1 2008-11-01 Steven G. Kargl <kargls@comcast.net>
4 * trans-array.c (gfc_trans_array_constructor_value): Fix comment.
5 (gfc_conv_array_initializer): Convert internal_error() to gfc_error_now.
6 * array.c: Remove GFC_MAX_AC_EXPAND macro.
7 (gfc_expand_constructor): Use gfc_option.flag_max_array_constructor.
8 * gfortran.h (gfc_option): Add flag_max_array_constructor member.
9 * lang.opt: Add -fmax-array-constructor option.
10 * expr.c (gfc_match_init_expr): Fix error message to mention new option.
11 * invoke.texi: Document new option.
12 * options.c (gfc_init_options): Set default value for new option.
13 (gfc_handle_option): Deal with commandline.
15 2008-11-01 Daniel Kraft <d@domob.eu>
18 * gfortran.h (struct gfc_code): New field `resolved_isym'.
19 * trans.h (gfc_build_memcpy_call): Made public.
20 * trans-array.h (gfc_trans_create_temp_array): New argument `initial'.
21 * intrinsic.c (gfc_intrinsic_sub_interface): Set resolved_isym.
22 * iresolve.c (create_formal_for_intents): New helper method.
23 (gfc_resolve_mvbits): Put dummy formal arglist on resolved_sym.
24 * resolve.c (resolve_call): Initialize resolved_isym to NULL.
25 * trans-array.c (gfc_trans_allocate_array_storage): New argument
26 `initial' to allow initializing the allocated storage to some initial
27 value copied from another array.
28 (gfc_trans_create_temp_array): Allow initialization of the temporary
29 with a copy of some other array by using the new extension.
30 (gfc_trans_array_constructor): Pass NULL_TREE for initial argument.
31 (gfc_conv_loop_setup): Ditto.
32 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Ditto.
33 * trans-expr.c (gfc_conv_function_call): Ditto.
34 (gfc_build_memcpy_call): Made public.
35 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize created
36 temporary for INTENT(INOUT) arguments to the value of the mirrored
37 array and clean up the temporary as very last intructions in the created
39 * trans.c (gfc_trans_code): For EXEC_CALL, see if we have a MVBITS call
40 and enable elemental dependency checking if we have.
42 2008-11-01 Janus Weil <janus@gcc.gnu.org>
46 * gfortran.h: New function gfc_expr_replace_symbols.
47 * decl.c (match_procedure_decl): Increase reference count for interface.
48 * expr.c: New functions replace_symbol and gfc_expr_replace_symbols.
49 * resolve.c (resolve_symbol): Correctly copy array spec and char len
50 of PROCEDURE declarations from their interface.
51 * symbol.c (gfc_get_default_type): Enhanced error message.
52 (copy_formal_args): Call copy_formal_args recursively for arguments.
53 * trans-expr.c (gfc_conv_function_call): Bugfix.
55 2008-11-01 Dennis Wassel <dennis.wassel@gmail.com>
58 * fortran/check.c (gfc_check_random_seed): Check PUT size
61 2008-10-31 Mikael Morin <mikael.morin@tele2.fr>
64 * expr.c (gfc_reduce_init_expr): New function, containing checking code
65 from gfc_match_init_expr, so that checking can be deferred.
66 (gfc_match_init_expr): Use gfc_reduce_init_expr.
67 * io.c (check_io_constraints): Use gfc_reduce_init_expr instead of
68 checking that the expression is a constant.
69 * match.h (gfc_reduce_init_expr): Prototype added.
71 2008-10-31 Mikael Morin <mikael.morin@tele2.fr>
74 * resolve.c (gfc_count_forall_iterators): New function.
75 (gfc_resolve_forall): Use gfc_count_forall_iterators to evaluate
76 the needed memory amount to allocate. Don't forget to free allocated
77 memory. Add an assertion to check for memory leaks.
79 2008-10-30 Steven G. Kargl <kargls@comcast.net>
82 * fortran/arith.c (gfc_mpfr_to_mpz): Test for NaN and Inf values.
83 Remove stale comment and kludge code for MPFR 2.0.1 and older.
84 (gfc_real2int): Error on conversion of NaN or Inf.
85 (gfc_complex2int): Ditto.
86 * fortran/arith.h: Update mpfr_to_mpz prototype.
87 * fortran/simplify.c (gfc_simplify_ceiling, gfc_simplify_floor,
88 gfc_simplify_ifix, gfc_simplify_idint, simplify_nint): Update function
89 calls to include locus.
91 2008-10-30 Mikael Morin <mikael.morin@tele2.fr>
94 * trans-array.c (gfc_trans_create_temp_array): If n is less
95 than the temporary dimension, assert that loop->from is
96 zero (reverts to earlier versions). If there is at least one
97 null loop->to[n], it is a callee allocated array so set the
98 size to NULL and break.
99 (gfc_trans_constant_array_constructor): Set the offset to zero.
100 (gfc_trans_array_constructor): Remove loop shifting around the
102 (gfc_conv_loop_setup): Prefer zero-based descriptors if
103 possible. Calculate the translation from loop variables to
104 array indices if an array constructor.
106 2008-10-30 Mikael Morin <mikael.morin@tele2.fr>
109 * trans-array.c (gfc_trans_create_temp_array): If size is NULL
110 use the array bounds for loop->to.
112 2008-10-28 Tobias Burnus <burnus@net-b.de>
114 * intrinsic.texi: Update OpenMP section for OMPv3.
116 2008-10-24 Jakub Jelinek <jakub@redhat.com>
118 * Make-lang.in (check-f95-subtargets, check-fortran-subtargets): New
119 aliases for check-gfortran-subtargets.
120 (lang_checks_parallelized): Add check-gfortran.
121 (check_gfortran_parallelize): New variable.
123 2008-10-19 Paul Thomas <pault@gcc.gnu.org>
126 * dependency.c (gfc_dep_resolver ): If we find equal array
127 element references, go on to the next reference.
129 2008-10-16 Daniel Kraft <d@domob.eu>
131 * resolve.c (resolve_elemental_actual): Handle calls to intrinsic
132 subroutines correctly.
134 2008-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
136 * simplify.c: Remove MPFR_VERSION_NUM(2,3,0) conditionals.
138 2008-10-12 Daniel Kraft <d@domob.eu>
141 * expr.c (gfc_expr_check_typed): Extend permission of untyped
142 expressions to both top-level variable and basic arithmetic expressions.
144 2008-10-12 Paul Thomas <pault@gcc.gnu.org>
147 * dependency.c (gfc_are_equivalenced_arrays): Look in symbol
148 namespace rather than current namespace, if it is available.
150 2008-10-12 Steven G. Kargl <kargls@comcast.net>
153 * fortran/resolve.c (resolve_fl_variable): Simplify the
154 initializer if there is one.
156 2008-10-11 Paul Thomas <pault@gcc.gnu.org>
159 * module.c (check_for_ambiguous): Remove redundant code.
161 2008-10-09 Daniel Kraft <d@domob.eu>
164 * gfortran.h (gfc_suppress_error): Removed from header.
165 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
166 * array.c (gfc_array_size): Use new gfc_push/pop_suppress_errors
167 instead of directly changing gfc_suppress_error.
168 * intrinsic.c (gfc_intrinsic_func_interface): Ditto.
169 (gfc_intrinsic_sub_interface): Ditto.
170 * error.c (suppress_errors): Made static from `gfc_suppress_error'.
171 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
172 (gfc_notify_std), (gfc_error): Use new static name of global.
173 * expr.c (check_arglist), (check_references): New methods.
174 (check_restricted): Check arglists and references of EXPR_FUNCTIONs
175 and EXPR_VARAIBALEs, respectively. Allow PARAMETER symbols.
177 2008-10-07 Jakub Jelinek <jakub@redhat.com>
179 * f95-lang.c (poplevel): Don't clear BLOCK_VARS if functionbody.
180 * trans-decl.c (gfc_build_qualified_array): Build accurate debug type
182 (build_entry_thunks, gfc_generate_function_code,
183 gfc_generate_constructors): Ensure DECL_SAVED_TREE is a BIND_EXPR
184 with DECL_INITIAL as its BLOCK.
186 2008-10-05 Paul Thomas <pault@gcc.gnu.org>
189 * gfortran.h : Add 'error' bit field to gfc_expr structure.
190 * expr.c (check_inquiry): When checking a restricted expression
191 check that arguments are either variables or restricted.
192 (check_restricted): Do not emit error if the expression has
193 'error' set. Clean up detection of host-associated variable.
195 2008-10-05 Daniel Kraft <d@domob.eu>
198 * gfortran.h (struct gfc_typebound_proc): New flag `error'.
199 * resolve.c (update_arglist_pass): Added assertion.
200 (update_compcall_arglist): Fail early for erraneous procedures to avoid
202 (resolve_typebound_generic_call): Ignore erraneous specific targets
203 and added assertions.
204 (resolve_typebound_procedure): Set new `error' flag.
206 2008-10-04 Paul Thomas <pault@gcc.gnu.org>
209 * module.c (load_equiv): Check the module before negating the
212 2008-10-02 Steven Bosscher <steven@gcc.gnu.org>
215 * intrinsic.c (add_functions): Add LEADZ and TRAILZ as generics.
216 * intrinsic.h (gfc_simplify_leadz, gfc_simplify_trailz): New protos.
217 * gfortran.h <enum gfc_isym_id>: (GFC_ISYM_LEADZ, GFC_ISYM_TRAILZ): New.
218 * f95-lang (gfc_init_builtin_functions): Add BUILT_IN_CLZ,
219 BUILT_IN_CLZL, BUILT_IN_CLZLL, BUILT_IN_CTZ, BUILT_IN_CTZL, and
221 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
222 gfc_conv_intrinsic_trails): New code-generation functions for LEADZ
223 and TRAILZ intrinsics.
224 (gfc_conv_intrinsic_function): Use them
225 * intrinsic.texi: Add documentation for LEADZ and TRAILZ.
226 * simplify.c (gfc_simplify_leadz, gfc_simplify_trailz): New functions.
228 2008-09-30 Janus Weil <janus@gcc.gnu.org>
231 * symbol.c (check_conflict): If a symbol in a COMMON block is a
232 procedure, it must be a procedure pointer.
233 (gfc_add_in_common): Symbols in COMMON blocks may be variables or
235 * trans-types.c (gfc_sym_type): Make procedure pointers in COMMON
238 2008-09-25 Jerry DeLisle <jvdelisle@gcc.gnu.org
241 * trans-io.c (build_dt): Revert previous patch..
242 * ioparm.def: Delete IOPARM_dt_f2003.
244 2008-09-25 Tobias Burnus <burnus@net-b.de>
247 * expr.c (gfc_check_pointer_assign): Allow assignment of
249 * match.c (gfc_match_assignment,gfc_match_pointer_assignment):
250 Remove unreachable code.
252 2008-09-24 Tobias Burnus <burnus@net-b.de>
254 * options.c (set_default_std_flags,gfc_init_options):
255 Add comment: keep in sync with libgfortran.
257 2008-09-24 Tobias Burnus <burnus@net-b.de>
260 * trans-array.c (gfc_trans_deferred_array): Don't auto-deallocate
263 2008-09-23 Daniel Kraft <d@domob.eu>
266 * gfortran.h (gfc_compare_actual_formal): Removed, made private.
267 (gfc_arglist_matches_symbol): New method.
268 * interface.c (compare_actual_formal): Made static.
269 (gfc_procedure_use): Use new name of compare_actual_formal.
270 (gfc_arglist_matches_symbol): New method.
271 (gfc_search_interface): Moved code partially to new
272 gfc_arglist_matches_symbol.
273 * resolve.c (resolve_typebound_generic_call): Resolve actual arglist
274 before checking against formal and use new gfc_arglist_matches_symbol
276 (resolve_compcall): Set type-spec of generated expression.
278 2008-09-23 Tobias Burnus <burnus@net-b.de>
281 * expr.c (gfc_check_pointer_assign): Add checks for pointer
284 2008-09-22 Jerry DeLisle <jvdelisle@gcc.gnu.org
287 * trans-io.c (gfc_build_io_library_fndecls): Bump pad size.
288 (build_dt): Set mask bit for IOPARM_dt_f2003.
289 * ioparm.def: Add IOPARM_dt_f2003.
291 2008-09-22 Janus Weil <janus@gcc.gnu.org>
294 * gfortran.h (gfc_option_t): New members flag_align_commons and
296 * lang.opt: New options falign-commons and Walign-commons.
297 * invoke.texi: Documentation for new options.
298 * options.c (gfc_init_options): Initialize new options.
299 (gfc_handle_options): Handle new options.
300 * trans-common.c (translate_common): Implement new options.
301 (gfc_trans_common): Set correct locus.
303 2008-09-21 Paul Thomas <pault@gcc.gnu.org>
306 * decl.c (scalarize_intrinsic_call): Both subroutines and
307 functions can give a true for get_proc_mame's last argument so
308 remove the &&gfc_current_ns->proc_name->attr.function.
309 resolve.c (resolve_actual_arglist): Add check for recursion by
310 reference to procedure as actual argument.
312 2008-09-21 Daniel Kraft <d@domob.eu>
315 * trans.h (gfc_conv_string_length): New argument `expr'.
316 * trans-expr.c (flatten_array_ctors_without_strlen): New method.
317 (gfc_conv_string_length): New argument `expr' that is used in a new
318 special case handling if cl->length is NULL.
319 (gfc_conv_subref_array_arg): Pass expr to gfc_conv_string_length.
320 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
321 (gfc_trans_auto_array_allocation): Pass NULL as new expr.
322 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
323 (gfc_trans_deferred_array): Ditto.
324 (gfc_trans_array_constructor): Save and restore old values of globals
325 used for bounds checking.
326 * trans-decl.c (gfc_trans_dummy_character): Ditto.
327 (gfc_trans_auto_character_variable): Ditto.
329 2008-09-21 Daniel Kraft <d@domob.eu>
331 * decl.c (match_procedure_in_type): Changed misleading error message
332 for not yet implemented PROCEDURE(interface) syntax.
334 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
337 * resolve.c (resolve_fl_variable_derived): Remove derived type
338 comparison for use associated derived types. Host association
339 of a derived type will not arise if there is a local derived type
340 whose use name is the same.
343 * match.c (gfc_match_call): Use the existing symbol even if
346 2008-09-18 Daniel Kraft <d@domob.eu>
349 * trans.h (gfc_trans_runtime_error): New method.
350 (gfc_trans_runtime_error_vararg): New method.
351 (gfc_allocate_array_with_status): New argument `expr' for locus/varname.
352 (gfc_deallocate_array_with_status): Ditto.
353 * trans-array.h (gfc_array_deallocate): Ditto.
354 * trans.c (gfc_trans_runtime_error): New method.
355 (gfc_trans_runtime_error_vararg): New method, moved parts of the code
356 from gfc_trans_runtime_check here.
357 (gfc_trans_runtime_error_check): Moved code partly to new method.
358 (gfc_call_malloc): Fix tab-indentation.
359 (gfc_allocate_array_with_status): New argument `expr' and call
360 gfc_trans_runtime_error for error reporting to include locus.
361 (gfc_deallocate_with_status): Ditto.
362 * trans-stmt.c (gfc_trans_deallocate): Pass expr as new argument.
363 * trans-array.c (gfc_array_allocate): Ditto.
364 (gfc_array_deallocate): New argument `expr', passed on.
365 (gfc_trans_dealloc_allocated): Pass NULL for expr.
366 * trans-openmp.c (gfc_omp_clause_default): Ditto.
368 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
372 * module.c (check_for_ambiguous): New function to test loaded
373 symbol for ambiguity with fixup symbol.
374 (read_module): Call check_for_ambiguous.
375 (write_symtree): Do not write the symtree for symbols coming
376 from an interface body.
379 * resolve.c (count_specific_procs ): New function to count the
380 number of specific procedures with the same name as the generic
381 and emit appropriate errors for and actual argument reference.
382 (resolve_assumed_size_actual): Add new argument no_formal_args.
383 Correct logic around passing generic procedures as arguments.
384 Call count_specific_procs from two locations.
385 (resolve_function): Evaluate and pass no_formal_args.
386 (resolve call): The same and clean up a bit by using csym more
390 * symbol.c (gfc_add_access): Access can be updated if use
391 associated and not private.
393 2008-09-17 Jakub Jelinek <jakub@redhat.com>
396 * trans-stmt.c (gfc_trans_do): Optimize integer type non-simple
397 do loop initialization.
399 2008-09-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
400 Tobias Burnus <burnus@net.b.de>
403 * io.c (match_vtag): Add tag name to error message.
404 (match_out_tag): Cleanup whitespace.
405 (gfc_resolve_dt): Resolve id and async tags.
407 2008-09-13 Daniel Kraft <d@domob.eu>
410 * primary.c (gfc_match_varspec): Added missing type-spec clearing
411 after wrong implicit character typing.
413 2008-09-12 Richard Guenther <rguenther@suse.de>
415 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Use
416 build_fold_addr_expr to properly mark the argument
419 2008-09-11 Daniel Kraft <d@domob.eu>
422 * simplify.c (simplify_cmplx): Added linebreak to long line.
423 * target-memory.c (gfc_convert_boz): Fix indentation.
424 (gfc_interpret_float): Set mpfr precision to right value before
427 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
429 * expr.c (find_array_element): Reformat comment.
431 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
433 * expr.c (find_array_element): Reformat.
435 2008-09-10 Tobias Burnus <burnus@net-b.de>
438 * trans-decl.c (get_proc_pointer_decl): Fix -Wunused-variable.
440 2008-09-09 Daniel Kraft <d@domob.eu>
443 * resolve.c (expression_rank): Added assertion to guard against
444 EXPR_COMPCALL expressions.
445 (resolve_compcall): Set expression's rank from the target procedure's.
447 2008-09-09 Daniel Kraft <d@domob.eu>
450 * trans-array.c (gfc_conv_array_parameter): Added assertion that the
451 symbol has an array spec.
453 2008-09-08 Daniel Kraft <d@domob.eu>
456 * trans-expr.c (gfc_add_interface_mapping): Set new_sym->as.
457 (gfc_map_intrinsic_function): Added checks against NULL bounds in
460 2008-09-08 Tobias Burnus <burnus@net.b.de>
463 * symbol.c (gfc_set_default_type): Copy char len.
465 2008-09-06 Steven G. Kargl <kargls@comcast.net>
468 * fortran/resolve.c (resolve_function): Shortcircuit for SIZE and
469 UBOUND if 2nd argument is KIND.
471 2008-09-06 Steven G. Kargl <kargls@comcast.net>
474 * resolve.c (resolve_function): An intrinsic subroutine should not be
475 called as a function.
477 2008-09-05 Daniel Kraft <d@domob.eu>
480 * resolve.c (resolve_types): Restore gfc_current_ns on exit.
481 * symbol.c (gfc_save_all): Removed blank line.
483 2008-09-05 Daniel Kraft <d@domob.eu>
486 * primary.c (gfc_match_rvalue): Removed logic to handle implicit
487 typing to a derived-type if a component reference is found.
488 (gfc_match_varspec): Moved it here.
490 2008-09-04 Richard Guenther <rguenther@suse.de>
492 * trans-array.c (gfc_conv_array_parameter): Use correct types
493 in building COND_EXPRs.
494 * trans-expr.c (gfc_conv_missing_dummy): Likewise.
495 * trans-intrinsics.c (gfc_conv_intrinsic_merge): Likewise.
497 2008-09-04 Daniel Kraft <d@domob.eu>
500 * expr.c (simplify_const_ref): Update expression's character length
501 when pulling out a substring reference.
503 2008-09-04 Ian Lance Taylor <iant@google.com>
505 * symbol.c (generate_isocbinding_symbol): Compare
506 gfc_notification_std with ERROR rather than FAILURE.
507 * resolve.c (check_assumed_size_reference): Compare array type
508 with AR_FULL rather than DIMEN_ELEMENT.
509 (resolve_actual_arglist): Compare with EXPR_VARIABLE rather than
512 2008-09-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
515 * io.c (check_format): Allow specifying precision with g0 format.
517 2008-09-02 Daniel Kraft <d@domob.eu>
519 * gfortran.h (struct gfc_namespace): New member `implicit_loc'.
520 (gfc_add_abstract): New method.
521 * decl.c (gfc_get_type_attr_spec): Match ABSTRACT attribute.
522 (gfc_match_derived_decl): Copy abstract attribute in derived symbol.
523 * dump-parse-tree.c (show_attr): Show ABSTRACT attribute as `ABSTRACT'
524 only to allow for ABSTRACT types.
525 * parse.c (parse_interface): Use new gfc_add_abstract.
526 * primary.c (gfc_match_structure_constructor): Check that no ABSTRACT
528 * resolve.c (resolve_typespec_used): New method.
529 (resolve_fl_derived): Check type in respect to ABSTRACT attribute and
530 check that no component is of an ABSTRACT type.
531 (resolve_symbol): Check that no symbol is of an ABSTRACT type.
532 (resolve_types): Check IMPLICIT declarations for ABSTRACT types.
533 * symbol.c (gfc_merge_new_implicit): Remember loci of IMPLICIT's.
534 (gfc_add_abstract): New method.
536 2008-09-01 Daniel Kraft <d@domob.eu>
539 * module.c (read_module): Initialize use_only flag on used symbols.
541 2008-09-01 Daniel Kraft <d@domob.eu>
543 * gfc-internals.texi (F2003 OOP), (Type-bound Procedures): New chapter
544 and section to document the internals of type-bound procedures.
545 (gfc_expr): Document EXPR_COMPCALL.
546 * gfortran.h (struct gfc_expr): Remove unused `derived' from compcall.
547 * dump-parse-tree.c (show_compcall): New method.
548 (show_expr): Call it for EXPR_COMPCALL.
549 (show_typebound), (show_f2k_derived): New methods.
550 (show_symbol): Call show_f2k_derived.
551 (show_code_node): Handle EXEC_COMPCALL.
552 * primary.c (gfc_match_varspec): Don't initialize removed `derived' in
553 primary->value.compcall.
555 2008-08-31 Richard Guenther <rguenther@suse.de>
557 * trans-expr.c (gfc_trans_string_copy): Use the correct types
558 to compute slen and dlen.
560 2008-08-31 Daniel Kraft <d@domob.eu>
562 * gfortran.h (enum gfc_statement): New entry `ST_GENERIC'.
563 (struct gfc_tbp_generic): New type.
564 (struct gfc_typebound_proc): Removed `target' and added union with
565 `specific' and `generic' members; new members `overridden',
566 `subroutine', `function' and `is_generic'.
567 (struct gfc_expr): New members `derived' and `name' in compcall union
568 member and changed type of `tbp' to gfc_typebound_proc.
569 (gfc_compare_interfaces), (gfc_compare_actual_formal): Made public.
570 * match.h (gfc_typebound_default_access): New global.
571 (gfc_match_generic): New method.
572 * decl.c (gfc_match_generic): New method.
573 (match_binding_attributes): New argument `generic' and handle it.
574 (match_procedure_in_type): Mark matched binding as non-generic.
575 * interface.c (gfc_compare_interfaces): Made public.
576 (gfc_compare_actual_formal): Ditto.
577 (check_interface_1), (compare_parameter): Use new public names.
578 (gfc_procedure_use), (gfc_search_interface): Ditto.
579 * match.c (match_typebound_call): Set base-symbol referenced.
580 * module.c (binding_generic): New global array.
581 (current_f2k_derived): New global.
582 (mio_typebound_proc): Handle IO of GENERIC bindings.
583 (mio_f2k_derived): Record current f2k-namespace in current_f2k_derived.
584 * parse.c (decode_statement): Handle GENERIC statement.
585 (gfc_ascii_statement): Ditto.
586 (typebound_default_access), (set_typebound_default_access): Removed.
587 (gfc_typebound_default_access): New global.
588 (parse_derived_contains): New default-access implementation and handle
589 GENERIC statements encountered.
590 * primary.c (gfc_match_varspec): Adapted to new gfc_typebound_proc
591 structure and removed check for SUBROUTINE/FUNCTION from here.
592 * resolve.c (extract_compcall_passed_object): New method.
593 (update_compcall_arglist): Use it.
594 (resolve_typebound_static): Adapted to new gfc_typebound_proc structure.
595 (resolve_typebound_generic_call): New method.
596 (resolve_typebound_call): Check target is a SUBROUTINE and handle calls
598 (resolve_compcall): Ditto (check for target being FUNCTION).
599 (check_typebound_override): Handle GENERIC bindings.
600 (check_generic_tbp_ambiguity), (resolve_typebound_generic): New methods.
601 (resolve_typebound_procedure): Handle GENERIC bindings and set new
602 attributes subroutine, function and overridden in gfc_typebound_proc.
603 (resolve_fl_derived): Ensure extended type is resolved before the
605 * st.c (gfc_free_statement): Fix bug with free'ing EXEC_COMPCALL's.
606 * symbol.c (gfc_find_typebound_proc): Adapt for GENERIC changes.
608 2008-08-29 Jan Hubicka <jh@suse.cz>
610 * parse.c (parse_interface): Silence uninitialized var warning.
612 2008-08-29 Jakub Jelinek <jakub@redhat.com>
614 * trans.h (struct lang_type): Add span.
615 (GFC_TYPE_ARRAY_SPAN): Define.
616 * trans-decl.c (gfc_get_symbol_decl): For subref array pointers,
617 copy TREE_STATIC from decl to span instead of setting it
618 unconditionally, set DECL_ARTIFICIAL, fix type of initializer
619 and set GFC_TYPE_ARRAY_SPAN on decl's type.
620 * trans-types.c (gfc_get_array_descr_info): If
621 GFC_TYPE_ARRAY_SPAN is non-NULL, use it as element size.
623 * trans-decl.c (check_constant_initializer,
624 gfc_emit_parameter_debug_info): New functions.
625 (gfc_generate_module_vars, gfc_generate_function_code): Emit
626 PARAMETERs and unreferenced variables with initializers into
629 * gfortran.h (gfc_use_list): Add where field.
630 * module.c (use_locus): New static variable.
631 (gfc_match_use): Set it.
632 (gfc_use_module): Copy it to gfc_use_list's where field.
633 * trans-decl.c (gfc_generate_module_vars): Call gfc_trans_use_stmts.
634 (gfc_trans_use_stmts): Set backend locus before calling the debug
635 hook. Allow non-VAR_DECLs to be created even for non-external
636 module. Don't emit anything so far for renames from different
640 * trans-decl.c (create_function_arglist): Set DECL_BY_REFERENCE on
641 PARM_DECLs with pointer or reference type.
643 * trans-decl.c (gfc_build_qualified_array): Build non-flat
644 array type for debug info purposes.
648 * f95-lang.c (gfc_init_ts): New function.
649 (LANG_HOOKS_INIT_TS): Define.
650 * gfortran.h (gfc_use_rename): New type, moved from module.c.
651 (gfc_get_use_rename): New macro, moved from module.c.
652 (gfc_use_list): New type.
653 (gfc_get_use_list): New macro.
654 (gfc_namespace): Add use_stmts field.
655 (gfc_free_use_stmts): New prototype.
656 * Make-lang.in (fortran/trans-decl.o): Depend on debug.h.
657 * module.c (gfc_use_rename, gfc_get_use_rename): Moved to
659 (gfc_use_module): Chain the USE statement info to
661 (gfc_free_use_stmts): New function.
662 * symbol.c (gfc_free_namespace): Call gfc_free_use_stmts.
663 * trans.h (struct module_htab_entry): New type.
664 (gfc_find_module, gfc_module_add_decl): New functions.
665 * trans.c (gfc_generate_module_code): Create NAMESPACE_DECL for
666 the module, adjust DECL_CONTEXTs of module procedures and
667 call gfc_module_add_decl for them.
668 * trans-common.c (build_common_decl): Set DECL_IGNORED_P
669 on the common variable.
670 (create_common): Set DECL_IGNORED_P for use associated vars.
671 * trans-decl.c: Include debug.h.
672 (gfc_get_symbol_decl): Set DECL_IGNORED_P on use_assoc vars from
674 (build_function_decl): Allow current_function_decl's context
675 to be a NAMESPACE_DECL.
676 (module_htab, cur_module): New variables.
677 (module_htab_do_hash, module_htab_eq, module_htab_decls_hash,
678 module_htab_decls_eq, gfc_find_module, gfc_module_add_decl): New
680 (gfc_create_module_variable): Adjust DECL_CONTEXTs of module
681 variables and types and call gfc_module_add_decl for them.
682 (gfc_generate_module_vars): Temporarily set cur_module.
683 (gfc_trans_use_stmts): New function.
684 (gfc_generate_function_code): Call it.
685 (gfc_generate_block_data): Set DECL_IGNORED_P on decl.
686 * trans-types.c (gfc_get_derived_type): Adjust DECL_CONTEXT
687 and TYPE_CONTEXT of module derived types.
689 2008-08-28 Daniel Kraft <d@domob.eu>
691 * gfortran.h (enum expr_t): New value `EXPR_COMPCALL'.
692 (gfc_get_typebound_proc): New macro.
693 (struct gfc_expr): New union-member `compcall' for EXPR_COMPCALL.
694 (enum gfc_exec_op): New value `EXEC_COMPCALL'.
695 (gfc_find_typebound_proc): New argument.
696 (gfc_copy_ref), (gfc_match_varspec): Made public.
697 * decl.c (match_procedure_in_type): Use gfc_get_typebound_proc.
698 * expr.c (free_expr0), (gfc_copy_expr): Handle EXPR_COMPCALL.
699 (gfc_copy_ref): Made public and use new name.
700 (simplify_const_ref): Use new name of gfc_copy_ref.
701 (simplify_parameter_variable): Ditto.
702 (gfc_simplify_expr): gcc_unreachable for EXPR_COMPCALL.
703 * match.c (match_typebound_call): New method.
704 (gfc_match_call): Allow for CALL's to typebound procedures.
705 * module.c (binding_passing), (binding_overriding): New variables.
706 (expr_types): Add EXPR_COMPCALL.
707 (mio_expr): gcc_unreachable for EXPR_COMPCALL.
708 (mio_typebound_proc), (mio_typebound_symtree): New methods.
709 (mio_f2k_derived): Handle type-bound procedures.
710 * primary.c (gfc_match_varspec): Made public and parse trailing
711 references to type-bound procedures; new argument `sub_flag'.
712 (gfc_match_rvalue): New name and argument of gfc_match_varspec.
713 (match_variable): Ditto.
714 * resolve.c (update_arglist_pass): New method.
715 (update_compcall_arglist), (resolve_typebound_static): New methods.
716 (resolve_typebound_call), (resolve_compcall): New methods.
717 (gfc_resolve_expr): Handle EXPR_COMPCALL.
718 (resolve_code): Handle EXEC_COMPCALL.
719 (resolve_fl_derived): New argument to gfc_find_typebound_proc.
720 (resolve_typebound_procedure): Ditto and removed not-implemented error.
721 * st.c (gfc_free_statement): Handle EXEC_COMPCALL.
722 * symbol.c (gfc_find_typebound_proc): New argument `noaccess' and
723 implement access-checking.
724 * trans-expr.c (gfc_apply_interface_mapping_to_expr): gcc_unreachable
726 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Add missing break.
727 * trans-openmp.c (gfc_trans_omp_array_reduction): Add missing
728 intialization of ref->type.
730 2008-08-28 Janus Weil <janus@gcc.gnu.org>
733 * module.c (ab_attribute,attr_bits,mio_symbol_attribute): Take care of
734 saving attr.procedure and attr.proc_ptr to the module file.
736 2008-08-25 Daniel Kraft <d@domob.eu>
738 * gfortran.h (gfc_find_component): Add new arguments.
739 * parse.c (parse_derived_contains): Check if the derived-type containing
740 the CONTAINS section is SEQUENCE/BIND(C).
741 * resolve.c (resolve_typebound_procedure): Check for name collision with
743 (resolve_fl_derived): Check for name collision with inherited
744 type-bound procedures.
745 * symbol.c (gfc_find_component): New arguments `noaccess' and `silent'.
746 (gfc_add_component): Adapt for new arguments.
747 * primary.c (match_varspec), (gfc_match_structure_constructor): Ditto.
749 2008-08-24 Tobias Burnus <burnus@net-b.de>
752 * decl.c (verify_bind_c_sym): Reject array/string returning
755 2008-08-24 Tobias Burnus <burnus@net-b.de>
758 * trans-expr.c (gfc_conv_function_call): Add string_length
759 for character-returning bind(C) functions.
761 2008-08-24 Daniel Kraft <d@domob.eu>
763 * gfortran.h (gfc_typebound_proc): New struct.
764 (gfc_symtree): New member typebound.
765 (gfc_find_typebound_proc): Prototype for new method.
766 (gfc_get_derived_super_type): Prototype for new method.
767 * parse.h (gfc_compile_state): New state COMP_DERIVED_CONTAINS.
768 * decl.c (gfc_match_procedure): Handle PROCEDURE inside derived-type
770 (gfc_match_end): Handle new context COMP_DERIVED_CONTAINS.
771 (gfc_match_private): Ditto.
772 (match_binding_attributes), (match_procedure_in_type): New methods.
773 (gfc_match_final_decl): Rewrote to make use of new
774 COMP_DERIVED_CONTAINS parser state.
775 * parse.c (typebound_default_access): New global helper variable.
776 (set_typebound_default_access): New callback method.
777 (parse_derived_contains): New method.
778 (parse_derived): Extracted handling of CONTAINS to new parser state
779 and parse_derived_contains.
780 * resolve.c (resolve_bindings_derived), (resolve_bindings_result): New.
781 (check_typebound_override), (resolve_typebound_procedure): New methods.
782 (resolve_typebound_procedures): New method.
783 (resolve_fl_derived): Call new resolving method for typebound procs.
784 * symbol.c (gfc_new_symtree): Initialize new member typebound to NULL.
785 (gfc_find_typebound_proc): New method.
786 (gfc_get_derived_super_type): New method.
788 2008-08-23 Janus Weil <janus@gcc.gnu.org>
790 * gfortran.h (gfc_component): Add field "symbol_attribute attr", remove
791 fields "pointer", "allocatable", "dimension", "access".
792 Remove functions "gfc_set_component_attr" and "gfc_get_component_attr".
793 * interface.c (gfc_compare_derived_types): Ditto.
794 * trans-array.c (gfc_array_allocate,structure_alloc_comps): Ditto.
795 * trans-expr.c (gfc_conv_component_ref,gfc_trans_subcomponent_assign,
796 gfc_conv_structure): Ditto.
797 * symbol.c (gfc_find_component,free_components,gfc_set_component_attr,
798 gfc_get_component_attr,verify_bind_c_derived_type,
799 generate_isocbinding_symbol): Ditto.
800 * decl.c (build_struct): Ditto.
801 * dump-parse-tree.c (show_components): Ditto.
802 * trans-stmt.c (gfc_trans_deallocate): Ditto.
803 * expr.c (gfc_check_assign,gfc_check_pointer_assign,
804 gfc_default_initializer): Ditto.
805 * module.c (mio_component): Ditto.
806 * trans-types.c (copy_dt_decls_ifequal,gfc_get_derived_type): Ditto.
807 * resolve.c (has_default_initializer,resolve_structure_cons,
808 gfc_iso_c_func_interface,find_array_spec,resolve_ref,
809 resolve_deallocate_expr,resolve_allocate_expr,resolve_fl_derived,
810 resolve_equivalence_derived): Ditto.
811 * trans-io.c (transfer_expr): Ditto.
812 * parse.c (parse_derived): Ditto.
813 * dependency.c (gfc_check_dependency): Ditto.
814 * primary.c (gfc_variable_attr): Ditto.
816 2008-08-23 Tobias Burnus <burnus@net-b.de>
819 * arith.c (gfc_arith_concat): Fix concat of kind=4 strings.
821 2008-08-23 Tobias Burnus <burnus@net-b.de>
824 * target-memory.c (gfc_interpret_character): Support
827 2008-08-22 Daniel Kraft <d@domob.eu>
830 * symbol.c (gfc_add_type): Warn on -Wsurprising if a function-result
831 type is re-declared but neither -pedantic nor -std=f* is given and so
833 * invoke.texi (-Wsurprising): Document this new behaviour.
835 2008-08-22 Daniel Kraft <d@domob.eu>
837 * gfortran.h (in_prefix): Removed from this header.
838 * match.h (gfc_matching_prefix): Moved and renamed from `in_prefix'.
839 * decl.c (in_prefix): Removed from here.
840 (gfc_match_prefix): Use new name of `gfc_matching_prefix'.
841 * symbol.c (gfc_check_symbol_typed): Ditto.
842 * expr.c (check_typed_ns): New helper variable.
843 (expr_check_typed_help): New helper method.
844 (gfc_expr_check_typed): Rewrote to use gfc_traverse_expr to do the
845 work, fixing a minor problem.
846 * match.c (gfc_matching_prefix): New variable.
848 2008-08-22 Daniel Kraft <d@domob.eu>
852 * gfortran.h (in_prefix): New global.
853 (gfc_check_symbol_typed), (gfc_check_expr_typed): New methods.
854 * array.c (match_array_element_spec): Check that bounds-expressions
855 don't have symbols not-yet-typed in them.
856 * decl.c (var_element): Check that variable used is already typed.
857 (char_len_param_value): Check that expression does not contain
858 not-yet-typed symbols.
859 (in_prefix): New global.
860 (gfc_match_prefix): Record using `in_prefix' if we're at the moment
861 parsing a prefix or not.
862 * expr.c (gfc_expr_check_typed): New method.
863 * parse.c (verify_st_order): New argument to disable error output.
864 (check_function_result_typed): New helper method.
865 (parse_spec): Check that the function-result declaration, if given in
866 a prefix, contains no not-yet-typed symbols when the IMPLICIT rules are
868 * symbol.c (gfc_check_symbol_typed): Check that a symbol already has
869 a type associated to it, otherwise use the IMPLICIT rules or signal
872 2008-08-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
874 * f95-lang.c: Update all calls to pedwarn.
876 2008-08-18 Daniel Franke <franke.daniel@gmail.com>
879 * gfortran.texi: Document decision on include file handling in
882 2008-08-16 Tobias Burnus <burnus@net-b.de>
885 * libgfortran.h: Reduce GFC_MAX_DIMENSIONS to 7.
887 2008-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
890 * io.c (gfc_match_open): Enable UTF-8 in checks.
891 * simplify.c (gfc_simplify_selected_char_kind): Enable iso_10646.
893 2008-08-14 Janus Weil <janus@gcc.gnu.org>
896 * symbol.c (check_conflict): Move conflict checks for (procedure,save)
897 and (procedure,intent) to resolve_fl_procedure.
898 * resolve.c (resolve_fl_procedure): Ditto.
900 2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
903 * f95-lang.c (gfc_mark_addressable): Use "pedwarn (0," instead of
906 2008-08-09 Paul Thomas <pault@gcc.gnu.org>
909 * symbol.c (gfc_add_extension): New function.
910 * decl.c (gfc_get_type_attr_spec): Call it.
911 (gfc_match_derived_decl): Set symbol extension attribute from
913 * gfortran.h : Add prototype for gfc_add_extension.
915 2008-08-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
918 * options.c (set_Wall): Replace set_Wunused by warn_unused.
920 2008-08-08 Daniel Kraft <d@domob.eu>
922 * gfortran.h (gfc_finalizer): Replaced member `procedure' by two
923 new members `proc_sym' and `proc_tree' to store the symtree after
925 (gfc_find_sym_in_symtree): Made public.
926 * decl.c (gfc_match_final_decl): Adapted for new member name.
927 * interface.c (gfc_find_sym_in_symtree): Made public.
928 (gfc_extend_expr), (gfc_extend_assign): Changed call accordingly.
929 * module.c (mio_finalizer), (mio_f2k_derived), (mio_full_f2k_derived):
930 New methods for module-file IO of f2k_derived.
931 (mio_symbol): Do IO of f2k_derived namespace.
932 * resolve.c (gfc_resolve_finalizers): Adapted for new member name and
933 finding the symtree for the symbol here.
934 * symbol.c (gfc_free_finalizer): Adapted for new members.
936 2008-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
938 * gfc-internals.texi: Update to GFDL 1.2. Do not list GPL as
940 * gfortran.texi: Likewise.
941 * intrinsic.texi: Do not list GPL as Invariant Section.
942 * invoke.texi: Likewise. Update copyright years.
944 2008-07-29 Paul Thomas <pault@gcc.gnu.org>
946 * trans-expr.c (conv_parent_component_references): New function
947 to build missing parent references.
948 (gfc_conv_variable): Call it
949 * symbol.c (gfc_add_component): Check that component name in a
950 derived type extension does not appear in parent.
951 (gfc_find_component): For a derived type extension, check if
952 the component appears in the parent derived type by calling
953 self. Separate errors for private components and private types.
954 * decl.c (match_data_constant): Add extra arg to call to
955 gfc_match_structure_constructor.
956 (check_extended_derived_type): New function to check that a
957 parent derived type exists and that it is OK for exension.
958 (gfc_get_type_attr_spec): Add extra argument 'name' and return
959 it if extends is specified.
960 (gfc_match_derived_decl): Match derived type extension and
961 build a first component of the parent derived type if OK. Add
962 the f2k namespace if not present.
963 * gfortran.h : Add the extension attribute.
964 * module.c : Handle attribute 'extension'.
965 * match.h : Modify prototypes for gfc_get_type_attr_spec and
966 gfc_match_structure_constructor.
967 * primary.c (build_actual_constructor): New function extracted
968 from gfc_match_structure_constructor and modified to call self
969 iteratively to build derived type extensions, when f2k named
971 (gfc_match_structure_constructor): Do not throw error for too
972 many components if a parent type is being handled. Use
973 gfc_find_component to generate errors for non-existent or
974 private components. Iteratively call self for derived type
975 extensions so that parent constructor is built. If extension
976 and components left over, throw error.
977 (gfc_match_rvalue): Add extra arg to call to
978 gfc_match_structure_constructor.
980 * trans-array.c (gfc_conv_resolve_dependencies): If lhs and rhs
981 are the same symbol, aliassing does not matter.
983 2008-07-29 Jan Hubicka <jh@suse.cz>
985 * options.c (gfc_post_options): Do not set flag_no_inline.
987 2008-07-29 Daniel Kraft <d@domob.eu>
990 * trans-intrinsic.c (conv_generic_with_optional_char_arg): New method
991 to append a string-length even if the string argument is missing, e.g.
993 (gfc_conv_intrinsic_function): Call the new method for EOSHIFT, PACK
996 2008-07-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
998 * gfortran.h (try): Remove macro. Replace try with gfc_try
1000 * array.c: Likewise.
1001 * check.c: Likewise.
1007 * error.c: Likewise.
1009 * interface.c: Likewise.
1010 * intrinsic.c: Likewise.
1011 * intrinsic.h: Likewise.
1013 * match.h: Likewise.
1014 * parse.c: Likewise.
1015 * parse.h: Likewise.
1016 * resolve.c: Likewise.
1017 * scanner.c: Likewise.
1018 * simplify.c: Likewise.
1019 * symbol.c: Likewise.
1020 * trans-openmp.c: Likewise.
1021 * trans-types.c: Likewise.
1023 2008-07-28 Tobias Burnus <burnus@net-b.de>
1025 * Make-lang.in: Remove -Wno-* from fortran-warn.
1027 2008-07-28 Richard Guenther <rguenther@suse.de>
1029 Merge from gimple-tuples-branch.
1031 2008-07-18 Aldy Hernandez <aldyh@redhat.com>
1033 * trans-expr.c: Include gimple.h instead of tree-gimple.h.
1034 * trans-array.c: Same.
1035 * trans-openmp.c: Same.
1036 * trans-stmt.c: Same.
1039 * trans-decl.c: Same.
1040 * trans-intrinsic.c: Same.
1041 * trans.c: Same. Include tree-iterator.h.
1042 * Make-lang.in (trans.o): Depend on tree-iterator.h
1044 2008-07-14 Aldy Hernandez <aldyh@redhat.com>
1046 * trans-array.h (gfc_conv_descriptor_data_set_internal):
1047 Rename to gfc_conv_descriptor_data_set.
1048 (gfc_conv_descriptor_data_set_tuples): Remove.
1049 * trans-array.c (gfc_conv_descriptor_data_get): Rename
1050 from gfc_conv_descriptor_data_set_internal.
1051 Remove last argument to gfc_add_modify.
1052 (gfc_trans_allocate_array_storage): Rename gfc_add_modify_expr to
1054 (gfc_trans_create_temp_array): Same.
1055 (gfc_conv_array_transpose): Same.
1056 (gfc_grow_array): Same.
1057 (gfc_put_offset_into_var): Same.
1058 (gfc_trans_array_ctor_element): Same.
1059 (gfc_trans_array_constructor_subarray): Same.
1060 (gfc_trans_array_constructor_value): Same.
1061 (gfc_trans_scalarized_loop_end): Same.
1062 (gfc_array_init_size): Same.
1063 (gfc_array_allocate): Same.
1064 (gfc_trans_array_bounds): Same.
1065 (gfc_trans_auto_array_allocation): Same.
1066 (gfc_trans_g77_array): Same.
1067 (gfc_trans_dummy_array_bias): Same.
1068 (gfc_conv_expr_descriptor): Same.
1069 (structure_alloc_comps): Same.
1070 * trans-expr.c: Same.
1071 * trans-openmp.c (gfc_omp_clause_default_ctor): Same.
1072 Rename gfc_conv_descriptor_data_set_tuples to
1073 gfc_conv_descriptor_data_set.
1074 (gfc_omp_clause_copy_ctor): Change build_gimple_modify_stmt to
1076 (gfc_omp_clause_assign_op): Same.
1077 (gfc_trans_omp_array_reduction): Rename gfc_add_modify_expr to
1079 (gfc_trans_omp_atomic): Same.
1080 (gfc_trans_omp_do): Same. Change GIMPLE_MODIFY_STMT to MODIFY_EXPR.
1081 Rename gfc_add_modify_stmt to gfc_add_modify.
1082 * trans-stmt.c: Rename gfc_add_modify_expr to
1084 * trans.c: Rename gfc_add_modify_expr to
1086 (gfc_add_modify): Remove last argument.
1087 Rename GIMPLE_MODIFY_STMT to MODIFY_EXPR.
1088 * trans.h: Remove gfc_add_modify_expr, gfc_add_modify_stmt.
1089 Add prototype for gfc_add_modify.
1090 * f95-lang.c (union lang_tree_node): Rename GENERIC_NEXT to TREE_CHAIN.
1091 * trans-decl.c: Rename gfc_add_modify_stmt to gfc_add_modify.
1093 * trans-intrinsic.c: Same.
1095 2008-02-25 Aldy Hernandez <aldyh@redhat.com>
1097 * Make-lang.in (fortran-warn): Add -Wno-format.
1099 2008-02-19 Diego Novillo <dnovillo@google.com>
1101 http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00804.html
1103 * fortran/Make-lang.in (fortran-warn): Remove.
1105 2007-11-22 Aldy Hernandez <aldyh@redhat.com>
1107 * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a
1110 2007-11-10 Aldy Hernandez <aldyh@redhat.com>
1112 * Make-lang.in (fortran-warn): Set to -Wno-format.
1113 * trans.c (gfc_trans_code): Update comment to say GENERIC.
1114 Call tree_annotate_all_with_locus instead of annotate_all_with_locus.
1116 2008-07-27 Tobias Burnus <burnus@net-b.de>
1121 * trans.c (gfc_trans_runtime_check): Allow run-time warning besides
1123 * trans.h (gfc_trans_runtime_check): Update declaration.
1124 * trans-array.c (gfc_trans_array_ctor_element,gfc_trans_array_bound_check,
1125 gfc_conv_array_ref,gfc_conv_ss_startstride,gfc_trans_dummy_array_bias):
1126 Updated gfc_trans_runtime_check calls.
1127 (gfc_conv_array_parameter): Implement flag_check_array_temporaries,
1128 fix packing/unpacking for nonpresent optional actuals to optional
1130 * trans-array.h (gfc_conv_array_parameter): Update declaration.
1131 * trans-expr.c (gfc_conv_substring,gfc_trans_arrayfunc_assign,
1132 gfc_conv_function_call): Updated gfc_trans_runtime_check calls.
1133 (gfc_conv_function_call): Update gfc_conv_array_parameter calls.
1134 * trans-expr.c (gfc_trans_goto): Updated gfc_trans_runtime_check
1136 * trans-io.c (set_string,gfc_conv_intrinsic_repeat): Ditto.
1137 (gfc_conv_intrinsic_transfer,gfc_conv_intrinsic_loc): Same for
1138 gfc_conv_array_parameter.
1139 * trans-intrinsics.c (gfc_conv_intrinsic_bound): Ditto.
1140 * trans-decl.c (gfc_build_builtin_function_decls): Add
1141 gfor_fndecl_runtime_warning_at.
1142 * lang.opt: New option fcheck-array-temporaries.
1143 * gfortran.h (gfc_options): New flag_check_array_temporaries.
1144 * options.c (gfc_init_options, gfc_handle_option): Handle flag.
1145 * invoke.texi: New option fcheck-array-temporaries.
1147 2008-07-24 Jan Hubicka <jh@suse.cz>
1149 * fortran/options.c (gfc_post_options): Remove flag_unline_trees code.
1151 2008-07-24 Daniel Kraft <d@domob.eu>
1154 * lang.opt (Wnonstd-intrinsics): Removed option.
1155 (Wintrinsics-std), (Wintrinsic-shadow): New options.
1156 * invoke.texi (Option Summary): Removed -Wnonstd-intrinsics
1157 from the list and added -Wintrinsics-std and -Wintrinsic-shadow.
1158 (Error and Warning Options): Documented the new options and removed
1159 the documentation for -Wnonstd-intrinsics.
1160 * gfortran.h (gfc_option_t): New members warn_intrinsic_shadow and
1161 warn_intrinsics_std, removed warn_nonstd_intrinsics.
1162 (gfc_is_intrinsic): Renamed from gfc_intrinsic_name.
1163 (gfc_warn_intrinsic_shadow), (gfc_check_intrinsic_standard): New.
1164 * decl.c (match_procedure_decl): Replaced gfc_intrinsic_name by
1165 the new name gfc_is_intrinsic.
1166 (warn_intrinsic_shadow): New helper method.
1167 (gfc_match_function_decl), (gfc_match_subroutine): Call the new method
1168 warn_intrinsic_shadow to check the just-parsed procedure.
1169 * expr.c (check_init_expr): Call new gfc_is_intrinsic to check whether
1170 the function called is really an intrinsic in the selected standard.
1171 * intrinsic.c (gfc_is_intrinsic): Renamed from gfc_intrinsic_name and
1172 extended to take into account the selected standard settings when trying
1173 to find out whether a symbol is an intrinsic or not.
1174 (gfc_check_intrinsic_standard): Made public and extended.
1175 (gfc_intrinsic_func_interface), (gfc_intrinsic_sub_interface): Removed
1176 the calls to check_intrinsic_standard, this check now happens inside
1178 (gfc_warn_intrinsic_shadow): New method defined.
1179 * options.c (gfc_init_options): Initialize new warning flags to false
1180 and removed intialization of Wnonstd-intrinsics flag.
1181 (gfc_post_options): Removed logic for Wnonstd-intrinsics flag.
1182 (set_Wall): Set new warning flags and removed Wnonstd-intrinsics flag.
1183 (gfc_handle_option): Handle the new flags and removed handling of the
1184 old Wnonstd-intrinsics flag.
1185 * primary.c (gfc_match_rvalue): Replaced call to gfc_intrinsic_name by
1186 the new name gfc_is_intrinsic.
1187 * resolve.c (resolve_actual_arglist): Ditto.
1188 (resolve_generic_f), (resolve_unknown_f): Ditto.
1189 (is_external_proc): Ditto.
1190 (resolve_generic_s), (resolve_unknown_s): Ditto.
1191 (resolve_symbol): Ditto and ensure for symbols declared INTRINSIC that
1192 they are really available in the selected standard setting.
1194 2008-07-24 Daniel Kraft <d@domob.eu>
1196 * match.c (gfc_match): Add assertion to catch wrong calls trying to
1197 match upper-case characters.
1199 2008-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1202 * gfortran.h: Add "warn_array_temp" to gfc_option_t.
1203 * lang.opt: Add -Warray-temporaries.
1204 * invoke.texi: Document -Warray-temporaries
1205 * trans-array.h (gfc_trans_create_temp_array): Add argument of
1207 (gfc_conv_loop_setup): Likewise.
1208 * trans-array.c (gfc_trans_create_temp_array): If
1209 -Warray-temporaries is given and locus is present, warn about
1210 creation of array temporaries.
1211 (gfc_trans_array_constructor_subarray): Add locus to call
1212 of gfc_conv_loop_setup.
1213 (gfc_trans_array_constructor): Add where argument. Pass where
1214 argument to call of gfc_trans_create_temp_array.
1215 (gfc_add_loop_ss_code): Add where argument. Pass where argument
1216 to recursive call of gfc_add_loop_ss_code and to call of
1217 gfc_trans_array_constructor.
1218 (gfc_conv_loop_setup): Add where argument. Pass where argument
1219 to calls to gfc_add_loop_ss_code and to gfc_trans_create_temp_array.
1220 (gfc_conv_expr_descriptor): Pass location to call of
1221 gfc_conv_loop_setup.
1222 (gfc_conv_array_parameter): If -Warray-temporaries is given,
1223 warn about creation of temporary arrays.
1224 * trans-expr.c (gfc_conv_subref_array_arg): Add where argument
1225 to call to gfc_conv_loop_setup.
1226 (gfc_conv_function_call): Add where argument to call to
1227 gfc_trans_creat_temp_array.
1228 (gfc_trans_subarray_assign): Likewise.
1229 (gfc_trans_assignment_1): Add where argument to call to
1230 gfc_conv_loop_setup.
1231 * trans-stmt.c (gfc_conv_elemental_dependencies): Add where
1232 argument to call to gfc_trans_create_temp_array.
1233 (gfc_trans_call): Add where argument to call to gfc_conv_loop_setup.
1234 (generate_loop_for_temp_to_lhs): Likewise.
1235 (generate_loop_for_rhs_to_temp): Likewise.
1236 (compute_inner_temp_size): Likewise.
1237 (gfc_trans-pointer_assign_need_temp): Likewise.
1238 (gfc_evaluate_where_mask): Likewise.
1239 (gfc_trans_where_assign): Likewise.
1240 (gfc_trans_where_3): Likewise.
1241 * trans-io.c (transfer_srray_component): Add where argument
1242 to function. Add where argument to call to gfc_conv_loop_setup.
1243 (transfer_expr): Add where argument to call to
1244 transfer_array_component.
1245 (gfc_trans_transfer): Add where expression to call to
1246 gfc_conv_loop_setup.
1247 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Add
1248 where argument to call to gfc_conv_loop_setup.
1249 (gfc_conv_intrinsic_count): Likewise.
1250 (gfc_conv_intrinsic_arith): Likewise.
1251 (gfc_conv_intrinsic_dot_product): Likewise.
1252 (gfc_conv_intrinsic_minmaxloc): Likewise.
1253 (gfc_conv_intrinsic_minmaxval): Likewise.
1254 (gfc_conv_intrinsic_array_transfer): Warn about
1255 creation of temporary array.
1256 Add where argument to call to gfc_trans_create_temp_array.
1257 * options.c (gfc_init_options): Initialize gfc_option.warn_array_temp.
1258 (gfc_handle_option): Set gfc_option.warn_array_temp.
1260 2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1263 * f95-lang.c (gfc_mark_addressable): All calls to pedwarn changed.
1265 2008-07-22 Daniel Kraft <d@domob.eu>
1268 * io.c (error_element), (format_locus): New static globals.
1269 (unexpected_element): Spelled out this message fully.
1270 (next_char): Keep track of locus when not MODE_STRING.
1271 (next_char_not_space): Remember last parsed element in error_element.
1272 (format_lex): Fix two indentation errors.
1273 (check_format): Use format_locus and possibly error_element for a
1274 slightly better error message on invalid format.
1275 (check_format_string): Set format_locus to start of the string
1276 expression used as format.
1278 2008-07-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1280 * expr.c (gfc_check_pointer_assign): Fix typo in string.
1281 * io.c (check_format): Fix typo in string. Fix comment typos.
1282 * parse.c (gfc_global_used): Likewise.
1283 * resolve.c (resolve_allocate_expr): Likewise.
1284 * symbol.c (gfc_set_default_type): Likewise.
1285 * arith.c: Fix typos in comments.
1286 * array.c: Likewise.
1289 * dependency.c: Likewise.
1290 * f95-lang.c: Likewise.
1291 * gfortran.h: Likewise.
1292 * matchexp.c: Likewise.
1293 * module.c: Likewise.
1294 * primary.c: Likewise.
1295 * scanner.c: Likewise.
1296 * trans-array.c: Likewise.
1297 * trans-common.c: Likewise.
1298 * trans-decl.c: Likewise.
1299 * trans-expr.c: Likewise.
1300 * trans-intrinsic.c: Likewise.
1301 * trans-types.c: Likewise.
1302 * trans.c: Likewise.
1303 * trans.h: Likewise.
1305 2008-07-19 Tobias Burnus <burnus@net-b.de>
1308 * matchexp.c (gfc_get_parentheses): Remove obsolete workaround,
1309 which caused the generation of wrong code.
1311 2008-07-19 Tobias Burnus <burnus@net-b.de>
1314 * scanner.c (load_file): Add argument to destinguish between
1315 true filename and displayed filename.
1316 (include_line,gfc_new_file): Adapt accordingly.
1318 2008-07-19 Tobias Burnus <burnus@net-b.de>
1320 * check.c (gfc_check_cshift,gfc_check_eoshift,gfc_check_unpack): Add rank
1321 checks for cshift's shift and eoshift's shift and boundary args.
1322 (gfc_check_unpack): Add rank and shape tests for unpack.
1324 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1326 * gfortran.h (new): Remove macro.
1327 * array.c (gfc_append_constructor, match_array_list,
1328 gfc_match_array_constructor): Likewise.
1329 * bbt.c (insert, gfc_insert_bbt): Likewise.
1330 * decl.c (var_element, top_var_list, top_val_list, gfc_match_data,
1331 get_proc_name): Likewise.
1332 * expr.c (gfc_copy_actual_arglist): Likewise.
1333 * interface.c (compare_actual_formal, check_new_interface,
1334 gfc_add_interface): Likewise.
1335 * intrinsic.c gfc_convert_type_warn, gfc_convert_chartype):
1337 * io.c (match_io_iterator, match_io_list): Likewise.
1338 * match.c (match_forall_header): Likewise.
1339 * matchexp.c (build_node): Likewise.
1340 * module.c (gfc_match_use): Likewise.
1341 * scanner.c (load_file): Likewise.
1342 * st.c (gfc_append_code): Likewise.
1343 * symbol.c (save_symbol_data, gfc_get_sym_tree, gfc_undo_symbols,
1344 gfc_commit_symbols): Likewise.
1345 * trans-common.c (build_field): Likewise.
1346 * trans-decl.c (gfc_finish_var_decl): Likewise.
1347 * trans-expr.c (gfc_free_interface_mapping,
1348 gfc_get_interface_mapping_charlen, gfc_add_interface_mapping,
1349 gfc_finish_interface_mapping,
1350 gfc_apply_interface_mapping_to_expr): Likewise.
1351 * trans.h (gfc_interface_sym_mapping): Likewise.
1353 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1355 * gfortran.h (operator): Remove macro.
1356 (gfc_namespace, gfc_expr): Avoid C++ keywords.
1357 * arith.c (eval_intrinsic, eval_intrinsic_f2, eval_intrinsic_f3):
1359 * decl.c (access_attr_decl): Likewise.
1360 * dependency.c (gfc_dep_compare_expr): Likewise.
1361 * dump-parse-tree.c (show_expr, show_uop, show_namespace):
1363 * expr.c (gfc_copy_expr, gfc_type_convert_binary,
1364 simplify_intrinsic_op, check_intrinsic_op): Likewise.
1365 * interface.c (fold_unary, gfc_match_generic_spec,
1366 gfc_match_interface, gfc_match_end_interface,
1367 check_operator_interface, check_uop_interfaces,
1368 gfc_check_interfaces, gfc_extend_expr, gfc_extend_assign,
1369 gfc_add_interface, gfc_current_interface_head,
1370 gfc_set_current_interface_head): Likewise.
1371 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
1373 * matchexp.c (gfc_get_parentheses, build_node): Likewise.
1374 * module.c (gfc_use_rename, gfc_match_use, find_use_name_n,
1375 number_use_names, mio_expr, load_operator_interfaces, read_module,
1376 write_operator, write_module): Likewise.
1377 * openmp.c (resolve_omp_atomic): Likewise.
1378 * resolve.c (resolve_operator, gfc_resolve_character_operator,
1379 gfc_resolve_uops): Likewise.
1380 * symbol.c (free_uop_tree, gfc_free_namespace): Likewise.
1381 * trans-expr.c (gfc_conv_expr_op): Likewise.
1382 * trans-openmp.c (gfc_trans_omp_atomic): Likewise.
1384 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1386 * gfortran.h (protected): Remove macro.
1387 * dump-parse-tree.c (show_attr): Avoid C++ keywords.
1388 * expr.c (gfc_check_pointer_assign): Likewise.
1389 * interface.c (compare_parameter_protected): Likewise.
1390 * intrinsic.c (enum class, add_sym, add_sym_0, add_sym_1,
1391 add_sym_1s, add_sym_1m, add_sym_2, add_sym_2s, add_sym_3,
1392 add_sym_3ml, add_sym_3red, add_sym_3s, add_sym_4, add_sym_4s,
1393 add_sym_5s): Likewise.
1394 * match.c (gfc_match_assignment, gfc_match_pointer_assignment):
1396 * module.c (mio_symbol_attribute): Likewise.
1397 * primary.c (match_variable): Likewise.
1398 * resolve.c (resolve_equivalence): Likewise.
1399 * symbol.c (check_conflict, gfc_add_protected, gfc_copy_attr):
1401 * trans-types.c (gfc_get_array_type_bounds): Likewise.
1403 2008-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1405 * arith.c (eval_type_intrinsic0): Avoid C++ keywords.
1406 * gfortran.h (try, protected, operator, new): Likewise.
1408 2008-07-17 Tobias Burnus <burnus@net-b.de>
1412 * array.c (gfc_match_array_spec): Fix array-rank check.
1413 * resolve.c (resolve_fl_derived): Fix constentness check
1414 for the array dimensions.
1416 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1418 * Make-lang.in (gfortranspec.o): Fix dependencies.
1420 2008-07-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1423 * io.c: Add error check for g0 edit descriptor followed by '.'.
1425 2008-07-12 Daniel Kraft <d@domob.eu>
1427 * resolve.c (resolve_fl_derived): Allow pointer components to empty
1428 derived types fixing a missing part of PR fortran/33221.
1430 2008-07-10 Daniel Kraft <d@domob.eu>
1432 * gfc-internals.texi (section gfc_expr): Created documentation about
1433 the gfc_expr internal data structure.
1435 2008-07-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1438 * iresolve.c (gfc_resolve_product): Set shape of return
1440 (gfc_resolve_sum): Likewise.
1442 2008-07-07 Jakub Jelinek <jakub@redhat.com>
1445 * f95-lang.c (poplevel): Don't ever add subblocks to
1446 global_binding_level.
1448 2008-07-02 Janus Weil <janus@gcc.gnu.org>
1449 Tobias Burnus <burnus@net-b.de>
1450 Paul Thomas <pault@gcc.gnu.org>
1453 * gfortran.h (struct gfc_symbol): New member "proc_pointer".
1454 * check.c (gfc_check_associated,gfc_check_null): Implement
1456 * decl.c (match_procedure_decl): Ditto.
1457 * expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol): Ditto.
1458 * interface.c (compare_actual_formal): Ditto.
1460 * match.c (gfc_match_pointer_assignment): Ditto.
1461 * parse.c (parse_interface): Ditto.
1462 * primary.c (gfc_match_rvalue,match_variable): Ditto.
1463 * resolve.c (resolve_fl_procedure): Ditto.
1464 * symbol.c (check_conflict,gfc_add_external,gfc_add_pointer,
1465 gfc_copy_attr,gen_fptr_param,build_formal_args): Ditto.
1466 * trans-decl.c (get_proc_pointer_decl,gfc_get_extern_function_decl,
1467 create_function_arglist): Ditto.
1468 * trans-expr.c (gfc_conv_variable,gfc_conv_function_val,
1469 gfc_conv_function_call,gfc_trans_pointer_assignment): Ditto.
1471 2008-07-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1475 * iresolve.c (resolve_mask_arg): Don't convert mask to
1476 kind=1 logical if it is of that type already.
1478 2008-06-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1481 * iresolve.c (gfc_resolve_matmul): Copy shapes
1484 2008-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1486 * invoke.texi: Add documentation for runtime behavior of
1489 2008-06-28 Daniel Kraft <d@domob.eu>
1491 * gfc-internals.texi (section gfc_code): Extended documentation about
1492 gfc_code in the internal datastructures chapter including details about
1493 how IF, DO and SELECT blocks look like and an example for how the
1494 block-chaining works.
1496 2008-06-25 Paul Thomas <pault@gcc.gnu.org>
1499 * interface.c (check_intents): Correct error where the actual
1500 arg was checked for a pointer argument, rather than the formal.
1502 2008-06-24 Paul Thomas <pault@gcc.gnu.org>
1505 * expr.c (gfc_check_assign): Change message and locus for
1506 error when conform == 0.
1508 2008-06-23 Jakub Jelinek <jakub@redhat.com>
1511 * cpp.c (cpp_define_builtins): Change _OPENMP value to 200805.
1513 2008-06-20 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1514 Tobias Burnus <burnus@net-b.de>
1518 * scanner.c (preprocessor_line): do not call gfc_free for
1519 current_file->filename if it differs from filename.
1521 2008-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1523 * arith.c (hollerith2representation): Fix for -Wc++-compat.
1524 * array.c (gfc_get_constructor): Likewise.
1525 * decl.c (gfc_get_data_variable, gfc_get_data_value, gfc_get_data,
1526 create_enum_history, gfc_match_final_decl): Likewise.
1527 * error.c (error_char): Likewise.
1528 * expr.c (gfc_get_expr, gfc_copy_expr): Likewise.
1529 * gfortran.h (gfc_get_charlen, gfc_get_array_spec,
1530 gfc_get_component, gfc_get_formal_arglist, gfc_get_actual_arglist,
1531 gfc_get_namelist, gfc_get_omp_clauses, gfc_get_interface,
1532 gfc_get_common_head, gfc_get_dt_list, gfc_get_array_ref,
1533 gfc_get_ref, gfc_get_equiv, gfc_get_case, gfc_get_iterator,
1534 gfc_get_alloc, gfc_get_wide_string): Likewise.
1535 * interface.c (count_types_test): Likewise.
1536 * intrinsic.c (add_char_conversions, gfc_intrinsic_init_1):
1538 * io.c (gfc_match_open, gfc_match_close, match_filepos, match_io,
1539 gfc_match_inquire, gfc_match_wait): Likewise.
1540 * match.c (gfc_match, match_forall_iterator): Likewise.
1541 * module.c (gfc_get_pointer_info, gfc_get_use_rename, add_fixup,
1542 add_true_name, parse_string, write_atom, quote_string,
1543 mio_symtree_ref, mio_gmp_real, write_common_0): Likewise.
1544 * options.c (gfc_post_options): Likewise.
1545 * primary.c (match_integer_constant, match_hollerith_constant,
1546 match_boz_constant, match_real_constant,
1547 gfc_get_structure_ctor_component, gfc_match_structure_constructor): Likewise.
1548 * scanner.c (gfc_widechar_to_char, add_path_to_list,
1549 add_file_change, load_line, get_file, preprocessor_line,
1550 load_file, unescape_filename, gfc_read_orig_filename): Likewise.
1551 * simplify.c (gfc_simplify_ibits, gfc_simplify_ishft,
1552 gfc_simplify_ishftc): Likewise.
1553 * symbol.c (gfc_get_st_label, gfc_get_namespace, gfc_new_symtree,
1554 gfc_get_uop, gfc_new_symbol, save_symbol_data, gfc_get_gsymbol):
1556 * target-memory.c (gfc_target_interpret_expr): Likewise.
1557 * trans-const.c (gfc_build_wide_string_const): Likewise.
1558 * trans-expr.c (gfc_add_interface_mapping): Likewise.
1559 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1560 gfc_conv_intrinsic_int, gfc_conv_intrinsic_lib_function,
1561 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_ctime,
1562 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
1563 gfc_conv_intrinsic_minmax, gfc_conv_intrinsic_minmax_char,
1564 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_index_scan_verify,
1565 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_trim): Likewise.
1566 * trans.c (gfc_get_backend_locus): Likewise.
1567 * trans.h (gfc_get_ss): Likewise.
1569 2008-06-18 Daniel Kraft <d@domob.eu>
1571 PR fortran/36517, fortran/36492
1572 * array.c (gfc_resolve_character_array_constructor): Call
1573 gfc_set_constant_character_len with changed length-chec argument.
1574 * decl.c (gfc_set_constant_character_len): Changed array argument to
1575 be a generic length-checking argument that can be used for correct
1576 checking with typespec and in special cases where the should-be length
1577 is different from the target length.
1578 (build_struct): Call gfc_set_constant_character_len with changed length
1579 checking argument and introduced additional checks for exceptional
1580 conditions on invalid code.
1581 (add_init_expr_to_sym), (do_parm): Call gfc_set_constant_character_len
1582 with changed argument.
1583 * match.h (gfc_set_constant_character_len): Changed third argument to
1584 int for the should-be length rather than bool.
1586 2008-06-17 Daniel Kraft <d@domob.eu>
1589 * array.c (gfc_resolve_character_array_constructor): Check that all
1590 elements with constant character length have the same one rather than
1591 fixing it if no typespec is given, emit an error if they don't. Changed
1592 return type to "try" and return FAILURE for the case above.
1593 (gfc_resolve_array_constructor): Removed unneeded call to
1594 gfc_resolve_character_array_constructor in this function.
1595 * gfortran.h (gfc_resolve_character_array_constructor): Returns try.
1596 * trans-array.c (get_array_ctor_strlen): Return length of first element
1597 rather than last element.
1598 * resolve.c (gfc_resolve_expr): Handle FAILURE return from
1599 gfc_resolve_character_array_constructor.
1601 2008-06-17 Paul Thomas <pault@gcc.gnu.org>
1604 * resolve.c (add_dt_to_dt_list): New function.
1605 (resolve_fl_derived): Call new function for pointer components
1606 and when derived type resolved.
1608 2008-06-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1611 * trans-decl.c (gfc_generate_function_code): Add range_check to options
1614 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1616 * gfc-internals.texi: Expand TABs, drop indentation outside examples.
1617 * gfortran.texi: Likewise.
1618 * intrinsic.texi: Likewise.
1619 * invoke.texi: Likewise.
1621 2008-06-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1624 * trans-io.c (gfc_build_io_library_fndecls): Build declaration for
1625 transfer_character_wide which includes passing in the character kind to
1626 support wide character IO. (transfer_expr): If the kind == 4, create the
1627 argument and build the call.
1628 * gfortran.texi: Fix typo.
1630 2008-06-13 Tobias Burnus <burnus@net-b.de>
1633 * decl.c (do_parm): Handle init expression for len=*.
1635 2008-06-12 Tobias Burnus <burnus@net-b.de>
1638 * trans-intrinsic.c (gfc_conv_intrinsic_index_scan_verify):
1639 Fix passing of the BACK= argument.
1641 2008-06-10 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1643 * cpp.c: Add copyright notice.
1644 * cpp.h: Add copyright notice.
1646 2008-06-08 Janus Weil <janus@gcc.gnu.org>
1649 * decl.c (match_procedure_decl): Correctly recognize if the interface
1650 is an intrinsic procedure.
1652 2008-06-08 Tobias Burnus <burnus@net-b.de>
1655 * resolve.c (resolve_symbol): Copy more attributes for
1656 PROCEDUREs with interfaces.
1658 2008-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1662 * io.c (check_format): Add new error message for zero width.
1663 Use new error message for FMT_A and with READ, FMT_G. Allow
1664 FMT_G with WRITE except when -std=F95 and -std=F2003.
1666 2008-06-07 Tobias Burnus <burnus@net-b.de>
1669 * intrinsic.c (add_functions): Implement c_sizeof.
1670 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Do not
1671 create unneeded variable in the scalar case.
1672 * intrinsic.texi: Add C_SIZEOF documentation.
1674 2008-06-06 Tobias Burnus <burnus@net-b.de>
1676 * intrinsic.texi (BESSEL_J1): Fix BES(S)EL_J1 typo.
1678 2008-06-06 Jakub Jelinek <jakub@redhat.com>
1680 * scanner.c (skip_free_comments, skip_fixed_comments): Handle tabs.
1681 * parse.c (next_free): Allow tab after !$omp.
1682 (decode_omp_directive): Handle !$omp task, !$omp taskwait
1684 (case_executable): Add ST_OMP_TASKWAIT.
1685 (case_exec_markers): Add ST_OMP_TASK.
1686 (gfc_ascii_statement): Handle ST_OMP_TASK, ST_OMP_END_TASK and
1688 (parse_omp_structured_block, parse_executable): Handle ST_OMP_TASK.
1689 * gfortran.h (gfc_find_sym_in_expr): New prototype.
1690 (gfc_statement): Add ST_OMP_TASK, ST_OMP_END_TASK and ST_OMP_TASKWAIT.
1691 (gfc_omp_clauses): Add OMP_SCHED_AUTO to sched_kind,
1692 OMP_DEFAULT_FIRSTPRIVATE to default_sharing. Add collapse and
1694 (gfc_exec_op): Add EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
1695 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
1696 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, LANG_HOOKS_OMP_CLAUSE_DTOR,
1697 LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define.
1698 * trans.h (gfc_omp_clause_default_ctor): Add another argument.
1699 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1700 gfc_omp_clause_dtor, gfc_omp_private_outer_ref): New prototypes.
1701 * types.def (BT_ULONGLONG, BT_PTR_ULONGLONG,
1702 BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR,
1703 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR,
1704 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR,
1705 BT_FN_VOID_PTR_PTR, BT_PTR_FN_VOID_PTR_PTR,
1706 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New.
1707 (BT_BOOL): Use integer type with BOOL_TYPE_SIZE rather
1708 than boolean_type_node.
1709 * dump-parse-tree.c (gfc_show_omp_node): Handle EXEC_OMP_TASK,
1710 EXEC_OMP_TASKWAIT, OMP_SCHED_AUTO, OMP_DEFAULT_FIRSTPRIVATE,
1711 untied and collapse clauses.
1712 (gfc_show_code_node): Handle EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
1713 * trans.c (gfc_trans_code): Handle EXEC_OMP_TASK and
1715 * st.c (gfc_free_statement): Likewise.
1716 * resolve.c (gfc_resolve_blocks, resolve_code): Likewise.
1717 (find_sym_in_expr): Rename to...
1718 (gfc_find_sym_in_expr): ... this. No longer static.
1719 (resolve_allocate_expr, resolve_ordinary_assign): Adjust caller.
1720 * match.h (gfc_match_omp_task, gfc_match_omp_taskwait): New
1722 * openmp.c (resolve_omp_clauses): Allow allocatable arrays in
1723 firstprivate, lastprivate, reduction, copyprivate and copyin
1725 (omp_current_do_code): Made static.
1726 (omp_current_do_collapse): New variable.
1727 (gfc_resolve_omp_do_blocks): Compute omp_current_do_collapse,
1728 clear omp_current_do_code and omp_current_do_collapse on return.
1729 (gfc_resolve_do_iterator): Handle collapsed do loops.
1730 (resolve_omp_do): Likewise, diagnose errorneous collapsed do loops.
1731 (OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): Define.
1732 (gfc_match_omp_clauses): Handle default (firstprivate),
1733 schedule (auto), untied and collapse (n) clauses.
1734 (OMP_DO_CLAUSES): Add OMP_CLAUSE_COLLAPSE.
1735 (OMP_TASK_CLAUSES): Define.
1736 (gfc_match_omp_task, gfc_match_omp_taskwait): New functions.
1737 * trans-openmp.c (gfc_omp_private_outer_ref): New function.
1738 (gfc_omp_clause_default_ctor): Add outer argument. For allocatable
1739 arrays allocate them with the bounds of the outer var if outer
1741 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1742 gfc_omp_clause_dtor): New functions.
1743 (gfc_trans_omp_array_reduction): If decl is allocatable array,
1744 allocate it with outer var's bounds in OMP_CLAUSE_REDUCTION_INIT
1745 and deallocate it in OMP_CLAUSE_REDUCTION_MERGE.
1746 (gfc_omp_predetermined_sharing): Return OMP_CLAUSE_DEFAULT_SHARED
1747 for assumed-size arrays.
1748 (gfc_trans_omp_do): Add par_clauses argument. If dovar is
1749 present in lastprivate clause and do loop isn't simple,
1750 set OMP_CLAUSE_LASTPRIVATE_STMT. If dovar is present in
1751 parallel's lastprivate clause, change it to shared and add
1752 lastprivate clause to OMP_FOR_CLAUSES. Handle collapsed do loops.
1753 (gfc_trans_omp_directive): Adjust gfc_trans_omp_do callers.
1754 (gfc_trans_omp_parallel_do): Likewise. Move collapse clause to
1755 OMP_FOR from OMP_PARALLEL.
1756 (gfc_trans_omp_clauses): Handle OMP_SCHED_AUTO,
1757 OMP_DEFAULT_FIRSTPRIVATE, untied and collapse clauses.
1758 (gfc_trans_omp_task, gfc_trans_omp_taskwait): New functions.
1759 (gfc_trans_omp_directive): Handle EXEC_OMP_TASK and
1762 2008-06-04 Janus Weil <janus@gcc.gnu.org>
1766 * resolve.c (resolve_symbol): Correctly copy the interface for a
1767 PROCEDURE declaration.
1769 2008-06-02 Janus Weil <janus@gcc.gnu.org>
1772 * symbol.c (gfc_add_allocatable,gfc_add_dimension,
1773 gfc_add_explicit_interface): Added checks.
1774 * decl.c (attr_decl1): Added missing "var_locus".
1775 * parse.c (parse_interface): Checking for errors.
1777 2008-06-02 Daniel Kraft <d@domob.eu>
1779 * gfortran.h: New statement-type ST_FINAL for FINAL declarations.
1780 (struct gfc_symbol): New member f2k_derived.
1781 (struct gfc_namespace): New member finalizers, for use in the above
1782 mentioned f2k_derived namespace.
1783 (struct gfc_finalizer): New type defined for finalizers linked list.
1784 * match.h (gfc_match_final_decl): New function header.
1785 * decl.c (gfc_match_derived_decl): Create f2k_derived namespace on
1786 constructed symbol node.
1787 (gfc_match_final_decl): New function to match a FINAL declaration line.
1788 * parse.c (decode_statement): match-call for keyword FINAL.
1789 (parse_derived): Parse CONTAINS section and accept FINAL statements.
1790 * resolve.c (gfc_resolve_finalizers): New function to resolve (that is
1791 in this case, check) a list of finalizer procedures.
1792 (resolve_fl_derived): Call gfc_resolve_finalizers here.
1793 * symbol.c (gfc_get_namespace): Initialize new finalizers to NULL.
1794 (gfc_free_namespace): Free finalizers list.
1795 (gfc_new_symbol): Initialize new f2k_derived to NULL.
1796 (gfc_free_symbol): Free f2k_derived namespace.
1797 (gfc_free_finalizer): New function to free a single gfc_finalizer node.
1798 (gfc_free_finalizer_list): New function to free a linked list of
1799 gfc_finalizer nodes.
1801 2008-06-02 Daniel Franke <franke.daniel@gmail.com>
1805 * cpp.c (gfc_cpp_init): Do not initialize builtins if
1806 processing already preprocessed input.
1807 (gfc_cpp_preprocess): Finalize output with newline.
1809 2008-05-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1811 * intrinsic.texi: Revert wrong commit.
1813 2008-05-31 Steven G. Kargl <kargls@comcast.net>
1815 * arith.c (gfc_arith_init_1): Remove now unused r and c variables.
1816 Cleanup numerical inquiry function initialization.
1817 (gfc_arith_done_1): Replace multiple mpfr_clear() invocations with
1818 a single mpfr_clears().
1819 (gfc_check_real_range): Re-arrange logic to eliminate multiple
1820 unnecessary branching and assignments.
1821 (gfc_arith_times): Use mpfr_clears() in preference to multiple
1823 (gfc_arith_divide): Ditto.
1824 (complex_reciprocal): Eliminate now unused variables a, re, im.
1825 Cleanup the mpfr abuse. Use mpfr_clears() in preference to
1826 multiple mpfr_clear().
1827 (complex_pow): Fix comment whitespace. Use mpfr_clears() in
1828 preference to multiple mpfr_clear().
1829 * simplify.c (gfc_simplify_and): Remove blank line.
1830 (gfc_simplify_atan2): Move error checking earlier to eliminate
1831 a now unnecessay gfc_free_expr().
1832 (gfc_simplify_bessel_j0): Remove unnecessary gfc_set_model_kind().
1833 (gfc_simplify_bessel_j1): Ditto.
1834 (gfc_simplify_bessel_jn): Ditto.
1835 (gfc_simplify_bessel_y0): Ditto.
1836 (gfc_simplify_bessel_y1): Ditto.
1837 (gfc_simplify_bessel_yn): Ditto.
1838 (only_convert_cmplx_boz): Eliminate unnecessary duplicate code, and
1839 combine nested if statement rational expressions.
1840 (gfc_simplify_cos): Use mpfr_clears() in preference to multiple
1842 (gfc_simplify_exp): Ditto.
1843 (gfc_simplify_fraction): Move gfc_set_model_kind() to after the
1844 special case of 0. Use mpfr_clears() in preference to multiple
1846 (gfc_simplify_gamma): Eliminate unnecessary gfc_set_model_kind().
1847 (gfc_simplify_lgamma): Ditto.
1848 (gfc_simplify_log10): Ditto.
1849 (gfc_simplify_log): Move gfc_set_model_kind () inside switch
1850 statement. Use mpfr_clears() in preference to multiple mpfr_clear().
1851 (gfc_simplify_mod): Eliminate now unused variables quot, iquot,
1852 and term. Simplify the mpfr magic.
1853 (gfc_simplify_modulo): Ditto.
1854 (gfc_simplify_nearest): Eliminate unnecessary gfc_set_model_kind().
1855 (gfc_simplify_scale): Use mpfr_clears() in preference to multiple
1857 (gfc_simplify_sin): Ditto
1858 (gfc_simplify_sqrt): Ditto
1859 (gfc_simplify_set_exponent): Move gfc_set_model_kind() to after the
1860 special case of 0. Use mpfr_clears() in preference to multiple
1863 2008-05-29 Daniel Franke <franke.daniel@gmail.com>
1866 * Make-lang.in (F95_OBJS): Added dependency on FORTRAN_TARGET_OBJS.
1868 2008-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1870 * scanner.c (load_line): Add first_char argument. Don't call ungetc.
1871 (gfc_read_orig_filename): Adjust call to load_line. Don't call
1873 (load_file): Adjust call to load_line.
1875 2008-05-28 Janus Weil <janus@gcc.gnu.org>
1879 * interface.c (gfc_procedure_use): Enable argument checking for
1880 external procedures with explicit interface.
1881 * symbol.c (check_conflict): Fix conflict checking for externals.
1882 (copy_formal_args): Fix handling of arrays.
1883 * resolve.c (resolve_specific_f0, resolve_specific_s0): Fix handling
1885 * parse.c (parse_interface): Non-abstract INTERFACE statement implies
1888 2008-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1891 * intrinsic.c (gfc_convert_chartype): Don't mark conversion
1893 * trans-array.c (gfc_trans_array_ctor_element): Divide element
1894 size by the size of one character to obtain length.
1895 * iresolve.c (gfc_resolve_cshift): Call the _char4 variant when
1897 (gfc_resolve_eoshift): Likewise.
1898 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Minor beautification.
1899 (gfc_conv_intrinsic_fdate): Minor beautification.
1900 (gfc_conv_intrinsic_ttynam): Minor beautification.
1901 (gfc_conv_intrinsic_minmax_char): Allow all character kinds.
1902 (size_of_string_in_bytes): New function.
1903 (gfc_conv_intrinsic_size): Call size_of_string_in_bytes for
1904 character expressions.
1905 (gfc_conv_intrinsic_sizeof): Likewise.
1906 (gfc_conv_intrinsic_array_transfer): Likewise.
1907 (gfc_conv_intrinsic_trim): Allow all character kinds. Minor
1909 (gfc_conv_intrinsic_repeat): Fix comment typo.
1910 * simplify.c (gfc_convert_char_constant): Take care of conversion
1911 of array constructors.
1913 2008-05-27 Tobias Burnus <burnus@net-b.de>
1916 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
1917 Add missing fold_convert.
1919 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
1921 * fortran/cpp.c (cpp_define_builtins): Remove usage of TARGET_* macros,
1922 added FIXME instead.
1924 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
1927 * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory,
1928 imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc,
1929 o, undef, v): New options.
1930 * options.c (gfc_init_options): Also initialize preprocessor
1932 (gfc_post_options): Also handle post-initialization of preprocessor
1934 (gfc_handle_option): Check if option is a preprocessor option.
1935 If yes, let gfc_cpp_handle_option() handle the option.
1936 * lang-specs.h: Reorganized to handle new options.
1937 * scanner.c (gfc_new_file): Read temporary file instead of
1938 input source if preprocessing is enabled.
1939 * f95-lang.c (gfc_init): Initialize preprocessor.
1940 (gfc_finish): Clean up preprocessor.
1943 * Make-lang.in: Added new objects and dependencies.
1944 * gfortran.texi: Updated section "Preprocessing and
1945 conditional compilation".
1946 * invoke.texi: Added new section "Preprocessing Options",
1947 listed and documented the preprocessing options handled
1950 2008-05-25 Tobias Burnus <burnus@net-b.de>
1953 * trans-expr.c (gfc_conv_function_call): Remove library
1954 call for c_f_pointer with scalar Fortran pointers and for
1957 2008-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1960 * iresolve.c (check_charlen_present): Don't force the rank to 1.
1962 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1965 * trans-expr.c (gfc_conv_string_tmp): Pick the correct type for
1966 the temporary variable.
1968 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1970 * simplify.c (gfc_simplify_dble, gfc_simplify_real): Initialize
1971 result variable to avoid warnings.
1973 2008-05-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1975 * intrinsic.c (char_conversions, ncharconv): New static variables.
1976 (find_char_conv): New function.
1977 (add_functions): Add simplification functions for ADJUSTL and
1978 ADJUSTR. Don't check the kind of their argument. Add checking for
1979 LGE, LLE, LGT and LLT.
1980 (add_subroutines): Fix argument type for SLEEP. Fix argument name
1982 (add_char_conversions): New function.
1983 (gfc_intrinsic_init_1): Call add_char_conversions.
1984 (gfc_intrinsic_done_1): Free char_conversions.
1985 (check_arglist): Use kind == 0 as a signal that we don't want
1986 the kind value to be checked.
1987 (do_simplify): Also simplify character functions.
1988 (gfc_convert_chartype): New function
1989 * trans-array.c (gfc_trans_array_ctor_element): Don't force the
1990 use of default character type.
1991 (gfc_trans_array_constructor_value): Likewise.
1992 (get_array_ctor_var_strlen): Use integer kind to build an integer
1993 instead of a character kind!
1994 (gfc_build_constant_array_constructor): Don't force the use of
1995 default character type.
1996 (gfc_conv_loop_setup): Likewise.
1997 * trans-expr.c (gfc_conv_string_tmp): Don't force the use of
1998 default character type. Allocate enough memory for wide strings.
1999 (gfc_conv_concat_op): Make sure operand kind are the same.
2000 (string_to_single_character): Remove gfc_ prefix. Reindent.
2001 Don't force the use of default character type.
2002 (gfc_conv_scalar_char_value): Likewise.
2003 (gfc_build_compare_string): Call string_to_single_character.
2004 (fill_with_spaces): New function
2005 (gfc_trans_string_copy): Add kind arguments. Use them to deal
2006 with wide character kinds.
2007 (gfc_conv_statement_function): Whitespace fix. Call
2008 gfc_trans_string_copy with new kind arguments.
2009 (gfc_conv_substring_expr): Call gfc_build_wide_string_const
2010 instead of using gfc_widechar_to_char.
2011 (gfc_conv_string_parameter): Don't force the use of default
2013 (gfc_trans_scalar_assign): Pass kind args to gfc_trans_string_copy.
2014 * intrinsic.h (gfc_check_lge_lgt_lle_llt, gfc_convert_char_constant,
2015 gfc_resolve_adjustl, gfc_resolve_adjustr): New prototypes.
2016 * decl.c (gfc_set_constant_character_len): Don't assert the
2017 existence of a single character kind.
2018 * trans-array.h (gfc_trans_string_copy): New prototype.
2019 * gfortran.h (gfc_check_character_range, gfc_convert_chartype):
2021 * error.c (print_wide_char_into_buffer): New function lifting
2022 code from gfc_print_wide_char. Fix order to output '\x??' instead
2024 (gfc_print_wide_char): Call print_wide_char_into_buffer.
2025 (show_locus): Call print_wide_char_into_buffer with buffer local
2027 * trans-const.c (gfc_build_wide_string_const): New function.
2028 (gfc_conv_string_init): Deal with wide characters strings
2030 (gfc_conv_constant_to_tree): Call gfc_build_wide_string_const.
2031 * trans-stmt.c (gfc_trans_label_assign): Likewise.
2032 (gfc_trans_character_select): Deal with wide strings.
2033 * expr.c (gfc_check_assign): Allow conversion between character
2034 kinds on assignment.
2035 * trans-const.h (gfc_build_wide_string_const): New prototype.
2036 * trans-types.c (gfc_get_character_type_len_for_eltype,
2037 gfc_get_character_type_len): Create too variants of the old
2038 gfc_get_character_type_len, one getting kind argument and the
2039 other one directly taking a type tree.
2040 * trans.h (gfor_fndecl_select_string_char4,
2041 gfor_fndecl_convert_char1_to_char4,
2042 gfor_fndecl_convert_char4_to_char1): New prototypes.
2043 * trans-types.h (gfc_get_character_type_len_for_eltype): New
2045 * resolve.c (resolve_operator): Exit early when kind mismatches
2046 are detected, because that makes us issue an error message later.
2047 (validate_case_label_expr): Fix wording of error message.
2048 * iresolve.c (gfc_resolve_adjustl, gfc_resolve_adjustr): New
2050 (gfc_resolve_pack): Call _char4 variants of library function
2051 when dealing with wide characters.
2052 (gfc_resolve_reshape): Likewise.
2053 (gfc_resolve_spread): Likewise.
2054 (gfc_resolve_transpose): Likewise.
2055 (gfc_resolve_unpack): Likewise.
2056 * target-memory.c (size_character): Take character kind bit size
2057 correctly into account (not that it changes anything for now, but
2059 (gfc_encode_character): Added gfc_ prefix. Encoding each
2060 character of a string by calling native_encode_expr for the
2061 corresponding unsigned integer.
2062 (gfc_target_encode_expr): Add gfc_ prefix to encode_character.
2063 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
2064 gfor_fndecl_select_string_char4, gfor_fndecl_convert_char1_to_char4
2065 and gfor_fndecl_convert_char4_to_char1.
2066 * target-memory.h (gfc_encode_character): New prototype.
2067 * arith.c (gfc_check_character_range): New function.
2068 (eval_intrinsic): Allow non-default character kinds.
2069 * check.c (gfc_check_access_func): Only allow default
2070 character kind arguments.
2071 (gfc_check_chdir): Likewise.
2072 (gfc_check_chdir_sub): Likewise.
2073 (gfc_check_chmod): Likewise.
2074 (gfc_check_chmod_sub): Likewise.
2075 (gfc_check_lge_lgt_lle_llt): New function.
2076 (gfc_check_link): Likewise.
2077 (gfc_check_link_sub): Likewise.
2078 (gfc_check_symlnk): Likewise.
2079 (gfc_check_symlnk_sub): Likewise.
2080 (gfc_check_rename): Likewise.
2081 (gfc_check_rename_sub): Likewise.
2082 (gfc_check_fgetputc_sub): Likewise.
2083 (gfc_check_fgetput_sub): Likewise.
2084 (gfc_check_stat): Likewise.
2085 (gfc_check_stat_sub): Likewise.
2086 (gfc_check_date_and_time): Likewise.
2087 (gfc_check_ctime_sub): Likewise.
2088 (gfc_check_fdate_sub): Likewise.
2089 (gfc_check_gerror): Likewise.
2090 (gfc_check_getcwd_sub): Likewise.
2091 (gfc_check_getarg): Likewise.
2092 (gfc_check_getlog): Likewise.
2093 (gfc_check_hostnm): Likewise.
2094 (gfc_check_hostnm_sub): Likewise.
2095 (gfc_check_ttynam_sub): Likewise.
2096 (gfc_check_perror): Likewise.
2097 (gfc_check_unlink): Likewise.
2098 (gfc_check_unlink_sub): Likewise.
2099 (gfc_check_system_sub): Likewise.
2100 * primary.c (got_delim): Perform correct character range checking
2102 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Generate
2103 calls to library functions convert_char4_to_char1 and
2104 convert_char1_to_char4 for character conversions.
2105 (gfc_conv_intrinsic_char): Allow all character kings.
2106 (gfc_conv_intrinsic_strcmp): Fix whitespace.
2107 (gfc_conv_intrinsic_repeat): Take care of all character kinds.
2108 * intrinsic.texi: For all GNU intrinsics accepting character
2109 arguments, mention that they're restricted to the default kind.
2110 * simplify.c (simplify_achar_char): New function.
2111 (gfc_simplify_achar, gfc_simplify_char): Call simplify_achar_char.
2112 gfc_simplify_ichar): Don't error out for wide characters.
2113 (gfc_convert_char_constant): New function.
2115 2008-05-18 Steven G. Kargl <kargls@comcast.net>
2118 * symbol.c (check_conflict): Issue errors for abuse of PUBLIC, PRIVATE,
2120 * resolve.c (gfc_verify_binding_labels): Fix NULL pointer dereference.
2122 2008-05-17 Tobias Burnus <burnus@net-b.de>
2124 * intrinsic.texi: Correct description of GET_COMMAND_ARGUMENT
2125 and GET_ENVIRONMENT_VARIABLE; fix keyword= name for GETENV,
2126 GETLOG, GMTIME, HOSTNM, IRAND, ITIME, KILL.
2127 Move LOG_GAMMA after LOG10.
2129 2008-05-17 Tobias Burnus <burnus@net-b.de>
2131 * intrinsic.c (add_functions): Change FLUSH(C) to FLUSH(UNIT).
2132 * intrinsic.texi: Change INTEGER(*) to INTEGER; fix keyword= name for
2133 ABS, ADJUSTL, AINT, ALLOCATED, ANINT, ASSOCIATED, C_ASSOCIATED,
2134 CEILING, DBLE, DFLOAT, DOT_PRODUCT, DREAL, FLOAT, FLOOR, GET_COMMAND.
2136 2008-05-16 Paul Thomas <pault@gcc.gnu.org>
2140 * trans-stmt.c (gfc_trans_where): Tighten up the dependency
2141 check for calling gfc_trans_where_3.
2144 * trans-stmt.c (gfc_trans_where_2): Set the mask size to zero
2145 if it is calculated to be negative.
2148 * trans-stmt.c (gfc_trans_where_3, gfc_trans_where_assign): Set
2149 ss->where for scalar right hand sides.
2150 * trans-array.c (gfc_add_loop_ss_code): If ss->where is set do
2151 not evaluate scalars outside the loop. Clean up whitespace.
2152 * trans.h : Add a bitfield 'where' to gfc_ss.
2154 2008-05-16 Tobias Burnus <burnus@net-b.de>
2156 * libgfortran.h: Increase GFC_MAX_DIMENSIONS to 15.
2157 * array.c (gfc_match_array_spec): Error with -std=f2003 if rank > 7.
2159 2008-04-16 Daniel Kraft <d@domob.eu>
2162 * gfortran.h: Added field "length_from_typespec" to gfc_charlength.
2163 * aray.c (gfc_match_array_constructor): Added code to parse typespec.
2164 (check_element_type, check_constructor_type, gfc_check_constructor_type):
2165 Extended to support explicit typespec on constructor.
2166 (gfc_resolve_character_array_constructor): Pad strings correctly for
2167 explicit, constant character length.
2168 * trans-array.c: New static global variable "typespec_chararray_ctor"
2169 (gfc_trans_array_constructor): New code to support explicit but dynamic
2172 2008-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2175 * decl.c (match_attr_spec): Check for matching pairs of parenthesis.
2176 * expr.c (gfc_specification_expr): Supplement the error message with the
2177 type that was found.
2178 * resolve.c (gfc_resolve_index): Likewise.
2179 * match.c (gfc_match_parens): Clarify error message with "at or before".
2180 (gfc_match_do): Check for matching pairs of parenthesis.
2182 2008-05-16 Tobias Burnus <burnus@net-b.de
2184 * intrinsic.texi: Write Fortran 77/90/95 instead of F77/90/95;
2185 add missing KIND argument to ACHAR and NINT; and state that
2186 the KIND argument is a F2003 extension for ACHAR, COUNT, IACHAR,
2187 ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND, VERIFY.
2189 2008-05-16 Daniel Kraft <d@domob.eu>
2191 * primary.c: New private structure "gfc_structure_ctor_component".
2192 (gfc_free_structure_ctor_component): New helper function.
2193 (gfc_match_structure_constructor): Extended largely to support named
2194 arguments and default initialization for structure constructors.
2196 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2198 * simplify.c (gfc_simplify_dble, gfc_simplify_float,
2199 simplify_bound, gfc_simplify_nearest, gfc_simplify_real): Plug
2200 possible memory leaks.
2201 (gfc_simplify_reshape): Plug possible memory leaks and dereferencing
2204 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2207 * simplify.c (gfc_simplify_int, gfc_simplify_intconv): Replaced hand
2208 rolled integer conversion with gfc_int2int, gfc_real2int, and
2210 (gfc_simplify_intconv): Renamed to simplify_intconv.
2212 2008-05-15 Steven G. Kargl, <kargl@comcast.net>
2213 * gfortran.dg/and_or_xor.f90: New test
2215 * fortran/simplify.c (gfc_simplify_and, gfc_simplify_or,
2216 gfc_simplify_xor): Don't range check logical results.
2218 2008-05-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2220 * trans-expr.c (gfc_conv_concat_op): Take care of nondefault
2222 (gfc_build_compare_string): Add kind argument and use it.
2223 (gfc_conv_statement_function): Fix indentation.
2224 * gfortran.h (gfc_character_info): New structure.
2225 (gfc_character_kinds): New array.
2226 * trans-types.c (gfc_character_kinds, gfc_character_types,
2227 gfc_pcharacter_types): New array.
2228 (gfc_init_kinds): Fill character kinds array.
2229 (validate_character): Take care of nondefault character kinds.
2230 (gfc_build_uint_type): New function.
2231 (gfc_init_types): Take care of nondefault character kinds.
2232 (gfc_get_char_type, gfc_get_pchar_type): New functions.
2233 (gfc_get_character_type_len): Use gfc_get_char_type.
2234 * trans.h (gfc_build_compare_string): Adjust prototype.
2235 (gfor_fndecl_compare_string_char4, gfor_fndecl_concat_string_char4,
2236 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2237 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2238 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2239 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4): New
2241 * trans-types.h (gfc_get_char_type, gfc_get_pchar_type): New
2243 * trans-decl.c (gfor_fndecl_compare_string_char4,
2244 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2245 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2246 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2247 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4,
2248 gfor_fndecl_concat_string_char4): New function decls.
2249 (gfc_build_intrinsic_function_decls): Define new *_char4 function
2251 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char,
2252 gfc_conv_intrinsic_len_trim, gfc_conv_intrinsic_ichar,
2253 gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_trim,
2254 gfc_conv_intrinsic_function): Deal with nondefault character kinds.
2256 2008-05-15 Sa Liu <saliu@de.ibm.com>
2258 * iso-c-binding.def: Add standard parameter to macro NAMED_INTCST.
2259 All existing NAMED_INTCST definitions has standard GFC_STD_F2003,
2260 c_int128_t, c_int_least128_t and c_int_fast128_t are added as
2262 * iso-fortran-evn.def: Add standard parameter GFC_STD_F2003
2263 to macro NAMED_INTCST.
2264 * symbol.c (std_for_isocbinding_symbol): New helper function to
2265 return the standard that supports this isocbinding symbol.
2266 (generate_isocbinding_symbol): Do not generate GNU extension symbols
2267 if std=f2003. Add new parameter to NAMED_INTCST.
2268 * module.c (use_iso_fortran_env_module): Add new parameter to
2269 NAMED_INTCST and new field standard to struct intmod_sym.
2270 * gfortran.h: Add new parameter to NAMED_INTCST.
2271 * trans-types.c (init_c_interop_kinds): Add new parameter to
2273 * intrinsic.texi: Documented new types C_INT128_T, C_INT_LEASE128_T
2274 and C_INT_FAST128_T.
2276 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2279 * trans-decl.c (gfc_build_dummy_array_decl): Don't repack
2280 arrays that have the TARGET attribute.
2282 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2285 * simplify.c (only_convert_cmplx_boz): New function.
2286 (gfc_simplify_cmplx, gfc_simplify_complex, gfc_simplify_dcmplx):
2287 Call only_convert_cmplx_boz.
2289 2008-05-14 Paul Thomas <pault@gcc.gnu.org>
2292 * interface.c (compare_actual_formal): Do not check sizes if the
2293 actual is BT_PROCEDURE.
2295 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2298 * trans-array.c (gfc_conv_ss_startstride): Any negative size is
2299 the same as zero size.
2300 (gfc_conv_loop_setup): Fix size calculation.
2302 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2305 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Correctly
2306 handle zero-size sections.
2308 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2311 * scanner.c (preprocessor_line): Allocate enough memory for a
2314 2008-05-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2317 * target-memory.c (gfc_target_expr_size): Correctly treat
2319 (gfc_target_encode_expr): Likewise.
2320 (gfc_interpret_complex): Whitespace change.
2322 2008-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
2325 * trans.c (gfc_call_malloc): If size equals zero, allocate one
2326 byte; don't return a null pointer.
2328 2008-05-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2331 * module.c (quote_string): Fix sprintf format.
2333 2008-05-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2336 * module.c (quote_string, unquote_string,
2337 mio_allocated_wide_string): New functions.
2338 (mio_expr): Call mio_allocated_wide_string where needed.
2340 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>
2342 * trans-decl.c (gfc_get_extern_function_decl, build_function_decl):
2343 Rename DECL_IS_PURE to DECL_PURE_P.
2345 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2347 * arith.c: (gfc_arith_concat, gfc_compare_string,
2348 gfc_compare_with_Cstring, hollerith2representation,
2349 gfc_hollerith2int, gfc_hollerith2real, gfc_hollerith2complex,
2350 gfc_hollerith2character, gfc_hollerith2logical): Use wide
2351 characters for character constants.
2352 * data.c (create_character_intializer): Likewise.
2353 * decl.c (gfc_set_constant_character_len): Likewise.
2354 * dump-parse-tree.c (show_char_const): Correctly dump wide
2356 error.c (print_wide_char): Rename into gfc_print_wide_char.
2357 (show_locus): Adapt to new prototype of gfc_print_wide_char.
2358 expr.c (free_expr0): Representation is now disjunct from
2359 character string value, so we always free it.
2360 (gfc_copy_expr, find_substring_ref, gfc_simplify_expr): Adapt
2361 to wide character strings.
2362 * gfortran.h (gfc_expr): Make value.character.string a wide string.
2363 (gfc_wide_toupper, gfc_wide_strncasecmp, gfc_wide_memset,
2364 gfc_widechar_to_char, gfc_char_to_widechar): New prototypes.
2365 (gfc_get_wide_string): New macro.
2366 (gfc_print_wide_char): New prototype.
2367 * io.c (format_string): Make a wide string.
2368 (next_char, gfc_match_format, compare_to_allowed_values,
2369 gfc_match_open): Deal with wide strings.
2370 * module.c (mio_expr): Convert between wide strings and ASCII ones.
2371 * primary.c (match_hollerith_constant, match_charkind_name):
2372 Handle wide strings.
2373 * resolve.c (build_default_init_expr): Likewise.
2374 * scanner.c (gfc_wide_toupper, gfc_wide_memset,
2375 gfc_char_to_widechar): New functions.
2376 (wide_strchr, gfc_widechar_to_char, gfc_wide_strncasecmp):
2377 Changes in prototypes.
2378 (gfc_define_undef_line, load_line, preprocessor_line,
2379 include_line, load_file, gfc_read_orig_filename): Handle wide
2381 * simplify.c (gfc_simplify_achar, gfc_simplify_adjustl,
2382 gfc_simplify_adjustr, gfc_simplify_char, gfc_simplify_iachar,
2383 gfc_simplify_ichar, simplify_min_max, gfc_simplify_new_line,
2384 gfc_simplify_repeat): Handle wide strings.
2385 (wide_strspn, wide_strcspn): New helper functions.
2386 (gfc_simplify_scan, gfc_simplify_trim, gfc_simplify_verify):
2387 Handle wide strings.
2388 * symbol.c (generate_isocbinding_symbol): Likewise.
2389 * target-memory.c (size_character, gfc_target_expr_size,
2390 encode_character, gfc_target_encode_expr, gfc_interpret_character,
2391 gfc_target_interpret_expr): Handle wide strings.
2392 * trans-const.c (gfc_conv_string_init): Lower wide strings to
2394 (gfc_conv_constant_to_tree): Likewise.
2395 * trans-expr.c (gfc_conv_substring_expr): Handle wide strings.
2396 * trans-io.c (gfc_new_nml_name_expr): Likewise.
2397 * trans-stmt.c (gfc_trans_label_assign): Likewise.
2399 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2401 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2402 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2403 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): Mark arguments
2404 with ATTRIBUTE_UNUSED.
2406 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2408 * check.c (gfc_check_sizeof): Switch to ATTRIBUTE_UNUSED.
2409 * simplify.c (gfc_simplify_lgamma): Likewise.
2411 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2413 * openmp.c (gfc_match_omp_eos): Use gfc_next_ascii_char and
2414 gfc_peek_ascii_char.
2415 * decl.c (gfc_match_kind_spec, gfc_match_type_spec,
2416 gfc_match_implicit_none, match_implicit_range, gfc_match_implicit,
2417 match_string_p, match_attr_spec, gfc_match_suffix,
2418 match_procedure_decl, gfc_match_entry, gfc_match_subroutine):
2420 * gfortran.h (gfc_char_t): New type.
2421 (gfc_linebuf): Make line member a gfc_char_t.
2422 (locus): Make nextc member a gfc_char_t.
2423 (gfc_wide_is_printable, gfc_wide_is_digit, gfc_wide_fits_in_byte,
2424 gfc_wide_tolower, gfc_wide_strlen, gfc_next_ascii_char,
2425 gfc_peek_ascii_char, gfc_check_digit): New prototypes.
2426 * error.c (print_wide_char): New function.
2427 (show_locus): Use print_wide_char and gfc_wide_strlen.
2428 * io.c (next_char): Use gfc_char_t type.
2429 (match_io): Use gfc_peek_ascii_char and gfc_next_ascii_char.
2430 * match.c (gfc_match_parens, gfc_match_eos,
2431 gfc_match_small_literal_int, gfc_match_name, gfc_match_name_C,
2432 gfc_match_intrinsic_op, gfc_match_char, gfc_match_return,
2433 gfc_match_common): Likewise.
2434 * match.h (gfc_match_special_char): Change prototype.
2435 * parse.c (decode_specification_statement, decode_statement,
2436 decode_omp_directive, next_free, next_fixed): Use
2437 gfc_peek_ascii_char and gfc_next_ascii_char.
2438 * primary.c (gfc_check_digit): Change name.
2439 (match_digits, match_hollerith_constant, match_boz_constant,
2440 match_real_constant, next_string_char, match_charkind_name,
2441 match_string_constant, match_logical_constant_string,
2442 match_complex_constant, match_actual_arg, match_varspec,
2443 gfc_match_rvalue, match_variable): Use gfc_peek_ascii_char and
2444 gfc_next_ascii_char.
2445 * scanner.c (gfc_wide_fits_in_byte, wide_is_ascii,
2446 gfc_wide_is_printable, gfc_wide_tolower, gfc_wide_is_digit,
2447 gfc_wide_is_digit, wide_atoi, gfc_wide_strlen, wide_strcpy,
2448 wide_strchr, widechar_to_char, wide_strncmp, wide_strncasecmp,
2449 gfc_next_ascii_char, gfc_peek_ascii_char):
2451 (next_char, gfc_define_undef_line, skip_free_comments,
2452 gfc_next_char_literal, gfc_next_char, gfc_peek_char,
2453 gfc_error_recovery, load_line, preprocessor_line, include_line,
2454 load_file, gfc_read_orig_filename): Use gfc_char_t for source
2455 characters and the {gfc_,}wide_* functions to manipulate wide
2458 2008-05-06 Tobias Burnus <burnus@net-b.de>
2461 * intrinsic.c (add_functions): Call gfc_simplify_bessel_*.
2462 * intrinsic.h: Add prototypes for gfc_simplify_bessel_*.
2463 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2464 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2465 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): New.
2467 2008-05-03 Janus Weil <jaydub66@gmail.com>
2469 * misc.c (gfc_clear_ts): Set interface to NULL.
2471 2008-05-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2474 * gfortran.h: Add extra_comma pointer to gfc_dt structure. Add iokind to
2475 gfc_expr value union. Add io_kind enum to here from io.c.
2476 * io.c (gfc_free_dt): Free extra_comma.
2477 (gfc_resolve_dt): If an extra comma was encountered and io_unit is type
2478 BT_CHARACTER, resolve to format_expr and set default unit. Error if
2479 io_kind is M_WRITE. (match_io): Match the extra comma and set new
2480 pointer, extra_comma.
2482 2008-05-01 Bud Davis <bdavis9659@sbcglobal.net>
2485 * simplify.c (gfc_simplify_index): Check for direction argument
2488 2008-05-01 Janus Weil <jaydub66@gmail.com>
2490 * gfortran.h (struct gfc_symbol): Moving "interface" member to
2491 gfc_typespec (plus fixing a small docu error).
2492 * interface.c (gfc_procedure_use): Ditto.
2493 * decl.c (match_procedure_decl): Ditto.
2494 * resolve.c (resolve_specific_f0,
2495 resolve_specific_f0, resolve_symbol): Ditto.
2497 2008-04-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2499 * intrinsic.c (add_functions): Add SELECTED_CHAR_KIND intrinsic.
2500 * intrinsic.h (gfc_check_selected_char_kind,
2501 gfc_simplify_selected_char_kind): New prototypes.
2502 * gfortran.h (gfc_isym_id): Add GFC_ISYM_SC_KIND.
2503 * trans.h (gfor_fndecl_sc_kind): New function decl.
2504 * trans-decl.c (gfor_fndecl_sc_kind): Build new decl.
2505 * arith.c (gfc_compare_with_Cstring): New function.
2506 * arith.h (gfc_compare_with_Cstring): New prototype.
2507 * check.c (gfc_check_selected_char_kind): New function.
2508 * primary.c (match_string_constant, match_kind_param): Mark
2509 symbols used as literal constant kind param as referenced.
2510 * trans-intrinsic.c (gfc_conv_intrinsic_sc_kind): New function.
2511 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_sc_kind.
2512 * intrinsic.texi (SELECTED_CHAR_KIND): Document new intrinsic.
2513 * simplify.c (gfc_simplify_selected_char_kind): New function.
2515 2008-04-28 Paul Thomas <pault@gcc.gnu.org>
2518 * module.c (find_symbol): Do not return a result for a symbol
2519 that has been renamed in another module.
2521 2008-04-26 George Helffrich <george@gcc.gnu.org>
2525 * trans-common.c (create_common): Add decl to function
2526 chain (if inside one) to preserve identifier scope in debug output.
2528 2008-04-25 Jan Hubicka <jh@suse.cz>
2530 * trans-decl.c (trans_function_start): Update.
2532 2008-04-25 Tobias Burnus <burnus@net-b.de>
2533 Daniel Franke <franke.daniel@gmail.com>
2536 * gfortranspec.c (lang_specific_driver): Deprecate
2537 -M option; fix ICE when "-M" is last argument and
2538 make "-M<dir>" work.
2539 * options.c (gfc_handle_module_path_options):
2540 Use -J instead of -M in error messages.
2541 * invoke.texi: Mark -M as depecated.
2543 2008-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2544 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2547 * trans-instrinsic.c (gfc_conv_intrinsic_minmaxloc): Correctly adjust
2548 loop counter offset.
2550 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
2552 * trans-expr.c (gfc_conv_structure): Don't set TREE_INVARIANT.
2553 * trans-array.c (gfc_build_null_descriptor): Don't set TREE_INVARIANT.
2554 (gfc_trans_array_constructor_value): Don't set TREE_INVARIANT.
2555 (gfc_build_constant_array_constructor): Don't set TREE_INVARIANT.
2556 (gfc_conv_array_initializer): Don't set TREE_INVARIANT.
2557 * trans-common.c (get_init_field): Don't set TREE_INVARIANT.
2558 (create_common): Don't set TREE_INVARIANT.
2559 * trans-stmt.c (gfc_trans_character_select): Don't set TREE_INVARIANT.
2560 * trans-decl.c (gfc_generate_function_code): Don't set TREE_INVARIANT.
2562 2008-04-21 Steve Ellcey <sje@cup.hp.com>
2564 * f95-lang.c (gfc_init_decl_processing): use ptr_mode instead of Pmode.
2566 2008-04-21 Daniel Franke <franke.daniel@gmail.com>
2569 * gfortranspec.c (lookup_option): Properly handle separated arguments
2570 in -J option, print missing argument message when necessary.
2572 2008-04-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2575 * scanner.c (skip_fixed_comments): Update continue_line when comment is
2576 detected. (gfc_next_char_literal): Likewise.
2578 2008-04-19 Paul Thomas <pault@gcc.gnu.org>
2583 * trans_array.c (gfc_trans_array_constructor): Temporarily
2584 realign loop, if loop->from is not zero, before creating
2585 the temporary array and provide an offset.
2588 * trans-decl.c (gfc_init_default_dt): Add gfc_ prefix to name
2589 and allow for NULL body. Change all references from
2590 init_default_dt to gfc_init_default_dt.
2591 * trans.h : Add prototype for gfc_init_default_dt.
2592 * trans-array.c (gfc_trans_deferred_vars): After nullification
2593 call gfc_init_default_dt for derived types with allocatable
2596 2008-04-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2599 * trans-common.c (create_common): Revert patch causing regression.
2601 2008-04-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2604 * iresolve.c (gfc_resolve_eoshift): Check for NULL symtree in test for
2605 optional argument attribute.
2607 2008-04-16 Paul Thomas <pault@gcc.gnu.org>
2610 * trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND
2611 is not used, the argument must be converted.
2613 2008-04-16 Jakub Jelinek <jakub@redhat.com>
2616 * f95-lang.c (gfc_init_builtin_functions): Make sure
2617 BUILT_IN_SINCOS{,F,L} types aren't varargs.
2619 2008-04-15 Paul Thomas <pault@gcc.gnu.org>
2622 * expr.c (scalarize_intrinsic_call): Reorder identification of
2623 array argument so that if one is not found a segfault does not
2624 occur. Return FAILURE if all scalar arguments.
2626 2008-04-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2627 Tobias Burnus <burnus@net-b.de>
2630 * options.c (gfc_init_options): Set the default maximum continuation
2631 lines to 255 for both free and fixed form source for warnings.
2632 (gfc_handle_option): Set -std=f95 fixed form max continuations to 19 and
2633 the -std=f95 free form max continuations to 39 for warnings.
2634 * scanner.c (gfc_next_char_literal): Adjust the current_line number only
2635 if it is less than the current locus.
2637 2008-04-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2639 PR fortran/25829 28655
2640 * io.c (io_tag): Add new tags for decimal, encoding, asynchronous,
2641 round, sign, and id. (match_open_element): Match new tags.
2642 (gfc_resolve_open): Resolve new tags. (gfc_match_open): Enable encoding
2643 for DEFAULT only. Update error messages. (match_dt_element): Fix match
2644 tag for asynchronous. Update error messages. (gfc_free_inquire): Free
2645 new expressions. (match_inquire_element): Match new tags.
2646 (gfc_match_inquire): Add constraint for ID and PENDING.
2647 (gfc_resolve_inquire): Resolve new tags.
2648 * trans-io.c (gfc_trans_inquire): Clean up whitespace and fix setting of
2649 mask for ID parameter.
2650 * ioparm.def: Fix order of parameters for pending, round, and sign.
2651 NOTE: These must line up with the definitions in libgfortran/io/io.h. or
2654 2008-04-06 Paul Thomas <pault@gcc.gnu.org>
2657 * expr.c (scalarize_intrinsic_call): Identify which argument is
2658 an array and use that as the template.
2659 (check_init_expr): Remove tests that first argument is an array
2660 in the call to scalarize_intrinsic_call.
2662 2008-04-06 Tobias Schlüter <tobi@gcc.gnu.org>
2665 * io.c (io_tag): Add field 'value'. Split 'spec' field in
2667 (match_etag, match_vtag, match_ltag): Split parsing in two steps
2668 to give better error messages.
2670 2008-04-06 Tobias Burnus <burnus@net-b.de>
2672 * io.c (check_io_constraints): Add constrains. ID= requires
2673 asynchronous= and asynchronous= must be init expression.
2675 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2677 * f95-lang.c: Set LANG_HOOKS_NAME to "GNU Fortran".
2679 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2681 * dump-parse-tree.c: Use fprintf, fputs and fputc instead of
2682 gfc_status and gfc_status_char. Remove gfc_ prefix of the gfc_show_*
2683 functions and make them static. Add new gfc_dump_parse_tree
2685 * gfortran.h (gfc_option_t): Rename verbose into dump_parse_tree.
2686 (gfc_status, gfc_status_char): Delete prototypes.
2687 * error.c (gfc_status, gfc_status_char): Remove functions.
2688 * scanner.c (gfc_new_file): Use printf instead of gfc_status.
2689 * options.c (gfc_init_options): Rename verbose into dump_parse_tree.
2690 (gfc_handle_module_path_options): Use gfc_fatal_error instead of
2691 gfc_status and exit.
2692 (gfc_handle_option): Rename verbose into dump_parse_tree.
2693 * parse.c (gfc_parse_file): Use gfc_dump_parse_tree.
2695 2008-04-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2696 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2698 PR fortran/25829 28655
2699 * dump-parse-tree.c (gfc_show_code_node): Show new I/O parameters.
2700 * gfortran.h (gfc_statement): Add ST_WAIT enumerator.
2701 (gfc_open): Add pointers for decimal, encoding, round, sign,
2702 asynchronous. (gfc_inquire): Add pointers for asynchronous, decimal,
2703 encoding, pending, round, sign, size, id.
2704 (gfc_wait): New typedef struct. (gfc_dt): Add pointers for id, pos,
2705 asynchronous, blank, decimal, delim, pad, round, sign.
2706 (gfc_exec_op): Add EXEC_WAIT enumerator. (gfc_code): Add pointer for
2707 wait. (gfc_free_wait), (gfc_resolve_wait): New function prototypes.
2708 * trans-stmt.h (gfc_trans_wait): New function prototype.
2709 * trans.c (gfc_trans_code): Add case for EXEC_WAIT.
2710 * io.c (io_tag): Add new tags for DECIMAL, ENCODING, ROUND, SIGN,
2711 ASYCHRONOUS, ID. (match_open_element): Add matchers for new tags.
2712 (gfc_free_open): Free new pointers. (gfc_resolve_open): Resolve new
2713 tags. (gfc_resolve_open): Remove comment around check for allowed
2714 values and ASYNCHRONOUS, update it. Likewise for DECIMAL, ENCODING,
2715 ROUND, and SIGN. (match_dt_element): Add matching for new tags.
2716 (gfc_free_wait): New function. (gfc_resolve_wait): New function.
2717 (match_wait_element): New function. (gfc_match_wait): New function.
2718 * resolve.c (gfc_resolve_blocks): Add case for EXEC_WAIT.
2719 (resolve_code): Add case for EXEC_WAIT.
2720 * st.c (gfc_free_statement): Add case for EXEC_WAIT.
2721 * trans-io.c (ioparam_type): Add IOPARM_ptype_wait. (gfc_st_parameter):
2722 Add "wait" entry. (iocall): Add IOCALL_WAIT enumerator.
2723 (gfc_build_io_library_fndecls): Add function declaration for st_wait.
2724 (gfc_trans_open): Add mask bits for new I/O tags.
2725 (gfc_trans_inquire): Add mask bits for new I/O tags.
2726 (gfc_trans_wait): New translation function.
2727 (build_dt): Add mask bits for new I/O tags.
2728 * match.c (gfc_match_if) Add matcher for "wait".
2729 * match.h (gfc_match_wait): Prototype for new function.
2730 * ioparm.def: Add new I/O parameter definitions.
2731 * parse.c (decode_statement): Add match for "wait" statement.
2732 (next_statement): Add case for ST_WAIT. (gfc_ascii_statement): Same.
2734 2008-04-03 Jakub Jelinek <jakub@redhat.com>
2737 * openmp.c (resolve_omp_clauses): Diagnose if a clause symbol
2740 2008-04-03 Tom Tromey <tromey@redhat.com>
2742 * Make-lang.in (fortran_OBJS): New variable.
2744 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
2746 * f95-lang.c (insert_block): Kill.
2748 2008-04-01 George Helffrich <george@gcc.gnu.org>
2750 PR fortran/35154, fortran/23057
2751 * trans-common.c (create_common): Add decl to function
2752 chain to preserve identifier scope in debug output.
2754 2008-04-01 Joseph Myers <joseph@codesourcery.com>
2756 * gfortran.texi: Include gpl_v3.texi instead of gpl.texi
2757 * Make-lang.in (GFORTRAN_TEXI): Include gpl_v3.texi instead of
2760 2008-03-30 Paul Thomas <pault@gcc.gnu.org>
2763 * resolve.c (resolve_function, resolve_call): If the procedure
2764 is elemental do not look for noncopying intrinsics.
2766 2008-03-29 Paul Thomas <pault@gcc.gnu.org>
2769 * trans-array.c (gfc_array_init_size): Set 'size' zero if
2770 negative in one dimension.
2773 * trans-expr.c (gfc_trans_string_copy): Only assign a char
2774 directly if the lhs and rhs types are the same.
2776 2008-03-28 Daniel Franke <franke.daniel@gmail.com>
2777 Paul Richard Thomas <paul.richard.thomas@gmail.com>
2780 * primary.c (match_variable): Improved matching of function
2782 * resolve.c (resolve_allocate_deallocate): Removed checks if
2783 the actual argument for STAT is a variable.
2785 2008-03-28 Tobias Burnus <burnus@net-b.de>
2787 * symbol.c (gfc_get_default_type): Fix error message; option
2788 -fallow_leading_underscore should be -fallow-leading-underscore
2790 2008-03-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2793 * iresolve.c (gfc_resolve_cshift): Check for NULL symtree in test for
2794 optional argument attribute.
2796 2008-03-27 Tom Tromey <tromey@redhat.com>
2798 * Make-lang.in: Revert automatic dependency patch.
2800 2008-03-25 Tom Tromey <tromey@redhat.com>
2802 * Make-lang.in: Remove .o targets.
2803 (fortran_OBJS): New variable.
2804 (fortran/gfortranspec.o): Move to fortran/. Reduce to variable
2806 (GFORTRAN_D_OBJS): Update.
2807 (GFORTRAN_TRANS_DEPS): Remove.
2809 2008-03-24 Paul Thomas <pault@gcc.gnu.org>
2812 * resolve.c (resolve_structure_cons): It is an error to assign
2813 NULL to anything other than a pointer or allocatable component.
2816 * resolve.c (resolve_symbol): If the symbol is a derived type,
2817 resolve the derived type. If the symbol is a derived type
2818 function, ensure that the derived type is visible in the same
2819 namespace as the function.
2821 2008-03-23 Tobias Schlüter <tobi@gcc.gnu.org>
2823 * trans.h: Use fold_build in build1_v, build2_v and build3_v
2825 * trans-openmp.c (gfc_trans_omp_critical, gfc_trans_omp_single):
2826 Don't use build2_v macro.
2828 2008-03-19 Daniel Franke <franke.daniel@gmail.com>
2831 * interface.c (gfc_procedure_use): Check for keyworded arguments in
2832 procedures without explicit interfaces.
2834 2008-03-16 Paul Thomas <pault@gcc.gnu.org>
2837 * resolve.c (check_assumed_size_reference): Only visit the
2838 first reference and look directly at the highest dimension.
2840 2008-03-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2843 * trans-array.c (gfc_conv_array_index_offset): Remove unnecessary
2846 2008-03-15 Daniel Franke <franke.daniel@gmail.com>
2849 * resolve.c (resolve_branch): Less strict and pessimistic warning
2852 2008-03-11 Paolo Bonzini <bonzini@gnu.org>
2854 * f95-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK): Delete.
2855 (gfc_be_parse_file): Call clear_binding_stack from here.
2856 (gfc_clear_binding_stack): Rename to clear_binding_stack.
2858 2008-03-09 Paul Thomas <pault@gcc.gnu.org>
2861 * module.c (mio_symtree_ref): After providing a symbol for a
2862 missing equivalence member, resolve and NULL the fixups.
2864 2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2866 * invoke.texi (Error and Warning Options): Document
2869 2008-03-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2872 * trans-array.c (gfc_conv_ss_startstride): Fix the logic to avoid
2873 checking bounds of absent optional arguments.
2875 2008-03-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2878 * intrinsic.c (add_functions): Add simplification routines for
2879 ERF, DERF, ERFC and DERFC.
2880 * decl.c (gfc_match_suffix, gfc_match_subroutine): Change GNU
2881 extensions into Fortran 2008 features.
2882 * intrinsic.h (gfc_simplify_erf, gfc_simplify_erfc): New
2884 * simplify.c (gfc_simplify_erf, gfc_simplify_erfc): New functions.
2886 2008-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2889 * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH,
2890 ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N},
2891 ERFC_SCALED, LOG_GAMMA and HYPOT.
2892 * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot,
2893 gfc_resolve_hypot): New prototypes.
2894 * mathbuiltins.def: Add HYPOT builtin. Make complex versions of
2895 ACOSH, ASINH and ATANH available.
2896 * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values.
2897 * lang.opt: Add -std=f2008 option.
2898 * libgfortran.h: Define GFC_STD_F2008.
2899 * lang-specs.h: Add .f08 and .F08 file suffixes.
2900 * iresolve.c (gfc_resolve_hypot): New function.
2901 * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008.
2902 * check.c (gfc_check_hypot): New function.
2903 * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin.
2904 * options.c (set_default_std_flags): Allow Fortran 2008 by default.
2905 (form_from_filename): Add .f08 suffix.
2906 (gfc_handle_option): Handle -std=f2008 option.
2907 * simplify.c (gfc_simplify_hypot): New function.
2908 * gfortran.texi: Document Fortran 2008 status and file extensions.
2909 * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics,
2910 as well as HYPOT and ERFC_SCALED. Update documentation of ERF,
2911 ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH.
2912 * invoke.texi: Document the new -std=f2008 option.
2914 2008-03-02 Jakub Jelinek <jakub@redhat.com>
2916 * gfortranspec.c (lang_specific_driver): Update copyright notice
2919 2008-02-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2922 * expr.c (find_array_element): Modify traversing the constructor to
2923 avoid trying to access NULL memory pointed to by next for the
2924 last element. (find_array_section): Exit while loop if cons->next is
2926 * trans-expr.c (gfc_conv_scalar_char_value): Initialize gfc_typespec.
2927 (gfc_conv_function_call): Same.
2928 * decl.c (gfc_match_implicit): Same.
2929 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Same.
2931 2008-02-28 Daniel Franke <franke.daniel@gmail.com>
2936 * lang.opt: Added -Wreturn-type.
2937 * options.c (gfc_handle_option): Recognize -Wreturn-type.
2938 * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions
2939 where the result value is not set.
2940 (gfc_generate_function_code): Likewise.
2941 (generate_local_decl): Emit warnings for funtions whose RESULT
2942 variable is not set.
2944 2008-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2947 * trans-expr.c (gfc_conv_variable): Don't build indirect
2948 references when explicit interface is mandated.
2949 * resolve.c (resolve_formal_arglist): Set attr.always_explicit
2950 on the result symbol as well as the procedure symbol.
2952 2008-02-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2955 * trans.h: Remove prototypes for gfor_fndecl_math_exponent4,
2956 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
2957 gfor_fndecl_math_exponent16.
2958 * f95-lang.c (build_builtin_fntypes): Add new function types.
2959 (gfc_init_builtin_functions): Add new builtins for nextafter,
2960 frexp, ldexp, fabs, scalbn and inf.
2961 * iresolve.c (gfc_resolve_rrspacing): Don't add hidden arguments.
2962 (gfc_resolve_scale): Don't convert type of second argument.
2963 (gfc_resolve_set_exponent): Likewise.
2964 (gfc_resolve_size): Don't add hidden arguments.
2965 * trans-decl.c: Remove gfor_fndecl_math_exponent4,
2966 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
2967 gfor_fndecl_math_exponent16.
2968 * trans-intrinsic.c (gfc_intrinsic_map): Remove intrinsics
2969 for scalbn, fraction, nearest, rrspacing, set_exponent and
2971 (gfc_conv_intrinsic_exponent): Directly call frexp.
2972 (gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_nearest,
2973 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
2974 gfc_conv_intrinsic_scale, gfc_conv_intrinsic_set_exponent): New
2976 (gfc_conv_intrinsic_function): Use the new functions above.
2978 2008-02-26 Tobias Burnus <burnus@net-b.de>
2981 * interface.c (check_operator_interface): Show better line for error
2982 messages; fix constrains for user-defined assignment operators.
2983 (gfc_extend_assign): Fix constrains for user-defined assignment
2986 2008-02-26 Tom Tromey <tromey@redhat.com>
2988 * trans-io.c (set_error_locus): Remove old location code.
2989 * trans-decl.c (gfc_set_decl_location): Remove old location code.
2990 * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION.
2991 * scanner.c (gfc_gobble_whitespace): Remove old location code.
2992 (get_file): Likewise.
2993 (preprocessor_line): Likewise.
2994 (load_file): Likewise.
2995 (gfc_new_file): Likewise.
2996 * trans.c (gfc_trans_runtime_check): Remove old location code.
2997 (gfc_get_backend_locus): Likewise.
2998 (gfc_set_backend_locus): Likewise.
2999 * data.c (gfc_assign_data_value): Remove old location code.
3000 * error.c (show_locus): Remove old location code.
3001 * gfortran.h (gfc_linebuf): Remove old location code.
3002 (gfc_linebuf_linenum): Remove old-location variant.
3004 2008-02-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3007 * trans-const.c (gfc_build_string_const): Don't call gettext.
3008 (gfc_build_localized_string_const): New function.
3009 * trans-const.h (gfc_build_localized_string_const): New prototype.
3010 * trans.c (gfc_trans_runtime_check): Use
3011 gfc_build_localized_string_const instead of gfc_build_string_const.
3012 (gfc_call_malloc): Likewise.
3013 (gfc_allocate_with_status): Likewise.
3014 (gfc_allocate_array_with_status): Likewise.
3015 (gfc_deallocate_with_status): Likewise.
3016 (gfc_call_realloc): Likewise.
3017 * trans-io.c (gfc_trans_io_runtime_check): Likewise.
3019 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
3021 * arith.c: Update copyright years.
3022 * arith.h: Likewise.
3023 * array.c: Likewise.
3025 * check.c: Likewise.
3029 * dependency.c: Likewise.
3030 * dependency.h: Likewise.
3031 * dump-parse-tree.c: Likewise.
3032 * error.c: Likewise.
3034 * gfc-internals.texi: Likewise.
3035 * gfortran.h: Likewise.
3036 * gfortran.texi: Likewise.
3037 * gfortranspec.c: Likewise.
3038 * interface.c: Likewise.
3039 * intrinsic.c: Likewise.
3040 * intrinsic.h: Likewise.
3041 * intrinsic.texi: Likewise.
3042 * invoke.texi: Likewise.
3044 * iresolve.c: Likewise.
3045 * iso-c-binding.def: Likewise.
3046 * iso-fortran-env.def: Likewise.
3047 * lang-specs.h: Likewise.
3048 * lang.opt: Likewise.
3049 * libgfortran.h: Likewise.
3050 * match.c: Likewise.
3051 * match.h: Likewise.
3052 * matchexp.c: Likewise.
3054 * module.c: Likewise.
3055 * openmp.c: Likewise.
3056 * options.c: Likewise.
3057 * parse.c: Likewise.
3058 * parse.h: Likewise.
3059 * primary.c: Likewise.
3060 * resolve.c: Likewise.
3061 * scanner.c: Likewise.
3062 * simplify.c: Likewise.
3064 * symbol.c: Likewise.
3065 * target-memory.c: Likewise.
3066 * target-memory.h: Likewise.
3067 * trans-array.h: Likewise.
3068 * trans-const.h: Likewise.
3069 * trans-stmt.h: Likewise.
3070 * trans-types.c: Likewise.
3071 * trans-types.h: Likewise.
3072 * types.def: Likewise.
3074 2008-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3077 * simplify.c (gfc_simplify_ibclr), (gfc_simplify_ibits),
3078 (gfc_simplify_ibset): Remove call to range_check.
3079 (simplify_cmplx), (gfc_simplify_dble), (gfc_simplify_float)
3080 (gfc_simplify_real): Add call gfc_clear_ts to initialize the
3081 temporary gfc_typspec variable.
3083 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
3085 * trans-array.c (gfc_conv_descriptor_data_get,
3086 gfc_conv_descriptor_data_set_internal,
3087 gfc_conv_descriptor_data_addr, gfc_conv_descriptor_offset,
3088 gfc_conv_descriptor_dtype, gfc_conv_descriptor_dimension,
3089 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
3090 gfc_conv_descriptor_ubound, gfc_trans_create_temp_array,
3091 gfc_conv_array_transpose, gfc_grow_array,
3092 gfc_trans_array_constructor_subarray,
3093 gfc_trans_array_constructor_value, gfc_trans_scalarized_loop_end,
3094 gfc_array_init_size, gfc_array_allocate, gfc_array_deallocate,
3095 gfc_conv_array_initializer, gfc_trans_array_bounds,
3096 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3097 gfc_get_dataptr_offset, gfc_conv_array_parameter,
3098 gfc_trans_dealloc_allocated, get_full_array_size,
3099 gfc_duplicate_allocatable, structure_alloc_comps): Use fold_buildN
3101 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
3102 gfc_conv_component_ref, gfc_conv_cst_int_power,
3103 gfc_conv_function_call, gfc_trans_structur_assign): Likewise.
3104 * trans-common.c (create_common): Likewise.
3105 * trans-openmp.c (gfc_trans_omp_atomic, gfc_trans_omp_do):
3107 * trans-const.c (gfc_conv_constant_to_tree): Likewise.
3108 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_do,
3109 gfc_trans_integer_select, gfc_trans_character_select,
3110 gfc_trans_forall_loop, compute_overall_iter_number,
3111 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_allocate,
3112 gfc_trans_deallocate): Likewise.
3113 * trans.c (gfc_build_addr_expr, gfc_trans_runtime_check,
3114 gfc_allocate_with_status, gfc_allocate_array_with_status,
3115 gfc_deallocate_with_status): Likewise.
3116 * f95-lang.c (gfc_truthvalue_conversion): Likewise.
3117 * trans-io.c (set_parameter_const, set_parameter_value,
3118 set_parameter_ref, set_string, set_internal_unit, io_result,
3119 set_error_locus, nml_get_addr_expr, transfer_expr): Likewise.
3120 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
3121 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
3122 gfc_generate_function_code): Likewise.
3123 * convert.c (convert): Likewise.
3124 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
3125 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
3126 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
3127 gfc_conv_intrinsic_conjg, gfc_conv_intrinsic_abs,
3128 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
3129 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_dprod,
3130 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
3131 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
3132 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_count,
3133 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_dot_product,
3134 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
3135 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_not,
3136 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
3137 gfc_conv_intrinsic_ichar, gfc_conv_intrinsic_size,
3138 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
3139 gfc_conv_allocated, gfc_conv_associated, gfc_conv_intrinsic_trim,
3140 gfc_conv_intrinsic_repeat): Likewise.
3142 2008-02-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3145 * trans-expr.c (gfc_conv_power_op): Use BUILT_IN_CPOW{F,,L}.
3146 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_CPOW{F,,L}.
3147 * trans.h (gfor_fndecl_math_cpow, gfor_fndecl_math_cpowf,
3148 gfor_fndecl_math_cpowl10, gfor_fndecl_math_cpowl16): Remove.
3149 * trans-decl.c: Likewise.
3151 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3154 * expr.c (find_array_element): Modify traversing the constructor to
3155 avoid trying to access NULL memory pointed to by next for the
3156 last element. (find_array_section): Exit while loop if cons->next is
3159 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3162 * iresolve.c (resolve_mask_arg): Add gfc_clear_ts to initialize
3164 (gfc_resolve_aint): Likewise.
3165 (gfc_resolve_anint): Likewise.
3166 (gfc_resolve_besn): Likewise.
3167 (gfc_resolve_cshift): Likewise.
3168 (gfc_resolve_ctime): Likewise.
3169 (gfc_resolve_eoshift): Likewise.
3170 (gfc_resolve_index_func): Likewise.
3171 (gfc_resolve_isatty): Likewise.
3172 (gfc_resolve_malloc): Likewise.
3173 (gfc_resolve_rrspacing): Likewise.
3174 (gfc_resolve_scale): Likewise.
3175 (gfc_resolve_set_exponent): Likewise.
3176 (gfc_resolve_spacing): Likewise.
3177 (gfc_resolve_spacing): Likewise.
3178 (gfc_resolve_fgetc): Likewise.
3179 (gfc_resolve_fputc): Likewise.
3180 (gfc_resolve_ftell): Likewise.
3181 (gfc_resolve_ttynam): Likewise.
3182 (gfc_resolve_alarm_sub): Likewise.
3183 (gfc_resolve_mvbits): Likewise.
3184 (gfc_resolve_getarg): Likewise.
3185 (gfc_resolve_signal_sub): Likewise.
3186 (gfc_resolve_exit): Likewise.
3187 (gfc_resolve_flush): Likewise.
3188 (gfc_resolve_free): Likewise.
3189 (gfc_resolve_ctime_sub): Likewise.
3190 (gfc_resolve_fgetc_sub): Likewise.
3191 (gfc_resolve_fputc_sub): Likewise.
3192 (gfc_resolve_fseek_sub): Likewise.
3193 (gfc_resolve_ftell_sub): Likewise.
3194 (gfc_resolve_ttynam_sub): Likewise.
3196 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3198 * gfc-internals.texi: Fix typos and markup nits.
3199 * gfortran.texi: Likewise.
3200 * intrinsic.texi: Likewise.
3202 2008-02-21 Richard Guenther <rguenther@suse.de>
3204 * trans-expr.c (gfc_conv_expr_op): Expand INTRINSIC_PARENTHESES
3205 as unary PAREN_EXPR for real and complex typed expressions.
3206 (gfc_conv_unary_op): Fold the built tree.
3208 2008-02-20 Tobias Burnus <burnus@net-b.de>
3211 * match.c (gfc_match_name): Improve error message for '$'.
3213 2008-02-19 Daniel Franke <franke.daniel@gmail.com>
3216 * expr.c (gfc_check_pointer_assign): Add type and kind information
3217 to type-mismatch message.
3218 (gfc_check_assign): Unify error messages.
3220 2008-02-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3223 * gfortran.texi: Create new section for unimplemented extensions.
3224 Add "STRUCTURE and RECORD" and "ENCODE and DECODE statements".
3225 Remove "smaller projects" list. Fix a few typos.
3227 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3229 * intrinsic.texi: Rename INDEX node to avoid clashing with
3230 index.html on case-insensitive systems.
3232 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3235 * trans-expr.c (gfc_conv_function_call): Force evaluation of
3238 2008-02-10 Daniel Franke <franke.daniel@gmail.com>
3241 * lang.opt: Allow '-J<dir>' next to '-J <dir>',
3242 likewise '-I <dir>' and '-I<dir>'.
3244 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3247 * Make-lang.in (f951): Add $(GMPLIBS).
3249 2008-02-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3252 * trans-common.c (build_field): Mark fields as volatile when needed.
3254 2008-02-05 Tobias Burnus <burnus@net-b.de>
3257 * data.c (gfc_assign_data_value): Only free "size" if
3258 it has not already been freed.
3260 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3263 * array.c (match_array_element_spec): Remove check for negative
3265 (gfc_resolve_array_spec): Add check for negative size.
3267 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3270 * data.c (gfc_assign_data_value): Add bounds check for array
3273 2008-02-04 Daniel Franke <franke.daniel@gmail.com>
3275 * resolve.c (resolve_where): Fix typo.
3276 (gfc_resolve_where_code_in_forall): Likewise.
3278 2008-02-03 Paul Thomas <pault@gcc.gnu.org>
3281 * resolve.c (resolve_allocate_deallocate): New function.
3282 (resolve_code): Call it for allocate and deallocate.
3283 * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove
3284 the checking of the STAT tag and put in above new function.
3285 * primary,c (match_variable): Do not fix flavor of host
3286 associated symbols yet if the type is not known.
3288 2008-01-31 Paul Thomas <pault@gcc.gnu.org>
3291 * expr.c (gfc_check_assign): It is an error to assign
3292 to a sibling procedure.
3294 2008-01-30 Paul Thomas <pault@gcc.gnu.org>
3297 * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename
3298 delete_symtree to gfc_delete_symtree.
3299 * gfortran.h : Add prototype for gfc_delete_symtree.
3300 * module.c (load_generic_interfaces): Transfer symbol to a
3301 unique symtree and delete old symtree, instead of renaming.
3302 (read_module): The rsym and the found symbol are the same, so
3303 the found symtree can be deleted.
3306 * decl.c (match_char_spec): Remove the constraint on deferred
3307 matching of functions and free the length expression.
3308 delete_symtree to gfc_delete_symtree.
3309 (gfc_match_type_spec): Whitespace.
3310 (gfc_match_function_decl): Defer characteristic association for
3311 all types except BT_UNKNOWN.
3312 * parse.c (decode_specification_statement): Only derived type
3313 function matching is delayed to the end of specification.
3315 2008-01-28 Tobias Burnus <burnus@net-b.de>
3318 * simplify.c (gfc_simplify_shape): Simplify rank zero arrays.
3320 2008-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3323 * array.c (gfc_check_constructor_type): Revert clearing the expression.
3325 2008-01-26 Tobias Burnus <burnus@net-b.de>
3328 * trans-expr.c (gfc_conv_function_call): Don't call
3329 gfc_add_interface_mapping if the expression is NULL.
3331 2008-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3334 * trans-array.c (gfc_trans_create_temp_array): Remove call to
3335 gcc_assert (integer_zerop (loop->from[n])).
3337 2008-01-25 Daniel Franke <franke.daniel@gmail.com>
3340 * resolve.c (resolve_where): Added check if user-defined assignment
3341 operator is an elemental subroutine.
3342 (gfc_resolve_where_code_in_forall): Likewise.
3344 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3348 * gfortran.h: Revert changes from 2008-01-17.
3349 * match.c: Likewise.
3350 * symbol.c: Likewise.
3351 (gfc_undo_symbols): Undo namespace changes related to common blocks.
3353 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3356 * data.c (formalize_structure_cons): Skip formalization on
3359 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3361 * gfortran.texi (OpenMP): Extended existing documentation.
3362 (contributors): Added major contributors of 2008 that were
3364 (proposed extensions): Removed implemented items.
3366 2008-01-24 Paul Thomas <pault@gcc.gnu.org>
3369 * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS is
3370 seen, check for a statement label and, if present, delete it
3371 and set the locus to the start of the statement.
3373 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3376 * trans-io.c (gfc_trans_transfer): If the array reference in a
3377 read has a vector subscript, use gfc_conv_subref_array_arg to
3378 copy back the temporary.
3380 2008-01-22 Tobias Burnus <burnus@net-b.de>
3383 * interface.c (compare_actual_formal): Fix adding type
3384 to missing_arg_type for absent optional arguments.
3386 2008-01-22 Tobias Burnus <burnus@net-b.de>
3389 * parse.c (parse_spec): Change = into ==.
3391 2008-01-22 Daniel Franke <franke.daniel@gmail.com>
3394 * expr.c (check_elemental): Fix check for valid data types.
3396 2008-01-22 Tobias Burnus <burnus@net-b.de>
3399 * scanner.c (load_line): Support <tab><digit> continuation lines.
3400 * invoke.texi (-Wtabs): Document this.
3402 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3405 * module.c (read_module): Set use_rename attribute.
3407 2007-01-21 Tobias Burnus <burnus@net-b.de>
3410 * interface.c (compare_parameter): Improved error message
3411 for arguments of same type and mismatched kinds.
3413 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3416 * resolve.c (resolve_entries): Do not do an array bounds check
3417 if the result symbols are the same.
3420 * module.c (read_module) : Hide the symtree of the previous
3421 version of the symbol if this symbol is renamed.
3423 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3426 * array.c (gfc_check_constructor_type): Clear the expression ts
3427 so that the checking starts from the deepest level of array
3429 * primary.c (match_varspec): If an unknown type is changed to
3430 default character and the attempt to match a substring fails,
3431 change it back to unknown.
3434 * trans-array.c (gfc_add_loop_ss_code) : If ss->string_length is
3435 NULL for an array constructor, use the cl.length expression to
3437 (gfc_conv_array_parameter): Change call to gfc_evaluate_now to
3440 2008-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
3444 * iresolve.c (gfc_resolve_all): Remove conversion of mask
3445 argument to kind=1 by removing call to resolve_mask_arg().
3446 (gfc_resolve_any): Likewise.
3448 2008-01-19 Tobias Burnus <burnus@net-b.de>
3451 * primary.c (match_variable): Handle FL_UNKNOWN without
3452 uneducated guessing.
3453 (match_variable): Improve error message.
3455 2008-01-18 Tobias Burnus <burnus@net-b.de>
3458 * interface.c (get_expr_storage_size): Return storage size
3459 for array element designators.
3460 (compare_actual_formal): Reject unequal string sizes for
3461 assumed-shape dummy arguments. And fix error message for
3462 array-sections with vector subscripts.
3464 2008-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3467 * simplify.c (is_constant_array_expr): New static function that returns
3468 true if the given expression is an array and is constant.
3469 (gfc_simplify_reshape): Use new function.
3471 2008-01-17 H.J. Lu <hongjiu.lu@intel.com>
3474 * symbol.c (free_common_tree): Renamed to ...
3475 (gfc_free_common_tree): This. Remove static.
3476 (gfc_free_namespace): Updated.
3478 * gfortran.h (gfc_free_common_tree): New.
3480 * match.c (gfc_match_common): Call gfc_free_common_tree () with
3481 gfc_current_ns->common_root and set gfc_current_ns->common_root
3482 to NULL on syntax error.
3484 2008-01-18 Richard Sandiford <rsandifo@nildram.co.uk>
3487 * trans-expr.c (gfc_conv_function_call): Use proper
3488 type for returned character pointers.
3490 2008-01-17 Paul Thomas <pault@gcc.gnu.org>
3495 * decl.c : Remove gfc_function_kind_locus and
3496 gfc_function_type_locus. Add gfc_matching_function.
3497 (match_char_length): If matching a function and the length
3498 does not match, return MATCH_YES and try again later.
3499 (gfc_match_kind_spec): The same.
3500 (match_char_kind): The same.
3501 (gfc_match_type_spec): The same for numeric and derived types.
3502 (match_prefix): Rename as gfc_match_prefix.
3503 (gfc_match_function_decl): Except for function valued character
3504 lengths, defer applying kind, type and charlen info until the
3505 end of specification block.
3506 gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS.
3507 parse.c (decode_specification_statement): New function.
3508 (decode_statement): Call it when a function has kind = -1. Set
3509 and reset gfc_matching function, as function statement is being
3511 (match_deferred_characteristics): Simplify with a single call
3512 to gfc_match_prefix. Do appropriate error handling. In any
3513 case, make sure that kind = -1 is reset or corrected.
3514 (parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS.
3515 Throw an error if kind = -1 after last specification statement.
3516 parse.h : Prototype for gfc_match_prefix.
3518 2008-01-16 Tobias Burnus <burnus@net-b.de>
3521 * interface.c (compare_parameter): Allow AS_DEFERRED array
3522 elements and reject attr.pointer array elemenents.
3523 (get_expr_storage_size): Return storage size of elements of
3524 assumed-shape and pointer arrays.
3526 2008-01-15 Sebastian Pop <sebastian.pop@amd.com>
3528 * f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins
3529 for flag_tree_parallelize_loops.
3531 2008-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
3534 * iresolve.c (gfc_resolve_all): Call resolve_mask_arg.
3535 (gfc_resolve_any): Likewise.
3536 (gfc_resolve_count): Likewise. Don't append kind of
3537 argument to function name.
3539 2008-01-13 Tobias Burnus <burnus@net-b.de>
3542 * resolve.c (resolve_actual_arglist): For expressions,
3543 also check for assume-sized arrays.
3544 * interface.c (compare_parameter): Move F2003 character checks
3545 here, print error messages here, reject elements of
3546 assumed-shape array as argument to dummy arrays.
3547 (compare_actual_formal): Update for the changes above.
3549 2008-01-13 Tobias Burnus <burnus@net-b.de>
3552 * decl.c (contained_procedure): Only check directly preceeding state.
3554 2008-01-13 Tobias Burnus <burnus@net-b.de>
3557 * check.c (gfc_check_shape): Accept array ranges of
3558 assumed-size arrays.
3560 2008-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3563 * match.c (gfc_match_name): Don't error if leading character is a '(',
3564 just return MATCH_NO.
3566 2008-01-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3569 * trans-io.c (create_dummy_iostat): Commit the symbol.
3571 2008-01-11 Paul Thomas <pault@gcc.gnu.org>
3574 * simplify.c (gfc_simplify_transfer): Return NULL if the size
3575 of the element is unavailable and only assign character length
3576 to the result, if 'mold' is constant.
3578 2008-01-10 Paul Thomas <pault@gcc.gnu.org>
3581 * trans-array.c (gfc_trans_array_ctor_element): Use gfc_trans_string_copy
3582 to assign strings and perform bounds checks on the string length.
3583 (get_array_ctor_strlen): Remove bounds checking.
3584 (gfc_trans_array_constructor): Initialize string length checking.
3585 * trans-array.h : Add prototype for gfc_trans_string_copy.
3587 2008-01-08 Richard Guenther <rguenther@suse.de>
3590 PR tree-optimization/34683
3591 * trans-types.c (gfc_get_array_type_bounds): Use an array type
3592 with known size for accesses if that is known.
3594 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
3597 * expr.c (find_array_element): Check that the array bounds are
3598 constant before using them. Use lower, as well as upper bound.
3599 (check_restricted): Allow implied index variable.
3601 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
3604 * trans_array.c (gfc_trans_deferred_array): Do not null the
3605 data pointer on entering scope, nor deallocate it on leaving
3606 scope, if the symbol has the 'save' attribute.
3609 * trans_decl.c (gfc_finish_var_decl): Derived types with
3610 allocatable components and an initializer must be TREE_STATIC.
3612 2008-01-07 Paul Thomas <pault@gcc.gnu.org>
3615 * module.c (write_generic): Rewrite completely.
3616 (write_module): Change call to write_generic.
3618 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3621 * scanner.c (load_line): Do not count ' ' as printable when checking for
3624 2008-01-06 Paul Thomas <pault@gcc.gnu.org>
3627 * module.c (load_needed): If the namespace has no proc_name
3628 give it the module symbol.
3630 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3633 * trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert
3634 the dummy variable expression, test for NULL, and pass the variable
3635 address to the called function.
3637 2007-01-06 Tobias Burnus <burnus@net-b.de>
3640 * match.c (gfc_match_common): Remove blank common in
3642 * resolve.c (resolve_common_vars): New function.
3643 (resolve_common_blocks): Move checks to resolve_common_vars
3644 and invoke that function.
3645 (resolve_types): Call resolve_common_vars for blank commons.
3647 2008-01-06 Tobias Burnus <burnus@net-b.de>
3650 * resolve.c (resolve_equivalence_derived): Reject derived types with
3651 default initialization if equivalenced with COMMON variable.
3653 2008-01-06 Tobias Burnus <burnus@net-b.de>
3656 * io.c (check_io_constraints): Disallow unformatted I/O for
3659 2008-01-06 Tobias Burnus <burnus@net-b.de>
3662 * resolve.c (resolve_formal_arglist): Reject dummy procedure in
3663 ELEMENTAL functions.
3665 2008-01-06 Tobias Burnus <burnus@net-b.de>
3668 * interface.c (compare_actual_formal): Reject parameter
3669 actual to intent(out) dummy.
3671 2008-01-04 Tobias Burnus <burnus@net-b.de>
3674 * primary.c (match_varspec): Gobble whitespace before