc_match_structure_constructor): Likewise.
1181 * scanner.c (gfc_widechar_to_char, add_path_to_list,
1182 add_file_change, load_line, get_file, preprocessor_line,
1183 load_file, unescape_filename, gfc_read_orig_filename): Likewise.
1184 * simplify.c (gfc_simplify_ibits, gfc_simplify_ishft,
1185 gfc_simplify_ishftc): Likewise.
1186 * symbol.c (gfc_get_st_label, gfc_get_namespace, gfc_new_symtree,
1187 gfc_get_uop, gfc_new_symbol, save_symbol_data, gfc_get_gsymbol):
1189 * target-memory.c (gfc_target_interpret_expr): Likewise.
1190 * trans-const.c (gfc_build_wide_string_const): Likewise.
1191 * trans-expr.c (gfc_add_interface_mapping): Likewise.
1192 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1193 gfc_conv_intrinsic_int, gfc_conv_intrinsic_lib_function,
1194 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_ctime,
1195 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
1196 gfc_conv_intrinsic_minmax, gfc_conv_intrinsic_minmax_char,
1197 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_index_scan_verify,
1198 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_trim): Likewise.
1199 * trans.c (gfc_get_backend_locus): Likewise.
1200 * trans.h (gfc_get_ss): Likewise.
1202 2008-06-18 Daniel Kraft <d@domob.eu>
1204 PR fortran/36517, fortran/36492
1205 * array.c (gfc_resolve_character_array_constructor): Call
1206 gfc_set_constant_character_len with changed length-chec argument.
1207 * decl.c (gfc_set_constant_character_len): Changed array argument to
1208 be a generic length-checking argument that can be used for correct
1209 checking with typespec and in special cases where the should-be length
1210 is different from the target length.
1211 (build_struct): Call gfc_set_constant_character_len with changed length
1212 checking argument and introduced additional checks for exceptional
1213 conditions on invalid code.
1214 (add_init_expr_to_sym), (do_parm): Call gfc_set_constant_character_len
1215 with changed argument.
1216 * match.h (gfc_set_constant_character_len): Changed third argument to
1217 int for the should-be length rather than bool.
1219 2008-06-17 Daniel Kraft <d@domob.eu>
1222 * array.c (gfc_resolve_character_array_constructor): Check that all
1223 elements with constant character length have the same one rather than
1224 fixing it if no typespec is given, emit an error if they don't. Changed
1225 return type to "try" and return FAILURE for the case above.
1226 (gfc_resolve_array_constructor): Removed unneeded call to
1227 gfc_resolve_character_array_constructor in this function.
1228 * gfortran.h (gfc_resolve_character_array_constructor): Returns try.
1229 * trans-array.c (get_array_ctor_strlen): Return length of first element
1230 rather than last element.
1231 * resolve.c (gfc_resolve_expr): Handle FAILURE return from
1232 gfc_resolve_character_array_constructor.
1234 2008-06-17 Paul Thomas <pault@gcc.gnu.org>
1237 * resolve.c (add_dt_to_dt_list): New function.
1238 (resolve_fl_derived): Call new function for pointer components
1239 and when derived type resolved.
1241 2008-06-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1244 * trans-decl.c (gfc_generate_function_code): Add range_check to options
1247 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1249 * gfc-internals.texi: Expand TABs, drop indentation outside examples.
1250 * gfortran.texi: Likewise.
1251 * intrinsic.texi: Likewise.
1252 * invoke.texi: Likewise.
1254 2008-06-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1257 * trans-io.c (gfc_build_io_library_fndecls): Build declaration for
1258 transfer_character_wide which includes passing in the character kind to
1259 support wide character IO. (transfer_expr): If the kind == 4, create the
1260 argument and build the call.
1261 * gfortran.texi: Fix typo.
1263 2008-06-13 Tobias Burnus <burnus@net-b.de>
1266 * decl.c (do_parm): Handle init expression for len=*.
1268 2008-06-12 Tobias Burnus <burnus@net-b.de>
1271 * trans-intrinsic.c (gfc_conv_intrinsic_index_scan_verify):
1272 Fix passing of the BACK= argument.
1274 2008-06-10 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1276 * cpp.c: Add copyright notice.
1277 * cpp.h: Add copyright notice.
1279 2008-06-08 Janus Weil <janus@gcc.gnu.org>
1282 * decl.c (match_procedure_decl): Correctly recognize if the interface
1283 is an intrinsic procedure.
1285 2008-06-08 Tobias Burnus <burnus@net-b.de>
1288 * resolve.c (resolve_symbol): Copy more attributes for
1289 PROCEDUREs with interfaces.
1291 2008-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1295 * io.c (check_format): Add new error message for zero width.
1296 Use new error message for FMT_A and with READ, FMT_G. Allow
1297 FMT_G with WRITE except when -std=F95 and -std=F2003.
1299 2008-06-07 Tobias Burnus <burnus@net-b.de>
1302 * intrinsic.c (add_functions): Implement c_sizeof.
1303 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Do not
1304 create unneeded variable in the scalar case.
1305 * intrinsic.texi: Add C_SIZEOF documentation.
1307 2008-06-06 Tobias Burnus <burnus@net-b.de>
1309 * intrinsic.texi (BESSEL_J1): Fix BES(S)EL_J1 typo.
1311 2008-06-06 Jakub Jelinek <jakub@redhat.com>
1313 * scanner.c (skip_free_comments, skip_fixed_comments): Handle tabs.
1314 * parse.c (next_free): Allow tab after !$omp.
1315 (decode_omp_directive): Handle !$omp task, !$omp taskwait
1317 (case_executable): Add ST_OMP_TASKWAIT.
1318 (case_exec_markers): Add ST_OMP_TASK.
1319 (gfc_ascii_statement): Handle ST_OMP_TASK, ST_OMP_END_TASK and
1321 (parse_omp_structured_block, parse_executable): Handle ST_OMP_TASK.
1322 * gfortran.h (gfc_find_sym_in_expr): New prototype.
1323 (gfc_statement): Add ST_OMP_TASK, ST_OMP_END_TASK and ST_OMP_TASKWAIT.
1324 (gfc_omp_clauses): Add OMP_SCHED_AUTO to sched_kind,
1325 OMP_DEFAULT_FIRSTPRIVATE to default_sharing. Add collapse and
1327 (gfc_exec_op): Add EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
1328 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
1329 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, LANG_HOOKS_OMP_CLAUSE_DTOR,
1330 LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define.
1331 * trans.h (gfc_omp_clause_default_ctor): Add another argument.
1332 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1333 gfc_omp_clause_dtor, gfc_omp_private_outer_ref): New prototypes.
1334 * types.def (BT_ULONGLONG, BT_PTR_ULONGLONG,
1335 BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR,
1336 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR,
1337 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR,
1338 BT_FN_VOID_PTR_PTR, BT_PTR_FN_VOID_PTR_PTR,
1339 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New.
1340 (BT_BOOL): Use integer type with BOOL_TYPE_SIZE rather
1341 than boolean_type_node.
1342 * dump-parse-tree.c (gfc_show_omp_node): Handle EXEC_OMP_TASK,
1343 EXEC_OMP_TASKWAIT, OMP_SCHED_AUTO, OMP_DEFAULT_FIRSTPRIVATE,
1344 untied and collapse clauses.
1345 (gfc_show_code_node): Handle EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
1346 * trans.c (gfc_trans_code): Handle EXEC_OMP_TASK and
1348 * st.c (gfc_free_statement): Likewise.
1349 * resolve.c (gfc_resolve_blocks, resolve_code): Likewise.
1350 (find_sym_in_expr): Rename to...
1351 (gfc_find_sym_in_expr): ... this. No longer static.
1352 (resolve_allocate_expr, resolve_ordinary_assign): Adjust caller.
1353 * match.h (gfc_match_omp_task, gfc_match_omp_taskwait): New
1355 * openmp.c (resolve_omp_clauses): Allow allocatable arrays in
1356 firstprivate, lastprivate, reduction, copyprivate and copyin
1358 (omp_current_do_code): Made static.
1359 (omp_current_do_collapse): New variable.
1360 (gfc_resolve_omp_do_blocks): Compute omp_current_do_collapse,
1361 clear omp_current_do_code and omp_current_do_collapse on return.
1362 (gfc_resolve_do_iterator): Handle collapsed do loops.
1363 (resolve_omp_do): Likewise, diagnose errorneous collapsed do loops.
1364 (OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): Define.
1365 (gfc_match_omp_clauses): Handle default (firstprivate),
1366 schedule (auto), untied and collapse (n) clauses.
1367 (OMP_DO_CLAUSES): Add OMP_CLAUSE_COLLAPSE.
1368 (OMP_TASK_CLAUSES): Define.
1369 (gfc_match_omp_task, gfc_match_omp_taskwait): New functions.
1370 * trans-openmp.c (gfc_omp_private_outer_ref): New function.
1371 (gfc_omp_clause_default_ctor): Add outer argument. For allocatable
1372 arrays allocate them with the bounds of the outer var if outer
1374 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1375 gfc_omp_clause_dtor): New functions.
1376 (gfc_trans_omp_array_reduction): If decl is allocatable array,
1377 allocate it with outer var's bounds in OMP_CLAUSE_REDUCTION_INIT
1378 and deallocate it in OMP_CLAUSE_REDUCTION_MERGE.
1379 (gfc_omp_predetermined_sharing): Return OMP_CLAUSE_DEFAULT_SHARED
1380 for assumed-size arrays.
1381 (gfc_trans_omp_do): Add par_clauses argument. If dovar is
1382 present in lastprivate clause and do loop isn't simple,
1383 set OMP_CLAUSE_LASTPRIVATE_STMT. If dovar is present in
1384 parallel's lastprivate clause, change it to shared and add
1385 lastprivate clause to OMP_FOR_CLAUSES. Handle collapsed do loops.
1386 (gfc_trans_omp_directive): Adjust gfc_trans_omp_do callers.
1387 (gfc_trans_omp_parallel_do): Likewise. Move collapse clause to
1388 OMP_FOR from OMP_PARALLEL.
1389 (gfc_trans_omp_clauses): Handle OMP_SCHED_AUTO,
1390 OMP_DEFAULT_FIRSTPRIVATE, untied and collapse clauses.
1391 (gfc_trans_omp_task, gfc_trans_omp_taskwait): New functions.
1392 (gfc_trans_omp_directive): Handle EXEC_OMP_TASK and
1395 2008-06-04 Janus Weil <janus@gcc.gnu.org>
1399 * resolve.c (resolve_symbol): Correctly copy the interface for a
1400 PROCEDURE declaration.
1402 2008-06-02 Janus Weil <janus@gcc.gnu.org>
1405 * symbol.c (gfc_add_allocatable,gfc_add_dimension,
1406 gfc_add_explicit_interface): Added checks.
1407 * decl.c (attr_decl1): Added missing "var_locus".
1408 * parse.c (parse_interface): Checking for errors.
1410 2008-06-02 Daniel Kraft <d@domob.eu>
1412 * gfortran.h: New statement-type ST_FINAL for FINAL declarations.
1413 (struct gfc_symbol): New member f2k_derived.
1414 (struct gfc_namespace): New member finalizers, for use in the above
1415 mentioned f2k_derived namespace.
1416 (struct gfc_finalizer): New type defined for finalizers linked list.
1417 * match.h (gfc_match_final_decl): New function header.
1418 * decl.c (gfc_match_derived_decl): Create f2k_derived namespace on
1419 constructed symbol node.
1420 (gfc_match_final_decl): New function to match a FINAL declaration line.
1421 * parse.c (decode_statement): match-call for keyword FINAL.
1422 (parse_derived): Parse CONTAINS section and accept FINAL statements.
1423 * resolve.c (gfc_resolve_finalizers): New function to resolve (that is
1424 in this case, check) a list of finalizer procedures.
1425 (resolve_fl_derived): Call gfc_resolve_finalizers here.
1426 * symbol.c (gfc_get_namespace): Initialize new finalizers to NULL.
1427 (gfc_free_namespace): Free finalizers list.
1428 (gfc_new_symbol): Initialize new f2k_derived to NULL.
1429 (gfc_free_symbol): Free f2k_derived namespace.
1430 (gfc_free_finalizer): New function to free a single gfc_finalizer node.
1431 (gfc_free_finalizer_list): New function to free a linked list of
1432 gfc_finalizer nodes.
1434 2008-06-02 Daniel Franke <franke.daniel@gmail.com>
1438 * cpp.c (gfc_cpp_init): Do not initialize builtins if
1439 processing already preprocessed input.
1440 (gfc_cpp_preprocess): Finalize output with newline.
1442 2008-05-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1444 * intrinsic.texi: Revert wrong commit.
1446 2008-05-31 Steven G. Kargl <kargls@comcast.net>
1448 * arith.c (gfc_arith_init_1): Remove now unused r and c variables.
1449 Cleanup numerical inquiry function initialization.
1450 (gfc_arith_done_1): Replace multiple mpfr_clear() invocations with
1451 a single mpfr_clears().
1452 (gfc_check_real_range): Re-arrange logic to eliminate multiple
1453 unnecessary branching and assignments.
1454 (gfc_arith_times): Use mpfr_clears() in preference to multiple
1456 (gfc_arith_divide): Ditto.
1457 (complex_reciprocal): Eliminate now unused variables a, re, im.
1458 Cleanup the mpfr abuse. Use mpfr_clears() in preference to
1459 multiple mpfr_clear().
1460 (complex_pow): Fix comment whitespace. Use mpfr_clears() in
1461 preference to multiple mpfr_clear().
1462 * simplify.c (gfc_simplify_and): Remove blank line.
1463 (gfc_simplify_atan2): Move error checking earlier to eliminate
1464 a now unnecessay gfc_free_expr().
1465 (gfc_simplify_bessel_j0): Remove unnecessary gfc_set_model_kind().
1466 (gfc_simplify_bessel_j1): Ditto.
1467 (gfc_simplify_bessel_jn): Ditto.
1468 (gfc_simplify_bessel_y0): Ditto.
1469 (gfc_simplify_bessel_y1): Ditto.
1470 (gfc_simplify_bessel_yn): Ditto.
1471 (only_convert_cmplx_boz): Eliminate unnecessary duplicate code, and
1472 combine nested if statement rational expressions.
1473 (gfc_simplify_cos): Use mpfr_clears() in preference to multiple
1475 (gfc_simplify_exp): Ditto.
1476 (gfc_simplify_fraction): Move gfc_set_model_kind() to after the
1477 special case of 0. Use mpfr_clears() in preference to multiple
1479 (gfc_simplify_gamma): Eliminate unnecessary gfc_set_model_kind().
1480 (gfc_simplify_lgamma): Ditto.
1481 (gfc_simplify_log10): Ditto.
1482 (gfc_simplify_log): Move gfc_set_model_kind () inside switch
1483 statement. Use mpfr_clears() in preference to multiple mpfr_clear().
1484 (gfc_simplify_mod): Eliminate now unused variables quot, iquot,
1485 and term. Simplify the mpfr magic.
1486 (gfc_simplify_modulo): Ditto.
1487 (gfc_simplify_nearest): Eliminate unnecessary gfc_set_model_kind().
1488 (gfc_simplify_scale): Use mpfr_clears() in preference to multiple
1490 (gfc_simplify_sin): Ditto
1491 (gfc_simplify_sqrt): Ditto
1492 (gfc_simplify_set_exponent): Move gfc_set_model_kind() to after the
1493 special case of 0. Use mpfr_clears() in preference to multiple
1496 2008-05-29 Daniel Franke <franke.daniel@gmail.com>
1499 * Make-lang.in (F95_OBJS): Added dependency on FORTRAN_TARGET_OBJS.
1501 2008-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1503 * scanner.c (load_line): Add first_char argument. Don't call ungetc.
1504 (gfc_read_orig_filename): Adjust call to load_line. Don't call
1506 (load_file): Adjust call to load_line.
1508 2008-05-28 Janus Weil <janus@gcc.gnu.org>
1512 * interface.c (gfc_procedure_use): Enable argument checking for
1513 external procedures with explicit interface.
1514 * symbol.c (check_conflict): Fix conflict checking for externals.
1515 (copy_formal_args): Fix handling of arrays.
1516 * resolve.c (resolve_specific_f0, resolve_specific_s0): Fix handling
1518 * parse.c (parse_interface): Non-abstract INTERFACE statement implies
1521 2008-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1524 * intrinsic.c (gfc_convert_chartype): Don't mark conversion
1526 * trans-array.c (gfc_trans_array_ctor_element): Divide element
1527 size by the size of one character to obtain length.
1528 * iresolve.c (gfc_resolve_cshift): Call the _char4 variant when
1530 (gfc_resolve_eoshift): Likewise.
1531 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Minor beautification.
1532 (gfc_conv_intrinsic_fdate): Minor beautification.
1533 (gfc_conv_intrinsic_ttynam): Minor beautification.
1534 (gfc_conv_intrinsic_minmax_char): Allow all character kinds.
1535 (size_of_string_in_bytes): New function.
1536 (gfc_conv_intrinsic_size): Call size_of_string_in_bytes for
1537 character expressions.
1538 (gfc_conv_intrinsic_sizeof): Likewise.
1539 (gfc_conv_intrinsic_array_transfer): Likewise.
1540 (gfc_conv_intrinsic_trim): Allow all character kinds. Minor
1542 (gfc_conv_intrinsic_repeat): Fix comment typo.
1543 * simplify.c (gfc_convert_char_constant): Take care of conversion
1544 of array constructors.
1546 2008-05-27 Tobias Burnus <burnus@net-b.de>
1549 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
1550 Add missing fold_convert.
1552 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
1554 * fortran/cpp.c (cpp_define_builtins): Remove usage of TARGET_* macros,
1555 added FIXME instead.
1557 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
1560 * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory,
1561 imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc,
1562 o, undef, v): New options.
1563 * options.c (gfc_init_options): Also initialize preprocessor
1565 (gfc_post_options): Also handle post-initialization of preprocessor
1567 (gfc_handle_option): Check if option is a preprocessor option.
1568 If yes, let gfc_cpp_handle_option() handle the option.
1569 * lang-specs.h: Reorganized to handle new options.
1570 * scanner.c (gfc_new_file): Read temporary file instead of
1571 input source if preprocessing is enabled.
1572 * f95-lang.c (gfc_init): Initialize preprocessor.
1573 (gfc_finish): Clean up preprocessor.
1576 * Make-lang.in: Added new objects and dependencies.
1577 * gfortran.texi: Updated section "Preprocessing and
1578 conditional compilation".
1579 * invoke.texi: Added new section "Preprocessing Options",
1580 listed and documented the preprocessing options handled
1583 2008-05-25 Tobias Burnus <burnus@net-b.de>
1586 * trans-expr.c (gfc_conv_function_call): Remove library
1587 call for c_f_pointer with scalar Fortran pointers and for
1590 2008-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1593 * iresolve.c (check_charlen_present): Don't force the rank to 1.
1595 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1598 * trans-expr.c (gfc_conv_string_tmp): Pick the correct type for
1599 the temporary variable.
1601 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1603 * simplify.c (gfc_simplify_dble, gfc_simplify_real): Initialize
1604 result variable to avoid warnings.
1606 2008-05-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1608 * intrinsic.c (char_conversions, ncharconv): New static variables.
1609 (find_char_conv): New function.
1610 (add_functions): Add simplification functions for ADJUSTL and
1611 ADJUSTR. Don't check the kind of their argument. Add checking for
1612 LGE, LLE, LGT and LLT.
1613 (add_subroutines): Fix argument type for SLEEP. Fix argument name
1615 (add_char_conversions): New function.
1616 (gfc_intrinsic_init_1): Call add_char_conversions.
1617 (gfc_intrinsic_done_1): Free char_conversions.
1618 (check_arglist): Use kind == 0 as a signal that we don't want
1619 the kind value to be checked.
1620 (do_simplify): Also simplify character functions.
1621 (gfc_convert_chartype): New function
1622 * trans-array.c (gfc_trans_array_ctor_element): Don't force the
1623 use of default character type.
1624 (gfc_trans_array_constructor_value): Likewise.
1625 (get_array_ctor_var_strlen): Use integer kind to build an integer
1626 instead of a character kind!
1627 (gfc_build_constant_array_constructor): Don't force the use of
1628 default character type.
1629 (gfc_conv_loop_setup): Likewise.
1630 * trans-expr.c (gfc_conv_string_tmp): Don't force the use of
1631 default character type. Allocate enough memory for wide strings.
1632 (gfc_conv_concat_op): Make sure operand kind are the same.
1633 (string_to_single_character): Remove gfc_ prefix. Reindent.
1634 Don't force the use of default character type.
1635 (gfc_conv_scalar_char_value): Likewise.
1636 (gfc_build_compare_string): Call string_to_single_character.
1637 (fill_with_spaces): New function
1638 (gfc_trans_string_copy): Add kind arguments. Use them to deal
1639 with wide character kinds.
1640 (gfc_conv_statement_function): Whitespace fix. Call
1641 gfc_trans_string_copy with new kind arguments.
1642 (gfc_conv_substring_expr): Call gfc_build_wide_string_const
1643 instead of using gfc_widechar_to_char.
1644 (gfc_conv_string_parameter): Don't force the use of default
1646 (gfc_trans_scalar_assign): Pass kind args to gfc_trans_string_copy.
1647 * intrinsic.h (gfc_check_lge_lgt_lle_llt, gfc_convert_char_constant,
1648 gfc_resolve_adjustl, gfc_resolve_adjustr): New prototypes.
1649 * decl.c (gfc_set_constant_character_len): Don't assert the
1650 existence of a single character kind.
1651 * trans-array.h (gfc_trans_string_copy): New prototype.
1652 * gfortran.h (gfc_check_character_range, gfc_convert_chartype):
1654 * error.c (print_wide_char_into_buffer): New function lifting
1655 code from gfc_print_wide_char. Fix order to output '\x??' instead
1657 (gfc_print_wide_char): Call print_wide_char_into_buffer.
1658 (show_locus): Call print_wide_char_into_buffer with buffer local
1660 * trans-const.c (gfc_build_wide_string_const): New function.
1661 (gfc_conv_string_init): Deal with wide characters strings
1663 (gfc_conv_constant_to_tree): Call gfc_build_wide_string_const.
1664 * trans-stmt.c (gfc_trans_label_assign): Likewise.
1665 (gfc_trans_character_select): Deal with wide strings.
1666 * expr.c (gfc_check_assign): Allow conversion between character
1667 kinds on assignment.
1668 * trans-const.h (gfc_build_wide_string_const): New prototype.
1669 * trans-types.c (gfc_get_character_type_len_for_eltype,
1670 gfc_get_character_type_len): Create too variants of the old
1671 gfc_get_character_type_len, one getting kind argument and the
1672 other one directly taking a type tree.
1673 * trans.h (gfor_fndecl_select_string_char4,
1674 gfor_fndecl_convert_char1_to_char4,
1675 gfor_fndecl_convert_char4_to_char1): New prototypes.
1676 * trans-types.h (gfc_get_character_type_len_for_eltype): New
1678 * resolve.c (resolve_operator): Exit early when kind mismatches
1679 are detected, because that makes us issue an error message later.
1680 (validate_case_label_expr): Fix wording of error message.
1681 * iresolve.c (gfc_resolve_adjustl, gfc_resolve_adjustr): New
1683 (gfc_resolve_pack): Call _char4 variants of library function
1684 when dealing with wide characters.
1685 (gfc_resolve_reshape): Likewise.
1686 (gfc_resolve_spread): Likewise.
1687 (gfc_resolve_transpose): Likewise.
1688 (gfc_resolve_unpack): Likewise.
1689 * target-memory.c (size_character): Take character kind bit size
1690 correctly into account (not that it changes anything for now, but
1692 (gfc_encode_character): Added gfc_ prefix. Encoding each
1693 character of a string by calling native_encode_expr for the
1694 corresponding unsigned integer.
1695 (gfc_target_encode_expr): Add gfc_ prefix to encode_character.
1696 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
1697 gfor_fndecl_select_string_char4, gfor_fndecl_convert_char1_to_char4
1698 and gfor_fndecl_convert_char4_to_char1.
1699 * target-memory.h (gfc_encode_character): New prototype.
1700 * arith.c (gfc_check_character_range): New function.
1701 (eval_intrinsic): Allow non-default character kinds.
1702 * check.c (gfc_check_access_func): Only allow default
1703 character kind arguments.
1704 (gfc_check_chdir): Likewise.
1705 (gfc_check_chdir_sub): Likewise.
1706 (gfc_check_chmod): Likewise.
1707 (gfc_check_chmod_sub): Likewise.
1708 (gfc_check_lge_lgt_lle_llt): New function.
1709 (gfc_check_link): Likewise.
1710 (gfc_check_link_sub): Likewise.
1711 (gfc_check_symlnk): Likewise.
1712 (gfc_check_symlnk_sub): Likewise.
1713 (gfc_check_rename): Likewise.
1714 (gfc_check_rename_sub): Likewise.
1715 (gfc_check_fgetputc_sub): Likewise.
1716 (gfc_check_fgetput_sub): Likewise.
1717 (gfc_check_stat): Likewise.
1718 (gfc_check_stat_sub): Likewise.
1719 (gfc_check_date_and_time): Likewise.
1720 (gfc_check_ctime_sub): Likewise.
1721 (gfc_check_fdate_sub): Likewise.
1722 (gfc_check_gerror): Likewise.
1723 (gfc_check_getcwd_sub): Likewise.
1724 (gfc_check_getarg): Likewise.
1725 (gfc_check_getlog): Likewise.
1726 (gfc_check_hostnm): Likewise.
1727 (gfc_check_hostnm_sub): Likewise.
1728 (gfc_check_ttynam_sub): Likewise.
1729 (gfc_check_perror): Likewise.
1730 (gfc_check_unlink): Likewise.
1731 (gfc_check_unlink_sub): Likewise.
1732 (gfc_check_system_sub): Likewise.
1733 * primary.c (got_delim): Perform correct character range checking
1735 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Generate
1736 calls to library functions convert_char4_to_char1 and
1737 convert_char1_to_char4 for character conversions.
1738 (gfc_conv_intrinsic_char): Allow all character kings.
1739 (gfc_conv_intrinsic_strcmp): Fix whitespace.
1740 (gfc_conv_intrinsic_repeat): Take care of all character kinds.
1741 * intrinsic.texi: For all GNU intrinsics accepting character
1742 arguments, mention that they're restricted to the default kind.
1743 * simplify.c (simplify_achar_char): New function.
1744 (gfc_simplify_achar, gfc_simplify_char): Call simplify_achar_char.
1745 gfc_simplify_ichar): Don't error out for wide characters.
1746 (gfc_convert_char_constant): New function.
1748 2008-05-18 Steven G. Kargl <kargls@comcast.net>
1751 * symbol.c (check_conflict): Issue errors for abuse of PUBLIC, PRIVATE,
1753 * resolve.c (gfc_verify_binding_labels): Fix NULL pointer dereference.
1755 2008-05-17 Tobias Burnus <burnus@net-b.de>
1757 * intrinsic.texi: Correct description of GET_COMMAND_ARGUMENT
1758 and GET_ENVIRONMENT_VARIABLE; fix keyword= name for GETENV,
1759 GETLOG, GMTIME, HOSTNM, IRAND, ITIME, KILL.
1760 Move LOG_GAMMA after LOG10.
1762 2008-05-17 Tobias Burnus <burnus@net-b.de>
1764 * intrinsic.c (add_functions): Change FLUSH(C) to FLUSH(UNIT).
1765 * intrinsic.texi: Change INTEGER(*) to INTEGER; fix keyword= name for
1766 ABS, ADJUSTL, AINT, ALLOCATED, ANINT, ASSOCIATED, C_ASSOCIATED,
1767 CEILING, DBLE, DFLOAT, DOT_PRODUCT, DREAL, FLOAT, FLOOR, GET_COMMAND.
1769 2008-05-16 Paul Thomas <pault@gcc.gnu.org>
1773 * trans-stmt.c (gfc_trans_where): Tighten up the dependency
1774 check for calling gfc_trans_where_3.
1777 * trans-stmt.c (gfc_trans_where_2): Set the mask size to zero
1778 if it is calculated to be negative.
1781 * trans-stmt.c (gfc_trans_where_3, gfc_trans_where_assign): Set
1782 ss->where for scalar right hand sides.
1783 * trans-array.c (gfc_add_loop_ss_code): If ss->where is set do
1784 not evaluate scalars outside the loop. Clean up whitespace.
1785 * trans.h : Add a bitfield 'where' to gfc_ss.
1787 2008-05-16 Tobias Burnus <burnus@net-b.de>
1789 * libgfortran.h: Increase GFC_MAX_DIMENSIONS to 15.
1790 * array.c (gfc_match_array_spec): Error with -std=f2003 if rank > 7.
1792 2008-04-16 Daniel Kraft <d@domob.eu>
1795 * gfortran.h: Added field "length_from_typespec" to gfc_charlength.
1796 * aray.c (gfc_match_array_constructor): Added code to parse typespec.
1797 (check_element_type, check_constructor_type, gfc_check_constructor_type):
1798 Extended to support explicit typespec on constructor.
1799 (gfc_resolve_character_array_constructor): Pad strings correctly for
1800 explicit, constant character length.
1801 * trans-array.c: New static global variable "typespec_chararray_ctor"
1802 (gfc_trans_array_constructor): New code to support explicit but dynamic
1805 2008-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1808 * decl.c (match_attr_spec): Check for matching pairs of parenthesis.
1809 * expr.c (gfc_specification_expr): Supplement the error message with the
1810 type that was found.
1811 * resolve.c (gfc_resolve_index): Likewise.
1812 * match.c (gfc_match_parens): Clarify error message with "at or before".
1813 (gfc_match_do): Check for matching pairs of parenthesis.
1815 2008-05-16 Tobias Burnus <burnus@net-b.de
1817 * intrinsic.texi: Write Fortran 77/90/95 instead of F77/90/95;
1818 add missing KIND argument to ACHAR and NINT; and state that
1819 the KIND argument is a F2003 extension for ACHAR, COUNT, IACHAR,
1820 ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND, VERIFY.
1822 2008-05-16 Daniel Kraft <d@domob.eu>
1824 * primary.c: New private structure "gfc_structure_ctor_component".
1825 (gfc_free_structure_ctor_component): New helper function.
1826 (gfc_match_structure_constructor): Extended largely to support named
1827 arguments and default initialization for structure constructors.
1829 2008-05-15 Steven G. Kargl <kargls@comcast.net>
1831 * simplify.c (gfc_simplify_dble, gfc_simplify_float,
1832 simplify_bound, gfc_simplify_nearest, gfc_simplify_real): Plug
1833 possible memory leaks.
1834 (gfc_simplify_reshape): Plug possible memory leaks and dereferencing
1837 2008-05-15 Steven G. Kargl <kargls@comcast.net>
1840 * simplify.c (gfc_simplify_int, gfc_simplify_intconv): Replaced hand
1841 rolled integer conversion with gfc_int2int, gfc_real2int, and
1843 (gfc_simplify_intconv): Renamed to simplify_intconv.
1845 2008-05-15 Steven G. Kargl, <kargl@comcast.net>
1846 * gfortran.dg/and_or_xor.f90: New test
1848 * fortran/simplify.c (gfc_simplify_and, gfc_simplify_or,
1849 gfc_simplify_xor): Don't range check logical results.
1851 2008-05-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1853 * trans-expr.c (gfc_conv_concat_op): Take care of nondefault
1855 (gfc_build_compare_string): Add kind argument and use it.
1856 (gfc_conv_statement_function): Fix indentation.
1857 * gfortran.h (gfc_character_info): New structure.
1858 (gfc_character_kinds): New array.
1859 * trans-types.c (gfc_character_kinds, gfc_character_types,
1860 gfc_pcharacter_types): New array.
1861 (gfc_init_kinds): Fill character kinds array.
1862 (validate_character): Take care of nondefault character kinds.
1863 (gfc_build_uint_type): New function.
1864 (gfc_init_types): Take care of nondefault character kinds.
1865 (gfc_get_char_type, gfc_get_pchar_type): New functions.
1866 (gfc_get_character_type_len): Use gfc_get_char_type.
1867 * trans.h (gfc_build_compare_string): Adjust prototype.
1868 (gfor_fndecl_compare_string_char4, gfor_fndecl_concat_string_char4,
1869 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
1870 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
1871 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
1872 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4): New
1874 * trans-types.h (gfc_get_char_type, gfc_get_pchar_type): New
1876 * trans-decl.c (gfor_fndecl_compare_string_char4,
1877 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
1878 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
1879 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
1880 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4,
1881 gfor_fndecl_concat_string_char4): New function decls.
1882 (gfc_build_intrinsic_function_decls): Define new *_char4 function
1884 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char,
1885 gfc_conv_intrinsic_len_trim, gfc_conv_intrinsic_ichar,
1886 gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_trim,
1887 gfc_conv_intrinsic_function): Deal with nondefault character kinds.
1889 2008-05-15 Sa Liu <saliu@de.ibm.com>
1891 * iso-c-binding.def: Add standard parameter to macro NAMED_INTCST.
1892 All existing NAMED_INTCST definitions has standard GFC_STD_F2003,
1893 c_int128_t, c_int_least128_t and c_int_fast128_t are added as
1895 * iso-fortran-evn.def: Add standard parameter GFC_STD_F2003
1896 to macro NAMED_INTCST.
1897 * symbol.c (std_for_isocbinding_symbol): New helper function to
1898 return the standard that supports this isocbinding symbol.
1899 (generate_isocbinding_symbol): Do not generate GNU extension symbols
1900 if std=f2003. Add new parameter to NAMED_INTCST.
1901 * module.c (use_iso_fortran_env_module): Add new parameter to
1902 NAMED_INTCST and new field standard to struct intmod_sym.
1903 * gfortran.h: Add new parameter to NAMED_INTCST.
1904 * trans-types.c (init_c_interop_kinds): Add new parameter to
1906 * intrinsic.texi: Documented new types C_INT128_T, C_INT_LEASE128_T
1907 and C_INT_FAST128_T.
1909 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1912 * trans-decl.c (gfc_build_dummy_array_decl): Don't repack
1913 arrays that have the TARGET attribute.
1915 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1918 * simplify.c (only_convert_cmplx_boz): New function.
1919 (gfc_simplify_cmplx, gfc_simplify_complex, gfc_simplify_dcmplx):
1920 Call only_convert_cmplx_boz.
1922 2008-05-14 Paul Thomas <pault@gcc.gnu.org>
1925 * interface.c (compare_actual_formal): Do not check sizes if the
1926 actual is BT_PROCEDURE.
1928 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1931 * trans-array.c (gfc_conv_ss_startstride): Any negative size is
1932 the same as zero size.
1933 (gfc_conv_loop_setup): Fix size calculation.
1935 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1938 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Correctly
1939 handle zero-size sections.
1941 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1944 * scanner.c (preprocessor_line): Allocate enough memory for a
1947 2008-05-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1950 * target-memory.c (gfc_target_expr_size): Correctly treat
1952 (gfc_target_encode_expr): Likewise.
1953 (gfc_interpret_complex): Whitespace change.
1955 2008-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1958 * trans.c (gfc_call_malloc): If size equals zero, allocate one
1959 byte; don't return a null pointer.
1961 2008-05-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1964 * module.c (quote_string): Fix sprintf format.
1966 2008-05-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1969 * module.c (quote_string, unquote_string,
1970 mio_allocated_wide_string): New functions.
1971 (mio_expr): Call mio_allocated_wide_string where needed.
1973 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>
1975 * trans-decl.c (gfc_get_extern_function_decl, build_function_decl):
1976 Rename DECL_IS_PURE to DECL_PURE_P.
1978 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1980 * arith.c: (gfc_arith_concat, gfc_compare_string,
1981 gfc_compare_with_Cstring, hollerith2representation,
1982 gfc_hollerith2int, gfc_hollerith2real, gfc_hollerith2complex,
1983 gfc_hollerith2character, gfc_hollerith2logical): Use wide
1984 characters for character constants.
1985 * data.c (create_character_intializer): Likewise.
1986 * decl.c (gfc_set_constant_character_len): Likewise.
1987 * dump-parse-tree.c (show_char_const): Correctly dump wide
1989 error.c (print_wide_char): Rename into gfc_print_wide_char.
1990 (show_locus): Adapt to new prototype of gfc_print_wide_char.
1991 expr.c (free_expr0): Representation is now disjunct from
1992 character string value, so we always free it.
1993 (gfc_copy_expr, find_substring_ref, gfc_simplify_expr): Adapt
1994 to wide character strings.
1995 * gfortran.h (gfc_expr): Make value.character.string a wide string.
1996 (gfc_wide_toupper, gfc_wide_strncasecmp, gfc_wide_memset,
1997 gfc_widechar_to_char, gfc_char_to_widechar): New prototypes.
1998 (gfc_get_wide_string): New macro.
1999 (gfc_print_wide_char): New prototype.
2000 * io.c (format_string): Make a wide string.
2001 (next_char, gfc_match_format, compare_to_allowed_values,
2002 gfc_match_open): Deal with wide strings.
2003 * module.c (mio_expr): Convert between wide strings and ASCII ones.
2004 * primary.c (match_hollerith_constant, match_charkind_name):
2005 Handle wide strings.
2006 * resolve.c (build_default_init_expr): Likewise.
2007 * scanner.c (gfc_wide_toupper, gfc_wide_memset,
2008 gfc_char_to_widechar): New functions.
2009 (wide_strchr, gfc_widechar_to_char, gfc_wide_strncasecmp):
2010 Changes in prototypes.
2011 (gfc_define_undef_line, load_line, preprocessor_line,
2012 include_line, load_file, gfc_read_orig_filename): Handle wide
2014 * simplify.c (gfc_simplify_achar, gfc_simplify_adjustl,
2015 gfc_simplify_adjustr, gfc_simplify_char, gfc_simplify_iachar,
2016 gfc_simplify_ichar, simplify_min_max, gfc_simplify_new_line,
2017 gfc_simplify_repeat): Handle wide strings.
2018 (wide_strspn, wide_strcspn): New helper functions.
2019 (gfc_simplify_scan, gfc_simplify_trim, gfc_simplify_verify):
2020 Handle wide strings.
2021 * symbol.c (generate_isocbinding_symbol): Likewise.
2022 * target-memory.c (size_character, gfc_target_expr_size,
2023 encode_character, gfc_target_encode_expr, gfc_interpret_character,
2024 gfc_target_interpret_expr): Handle wide strings.
2025 * trans-const.c (gfc_conv_string_init): Lower wide strings to
2027 (gfc_conv_constant_to_tree): Likewise.
2028 * trans-expr.c (gfc_conv_substring_expr): Handle wide strings.
2029 * trans-io.c (gfc_new_nml_name_expr): Likewise.
2030 * trans-stmt.c (gfc_trans_label_assign): Likewise.
2032 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2034 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2035 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2036 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): Mark arguments
2037 with ATTRIBUTE_UNUSED.
2039 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2041 * check.c (gfc_check_sizeof): Switch to ATTRIBUTE_UNUSED.
2042 * simplify.c (gfc_simplify_lgamma): Likewise.
2044 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2046 * openmp.c (gfc_match_omp_eos): Use gfc_next_ascii_char and
2047 gfc_peek_ascii_char.
2048 * decl.c (gfc_match_kind_spec, gfc_match_type_spec,
2049 gfc_match_implicit_none, match_implicit_range, gfc_match_implicit,
2050 match_string_p, match_attr_spec, gfc_match_suffix,
2051 match_procedure_decl, gfc_match_entry, gfc_match_subroutine):
2053 * gfortran.h (gfc_char_t): New type.
2054 (gfc_linebuf): Make line member a gfc_char_t.
2055 (locus): Make nextc member a gfc_char_t.
2056 (gfc_wide_is_printable, gfc_wide_is_digit, gfc_wide_fits_in_byte,
2057 gfc_wide_tolower, gfc_wide_strlen, gfc_next_ascii_char,
2058 gfc_peek_ascii_char, gfc_check_digit): New prototypes.
2059 * error.c (print_wide_char): New function.
2060 (show_locus): Use print_wide_char and gfc_wide_strlen.
2061 * io.c (next_char): Use gfc_char_t type.
2062 (match_io): Use gfc_peek_ascii_char and gfc_next_ascii_char.
2063 * match.c (gfc_match_parens, gfc_match_eos,
2064 gfc_match_small_literal_int, gfc_match_name, gfc_match_name_C,
2065 gfc_match_intrinsic_op, gfc_match_char, gfc_match_return,
2066 gfc_match_common): Likewise.
2067 * match.h (gfc_match_special_char): Change prototype.
2068 * parse.c (decode_specification_statement, decode_statement,
2069 decode_omp_directive, next_free, next_fixed): Use
2070 gfc_peek_ascii_char and gfc_next_ascii_char.
2071 * primary.c (gfc_check_digit): Change name.
2072 (match_digits, match_hollerith_constant, match_boz_constant,
2073 match_real_constant, next_string_char, match_charkind_name,
2074 match_string_constant, match_logical_constant_string,
2075 match_complex_constant, match_actual_arg, match_varspec,
2076 gfc_match_rvalue, match_variable): Use gfc_peek_ascii_char and
2077 gfc_next_ascii_char.
2078 * scanner.c (gfc_wide_fits_in_byte, wide_is_ascii,
2079 gfc_wide_is_printable, gfc_wide_tolower, gfc_wide_is_digit,
2080 gfc_wide_is_digit, wide_atoi, gfc_wide_strlen, wide_strcpy,
2081 wide_strchr, widechar_to_char, wide_strncmp, wide_strncasecmp,
2082 gfc_next_ascii_char, gfc_peek_ascii_char):
2084 (next_char, gfc_define_undef_line, skip_free_comments,
2085 gfc_next_char_literal, gfc_next_char, gfc_peek_char,
2086 gfc_error_recovery, load_line, preprocessor_line, include_line,
2087 load_file, gfc_read_orig_filename): Use gfc_char_t for source
2088 characters and the {gfc_,}wide_* functions to manipulate wide
2091 2008-05-06 Tobias Burnus <burnus@net-b.de>
2094 * intrinsic.c (add_functions): Call gfc_simplify_bessel_*.
2095 * intrinsic.h: Add prototypes for gfc_simplify_bessel_*.
2096 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2097 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2098 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): New.
2100 2008-05-03 Janus Weil <jaydub66@gmail.com>
2102 * misc.c (gfc_clear_ts): Set interface to NULL.
2104 2008-05-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2107 * gfortran.h: Add extra_comma pointer to gfc_dt structure. Add iokind to
2108 gfc_expr value union. Add io_kind enum to here from io.c.
2109 * io.c (gfc_free_dt): Free extra_comma.
2110 (gfc_resolve_dt): If an extra comma was encountered and io_unit is type
2111 BT_CHARACTER, resolve to format_expr and set default unit. Error if
2112 io_kind is M_WRITE. (match_io): Match the extra comma and set new
2113 pointer, extra_comma.
2115 2008-05-01 Bud Davis <bdavis9659@sbcglobal.net>
2118 * simplify.c (gfc_simplify_index): Check for direction argument
2121 2008-05-01 Janus Weil <jaydub66@gmail.com>
2123 * gfortran.h (struct gfc_symbol): Moving "interface" member to
2124 gfc_typespec (plus fixing a small docu error).
2125 * interface.c (gfc_procedure_use): Ditto.
2126 * decl.c (match_procedure_decl): Ditto.
2127 * resolve.c (resolve_specific_f0,
2128 resolve_specific_f0, resolve_symbol): Ditto.
2130 2008-04-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2132 * intrinsic.c (add_functions): Add SELECTED_CHAR_KIND intrinsic.
2133 * intrinsic.h (gfc_check_selected_char_kind,
2134 gfc_simplify_selected_char_kind): New prototypes.
2135 * gfortran.h (gfc_isym_id): Add GFC_ISYM_SC_KIND.
2136 * trans.h (gfor_fndecl_sc_kind): New function decl.
2137 * trans-decl.c (gfor_fndecl_sc_kind): Build new decl.
2138 * arith.c (gfc_compare_with_Cstring): New function.
2139 * arith.h (gfc_compare_with_Cstring): New prototype.
2140 * check.c (gfc_check_selected_char_kind): New function.
2141 * primary.c (match_string_constant, match_kind_param): Mark
2142 symbols used as literal constant kind param as referenced.
2143 * trans-intrinsic.c (gfc_conv_intrinsic_sc_kind): New function.
2144 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_sc_kind.
2145 * intrinsic.texi (SELECTED_CHAR_KIND): Document new intrinsic.
2146 * simplify.c (gfc_simplify_selected_char_kind): New function.
2148 2008-04-28 Paul Thomas <pault@gcc.gnu.org>
2151 * module.c (find_symbol): Do not return a result for a symbol
2152 that has been renamed in another module.
2154 2008-04-26 George Helffrich <george@gcc.gnu.org>
2158 * trans-common.c (create_common): Add decl to function
2159 chain (if inside one) to preserve identifier scope in debug output.
2161 2008-04-25 Jan Hubicka <jh@suse.cz>
2163 * trans-decl.c (trans_function_start): Update.
2165 2008-04-25 Tobias Burnus <burnus@net-b.de>
2166 Daniel Franke <franke.daniel@gmail.com>
2169 * gfortranspec.c (lang_specific_driver): Deprecate
2170 -M option; fix ICE when "-M" is last argument and
2171 make "-M<dir>" work.
2172 * options.c (gfc_handle_module_path_options):
2173 Use -J instead of -M in error messages.
2174 * invoke.texi: Mark -M as depecated.
2176 2008-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2177 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2180 * trans-instrinsic.c (gfc_conv_intrinsic_minmaxloc): Correctly adjust
2181 loop counter offset.
2183 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
2185 * trans-expr.c (gfc_conv_structure): Don't set TREE_INVARIANT.
2186 * trans-array.c (gfc_build_null_descriptor): Don't set TREE_INVARIANT.
2187 (gfc_trans_array_constructor_value): Don't set TREE_INVARIANT.
2188 (gfc_build_constant_array_constructor): Don't set TREE_INVARIANT.
2189 (gfc_conv_array_initializer): Don't set TREE_INVARIANT.
2190 * trans-common.c (get_init_field): Don't set TREE_INVARIANT.
2191 (create_common): Don't set TREE_INVARIANT.
2192 * trans-stmt.c (gfc_trans_character_select): Don't set TREE_INVARIANT.
2193 * trans-decl.c (gfc_generate_function_code): Don't set TREE_INVARIANT.
2195 2008-04-21 Steve Ellcey <sje@cup.hp.com>
2197 * f95-lang.c (gfc_init_decl_processing): use ptr_mode instead of Pmode.
2199 2008-04-21 Daniel Franke <franke.daniel@gmail.com>
2202 * gfortranspec.c (lookup_option): Properly handle separated arguments
2203 in -J option, print missing argument message when necessary.
2205 2008-04-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2208 * scanner.c (skip_fixed_comments): Update continue_line when comment is
2209 detected. (gfc_next_char_literal): Likewise.
2211 2008-04-19 Paul Thomas <pault@gcc.gnu.org>
2216 * trans_array.c (gfc_trans_array_constructor): Temporarily
2217 realign loop, if loop->from is not zero, before creating
2218 the temporary array and provide an offset.
2221 * trans-decl.c (gfc_init_default_dt): Add gfc_ prefix to name
2222 and allow for NULL body. Change all references from
2223 init_default_dt to gfc_init_default_dt.
2224 * trans.h : Add prototype for gfc_init_default_dt.
2225 * trans-array.c (gfc_trans_deferred_vars): After nullification
2226 call gfc_init_default_dt for derived types with allocatable
2229 2008-04-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2232 * trans-common.c (create_common): Revert patch causing regression.
2234 2008-04-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2237 * iresolve.c (gfc_resolve_eoshift): Check for NULL symtree in test for
2238 optional argument attribute.
2240 2008-04-16 Paul Thomas <pault@gcc.gnu.org>
2243 * trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND
2244 is not used, the argument must be converted.
2246 2008-04-16 Jakub Jelinek <jakub@redhat.com>
2249 * f95-lang.c (gfc_init_builtin_functions): Make sure
2250 BUILT_IN_SINCOS{,F,L} types aren't varargs.
2252 2008-04-15 Paul Thomas <pault@gcc.gnu.org>
2255 * expr.c (scalarize_intrinsic_call): Reorder identification of
2256 array argument so that if one is not found a segfault does not
2257 occur. Return FAILURE if all scalar arguments.
2259 2008-04-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2260 Tobias Burnus <burnus@net-b.de>
2263 * options.c (gfc_init_options): Set the default maximum continuation
2264 lines to 255 for both free and fixed form source for warnings.
2265 (gfc_handle_option): Set -std=f95 fixed form max continuations to 19 and
2266 the -std=f95 free form max continuations to 39 for warnings.
2267 * scanner.c (gfc_next_char_literal): Adjust the current_line number only
2268 if it is less than the current locus.
2270 2008-04-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2272 PR fortran/25829 28655
2273 * io.c (io_tag): Add new tags for decimal, encoding, asynchronous,
2274 round, sign, and id. (match_open_element): Match new tags.
2275 (gfc_resolve_open): Resolve new tags. (gfc_match_open): Enable encoding
2276 for DEFAULT only. Update error messages. (match_dt_element): Fix match
2277 tag for asynchronous. Update error messages. (gfc_free_inquire): Free
2278 new expressions. (match_inquire_element): Match new tags.
2279 (gfc_match_inquire): Add constraint for ID and PENDING.
2280 (gfc_resolve_inquire): Resolve new tags.
2281 * trans-io.c (gfc_trans_inquire): Clean up whitespace and fix setting of
2282 mask for ID parameter.
2283 * ioparm.def: Fix order of parameters for pending, round, and sign.
2284 NOTE: These must line up with the definitions in libgfortran/io/io.h. or
2287 2008-04-06 Paul Thomas <pault@gcc.gnu.org>
2290 * expr.c (scalarize_intrinsic_call): Identify which argument is
2291 an array and use that as the template.
2292 (check_init_expr): Remove tests that first argument is an array
2293 in the call to scalarize_intrinsic_call.
2295 2008-04-06 Tobias Schlüter <tobi@gcc.gnu.org>
2298 * io.c (io_tag): Add field 'value'. Split 'spec' field in
2300 (match_etag, match_vtag, match_ltag): Split parsing in two steps
2301 to give better error messages.
2303 2008-04-06 Tobias Burnus <burnus@net-b.de>
2305 * io.c (check_io_constraints): Add constrains. ID= requires
2306 asynchronous= and asynchronous= must be init expression.
2308 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2310 * f95-lang.c: Set LANG_HOOKS_NAME to "GNU Fortran".
2312 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2314 * dump-parse-tree.c: Use fprintf, fputs and fputc instead of
2315 gfc_status and gfc_status_char. Remove gfc_ prefix of the gfc_show_*
2316 functions and make them static. Add new gfc_dump_parse_tree
2318 * gfortran.h (gfc_option_t): Rename verbose into dump_parse_tree.
2319 (gfc_status, gfc_status_char): Delete prototypes.
2320 * error.c (gfc_status, gfc_status_char): Remove functions.
2321 * scanner.c (gfc_new_file): Use printf instead of gfc_status.
2322 * options.c (gfc_init_options): Rename verbose into dump_parse_tree.
2323 (gfc_handle_module_path_options): Use gfc_fatal_error instead of
2324 gfc_status and exit.
2325 (gfc_handle_option): Rename verbose into dump_parse_tree.
2326 * parse.c (gfc_parse_file): Use gfc_dump_parse_tree.
2328 2008-04-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2329 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2331 PR fortran/25829 28655
2332 * dump-parse-tree.c (gfc_show_code_node): Show new I/O parameters.
2333 * gfortran.h (gfc_statement): Add ST_WAIT enumerator.
2334 (gfc_open): Add pointers for decimal, encoding, round, sign,
2335 asynchronous. (gfc_inquire): Add pointers for asynchronous, decimal,
2336 encoding, pending, round, sign, size, id.
2337 (gfc_wait): New typedef struct. (gfc_dt): Add pointers for id, pos,
2338 asynchronous, blank, decimal, delim, pad, round, sign.
2339 (gfc_exec_op): Add EXEC_WAIT enumerator. (gfc_code): Add pointer for
2340 wait. (gfc_free_wait), (gfc_resolve_wait): New function prototypes.
2341 * trans-stmt.h (gfc_trans_wait): New function prototype.
2342 * trans.c (gfc_trans_code): Add case for EXEC_WAIT.
2343 * io.c (io_tag): Add new tags for DECIMAL, ENCODING, ROUND, SIGN,
2344 ASYCHRONOUS, ID. (match_open_element): Add matchers for new tags.
2345 (gfc_free_open): Free new pointers. (gfc_resolve_open): Resolve new
2346 tags. (gfc_resolve_open): Remove comment around check for allowed
2347 values and ASYNCHRONOUS, update it. Likewise for DECIMAL, ENCODING,
2348 ROUND, and SIGN. (match_dt_element): Add matching for new tags.
2349 (gfc_free_wait): New function. (gfc_resolve_wait): New function.
2350 (match_wait_element): New function. (gfc_match_wait): New function.
2351 * resolve.c (gfc_resolve_blocks): Add case for EXEC_WAIT.
2352 (resolve_code): Add case for EXEC_WAIT.
2353 * st.c (gfc_free_statement): Add case for EXEC_WAIT.
2354 * trans-io.c (ioparam_type): Add IOPARM_ptype_wait. (gfc_st_parameter):
2355 Add "wait" entry. (iocall): Add IOCALL_WAIT enumerator.
2356 (gfc_build_io_library_fndecls): Add function declaration for st_wait.
2357 (gfc_trans_open): Add mask bits for new I/O tags.
2358 (gfc_trans_inquire): Add mask bits for new I/O tags.
2359 (gfc_trans_wait): New translation function.
2360 (build_dt): Add mask bits for new I/O tags.
2361 * match.c (gfc_match_if) Add matcher for "wait".
2362 * match.h (gfc_match_wait): Prototype for new function.
2363 * ioparm.def: Add new I/O parameter definitions.
2364 * parse.c (decode_statement): Add match for "wait" statement.
2365 (next_statement): Add case for ST_WAIT. (gfc_ascii_statement): Same.
2367 2008-04-03 Jakub Jelinek <jakub@redhat.com>
2370 * openmp.c (resolve_omp_clauses): Diagnose if a clause symbol
2373 2008-04-03 Tom Tromey <tromey@redhat.com>
2375 * Make-lang.in (fortran_OBJS): New variable.
2377 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
2379 * f95-lang.c (insert_block): Kill.
2381 2008-04-01 George Helffrich <george@gcc.gnu.org>
2383 PR fortran/35154, fortran/23057
2384 * trans-common.c (create_common): Add decl to function
2385 chain to preserve identifier scope in debug output.
2387 2008-04-01 Joseph Myers <joseph@codesourcery.com>
2389 * gfortran.texi: Include gpl_v3.texi instead of gpl.texi
2390 * Make-lang.in (GFORTRAN_TEXI): Include gpl_v3.texi instead of
2393 2008-03-30 Paul Thomas <pault@gcc.gnu.org>
2396 * resolve.c (resolve_function, resolve_call): If the procedure
2397 is elemental do not look for noncopying intrinsics.
2399 2008-03-29 Paul Thomas <pault@gcc.gnu.org>
2402 * trans-array.c (gfc_array_init_size): Set 'size' zero if
2403 negative in one dimension.
2406 * trans-expr.c (gfc_trans_string_copy): Only assign a char
2407 directly if the lhs and rhs types are the same.
2409 2008-03-28 Daniel Franke <franke.daniel@gmail.com>
2410 Paul Richard Thomas <paul.richard.thomas@gmail.com>
2413 * primary.c (match_variable): Improved matching of function
2415 * resolve.c (resolve_allocate_deallocate): Removed checks if
2416 the actual argument for STAT is a variable.
2418 2008-03-28 Tobias Burnus <burnus@net-b.de>
2420 * symbol.c (gfc_get_default_type): Fix error message; option
2421 -fallow_leading_underscore should be -fallow-leading-underscore
2423 2008-03-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2426 * iresolve.c (gfc_resolve_cshift): Check for NULL symtree in test for
2427 optional argument attribute.
2429 2008-03-27 Tom Tromey <tromey@redhat.com>
2431 * Make-lang.in: Revert automatic dependency patch.
2433 2008-03-25 Tom Tromey <tromey@redhat.com>
2435 * Make-lang.in: Remove .o targets.
2436 (fortran_OBJS): New variable.
2437 (fortran/gfortranspec.o): Move to fortran/. Reduce to variable
2439 (GFORTRAN_D_OBJS): Update.
2440 (GFORTRAN_TRANS_DEPS): Remove.
2442 2008-03-24 Paul Thomas <pault@gcc.gnu.org>
2445 * resolve.c (resolve_structure_cons): It is an error to assign
2446 NULL to anything other than a pointer or allocatable component.
2449 * resolve.c (resolve_symbol): If the symbol is a derived type,
2450 resolve the derived type. If the symbol is a derived type
2451 function, ensure that the derived type is visible in the same
2452 namespace as the function.
2454 2008-03-23 Tobias Schlüter <tobi@gcc.gnu.org>
2456 * trans.h: Use fold_build in build1_v, build2_v and build3_v
2458 * trans-openmp.c (gfc_trans_omp_critical, gfc_trans_omp_single):
2459 Don't use build2_v macro.
2461 2008-03-19 Daniel Franke <franke.daniel@gmail.com>
2464 * interface.c (gfc_procedure_use): Check for keyworded arguments in
2465 procedures without explicit interfaces.
2467 2008-03-16 Paul Thomas <pault@gcc.gnu.org>
2470 * resolve.c (check_assumed_size_reference): Only visit the
2471 first reference and look directly at the highest dimension.
2473 2008-03-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2476 * trans-array.c (gfc_conv_array_index_offset): Remove unnecessary
2479 2008-03-15 Daniel Franke <franke.daniel@gmail.com>
2482 * resolve.c (resolve_branch): Less strict and pessimistic warning
2485 2008-03-11 Paolo Bonzini <bonzini@gnu.org>
2487 * f95-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK): Delete.
2488 (gfc_be_parse_file): Call clear_binding_stack from here.
2489 (gfc_clear_binding_stack): Rename to clear_binding_stack.
2491 2008-03-09 Paul Thomas <pault@gcc.gnu.org>
2494 * module.c (mio_symtree_ref): After providing a symbol for a
2495 missing equivalence member, resolve and NULL the fixups.
2497 2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2499 * invoke.texi (Error and Warning Options): Document
2502 2008-03-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2505 * trans-array.c (gfc_conv_ss_startstride): Fix the logic to avoid
2506 checking bounds of absent optional arguments.
2508 2008-03-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2511 * intrinsic.c (add_functions): Add simplification routines for
2512 ERF, DERF, ERFC and DERFC.
2513 * decl.c (gfc_match_suffix, gfc_match_subroutine): Change GNU
2514 extensions into Fortran 2008 features.
2515 * intrinsic.h (gfc_simplify_erf, gfc_simplify_erfc): New
2517 * simplify.c (gfc_simplify_erf, gfc_simplify_erfc): New functions.
2519 2008-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2522 * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH,
2523 ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N},
2524 ERFC_SCALED, LOG_GAMMA and HYPOT.
2525 * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot,
2526 gfc_resolve_hypot): New prototypes.
2527 * mathbuiltins.def: Add HYPOT builtin. Make complex versions of
2528 ACOSH, ASINH and ATANH available.
2529 * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values.
2530 * lang.opt: Add -std=f2008 option.
2531 * libgfortran.h: Define GFC_STD_F2008.
2532 * lang-specs.h: Add .f08 and .F08 file suffixes.
2533 * iresolve.c (gfc_resolve_hypot): New function.
2534 * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008.
2535 * check.c (gfc_check_hypot): New function.
2536 * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin.
2537 * options.c (set_default_std_flags): Allow Fortran 2008 by default.
2538 (form_from_filename): Add .f08 suffix.
2539 (gfc_handle_option): Handle -std=f2008 option.
2540 * simplify.c (gfc_simplify_hypot): New function.
2541 * gfortran.texi: Document Fortran 2008 status and file extensions.
2542 * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics,
2543 as well as HYPOT and ERFC_SCALED. Update documentation of ERF,
2544 ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH.
2545 * invoke.texi: Document the new -std=f2008 option.
2547 2008-03-02 Jakub Jelinek <jakub@redhat.com>
2549 * gfortranspec.c (lang_specific_driver): Update copyright notice
2552 2008-02-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2555 * expr.c (find_array_element): Modify traversing the constructor to
2556 avoid trying to access NULL memory pointed to by next for the
2557 last element. (find_array_section): Exit while loop if cons->next is
2559 * trans-expr.c (gfc_conv_scalar_char_value): Initialize gfc_typespec.
2560 (gfc_conv_function_call): Same.
2561 * decl.c (gfc_match_implicit): Same.
2562 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Same.
2564 2008-02-28 Daniel Franke <franke.daniel@gmail.com>
2569 * lang.opt: Added -Wreturn-type.
2570 * options.c (gfc_handle_option): Recognize -Wreturn-type.
2571 * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions
2572 where the result value is not set.
2573 (gfc_generate_function_code): Likewise.
2574 (generate_local_decl): Emit warnings for funtions whose RESULT
2575 variable is not set.
2577 2008-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2580 * trans-expr.c (gfc_conv_variable): Don't build indirect
2581 references when explicit interface is mandated.
2582 * resolve.c (resolve_formal_arglist): Set attr.always_explicit
2583 on the result symbol as well as the procedure symbol.
2585 2008-02-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2588 * trans.h: Remove prototypes for gfor_fndecl_math_exponent4,
2589 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
2590 gfor_fndecl_math_exponent16.
2591 * f95-lang.c (build_builtin_fntypes): Add new function types.
2592 (gfc_init_builtin_functions): Add new builtins for nextafter,
2593 frexp, ldexp, fabs, scalbn and inf.
2594 * iresolve.c (gfc_resolve_rrspacing): Don't add hidden arguments.
2595 (gfc_resolve_scale): Don't convert type of second argument.
2596 (gfc_resolve_set_exponent): Likewise.
2597 (gfc_resolve_size): Don't add hidden arguments.
2598 * trans-decl.c: Remove gfor_fndecl_math_exponent4,
2599 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
2600 gfor_fndecl_math_exponent16.
2601 * trans-intrinsic.c (gfc_intrinsic_map): Remove intrinsics
2602 for scalbn, fraction, nearest, rrspacing, set_exponent and
2604 (gfc_conv_intrinsic_exponent): Directly call frexp.
2605 (gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_nearest,
2606 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
2607 gfc_conv_intrinsic_scale, gfc_conv_intrinsic_set_exponent): New
2609 (gfc_conv_intrinsic_function): Use the new functions above.
2611 2008-02-26 Tobias Burnus <burnus@net-b.de>
2614 * interface.c (check_operator_interface): Show better line for error
2615 messages; fix constrains for user-defined assignment operators.
2616 (gfc_extend_assign): Fix constrains for user-defined assignment
2619 2008-02-26 Tom Tromey <tromey@redhat.com>
2621 * trans-io.c (set_error_locus): Remove old location code.
2622 * trans-decl.c (gfc_set_decl_location): Remove old location code.
2623 * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION.
2624 * scanner.c (gfc_gobble_whitespace): Remove old location code.
2625 (get_file): Likewise.
2626 (preprocessor_line): Likewise.
2627 (load_file): Likewise.
2628 (gfc_new_file): Likewise.
2629 * trans.c (gfc_trans_runtime_check): Remove old location code.
2630 (gfc_get_backend_locus): Likewise.
2631 (gfc_set_backend_locus): Likewise.
2632 * data.c (gfc_assign_data_value): Remove old location code.
2633 * error.c (show_locus): Remove old location code.
2634 * gfortran.h (gfc_linebuf): Remove old location code.
2635 (gfc_linebuf_linenum): Remove old-location variant.
2637 2008-02-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2640 * trans-const.c (gfc_build_string_const): Don't call gettext.
2641 (gfc_build_localized_string_const): New function.
2642 * trans-const.h (gfc_build_localized_string_const): New prototype.
2643 * trans.c (gfc_trans_runtime_check): Use
2644 gfc_build_localized_string_const instead of gfc_build_string_const.
2645 (gfc_call_malloc): Likewise.
2646 (gfc_allocate_with_status): Likewise.
2647 (gfc_allocate_array_with_status): Likewise.
2648 (gfc_deallocate_with_status): Likewise.
2649 (gfc_call_realloc): Likewise.
2650 * trans-io.c (gfc_trans_io_runtime_check): Likewise.
2652 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
2654 * arith.c: Update copyright years.
2655 * arith.h: Likewise.
2656 * array.c: Likewise.
2658 * check.c: Likewise.
2662 * dependency.c: Likewise.
2663 * dependency.h: Likewise.
2664 * dump-parse-tree.c: Likewise.
2665 * error.c: Likewise.
2667 * gfc-internals.texi: Likewise.
2668 * gfortran.h: Likewise.
2669 * gfortran.texi: Likewise.
2670 * gfortranspec.c: Likewise.
2671 * interface.c: Likewise.
2672 * intrinsic.c: Likewise.
2673 * intrinsic.h: Likewise.
2674 * intrinsic.texi: Likewise.
2675 * invoke.texi: Likewise.
2677 * iresolve.c: Likewise.
2678 * iso-c-binding.def: Likewise.
2679 * iso-fortran-env.def: Likewise.
2680 * lang-specs.h: Likewise.
2681 * lang.opt: Likewise.
2682 * libgfortran.h: Likewise.
2683 * match.c: Likewise.
2684 * match.h: Likewise.
2685 * matchexp.c: Likewise.
2687 * module.c: Likewise.
2688 * openmp.c: Likewise.
2689 * options.c: Likewise.
2690 * parse.c: Likewise.
2691 * parse.h: Likewise.
2692 * primary.c: Likewise.
2693 * resolve.c: Likewise.
2694 * scanner.c: Likewise.
2695 * simplify.c: Likewise.
2697 * symbol.c: Likewise.
2698 * target-memory.c: Likewise.
2699 * target-memory.h: Likewise.
2700 * trans-array.h: Likewise.
2701 * trans-const.h: Likewise.
2702 * trans-stmt.h: Likewise.
2703 * trans-types.c: Likewise.
2704 * trans-types.h: Likewise.
2705 * types.def: Likewise.
2707 2008-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2710 * simplify.c (gfc_simplify_ibclr), (gfc_simplify_ibits),
2711 (gfc_simplify_ibset): Remove call to range_check.
2712 (simplify_cmplx), (gfc_simplify_dble), (gfc_simplify_float)
2713 (gfc_simplify_real): Add call gfc_clear_ts to initialize the
2714 temporary gfc_typspec variable.
2716 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
2718 * trans-array.c (gfc_conv_descriptor_data_get,
2719 gfc_conv_descriptor_data_set_internal,
2720 gfc_conv_descriptor_data_addr, gfc_conv_descriptor_offset,
2721 gfc_conv_descriptor_dtype, gfc_conv_descriptor_dimension,
2722 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
2723 gfc_conv_descriptor_ubound, gfc_trans_create_temp_array,
2724 gfc_conv_array_transpose, gfc_grow_array,
2725 gfc_trans_array_constructor_subarray,
2726 gfc_trans_array_constructor_value, gfc_trans_scalarized_loop_end,
2727 gfc_array_init_size, gfc_array_allocate, gfc_array_deallocate,
2728 gfc_conv_array_initializer, gfc_trans_array_bounds,
2729 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2730 gfc_get_dataptr_offset, gfc_conv_array_parameter,
2731 gfc_trans_dealloc_allocated, get_full_array_size,
2732 gfc_duplicate_allocatable, structure_alloc_comps): Use fold_buildN
2734 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
2735 gfc_conv_component_ref, gfc_conv_cst_int_power,
2736 gfc_conv_function_call, gfc_trans_structur_assign): Likewise.
2737 * trans-common.c (create_common): Likewise.
2738 * trans-openmp.c (gfc_trans_omp_atomic, gfc_trans_omp_do):
2740 * trans-const.c (gfc_conv_constant_to_tree): Likewise.
2741 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_do,
2742 gfc_trans_integer_select, gfc_trans_character_select,
2743 gfc_trans_forall_loop, compute_overall_iter_number,
2744 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_allocate,
2745 gfc_trans_deallocate): Likewise.
2746 * trans.c (gfc_build_addr_expr, gfc_trans_runtime_check,
2747 gfc_allocate_with_status, gfc_allocate_array_with_status,
2748 gfc_deallocate_with_status): Likewise.
2749 * f95-lang.c (gfc_truthvalue_conversion): Likewise.
2750 * trans-io.c (set_parameter_const, set_parameter_value,
2751 set_parameter_ref, set_string, set_internal_unit, io_result,
2752 set_error_locus, nml_get_addr_expr, transfer_expr): Likewise.
2753 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
2754 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
2755 gfc_generate_function_code): Likewise.
2756 * convert.c (convert): Likewise.
2757 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
2758 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
2759 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
2760 gfc_conv_intrinsic_conjg, gfc_conv_intrinsic_abs,
2761 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
2762 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_dprod,
2763 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
2764 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
2765 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_count,
2766 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_dot_product,
2767 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
2768 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_not,
2769 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
2770 gfc_conv_intrinsic_ichar, gfc_conv_intrinsic_size,
2771 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
2772 gfc_conv_allocated, gfc_conv_associated, gfc_conv_intrinsic_trim,
2773 gfc_conv_intrinsic_repeat): Likewise.
2775 2008-02-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2778 * trans-expr.c (gfc_conv_power_op): Use BUILT_IN_CPOW{F,,L}.
2779 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_CPOW{F,,L}.
2780 * trans.h (gfor_fndecl_math_cpow, gfor_fndecl_math_cpowf,
2781 gfor_fndecl_math_cpowl10, gfor_fndecl_math_cpowl16): Remove.
2782 * trans-decl.c: Likewise.
2784 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2787 * expr.c (find_array_element): Modify traversing the constructor to
2788 avoid trying to access NULL memory pointed to by next for the
2789 last element. (find_array_section): Exit while loop if cons->next is
2792 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2795 * iresolve.c (resolve_mask_arg): Add gfc_clear_ts to initialize
2797 (gfc_resolve_aint): Likewise.
2798 (gfc_resolve_anint): Likewise.
2799 (gfc_resolve_besn): Likewise.
2800 (gfc_resolve_cshift): Likewise.
2801 (gfc_resolve_ctime): Likewise.
2802 (gfc_resolve_eoshift): Likewise.
2803 (gfc_resolve_index_func): Likewise.
2804 (gfc_resolve_isatty): Likewise.
2805 (gfc_resolve_malloc): Likewise.
2806 (gfc_resolve_rrspacing): Likewise.
2807 (gfc_resolve_scale): Likewise.
2808 (gfc_resolve_set_exponent): Likewise.
2809 (gfc_resolve_spacing): Likewise.
2810 (gfc_resolve_spacing): Likewise.
2811 (gfc_resolve_fgetc): Likewise.
2812 (gfc_resolve_fputc): Likewise.
2813 (gfc_resolve_ftell): Likewise.
2814 (gfc_resolve_ttynam): Likewise.
2815 (gfc_resolve_alarm_sub): Likewise.
2816 (gfc_resolve_mvbits): Likewise.
2817 (gfc_resolve_getarg): Likewise.
2818 (gfc_resolve_signal_sub): Likewise.
2819 (gfc_resolve_exit): Likewise.
2820 (gfc_resolve_flush): Likewise.
2821 (gfc_resolve_free): Likewise.
2822 (gfc_resolve_ctime_sub): Likewise.
2823 (gfc_resolve_fgetc_sub): Likewise.
2824 (gfc_resolve_fputc_sub): Likewise.
2825 (gfc_resolve_fseek_sub): Likewise.
2826 (gfc_resolve_ftell_sub): Likewise.
2827 (gfc_resolve_ttynam_sub): Likewise.
2829 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2831 * gfc-internals.texi: Fix typos and markup nits.
2832 * gfortran.texi: Likewise.
2833 * intrinsic.texi: Likewise.
2835 2008-02-21 Richard Guenther <rguenther@suse.de>
2837 * trans-expr.c (gfc_conv_expr_op): Expand INTRINSIC_PARENTHESES
2838 as unary PAREN_EXPR for real and complex typed expressions.
2839 (gfc_conv_unary_op): Fold the built tree.
2841 2008-02-20 Tobias Burnus <burnus@net-b.de>
2844 * match.c (gfc_match_name): Improve error message for '$'.
2846 2008-02-19 Daniel Franke <franke.daniel@gmail.com>
2849 * expr.c (gfc_check_pointer_assign): Add type and kind information
2850 to type-mismatch message.
2851 (gfc_check_assign): Unify error messages.
2853 2008-02-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2856 * gfortran.texi: Create new section for unimplemented extensions.
2857 Add "STRUCTURE and RECORD" and "ENCODE and DECODE statements".
2858 Remove "smaller projects" list. Fix a few typos.
2860 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2862 * intrinsic.texi: Rename INDEX node to avoid clashing with
2863 index.html on case-insensitive systems.
2865 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2868 * trans-expr.c (gfc_conv_function_call): Force evaluation of
2871 2008-02-10 Daniel Franke <franke.daniel@gmail.com>
2874 * lang.opt: Allow '-J<dir>' next to '-J <dir>',
2875 likewise '-I <dir>' and '-I<dir>'.
2877 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2880 * Make-lang.in (f951): Add $(GMPLIBS).
2882 2008-02-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2885 * trans-common.c (build_field): Mark fields as volatile when needed.
2887 2008-02-05 Tobias Burnus <burnus@net-b.de>
2890 * data.c (gfc_assign_data_value): Only free "size" if
2891 it has not already been freed.
2893 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
2896 * array.c (match_array_element_spec): Remove check for negative
2898 (gfc_resolve_array_spec): Add check for negative size.
2900 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
2903 * data.c (gfc_assign_data_value): Add bounds check for array
2906 2008-02-04 Daniel Franke <franke.daniel@gmail.com>
2908 * resolve.c (resolve_where): Fix typo.
2909 (gfc_resolve_where_code_in_forall): Likewise.
2911 2008-02-03 Paul Thomas <pault@gcc.gnu.org>
2914 * resolve.c (resolve_allocate_deallocate): New function.
2915 (resolve_code): Call it for allocate and deallocate.
2916 * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove
2917 the checking of the STAT tag and put in above new function.
2918 * primary,c (match_variable): Do not fix flavor of host
2919 associated symbols yet if the type is not known.
2921 2008-01-31 Paul Thomas <pault@gcc.gnu.org>
2924 * expr.c (gfc_check_assign): It is an error to assign
2925 to a sibling procedure.
2927 2008-01-30 Paul Thomas <pault@gcc.gnu.org>
2930 * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename
2931 delete_symtree to gfc_delete_symtree.
2932 * gfortran.h : Add prototype for gfc_delete_symtree.
2933 * module.c (load_generic_interfaces): Transfer symbol to a
2934 unique symtree and delete old symtree, instead of renaming.
2935 (read_module): The rsym and the found symbol are the same, so
2936 the found symtree can be deleted.
2939 * decl.c (match_char_spec): Remove the constraint on deferred
2940 matching of functions and free the length expression.
2941 delete_symtree to gfc_delete_symtree.
2942 (gfc_match_type_spec): Whitespace.
2943 (gfc_match_function_decl): Defer characteristic association for
2944 all types except BT_UNKNOWN.
2945 * parse.c (decode_specification_statement): Only derived type
2946 function matching is delayed to the end of specification.
2948 2008-01-28 Tobias Burnus <burnus@net-b.de>
2951 * simplify.c (gfc_simplify_shape): Simplify rank zero arrays.
2953 2008-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2956 * array.c (gfc_check_constructor_type): Revert clearing the expression.
2958 2008-01-26 Tobias Burnus <burnus@net-b.de>
2961 * trans-expr.c (gfc_conv_function_call): Don't call
2962 gfc_add_interface_mapping if the expression is NULL.
2964 2008-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2967 * trans-array.c (gfc_trans_create_temp_array): Remove call to
2968 gcc_assert (integer_zerop (loop->from[n])).
2970 2008-01-25 Daniel Franke <franke.daniel@gmail.com>
2973 * resolve.c (resolve_where): Added check if user-defined assignment
2974 operator is an elemental subroutine.
2975 (gfc_resolve_where_code_in_forall): Likewise.
2977 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
2981 * gfortran.h: Revert changes from 2008-01-17.
2982 * match.c: Likewise.
2983 * symbol.c: Likewise.
2984 (gfc_undo_symbols): Undo namespace changes related to common blocks.
2986 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
2989 * data.c (formalize_structure_cons): Skip formalization on
2992 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
2994 * gfortran.texi (OpenMP): Extended existing documentation.
2995 (contributors): Added major contributors of 2008 that were
2997 (proposed extensions): Removed implemented items.
2999 2008-01-24 Paul Thomas <pault@gcc.gnu.org>
3002 * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS is
3003 seen, check for a statement label and, if present, delete it
3004 and set the locus to the start of the statement.
3006 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3009 * trans-io.c (gfc_trans_transfer): If the array reference in a
3010 read has a vector subscript, use gfc_conv_subref_array_arg to
3011 copy back the temporary.
3013 2008-01-22 Tobias Burnus <burnus@net-b.de>
3016 * interface.c (compare_actual_formal): Fix adding type
3017 to missing_arg_type for absent optional arguments.
3019 2008-01-22 Tobias Burnus <burnus@net-b.de>
3022 * parse.c (parse_spec): Change = into ==.
3024 2008-01-22 Daniel Franke <franke.daniel@gmail.com>
3027 * expr.c (check_elemental): Fix check for valid data types.
3029 2008-01-22 Tobias Burnus <burnus@net-b.de>
3032 * scanner.c (load_line): Support <tab><digit> continuation lines.
3033 * invoke.texi (-Wtabs): Document this.
3035 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3038 * module.c (read_module): Set use_rename attribute.
3040 2007-01-21 Tobias Burnus <burnus@net-b.de>
3043 * interface.c (compare_parameter): Improved error message
3044 for arguments of same type and mismatched kinds.
3046 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3049 * resolve.c (resolve_entries): Do not do an array bounds check
3050 if the result symbols are the same.
3053 * module.c (read_module) : Hide the symtree of the previous
3054 version of the symbol if this symbol is renamed.
3056 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3059 * array.c (gfc_check_constructor_type): Clear the expression ts
3060 so that the checking starts from the deepest level of array
3062 * primary.c (match_varspec): If an unknown type is changed to
3063 default character and the attempt to match a substring fails,
3064 change it back to unknown.
3067 * trans-array.c (gfc_add_loop_ss_code) : If ss->string_length is
3068 NULL for an array constructor, use the cl.length expression to
3070 (gfc_conv_array_parameter): Change call to gfc_evaluate_now to
3073 2008-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
3077 * iresolve.c (gfc_resolve_all): Remove conversion of mask
3078 argument to kind=1 by removing call to resolve_mask_arg().
3079 (gfc_resolve_any): Likewise.
3081 2008-01-19 Tobias Burnus <burnus@net-b.de>
3084 * primary.c (match_variable): Handle FL_UNKNOWN without
3085 uneducated guessing.
3086 (match_variable): Improve error message.
3088 2008-01-18 Tobias Burnus <burnus@net-b.de>
3091 * interface.c (get_expr_storage_size): Return storage size
3092 for array element designators.
3093 (compare_actual_formal): Reject unequal string sizes for
3094 assumed-shape dummy arguments. And fix error message for
3095 array-sections with vector subscripts.
3097 2008-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3100 * simplify.c (is_constant_array_expr): New static function that returns
3101 true if the given expression is an array and is constant.
3102 (gfc_simplify_reshape): Use new function.
3104 2008-01-17 H.J. Lu <hongjiu.lu@intel.com>
3107 * symbol.c (free_common_tree): Renamed to ...
3108 (gfc_free_common_tree): This. Remove static.
3109 (gfc_free_namespace): Updated.
3111 * gfortran.h (gfc_free_common_tree): New.
3113 * match.c (gfc_match_common): Call gfc_free_common_tree () with
3114 gfc_current_ns->common_root and set gfc_current_ns->common_root
3115 to NULL on syntax error.
3117 2008-01-18 Richard Sandiford <rsandifo@nildram.co.uk>
3120 * trans-expr.c (gfc_conv_function_call): Use proper
3121 type for returned character pointers.
3123 2008-01-17 Paul Thomas <pault@gcc.gnu.org>
3128 * decl.c : Remove gfc_function_kind_locus and
3129 gfc_function_type_locus. Add gfc_matching_function.
3130 (match_char_length): If matching a function and the length
3131 does not match, return MATCH_YES and try again later.
3132 (gfc_match_kind_spec): The same.
3133 (match_char_kind): The same.
3134 (gfc_match_type_spec): The same for numeric and derived types.
3135 (match_prefix): Rename as gfc_match_prefix.
3136 (gfc_match_function_decl): Except for function valued character
3137 lengths, defer applying kind, type and charlen info until the
3138 end of specification block.
3139 gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS.
3140 parse.c (decode_specification_statement): New function.
3141 (decode_statement): Call it when a function has kind = -1. Set
3142 and reset gfc_matching function, as function statement is being
3144 (match_deferred_characteristics): Simplify with a single call
3145 to gfc_match_prefix. Do appropriate error handling. In any
3146 case, make sure that kind = -1 is reset or corrected.
3147 (parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS.
3148 Throw an error if kind = -1 after last specification statement.
3149 parse.h : Prototype for gfc_match_prefix.
3151 2008-01-16 Tobias Burnus <burnus@net-b.de>
3154 * interface.c (compare_parameter): Allow AS_DEFERRED array
3155 elements and reject attr.pointer array elemenents.
3156 (get_expr_storage_size): Return storage size of elements of
3157 assumed-shape and pointer arrays.
3159 2008-01-15 Sebastian Pop <sebastian.pop@amd.com>
3161 * f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins
3162 for flag_tree_parallelize_loops.
3164 2008-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
3167 * iresolve.c (gfc_resolve_all): Call resolve_mask_arg.
3168 (gfc_resolve_any): Likewise.
3169 (gfc_resolve_count): Likewise. Don't append kind of
3170 argument to function name.
3172 2008-01-13 Tobias Burnus <burnus@net-b.de>
3175 * resolve.c (resolve_actual_arglist): For expressions,
3176 also check for assume-sized arrays.
3177 * interface.c (compare_parameter): Move F2003 character checks
3178 here, print error messages here, reject elements of
3179 assumed-shape array as argument to dummy arrays.
3180 (compare_actual_formal): Update for the changes above.
3182 2008-01-13 Tobias Burnus <burnus@net-b.de>
3185 * decl.c (contained_procedure): Only check directly preceeding state.
3187 2008-01-13 Tobias Burnus <burnus@net-b.de>
3190 * check.c (gfc_check_shape): Accept array ranges of
3191 assumed-size arrays.
3193 2008-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3196 * match.c (gfc_match_name): Don't error if leading character is a '(',
3197 just return MATCH_NO.
3199 2008-01-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3202 * trans-io.c (create_dummy_iostat): Commit the symbol.
3204 2008-01-11 Paul Thomas <pault@gcc.gnu.org>
3207 * simplify.c (gfc_simplify_transfer): Return NULL if the size
3208 of the element is unavailable and only assign character length
3209 to the result, if 'mold' is constant.
3211 2008-01-10 Paul Thomas <pault@gcc.gnu.org>
3214 * trans-array.c (gfc_trans_array_ctor_element): Use gfc_trans_string_copy
3215 to assign strings and perform bounds checks on the string length.
3216 (get_array_ctor_strlen): Remove bounds checking.
3217 (gfc_trans_array_constructor): Initialize string length checking.
3218 * trans-array.h : Add prototype for gfc_trans_string_copy.
3220 2008-01-08 Richard Guenther <rguenther@suse.de>
3223 PR tree-optimization/34683
3224 * trans-types.c (gfc_get_array_type_bounds): Use an array type
3225 with known size for accesses if that is known.
3227 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
3230 * expr.c (find_array_element): Check that the array bounds are
3231 constant before using them. Use lower, as well as upper bound.
3232 (check_restricted): Allow implied index variable.
3234 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
3237 * trans_array.c (gfc_trans_deferred_array): Do not null the
3238 data pointer on entering scope, nor deallocate it on leaving
3239 scope, if the symbol has the 'save' attribute.
3242 * trans_decl.c (gfc_finish_var_decl): Derived types with
3243 allocatable components and an initializer must be TREE_STATIC.
3245 2008-01-07 Paul Thomas <pault@gcc.gnu.org>
3248 * module.c (write_generic): Rewrite completely.
3249 (write_module): Change call to write_generic.
3251 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3254 * scanner.c (load_line): Do not count ' ' as printable when checking for
3257 2008-01-06 Paul Thomas <pault@gcc.gnu.org>
3260 * module.c (load_needed): If the namespace has no proc_name
3261 give it the module symbol.
3263 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3266 * trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert
3267 the dummy variable expression, test for NULL, and pass the variable
3268 address to the called function.
3270 2007-01-06 Tobias Burnus <burnus@net-b.de>
3273 * match.c (gfc_match_common): Remove blank common in
3275 * resolve.c (resolve_common_vars): New function.
3276 (resolve_common_blocks): Move checks to resolve_common_vars
3277 and invoke that function.
3278 (resolve_types): Call resolve_common_vars for blank commons.
3280 2008-01-06 Tobias Burnus <burnus@net-b.de>
3283 * resolve.c (resolve_equivalence_derived): Reject derived types with
3284 default initialization if equivalenced with COMMON variable.
3286 2008-01-06 Tobias Burnus <burnus@net-b.de>
3289 * io.c (check_io_constraints): Disallow unformatted I/O for
3292 2008-01-06 Tobias Burnus <burnus@net-b.de>
3295 * resolve.c (resolve_formal_arglist): Reject dummy procedure in
3296 ELEMENTAL functions.
3298 2008-01-06 Tobias Burnus <burnus@net-b.de>
3301 * interface.c (compare_actual_formal): Reject parameter
3302 actual to intent(out) dummy.
3304 2008-01-04 Tobias Burnus <burnus@net-b.de>
3307 * primary.c (match_varspec): Gobble whitespace before
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