1 2008-12-21 Arjen Markus <arjen.markus@wldelft.nl>
2 Daniel Kraft <d@domob.eu>
5 * gfortran.texi: Fixed some typos and some minor style improvements.
6 * intrinsic.texi: Some clarifications and typo-fixes.
7 * invoke.texi: Better documenation of the behaviour of the
8 -fdefault-*-8 options and some other fixes.
10 2008-12-18 Daniel Kraft <d@domob.eu>
13 * gfortran.h (gfc_check_same_strlen): Made public.
14 * trans.h (gfc_trans_same_strlen_check): Made public.
15 * check.c (gfc_check_same_strlen): Made public and adapted error
16 message output to be useful not only for intrinsics.
17 (gfc_check_merge): Adapt to gfc_check_same_strlen change.
18 * expr.c (gfc_check_pointer_assign): Use gfc_check_same_strlen for
19 string length compile-time check.
20 * trans-expr.c (gfc_trans_pointer_assignment): Add runtime-check for
21 equal string lengths using gfc_trans_same_strlen_check.
22 * trans-intrinsic.c (gfc_trans_same_strlen_check): Renamed and made
23 public from conv_same_strlen_check.
24 (gfc_conv_intrinsic_merge): Adapted accordingly.
26 2008-12-17 Daniel Kraft <d@domob.eu>
29 * trans-intrinsic.c (conv_same_strlen_check): New method.
30 (gfc_conv_intrinsic_merge): Call it here to actually do the check.
32 2008-12-15 Mikael Morin <mikael.morin@tele2.fr>
35 * dependency.c (gfc_is_data_pointer): New function.
36 (gfc_check_argument_var_dependency): Disable the warning
38 (gfc_check_dependency): Use gfc_is_data_pointer.
40 2008-12-15 Mikael Morin <mikael.morin@tele2.fr>
43 * error.c (show_locus): Start counting columns at 0.
44 * primary.c (match_actual_arg): Eat spaces
45 before copying the current locus.
46 (match_variable): Copy the locus before matching.
48 2008-12-14 Paul Thomas <pault@gcc.gnu.org>
51 * trans-expr.c (gfc_finish_interface_mapping): Fold convert the
52 character length to gfc_charlen_type_node.
54 2008-12-12 Daniel Franke <franke.daniel@gmail.com>
57 * check.c (gfc_check_matmul): Fixed error message for invalid
58 types to correctly identify the offending argument, added check
59 for mismatching types.
61 2008-12-11 Richard Guenther <rguenther@suse.de>
63 * Make-lang.in (install-finclude-dir): Use correct mode argument
66 2008-12-09 Daniel Franke <franke.daniel@gmail.com>
70 * lang-specs.h: Pass on -i* options to f951 to (probably) report
71 them as unknown. Duplicate gcc.c (cpp_options), but omit
72 -fpch-preprocess on -save-temps.
74 2008-12-09 Daniel Franke <franke.daniel@gmail.com>
77 * lang.opt: Added option idirafter.
78 * cpp.h (gfc_cpp_add_include_path_after): New prototype.
79 * cpp.c (gfc_cpp_handle_option): Recognize and handle OPT_dirafter.
80 (gfc_cpp_add_include_path_after): New, adds user-defined search path
81 after any other paths.
82 * invoke.texi (idirafter): New.
83 (no-range-check): Fixed entry in option-index.
85 2008-12-09 Mikael Morin <mikael.morin@tele2.fr>
88 * expr.c (find_array_element): Simplify array bounds.
89 Assert that both bounds are constant expressions.
91 2008-12-09 Mikael Morin <mikael.morin@tele2.fr>
94 * trans-expr.c (gfc_trans_subcomponent_assign):
95 Add se's pre and post blocks to current block.
96 (gfc_trans_structure_assign): Remove specific handling
97 of C_NULL_PTR and C_NULL_FUNPTR.
99 2008-12-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
102 * io.c (check_io_constraints): Check constraints on REC=, POS=, and
103 internal unit with POS=. Fix punctuation on a few error messages.
105 2008-12-06 Janus Weil <janus@gcc.gnu.org>
108 * expr.c (gfc_check_pointer_assign): Added a check for abstract
109 interfaces in procedure pointer assignments, removed check involving
110 gfc_compare_interfaces until PR38290 is fixed completely.
112 2008-12-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
115 * io.c (match_dt_element): Use dt->pos in matcher.
116 (gfc_free_dt): Free dt->pos after use.
117 (gfc_resolve_dt): Use dt->pos in resolution of stream position tag.
119 2008-12-05 Sebastian Pop <sebastian.pop@amd.com>
122 * Make-lang.in (f951): Add BACKENDLIBS, remove GMPLIBS.
124 2008-12-02 Jakub Jelinek <jakub@redhat.com>
125 Diego Novillo <dnovillo@google.com>
127 * Make-lang.in (install-finclude-dir): Use mkinstalldirs
128 and don't remove the finclude directory beforehand.
130 2008-12-02 Janus Weil <janus@gcc.gnu.org>
134 * decl.c (match_result): Result may be a standard variable or a
136 * expr.c (gfc_check_pointer_assign): Additional checks for procedure
138 * primary.c (gfc_match_rvalue): Bugfix for procedure pointer
140 * resolve.c (resolve_function): Check for attr.subroutine.
141 * symbol.c (check_conflict): Addtional checks for RESULT statements.
142 * trans-types.c (gfc_sym_type,gfc_get_function_type): Support procedure
143 pointers as function result.
145 2008-12-01 Mikael Morin <mikael.morin@tele2.fr>
148 * parse.c (parse_spec): Skip statement order check in case
149 of a CONTAINS statement.
151 2008-11-30 Daniel Kraft <d@domob.eu>
154 * gfortran.h (struct gfc_entry_list): Fixed typo in comment.
155 * resolve.c (is_illegal_recursion): New method.
156 (resolve_procedure_expression): Use new is_illegal_recursion instead of
157 direct check and handle function symbols correctly.
158 (resolve_actual_arglist): Removed useless recursion check.
159 (resolve_function): Use is_illegal_recursion instead of direct check.
160 (resolve_call): Ditto.
162 2008-11-29 Eric Botcazou <ebotcazou@adacore.com>
164 * trans-array.c (gfc_conv_array_parameter): Guard union access.
166 2008-11-29 Janus Weil <janus@gcc.gnu.org>
167 Mikael Morin <mikael@gcc.gnu.org>
171 * decl.c (match_procedure_decl): Handle whitespaces.
172 * resolve.c (resolve_specific_s0): Bugfix in check for intrinsic
175 2008-11-25 H.J. Lu <hongjiu.lu@intel.com>
177 * module.c (gfc_dump_module): Report error on unlink only if
180 2008-11-25 Mikael Morin <mikael.morin@tele2.fr>
183 * expr.c (replace_symbol): Don't replace the symtree
184 if the expresion is an intrinsic function. Don't create
185 non-existent symtrees. Use symbol's name instead of symtree's,
186 different in case of module procedure dummy arguments.
188 2008-11-25 Jan Kratochvil <jan.kratochvil@redhat.com>
191 * module.c (gfc_dump_module): Check rename/unlink syscalls errors.
193 2008-11-25 Eric Botcazou <ebotcazou@adacore.com>
196 * parse.c (match_deferred_characteristics): Make sure 'name' is
197 initialized before reading it.
199 2008-11-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
202 * arith.c (gfc_check_real_range): Add mpfr_check_range.
203 * simplify.c (gfc_simplify_nearest): Add mpfr_check_range.
205 2008-11-24 Mikael Morin <mikael.morin@tele2.fr>
208 * simplify.c (is_constant_array_expr): Return true instead of false
209 if the array constructor is empty.
211 2008-11-24 Daniel Kraft <d@domob.eu>
214 * resolve.c (resolve_procedure_expression): New method.
215 (resolve_variable): Call it.
216 (resolve_actual_arglist): Call gfc_resolve_expr for procedure arguments.
218 2008-11-24 Paul Thomas <pault@gcc.gnu.org>
221 * trans-expr.c (gfc_conv_function_call): Remove all code to
222 deallocate intent out derived types with allocatable
224 (gfc_trans_assignment_1): An assignment from a scalar to an
225 array of derived types with allocatable components, requires
226 a deep copy to each array element and deallocation of the
227 converted rhs expression afterwards.
228 * trans-array.c : Minor whitespace.
229 * trans-decl.c (init_intent_out_dt): Add code to deallocate
230 allocatable components of derived types with intent out.
231 (generate_local_decl): If these types are unused, set them
232 referenced anyway but allow the uninitialized warning.
235 * trans-expr.c (gfc_trans_subcomponent_assign): If a conversion
236 expression has a null data pointer argument, nullify the
237 allocatable component.
240 * trans-expr.c (gfc_trans_subcomponent_assign): Only nullify
241 the data pointer if the source is not a variable.
243 2008-11-23 Paul Thomas <pault@gcc.gnu.org>
246 * trans-array.c (structure_alloc_comps): Do not duplicate the
247 descriptor if this is a descriptorless array!
249 2008-11-12 Tobias Burnus <burnus@net-b.de>
252 * trans-types.c (gfc_validate_c_kind): Remove function.
253 * decl.c (gfc_match_kind_spec): Add C kind parameter check.
254 (verify_bind_c_derived_type): Remove gfc_validate_c_kind call.
255 (verify_c_interop_param): Update call.
256 * gfortran.h (verify_bind_c_derived_type): Update prototype.
257 (gfc_validate_c_kind): Remove.
258 * symbol.c (verify_bind_c_derived_type): Update verify_c_interop call.
259 * resolve.c (gfc_iso_c_func_interface): Ditto.
261 2008-11-22 Jakub Jelinek <jakub@redhat.com>
264 * trans-io.c (gfc_build_io_library_fndecls): Decrease pad size back
265 to 16 pointers plus 32 integers. Don't use max integer kind
266 alignment, only gfc_intio_kind's alignment.
267 (gfc_trans_inquire): Only set flags2 if mask2 is non-zero.
268 * ioparm.def: Fix order, bitmasks and types of inquire round, sign
269 and pending fields. Move u in dt before id.
270 * io.c (gfc_free_inquire): Free decimal and size exprs.
271 (match_inquire_element): Match size instead of matching blank twice.
272 (gfc_resolve_inquire): Resolve size.
274 2008-11-20 Jakub Jelinek <jakub@redhat.com>
277 * trans-array.c (trans_array_constructor_value,
278 gfc_build_constant_array_constructor): Fill in TREE_PURPOSE.
280 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use
282 (gfc_conv_intrinsic_size): Use gfc_index_{zero,one}_node.
285 * trans-intrinsic.c (gfc_conv_intrinsic_size): Inline 2 argument
286 size if the second argument is not optional and one argument size
289 2008-11-19 Paul Thomas <pault@gcc.gnu.org>
292 * module.c (load_equiv): Regression fix; check that equivalence
293 members come from the same module only.
295 2008-11-16 Mikael Morin <mikael.morin@tele2.fr>
298 * dependency.c (gfc_check_argument_var_dependency): Add
299 elemental check flag. Issue a warning if we find a dependency
300 but don't generate a temporary. Add the case of an elemental
301 function call as actual argument to an elemental procedure.
302 Add the case of an operator expression as actual argument
303 to an elemental procedure.
304 (gfc_check_argument_dependency): Add elemental check flag.
305 Update calls to gfc_check_argument_var_dependency.
306 (gfc_check_fncall_dependency): Add elemental check flag.
307 Update call to gfc_check_argument_dependency.
308 * trans-stmt.c (gfc_trans_call): Make call to
309 gfc_conv_elemental_dependency unconditional, but with a flag
310 whether we should check dependencies between variables.
311 (gfc_conv_elemental_dependency): Add elemental check flag.
312 Update call to gfc_check_fncall_dependency.
313 * trans-expr.c (gfc_trans_arrayfunc_assign): Update call to
314 gfc_check_fncall_dependency.
315 * resolve.c (find_noncopying_intrinsics): Update call to
316 gfc_check_fncall_dependency.
317 * dependency.h (enum gfc_dep_check): New enum.
318 (gfc_check_fncall_dependency): Update prototype.
320 2008-11-16 Mikael Morin <mikael.morin@tele2.fr>
323 * gfortran.h (gfc_namespace): Added member old_cl_list,
325 (gfc_free_charlen): Added prototype.
326 * symbol.c (gfc_free_charlen): New function.
327 (gfc_free_namespace): Use gfc_free_charlen.
328 * parse.c (next_statement): Backup gfc_current_ns->cl_list.
329 (reject_statement): Restore gfc_current_ns->cl_list.
330 Free cl_list's elements before dropping them.
332 2008-11-16 Tobias Burnus <burnus@net-b.de>
335 * trans-expr.c (gfc_map_intrinsic_function): Fix pointer access.
337 2008-11-16 Paul Thomas <pault@gcc.gnu.org>
340 * trans-array.c (gfc_trans_create_temp_array): Set the
341 loop->from to zero and the renormalisation of loop->to for all
344 2008-11-16 Paul Thomas <pault@gcc.gnu.org>
347 * trans-expr.c (gfc_free_interface_mapping): Null sym->formal
348 (gfc_add_interface_mapping): Copy the pointer to the formal
349 arglist, rather than using copy_formal_args - fixes regression.
351 2008-11-15 Paul Thomas <pault@gcc.gnu.org>
354 * trans-expr.c (gfc_add_interface_mapping): Transfer the formal
355 arglist and the always_explicit attribute if the dummy arg is a
358 2008-11-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
361 * io.c (enum format_token): For readability replace FMT_POS with FMT_T,
362 FMT_TL, and FMT_TR. (format_lex): Use new enumerators. (check_format):
363 Add check for missing positive integer.
365 2008-10-14 Paul Thomas <pault@gcc.gnu.org>
368 * trans-array.c (gfc_trans_create_temp_array): Stabilize the
370 (gfc_conv_loop_setup): Use the end expression for the loop 'to'
373 2008-11-12 Jakub Jelinek <jakub@redhat.com>
377 * trans-const.c (gfc_conv_constant_to_tree): Warn when
378 converting an integer outside of LOGICAL's range to
380 * trans-intrinsic.c (gfc_conv_intrinsic_function,
381 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer):
382 Use INTEGER_TYPE instead of BOOLEAN_TYPE for TRANSFER as
383 argument of another TRANSFER.
385 2008-11-12 Tobias Burnus <burnus@net-b.de>
388 * resolve.c (resolve_fntype): Fix private derived type checking.
390 2008-11-09 Paul Thomas <pault@gcc.gnu.org>
393 * intrinsic.c (add_functions): Reference gfc_simplify._minval
394 and gfc_simplify_maxval.
395 * intrinsic.h : Add prototypes for gfc_simplify._minval and
397 * simplify.c (min_max_choose): New function extracted from
399 (simplify_min_max): Call it.
400 (simplify_minval_maxval, gfc_simplify_minval,
401 gfc_simplify_maxval): New functions.
403 2008-11-04 Paul Thomas <pault@gcc.gnu.org>
406 * parse.c (gfc_fixup_sibling_symbols ): Fixup contained, even
407 when symbol not found.
409 2008-11-03 Tobias Burnus <burnus@net-b.de>
412 * cpp.c (gfc_cpp_add_include_path): Use BRACKET.
413 * scanner.c (add_path_to_list): Argument to add at head.
414 (gfc_add_include_path): Add new argument.
415 (gfc_add_intrinsic_modules_path) Update call.
416 (load_file): Print filename/line in the error message.
417 * gfortran.h (gfc_add_include_path): Update prototype.
418 * options.c (gfc_post_options,gfc_handle_module_path_options,
419 gfc_handle_option): Update call.
420 * lang-spec.h (F951_OPTIONS): Don't insert include path twice.
422 * arith.c (arith_error): Add -fno-range-error to the message.
424 2008-11-03 Paul Thomas <pault@gcc.gnu.org>
427 * resolve.c (resolve_actual_arglist ): Correct comparison of
428 FL_VARIABLE with e->expr_type.
429 (resolve_call): Check that host association is correct.
430 (resolve_actual_arglist ): Remove return is old_sym is use
431 associated. Only reparse expression if old and new symbols
432 have different types.
435 * resolve.c (gfc_resolve_assign_in_forall): Change error to a
438 2008-11-01 Janus Weil <janus@gcc.gnu.org>
441 * expr.c (replace_symbol): Replace all symbols which lie in the
442 formal namespace of the interface and copy their attributes.
443 * resolve.c (resolve_symbol): Add charlen to namespace.
445 2008-11-01 Steven G. Kargl <kargls@comcast.net>
448 * trans-array.c (gfc_trans_array_constructor_value): Fix comment.
449 (gfc_conv_array_initializer): Convert internal_error() to gfc_error_now.
450 * array.c: Remove GFC_MAX_AC_EXPAND macro.
451 (gfc_expand_constructor): Use gfc_option.flag_max_array_constructor.
452 * gfortran.h (gfc_option): Add flag_max_array_constructor member.
453 * lang.opt: Add -fmax-array-constructor option.
454 * expr.c (gfc_match_init_expr): Fix error message to mention new option.
455 * invoke.texi: Document new option.
456 * options.c (gfc_init_options): Set default value for new option.
457 (gfc_handle_option): Deal with commandline.
459 2008-11-01 Daniel Kraft <d@domob.eu>
462 * gfortran.h (struct gfc_code): New field `resolved_isym'.
463 * trans.h (gfc_build_memcpy_call): Made public.
464 * trans-array.h (gfc_trans_create_temp_array): New argument `initial'.
465 * intrinsic.c (gfc_intrinsic_sub_interface): Set resolved_isym.
466 * iresolve.c (create_formal_for_intents): New helper method.
467 (gfc_resolve_mvbits): Put dummy formal arglist on resolved_sym.
468 * resolve.c (resolve_call): Initialize resolved_isym to NULL.
469 * trans-array.c (gfc_trans_allocate_array_storage): New argument
470 `initial' to allow initializing the allocated storage to some initial
471 value copied from another array.
472 (gfc_trans_create_temp_array): Allow initialization of the temporary
473 with a copy of some other array by using the new extension.
474 (gfc_trans_array_constructor): Pass NULL_TREE for initial argument.
475 (gfc_conv_loop_setup): Ditto.
476 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Ditto.
477 * trans-expr.c (gfc_conv_function_call): Ditto.
478 (gfc_build_memcpy_call): Made public.
479 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize created
480 temporary for INTENT(INOUT) arguments to the value of the mirrored
481 array and clean up the temporary as very last intructions in the created
483 * trans.c (gfc_trans_code): For EXEC_CALL, see if we have a MVBITS call
484 and enable elemental dependency checking if we have.
486 2008-11-01 Janus Weil <janus@gcc.gnu.org>
490 * gfortran.h: New function gfc_expr_replace_symbols.
491 * decl.c (match_procedure_decl): Increase reference count for interface.
492 * expr.c: New functions replace_symbol and gfc_expr_replace_symbols.
493 * resolve.c (resolve_symbol): Correctly copy array spec and char len
494 of PROCEDURE declarations from their interface.
495 * symbol.c (gfc_get_default_type): Enhanced error message.
496 (copy_formal_args): Call copy_formal_args recursively for arguments.
497 * trans-expr.c (gfc_conv_function_call): Bugfix.
499 2008-11-01 Dennis Wassel <dennis.wassel@gmail.com>
502 * fortran/check.c (gfc_check_random_seed): Check PUT size
505 2008-10-31 Mikael Morin <mikael.morin@tele2.fr>
508 * expr.c (gfc_reduce_init_expr): New function, containing checking code
509 from gfc_match_init_expr, so that checking can be deferred.
510 (gfc_match_init_expr): Use gfc_reduce_init_expr.
511 * io.c (check_io_constraints): Use gfc_reduce_init_expr instead of
512 checking that the expression is a constant.
513 * match.h (gfc_reduce_init_expr): Prototype added.
515 2008-10-31 Mikael Morin <mikael.morin@tele2.fr>
518 * resolve.c (gfc_count_forall_iterators): New function.
519 (gfc_resolve_forall): Use gfc_count_forall_iterators to evaluate
520 the needed memory amount to allocate. Don't forget to free allocated
521 memory. Add an assertion to check for memory leaks.
523 2008-10-30 Steven G. Kargl <kargls@comcast.net>
526 * fortran/arith.c (gfc_mpfr_to_mpz): Test for NaN and Inf values.
527 Remove stale comment and kludge code for MPFR 2.0.1 and older.
528 (gfc_real2int): Error on conversion of NaN or Inf.
529 (gfc_complex2int): Ditto.
530 * fortran/arith.h: Update mpfr_to_mpz prototype.
531 * fortran/simplify.c (gfc_simplify_ceiling, gfc_simplify_floor,
532 gfc_simplify_ifix, gfc_simplify_idint, simplify_nint): Update function
533 calls to include locus.
535 2008-10-30 Mikael Morin <mikael.morin@tele2.fr>
538 * trans-array.c (gfc_trans_create_temp_array): If n is less
539 than the temporary dimension, assert that loop->from is
540 zero (reverts to earlier versions). If there is at least one
541 null loop->to[n], it is a callee allocated array so set the
542 size to NULL and break.
543 (gfc_trans_constant_array_constructor): Set the offset to zero.
544 (gfc_trans_array_constructor): Remove loop shifting around the
546 (gfc_conv_loop_setup): Prefer zero-based descriptors if
547 possible. Calculate the translation from loop variables to
548 array indices if an array constructor.
550 2008-10-30 Mikael Morin <mikael.morin@tele2.fr>
553 * trans-array.c (gfc_trans_create_temp_array): If size is NULL
554 use the array bounds for loop->to.
556 2008-10-28 Tobias Burnus <burnus@net-b.de>
558 * intrinsic.texi: Update OpenMP section for OMPv3.
560 2008-10-24 Jakub Jelinek <jakub@redhat.com>
562 * Make-lang.in (check-f95-subtargets, check-fortran-subtargets): New
563 aliases for check-gfortran-subtargets.
564 (lang_checks_parallelized): Add check-gfortran.
565 (check_gfortran_parallelize): New variable.
567 2008-10-19 Paul Thomas <pault@gcc.gnu.org>
570 * dependency.c (gfc_dep_resolver ): If we find equal array
571 element references, go on to the next reference.
573 2008-10-16 Daniel Kraft <d@domob.eu>
575 * resolve.c (resolve_elemental_actual): Handle calls to intrinsic
576 subroutines correctly.
578 2008-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
580 * simplify.c: Remove MPFR_VERSION_NUM(2,3,0) conditionals.
582 2008-10-12 Daniel Kraft <d@domob.eu>
585 * expr.c (gfc_expr_check_typed): Extend permission of untyped
586 expressions to both top-level variable and basic arithmetic expressions.
588 2008-10-12 Paul Thomas <pault@gcc.gnu.org>
591 * dependency.c (gfc_are_equivalenced_arrays): Look in symbol
592 namespace rather than current namespace, if it is available.
594 2008-10-12 Steven G. Kargl <kargls@comcast.net>
597 * fortran/resolve.c (resolve_fl_variable): Simplify the
598 initializer if there is one.
600 2008-10-11 Paul Thomas <pault@gcc.gnu.org>
603 * module.c (check_for_ambiguous): Remove redundant code.
605 2008-10-09 Daniel Kraft <d@domob.eu>
608 * gfortran.h (gfc_suppress_error): Removed from header.
609 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
610 * array.c (gfc_array_size): Use new gfc_push/pop_suppress_errors
611 instead of directly changing gfc_suppress_error.
612 * intrinsic.c (gfc_intrinsic_func_interface): Ditto.
613 (gfc_intrinsic_sub_interface): Ditto.
614 * error.c (suppress_errors): Made static from `gfc_suppress_error'.
615 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
616 (gfc_notify_std), (gfc_error): Use new static name of global.
617 * expr.c (check_arglist), (check_references): New methods.
618 (check_restricted): Check arglists and references of EXPR_FUNCTIONs
619 and EXPR_VARAIBALEs, respectively. Allow PARAMETER symbols.
621 2008-10-07 Jakub Jelinek <jakub@redhat.com>
623 * f95-lang.c (poplevel): Don't clear BLOCK_VARS if functionbody.
624 * trans-decl.c (gfc_build_qualified_array): Build accurate debug type
626 (build_entry_thunks, gfc_generate_function_code,
627 gfc_generate_constructors): Ensure DECL_SAVED_TREE is a BIND_EXPR
628 with DECL_INITIAL as its BLOCK.
630 2008-10-05 Paul Thomas <pault@gcc.gnu.org>
633 * gfortran.h : Add 'error' bit field to gfc_expr structure.
634 * expr.c (check_inquiry): When checking a restricted expression
635 check that arguments are either variables or restricted.
636 (check_restricted): Do not emit error if the expression has
637 'error' set. Clean up detection of host-associated variable.
639 2008-10-05 Daniel Kraft <d@domob.eu>
642 * gfortran.h (struct gfc_typebound_proc): New flag `error'.
643 * resolve.c (update_arglist_pass): Added assertion.
644 (update_compcall_arglist): Fail early for erraneous procedures to avoid
646 (resolve_typebound_generic_call): Ignore erraneous specific targets
647 and added assertions.
648 (resolve_typebound_procedure): Set new `error' flag.
650 2008-10-04 Paul Thomas <pault@gcc.gnu.org>
653 * module.c (load_equiv): Check the module before negating the
656 2008-10-02 Steven Bosscher <steven@gcc.gnu.org>
659 * intrinsic.c (add_functions): Add LEADZ and TRAILZ as generics.
660 * intrinsic.h (gfc_simplify_leadz, gfc_simplify_trailz): New protos.
661 * gfortran.h <enum gfc_isym_id>: (GFC_ISYM_LEADZ, GFC_ISYM_TRAILZ): New.
662 * f95-lang (gfc_init_builtin_functions): Add BUILT_IN_CLZ,
663 BUILT_IN_CLZL, BUILT_IN_CLZLL, BUILT_IN_CTZ, BUILT_IN_CTZL, and
665 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
666 gfc_conv_intrinsic_trails): New code-generation functions for LEADZ
667 and TRAILZ intrinsics.
668 (gfc_conv_intrinsic_function): Use them
669 * intrinsic.texi: Add documentation for LEADZ and TRAILZ.
670 * simplify.c (gfc_simplify_leadz, gfc_simplify_trailz): New functions.
672 2008-09-30 Janus Weil <janus@gcc.gnu.org>
675 * symbol.c (check_conflict): If a symbol in a COMMON block is a
676 procedure, it must be a procedure pointer.
677 (gfc_add_in_common): Symbols in COMMON blocks may be variables or
679 * trans-types.c (gfc_sym_type): Make procedure pointers in COMMON
682 2008-09-25 Jerry DeLisle <jvdelisle@gcc.gnu.org
685 * trans-io.c (build_dt): Revert previous patch..
686 * ioparm.def: Delete IOPARM_dt_f2003.
688 2008-09-25 Tobias Burnus <burnus@net-b.de>
691 * expr.c (gfc_check_pointer_assign): Allow assignment of
693 * match.c (gfc_match_assignment,gfc_match_pointer_assignment):
694 Remove unreachable code.
696 2008-09-24 Tobias Burnus <burnus@net-b.de>
698 * options.c (set_default_std_flags,gfc_init_options):
699 Add comment: keep in sync with libgfortran.
701 2008-09-24 Tobias Burnus <burnus@net-b.de>
704 * trans-array.c (gfc_trans_deferred_array): Don't auto-deallocate
707 2008-09-23 Daniel Kraft <d@domob.eu>
710 * gfortran.h (gfc_compare_actual_formal): Removed, made private.
711 (gfc_arglist_matches_symbol): New method.
712 * interface.c (compare_actual_formal): Made static.
713 (gfc_procedure_use): Use new name of compare_actual_formal.
714 (gfc_arglist_matches_symbol): New method.
715 (gfc_search_interface): Moved code partially to new
716 gfc_arglist_matches_symbol.
717 * resolve.c (resolve_typebound_generic_call): Resolve actual arglist
718 before checking against formal and use new gfc_arglist_matches_symbol
720 (resolve_compcall): Set type-spec of generated expression.
722 2008-09-23 Tobias Burnus <burnus@net-b.de>
725 * expr.c (gfc_check_pointer_assign): Add checks for pointer
728 2008-09-22 Jerry DeLisle <jvdelisle@gcc.gnu.org
731 * trans-io.c (gfc_build_io_library_fndecls): Bump pad size.
732 (build_dt): Set mask bit for IOPARM_dt_f2003.
733 * ioparm.def: Add IOPARM_dt_f2003.
735 2008-09-22 Janus Weil <janus@gcc.gnu.org>
738 * gfortran.h (gfc_option_t): New members flag_align_commons and
740 * lang.opt: New options falign-commons and Walign-commons.
741 * invoke.texi: Documentation for new options.
742 * options.c (gfc_init_options): Initialize new options.
743 (gfc_handle_options): Handle new options.
744 * trans-common.c (translate_common): Implement new options.
745 (gfc_trans_common): Set correct locus.
747 2008-09-21 Paul Thomas <pault@gcc.gnu.org>
750 * decl.c (scalarize_intrinsic_call): Both subroutines and
751 functions can give a true for get_proc_mame's last argument so
752 remove the &&gfc_current_ns->proc_name->attr.function.
753 resolve.c (resolve_actual_arglist): Add check for recursion by
754 reference to procedure as actual argument.
756 2008-09-21 Daniel Kraft <d@domob.eu>
759 * trans.h (gfc_conv_string_length): New argument `expr'.
760 * trans-expr.c (flatten_array_ctors_without_strlen): New method.
761 (gfc_conv_string_length): New argument `expr' that is used in a new
762 special case handling if cl->length is NULL.
763 (gfc_conv_subref_array_arg): Pass expr to gfc_conv_string_length.
764 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
765 (gfc_trans_auto_array_allocation): Pass NULL as new expr.
766 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
767 (gfc_trans_deferred_array): Ditto.
768 (gfc_trans_array_constructor): Save and restore old values of globals
769 used for bounds checking.
770 * trans-decl.c (gfc_trans_dummy_character): Ditto.
771 (gfc_trans_auto_character_variable): Ditto.
773 2008-09-21 Daniel Kraft <d@domob.eu>
775 * decl.c (match_procedure_in_type): Changed misleading error message
776 for not yet implemented PROCEDURE(interface) syntax.
778 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
781 * resolve.c (resolve_fl_variable_derived): Remove derived type
782 comparison for use associated derived types. Host association
783 of a derived type will not arise if there is a local derived type
784 whose use name is the same.
787 * match.c (gfc_match_call): Use the existing symbol even if
790 2008-09-18 Daniel Kraft <d@domob.eu>
793 * trans.h (gfc_trans_runtime_error): New method.
794 (gfc_trans_runtime_error_vararg): New method.
795 (gfc_allocate_array_with_status): New argument `expr' for locus/varname.
796 (gfc_deallocate_array_with_status): Ditto.
797 * trans-array.h (gfc_array_deallocate): Ditto.
798 * trans.c (gfc_trans_runtime_error): New method.
799 (gfc_trans_runtime_error_vararg): New method, moved parts of the code
800 from gfc_trans_runtime_check here.
801 (gfc_trans_runtime_error_check): Moved code partly to new method.
802 (gfc_call_malloc): Fix tab-indentation.
803 (gfc_allocate_array_with_status): New argument `expr' and call
804 gfc_trans_runtime_error for error reporting to include locus.
805 (gfc_deallocate_with_status): Ditto.
806 * trans-stmt.c (gfc_trans_deallocate): Pass expr as new argument.
807 * trans-array.c (gfc_array_allocate): Ditto.
808 (gfc_array_deallocate): New argument `expr', passed on.
809 (gfc_trans_dealloc_allocated): Pass NULL for expr.
810 * trans-openmp.c (gfc_omp_clause_default): Ditto.
812 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
816 * module.c (check_for_ambiguous): New function to test loaded
817 symbol for ambiguity with fixup symbol.
818 (read_module): Call check_for_ambiguous.
819 (write_symtree): Do not write the symtree for symbols coming
820 from an interface body.
823 * resolve.c (count_specific_procs ): New function to count the
824 number of specific procedures with the same name as the generic
825 and emit appropriate errors for and actual argument reference.
826 (resolve_assumed_size_actual): Add new argument no_formal_args.
827 Correct logic around passing generic procedures as arguments.
828 Call count_specific_procs from two locations.
829 (resolve_function): Evaluate and pass no_formal_args.
830 (resolve call): The same and clean up a bit by using csym more
834 * symbol.c (gfc_add_access): Access can be updated if use
835 associated and not private.
837 2008-09-17 Jakub Jelinek <jakub@redhat.com>
840 * trans-stmt.c (gfc_trans_do): Optimize integer type non-simple
841 do loop initialization.
843 2008-09-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
844 Tobias Burnus <burnus@net.b.de>
847 * io.c (match_vtag): Add tag name to error message.
848 (match_out_tag): Cleanup whitespace.
849 (gfc_resolve_dt): Resolve id and async tags.
851 2008-09-13 Daniel Kraft <d@domob.eu>
854 * primary.c (gfc_match_varspec): Added missing type-spec clearing
855 after wrong implicit character typing.
857 2008-09-12 Richard Guenther <rguenther@suse.de>
859 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Use
860 build_fold_addr_expr to properly mark the argument
863 2008-09-11 Daniel Kraft <d@domob.eu>
866 * simplify.c (simplify_cmplx): Added linebreak to long line.
867 * target-memory.c (gfc_convert_boz): Fix indentation.
868 (gfc_interpret_float): Set mpfr precision to right value before
871 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
873 * expr.c (find_array_element): Reformat comment.
875 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
877 * expr.c (find_array_element): Reformat.
879 2008-09-10 Tobias Burnus <burnus@net-b.de>
882 * trans-decl.c (get_proc_pointer_decl): Fix -Wunused-variable.
884 2008-09-09 Daniel Kraft <d@domob.eu>
887 * resolve.c (expression_rank): Added assertion to guard against
888 EXPR_COMPCALL expressions.
889 (resolve_compcall): Set expression's rank from the target procedure's.
891 2008-09-09 Daniel Kraft <d@domob.eu>
894 * trans-array.c (gfc_conv_array_parameter): Added assertion that the
895 symbol has an array spec.
897 2008-09-08 Daniel Kraft <d@domob.eu>
900 * trans-expr.c (gfc_add_interface_mapping): Set new_sym->as.
901 (gfc_map_intrinsic_function): Added checks against NULL bounds in
904 2008-09-08 Tobias Burnus <burnus@net.b.de>
907 * symbol.c (gfc_set_default_type): Copy char len.
909 2008-09-06 Steven G. Kargl <kargls@comcast.net>
912 * fortran/resolve.c (resolve_function): Shortcircuit for SIZE and
913 UBOUND if 2nd argument is KIND.
915 2008-09-06 Steven G. Kargl <kargls@comcast.net>
918 * resolve.c (resolve_function): An intrinsic subroutine should not be
919 called as a function.
921 2008-09-05 Daniel Kraft <d@domob.eu>
924 * resolve.c (resolve_types): Restore gfc_current_ns on exit.
925 * symbol.c (gfc_save_all): Removed blank line.
927 2008-09-05 Daniel Kraft <d@domob.eu>
930 * primary.c (gfc_match_rvalue): Removed logic to handle implicit
931 typing to a derived-type if a component reference is found.
932 (gfc_match_varspec): Moved it here.
934 2008-09-04 Richard Guenther <rguenther@suse.de>
936 * trans-array.c (gfc_conv_array_parameter): Use correct types
937 in building COND_EXPRs.
938 * trans-expr.c (gfc_conv_missing_dummy): Likewise.
939 * trans-intrinsics.c (gfc_conv_intrinsic_merge): Likewise.
941 2008-09-04 Daniel Kraft <d@domob.eu>
944 * expr.c (simplify_const_ref): Update expression's character length
945 when pulling out a substring reference.
947 2008-09-04 Ian Lance Taylor <iant@google.com>
949 * symbol.c (generate_isocbinding_symbol): Compare
950 gfc_notification_std with ERROR rather than FAILURE.
951 * resolve.c (check_assumed_size_reference): Compare array type
952 with AR_FULL rather than DIMEN_ELEMENT.
953 (resolve_actual_arglist): Compare with EXPR_VARIABLE rather than
956 2008-09-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
959 * io.c (check_format): Allow specifying precision with g0 format.
961 2008-09-02 Daniel Kraft <d@domob.eu>
963 * gfortran.h (struct gfc_namespace): New member `implicit_loc'.
964 (gfc_add_abstract): New method.
965 * decl.c (gfc_get_type_attr_spec): Match ABSTRACT attribute.
966 (gfc_match_derived_decl): Copy abstract attribute in derived symbol.
967 * dump-parse-tree.c (show_attr): Show ABSTRACT attribute as `ABSTRACT'
968 only to allow for ABSTRACT types.
969 * parse.c (parse_interface): Use new gfc_add_abstract.
970 * primary.c (gfc_match_structure_constructor): Check that no ABSTRACT
972 * resolve.c (resolve_typespec_used): New method.
973 (resolve_fl_derived): Check type in respect to ABSTRACT attribute and
974 check that no component is of an ABSTRACT type.
975 (resolve_symbol): Check that no symbol is of an ABSTRACT type.
976 (resolve_types): Check IMPLICIT declarations for ABSTRACT types.
977 * symbol.c (gfc_merge_new_implicit): Remember loci of IMPLICIT's.
978 (gfc_add_abstract): New method.
980 2008-09-01 Daniel Kraft <d@domob.eu>
983 * module.c (read_module): Initialize use_only flag on used symbols.
985 2008-09-01 Daniel Kraft <d@domob.eu>
987 * gfc-internals.texi (F2003 OOP), (Type-bound Procedures): New chapter
988 and section to document the internals of type-bound procedures.
989 (gfc_expr): Document EXPR_COMPCALL.
990 * gfortran.h (struct gfc_expr): Remove unused `derived' from compcall.
991 * dump-parse-tree.c (show_compcall): New method.
992 (show_expr): Call it for EXPR_COMPCALL.
993 (show_typebound), (show_f2k_derived): New methods.
994 (show_symbol): Call show_f2k_derived.
995 (show_code_node): Handle EXEC_COMPCALL.
996 * primary.c (gfc_match_varspec): Don't initialize removed `derived' in
997 primary->value.compcall.
999 2008-08-31 Richard Guenther <rguenther@suse.de>
1001 * trans-expr.c (gfc_trans_string_copy): Use the correct types
1002 to compute slen and dlen.
1004 2008-08-31 Daniel Kraft <d@domob.eu>
1006 * gfortran.h (enum gfc_statement): New entry `ST_GENERIC'.
1007 (struct gfc_tbp_generic): New type.
1008 (struct gfc_typebound_proc): Removed `target' and added union with
1009 `specific' and `generic' members; new members `overridden',
1010 `subroutine', `function' and `is_generic'.
1011 (struct gfc_expr): New members `derived' and `name' in compcall union
1012 member and changed type of `tbp' to gfc_typebound_proc.
1013 (gfc_compare_interfaces), (gfc_compare_actual_formal): Made public.
1014 * match.h (gfc_typebound_default_access): New global.
1015 (gfc_match_generic): New method.
1016 * decl.c (gfc_match_generic): New method.
1017 (match_binding_attributes): New argument `generic' and handle it.
1018 (match_procedure_in_type): Mark matched binding as non-generic.
1019 * interface.c (gfc_compare_interfaces): Made public.
1020 (gfc_compare_actual_formal): Ditto.
1021 (check_interface_1), (compare_parameter): Use new public names.
1022 (gfc_procedure_use), (gfc_search_interface): Ditto.
1023 * match.c (match_typebound_call): Set base-symbol referenced.
1024 * module.c (binding_generic): New global array.
1025 (current_f2k_derived): New global.
1026 (mio_typebound_proc): Handle IO of GENERIC bindings.
1027 (mio_f2k_derived): Record current f2k-namespace in current_f2k_derived.
1028 * parse.c (decode_statement): Handle GENERIC statement.
1029 (gfc_ascii_statement): Ditto.
1030 (typebound_default_access), (set_typebound_default_access): Removed.
1031 (gfc_typebound_default_access): New global.
1032 (parse_derived_contains): New default-access implementation and handle
1033 GENERIC statements encountered.
1034 * primary.c (gfc_match_varspec): Adapted to new gfc_typebound_proc
1035 structure and removed check for SUBROUTINE/FUNCTION from here.
1036 * resolve.c (extract_compcall_passed_object): New method.
1037 (update_compcall_arglist): Use it.
1038 (resolve_typebound_static): Adapted to new gfc_typebound_proc structure.
1039 (resolve_typebound_generic_call): New method.
1040 (resolve_typebound_call): Check target is a SUBROUTINE and handle calls
1041 to GENERIC bindings.
1042 (resolve_compcall): Ditto (check for target being FUNCTION).
1043 (check_typebound_override): Handle GENERIC bindings.
1044 (check_generic_tbp_ambiguity), (resolve_typebound_generic): New methods.
1045 (resolve_typebound_procedure): Handle GENERIC bindings and set new
1046 attributes subroutine, function and overridden in gfc_typebound_proc.
1047 (resolve_fl_derived): Ensure extended type is resolved before the
1049 * st.c (gfc_free_statement): Fix bug with free'ing EXEC_COMPCALL's.
1050 * symbol.c (gfc_find_typebound_proc): Adapt for GENERIC changes.
1052 2008-08-29 Jan Hubicka <jh@suse.cz>
1054 * parse.c (parse_interface): Silence uninitialized var warning.
1056 2008-08-29 Jakub Jelinek <jakub@redhat.com>
1058 * trans.h (struct lang_type): Add span.
1059 (GFC_TYPE_ARRAY_SPAN): Define.
1060 * trans-decl.c (gfc_get_symbol_decl): For subref array pointers,
1061 copy TREE_STATIC from decl to span instead of setting it
1062 unconditionally, set DECL_ARTIFICIAL, fix type of initializer
1063 and set GFC_TYPE_ARRAY_SPAN on decl's type.
1064 * trans-types.c (gfc_get_array_descr_info): If
1065 GFC_TYPE_ARRAY_SPAN is non-NULL, use it as element size.
1067 * trans-decl.c (check_constant_initializer,
1068 gfc_emit_parameter_debug_info): New functions.
1069 (gfc_generate_module_vars, gfc_generate_function_code): Emit
1070 PARAMETERs and unreferenced variables with initializers into
1073 * gfortran.h (gfc_use_list): Add where field.
1074 * module.c (use_locus): New static variable.
1075 (gfc_match_use): Set it.
1076 (gfc_use_module): Copy it to gfc_use_list's where field.
1077 * trans-decl.c (gfc_generate_module_vars): Call gfc_trans_use_stmts.
1078 (gfc_trans_use_stmts): Set backend locus before calling the debug
1079 hook. Allow non-VAR_DECLs to be created even for non-external
1080 module. Don't emit anything so far for renames from different
1084 * trans-decl.c (create_function_arglist): Set DECL_BY_REFERENCE on
1085 PARM_DECLs with pointer or reference type.
1087 * trans-decl.c (gfc_build_qualified_array): Build non-flat
1088 array type for debug info purposes.
1092 * f95-lang.c (gfc_init_ts): New function.
1093 (LANG_HOOKS_INIT_TS): Define.
1094 * gfortran.h (gfc_use_rename): New type, moved from module.c.
1095 (gfc_get_use_rename): New macro, moved from module.c.
1096 (gfc_use_list): New type.
1097 (gfc_get_use_list): New macro.
1098 (gfc_namespace): Add use_stmts field.
1099 (gfc_free_use_stmts): New prototype.
1100 * Make-lang.in (fortran/trans-decl.o): Depend on debug.h.
1101 * module.c (gfc_use_rename, gfc_get_use_rename): Moved to
1103 (gfc_use_module): Chain the USE statement info to
1105 (gfc_free_use_stmts): New function.
1106 * symbol.c (gfc_free_namespace): Call gfc_free_use_stmts.
1107 * trans.h (struct module_htab_entry): New type.
1108 (gfc_find_module, gfc_module_add_decl): New functions.
1109 * trans.c (gfc_generate_module_code): Create NAMESPACE_DECL for
1110 the module, adjust DECL_CONTEXTs of module procedures and
1111 call gfc_module_add_decl for them.
1112 * trans-common.c (build_common_decl): Set DECL_IGNORED_P
1113 on the common variable.
1114 (create_common): Set DECL_IGNORED_P for use associated vars.
1115 * trans-decl.c: Include debug.h.
1116 (gfc_get_symbol_decl): Set DECL_IGNORED_P on use_assoc vars from
1118 (build_function_decl): Allow current_function_decl's context
1119 to be a NAMESPACE_DECL.
1120 (module_htab, cur_module): New variables.
1121 (module_htab_do_hash, module_htab_eq, module_htab_decls_hash,
1122 module_htab_decls_eq, gfc_find_module, gfc_module_add_decl): New
1124 (gfc_create_module_variable): Adjust DECL_CONTEXTs of module
1125 variables and types and call gfc_module_add_decl for them.
1126 (gfc_generate_module_vars): Temporarily set cur_module.
1127 (gfc_trans_use_stmts): New function.
1128 (gfc_generate_function_code): Call it.
1129 (gfc_generate_block_data): Set DECL_IGNORED_P on decl.
1130 * trans-types.c (gfc_get_derived_type): Adjust DECL_CONTEXT
1131 and TYPE_CONTEXT of module derived types.
1133 2008-08-28 Daniel Kraft <d@domob.eu>
1135 * gfortran.h (enum expr_t): New value `EXPR_COMPCALL'.
1136 (gfc_get_typebound_proc): New macro.
1137 (struct gfc_expr): New union-member `compcall' for EXPR_COMPCALL.
1138 (enum gfc_exec_op): New value `EXEC_COMPCALL'.
1139 (gfc_find_typebound_proc): New argument.
1140 (gfc_copy_ref), (gfc_match_varspec): Made public.
1141 * decl.c (match_procedure_in_type): Use gfc_get_typebound_proc.
1142 * expr.c (free_expr0), (gfc_copy_expr): Handle EXPR_COMPCALL.
1143 (gfc_copy_ref): Made public and use new name.
1144 (simplify_const_ref): Use new name of gfc_copy_ref.
1145 (simplify_parameter_variable): Ditto.
1146 (gfc_simplify_expr): gcc_unreachable for EXPR_COMPCALL.
1147 * match.c (match_typebound_call): New method.
1148 (gfc_match_call): Allow for CALL's to typebound procedures.
1149 * module.c (binding_passing), (binding_overriding): New variables.
1150 (expr_types): Add EXPR_COMPCALL.
1151 (mio_expr): gcc_unreachable for EXPR_COMPCALL.
1152 (mio_typebound_proc), (mio_typebound_symtree): New methods.
1153 (mio_f2k_derived): Handle type-bound procedures.
1154 * primary.c (gfc_match_varspec): Made public and parse trailing
1155 references to type-bound procedures; new argument `sub_flag'.
1156 (gfc_match_rvalue): New name and argument of gfc_match_varspec.
1157 (match_variable): Ditto.
1158 * resolve.c (update_arglist_pass): New method.
1159 (update_compcall_arglist), (resolve_typebound_static): New methods.
1160 (resolve_typebound_call), (resolve_compcall): New methods.
1161 (gfc_resolve_expr): Handle EXPR_COMPCALL.
1162 (resolve_code): Handle EXEC_COMPCALL.
1163 (resolve_fl_derived): New argument to gfc_find_typebound_proc.
1164 (resolve_typebound_procedure): Ditto and removed not-implemented error.
1165 * st.c (gfc_free_statement): Handle EXEC_COMPCALL.
1166 * symbol.c (gfc_find_typebound_proc): New argument `noaccess' and
1167 implement access-checking.
1168 * trans-expr.c (gfc_apply_interface_mapping_to_expr): gcc_unreachable
1170 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Add missing break.
1171 * trans-openmp.c (gfc_trans_omp_array_reduction): Add missing
1172 intialization of ref->type.
1174 2008-08-28 Janus Weil <janus@gcc.gnu.org>
1177 * module.c (ab_attribute,attr_bits,mio_symbol_attribute): Take care of
1178 saving attr.procedure and attr.proc_ptr to the module file.
1180 2008-08-25 Daniel Kraft <d@domob.eu>
1182 * gfortran.h (gfc_find_component): Add new arguments.
1183 * parse.c (parse_derived_contains): Check if the derived-type containing
1184 the CONTAINS section is SEQUENCE/BIND(C).
1185 * resolve.c (resolve_typebound_procedure): Check for name collision with
1187 (resolve_fl_derived): Check for name collision with inherited
1188 type-bound procedures.
1189 * symbol.c (gfc_find_component): New arguments `noaccess' and `silent'.
1190 (gfc_add_component): Adapt for new arguments.
1191 * primary.c (match_varspec), (gfc_match_structure_constructor): Ditto.
1193 2008-08-24 Tobias Burnus <burnus@net-b.de>
1196 * decl.c (verify_bind_c_sym): Reject array/string returning
1199 2008-08-24 Tobias Burnus <burnus@net-b.de>
1202 * trans-expr.c (gfc_conv_function_call): Add string_length
1203 for character-returning bind(C) functions.
1205 2008-08-24 Daniel Kraft <d@domob.eu>
1207 * gfortran.h (gfc_typebound_proc): New struct.
1208 (gfc_symtree): New member typebound.
1209 (gfc_find_typebound_proc): Prototype for new method.
1210 (gfc_get_derived_super_type): Prototype for new method.
1211 * parse.h (gfc_compile_state): New state COMP_DERIVED_CONTAINS.
1212 * decl.c (gfc_match_procedure): Handle PROCEDURE inside derived-type
1214 (gfc_match_end): Handle new context COMP_DERIVED_CONTAINS.
1215 (gfc_match_private): Ditto.
1216 (match_binding_attributes), (match_procedure_in_type): New methods.
1217 (gfc_match_final_decl): Rewrote to make use of new
1218 COMP_DERIVED_CONTAINS parser state.
1219 * parse.c (typebound_default_access): New global helper variable.
1220 (set_typebound_default_access): New callback method.
1221 (parse_derived_contains): New method.
1222 (parse_derived): Extracted handling of CONTAINS to new parser state
1223 and parse_derived_contains.
1224 * resolve.c (resolve_bindings_derived), (resolve_bindings_result): New.
1225 (check_typebound_override), (resolve_typebound_procedure): New methods.
1226 (resolve_typebound_procedures): New method.
1227 (resolve_fl_derived): Call new resolving method for typebound procs.
1228 * symbol.c (gfc_new_symtree): Initialize new member typebound to NULL.
1229 (gfc_find_typebound_proc): New method.
1230 (gfc_get_derived_super_type): New method.
1232 2008-08-23 Janus Weil <janus@gcc.gnu.org>
1234 * gfortran.h (gfc_component): Add field "symbol_attribute attr", remove
1235 fields "pointer", "allocatable", "dimension", "access".
1236 Remove functions "gfc_set_component_attr" and "gfc_get_component_attr".
1237 * interface.c (gfc_compare_derived_types): Ditto.
1238 * trans-array.c (gfc_array_allocate,structure_alloc_comps): Ditto.
1239 * trans-expr.c (gfc_conv_component_ref,gfc_trans_subcomponent_assign,
1240 gfc_conv_structure): Ditto.
1241 * symbol.c (gfc_find_component,free_components,gfc_set_component_attr,
1242 gfc_get_component_attr,verify_bind_c_derived_type,
1243 generate_isocbinding_symbol): Ditto.
1244 * decl.c (build_struct): Ditto.
1245 * dump-parse-tree.c (show_components): Ditto.
1246 * trans-stmt.c (gfc_trans_deallocate): Ditto.
1247 * expr.c (gfc_check_assign,gfc_check_pointer_assign,
1248 gfc_default_initializer): Ditto.
1249 * module.c (mio_component): Ditto.
1250 * trans-types.c (copy_dt_decls_ifequal,gfc_get_derived_type): Ditto.
1251 * resolve.c (has_default_initializer,resolve_structure_cons,
1252 gfc_iso_c_func_interface,find_array_spec,resolve_ref,
1253 resolve_deallocate_expr,resolve_allocate_expr,resolve_fl_derived,
1254 resolve_equivalence_derived): Ditto.
1255 * trans-io.c (transfer_expr): Ditto.
1256 * parse.c (parse_derived): Ditto.
1257 * dependency.c (gfc_check_dependency): Ditto.
1258 * primary.c (gfc_variable_attr): Ditto.
1260 2008-08-23 Tobias Burnus <burnus@net-b.de>
1263 * arith.c (gfc_arith_concat): Fix concat of kind=4 strings.
1265 2008-08-23 Tobias Burnus <burnus@net-b.de>
1268 * target-memory.c (gfc_interpret_character): Support
1271 2008-08-22 Daniel Kraft <d@domob.eu>
1274 * symbol.c (gfc_add_type): Warn on -Wsurprising if a function-result
1275 type is re-declared but neither -pedantic nor -std=f* is given and so
1277 * invoke.texi (-Wsurprising): Document this new behaviour.
1279 2008-08-22 Daniel Kraft <d@domob.eu>
1281 * gfortran.h (in_prefix): Removed from this header.
1282 * match.h (gfc_matching_prefix): Moved and renamed from `in_prefix'.
1283 * decl.c (in_prefix): Removed from here.
1284 (gfc_match_prefix): Use new name of `gfc_matching_prefix'.
1285 * symbol.c (gfc_check_symbol_typed): Ditto.
1286 * expr.c (check_typed_ns): New helper variable.
1287 (expr_check_typed_help): New helper method.
1288 (gfc_expr_check_typed): Rewrote to use gfc_traverse_expr to do the
1289 work, fixing a minor problem.
1290 * match.c (gfc_matching_prefix): New variable.
1292 2008-08-22 Daniel Kraft <d@domob.eu>
1296 * gfortran.h (in_prefix): New global.
1297 (gfc_check_symbol_typed), (gfc_check_expr_typed): New methods.
1298 * array.c (match_array_element_spec): Check that bounds-expressions
1299 don't have symbols not-yet-typed in them.
1300 * decl.c (var_element): Check that variable used is already typed.
1301 (char_len_param_value): Check that expression does not contain
1302 not-yet-typed symbols.
1303 (in_prefix): New global.
1304 (gfc_match_prefix): Record using `in_prefix' if we're at the moment
1305 parsing a prefix or not.
1306 * expr.c (gfc_expr_check_typed): New method.
1307 * parse.c (verify_st_order): New argument to disable error output.
1308 (check_function_result_typed): New helper method.
1309 (parse_spec): Check that the function-result declaration, if given in
1310 a prefix, contains no not-yet-typed symbols when the IMPLICIT rules are
1312 * symbol.c (gfc_check_symbol_typed): Check that a symbol already has
1313 a type associated to it, otherwise use the IMPLICIT rules or signal
1316 2008-08-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1318 * f95-lang.c: Update all calls to pedwarn.
1320 2008-08-18 Daniel Franke <franke.daniel@gmail.com>
1323 * gfortran.texi: Document decision on include file handling in
1326 2008-08-16 Tobias Burnus <burnus@net-b.de>
1329 * libgfortran.h: Reduce GFC_MAX_DIMENSIONS to 7.
1331 2008-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1334 * io.c (gfc_match_open): Enable UTF-8 in checks.
1335 * simplify.c (gfc_simplify_selected_char_kind): Enable iso_10646.
1337 2008-08-14 Janus Weil <janus@gcc.gnu.org>
1340 * symbol.c (check_conflict): Move conflict checks for (procedure,save)
1341 and (procedure,intent) to resolve_fl_procedure.
1342 * resolve.c (resolve_fl_procedure): Ditto.
1344 2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1347 * f95-lang.c (gfc_mark_addressable): Use "pedwarn (0," instead of
1350 2008-08-09 Paul Thomas <pault@gcc.gnu.org>
1353 * symbol.c (gfc_add_extension): New function.
1354 * decl.c (gfc_get_type_attr_spec): Call it.
1355 (gfc_match_derived_decl): Set symbol extension attribute from
1357 * gfortran.h : Add prototype for gfc_add_extension.
1359 2008-08-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1362 * options.c (set_Wall): Replace set_Wunused by warn_unused.
1364 2008-08-08 Daniel Kraft <d@domob.eu>
1366 * gfortran.h (gfc_finalizer): Replaced member `procedure' by two
1367 new members `proc_sym' and `proc_tree' to store the symtree after
1369 (gfc_find_sym_in_symtree): Made public.
1370 * decl.c (gfc_match_final_decl): Adapted for new member name.
1371 * interface.c (gfc_find_sym_in_symtree): Made public.
1372 (gfc_extend_expr), (gfc_extend_assign): Changed call accordingly.
1373 * module.c (mio_finalizer), (mio_f2k_derived), (mio_full_f2k_derived):
1374 New methods for module-file IO of f2k_derived.
1375 (mio_symbol): Do IO of f2k_derived namespace.
1376 * resolve.c (gfc_resolve_finalizers): Adapted for new member name and
1377 finding the symtree for the symbol here.
1378 * symbol.c (gfc_free_finalizer): Adapted for new members.
1380 2008-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1382 * gfc-internals.texi: Update to GFDL 1.2. Do not list GPL as
1384 * gfortran.texi: Likewise.
1385 * intrinsic.texi: Do not list GPL as Invariant Section.
1386 * invoke.texi: Likewise. Update copyright years.
1388 2008-07-29 Paul Thomas <pault@gcc.gnu.org>
1390 * trans-expr.c (conv_parent_component_references): New function
1391 to build missing parent references.
1392 (gfc_conv_variable): Call it
1393 * symbol.c (gfc_add_component): Check that component name in a
1394 derived type extension does not appear in parent.
1395 (gfc_find_component): For a derived type extension, check if
1396 the component appears in the parent derived type by calling
1397 self. Separate errors for private components and private types.
1398 * decl.c (match_data_constant): Add extra arg to call to
1399 gfc_match_structure_constructor.
1400 (check_extended_derived_type): New function to check that a
1401 parent derived type exists and that it is OK for exension.
1402 (gfc_get_type_attr_spec): Add extra argument 'name' and return
1403 it if extends is specified.
1404 (gfc_match_derived_decl): Match derived type extension and
1405 build a first component of the parent derived type if OK. Add
1406 the f2k namespace if not present.
1407 * gfortran.h : Add the extension attribute.
1408 * module.c : Handle attribute 'extension'.
1409 * match.h : Modify prototypes for gfc_get_type_attr_spec and
1410 gfc_match_structure_constructor.
1411 * primary.c (build_actual_constructor): New function extracted
1412 from gfc_match_structure_constructor and modified to call self
1413 iteratively to build derived type extensions, when f2k named
1414 components are used.
1415 (gfc_match_structure_constructor): Do not throw error for too
1416 many components if a parent type is being handled. Use
1417 gfc_find_component to generate errors for non-existent or
1418 private components. Iteratively call self for derived type
1419 extensions so that parent constructor is built. If extension
1420 and components left over, throw error.
1421 (gfc_match_rvalue): Add extra arg to call to
1422 gfc_match_structure_constructor.
1424 * trans-array.c (gfc_conv_resolve_dependencies): If lhs and rhs
1425 are the same symbol, aliassing does not matter.
1427 2008-07-29 Jan Hubicka <jh@suse.cz>
1429 * options.c (gfc_post_options): Do not set flag_no_inline.
1431 2008-07-29 Daniel Kraft <d@domob.eu>
1434 * trans-intrinsic.c (conv_generic_with_optional_char_arg): New method
1435 to append a string-length even if the string argument is missing, e.g.
1437 (gfc_conv_intrinsic_function): Call the new method for EOSHIFT, PACK
1440 2008-07-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1442 * gfortran.h (try): Remove macro. Replace try with gfc_try
1444 * array.c: Likewise.
1445 * check.c: Likewise.
1451 * error.c: Likewise.
1453 * interface.c: Likewise.
1454 * intrinsic.c: Likewise.
1455 * intrinsic.h: Likewise.
1457 * match.h: Likewise.
1458 * parse.c: Likewise.
1459 * parse.h: Likewise.
1460 * resolve.c: Likewise.
1461 * scanner.c: Likewise.
1462 * simplify.c: Likewise.
1463 * symbol.c: Likewise.
1464 * trans-openmp.c: Likewise.
1465 * trans-types.c: Likewise.
1467 2008-07-28 Tobias Burnus <burnus@net-b.de>
1469 * Make-lang.in: Remove -Wno-* from fortran-warn.
1471 2008-07-28 Richard Guenther <rguenther@suse.de>
1473 Merge from gimple-tuples-branch.
1475 2008-07-18 Aldy Hernandez <aldyh@redhat.com>
1477 * trans-expr.c: Include gimple.h instead of tree-gimple.h.
1478 * trans-array.c: Same.
1479 * trans-openmp.c: Same.
1480 * trans-stmt.c: Same.
1483 * trans-decl.c: Same.
1484 * trans-intrinsic.c: Same.
1485 * trans.c: Same. Include tree-iterator.h.
1486 * Make-lang.in (trans.o): Depend on tree-iterator.h
1488 2008-07-14 Aldy Hernandez <aldyh@redhat.com>
1490 * trans-array.h (gfc_conv_descriptor_data_set_internal):
1491 Rename to gfc_conv_descriptor_data_set.
1492 (gfc_conv_descriptor_data_set_tuples): Remove.
1493 * trans-array.c (gfc_conv_descriptor_data_get): Rename
1494 from gfc_conv_descriptor_data_set_internal.
1495 Remove last argument to gfc_add_modify.
1496 (gfc_trans_allocate_array_storage): Rename gfc_add_modify_expr to
1498 (gfc_trans_create_temp_array): Same.
1499 (gfc_conv_array_transpose): Same.
1500 (gfc_grow_array): Same.
1501 (gfc_put_offset_into_var): Same.
1502 (gfc_trans_array_ctor_element): Same.
1503 (gfc_trans_array_constructor_subarray): Same.
1504 (gfc_trans_array_constructor_value): Same.
1505 (gfc_trans_scalarized_loop_end): Same.
1506 (gfc_array_init_size): Same.
1507 (gfc_array_allocate): Same.
1508 (gfc_trans_array_bounds): Same.
1509 (gfc_trans_auto_array_allocation): Same.
1510 (gfc_trans_g77_array): Same.
1511 (gfc_trans_dummy_array_bias): Same.
1512 (gfc_conv_expr_descriptor): Same.
1513 (structure_alloc_comps): Same.
1514 * trans-expr.c: Same.
1515 * trans-openmp.c (gfc_omp_clause_default_ctor): Same.
1516 Rename gfc_conv_descriptor_data_set_tuples to
1517 gfc_conv_descriptor_data_set.
1518 (gfc_omp_clause_copy_ctor): Change build_gimple_modify_stmt to
1520 (gfc_omp_clause_assign_op): Same.
1521 (gfc_trans_omp_array_reduction): Rename gfc_add_modify_expr to
1523 (gfc_trans_omp_atomic): Same.
1524 (gfc_trans_omp_do): Same. Change GIMPLE_MODIFY_STMT to MODIFY_EXPR.
1525 Rename gfc_add_modify_stmt to gfc_add_modify.
1526 * trans-stmt.c: Rename gfc_add_modify_expr to
1528 * trans.c: Rename gfc_add_modify_expr to
1530 (gfc_add_modify): Remove last argument.
1531 Rename GIMPLE_MODIFY_STMT to MODIFY_EXPR.
1532 * trans.h: Remove gfc_add_modify_expr, gfc_add_modify_stmt.
1533 Add prototype for gfc_add_modify.
1534 * f95-lang.c (union lang_tree_node): Rename GENERIC_NEXT to TREE_CHAIN.
1535 * trans-decl.c: Rename gfc_add_modify_stmt to gfc_add_modify.
1537 * trans-intrinsic.c: Same.
1539 2008-02-25 Aldy Hernandez <aldyh@redhat.com>
1541 * Make-lang.in (fortran-warn): Add -Wno-format.
1543 2008-02-19 Diego Novillo <dnovillo@google.com>
1545 http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00804.html
1547 * fortran/Make-lang.in (fortran-warn): Remove.
1549 2007-11-22 Aldy Hernandez <aldyh@redhat.com>
1551 * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a
1554 2007-11-10 Aldy Hernandez <aldyh@redhat.com>
1556 * Make-lang.in (fortran-warn): Set to -Wno-format.
1557 * trans.c (gfc_trans_code): Update comment to say GENERIC.
1558 Call tree_annotate_all_with_locus instead of annotate_all_with_locus.
1560 2008-07-27 Tobias Burnus <burnus@net-b.de>
1565 * trans.c (gfc_trans_runtime_check): Allow run-time warning besides
1567 * trans.h (gfc_trans_runtime_check): Update declaration.
1568 * trans-array.c (gfc_trans_array_ctor_element,gfc_trans_array_bound_check,
1569 gfc_conv_array_ref,gfc_conv_ss_startstride,gfc_trans_dummy_array_bias):
1570 Updated gfc_trans_runtime_check calls.
1571 (gfc_conv_array_parameter): Implement flag_check_array_temporaries,
1572 fix packing/unpacking for nonpresent optional actuals to optional
1574 * trans-array.h (gfc_conv_array_parameter): Update declaration.
1575 * trans-expr.c (gfc_conv_substring,gfc_trans_arrayfunc_assign,
1576 gfc_conv_function_call): Updated gfc_trans_runtime_check calls.
1577 (gfc_conv_function_call): Update gfc_conv_array_parameter calls.
1578 * trans-expr.c (gfc_trans_goto): Updated gfc_trans_runtime_check
1580 * trans-io.c (set_string,gfc_conv_intrinsic_repeat): Ditto.
1581 (gfc_conv_intrinsic_transfer,gfc_conv_intrinsic_loc): Same for
1582 gfc_conv_array_parameter.
1583 * trans-intrinsics.c (gfc_conv_intrinsic_bound): Ditto.
1584 * trans-decl.c (gfc_build_builtin_function_decls): Add
1585 gfor_fndecl_runtime_warning_at.
1586 * lang.opt: New option fcheck-array-temporaries.
1587 * gfortran.h (gfc_options): New flag_check_array_temporaries.
1588 * options.c (gfc_init_options, gfc_handle_option): Handle flag.
1589 * invoke.texi: New option fcheck-array-temporaries.
1591 2008-07-24 Jan Hubicka <jh@suse.cz>
1593 * fortran/options.c (gfc_post_options): Remove flag_unline_trees code.
1595 2008-07-24 Daniel Kraft <d@domob.eu>
1598 * lang.opt (Wnonstd-intrinsics): Removed option.
1599 (Wintrinsics-std), (Wintrinsic-shadow): New options.
1600 * invoke.texi (Option Summary): Removed -Wnonstd-intrinsics
1601 from the list and added -Wintrinsics-std and -Wintrinsic-shadow.
1602 (Error and Warning Options): Documented the new options and removed
1603 the documentation for -Wnonstd-intrinsics.
1604 * gfortran.h (gfc_option_t): New members warn_intrinsic_shadow and
1605 warn_intrinsics_std, removed warn_nonstd_intrinsics.
1606 (gfc_is_intrinsic): Renamed from gfc_intrinsic_name.
1607 (gfc_warn_intrinsic_shadow), (gfc_check_intrinsic_standard): New.
1608 * decl.c (match_procedure_decl): Replaced gfc_intrinsic_name by
1609 the new name gfc_is_intrinsic.
1610 (warn_intrinsic_shadow): New helper method.
1611 (gfc_match_function_decl), (gfc_match_subroutine): Call the new method
1612 warn_intrinsic_shadow to check the just-parsed procedure.
1613 * expr.c (check_init_expr): Call new gfc_is_intrinsic to check whether
1614 the function called is really an intrinsic in the selected standard.
1615 * intrinsic.c (gfc_is_intrinsic): Renamed from gfc_intrinsic_name and
1616 extended to take into account the selected standard settings when trying
1617 to find out whether a symbol is an intrinsic or not.
1618 (gfc_check_intrinsic_standard): Made public and extended.
1619 (gfc_intrinsic_func_interface), (gfc_intrinsic_sub_interface): Removed
1620 the calls to check_intrinsic_standard, this check now happens inside
1622 (gfc_warn_intrinsic_shadow): New method defined.
1623 * options.c (gfc_init_options): Initialize new warning flags to false
1624 and removed intialization of Wnonstd-intrinsics flag.
1625 (gfc_post_options): Removed logic for Wnonstd-intrinsics flag.
1626 (set_Wall): Set new warning flags and removed Wnonstd-intrinsics flag.
1627 (gfc_handle_option): Handle the new flags and removed handling of the
1628 old Wnonstd-intrinsics flag.
1629 * primary.c (gfc_match_rvalue): Replaced call to gfc_intrinsic_name by
1630 the new name gfc_is_intrinsic.
1631 * resolve.c (resolve_actual_arglist): Ditto.
1632 (resolve_generic_f), (resolve_unknown_f): Ditto.
1633 (is_external_proc): Ditto.
1634 (resolve_generic_s), (resolve_unknown_s): Ditto.
1635 (resolve_symbol): Ditto and ensure for symbols declared INTRINSIC that
1636 they are really available in the selected standard setting.
1638 2008-07-24 Daniel Kraft <d@domob.eu>
1640 * match.c (gfc_match): Add assertion to catch wrong calls trying to
1641 match upper-case characters.
1643 2008-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1646 * gfortran.h: Add "warn_array_temp" to gfc_option_t.
1647 * lang.opt: Add -Warray-temporaries.
1648 * invoke.texi: Document -Warray-temporaries
1649 * trans-array.h (gfc_trans_create_temp_array): Add argument of
1651 (gfc_conv_loop_setup): Likewise.
1652 * trans-array.c (gfc_trans_create_temp_array): If
1653 -Warray-temporaries is given and locus is present, warn about
1654 creation of array temporaries.
1655 (gfc_trans_array_constructor_subarray): Add locus to call
1656 of gfc_conv_loop_setup.
1657 (gfc_trans_array_constructor): Add where argument. Pass where
1658 argument to call of gfc_trans_create_temp_array.
1659 (gfc_add_loop_ss_code): Add where argument. Pass where argument
1660 to recursive call of gfc_add_loop_ss_code and to call of
1661 gfc_trans_array_constructor.
1662 (gfc_conv_loop_setup): Add where argument. Pass where argument
1663 to calls to gfc_add_loop_ss_code and to gfc_trans_create_temp_array.
1664 (gfc_conv_expr_descriptor): Pass location to call of
1665 gfc_conv_loop_setup.
1666 (gfc_conv_array_parameter): If -Warray-temporaries is given,
1667 warn about creation of temporary arrays.
1668 * trans-expr.c (gfc_conv_subref_array_arg): Add where argument
1669 to call to gfc_conv_loop_setup.
1670 (gfc_conv_function_call): Add where argument to call to
1671 gfc_trans_creat_temp_array.
1672 (gfc_trans_subarray_assign): Likewise.
1673 (gfc_trans_assignment_1): Add where argument to call to
1674 gfc_conv_loop_setup.
1675 * trans-stmt.c (gfc_conv_elemental_dependencies): Add where
1676 argument to call to gfc_trans_create_temp_array.
1677 (gfc_trans_call): Add where argument to call to gfc_conv_loop_setup.
1678 (generate_loop_for_temp_to_lhs): Likewise.
1679 (generate_loop_for_rhs_to_temp): Likewise.
1680 (compute_inner_temp_size): Likewise.
1681 (gfc_trans-pointer_assign_need_temp): Likewise.
1682 (gfc_evaluate_where_mask): Likewise.
1683 (gfc_trans_where_assign): Likewise.
1684 (gfc_trans_where_3): Likewise.
1685 * trans-io.c (transfer_srray_component): Add where argument
1686 to function. Add where argument to call to gfc_conv_loop_setup.
1687 (transfer_expr): Add where argument to call to
1688 transfer_array_component.
1689 (gfc_trans_transfer): Add where expression to call to
1690 gfc_conv_loop_setup.
1691 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Add
1692 where argument to call to gfc_conv_loop_setup.
1693 (gfc_conv_intrinsic_count): Likewise.
1694 (gfc_conv_intrinsic_arith): Likewise.
1695 (gfc_conv_intrinsic_dot_product): Likewise.
1696 (gfc_conv_intrinsic_minmaxloc): Likewise.
1697 (gfc_conv_intrinsic_minmaxval): Likewise.
1698 (gfc_conv_intrinsic_array_transfer): Warn about
1699 creation of temporary array.
1700 Add where argument to call to gfc_trans_create_temp_array.
1701 * options.c (gfc_init_options): Initialize gfc_option.warn_array_temp.
1702 (gfc_handle_option): Set gfc_option.warn_array_temp.
1704 2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1707 * f95-lang.c (gfc_mark_addressable): All calls to pedwarn changed.
1709 2008-07-22 Daniel Kraft <d@domob.eu>
1712 * io.c (error_element), (format_locus): New static globals.
1713 (unexpected_element): Spelled out this message fully.
1714 (next_char): Keep track of locus when not MODE_STRING.
1715 (next_char_not_space): Remember last parsed element in error_element.
1716 (format_lex): Fix two indentation errors.
1717 (check_format): Use format_locus and possibly error_element for a
1718 slightly better error message on invalid format.
1719 (check_format_string): Set format_locus to start of the string
1720 expression used as format.
1722 2008-07-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1724 * expr.c (gfc_check_pointer_assign): Fix typo in string.
1725 * io.c (check_format): Fix typo in string. Fix comment typos.
1726 * parse.c (gfc_global_used): Likewise.
1727 * resolve.c (resolve_allocate_expr): Likewise.
1728 * symbol.c (gfc_set_default_type): Likewise.
1729 * arith.c: Fix typos in comments.
1730 * array.c: Likewise.
1733 * dependency.c: Likewise.
1734 * f95-lang.c: Likewise.
1735 * gfortran.h: Likewise.
1736 * matchexp.c: Likewise.
1737 * module.c: Likewise.
1738 * primary.c: Likewise.
1739 * scanner.c: Likewise.
1740 * trans-array.c: Likewise.
1741 * trans-common.c: Likewise.
1742 * trans-decl.c: Likewise.
1743 * trans-expr.c: Likewise.
1744 * trans-intrinsic.c: Likewise.
1745 * trans-types.c: Likewise.
1746 * trans.c: Likewise.
1747 * trans.h: Likewise.
1749 2008-07-19 Tobias Burnus <burnus@net-b.de>
1752 * matchexp.c (gfc_get_parentheses): Remove obsolete workaround,
1753 which caused the generation of wrong code.
1755 2008-07-19 Tobias Burnus <burnus@net-b.de>
1758 * scanner.c (load_file): Add argument to destinguish between
1759 true filename and displayed filename.
1760 (include_line,gfc_new_file): Adapt accordingly.
1762 2008-07-19 Tobias Burnus <burnus@net-b.de>
1764 * check.c (gfc_check_cshift,gfc_check_eoshift,gfc_check_unpack): Add rank
1765 checks for cshift's shift and eoshift's shift and boundary args.
1766 (gfc_check_unpack): Add rank and shape tests for unpack.
1768 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1770 * gfortran.h (new): Remove macro.
1771 * array.c (gfc_append_constructor, match_array_list,
1772 gfc_match_array_constructor): Likewise.
1773 * bbt.c (insert, gfc_insert_bbt): Likewise.
1774 * decl.c (var_element, top_var_list, top_val_list, gfc_match_data,
1775 get_proc_name): Likewise.
1776 * expr.c (gfc_copy_actual_arglist): Likewise.
1777 * interface.c (compare_actual_formal, check_new_interface,
1778 gfc_add_interface): Likewise.
1779 * intrinsic.c gfc_convert_type_warn, gfc_convert_chartype):
1781 * io.c (match_io_iterator, match_io_list): Likewise.
1782 * match.c (match_forall_header): Likewise.
1783 * matchexp.c (build_node): Likewise.
1784 * module.c (gfc_match_use): Likewise.
1785 * scanner.c (load_file): Likewise.
1786 * st.c (gfc_append_code): Likewise.
1787 * symbol.c (save_symbol_data, gfc_get_sym_tree, gfc_undo_symbols,
1788 gfc_commit_symbols): Likewise.
1789 * trans-common.c (build_field): Likewise.
1790 * trans-decl.c (gfc_finish_var_decl): Likewise.
1791 * trans-expr.c (gfc_free_interface_mapping,
1792 gfc_get_interface_mapping_charlen, gfc_add_interface_mapping,
1793 gfc_finish_interface_mapping,
1794 gfc_apply_interface_mapping_to_expr): Likewise.
1795 * trans.h (gfc_interface_sym_mapping): Likewise.
1797 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1799 * gfortran.h (operator): Remove macro.
1800 (gfc_namespace, gfc_expr): Avoid C++ keywords.
1801 * arith.c (eval_intrinsic, eval_intrinsic_f2, eval_intrinsic_f3):
1803 * decl.c (access_attr_decl): Likewise.
1804 * dependency.c (gfc_dep_compare_expr): Likewise.
1805 * dump-parse-tree.c (show_expr, show_uop, show_namespace):
1807 * expr.c (gfc_copy_expr, gfc_type_convert_binary,
1808 simplify_intrinsic_op, check_intrinsic_op): Likewise.
1809 * interface.c (fold_unary, gfc_match_generic_spec,
1810 gfc_match_interface, gfc_match_end_interface,
1811 check_operator_interface, check_uop_interfaces,
1812 gfc_check_interfaces, gfc_extend_expr, gfc_extend_assign,
1813 gfc_add_interface, gfc_current_interface_head,
1814 gfc_set_current_interface_head): Likewise.
1815 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
1817 * matchexp.c (gfc_get_parentheses, build_node): Likewise.
1818 * module.c (gfc_use_rename, gfc_match_use, find_use_name_n,
1819 number_use_names, mio_expr, load_operator_interfaces, read_module,
1820 write_operator, write_module): Likewise.
1821 * openmp.c (resolve_omp_atomic): Likewise.
1822 * resolve.c (resolve_operator, gfc_resolve_character_operator,
1823 gfc_resolve_uops): Likewise.
1824 * symbol.c (free_uop_tree, gfc_free_namespace): Likewise.
1825 * trans-expr.c (gfc_conv_expr_op): Likewise.
1826 * trans-openmp.c (gfc_trans_omp_atomic): Likewise.
1828 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1830 * gfortran.h (protected): Remove macro.
1831 * dump-parse-tree.c (show_attr): Avoid C++ keywords.
1832 * expr.c (gfc_check_pointer_assign): Likewise.
1833 * interface.c (compare_parameter_protected): Likewise.
1834 * intrinsic.c (enum class, add_sym, add_sym_0, add_sym_1,
1835 add_sym_1s, add_sym_1m, add_sym_2, add_sym_2s, add_sym_3,
1836 add_sym_3ml, add_sym_3red, add_sym_3s, add_sym_4, add_sym_4s,
1837 add_sym_5s): Likewise.
1838 * match.c (gfc_match_assignment, gfc_match_pointer_assignment):
1840 * module.c (mio_symbol_attribute): Likewise.
1841 * primary.c (match_variable): Likewise.
1842 * resolve.c (resolve_equivalence): Likewise.
1843 * symbol.c (check_conflict, gfc_add_protected, gfc_copy_attr):
1845 * trans-types.c (gfc_get_array_type_bounds): Likewise.
1847 2008-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1849 * arith.c (eval_type_intrinsic0): Avoid C++ keywords.
1850 * gfortran.h (try, protected, operator, new): Likewise.
1852 2008-07-17 Tobias Burnus <burnus@net-b.de>
1856 * array.c (gfc_match_array_spec): Fix array-rank check.
1857 * resolve.c (resolve_fl_derived): Fix constentness check
1858 for the array dimensions.
1860 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1862 * Make-lang.in (gfortranspec.o): Fix dependencies.
1864 2008-07-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1867 * io.c: Add error check for g0 edit descriptor followed by '.'.
1869 2008-07-12 Daniel Kraft <d@domob.eu>
1871 * resolve.c (resolve_fl_derived): Allow pointer components to empty
1872 derived types fixing a missing part of PR fortran/33221.
1874 2008-07-10 Daniel Kraft <d@domob.eu>
1876 * gfc-internals.texi (section gfc_expr): Created documentation about
1877 the gfc_expr internal data structure.
1879 2008-07-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1882 * iresolve.c (gfc_resolve_product): Set shape of return
1884 (gfc_resolve_sum): Likewise.
1886 2008-07-07 Jakub Jelinek <jakub@redhat.com>
1889 * f95-lang.c (poplevel): Don't ever add subblocks to
1890 global_binding_level.
1892 2008-07-02 Janus Weil <janus@gcc.gnu.org>
1893 Tobias Burnus <burnus@net-b.de>
1894 Paul Thomas <pault@gcc.gnu.org>
1897 * gfortran.h (struct gfc_symbol): New member "proc_pointer".
1898 * check.c (gfc_check_associated,gfc_check_null): Implement
1900 * decl.c (match_procedure_decl): Ditto.
1901 * expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol): Ditto.
1902 * interface.c (compare_actual_formal): Ditto.
1904 * match.c (gfc_match_pointer_assignment): Ditto.
1905 * parse.c (parse_interface): Ditto.
1906 * primary.c (gfc_match_rvalue,match_variable): Ditto.
1907 * resolve.c (resolve_fl_procedure): Ditto.
1908 * symbol.c (check_conflict,gfc_add_external,gfc_add_pointer,
1909 gfc_copy_attr,gen_fptr_param,build_formal_args): Ditto.
1910 * trans-decl.c (get_proc_pointer_decl,gfc_get_extern_function_decl,
1911 create_function_arglist): Ditto.
1912 * trans-expr.c (gfc_conv_variable,gfc_conv_function_val,
1913 gfc_conv_function_call,gfc_trans_pointer_assignment): Ditto.
1915 2008-07-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1919 * iresolve.c (resolve_mask_arg): Don't convert mask to
1920 kind=1 logical if it is of that type already.
1922 2008-06-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1925 * iresolve.c (gfc_resolve_matmul): Copy shapes
1928 2008-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1930 * invoke.texi: Add documentation for runtime behavior of
1933 2008-06-28 Daniel Kraft <d@domob.eu>
1935 * gfc-internals.texi (section gfc_code): Extended documentation about
1936 gfc_code in the internal datastructures chapter including details about
1937 how IF, DO and SELECT blocks look like and an example for how the
1938 block-chaining works.
1940 2008-06-25 Paul Thomas <pault@gcc.gnu.org>
1943 * interface.c (check_intents): Correct error where the actual
1944 arg was checked for a pointer argument, rather than the formal.
1946 2008-06-24 Paul Thomas <pault@gcc.gnu.org>
1949 * expr.c (gfc_check_assign): Change message and locus for
1950 error when conform == 0.
1952 2008-06-23 Jakub Jelinek <jakub@redhat.com>
1955 * cpp.c (cpp_define_builtins): Change _OPENMP value to 200805.
1957 2008-06-20 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1958 Tobias Burnus <burnus@net-b.de>
1962 * scanner.c (preprocessor_line): do not call gfc_free for
1963 current_file->filename if it differs from filename.
1965 2008-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1967 * arith.c (hollerith2representation): Fix for -Wc++-compat.
1968 * array.c (gfc_get_constructor): Likewise.
1969 * decl.c (gfc_get_data_variable, gfc_get_data_value, gfc_get_data,
1970 create_enum_history, gfc_match_final_decl): Likewise.
1971 * error.c (error_char): Likewise.
1972 * expr.c (gfc_get_expr, gfc_copy_expr): Likewise.
1973 * gfortran.h (gfc_get_charlen, gfc_get_array_spec,
1974 gfc_get_component, gfc_get_formal_arglist, gfc_get_actual_arglist,
1975 gfc_get_namelist, gfc_get_omp_clauses, gfc_get_interface,
1976 gfc_get_common_head, gfc_get_dt_list, gfc_get_array_ref,
1977 gfc_get_ref, gfc_get_equiv, gfc_get_case, gfc_get_iterator,
1978 gfc_get_alloc, gfc_get_wide_string): Likewise.
1979 * interface.c (count_types_test): Likewise.
1980 * intrinsic.c (add_char_conversions, gfc_intrinsic_init_1):
1982 * io.c (gfc_match_open, gfc_match_close, match_filepos, match_io,
1983 gfc_match_inquire, gfc_match_wait): Likewise.
1984 * match.c (gfc_match, match_forall_iterator): Likewise.
1985 * module.c (gfc_get_pointer_info, gfc_get_use_rename, add_fixup,
1986 add_true_name, parse_string, write_atom, quote_string,
1987 mio_symtree_ref, mio_gmp_real, write_common_0): Likewise.
1988 * options.c (gfc_post_options): Likewise.
1989 * primary.c (match_integer_constant, match_hollerith_constant,
1990 match_boz_constant, match_real_constant,
1991 gfc_get_structure_ctor_component, gfc_match_structure_constructor): Likewise.
1992 * scanner.c (gfc_widechar_to_char, add_path_to_list,
1993 add_file_change, load_line, get_file, preprocessor_line,
1994 load_file, unescape_filename, gfc_read_orig_filename): Likewise.
1995 * simplify.c (gfc_simplify_ibits, gfc_simplify_ishft,
1996 gfc_simplify_ishftc): Likewise.
1997 * symbol.c (gfc_get_st_label, gfc_get_namespace, gfc_new_symtree,
1998 gfc_get_uop, gfc_new_symbol, save_symbol_data, gfc_get_gsymbol):
2000 * target-memory.c (gfc_target_interpret_expr): Likewise.
2001 * trans-const.c (gfc_build_wide_string_const): Likewise.
2002 * trans-expr.c (gfc_add_interface_mapping): Likewise.
2003 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
2004 gfc_conv_intrinsic_int, gfc_conv_intrinsic_lib_function,
2005 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_ctime,
2006 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
2007 gfc_conv_intrinsic_minmax, gfc_conv_intrinsic_minmax_char,
2008 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_index_scan_verify,
2009 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_trim): Likewise.
2010 * trans.c (gfc_get_backend_locus): Likewise.
2011 * trans.h (gfc_get_ss): Likewise.
2013 2008-06-18 Daniel Kraft <d@domob.eu>
2015 PR fortran/36517, fortran/36492
2016 * array.c (gfc_resolve_character_array_constructor): Call
2017 gfc_set_constant_character_len with changed length-chec argument.
2018 * decl.c (gfc_set_constant_character_len): Changed array argument to
2019 be a generic length-checking argument that can be used for correct
2020 checking with typespec and in special cases where the should-be length
2021 is different from the target length.
2022 (build_struct): Call gfc_set_constant_character_len with changed length
2023 checking argument and introduced additional checks for exceptional
2024 conditions on invalid code.
2025 (add_init_expr_to_sym), (do_parm): Call gfc_set_constant_character_len
2026 with changed argument.
2027 * match.h (gfc_set_constant_character_len): Changed third argument to
2028 int for the should-be length rather than bool.
2030 2008-06-17 Daniel Kraft <d@domob.eu>
2033 * array.c (gfc_resolve_character_array_constructor): Check that all
2034 elements with constant character length have the same one rather than
2035 fixing it if no typespec is given, emit an error if they don't. Changed
2036 return type to "try" and return FAILURE for the case above.
2037 (gfc_resolve_array_constructor): Removed unneeded call to
2038 gfc_resolve_character_array_constructor in this function.
2039 * gfortran.h (gfc_resolve_character_array_constructor): Returns try.
2040 * trans-array.c (get_array_ctor_strlen): Return length of first element
2041 rather than last element.
2042 * resolve.c (gfc_resolve_expr): Handle FAILURE return from
2043 gfc_resolve_character_array_constructor.
2045 2008-06-17 Paul Thomas <pault@gcc.gnu.org>
2048 * resolve.c (add_dt_to_dt_list): New function.
2049 (resolve_fl_derived): Call new function for pointer components
2050 and when derived type resolved.
2052 2008-06-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2055 * trans-decl.c (gfc_generate_function_code): Add range_check to options
2058 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2060 * gfc-internals.texi: Expand TABs, drop indentation outside examples.
2061 * gfortran.texi: Likewise.
2062 * intrinsic.texi: Likewise.
2063 * invoke.texi: Likewise.
2065 2008-06-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2068 * trans-io.c (gfc_build_io_library_fndecls): Build declaration for
2069 transfer_character_wide which includes passing in the character kind to
2070 support wide character IO. (transfer_expr): If the kind == 4, create the
2071 argument and build the call.
2072 * gfortran.texi: Fix typo.
2074 2008-06-13 Tobias Burnus <burnus@net-b.de>
2077 * decl.c (do_parm): Handle init expression for len=*.
2079 2008-06-12 Tobias Burnus <burnus@net-b.de>
2082 * trans-intrinsic.c (gfc_conv_intrinsic_index_scan_verify):
2083 Fix passing of the BACK= argument.
2085 2008-06-10 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2087 * cpp.c: Add copyright notice.
2088 * cpp.h: Add copyright notice.
2090 2008-06-08 Janus Weil <janus@gcc.gnu.org>
2093 * decl.c (match_procedure_decl): Correctly recognize if the interface
2094 is an intrinsic procedure.
2096 2008-06-08 Tobias Burnus <burnus@net-b.de>
2099 * resolve.c (resolve_symbol): Copy more attributes for
2100 PROCEDUREs with interfaces.
2102 2008-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2106 * io.c (check_format): Add new error message for zero width.
2107 Use new error message for FMT_A and with READ, FMT_G. Allow
2108 FMT_G with WRITE except when -std=F95 and -std=F2003.
2110 2008-06-07 Tobias Burnus <burnus@net-b.de>
2113 * intrinsic.c (add_functions): Implement c_sizeof.
2114 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Do not
2115 create unneeded variable in the scalar case.
2116 * intrinsic.texi: Add C_SIZEOF documentation.
2118 2008-06-06 Tobias Burnus <burnus@net-b.de>
2120 * intrinsic.texi (BESSEL_J1): Fix BES(S)EL_J1 typo.
2122 2008-06-06 Jakub Jelinek <jakub@redhat.com>
2124 * scanner.c (skip_free_comments, skip_fixed_comments): Handle tabs.
2125 * parse.c (next_free): Allow tab after !$omp.
2126 (decode_omp_directive): Handle !$omp task, !$omp taskwait
2128 (case_executable): Add ST_OMP_TASKWAIT.
2129 (case_exec_markers): Add ST_OMP_TASK.
2130 (gfc_ascii_statement): Handle ST_OMP_TASK, ST_OMP_END_TASK and
2132 (parse_omp_structured_block, parse_executable): Handle ST_OMP_TASK.
2133 * gfortran.h (gfc_find_sym_in_expr): New prototype.
2134 (gfc_statement): Add ST_OMP_TASK, ST_OMP_END_TASK and ST_OMP_TASKWAIT.
2135 (gfc_omp_clauses): Add OMP_SCHED_AUTO to sched_kind,
2136 OMP_DEFAULT_FIRSTPRIVATE to default_sharing. Add collapse and
2138 (gfc_exec_op): Add EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
2139 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
2140 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, LANG_HOOKS_OMP_CLAUSE_DTOR,
2141 LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define.
2142 * trans.h (gfc_omp_clause_default_ctor): Add another argument.
2143 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
2144 gfc_omp_clause_dtor, gfc_omp_private_outer_ref): New prototypes.
2145 * types.def (BT_ULONGLONG, BT_PTR_ULONGLONG,
2146 BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR,
2147 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR,
2148 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR,
2149 BT_FN_VOID_PTR_PTR, BT_PTR_FN_VOID_PTR_PTR,
2150 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New.
2151 (BT_BOOL): Use integer type with BOOL_TYPE_SIZE rather
2152 than boolean_type_node.
2153 * dump-parse-tree.c (gfc_show_omp_node): Handle EXEC_OMP_TASK,
2154 EXEC_OMP_TASKWAIT, OMP_SCHED_AUTO, OMP_DEFAULT_FIRSTPRIVATE,
2155 untied and collapse clauses.
2156 (gfc_show_code_node): Handle EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
2157 * trans.c (gfc_trans_code): Handle EXEC_OMP_TASK and
2159 * st.c (gfc_free_statement): Likewise.
2160 * resolve.c (gfc_resolve_blocks, resolve_code): Likewise.
2161 (find_sym_in_expr): Rename to...
2162 (gfc_find_sym_in_expr): ... this. No longer static.
2163 (resolve_allocate_expr, resolve_ordinary_assign): Adjust caller.
2164 * match.h (gfc_match_omp_task, gfc_match_omp_taskwait): New
2166 * openmp.c (resolve_omp_clauses): Allow allocatable arrays in
2167 firstprivate, lastprivate, reduction, copyprivate and copyin
2169 (omp_current_do_code): Made static.
2170 (omp_current_do_collapse): New variable.
2171 (gfc_resolve_omp_do_blocks): Compute omp_current_do_collapse,
2172 clear omp_current_do_code and omp_current_do_collapse on return.
2173 (gfc_resolve_do_iterator): Handle collapsed do loops.
2174 (resolve_omp_do): Likewise, diagnose errorneous collapsed do loops.
2175 (OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): Define.
2176 (gfc_match_omp_clauses): Handle default (firstprivate),
2177 schedule (auto), untied and collapse (n) clauses.
2178 (OMP_DO_CLAUSES): Add OMP_CLAUSE_COLLAPSE.
2179 (OMP_TASK_CLAUSES): Define.
2180 (gfc_match_omp_task, gfc_match_omp_taskwait): New functions.
2181 * trans-openmp.c (gfc_omp_private_outer_ref): New function.
2182 (gfc_omp_clause_default_ctor): Add outer argument. For allocatable
2183 arrays allocate them with the bounds of the outer var if outer
2185 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
2186 gfc_omp_clause_dtor): New functions.
2187 (gfc_trans_omp_array_reduction): If decl is allocatable array,
2188 allocate it with outer var's bounds in OMP_CLAUSE_REDUCTION_INIT
2189 and deallocate it in OMP_CLAUSE_REDUCTION_MERGE.
2190 (gfc_omp_predetermined_sharing): Return OMP_CLAUSE_DEFAULT_SHARED
2191 for assumed-size arrays.
2192 (gfc_trans_omp_do): Add par_clauses argument. If dovar is
2193 present in lastprivate clause and do loop isn't simple,
2194 set OMP_CLAUSE_LASTPRIVATE_STMT. If dovar is present in
2195 parallel's lastprivate clause, change it to shared and add
2196 lastprivate clause to OMP_FOR_CLAUSES. Handle collapsed do loops.
2197 (gfc_trans_omp_directive): Adjust gfc_trans_omp_do callers.
2198 (gfc_trans_omp_parallel_do): Likewise. Move collapse clause to
2199 OMP_FOR from OMP_PARALLEL.
2200 (gfc_trans_omp_clauses): Handle OMP_SCHED_AUTO,
2201 OMP_DEFAULT_FIRSTPRIVATE, untied and collapse clauses.
2202 (gfc_trans_omp_task, gfc_trans_omp_taskwait): New functions.
2203 (gfc_trans_omp_directive): Handle EXEC_OMP_TASK and
2206 2008-06-04 Janus Weil <janus@gcc.gnu.org>
2210 * resolve.c (resolve_symbol): Correctly copy the interface for a
2211 PROCEDURE declaration.
2213 2008-06-02 Janus Weil <janus@gcc.gnu.org>
2216 * symbol.c (gfc_add_allocatable,gfc_add_dimension,
2217 gfc_add_explicit_interface): Added checks.
2218 * decl.c (attr_decl1): Added missing "var_locus".
2219 * parse.c (parse_interface): Checking for errors.
2221 2008-06-02 Daniel Kraft <d@domob.eu>
2223 * gfortran.h: New statement-type ST_FINAL for FINAL declarations.
2224 (struct gfc_symbol): New member f2k_derived.
2225 (struct gfc_namespace): New member finalizers, for use in the above
2226 mentioned f2k_derived namespace.
2227 (struct gfc_finalizer): New type defined for finalizers linked list.
2228 * match.h (gfc_match_final_decl): New function header.
2229 * decl.c (gfc_match_derived_decl): Create f2k_derived namespace on
2230 constructed symbol node.
2231 (gfc_match_final_decl): New function to match a FINAL declaration line.
2232 * parse.c (decode_statement): match-call for keyword FINAL.
2233 (parse_derived): Parse CONTAINS section and accept FINAL statements.
2234 * resolve.c (gfc_resolve_finalizers): New function to resolve (that is
2235 in this case, check) a list of finalizer procedures.
2236 (resolve_fl_derived): Call gfc_resolve_finalizers here.
2237 * symbol.c (gfc_get_namespace): Initialize new finalizers to NULL.
2238 (gfc_free_namespace): Free finalizers list.
2239 (gfc_new_symbol): Initialize new f2k_derived to NULL.
2240 (gfc_free_symbol): Free f2k_derived namespace.
2241 (gfc_free_finalizer): New function to free a single gfc_finalizer node.
2242 (gfc_free_finalizer_list): New function to free a linked list of
2243 gfc_finalizer nodes.
2245 2008-06-02 Daniel Franke <franke.daniel@gmail.com>
2249 * cpp.c (gfc_cpp_init): Do not initialize builtins if
2250 processing already preprocessed input.
2251 (gfc_cpp_preprocess): Finalize output with newline.
2253 2008-05-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2255 * intrinsic.texi: Revert wrong commit.
2257 2008-05-31 Steven G. Kargl <kargls@comcast.net>
2259 * arith.c (gfc_arith_init_1): Remove now unused r and c variables.
2260 Cleanup numerical inquiry function initialization.
2261 (gfc_arith_done_1): Replace multiple mpfr_clear() invocations with
2262 a single mpfr_clears().
2263 (gfc_check_real_range): Re-arrange logic to eliminate multiple
2264 unnecessary branching and assignments.
2265 (gfc_arith_times): Use mpfr_clears() in preference to multiple
2267 (gfc_arith_divide): Ditto.
2268 (complex_reciprocal): Eliminate now unused variables a, re, im.
2269 Cleanup the mpfr abuse. Use mpfr_clears() in preference to
2270 multiple mpfr_clear().
2271 (complex_pow): Fix comment whitespace. Use mpfr_clears() in
2272 preference to multiple mpfr_clear().
2273 * simplify.c (gfc_simplify_and): Remove blank line.
2274 (gfc_simplify_atan2): Move error checking earlier to eliminate
2275 a now unnecessay gfc_free_expr().
2276 (gfc_simplify_bessel_j0): Remove unnecessary gfc_set_model_kind().
2277 (gfc_simplify_bessel_j1): Ditto.
2278 (gfc_simplify_bessel_jn): Ditto.
2279 (gfc_simplify_bessel_y0): Ditto.
2280 (gfc_simplify_bessel_y1): Ditto.
2281 (gfc_simplify_bessel_yn): Ditto.
2282 (only_convert_cmplx_boz): Eliminate unnecessary duplicate code, and
2283 combine nested if statement rational expressions.
2284 (gfc_simplify_cos): Use mpfr_clears() in preference to multiple
2286 (gfc_simplify_exp): Ditto.
2287 (gfc_simplify_fraction): Move gfc_set_model_kind() to after the
2288 special case of 0. Use mpfr_clears() in preference to multiple
2290 (gfc_simplify_gamma): Eliminate unnecessary gfc_set_model_kind().
2291 (gfc_simplify_lgamma): Ditto.
2292 (gfc_simplify_log10): Ditto.
2293 (gfc_simplify_log): Move gfc_set_model_kind () inside switch
2294 statement. Use mpfr_clears() in preference to multiple mpfr_clear().
2295 (gfc_simplify_mod): Eliminate now unused variables quot, iquot,
2296 and term. Simplify the mpfr magic.
2297 (gfc_simplify_modulo): Ditto.
2298 (gfc_simplify_nearest): Eliminate unnecessary gfc_set_model_kind().
2299 (gfc_simplify_scale): Use mpfr_clears() in preference to multiple
2301 (gfc_simplify_sin): Ditto
2302 (gfc_simplify_sqrt): Ditto
2303 (gfc_simplify_set_exponent): Move gfc_set_model_kind() to after the
2304 special case of 0. Use mpfr_clears() in preference to multiple
2307 2008-05-29 Daniel Franke <franke.daniel@gmail.com>
2310 * Make-lang.in (F95_OBJS): Added dependency on FORTRAN_TARGET_OBJS.
2312 2008-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2314 * scanner.c (load_line): Add first_char argument. Don't call ungetc.
2315 (gfc_read_orig_filename): Adjust call to load_line. Don't call
2317 (load_file): Adjust call to load_line.
2319 2008-05-28 Janus Weil <janus@gcc.gnu.org>
2323 * interface.c (gfc_procedure_use): Enable argument checking for
2324 external procedures with explicit interface.
2325 * symbol.c (check_conflict): Fix conflict checking for externals.
2326 (copy_formal_args): Fix handling of arrays.
2327 * resolve.c (resolve_specific_f0, resolve_specific_s0): Fix handling
2329 * parse.c (parse_interface): Non-abstract INTERFACE statement implies
2332 2008-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2335 * intrinsic.c (gfc_convert_chartype): Don't mark conversion
2337 * trans-array.c (gfc_trans_array_ctor_element): Divide element
2338 size by the size of one character to obtain length.
2339 * iresolve.c (gfc_resolve_cshift): Call the _char4 variant when
2341 (gfc_resolve_eoshift): Likewise.
2342 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Minor beautification.
2343 (gfc_conv_intrinsic_fdate): Minor beautification.
2344 (gfc_conv_intrinsic_ttynam): Minor beautification.
2345 (gfc_conv_intrinsic_minmax_char): Allow all character kinds.
2346 (size_of_string_in_bytes): New function.
2347 (gfc_conv_intrinsic_size): Call size_of_string_in_bytes for
2348 character expressions.
2349 (gfc_conv_intrinsic_sizeof): Likewise.
2350 (gfc_conv_intrinsic_array_transfer): Likewise.
2351 (gfc_conv_intrinsic_trim): Allow all character kinds. Minor
2353 (gfc_conv_intrinsic_repeat): Fix comment typo.
2354 * simplify.c (gfc_convert_char_constant): Take care of conversion
2355 of array constructors.
2357 2008-05-27 Tobias Burnus <burnus@net-b.de>
2360 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
2361 Add missing fold_convert.
2363 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
2365 * fortran/cpp.c (cpp_define_builtins): Remove usage of TARGET_* macros,
2366 added FIXME instead.
2368 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
2371 * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory,
2372 imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc,
2373 o, undef, v): New options.
2374 * options.c (gfc_init_options): Also initialize preprocessor
2376 (gfc_post_options): Also handle post-initialization of preprocessor
2378 (gfc_handle_option): Check if option is a preprocessor option.
2379 If yes, let gfc_cpp_handle_option() handle the option.
2380 * lang-specs.h: Reorganized to handle new options.
2381 * scanner.c (gfc_new_file): Read temporary file instead of
2382 input source if preprocessing is enabled.
2383 * f95-lang.c (gfc_init): Initialize preprocessor.
2384 (gfc_finish): Clean up preprocessor.
2387 * Make-lang.in: Added new objects and dependencies.
2388 * gfortran.texi: Updated section "Preprocessing and
2389 conditional compilation".
2390 * invoke.texi: Added new section "Preprocessing Options",
2391 listed and documented the preprocessing options handled
2394 2008-05-25 Tobias Burnus <burnus@net-b.de>
2397 * trans-expr.c (gfc_conv_function_call): Remove library
2398 call for c_f_pointer with scalar Fortran pointers and for
2401 2008-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2404 * iresolve.c (check_charlen_present): Don't force the rank to 1.
2406 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2409 * trans-expr.c (gfc_conv_string_tmp): Pick the correct type for
2410 the temporary variable.
2412 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2414 * simplify.c (gfc_simplify_dble, gfc_simplify_real): Initialize
2415 result variable to avoid warnings.
2417 2008-05-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2419 * intrinsic.c (char_conversions, ncharconv): New static variables.
2420 (find_char_conv): New function.
2421 (add_functions): Add simplification functions for ADJUSTL and
2422 ADJUSTR. Don't check the kind of their argument. Add checking for
2423 LGE, LLE, LGT and LLT.
2424 (add_subroutines): Fix argument type for SLEEP. Fix argument name
2426 (add_char_conversions): New function.
2427 (gfc_intrinsic_init_1): Call add_char_conversions.
2428 (gfc_intrinsic_done_1): Free char_conversions.
2429 (check_arglist): Use kind == 0 as a signal that we don't want
2430 the kind value to be checked.
2431 (do_simplify): Also simplify character functions.
2432 (gfc_convert_chartype): New function
2433 * trans-array.c (gfc_trans_array_ctor_element): Don't force the
2434 use of default character type.
2435 (gfc_trans_array_constructor_value): Likewise.
2436 (get_array_ctor_var_strlen): Use integer kind to build an integer
2437 instead of a character kind!
2438 (gfc_build_constant_array_constructor): Don't force the use of
2439 default character type.
2440 (gfc_conv_loop_setup): Likewise.
2441 * trans-expr.c (gfc_conv_string_tmp): Don't force the use of
2442 default character type. Allocate enough memory for wide strings.
2443 (gfc_conv_concat_op): Make sure operand kind are the same.
2444 (string_to_single_character): Remove gfc_ prefix. Reindent.
2445 Don't force the use of default character type.
2446 (gfc_conv_scalar_char_value): Likewise.
2447 (gfc_build_compare_string): Call string_to_single_character.
2448 (fill_with_spaces): New function
2449 (gfc_trans_string_copy): Add kind arguments. Use them to deal
2450 with wide character kinds.
2451 (gfc_conv_statement_function): Whitespace fix. Call
2452 gfc_trans_string_copy with new kind arguments.
2453 (gfc_conv_substring_expr): Call gfc_build_wide_string_const
2454 instead of using gfc_widechar_to_char.
2455 (gfc_conv_string_parameter): Don't force the use of default
2457 (gfc_trans_scalar_assign): Pass kind args to gfc_trans_string_copy.
2458 * intrinsic.h (gfc_check_lge_lgt_lle_llt, gfc_convert_char_constant,
2459 gfc_resolve_adjustl, gfc_resolve_adjustr): New prototypes.
2460 * decl.c (gfc_set_constant_character_len): Don't assert the
2461 existence of a single character kind.
2462 * trans-array.h (gfc_trans_string_copy): New prototype.
2463 * gfortran.h (gfc_check_character_range, gfc_convert_chartype):
2465 * error.c (print_wide_char_into_buffer): New function lifting
2466 code from gfc_print_wide_char. Fix order to output '\x??' instead
2468 (gfc_print_wide_char): Call print_wide_char_into_buffer.
2469 (show_locus): Call print_wide_char_into_buffer with buffer local
2471 * trans-const.c (gfc_build_wide_string_const): New function.
2472 (gfc_conv_string_init): Deal with wide characters strings
2474 (gfc_conv_constant_to_tree): Call gfc_build_wide_string_const.
2475 * trans-stmt.c (gfc_trans_label_assign): Likewise.
2476 (gfc_trans_character_select): Deal with wide strings.
2477 * expr.c (gfc_check_assign): Allow conversion between character
2478 kinds on assignment.
2479 * trans-const.h (gfc_build_wide_string_const): New prototype.
2480 * trans-types.c (gfc_get_character_type_len_for_eltype,
2481 gfc_get_character_type_len): Create too variants of the old
2482 gfc_get_character_type_len, one getting kind argument and the
2483 other one directly taking a type tree.
2484 * trans.h (gfor_fndecl_select_string_char4,
2485 gfor_fndecl_convert_char1_to_char4,
2486 gfor_fndecl_convert_char4_to_char1): New prototypes.
2487 * trans-types.h (gfc_get_character_type_len_for_eltype): New
2489 * resolve.c (resolve_operator): Exit early when kind mismatches
2490 are detected, because that makes us issue an error message later.
2491 (validate_case_label_expr): Fix wording of error message.
2492 * iresolve.c (gfc_resolve_adjustl, gfc_resolve_adjustr): New
2494 (gfc_resolve_pack): Call _char4 variants of library function
2495 when dealing with wide characters.
2496 (gfc_resolve_reshape): Likewise.
2497 (gfc_resolve_spread): Likewise.
2498 (gfc_resolve_transpose): Likewise.
2499 (gfc_resolve_unpack): Likewise.
2500 * target-memory.c (size_character): Take character kind bit size
2501 correctly into account (not that it changes anything for now, but
2503 (gfc_encode_character): Added gfc_ prefix. Encoding each
2504 character of a string by calling native_encode_expr for the
2505 corresponding unsigned integer.
2506 (gfc_target_encode_expr): Add gfc_ prefix to encode_character.
2507 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
2508 gfor_fndecl_select_string_char4, gfor_fndecl_convert_char1_to_char4
2509 and gfor_fndecl_convert_char4_to_char1.
2510 * target-memory.h (gfc_encode_character): New prototype.
2511 * arith.c (gfc_check_character_range): New function.
2512 (eval_intrinsic): Allow non-default character kinds.
2513 * check.c (gfc_check_access_func): Only allow default
2514 character kind arguments.
2515 (gfc_check_chdir): Likewise.
2516 (gfc_check_chdir_sub): Likewise.
2517 (gfc_check_chmod): Likewise.
2518 (gfc_check_chmod_sub): Likewise.
2519 (gfc_check_lge_lgt_lle_llt): New function.
2520 (gfc_check_link): Likewise.
2521 (gfc_check_link_sub): Likewise.
2522 (gfc_check_symlnk): Likewise.
2523 (gfc_check_symlnk_sub): Likewise.
2524 (gfc_check_rename): Likewise.
2525 (gfc_check_rename_sub): Likewise.
2526 (gfc_check_fgetputc_sub): Likewise.
2527 (gfc_check_fgetput_sub): Likewise.
2528 (gfc_check_stat): Likewise.
2529 (gfc_check_stat_sub): Likewise.
2530 (gfc_check_date_and_time): Likewise.
2531 (gfc_check_ctime_sub): Likewise.
2532 (gfc_check_fdate_sub): Likewise.
2533 (gfc_check_gerror): Likewise.
2534 (gfc_check_getcwd_sub): Likewise.
2535 (gfc_check_getarg): Likewise.
2536 (gfc_check_getlog): Likewise.
2537 (gfc_check_hostnm): Likewise.
2538 (gfc_check_hostnm_sub): Likewise.
2539 (gfc_check_ttynam_sub): Likewise.
2540 (gfc_check_perror): Likewise.
2541 (gfc_check_unlink): Likewise.
2542 (gfc_check_unlink_sub): Likewise.
2543 (gfc_check_system_sub): Likewise.
2544 * primary.c (got_delim): Perform correct character range checking
2546 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Generate
2547 calls to library functions convert_char4_to_char1 and
2548 convert_char1_to_char4 for character conversions.
2549 (gfc_conv_intrinsic_char): Allow all character kings.
2550 (gfc_conv_intrinsic_strcmp): Fix whitespace.
2551 (gfc_conv_intrinsic_repeat): Take care of all character kinds.
2552 * intrinsic.texi: For all GNU intrinsics accepting character
2553 arguments, mention that they're restricted to the default kind.
2554 * simplify.c (simplify_achar_char): New function.
2555 (gfc_simplify_achar, gfc_simplify_char): Call simplify_achar_char.
2556 gfc_simplify_ichar): Don't error out for wide characters.
2557 (gfc_convert_char_constant): New function.
2559 2008-05-18 Steven G. Kargl <kargls@comcast.net>
2562 * symbol.c (check_conflict): Issue errors for abuse of PUBLIC, PRIVATE,
2564 * resolve.c (gfc_verify_binding_labels): Fix NULL pointer dereference.
2566 2008-05-17 Tobias Burnus <burnus@net-b.de>
2568 * intrinsic.texi: Correct description of GET_COMMAND_ARGUMENT
2569 and GET_ENVIRONMENT_VARIABLE; fix keyword= name for GETENV,
2570 GETLOG, GMTIME, HOSTNM, IRAND, ITIME, KILL.
2571 Move LOG_GAMMA after LOG10.
2573 2008-05-17 Tobias Burnus <burnus@net-b.de>
2575 * intrinsic.c (add_functions): Change FLUSH(C) to FLUSH(UNIT).
2576 * intrinsic.texi: Change INTEGER(*) to INTEGER; fix keyword= name for
2577 ABS, ADJUSTL, AINT, ALLOCATED, ANINT, ASSOCIATED, C_ASSOCIATED,
2578 CEILING, DBLE, DFLOAT, DOT_PRODUCT, DREAL, FLOAT, FLOOR, GET_COMMAND.
2580 2008-05-16 Paul Thomas <pault@gcc.gnu.org>
2584 * trans-stmt.c (gfc_trans_where): Tighten up the dependency
2585 check for calling gfc_trans_where_3.
2588 * trans-stmt.c (gfc_trans_where_2): Set the mask size to zero
2589 if it is calculated to be negative.
2592 * trans-stmt.c (gfc_trans_where_3, gfc_trans_where_assign): Set
2593 ss->where for scalar right hand sides.
2594 * trans-array.c (gfc_add_loop_ss_code): If ss->where is set do
2595 not evaluate scalars outside the loop. Clean up whitespace.
2596 * trans.h : Add a bitfield 'where' to gfc_ss.
2598 2008-05-16 Tobias Burnus <burnus@net-b.de>
2600 * libgfortran.h: Increase GFC_MAX_DIMENSIONS to 15.
2601 * array.c (gfc_match_array_spec): Error with -std=f2003 if rank > 7.
2603 2008-04-16 Daniel Kraft <d@domob.eu>
2606 * gfortran.h: Added field "length_from_typespec" to gfc_charlength.
2607 * aray.c (gfc_match_array_constructor): Added code to parse typespec.
2608 (check_element_type, check_constructor_type, gfc_check_constructor_type):
2609 Extended to support explicit typespec on constructor.
2610 (gfc_resolve_character_array_constructor): Pad strings correctly for
2611 explicit, constant character length.
2612 * trans-array.c: New static global variable "typespec_chararray_ctor"
2613 (gfc_trans_array_constructor): New code to support explicit but dynamic
2616 2008-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2619 * decl.c (match_attr_spec): Check for matching pairs of parenthesis.
2620 * expr.c (gfc_specification_expr): Supplement the error message with the
2621 type that was found.
2622 * resolve.c (gfc_resolve_index): Likewise.
2623 * match.c (gfc_match_parens): Clarify error message with "at or before".
2624 (gfc_match_do): Check for matching pairs of parenthesis.
2626 2008-05-16 Tobias Burnus <burnus@net-b.de
2628 * intrinsic.texi: Write Fortran 77/90/95 instead of F77/90/95;
2629 add missing KIND argument to ACHAR and NINT; and state that
2630 the KIND argument is a F2003 extension for ACHAR, COUNT, IACHAR,
2631 ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND, VERIFY.
2633 2008-05-16 Daniel Kraft <d@domob.eu>
2635 * primary.c: New private structure "gfc_structure_ctor_component".
2636 (gfc_free_structure_ctor_component): New helper function.
2637 (gfc_match_structure_constructor): Extended largely to support named
2638 arguments and default initialization for structure constructors.
2640 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2642 * simplify.c (gfc_simplify_dble, gfc_simplify_float,
2643 simplify_bound, gfc_simplify_nearest, gfc_simplify_real): Plug
2644 possible memory leaks.
2645 (gfc_simplify_reshape): Plug possible memory leaks and dereferencing
2648 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2651 * simplify.c (gfc_simplify_int, gfc_simplify_intconv): Replaced hand
2652 rolled integer conversion with gfc_int2int, gfc_real2int, and
2654 (gfc_simplify_intconv): Renamed to simplify_intconv.
2656 2008-05-15 Steven G. Kargl, <kargl@comcast.net>
2657 * gfortran.dg/and_or_xor.f90: New test
2659 * fortran/simplify.c (gfc_simplify_and, gfc_simplify_or,
2660 gfc_simplify_xor): Don't range check logical results.
2662 2008-05-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2664 * trans-expr.c (gfc_conv_concat_op): Take care of nondefault
2666 (gfc_build_compare_string): Add kind argument and use it.
2667 (gfc_conv_statement_function): Fix indentation.
2668 * gfortran.h (gfc_character_info): New structure.
2669 (gfc_character_kinds): New array.
2670 * trans-types.c (gfc_character_kinds, gfc_character_types,
2671 gfc_pcharacter_types): New array.
2672 (gfc_init_kinds): Fill character kinds array.
2673 (validate_character): Take care of nondefault character kinds.
2674 (gfc_build_uint_type): New function.
2675 (gfc_init_types): Take care of nondefault character kinds.
2676 (gfc_get_char_type, gfc_get_pchar_type): New functions.
2677 (gfc_get_character_type_len): Use gfc_get_char_type.
2678 * trans.h (gfc_build_compare_string): Adjust prototype.
2679 (gfor_fndecl_compare_string_char4, gfor_fndecl_concat_string_char4,
2680 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2681 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2682 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2683 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4): New
2685 * trans-types.h (gfc_get_char_type, gfc_get_pchar_type): New
2687 * trans-decl.c (gfor_fndecl_compare_string_char4,
2688 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2689 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2690 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2691 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4,
2692 gfor_fndecl_concat_string_char4): New function decls.
2693 (gfc_build_intrinsic_function_decls): Define new *_char4 function
2695 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char,
2696 gfc_conv_intrinsic_len_trim, gfc_conv_intrinsic_ichar,
2697 gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_trim,
2698 gfc_conv_intrinsic_function): Deal with nondefault character kinds.
2700 2008-05-15 Sa Liu <saliu@de.ibm.com>
2702 * iso-c-binding.def: Add standard parameter to macro NAMED_INTCST.
2703 All existing NAMED_INTCST definitions has standard GFC_STD_F2003,
2704 c_int128_t, c_int_least128_t and c_int_fast128_t are added as
2706 * iso-fortran-evn.def: Add standard parameter GFC_STD_F2003
2707 to macro NAMED_INTCST.
2708 * symbol.c (std_for_isocbinding_symbol): New helper function to
2709 return the standard that supports this isocbinding symbol.
2710 (generate_isocbinding_symbol): Do not generate GNU extension symbols
2711 if std=f2003. Add new parameter to NAMED_INTCST.
2712 * module.c (use_iso_fortran_env_module): Add new parameter to
2713 NAMED_INTCST and new field standard to struct intmod_sym.
2714 * gfortran.h: Add new parameter to NAMED_INTCST.
2715 * trans-types.c (init_c_interop_kinds): Add new parameter to
2717 * intrinsic.texi: Documented new types C_INT128_T, C_INT_LEASE128_T
2718 and C_INT_FAST128_T.
2720 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2723 * trans-decl.c (gfc_build_dummy_array_decl): Don't repack
2724 arrays that have the TARGET attribute.
2726 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2729 * simplify.c (only_convert_cmplx_boz): New function.
2730 (gfc_simplify_cmplx, gfc_simplify_complex, gfc_simplify_dcmplx):
2731 Call only_convert_cmplx_boz.
2733 2008-05-14 Paul Thomas <pault@gcc.gnu.org>
2736 * interface.c (compare_actual_formal): Do not check sizes if the
2737 actual is BT_PROCEDURE.
2739 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2742 * trans-array.c (gfc_conv_ss_startstride): Any negative size is
2743 the same as zero size.
2744 (gfc_conv_loop_setup): Fix size calculation.
2746 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2749 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Correctly
2750 handle zero-size sections.
2752 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2755 * scanner.c (preprocessor_line): Allocate enough memory for a
2758 2008-05-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2761 * target-memory.c (gfc_target_expr_size): Correctly treat
2763 (gfc_target_encode_expr): Likewise.
2764 (gfc_interpret_complex): Whitespace change.
2766 2008-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
2769 * trans.c (gfc_call_malloc): If size equals zero, allocate one
2770 byte; don't return a null pointer.
2772 2008-05-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2775 * module.c (quote_string): Fix sprintf format.
2777 2008-05-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2780 * module.c (quote_string, unquote_string,
2781 mio_allocated_wide_string): New functions.
2782 (mio_expr): Call mio_allocated_wide_string where needed.
2784 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>
2786 * trans-decl.c (gfc_get_extern_function_decl, build_function_decl):
2787 Rename DECL_IS_PURE to DECL_PURE_P.
2789 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2791 * arith.c: (gfc_arith_concat, gfc_compare_string,
2792 gfc_compare_with_Cstring, hollerith2representation,
2793 gfc_hollerith2int, gfc_hollerith2real, gfc_hollerith2complex,
2794 gfc_hollerith2character, gfc_hollerith2logical): Use wide
2795 characters for character constants.
2796 * data.c (create_character_intializer): Likewise.
2797 * decl.c (gfc_set_constant_character_len): Likewise.
2798 * dump-parse-tree.c (show_char_const): Correctly dump wide
2800 error.c (print_wide_char): Rename into gfc_print_wide_char.
2801 (show_locus): Adapt to new prototype of gfc_print_wide_char.
2802 expr.c (free_expr0): Representation is now disjunct from
2803 character string value, so we always free it.
2804 (gfc_copy_expr, find_substring_ref, gfc_simplify_expr): Adapt
2805 to wide character strings.
2806 * gfortran.h (gfc_expr): Make value.character.string a wide string.
2807 (gfc_wide_toupper, gfc_wide_strncasecmp, gfc_wide_memset,
2808 gfc_widechar_to_char, gfc_char_to_widechar): New prototypes.
2809 (gfc_get_wide_string): New macro.
2810 (gfc_print_wide_char): New prototype.
2811 * io.c (format_string): Make a wide string.
2812 (next_char, gfc_match_format, compare_to_allowed_values,
2813 gfc_match_open): Deal with wide strings.
2814 * module.c (mio_expr): Convert between wide strings and ASCII ones.
2815 * primary.c (match_hollerith_constant, match_charkind_name):
2816 Handle wide strings.
2817 * resolve.c (build_default_init_expr): Likewise.
2818 * scanner.c (gfc_wide_toupper, gfc_wide_memset,
2819 gfc_char_to_widechar): New functions.
2820 (wide_strchr, gfc_widechar_to_char, gfc_wide_strncasecmp):
2821 Changes in prototypes.
2822 (gfc_define_undef_line, load_line, preprocessor_line,
2823 include_line, load_file, gfc_read_orig_filename): Handle wide
2825 * simplify.c (gfc_simplify_achar, gfc_simplify_adjustl,
2826 gfc_simplify_adjustr, gfc_simplify_char, gfc_simplify_iachar,
2827 gfc_simplify_ichar, simplify_min_max, gfc_simplify_new_line,
2828 gfc_simplify_repeat): Handle wide strings.
2829 (wide_strspn, wide_strcspn): New helper functions.
2830 (gfc_simplify_scan, gfc_simplify_trim, gfc_simplify_verify):
2831 Handle wide strings.
2832 * symbol.c (generate_isocbinding_symbol): Likewise.
2833 * target-memory.c (size_character, gfc_target_expr_size,
2834 encode_character, gfc_target_encode_expr, gfc_interpret_character,
2835 gfc_target_interpret_expr): Handle wide strings.
2836 * trans-const.c (gfc_conv_string_init): Lower wide strings to
2838 (gfc_conv_constant_to_tree): Likewise.
2839 * trans-expr.c (gfc_conv_substring_expr): Handle wide strings.
2840 * trans-io.c (gfc_new_nml_name_expr): Likewise.
2841 * trans-stmt.c (gfc_trans_label_assign): Likewise.
2843 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2845 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2846 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2847 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): Mark arguments
2848 with ATTRIBUTE_UNUSED.
2850 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2852 * check.c (gfc_check_sizeof): Switch to ATTRIBUTE_UNUSED.
2853 * simplify.c (gfc_simplify_lgamma): Likewise.
2855 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2857 * openmp.c (gfc_match_omp_eos): Use gfc_next_ascii_char and
2858 gfc_peek_ascii_char.
2859 * decl.c (gfc_match_kind_spec, gfc_match_type_spec,
2860 gfc_match_implicit_none, match_implicit_range, gfc_match_implicit,
2861 match_string_p, match_attr_spec, gfc_match_suffix,
2862 match_procedure_decl, gfc_match_entry, gfc_match_subroutine):
2864 * gfortran.h (gfc_char_t): New type.
2865 (gfc_linebuf): Make line member a gfc_char_t.
2866 (locus): Make nextc member a gfc_char_t.
2867 (gfc_wide_is_printable, gfc_wide_is_digit, gfc_wide_fits_in_byte,
2868 gfc_wide_tolower, gfc_wide_strlen, gfc_next_ascii_char,
2869 gfc_peek_ascii_char, gfc_check_digit): New prototypes.
2870 * error.c (print_wide_char): New function.
2871 (show_locus): Use print_wide_char and gfc_wide_strlen.
2872 * io.c (next_char): Use gfc_char_t type.
2873 (match_io): Use gfc_peek_ascii_char and gfc_next_ascii_char.
2874 * match.c (gfc_match_parens, gfc_match_eos,
2875 gfc_match_small_literal_int, gfc_match_name, gfc_match_name_C,
2876 gfc_match_intrinsic_op, gfc_match_char, gfc_match_return,
2877 gfc_match_common): Likewise.
2878 * match.h (gfc_match_special_char): Change prototype.
2879 * parse.c (decode_specification_statement, decode_statement,
2880 decode_omp_directive, next_free, next_fixed): Use
2881 gfc_peek_ascii_char and gfc_next_ascii_char.
2882 * primary.c (gfc_check_digit): Change name.
2883 (match_digits, match_hollerith_constant, match_boz_constant,
2884 match_real_constant, next_string_char, match_charkind_name,
2885 match_string_constant, match_logical_constant_string,
2886 match_complex_constant, match_actual_arg, match_varspec,
2887 gfc_match_rvalue, match_variable): Use gfc_peek_ascii_char and
2888 gfc_next_ascii_char.
2889 * scanner.c (gfc_wide_fits_in_byte, wide_is_ascii,
2890 gfc_wide_is_printable, gfc_wide_tolower, gfc_wide_is_digit,
2891 gfc_wide_is_digit, wide_atoi, gfc_wide_strlen, wide_strcpy,
2892 wide_strchr, widechar_to_char, wide_strncmp, wide_strncasecmp,
2893 gfc_next_ascii_char, gfc_peek_ascii_char):
2895 (next_char, gfc_define_undef_line, skip_free_comments,
2896 gfc_next_char_literal, gfc_next_char, gfc_peek_char,
2897 gfc_error_recovery, load_line, preprocessor_line, include_line,
2898 load_file, gfc_read_orig_filename): Use gfc_char_t for source
2899 characters and the {gfc_,}wide_* functions to manipulate wide
2902 2008-05-06 Tobias Burnus <burnus@net-b.de>
2905 * intrinsic.c (add_functions): Call gfc_simplify_bessel_*.
2906 * intrinsic.h: Add prototypes for gfc_simplify_bessel_*.
2907 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2908 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2909 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): New.
2911 2008-05-03 Janus Weil <jaydub66@gmail.com>
2913 * misc.c (gfc_clear_ts): Set interface to NULL.
2915 2008-05-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2918 * gfortran.h: Add extra_comma pointer to gfc_dt structure. Add iokind to
2919 gfc_expr value union. Add io_kind enum to here from io.c.
2920 * io.c (gfc_free_dt): Free extra_comma.
2921 (gfc_resolve_dt): If an extra comma was encountered and io_unit is type
2922 BT_CHARACTER, resolve to format_expr and set default unit. Error if
2923 io_kind is M_WRITE. (match_io): Match the extra comma and set new
2924 pointer, extra_comma.
2926 2008-05-01 Bud Davis <bdavis9659@sbcglobal.net>
2929 * simplify.c (gfc_simplify_index): Check for direction argument
2932 2008-05-01 Janus Weil <jaydub66@gmail.com>
2934 * gfortran.h (struct gfc_symbol): Moving "interface" member to
2935 gfc_typespec (plus fixing a small docu error).
2936 * interface.c (gfc_procedure_use): Ditto.
2937 * decl.c (match_procedure_decl): Ditto.
2938 * resolve.c (resolve_specific_f0,
2939 resolve_specific_f0, resolve_symbol): Ditto.
2941 2008-04-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2943 * intrinsic.c (add_functions): Add SELECTED_CHAR_KIND intrinsic.
2944 * intrinsic.h (gfc_check_selected_char_kind,
2945 gfc_simplify_selected_char_kind): New prototypes.
2946 * gfortran.h (gfc_isym_id): Add GFC_ISYM_SC_KIND.
2947 * trans.h (gfor_fndecl_sc_kind): New function decl.
2948 * trans-decl.c (gfor_fndecl_sc_kind): Build new decl.
2949 * arith.c (gfc_compare_with_Cstring): New function.
2950 * arith.h (gfc_compare_with_Cstring): New prototype.
2951 * check.c (gfc_check_selected_char_kind): New function.
2952 * primary.c (match_string_constant, match_kind_param): Mark
2953 symbols used as literal constant kind param as referenced.
2954 * trans-intrinsic.c (gfc_conv_intrinsic_sc_kind): New function.
2955 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_sc_kind.
2956 * intrinsic.texi (SELECTED_CHAR_KIND): Document new intrinsic.
2957 * simplify.c (gfc_simplify_selected_char_kind): New function.
2959 2008-04-28 Paul Thomas <pault@gcc.gnu.org>
2962 * module.c (find_symbol): Do not return a result for a symbol
2963 that has been renamed in another module.
2965 2008-04-26 George Helffrich <george@gcc.gnu.org>
2969 * trans-common.c (create_common): Add decl to function
2970 chain (if inside one) to preserve identifier scope in debug output.
2972 2008-04-25 Jan Hubicka <jh@suse.cz>
2974 * trans-decl.c (trans_function_start): Update.
2976 2008-04-25 Tobias Burnus <burnus@net-b.de>
2977 Daniel Franke <franke.daniel@gmail.com>
2980 * gfortranspec.c (lang_specific_driver): Deprecate
2981 -M option; fix ICE when "-M" is last argument and
2982 make "-M<dir>" work.
2983 * options.c (gfc_handle_module_path_options):
2984 Use -J instead of -M in error messages.
2985 * invoke.texi: Mark -M as depecated.
2987 2008-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2988 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2991 * trans-instrinsic.c (gfc_conv_intrinsic_minmaxloc): Correctly adjust
2992 loop counter offset.
2994 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
2996 * trans-expr.c (gfc_conv_structure): Don't set TREE_INVARIANT.
2997 * trans-array.c (gfc_build_null_descriptor): Don't set TREE_INVARIANT.
2998 (gfc_trans_array_constructor_value): Don't set TREE_INVARIANT.
2999 (gfc_build_constant_array_constructor): Don't set TREE_INVARIANT.
3000 (gfc_conv_array_initializer): Don't set TREE_INVARIANT.
3001 * trans-common.c (get_init_field): Don't set TREE_INVARIANT.
3002 (create_common): Don't set TREE_INVARIANT.
3003 * trans-stmt.c (gfc_trans_character_select): Don't set TREE_INVARIANT.
3004 * trans-decl.c (gfc_generate_function_code): Don't set TREE_INVARIANT.
3006 2008-04-21 Steve Ellcey <sje@cup.hp.com>
3008 * f95-lang.c (gfc_init_decl_processing): use ptr_mode instead of Pmode.
3010 2008-04-21 Daniel Franke <franke.daniel@gmail.com>
3013 * gfortranspec.c (lookup_option): Properly handle separated arguments
3014 in -J option, print missing argument message when necessary.
3016 2008-04-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3019 * scanner.c (skip_fixed_comments): Update continue_line when comment is
3020 detected. (gfc_next_char_literal): Likewise.
3022 2008-04-19 Paul Thomas <pault@gcc.gnu.org>
3027 * trans_array.c (gfc_trans_array_constructor): Temporarily
3028 realign loop, if loop->from is not zero, before creating
3029 the temporary array and provide an offset.
3032 * trans-decl.c (gfc_init_default_dt): Add gfc_ prefix to name
3033 and allow for NULL body. Change all references from
3034 init_default_dt to gfc_init_default_dt.
3035 * trans.h : Add prototype for gfc_init_default_dt.
3036 * trans-array.c (gfc_trans_deferred_vars): After nullification
3037 call gfc_init_default_dt for derived types with allocatable
3040 2008-04-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3043 * trans-common.c (create_common): Revert patch causing regression.
3045 2008-04-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3048 * iresolve.c (gfc_resolve_eoshift): Check for NULL symtree in test for
3049 optional argument attribute.
3051 2008-04-16 Paul Thomas <pault@gcc.gnu.org>
3054 * trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND
3055 is not used, the argument must be converted.
3057 2008-04-16 Jakub Jelinek <jakub@redhat.com>
3060 * f95-lang.c (gfc_init_builtin_functions): Make sure
3061 BUILT_IN_SINCOS{,F,L} types aren't varargs.
3063 2008-04-15 Paul Thomas <pault@gcc.gnu.org>
3066 * expr.c (scalarize_intrinsic_call): Reorder identification of
3067 array argument so that if one is not found a segfault does not
3068 occur. Return FAILURE if all scalar arguments.
3070 2008-04-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3071 Tobias Burnus <burnus@net-b.de>
3074 * options.c (gfc_init_options): Set the default maximum continuation
3075 lines to 255 for both free and fixed form source for warnings.
3076 (gfc_handle_option): Set -std=f95 fixed form max continuations to 19 and
3077 the -std=f95 free form max continuations to 39 for warnings.
3078 * scanner.c (gfc_next_char_literal): Adjust the current_line number only
3079 if it is less than the current locus.
3081 2008-04-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3083 PR fortran/25829 28655
3084 * io.c (io_tag): Add new tags for decimal, encoding, asynchronous,
3085 round, sign, and id. (match_open_element): Match new tags.
3086 (gfc_resolve_open): Resolve new tags. (gfc_match_open): Enable encoding
3087 for DEFAULT only. Update error messages. (match_dt_element): Fix match
3088 tag for asynchronous. Update error messages. (gfc_free_inquire): Free
3089 new expressions. (match_inquire_element): Match new tags.
3090 (gfc_match_inquire): Add constraint for ID and PENDING.
3091 (gfc_resolve_inquire): Resolve new tags.
3092 * trans-io.c (gfc_trans_inquire): Clean up whitespace and fix setting of
3093 mask for ID parameter.
3094 * ioparm.def: Fix order of parameters for pending, round, and sign.
3095 NOTE: These must line up with the definitions in libgfortran/io/io.h. or
3098 2008-04-06 Paul Thomas <pault@gcc.gnu.org>
3101 * expr.c (scalarize_intrinsic_call): Identify which argument is
3102 an array and use that as the template.
3103 (check_init_expr): Remove tests that first argument is an array
3104 in the call to scalarize_intrinsic_call.
3106 2008-04-06 Tobias Schlüter <tobi@gcc.gnu.org>
3109 * io.c (io_tag): Add field 'value'. Split 'spec' field in
3111 (match_etag, match_vtag, match_ltag): Split parsing in two steps
3112 to give better error messages.
3114 2008-04-06 Tobias Burnus <burnus@net-b.de>
3116 * io.c (check_io_constraints): Add constrains. ID= requires
3117 asynchronous= and asynchronous= must be init expression.
3119 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3121 * f95-lang.c: Set LANG_HOOKS_NAME to "GNU Fortran".
3123 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3125 * dump-parse-tree.c: Use fprintf, fputs and fputc instead of
3126 gfc_status and gfc_status_char. Remove gfc_ prefix of the gfc_show_*
3127 functions and make them static. Add new gfc_dump_parse_tree
3129 * gfortran.h (gfc_option_t): Rename verbose into dump_parse_tree.
3130 (gfc_status, gfc_status_char): Delete prototypes.
3131 * error.c (gfc_status, gfc_status_char): Remove functions.
3132 * scanner.c (gfc_new_file): Use printf instead of gfc_status.
3133 * options.c (gfc_init_options): Rename verbose into dump_parse_tree.
3134 (gfc_handle_module_path_options): Use gfc_fatal_error instead of
3135 gfc_status and exit.
3136 (gfc_handle_option): Rename verbose into dump_parse_tree.
3137 * parse.c (gfc_parse_file): Use gfc_dump_parse_tree.
3139 2008-04-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3140 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3142 PR fortran/25829 28655
3143 * dump-parse-tree.c (gfc_show_code_node): Show new I/O parameters.
3144 * gfortran.h (gfc_statement): Add ST_WAIT enumerator.
3145 (gfc_open): Add pointers for decimal, encoding, round, sign,
3146 asynchronous. (gfc_inquire): Add pointers for asynchronous, decimal,
3147 encoding, pending, round, sign, size, id.
3148 (gfc_wait): New typedef struct. (gfc_dt): Add pointers for id, pos,
3149 asynchronous, blank, decimal, delim, pad, round, sign.
3150 (gfc_exec_op): Add EXEC_WAIT enumerator. (gfc_code): Add pointer for
3151 wait. (gfc_free_wait), (gfc_resolve_wait): New function prototypes.
3152 * trans-stmt.h (gfc_trans_wait): New function prototype.
3153 * trans.c (gfc_trans_code): Add case for EXEC_WAIT.
3154 * io.c (io_tag): Add new tags for DECIMAL, ENCODING, ROUND, SIGN,
3155 ASYCHRONOUS, ID. (match_open_element): Add matchers for new tags.
3156 (gfc_free_open): Free new pointers. (gfc_resolve_open): Resolve new
3157 tags. (gfc_resolve_open): Remove comment around check for allowed
3158 values and ASYNCHRONOUS, update it. Likewise for DECIMAL, ENCODING,
3159 ROUND, and SIGN. (match_dt_element): Add matching for new tags.
3160 (gfc_free_wait): New function. (gfc_resolve_wait): New function.
3161 (match_wait_element): New function. (gfc_match_wait): New function.
3162 * resolve.c (gfc_resolve_blocks): Add case for EXEC_WAIT.
3163 (resolve_code): Add case for EXEC_WAIT.
3164 * st.c (gfc_free_statement): Add case for EXEC_WAIT.
3165 * trans-io.c (ioparam_type): Add IOPARM_ptype_wait. (gfc_st_parameter):
3166 Add "wait" entry. (iocall): Add IOCALL_WAIT enumerator.
3167 (gfc_build_io_library_fndecls): Add function declaration for st_wait.
3168 (gfc_trans_open): Add mask bits for new I/O tags.
3169 (gfc_trans_inquire): Add mask bits for new I/O tags.
3170 (gfc_trans_wait): New translation function.
3171 (build_dt): Add mask bits for new I/O tags.
3172 * match.c (gfc_match_if) Add matcher for "wait".
3173 * match.h (gfc_match_wait): Prototype for new function.
3174 * ioparm.def: Add new I/O parameter definitions.
3175 * parse.c (decode_statement): Add match for "wait" statement.
3176 (next_statement): Add case for ST_WAIT. (gfc_ascii_statement): Same.
3178 2008-04-03 Jakub Jelinek <jakub@redhat.com>
3181 * openmp.c (resolve_omp_clauses): Diagnose if a clause symbol
3184 2008-04-03 Tom Tromey <tromey@redhat.com>
3186 * Make-lang.in (fortran_OBJS): New variable.
3188 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
3190 * f95-lang.c (insert_block): Kill.
3192 2008-04-01 George Helffrich <george@gcc.gnu.org>
3194 PR fortran/35154, fortran/23057
3195 * trans-common.c (create_common): Add decl to function
3196 chain to preserve identifier scope in debug output.
3198 2008-04-01 Joseph Myers <joseph@codesourcery.com>
3200 * gfortran.texi: Include gpl_v3.texi instead of gpl.texi
3201 * Make-lang.in (GFORTRAN_TEXI): Include gpl_v3.texi instead of
3204 2008-03-30 Paul Thomas <pault@gcc.gnu.org>
3207 * resolve.c (resolve_function, resolve_call): If the procedure
3208 is elemental do not look for noncopying intrinsics.
3210 2008-03-29 Paul Thomas <pault@gcc.gnu.org>
3213 * trans-array.c (gfc_array_init_size): Set 'size' zero if
3214 negative in one dimension.
3217 * trans-expr.c (gfc_trans_string_copy): Only assign a char
3218 directly if the lhs and rhs types are the same.
3220 2008-03-28 Daniel Franke <franke.daniel@gmail.com>
3221 Paul Richard Thomas <paul.richard.thomas@gmail.com>
3224 * primary.c (match_variable): Improved matching of function
3226 * resolve.c (resolve_allocate_deallocate): Removed checks if
3227 the actual argument for STAT is a variable.
3229 2008-03-28 Tobias Burnus <burnus@net-b.de>
3231 * symbol.c (gfc_get_default_type): Fix error message; option
3232 -fallow_leading_underscore should be -fallow-leading-underscore
3234 2008-03-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3237 * iresolve.c (gfc_resolve_cshift): Check for NULL symtree in test for
3238 optional argument attribute.
3240 2008-03-27 Tom Tromey <tromey@redhat.com>
3242 * Make-lang.in: Revert automatic dependency patch.
3244 2008-03-25 Tom Tromey <tromey@redhat.com>
3246 * Make-lang.in: Remove .o targets.
3247 (fortran_OBJS): New variable.
3248 (fortran/gfortranspec.o): Move to fortran/. Reduce to variable
3250 (GFORTRAN_D_OBJS): Update.
3251 (GFORTRAN_TRANS_DEPS): Remove.
3253 2008-03-24 Paul Thomas <pault@gcc.gnu.org>
3256 * resolve.c (resolve_structure_cons): It is an error to assign
3257 NULL to anything other than a pointer or allocatable component.
3260 * resolve.c (resolve_symbol): If the symbol is a derived type,
3261 resolve the derived type. If the symbol is a derived type
3262 function, ensure that the derived type is visible in the same
3263 namespace as the function.
3265 2008-03-23 Tobias Schlüter <tobi@gcc.gnu.org>
3267 * trans.h: Use fold_build in build1_v, build2_v and build3_v
3269 * trans-openmp.c (gfc_trans_omp_critical, gfc_trans_omp_single):
3270 Don't use build2_v macro.
3272 2008-03-19 Daniel Franke <franke.daniel@gmail.com>
3275 * interface.c (gfc_procedure_use): Check for keyworded arguments in
3276 procedures without explicit interfaces.
3278 2008-03-16 Paul Thomas <pault@gcc.gnu.org>
3281 * resolve.c (check_assumed_size_reference): Only visit the
3282 first reference and look directly at the highest dimension.
3284 2008-03-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3287 * trans-array.c (gfc_conv_array_index_offset): Remove unnecessary
3290 2008-03-15 Daniel Franke <franke.daniel@gmail.com>
3293 * resolve.c (resolve_branch): Less strict and pessimistic warning
3296 2008-03-11 Paolo Bonzini <bonzini@gnu.org>
3298 * f95-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK): Delete.
3299 (gfc_be_parse_file): Call clear_binding_stack from here.
3300 (gfc_clear_binding_stack): Rename to clear_binding_stack.
3302 2008-03-09 Paul Thomas <pault@gcc.gnu.org>
3305 * module.c (mio_symtree_ref): After providing a symbol for a
3306 missing equivalence member, resolve and NULL the fixups.
3308 2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3310 * invoke.texi (Error and Warning Options): Document
3313 2008-03-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3316 * trans-array.c (gfc_conv_ss_startstride): Fix the logic to avoid
3317 checking bounds of absent optional arguments.
3319 2008-03-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3322 * intrinsic.c (add_functions): Add simplification routines for
3323 ERF, DERF, ERFC and DERFC.
3324 * decl.c (gfc_match_suffix, gfc_match_subroutine): Change GNU
3325 extensions into Fortran 2008 features.
3326 * intrinsic.h (gfc_simplify_erf, gfc_simplify_erfc): New
3328 * simplify.c (gfc_simplify_erf, gfc_simplify_erfc): New functions.
3330 2008-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3333 * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH,
3334 ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N},
3335 ERFC_SCALED, LOG_GAMMA and HYPOT.
3336 * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot,
3337 gfc_resolve_hypot): New prototypes.
3338 * mathbuiltins.def: Add HYPOT builtin. Make complex versions of
3339 ACOSH, ASINH and ATANH available.
3340 * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values.
3341 * lang.opt: Add -std=f2008 option.
3342 * libgfortran.h: Define GFC_STD_F2008.
3343 * lang-specs.h: Add .f08 and .F08 file suffixes.
3344 * iresolve.c (gfc_resolve_hypot): New function.
3345 * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008.
3346 * check.c (gfc_check_hypot): New function.
3347 * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin.
3348 * options.c (set_default_std_flags): Allow Fortran 2008 by default.
3349 (form_from_filename): Add .f08 suffix.
3350 (gfc_handle_option): Handle -std=f2008 option.
3351 * simplify.c (gfc_simplify_hypot): New function.
3352 * gfortran.texi: Document Fortran 2008 status and file extensions.
3353 * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics,
3354 as well as HYPOT and ERFC_SCALED. Update documentation of ERF,
3355 ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH.
3356 * invoke.texi: Document the new -std=f2008 option.
3358 2008-03-02 Jakub Jelinek <jakub@redhat.com>
3360 * gfortranspec.c (lang_specific_driver): Update copyright notice
3363 2008-02-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3366 * expr.c (find_array_element): Modify traversing the constructor to
3367 avoid trying to access NULL memory pointed to by next for the
3368 last element. (find_array_section): Exit while loop if cons->next is
3370 * trans-expr.c (gfc_conv_scalar_char_value): Initialize gfc_typespec.
3371 (gfc_conv_function_call): Same.
3372 * decl.c (gfc_match_implicit): Same.
3373 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Same.
3375 2008-02-28 Daniel Franke <franke.daniel@gmail.com>
3380 * lang.opt: Added -Wreturn-type.
3381 * options.c (gfc_handle_option): Recognize -Wreturn-type.
3382 * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions
3383 where the result value is not set.
3384 (gfc_generate_function_code): Likewise.
3385 (generate_local_decl): Emit warnings for funtions whose RESULT
3386 variable is not set.
3388 2008-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3391 * trans-expr.c (gfc_conv_variable): Don't build indirect
3392 references when explicit interface is mandated.
3393 * resolve.c (resolve_formal_arglist): Set attr.always_explicit
3394 on the result symbol as well as the procedure symbol.
3396 2008-02-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3399 * trans.h: Remove prototypes for gfor_fndecl_math_exponent4,
3400 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
3401 gfor_fndecl_math_exponent16.
3402 * f95-lang.c (build_builtin_fntypes): Add new function types.
3403 (gfc_init_builtin_functions): Add new builtins for nextafter,
3404 frexp, ldexp, fabs, scalbn and inf.
3405 * iresolve.c (gfc_resolve_rrspacing): Don't add hidden arguments.
3406 (gfc_resolve_scale): Don't convert type of second argument.
3407 (gfc_resolve_set_exponent): Likewise.
3408 (gfc_resolve_size): Don't add hidden arguments.
3409 * trans-decl.c: Remove gfor_fndecl_math_exponent4,
3410 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
3411 gfor_fndecl_math_exponent16.
3412 * trans-intrinsic.c (gfc_intrinsic_map): Remove intrinsics
3413 for scalbn, fraction, nearest, rrspacing, set_exponent and
3415 (gfc_conv_intrinsic_exponent): Directly call frexp.
3416 (gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_nearest,
3417 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
3418 gfc_conv_intrinsic_scale, gfc_conv_intrinsic_set_exponent): New
3420 (gfc_conv_intrinsic_function): Use the new functions above.
3422 2008-02-26 Tobias Burnus <burnus@net-b.de>
3425 * interface.c (check_operator_interface): Show better line for error
3426 messages; fix constrains for user-defined assignment operators.
3427 (gfc_extend_assign): Fix constrains for user-defined assignment
3430 2008-02-26 Tom Tromey <tromey@redhat.com>
3432 * trans-io.c (set_error_locus): Remove old location code.
3433 * trans-decl.c (gfc_set_decl_location): Remove old location code.
3434 * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION.
3435 * scanner.c (gfc_gobble_whitespace): Remove old location code.
3436 (get_file): Likewise.
3437 (preprocessor_line): Likewise.
3438 (load_file): Likewise.
3439 (gfc_new_file): Likewise.
3440 * trans.c (gfc_trans_runtime_check): Remove old location code.
3441 (gfc_get_backend_locus): Likewise.
3442 (gfc_set_backend_locus): Likewise.
3443 * data.c (gfc_assign_data_value): Remove old location code.
3444 * error.c (show_locus): Remove old location code.
3445 * gfortran.h (gfc_linebuf): Remove old location code.
3446 (gfc_linebuf_linenum): Remove old-location variant.
3448 2008-02-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3451 * trans-const.c (gfc_build_string_const): Don't call gettext.
3452 (gfc_build_localized_string_const): New function.
3453 * trans-const.h (gfc_build_localized_string_const): New prototype.
3454 * trans.c (gfc_trans_runtime_check): Use
3455 gfc_build_localized_string_const instead of gfc_build_string_const.
3456 (gfc_call_malloc): Likewise.
3457 (gfc_allocate_with_status): Likewise.
3458 (gfc_allocate_array_with_status): Likewise.
3459 (gfc_deallocate_with_status): Likewise.
3460 (gfc_call_realloc): Likewise.
3461 * trans-io.c (gfc_trans_io_runtime_check): Likewise.
3463 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
3465 * arith.c: Update copyright years.
3466 * arith.h: Likewise.
3467 * array.c: Likewise.
3469 * check.c: Likewise.
3473 * dependency.c: Likewise.
3474 * dependency.h: Likewise.
3475 * dump-parse-tree.c: Likewise.
3476 * error.c: Likewise.
3478 * gfc-internals.texi: Likewise.
3479 * gfortran.h: Likewise.
3480 * gfortran.texi: Likewise.
3481 * gfortranspec.c: Likewise.
3482 * interface.c: Likewise.
3483 * intrinsic.c: Likewise.
3484 * intrinsic.h: Likewise.
3485 * intrinsic.texi: Likewise.
3486 * invoke.texi: Likewise.
3488 * iresolve.c: Likewise.
3489 * iso-c-binding.def: Likewise.
3490 * iso-fortran-env.def: Likewise.
3491 * lang-specs.h: Likewise.
3492 * lang.opt: Likewise.
3493 * libgfortran.h: Likewise.
3494 * match.c: Likewise.
3495 * match.h: Likewise.
3496 * matchexp.c: Likewise.
3498 * module.c: Likewise.
3499 * openmp.c: Likewise.
3500 * options.c: Likewise.
3501 * parse.c: Likewise.
3502 * parse.h: Likewise.
3503 * primary.c: Likewise.
3504 * resolve.c: Likewise.
3505 * scanner.c: Likewise.
3506 * simplify.c: Likewise.
3508 * symbol.c: Likewise.
3509 * target-memory.c: Likewise.
3510 * target-memory.h: Likewise.
3511 * trans-array.h: Likewise.
3512 * trans-const.h: Likewise.
3513 * trans-stmt.h: Likewise.
3514 * trans-types.c: Likewise.
3515 * trans-types.h: Likewise.
3516 * types.def: Likewise.
3518 2008-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3521 * simplify.c (gfc_simplify_ibclr), (gfc_simplify_ibits),
3522 (gfc_simplify_ibset): Remove call to range_check.
3523 (simplify_cmplx), (gfc_simplify_dble), (gfc_simplify_float)
3524 (gfc_simplify_real): Add call gfc_clear_ts to initialize the
3525 temporary gfc_typspec variable.
3527 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
3529 * trans-array.c (gfc_conv_descriptor_data_get,
3530 gfc_conv_descriptor_data_set_internal,
3531 gfc_conv_descriptor_data_addr, gfc_conv_descriptor_offset,
3532 gfc_conv_descriptor_dtype, gfc_conv_descriptor_dimension,
3533 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
3534 gfc_conv_descriptor_ubound, gfc_trans_create_temp_array,
3535 gfc_conv_array_transpose, gfc_grow_array,
3536 gfc_trans_array_constructor_subarray,
3537 gfc_trans_array_constructor_value, gfc_trans_scalarized_loop_end,
3538 gfc_array_init_size, gfc_array_allocate, gfc_array_deallocate,
3539 gfc_conv_array_initializer, gfc_trans_array_bounds,
3540 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3541 gfc_get_dataptr_offset, gfc_conv_array_parameter,
3542 gfc_trans_dealloc_allocated, get_full_array_size,
3543 gfc_duplicate_allocatable, structure_alloc_comps): Use fold_buildN
3545 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
3546 gfc_conv_component_ref, gfc_conv_cst_int_power,
3547 gfc_conv_function_call, gfc_trans_structur_assign): Likewise.
3548 * trans-common.c (create_common): Likewise.
3549 * trans-openmp.c (gfc_trans_omp_atomic, gfc_trans_omp_do):
3551 * trans-const.c (gfc_conv_constant_to_tree): Likewise.
3552 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_do,
3553 gfc_trans_integer_select, gfc_trans_character_select,
3554 gfc_trans_forall_loop, compute_overall_iter_number,
3555 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_allocate,
3556 gfc_trans_deallocate): Likewise.
3557 * trans.c (gfc_build_addr_expr, gfc_trans_runtime_check,
3558 gfc_allocate_with_status, gfc_allocate_array_with_status,
3559 gfc_deallocate_with_status): Likewise.
3560 * f95-lang.c (gfc_truthvalue_conversion): Likewise.
3561 * trans-io.c (set_parameter_const, set_parameter_value,
3562 set_parameter_ref, set_string, set_internal_unit, io_result,
3563 set_error_locus, nml_get_addr_expr, transfer_expr): Likewise.
3564 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
3565 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
3566 gfc_generate_function_code): Likewise.
3567 * convert.c (convert): Likewise.
3568 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
3569 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
3570 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
3571 gfc_conv_intrinsic_conjg, gfc_conv_intrinsic_abs,
3572 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
3573 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_dprod,
3574 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
3575 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
3576 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_count,
3577 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_dot_product,
3578 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
3579 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_not,
3580 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
3581 gfc_conv_intrinsic_ichar, gfc_conv_intrinsic_size,
3582 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
3583 gfc_conv_allocated, gfc_conv_associated, gfc_conv_intrinsic_trim,
3584 gfc_conv_intrinsic_repeat): Likewise.
3586 2008-02-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3589 * trans-expr.c (gfc_conv_power_op): Use BUILT_IN_CPOW{F,,L}.
3590 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_CPOW{F,,L}.
3591 * trans.h (gfor_fndecl_math_cpow, gfor_fndecl_math_cpowf,
3592 gfor_fndecl_math_cpowl10, gfor_fndecl_math_cpowl16): Remove.
3593 * trans-decl.c: Likewise.
3595 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3598 * expr.c (find_array_element): Modify traversing the constructor to
3599 avoid trying to access NULL memory pointed to by next for the
3600 last element. (find_array_section): Exit while loop if cons->next is
3603 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3606 * iresolve.c (resolve_mask_arg): Add gfc_clear_ts to initialize
3608 (gfc_resolve_aint): Likewise.
3609 (gfc_resolve_anint): Likewise.
3610 (gfc_resolve_besn): Likewise.
3611 (gfc_resolve_cshift): Likewise.
3612 (gfc_resolve_ctime): Likewise.
3613 (gfc_resolve_eoshift): Likewise.
3614 (gfc_resolve_index_func): Likewise.
3615 (gfc_resolve_isatty): Likewise.
3616 (gfc_resolve_malloc): Likewise.
3617 (gfc_resolve_rrspacing): Likewise.
3618 (gfc_resolve_scale): Likewise.
3619 (gfc_resolve_set_exponent): Likewise.
3620 (gfc_resolve_spacing): Likewise.
3621 (gfc_resolve_spacing): Likewise.
3622 (gfc_resolve_fgetc): Likewise.
3623 (gfc_resolve_fputc): Likewise.
3624 (gfc_resolve_ftell): Likewise.
3625 (gfc_resolve_ttynam): Likewise.
3626 (gfc_resolve_alarm_sub): Likewise.
3627 (gfc_resolve_mvbits): Likewise.
3628 (gfc_resolve_getarg): Likewise.
3629 (gfc_resolve_signal_sub): Likewise.
3630 (gfc_resolve_exit): Likewise.
3631 (gfc_resolve_flush): Likewise.
3632 (gfc_resolve_free): Likewise.
3633 (gfc_resolve_ctime_sub): Likewise.
3634 (gfc_resolve_fgetc_sub): Likewise.
3635 (gfc_resolve_fputc_sub): Likewise.
3636 (gfc_resolve_fseek_sub): Likewise.
3637 (gfc_resolve_ftell_sub): Likewise.
3638 (gfc_resolve_ttynam_sub): Likewise.
3640 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3642 * gfc-internals.texi: Fix typos and markup nits.
3643 * gfortran.texi: Likewise.
3644 * intrinsic.texi: Likewise.
3646 2008-02-21 Richard Guenther <rguenther@suse.de>
3648 * trans-expr.c (gfc_conv_expr_op): Expand INTRINSIC_PARENTHESES
3649 as unary PAREN_EXPR for real and complex typed expressions.
3650 (gfc_conv_unary_op): Fold the built tree.
3652 2008-02-20 Tobias Burnus <burnus@net-b.de>
3655 * match.c (gfc_match_name): Improve error message for '$'.
3657 2008-02-19 Daniel Franke <franke.daniel@gmail.com>
3660 * expr.c (gfc_check_pointer_assign): Add type and kind information
3661 to type-mismatch message.
3662 (gfc_check_assign): Unify error messages.
3664 2008-02-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3667 * gfortran.texi: Create new section for unimplemented extensions.
3668 Add "STRUCTURE and RECORD" and "ENCODE and DECODE statements".
3669 Remove "smaller projects" list. Fix a few typos.
3671 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3673 * intrinsic.texi: Rename INDEX node to avoid clashing with
3674 index.html on case-insensitive systems.
3676 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3679 * trans-expr.c (gfc_conv_function_call): Force evaluation of
3682 2008-02-10 Daniel Franke <franke.daniel@gmail.com>
3685 * lang.opt: Allow '-J<dir>' next to '-J <dir>',
3686 likewise '-I <dir>' and '-I<dir>'.
3688 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3691 * Make-lang.in (f951): Add $(GMPLIBS).
3693 2008-02-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3696 * trans-common.c (build_field): Mark fields as volatile when needed.
3698 2008-02-05 Tobias Burnus <burnus@net-b.de>
3701 * data.c (gfc_assign_data_value): Only free "size" if
3702 it has not already been freed.
3704 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3707 * array.c (match_array_element_spec): Remove check for negative
3709 (gfc_resolve_array_spec): Add check for negative size.
3711 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3714 * data.c (gfc_assign_data_value): Add bounds check for array
3717 2008-02-04 Daniel Franke <franke.daniel@gmail.com>
3719 * resolve.c (resolve_where): Fix typo.
3720 (gfc_resolve_where_code_in_forall): Likewise.
3722 2008-02-03 Paul Thomas <pault@gcc.gnu.org>
3725 * resolve.c (resolve_allocate_deallocate): New function.
3726 (resolve_code): Call it for allocate and deallocate.
3727 * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove
3728 the checking of the STAT tag and put in above new function.
3729 * primary,c (match_variable): Do not fix flavor of host
3730 associated symbols yet if the type is not known.
3732 2008-01-31 Paul Thomas <pault@gcc.gnu.org>
3735 * expr.c (gfc_check_assign): It is an error to assign
3736 to a sibling procedure.
3738 2008-01-30 Paul Thomas <pault@gcc.gnu.org>
3741 * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename
3742 delete_symtree to gfc_delete_symtree.
3743 * gfortran.h : Add prototype for gfc_delete_symtree.
3744 * module.c (load_generic_interfaces): Transfer symbol to a
3745 unique symtree and delete old symtree, instead of renaming.
3746 (read_module): The rsym and the found symbol are the same, so
3747 the found symtree can be deleted.
3750 * decl.c (match_char_spec): Remove the constraint on deferred
3751 matching of functions and free the length expression.
3752 delete_symtree to gfc_delete_symtree.
3753 (gfc_match_type_spec): Whitespace.
3754 (gfc_match_function_decl): Defer characteristic association for
3755 all types except BT_UNKNOWN.
3756 * parse.c (decode_specification_statement): Only derived type
3757 function matching is delayed to the end of specification.
3759 2008-01-28 Tobias Burnus <burnus@net-b.de>
3762 * simplify.c (gfc_simplify_shape): Simplify rank zero arrays.
3764 2008-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3767 * array.c (gfc_check_constructor_type): Revert clearing the expression.
3769 2008-01-26 Tobias Burnus <burnus@net-b.de>
3772 * trans-expr.c (gfc_conv_function_call): Don't call
3773 gfc_add_interface_mapping if the expression is NULL.
3775 2008-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3778 * trans-array.c (gfc_trans_create_temp_array): Remove call to
3779 gcc_assert (integer_zerop (loop->from[n])).
3781 2008-01-25 Daniel Franke <franke.daniel@gmail.com>
3784 * resolve.c (resolve_where): Added check if user-defined assignment
3785 operator is an elemental subroutine.
3786 (gfc_resolve_where_code_in_forall): Likewise.
3788 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3792 * gfortran.h: Revert changes from 2008-01-17.
3793 * match.c: Likewise.
3794 * symbol.c: Likewise.
3795 (gfc_undo_symbols): Undo namespace changes related to common blocks.
3797 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3800 * data.c (formalize_structure_cons): Skip formalization on
3803 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3805 * gfortran.texi (OpenMP): Extended existing documentation.
3806 (contributors): Added major contributors of 2008 that were
3808 (proposed extensions): Removed implemented items.
3810 2008-01-24 Paul Thomas <pault@gcc.gnu.org>
3813 * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS is
3814 seen, check for a statement label and, if present, delete it
3815 and set the locus to the start of the statement.
3817 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3820 * trans-io.c (gfc_trans_transfer): If the array reference in a
3821 read has a vector subscript, use gfc_conv_subref_array_arg to
3822 copy back the temporary.
3824 2008-01-22 Tobias Burnus <burnus@net-b.de>
3827 * interface.c (compare_actual_formal): Fix adding type
3828 to missing_arg_type for absent optional arguments.
3830 2008-01-22 Tobias Burnus <burnus@net-b.de>
3833 * parse.c (parse_spec): Change = into ==.
3835 2008-01-22 Daniel Franke <franke.daniel@gmail.com>
3838 * expr.c (check_elemental): Fix check for valid data types.
3840 2008-01-22 Tobias Burnus <burnus@net-b.de>
3843 * scanner.c (load_line): Support <tab><digit> continuation lines.
3844 * invoke.texi (-Wtabs): Document this.
3846 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3849 * module.c (read_module): Set use_rename attribute.
3851 2007-01-21 Tobias Burnus <burnus@net-b.de>
3854 * interface.c (compare_parameter): Improved error message
3855 for arguments of same type and mismatched kinds.
3857 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3860 * resolve.c (resolve_entries): Do not do an array bounds check
3861 if the result symbols are the same.
3864 * module.c (read_module) : Hide the symtree of the previous
3865 version of the symbol if this symbol is renamed.
3867 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3870 * array.c (gfc_check_constructor_type): Clear the expression ts
3871 so that the checking starts from the deepest level of array
3873 * primary.c (match_varspec): If an unknown type is changed to
3874 default character and the attempt to match a substring fails,
3875 change it back to unknown.
3878 * trans-array.c (gfc_add_loop_ss_code) : If ss->string_length is
3879 NULL for an array constructor, use the cl.length expression to
3881 (gfc_conv_array_parameter): Change call to gfc_evaluate_now to
3884 2008-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
3888 * iresolve.c (gfc_resolve_all): Remove conversion of mask
3889 argument to kind=1 by removing call to resolve_mask_arg().
3890 (gfc_resolve_any): Likewise.
3892 2008-01-19 Tobias Burnus <burnus@net-b.de>
3895 * primary.c (match_variable): Handle FL_UNKNOWN without
3896 uneducated guessing.
3897 (match_variable): Improve error message.
3899 2008-01-18 Tobias Burnus <burnus@net-b.de>
3902 * interface.c (get_expr_storage_size): Return storage size
3903 for array element designators.
3904 (compare_actual_formal): Reject unequal string sizes for
3905 assumed-shape dummy arguments. And fix error message for
3906 array-sections with vector subscripts.
3908 2008-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3911 * simplify.c (is_constant_array_expr): New static function that returns
3912 true if the given expression is an array and is constant.
3913 (gfc_simplify_reshape): Use new function.
3915 2008-01-17 H.J. Lu <hongjiu.lu@intel.com>
3918 * symbol.c (free_common_tree): Renamed to ...
3919 (gfc_free_common_tree): This. Remove static.
3920 (gfc_free_namespace): Updated.
3922 * gfortran.h (gfc_free_common_tree): New.
3924 * match.c (gfc_match_common): Call gfc_free_common_tree () with
3925 gfc_current_ns->common_root and set gfc_current_ns->common_root
3926 to NULL on syntax error.
3928 2008-01-18 Richard Sandiford <rsandifo@nildram.co.uk>
3931 * trans-expr.c (gfc_conv_function_call): Use proper
3932 type for returned character pointers.
3934 2008-01-17 Paul Thomas <pault@gcc.gnu.org>
3939 * decl.c : Remove gfc_function_kind_locus and
3940 gfc_function_type_locus. Add gfc_matching_function.
3941 (match_char_length): If matching a function and the length
3942 does not match, return MATCH_YES and try again later.
3943 (gfc_match_kind_spec): The same.
3944 (match_char_kind): The same.
3945 (gfc_match_type_spec): The same for numeric and derived types.
3946 (match_prefix): Rename as gfc_match_prefix.
3947 (gfc_match_function_decl): Except for function valued character
3948 lengths, defer applying kind, type and charlen info until the
3949 end of specification block.
3950 gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS.
3951 parse.c (decode_specification_statement): New function.
3952 (decode_statement): Call it when a function has kind = -1. Set
3953 and reset gfc_matching function, as function statement is being
3955 (match_deferred_characteristics): Simplify with a single call
3956 to gfc_match_prefix. Do appropriate error handling. In any
3957 case, make sure that kind = -1 is reset or corrected.
3958 (parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS.
3959 Throw an error if kind = -1 after last specification statement.
3960 parse.h : Prototype for gfc_match_prefix.
3962 2008-01-16 Tobias Burnus <burnus@net-b.de>
3965 * interface.c (compare_parameter): Allow AS_DEFERRED array
3966 elements and reject attr.pointer array elemenents.
3967 (get_expr_storage_size): Return storage size of elements of
3968 assumed-shape and pointer arrays.
3970 2008-01-15 Sebastian Pop <sebastian.pop@amd.com>
3972 * f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins
3973 for flag_tree_parallelize_loops.
3975 2008-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
3978 * iresolve.c (gfc_resolve_all): Call resolve_mask_arg.
3979 (gfc_resolve_any): Likewise.
3980 (gfc_resolve_count): Likewise. Don't append kind of
3981 argument to function name.
3983 2008-01-13 Tobias Burnus <burnus@net-b.de>
3986 * resolve.c (resolve_actual_arglist): For expressions,
3987 also check for assume-sized arrays.
3988 * interface.c (compare_parameter): Move F2003 character checks
3989 here, print error messages here, reject elements of
3990 assumed-shape array as argument to dummy arrays.
3991 (compare_actual_formal): Update for the changes above.
3993 2008-01-13 Tobias Burnus <burnus@net-b.de>
3996 * decl.c (contained_procedure): Only check directly preceeding state.
3998 2008-01-13 Tobias Burnus <burnus@net-b.de>
4001 * check.c (gfc_check_shape): Accept array ranges of
4002 assumed-size arrays.
4004 2008-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4007 * match.c (gfc_match_name): Don't error if leading character is a '(',
4008 just return MATCH_NO.
4010 2008-01-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4013 * trans-io.c (create_dummy_iostat): Commit the symbol.
4015 2008-01-11 Paul Thomas <pault@gcc.gnu.org>
4018 * simplify.c (gfc_simplify_transfer): Return NULL if the size
4019 of the element is unavailable and only assign character length
4020 to the result, if 'mold' is constant.
4022 2008-01-10 Paul Thomas <pault@gcc.gnu.org>
4025 * trans-array.c (gfc_trans_array_ctor_element): Use gfc_trans_string_copy
4026 to assign strings and perform bounds checks on the string length.
4027 (get_array_ctor_strlen): Remove bounds checking.
4028 (gfc_trans_array_constructor): Initialize string length checking.
4029 * trans-array.h : Add prototype for gfc_trans_string_copy.
4031 2008-01-08 Richard Guenther <rguenther@suse.de>
4034 PR tree-optimization/34683
4035 * trans-types.c (gfc_get_array_type_bounds): Use an array type
4036 with known size for accesses if that is known.
4038 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
4041 * expr.c (find_array_element): Check that the array bounds are
4042 constant before using them. Use lower, as well as upper bound.
4043 (check_restricted): Allow implied index variable.
4045 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
4048 * trans_array.c (gfc_trans_deferred_array): Do not null the
4049 data pointer on entering scope, nor deallocate it on leaving
4050 scope, if the symbol has the 'save' attribute.
4053 * trans_decl.c (gfc_finish_var_decl): Derived types with
4054 allocatable components and an initializer must be TREE_STATIC.
4056 2008-01-07 Paul Thomas <pault@gcc.gnu.org>
4059 * module.c (write_generic): Rewrite completely.
4060 (write_module): Change call to write_generic.
4062 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4065 * scanner.c (load_line): Do not count ' ' as printable when checking for
4068 2008-01-06 Paul Thomas <pault@gcc.gnu.org>
4071 * module.c (load_needed): If the namespace has no proc_name
4072 give it the module symbol.
4074 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4077 * trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert
4078 the dummy variable expression, test for NULL, and pass the variable
4079 address to the called function.
4081 2007-01-06 Tobias Burnus <burnus@net-b.de>
4084 * match.c (gfc_match_common): Remove blank common in
4086 * resolve.c (resolve_common_vars): New function.
4087 (resolve_common_blocks): Move checks to resolve_common_vars
4088 and invoke that function.
4089 (resolve_types): Call resolve_common_vars for blank commons.
4091 2008-01-06 Tobias Burnus <burnus@net-b.de>
4094 * resolve.c (resolve_equivalence_derived): Reject derived types with
4095 default initialization if equivalenced with COMMON variable.
4097 2008-01-06 Tobias Burnus <burnus@net-b.de>
4100 * io.c (check_io_constraints): Disallow unformatted I/O for
4103 2008-01-06 Tobias Burnus <burnus@net-b.de>
4106 * resolve.c (resolve_formal_arglist): Reject dummy procedure in
4107 ELEMENTAL functions.
4109 2008-01-06 Tobias Burnus <burnus@net-b.de>
4112 * interface.c (compare_actual_formal): Reject parameter
4113 actual to intent(out) dummy.
4115 2008-01-04 Tobias Burnus <burnus@net-b.de>
4118 * primary.c (match_varspec): Gobble whitespace before
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