1 2008-12-31 Daniel Franke <franke.daniel@gmail.com>
3 * check.c (dim_rank_check): Fixed checking of dimension argument
4 if array is of type EXPR_ARRAY.
6 2008-12-22 Paul Thomas <pault@gcc.gnu.org>
9 * trans-decl.c (init_intent_out_dt): Allow for optional args.
11 2008-12-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
14 * io.c: Add error checks for g0 formatting and provide adjustment of
15 error loci for improved error messages.
17 2008-12-21 Arjen Markus <arjen.markus@wldelft.nl>
18 Daniel Kraft <d@domob.eu>
21 * gfortran.texi: Fixed some typos and some minor style improvements.
22 * intrinsic.texi: Some clarifications and typo-fixes.
23 * invoke.texi: Better documenation of the behaviour of the
24 -fdefault-*-8 options and some other fixes.
26 2008-12-18 Daniel Kraft <d@domob.eu>
29 * gfortran.h (gfc_check_same_strlen): Made public.
30 * trans.h (gfc_trans_same_strlen_check): Made public.
31 * check.c (gfc_check_same_strlen): Made public and adapted error
32 message output to be useful not only for intrinsics.
33 (gfc_check_merge): Adapt to gfc_check_same_strlen change.
34 * expr.c (gfc_check_pointer_assign): Use gfc_check_same_strlen for
35 string length compile-time check.
36 * trans-expr.c (gfc_trans_pointer_assignment): Add runtime-check for
37 equal string lengths using gfc_trans_same_strlen_check.
38 * trans-intrinsic.c (gfc_trans_same_strlen_check): Renamed and made
39 public from conv_same_strlen_check.
40 (gfc_conv_intrinsic_merge): Adapted accordingly.
42 2008-12-17 Daniel Kraft <d@domob.eu>
45 * trans-intrinsic.c (conv_same_strlen_check): New method.
46 (gfc_conv_intrinsic_merge): Call it here to actually do the check.
48 2008-12-15 Mikael Morin <mikael.morin@tele2.fr>
51 * dependency.c (gfc_is_data_pointer): New function.
52 (gfc_check_argument_var_dependency): Disable the warning
54 (gfc_check_dependency): Use gfc_is_data_pointer.
56 2008-12-15 Mikael Morin <mikael.morin@tele2.fr>
59 * error.c (show_locus): Start counting columns at 0.
60 * primary.c (match_actual_arg): Eat spaces
61 before copying the current locus.
62 (match_variable): Copy the locus before matching.
64 2008-12-14 Paul Thomas <pault@gcc.gnu.org>
67 * trans-expr.c (gfc_finish_interface_mapping): Fold convert the
68 character length to gfc_charlen_type_node.
70 2008-12-12 Daniel Franke <franke.daniel@gmail.com>
73 * check.c (gfc_check_matmul): Fixed error message for invalid
74 types to correctly identify the offending argument, added check
75 for mismatching types.
77 2008-12-11 Richard Guenther <rguenther@suse.de>
79 * Make-lang.in (install-finclude-dir): Use correct mode argument
82 2008-12-09 Daniel Franke <franke.daniel@gmail.com>
86 * lang-specs.h: Pass on -i* options to f951 to (probably) report
87 them as unknown. Duplicate gcc.c (cpp_options), but omit
88 -fpch-preprocess on -save-temps.
90 2008-12-09 Daniel Franke <franke.daniel@gmail.com>
93 * lang.opt: Added option idirafter.
94 * cpp.h (gfc_cpp_add_include_path_after): New prototype.
95 * cpp.c (gfc_cpp_handle_option): Recognize and handle OPT_dirafter.
96 (gfc_cpp_add_include_path_after): New, adds user-defined search path
97 after any other paths.
98 * invoke.texi (idirafter): New.
99 (no-range-check): Fixed entry in option-index.
101 2008-12-09 Mikael Morin <mikael.morin@tele2.fr>
104 * expr.c (find_array_element): Simplify array bounds.
105 Assert that both bounds are constant expressions.
107 2008-12-09 Mikael Morin <mikael.morin@tele2.fr>
110 * trans-expr.c (gfc_trans_subcomponent_assign):
111 Add se's pre and post blocks to current block.
112 (gfc_trans_structure_assign): Remove specific handling
113 of C_NULL_PTR and C_NULL_FUNPTR.
115 2008-12-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
118 * io.c (check_io_constraints): Check constraints on REC=, POS=, and
119 internal unit with POS=. Fix punctuation on a few error messages.
121 2008-12-06 Janus Weil <janus@gcc.gnu.org>
124 * expr.c (gfc_check_pointer_assign): Added a check for abstract
125 interfaces in procedure pointer assignments, removed check involving
126 gfc_compare_interfaces until PR38290 is fixed completely.
128 2008-12-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
131 * io.c (match_dt_element): Use dt->pos in matcher.
132 (gfc_free_dt): Free dt->pos after use.
133 (gfc_resolve_dt): Use dt->pos in resolution of stream position tag.
135 2008-12-05 Sebastian Pop <sebastian.pop@amd.com>
138 * Make-lang.in (f951): Add BACKENDLIBS, remove GMPLIBS.
140 2008-12-02 Jakub Jelinek <jakub@redhat.com>
141 Diego Novillo <dnovillo@google.com>
143 * Make-lang.in (install-finclude-dir): Use mkinstalldirs
144 and don't remove the finclude directory beforehand.
146 2008-12-02 Janus Weil <janus@gcc.gnu.org>
150 * decl.c (match_result): Result may be a standard variable or a
152 * expr.c (gfc_check_pointer_assign): Additional checks for procedure
154 * primary.c (gfc_match_rvalue): Bugfix for procedure pointer
156 * resolve.c (resolve_function): Check for attr.subroutine.
157 * symbol.c (check_conflict): Addtional checks for RESULT statements.
158 * trans-types.c (gfc_sym_type,gfc_get_function_type): Support procedure
159 pointers as function result.
161 2008-12-01 Mikael Morin <mikael.morin@tele2.fr>
164 * parse.c (parse_spec): Skip statement order check in case
165 of a CONTAINS statement.
167 2008-11-30 Daniel Kraft <d@domob.eu>
170 * gfortran.h (struct gfc_entry_list): Fixed typo in comment.
171 * resolve.c (is_illegal_recursion): New method.
172 (resolve_procedure_expression): Use new is_illegal_recursion instead of
173 direct check and handle function symbols correctly.
174 (resolve_actual_arglist): Removed useless recursion check.
175 (resolve_function): Use is_illegal_recursion instead of direct check.
176 (resolve_call): Ditto.
178 2008-11-29 Eric Botcazou <ebotcazou@adacore.com>
180 * trans-array.c (gfc_conv_array_parameter): Guard union access.
182 2008-11-29 Janus Weil <janus@gcc.gnu.org>
183 Mikael Morin <mikael@gcc.gnu.org>
187 * decl.c (match_procedure_decl): Handle whitespaces.
188 * resolve.c (resolve_specific_s0): Bugfix in check for intrinsic
191 2008-11-25 H.J. Lu <hongjiu.lu@intel.com>
193 * module.c (gfc_dump_module): Report error on unlink only if
196 2008-11-25 Mikael Morin <mikael.morin@tele2.fr>
199 * expr.c (replace_symbol): Don't replace the symtree
200 if the expresion is an intrinsic function. Don't create
201 non-existent symtrees. Use symbol's name instead of symtree's,
202 different in case of module procedure dummy arguments.
204 2008-11-25 Jan Kratochvil <jan.kratochvil@redhat.com>
207 * module.c (gfc_dump_module): Check rename/unlink syscalls errors.
209 2008-11-25 Eric Botcazou <ebotcazou@adacore.com>
212 * parse.c (match_deferred_characteristics): Make sure 'name' is
213 initialized before reading it.
215 2008-11-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
218 * arith.c (gfc_check_real_range): Add mpfr_check_range.
219 * simplify.c (gfc_simplify_nearest): Add mpfr_check_range.
221 2008-11-24 Mikael Morin <mikael.morin@tele2.fr>
224 * simplify.c (is_constant_array_expr): Return true instead of false
225 if the array constructor is empty.
227 2008-11-24 Daniel Kraft <d@domob.eu>
230 * resolve.c (resolve_procedure_expression): New method.
231 (resolve_variable): Call it.
232 (resolve_actual_arglist): Call gfc_resolve_expr for procedure arguments.
234 2008-11-24 Paul Thomas <pault@gcc.gnu.org>
237 * trans-expr.c (gfc_conv_function_call): Remove all code to
238 deallocate intent out derived types with allocatable
240 (gfc_trans_assignment_1): An assignment from a scalar to an
241 array of derived types with allocatable components, requires
242 a deep copy to each array element and deallocation of the
243 converted rhs expression afterwards.
244 * trans-array.c : Minor whitespace.
245 * trans-decl.c (init_intent_out_dt): Add code to deallocate
246 allocatable components of derived types with intent out.
247 (generate_local_decl): If these types are unused, set them
248 referenced anyway but allow the uninitialized warning.
251 * trans-expr.c (gfc_trans_subcomponent_assign): If a conversion
252 expression has a null data pointer argument, nullify the
253 allocatable component.
256 * trans-expr.c (gfc_trans_subcomponent_assign): Only nullify
257 the data pointer if the source is not a variable.
259 2008-11-23 Paul Thomas <pault@gcc.gnu.org>
262 * trans-array.c (structure_alloc_comps): Do not duplicate the
263 descriptor if this is a descriptorless array!
265 2008-11-12 Tobias Burnus <burnus@net-b.de>
268 * trans-types.c (gfc_validate_c_kind): Remove function.
269 * decl.c (gfc_match_kind_spec): Add C kind parameter check.
270 (verify_bind_c_derived_type): Remove gfc_validate_c_kind call.
271 (verify_c_interop_param): Update call.
272 * gfortran.h (verify_bind_c_derived_type): Update prototype.
273 (gfc_validate_c_kind): Remove.
274 * symbol.c (verify_bind_c_derived_type): Update verify_c_interop call.
275 * resolve.c (gfc_iso_c_func_interface): Ditto.
277 2008-11-22 Jakub Jelinek <jakub@redhat.com>
280 * trans-io.c (gfc_build_io_library_fndecls): Decrease pad size back
281 to 16 pointers plus 32 integers. Don't use max integer kind
282 alignment, only gfc_intio_kind's alignment.
283 (gfc_trans_inquire): Only set flags2 if mask2 is non-zero.
284 * ioparm.def: Fix order, bitmasks and types of inquire round, sign
285 and pending fields. Move u in dt before id.
286 * io.c (gfc_free_inquire): Free decimal and size exprs.
287 (match_inquire_element): Match size instead of matching blank twice.
288 (gfc_resolve_inquire): Resolve size.
290 2008-11-20 Jakub Jelinek <jakub@redhat.com>
293 * trans-array.c (trans_array_constructor_value,
294 gfc_build_constant_array_constructor): Fill in TREE_PURPOSE.
296 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use
298 (gfc_conv_intrinsic_size): Use gfc_index_{zero,one}_node.
301 * trans-intrinsic.c (gfc_conv_intrinsic_size): Inline 2 argument
302 size if the second argument is not optional and one argument size
305 2008-11-19 Paul Thomas <pault@gcc.gnu.org>
308 * module.c (load_equiv): Regression fix; check that equivalence
309 members come from the same module only.
311 2008-11-16 Mikael Morin <mikael.morin@tele2.fr>
314 * dependency.c (gfc_check_argument_var_dependency): Add
315 elemental check flag. Issue a warning if we find a dependency
316 but don't generate a temporary. Add the case of an elemental
317 function call as actual argument to an elemental procedure.
318 Add the case of an operator expression as actual argument
319 to an elemental procedure.
320 (gfc_check_argument_dependency): Add elemental check flag.
321 Update calls to gfc_check_argument_var_dependency.
322 (gfc_check_fncall_dependency): Add elemental check flag.
323 Update call to gfc_check_argument_dependency.
324 * trans-stmt.c (gfc_trans_call): Make call to
325 gfc_conv_elemental_dependencies unconditional, but with a flag
326 whether we should check dependencies between variables.
327 (gfc_conv_elemental_dependencies): Add elemental check flag.
328 Update call to gfc_check_fncall_dependency.
329 * trans-expr.c (gfc_trans_arrayfunc_assign): Update call to
330 gfc_check_fncall_dependency.
331 * resolve.c (find_noncopying_intrinsics): Update call to
332 gfc_check_fncall_dependency.
333 * dependency.h (enum gfc_dep_check): New enum.
334 (gfc_check_fncall_dependency): Update prototype.
336 2008-11-16 Mikael Morin <mikael.morin@tele2.fr>
339 * gfortran.h (gfc_namespace): Added member old_cl_list,
341 (gfc_free_charlen): Added prototype.
342 * symbol.c (gfc_free_charlen): New function.
343 (gfc_free_namespace): Use gfc_free_charlen.
344 * parse.c (next_statement): Backup gfc_current_ns->cl_list.
345 (reject_statement): Restore gfc_current_ns->cl_list.
346 Free cl_list's elements before dropping them.
348 2008-11-16 Tobias Burnus <burnus@net-b.de>
351 * trans-expr.c (gfc_map_intrinsic_function): Fix pointer access.
353 2008-11-16 Paul Thomas <pault@gcc.gnu.org>
356 * trans-array.c (gfc_trans_create_temp_array): Set the
357 loop->from to zero and the renormalisation of loop->to for all
360 2008-11-16 Paul Thomas <pault@gcc.gnu.org>
363 * trans-expr.c (gfc_free_interface_mapping): Null sym->formal
364 (gfc_add_interface_mapping): Copy the pointer to the formal
365 arglist, rather than using copy_formal_args - fixes regression.
367 2008-11-15 Paul Thomas <pault@gcc.gnu.org>
370 * trans-expr.c (gfc_add_interface_mapping): Transfer the formal
371 arglist and the always_explicit attribute if the dummy arg is a
374 2008-11-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
377 * io.c (enum format_token): For readability replace FMT_POS with FMT_T,
378 FMT_TL, and FMT_TR. (format_lex): Use new enumerators. (check_format):
379 Add check for missing positive integer.
381 2008-10-14 Paul Thomas <pault@gcc.gnu.org>
384 * trans-array.c (gfc_trans_create_temp_array): Stabilize the
386 (gfc_conv_loop_setup): Use the end expression for the loop 'to'
389 2008-11-12 Jakub Jelinek <jakub@redhat.com>
393 * trans-const.c (gfc_conv_constant_to_tree): Warn when
394 converting an integer outside of LOGICAL's range to
396 * trans-intrinsic.c (gfc_conv_intrinsic_function,
397 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer):
398 Use INTEGER_TYPE instead of BOOLEAN_TYPE for TRANSFER as
399 argument of another TRANSFER.
401 2008-11-12 Tobias Burnus <burnus@net-b.de>
404 * resolve.c (resolve_fntype): Fix private derived type checking.
406 2008-11-09 Paul Thomas <pault@gcc.gnu.org>
409 * intrinsic.c (add_functions): Reference gfc_simplify._minval
410 and gfc_simplify_maxval.
411 * intrinsic.h : Add prototypes for gfc_simplify._minval and
413 * simplify.c (min_max_choose): New function extracted from
415 (simplify_min_max): Call it.
416 (simplify_minval_maxval, gfc_simplify_minval,
417 gfc_simplify_maxval): New functions.
419 2008-11-04 Paul Thomas <pault@gcc.gnu.org>
422 * parse.c (gfc_fixup_sibling_symbols ): Fixup contained, even
423 when symbol not found.
425 2008-11-03 Tobias Burnus <burnus@net-b.de>
428 * cpp.c (gfc_cpp_add_include_path): Use BRACKET.
429 * scanner.c (add_path_to_list): Argument to add at head.
430 (gfc_add_include_path): Add new argument.
431 (gfc_add_intrinsic_modules_path) Update call.
432 (load_file): Print filename/line in the error message.
433 * gfortran.h (gfc_add_include_path): Update prototype.
434 * options.c (gfc_post_options,gfc_handle_module_path_options,
435 gfc_handle_option): Update call.
436 * lang-spec.h (F951_OPTIONS): Don't insert include path twice.
438 * arith.c (arith_error): Add -fno-range-error to the message.
440 2008-11-03 Paul Thomas <pault@gcc.gnu.org>
443 * resolve.c (resolve_actual_arglist ): Correct comparison of
444 FL_VARIABLE with e->expr_type.
445 (resolve_call): Check that host association is correct.
446 (resolve_actual_arglist ): Remove return is old_sym is use
447 associated. Only reparse expression if old and new symbols
448 have different types.
451 * resolve.c (gfc_resolve_assign_in_forall): Change error to a
454 2008-11-01 Janus Weil <janus@gcc.gnu.org>
457 * expr.c (replace_symbol): Replace all symbols which lie in the
458 formal namespace of the interface and copy their attributes.
459 * resolve.c (resolve_symbol): Add charlen to namespace.
461 2008-11-01 Steven G. Kargl <kargls@comcast.net>
464 * trans-array.c (gfc_trans_array_constructor_value): Fix comment.
465 (gfc_conv_array_initializer): Convert internal_error() to gfc_error_now.
466 * array.c: Remove GFC_MAX_AC_EXPAND macro.
467 (gfc_expand_constructor): Use gfc_option.flag_max_array_constructor.
468 * gfortran.h (gfc_option): Add flag_max_array_constructor member.
469 * lang.opt: Add -fmax-array-constructor option.
470 * expr.c (gfc_match_init_expr): Fix error message to mention new option.
471 * invoke.texi: Document new option.
472 * options.c (gfc_init_options): Set default value for new option.
473 (gfc_handle_option): Deal with commandline.
475 2008-11-01 Daniel Kraft <d@domob.eu>
478 * gfortran.h (struct gfc_code): New field `resolved_isym'.
479 * trans.h (gfc_build_memcpy_call): Made public.
480 * trans-array.h (gfc_trans_create_temp_array): New argument `initial'.
481 * intrinsic.c (gfc_intrinsic_sub_interface): Set resolved_isym.
482 * iresolve.c (create_formal_for_intents): New helper method.
483 (gfc_resolve_mvbits): Put dummy formal arglist on resolved_sym.
484 * resolve.c (resolve_call): Initialize resolved_isym to NULL.
485 * trans-array.c (gfc_trans_allocate_array_storage): New argument
486 `initial' to allow initializing the allocated storage to some initial
487 value copied from another array.
488 (gfc_trans_create_temp_array): Allow initialization of the temporary
489 with a copy of some other array by using the new extension.
490 (gfc_trans_array_constructor): Pass NULL_TREE for initial argument.
491 (gfc_conv_loop_setup): Ditto.
492 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Ditto.
493 * trans-expr.c (gfc_conv_function_call): Ditto.
494 (gfc_build_memcpy_call): Made public.
495 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize created
496 temporary for INTENT(INOUT) arguments to the value of the mirrored
497 array and clean up the temporary as very last intructions in the created
499 * trans.c (gfc_trans_code): For EXEC_CALL, see if we have a MVBITS call
500 and enable elemental dependency checking if we have.
502 2008-11-01 Janus Weil <janus@gcc.gnu.org>
506 * gfortran.h: New function gfc_expr_replace_symbols.
507 * decl.c (match_procedure_decl): Increase reference count for interface.
508 * expr.c: New functions replace_symbol and gfc_expr_replace_symbols.
509 * resolve.c (resolve_symbol): Correctly copy array spec and char len
510 of PROCEDURE declarations from their interface.
511 * symbol.c (gfc_get_default_type): Enhanced error message.
512 (copy_formal_args): Call copy_formal_args recursively for arguments.
513 * trans-expr.c (gfc_conv_function_call): Bugfix.
515 2008-11-01 Dennis Wassel <dennis.wassel@gmail.com>
518 * fortran/check.c (gfc_check_random_seed): Check PUT size
521 2008-10-31 Mikael Morin <mikael.morin@tele2.fr>
524 * expr.c (gfc_reduce_init_expr): New function, containing checking code
525 from gfc_match_init_expr, so that checking can be deferred.
526 (gfc_match_init_expr): Use gfc_reduce_init_expr.
527 * io.c (check_io_constraints): Use gfc_reduce_init_expr instead of
528 checking that the expression is a constant.
529 * match.h (gfc_reduce_init_expr): Prototype added.
531 2008-10-31 Mikael Morin <mikael.morin@tele2.fr>
534 * resolve.c (gfc_count_forall_iterators): New function.
535 (gfc_resolve_forall): Use gfc_count_forall_iterators to evaluate
536 the needed memory amount to allocate. Don't forget to free allocated
537 memory. Add an assertion to check for memory leaks.
539 2008-10-30 Steven G. Kargl <kargls@comcast.net>
542 * fortran/arith.c (gfc_mpfr_to_mpz): Test for NaN and Inf values.
543 Remove stale comment and kludge code for MPFR 2.0.1 and older.
544 (gfc_real2int): Error on conversion of NaN or Inf.
545 (gfc_complex2int): Ditto.
546 * fortran/arith.h: Update mpfr_to_mpz prototype.
547 * fortran/simplify.c (gfc_simplify_ceiling, gfc_simplify_floor,
548 gfc_simplify_ifix, gfc_simplify_idint, simplify_nint): Update function
549 calls to include locus.
551 2008-10-30 Mikael Morin <mikael.morin@tele2.fr>
554 * trans-array.c (gfc_trans_create_temp_array): If n is less
555 than the temporary dimension, assert that loop->from is
556 zero (reverts to earlier versions). If there is at least one
557 null loop->to[n], it is a callee allocated array so set the
558 size to NULL and break.
559 (gfc_trans_constant_array_constructor): Set the offset to zero.
560 (gfc_trans_array_constructor): Remove loop shifting around the
562 (gfc_conv_loop_setup): Prefer zero-based descriptors if
563 possible. Calculate the translation from loop variables to
564 array indices if an array constructor.
566 2008-10-30 Mikael Morin <mikael.morin@tele2.fr>
569 * trans-array.c (gfc_trans_create_temp_array): If size is NULL
570 use the array bounds for loop->to.
572 2008-10-28 Tobias Burnus <burnus@net-b.de>
574 * intrinsic.texi: Update OpenMP section for OMPv3.
576 2008-10-24 Jakub Jelinek <jakub@redhat.com>
578 * Make-lang.in (check-f95-subtargets, check-fortran-subtargets): New
579 aliases for check-gfortran-subtargets.
580 (lang_checks_parallelized): Add check-gfortran.
581 (check_gfortran_parallelize): New variable.
583 2008-10-19 Paul Thomas <pault@gcc.gnu.org>
586 * dependency.c (gfc_dep_resolver ): If we find equal array
587 element references, go on to the next reference.
589 2008-10-16 Daniel Kraft <d@domob.eu>
591 * resolve.c (resolve_elemental_actual): Handle calls to intrinsic
592 subroutines correctly.
594 2008-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
596 * simplify.c: Remove MPFR_VERSION_NUM(2,3,0) conditionals.
598 2008-10-12 Daniel Kraft <d@domob.eu>
601 * expr.c (gfc_expr_check_typed): Extend permission of untyped
602 expressions to both top-level variable and basic arithmetic expressions.
604 2008-10-12 Paul Thomas <pault@gcc.gnu.org>
607 * dependency.c (gfc_are_equivalenced_arrays): Look in symbol
608 namespace rather than current namespace, if it is available.
610 2008-10-12 Steven G. Kargl <kargls@comcast.net>
613 * fortran/resolve.c (resolve_fl_variable): Simplify the
614 initializer if there is one.
616 2008-10-11 Paul Thomas <pault@gcc.gnu.org>
619 * module.c (check_for_ambiguous): Remove redundant code.
621 2008-10-09 Daniel Kraft <d@domob.eu>
624 * gfortran.h (gfc_suppress_error): Removed from header.
625 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
626 * array.c (gfc_array_size): Use new gfc_push/pop_suppress_errors
627 instead of directly changing gfc_suppress_error.
628 * intrinsic.c (gfc_intrinsic_func_interface): Ditto.
629 (gfc_intrinsic_sub_interface): Ditto.
630 * error.c (suppress_errors): Made static from `gfc_suppress_error'.
631 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
632 (gfc_notify_std), (gfc_error): Use new static name of global.
633 * expr.c (check_arglist), (check_references): New methods.
634 (check_restricted): Check arglists and references of EXPR_FUNCTIONs
635 and EXPR_VARAIBALEs, respectively. Allow PARAMETER symbols.
637 2008-10-07 Jakub Jelinek <jakub@redhat.com>
639 * f95-lang.c (poplevel): Don't clear BLOCK_VARS if functionbody.
640 * trans-decl.c (gfc_build_qualified_array): Build accurate debug type
642 (build_entry_thunks, gfc_generate_function_code,
643 gfc_generate_constructors): Ensure DECL_SAVED_TREE is a BIND_EXPR
644 with DECL_INITIAL as its BLOCK.
646 2008-10-05 Paul Thomas <pault@gcc.gnu.org>
649 * gfortran.h : Add 'error' bit field to gfc_expr structure.
650 * expr.c (check_inquiry): When checking a restricted expression
651 check that arguments are either variables or restricted.
652 (check_restricted): Do not emit error if the expression has
653 'error' set. Clean up detection of host-associated variable.
655 2008-10-05 Daniel Kraft <d@domob.eu>
658 * gfortran.h (struct gfc_typebound_proc): New flag `error'.
659 * resolve.c (update_arglist_pass): Added assertion.
660 (update_compcall_arglist): Fail early for erraneous procedures to avoid
662 (resolve_typebound_generic_call): Ignore erraneous specific targets
663 and added assertions.
664 (resolve_typebound_procedure): Set new `error' flag.
666 2008-10-04 Paul Thomas <pault@gcc.gnu.org>
669 * module.c (load_equiv): Check the module before negating the
672 2008-10-02 Steven Bosscher <steven@gcc.gnu.org>
675 * intrinsic.c (add_functions): Add LEADZ and TRAILZ as generics.
676 * intrinsic.h (gfc_simplify_leadz, gfc_simplify_trailz): New protos.
677 * gfortran.h <enum gfc_isym_id>: (GFC_ISYM_LEADZ, GFC_ISYM_TRAILZ): New.
678 * f95-lang (gfc_init_builtin_functions): Add BUILT_IN_CLZ,
679 BUILT_IN_CLZL, BUILT_IN_CLZLL, BUILT_IN_CTZ, BUILT_IN_CTZL, and
681 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
682 gfc_conv_intrinsic_trails): New code-generation functions for LEADZ
683 and TRAILZ intrinsics.
684 (gfc_conv_intrinsic_function): Use them
685 * intrinsic.texi: Add documentation for LEADZ and TRAILZ.
686 * simplify.c (gfc_simplify_leadz, gfc_simplify_trailz): New functions.
688 2008-09-30 Janus Weil <janus@gcc.gnu.org>
691 * symbol.c (check_conflict): If a symbol in a COMMON block is a
692 procedure, it must be a procedure pointer.
693 (gfc_add_in_common): Symbols in COMMON blocks may be variables or
695 * trans-types.c (gfc_sym_type): Make procedure pointers in COMMON
698 2008-09-25 Jerry DeLisle <jvdelisle@gcc.gnu.org
701 * trans-io.c (build_dt): Revert previous patch..
702 * ioparm.def: Delete IOPARM_dt_f2003.
704 2008-09-25 Tobias Burnus <burnus@net-b.de>
707 * expr.c (gfc_check_pointer_assign): Allow assignment of
709 * match.c (gfc_match_assignment,gfc_match_pointer_assignment):
710 Remove unreachable code.
712 2008-09-24 Tobias Burnus <burnus@net-b.de>
714 * options.c (set_default_std_flags,gfc_init_options):
715 Add comment: keep in sync with libgfortran.
717 2008-09-24 Tobias Burnus <burnus@net-b.de>
720 * trans-array.c (gfc_trans_deferred_array): Don't auto-deallocate
723 2008-09-23 Daniel Kraft <d@domob.eu>
726 * gfortran.h (gfc_compare_actual_formal): Removed, made private.
727 (gfc_arglist_matches_symbol): New method.
728 * interface.c (compare_actual_formal): Made static.
729 (gfc_procedure_use): Use new name of compare_actual_formal.
730 (gfc_arglist_matches_symbol): New method.
731 (gfc_search_interface): Moved code partially to new
732 gfc_arglist_matches_symbol.
733 * resolve.c (resolve_typebound_generic_call): Resolve actual arglist
734 before checking against formal and use new gfc_arglist_matches_symbol
736 (resolve_compcall): Set type-spec of generated expression.
738 2008-09-23 Tobias Burnus <burnus@net-b.de>
741 * expr.c (gfc_check_pointer_assign): Add checks for pointer
744 2008-09-22 Jerry DeLisle <jvdelisle@gcc.gnu.org
747 * trans-io.c (gfc_build_io_library_fndecls): Bump pad size.
748 (build_dt): Set mask bit for IOPARM_dt_f2003.
749 * ioparm.def: Add IOPARM_dt_f2003.
751 2008-09-22 Janus Weil <janus@gcc.gnu.org>
754 * gfortran.h (gfc_option_t): New members flag_align_commons and
756 * lang.opt: New options falign-commons and Walign-commons.
757 * invoke.texi: Documentation for new options.
758 * options.c (gfc_init_options): Initialize new options.
759 (gfc_handle_options): Handle new options.
760 * trans-common.c (translate_common): Implement new options.
761 (gfc_trans_common): Set correct locus.
763 2008-09-21 Paul Thomas <pault@gcc.gnu.org>
766 * decl.c (scalarize_intrinsic_call): Both subroutines and
767 functions can give a true for get_proc_mame's last argument so
768 remove the &&gfc_current_ns->proc_name->attr.function.
769 resolve.c (resolve_actual_arglist): Add check for recursion by
770 reference to procedure as actual argument.
772 2008-09-21 Daniel Kraft <d@domob.eu>
775 * trans.h (gfc_conv_string_length): New argument `expr'.
776 * trans-expr.c (flatten_array_ctors_without_strlen): New method.
777 (gfc_conv_string_length): New argument `expr' that is used in a new
778 special case handling if cl->length is NULL.
779 (gfc_conv_subref_array_arg): Pass expr to gfc_conv_string_length.
780 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
781 (gfc_trans_auto_array_allocation): Pass NULL as new expr.
782 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
783 (gfc_trans_deferred_array): Ditto.
784 (gfc_trans_array_constructor): Save and restore old values of globals
785 used for bounds checking.
786 * trans-decl.c (gfc_trans_dummy_character): Ditto.
787 (gfc_trans_auto_character_variable): Ditto.
789 2008-09-21 Daniel Kraft <d@domob.eu>
791 * decl.c (match_procedure_in_type): Changed misleading error message
792 for not yet implemented PROCEDURE(interface) syntax.
794 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
797 * resolve.c (resolve_fl_variable_derived): Remove derived type
798 comparison for use associated derived types. Host association
799 of a derived type will not arise if there is a local derived type
800 whose use name is the same.
803 * match.c (gfc_match_call): Use the existing symbol even if
806 2008-09-18 Daniel Kraft <d@domob.eu>
809 * trans.h (gfc_trans_runtime_error): New method.
810 (gfc_trans_runtime_error_vararg): New method.
811 (gfc_allocate_array_with_status): New argument `expr' for locus/varname.
812 (gfc_deallocate_array_with_status): Ditto.
813 * trans-array.h (gfc_array_deallocate): Ditto.
814 * trans.c (gfc_trans_runtime_error): New method.
815 (gfc_trans_runtime_error_vararg): New method, moved parts of the code
816 from gfc_trans_runtime_check here.
817 (gfc_trans_runtime_error_check): Moved code partly to new method.
818 (gfc_call_malloc): Fix tab-indentation.
819 (gfc_allocate_array_with_status): New argument `expr' and call
820 gfc_trans_runtime_error for error reporting to include locus.
821 (gfc_deallocate_with_status): Ditto.
822 * trans-stmt.c (gfc_trans_deallocate): Pass expr as new argument.
823 * trans-array.c (gfc_array_allocate): Ditto.
824 (gfc_array_deallocate): New argument `expr', passed on.
825 (gfc_trans_dealloc_allocated): Pass NULL for expr.
826 * trans-openmp.c (gfc_omp_clause_default): Ditto.
828 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
832 * module.c (check_for_ambiguous): New function to test loaded
833 symbol for ambiguity with fixup symbol.
834 (read_module): Call check_for_ambiguous.
835 (write_symtree): Do not write the symtree for symbols coming
836 from an interface body.
839 * resolve.c (count_specific_procs ): New function to count the
840 number of specific procedures with the same name as the generic
841 and emit appropriate errors for and actual argument reference.
842 (resolve_assumed_size_actual): Add new argument no_formal_args.
843 Correct logic around passing generic procedures as arguments.
844 Call count_specific_procs from two locations.
845 (resolve_function): Evaluate and pass no_formal_args.
846 (resolve call): The same and clean up a bit by using csym more
850 * symbol.c (gfc_add_access): Access can be updated if use
851 associated and not private.
853 2008-09-17 Jakub Jelinek <jakub@redhat.com>
856 * trans-stmt.c (gfc_trans_do): Optimize integer type non-simple
857 do loop initialization.
859 2008-09-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
860 Tobias Burnus <burnus@net.b.de>
863 * io.c (match_vtag): Add tag name to error message.
864 (match_out_tag): Cleanup whitespace.
865 (gfc_resolve_dt): Resolve id and async tags.
867 2008-09-13 Daniel Kraft <d@domob.eu>
870 * primary.c (gfc_match_varspec): Added missing type-spec clearing
871 after wrong implicit character typing.
873 2008-09-12 Richard Guenther <rguenther@suse.de>
875 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Use
876 build_fold_addr_expr to properly mark the argument
879 2008-09-11 Daniel Kraft <d@domob.eu>
882 * simplify.c (simplify_cmplx): Added linebreak to long line.
883 * target-memory.c (gfc_convert_boz): Fix indentation.
884 (gfc_interpret_float): Set mpfr precision to right value before
887 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
889 * expr.c (find_array_element): Reformat comment.
891 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
893 * expr.c (find_array_element): Reformat.
895 2008-09-10 Tobias Burnus <burnus@net-b.de>
898 * trans-decl.c (get_proc_pointer_decl): Fix -Wunused-variable.
900 2008-09-09 Daniel Kraft <d@domob.eu>
903 * resolve.c (expression_rank): Added assertion to guard against
904 EXPR_COMPCALL expressions.
905 (resolve_compcall): Set expression's rank from the target procedure's.
907 2008-09-09 Daniel Kraft <d@domob.eu>
910 * trans-array.c (gfc_conv_array_parameter): Added assertion that the
911 symbol has an array spec.
913 2008-09-08 Daniel Kraft <d@domob.eu>
916 * trans-expr.c (gfc_add_interface_mapping): Set new_sym->as.
917 (gfc_map_intrinsic_function): Added checks against NULL bounds in
920 2008-09-08 Tobias Burnus <burnus@net.b.de>
923 * symbol.c (gfc_set_default_type): Copy char len.
925 2008-09-06 Steven G. Kargl <kargls@comcast.net>
928 * fortran/resolve.c (resolve_function): Shortcircuit for SIZE and
929 UBOUND if 2nd argument is KIND.
931 2008-09-06 Steven G. Kargl <kargls@comcast.net>
934 * resolve.c (resolve_function): An intrinsic subroutine should not be
935 called as a function.
937 2008-09-05 Daniel Kraft <d@domob.eu>
940 * resolve.c (resolve_types): Restore gfc_current_ns on exit.
941 * symbol.c (gfc_save_all): Removed blank line.
943 2008-09-05 Daniel Kraft <d@domob.eu>
946 * primary.c (gfc_match_rvalue): Removed logic to handle implicit
947 typing to a derived-type if a component reference is found.
948 (gfc_match_varspec): Moved it here.
950 2008-09-04 Richard Guenther <rguenther@suse.de>
952 * trans-array.c (gfc_conv_array_parameter): Use correct types
953 in building COND_EXPRs.
954 * trans-expr.c (gfc_conv_missing_dummy): Likewise.
955 * trans-intrinsics.c (gfc_conv_intrinsic_merge): Likewise.
957 2008-09-04 Daniel Kraft <d@domob.eu>
960 * expr.c (simplify_const_ref): Update expression's character length
961 when pulling out a substring reference.
963 2008-09-04 Ian Lance Taylor <iant@google.com>
965 * symbol.c (generate_isocbinding_symbol): Compare
966 gfc_notification_std with ERROR rather than FAILURE.
967 * resolve.c (check_assumed_size_reference): Compare array type
968 with AR_FULL rather than DIMEN_ELEMENT.
969 (resolve_actual_arglist): Compare with EXPR_VARIABLE rather than
972 2008-09-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
975 * io.c (check_format): Allow specifying precision with g0 format.
977 2008-09-02 Daniel Kraft <d@domob.eu>
979 * gfortran.h (struct gfc_namespace): New member `implicit_loc'.
980 (gfc_add_abstract): New method.
981 * decl.c (gfc_get_type_attr_spec): Match ABSTRACT attribute.
982 (gfc_match_derived_decl): Copy abstract attribute in derived symbol.
983 * dump-parse-tree.c (show_attr): Show ABSTRACT attribute as `ABSTRACT'
984 only to allow for ABSTRACT types.
985 * parse.c (parse_interface): Use new gfc_add_abstract.
986 * primary.c (gfc_match_structure_constructor): Check that no ABSTRACT
988 * resolve.c (resolve_typespec_used): New method.
989 (resolve_fl_derived): Check type in respect to ABSTRACT attribute and
990 check that no component is of an ABSTRACT type.
991 (resolve_symbol): Check that no symbol is of an ABSTRACT type.
992 (resolve_types): Check IMPLICIT declarations for ABSTRACT types.
993 * symbol.c (gfc_merge_new_implicit): Remember loci of IMPLICIT's.
994 (gfc_add_abstract): New method.
996 2008-09-01 Daniel Kraft <d@domob.eu>
999 * module.c (read_module): Initialize use_only flag on used symbols.
1001 2008-09-01 Daniel Kraft <d@domob.eu>
1003 * gfc-internals.texi (F2003 OOP), (Type-bound Procedures): New chapter
1004 and section to document the internals of type-bound procedures.
1005 (gfc_expr): Document EXPR_COMPCALL.
1006 * gfortran.h (struct gfc_expr): Remove unused `derived' from compcall.
1007 * dump-parse-tree.c (show_compcall): New method.
1008 (show_expr): Call it for EXPR_COMPCALL.
1009 (show_typebound), (show_f2k_derived): New methods.
1010 (show_symbol): Call show_f2k_derived.
1011 (show_code_node): Handle EXEC_COMPCALL.
1012 * primary.c (gfc_match_varspec): Don't initialize removed `derived' in
1013 primary->value.compcall.
1015 2008-08-31 Richard Guenther <rguenther@suse.de>
1017 * trans-expr.c (gfc_trans_string_copy): Use the correct types
1018 to compute slen and dlen.
1020 2008-08-31 Daniel Kraft <d@domob.eu>
1022 * gfortran.h (enum gfc_statement): New entry `ST_GENERIC'.
1023 (struct gfc_tbp_generic): New type.
1024 (struct gfc_typebound_proc): Removed `target' and added union with
1025 `specific' and `generic' members; new members `overridden',
1026 `subroutine', `function' and `is_generic'.
1027 (struct gfc_expr): New members `derived' and `name' in compcall union
1028 member and changed type of `tbp' to gfc_typebound_proc.
1029 (gfc_compare_interfaces), (gfc_compare_actual_formal): Made public.
1030 * match.h (gfc_typebound_default_access): New global.
1031 (gfc_match_generic): New method.
1032 * decl.c (gfc_match_generic): New method.
1033 (match_binding_attributes): New argument `generic' and handle it.
1034 (match_procedure_in_type): Mark matched binding as non-generic.
1035 * interface.c (gfc_compare_interfaces): Made public.
1036 (gfc_compare_actual_formal): Ditto.
1037 (check_interface_1), (compare_parameter): Use new public names.
1038 (gfc_procedure_use), (gfc_search_interface): Ditto.
1039 * match.c (match_typebound_call): Set base-symbol referenced.
1040 * module.c (binding_generic): New global array.
1041 (current_f2k_derived): New global.
1042 (mio_typebound_proc): Handle IO of GENERIC bindings.
1043 (mio_f2k_derived): Record current f2k-namespace in current_f2k_derived.
1044 * parse.c (decode_statement): Handle GENERIC statement.
1045 (gfc_ascii_statement): Ditto.
1046 (typebound_default_access), (set_typebound_default_access): Removed.
1047 (gfc_typebound_default_access): New global.
1048 (parse_derived_contains): New default-access implementation and handle
1049 GENERIC statements encountered.
1050 * primary.c (gfc_match_varspec): Adapted to new gfc_typebound_proc
1051 structure and removed check for SUBROUTINE/FUNCTION from here.
1052 * resolve.c (extract_compcall_passed_object): New method.
1053 (update_compcall_arglist): Use it.
1054 (resolve_typebound_static): Adapted to new gfc_typebound_proc structure.
1055 (resolve_typebound_generic_call): New method.
1056 (resolve_typebound_call): Check target is a SUBROUTINE and handle calls
1057 to GENERIC bindings.
1058 (resolve_compcall): Ditto (check for target being FUNCTION).
1059 (check_typebound_override): Handle GENERIC bindings.
1060 (check_generic_tbp_ambiguity), (resolve_typebound_generic): New methods.
1061 (resolve_typebound_procedure): Handle GENERIC bindings and set new
1062 attributes subroutine, function and overridden in gfc_typebound_proc.
1063 (resolve_fl_derived): Ensure extended type is resolved before the
1065 * st.c (gfc_free_statement): Fix bug with free'ing EXEC_COMPCALL's.
1066 * symbol.c (gfc_find_typebound_proc): Adapt for GENERIC changes.
1068 2008-08-29 Jan Hubicka <jh@suse.cz>
1070 * parse.c (parse_interface): Silence uninitialized var warning.
1072 2008-08-29 Jakub Jelinek <jakub@redhat.com>
1074 * trans.h (struct lang_type): Add span.
1075 (GFC_TYPE_ARRAY_SPAN): Define.
1076 * trans-decl.c (gfc_get_symbol_decl): For subref array pointers,
1077 copy TREE_STATIC from decl to span instead of setting it
1078 unconditionally, set DECL_ARTIFICIAL, fix type of initializer
1079 and set GFC_TYPE_ARRAY_SPAN on decl's type.
1080 * trans-types.c (gfc_get_array_descr_info): If
1081 GFC_TYPE_ARRAY_SPAN is non-NULL, use it as element size.
1083 * trans-decl.c (check_constant_initializer,
1084 gfc_emit_parameter_debug_info): New functions.
1085 (gfc_generate_module_vars, gfc_generate_function_code): Emit
1086 PARAMETERs and unreferenced variables with initializers into
1089 * gfortran.h (gfc_use_list): Add where field.
1090 * module.c (use_locus): New static variable.
1091 (gfc_match_use): Set it.
1092 (gfc_use_module): Copy it to gfc_use_list's where field.
1093 * trans-decl.c (gfc_generate_module_vars): Call gfc_trans_use_stmts.
1094 (gfc_trans_use_stmts): Set backend locus before calling the debug
1095 hook. Allow non-VAR_DECLs to be created even for non-external
1096 module. Don't emit anything so far for renames from different
1100 * trans-decl.c (create_function_arglist): Set DECL_BY_REFERENCE on
1101 PARM_DECLs with pointer or reference type.
1103 * trans-decl.c (gfc_build_qualified_array): Build non-flat
1104 array type for debug info purposes.
1108 * f95-lang.c (gfc_init_ts): New function.
1109 (LANG_HOOKS_INIT_TS): Define.
1110 * gfortran.h (gfc_use_rename): New type, moved from module.c.
1111 (gfc_get_use_rename): New macro, moved from module.c.
1112 (gfc_use_list): New type.
1113 (gfc_get_use_list): New macro.
1114 (gfc_namespace): Add use_stmts field.
1115 (gfc_free_use_stmts): New prototype.
1116 * Make-lang.in (fortran/trans-decl.o): Depend on debug.h.
1117 * module.c (gfc_use_rename, gfc_get_use_rename): Moved to
1119 (gfc_use_module): Chain the USE statement info to
1121 (gfc_free_use_stmts): New function.
1122 * symbol.c (gfc_free_namespace): Call gfc_free_use_stmts.
1123 * trans.h (struct module_htab_entry): New type.
1124 (gfc_find_module, gfc_module_add_decl): New functions.
1125 * trans.c (gfc_generate_module_code): Create NAMESPACE_DECL for
1126 the module, adjust DECL_CONTEXTs of module procedures and
1127 call gfc_module_add_decl for them.
1128 * trans-common.c (build_common_decl): Set DECL_IGNORED_P
1129 on the common variable.
1130 (create_common): Set DECL_IGNORED_P for use associated vars.
1131 * trans-decl.c: Include debug.h.
1132 (gfc_get_symbol_decl): Set DECL_IGNORED_P on use_assoc vars from
1134 (build_function_decl): Allow current_function_decl's context
1135 to be a NAMESPACE_DECL.
1136 (module_htab, cur_module): New variables.
1137 (module_htab_do_hash, module_htab_eq, module_htab_decls_hash,
1138 module_htab_decls_eq, gfc_find_module, gfc_module_add_decl): New
1140 (gfc_create_module_variable): Adjust DECL_CONTEXTs of module
1141 variables and types and call gfc_module_add_decl for them.
1142 (gfc_generate_module_vars): Temporarily set cur_module.
1143 (gfc_trans_use_stmts): New function.
1144 (gfc_generate_function_code): Call it.
1145 (gfc_generate_block_data): Set DECL_IGNORED_P on decl.
1146 * trans-types.c (gfc_get_derived_type): Adjust DECL_CONTEXT
1147 and TYPE_CONTEXT of module derived types.
1149 2008-08-28 Daniel Kraft <d@domob.eu>
1151 * gfortran.h (enum expr_t): New value `EXPR_COMPCALL'.
1152 (gfc_get_typebound_proc): New macro.
1153 (struct gfc_expr): New union-member `compcall' for EXPR_COMPCALL.
1154 (enum gfc_exec_op): New value `EXEC_COMPCALL'.
1155 (gfc_find_typebound_proc): New argument.
1156 (gfc_copy_ref), (gfc_match_varspec): Made public.
1157 * decl.c (match_procedure_in_type): Use gfc_get_typebound_proc.
1158 * expr.c (free_expr0), (gfc_copy_expr): Handle EXPR_COMPCALL.
1159 (gfc_copy_ref): Made public and use new name.
1160 (simplify_const_ref): Use new name of gfc_copy_ref.
1161 (simplify_parameter_variable): Ditto.
1162 (gfc_simplify_expr): gcc_unreachable for EXPR_COMPCALL.
1163 * match.c (match_typebound_call): New method.
1164 (gfc_match_call): Allow for CALL's to typebound procedures.
1165 * module.c (binding_passing), (binding_overriding): New variables.
1166 (expr_types): Add EXPR_COMPCALL.
1167 (mio_expr): gcc_unreachable for EXPR_COMPCALL.
1168 (mio_typebound_proc), (mio_typebound_symtree): New methods.
1169 (mio_f2k_derived): Handle type-bound procedures.
1170 * primary.c (gfc_match_varspec): Made public and parse trailing
1171 references to type-bound procedures; new argument `sub_flag'.
1172 (gfc_match_rvalue): New name and argument of gfc_match_varspec.
1173 (match_variable): Ditto.
1174 * resolve.c (update_arglist_pass): New method.
1175 (update_compcall_arglist), (resolve_typebound_static): New methods.
1176 (resolve_typebound_call), (resolve_compcall): New methods.
1177 (gfc_resolve_expr): Handle EXPR_COMPCALL.
1178 (resolve_code): Handle EXEC_COMPCALL.
1179 (resolve_fl_derived): New argument to gfc_find_typebound_proc.
1180 (resolve_typebound_procedure): Ditto and removed not-implemented error.
1181 * st.c (gfc_free_statement): Handle EXEC_COMPCALL.
1182 * symbol.c (gfc_find_typebound_proc): New argument `noaccess' and
1183 implement access-checking.
1184 * trans-expr.c (gfc_apply_interface_mapping_to_expr): gcc_unreachable
1186 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Add missing break.
1187 * trans-openmp.c (gfc_trans_omp_array_reduction): Add missing
1188 intialization of ref->type.
1190 2008-08-28 Janus Weil <janus@gcc.gnu.org>
1193 * module.c (ab_attribute,attr_bits,mio_symbol_attribute): Take care of
1194 saving attr.procedure and attr.proc_ptr to the module file.
1196 2008-08-25 Daniel Kraft <d@domob.eu>
1198 * gfortran.h (gfc_find_component): Add new arguments.
1199 * parse.c (parse_derived_contains): Check if the derived-type containing
1200 the CONTAINS section is SEQUENCE/BIND(C).
1201 * resolve.c (resolve_typebound_procedure): Check for name collision with
1203 (resolve_fl_derived): Check for name collision with inherited
1204 type-bound procedures.
1205 * symbol.c (gfc_find_component): New arguments `noaccess' and `silent'.
1206 (gfc_add_component): Adapt for new arguments.
1207 * primary.c (match_varspec), (gfc_match_structure_constructor): Ditto.
1209 2008-08-24 Tobias Burnus <burnus@net-b.de>
1212 * decl.c (verify_bind_c_sym): Reject array/string returning
1215 2008-08-24 Tobias Burnus <burnus@net-b.de>
1218 * trans-expr.c (gfc_conv_function_call): Add string_length
1219 for character-returning bind(C) functions.
1221 2008-08-24 Daniel Kraft <d@domob.eu>
1223 * gfortran.h (gfc_typebound_proc): New struct.
1224 (gfc_symtree): New member typebound.
1225 (gfc_find_typebound_proc): Prototype for new method.
1226 (gfc_get_derived_super_type): Prototype for new method.
1227 * parse.h (gfc_compile_state): New state COMP_DERIVED_CONTAINS.
1228 * decl.c (gfc_match_procedure): Handle PROCEDURE inside derived-type
1230 (gfc_match_end): Handle new context COMP_DERIVED_CONTAINS.
1231 (gfc_match_private): Ditto.
1232 (match_binding_attributes), (match_procedure_in_type): New methods.
1233 (gfc_match_final_decl): Rewrote to make use of new
1234 COMP_DERIVED_CONTAINS parser state.
1235 * parse.c (typebound_default_access): New global helper variable.
1236 (set_typebound_default_access): New callback method.
1237 (parse_derived_contains): New method.
1238 (parse_derived): Extracted handling of CONTAINS to new parser state
1239 and parse_derived_contains.
1240 * resolve.c (resolve_bindings_derived), (resolve_bindings_result): New.
1241 (check_typebound_override), (resolve_typebound_procedure): New methods.
1242 (resolve_typebound_procedures): New method.
1243 (resolve_fl_derived): Call new resolving method for typebound procs.
1244 * symbol.c (gfc_new_symtree): Initialize new member typebound to NULL.
1245 (gfc_find_typebound_proc): New method.
1246 (gfc_get_derived_super_type): New method.
1248 2008-08-23 Janus Weil <janus@gcc.gnu.org>
1250 * gfortran.h (gfc_component): Add field "symbol_attribute attr", remove
1251 fields "pointer", "allocatable", "dimension", "access".
1252 Remove functions "gfc_set_component_attr" and "gfc_get_component_attr".
1253 * interface.c (gfc_compare_derived_types): Ditto.
1254 * trans-array.c (gfc_array_allocate,structure_alloc_comps): Ditto.
1255 * trans-expr.c (gfc_conv_component_ref,gfc_trans_subcomponent_assign,
1256 gfc_conv_structure): Ditto.
1257 * symbol.c (gfc_find_component,free_components,gfc_set_component_attr,
1258 gfc_get_component_attr,verify_bind_c_derived_type,
1259 generate_isocbinding_symbol): Ditto.
1260 * decl.c (build_struct): Ditto.
1261 * dump-parse-tree.c (show_components): Ditto.
1262 * trans-stmt.c (gfc_trans_deallocate): Ditto.
1263 * expr.c (gfc_check_assign,gfc_check_pointer_assign,
1264 gfc_default_initializer): Ditto.
1265 * module.c (mio_component): Ditto.
1266 * trans-types.c (copy_dt_decls_ifequal,gfc_get_derived_type): Ditto.
1267 * resolve.c (has_default_initializer,resolve_structure_cons,
1268 gfc_iso_c_func_interface,find_array_spec,resolve_ref,
1269 resolve_deallocate_expr,resolve_allocate_expr,resolve_fl_derived,
1270 resolve_equivalence_derived): Ditto.
1271 * trans-io.c (transfer_expr): Ditto.
1272 * parse.c (parse_derived): Ditto.
1273 * dependency.c (gfc_check_dependency): Ditto.
1274 * primary.c (gfc_variable_attr): Ditto.
1276 2008-08-23 Tobias Burnus <burnus@net-b.de>
1279 * arith.c (gfc_arith_concat): Fix concat of kind=4 strings.
1281 2008-08-23 Tobias Burnus <burnus@net-b.de>
1284 * target-memory.c (gfc_interpret_character): Support
1287 2008-08-22 Daniel Kraft <d@domob.eu>
1290 * symbol.c (gfc_add_type): Warn on -Wsurprising if a function-result
1291 type is re-declared but neither -pedantic nor -std=f* is given and so
1293 * invoke.texi (-Wsurprising): Document this new behaviour.
1295 2008-08-22 Daniel Kraft <d@domob.eu>
1297 * gfortran.h (in_prefix): Removed from this header.
1298 * match.h (gfc_matching_prefix): Moved and renamed from `in_prefix'.
1299 * decl.c (in_prefix): Removed from here.
1300 (gfc_match_prefix): Use new name of `gfc_matching_prefix'.
1301 * symbol.c (gfc_check_symbol_typed): Ditto.
1302 * expr.c (check_typed_ns): New helper variable.
1303 (expr_check_typed_help): New helper method.
1304 (gfc_expr_check_typed): Rewrote to use gfc_traverse_expr to do the
1305 work, fixing a minor problem.
1306 * match.c (gfc_matching_prefix): New variable.
1308 2008-08-22 Daniel Kraft <d@domob.eu>
1312 * gfortran.h (in_prefix): New global.
1313 (gfc_check_symbol_typed), (gfc_check_expr_typed): New methods.
1314 * array.c (match_array_element_spec): Check that bounds-expressions
1315 don't have symbols not-yet-typed in them.
1316 * decl.c (var_element): Check that variable used is already typed.
1317 (char_len_param_value): Check that expression does not contain
1318 not-yet-typed symbols.
1319 (in_prefix): New global.
1320 (gfc_match_prefix): Record using `in_prefix' if we're at the moment
1321 parsing a prefix or not.
1322 * expr.c (gfc_expr_check_typed): New method.
1323 * parse.c (verify_st_order): New argument to disable error output.
1324 (check_function_result_typed): New helper method.
1325 (parse_spec): Check that the function-result declaration, if given in
1326 a prefix, contains no not-yet-typed symbols when the IMPLICIT rules are
1328 * symbol.c (gfc_check_symbol_typed): Check that a symbol already has
1329 a type associated to it, otherwise use the IMPLICIT rules or signal
1332 2008-08-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1334 * f95-lang.c: Update all calls to pedwarn.
1336 2008-08-18 Daniel Franke <franke.daniel@gmail.com>
1339 * gfortran.texi: Document decision on include file handling in
1342 2008-08-16 Tobias Burnus <burnus@net-b.de>
1345 * libgfortran.h: Reduce GFC_MAX_DIMENSIONS to 7.
1347 2008-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1350 * io.c (gfc_match_open): Enable UTF-8 in checks.
1351 * simplify.c (gfc_simplify_selected_char_kind): Enable iso_10646.
1353 2008-08-14 Janus Weil <janus@gcc.gnu.org>
1356 * symbol.c (check_conflict): Move conflict checks for (procedure,save)
1357 and (procedure,intent) to resolve_fl_procedure.
1358 * resolve.c (resolve_fl_procedure): Ditto.
1360 2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1363 * f95-lang.c (gfc_mark_addressable): Use "pedwarn (0," instead of
1366 2008-08-09 Paul Thomas <pault@gcc.gnu.org>
1369 * symbol.c (gfc_add_extension): New function.
1370 * decl.c (gfc_get_type_attr_spec): Call it.
1371 (gfc_match_derived_decl): Set symbol extension attribute from
1373 * gfortran.h : Add prototype for gfc_add_extension.
1375 2008-08-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1378 * options.c (set_Wall): Replace set_Wunused by warn_unused.
1380 2008-08-08 Daniel Kraft <d@domob.eu>
1382 * gfortran.h (gfc_finalizer): Replaced member `procedure' by two
1383 new members `proc_sym' and `proc_tree' to store the symtree after
1385 (gfc_find_sym_in_symtree): Made public.
1386 * decl.c (gfc_match_final_decl): Adapted for new member name.
1387 * interface.c (gfc_find_sym_in_symtree): Made public.
1388 (gfc_extend_expr), (gfc_extend_assign): Changed call accordingly.
1389 * module.c (mio_finalizer), (mio_f2k_derived), (mio_full_f2k_derived):
1390 New methods for module-file IO of f2k_derived.
1391 (mio_symbol): Do IO of f2k_derived namespace.
1392 * resolve.c (gfc_resolve_finalizers): Adapted for new member name and
1393 finding the symtree for the symbol here.
1394 * symbol.c (gfc_free_finalizer): Adapted for new members.
1396 2008-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1398 * gfc-internals.texi: Update to GFDL 1.2. Do not list GPL as
1400 * gfortran.texi: Likewise.
1401 * intrinsic.texi: Do not list GPL as Invariant Section.
1402 * invoke.texi: Likewise. Update copyright years.
1404 2008-07-29 Paul Thomas <pault@gcc.gnu.org>
1406 * trans-expr.c (conv_parent_component_references): New function
1407 to build missing parent references.
1408 (gfc_conv_variable): Call it
1409 * symbol.c (gfc_add_component): Check that component name in a
1410 derived type extension does not appear in parent.
1411 (gfc_find_component): For a derived type extension, check if
1412 the component appears in the parent derived type by calling
1413 self. Separate errors for private components and private types.
1414 * decl.c (match_data_constant): Add extra arg to call to
1415 gfc_match_structure_constructor.
1416 (check_extended_derived_type): New function to check that a
1417 parent derived type exists and that it is OK for exension.
1418 (gfc_get_type_attr_spec): Add extra argument 'name' and return
1419 it if extends is specified.
1420 (gfc_match_derived_decl): Match derived type extension and
1421 build a first component of the parent derived type if OK. Add
1422 the f2k namespace if not present.
1423 * gfortran.h : Add the extension attribute.
1424 * module.c : Handle attribute 'extension'.
1425 * match.h : Modify prototypes for gfc_get_type_attr_spec and
1426 gfc_match_structure_constructor.
1427 * primary.c (build_actual_constructor): New function extracted
1428 from gfc_match_structure_constructor and modified to call self
1429 iteratively to build derived type extensions, when f2k named
1430 components are used.
1431 (gfc_match_structure_constructor): Do not throw error for too
1432 many components if a parent type is being handled. Use
1433 gfc_find_component to generate errors for non-existent or
1434 private components. Iteratively call self for derived type
1435 extensions so that parent constructor is built. If extension
1436 and components left over, throw error.
1437 (gfc_match_rvalue): Add extra arg to call to
1438 gfc_match_structure_constructor.
1440 * trans-array.c (gfc_conv_resolve_dependencies): If lhs and rhs
1441 are the same symbol, aliassing does not matter.
1443 2008-07-29 Jan Hubicka <jh@suse.cz>
1445 * options.c (gfc_post_options): Do not set flag_no_inline.
1447 2008-07-29 Daniel Kraft <d@domob.eu>
1450 * trans-intrinsic.c (conv_generic_with_optional_char_arg): New method
1451 to append a string-length even if the string argument is missing, e.g.
1453 (gfc_conv_intrinsic_function): Call the new method for EOSHIFT, PACK
1456 2008-07-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1458 * gfortran.h (try): Remove macro. Replace try with gfc_try
1460 * array.c: Likewise.
1461 * check.c: Likewise.
1467 * error.c: Likewise.
1469 * interface.c: Likewise.
1470 * intrinsic.c: Likewise.
1471 * intrinsic.h: Likewise.
1473 * match.h: Likewise.
1474 * parse.c: Likewise.
1475 * parse.h: Likewise.
1476 * resolve.c: Likewise.
1477 * scanner.c: Likewise.
1478 * simplify.c: Likewise.
1479 * symbol.c: Likewise.
1480 * trans-openmp.c: Likewise.
1481 * trans-types.c: Likewise.
1483 2008-07-28 Tobias Burnus <burnus@net-b.de>
1485 * Make-lang.in: Remove -Wno-* from fortran-warn.
1487 2008-07-28 Richard Guenther <rguenther@suse.de>
1489 Merge from gimple-tuples-branch.
1491 2008-07-18 Aldy Hernandez <aldyh@redhat.com>
1493 * trans-expr.c: Include gimple.h instead of tree-gimple.h.
1494 * trans-array.c: Same.
1495 * trans-openmp.c: Same.
1496 * trans-stmt.c: Same.
1499 * trans-decl.c: Same.
1500 * trans-intrinsic.c: Same.
1501 * trans.c: Same. Include tree-iterator.h.
1502 * Make-lang.in (trans.o): Depend on tree-iterator.h
1504 2008-07-14 Aldy Hernandez <aldyh@redhat.com>
1506 * trans-array.h (gfc_conv_descriptor_data_set_internal):
1507 Rename to gfc_conv_descriptor_data_set.
1508 (gfc_conv_descriptor_data_set_tuples): Remove.
1509 * trans-array.c (gfc_conv_descriptor_data_get): Rename
1510 from gfc_conv_descriptor_data_set_internal.
1511 Remove last argument to gfc_add_modify.
1512 (gfc_trans_allocate_array_storage): Rename gfc_add_modify_expr to
1514 (gfc_trans_create_temp_array): Same.
1515 (gfc_conv_array_transpose): Same.
1516 (gfc_grow_array): Same.
1517 (gfc_put_offset_into_var): Same.
1518 (gfc_trans_array_ctor_element): Same.
1519 (gfc_trans_array_constructor_subarray): Same.
1520 (gfc_trans_array_constructor_value): Same.
1521 (gfc_trans_scalarized_loop_end): Same.
1522 (gfc_array_init_size): Same.
1523 (gfc_array_allocate): Same.
1524 (gfc_trans_array_bounds): Same.
1525 (gfc_trans_auto_array_allocation): Same.
1526 (gfc_trans_g77_array): Same.
1527 (gfc_trans_dummy_array_bias): Same.
1528 (gfc_conv_expr_descriptor): Same.
1529 (structure_alloc_comps): Same.
1530 * trans-expr.c: Same.
1531 * trans-openmp.c (gfc_omp_clause_default_ctor): Same.
1532 Rename gfc_conv_descriptor_data_set_tuples to
1533 gfc_conv_descriptor_data_set.
1534 (gfc_omp_clause_copy_ctor): Change build_gimple_modify_stmt to
1536 (gfc_omp_clause_assign_op): Same.
1537 (gfc_trans_omp_array_reduction): Rename gfc_add_modify_expr to
1539 (gfc_trans_omp_atomic): Same.
1540 (gfc_trans_omp_do): Same. Change GIMPLE_MODIFY_STMT to MODIFY_EXPR.
1541 Rename gfc_add_modify_stmt to gfc_add_modify.
1542 * trans-stmt.c: Rename gfc_add_modify_expr to
1544 * trans.c: Rename gfc_add_modify_expr to
1546 (gfc_add_modify): Remove last argument.
1547 Rename GIMPLE_MODIFY_STMT to MODIFY_EXPR.
1548 * trans.h: Remove gfc_add_modify_expr, gfc_add_modify_stmt.
1549 Add prototype for gfc_add_modify.
1550 * f95-lang.c (union lang_tree_node): Rename GENERIC_NEXT to TREE_CHAIN.
1551 * trans-decl.c: Rename gfc_add_modify_stmt to gfc_add_modify.
1553 * trans-intrinsic.c: Same.
1555 2008-02-25 Aldy Hernandez <aldyh@redhat.com>
1557 * Make-lang.in (fortran-warn): Add -Wno-format.
1559 2008-02-19 Diego Novillo <dnovillo@google.com>
1561 http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00804.html
1563 * fortran/Make-lang.in (fortran-warn): Remove.
1565 2007-11-22 Aldy Hernandez <aldyh@redhat.com>
1567 * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a
1570 2007-11-10 Aldy Hernandez <aldyh@redhat.com>
1572 * Make-lang.in (fortran-warn): Set to -Wno-format.
1573 * trans.c (gfc_trans_code): Update comment to say GENERIC.
1574 Call tree_annotate_all_with_locus instead of annotate_all_with_locus.
1576 2008-07-27 Tobias Burnus <burnus@net-b.de>
1581 * trans.c (gfc_trans_runtime_check): Allow run-time warning besides
1583 * trans.h (gfc_trans_runtime_check): Update declaration.
1584 * trans-array.c (gfc_trans_array_ctor_element,gfc_trans_array_bound_check,
1585 gfc_conv_array_ref,gfc_conv_ss_startstride,gfc_trans_dummy_array_bias):
1586 Updated gfc_trans_runtime_check calls.
1587 (gfc_conv_array_parameter): Implement flag_check_array_temporaries,
1588 fix packing/unpacking for nonpresent optional actuals to optional
1590 * trans-array.h (gfc_conv_array_parameter): Update declaration.
1591 * trans-expr.c (gfc_conv_substring,gfc_trans_arrayfunc_assign,
1592 gfc_conv_function_call): Updated gfc_trans_runtime_check calls.
1593 (gfc_conv_function_call): Update gfc_conv_array_parameter calls.
1594 * trans-expr.c (gfc_trans_goto): Updated gfc_trans_runtime_check
1596 * trans-io.c (set_string,gfc_conv_intrinsic_repeat): Ditto.
1597 (gfc_conv_intrinsic_transfer,gfc_conv_intrinsic_loc): Same for
1598 gfc_conv_array_parameter.
1599 * trans-intrinsics.c (gfc_conv_intrinsic_bound): Ditto.
1600 * trans-decl.c (gfc_build_builtin_function_decls): Add
1601 gfor_fndecl_runtime_warning_at.
1602 * lang.opt: New option fcheck-array-temporaries.
1603 * gfortran.h (gfc_options): New flag_check_array_temporaries.
1604 * options.c (gfc_init_options, gfc_handle_option): Handle flag.
1605 * invoke.texi: New option fcheck-array-temporaries.
1607 2008-07-24 Jan Hubicka <jh@suse.cz>
1609 * fortran/options.c (gfc_post_options): Remove flag_unline_trees code.
1611 2008-07-24 Daniel Kraft <d@domob.eu>
1614 * lang.opt (Wnonstd-intrinsics): Removed option.
1615 (Wintrinsics-std), (Wintrinsic-shadow): New options.
1616 * invoke.texi (Option Summary): Removed -Wnonstd-intrinsics
1617 from the list and added -Wintrinsics-std and -Wintrinsic-shadow.
1618 (Error and Warning Options): Documented the new options and removed
1619 the documentation for -Wnonstd-intrinsics.
1620 * gfortran.h (gfc_option_t): New members warn_intrinsic_shadow and
1621 warn_intrinsics_std, removed warn_nonstd_intrinsics.
1622 (gfc_is_intrinsic): Renamed from gfc_intrinsic_name.
1623 (gfc_warn_intrinsic_shadow), (gfc_check_intrinsic_standard): New.
1624 * decl.c (match_procedure_decl): Replaced gfc_intrinsic_name by
1625 the new name gfc_is_intrinsic.
1626 (warn_intrinsic_shadow): New helper method.
1627 (gfc_match_function_decl), (gfc_match_subroutine): Call the new method
1628 warn_intrinsic_shadow to check the just-parsed procedure.
1629 * expr.c (check_init_expr): Call new gfc_is_intrinsic to check whether
1630 the function called is really an intrinsic in the selected standard.
1631 * intrinsic.c (gfc_is_intrinsic): Renamed from gfc_intrinsic_name and
1632 extended to take into account the selected standard settings when trying
1633 to find out whether a symbol is an intrinsic or not.
1634 (gfc_check_intrinsic_standard): Made public and extended.
1635 (gfc_intrinsic_func_interface), (gfc_intrinsic_sub_interface): Removed
1636 the calls to check_intrinsic_standard, this check now happens inside
1638 (gfc_warn_intrinsic_shadow): New method defined.
1639 * options.c (gfc_init_options): Initialize new warning flags to false
1640 and removed intialization of Wnonstd-intrinsics flag.
1641 (gfc_post_options): Removed logic for Wnonstd-intrinsics flag.
1642 (set_Wall): Set new warning flags and removed Wnonstd-intrinsics flag.
1643 (gfc_handle_option): Handle the new flags and removed handling of the
1644 old Wnonstd-intrinsics flag.
1645 * primary.c (gfc_match_rvalue): Replaced call to gfc_intrinsic_name by
1646 the new name gfc_is_intrinsic.
1647 * resolve.c (resolve_actual_arglist): Ditto.
1648 (resolve_generic_f), (resolve_unknown_f): Ditto.
1649 (is_external_proc): Ditto.
1650 (resolve_generic_s), (resolve_unknown_s): Ditto.
1651 (resolve_symbol): Ditto and ensure for symbols declared INTRINSIC that
1652 they are really available in the selected standard setting.
1654 2008-07-24 Daniel Kraft <d@domob.eu>
1656 * match.c (gfc_match): Add assertion to catch wrong calls trying to
1657 match upper-case characters.
1659 2008-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1662 * gfortran.h: Add "warn_array_temp" to gfc_option_t.
1663 * lang.opt: Add -Warray-temporaries.
1664 * invoke.texi: Document -Warray-temporaries
1665 * trans-array.h (gfc_trans_create_temp_array): Add argument of
1667 (gfc_conv_loop_setup): Likewise.
1668 * trans-array.c (gfc_trans_create_temp_array): If
1669 -Warray-temporaries is given and locus is present, warn about
1670 creation of array temporaries.
1671 (gfc_trans_array_constructor_subarray): Add locus to call
1672 of gfc_conv_loop_setup.
1673 (gfc_trans_array_constructor): Add where argument. Pass where
1674 argument to call of gfc_trans_create_temp_array.
1675 (gfc_add_loop_ss_code): Add where argument. Pass where argument
1676 to recursive call of gfc_add_loop_ss_code and to call of
1677 gfc_trans_array_constructor.
1678 (gfc_conv_loop_setup): Add where argument. Pass where argument
1679 to calls to gfc_add_loop_ss_code and to gfc_trans_create_temp_array.
1680 (gfc_conv_expr_descriptor): Pass location to call of
1681 gfc_conv_loop_setup.
1682 (gfc_conv_array_parameter): If -Warray-temporaries is given,
1683 warn about creation of temporary arrays.
1684 * trans-expr.c (gfc_conv_subref_array_arg): Add where argument
1685 to call to gfc_conv_loop_setup.
1686 (gfc_conv_function_call): Add where argument to call to
1687 gfc_trans_creat_temp_array.
1688 (gfc_trans_subarray_assign): Likewise.
1689 (gfc_trans_assignment_1): Add where argument to call to
1690 gfc_conv_loop_setup.
1691 * trans-stmt.c (gfc_conv_elemental_dependencies): Add where
1692 argument to call to gfc_trans_create_temp_array.
1693 (gfc_trans_call): Add where argument to call to gfc_conv_loop_setup.
1694 (generate_loop_for_temp_to_lhs): Likewise.
1695 (generate_loop_for_rhs_to_temp): Likewise.
1696 (compute_inner_temp_size): Likewise.
1697 (gfc_trans-pointer_assign_need_temp): Likewise.
1698 (gfc_evaluate_where_mask): Likewise.
1699 (gfc_trans_where_assign): Likewise.
1700 (gfc_trans_where_3): Likewise.
1701 * trans-io.c (transfer_srray_component): Add where argument
1702 to function. Add where argument to call to gfc_conv_loop_setup.
1703 (transfer_expr): Add where argument to call to
1704 transfer_array_component.
1705 (gfc_trans_transfer): Add where expression to call to
1706 gfc_conv_loop_setup.
1707 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Add
1708 where argument to call to gfc_conv_loop_setup.
1709 (gfc_conv_intrinsic_count): Likewise.
1710 (gfc_conv_intrinsic_arith): Likewise.
1711 (gfc_conv_intrinsic_dot_product): Likewise.
1712 (gfc_conv_intrinsic_minmaxloc): Likewise.
1713 (gfc_conv_intrinsic_minmaxval): Likewise.
1714 (gfc_conv_intrinsic_array_transfer): Warn about
1715 creation of temporary array.
1716 Add where argument to call to gfc_trans_create_temp_array.
1717 * options.c (gfc_init_options): Initialize gfc_option.warn_array_temp.
1718 (gfc_handle_option): Set gfc_option.warn_array_temp.
1720 2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1723 * f95-lang.c (gfc_mark_addressable): All calls to pedwarn changed.
1725 2008-07-22 Daniel Kraft <d@domob.eu>
1728 * io.c (error_element), (format_locus): New static globals.
1729 (unexpected_element): Spelled out this message fully.
1730 (next_char): Keep track of locus when not MODE_STRING.
1731 (next_char_not_space): Remember last parsed element in error_element.
1732 (format_lex): Fix two indentation errors.
1733 (check_format): Use format_locus and possibly error_element for a
1734 slightly better error message on invalid format.
1735 (check_format_string): Set format_locus to start of the string
1736 expression used as format.
1738 2008-07-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1740 * expr.c (gfc_check_pointer_assign): Fix typo in string.
1741 * io.c (check_format): Fix typo in string. Fix comment typos.
1742 * parse.c (gfc_global_used): Likewise.
1743 * resolve.c (resolve_allocate_expr): Likewise.
1744 * symbol.c (gfc_set_default_type): Likewise.
1745 * arith.c: Fix typos in comments.
1746 * array.c: Likewise.
1749 * dependency.c: Likewise.
1750 * f95-lang.c: Likewise.
1751 * gfortran.h: Likewise.
1752 * matchexp.c: Likewise.
1753 * module.c: Likewise.
1754 * primary.c: Likewise.
1755 * scanner.c: Likewise.
1756 * trans-array.c: Likewise.
1757 * trans-common.c: Likewise.
1758 * trans-decl.c: Likewise.
1759 * trans-expr.c: Likewise.
1760 * trans-intrinsic.c: Likewise.
1761 * trans-types.c: Likewise.
1762 * trans.c: Likewise.
1763 * trans.h: Likewise.
1765 2008-07-19 Tobias Burnus <burnus@net-b.de>
1768 * matchexp.c (gfc_get_parentheses): Remove obsolete workaround,
1769 which caused the generation of wrong code.
1771 2008-07-19 Tobias Burnus <burnus@net-b.de>
1774 * scanner.c (load_file): Add argument to destinguish between
1775 true filename and displayed filename.
1776 (include_line,gfc_new_file): Adapt accordingly.
1778 2008-07-19 Tobias Burnus <burnus@net-b.de>
1780 * check.c (gfc_check_cshift,gfc_check_eoshift,gfc_check_unpack): Add rank
1781 checks for cshift's shift and eoshift's shift and boundary args.
1782 (gfc_check_unpack): Add rank and shape tests for unpack.
1784 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1786 * gfortran.h (new): Remove macro.
1787 * array.c (gfc_append_constructor, match_array_list,
1788 gfc_match_array_constructor): Likewise.
1789 * bbt.c (insert, gfc_insert_bbt): Likewise.
1790 * decl.c (var_element, top_var_list, top_val_list, gfc_match_data,
1791 get_proc_name): Likewise.
1792 * expr.c (gfc_copy_actual_arglist): Likewise.
1793 * interface.c (compare_actual_formal, check_new_interface,
1794 gfc_add_interface): Likewise.
1795 * intrinsic.c gfc_convert_type_warn, gfc_convert_chartype):
1797 * io.c (match_io_iterator, match_io_list): Likewise.
1798 * match.c (match_forall_header): Likewise.
1799 * matchexp.c (build_node): Likewise.
1800 * module.c (gfc_match_use): Likewise.
1801 * scanner.c (load_file): Likewise.
1802 * st.c (gfc_append_code): Likewise.
1803 * symbol.c (save_symbol_data, gfc_get_sym_tree, gfc_undo_symbols,
1804 gfc_commit_symbols): Likewise.
1805 * trans-common.c (build_field): Likewise.
1806 * trans-decl.c (gfc_finish_var_decl): Likewise.
1807 * trans-expr.c (gfc_free_interface_mapping,
1808 gfc_get_interface_mapping_charlen, gfc_add_interface_mapping,
1809 gfc_finish_interface_mapping,
1810 gfc_apply_interface_mapping_to_expr): Likewise.
1811 * trans.h (gfc_interface_sym_mapping): Likewise.
1813 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1815 * gfortran.h (operator): Remove macro.
1816 (gfc_namespace, gfc_expr): Avoid C++ keywords.
1817 * arith.c (eval_intrinsic, eval_intrinsic_f2, eval_intrinsic_f3):
1819 * decl.c (access_attr_decl): Likewise.
1820 * dependency.c (gfc_dep_compare_expr): Likewise.
1821 * dump-parse-tree.c (show_expr, show_uop, show_namespace):
1823 * expr.c (gfc_copy_expr, gfc_type_convert_binary,
1824 simplify_intrinsic_op, check_intrinsic_op): Likewise.
1825 * interface.c (fold_unary, gfc_match_generic_spec,
1826 gfc_match_interface, gfc_match_end_interface,
1827 check_operator_interface, check_uop_interfaces,
1828 gfc_check_interfaces, gfc_extend_expr, gfc_extend_assign,
1829 gfc_add_interface, gfc_current_interface_head,
1830 gfc_set_current_interface_head): Likewise.
1831 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
1833 * matchexp.c (gfc_get_parentheses, build_node): Likewise.
1834 * module.c (gfc_use_rename, gfc_match_use, find_use_name_n,
1835 number_use_names, mio_expr, load_operator_interfaces, read_module,
1836 write_operator, write_module): Likewise.
1837 * openmp.c (resolve_omp_atomic): Likewise.
1838 * resolve.c (resolve_operator, gfc_resolve_character_operator,
1839 gfc_resolve_uops): Likewise.
1840 * symbol.c (free_uop_tree, gfc_free_namespace): Likewise.
1841 * trans-expr.c (gfc_conv_expr_op): Likewise.
1842 * trans-openmp.c (gfc_trans_omp_atomic): Likewise.
1844 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1846 * gfortran.h (protected): Remove macro.
1847 * dump-parse-tree.c (show_attr): Avoid C++ keywords.
1848 * expr.c (gfc_check_pointer_assign): Likewise.
1849 * interface.c (compare_parameter_protected): Likewise.
1850 * intrinsic.c (enum class, add_sym, add_sym_0, add_sym_1,
1851 add_sym_1s, add_sym_1m, add_sym_2, add_sym_2s, add_sym_3,
1852 add_sym_3ml, add_sym_3red, add_sym_3s, add_sym_4, add_sym_4s,
1853 add_sym_5s): Likewise.
1854 * match.c (gfc_match_assignment, gfc_match_pointer_assignment):
1856 * module.c (mio_symbol_attribute): Likewise.
1857 * primary.c (match_variable): Likewise.
1858 * resolve.c (resolve_equivalence): Likewise.
1859 * symbol.c (check_conflict, gfc_add_protected, gfc_copy_attr):
1861 * trans-types.c (gfc_get_array_type_bounds): Likewise.
1863 2008-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1865 * arith.c (eval_type_intrinsic0): Avoid C++ keywords.
1866 * gfortran.h (try, protected, operator, new): Likewise.
1868 2008-07-17 Tobias Burnus <burnus@net-b.de>
1872 * array.c (gfc_match_array_spec): Fix array-rank check.
1873 * resolve.c (resolve_fl_derived): Fix constentness check
1874 for the array dimensions.
1876 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1878 * Make-lang.in (gfortranspec.o): Fix dependencies.
1880 2008-07-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1883 * io.c: Add error check for g0 edit descriptor followed by '.'.
1885 2008-07-12 Daniel Kraft <d@domob.eu>
1887 * resolve.c (resolve_fl_derived): Allow pointer components to empty
1888 derived types fixing a missing part of PR fortran/33221.
1890 2008-07-10 Daniel Kraft <d@domob.eu>
1892 * gfc-internals.texi (section gfc_expr): Created documentation about
1893 the gfc_expr internal data structure.
1895 2008-07-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1898 * iresolve.c (gfc_resolve_product): Set shape of return
1900 (gfc_resolve_sum): Likewise.
1902 2008-07-07 Jakub Jelinek <jakub@redhat.com>
1905 * f95-lang.c (poplevel): Don't ever add subblocks to
1906 global_binding_level.
1908 2008-07-02 Janus Weil <janus@gcc.gnu.org>
1909 Tobias Burnus <burnus@net-b.de>
1910 Paul Thomas <pault@gcc.gnu.org>
1913 * gfortran.h (struct gfc_symbol): New member "proc_pointer".
1914 * check.c (gfc_check_associated,gfc_check_null): Implement
1916 * decl.c (match_procedure_decl): Ditto.
1917 * expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol): Ditto.
1918 * interface.c (compare_actual_formal): Ditto.
1920 * match.c (gfc_match_pointer_assignment): Ditto.
1921 * parse.c (parse_interface): Ditto.
1922 * primary.c (gfc_match_rvalue,match_variable): Ditto.
1923 * resolve.c (resolve_fl_procedure): Ditto.
1924 * symbol.c (check_conflict,gfc_add_external,gfc_add_pointer,
1925 gfc_copy_attr,gen_fptr_param,build_formal_args): Ditto.
1926 * trans-decl.c (get_proc_pointer_decl,gfc_get_extern_function_decl,
1927 create_function_arglist): Ditto.
1928 * trans-expr.c (gfc_conv_variable,gfc_conv_function_val,
1929 gfc_conv_function_call,gfc_trans_pointer_assignment): Ditto.
1931 2008-07-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1935 * iresolve.c (resolve_mask_arg): Don't convert mask to
1936 kind=1 logical if it is of that type already.
1938 2008-06-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1941 * iresolve.c (gfc_resolve_matmul): Copy shapes
1944 2008-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1946 * invoke.texi: Add documentation for runtime behavior of
1949 2008-06-28 Daniel Kraft <d@domob.eu>
1951 * gfc-internals.texi (section gfc_code): Extended documentation about
1952 gfc_code in the internal datastructures chapter including details about
1953 how IF, DO and SELECT blocks look like and an example for how the
1954 block-chaining works.
1956 2008-06-25 Paul Thomas <pault@gcc.gnu.org>
1959 * interface.c (check_intents): Correct error where the actual
1960 arg was checked for a pointer argument, rather than the formal.
1962 2008-06-24 Paul Thomas <pault@gcc.gnu.org>
1965 * expr.c (gfc_check_assign): Change message and locus for
1966 error when conform == 0.
1968 2008-06-23 Jakub Jelinek <jakub@redhat.com>
1971 * cpp.c (cpp_define_builtins): Change _OPENMP value to 200805.
1973 2008-06-20 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1974 Tobias Burnus <burnus@net-b.de>
1978 * scanner.c (preprocessor_line): do not call gfc_free for
1979 current_file->filename if it differs from filename.
1981 2008-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1983 * arith.c (hollerith2representation): Fix for -Wc++-compat.
1984 * array.c (gfc_get_constructor): Likewise.
1985 * decl.c (gfc_get_data_variable, gfc_get_data_value, gfc_get_data,
1986 create_enum_history, gfc_match_final_decl): Likewise.
1987 * error.c (error_char): Likewise.
1988 * expr.c (gfc_get_expr, gfc_copy_expr): Likewise.
1989 * gfortran.h (gfc_get_charlen, gfc_get_array_spec,
1990 gfc_get_component, gfc_get_formal_arglist, gfc_get_actual_arglist,
1991 gfc_get_namelist, gfc_get_omp_clauses, gfc_get_interface,
1992 gfc_get_common_head, gfc_get_dt_list, gfc_get_array_ref,
1993 gfc_get_ref, gfc_get_equiv, gfc_get_case, gfc_get_iterator,
1994 gfc_get_alloc, gfc_get_wide_string): Likewise.
1995 * interface.c (count_types_test): Likewise.
1996 * intrinsic.c (add_char_conversions, gfc_intrinsic_init_1):
1998 * io.c (gfc_match_open, gfc_match_close, match_filepos, match_io,
1999 gfc_match_inquire, gfc_match_wait): Likewise.
2000 * match.c (gfc_match, match_forall_iterator): Likewise.
2001 * module.c (gfc_get_pointer_info, gfc_get_use_rename, add_fixup,
2002 add_true_name, parse_string, write_atom, quote_string,
2003 mio_symtree_ref, mio_gmp_real, write_common_0): Likewise.
2004 * options.c (gfc_post_options): Likewise.
2005 * primary.c (match_integer_constant, match_hollerith_constant,
2006 match_boz_constant, match_real_constant,
2007 gfc_get_structure_ctor_component, gfc_match_structure_constructor): Likewise.
2008 * scanner.c (gfc_widechar_to_char, add_path_to_list,
2009 add_file_change, load_line, get_file, preprocessor_line,
2010 load_file, unescape_filename, gfc_read_orig_filename): Likewise.
2011 * simplify.c (gfc_simplify_ibits, gfc_simplify_ishft,
2012 gfc_simplify_ishftc): Likewise.
2013 * symbol.c (gfc_get_st_label, gfc_get_namespace, gfc_new_symtree,
2014 gfc_get_uop, gfc_new_symbol, save_symbol_data, gfc_get_gsymbol):
2016 * target-memory.c (gfc_target_interpret_expr): Likewise.
2017 * trans-const.c (gfc_build_wide_string_const): Likewise.
2018 * trans-expr.c (gfc_add_interface_mapping): Likewise.
2019 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
2020 gfc_conv_intrinsic_int, gfc_conv_intrinsic_lib_function,
2021 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_ctime,
2022 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
2023 gfc_conv_intrinsic_minmax, gfc_conv_intrinsic_minmax_char,
2024 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_index_scan_verify,
2025 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_trim): Likewise.
2026 * trans.c (gfc_get_backend_locus): Likewise.
2027 * trans.h (gfc_get_ss): Likewise.
2029 2008-06-18 Daniel Kraft <d@domob.eu>
2031 PR fortran/36517, fortran/36492
2032 * array.c (gfc_resolve_character_array_constructor): Call
2033 gfc_set_constant_character_len with changed length-chec argument.
2034 * decl.c (gfc_set_constant_character_len): Changed array argument to
2035 be a generic length-checking argument that can be used for correct
2036 checking with typespec and in special cases where the should-be length
2037 is different from the target length.
2038 (build_struct): Call gfc_set_constant_character_len with changed length
2039 checking argument and introduced additional checks for exceptional
2040 conditions on invalid code.
2041 (add_init_expr_to_sym), (do_parm): Call gfc_set_constant_character_len
2042 with changed argument.
2043 * match.h (gfc_set_constant_character_len): Changed third argument to
2044 int for the should-be length rather than bool.
2046 2008-06-17 Daniel Kraft <d@domob.eu>
2049 * array.c (gfc_resolve_character_array_constructor): Check that all
2050 elements with constant character length have the same one rather than
2051 fixing it if no typespec is given, emit an error if they don't. Changed
2052 return type to "try" and return FAILURE for the case above.
2053 (gfc_resolve_array_constructor): Removed unneeded call to
2054 gfc_resolve_character_array_constructor in this function.
2055 * gfortran.h (gfc_resolve_character_array_constructor): Returns try.
2056 * trans-array.c (get_array_ctor_strlen): Return length of first element
2057 rather than last element.
2058 * resolve.c (gfc_resolve_expr): Handle FAILURE return from
2059 gfc_resolve_character_array_constructor.
2061 2008-06-17 Paul Thomas <pault@gcc.gnu.org>
2064 * resolve.c (add_dt_to_dt_list): New function.
2065 (resolve_fl_derived): Call new function for pointer components
2066 and when derived type resolved.
2068 2008-06-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2071 * trans-decl.c (gfc_generate_function_code): Add range_check to options
2074 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2076 * gfc-internals.texi: Expand TABs, drop indentation outside examples.
2077 * gfortran.texi: Likewise.
2078 * intrinsic.texi: Likewise.
2079 * invoke.texi: Likewise.
2081 2008-06-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2084 * trans-io.c (gfc_build_io_library_fndecls): Build declaration for
2085 transfer_character_wide which includes passing in the character kind to
2086 support wide character IO. (transfer_expr): If the kind == 4, create the
2087 argument and build the call.
2088 * gfortran.texi: Fix typo.
2090 2008-06-13 Tobias Burnus <burnus@net-b.de>
2093 * decl.c (do_parm): Handle init expression for len=*.
2095 2008-06-12 Tobias Burnus <burnus@net-b.de>
2098 * trans-intrinsic.c (gfc_conv_intrinsic_index_scan_verify):
2099 Fix passing of the BACK= argument.
2101 2008-06-10 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2103 * cpp.c: Add copyright notice.
2104 * cpp.h: Add copyright notice.
2106 2008-06-08 Janus Weil <janus@gcc.gnu.org>
2109 * decl.c (match_procedure_decl): Correctly recognize if the interface
2110 is an intrinsic procedure.
2112 2008-06-08 Tobias Burnus <burnus@net-b.de>
2115 * resolve.c (resolve_symbol): Copy more attributes for
2116 PROCEDUREs with interfaces.
2118 2008-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2122 * io.c (check_format): Add new error message for zero width.
2123 Use new error message for FMT_A and with READ, FMT_G. Allow
2124 FMT_G with WRITE except when -std=F95 and -std=F2003.
2126 2008-06-07 Tobias Burnus <burnus@net-b.de>
2129 * intrinsic.c (add_functions): Implement c_sizeof.
2130 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Do not
2131 create unneeded variable in the scalar case.
2132 * intrinsic.texi: Add C_SIZEOF documentation.
2134 2008-06-06 Tobias Burnus <burnus@net-b.de>
2136 * intrinsic.texi (BESSEL_J1): Fix BES(S)EL_J1 typo.
2138 2008-06-06 Jakub Jelinek <jakub@redhat.com>
2140 * scanner.c (skip_free_comments, skip_fixed_comments): Handle tabs.
2141 * parse.c (next_free): Allow tab after !$omp.
2142 (decode_omp_directive): Handle !$omp task, !$omp taskwait
2144 (case_executable): Add ST_OMP_TASKWAIT.
2145 (case_exec_markers): Add ST_OMP_TASK.
2146 (gfc_ascii_statement): Handle ST_OMP_TASK, ST_OMP_END_TASK and
2148 (parse_omp_structured_block, parse_executable): Handle ST_OMP_TASK.
2149 * gfortran.h (gfc_find_sym_in_expr): New prototype.
2150 (gfc_statement): Add ST_OMP_TASK, ST_OMP_END_TASK and ST_OMP_TASKWAIT.
2151 (gfc_omp_clauses): Add OMP_SCHED_AUTO to sched_kind,
2152 OMP_DEFAULT_FIRSTPRIVATE to default_sharing. Add collapse and
2154 (gfc_exec_op): Add EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
2155 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
2156 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, LANG_HOOKS_OMP_CLAUSE_DTOR,
2157 LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define.
2158 * trans.h (gfc_omp_clause_default_ctor): Add another argument.
2159 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
2160 gfc_omp_clause_dtor, gfc_omp_private_outer_ref): New prototypes.
2161 * types.def (BT_ULONGLONG, BT_PTR_ULONGLONG,
2162 BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR,
2163 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR,
2164 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR,
2165 BT_FN_VOID_PTR_PTR, BT_PTR_FN_VOID_PTR_PTR,
2166 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New.
2167 (BT_BOOL): Use integer type with BOOL_TYPE_SIZE rather
2168 than boolean_type_node.
2169 * dump-parse-tree.c (gfc_show_omp_node): Handle EXEC_OMP_TASK,
2170 EXEC_OMP_TASKWAIT, OMP_SCHED_AUTO, OMP_DEFAULT_FIRSTPRIVATE,
2171 untied and collapse clauses.
2172 (gfc_show_code_node): Handle EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
2173 * trans.c (gfc_trans_code): Handle EXEC_OMP_TASK and
2175 * st.c (gfc_free_statement): Likewise.
2176 * resolve.c (gfc_resolve_blocks, resolve_code): Likewise.
2177 (find_sym_in_expr): Rename to...
2178 (gfc_find_sym_in_expr): ... this. No longer static.
2179 (resolve_allocate_expr, resolve_ordinary_assign): Adjust caller.
2180 * match.h (gfc_match_omp_task, gfc_match_omp_taskwait): New
2182 * openmp.c (resolve_omp_clauses): Allow allocatable arrays in
2183 firstprivate, lastprivate, reduction, copyprivate and copyin
2185 (omp_current_do_code): Made static.
2186 (omp_current_do_collapse): New variable.
2187 (gfc_resolve_omp_do_blocks): Compute omp_current_do_collapse,
2188 clear omp_current_do_code and omp_current_do_collapse on return.
2189 (gfc_resolve_do_iterator): Handle collapsed do loops.
2190 (resolve_omp_do): Likewise, diagnose errorneous collapsed do loops.
2191 (OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): Define.
2192 (gfc_match_omp_clauses): Handle default (firstprivate),
2193 schedule (auto), untied and collapse (n) clauses.
2194 (OMP_DO_CLAUSES): Add OMP_CLAUSE_COLLAPSE.
2195 (OMP_TASK_CLAUSES): Define.
2196 (gfc_match_omp_task, gfc_match_omp_taskwait): New functions.
2197 * trans-openmp.c (gfc_omp_private_outer_ref): New function.
2198 (gfc_omp_clause_default_ctor): Add outer argument. For allocatable
2199 arrays allocate them with the bounds of the outer var if outer
2201 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
2202 gfc_omp_clause_dtor): New functions.
2203 (gfc_trans_omp_array_reduction): If decl is allocatable array,
2204 allocate it with outer var's bounds in OMP_CLAUSE_REDUCTION_INIT
2205 and deallocate it in OMP_CLAUSE_REDUCTION_MERGE.
2206 (gfc_omp_predetermined_sharing): Return OMP_CLAUSE_DEFAULT_SHARED
2207 for assumed-size arrays.
2208 (gfc_trans_omp_do): Add par_clauses argument. If dovar is
2209 present in lastprivate clause and do loop isn't simple,
2210 set OMP_CLAUSE_LASTPRIVATE_STMT. If dovar is present in
2211 parallel's lastprivate clause, change it to shared and add
2212 lastprivate clause to OMP_FOR_CLAUSES. Handle collapsed do loops.
2213 (gfc_trans_omp_directive): Adjust gfc_trans_omp_do callers.
2214 (gfc_trans_omp_parallel_do): Likewise. Move collapse clause to
2215 OMP_FOR from OMP_PARALLEL.
2216 (gfc_trans_omp_clauses): Handle OMP_SCHED_AUTO,
2217 OMP_DEFAULT_FIRSTPRIVATE, untied and collapse clauses.
2218 (gfc_trans_omp_task, gfc_trans_omp_taskwait): New functions.
2219 (gfc_trans_omp_directive): Handle EXEC_OMP_TASK and
2222 2008-06-04 Janus Weil <janus@gcc.gnu.org>
2226 * resolve.c (resolve_symbol): Correctly copy the interface for a
2227 PROCEDURE declaration.
2229 2008-06-02 Janus Weil <janus@gcc.gnu.org>
2232 * symbol.c (gfc_add_allocatable,gfc_add_dimension,
2233 gfc_add_explicit_interface): Added checks.
2234 * decl.c (attr_decl1): Added missing "var_locus".
2235 * parse.c (parse_interface): Checking for errors.
2237 2008-06-02 Daniel Kraft <d@domob.eu>
2239 * gfortran.h: New statement-type ST_FINAL for FINAL declarations.
2240 (struct gfc_symbol): New member f2k_derived.
2241 (struct gfc_namespace): New member finalizers, for use in the above
2242 mentioned f2k_derived namespace.
2243 (struct gfc_finalizer): New type defined for finalizers linked list.
2244 * match.h (gfc_match_final_decl): New function header.
2245 * decl.c (gfc_match_derived_decl): Create f2k_derived namespace on
2246 constructed symbol node.
2247 (gfc_match_final_decl): New function to match a FINAL declaration line.
2248 * parse.c (decode_statement): match-call for keyword FINAL.
2249 (parse_derived): Parse CONTAINS section and accept FINAL statements.
2250 * resolve.c (gfc_resolve_finalizers): New function to resolve (that is
2251 in this case, check) a list of finalizer procedures.
2252 (resolve_fl_derived): Call gfc_resolve_finalizers here.
2253 * symbol.c (gfc_get_namespace): Initialize new finalizers to NULL.
2254 (gfc_free_namespace): Free finalizers list.
2255 (gfc_new_symbol): Initialize new f2k_derived to NULL.
2256 (gfc_free_symbol): Free f2k_derived namespace.
2257 (gfc_free_finalizer): New function to free a single gfc_finalizer node.
2258 (gfc_free_finalizer_list): New function to free a linked list of
2259 gfc_finalizer nodes.
2261 2008-06-02 Daniel Franke <franke.daniel@gmail.com>
2265 * cpp.c (gfc_cpp_init): Do not initialize builtins if
2266 processing already preprocessed input.
2267 (gfc_cpp_preprocess): Finalize output with newline.
2269 2008-05-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2271 * intrinsic.texi: Revert wrong commit.
2273 2008-05-31 Steven G. Kargl <kargls@comcast.net>
2275 * arith.c (gfc_arith_init_1): Remove now unused r and c variables.
2276 Cleanup numerical inquiry function initialization.
2277 (gfc_arith_done_1): Replace multiple mpfr_clear() invocations with
2278 a single mpfr_clears().
2279 (gfc_check_real_range): Re-arrange logic to eliminate multiple
2280 unnecessary branching and assignments.
2281 (gfc_arith_times): Use mpfr_clears() in preference to multiple
2283 (gfc_arith_divide): Ditto.
2284 (complex_reciprocal): Eliminate now unused variables a, re, im.
2285 Cleanup the mpfr abuse. Use mpfr_clears() in preference to
2286 multiple mpfr_clear().
2287 (complex_pow): Fix comment whitespace. Use mpfr_clears() in
2288 preference to multiple mpfr_clear().
2289 * simplify.c (gfc_simplify_and): Remove blank line.
2290 (gfc_simplify_atan2): Move error checking earlier to eliminate
2291 a now unnecessay gfc_free_expr().
2292 (gfc_simplify_bessel_j0): Remove unnecessary gfc_set_model_kind().
2293 (gfc_simplify_bessel_j1): Ditto.
2294 (gfc_simplify_bessel_jn): Ditto.
2295 (gfc_simplify_bessel_y0): Ditto.
2296 (gfc_simplify_bessel_y1): Ditto.
2297 (gfc_simplify_bessel_yn): Ditto.
2298 (only_convert_cmplx_boz): Eliminate unnecessary duplicate code, and
2299 combine nested if statement rational expressions.
2300 (gfc_simplify_cos): Use mpfr_clears() in preference to multiple
2302 (gfc_simplify_exp): Ditto.
2303 (gfc_simplify_fraction): Move gfc_set_model_kind() to after the
2304 special case of 0. Use mpfr_clears() in preference to multiple
2306 (gfc_simplify_gamma): Eliminate unnecessary gfc_set_model_kind().
2307 (gfc_simplify_lgamma): Ditto.
2308 (gfc_simplify_log10): Ditto.
2309 (gfc_simplify_log): Move gfc_set_model_kind () inside switch
2310 statement. Use mpfr_clears() in preference to multiple mpfr_clear().
2311 (gfc_simplify_mod): Eliminate now unused variables quot, iquot,
2312 and term. Simplify the mpfr magic.
2313 (gfc_simplify_modulo): Ditto.
2314 (gfc_simplify_nearest): Eliminate unnecessary gfc_set_model_kind().
2315 (gfc_simplify_scale): Use mpfr_clears() in preference to multiple
2317 (gfc_simplify_sin): Ditto
2318 (gfc_simplify_sqrt): Ditto
2319 (gfc_simplify_set_exponent): Move gfc_set_model_kind() to after the
2320 special case of 0. Use mpfr_clears() in preference to multiple
2323 2008-05-29 Daniel Franke <franke.daniel@gmail.com>
2326 * Make-lang.in (F95_OBJS): Added dependency on FORTRAN_TARGET_OBJS.
2328 2008-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2330 * scanner.c (load_line): Add first_char argument. Don't call ungetc.
2331 (gfc_read_orig_filename): Adjust call to load_line. Don't call
2333 (load_file): Adjust call to load_line.
2335 2008-05-28 Janus Weil <janus@gcc.gnu.org>
2339 * interface.c (gfc_procedure_use): Enable argument checking for
2340 external procedures with explicit interface.
2341 * symbol.c (check_conflict): Fix conflict checking for externals.
2342 (copy_formal_args): Fix handling of arrays.
2343 * resolve.c (resolve_specific_f0, resolve_specific_s0): Fix handling
2345 * parse.c (parse_interface): Non-abstract INTERFACE statement implies
2348 2008-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2351 * intrinsic.c (gfc_convert_chartype): Don't mark conversion
2353 * trans-array.c (gfc_trans_array_ctor_element): Divide element
2354 size by the size of one character to obtain length.
2355 * iresolve.c (gfc_resolve_cshift): Call the _char4 variant when
2357 (gfc_resolve_eoshift): Likewise.
2358 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Minor beautification.
2359 (gfc_conv_intrinsic_fdate): Minor beautification.
2360 (gfc_conv_intrinsic_ttynam): Minor beautification.
2361 (gfc_conv_intrinsic_minmax_char): Allow all character kinds.
2362 (size_of_string_in_bytes): New function.
2363 (gfc_conv_intrinsic_size): Call size_of_string_in_bytes for
2364 character expressions.
2365 (gfc_conv_intrinsic_sizeof): Likewise.
2366 (gfc_conv_intrinsic_array_transfer): Likewise.
2367 (gfc_conv_intrinsic_trim): Allow all character kinds. Minor
2369 (gfc_conv_intrinsic_repeat): Fix comment typo.
2370 * simplify.c (gfc_convert_char_constant): Take care of conversion
2371 of array constructors.
2373 2008-05-27 Tobias Burnus <burnus@net-b.de>
2376 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
2377 Add missing fold_convert.
2379 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
2381 * fortran/cpp.c (cpp_define_builtins): Remove usage of TARGET_* macros,
2382 added FIXME instead.
2384 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
2387 * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory,
2388 imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc,
2389 o, undef, v): New options.
2390 * options.c (gfc_init_options): Also initialize preprocessor
2392 (gfc_post_options): Also handle post-initialization of preprocessor
2394 (gfc_handle_option): Check if option is a preprocessor option.
2395 If yes, let gfc_cpp_handle_option() handle the option.
2396 * lang-specs.h: Reorganized to handle new options.
2397 * scanner.c (gfc_new_file): Read temporary file instead of
2398 input source if preprocessing is enabled.
2399 * f95-lang.c (gfc_init): Initialize preprocessor.
2400 (gfc_finish): Clean up preprocessor.
2403 * Make-lang.in: Added new objects and dependencies.
2404 * gfortran.texi: Updated section "Preprocessing and
2405 conditional compilation".
2406 * invoke.texi: Added new section "Preprocessing Options",
2407 listed and documented the preprocessing options handled
2410 2008-05-25 Tobias Burnus <burnus@net-b.de>
2413 * trans-expr.c (gfc_conv_function_call): Remove library
2414 call for c_f_pointer with scalar Fortran pointers and for
2417 2008-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2420 * iresolve.c (check_charlen_present): Don't force the rank to 1.
2422 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2425 * trans-expr.c (gfc_conv_string_tmp): Pick the correct type for
2426 the temporary variable.
2428 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2430 * simplify.c (gfc_simplify_dble, gfc_simplify_real): Initialize
2431 result variable to avoid warnings.
2433 2008-05-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2435 * intrinsic.c (char_conversions, ncharconv): New static variables.
2436 (find_char_conv): New function.
2437 (add_functions): Add simplification functions for ADJUSTL and
2438 ADJUSTR. Don't check the kind of their argument. Add checking for
2439 LGE, LLE, LGT and LLT.
2440 (add_subroutines): Fix argument type for SLEEP. Fix argument name
2442 (add_char_conversions): New function.
2443 (gfc_intrinsic_init_1): Call add_char_conversions.
2444 (gfc_intrinsic_done_1): Free char_conversions.
2445 (check_arglist): Use kind == 0 as a signal that we don't want
2446 the kind value to be checked.
2447 (do_simplify): Also simplify character functions.
2448 (gfc_convert_chartype): New function
2449 * trans-array.c (gfc_trans_array_ctor_element): Don't force the
2450 use of default character type.
2451 (gfc_trans_array_constructor_value): Likewise.
2452 (get_array_ctor_var_strlen): Use integer kind to build an integer
2453 instead of a character kind!
2454 (gfc_build_constant_array_constructor): Don't force the use of
2455 default character type.
2456 (gfc_conv_loop_setup): Likewise.
2457 * trans-expr.c (gfc_conv_string_tmp): Don't force the use of
2458 default character type. Allocate enough memory for wide strings.
2459 (gfc_conv_concat_op): Make sure operand kind are the same.
2460 (string_to_single_character): Remove gfc_ prefix. Reindent.
2461 Don't force the use of default character type.
2462 (gfc_conv_scalar_char_value): Likewise.
2463 (gfc_build_compare_string): Call string_to_single_character.
2464 (fill_with_spaces): New function
2465 (gfc_trans_string_copy): Add kind arguments. Use them to deal
2466 with wide character kinds.
2467 (gfc_conv_statement_function): Whitespace fix. Call
2468 gfc_trans_string_copy with new kind arguments.
2469 (gfc_conv_substring_expr): Call gfc_build_wide_string_const
2470 instead of using gfc_widechar_to_char.
2471 (gfc_conv_string_parameter): Don't force the use of default
2473 (gfc_trans_scalar_assign): Pass kind args to gfc_trans_string_copy.
2474 * intrinsic.h (gfc_check_lge_lgt_lle_llt, gfc_convert_char_constant,
2475 gfc_resolve_adjustl, gfc_resolve_adjustr): New prototypes.
2476 * decl.c (gfc_set_constant_character_len): Don't assert the
2477 existence of a single character kind.
2478 * trans-array.h (gfc_trans_string_copy): New prototype.
2479 * gfortran.h (gfc_check_character_range, gfc_convert_chartype):
2481 * error.c (print_wide_char_into_buffer): New function lifting
2482 code from gfc_print_wide_char. Fix order to output '\x??' instead
2484 (gfc_print_wide_char): Call print_wide_char_into_buffer.
2485 (show_locus): Call print_wide_char_into_buffer with buffer local
2487 * trans-const.c (gfc_build_wide_string_const): New function.
2488 (gfc_conv_string_init): Deal with wide characters strings
2490 (gfc_conv_constant_to_tree): Call gfc_build_wide_string_const.
2491 * trans-stmt.c (gfc_trans_label_assign): Likewise.
2492 (gfc_trans_character_select): Deal with wide strings.
2493 * expr.c (gfc_check_assign): Allow conversion between character
2494 kinds on assignment.
2495 * trans-const.h (gfc_build_wide_string_const): New prototype.
2496 * trans-types.c (gfc_get_character_type_len_for_eltype,
2497 gfc_get_character_type_len): Create too variants of the old
2498 gfc_get_character_type_len, one getting kind argument and the
2499 other one directly taking a type tree.
2500 * trans.h (gfor_fndecl_select_string_char4,
2501 gfor_fndecl_convert_char1_to_char4,
2502 gfor_fndecl_convert_char4_to_char1): New prototypes.
2503 * trans-types.h (gfc_get_character_type_len_for_eltype): New
2505 * resolve.c (resolve_operator): Exit early when kind mismatches
2506 are detected, because that makes us issue an error message later.
2507 (validate_case_label_expr): Fix wording of error message.
2508 * iresolve.c (gfc_resolve_adjustl, gfc_resolve_adjustr): New
2510 (gfc_resolve_pack): Call _char4 variants of library function
2511 when dealing with wide characters.
2512 (gfc_resolve_reshape): Likewise.
2513 (gfc_resolve_spread): Likewise.
2514 (gfc_resolve_transpose): Likewise.
2515 (gfc_resolve_unpack): Likewise.
2516 * target-memory.c (size_character): Take character kind bit size
2517 correctly into account (not that it changes anything for now, but
2519 (gfc_encode_character): Added gfc_ prefix. Encoding each
2520 character of a string by calling native_encode_expr for the
2521 corresponding unsigned integer.
2522 (gfc_target_encode_expr): Add gfc_ prefix to encode_character.
2523 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
2524 gfor_fndecl_select_string_char4, gfor_fndecl_convert_char1_to_char4
2525 and gfor_fndecl_convert_char4_to_char1.
2526 * target-memory.h (gfc_encode_character): New prototype.
2527 * arith.c (gfc_check_character_range): New function.
2528 (eval_intrinsic): Allow non-default character kinds.
2529 * check.c (gfc_check_access_func): Only allow default
2530 character kind arguments.
2531 (gfc_check_chdir): Likewise.
2532 (gfc_check_chdir_sub): Likewise.
2533 (gfc_check_chmod): Likewise.
2534 (gfc_check_chmod_sub): Likewise.
2535 (gfc_check_lge_lgt_lle_llt): New function.
2536 (gfc_check_link): Likewise.
2537 (gfc_check_link_sub): Likewise.
2538 (gfc_check_symlnk): Likewise.
2539 (gfc_check_symlnk_sub): Likewise.
2540 (gfc_check_rename): Likewise.
2541 (gfc_check_rename_sub): Likewise.
2542 (gfc_check_fgetputc_sub): Likewise.
2543 (gfc_check_fgetput_sub): Likewise.
2544 (gfc_check_stat): Likewise.
2545 (gfc_check_stat_sub): Likewise.
2546 (gfc_check_date_and_time): Likewise.
2547 (gfc_check_ctime_sub): Likewise.
2548 (gfc_check_fdate_sub): Likewise.
2549 (gfc_check_gerror): Likewise.
2550 (gfc_check_getcwd_sub): Likewise.
2551 (gfc_check_getarg): Likewise.
2552 (gfc_check_getlog): Likewise.
2553 (gfc_check_hostnm): Likewise.
2554 (gfc_check_hostnm_sub): Likewise.
2555 (gfc_check_ttynam_sub): Likewise.
2556 (gfc_check_perror): Likewise.
2557 (gfc_check_unlink): Likewise.
2558 (gfc_check_unlink_sub): Likewise.
2559 (gfc_check_system_sub): Likewise.
2560 * primary.c (got_delim): Perform correct character range checking
2562 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Generate
2563 calls to library functions convert_char4_to_char1 and
2564 convert_char1_to_char4 for character conversions.
2565 (gfc_conv_intrinsic_char): Allow all character kings.
2566 (gfc_conv_intrinsic_strcmp): Fix whitespace.
2567 (gfc_conv_intrinsic_repeat): Take care of all character kinds.
2568 * intrinsic.texi: For all GNU intrinsics accepting character
2569 arguments, mention that they're restricted to the default kind.
2570 * simplify.c (simplify_achar_char): New function.
2571 (gfc_simplify_achar, gfc_simplify_char): Call simplify_achar_char.
2572 gfc_simplify_ichar): Don't error out for wide characters.
2573 (gfc_convert_char_constant): New function.
2575 2008-05-18 Steven G. Kargl <kargls@comcast.net>
2578 * symbol.c (check_conflict): Issue errors for abuse of PUBLIC, PRIVATE,
2580 * resolve.c (gfc_verify_binding_labels): Fix NULL pointer dereference.
2582 2008-05-17 Tobias Burnus <burnus@net-b.de>
2584 * intrinsic.texi: Correct description of GET_COMMAND_ARGUMENT
2585 and GET_ENVIRONMENT_VARIABLE; fix keyword= name for GETENV,
2586 GETLOG, GMTIME, HOSTNM, IRAND, ITIME, KILL.
2587 Move LOG_GAMMA after LOG10.
2589 2008-05-17 Tobias Burnus <burnus@net-b.de>
2591 * intrinsic.c (add_functions): Change FLUSH(C) to FLUSH(UNIT).
2592 * intrinsic.texi: Change INTEGER(*) to INTEGER; fix keyword= name for
2593 ABS, ADJUSTL, AINT, ALLOCATED, ANINT, ASSOCIATED, C_ASSOCIATED,
2594 CEILING, DBLE, DFLOAT, DOT_PRODUCT, DREAL, FLOAT, FLOOR, GET_COMMAND.
2596 2008-05-16 Paul Thomas <pault@gcc.gnu.org>
2600 * trans-stmt.c (gfc_trans_where): Tighten up the dependency
2601 check for calling gfc_trans_where_3.
2604 * trans-stmt.c (gfc_trans_where_2): Set the mask size to zero
2605 if it is calculated to be negative.
2608 * trans-stmt.c (gfc_trans_where_3, gfc_trans_where_assign): Set
2609 ss->where for scalar right hand sides.
2610 * trans-array.c (gfc_add_loop_ss_code): If ss->where is set do
2611 not evaluate scalars outside the loop. Clean up whitespace.
2612 * trans.h : Add a bitfield 'where' to gfc_ss.
2614 2008-05-16 Tobias Burnus <burnus@net-b.de>
2616 * libgfortran.h: Increase GFC_MAX_DIMENSIONS to 15.
2617 * array.c (gfc_match_array_spec): Error with -std=f2003 if rank > 7.
2619 2008-04-16 Daniel Kraft <d@domob.eu>
2622 * gfortran.h: Added field "length_from_typespec" to gfc_charlength.
2623 * aray.c (gfc_match_array_constructor): Added code to parse typespec.
2624 (check_element_type, check_constructor_type, gfc_check_constructor_type):
2625 Extended to support explicit typespec on constructor.
2626 (gfc_resolve_character_array_constructor): Pad strings correctly for
2627 explicit, constant character length.
2628 * trans-array.c: New static global variable "typespec_chararray_ctor"
2629 (gfc_trans_array_constructor): New code to support explicit but dynamic
2632 2008-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2635 * decl.c (match_attr_spec): Check for matching pairs of parenthesis.
2636 * expr.c (gfc_specification_expr): Supplement the error message with the
2637 type that was found.
2638 * resolve.c (gfc_resolve_index): Likewise.
2639 * match.c (gfc_match_parens): Clarify error message with "at or before".
2640 (gfc_match_do): Check for matching pairs of parenthesis.
2642 2008-05-16 Tobias Burnus <burnus@net-b.de
2644 * intrinsic.texi: Write Fortran 77/90/95 instead of F77/90/95;
2645 add missing KIND argument to ACHAR and NINT; and state that
2646 the KIND argument is a F2003 extension for ACHAR, COUNT, IACHAR,
2647 ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND, VERIFY.
2649 2008-05-16 Daniel Kraft <d@domob.eu>
2651 * primary.c: New private structure "gfc_structure_ctor_component".
2652 (gfc_free_structure_ctor_component): New helper function.
2653 (gfc_match_structure_constructor): Extended largely to support named
2654 arguments and default initialization for structure constructors.
2656 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2658 * simplify.c (gfc_simplify_dble, gfc_simplify_float,
2659 simplify_bound, gfc_simplify_nearest, gfc_simplify_real): Plug
2660 possible memory leaks.
2661 (gfc_simplify_reshape): Plug possible memory leaks and dereferencing
2664 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2667 * simplify.c (gfc_simplify_int, gfc_simplify_intconv): Replaced hand
2668 rolled integer conversion with gfc_int2int, gfc_real2int, and
2670 (gfc_simplify_intconv): Renamed to simplify_intconv.
2672 2008-05-15 Steven G. Kargl, <kargl@comcast.net>
2673 * gfortran.dg/and_or_xor.f90: New test
2675 * fortran/simplify.c (gfc_simplify_and, gfc_simplify_or,
2676 gfc_simplify_xor): Don't range check logical results.
2678 2008-05-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2680 * trans-expr.c (gfc_conv_concat_op): Take care of nondefault
2682 (gfc_build_compare_string): Add kind argument and use it.
2683 (gfc_conv_statement_function): Fix indentation.
2684 * gfortran.h (gfc_character_info): New structure.
2685 (gfc_character_kinds): New array.
2686 * trans-types.c (gfc_character_kinds, gfc_character_types,
2687 gfc_pcharacter_types): New array.
2688 (gfc_init_kinds): Fill character kinds array.
2689 (validate_character): Take care of nondefault character kinds.
2690 (gfc_build_uint_type): New function.
2691 (gfc_init_types): Take care of nondefault character kinds.
2692 (gfc_get_char_type, gfc_get_pchar_type): New functions.
2693 (gfc_get_character_type_len): Use gfc_get_char_type.
2694 * trans.h (gfc_build_compare_string): Adjust prototype.
2695 (gfor_fndecl_compare_string_char4, gfor_fndecl_concat_string_char4,
2696 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2697 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2698 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2699 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4): New
2701 * trans-types.h (gfc_get_char_type, gfc_get_pchar_type): New
2703 * trans-decl.c (gfor_fndecl_compare_string_char4,
2704 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2705 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2706 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2707 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4,
2708 gfor_fndecl_concat_string_char4): New function decls.
2709 (gfc_build_intrinsic_function_decls): Define new *_char4 function
2711 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char,
2712 gfc_conv_intrinsic_len_trim, gfc_conv_intrinsic_ichar,
2713 gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_trim,
2714 gfc_conv_intrinsic_function): Deal with nondefault character kinds.
2716 2008-05-15 Sa Liu <saliu@de.ibm.com>
2718 * iso-c-binding.def: Add standard parameter to macro NAMED_INTCST.
2719 All existing NAMED_INTCST definitions has standard GFC_STD_F2003,
2720 c_int128_t, c_int_least128_t and c_int_fast128_t are added as
2722 * iso-fortran-evn.def: Add standard parameter GFC_STD_F2003
2723 to macro NAMED_INTCST.
2724 * symbol.c (std_for_isocbinding_symbol): New helper function to
2725 return the standard that supports this isocbinding symbol.
2726 (generate_isocbinding_symbol): Do not generate GNU extension symbols
2727 if std=f2003. Add new parameter to NAMED_INTCST.
2728 * module.c (use_iso_fortran_env_module): Add new parameter to
2729 NAMED_INTCST and new field standard to struct intmod_sym.
2730 * gfortran.h: Add new parameter to NAMED_INTCST.
2731 * trans-types.c (init_c_interop_kinds): Add new parameter to
2733 * intrinsic.texi: Documented new types C_INT128_T, C_INT_LEASE128_T
2734 and C_INT_FAST128_T.
2736 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2739 * trans-decl.c (gfc_build_dummy_array_decl): Don't repack
2740 arrays that have the TARGET attribute.
2742 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2745 * simplify.c (only_convert_cmplx_boz): New function.
2746 (gfc_simplify_cmplx, gfc_simplify_complex, gfc_simplify_dcmplx):
2747 Call only_convert_cmplx_boz.
2749 2008-05-14 Paul Thomas <pault@gcc.gnu.org>
2752 * interface.c (compare_actual_formal): Do not check sizes if the
2753 actual is BT_PROCEDURE.
2755 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2758 * trans-array.c (gfc_conv_ss_startstride): Any negative size is
2759 the same as zero size.
2760 (gfc_conv_loop_setup): Fix size calculation.
2762 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2765 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Correctly
2766 handle zero-size sections.
2768 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2771 * scanner.c (preprocessor_line): Allocate enough memory for a
2774 2008-05-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2777 * target-memory.c (gfc_target_expr_size): Correctly treat
2779 (gfc_target_encode_expr): Likewise.
2780 (gfc_interpret_complex): Whitespace change.
2782 2008-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
2785 * trans.c (gfc_call_malloc): If size equals zero, allocate one
2786 byte; don't return a null pointer.
2788 2008-05-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2791 * module.c (quote_string): Fix sprintf format.
2793 2008-05-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2796 * module.c (quote_string, unquote_string,
2797 mio_allocated_wide_string): New functions.
2798 (mio_expr): Call mio_allocated_wide_string where needed.
2800 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>
2802 * trans-decl.c (gfc_get_extern_function_decl, build_function_decl):
2803 Rename DECL_IS_PURE to DECL_PURE_P.
2805 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2807 * arith.c: (gfc_arith_concat, gfc_compare_string,
2808 gfc_compare_with_Cstring, hollerith2representation,
2809 gfc_hollerith2int, gfc_hollerith2real, gfc_hollerith2complex,
2810 gfc_hollerith2character, gfc_hollerith2logical): Use wide
2811 characters for character constants.
2812 * data.c (create_character_intializer): Likewise.
2813 * decl.c (gfc_set_constant_character_len): Likewise.
2814 * dump-parse-tree.c (show_char_const): Correctly dump wide
2816 error.c (print_wide_char): Rename into gfc_print_wide_char.
2817 (show_locus): Adapt to new prototype of gfc_print_wide_char.
2818 expr.c (free_expr0): Representation is now disjunct from
2819 character string value, so we always free it.
2820 (gfc_copy_expr, find_substring_ref, gfc_simplify_expr): Adapt
2821 to wide character strings.
2822 * gfortran.h (gfc_expr): Make value.character.string a wide string.
2823 (gfc_wide_toupper, gfc_wide_strncasecmp, gfc_wide_memset,
2824 gfc_widechar_to_char, gfc_char_to_widechar): New prototypes.
2825 (gfc_get_wide_string): New macro.
2826 (gfc_print_wide_char): New prototype.
2827 * io.c (format_string): Make a wide string.
2828 (next_char, gfc_match_format, compare_to_allowed_values,
2829 gfc_match_open): Deal with wide strings.
2830 * module.c (mio_expr): Convert between wide strings and ASCII ones.
2831 * primary.c (match_hollerith_constant, match_charkind_name):
2832 Handle wide strings.
2833 * resolve.c (build_default_init_expr): Likewise.
2834 * scanner.c (gfc_wide_toupper, gfc_wide_memset,
2835 gfc_char_to_widechar): New functions.
2836 (wide_strchr, gfc_widechar_to_char, gfc_wide_strncasecmp):
2837 Changes in prototypes.
2838 (gfc_define_undef_line, load_line, preprocessor_line,
2839 include_line, load_file, gfc_read_orig_filename): Handle wide
2841 * simplify.c (gfc_simplify_achar, gfc_simplify_adjustl,
2842 gfc_simplify_adjustr, gfc_simplify_char, gfc_simplify_iachar,
2843 gfc_simplify_ichar, simplify_min_max, gfc_simplify_new_line,
2844 gfc_simplify_repeat): Handle wide strings.
2845 (wide_strspn, wide_strcspn): New helper functions.
2846 (gfc_simplify_scan, gfc_simplify_trim, gfc_simplify_verify):
2847 Handle wide strings.
2848 * symbol.c (generate_isocbinding_symbol): Likewise.
2849 * target-memory.c (size_character, gfc_target_expr_size,
2850 encode_character, gfc_target_encode_expr, gfc_interpret_character,
2851 gfc_target_interpret_expr): Handle wide strings.
2852 * trans-const.c (gfc_conv_string_init): Lower wide strings to
2854 (gfc_conv_constant_to_tree): Likewise.
2855 * trans-expr.c (gfc_conv_substring_expr): Handle wide strings.
2856 * trans-io.c (gfc_new_nml_name_expr): Likewise.
2857 * trans-stmt.c (gfc_trans_label_assign): Likewise.
2859 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2861 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2862 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2863 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): Mark arguments
2864 with ATTRIBUTE_UNUSED.
2866 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2868 * check.c (gfc_check_sizeof): Switch to ATTRIBUTE_UNUSED.
2869 * simplify.c (gfc_simplify_lgamma): Likewise.
2871 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2873 * openmp.c (gfc_match_omp_eos): Use gfc_next_ascii_char and
2874 gfc_peek_ascii_char.
2875 * decl.c (gfc_match_kind_spec, gfc_match_type_spec,
2876 gfc_match_implicit_none, match_implicit_range, gfc_match_implicit,
2877 match_string_p, match_attr_spec, gfc_match_suffix,
2878 match_procedure_decl, gfc_match_entry, gfc_match_subroutine):
2880 * gfortran.h (gfc_char_t): New type.
2881 (gfc_linebuf): Make line member a gfc_char_t.
2882 (locus): Make nextc member a gfc_char_t.
2883 (gfc_wide_is_printable, gfc_wide_is_digit, gfc_wide_fits_in_byte,
2884 gfc_wide_tolower, gfc_wide_strlen, gfc_next_ascii_char,
2885 gfc_peek_ascii_char, gfc_check_digit): New prototypes.
2886 * error.c (print_wide_char): New function.
2887 (show_locus): Use print_wide_char and gfc_wide_strlen.
2888 * io.c (next_char): Use gfc_char_t type.
2889 (match_io): Use gfc_peek_ascii_char and gfc_next_ascii_char.
2890 * match.c (gfc_match_parens, gfc_match_eos,
2891 gfc_match_small_literal_int, gfc_match_name, gfc_match_name_C,
2892 gfc_match_intrinsic_op, gfc_match_char, gfc_match_return,
2893 gfc_match_common): Likewise.
2894 * match.h (gfc_match_special_char): Change prototype.
2895 * parse.c (decode_specification_statement, decode_statement,
2896 decode_omp_directive, next_free, next_fixed): Use
2897 gfc_peek_ascii_char and gfc_next_ascii_char.
2898 * primary.c (gfc_check_digit): Change name.
2899 (match_digits, match_hollerith_constant, match_boz_constant,
2900 match_real_constant, next_string_char, match_charkind_name,
2901 match_string_constant, match_logical_constant_string,
2902 match_complex_constant, match_actual_arg, match_varspec,
2903 gfc_match_rvalue, match_variable): Use gfc_peek_ascii_char and
2904 gfc_next_ascii_char.
2905 * scanner.c (gfc_wide_fits_in_byte, wide_is_ascii,
2906 gfc_wide_is_printable, gfc_wide_tolower, gfc_wide_is_digit,
2907 gfc_wide_is_digit, wide_atoi, gfc_wide_strlen, wide_strcpy,
2908 wide_strchr, widechar_to_char, wide_strncmp, wide_strncasecmp,
2909 gfc_next_ascii_char, gfc_peek_ascii_char):
2911 (next_char, gfc_define_undef_line, skip_free_comments,
2912 gfc_next_char_literal, gfc_next_char, gfc_peek_char,
2913 gfc_error_recovery, load_line, preprocessor_line, include_line,
2914 load_file, gfc_read_orig_filename): Use gfc_char_t for source
2915 characters and the {gfc_,}wide_* functions to manipulate wide
2918 2008-05-06 Tobias Burnus <burnus@net-b.de>
2921 * intrinsic.c (add_functions): Call gfc_simplify_bessel_*.
2922 * intrinsic.h: Add prototypes for gfc_simplify_bessel_*.
2923 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2924 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2925 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): New.
2927 2008-05-03 Janus Weil <jaydub66@gmail.com>
2929 * misc.c (gfc_clear_ts): Set interface to NULL.
2931 2008-05-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2934 * gfortran.h: Add extra_comma pointer to gfc_dt structure. Add iokind to
2935 gfc_expr value union. Add io_kind enum to here from io.c.
2936 * io.c (gfc_free_dt): Free extra_comma.
2937 (gfc_resolve_dt): If an extra comma was encountered and io_unit is type
2938 BT_CHARACTER, resolve to format_expr and set default unit. Error if
2939 io_kind is M_WRITE. (match_io): Match the extra comma and set new
2940 pointer, extra_comma.
2942 2008-05-01 Bud Davis <bdavis9659@sbcglobal.net>
2945 * simplify.c (gfc_simplify_index): Check for direction argument
2948 2008-05-01 Janus Weil <jaydub66@gmail.com>
2950 * gfortran.h (struct gfc_symbol): Moving "interface" member to
2951 gfc_typespec (plus fixing a small docu error).
2952 * interface.c (gfc_procedure_use): Ditto.
2953 * decl.c (match_procedure_decl): Ditto.
2954 * resolve.c (resolve_specific_f0,
2955 resolve_specific_f0, resolve_symbol): Ditto.
2957 2008-04-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2959 * intrinsic.c (add_functions): Add SELECTED_CHAR_KIND intrinsic.
2960 * intrinsic.h (gfc_check_selected_char_kind,
2961 gfc_simplify_selected_char_kind): New prototypes.
2962 * gfortran.h (gfc_isym_id): Add GFC_ISYM_SC_KIND.
2963 * trans.h (gfor_fndecl_sc_kind): New function decl.
2964 * trans-decl.c (gfor_fndecl_sc_kind): Build new decl.
2965 * arith.c (gfc_compare_with_Cstring): New function.
2966 * arith.h (gfc_compare_with_Cstring): New prototype.
2967 * check.c (gfc_check_selected_char_kind): New function.
2968 * primary.c (match_string_constant, match_kind_param): Mark
2969 symbols used as literal constant kind param as referenced.
2970 * trans-intrinsic.c (gfc_conv_intrinsic_sc_kind): New function.
2971 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_sc_kind.
2972 * intrinsic.texi (SELECTED_CHAR_KIND): Document new intrinsic.
2973 * simplify.c (gfc_simplify_selected_char_kind): New function.
2975 2008-04-28 Paul Thomas <pault@gcc.gnu.org>
2978 * module.c (find_symbol): Do not return a result for a symbol
2979 that has been renamed in another module.
2981 2008-04-26 George Helffrich <george@gcc.gnu.org>
2985 * trans-common.c (create_common): Add decl to function
2986 chain (if inside one) to preserve identifier scope in debug output.
2988 2008-04-25 Jan Hubicka <jh@suse.cz>
2990 * trans-decl.c (trans_function_start): Update.
2992 2008-04-25 Tobias Burnus <burnus@net-b.de>
2993 Daniel Franke <franke.daniel@gmail.com>
2996 * gfortranspec.c (lang_specific_driver): Deprecate
2997 -M option; fix ICE when "-M" is last argument and
2998 make "-M<dir>" work.
2999 * options.c (gfc_handle_module_path_options):
3000 Use -J instead of -M in error messages.
3001 * invoke.texi: Mark -M as depecated.
3003 2008-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3004 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3007 * trans-instrinsic.c (gfc_conv_intrinsic_minmaxloc): Correctly adjust
3008 loop counter offset.
3010 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
3012 * trans-expr.c (gfc_conv_structure): Don't set TREE_INVARIANT.
3013 * trans-array.c (gfc_build_null_descriptor): Don't set TREE_INVARIANT.
3014 (gfc_trans_array_constructor_value): Don't set TREE_INVARIANT.
3015 (gfc_build_constant_array_constructor): Don't set TREE_INVARIANT.
3016 (gfc_conv_array_initializer): Don't set TREE_INVARIANT.
3017 * trans-common.c (get_init_field): Don't set TREE_INVARIANT.
3018 (create_common): Don't set TREE_INVARIANT.
3019 * trans-stmt.c (gfc_trans_character_select): Don't set TREE_INVARIANT.
3020 * trans-decl.c (gfc_generate_function_code): Don't set TREE_INVARIANT.
3022 2008-04-21 Steve Ellcey <sje@cup.hp.com>
3024 * f95-lang.c (gfc_init_decl_processing): use ptr_mode instead of Pmode.
3026 2008-04-21 Daniel Franke <franke.daniel@gmail.com>
3029 * gfortranspec.c (lookup_option): Properly handle separated arguments
3030 in -J option, print missing argument message when necessary.
3032 2008-04-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3035 * scanner.c (skip_fixed_comments): Update continue_line when comment is
3036 detected. (gfc_next_char_literal): Likewise.
3038 2008-04-19 Paul Thomas <pault@gcc.gnu.org>
3043 * trans_array.c (gfc_trans_array_constructor): Temporarily
3044 realign loop, if loop->from is not zero, before creating
3045 the temporary array and provide an offset.
3048 * trans-decl.c (gfc_init_default_dt): Add gfc_ prefix to name
3049 and allow for NULL body. Change all references from
3050 init_default_dt to gfc_init_default_dt.
3051 * trans.h : Add prototype for gfc_init_default_dt.
3052 * trans-array.c (gfc_trans_deferred_vars): After nullification
3053 call gfc_init_default_dt for derived types with allocatable
3056 2008-04-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3059 * trans-common.c (create_common): Revert patch causing regression.
3061 2008-04-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3064 * iresolve.c (gfc_resolve_eoshift): Check for NULL symtree in test for
3065 optional argument attribute.
3067 2008-04-16 Paul Thomas <pault@gcc.gnu.org>
3070 * trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND
3071 is not used, the argument must be converted.
3073 2008-04-16 Jakub Jelinek <jakub@redhat.com>
3076 * f95-lang.c (gfc_init_builtin_functions): Make sure
3077 BUILT_IN_SINCOS{,F,L} types aren't varargs.
3079 2008-04-15 Paul Thomas <pault@gcc.gnu.org>
3082 * expr.c (scalarize_intrinsic_call): Reorder identification of
3083 array argument so that if one is not found a segfault does not
3084 occur. Return FAILURE if all scalar arguments.
3086 2008-04-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3087 Tobias Burnus <burnus@net-b.de>
3090 * options.c (gfc_init_options): Set the default maximum continuation
3091 lines to 255 for both free and fixed form source for warnings.
3092 (gfc_handle_option): Set -std=f95 fixed form max continuations to 19 and
3093 the -std=f95 free form max continuations to 39 for warnings.
3094 * scanner.c (gfc_next_char_literal): Adjust the current_line number only
3095 if it is less than the current locus.
3097 2008-04-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3099 PR fortran/25829 28655
3100 * io.c (io_tag): Add new tags for decimal, encoding, asynchronous,
3101 round, sign, and id. (match_open_element): Match new tags.
3102 (gfc_resolve_open): Resolve new tags. (gfc_match_open): Enable encoding
3103 for DEFAULT only. Update error messages. (match_dt_element): Fix match
3104 tag for asynchronous. Update error messages. (gfc_free_inquire): Free
3105 new expressions. (match_inquire_element): Match new tags.
3106 (gfc_match_inquire): Add constraint for ID and PENDING.
3107 (gfc_resolve_inquire): Resolve new tags.
3108 * trans-io.c (gfc_trans_inquire): Clean up whitespace and fix setting of
3109 mask for ID parameter.
3110 * ioparm.def: Fix order of parameters for pending, round, and sign.
3111 NOTE: These must line up with the definitions in libgfortran/io/io.h. or
3114 2008-04-06 Paul Thomas <pault@gcc.gnu.org>
3117 * expr.c (scalarize_intrinsic_call): Identify which argument is
3118 an array and use that as the template.
3119 (check_init_expr): Remove tests that first argument is an array
3120 in the call to scalarize_intrinsic_call.
3122 2008-04-06 Tobias Schlüter <tobi@gcc.gnu.org>
3125 * io.c (io_tag): Add field 'value'. Split 'spec' field in
3127 (match_etag, match_vtag, match_ltag): Split parsing in two steps
3128 to give better error messages.
3130 2008-04-06 Tobias Burnus <burnus@net-b.de>
3132 * io.c (check_io_constraints): Add constrains. ID= requires
3133 asynchronous= and asynchronous= must be init expression.
3135 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3137 * f95-lang.c: Set LANG_HOOKS_NAME to "GNU Fortran".
3139 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3141 * dump-parse-tree.c: Use fprintf, fputs and fputc instead of
3142 gfc_status and gfc_status_char. Remove gfc_ prefix of the gfc_show_*
3143 functions and make them static. Add new gfc_dump_parse_tree
3145 * gfortran.h (gfc_option_t): Rename verbose into dump_parse_tree.
3146 (gfc_status, gfc_status_char): Delete prototypes.
3147 * error.c (gfc_status, gfc_status_char): Remove functions.
3148 * scanner.c (gfc_new_file): Use printf instead of gfc_status.
3149 * options.c (gfc_init_options): Rename verbose into dump_parse_tree.
3150 (gfc_handle_module_path_options): Use gfc_fatal_error instead of
3151 gfc_status and exit.
3152 (gfc_handle_option): Rename verbose into dump_parse_tree.
3153 * parse.c (gfc_parse_file): Use gfc_dump_parse_tree.
3155 2008-04-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3156 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3158 PR fortran/25829 28655
3159 * dump-parse-tree.c (gfc_show_code_node): Show new I/O parameters.
3160 * gfortran.h (gfc_statement): Add ST_WAIT enumerator.
3161 (gfc_open): Add pointers for decimal, encoding, round, sign,
3162 asynchronous. (gfc_inquire): Add pointers for asynchronous, decimal,
3163 encoding, pending, round, sign, size, id.
3164 (gfc_wait): New typedef struct. (gfc_dt): Add pointers for id, pos,
3165 asynchronous, blank, decimal, delim, pad, round, sign.
3166 (gfc_exec_op): Add EXEC_WAIT enumerator. (gfc_code): Add pointer for
3167 wait. (gfc_free_wait), (gfc_resolve_wait): New function prototypes.
3168 * trans-stmt.h (gfc_trans_wait): New function prototype.
3169 * trans.c (gfc_trans_code): Add case for EXEC_WAIT.
3170 * io.c (io_tag): Add new tags for DECIMAL, ENCODING, ROUND, SIGN,
3171 ASYCHRONOUS, ID. (match_open_element): Add matchers for new tags.
3172 (gfc_free_open): Free new pointers. (gfc_resolve_open): Resolve new
3173 tags. (gfc_resolve_open): Remove comment around check for allowed
3174 values and ASYNCHRONOUS, update it. Likewise for DECIMAL, ENCODING,
3175 ROUND, and SIGN. (match_dt_element): Add matching for new tags.
3176 (gfc_free_wait): New function. (gfc_resolve_wait): New function.
3177 (match_wait_element): New function. (gfc_match_wait): New function.
3178 * resolve.c (gfc_resolve_blocks): Add case for EXEC_WAIT.
3179 (resolve_code): Add case for EXEC_WAIT.
3180 * st.c (gfc_free_statement): Add case for EXEC_WAIT.
3181 * trans-io.c (ioparam_type): Add IOPARM_ptype_wait. (gfc_st_parameter):
3182 Add "wait" entry. (iocall): Add IOCALL_WAIT enumerator.
3183 (gfc_build_io_library_fndecls): Add function declaration for st_wait.
3184 (gfc_trans_open): Add mask bits for new I/O tags.
3185 (gfc_trans_inquire): Add mask bits for new I/O tags.
3186 (gfc_trans_wait): New translation function.
3187 (build_dt): Add mask bits for new I/O tags.
3188 * match.c (gfc_match_if) Add matcher for "wait".
3189 * match.h (gfc_match_wait): Prototype for new function.
3190 * ioparm.def: Add new I/O parameter definitions.
3191 * parse.c (decode_statement): Add match for "wait" statement.
3192 (next_statement): Add case for ST_WAIT. (gfc_ascii_statement): Same.
3194 2008-04-03 Jakub Jelinek <jakub@redhat.com>
3197 * openmp.c (resolve_omp_clauses): Diagnose if a clause symbol
3200 2008-04-03 Tom Tromey <tromey@redhat.com>
3202 * Make-lang.in (fortran_OBJS): New variable.
3204 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
3206 * f95-lang.c (insert_block): Kill.
3208 2008-04-01 George Helffrich <george@gcc.gnu.org>
3210 PR fortran/35154, fortran/23057
3211 * trans-common.c (create_common): Add decl to function
3212 chain to preserve identifier scope in debug output.
3214 2008-04-01 Joseph Myers <joseph@codesourcery.com>
3216 * gfortran.texi: Include gpl_v3.texi instead of gpl.texi
3217 * Make-lang.in (GFORTRAN_TEXI): Include gpl_v3.texi instead of
3220 2008-03-30 Paul Thomas <pault@gcc.gnu.org>
3223 * resolve.c (resolve_function, resolve_call): If the procedure
3224 is elemental do not look for noncopying intrinsics.
3226 2008-03-29 Paul Thomas <pault@gcc.gnu.org>
3229 * trans-array.c (gfc_array_init_size): Set 'size' zero if
3230 negative in one dimension.
3233 * trans-expr.c (gfc_trans_string_copy): Only assign a char
3234 directly if the lhs and rhs types are the same.
3236 2008-03-28 Daniel Franke <franke.daniel@gmail.com>
3237 Paul Richard Thomas <paul.richard.thomas@gmail.com>
3240 * primary.c (match_variable): Improved matching of function
3242 * resolve.c (resolve_allocate_deallocate): Removed checks if
3243 the actual argument for STAT is a variable.
3245 2008-03-28 Tobias Burnus <burnus@net-b.de>
3247 * symbol.c (gfc_get_default_type): Fix error message; option
3248 -fallow_leading_underscore should be -fallow-leading-underscore
3250 2008-03-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3253 * iresolve.c (gfc_resolve_cshift): Check for NULL symtree in test for
3254 optional argument attribute.
3256 2008-03-27 Tom Tromey <tromey@redhat.com>
3258 * Make-lang.in: Revert automatic dependency patch.
3260 2008-03-25 Tom Tromey <tromey@redhat.com>
3262 * Make-lang.in: Remove .o targets.
3263 (fortran_OBJS): New variable.
3264 (fortran/gfortranspec.o): Move to fortran/. Reduce to variable
3266 (GFORTRAN_D_OBJS): Update.
3267 (GFORTRAN_TRANS_DEPS): Remove.
3269 2008-03-24 Paul Thomas <pault@gcc.gnu.org>
3272 * resolve.c (resolve_structure_cons): It is an error to assign
3273 NULL to anything other than a pointer or allocatable component.
3276 * resolve.c (resolve_symbol): If the symbol is a derived type,
3277 resolve the derived type. If the symbol is a derived type
3278 function, ensure that the derived type is visible in the same
3279 namespace as the function.
3281 2008-03-23 Tobias Schlüter <tobi@gcc.gnu.org>
3283 * trans.h: Use fold_build in build1_v, build2_v and build3_v
3285 * trans-openmp.c (gfc_trans_omp_critical, gfc_trans_omp_single):
3286 Don't use build2_v macro.
3288 2008-03-19 Daniel Franke <franke.daniel@gmail.com>
3291 * interface.c (gfc_procedure_use): Check for keyworded arguments in
3292 procedures without explicit interfaces.
3294 2008-03-16 Paul Thomas <pault@gcc.gnu.org>
3297 * resolve.c (check_assumed_size_reference): Only visit the
3298 first reference and look directly at the highest dimension.
3300 2008-03-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3303 * trans-array.c (gfc_conv_array_index_offset): Remove unnecessary
3306 2008-03-15 Daniel Franke <franke.daniel@gmail.com>
3309 * resolve.c (resolve_branch): Less strict and pessimistic warning
3312 2008-03-11 Paolo Bonzini <bonzini@gnu.org>
3314 * f95-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK): Delete.
3315 (gfc_be_parse_file): Call clear_binding_stack from here.
3316 (gfc_clear_binding_stack): Rename to clear_binding_stack.
3318 2008-03-09 Paul Thomas <pault@gcc.gnu.org>
3321 * module.c (mio_symtree_ref): After providing a symbol for a
3322 missing equivalence member, resolve and NULL the fixups.
3324 2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3326 * invoke.texi (Error and Warning Options): Document
3329 2008-03-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3332 * trans-array.c (gfc_conv_ss_startstride): Fix the logic to avoid
3333 checking bounds of absent optional arguments.
3335 2008-03-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3338 * intrinsic.c (add_functions): Add simplification routines for
3339 ERF, DERF, ERFC and DERFC.
3340 * decl.c (gfc_match_suffix, gfc_match_subroutine): Change GNU
3341 extensions into Fortran 2008 features.
3342 * intrinsic.h (gfc_simplify_erf, gfc_simplify_erfc): New
3344 * simplify.c (gfc_simplify_erf, gfc_simplify_erfc): New functions.
3346 2008-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3349 * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH,
3350 ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N},
3351 ERFC_SCALED, LOG_GAMMA and HYPOT.
3352 * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot,
3353 gfc_resolve_hypot): New prototypes.
3354 * mathbuiltins.def: Add HYPOT builtin. Make complex versions of
3355 ACOSH, ASINH and ATANH available.
3356 * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values.
3357 * lang.opt: Add -std=f2008 option.
3358 * libgfortran.h: Define GFC_STD_F2008.
3359 * lang-specs.h: Add .f08 and .F08 file suffixes.
3360 * iresolve.c (gfc_resolve_hypot): New function.
3361 * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008.
3362 * check.c (gfc_check_hypot): New function.
3363 * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin.
3364 * options.c (set_default_std_flags): Allow Fortran 2008 by default.
3365 (form_from_filename): Add .f08 suffix.
3366 (gfc_handle_option): Handle -std=f2008 option.
3367 * simplify.c (gfc_simplify_hypot): New function.
3368 * gfortran.texi: Document Fortran 2008 status and file extensions.
3369 * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics,
3370 as well as HYPOT and ERFC_SCALED. Update documentation of ERF,
3371 ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH.
3372 * invoke.texi: Document the new -std=f2008 option.
3374 2008-03-02 Jakub Jelinek <jakub@redhat.com>
3376 * gfortranspec.c (lang_specific_driver): Update copyright notice
3379 2008-02-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3382 * expr.c (find_array_element): Modify traversing the constructor to
3383 avoid trying to access NULL memory pointed to by next for the
3384 last element. (find_array_section): Exit while loop if cons->next is
3386 * trans-expr.c (gfc_conv_scalar_char_value): Initialize gfc_typespec.
3387 (gfc_conv_function_call): Same.
3388 * decl.c (gfc_match_implicit): Same.
3389 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Same.
3391 2008-02-28 Daniel Franke <franke.daniel@gmail.com>
3396 * lang.opt: Added -Wreturn-type.
3397 * options.c (gfc_handle_option): Recognize -Wreturn-type.
3398 * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions
3399 where the result value is not set.
3400 (gfc_generate_function_code): Likewise.
3401 (generate_local_decl): Emit warnings for funtions whose RESULT
3402 variable is not set.
3404 2008-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3407 * trans-expr.c (gfc_conv_variable): Don't build indirect
3408 references when explicit interface is mandated.
3409 * resolve.c (resolve_formal_arglist): Set attr.always_explicit
3410 on the result symbol as well as the procedure symbol.
3412 2008-02-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3415 * trans.h: Remove prototypes for gfor_fndecl_math_exponent4,
3416 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
3417 gfor_fndecl_math_exponent16.
3418 * f95-lang.c (build_builtin_fntypes): Add new function types.
3419 (gfc_init_builtin_functions): Add new builtins for nextafter,
3420 frexp, ldexp, fabs, scalbn and inf.
3421 * iresolve.c (gfc_resolve_rrspacing): Don't add hidden arguments.
3422 (gfc_resolve_scale): Don't convert type of second argument.
3423 (gfc_resolve_set_exponent): Likewise.
3424 (gfc_resolve_size): Don't add hidden arguments.
3425 * trans-decl.c: Remove gfor_fndecl_math_exponent4,
3426 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
3427 gfor_fndecl_math_exponent16.
3428 * trans-intrinsic.c (gfc_intrinsic_map): Remove intrinsics
3429 for scalbn, fraction, nearest, rrspacing, set_exponent and
3431 (gfc_conv_intrinsic_exponent): Directly call frexp.
3432 (gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_nearest,
3433 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
3434 gfc_conv_intrinsic_scale, gfc_conv_intrinsic_set_exponent): New
3436 (gfc_conv_intrinsic_function): Use the new functions above.
3438 2008-02-26 Tobias Burnus <burnus@net-b.de>
3441 * interface.c (check_operator_interface): Show better line for error
3442 messages; fix constrains for user-defined assignment operators.
3443 (gfc_extend_assign): Fix constrains for user-defined assignment
3446 2008-02-26 Tom Tromey <tromey@redhat.com>
3448 * trans-io.c (set_error_locus): Remove old location code.
3449 * trans-decl.c (gfc_set_decl_location): Remove old location code.
3450 * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION.
3451 * scanner.c (gfc_gobble_whitespace): Remove old location code.
3452 (get_file): Likewise.
3453 (preprocessor_line): Likewise.
3454 (load_file): Likewise.
3455 (gfc_new_file): Likewise.
3456 * trans.c (gfc_trans_runtime_check): Remove old location code.
3457 (gfc_get_backend_locus): Likewise.
3458 (gfc_set_backend_locus): Likewise.
3459 * data.c (gfc_assign_data_value): Remove old location code.
3460 * error.c (show_locus): Remove old location code.
3461 * gfortran.h (gfc_linebuf): Remove old location code.
3462 (gfc_linebuf_linenum): Remove old-location variant.
3464 2008-02-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3467 * trans-const.c (gfc_build_string_const): Don't call gettext.
3468 (gfc_build_localized_string_const): New function.
3469 * trans-const.h (gfc_build_localized_string_const): New prototype.
3470 * trans.c (gfc_trans_runtime_check): Use
3471 gfc_build_localized_string_const instead of gfc_build_string_const.
3472 (gfc_call_malloc): Likewise.
3473 (gfc_allocate_with_status): Likewise.
3474 (gfc_allocate_array_with_status): Likewise.
3475 (gfc_deallocate_with_status): Likewise.
3476 (gfc_call_realloc): Likewise.
3477 * trans-io.c (gfc_trans_io_runtime_check): Likewise.
3479 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
3481 * arith.c: Update copyright years.
3482 * arith.h: Likewise.
3483 * array.c: Likewise.
3485 * check.c: Likewise.
3489 * dependency.c: Likewise.
3490 * dependency.h: Likewise.
3491 * dump-parse-tree.c: Likewise.
3492 * error.c: Likewise.
3494 * gfc-internals.texi: Likewise.
3495 * gfortran.h: Likewise.
3496 * gfortran.texi: Likewise.
3497 * gfortranspec.c: Likewise.
3498 * interface.c: Likewise.
3499 * intrinsic.c: Likewise.
3500 * intrinsic.h: Likewise.
3501 * intrinsic.texi: Likewise.
3502 * invoke.texi: Likewise.
3504 * iresolve.c: Likewise.
3505 * iso-c-binding.def: Likewise.
3506 * iso-fortran-env.def: Likewise.
3507 * lang-specs.h: Likewise.
3508 * lang.opt: Likewise.
3509 * libgfortran.h: Likewise.
3510 * match.c: Likewise.
3511 * match.h: Likewise.
3512 * matchexp.c: Likewise.
3514 * module.c: Likewise.
3515 * openmp.c: Likewise.
3516 * options.c: Likewise.
3517 * parse.c: Likewise.
3518 * parse.h: Likewise.
3519 * primary.c: Likewise.
3520 * resolve.c: Likewise.
3521 * scanner.c: Likewise.
3522 * simplify.c: Likewise.
3524 * symbol.c: Likewise.
3525 * target-memory.c: Likewise.
3526 * target-memory.h: Likewise.
3527 * trans-array.h: Likewise.
3528 * trans-const.h: Likewise.
3529 * trans-stmt.h: Likewise.
3530 * trans-types.c: Likewise.
3531 * trans-types.h: Likewise.
3532 * types.def: Likewise.
3534 2008-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3537 * simplify.c (gfc_simplify_ibclr), (gfc_simplify_ibits),
3538 (gfc_simplify_ibset): Remove call to range_check.
3539 (simplify_cmplx), (gfc_simplify_dble), (gfc_simplify_float)
3540 (gfc_simplify_real): Add call gfc_clear_ts to initialize the
3541 temporary gfc_typspec variable.
3543 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
3545 * trans-array.c (gfc_conv_descriptor_data_get,
3546 gfc_conv_descriptor_data_set_internal,
3547 gfc_conv_descriptor_data_addr, gfc_conv_descriptor_offset,
3548 gfc_conv_descriptor_dtype, gfc_conv_descriptor_dimension,
3549 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
3550 gfc_conv_descriptor_ubound, gfc_trans_create_temp_array,
3551 gfc_conv_array_transpose, gfc_grow_array,
3552 gfc_trans_array_constructor_subarray,
3553 gfc_trans_array_constructor_value, gfc_trans_scalarized_loop_end,
3554 gfc_array_init_size, gfc_array_allocate, gfc_array_deallocate,
3555 gfc_conv_array_initializer, gfc_trans_array_bounds,
3556 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3557 gfc_get_dataptr_offset, gfc_conv_array_parameter,
3558 gfc_trans_dealloc_allocated, get_full_array_size,
3559 gfc_duplicate_allocatable, structure_alloc_comps): Use fold_buildN
3561 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
3562 gfc_conv_component_ref, gfc_conv_cst_int_power,
3563 gfc_conv_function_call, gfc_trans_structur_assign): Likewise.
3564 * trans-common.c (create_common): Likewise.
3565 * trans-openmp.c (gfc_trans_omp_atomic, gfc_trans_omp_do):
3567 * trans-const.c (gfc_conv_constant_to_tree): Likewise.
3568 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_do,
3569 gfc_trans_integer_select, gfc_trans_character_select,
3570 gfc_trans_forall_loop, compute_overall_iter_number,
3571 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_allocate,
3572 gfc_trans_deallocate): Likewise.
3573 * trans.c (gfc_build_addr_expr, gfc_trans_runtime_check,
3574 gfc_allocate_with_status, gfc_allocate_array_with_status,
3575 gfc_deallocate_with_status): Likewise.
3576 * f95-lang.c (gfc_truthvalue_conversion): Likewise.
3577 * trans-io.c (set_parameter_const, set_parameter_value,
3578 set_parameter_ref, set_string, set_internal_unit, io_result,
3579 set_error_locus, nml_get_addr_expr, transfer_expr): Likewise.
3580 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
3581 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
3582 gfc_generate_function_code): Likewise.
3583 * convert.c (convert): Likewise.
3584 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
3585 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
3586 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
3587 gfc_conv_intrinsic_conjg, gfc_conv_intrinsic_abs,
3588 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
3589 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_dprod,
3590 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
3591 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
3592 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_count,
3593 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_dot_product,
3594 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
3595 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_not,
3596 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
3597 gfc_conv_intrinsic_ichar, gfc_conv_intrinsic_size,
3598 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
3599 gfc_conv_allocated, gfc_conv_associated, gfc_conv_intrinsic_trim,
3600 gfc_conv_intrinsic_repeat): Likewise.
3602 2008-02-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3605 * trans-expr.c (gfc_conv_power_op): Use BUILT_IN_CPOW{F,,L}.
3606 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_CPOW{F,,L}.
3607 * trans.h (gfor_fndecl_math_cpow, gfor_fndecl_math_cpowf,
3608 gfor_fndecl_math_cpowl10, gfor_fndecl_math_cpowl16): Remove.
3609 * trans-decl.c: Likewise.
3611 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3614 * expr.c (find_array_element): Modify traversing the constructor to
3615 avoid trying to access NULL memory pointed to by next for the
3616 last element. (find_array_section): Exit while loop if cons->next is
3619 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3622 * iresolve.c (resolve_mask_arg): Add gfc_clear_ts to initialize
3624 (gfc_resolve_aint): Likewise.
3625 (gfc_resolve_anint): Likewise.
3626 (gfc_resolve_besn): Likewise.
3627 (gfc_resolve_cshift): Likewise.
3628 (gfc_resolve_ctime): Likewise.
3629 (gfc_resolve_eoshift): Likewise.
3630 (gfc_resolve_index_func): Likewise.
3631 (gfc_resolve_isatty): Likewise.
3632 (gfc_resolve_malloc): Likewise.
3633 (gfc_resolve_rrspacing): Likewise.
3634 (gfc_resolve_scale): Likewise.
3635 (gfc_resolve_set_exponent): Likewise.
3636 (gfc_resolve_spacing): Likewise.
3637 (gfc_resolve_spacing): Likewise.
3638 (gfc_resolve_fgetc): Likewise.
3639 (gfc_resolve_fputc): Likewise.
3640 (gfc_resolve_ftell): Likewise.
3641 (gfc_resolve_ttynam): Likewise.
3642 (gfc_resolve_alarm_sub): Likewise.
3643 (gfc_resolve_mvbits): Likewise.
3644 (gfc_resolve_getarg): Likewise.
3645 (gfc_resolve_signal_sub): Likewise.
3646 (gfc_resolve_exit): Likewise.
3647 (gfc_resolve_flush): Likewise.
3648 (gfc_resolve_free): Likewise.
3649 (gfc_resolve_ctime_sub): Likewise.
3650 (gfc_resolve_fgetc_sub): Likewise.
3651 (gfc_resolve_fputc_sub): Likewise.
3652 (gfc_resolve_fseek_sub): Likewise.
3653 (gfc_resolve_ftell_sub): Likewise.
3654 (gfc_resolve_ttynam_sub): Likewise.
3656 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3658 * gfc-internals.texi: Fix typos and markup nits.
3659 * gfortran.texi: Likewise.
3660 * intrinsic.texi: Likewise.
3662 2008-02-21 Richard Guenther <rguenther@suse.de>
3664 * trans-expr.c (gfc_conv_expr_op): Expand INTRINSIC_PARENTHESES
3665 as unary PAREN_EXPR for real and complex typed expressions.
3666 (gfc_conv_unary_op): Fold the built tree.
3668 2008-02-20 Tobias Burnus <burnus@net-b.de>
3671 * match.c (gfc_match_name): Improve error message for '$'.
3673 2008-02-19 Daniel Franke <franke.daniel@gmail.com>
3676 * expr.c (gfc_check_pointer_assign): Add type and kind information
3677 to type-mismatch message.
3678 (gfc_check_assign): Unify error messages.
3680 2008-02-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3683 * gfortran.texi: Create new section for unimplemented extensions.
3684 Add "STRUCTURE and RECORD" and "ENCODE and DECODE statements".
3685 Remove "smaller projects" list. Fix a few typos.
3687 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3689 * intrinsic.texi: Rename INDEX node to avoid clashing with
3690 index.html on case-insensitive systems.
3692 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3695 * trans-expr.c (gfc_conv_function_call): Force evaluation of
3698 2008-02-10 Daniel Franke <franke.daniel@gmail.com>
3701 * lang.opt: Allow '-J<dir>' next to '-J <dir>',
3702 likewise '-I <dir>' and '-I<dir>'.
3704 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3707 * Make-lang.in (f951): Add $(GMPLIBS).
3709 2008-02-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3712 * trans-common.c (build_field): Mark fields as volatile when needed.
3714 2008-02-05 Tobias Burnus <burnus@net-b.de>
3717 * data.c (gfc_assign_data_value): Only free "size" if
3718 it has not already been freed.
3720 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3723 * array.c (match_array_element_spec): Remove check for negative
3725 (gfc_resolve_array_spec): Add check for negative size.
3727 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3730 * data.c (gfc_assign_data_value): Add bounds check for array
3733 2008-02-04 Daniel Franke <franke.daniel@gmail.com>
3735 * resolve.c (resolve_where): Fix typo.
3736 (gfc_resolve_where_code_in_forall): Likewise.
3738 2008-02-03 Paul Thomas <pault@gcc.gnu.org>
3741 * resolve.c (resolve_allocate_deallocate): New function.
3742 (resolve_code): Call it for allocate and deallocate.
3743 * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove
3744 the checking of the STAT tag and put in above new function.
3745 * primary,c (match_variable): Do not fix flavor of host
3746 associated symbols yet if the type is not known.
3748 2008-01-31 Paul Thomas <pault@gcc.gnu.org>
3751 * expr.c (gfc_check_assign): It is an error to assign
3752 to a sibling procedure.
3754 2008-01-30 Paul Thomas <pault@gcc.gnu.org>
3757 * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename
3758 delete_symtree to gfc_delete_symtree.
3759 * gfortran.h : Add prototype for gfc_delete_symtree.
3760 * module.c (load_generic_interfaces): Transfer symbol to a
3761 unique symtree and delete old symtree, instead of renaming.
3762 (read_module): The rsym and the found symbol are the same, so
3763 the found symtree can be deleted.
3766 * decl.c (match_char_spec): Remove the constraint on deferred
3767 matching of functions and free the length expression.
3768 delete_symtree to gfc_delete_symtree.
3769 (gfc_match_type_spec): Whitespace.
3770 (gfc_match_function_decl): Defer characteristic association for
3771 all types except BT_UNKNOWN.
3772 * parse.c (decode_specification_statement): Only derived type
3773 function matching is delayed to the end of specification.
3775 2008-01-28 Tobias Burnus <burnus@net-b.de>
3778 * simplify.c (gfc_simplify_shape): Simplify rank zero arrays.
3780 2008-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3783 * array.c (gfc_check_constructor_type): Revert clearing the expression.
3785 2008-01-26 Tobias Burnus <burnus@net-b.de>
3788 * trans-expr.c (gfc_conv_function_call): Don't call
3789 gfc_add_interface_mapping if the expression is NULL.
3791 2008-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3794 * trans-array.c (gfc_trans_create_temp_array): Remove call to
3795 gcc_assert (integer_zerop (loop->from[n])).
3797 2008-01-25 Daniel Franke <franke.daniel@gmail.com>
3800 * resolve.c (resolve_where): Added check if user-defined assignment
3801 operator is an elemental subroutine.
3802 (gfc_resolve_where_code_in_forall): Likewise.
3804 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3808 * gfortran.h: Revert changes from 2008-01-17.
3809 * match.c: Likewise.
3810 * symbol.c: Likewise.
3811 (gfc_undo_symbols): Undo namespace changes related to common blocks.
3813 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3816 * data.c (formalize_structure_cons): Skip formalization on
3819 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3821 * gfortran.texi (OpenMP): Extended existing documentation.
3822 (contributors): Added major contributors of 2008 that were
3824 (proposed extensions): Removed implemented items.
3826 2008-01-24 Paul Thomas <pault@gcc.gnu.org>
3829 * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS is
3830 seen, check for a statement label and, if present, delete it
3831 and set the locus to the start of the statement.
3833 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3836 * trans-io.c (gfc_trans_transfer): If the array reference in a
3837 read has a vector subscript, use gfc_conv_subref_array_arg to
3838 copy back the temporary.
3840 2008-01-22 Tobias Burnus <burnus@net-b.de>
3843 * interface.c (compare_actual_formal): Fix adding type
3844 to missing_arg_type for absent optional arguments.
3846 2008-01-22 Tobias Burnus <burnus@net-b.de>
3849 * parse.c (parse_spec): Change = into ==.
3851 2008-01-22 Daniel Franke <franke.daniel@gmail.com>
3854 * expr.c (check_elemental): Fix check for valid data types.
3856 2008-01-22 Tobias Burnus <burnus@net-b.de>
3859 * scanner.c (load_line): Support <tab><digit> continuation lines.
3860 * invoke.texi (-Wtabs): Document this.
3862 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3865 * module.c (read_module): Set use_rename attribute.
3867 2008-01-21 Tobias Burnus <burnus@net-b.de>
3870 * interface.c (compare_parameter): Improved error message
3871 for arguments of same type and mismatched kinds.
3873 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3876 * resolve.c (resolve_entries): Do not do an array bounds check
3877 if the result symbols are the same.
3880 * module.c (read_module) : Hide the symtree of the previous
3881 version of the symbol if this symbol is renamed.
3883 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3886 * array.c (gfc_check_constructor_type): Clear the expression ts
3887 so that the checking starts from the deepest level of array
3889 * primary.c (match_varspec): If an unknown type is changed to
3890 default character and the attempt to match a substring fails,
3891 change it back to unknown.
3894 * trans-array.c (gfc_add_loop_ss_code) : If ss->string_length is
3895 NULL for an array constructor, use the cl.length expression to
3897 (gfc_conv_array_parameter): Change call to gfc_evaluate_now to
3900 2008-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
3904 * iresolve.c (gfc_resolve_all): Remove conversion of mask
3905 argument to kind=1 by removing call to resolve_mask_arg().
3906 (gfc_resolve_any): Likewise.
3908 2008-01-19 Tobias Burnus <burnus@net-b.de>
3911 * primary.c (match_variable): Handle FL_UNKNOWN without
3912 uneducated guessing.
3913 (match_variable): Improve error message.
3915 2008-01-18 Tobias Burnus <burnus@net-b.de>
3918 * interface.c (get_expr_storage_size): Return storage size
3919 for array element designators.
3920 (compare_actual_formal): Reject unequal string sizes for
3921 assumed-shape dummy arguments. And fix error message for
3922 array-sections with vector subscripts.
3924 2008-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3927 * simplify.c (is_constant_array_expr): New static function that returns
3928 true if the given expression is an array and is constant.
3929 (gfc_simplify_reshape): Use new function.
3931 2008-01-17 H.J. Lu <hongjiu.lu@intel.com>
3934 * symbol.c (free_common_tree): Renamed to ...
3935 (gfc_free_common_tree): This. Remove static.
3936 (gfc_free_namespace): Updated.
3938 * gfortran.h (gfc_free_common_tree): New.
3940 * match.c (gfc_match_common): Call gfc_free_common_tree () with
3941 gfc_current_ns->common_root and set gfc_current_ns->common_root
3942 to NULL on syntax error.
3944 2008-01-18 Richard Sandiford <rsandifo@nildram.co.uk>
3947 * trans-expr.c (gfc_conv_function_call): Use proper
3948 type for returned character pointers.
3950 2008-01-17 Paul Thomas <pault@gcc.gnu.org>
3955 * decl.c : Remove gfc_function_kind_locus and
3956 gfc_function_type_locus. Add gfc_matching_function.
3957 (match_char_length): If matching a function and the length
3958 does not match, return MATCH_YES and try again later.
3959 (gfc_match_kind_spec): The same.
3960 (match_char_kind): The same.
3961 (gfc_match_type_spec): The same for numeric and derived types.
3962 (match_prefix): Rename as gfc_match_prefix.
3963 (gfc_match_function_decl): Except for function valued character
3964 lengths, defer applying kind, type and charlen info until the
3965 end of specification block.
3966 gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS.
3967 parse.c (decode_specification_statement): New function.
3968 (decode_statement): Call it when a function has kind = -1. Set
3969 and reset gfc_matching function, as function statement is being
3971 (match_deferred_characteristics): Simplify with a single call
3972 to gfc_match_prefix. Do appropriate error handling. In any
3973 case, make sure that kind = -1 is reset or corrected.
3974 (parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS.
3975 Throw an error if kind = -1 after last specification statement.
3976 parse.h : Prototype for gfc_match_prefix.
3978 2008-01-16 Tobias Burnus <burnus@net-b.de>
3981 * interface.c (compare_parameter): Allow AS_DEFERRED array
3982 elements and reject attr.pointer array elemenents.
3983 (get_expr_storage_size): Return storage size of elements of
3984 assumed-shape and pointer arrays.
3986 2008-01-15 Sebastian Pop <sebastian.pop@amd.com>
3988 * f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins
3989 for flag_tree_parallelize_loops.
3991 2008-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
3994 * iresolve.c (gfc_resolve_all): Call resolve_mask_arg.
3995 (gfc_resolve_any): Likewise.
3996 (gfc_resolve_count): Likewise. Don't append kind of
3997 argument to function name.
3999 2008-01-13 Tobias Burnus <burnus@net-b.de>
4002 * resolve.c (resolve_actual_arglist): For expressions,
4003 also check for assume-sized arrays.
4004 * interface.c (compare_parameter): Move F2003 character checks
4005 here, print error messages here, reject elements of
4006 assumed-shape array as argument to dummy arrays.
4007 (compare_actual_formal): Update for the changes above.
4009 2008-01-13 Tobias Burnus <burnus@net-b.de>
4012 * decl.c (contained_procedure): Only check directly preceeding state.
4014 2008-01-13 Tobias Burnus <burnus@net-b.de>
4017 * check.c (gfc_check_shape): Accept array ranges of
4018 assumed-size arrays.
4020 2008-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4023 * match.c (gfc_match_name): Don't error if leading character is a '(',
4024 just return MATCH_NO.
4026 2008-01-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4029 * trans-io.c (create_dummy_iostat): Commit the symbol.
4031 2008-01-11 Paul Thomas <pault@gcc.gnu.org>
4034 * simplify.c (gfc_simplify_transfer): Return NULL if the size
4035 of the element is unavailable and only assign character length
4036 to the result, if 'mold' is constant.
4038 2008-01-10 Paul Thomas <pault@gcc.gnu.org>
4041 * trans-array.c (gfc_trans_array_ctor_element): Use gfc_trans_string_copy
4042 to assign strings and perform bounds checks on the string length.
4043 (get_array_ctor_strlen): Remove bounds checking.
4044 (gfc_trans_array_constructor): Initialize string length checking.
4045 * trans-array.h : Add prototype for gfc_trans_string_copy.
4047 2008-01-08 Richard Guenther <rguenther@suse.de>
4050 PR tree-optimization/34683
4051 * trans-types.c (gfc_get_array_type_bounds): Use an array type
4052 with known size for accesses if that is known.
4054 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
4057 * expr.c (find_array_element): Check that the array bounds are
4058 constant before using them. Use lower, as well as upper bound.
4059 (check_restricted): Allow implied index variable.
4061 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
4064 * trans_array.c (gfc_trans_deferred_array): Do not null the
4065 data pointer on entering scope, nor deallocate it on leaving
4066 scope, if the symbol has the 'save' attribute.
4069 * trans_decl.c (gfc_finish_var_decl): Derived types with
4070 allocatable components and an initializer must be TREE_STATIC.
4072 2008-01-07 Paul Thomas <pault@gcc.gnu.org>
4075 * module.c (write_generic): Rewrite completely.
4076 (write_module): Change call to write_generic.
4078 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4081 * scanner.c (load_line): Do not count ' ' as printable when checking for
4084 2008-01-06 Paul Thomas <pault@gcc.gnu.org>
4087 * module.c (load_needed): If the namespace has no proc_name
4088 give it the module symbol.
4090 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4093 * trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert
4094 the dummy variable expression, test for NULL, and pass the variable
4095 address to the called function.
4097 2008-01-06 Tobias Burnus <burnus@net-b.de>
4100 * match.c (gfc_match_common): Remove blank common in
4102 * resolve.c (resolve_common_vars): New function.
4103 (resolve_common_blocks): Move checks to resolve_common_vars
4104 and invoke that function.
4105 (resolve_types): Call resolve_common_vars for blank commons.
4107 2008-01-06 Tobias Burnus <burnus@net-b.de>
4110 * resolve.c (resolve_equivalence_derived): Reject derived types with
4111 default initialization if equivalenced with COMMON variable.
4113 2008-01-06 Tobias Burnus <burnus@net-b.de>
4116 * io.c (check_io_constraints): Disallow unformatted I/O for
4119 2008-01-06 Tobias Burnus <burnus@net-b.de>
4122 * resolve.c (resolve_formal_arglist): Reject dummy procedure in
4123 ELEMENTAL functions.
4125 2008-01-06 Tobias Burnus <burnus@net-b.de>
4128 * interface.c (compare_actual_formal): Reject parameter
4129 actual to intent(out) dummy.
4131 2008-01-04 Tobias Burnus <burnus@net-b.de>
4134 * primary.c (match_varspec): Gobble whitespace before
4138 Copyright (C) 2008 Free Software Foundation, Inc.
4140 Copying and distribution of this file, with or without modification,
4141 are permitted in any medium without royalty provided the copyright
4142 notice and this notice are preserved.
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