1 2008-10-31 Mikael Morin <mikael.morin@tele2.fr>
4 * resolve.c (gfc_count_forall_iterators): New function.
5 (gfc_resolve_forall): Use gfc_count_forall_iterators to evaluate
6 the needed memory amount to allocate. Don't forget to free allocated
7 memory. Add an assertion to check for memory leaks.
9 2008-10-30 Steven G. Kargl <kargls@comcast.net>
12 * fortran/arith.c (gfc_mpfr_to_mpz): Test for NaN and Inf values.
13 Remove stale comment and kludge code for MPFR 2.0.1 and older.
14 (gfc_real2int): Error on conversion of NaN or Inf.
15 (gfc_complex2int): Ditto.
16 * fortran/arith.h: Update mpfr_to_mpz prototype.
17 * fortran/simplify.c (gfc_simplify_ceiling, gfc_simplify_floor,
18 gfc_simplify_ifix, gfc_simplify_idint, simplify_nint): Update function
19 calls to include locus
21 2008-10-30 Mikael Morin <mikael.morin@tele2.fr>
24 * trans-array.c (gfc_trans_create_temp_array): If n is less
25 than the temporary dimension, assert that loop->from is
26 zero (reverts to earlier versions). If there is at least one
27 null loop->to[n], it is a callee allocated array so set the
28 size to NULL and break.
29 (gfc_trans_constant_array_constructor): Set the offset to zero.
30 (gfc_trans_array_constructor): Remove loop shifting around the
32 (gfc_conv_loop_setup): Prefer zero-based descriptors if
33 possible. Calculate the translation from loop variables to
34 array indices if an array constructor.
36 2008-10-30 Mikael Morin <mikael.morin@tele2.fr>
39 * trans-array.c (gfc_trans_create_temp_array): If size is NULL
40 use the array bounds for loop->to.
42 2008-10-28 Tobias Burnus <burnus@net-b.de>
44 * intrinsic.texi: Update OpenMP section for OMPv3.
46 2008-10-24 Jakub Jelinek <jakub@redhat.com>
48 * Make-lang.in (check-f95-subtargets, check-fortran-subtargets): New
49 aliases for check-gfortran-subtargets.
50 (lang_checks_parallelized): Add check-gfortran.
51 (check_gfortran_parallelize): New variable.
53 2008-10-19 Paul Thomas <pault@gcc.gnu.org>
56 * dependency.c (gfc_dep_resolver ): If we find equal array
57 element references, go on to the next reference.
59 2008-10-16 Daniel Kraft <d@domob.eu>
61 * resolve.c (resolve_elemental_actual): Handle calls to intrinsic
62 subroutines correctly.
64 2008-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
66 * simplify.c: Remove MPFR_VERSION_NUM(2,3,0) conditionals.
68 2008-10-12 Daniel Kraft <d@domob.eu>
71 * expr.c (gfc_expr_check_typed): Extend permission of untyped
72 expressions to both top-level variable and basic arithmetic expressions.
74 2008-10-12 Paul Thomas <pault@gcc.gnu.org>
77 * dependency.c (gfc_are_equivalenced_arrays): Look in symbol
78 namespace rather than current namespace, if it is available.
80 2008-10-12 Steven G. Kargl <kargls@comcast.net>
83 * fortran/resolve.c (resolve_fl_variable): Simplify the
84 initializer if there is one.
86 2008-10-11 Paul Thomas <pault@gcc.gnu.org>
89 * module.c (check_for_ambiguous): Remove redundant code.
91 2008-10-09 Daniel Kraft <d@domob.eu>
94 * gfortran.h (gfc_suppress_error): Removed from header.
95 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
96 * array.c (gfc_array_size): Use new gfc_push/pop_suppress_errors
97 instead of directly changing gfc_suppress_error.
98 * intrinsic.c (gfc_intrinsic_func_interface): Ditto.
99 (gfc_intrinsic_sub_interface): Ditto.
100 * error.c (suppress_errors): Made static from `gfc_suppress_error'.
101 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
102 (gfc_notify_std), (gfc_error): Use new static name of global.
103 * expr.c (check_arglist), (check_references): New methods.
104 (check_restricted): Check arglists and references of EXPR_FUNCTIONs
105 and EXPR_VARAIBALEs, respectively. Allow PARAMETER symbols.
107 2008-10-07 Jakub Jelinek <jakub@redhat.com>
109 * f95-lang.c (poplevel): Don't clear BLOCK_VARS if functionbody.
110 * trans-decl.c (gfc_build_qualified_array): Build accurate debug type
112 (build_entry_thunks, gfc_generate_function_code,
113 gfc_generate_constructors): Ensure DECL_SAVED_TREE is a BIND_EXPR
114 with DECL_INITIAL as its BLOCK.
116 2008-10-05 Paul Thomas <pault@gcc.gnu.org>
119 * gfortran.h : Add 'error' bit field to gfc_expr structure.
120 * expr.c (check_inquiry): When checking a restricted expression
121 check that arguments are either variables or restricted.
122 (check_restricted): Do not emit error if the expression has
123 'error' set. Clean up detection of host-associated variable.
125 2008-10-05 Daniel Kraft <d@domob.eu>
128 * gfortran.h (struct gfc_typebound_proc): New flag `error'.
129 * resolve.c (update_arglist_pass): Added assertion.
130 (update_compcall_arglist): Fail early for erraneous procedures to avoid
132 (resolve_typebound_generic_call): Ignore erraneous specific targets
133 and added assertions.
134 (resolve_typebound_procedure): Set new `error' flag.
136 2008-10-04 Paul Thomas <pault@gcc.gnu.org>
139 * module.c (load_equiv): Check the module before negating the
142 2008-10-02 Steven Bosscher <steven@gcc.gnu.org>
145 * intrinsic.c (add_functions): Add LEADZ and TRAILZ as generics.
146 * intrinsic.h (gfc_simplify_leadz, gfc_simplify_trailz): New protos.
147 * gfortran.h <enum gfc_isym_id>: (GFC_ISYM_LEADZ, GFC_ISYM_TRAILZ): New.
148 * f95-lang (gfc_init_builtin_functions): Add BUILT_IN_CLZ,
149 BUILT_IN_CLZL, BUILT_IN_CLZLL, BUILT_IN_CTZ, BUILT_IN_CTZL, and
151 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
152 gfc_conv_intrinsic_trails): New code-generation functions for LEADZ
153 and TRAILZ intrinsics.
154 (gfc_conv_intrinsic_function): Use them
155 * intrinsic.texi: Add documentation for LEADZ and TRAILZ.
156 * simplify.c (gfc_simplify_leadz, gfc_simplify_trailz): New functions.
158 2008-09-30 Janus Weil <janus@gcc.gnu.org>
161 * symbol.c (check_conflict): If a symbol in a COMMON block is a
162 procedure, it must be a procedure pointer.
163 (gfc_add_in_common): Symbols in COMMON blocks may be variables or
165 * trans-types.c (gfc_sym_type): Make procedure pointers in COMMON
168 2008-09-25 Jerry DeLisle <jvdelisle@gcc.gnu.org
171 * trans-io.c (build_dt): Revert previous patch..
172 * ioparm.def: Delete IOPARM_dt_f2003.
174 2008-09-25 Tobias Burnus <burnus@net-b.de>
177 * expr.c (gfc_check_pointer_assign): Allow assignment of
179 * match.c (gfc_match_assignment,gfc_match_pointer_assignment):
180 Remove unreachable code.
182 2008-09-24 Tobias Burnus <burnus@net-b.de>
184 * options.c (set_default_std_flags,gfc_init_options):
185 Add comment: keep in sync with libgfortran.
187 2008-09-24 Tobias Burnus <burnus@net-b.de>
190 * trans-array.c (gfc_trans_deferred_array): Don't auto-deallocate
193 2008-09-23 Daniel Kraft <d@domob.eu>
196 * gfortran.h (gfc_compare_actual_formal): Removed, made private.
197 (gfc_arglist_matches_symbol): New method.
198 * interface.c (compare_actual_formal): Made static.
199 (gfc_procedure_use): Use new name of compare_actual_formal.
200 (gfc_arglist_matches_symbol): New method.
201 (gfc_search_interface): Moved code partially to new
202 gfc_arglist_matches_symbol.
203 * resolve.c (resolve_typebound_generic_call): Resolve actual arglist
204 before checking against formal and use new gfc_arglist_matches_symbol
206 (resolve_compcall): Set type-spec of generated expression.
208 2008-09-23 Tobias Burnus <burnus@net-b.de>
211 * expr.c (gfc_check_pointer_assign): Add checks for pointer
214 2008-09-22 Jerry DeLisle <jvdelisle@gcc.gnu.org
217 * trans-io.c (gfc_build_io_library_fndecls): Bump pad size.
218 (build_dt): Set mask bit for IOPARM_dt_f2003.
219 * ioparm.def: Add IOPARM_dt_f2003.
221 2008-09-22 Janus Weil <janus@gcc.gnu.org>
224 * gfortran.h (gfc_option_t): New members flag_align_commons and
226 * lang.opt: New options falign-commons and Walign-commons.
227 * invoke.texi: Documentation for new options.
228 * options.c (gfc_init_options): Initialize new options.
229 (gfc_handle_options): Handle new options.
230 * trans-common.c (translate_common): Implement new options.
231 (gfc_trans_common): Set correct locus.
233 2008-09-21 Paul Thomas <pault@gcc.gnu.org>
236 * decl.c (scalarize_intrinsic_call): Both subroutines and
237 functions can give a true for get_proc_mame's last argument so
238 remove the &&gfc_current_ns->proc_name->attr.function.
239 resolve.c (resolve_actual_arglist): Add check for recursion by
240 reference to procedure as actual argument.
242 2008-09-21 Daniel Kraft <d@domob.eu>
245 * trans.h (gfc_conv_string_length): New argument `expr'.
246 * trans-expr.c (flatten_array_ctors_without_strlen): New method.
247 (gfc_conv_string_length): New argument `expr' that is used in a new
248 special case handling if cl->length is NULL.
249 (gfc_conv_subref_array_arg): Pass expr to gfc_conv_string_length.
250 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
251 (gfc_trans_auto_array_allocation): Pass NULL as new expr.
252 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
253 (gfc_trans_deferred_array): Ditto.
254 (gfc_trans_array_constructor): Save and restore old values of globals
255 used for bounds checking.
256 * trans-decl.c (gfc_trans_dummy_character): Ditto.
257 (gfc_trans_auto_character_variable): Ditto.
259 2008-09-21 Daniel Kraft <d@domob.eu>
261 * decl.c (match_procedure_in_type): Changed misleading error message
262 for not yet implemented PROCEDURE(interface) syntax.
264 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
267 * resolve.c (resolve_fl_variable_derived): Remove derived type
268 comparison for use associated derived types. Host association
269 of a derived type will not arise if there is a local derived type
270 whose use name is the same.
273 * match.c (gfc_match_call): Use the existing symbol even if
276 2008-09-18 Daniel Kraft <d@domob.eu>
279 * trans.h (gfc_trans_runtime_error): New method.
280 (gfc_trans_runtime_error_vararg): New method.
281 (gfc_allocate_array_with_status): New argument `expr' for locus/varname.
282 (gfc_deallocate_array_with_status): Ditto.
283 * trans-array.h (gfc_array_deallocate): Ditto.
284 * trans.c (gfc_trans_runtime_error): New method.
285 (gfc_trans_runtime_error_vararg): New method, moved parts of the code
286 from gfc_trans_runtime_check here.
287 (gfc_trans_runtime_error_check): Moved code partly to new method.
288 (gfc_call_malloc): Fix tab-indentation.
289 (gfc_allocate_array_with_status): New argument `expr' and call
290 gfc_trans_runtime_error for error reporting to include locus.
291 (gfc_deallocate_with_status): Ditto.
292 * trans-stmt.c (gfc_trans_deallocate): Pass expr as new argument.
293 * trans-array.c (gfc_array_allocate): Ditto.
294 (gfc_array_deallocate): New argument `expr', passed on.
295 (gfc_trans_dealloc_allocated): Pass NULL for expr.
296 * trans-openmp.c (gfc_omp_clause_default): Ditto.
298 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
302 * module.c (check_for_ambiguous): New function to test loaded
303 symbol for ambiguity with fixup symbol.
304 (read_module): Call check_for_ambiguous.
305 (write_symtree): Do not write the symtree for symbols coming
306 from an interface body.
309 * resolve.c (count_specific_procs ): New function to count the
310 number of specific procedures with the same name as the generic
311 and emit appropriate errors for and actual argument reference.
312 (resolve_assumed_size_actual): Add new argument no_formal_args.
313 Correct logic around passing generic procedures as arguments.
314 Call count_specific_procs from two locations.
315 (resolve_function): Evaluate and pass no_formal_args.
316 (resolve call): The same and clean up a bit by using csym more
320 * symbol.c (gfc_add_access): Access can be updated if use
321 associated and not private.
323 2008-09-17 Jakub Jelinek <jakub@redhat.com>
326 * trans-stmt.c (gfc_trans_do): Optimize integer type non-simple
327 do loop initialization.
329 2008-09-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
330 Tobias Burnus <burnus@net.b.de>
333 * io.c (match_vtag): Add tag name to error message.
334 (match_out_tag): Cleanup whitespace.
335 (gfc_resolve_dt): Resolve id and async tags.
337 2008-09-13 Daniel Kraft <d@domob.eu>
340 * primary.c (gfc_match_varspec): Added missing type-spec clearing
341 after wrong implicit character typing.
343 2008-09-12 Richard Guenther <rguenther@suse.de>
345 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Use
346 build_fold_addr_expr to properly mark the argument
349 2008-09-11 Daniel Kraft <d@domob.eu>
352 * simplify.c (simplify_cmplx): Added linebreak to long line.
353 * target-memory.c (gfc_convert_boz): Fix indentation.
354 (gfc_interpret_float): Set mpfr precision to right value before
357 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
359 * expr.c (find_array_element): Reformat comment.
361 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
363 * expr.c (find_array_element): Reformat.
365 2008-09-10 Tobias Burnus <burnus@net-b.de>
368 * trans-decl.c (get_proc_pointer_decl): Fix -Wunused-variable.
370 2008-09-09 Daniel Kraft <d@domob.eu>
373 * resolve.c (expression_rank): Added assertion to guard against
374 EXPR_COMPCALL expressions.
375 (resolve_compcall): Set expression's rank from the target procedure's.
377 2008-09-09 Daniel Kraft <d@domob.eu>
380 * trans-array.c (gfc_conv_array_parameter): Added assertion that the
381 symbol has an array spec.
383 2008-09-08 Daniel Kraft <d@domob.eu>
386 * trans-expr.c (gfc_add_interface_mapping): Set new_sym->as.
387 (gfc_map_intrinsic_function): Added checks against NULL bounds in
390 2008-09-08 Tobias Burnus <burnus@net.b.de>
393 * symbol.c (gfc_set_default_type): Copy char len.
395 2008-09-06 Steven G. Kargl <kargls@comcast.net>
398 * fortran/resolve.c (resolve_function): Shortcircuit for SIZE and
399 UBOUND if 2nd argument is KIND.
401 2008-09-06 Steven G. Kargl <kargls@comcast.net>
404 * resolve.c (resolve_function): An intrinsic subroutine should not be
405 called as a function.
407 2008-09-05 Daniel Kraft <d@domob.eu>
410 * resolve.c (resolve_types): Restore gfc_current_ns on exit.
411 * symbol.c (gfc_save_all): Removed blank line.
413 2008-09-05 Daniel Kraft <d@domob.eu>
416 * primary.c (gfc_match_rvalue): Removed logic to handle implicit
417 typing to a derived-type if a component reference is found.
418 (gfc_match_varspec): Moved it here.
420 2008-09-04 Richard Guenther <rguenther@suse.de>
422 * trans-array.c (gfc_conv_array_parameter): Use correct types
423 in building COND_EXPRs.
424 * trans-expr.c (gfc_conv_missing_dummy): Likewise.
425 * trans-intrinsics.c (gfc_conv_intrinsic_merge): Likewise.
427 2008-09-04 Daniel Kraft <d@domob.eu>
430 * expr.c (simplify_const_ref): Update expression's character length
431 when pulling out a substring reference.
433 2008-09-04 Ian Lance Taylor <iant@google.com>
435 * symbol.c (generate_isocbinding_symbol): Compare
436 gfc_notification_std with ERROR rather than FAILURE.
437 * resolve.c (check_assumed_size_reference): Compare array type
438 with AR_FULL rather than DIMEN_ELEMENT.
439 (resolve_actual_arglist): Compare with EXPR_VARIABLE rather than
442 2008-09-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
445 * io.c (check_format): Allow specifying precision with g0 format.
447 2008-09-02 Daniel Kraft <d@domob.eu>
449 * gfortran.h (struct gfc_namespace): New member `implicit_loc'.
450 (gfc_add_abstract): New method.
451 * decl.c (gfc_get_type_attr_spec): Match ABSTRACT attribute.
452 (gfc_match_derived_decl): Copy abstract attribute in derived symbol.
453 * dump-parse-tree.c (show_attr): Show ABSTRACT attribute as `ABSTRACT'
454 only to allow for ABSTRACT types.
455 * parse.c (parse_interface): Use new gfc_add_abstract.
456 * primary.c (gfc_match_structure_constructor): Check that no ABSTRACT
458 * resolve.c (resolve_typespec_used): New method.
459 (resolve_fl_derived): Check type in respect to ABSTRACT attribute and
460 check that no component is of an ABSTRACT type.
461 (resolve_symbol): Check that no symbol is of an ABSTRACT type.
462 (resolve_types): Check IMPLICIT declarations for ABSTRACT types.
463 * symbol.c (gfc_merge_new_implicit): Remember loci of IMPLICIT's.
464 (gfc_add_abstract): New method.
466 2008-09-01 Daniel Kraft <d@domob.eu>
469 * module.c (read_module): Initialize use_only flag on used symbols.
471 2008-09-01 Daniel Kraft <d@domob.eu>
473 * gfc-internals.texi (F2003 OOP), (Type-bound Procedures): New chapter
474 and section to document the internals of type-bound procedures.
475 (gfc_expr): Document EXPR_COMPCALL.
476 * gfortran.h (struct gfc_expr): Remove unused `derived' from compcall.
477 * dump-parse-tree.c (show_compcall): New method.
478 (show_expr): Call it for EXPR_COMPCALL.
479 (show_typebound), (show_f2k_derived): New methods.
480 (show_symbol): Call show_f2k_derived.
481 (show_code_node): Handle EXEC_COMPCALL.
482 * primary.c (gfc_match_varspec): Don't initialize removed `derived' in
483 primary->value.compcall.
485 2008-08-31 Richard Guenther <rguenther@suse.de>
487 * trans-expr.c (gfc_trans_string_copy): Use the correct types
488 to compute slen and dlen.
490 2008-08-31 Daniel Kraft <d@domob.eu>
492 * gfortran.h (enum gfc_statement): New entry `ST_GENERIC'.
493 (struct gfc_tbp_generic): New type.
494 (struct gfc_typebound_proc): Removed `target' and added union with
495 `specific' and `generic' members; new members `overridden',
496 `subroutine', `function' and `is_generic'.
497 (struct gfc_expr): New members `derived' and `name' in compcall union
498 member and changed type of `tbp' to gfc_typebound_proc.
499 (gfc_compare_interfaces), (gfc_compare_actual_formal): Made public.
500 * match.h (gfc_typebound_default_access): New global.
501 (gfc_match_generic): New method.
502 * decl.c (gfc_match_generic): New method.
503 (match_binding_attributes): New argument `generic' and handle it.
504 (match_procedure_in_type): Mark matched binding as non-generic.
505 * interface.c (gfc_compare_interfaces): Made public.
506 (gfc_compare_actual_formal): Ditto.
507 (check_interface_1), (compare_parameter): Use new public names.
508 (gfc_procedure_use), (gfc_search_interface): Ditto.
509 * match.c (match_typebound_call): Set base-symbol referenced.
510 * module.c (binding_generic): New global array.
511 (current_f2k_derived): New global.
512 (mio_typebound_proc): Handle IO of GENERIC bindings.
513 (mio_f2k_derived): Record current f2k-namespace in current_f2k_derived.
514 * parse.c (decode_statement): Handle GENERIC statement.
515 (gfc_ascii_statement): Ditto.
516 (typebound_default_access), (set_typebound_default_access): Removed.
517 (gfc_typebound_default_access): New global.
518 (parse_derived_contains): New default-access implementation and handle
519 GENERIC statements encountered.
520 * primary.c (gfc_match_varspec): Adapted to new gfc_typebound_proc
521 structure and removed check for SUBROUTINE/FUNCTION from here.
522 * resolve.c (extract_compcall_passed_object): New method.
523 (update_compcall_arglist): Use it.
524 (resolve_typebound_static): Adapted to new gfc_typebound_proc structure.
525 (resolve_typebound_generic_call): New method.
526 (resolve_typebound_call): Check target is a SUBROUTINE and handle calls
528 (resolve_compcall): Ditto (check for target being FUNCTION).
529 (check_typebound_override): Handle GENERIC bindings.
530 (check_generic_tbp_ambiguity), (resolve_typebound_generic): New methods.
531 (resolve_typebound_procedure): Handle GENERIC bindings and set new
532 attributes subroutine, function and overridden in gfc_typebound_proc.
533 (resolve_fl_derived): Ensure extended type is resolved before the
535 * st.c (gfc_free_statement): Fix bug with free'ing EXEC_COMPCALL's.
536 * symbol.c (gfc_find_typebound_proc): Adapt for GENERIC changes.
538 2008-08-29 Jan Hubicka <jh@suse.cz>
540 * parse.c (parse_interface): Silence uninitialized var warning.
542 2008-08-29 Jakub Jelinek <jakub@redhat.com>
544 * trans.h (struct lang_type): Add span.
545 (GFC_TYPE_ARRAY_SPAN): Define.
546 * trans-decl.c (gfc_get_symbol_decl): For subref array pointers,
547 copy TREE_STATIC from decl to span instead of setting it
548 unconditionally, set DECL_ARTIFICIAL, fix type of initializer
549 and set GFC_TYPE_ARRAY_SPAN on decl's type.
550 * trans-types.c (gfc_get_array_descr_info): If
551 GFC_TYPE_ARRAY_SPAN is non-NULL, use it as element size.
553 * trans-decl.c (check_constant_initializer,
554 gfc_emit_parameter_debug_info): New functions.
555 (gfc_generate_module_vars, gfc_generate_function_code): Emit
556 PARAMETERs and unreferenced variables with initializers into
559 * gfortran.h (gfc_use_list): Add where field.
560 * module.c (use_locus): New static variable.
561 (gfc_match_use): Set it.
562 (gfc_use_module): Copy it to gfc_use_list's where field.
563 * trans-decl.c (gfc_generate_module_vars): Call gfc_trans_use_stmts.
564 (gfc_trans_use_stmts): Set backend locus before calling the debug
565 hook. Allow non-VAR_DECLs to be created even for non-external
566 module. Don't emit anything so far for renames from different
570 * trans-decl.c (create_function_arglist): Set DECL_BY_REFERENCE on
571 PARM_DECLs with pointer or reference type.
573 * trans-decl.c (gfc_build_qualified_array): Build non-flat
574 array type for debug info purposes.
578 * f95-lang.c (gfc_init_ts): New function.
579 (LANG_HOOKS_INIT_TS): Define.
580 * gfortran.h (gfc_use_rename): New type, moved from module.c.
581 (gfc_get_use_rename): New macro, moved from module.c.
582 (gfc_use_list): New type.
583 (gfc_get_use_list): New macro.
584 (gfc_namespace): Add use_stmts field.
585 (gfc_free_use_stmts): New prototype.
586 * Make-lang.in (fortran/trans-decl.o): Depend on debug.h.
587 * module.c (gfc_use_rename, gfc_get_use_rename): Moved to
589 (gfc_use_module): Chain the USE statement info to
591 (gfc_free_use_stmts): New function.
592 * symbol.c (gfc_free_namespace): Call gfc_free_use_stmts.
593 * trans.h (struct module_htab_entry): New type.
594 (gfc_find_module, gfc_module_add_decl): New functions.
595 * trans.c (gfc_generate_module_code): Create NAMESPACE_DECL for
596 the module, adjust DECL_CONTEXTs of module procedures and
597 call gfc_module_add_decl for them.
598 * trans-common.c (build_common_decl): Set DECL_IGNORED_P
599 on the common variable.
600 (create_common): Set DECL_IGNORED_P for use associated vars.
601 * trans-decl.c: Include debug.h.
602 (gfc_get_symbol_decl): Set DECL_IGNORED_P on use_assoc vars from
604 (build_function_decl): Allow current_function_decl's context
605 to be a NAMESPACE_DECL.
606 (module_htab, cur_module): New variables.
607 (module_htab_do_hash, module_htab_eq, module_htab_decls_hash,
608 module_htab_decls_eq, gfc_find_module, gfc_module_add_decl): New
610 (gfc_create_module_variable): Adjust DECL_CONTEXTs of module
611 variables and types and call gfc_module_add_decl for them.
612 (gfc_generate_module_vars): Temporarily set cur_module.
613 (gfc_trans_use_stmts): New function.
614 (gfc_generate_function_code): Call it.
615 (gfc_generate_block_data): Set DECL_IGNORED_P on decl.
616 * trans-types.c (gfc_get_derived_type): Adjust DECL_CONTEXT
617 and TYPE_CONTEXT of module derived types.
619 2008-08-28 Daniel Kraft <d@domob.eu>
621 * gfortran.h (enum expr_t): New value `EXPR_COMPCALL'.
622 (gfc_get_typebound_proc): New macro.
623 (struct gfc_expr): New union-member `compcall' for EXPR_COMPCALL.
624 (enum gfc_exec_op): New value `EXEC_COMPCALL'.
625 (gfc_find_typebound_proc): New argument.
626 (gfc_copy_ref), (gfc_match_varspec): Made public.
627 * decl.c (match_procedure_in_type): Use gfc_get_typebound_proc.
628 * expr.c (free_expr0), (gfc_copy_expr): Handle EXPR_COMPCALL.
629 (gfc_copy_ref): Made public and use new name.
630 (simplify_const_ref): Use new name of gfc_copy_ref.
631 (simplify_parameter_variable): Ditto.
632 (gfc_simplify_expr): gcc_unreachable for EXPR_COMPCALL.
633 * match.c (match_typebound_call): New method.
634 (gfc_match_call): Allow for CALL's to typebound procedures.
635 * module.c (binding_passing), (binding_overriding): New variables.
636 (expr_types): Add EXPR_COMPCALL.
637 (mio_expr): gcc_unreachable for EXPR_COMPCALL.
638 (mio_typebound_proc), (mio_typebound_symtree): New methods.
639 (mio_f2k_derived): Handle type-bound procedures.
640 * primary.c (gfc_match_varspec): Made public and parse trailing
641 references to type-bound procedures; new argument `sub_flag'.
642 (gfc_match_rvalue): New name and argument of gfc_match_varspec.
643 (match_variable): Ditto.
644 * resolve.c (update_arglist_pass): New method.
645 (update_compcall_arglist), (resolve_typebound_static): New methods.
646 (resolve_typebound_call), (resolve_compcall): New methods.
647 (gfc_resolve_expr): Handle EXPR_COMPCALL.
648 (resolve_code): Handle EXEC_COMPCALL.
649 (resolve_fl_derived): New argument to gfc_find_typebound_proc.
650 (resolve_typebound_procedure): Ditto and removed not-implemented error.
651 * st.c (gfc_free_statement): Handle EXEC_COMPCALL.
652 * symbol.c (gfc_find_typebound_proc): New argument `noaccess' and
653 implement access-checking.
654 * trans-expr.c (gfc_apply_interface_mapping_to_expr): gcc_unreachable
656 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Add missing break.
657 * trans-openmp.c (gfc_trans_omp_array_reduction): Add missing
658 intialization of ref->type.
660 2008-08-28 Janus Weil <janus@gcc.gnu.org>
663 * module.c (ab_attribute,attr_bits,mio_symbol_attribute): Take care of
664 saving attr.procedure and attr.proc_ptr to the module file.
666 2008-08-25 Daniel Kraft <d@domob.eu>
668 * gfortran.h (gfc_find_component): Add new arguments.
669 * parse.c (parse_derived_contains): Check if the derived-type containing
670 the CONTAINS section is SEQUENCE/BIND(C).
671 * resolve.c (resolve_typebound_procedure): Check for name collision with
673 (resolve_fl_derived): Check for name collision with inherited
674 type-bound procedures.
675 * symbol.c (gfc_find_component): New arguments `noaccess' and `silent'.
676 (gfc_add_component): Adapt for new arguments.
677 * primary.c (match_varspec), (gfc_match_structure_constructor): Ditto.
679 2008-08-24 Tobias Burnus <burnus@net-b.de>
682 * decl.c (verify_bind_c_sym): Reject array/string returning
685 2008-08-24 Tobias Burnus <burnus@net-b.de>
688 * trans-expr.c (gfc_conv_function_call): Add string_length
689 for character-returning bind(C) functions.
691 2008-08-24 Daniel Kraft <d@domob.eu>
693 * gfortran.h (gfc_typebound_proc): New struct.
694 (gfc_symtree): New member typebound.
695 (gfc_find_typebound_proc): Prototype for new method.
696 (gfc_get_derived_super_type): Prototype for new method.
697 * parse.h (gfc_compile_state): New state COMP_DERIVED_CONTAINS.
698 * decl.c (gfc_match_procedure): Handle PROCEDURE inside derived-type
700 (gfc_match_end): Handle new context COMP_DERIVED_CONTAINS.
701 (gfc_match_private): Ditto.
702 (match_binding_attributes), (match_procedure_in_type): New methods.
703 (gfc_match_final_decl): Rewrote to make use of new
704 COMP_DERIVED_CONTAINS parser state.
705 * parse.c (typebound_default_access): New global helper variable.
706 (set_typebound_default_access): New callback method.
707 (parse_derived_contains): New method.
708 (parse_derived): Extracted handling of CONTAINS to new parser state
709 and parse_derived_contains.
710 * resolve.c (resolve_bindings_derived), (resolve_bindings_result): New.
711 (check_typebound_override), (resolve_typebound_procedure): New methods.
712 (resolve_typebound_procedures): New method.
713 (resolve_fl_derived): Call new resolving method for typebound procs.
714 * symbol.c (gfc_new_symtree): Initialize new member typebound to NULL.
715 (gfc_find_typebound_proc): New method.
716 (gfc_get_derived_super_type): New method.
718 2008-08-23 Janus Weil <janus@gcc.gnu.org>
720 * gfortran.h (gfc_component): Add field "symbol_attribute attr", remove
721 fields "pointer", "allocatable", "dimension", "access".
722 Remove functions "gfc_set_component_attr" and "gfc_get_component_attr".
723 * interface.c (gfc_compare_derived_types): Ditto.
724 * trans-array.c (gfc_array_allocate,structure_alloc_comps): Ditto.
725 * trans-expr.c (gfc_conv_component_ref,gfc_trans_subcomponent_assign,
726 gfc_conv_structure): Ditto.
727 * symbol.c (gfc_find_component,free_components,gfc_set_component_attr,
728 gfc_get_component_attr,verify_bind_c_derived_type,
729 generate_isocbinding_symbol): Ditto.
730 * decl.c (build_struct): Ditto.
731 * dump-parse-tree.c (show_components): Ditto.
732 * trans-stmt.c (gfc_trans_deallocate): Ditto.
733 * expr.c (gfc_check_assign,gfc_check_pointer_assign,
734 gfc_default_initializer): Ditto.
735 * module.c (mio_component): Ditto.
736 * trans-types.c (copy_dt_decls_ifequal,gfc_get_derived_type): Ditto.
737 * resolve.c (has_default_initializer,resolve_structure_cons,
738 gfc_iso_c_func_interface,find_array_spec,resolve_ref,
739 resolve_deallocate_expr,resolve_allocate_expr,resolve_fl_derived,
740 resolve_equivalence_derived): Ditto.
741 * trans-io.c (transfer_expr): Ditto.
742 * parse.c (parse_derived): Ditto.
743 * dependency.c (gfc_check_dependency): Ditto.
744 * primary.c (gfc_variable_attr): Ditto.
746 2008-08-23 Tobias Burnus <burnus@net-b.de>
749 * arith.c (gfc_arith_concat): Fix concat of kind=4 strings.
751 2008-08-23 Tobias Burnus <burnus@net-b.de>
754 * target-memory.c (gfc_interpret_character): Support
757 2008-08-22 Daniel Kraft <d@domob.eu>
760 * symbol.c (gfc_add_type): Warn on -Wsurprising if a function-result
761 type is re-declared but neither -pedantic nor -std=f* is given and so
763 * invoke.texi (-Wsurprising): Document this new behaviour.
765 2008-08-22 Daniel Kraft <d@domob.eu>
767 * gfortran.h (in_prefix): Removed from this header.
768 * match.h (gfc_matching_prefix): Moved and renamed from `in_prefix'.
769 * decl.c (in_prefix): Removed from here.
770 (gfc_match_prefix): Use new name of `gfc_matching_prefix'.
771 * symbol.c (gfc_check_symbol_typed): Ditto.
772 * expr.c (check_typed_ns): New helper variable.
773 (expr_check_typed_help): New helper method.
774 (gfc_expr_check_typed): Rewrote to use gfc_traverse_expr to do the
775 work, fixing a minor problem.
776 * match.c (gfc_matching_prefix): New variable.
778 2008-08-22 Daniel Kraft <d@domob.eu>
782 * gfortran.h (in_prefix): New global.
783 (gfc_check_symbol_typed), (gfc_check_expr_typed): New methods.
784 * array.c (match_array_element_spec): Check that bounds-expressions
785 don't have symbols not-yet-typed in them.
786 * decl.c (var_element): Check that variable used is already typed.
787 (char_len_param_value): Check that expression does not contain
788 not-yet-typed symbols.
789 (in_prefix): New global.
790 (gfc_match_prefix): Record using `in_prefix' if we're at the moment
791 parsing a prefix or not.
792 * expr.c (gfc_expr_check_typed): New method.
793 * parse.c (verify_st_order): New argument to disable error output.
794 (check_function_result_typed): New helper method.
795 (parse_spec): Check that the function-result declaration, if given in
796 a prefix, contains no not-yet-typed symbols when the IMPLICIT rules are
798 * symbol.c (gfc_check_symbol_typed): Check that a symbol already has
799 a type associated to it, otherwise use the IMPLICIT rules or signal
802 2008-08-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
804 * f95-lang.c: Update all calls to pedwarn.
806 2008-08-18 Daniel Franke <franke.daniel@gmail.com>
809 * gfortran.texi: Document decision on include file handling in
812 2008-08-16 Tobias Burnus <burnus@net-b.de>
815 * libgfortran.h: Reduce GFC_MAX_DIMENSIONS to 7.
817 2008-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
820 * io.c (gfc_match_open): Enable UTF-8 in checks.
821 * simplify.c (gfc_simplify_selected_char_kind): Enable iso_10646.
823 2008-08-14 Janus Weil <janus@gcc.gnu.org>
826 * symbol.c (check_conflict): Move conflict checks for (procedure,save)
827 and (procedure,intent) to resolve_fl_procedure.
828 * resolve.c (resolve_fl_procedure): Ditto.
830 2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
833 * f95-lang.c (gfc_mark_addressable): Use "pedwarn (0," instead of
836 2008-08-09 Paul Thomas <pault@gcc.gnu.org>
839 * symbol.c (gfc_add_extension): New function.
840 * decl.c (gfc_get_type_attr_spec): Call it.
841 (gfc_match_derived_decl): Set symbol extension attribute from
843 * gfortran.h : Add prototype for gfc_add_extension.
845 2008-08-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
848 * options.c (set_Wall): Replace set_Wunused by warn_unused.
850 2008-08-08 Daniel Kraft <d@domob.eu>
852 * gfortran.h (gfc_finalizer): Replaced member `procedure' by two
853 new members `proc_sym' and `proc_tree' to store the symtree after
855 (gfc_find_sym_in_symtree): Made public.
856 * decl.c (gfc_match_final_decl): Adapted for new member name.
857 * interface.c (gfc_find_sym_in_symtree): Made public.
858 (gfc_extend_expr), (gfc_extend_assign): Changed call accordingly.
859 * module.c (mio_finalizer), (mio_f2k_derived), (mio_full_f2k_derived):
860 New methods for module-file IO of f2k_derived.
861 (mio_symbol): Do IO of f2k_derived namespace.
862 * resolve.c (gfc_resolve_finalizers): Adapted for new member name and
863 finding the symtree for the symbol here.
864 * symbol.c (gfc_free_finalizer): Adapted for new members.
866 2008-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
868 * gfc-internals.texi: Update to GFDL 1.2. Do not list GPL as
870 * gfortran.texi: Likewise.
871 * intrinsic.texi: Do not list GPL as Invariant Section.
872 * invoke.texi: Likewise. Update copyright years.
874 2008-07-29 Paul Thomas <pault@gcc.gnu.org>
876 * trans-expr.c (conv_parent_component_references): New function
877 to build missing parent references.
878 (gfc_conv_variable): Call it
879 * symbol.c (gfc_add_component): Check that component name in a
880 derived type extension does not appear in parent.
881 (gfc_find_component): For a derived type extension, check if
882 the component appears in the parent derived type by calling
883 self. Separate errors for private components and private types.
884 * decl.c (match_data_constant): Add extra arg to call to
885 gfc_match_structure_constructor.
886 (check_extended_derived_type): New function to check that a
887 parent derived type exists and that it is OK for exension.
888 (gfc_get_type_attr_spec): Add extra argument 'name' and return
889 it if extends is specified.
890 (gfc_match_derived_decl): Match derived type extension and
891 build a first component of the parent derived type if OK. Add
892 the f2k namespace if not present.
893 * gfortran.h : Add the extension attribute.
894 * module.c : Handle attribute 'extension'.
895 * match.h : Modify prototypes for gfc_get_type_attr_spec and
896 gfc_match_structure_constructor.
897 * primary.c (build_actual_constructor): New function extracted
898 from gfc_match_structure_constructor and modified to call self
899 iteratively to build derived type extensions, when f2k named
901 (gfc_match_structure_constructor): Do not throw error for too
902 many components if a parent type is being handled. Use
903 gfc_find_component to generate errors for non-existent or
904 private components. Iteratively call self for derived type
905 extensions so that parent constructor is built. If extension
906 and components left over, throw error.
907 (gfc_match_rvalue): Add extra arg to call to
908 gfc_match_structure_constructor.
910 * trans-array.c (gfc_conv_resolve_dependencies): If lhs and rhs
911 are the same symbol, aliassing does not matter.
913 2008-07-29 Jan Hubicka <jh@suse.cz>
915 * options.c (gfc_post_options): Do not set flag_no_inline.
917 2008-07-29 Daniel Kraft <d@domob.eu>
920 * trans-intrinsic.c (conv_generic_with_optional_char_arg): New method
921 to append a string-length even if the string argument is missing, e.g.
923 (gfc_conv_intrinsic_function): Call the new method for EOSHIFT, PACK
926 2008-07-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
928 * gfortran.h (try): Remove macro. Replace try with gfc_try
939 * interface.c: Likewise.
940 * intrinsic.c: Likewise.
941 * intrinsic.h: Likewise.
946 * resolve.c: Likewise.
947 * scanner.c: Likewise.
948 * simplify.c: Likewise.
949 * symbol.c: Likewise.
950 * trans-openmp.c: Likewise.
951 * trans-types.c: Likewise.
953 2008-07-28 Tobias Burnus <burnus@net-b.de>
955 * Make-lang.in: Remove -Wno-* from fortran-warn.
957 2008-07-28 Richard Guenther <rguenther@suse.de>
959 Merge from gimple-tuples-branch.
961 2008-07-18 Aldy Hernandez <aldyh@redhat.com>
963 * trans-expr.c: Include gimple.h instead of tree-gimple.h.
964 * trans-array.c: Same.
965 * trans-openmp.c: Same.
966 * trans-stmt.c: Same.
969 * trans-decl.c: Same.
970 * trans-intrinsic.c: Same.
971 * trans.c: Same. Include tree-iterator.h.
972 * Make-lang.in (trans.o): Depend on tree-iterator.h
974 2008-07-14 Aldy Hernandez <aldyh@redhat.com>
976 * trans-array.h (gfc_conv_descriptor_data_set_internal):
977 Rename to gfc_conv_descriptor_data_set.
978 (gfc_conv_descriptor_data_set_tuples): Remove.
979 * trans-array.c (gfc_conv_descriptor_data_get): Rename
980 from gfc_conv_descriptor_data_set_internal.
981 Remove last argument to gfc_add_modify.
982 (gfc_trans_allocate_array_storage): Rename gfc_add_modify_expr to
984 (gfc_trans_create_temp_array): Same.
985 (gfc_conv_array_transpose): Same.
986 (gfc_grow_array): Same.
987 (gfc_put_offset_into_var): Same.
988 (gfc_trans_array_ctor_element): Same.
989 (gfc_trans_array_constructor_subarray): Same.
990 (gfc_trans_array_constructor_value): Same.
991 (gfc_trans_scalarized_loop_end): Same.
992 (gfc_array_init_size): Same.
993 (gfc_array_allocate): Same.
994 (gfc_trans_array_bounds): Same.
995 (gfc_trans_auto_array_allocation): Same.
996 (gfc_trans_g77_array): Same.
997 (gfc_trans_dummy_array_bias): Same.
998 (gfc_conv_expr_descriptor): Same.
999 (structure_alloc_comps): Same.
1000 * trans-expr.c: Same.
1001 * trans-openmp.c (gfc_omp_clause_default_ctor): Same.
1002 Rename gfc_conv_descriptor_data_set_tuples to
1003 gfc_conv_descriptor_data_set.
1004 (gfc_omp_clause_copy_ctor): Change build_gimple_modify_stmt to
1006 (gfc_omp_clause_assign_op): Same.
1007 (gfc_trans_omp_array_reduction): Rename gfc_add_modify_expr to
1009 (gfc_trans_omp_atomic): Same.
1010 (gfc_trans_omp_do): Same. Change GIMPLE_MODIFY_STMT to MODIFY_EXPR.
1011 Rename gfc_add_modify_stmt to gfc_add_modify.
1012 * trans-stmt.c: Rename gfc_add_modify_expr to
1014 * trans.c: Rename gfc_add_modify_expr to
1016 (gfc_add_modify): Remove last argument.
1017 Rename GIMPLE_MODIFY_STMT to MODIFY_EXPR.
1018 * trans.h: Remove gfc_add_modify_expr, gfc_add_modify_stmt.
1019 Add prototype for gfc_add_modify.
1020 * f95-lang.c (union lang_tree_node): Rename GENERIC_NEXT to TREE_CHAIN.
1021 * trans-decl.c: Rename gfc_add_modify_stmt to gfc_add_modify.
1023 * trans-intrinsic.c: Same.
1025 2008-02-25 Aldy Hernandez <aldyh@redhat.com>
1027 * Make-lang.in (fortran-warn): Add -Wno-format.
1029 2008-02-19 Diego Novillo <dnovillo@google.com>
1031 http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00804.html
1033 * fortran/Make-lang.in (fortran-warn): Remove.
1035 2007-11-22 Aldy Hernandez <aldyh@redhat.com>
1037 * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a
1040 2007-11-10 Aldy Hernandez <aldyh@redhat.com>
1042 * Make-lang.in (fortran-warn): Set to -Wno-format.
1043 * trans.c (gfc_trans_code): Update comment to say GENERIC.
1044 Call tree_annotate_all_with_locus instead of annotate_all_with_locus.
1046 2008-07-27 Tobias Burnus <burnus@net-b.de>
1051 * trans.c (gfc_trans_runtime_check): Allow run-time warning besides
1053 * trans.h (gfc_trans_runtime_check): Update declaration.
1054 * trans-array.c (gfc_trans_array_ctor_element,gfc_trans_array_bound_check,
1055 gfc_conv_array_ref,gfc_conv_ss_startstride,gfc_trans_dummy_array_bias):
1056 Updated gfc_trans_runtime_check calls.
1057 (gfc_conv_array_parameter): Implement flag_check_array_temporaries,
1058 fix packing/unpacking for nonpresent optional actuals to optional
1060 * trans-array.h (gfc_conv_array_parameter): Update declaration.
1061 * trans-expr.c (gfc_conv_substring,gfc_trans_arrayfunc_assign,
1062 gfc_conv_function_call): Updated gfc_trans_runtime_check calls.
1063 (gfc_conv_function_call): Update gfc_conv_array_parameter calls.
1064 * trans-expr.c (gfc_trans_goto): Updated gfc_trans_runtime_check
1066 * trans-io.c (set_string,gfc_conv_intrinsic_repeat): Ditto.
1067 (gfc_conv_intrinsic_transfer,gfc_conv_intrinsic_loc): Same for
1068 gfc_conv_array_parameter.
1069 * trans-intrinsics.c (gfc_conv_intrinsic_bound): Ditto.
1070 * trans-decl.c (gfc_build_builtin_function_decls): Add
1071 gfor_fndecl_runtime_warning_at.
1072 * lang.opt: New option fcheck-array-temporaries.
1073 * gfortran.h (gfc_options): New flag_check_array_temporaries.
1074 * options.c (gfc_init_options, gfc_handle_option): Handle flag.
1075 * invoke.texi: New option fcheck-array-temporaries.
1077 2008-07-24 Jan Hubicka <jh@suse.cz>
1079 * fortran/options.c (gfc_post_options): Remove flag_unline_trees code.
1081 2008-07-24 Daniel Kraft <d@domob.eu>
1084 * lang.opt (Wnonstd-intrinsics): Removed option.
1085 (Wintrinsics-std), (Wintrinsic-shadow): New options.
1086 * invoke.texi (Option Summary): Removed -Wnonstd-intrinsics
1087 from the list and added -Wintrinsics-std and -Wintrinsic-shadow.
1088 (Error and Warning Options): Documented the new options and removed
1089 the documentation for -Wnonstd-intrinsics.
1090 * gfortran.h (gfc_option_t): New members warn_intrinsic_shadow and
1091 warn_intrinsics_std, removed warn_nonstd_intrinsics.
1092 (gfc_is_intrinsic): Renamed from gfc_intrinsic_name.
1093 (gfc_warn_intrinsic_shadow), (gfc_check_intrinsic_standard): New.
1094 * decl.c (match_procedure_decl): Replaced gfc_intrinsic_name by
1095 the new name gfc_is_intrinsic.
1096 (warn_intrinsic_shadow): New helper method.
1097 (gfc_match_function_decl), (gfc_match_subroutine): Call the new method
1098 warn_intrinsic_shadow to check the just-parsed procedure.
1099 * expr.c (check_init_expr): Call new gfc_is_intrinsic to check whether
1100 the function called is really an intrinsic in the selected standard.
1101 * intrinsic.c (gfc_is_intrinsic): Renamed from gfc_intrinsic_name and
1102 extended to take into account the selected standard settings when trying
1103 to find out whether a symbol is an intrinsic or not.
1104 (gfc_check_intrinsic_standard): Made public and extended.
1105 (gfc_intrinsic_func_interface), (gfc_intrinsic_sub_interface): Removed
1106 the calls to check_intrinsic_standard, this check now happens inside
1108 (gfc_warn_intrinsic_shadow): New method defined.
1109 * options.c (gfc_init_options): Initialize new warning flags to false
1110 and removed intialization of Wnonstd-intrinsics flag.
1111 (gfc_post_options): Removed logic for Wnonstd-intrinsics flag.
1112 (set_Wall): Set new warning flags and removed Wnonstd-intrinsics flag.
1113 (gfc_handle_option): Handle the new flags and removed handling of the
1114 old Wnonstd-intrinsics flag.
1115 * primary.c (gfc_match_rvalue): Replaced call to gfc_intrinsic_name by
1116 the new name gfc_is_intrinsic.
1117 * resolve.c (resolve_actual_arglist): Ditto.
1118 (resolve_generic_f), (resolve_unknown_f): Ditto.
1119 (is_external_proc): Ditto.
1120 (resolve_generic_s), (resolve_unknown_s): Ditto.
1121 (resolve_symbol): Ditto and ensure for symbols declared INTRINSIC that
1122 they are really available in the selected standard setting.
1124 2008-07-24 Daniel Kraft <d@domob.eu>
1126 * match.c (gfc_match): Add assertion to catch wrong calls trying to
1127 match upper-case characters.
1129 2008-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1132 * gfortran.h: Add "warn_array_temp" to gfc_option_t.
1133 * lang.opt: Add -Warray-temporaries.
1134 * invoke.texi: Document -Warray-temporaries
1135 * trans-array.h (gfc_trans_create_temp_array): Add argument of
1137 (gfc_conv_loop_setup): Likewise.
1138 * trans-array.c (gfc_trans_create_temp_array): If
1139 -Warray-temporaries is given and locus is present, warn about
1140 creation of array temporaries.
1141 (gfc_trans_array_constructor_subarray): Add locus to call
1142 of gfc_conv_loop_setup.
1143 (gfc_trans_array_constructor): Add where argument. Pass where
1144 argument to call of gfc_trans_create_temp_array.
1145 (gfc_add_loop_ss_code): Add where argument. Pass where argument
1146 to recursive call of gfc_add_loop_ss_code and to call of
1147 gfc_trans_array_constructor.
1148 (gfc_conv_loop_setup): Add where argument. Pass where argument
1149 to calls to gfc_add_loop_ss_code and to gfc_trans_create_temp_array.
1150 (gfc_conv_expr_descriptor): Pass location to call of
1151 gfc_conv_loop_setup.
1152 (gfc_conv_array_parameter): If -Warray-temporaries is given,
1153 warn about creation of temporary arrays.
1154 * trans-expr.c (gfc_conv_subref_array_arg): Add where argument
1155 to call to gfc_conv_loop_setup.
1156 (gfc_conv_function_call): Add where argument to call to
1157 gfc_trans_creat_temp_array.
1158 (gfc_trans_subarray_assign): Likewise.
1159 (gfc_trans_assignment_1): Add where argument to call to
1160 gfc_conv_loop_setup.
1161 * trans-stmt.c (gfc_conv_elemental_dependencies): Add where
1162 argument to call to gfc_trans_create_temp_array.
1163 (gfc_trans_call): Add where argument to call to gfc_conv_loop_setup.
1164 (generate_loop_for_temp_to_lhs): Likewise.
1165 (generate_loop_for_rhs_to_temp): Likewise.
1166 (compute_inner_temp_size): Likewise.
1167 (gfc_trans-pointer_assign_need_temp): Likewise.
1168 (gfc_evaluate_where_mask): Likewise.
1169 (gfc_trans_where_assign): Likewise.
1170 (gfc_trans_where_3): Likewise.
1171 * trans-io.c (transfer_srray_component): Add where argument
1172 to function. Add where argument to call to gfc_conv_loop_setup.
1173 (transfer_expr): Add where argument to call to
1174 transfer_array_component.
1175 (gfc_trans_transfer): Add where expression to call to
1176 gfc_conv_loop_setup.
1177 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Add
1178 where argument to call to gfc_conv_loop_setup.
1179 (gfc_conv_intrinsic_count): Likewise.
1180 (gfc_conv_intrinsic_arith): Likewise.
1181 (gfc_conv_intrinsic_dot_product): Likewise.
1182 (gfc_conv_intrinsic_minmaxloc): Likewise.
1183 (gfc_conv_intrinsic_minmaxval): Likewise.
1184 (gfc_conv_intrinsic_array_transfer): Warn about
1185 creation of temporary array.
1186 Add where argument to call to gfc_trans_create_temp_array.
1187 * options.c (gfc_init_options): Initialize gfc_option.warn_array_temp.
1188 (gfc_handle_option): Set gfc_option.warn_array_temp.
1190 2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1193 * f95-lang.c (gfc_mark_addressable): All calls to pedwarn changed.
1195 2008-07-22 Daniel Kraft <d@domob.eu>
1198 * io.c (error_element), (format_locus): New static globals.
1199 (unexpected_element): Spelled out this message fully.
1200 (next_char): Keep track of locus when not MODE_STRING.
1201 (next_char_not_space): Remember last parsed element in error_element.
1202 (format_lex): Fix two indentation errors.
1203 (check_format): Use format_locus and possibly error_element for a
1204 slightly better error message on invalid format.
1205 (check_format_string): Set format_locus to start of the string
1206 expression used as format.
1208 2008-07-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1210 * expr.c (gfc_check_pointer_assign): Fix typo in string.
1211 * io.c (check_format): Fix typo in string. Fix comment typos.
1212 * parse.c (gfc_global_used): Likewise.
1213 * resolve.c (resolve_allocate_expr): Likewise.
1214 * symbol.c (gfc_set_default_type): Likewise.
1215 * arith.c: Fix typos in comments.
1216 * array.c: Likewise.
1219 * dependency.c: Likewise.
1220 * f95-lang.c: Likewise.
1221 * gfortran.h: Likewise.
1222 * matchexp.c: Likewise.
1223 * module.c: Likewise.
1224 * primary.c: Likewise.
1225 * scanner.c: Likewise.
1226 * trans-array.c: Likewise.
1227 * trans-common.c: Likewise.
1228 * trans-decl.c: Likewise.
1229 * trans-expr.c: Likewise.
1230 * trans-intrinsic.c: Likewise.
1231 * trans-types.c: Likewise.
1232 * trans.c: Likewise.
1233 * trans.h: Likewise.
1235 2008-07-19 Tobias Burnus <burnus@net-b.de>
1238 * matchexp.c (gfc_get_parentheses): Remove obsolete workaround,
1239 which caused the generation of wrong code.
1241 2008-07-19 Tobias Burnus <burnus@net-b.de>
1244 * scanner.c (load_file): Add argument to destinguish between
1245 true filename and displayed filename.
1246 (include_line,gfc_new_file): Adapt accordingly.
1248 2008-07-19 Tobias Burnus <burnus@net-b.de>
1250 * check.c (gfc_check_cshift,gfc_check_eoshift,gfc_check_unpack): Add rank
1251 checks for cshift's shift and eoshift's shift and boundary args.
1252 (gfc_check_unpack): Add rank and shape tests for unpack.
1254 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1256 * gfortran.h (new): Remove macro.
1257 * array.c (gfc_append_constructor, match_array_list,
1258 gfc_match_array_constructor): Likewise.
1259 * bbt.c (insert, gfc_insert_bbt): Likewise.
1260 * decl.c (var_element, top_var_list, top_val_list, gfc_match_data,
1261 get_proc_name): Likewise.
1262 * expr.c (gfc_copy_actual_arglist): Likewise.
1263 * interface.c (compare_actual_formal, check_new_interface,
1264 gfc_add_interface): Likewise.
1265 * intrinsic.c gfc_convert_type_warn, gfc_convert_chartype):
1267 * io.c (match_io_iterator, match_io_list): Likewise.
1268 * match.c (match_forall_header): Likewise.
1269 * matchexp.c (build_node): Likewise.
1270 * module.c (gfc_match_use): Likewise.
1271 * scanner.c (load_file): Likewise.
1272 * st.c (gfc_append_code): Likewise.
1273 * symbol.c (save_symbol_data, gfc_get_sym_tree, gfc_undo_symbols,
1274 gfc_commit_symbols): Likewise.
1275 * trans-common.c (build_field): Likewise.
1276 * trans-decl.c (gfc_finish_var_decl): Likewise.
1277 * trans-expr.c (gfc_free_interface_mapping,
1278 gfc_get_interface_mapping_charlen, gfc_add_interface_mapping,
1279 gfc_finish_interface_mapping,
1280 gfc_apply_interface_mapping_to_expr): Likewise.
1281 * trans.h (gfc_interface_sym_mapping): Likewise.
1283 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1285 * gfortran.h (operator): Remove macro.
1286 (gfc_namespace, gfc_expr): Avoid C++ keywords.
1287 * arith.c (eval_intrinsic, eval_intrinsic_f2, eval_intrinsic_f3):
1289 * decl.c (access_attr_decl): Likewise.
1290 * dependency.c (gfc_dep_compare_expr): Likewise.
1291 * dump-parse-tree.c (show_expr, show_uop, show_namespace):
1293 * expr.c (gfc_copy_expr, gfc_type_convert_binary,
1294 simplify_intrinsic_op, check_intrinsic_op): Likewise.
1295 * interface.c (fold_unary, gfc_match_generic_spec,
1296 gfc_match_interface, gfc_match_end_interface,
1297 check_operator_interface, check_uop_interfaces,
1298 gfc_check_interfaces, gfc_extend_expr, gfc_extend_assign,
1299 gfc_add_interface, gfc_current_interface_head,
1300 gfc_set_current_interface_head): Likewise.
1301 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
1303 * matchexp.c (gfc_get_parentheses, build_node): Likewise.
1304 * module.c (gfc_use_rename, gfc_match_use, find_use_name_n,
1305 number_use_names, mio_expr, load_operator_interfaces, read_module,
1306 write_operator, write_module): Likewise.
1307 * openmp.c (resolve_omp_atomic): Likewise.
1308 * resolve.c (resolve_operator, gfc_resolve_character_operator,
1309 gfc_resolve_uops): Likewise.
1310 * symbol.c (free_uop_tree, gfc_free_namespace): Likewise.
1311 * trans-expr.c (gfc_conv_expr_op): Likewise.
1312 * trans-openmp.c (gfc_trans_omp_atomic): Likewise.
1314 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1316 * gfortran.h (protected): Remove macro.
1317 * dump-parse-tree.c (show_attr): Avoid C++ keywords.
1318 * expr.c (gfc_check_pointer_assign): Likewise.
1319 * interface.c (compare_parameter_protected): Likewise.
1320 * intrinsic.c (enum class, add_sym, add_sym_0, add_sym_1,
1321 add_sym_1s, add_sym_1m, add_sym_2, add_sym_2s, add_sym_3,
1322 add_sym_3ml, add_sym_3red, add_sym_3s, add_sym_4, add_sym_4s,
1323 add_sym_5s): Likewise.
1324 * match.c (gfc_match_assignment, gfc_match_pointer_assignment):
1326 * module.c (mio_symbol_attribute): Likewise.
1327 * primary.c (match_variable): Likewise.
1328 * resolve.c (resolve_equivalence): Likewise.
1329 * symbol.c (check_conflict, gfc_add_protected, gfc_copy_attr):
1331 * trans-types.c (gfc_get_array_type_bounds): Likewise.
1333 2008-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1335 * arith.c (eval_type_intrinsic0): Avoid C++ keywords.
1336 * gfortran.h (try, protected, operator, new): Likewise.
1338 2008-07-17 Tobias Burnus <burnus@net-b.de>
1342 * array.c (gfc_match_array_spec): Fix array-rank check.
1343 * resolve.c (resolve_fl_derived): Fix constentness check
1344 for the array dimensions.
1346 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1348 * Make-lang.in (gfortranspec.o): Fix dependencies.
1350 2008-07-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1353 * io.c: Add error check for g0 edit descriptor followed by '.'.
1355 2008-07-12 Daniel Kraft <d@domob.eu>
1357 * resolve.c (resolve_fl_derived): Allow pointer components to empty
1358 derived types fixing a missing part of PR fortran/33221.
1360 2008-07-10 Daniel Kraft <d@domob.eu>
1362 * gfc-internals.texi (section gfc_expr): Created documentation about
1363 the gfc_expr internal data structure.
1365 2008-07-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1368 * iresolve.c (gfc_resolve_product): Set shape of return
1370 (gfc_resolve_sum): Likewise.
1372 2008-07-07 Jakub Jelinek <jakub@redhat.com>
1375 * f95-lang.c (poplevel): Don't ever add subblocks to
1376 global_binding_level.
1378 2008-07-02 Janus Weil <janus@gcc.gnu.org>
1379 Tobias Burnus <burnus@net-b.de>
1380 Paul Thomas <pault@gcc.gnu.org>
1383 * gfortran.h (struct gfc_symbol): New member "proc_pointer".
1384 * check.c (gfc_check_associated,gfc_check_null): Implement
1386 * decl.c (match_procedure_decl): Ditto.
1387 * expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol): Ditto.
1388 * interface.c (compare_actual_formal): Ditto.
1390 * match.c (gfc_match_pointer_assignment): Ditto.
1391 * parse.c (parse_interface): Ditto.
1392 * primary.c (gfc_match_rvalue,match_variable): Ditto.
1393 * resolve.c (resolve_fl_procedure): Ditto.
1394 * symbol.c (check_conflict,gfc_add_external,gfc_add_pointer,
1395 gfc_copy_attr,gen_fptr_param,build_formal_args): Ditto.
1396 * trans-decl.c (get_proc_pointer_decl,gfc_get_extern_function_decl,
1397 create_function_arglist): Ditto.
1398 * trans-expr.c (gfc_conv_variable,gfc_conv_function_val,
1399 gfc_conv_function_call,gfc_trans_pointer_assignment): Ditto.
1401 2008-07-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1405 * iresolve.c (resolve_mask_arg): Don't convert mask to
1406 kind=1 logical if it is of that type already.
1408 2008-06-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1411 * iresolve.c (gfc_resolve_matmul): Copy shapes
1414 2008-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1416 * invoke.texi: Add documentation for runtime behavior of
1419 2008-06-28 Daniel Kraft <d@domob.eu>
1421 * gfc-internals.texi (section gfc_code): Extended documentation about
1422 gfc_code in the internal datastructures chapter including details about
1423 how IF, DO and SELECT blocks look like and an example for how the
1424 block-chaining works.
1426 2008-06-25 Paul Thomas <pault@gcc.gnu.org>
1429 * interface.c (check_intents): Correct error where the actual
1430 arg was checked for a pointer argument, rather than the formal.
1432 2008-06-24 Paul Thomas <pault@gcc.gnu.org>
1435 * expr.c (gfc_check_assign): Change message and locus for
1436 error when conform == 0.
1438 2008-06-23 Jakub Jelinek <jakub@redhat.com>
1441 * cpp.c (cpp_define_builtins): Change _OPENMP value to 200805.
1443 2008-06-20 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1444 Tobias Burnus <burnus@net-b.de>
1448 * scanner.c (preprocessor_line): do not call gfc_free for
1449 current_file->filename if it differs from filename.
1451 2008-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1453 * arith.c (hollerith2representation): Fix for -Wc++-compat.
1454 * array.c (gfc_get_constructor): Likewise.
1455 * decl.c (gfc_get_data_variable, gfc_get_data_value, gfc_get_data,
1456 create_enum_history, gfc_match_final_decl): Likewise.
1457 * error.c (error_char): Likewise.
1458 * expr.c (gfc_get_expr, gfc_copy_expr): Likewise.
1459 * gfortran.h (gfc_get_charlen, gfc_get_array_spec,
1460 gfc_get_component, gfc_get_formal_arglist, gfc_get_actual_arglist,
1461 gfc_get_namelist, gfc_get_omp_clauses, gfc_get_interface,
1462 gfc_get_common_head, gfc_get_dt_list, gfc_get_array_ref,
1463 gfc_get_ref, gfc_get_equiv, gfc_get_case, gfc_get_iterator,
1464 gfc_get_alloc, gfc_get_wide_string): Likewise.
1465 * interface.c (count_types_test): Likewise.
1466 * intrinsic.c (add_char_conversions, gfc_intrinsic_init_1):
1468 * io.c (gfc_match_open, gfc_match_close, match_filepos, match_io,
1469 gfc_match_inquire, gfc_match_wait): Likewise.
1470 * match.c (gfc_match, match_forall_iterator): Likewise.
1471 * module.c (gfc_get_pointer_info, gfc_get_use_rename, add_fixup,
1472 add_true_name, parse_string, write_atom, quote_string,
1473 mio_symtree_ref, mio_gmp_real, write_common_0): Likewise.
1474 * options.c (gfc_post_options): Likewise.
1475 * primary.c (match_integer_constant, match_hollerith_constant,
1476 match_boz_constant, match_real_constant,
1477 gfc_get_structure_ctor_component, gfc_match_structure_constructor): Likewise.
1478 * scanner.c (gfc_widechar_to_char, add_path_to_list,
1479 add_file_change, load_line, get_file, preprocessor_line,
1480 load_file, unescape_filename, gfc_read_orig_filename): Likewise.
1481 * simplify.c (gfc_simplify_ibits, gfc_simplify_ishft,
1482 gfc_simplify_ishftc): Likewise.
1483 * symbol.c (gfc_get_st_label, gfc_get_namespace, gfc_new_symtree,
1484 gfc_get_uop, gfc_new_symbol, save_symbol_data, gfc_get_gsymbol):
1486 * target-memory.c (gfc_target_interpret_expr): Likewise.
1487 * trans-const.c (gfc_build_wide_string_const): Likewise.
1488 * trans-expr.c (gfc_add_interface_mapping): Likewise.
1489 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1490 gfc_conv_intrinsic_int, gfc_conv_intrinsic_lib_function,
1491 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_ctime,
1492 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
1493 gfc_conv_intrinsic_minmax, gfc_conv_intrinsic_minmax_char,
1494 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_index_scan_verify,
1495 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_trim): Likewise.
1496 * trans.c (gfc_get_backend_locus): Likewise.
1497 * trans.h (gfc_get_ss): Likewise.
1499 2008-06-18 Daniel Kraft <d@domob.eu>
1501 PR fortran/36517, fortran/36492
1502 * array.c (gfc_resolve_character_array_constructor): Call
1503 gfc_set_constant_character_len with changed length-chec argument.
1504 * decl.c (gfc_set_constant_character_len): Changed array argument to
1505 be a generic length-checking argument that can be used for correct
1506 checking with typespec and in special cases where the should-be length
1507 is different from the target length.
1508 (build_struct): Call gfc_set_constant_character_len with changed length
1509 checking argument and introduced additional checks for exceptional
1510 conditions on invalid code.
1511 (add_init_expr_to_sym), (do_parm): Call gfc_set_constant_character_len
1512 with changed argument.
1513 * match.h (gfc_set_constant_character_len): Changed third argument to
1514 int for the should-be length rather than bool.
1516 2008-06-17 Daniel Kraft <d@domob.eu>
1519 * array.c (gfc_resolve_character_array_constructor): Check that all
1520 elements with constant character length have the same one rather than
1521 fixing it if no typespec is given, emit an error if they don't. Changed
1522 return type to "try" and return FAILURE for the case above.
1523 (gfc_resolve_array_constructor): Removed unneeded call to
1524 gfc_resolve_character_array_constructor in this function.
1525 * gfortran.h (gfc_resolve_character_array_constructor): Returns try.
1526 * trans-array.c (get_array_ctor_strlen): Return length of first element
1527 rather than last element.
1528 * resolve.c (gfc_resolve_expr): Handle FAILURE return from
1529 gfc_resolve_character_array_constructor.
1531 2008-06-17 Paul Thomas <pault@gcc.gnu.org>
1534 * resolve.c (add_dt_to_dt_list): New function.
1535 (resolve_fl_derived): Call new function for pointer components
1536 and when derived type resolved.
1538 2008-06-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1541 * trans-decl.c (gfc_generate_function_code): Add range_check to options
1544 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1546 * gfc-internals.texi: Expand TABs, drop indentation outside examples.
1547 * gfortran.texi: Likewise.
1548 * intrinsic.texi: Likewise.
1549 * invoke.texi: Likewise.
1551 2008-06-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1554 * trans-io.c (gfc_build_io_library_fndecls): Build declaration for
1555 transfer_character_wide which includes passing in the character kind to
1556 support wide character IO. (transfer_expr): If the kind == 4, create the
1557 argument and build the call.
1558 * gfortran.texi: Fix typo.
1560 2008-06-13 Tobias Burnus <burnus@net-b.de>
1563 * decl.c (do_parm): Handle init expression for len=*.
1565 2008-06-12 Tobias Burnus <burnus@net-b.de>
1568 * trans-intrinsic.c (gfc_conv_intrinsic_index_scan_verify):
1569 Fix passing of the BACK= argument.
1571 2008-06-10 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1573 * cpp.c: Add copyright notice.
1574 * cpp.h: Add copyright notice.
1576 2008-06-08 Janus Weil <janus@gcc.gnu.org>
1579 * decl.c (match_procedure_decl): Correctly recognize if the interface
1580 is an intrinsic procedure.
1582 2008-06-08 Tobias Burnus <burnus@net-b.de>
1585 * resolve.c (resolve_symbol): Copy more attributes for
1586 PROCEDUREs with interfaces.
1588 2008-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1592 * io.c (check_format): Add new error message for zero width.
1593 Use new error message for FMT_A and with READ, FMT_G. Allow
1594 FMT_G with WRITE except when -std=F95 and -std=F2003.
1596 2008-06-07 Tobias Burnus <burnus@net-b.de>
1599 * intrinsic.c (add_functions): Implement c_sizeof.
1600 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Do not
1601 create unneeded variable in the scalar case.
1602 * intrinsic.texi: Add C_SIZEOF documentation.
1604 2008-06-06 Tobias Burnus <burnus@net-b.de>
1606 * intrinsic.texi (BESSEL_J1): Fix BES(S)EL_J1 typo.
1608 2008-06-06 Jakub Jelinek <jakub@redhat.com>
1610 * scanner.c (skip_free_comments, skip_fixed_comments): Handle tabs.
1611 * parse.c (next_free): Allow tab after !$omp.
1612 (decode_omp_directive): Handle !$omp task, !$omp taskwait
1614 (case_executable): Add ST_OMP_TASKWAIT.
1615 (case_exec_markers): Add ST_OMP_TASK.
1616 (gfc_ascii_statement): Handle ST_OMP_TASK, ST_OMP_END_TASK and
1618 (parse_omp_structured_block, parse_executable): Handle ST_OMP_TASK.
1619 * gfortran.h (gfc_find_sym_in_expr): New prototype.
1620 (gfc_statement): Add ST_OMP_TASK, ST_OMP_END_TASK and ST_OMP_TASKWAIT.
1621 (gfc_omp_clauses): Add OMP_SCHED_AUTO to sched_kind,
1622 OMP_DEFAULT_FIRSTPRIVATE to default_sharing. Add collapse and
1624 (gfc_exec_op): Add EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
1625 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
1626 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, LANG_HOOKS_OMP_CLAUSE_DTOR,
1627 LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define.
1628 * trans.h (gfc_omp_clause_default_ctor): Add another argument.
1629 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1630 gfc_omp_clause_dtor, gfc_omp_private_outer_ref): New prototypes.
1631 * types.def (BT_ULONGLONG, BT_PTR_ULONGLONG,
1632 BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR,
1633 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR,
1634 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR,
1635 BT_FN_VOID_PTR_PTR, BT_PTR_FN_VOID_PTR_PTR,
1636 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New.
1637 (BT_BOOL): Use integer type with BOOL_TYPE_SIZE rather
1638 than boolean_type_node.
1639 * dump-parse-tree.c (gfc_show_omp_node): Handle EXEC_OMP_TASK,
1640 EXEC_OMP_TASKWAIT, OMP_SCHED_AUTO, OMP_DEFAULT_FIRSTPRIVATE,
1641 untied and collapse clauses.
1642 (gfc_show_code_node): Handle EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
1643 * trans.c (gfc_trans_code): Handle EXEC_OMP_TASK and
1645 * st.c (gfc_free_statement): Likewise.
1646 * resolve.c (gfc_resolve_blocks, resolve_code): Likewise.
1647 (find_sym_in_expr): Rename to...
1648 (gfc_find_sym_in_expr): ... this. No longer static.
1649 (resolve_allocate_expr, resolve_ordinary_assign): Adjust caller.
1650 * match.h (gfc_match_omp_task, gfc_match_omp_taskwait): New
1652 * openmp.c (resolve_omp_clauses): Allow allocatable arrays in
1653 firstprivate, lastprivate, reduction, copyprivate and copyin
1655 (omp_current_do_code): Made static.
1656 (omp_current_do_collapse): New variable.
1657 (gfc_resolve_omp_do_blocks): Compute omp_current_do_collapse,
1658 clear omp_current_do_code and omp_current_do_collapse on return.
1659 (gfc_resolve_do_iterator): Handle collapsed do loops.
1660 (resolve_omp_do): Likewise, diagnose errorneous collapsed do loops.
1661 (OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): Define.
1662 (gfc_match_omp_clauses): Handle default (firstprivate),
1663 schedule (auto), untied and collapse (n) clauses.
1664 (OMP_DO_CLAUSES): Add OMP_CLAUSE_COLLAPSE.
1665 (OMP_TASK_CLAUSES): Define.
1666 (gfc_match_omp_task, gfc_match_omp_taskwait): New functions.
1667 * trans-openmp.c (gfc_omp_private_outer_ref): New function.
1668 (gfc_omp_clause_default_ctor): Add outer argument. For allocatable
1669 arrays allocate them with the bounds of the outer var if outer
1671 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1672 gfc_omp_clause_dtor): New functions.
1673 (gfc_trans_omp_array_reduction): If decl is allocatable array,
1674 allocate it with outer var's bounds in OMP_CLAUSE_REDUCTION_INIT
1675 and deallocate it in OMP_CLAUSE_REDUCTION_MERGE.
1676 (gfc_omp_predetermined_sharing): Return OMP_CLAUSE_DEFAULT_SHARED
1677 for assumed-size arrays.
1678 (gfc_trans_omp_do): Add par_clauses argument. If dovar is
1679 present in lastprivate clause and do loop isn't simple,
1680 set OMP_CLAUSE_LASTPRIVATE_STMT. If dovar is present in
1681 parallel's lastprivate clause, change it to shared and add
1682 lastprivate clause to OMP_FOR_CLAUSES. Handle collapsed do loops.
1683 (gfc_trans_omp_directive): Adjust gfc_trans_omp_do callers.
1684 (gfc_trans_omp_parallel_do): Likewise. Move collapse clause to
1685 OMP_FOR from OMP_PARALLEL.
1686 (gfc_trans_omp_clauses): Handle OMP_SCHED_AUTO,
1687 OMP_DEFAULT_FIRSTPRIVATE, untied and collapse clauses.
1688 (gfc_trans_omp_task, gfc_trans_omp_taskwait): New functions.
1689 (gfc_trans_omp_directive): Handle EXEC_OMP_TASK and
1692 2008-06-04 Janus Weil <janus@gcc.gnu.org>
1696 * resolve.c (resolve_symbol): Correctly copy the interface for a
1697 PROCEDURE declaration.
1699 2008-06-02 Janus Weil <janus@gcc.gnu.org>
1702 * symbol.c (gfc_add_allocatable,gfc_add_dimension,
1703 gfc_add_explicit_interface): Added checks.
1704 * decl.c (attr_decl1): Added missing "var_locus".
1705 * parse.c (parse_interface): Checking for errors.
1707 2008-06-02 Daniel Kraft <d@domob.eu>
1709 * gfortran.h: New statement-type ST_FINAL for FINAL declarations.
1710 (struct gfc_symbol): New member f2k_derived.
1711 (struct gfc_namespace): New member finalizers, for use in the above
1712 mentioned f2k_derived namespace.
1713 (struct gfc_finalizer): New type defined for finalizers linked list.
1714 * match.h (gfc_match_final_decl): New function header.
1715 * decl.c (gfc_match_derived_decl): Create f2k_derived namespace on
1716 constructed symbol node.
1717 (gfc_match_final_decl): New function to match a FINAL declaration line.
1718 * parse.c (decode_statement): match-call for keyword FINAL.
1719 (parse_derived): Parse CONTAINS section and accept FINAL statements.
1720 * resolve.c (gfc_resolve_finalizers): New function to resolve (that is
1721 in this case, check) a list of finalizer procedures.
1722 (resolve_fl_derived): Call gfc_resolve_finalizers here.
1723 * symbol.c (gfc_get_namespace): Initialize new finalizers to NULL.
1724 (gfc_free_namespace): Free finalizers list.
1725 (gfc_new_symbol): Initialize new f2k_derived to NULL.
1726 (gfc_free_symbol): Free f2k_derived namespace.
1727 (gfc_free_finalizer): New function to free a single gfc_finalizer node.
1728 (gfc_free_finalizer_list): New function to free a linked list of
1729 gfc_finalizer nodes.
1731 2008-06-02 Daniel Franke <franke.daniel@gmail.com>
1735 * cpp.c (gfc_cpp_init): Do not initialize builtins if
1736 processing already preprocessed input.
1737 (gfc_cpp_preprocess): Finalize output with newline.
1739 2008-05-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1741 * intrinsic.texi: Revert wrong commit.
1743 2008-05-31 Steven G. Kargl <kargls@comcast.net>
1745 * arith.c (gfc_arith_init_1): Remove now unused r and c variables.
1746 Cleanup numerical inquiry function initialization.
1747 (gfc_arith_done_1): Replace multiple mpfr_clear() invocations with
1748 a single mpfr_clears().
1749 (gfc_check_real_range): Re-arrange logic to eliminate multiple
1750 unnecessary branching and assignments.
1751 (gfc_arith_times): Use mpfr_clears() in preference to multiple
1753 (gfc_arith_divide): Ditto.
1754 (complex_reciprocal): Eliminate now unused variables a, re, im.
1755 Cleanup the mpfr abuse. Use mpfr_clears() in preference to
1756 multiple mpfr_clear().
1757 (complex_pow): Fix comment whitespace. Use mpfr_clears() in
1758 preference to multiple mpfr_clear().
1759 * simplify.c (gfc_simplify_and): Remove blank line.
1760 (gfc_simplify_atan2): Move error checking earlier to eliminate
1761 a now unnecessay gfc_free_expr().
1762 (gfc_simplify_bessel_j0): Remove unnecessary gfc_set_model_kind().
1763 (gfc_simplify_bessel_j1): Ditto.
1764 (gfc_simplify_bessel_jn): Ditto.
1765 (gfc_simplify_bessel_y0): Ditto.
1766 (gfc_simplify_bessel_y1): Ditto.
1767 (gfc_simplify_bessel_yn): Ditto.
1768 (only_convert_cmplx_boz): Eliminate unnecessary duplicate code, and
1769 combine nested if statement rational expressions.
1770 (gfc_simplify_cos): Use mpfr_clears() in preference to multiple
1772 (gfc_simplify_exp): Ditto.
1773 (gfc_simplify_fraction): Move gfc_set_model_kind() to after the
1774 special case of 0. Use mpfr_clears() in preference to multiple
1776 (gfc_simplify_gamma): Eliminate unnecessary gfc_set_model_kind().
1777 (gfc_simplify_lgamma): Ditto.
1778 (gfc_simplify_log10): Ditto.
1779 (gfc_simplify_log): Move gfc_set_model_kind () inside switch
1780 statement. Use mpfr_clears() in preference to multiple mpfr_clear().
1781 (gfc_simplify_mod): Eliminate now unused variables quot, iquot,
1782 and term. Simplify the mpfr magic.
1783 (gfc_simplify_modulo): Ditto.
1784 (gfc_simplify_nearest): Eliminate unnecessary gfc_set_model_kind().
1785 (gfc_simplify_scale): Use mpfr_clears() in preference to multiple
1787 (gfc_simplify_sin): Ditto
1788 (gfc_simplify_sqrt): Ditto
1789 (gfc_simplify_set_exponent): Move gfc_set_model_kind() to after the
1790 special case of 0. Use mpfr_clears() in preference to multiple
1793 2008-05-29 Daniel Franke <franke.daniel@gmail.com>
1796 * Make-lang.in (F95_OBJS): Added dependency on FORTRAN_TARGET_OBJS.
1798 2008-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1800 * scanner.c (load_line): Add first_char argument. Don't call ungetc.
1801 (gfc_read_orig_filename): Adjust call to load_line. Don't call
1803 (load_file): Adjust call to load_line.
1805 2008-05-28 Janus Weil <janus@gcc.gnu.org>
1809 * interface.c (gfc_procedure_use): Enable argument checking for
1810 external procedures with explicit interface.
1811 * symbol.c (check_conflict): Fix conflict checking for externals.
1812 (copy_formal_args): Fix handling of arrays.
1813 * resolve.c (resolve_specific_f0, resolve_specific_s0): Fix handling
1815 * parse.c (parse_interface): Non-abstract INTERFACE statement implies
1818 2008-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1821 * intrinsic.c (gfc_convert_chartype): Don't mark conversion
1823 * trans-array.c (gfc_trans_array_ctor_element): Divide element
1824 size by the size of one character to obtain length.
1825 * iresolve.c (gfc_resolve_cshift): Call the _char4 variant when
1827 (gfc_resolve_eoshift): Likewise.
1828 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Minor beautification.
1829 (gfc_conv_intrinsic_fdate): Minor beautification.
1830 (gfc_conv_intrinsic_ttynam): Minor beautification.
1831 (gfc_conv_intrinsic_minmax_char): Allow all character kinds.
1832 (size_of_string_in_bytes): New function.
1833 (gfc_conv_intrinsic_size): Call size_of_string_in_bytes for
1834 character expressions.
1835 (gfc_conv_intrinsic_sizeof): Likewise.
1836 (gfc_conv_intrinsic_array_transfer): Likewise.
1837 (gfc_conv_intrinsic_trim): Allow all character kinds. Minor
1839 (gfc_conv_intrinsic_repeat): Fix comment typo.
1840 * simplify.c (gfc_convert_char_constant): Take care of conversion
1841 of array constructors.
1843 2008-05-27 Tobias Burnus <burnus@net-b.de>
1846 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
1847 Add missing fold_convert.
1849 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
1851 * fortran/cpp.c (cpp_define_builtins): Remove usage of TARGET_* macros,
1852 added FIXME instead.
1854 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
1857 * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory,
1858 imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc,
1859 o, undef, v): New options.
1860 * options.c (gfc_init_options): Also initialize preprocessor
1862 (gfc_post_options): Also handle post-initialization of preprocessor
1864 (gfc_handle_option): Check if option is a preprocessor option.
1865 If yes, let gfc_cpp_handle_option() handle the option.
1866 * lang-specs.h: Reorganized to handle new options.
1867 * scanner.c (gfc_new_file): Read temporary file instead of
1868 input source if preprocessing is enabled.
1869 * f95-lang.c (gfc_init): Initialize preprocessor.
1870 (gfc_finish): Clean up preprocessor.
1873 * Make-lang.in: Added new objects and dependencies.
1874 * gfortran.texi: Updated section "Preprocessing and
1875 conditional compilation".
1876 * invoke.texi: Added new section "Preprocessing Options",
1877 listed and documented the preprocessing options handled
1880 2008-05-25 Tobias Burnus <burnus@net-b.de>
1883 * trans-expr.c (gfc_conv_function_call): Remove library
1884 call for c_f_pointer with scalar Fortran pointers and for
1887 2008-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1890 * iresolve.c (check_charlen_present): Don't force the rank to 1.
1892 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1895 * trans-expr.c (gfc_conv_string_tmp): Pick the correct type for
1896 the temporary variable.
1898 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1900 * simplify.c (gfc_simplify_dble, gfc_simplify_real): Initialize
1901 result variable to avoid warnings.
1903 2008-05-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1905 * intrinsic.c (char_conversions, ncharconv): New static variables.
1906 (find_char_conv): New function.
1907 (add_functions): Add simplification functions for ADJUSTL and
1908 ADJUSTR. Don't check the kind of their argument. Add checking for
1909 LGE, LLE, LGT and LLT.
1910 (add_subroutines): Fix argument type for SLEEP. Fix argument name
1912 (add_char_conversions): New function.
1913 (gfc_intrinsic_init_1): Call add_char_conversions.
1914 (gfc_intrinsic_done_1): Free char_conversions.
1915 (check_arglist): Use kind == 0 as a signal that we don't want
1916 the kind value to be checked.
1917 (do_simplify): Also simplify character functions.
1918 (gfc_convert_chartype): New function
1919 * trans-array.c (gfc_trans_array_ctor_element): Don't force the
1920 use of default character type.
1921 (gfc_trans_array_constructor_value): Likewise.
1922 (get_array_ctor_var_strlen): Use integer kind to build an integer
1923 instead of a character kind!
1924 (gfc_build_constant_array_constructor): Don't force the use of
1925 default character type.
1926 (gfc_conv_loop_setup): Likewise.
1927 * trans-expr.c (gfc_conv_string_tmp): Don't force the use of
1928 default character type. Allocate enough memory for wide strings.
1929 (gfc_conv_concat_op): Make sure operand kind are the same.
1930 (string_to_single_character): Remove gfc_ prefix. Reindent.
1931 Don't force the use of default character type.
1932 (gfc_conv_scalar_char_value): Likewise.
1933 (gfc_build_compare_string): Call string_to_single_character.
1934 (fill_with_spaces): New function
1935 (gfc_trans_string_copy): Add kind arguments. Use them to deal
1936 with wide character kinds.
1937 (gfc_conv_statement_function): Whitespace fix. Call
1938 gfc_trans_string_copy with new kind arguments.
1939 (gfc_conv_substring_expr): Call gfc_build_wide_string_const
1940 instead of using gfc_widechar_to_char.
1941 (gfc_conv_string_parameter): Don't force the use of default
1943 (gfc_trans_scalar_assign): Pass kind args to gfc_trans_string_copy.
1944 * intrinsic.h (gfc_check_lge_lgt_lle_llt, gfc_convert_char_constant,
1945 gfc_resolve_adjustl, gfc_resolve_adjustr): New prototypes.
1946 * decl.c (gfc_set_constant_character_len): Don't assert the
1947 existence of a single character kind.
1948 * trans-array.h (gfc_trans_string_copy): New prototype.
1949 * gfortran.h (gfc_check_character_range, gfc_convert_chartype):
1951 * error.c (print_wide_char_into_buffer): New function lifting
1952 code from gfc_print_wide_char. Fix order to output '\x??' instead
1954 (gfc_print_wide_char): Call print_wide_char_into_buffer.
1955 (show_locus): Call print_wide_char_into_buffer with buffer local
1957 * trans-const.c (gfc_build_wide_string_const): New function.
1958 (gfc_conv_string_init): Deal with wide characters strings
1960 (gfc_conv_constant_to_tree): Call gfc_build_wide_string_const.
1961 * trans-stmt.c (gfc_trans_label_assign): Likewise.
1962 (gfc_trans_character_select): Deal with wide strings.
1963 * expr.c (gfc_check_assign): Allow conversion between character
1964 kinds on assignment.
1965 * trans-const.h (gfc_build_wide_string_const): New prototype.
1966 * trans-types.c (gfc_get_character_type_len_for_eltype,
1967 gfc_get_character_type_len): Create too variants of the old
1968 gfc_get_character_type_len, one getting kind argument and the
1969 other one directly taking a type tree.
1970 * trans.h (gfor_fndecl_select_string_char4,
1971 gfor_fndecl_convert_char1_to_char4,
1972 gfor_fndecl_convert_char4_to_char1): New prototypes.
1973 * trans-types.h (gfc_get_character_type_len_for_eltype): New
1975 * resolve.c (resolve_operator): Exit early when kind mismatches
1976 are detected, because that makes us issue an error message later.
1977 (validate_case_label_expr): Fix wording of error message.
1978 * iresolve.c (gfc_resolve_adjustl, gfc_resolve_adjustr): New
1980 (gfc_resolve_pack): Call _char4 variants of library function
1981 when dealing with wide characters.
1982 (gfc_resolve_reshape): Likewise.
1983 (gfc_resolve_spread): Likewise.
1984 (gfc_resolve_transpose): Likewise.
1985 (gfc_resolve_unpack): Likewise.
1986 * target-memory.c (size_character): Take character kind bit size
1987 correctly into account (not that it changes anything for now, but
1989 (gfc_encode_character): Added gfc_ prefix. Encoding each
1990 character of a string by calling native_encode_expr for the
1991 corresponding unsigned integer.
1992 (gfc_target_encode_expr): Add gfc_ prefix to encode_character.
1993 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
1994 gfor_fndecl_select_string_char4, gfor_fndecl_convert_char1_to_char4
1995 and gfor_fndecl_convert_char4_to_char1.
1996 * target-memory.h (gfc_encode_character): New prototype.
1997 * arith.c (gfc_check_character_range): New function.
1998 (eval_intrinsic): Allow non-default character kinds.
1999 * check.c (gfc_check_access_func): Only allow default
2000 character kind arguments.
2001 (gfc_check_chdir): Likewise.
2002 (gfc_check_chdir_sub): Likewise.
2003 (gfc_check_chmod): Likewise.
2004 (gfc_check_chmod_sub): Likewise.
2005 (gfc_check_lge_lgt_lle_llt): New function.
2006 (gfc_check_link): Likewise.
2007 (gfc_check_link_sub): Likewise.
2008 (gfc_check_symlnk): Likewise.
2009 (gfc_check_symlnk_sub): Likewise.
2010 (gfc_check_rename): Likewise.
2011 (gfc_check_rename_sub): Likewise.
2012 (gfc_check_fgetputc_sub): Likewise.
2013 (gfc_check_fgetput_sub): Likewise.
2014 (gfc_check_stat): Likewise.
2015 (gfc_check_stat_sub): Likewise.
2016 (gfc_check_date_and_time): Likewise.
2017 (gfc_check_ctime_sub): Likewise.
2018 (gfc_check_fdate_sub): Likewise.
2019 (gfc_check_gerror): Likewise.
2020 (gfc_check_getcwd_sub): Likewise.
2021 (gfc_check_getarg): Likewise.
2022 (gfc_check_getlog): Likewise.
2023 (gfc_check_hostnm): Likewise.
2024 (gfc_check_hostnm_sub): Likewise.
2025 (gfc_check_ttynam_sub): Likewise.
2026 (gfc_check_perror): Likewise.
2027 (gfc_check_unlink): Likewise.
2028 (gfc_check_unlink_sub): Likewise.
2029 (gfc_check_system_sub): Likewise.
2030 * primary.c (got_delim): Perform correct character range checking
2032 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Generate
2033 calls to library functions convert_char4_to_char1 and
2034 convert_char1_to_char4 for character conversions.
2035 (gfc_conv_intrinsic_char): Allow all character kings.
2036 (gfc_conv_intrinsic_strcmp): Fix whitespace.
2037 (gfc_conv_intrinsic_repeat): Take care of all character kinds.
2038 * intrinsic.texi: For all GNU intrinsics accepting character
2039 arguments, mention that they're restricted to the default kind.
2040 * simplify.c (simplify_achar_char): New function.
2041 (gfc_simplify_achar, gfc_simplify_char): Call simplify_achar_char.
2042 gfc_simplify_ichar): Don't error out for wide characters.
2043 (gfc_convert_char_constant): New function.
2045 2008-05-18 Steven G. Kargl <kargls@comcast.net>
2048 * symbol.c (check_conflict): Issue errors for abuse of PUBLIC, PRIVATE,
2050 * resolve.c (gfc_verify_binding_labels): Fix NULL pointer dereference.
2052 2008-05-17 Tobias Burnus <burnus@net-b.de>
2054 * intrinsic.texi: Correct description of GET_COMMAND_ARGUMENT
2055 and GET_ENVIRONMENT_VARIABLE; fix keyword= name for GETENV,
2056 GETLOG, GMTIME, HOSTNM, IRAND, ITIME, KILL.
2057 Move LOG_GAMMA after LOG10.
2059 2008-05-17 Tobias Burnus <burnus@net-b.de>
2061 * intrinsic.c (add_functions): Change FLUSH(C) to FLUSH(UNIT).
2062 * intrinsic.texi: Change INTEGER(*) to INTEGER; fix keyword= name for
2063 ABS, ADJUSTL, AINT, ALLOCATED, ANINT, ASSOCIATED, C_ASSOCIATED,
2064 CEILING, DBLE, DFLOAT, DOT_PRODUCT, DREAL, FLOAT, FLOOR, GET_COMMAND.
2066 2008-05-16 Paul Thomas <pault@gcc.gnu.org>
2070 * trans-stmt.c (gfc_trans_where): Tighten up the dependency
2071 check for calling gfc_trans_where_3.
2074 * trans-stmt.c (gfc_trans_where_2): Set the mask size to zero
2075 if it is calculated to be negative.
2078 * trans-stmt.c (gfc_trans_where_3, gfc_trans_where_assign): Set
2079 ss->where for scalar right hand sides.
2080 * trans-array.c (gfc_add_loop_ss_code): If ss->where is set do
2081 not evaluate scalars outside the loop. Clean up whitespace.
2082 * trans.h : Add a bitfield 'where' to gfc_ss.
2084 2008-05-16 Tobias Burnus <burnus@net-b.de>
2086 * libgfortran.h: Increase GFC_MAX_DIMENSIONS to 15.
2087 * array.c (gfc_match_array_spec): Error with -std=f2003 if rank > 7.
2089 2008-04-16 Daniel Kraft <d@domob.eu>
2092 * gfortran.h: Added field "length_from_typespec" to gfc_charlength.
2093 * aray.c (gfc_match_array_constructor): Added code to parse typespec.
2094 (check_element_type, check_constructor_type, gfc_check_constructor_type):
2095 Extended to support explicit typespec on constructor.
2096 (gfc_resolve_character_array_constructor): Pad strings correctly for
2097 explicit, constant character length.
2098 * trans-array.c: New static global variable "typespec_chararray_ctor"
2099 (gfc_trans_array_constructor): New code to support explicit but dynamic
2102 2008-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2105 * decl.c (match_attr_spec): Check for matching pairs of parenthesis.
2106 * expr.c (gfc_specification_expr): Supplement the error message with the
2107 type that was found.
2108 * resolve.c (gfc_resolve_index): Likewise.
2109 * match.c (gfc_match_parens): Clarify error message with "at or before".
2110 (gfc_match_do): Check for matching pairs of parenthesis.
2112 2008-05-16 Tobias Burnus <burnus@net-b.de
2114 * intrinsic.texi: Write Fortran 77/90/95 instead of F77/90/95;
2115 add missing KIND argument to ACHAR and NINT; and state that
2116 the KIND argument is a F2003 extension for ACHAR, COUNT, IACHAR,
2117 ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND, VERIFY.
2119 2008-05-16 Daniel Kraft <d@domob.eu>
2121 * primary.c: New private structure "gfc_structure_ctor_component".
2122 (gfc_free_structure_ctor_component): New helper function.
2123 (gfc_match_structure_constructor): Extended largely to support named
2124 arguments and default initialization for structure constructors.
2126 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2128 * simplify.c (gfc_simplify_dble, gfc_simplify_float,
2129 simplify_bound, gfc_simplify_nearest, gfc_simplify_real): Plug
2130 possible memory leaks.
2131 (gfc_simplify_reshape): Plug possible memory leaks and dereferencing
2134 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2137 * simplify.c (gfc_simplify_int, gfc_simplify_intconv): Replaced hand
2138 rolled integer conversion with gfc_int2int, gfc_real2int, and
2140 (gfc_simplify_intconv): Renamed to simplify_intconv.
2142 2008-05-15 Steven G. Kargl, <kargl@comcast.net>
2143 * gfortran.dg/and_or_xor.f90: New test
2145 * fortran/simplify.c (gfc_simplify_and, gfc_simplify_or,
2146 gfc_simplify_xor): Don't range check logical results.
2148 2008-05-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2150 * trans-expr.c (gfc_conv_concat_op): Take care of nondefault
2152 (gfc_build_compare_string): Add kind argument and use it.
2153 (gfc_conv_statement_function): Fix indentation.
2154 * gfortran.h (gfc_character_info): New structure.
2155 (gfc_character_kinds): New array.
2156 * trans-types.c (gfc_character_kinds, gfc_character_types,
2157 gfc_pcharacter_types): New array.
2158 (gfc_init_kinds): Fill character kinds array.
2159 (validate_character): Take care of nondefault character kinds.
2160 (gfc_build_uint_type): New function.
2161 (gfc_init_types): Take care of nondefault character kinds.
2162 (gfc_get_char_type, gfc_get_pchar_type): New functions.
2163 (gfc_get_character_type_len): Use gfc_get_char_type.
2164 * trans.h (gfc_build_compare_string): Adjust prototype.
2165 (gfor_fndecl_compare_string_char4, gfor_fndecl_concat_string_char4,
2166 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2167 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2168 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2169 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4): New
2171 * trans-types.h (gfc_get_char_type, gfc_get_pchar_type): New
2173 * trans-decl.c (gfor_fndecl_compare_string_char4,
2174 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2175 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2176 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2177 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4,
2178 gfor_fndecl_concat_string_char4): New function decls.
2179 (gfc_build_intrinsic_function_decls): Define new *_char4 function
2181 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char,
2182 gfc_conv_intrinsic_len_trim, gfc_conv_intrinsic_ichar,
2183 gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_trim,
2184 gfc_conv_intrinsic_function): Deal with nondefault character kinds.
2186 2008-05-15 Sa Liu <saliu@de.ibm.com>
2188 * iso-c-binding.def: Add standard parameter to macro NAMED_INTCST.
2189 All existing NAMED_INTCST definitions has standard GFC_STD_F2003,
2190 c_int128_t, c_int_least128_t and c_int_fast128_t are added as
2192 * iso-fortran-evn.def: Add standard parameter GFC_STD_F2003
2193 to macro NAMED_INTCST.
2194 * symbol.c (std_for_isocbinding_symbol): New helper function to
2195 return the standard that supports this isocbinding symbol.
2196 (generate_isocbinding_symbol): Do not generate GNU extension symbols
2197 if std=f2003. Add new parameter to NAMED_INTCST.
2198 * module.c (use_iso_fortran_env_module): Add new parameter to
2199 NAMED_INTCST and new field standard to struct intmod_sym.
2200 * gfortran.h: Add new parameter to NAMED_INTCST.
2201 * trans-types.c (init_c_interop_kinds): Add new parameter to
2203 * intrinsic.texi: Documented new types C_INT128_T, C_INT_LEASE128_T
2204 and C_INT_FAST128_T.
2206 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2209 * trans-decl.c (gfc_build_dummy_array_decl): Don't repack
2210 arrays that have the TARGET attribute.
2212 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2215 * simplify.c (only_convert_cmplx_boz): New function.
2216 (gfc_simplify_cmplx, gfc_simplify_complex, gfc_simplify_dcmplx):
2217 Call only_convert_cmplx_boz.
2219 2008-05-14 Paul Thomas <pault@gcc.gnu.org>
2222 * interface.c (compare_actual_formal): Do not check sizes if the
2223 actual is BT_PROCEDURE.
2225 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2228 * trans-array.c (gfc_conv_ss_startstride): Any negative size is
2229 the same as zero size.
2230 (gfc_conv_loop_setup): Fix size calculation.
2232 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2235 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Correctly
2236 handle zero-size sections.
2238 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2241 * scanner.c (preprocessor_line): Allocate enough memory for a
2244 2008-05-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2247 * target-memory.c (gfc_target_expr_size): Correctly treat
2249 (gfc_target_encode_expr): Likewise.
2250 (gfc_interpret_complex): Whitespace change.
2252 2008-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
2255 * trans.c (gfc_call_malloc): If size equals zero, allocate one
2256 byte; don't return a null pointer.
2258 2008-05-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2261 * module.c (quote_string): Fix sprintf format.
2263 2008-05-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2266 * module.c (quote_string, unquote_string,
2267 mio_allocated_wide_string): New functions.
2268 (mio_expr): Call mio_allocated_wide_string where needed.
2270 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>
2272 * trans-decl.c (gfc_get_extern_function_decl, build_function_decl):
2273 Rename DECL_IS_PURE to DECL_PURE_P.
2275 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2277 * arith.c: (gfc_arith_concat, gfc_compare_string,
2278 gfc_compare_with_Cstring, hollerith2representation,
2279 gfc_hollerith2int, gfc_hollerith2real, gfc_hollerith2complex,
2280 gfc_hollerith2character, gfc_hollerith2logical): Use wide
2281 characters for character constants.
2282 * data.c (create_character_intializer): Likewise.
2283 * decl.c (gfc_set_constant_character_len): Likewise.
2284 * dump-parse-tree.c (show_char_const): Correctly dump wide
2286 error.c (print_wide_char): Rename into gfc_print_wide_char.
2287 (show_locus): Adapt to new prototype of gfc_print_wide_char.
2288 expr.c (free_expr0): Representation is now disjunct from
2289 character string value, so we always free it.
2290 (gfc_copy_expr, find_substring_ref, gfc_simplify_expr): Adapt
2291 to wide character strings.
2292 * gfortran.h (gfc_expr): Make value.character.string a wide string.
2293 (gfc_wide_toupper, gfc_wide_strncasecmp, gfc_wide_memset,
2294 gfc_widechar_to_char, gfc_char_to_widechar): New prototypes.
2295 (gfc_get_wide_string): New macro.
2296 (gfc_print_wide_char): New prototype.
2297 * io.c (format_string): Make a wide string.
2298 (next_char, gfc_match_format, compare_to_allowed_values,
2299 gfc_match_open): Deal with wide strings.
2300 * module.c (mio_expr): Convert between wide strings and ASCII ones.
2301 * primary.c (match_hollerith_constant, match_charkind_name):
2302 Handle wide strings.
2303 * resolve.c (build_default_init_expr): Likewise.
2304 * scanner.c (gfc_wide_toupper, gfc_wide_memset,
2305 gfc_char_to_widechar): New functions.
2306 (wide_strchr, gfc_widechar_to_char, gfc_wide_strncasecmp):
2307 Changes in prototypes.
2308 (gfc_define_undef_line, load_line, preprocessor_line,
2309 include_line, load_file, gfc_read_orig_filename): Handle wide
2311 * simplify.c (gfc_simplify_achar, gfc_simplify_adjustl,
2312 gfc_simplify_adjustr, gfc_simplify_char, gfc_simplify_iachar,
2313 gfc_simplify_ichar, simplify_min_max, gfc_simplify_new_line,
2314 gfc_simplify_repeat): Handle wide strings.
2315 (wide_strspn, wide_strcspn): New helper functions.
2316 (gfc_simplify_scan, gfc_simplify_trim, gfc_simplify_verify):
2317 Handle wide strings.
2318 * symbol.c (generate_isocbinding_symbol): Likewise.
2319 * target-memory.c (size_character, gfc_target_expr_size,
2320 encode_character, gfc_target_encode_expr, gfc_interpret_character,
2321 gfc_target_interpret_expr): Handle wide strings.
2322 * trans-const.c (gfc_conv_string_init): Lower wide strings to
2324 (gfc_conv_constant_to_tree): Likewise.
2325 * trans-expr.c (gfc_conv_substring_expr): Handle wide strings.
2326 * trans-io.c (gfc_new_nml_name_expr): Likewise.
2327 * trans-stmt.c (gfc_trans_label_assign): Likewise.
2329 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2331 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2332 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2333 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): Mark arguments
2334 with ATTRIBUTE_UNUSED.
2336 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2338 * check.c (gfc_check_sizeof): Switch to ATTRIBUTE_UNUSED.
2339 * simplify.c (gfc_simplify_lgamma): Likewise.
2341 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2343 * openmp.c (gfc_match_omp_eos): Use gfc_next_ascii_char and
2344 gfc_peek_ascii_char.
2345 * decl.c (gfc_match_kind_spec, gfc_match_type_spec,
2346 gfc_match_implicit_none, match_implicit_range, gfc_match_implicit,
2347 match_string_p, match_attr_spec, gfc_match_suffix,
2348 match_procedure_decl, gfc_match_entry, gfc_match_subroutine):
2350 * gfortran.h (gfc_char_t): New type.
2351 (gfc_linebuf): Make line member a gfc_char_t.
2352 (locus): Make nextc member a gfc_char_t.
2353 (gfc_wide_is_printable, gfc_wide_is_digit, gfc_wide_fits_in_byte,
2354 gfc_wide_tolower, gfc_wide_strlen, gfc_next_ascii_char,
2355 gfc_peek_ascii_char, gfc_check_digit): New prototypes.
2356 * error.c (print_wide_char): New function.
2357 (show_locus): Use print_wide_char and gfc_wide_strlen.
2358 * io.c (next_char): Use gfc_char_t type.
2359 (match_io): Use gfc_peek_ascii_char and gfc_next_ascii_char.
2360 * match.c (gfc_match_parens, gfc_match_eos,
2361 gfc_match_small_literal_int, gfc_match_name, gfc_match_name_C,
2362 gfc_match_intrinsic_op, gfc_match_char, gfc_match_return,
2363 gfc_match_common): Likewise.
2364 * match.h (gfc_match_special_char): Change prototype.
2365 * parse.c (decode_specification_statement, decode_statement,
2366 decode_omp_directive, next_free, next_fixed): Use
2367 gfc_peek_ascii_char and gfc_next_ascii_char.
2368 * primary.c (gfc_check_digit): Change name.
2369 (match_digits, match_hollerith_constant, match_boz_constant,
2370 match_real_constant, next_string_char, match_charkind_name,
2371 match_string_constant, match_logical_constant_string,
2372 match_complex_constant, match_actual_arg, match_varspec,
2373 gfc_match_rvalue, match_variable): Use gfc_peek_ascii_char and
2374 gfc_next_ascii_char.
2375 * scanner.c (gfc_wide_fits_in_byte, wide_is_ascii,
2376 gfc_wide_is_printable, gfc_wide_tolower, gfc_wide_is_digit,
2377 gfc_wide_is_digit, wide_atoi, gfc_wide_strlen, wide_strcpy,
2378 wide_strchr, widechar_to_char, wide_strncmp, wide_strncasecmp,
2379 gfc_next_ascii_char, gfc_peek_ascii_char):
2381 (next_char, gfc_define_undef_line, skip_free_comments,
2382 gfc_next_char_literal, gfc_next_char, gfc_peek_char,
2383 gfc_error_recovery, load_line, preprocessor_line, include_line,
2384 load_file, gfc_read_orig_filename): Use gfc_char_t for source
2385 characters and the {gfc_,}wide_* functions to manipulate wide
2388 2008-05-06 Tobias Burnus <burnus@net-b.de>
2391 * intrinsic.c (add_functions): Call gfc_simplify_bessel_*.
2392 * intrinsic.h: Add prototypes for gfc_simplify_bessel_*.
2393 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2394 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2395 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): New.
2397 2008-05-03 Janus Weil <jaydub66@gmail.com>
2399 * misc.c (gfc_clear_ts): Set interface to NULL.
2401 2008-05-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2404 * gfortran.h: Add extra_comma pointer to gfc_dt structure. Add iokind to
2405 gfc_expr value union. Add io_kind enum to here from io.c.
2406 * io.c (gfc_free_dt): Free extra_comma.
2407 (gfc_resolve_dt): If an extra comma was encountered and io_unit is type
2408 BT_CHARACTER, resolve to format_expr and set default unit. Error if
2409 io_kind is M_WRITE. (match_io): Match the extra comma and set new
2410 pointer, extra_comma.
2412 2008-05-01 Bud Davis <bdavis9659@sbcglobal.net>
2415 * simplify.c (gfc_simplify_index): Check for direction argument
2418 2008-05-01 Janus Weil <jaydub66@gmail.com>
2420 * gfortran.h (struct gfc_symbol): Moving "interface" member to
2421 gfc_typespec (plus fixing a small docu error).
2422 * interface.c (gfc_procedure_use): Ditto.
2423 * decl.c (match_procedure_decl): Ditto.
2424 * resolve.c (resolve_specific_f0,
2425 resolve_specific_f0, resolve_symbol): Ditto.
2427 2008-04-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2429 * intrinsic.c (add_functions): Add SELECTED_CHAR_KIND intrinsic.
2430 * intrinsic.h (gfc_check_selected_char_kind,
2431 gfc_simplify_selected_char_kind): New prototypes.
2432 * gfortran.h (gfc_isym_id): Add GFC_ISYM_SC_KIND.
2433 * trans.h (gfor_fndecl_sc_kind): New function decl.
2434 * trans-decl.c (gfor_fndecl_sc_kind): Build new decl.
2435 * arith.c (gfc_compare_with_Cstring): New function.
2436 * arith.h (gfc_compare_with_Cstring): New prototype.
2437 * check.c (gfc_check_selected_char_kind): New function.
2438 * primary.c (match_string_constant, match_kind_param): Mark
2439 symbols used as literal constant kind param as referenced.
2440 * trans-intrinsic.c (gfc_conv_intrinsic_sc_kind): New function.
2441 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_sc_kind.
2442 * intrinsic.texi (SELECTED_CHAR_KIND): Document new intrinsic.
2443 * simplify.c (gfc_simplify_selected_char_kind): New function.
2445 2008-04-28 Paul Thomas <pault@gcc.gnu.org>
2448 * module.c (find_symbol): Do not return a result for a symbol
2449 that has been renamed in another module.
2451 2008-04-26 George Helffrich <george@gcc.gnu.org>
2455 * trans-common.c (create_common): Add decl to function
2456 chain (if inside one) to preserve identifier scope in debug output.
2458 2008-04-25 Jan Hubicka <jh@suse.cz>
2460 * trans-decl.c (trans_function_start): Update.
2462 2008-04-25 Tobias Burnus <burnus@net-b.de>
2463 Daniel Franke <franke.daniel@gmail.com>
2466 * gfortranspec.c (lang_specific_driver): Deprecate
2467 -M option; fix ICE when "-M" is last argument and
2468 make "-M<dir>" work.
2469 * options.c (gfc_handle_module_path_options):
2470 Use -J instead of -M in error messages.
2471 * invoke.texi: Mark -M as depecated.
2473 2008-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2474 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2477 * trans-instrinsic.c (gfc_conv_intrinsic_minmaxloc): Correctly adjust
2478 loop counter offset.
2480 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
2482 * trans-expr.c (gfc_conv_structure): Don't set TREE_INVARIANT.
2483 * trans-array.c (gfc_build_null_descriptor): Don't set TREE_INVARIANT.
2484 (gfc_trans_array_constructor_value): Don't set TREE_INVARIANT.
2485 (gfc_build_constant_array_constructor): Don't set TREE_INVARIANT.
2486 (gfc_conv_array_initializer): Don't set TREE_INVARIANT.
2487 * trans-common.c (get_init_field): Don't set TREE_INVARIANT.
2488 (create_common): Don't set TREE_INVARIANT.
2489 * trans-stmt.c (gfc_trans_character_select): Don't set TREE_INVARIANT.
2490 * trans-decl.c (gfc_generate_function_code): Don't set TREE_INVARIANT.
2492 2008-04-21 Steve Ellcey <sje@cup.hp.com>
2494 * f95-lang.c (gfc_init_decl_processing): use ptr_mode instead of Pmode.
2496 2008-04-21 Daniel Franke <franke.daniel@gmail.com>
2499 * gfortranspec.c (lookup_option): Properly handle separated arguments
2500 in -J option, print missing argument message when necessary.
2502 2008-04-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2505 * scanner.c (skip_fixed_comments): Update continue_line when comment is
2506 detected. (gfc_next_char_literal): Likewise.
2508 2008-04-19 Paul Thomas <pault@gcc.gnu.org>
2513 * trans_array.c (gfc_trans_array_constructor): Temporarily
2514 realign loop, if loop->from is not zero, before creating
2515 the temporary array and provide an offset.
2518 * trans-decl.c (gfc_init_default_dt): Add gfc_ prefix to name
2519 and allow for NULL body. Change all references from
2520 init_default_dt to gfc_init_default_dt.
2521 * trans.h : Add prototype for gfc_init_default_dt.
2522 * trans-array.c (gfc_trans_deferred_vars): After nullification
2523 call gfc_init_default_dt for derived types with allocatable
2526 2008-04-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2529 * trans-common.c (create_common): Revert patch causing regression.
2531 2008-04-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2534 * iresolve.c (gfc_resolve_eoshift): Check for NULL symtree in test for
2535 optional argument attribute.
2537 2008-04-16 Paul Thomas <pault@gcc.gnu.org>
2540 * trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND
2541 is not used, the argument must be converted.
2543 2008-04-16 Jakub Jelinek <jakub@redhat.com>
2546 * f95-lang.c (gfc_init_builtin_functions): Make sure
2547 BUILT_IN_SINCOS{,F,L} types aren't varargs.
2549 2008-04-15 Paul Thomas <pault@gcc.gnu.org>
2552 * expr.c (scalarize_intrinsic_call): Reorder identification of
2553 array argument so that if one is not found a segfault does not
2554 occur. Return FAILURE if all scalar arguments.
2556 2008-04-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2557 Tobias Burnus <burnus@net-b.de>
2560 * options.c (gfc_init_options): Set the default maximum continuation
2561 lines to 255 for both free and fixed form source for warnings.
2562 (gfc_handle_option): Set -std=f95 fixed form max continuations to 19 and
2563 the -std=f95 free form max continuations to 39 for warnings.
2564 * scanner.c (gfc_next_char_literal): Adjust the current_line number only
2565 if it is less than the current locus.
2567 2008-04-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2569 PR fortran/25829 28655
2570 * io.c (io_tag): Add new tags for decimal, encoding, asynchronous,
2571 round, sign, and id. (match_open_element): Match new tags.
2572 (gfc_resolve_open): Resolve new tags. (gfc_match_open): Enable encoding
2573 for DEFAULT only. Update error messages. (match_dt_element): Fix match
2574 tag for asynchronous. Update error messages. (gfc_free_inquire): Free
2575 new expressions. (match_inquire_element): Match new tags.
2576 (gfc_match_inquire): Add constraint for ID and PENDING.
2577 (gfc_resolve_inquire): Resolve new tags.
2578 * trans-io.c (gfc_trans_inquire): Clean up whitespace and fix setting of
2579 mask for ID parameter.
2580 * ioparm.def: Fix order of parameters for pending, round, and sign.
2581 NOTE: These must line up with the definitions in libgfortran/io/io.h. or
2584 2008-04-06 Paul Thomas <pault@gcc.gnu.org>
2587 * expr.c (scalarize_intrinsic_call): Identify which argument is
2588 an array and use that as the template.
2589 (check_init_expr): Remove tests that first argument is an array
2590 in the call to scalarize_intrinsic_call.
2592 2008-04-06 Tobias Schlüter <tobi@gcc.gnu.org>
2595 * io.c (io_tag): Add field 'value'. Split 'spec' field in
2597 (match_etag, match_vtag, match_ltag): Split parsing in two steps
2598 to give better error messages.
2600 2008-04-06 Tobias Burnus <burnus@net-b.de>
2602 * io.c (check_io_constraints): Add constrains. ID= requires
2603 asynchronous= and asynchronous= must be init expression.
2605 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2607 * f95-lang.c: Set LANG_HOOKS_NAME to "GNU Fortran".
2609 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2611 * dump-parse-tree.c: Use fprintf, fputs and fputc instead of
2612 gfc_status and gfc_status_char. Remove gfc_ prefix of the gfc_show_*
2613 functions and make them static. Add new gfc_dump_parse_tree
2615 * gfortran.h (gfc_option_t): Rename verbose into dump_parse_tree.
2616 (gfc_status, gfc_status_char): Delete prototypes.
2617 * error.c (gfc_status, gfc_status_char): Remove functions.
2618 * scanner.c (gfc_new_file): Use printf instead of gfc_status.
2619 * options.c (gfc_init_options): Rename verbose into dump_parse_tree.
2620 (gfc_handle_module_path_options): Use gfc_fatal_error instead of
2621 gfc_status and exit.
2622 (gfc_handle_option): Rename verbose into dump_parse_tree.
2623 * parse.c (gfc_parse_file): Use gfc_dump_parse_tree.
2625 2008-04-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2626 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2628 PR fortran/25829 28655
2629 * dump-parse-tree.c (gfc_show_code_node): Show new I/O parameters.
2630 * gfortran.h (gfc_statement): Add ST_WAIT enumerator.
2631 (gfc_open): Add pointers for decimal, encoding, round, sign,
2632 asynchronous. (gfc_inquire): Add pointers for asynchronous, decimal,
2633 encoding, pending, round, sign, size, id.
2634 (gfc_wait): New typedef struct. (gfc_dt): Add pointers for id, pos,
2635 asynchronous, blank, decimal, delim, pad, round, sign.
2636 (gfc_exec_op): Add EXEC_WAIT enumerator. (gfc_code): Add pointer for
2637 wait. (gfc_free_wait), (gfc_resolve_wait): New function prototypes.
2638 * trans-stmt.h (gfc_trans_wait): New function prototype.
2639 * trans.c (gfc_trans_code): Add case for EXEC_WAIT.
2640 * io.c (io_tag): Add new tags for DECIMAL, ENCODING, ROUND, SIGN,
2641 ASYCHRONOUS, ID. (match_open_element): Add matchers for new tags.
2642 (gfc_free_open): Free new pointers. (gfc_resolve_open): Resolve new
2643 tags. (gfc_resolve_open): Remove comment around check for allowed
2644 values and ASYNCHRONOUS, update it. Likewise for DECIMAL, ENCODING,
2645 ROUND, and SIGN. (match_dt_element): Add matching for new tags.
2646 (gfc_free_wait): New function. (gfc_resolve_wait): New function.
2647 (match_wait_element): New function. (gfc_match_wait): New function.
2648 * resolve.c (gfc_resolve_blocks): Add case for EXEC_WAIT.
2649 (resolve_code): Add case for EXEC_WAIT.
2650 * st.c (gfc_free_statement): Add case for EXEC_WAIT.
2651 * trans-io.c (ioparam_type): Add IOPARM_ptype_wait. (gfc_st_parameter):
2652 Add "wait" entry. (iocall): Add IOCALL_WAIT enumerator.
2653 (gfc_build_io_library_fndecls): Add function declaration for st_wait.
2654 (gfc_trans_open): Add mask bits for new I/O tags.
2655 (gfc_trans_inquire): Add mask bits for new I/O tags.
2656 (gfc_trans_wait): New translation function.
2657 (build_dt): Add mask bits for new I/O tags.
2658 * match.c (gfc_match_if) Add matcher for "wait".
2659 * match.h (gfc_match_wait): Prototype for new function.
2660 * ioparm.def: Add new I/O parameter definitions.
2661 * parse.c (decode_statement): Add match for "wait" statement.
2662 (next_statement): Add case for ST_WAIT. (gfc_ascii_statement): Same.
2664 2008-04-03 Jakub Jelinek <jakub@redhat.com>
2667 * openmp.c (resolve_omp_clauses): Diagnose if a clause symbol
2670 2008-04-03 Tom Tromey <tromey@redhat.com>
2672 * Make-lang.in (fortran_OBJS): New variable.
2674 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
2676 * f95-lang.c (insert_block): Kill.
2678 2008-04-01 George Helffrich <george@gcc.gnu.org>
2680 PR fortran/35154, fortran/23057
2681 * trans-common.c (create_common): Add decl to function
2682 chain to preserve identifier scope in debug output.
2684 2008-04-01 Joseph Myers <joseph@codesourcery.com>
2686 * gfortran.texi: Include gpl_v3.texi instead of gpl.texi
2687 * Make-lang.in (GFORTRAN_TEXI): Include gpl_v3.texi instead of
2690 2008-03-30 Paul Thomas <pault@gcc.gnu.org>
2693 * resolve.c (resolve_function, resolve_call): If the procedure
2694 is elemental do not look for noncopying intrinsics.
2696 2008-03-29 Paul Thomas <pault@gcc.gnu.org>
2699 * trans-array.c (gfc_array_init_size): Set 'size' zero if
2700 negative in one dimension.
2703 * trans-expr.c (gfc_trans_string_copy): Only assign a char
2704 directly if the lhs and rhs types are the same.
2706 2008-03-28 Daniel Franke <franke.daniel@gmail.com>
2707 Paul Richard Thomas <paul.richard.thomas@gmail.com>
2710 * primary.c (match_variable): Improved matching of function
2712 * resolve.c (resolve_allocate_deallocate): Removed checks if
2713 the actual argument for STAT is a variable.
2715 2008-03-28 Tobias Burnus <burnus@net-b.de>
2717 * symbol.c (gfc_get_default_type): Fix error message; option
2718 -fallow_leading_underscore should be -fallow-leading-underscore
2720 2008-03-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2723 * iresolve.c (gfc_resolve_cshift): Check for NULL symtree in test for
2724 optional argument attribute.
2726 2008-03-27 Tom Tromey <tromey@redhat.com>
2728 * Make-lang.in: Revert automatic dependency patch.
2730 2008-03-25 Tom Tromey <tromey@redhat.com>
2732 * Make-lang.in: Remove .o targets.
2733 (fortran_OBJS): New variable.
2734 (fortran/gfortranspec.o): Move to fortran/. Reduce to variable
2736 (GFORTRAN_D_OBJS): Update.
2737 (GFORTRAN_TRANS_DEPS): Remove.
2739 2008-03-24 Paul Thomas <pault@gcc.gnu.org>
2742 * resolve.c (resolve_structure_cons): It is an error to assign
2743 NULL to anything other than a pointer or allocatable component.
2746 * resolve.c (resolve_symbol): If the symbol is a derived type,
2747 resolve the derived type. If the symbol is a derived type
2748 function, ensure that the derived type is visible in the same
2749 namespace as the function.
2751 2008-03-23 Tobias Schlüter <tobi@gcc.gnu.org>
2753 * trans.h: Use fold_build in build1_v, build2_v and build3_v
2755 * trans-openmp.c (gfc_trans_omp_critical, gfc_trans_omp_single):
2756 Don't use build2_v macro.
2758 2008-03-19 Daniel Franke <franke.daniel@gmail.com>
2761 * interface.c (gfc_procedure_use): Check for keyworded arguments in
2762 procedures without explicit interfaces.
2764 2008-03-16 Paul Thomas <pault@gcc.gnu.org>
2767 * resolve.c (check_assumed_size_reference): Only visit the
2768 first reference and look directly at the highest dimension.
2770 2008-03-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2773 * trans-array.c (gfc_conv_array_index_offset): Remove unnecessary
2776 2008-03-15 Daniel Franke <franke.daniel@gmail.com>
2779 * resolve.c (resolve_branch): Less strict and pessimistic warning
2782 2008-03-11 Paolo Bonzini <bonzini@gnu.org>
2784 * f95-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK): Delete.
2785 (gfc_be_parse_file): Call clear_binding_stack from here.
2786 (gfc_clear_binding_stack): Rename to clear_binding_stack.
2788 2008-03-09 Paul Thomas <pault@gcc.gnu.org>
2791 * module.c (mio_symtree_ref): After providing a symbol for a
2792 missing equivalence member, resolve and NULL the fixups.
2794 2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2796 * invoke.texi (Error and Warning Options): Document
2799 2008-03-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2802 * trans-array.c (gfc_conv_ss_startstride): Fix the logic to avoid
2803 checking bounds of absent optional arguments.
2805 2008-03-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2808 * intrinsic.c (add_functions): Add simplification routines for
2809 ERF, DERF, ERFC and DERFC.
2810 * decl.c (gfc_match_suffix, gfc_match_subroutine): Change GNU
2811 extensions into Fortran 2008 features.
2812 * intrinsic.h (gfc_simplify_erf, gfc_simplify_erfc): New
2814 * simplify.c (gfc_simplify_erf, gfc_simplify_erfc): New functions.
2816 2008-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2819 * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH,
2820 ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N},
2821 ERFC_SCALED, LOG_GAMMA and HYPOT.
2822 * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot,
2823 gfc_resolve_hypot): New prototypes.
2824 * mathbuiltins.def: Add HYPOT builtin. Make complex versions of
2825 ACOSH, ASINH and ATANH available.
2826 * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values.
2827 * lang.opt: Add -std=f2008 option.
2828 * libgfortran.h: Define GFC_STD_F2008.
2829 * lang-specs.h: Add .f08 and .F08 file suffixes.
2830 * iresolve.c (gfc_resolve_hypot): New function.
2831 * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008.
2832 * check.c (gfc_check_hypot): New function.
2833 * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin.
2834 * options.c (set_default_std_flags): Allow Fortran 2008 by default.
2835 (form_from_filename): Add .f08 suffix.
2836 (gfc_handle_option): Handle -std=f2008 option.
2837 * simplify.c (gfc_simplify_hypot): New function.
2838 * gfortran.texi: Document Fortran 2008 status and file extensions.
2839 * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics,
2840 as well as HYPOT and ERFC_SCALED. Update documentation of ERF,
2841 ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH.
2842 * invoke.texi: Document the new -std=f2008 option.
2844 2008-03-02 Jakub Jelinek <jakub@redhat.com>
2846 * gfortranspec.c (lang_specific_driver): Update copyright notice
2849 2008-02-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2852 * expr.c (find_array_element): Modify traversing the constructor to
2853 avoid trying to access NULL memory pointed to by next for the
2854 last element. (find_array_section): Exit while loop if cons->next is
2856 * trans-expr.c (gfc_conv_scalar_char_value): Initialize gfc_typespec.
2857 (gfc_conv_function_call): Same.
2858 * decl.c (gfc_match_implicit): Same.
2859 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Same.
2861 2008-02-28 Daniel Franke <franke.daniel@gmail.com>
2866 * lang.opt: Added -Wreturn-type.
2867 * options.c (gfc_handle_option): Recognize -Wreturn-type.
2868 * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions
2869 where the result value is not set.
2870 (gfc_generate_function_code): Likewise.
2871 (generate_local_decl): Emit warnings for funtions whose RESULT
2872 variable is not set.
2874 2008-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2877 * trans-expr.c (gfc_conv_variable): Don't build indirect
2878 references when explicit interface is mandated.
2879 * resolve.c (resolve_formal_arglist): Set attr.always_explicit
2880 on the result symbol as well as the procedure symbol.
2882 2008-02-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2885 * trans.h: Remove prototypes for gfor_fndecl_math_exponent4,
2886 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
2887 gfor_fndecl_math_exponent16.
2888 * f95-lang.c (build_builtin_fntypes): Add new function types.
2889 (gfc_init_builtin_functions): Add new builtins for nextafter,
2890 frexp, ldexp, fabs, scalbn and inf.
2891 * iresolve.c (gfc_resolve_rrspacing): Don't add hidden arguments.
2892 (gfc_resolve_scale): Don't convert type of second argument.
2893 (gfc_resolve_set_exponent): Likewise.
2894 (gfc_resolve_size): Don't add hidden arguments.
2895 * trans-decl.c: Remove gfor_fndecl_math_exponent4,
2896 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
2897 gfor_fndecl_math_exponent16.
2898 * trans-intrinsic.c (gfc_intrinsic_map): Remove intrinsics
2899 for scalbn, fraction, nearest, rrspacing, set_exponent and
2901 (gfc_conv_intrinsic_exponent): Directly call frexp.
2902 (gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_nearest,
2903 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
2904 gfc_conv_intrinsic_scale, gfc_conv_intrinsic_set_exponent): New
2906 (gfc_conv_intrinsic_function): Use the new functions above.
2908 2008-02-26 Tobias Burnus <burnus@net-b.de>
2911 * interface.c (check_operator_interface): Show better line for error
2912 messages; fix constrains for user-defined assignment operators.
2913 (gfc_extend_assign): Fix constrains for user-defined assignment
2916 2008-02-26 Tom Tromey <tromey@redhat.com>
2918 * trans-io.c (set_error_locus): Remove old location code.
2919 * trans-decl.c (gfc_set_decl_location): Remove old location code.
2920 * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION.
2921 * scanner.c (gfc_gobble_whitespace): Remove old location code.
2922 (get_file): Likewise.
2923 (preprocessor_line): Likewise.
2924 (load_file): Likewise.
2925 (gfc_new_file): Likewise.
2926 * trans.c (gfc_trans_runtime_check): Remove old location code.
2927 (gfc_get_backend_locus): Likewise.
2928 (gfc_set_backend_locus): Likewise.
2929 * data.c (gfc_assign_data_value): Remove old location code.
2930 * error.c (show_locus): Remove old location code.
2931 * gfortran.h (gfc_linebuf): Remove old location code.
2932 (gfc_linebuf_linenum): Remove old-location variant.
2934 2008-02-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2937 * trans-const.c (gfc_build_string_const): Don't call gettext.
2938 (gfc_build_localized_string_const): New function.
2939 * trans-const.h (gfc_build_localized_string_const): New prototype.
2940 * trans.c (gfc_trans_runtime_check): Use
2941 gfc_build_localized_string_const instead of gfc_build_string_const.
2942 (gfc_call_malloc): Likewise.
2943 (gfc_allocate_with_status): Likewise.
2944 (gfc_allocate_array_with_status): Likewise.
2945 (gfc_deallocate_with_status): Likewise.
2946 (gfc_call_realloc): Likewise.
2947 * trans-io.c (gfc_trans_io_runtime_check): Likewise.
2949 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
2951 * arith.c: Update copyright years.
2952 * arith.h: Likewise.
2953 * array.c: Likewise.
2955 * check.c: Likewise.
2959 * dependency.c: Likewise.
2960 * dependency.h: Likewise.
2961 * dump-parse-tree.c: Likewise.
2962 * error.c: Likewise.
2964 * gfc-internals.texi: Likewise.
2965 * gfortran.h: Likewise.
2966 * gfortran.texi: Likewise.
2967 * gfortranspec.c: Likewise.
2968 * interface.c: Likewise.
2969 * intrinsic.c: Likewise.
2970 * intrinsic.h: Likewise.
2971 * intrinsic.texi: Likewise.
2972 * invoke.texi: Likewise.
2974 * iresolve.c: Likewise.
2975 * iso-c-binding.def: Likewise.
2976 * iso-fortran-env.def: Likewise.
2977 * lang-specs.h: Likewise.
2978 * lang.opt: Likewise.
2979 * libgfortran.h: Likewise.
2980 * match.c: Likewise.
2981 * match.h: Likewise.
2982 * matchexp.c: Likewise.
2984 * module.c: Likewise.
2985 * openmp.c: Likewise.
2986 * options.c: Likewise.
2987 * parse.c: Likewise.
2988 * parse.h: Likewise.
2989 * primary.c: Likewise.
2990 * resolve.c: Likewise.
2991 * scanner.c: Likewise.
2992 * simplify.c: Likewise.
2994 * symbol.c: Likewise.
2995 * target-memory.c: Likewise.
2996 * target-memory.h: Likewise.
2997 * trans-array.h: Likewise.
2998 * trans-const.h: Likewise.
2999 * trans-stmt.h: Likewise.
3000 * trans-types.c: Likewise.
3001 * trans-types.h: Likewise.
3002 * types.def: Likewise.
3004 2008-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3007 * simplify.c (gfc_simplify_ibclr), (gfc_simplify_ibits),
3008 (gfc_simplify_ibset): Remove call to range_check.
3009 (simplify_cmplx), (gfc_simplify_dble), (gfc_simplify_float)
3010 (gfc_simplify_real): Add call gfc_clear_ts to initialize the
3011 temporary gfc_typspec variable.
3013 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
3015 * trans-array.c (gfc_conv_descriptor_data_get,
3016 gfc_conv_descriptor_data_set_internal,
3017 gfc_conv_descriptor_data_addr, gfc_conv_descriptor_offset,
3018 gfc_conv_descriptor_dtype, gfc_conv_descriptor_dimension,
3019 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
3020 gfc_conv_descriptor_ubound, gfc_trans_create_temp_array,
3021 gfc_conv_array_transpose, gfc_grow_array,
3022 gfc_trans_array_constructor_subarray,
3023 gfc_trans_array_constructor_value, gfc_trans_scalarized_loop_end,
3024 gfc_array_init_size, gfc_array_allocate, gfc_array_deallocate,
3025 gfc_conv_array_initializer, gfc_trans_array_bounds,
3026 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3027 gfc_get_dataptr_offset, gfc_conv_array_parameter,
3028 gfc_trans_dealloc_allocated, get_full_array_size,
3029 gfc_duplicate_allocatable, structure_alloc_comps): Use fold_buildN
3031 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
3032 gfc_conv_component_ref, gfc_conv_cst_int_power,
3033 gfc_conv_function_call, gfc_trans_structur_assign): Likewise.
3034 * trans-common.c (create_common): Likewise.
3035 * trans-openmp.c (gfc_trans_omp_atomic, gfc_trans_omp_do):
3037 * trans-const.c (gfc_conv_constant_to_tree): Likewise.
3038 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_do,
3039 gfc_trans_integer_select, gfc_trans_character_select,
3040 gfc_trans_forall_loop, compute_overall_iter_number,
3041 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_allocate,
3042 gfc_trans_deallocate): Likewise.
3043 * trans.c (gfc_build_addr_expr, gfc_trans_runtime_check,
3044 gfc_allocate_with_status, gfc_allocate_array_with_status,
3045 gfc_deallocate_with_status): Likewise.
3046 * f95-lang.c (gfc_truthvalue_conversion): Likewise.
3047 * trans-io.c (set_parameter_const, set_parameter_value,
3048 set_parameter_ref, set_string, set_internal_unit, io_result,
3049 set_error_locus, nml_get_addr_expr, transfer_expr): Likewise.
3050 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
3051 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
3052 gfc_generate_function_code): Likewise.
3053 * convert.c (convert): Likewise.
3054 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
3055 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
3056 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
3057 gfc_conv_intrinsic_conjg, gfc_conv_intrinsic_abs,
3058 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
3059 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_dprod,
3060 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
3061 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
3062 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_count,
3063 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_dot_product,
3064 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
3065 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_not,
3066 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
3067 gfc_conv_intrinsic_ichar, gfc_conv_intrinsic_size,
3068 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
3069 gfc_conv_allocated, gfc_conv_associated, gfc_conv_intrinsic_trim,
3070 gfc_conv_intrinsic_repeat): Likewise.
3072 2008-02-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3075 * trans-expr.c (gfc_conv_power_op): Use BUILT_IN_CPOW{F,,L}.
3076 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_CPOW{F,,L}.
3077 * trans.h (gfor_fndecl_math_cpow, gfor_fndecl_math_cpowf,
3078 gfor_fndecl_math_cpowl10, gfor_fndecl_math_cpowl16): Remove.
3079 * trans-decl.c: Likewise.
3081 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3084 * expr.c (find_array_element): Modify traversing the constructor to
3085 avoid trying to access NULL memory pointed to by next for the
3086 last element. (find_array_section): Exit while loop if cons->next is
3089 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3092 * iresolve.c (resolve_mask_arg): Add gfc_clear_ts to initialize
3094 (gfc_resolve_aint): Likewise.
3095 (gfc_resolve_anint): Likewise.
3096 (gfc_resolve_besn): Likewise.
3097 (gfc_resolve_cshift): Likewise.
3098 (gfc_resolve_ctime): Likewise.
3099 (gfc_resolve_eoshift): Likewise.
3100 (gfc_resolve_index_func): Likewise.
3101 (gfc_resolve_isatty): Likewise.
3102 (gfc_resolve_malloc): Likewise.
3103 (gfc_resolve_rrspacing): Likewise.
3104 (gfc_resolve_scale): Likewise.
3105 (gfc_resolve_set_exponent): Likewise.
3106 (gfc_resolve_spacing): Likewise.
3107 (gfc_resolve_spacing): Likewise.
3108 (gfc_resolve_fgetc): Likewise.
3109 (gfc_resolve_fputc): Likewise.
3110 (gfc_resolve_ftell): Likewise.
3111 (gfc_resolve_ttynam): Likewise.
3112 (gfc_resolve_alarm_sub): Likewise.
3113 (gfc_resolve_mvbits): Likewise.
3114 (gfc_resolve_getarg): Likewise.
3115 (gfc_resolve_signal_sub): Likewise.
3116 (gfc_resolve_exit): Likewise.
3117 (gfc_resolve_flush): Likewise.
3118 (gfc_resolve_free): Likewise.
3119 (gfc_resolve_ctime_sub): Likewise.
3120 (gfc_resolve_fgetc_sub): Likewise.
3121 (gfc_resolve_fputc_sub): Likewise.
3122 (gfc_resolve_fseek_sub): Likewise.
3123 (gfc_resolve_ftell_sub): Likewise.
3124 (gfc_resolve_ttynam_sub): Likewise.
3126 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3128 * gfc-internals.texi: Fix typos and markup nits.
3129 * gfortran.texi: Likewise.
3130 * intrinsic.texi: Likewise.
3132 2008-02-21 Richard Guenther <rguenther@suse.de>
3134 * trans-expr.c (gfc_conv_expr_op): Expand INTRINSIC_PARENTHESES
3135 as unary PAREN_EXPR for real and complex typed expressions.
3136 (gfc_conv_unary_op): Fold the built tree.
3138 2008-02-20 Tobias Burnus <burnus@net-b.de>
3141 * match.c (gfc_match_name): Improve error message for '$'.
3143 2008-02-19 Daniel Franke <franke.daniel@gmail.com>
3146 * expr.c (gfc_check_pointer_assign): Add type and kind information
3147 to type-mismatch message.
3148 (gfc_check_assign): Unify error messages.
3150 2008-02-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3153 * gfortran.texi: Create new section for unimplemented extensions.
3154 Add "STRUCTURE and RECORD" and "ENCODE and DECODE statements".
3155 Remove "smaller projects" list. Fix a few typos.
3157 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3159 * intrinsic.texi: Rename INDEX node to avoid clashing with
3160 index.html on case-insensitive systems.
3162 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3165 * trans-expr.c (gfc_conv_function_call): Force evaluation of
3168 2008-02-10 Daniel Franke <franke.daniel@gmail.com>
3171 * lang.opt: Allow '-J<dir>' next to '-J <dir>',
3172 likewise '-I <dir>' and '-I<dir>'.
3174 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3177 * Make-lang.in (f951): Add $(GMPLIBS).
3179 2008-02-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3182 * trans-common.c (build_field): Mark fields as volatile when needed.
3184 2008-02-05 Tobias Burnus <burnus@net-b.de>
3187 * data.c (gfc_assign_data_value): Only free "size" if
3188 it has not already been freed.
3190 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3193 * array.c (match_array_element_spec): Remove check for negative
3195 (gfc_resolve_array_spec): Add check for negative size.
3197 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3200 * data.c (gfc_assign_data_value): Add bounds check for array
3203 2008-02-04 Daniel Franke <franke.daniel@gmail.com>
3205 * resolve.c (resolve_where): Fix typo.
3206 (gfc_resolve_where_code_in_forall): Likewise.
3208 2008-02-03 Paul Thomas <pault@gcc.gnu.org>
3211 * resolve.c (resolve_allocate_deallocate): New function.
3212 (resolve_code): Call it for allocate and deallocate.
3213 * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove
3214 the checking of the STAT tag and put in above new function.
3215 * primary,c (match_variable): Do not fix flavor of host
3216 associated symbols yet if the type is not known.
3218 2008-01-31 Paul Thomas <pault@gcc.gnu.org>
3221 * expr.c (gfc_check_assign): It is an error to assign
3222 to a sibling procedure.
3224 2008-01-30 Paul Thomas <pault@gcc.gnu.org>
3227 * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename
3228 delete_symtree to gfc_delete_symtree.
3229 * gfortran.h : Add prototype for gfc_delete_symtree.
3230 * module.c (load_generic_interfaces): Transfer symbol to a
3231 unique symtree and delete old symtree, instead of renaming.
3232 (read_module): The rsym and the found symbol are the same, so
3233 the found symtree can be deleted.
3236 * decl.c (match_char_spec): Remove the constraint on deferred
3237 matching of functions and free the length expression.
3238 delete_symtree to gfc_delete_symtree.
3239 (gfc_match_type_spec): Whitespace.
3240 (gfc_match_function_decl): Defer characteristic association for
3241 all types except BT_UNKNOWN.
3242 * parse.c (decode_specification_statement): Only derived type
3243 function matching is delayed to the end of specification.
3245 2008-01-28 Tobias Burnus <burnus@net-b.de>
3248 * simplify.c (gfc_simplify_shape): Simplify rank zero arrays.
3250 2008-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3253 * array.c (gfc_check_constructor_type): Revert clearing the expression.
3255 2008-01-26 Tobias Burnus <burnus@net-b.de>
3258 * trans-expr.c (gfc_conv_function_call): Don't call
3259 gfc_add_interface_mapping if the expression is NULL.
3261 2008-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3264 * trans-array.c (gfc_trans_create_temp_array): Remove call to
3265 gcc_assert (integer_zerop (loop->from[n])).
3267 2008-01-25 Daniel Franke <franke.daniel@gmail.com>
3270 * resolve.c (resolve_where): Added check if user-defined assignment
3271 operator is an elemental subroutine.
3272 (gfc_resolve_where_code_in_forall): Likewise.
3274 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3278 * gfortran.h: Revert changes from 2008-01-17.
3279 * match.c: Likewise.
3280 * symbol.c: Likewise.
3281 (gfc_undo_symbols): Undo namespace changes related to common blocks.
3283 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3286 * data.c (formalize_structure_cons): Skip formalization on
3289 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3291 * gfortran.texi (OpenMP): Extended existing documentation.
3292 (contributors): Added major contributors of 2008 that were
3294 (proposed extensions): Removed implemented items.
3296 2008-01-24 Paul Thomas <pault@gcc.gnu.org>
3299 * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS is
3300 seen, check for a statement label and, if present, delete it
3301 and set the locus to the start of the statement.
3303 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3306 * trans-io.c (gfc_trans_transfer): If the array reference in a
3307 read has a vector subscript, use gfc_conv_subref_array_arg to
3308 copy back the temporary.
3310 2008-01-22 Tobias Burnus <burnus@net-b.de>
3313 * interface.c (compare_actual_formal): Fix adding type
3314 to missing_arg_type for absent optional arguments.
3316 2008-01-22 Tobias Burnus <burnus@net-b.de>
3319 * parse.c (parse_spec): Change = into ==.
3321 2008-01-22 Daniel Franke <franke.daniel@gmail.com>
3324 * expr.c (check_elemental): Fix check for valid data types.
3326 2008-01-22 Tobias Burnus <burnus@net-b.de>
3329 * scanner.c (load_line): Support <tab><digit> continuation lines.
3330 * invoke.texi (-Wtabs): Document this.
3332 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3335 * module.c (read_module): Set use_rename attribute.
3337 2007-01-21 Tobias Burnus <burnus@net-b.de>
3340 * interface.c (compare_parameter): Improved error message
3341 for arguments of same type and mismatched kinds.
3343 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3346 * resolve.c (resolve_entries): Do not do an array bounds check
3347 if the result symbols are the same.
3350 * module.c (read_module) : Hide the symtree of the previous
3351 version of the symbol if this symbol is renamed.
3353 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3356 * array.c (gfc_check_constructor_type): Clear the expression ts
3357 so that the checking starts from the deepest level of array
3359 * primary.c (match_varspec): If an unknown type is changed to
3360 default character and the attempt to match a substring fails,
3361 change it back to unknown.
3364 * trans-array.c (gfc_add_loop_ss_code) : If ss->string_length is
3365 NULL for an array constructor, use the cl.length expression to
3367 (gfc_conv_array_parameter): Change call to gfc_evaluate_now to
3370 2008-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
3374 * iresolve.c (gfc_resolve_all): Remove conversion of mask
3375 argument to kind=1 by removing call to resolve_mask_arg().
3376 (gfc_resolve_any): Likewise.
3378 2008-01-19 Tobias Burnus <burnus@net-b.de>
3381 * primary.c (match_variable): Handle FL_UNKNOWN without
3382 uneducated guessing.
3383 (match_variable): Improve error message.
3385 2008-01-18 Tobias Burnus <burnus@net-b.de>
3388 * interface.c (get_expr_storage_size): Return storage size
3389 for array element designators.
3390 (compare_actual_formal): Reject unequal string sizes for
3391 assumed-shape dummy arguments. And fix error message for
3392 array-sections with vector subscripts.
3394 2008-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3397 * simplify.c (is_constant_array_expr): New static function that returns
3398 true if the given expression is an array and is constant.
3399 (gfc_simplify_reshape): Use new function.
3401 2008-01-17 H.J. Lu <hongjiu.lu@intel.com>
3404 * symbol.c (free_common_tree): Renamed to ...
3405 (gfc_free_common_tree): This. Remove static.
3406 (gfc_free_namespace): Updated.
3408 * gfortran.h (gfc_free_common_tree): New.
3410 * match.c (gfc_match_common): Call gfc_free_common_tree () with
3411 gfc_current_ns->common_root and set gfc_current_ns->common_root
3412 to NULL on syntax error.
3414 2008-01-18 Richard Sandiford <rsandifo@nildram.co.uk>
3417 * trans-expr.c (gfc_conv_function_call): Use proper
3418 type for returned character pointers.
3420 2008-01-17 Paul Thomas <pault@gcc.gnu.org>
3425 * decl.c : Remove gfc_function_kind_locus and
3426 gfc_function_type_locus. Add gfc_matching_function.
3427 (match_char_length): If matching a function and the length
3428 does not match, return MATCH_YES and try again later.
3429 (gfc_match_kind_spec): The same.
3430 (match_char_kind): The same.
3431 (gfc_match_type_spec): The same for numeric and derived types.
3432 (match_prefix): Rename as gfc_match_prefix.
3433 (gfc_match_function_decl): Except for function valued character
3434 lengths, defer applying kind, type and charlen info until the
3435 end of specification block.
3436 gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS.
3437 parse.c (decode_specification_statement): New function.
3438 (decode_statement): Call it when a function has kind = -1. Set
3439 and reset gfc_matching function, as function statement is being
3441 (match_deferred_characteristics): Simplify with a single call
3442 to gfc_match_prefix. Do appropriate error handling. In any
3443 case, make sure that kind = -1 is reset or corrected.
3444 (parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS.
3445 Throw an error if kind = -1 after last specification statement.
3446 parse.h : Prototype for gfc_match_prefix.
3448 2008-01-16 Tobias Burnus <burnus@net-b.de>
3451 * interface.c (compare_parameter): Allow AS_DEFERRED array
3452 elements and reject attr.pointer array elemenents.
3453 (get_expr_storage_size): Return storage size of elements of
3454 assumed-shape and pointer arrays.
3456 2008-01-15 Sebastian Pop <sebastian.pop@amd.com>
3458 * f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins
3459 for flag_tree_parallelize_loops.
3461 2008-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
3464 * iresolve.c (gfc_resolve_all): Call resolve_mask_arg.
3465 (gfc_resolve_any): Likewise.
3466 (gfc_resolve_count): Likewise. Don't append kind of
3467 argument to function name.
3469 2008-01-13 Tobias Burnus <burnus@net-b.de>
3472 * resolve.c (resolve_actual_arglist): For expressions,
3473 also check for assume-sized arrays.
3474 * interface.c (compare_parameter): Move F2003 character checks
3475 here, print error messages here, reject elements of
3476 assumed-shape array as argument to dummy arrays.
3477 (compare_actual_formal): Update for the changes above.
3479 2008-01-13 Tobias Burnus <burnus@net-b.de>
3482 * decl.c (contained_procedure): Only check directly preceeding state.
3484 2008-01-13 Tobias Burnus <burnus@net-b.de>
3487 * check.c (gfc_check_shape): Accept array ranges of
3488 assumed-size arrays.
3490 2008-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3493 * match.c (gfc_match_name): Don't error if leading character is a '(',
3494 just return MATCH_NO.
3496 2008-01-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3499 * trans-io.c (create_dummy_iostat): Commit the symbol.
3501 2008-01-11 Paul Thomas <pault@gcc.gnu.org>
3504 * simplify.c (gfc_simplify_transfer): Return NULL if the size
3505 of the element is unavailable and only assign character length
3506 to the result, if 'mold' is constant.
3508 2008-01-10 Paul Thomas <pault@gcc.gnu.org>
3511 * trans-array.c (gfc_trans_array_ctor_element): Use gfc_trans_string_copy
3512 to assign strings and perform bounds checks on the string length.
3513 (get_array_ctor_strlen): Remove bounds checking.
3514 (gfc_trans_array_constructor): Initialize string length checking.
3515 * trans-array.h : Add prototype for gfc_trans_string_copy.
3517 2008-01-08 Richard Guenther <rguenther@suse.de>
3520 PR tree-optimization/34683
3521 * trans-types.c (gfc_get_array_type_bounds): Use an array type
3522 with known size for accesses if that is known.
3524 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
3527 * expr.c (find_array_element): Check that the array bounds are
3528 constant before using them. Use lower, as well as upper bound.
3529 (check_restricted): Allow implied index variable.
3531 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
3534 * trans_array.c (gfc_trans_deferred_array): Do not null the
3535 data pointer on entering scope, nor deallocate it on leaving
3536 scope, if the symbol has the 'save' attribute.
3539 * trans_decl.c (gfc_finish_var_decl): Derived types with
3540 allocatable components and an initializer must be TREE_STATIC.
3542 2008-01-07 Paul Thomas <pault@gcc.gnu.org>
3545 * module.c (write_generic): Rewrite completely.
3546 (write_module): Change call to write_generic.
3548 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3551 * scanner.c (load_line): Do not count ' ' as printable when checking for
3554 2008-01-06 Paul Thomas <pault@gcc.gnu.org>
3557 * module.c (load_needed): If the namespace has no proc_name
3558 give it the module symbol.
3560 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3563 * trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert
3564 the dummy variable expression, test for NULL, and pass the variable
3565 address to the called function.
3567 2007-01-06 Tobias Burnus <burnus@net-b.de>
3570 * match.c (gfc_match_common): Remove blank common in
3572 * resolve.c (resolve_common_vars): New function.
3573 (resolve_common_blocks): Move checks to resolve_common_vars
3574 and invoke that function.
3575 (resolve_types): Call resolve_common_vars for blank commons.
3577 2008-01-06 Tobias Burnus <burnus@net-b.de>
3580 * resolve.c (resolve_equivalence_derived): Reject derived types with
3581 default initialization if equivalenced with COMMON variable.
3583 2008-01-06 Tobias Burnus <burnus@net-b.de>
3586 * io.c (check_io_constraints): Disallow unformatted I/O for
3589 2008-01-06 Tobias Burnus <burnus@net-b.de>
3592 * resolve.c (resolve_formal_arglist): Reject dummy procedure in
3593 ELEMENTAL functions.
3595 2008-01-06 Tobias Burnus <burnus@net-b.de>
3598 * interface.c (compare_actual_formal): Reject parameter
3599 actual to intent(out) dummy.
3601 2008-01-04 Tobias Burnus <burnus@net-b.de>
3604 * primary.c (match_varspec): Gobble whitespace before