1 2008-12-22 Paul Thomas <pault@gcc.gnu.org>
4 * trans-decl.c (init_intent_out_dt): Allow for optional args.
6 2008-12-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
9 * io.c: Add error checks for g0 formatting and provide adjustment of
10 error loci for improved error messages.
12 2008-12-21 Arjen Markus <arjen.markus@wldelft.nl>
13 Daniel Kraft <d@domob.eu>
16 * gfortran.texi: Fixed some typos and some minor style improvements.
17 * intrinsic.texi: Some clarifications and typo-fixes.
18 * invoke.texi: Better documenation of the behaviour of the
19 -fdefault-*-8 options and some other fixes.
21 2008-12-18 Daniel Kraft <d@domob.eu>
24 * gfortran.h (gfc_check_same_strlen): Made public.
25 * trans.h (gfc_trans_same_strlen_check): Made public.
26 * check.c (gfc_check_same_strlen): Made public and adapted error
27 message output to be useful not only for intrinsics.
28 (gfc_check_merge): Adapt to gfc_check_same_strlen change.
29 * expr.c (gfc_check_pointer_assign): Use gfc_check_same_strlen for
30 string length compile-time check.
31 * trans-expr.c (gfc_trans_pointer_assignment): Add runtime-check for
32 equal string lengths using gfc_trans_same_strlen_check.
33 * trans-intrinsic.c (gfc_trans_same_strlen_check): Renamed and made
34 public from conv_same_strlen_check.
35 (gfc_conv_intrinsic_merge): Adapted accordingly.
37 2008-12-17 Daniel Kraft <d@domob.eu>
40 * trans-intrinsic.c (conv_same_strlen_check): New method.
41 (gfc_conv_intrinsic_merge): Call it here to actually do the check.
43 2008-12-15 Mikael Morin <mikael.morin@tele2.fr>
46 * dependency.c (gfc_is_data_pointer): New function.
47 (gfc_check_argument_var_dependency): Disable the warning
49 (gfc_check_dependency): Use gfc_is_data_pointer.
51 2008-12-15 Mikael Morin <mikael.morin@tele2.fr>
54 * error.c (show_locus): Start counting columns at 0.
55 * primary.c (match_actual_arg): Eat spaces
56 before copying the current locus.
57 (match_variable): Copy the locus before matching.
59 2008-12-14 Paul Thomas <pault@gcc.gnu.org>
62 * trans-expr.c (gfc_finish_interface_mapping): Fold convert the
63 character length to gfc_charlen_type_node.
65 2008-12-12 Daniel Franke <franke.daniel@gmail.com>
68 * check.c (gfc_check_matmul): Fixed error message for invalid
69 types to correctly identify the offending argument, added check
70 for mismatching types.
72 2008-12-11 Richard Guenther <rguenther@suse.de>
74 * Make-lang.in (install-finclude-dir): Use correct mode argument
77 2008-12-09 Daniel Franke <franke.daniel@gmail.com>
81 * lang-specs.h: Pass on -i* options to f951 to (probably) report
82 them as unknown. Duplicate gcc.c (cpp_options), but omit
83 -fpch-preprocess on -save-temps.
85 2008-12-09 Daniel Franke <franke.daniel@gmail.com>
88 * lang.opt: Added option idirafter.
89 * cpp.h (gfc_cpp_add_include_path_after): New prototype.
90 * cpp.c (gfc_cpp_handle_option): Recognize and handle OPT_dirafter.
91 (gfc_cpp_add_include_path_after): New, adds user-defined search path
92 after any other paths.
93 * invoke.texi (idirafter): New.
94 (no-range-check): Fixed entry in option-index.
96 2008-12-09 Mikael Morin <mikael.morin@tele2.fr>
99 * expr.c (find_array_element): Simplify array bounds.
100 Assert that both bounds are constant expressions.
102 2008-12-09 Mikael Morin <mikael.morin@tele2.fr>
105 * trans-expr.c (gfc_trans_subcomponent_assign):
106 Add se's pre and post blocks to current block.
107 (gfc_trans_structure_assign): Remove specific handling
108 of C_NULL_PTR and C_NULL_FUNPTR.
110 2008-12-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
113 * io.c (check_io_constraints): Check constraints on REC=, POS=, and
114 internal unit with POS=. Fix punctuation on a few error messages.
116 2008-12-06 Janus Weil <janus@gcc.gnu.org>
119 * expr.c (gfc_check_pointer_assign): Added a check for abstract
120 interfaces in procedure pointer assignments, removed check involving
121 gfc_compare_interfaces until PR38290 is fixed completely.
123 2008-12-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
126 * io.c (match_dt_element): Use dt->pos in matcher.
127 (gfc_free_dt): Free dt->pos after use.
128 (gfc_resolve_dt): Use dt->pos in resolution of stream position tag.
130 2008-12-05 Sebastian Pop <sebastian.pop@amd.com>
133 * Make-lang.in (f951): Add BACKENDLIBS, remove GMPLIBS.
135 2008-12-02 Jakub Jelinek <jakub@redhat.com>
136 Diego Novillo <dnovillo@google.com>
138 * Make-lang.in (install-finclude-dir): Use mkinstalldirs
139 and don't remove the finclude directory beforehand.
141 2008-12-02 Janus Weil <janus@gcc.gnu.org>
145 * decl.c (match_result): Result may be a standard variable or a
147 * expr.c (gfc_check_pointer_assign): Additional checks for procedure
149 * primary.c (gfc_match_rvalue): Bugfix for procedure pointer
151 * resolve.c (resolve_function): Check for attr.subroutine.
152 * symbol.c (check_conflict): Addtional checks for RESULT statements.
153 * trans-types.c (gfc_sym_type,gfc_get_function_type): Support procedure
154 pointers as function result.
156 2008-12-01 Mikael Morin <mikael.morin@tele2.fr>
159 * parse.c (parse_spec): Skip statement order check in case
160 of a CONTAINS statement.
162 2008-11-30 Daniel Kraft <d@domob.eu>
165 * gfortran.h (struct gfc_entry_list): Fixed typo in comment.
166 * resolve.c (is_illegal_recursion): New method.
167 (resolve_procedure_expression): Use new is_illegal_recursion instead of
168 direct check and handle function symbols correctly.
169 (resolve_actual_arglist): Removed useless recursion check.
170 (resolve_function): Use is_illegal_recursion instead of direct check.
171 (resolve_call): Ditto.
173 2008-11-29 Eric Botcazou <ebotcazou@adacore.com>
175 * trans-array.c (gfc_conv_array_parameter): Guard union access.
177 2008-11-29 Janus Weil <janus@gcc.gnu.org>
178 Mikael Morin <mikael@gcc.gnu.org>
182 * decl.c (match_procedure_decl): Handle whitespaces.
183 * resolve.c (resolve_specific_s0): Bugfix in check for intrinsic
186 2008-11-25 H.J. Lu <hongjiu.lu@intel.com>
188 * module.c (gfc_dump_module): Report error on unlink only if
191 2008-11-25 Mikael Morin <mikael.morin@tele2.fr>
194 * expr.c (replace_symbol): Don't replace the symtree
195 if the expresion is an intrinsic function. Don't create
196 non-existent symtrees. Use symbol's name instead of symtree's,
197 different in case of module procedure dummy arguments.
199 2008-11-25 Jan Kratochvil <jan.kratochvil@redhat.com>
202 * module.c (gfc_dump_module): Check rename/unlink syscalls errors.
204 2008-11-25 Eric Botcazou <ebotcazou@adacore.com>
207 * parse.c (match_deferred_characteristics): Make sure 'name' is
208 initialized before reading it.
210 2008-11-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
213 * arith.c (gfc_check_real_range): Add mpfr_check_range.
214 * simplify.c (gfc_simplify_nearest): Add mpfr_check_range.
216 2008-11-24 Mikael Morin <mikael.morin@tele2.fr>
219 * simplify.c (is_constant_array_expr): Return true instead of false
220 if the array constructor is empty.
222 2008-11-24 Daniel Kraft <d@domob.eu>
225 * resolve.c (resolve_procedure_expression): New method.
226 (resolve_variable): Call it.
227 (resolve_actual_arglist): Call gfc_resolve_expr for procedure arguments.
229 2008-11-24 Paul Thomas <pault@gcc.gnu.org>
232 * trans-expr.c (gfc_conv_function_call): Remove all code to
233 deallocate intent out derived types with allocatable
235 (gfc_trans_assignment_1): An assignment from a scalar to an
236 array of derived types with allocatable components, requires
237 a deep copy to each array element and deallocation of the
238 converted rhs expression afterwards.
239 * trans-array.c : Minor whitespace.
240 * trans-decl.c (init_intent_out_dt): Add code to deallocate
241 allocatable components of derived types with intent out.
242 (generate_local_decl): If these types are unused, set them
243 referenced anyway but allow the uninitialized warning.
246 * trans-expr.c (gfc_trans_subcomponent_assign): If a conversion
247 expression has a null data pointer argument, nullify the
248 allocatable component.
251 * trans-expr.c (gfc_trans_subcomponent_assign): Only nullify
252 the data pointer if the source is not a variable.
254 2008-11-23 Paul Thomas <pault@gcc.gnu.org>
257 * trans-array.c (structure_alloc_comps): Do not duplicate the
258 descriptor if this is a descriptorless array!
260 2008-11-12 Tobias Burnus <burnus@net-b.de>
263 * trans-types.c (gfc_validate_c_kind): Remove function.
264 * decl.c (gfc_match_kind_spec): Add C kind parameter check.
265 (verify_bind_c_derived_type): Remove gfc_validate_c_kind call.
266 (verify_c_interop_param): Update call.
267 * gfortran.h (verify_bind_c_derived_type): Update prototype.
268 (gfc_validate_c_kind): Remove.
269 * symbol.c (verify_bind_c_derived_type): Update verify_c_interop call.
270 * resolve.c (gfc_iso_c_func_interface): Ditto.
272 2008-11-22 Jakub Jelinek <jakub@redhat.com>
275 * trans-io.c (gfc_build_io_library_fndecls): Decrease pad size back
276 to 16 pointers plus 32 integers. Don't use max integer kind
277 alignment, only gfc_intio_kind's alignment.
278 (gfc_trans_inquire): Only set flags2 if mask2 is non-zero.
279 * ioparm.def: Fix order, bitmasks and types of inquire round, sign
280 and pending fields. Move u in dt before id.
281 * io.c (gfc_free_inquire): Free decimal and size exprs.
282 (match_inquire_element): Match size instead of matching blank twice.
283 (gfc_resolve_inquire): Resolve size.
285 2008-11-20 Jakub Jelinek <jakub@redhat.com>
288 * trans-array.c (trans_array_constructor_value,
289 gfc_build_constant_array_constructor): Fill in TREE_PURPOSE.
291 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use
293 (gfc_conv_intrinsic_size): Use gfc_index_{zero,one}_node.
296 * trans-intrinsic.c (gfc_conv_intrinsic_size): Inline 2 argument
297 size if the second argument is not optional and one argument size
300 2008-11-19 Paul Thomas <pault@gcc.gnu.org>
303 * module.c (load_equiv): Regression fix; check that equivalence
304 members come from the same module only.
306 2008-11-16 Mikael Morin <mikael.morin@tele2.fr>
309 * dependency.c (gfc_check_argument_var_dependency): Add
310 elemental check flag. Issue a warning if we find a dependency
311 but don't generate a temporary. Add the case of an elemental
312 function call as actual argument to an elemental procedure.
313 Add the case of an operator expression as actual argument
314 to an elemental procedure.
315 (gfc_check_argument_dependency): Add elemental check flag.
316 Update calls to gfc_check_argument_var_dependency.
317 (gfc_check_fncall_dependency): Add elemental check flag.
318 Update call to gfc_check_argument_dependency.
319 * trans-stmt.c (gfc_trans_call): Make call to
320 gfc_conv_elemental_dependency unconditional, but with a flag
321 whether we should check dependencies between variables.
322 (gfc_conv_elemental_dependency): Add elemental check flag.
323 Update call to gfc_check_fncall_dependency.
324 * trans-expr.c (gfc_trans_arrayfunc_assign): Update call to
325 gfc_check_fncall_dependency.
326 * resolve.c (find_noncopying_intrinsics): Update call to
327 gfc_check_fncall_dependency.
328 * dependency.h (enum gfc_dep_check): New enum.
329 (gfc_check_fncall_dependency): Update prototype.
331 2008-11-16 Mikael Morin <mikael.morin@tele2.fr>
334 * gfortran.h (gfc_namespace): Added member old_cl_list,
336 (gfc_free_charlen): Added prototype.
337 * symbol.c (gfc_free_charlen): New function.
338 (gfc_free_namespace): Use gfc_free_charlen.
339 * parse.c (next_statement): Backup gfc_current_ns->cl_list.
340 (reject_statement): Restore gfc_current_ns->cl_list.
341 Free cl_list's elements before dropping them.
343 2008-11-16 Tobias Burnus <burnus@net-b.de>
346 * trans-expr.c (gfc_map_intrinsic_function): Fix pointer access.
348 2008-11-16 Paul Thomas <pault@gcc.gnu.org>
351 * trans-array.c (gfc_trans_create_temp_array): Set the
352 loop->from to zero and the renormalisation of loop->to for all
355 2008-11-16 Paul Thomas <pault@gcc.gnu.org>
358 * trans-expr.c (gfc_free_interface_mapping): Null sym->formal
359 (gfc_add_interface_mapping): Copy the pointer to the formal
360 arglist, rather than using copy_formal_args - fixes regression.
362 2008-11-15 Paul Thomas <pault@gcc.gnu.org>
365 * trans-expr.c (gfc_add_interface_mapping): Transfer the formal
366 arglist and the always_explicit attribute if the dummy arg is a
369 2008-11-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
372 * io.c (enum format_token): For readability replace FMT_POS with FMT_T,
373 FMT_TL, and FMT_TR. (format_lex): Use new enumerators. (check_format):
374 Add check for missing positive integer.
376 2008-10-14 Paul Thomas <pault@gcc.gnu.org>
379 * trans-array.c (gfc_trans_create_temp_array): Stabilize the
381 (gfc_conv_loop_setup): Use the end expression for the loop 'to'
384 2008-11-12 Jakub Jelinek <jakub@redhat.com>
388 * trans-const.c (gfc_conv_constant_to_tree): Warn when
389 converting an integer outside of LOGICAL's range to
391 * trans-intrinsic.c (gfc_conv_intrinsic_function,
392 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer):
393 Use INTEGER_TYPE instead of BOOLEAN_TYPE for TRANSFER as
394 argument of another TRANSFER.
396 2008-11-12 Tobias Burnus <burnus@net-b.de>
399 * resolve.c (resolve_fntype): Fix private derived type checking.
401 2008-11-09 Paul Thomas <pault@gcc.gnu.org>
404 * intrinsic.c (add_functions): Reference gfc_simplify._minval
405 and gfc_simplify_maxval.
406 * intrinsic.h : Add prototypes for gfc_simplify._minval and
408 * simplify.c (min_max_choose): New function extracted from
410 (simplify_min_max): Call it.
411 (simplify_minval_maxval, gfc_simplify_minval,
412 gfc_simplify_maxval): New functions.
414 2008-11-04 Paul Thomas <pault@gcc.gnu.org>
417 * parse.c (gfc_fixup_sibling_symbols ): Fixup contained, even
418 when symbol not found.
420 2008-11-03 Tobias Burnus <burnus@net-b.de>
423 * cpp.c (gfc_cpp_add_include_path): Use BRACKET.
424 * scanner.c (add_path_to_list): Argument to add at head.
425 (gfc_add_include_path): Add new argument.
426 (gfc_add_intrinsic_modules_path) Update call.
427 (load_file): Print filename/line in the error message.
428 * gfortran.h (gfc_add_include_path): Update prototype.
429 * options.c (gfc_post_options,gfc_handle_module_path_options,
430 gfc_handle_option): Update call.
431 * lang-spec.h (F951_OPTIONS): Don't insert include path twice.
433 * arith.c (arith_error): Add -fno-range-error to the message.
435 2008-11-03 Paul Thomas <pault@gcc.gnu.org>
438 * resolve.c (resolve_actual_arglist ): Correct comparison of
439 FL_VARIABLE with e->expr_type.
440 (resolve_call): Check that host association is correct.
441 (resolve_actual_arglist ): Remove return is old_sym is use
442 associated. Only reparse expression if old and new symbols
443 have different types.
446 * resolve.c (gfc_resolve_assign_in_forall): Change error to a
449 2008-11-01 Janus Weil <janus@gcc.gnu.org>
452 * expr.c (replace_symbol): Replace all symbols which lie in the
453 formal namespace of the interface and copy their attributes.
454 * resolve.c (resolve_symbol): Add charlen to namespace.
456 2008-11-01 Steven G. Kargl <kargls@comcast.net>
459 * trans-array.c (gfc_trans_array_constructor_value): Fix comment.
460 (gfc_conv_array_initializer): Convert internal_error() to gfc_error_now.
461 * array.c: Remove GFC_MAX_AC_EXPAND macro.
462 (gfc_expand_constructor): Use gfc_option.flag_max_array_constructor.
463 * gfortran.h (gfc_option): Add flag_max_array_constructor member.
464 * lang.opt: Add -fmax-array-constructor option.
465 * expr.c (gfc_match_init_expr): Fix error message to mention new option.
466 * invoke.texi: Document new option.
467 * options.c (gfc_init_options): Set default value for new option.
468 (gfc_handle_option): Deal with commandline.
470 2008-11-01 Daniel Kraft <d@domob.eu>
473 * gfortran.h (struct gfc_code): New field `resolved_isym'.
474 * trans.h (gfc_build_memcpy_call): Made public.
475 * trans-array.h (gfc_trans_create_temp_array): New argument `initial'.
476 * intrinsic.c (gfc_intrinsic_sub_interface): Set resolved_isym.
477 * iresolve.c (create_formal_for_intents): New helper method.
478 (gfc_resolve_mvbits): Put dummy formal arglist on resolved_sym.
479 * resolve.c (resolve_call): Initialize resolved_isym to NULL.
480 * trans-array.c (gfc_trans_allocate_array_storage): New argument
481 `initial' to allow initializing the allocated storage to some initial
482 value copied from another array.
483 (gfc_trans_create_temp_array): Allow initialization of the temporary
484 with a copy of some other array by using the new extension.
485 (gfc_trans_array_constructor): Pass NULL_TREE for initial argument.
486 (gfc_conv_loop_setup): Ditto.
487 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Ditto.
488 * trans-expr.c (gfc_conv_function_call): Ditto.
489 (gfc_build_memcpy_call): Made public.
490 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize created
491 temporary for INTENT(INOUT) arguments to the value of the mirrored
492 array and clean up the temporary as very last intructions in the created
494 * trans.c (gfc_trans_code): For EXEC_CALL, see if we have a MVBITS call
495 and enable elemental dependency checking if we have.
497 2008-11-01 Janus Weil <janus@gcc.gnu.org>
501 * gfortran.h: New function gfc_expr_replace_symbols.
502 * decl.c (match_procedure_decl): Increase reference count for interface.
503 * expr.c: New functions replace_symbol and gfc_expr_replace_symbols.
504 * resolve.c (resolve_symbol): Correctly copy array spec and char len
505 of PROCEDURE declarations from their interface.
506 * symbol.c (gfc_get_default_type): Enhanced error message.
507 (copy_formal_args): Call copy_formal_args recursively for arguments.
508 * trans-expr.c (gfc_conv_function_call): Bugfix.
510 2008-11-01 Dennis Wassel <dennis.wassel@gmail.com>
513 * fortran/check.c (gfc_check_random_seed): Check PUT size
516 2008-10-31 Mikael Morin <mikael.morin@tele2.fr>
519 * expr.c (gfc_reduce_init_expr): New function, containing checking code
520 from gfc_match_init_expr, so that checking can be deferred.
521 (gfc_match_init_expr): Use gfc_reduce_init_expr.
522 * io.c (check_io_constraints): Use gfc_reduce_init_expr instead of
523 checking that the expression is a constant.
524 * match.h (gfc_reduce_init_expr): Prototype added.
526 2008-10-31 Mikael Morin <mikael.morin@tele2.fr>
529 * resolve.c (gfc_count_forall_iterators): New function.
530 (gfc_resolve_forall): Use gfc_count_forall_iterators to evaluate
531 the needed memory amount to allocate. Don't forget to free allocated
532 memory. Add an assertion to check for memory leaks.
534 2008-10-30 Steven G. Kargl <kargls@comcast.net>
537 * fortran/arith.c (gfc_mpfr_to_mpz): Test for NaN and Inf values.
538 Remove stale comment and kludge code for MPFR 2.0.1 and older.
539 (gfc_real2int): Error on conversion of NaN or Inf.
540 (gfc_complex2int): Ditto.
541 * fortran/arith.h: Update mpfr_to_mpz prototype.
542 * fortran/simplify.c (gfc_simplify_ceiling, gfc_simplify_floor,
543 gfc_simplify_ifix, gfc_simplify_idint, simplify_nint): Update function
544 calls to include locus.
546 2008-10-30 Mikael Morin <mikael.morin@tele2.fr>
549 * trans-array.c (gfc_trans_create_temp_array): If n is less
550 than the temporary dimension, assert that loop->from is
551 zero (reverts to earlier versions). If there is at least one
552 null loop->to[n], it is a callee allocated array so set the
553 size to NULL and break.
554 (gfc_trans_constant_array_constructor): Set the offset to zero.
555 (gfc_trans_array_constructor): Remove loop shifting around the
557 (gfc_conv_loop_setup): Prefer zero-based descriptors if
558 possible. Calculate the translation from loop variables to
559 array indices if an array constructor.
561 2008-10-30 Mikael Morin <mikael.morin@tele2.fr>
564 * trans-array.c (gfc_trans_create_temp_array): If size is NULL
565 use the array bounds for loop->to.
567 2008-10-28 Tobias Burnus <burnus@net-b.de>
569 * intrinsic.texi: Update OpenMP section for OMPv3.
571 2008-10-24 Jakub Jelinek <jakub@redhat.com>
573 * Make-lang.in (check-f95-subtargets, check-fortran-subtargets): New
574 aliases for check-gfortran-subtargets.
575 (lang_checks_parallelized): Add check-gfortran.
576 (check_gfortran_parallelize): New variable.
578 2008-10-19 Paul Thomas <pault@gcc.gnu.org>
581 * dependency.c (gfc_dep_resolver ): If we find equal array
582 element references, go on to the next reference.
584 2008-10-16 Daniel Kraft <d@domob.eu>
586 * resolve.c (resolve_elemental_actual): Handle calls to intrinsic
587 subroutines correctly.
589 2008-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
591 * simplify.c: Remove MPFR_VERSION_NUM(2,3,0) conditionals.
593 2008-10-12 Daniel Kraft <d@domob.eu>
596 * expr.c (gfc_expr_check_typed): Extend permission of untyped
597 expressions to both top-level variable and basic arithmetic expressions.
599 2008-10-12 Paul Thomas <pault@gcc.gnu.org>
602 * dependency.c (gfc_are_equivalenced_arrays): Look in symbol
603 namespace rather than current namespace, if it is available.
605 2008-10-12 Steven G. Kargl <kargls@comcast.net>
608 * fortran/resolve.c (resolve_fl_variable): Simplify the
609 initializer if there is one.
611 2008-10-11 Paul Thomas <pault@gcc.gnu.org>
614 * module.c (check_for_ambiguous): Remove redundant code.
616 2008-10-09 Daniel Kraft <d@domob.eu>
619 * gfortran.h (gfc_suppress_error): Removed from header.
620 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
621 * array.c (gfc_array_size): Use new gfc_push/pop_suppress_errors
622 instead of directly changing gfc_suppress_error.
623 * intrinsic.c (gfc_intrinsic_func_interface): Ditto.
624 (gfc_intrinsic_sub_interface): Ditto.
625 * error.c (suppress_errors): Made static from `gfc_suppress_error'.
626 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
627 (gfc_notify_std), (gfc_error): Use new static name of global.
628 * expr.c (check_arglist), (check_references): New methods.
629 (check_restricted): Check arglists and references of EXPR_FUNCTIONs
630 and EXPR_VARAIBALEs, respectively. Allow PARAMETER symbols.
632 2008-10-07 Jakub Jelinek <jakub@redhat.com>
634 * f95-lang.c (poplevel): Don't clear BLOCK_VARS if functionbody.
635 * trans-decl.c (gfc_build_qualified_array): Build accurate debug type
637 (build_entry_thunks, gfc_generate_function_code,
638 gfc_generate_constructors): Ensure DECL_SAVED_TREE is a BIND_EXPR
639 with DECL_INITIAL as its BLOCK.
641 2008-10-05 Paul Thomas <pault@gcc.gnu.org>
644 * gfortran.h : Add 'error' bit field to gfc_expr structure.
645 * expr.c (check_inquiry): When checking a restricted expression
646 check that arguments are either variables or restricted.
647 (check_restricted): Do not emit error if the expression has
648 'error' set. Clean up detection of host-associated variable.
650 2008-10-05 Daniel Kraft <d@domob.eu>
653 * gfortran.h (struct gfc_typebound_proc): New flag `error'.
654 * resolve.c (update_arglist_pass): Added assertion.
655 (update_compcall_arglist): Fail early for erraneous procedures to avoid
657 (resolve_typebound_generic_call): Ignore erraneous specific targets
658 and added assertions.
659 (resolve_typebound_procedure): Set new `error' flag.
661 2008-10-04 Paul Thomas <pault@gcc.gnu.org>
664 * module.c (load_equiv): Check the module before negating the
667 2008-10-02 Steven Bosscher <steven@gcc.gnu.org>
670 * intrinsic.c (add_functions): Add LEADZ and TRAILZ as generics.
671 * intrinsic.h (gfc_simplify_leadz, gfc_simplify_trailz): New protos.
672 * gfortran.h <enum gfc_isym_id>: (GFC_ISYM_LEADZ, GFC_ISYM_TRAILZ): New.
673 * f95-lang (gfc_init_builtin_functions): Add BUILT_IN_CLZ,
674 BUILT_IN_CLZL, BUILT_IN_CLZLL, BUILT_IN_CTZ, BUILT_IN_CTZL, and
676 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
677 gfc_conv_intrinsic_trails): New code-generation functions for LEADZ
678 and TRAILZ intrinsics.
679 (gfc_conv_intrinsic_function): Use them
680 * intrinsic.texi: Add documentation for LEADZ and TRAILZ.
681 * simplify.c (gfc_simplify_leadz, gfc_simplify_trailz): New functions.
683 2008-09-30 Janus Weil <janus@gcc.gnu.org>
686 * symbol.c (check_conflict): If a symbol in a COMMON block is a
687 procedure, it must be a procedure pointer.
688 (gfc_add_in_common): Symbols in COMMON blocks may be variables or
690 * trans-types.c (gfc_sym_type): Make procedure pointers in COMMON
693 2008-09-25 Jerry DeLisle <jvdelisle@gcc.gnu.org
696 * trans-io.c (build_dt): Revert previous patch..
697 * ioparm.def: Delete IOPARM_dt_f2003.
699 2008-09-25 Tobias Burnus <burnus@net-b.de>
702 * expr.c (gfc_check_pointer_assign): Allow assignment of
704 * match.c (gfc_match_assignment,gfc_match_pointer_assignment):
705 Remove unreachable code.
707 2008-09-24 Tobias Burnus <burnus@net-b.de>
709 * options.c (set_default_std_flags,gfc_init_options):
710 Add comment: keep in sync with libgfortran.
712 2008-09-24 Tobias Burnus <burnus@net-b.de>
715 * trans-array.c (gfc_trans_deferred_array): Don't auto-deallocate
718 2008-09-23 Daniel Kraft <d@domob.eu>
721 * gfortran.h (gfc_compare_actual_formal): Removed, made private.
722 (gfc_arglist_matches_symbol): New method.
723 * interface.c (compare_actual_formal): Made static.
724 (gfc_procedure_use): Use new name of compare_actual_formal.
725 (gfc_arglist_matches_symbol): New method.
726 (gfc_search_interface): Moved code partially to new
727 gfc_arglist_matches_symbol.
728 * resolve.c (resolve_typebound_generic_call): Resolve actual arglist
729 before checking against formal and use new gfc_arglist_matches_symbol
731 (resolve_compcall): Set type-spec of generated expression.
733 2008-09-23 Tobias Burnus <burnus@net-b.de>
736 * expr.c (gfc_check_pointer_assign): Add checks for pointer
739 2008-09-22 Jerry DeLisle <jvdelisle@gcc.gnu.org
742 * trans-io.c (gfc_build_io_library_fndecls): Bump pad size.
743 (build_dt): Set mask bit for IOPARM_dt_f2003.
744 * ioparm.def: Add IOPARM_dt_f2003.
746 2008-09-22 Janus Weil <janus@gcc.gnu.org>
749 * gfortran.h (gfc_option_t): New members flag_align_commons and
751 * lang.opt: New options falign-commons and Walign-commons.
752 * invoke.texi: Documentation for new options.
753 * options.c (gfc_init_options): Initialize new options.
754 (gfc_handle_options): Handle new options.
755 * trans-common.c (translate_common): Implement new options.
756 (gfc_trans_common): Set correct locus.
758 2008-09-21 Paul Thomas <pault@gcc.gnu.org>
761 * decl.c (scalarize_intrinsic_call): Both subroutines and
762 functions can give a true for get_proc_mame's last argument so
763 remove the &&gfc_current_ns->proc_name->attr.function.
764 resolve.c (resolve_actual_arglist): Add check for recursion by
765 reference to procedure as actual argument.
767 2008-09-21 Daniel Kraft <d@domob.eu>
770 * trans.h (gfc_conv_string_length): New argument `expr'.
771 * trans-expr.c (flatten_array_ctors_without_strlen): New method.
772 (gfc_conv_string_length): New argument `expr' that is used in a new
773 special case handling if cl->length is NULL.
774 (gfc_conv_subref_array_arg): Pass expr to gfc_conv_string_length.
775 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
776 (gfc_trans_auto_array_allocation): Pass NULL as new expr.
777 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
778 (gfc_trans_deferred_array): Ditto.
779 (gfc_trans_array_constructor): Save and restore old values of globals
780 used for bounds checking.
781 * trans-decl.c (gfc_trans_dummy_character): Ditto.
782 (gfc_trans_auto_character_variable): Ditto.
784 2008-09-21 Daniel Kraft <d@domob.eu>
786 * decl.c (match_procedure_in_type): Changed misleading error message
787 for not yet implemented PROCEDURE(interface) syntax.
789 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
792 * resolve.c (resolve_fl_variable_derived): Remove derived type
793 comparison for use associated derived types. Host association
794 of a derived type will not arise if there is a local derived type
795 whose use name is the same.
798 * match.c (gfc_match_call): Use the existing symbol even if
801 2008-09-18 Daniel Kraft <d@domob.eu>
804 * trans.h (gfc_trans_runtime_error): New method.
805 (gfc_trans_runtime_error_vararg): New method.
806 (gfc_allocate_array_with_status): New argument `expr' for locus/varname.
807 (gfc_deallocate_array_with_status): Ditto.
808 * trans-array.h (gfc_array_deallocate): Ditto.
809 * trans.c (gfc_trans_runtime_error): New method.
810 (gfc_trans_runtime_error_vararg): New method, moved parts of the code
811 from gfc_trans_runtime_check here.
812 (gfc_trans_runtime_error_check): Moved code partly to new method.
813 (gfc_call_malloc): Fix tab-indentation.
814 (gfc_allocate_array_with_status): New argument `expr' and call
815 gfc_trans_runtime_error for error reporting to include locus.
816 (gfc_deallocate_with_status): Ditto.
817 * trans-stmt.c (gfc_trans_deallocate): Pass expr as new argument.
818 * trans-array.c (gfc_array_allocate): Ditto.
819 (gfc_array_deallocate): New argument `expr', passed on.
820 (gfc_trans_dealloc_allocated): Pass NULL for expr.
821 * trans-openmp.c (gfc_omp_clause_default): Ditto.
823 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
827 * module.c (check_for_ambiguous): New function to test loaded
828 symbol for ambiguity with fixup symbol.
829 (read_module): Call check_for_ambiguous.
830 (write_symtree): Do not write the symtree for symbols coming
831 from an interface body.
834 * resolve.c (count_specific_procs ): New function to count the
835 number of specific procedures with the same name as the generic
836 and emit appropriate errors for and actual argument reference.
837 (resolve_assumed_size_actual): Add new argument no_formal_args.
838 Correct logic around passing generic procedures as arguments.
839 Call count_specific_procs from two locations.
840 (resolve_function): Evaluate and pass no_formal_args.
841 (resolve call): The same and clean up a bit by using csym more
845 * symbol.c (gfc_add_access): Access can be updated if use
846 associated and not private.
848 2008-09-17 Jakub Jelinek <jakub@redhat.com>
851 * trans-stmt.c (gfc_trans_do): Optimize integer type non-simple
852 do loop initialization.
854 2008-09-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
855 Tobias Burnus <burnus@net.b.de>
858 * io.c (match_vtag): Add tag name to error message.
859 (match_out_tag): Cleanup whitespace.
860 (gfc_resolve_dt): Resolve id and async tags.
862 2008-09-13 Daniel Kraft <d@domob.eu>
865 * primary.c (gfc_match_varspec): Added missing type-spec clearing
866 after wrong implicit character typing.
868 2008-09-12 Richard Guenther <rguenther@suse.de>
870 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Use
871 build_fold_addr_expr to properly mark the argument
874 2008-09-11 Daniel Kraft <d@domob.eu>
877 * simplify.c (simplify_cmplx): Added linebreak to long line.
878 * target-memory.c (gfc_convert_boz): Fix indentation.
879 (gfc_interpret_float): Set mpfr precision to right value before
882 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
884 * expr.c (find_array_element): Reformat comment.
886 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
888 * expr.c (find_array_element): Reformat.
890 2008-09-10 Tobias Burnus <burnus@net-b.de>
893 * trans-decl.c (get_proc_pointer_decl): Fix -Wunused-variable.
895 2008-09-09 Daniel Kraft <d@domob.eu>
898 * resolve.c (expression_rank): Added assertion to guard against
899 EXPR_COMPCALL expressions.
900 (resolve_compcall): Set expression's rank from the target procedure's.
902 2008-09-09 Daniel Kraft <d@domob.eu>
905 * trans-array.c (gfc_conv_array_parameter): Added assertion that the
906 symbol has an array spec.
908 2008-09-08 Daniel Kraft <d@domob.eu>
911 * trans-expr.c (gfc_add_interface_mapping): Set new_sym->as.
912 (gfc_map_intrinsic_function): Added checks against NULL bounds in
915 2008-09-08 Tobias Burnus <burnus@net.b.de>
918 * symbol.c (gfc_set_default_type): Copy char len.
920 2008-09-06 Steven G. Kargl <kargls@comcast.net>
923 * fortran/resolve.c (resolve_function): Shortcircuit for SIZE and
924 UBOUND if 2nd argument is KIND.
926 2008-09-06 Steven G. Kargl <kargls@comcast.net>
929 * resolve.c (resolve_function): An intrinsic subroutine should not be
930 called as a function.
932 2008-09-05 Daniel Kraft <d@domob.eu>
935 * resolve.c (resolve_types): Restore gfc_current_ns on exit.
936 * symbol.c (gfc_save_all): Removed blank line.
938 2008-09-05 Daniel Kraft <d@domob.eu>
941 * primary.c (gfc_match_rvalue): Removed logic to handle implicit
942 typing to a derived-type if a component reference is found.
943 (gfc_match_varspec): Moved it here.
945 2008-09-04 Richard Guenther <rguenther@suse.de>
947 * trans-array.c (gfc_conv_array_parameter): Use correct types
948 in building COND_EXPRs.
949 * trans-expr.c (gfc_conv_missing_dummy): Likewise.
950 * trans-intrinsics.c (gfc_conv_intrinsic_merge): Likewise.
952 2008-09-04 Daniel Kraft <d@domob.eu>
955 * expr.c (simplify_const_ref): Update expression's character length
956 when pulling out a substring reference.
958 2008-09-04 Ian Lance Taylor <iant@google.com>
960 * symbol.c (generate_isocbinding_symbol): Compare
961 gfc_notification_std with ERROR rather than FAILURE.
962 * resolve.c (check_assumed_size_reference): Compare array type
963 with AR_FULL rather than DIMEN_ELEMENT.
964 (resolve_actual_arglist): Compare with EXPR_VARIABLE rather than
967 2008-09-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
970 * io.c (check_format): Allow specifying precision with g0 format.
972 2008-09-02 Daniel Kraft <d@domob.eu>
974 * gfortran.h (struct gfc_namespace): New member `implicit_loc'.
975 (gfc_add_abstract): New method.
976 * decl.c (gfc_get_type_attr_spec): Match ABSTRACT attribute.
977 (gfc_match_derived_decl): Copy abstract attribute in derived symbol.
978 * dump-parse-tree.c (show_attr): Show ABSTRACT attribute as `ABSTRACT'
979 only to allow for ABSTRACT types.
980 * parse.c (parse_interface): Use new gfc_add_abstract.
981 * primary.c (gfc_match_structure_constructor): Check that no ABSTRACT
983 * resolve.c (resolve_typespec_used): New method.
984 (resolve_fl_derived): Check type in respect to ABSTRACT attribute and
985 check that no component is of an ABSTRACT type.
986 (resolve_symbol): Check that no symbol is of an ABSTRACT type.
987 (resolve_types): Check IMPLICIT declarations for ABSTRACT types.
988 * symbol.c (gfc_merge_new_implicit): Remember loci of IMPLICIT's.
989 (gfc_add_abstract): New method.
991 2008-09-01 Daniel Kraft <d@domob.eu>
994 * module.c (read_module): Initialize use_only flag on used symbols.
996 2008-09-01 Daniel Kraft <d@domob.eu>
998 * gfc-internals.texi (F2003 OOP), (Type-bound Procedures): New chapter
999 and section to document the internals of type-bound procedures.
1000 (gfc_expr): Document EXPR_COMPCALL.
1001 * gfortran.h (struct gfc_expr): Remove unused `derived' from compcall.
1002 * dump-parse-tree.c (show_compcall): New method.
1003 (show_expr): Call it for EXPR_COMPCALL.
1004 (show_typebound), (show_f2k_derived): New methods.
1005 (show_symbol): Call show_f2k_derived.
1006 (show_code_node): Handle EXEC_COMPCALL.
1007 * primary.c (gfc_match_varspec): Don't initialize removed `derived' in
1008 primary->value.compcall.
1010 2008-08-31 Richard Guenther <rguenther@suse.de>
1012 * trans-expr.c (gfc_trans_string_copy): Use the correct types
1013 to compute slen and dlen.
1015 2008-08-31 Daniel Kraft <d@domob.eu>
1017 * gfortran.h (enum gfc_statement): New entry `ST_GENERIC'.
1018 (struct gfc_tbp_generic): New type.
1019 (struct gfc_typebound_proc): Removed `target' and added union with
1020 `specific' and `generic' members; new members `overridden',
1021 `subroutine', `function' and `is_generic'.
1022 (struct gfc_expr): New members `derived' and `name' in compcall union
1023 member and changed type of `tbp' to gfc_typebound_proc.
1024 (gfc_compare_interfaces), (gfc_compare_actual_formal): Made public.
1025 * match.h (gfc_typebound_default_access): New global.
1026 (gfc_match_generic): New method.
1027 * decl.c (gfc_match_generic): New method.
1028 (match_binding_attributes): New argument `generic' and handle it.
1029 (match_procedure_in_type): Mark matched binding as non-generic.
1030 * interface.c (gfc_compare_interfaces): Made public.
1031 (gfc_compare_actual_formal): Ditto.
1032 (check_interface_1), (compare_parameter): Use new public names.
1033 (gfc_procedure_use), (gfc_search_interface): Ditto.
1034 * match.c (match_typebound_call): Set base-symbol referenced.
1035 * module.c (binding_generic): New global array.
1036 (current_f2k_derived): New global.
1037 (mio_typebound_proc): Handle IO of GENERIC bindings.
1038 (mio_f2k_derived): Record current f2k-namespace in current_f2k_derived.
1039 * parse.c (decode_statement): Handle GENERIC statement.
1040 (gfc_ascii_statement): Ditto.
1041 (typebound_default_access), (set_typebound_default_access): Removed.
1042 (gfc_typebound_default_access): New global.
1043 (parse_derived_contains): New default-access implementation and handle
1044 GENERIC statements encountered.
1045 * primary.c (gfc_match_varspec): Adapted to new gfc_typebound_proc
1046 structure and removed check for SUBROUTINE/FUNCTION from here.
1047 * resolve.c (extract_compcall_passed_object): New method.
1048 (update_compcall_arglist): Use it.
1049 (resolve_typebound_static): Adapted to new gfc_typebound_proc structure.
1050 (resolve_typebound_generic_call): New method.
1051 (resolve_typebound_call): Check target is a SUBROUTINE and handle calls
1052 to GENERIC bindings.
1053 (resolve_compcall): Ditto (check for target being FUNCTION).
1054 (check_typebound_override): Handle GENERIC bindings.
1055 (check_generic_tbp_ambiguity), (resolve_typebound_generic): New methods.
1056 (resolve_typebound_procedure): Handle GENERIC bindings and set new
1057 attributes subroutine, function and overridden in gfc_typebound_proc.
1058 (resolve_fl_derived): Ensure extended type is resolved before the
1060 * st.c (gfc_free_statement): Fix bug with free'ing EXEC_COMPCALL's.
1061 * symbol.c (gfc_find_typebound_proc): Adapt for GENERIC changes.
1063 2008-08-29 Jan Hubicka <jh@suse.cz>
1065 * parse.c (parse_interface): Silence uninitialized var warning.
1067 2008-08-29 Jakub Jelinek <jakub@redhat.com>
1069 * trans.h (struct lang_type): Add span.
1070 (GFC_TYPE_ARRAY_SPAN): Define.
1071 * trans-decl.c (gfc_get_symbol_decl): For subref array pointers,
1072 copy TREE_STATIC from decl to span instead of setting it
1073 unconditionally, set DECL_ARTIFICIAL, fix type of initializer
1074 and set GFC_TYPE_ARRAY_SPAN on decl's type.
1075 * trans-types.c (gfc_get_array_descr_info): If
1076 GFC_TYPE_ARRAY_SPAN is non-NULL, use it as element size.
1078 * trans-decl.c (check_constant_initializer,
1079 gfc_emit_parameter_debug_info): New functions.
1080 (gfc_generate_module_vars, gfc_generate_function_code): Emit
1081 PARAMETERs and unreferenced variables with initializers into
1084 * gfortran.h (gfc_use_list): Add where field.
1085 * module.c (use_locus): New static variable.
1086 (gfc_match_use): Set it.
1087 (gfc_use_module): Copy it to gfc_use_list's where field.
1088 * trans-decl.c (gfc_generate_module_vars): Call gfc_trans_use_stmts.
1089 (gfc_trans_use_stmts): Set backend locus before calling the debug
1090 hook. Allow non-VAR_DECLs to be created even for non-external
1091 module. Don't emit anything so far for renames from different
1095 * trans-decl.c (create_function_arglist): Set DECL_BY_REFERENCE on
1096 PARM_DECLs with pointer or reference type.
1098 * trans-decl.c (gfc_build_qualified_array): Build non-flat
1099 array type for debug info purposes.
1103 * f95-lang.c (gfc_init_ts): New function.
1104 (LANG_HOOKS_INIT_TS): Define.
1105 * gfortran.h (gfc_use_rename): New type, moved from module.c.
1106 (gfc_get_use_rename): New macro, moved from module.c.
1107 (gfc_use_list): New type.
1108 (gfc_get_use_list): New macro.
1109 (gfc_namespace): Add use_stmts field.
1110 (gfc_free_use_stmts): New prototype.
1111 * Make-lang.in (fortran/trans-decl.o): Depend on debug.h.
1112 * module.c (gfc_use_rename, gfc_get_use_rename): Moved to
1114 (gfc_use_module): Chain the USE statement info to
1116 (gfc_free_use_stmts): New function.
1117 * symbol.c (gfc_free_namespace): Call gfc_free_use_stmts.
1118 * trans.h (struct module_htab_entry): New type.
1119 (gfc_find_module, gfc_module_add_decl): New functions.
1120 * trans.c (gfc_generate_module_code): Create NAMESPACE_DECL for
1121 the module, adjust DECL_CONTEXTs of module procedures and
1122 call gfc_module_add_decl for them.
1123 * trans-common.c (build_common_decl): Set DECL_IGNORED_P
1124 on the common variable.
1125 (create_common): Set DECL_IGNORED_P for use associated vars.
1126 * trans-decl.c: Include debug.h.
1127 (gfc_get_symbol_decl): Set DECL_IGNORED_P on use_assoc vars from
1129 (build_function_decl): Allow current_function_decl's context
1130 to be a NAMESPACE_DECL.
1131 (module_htab, cur_module): New variables.
1132 (module_htab_do_hash, module_htab_eq, module_htab_decls_hash,
1133 module_htab_decls_eq, gfc_find_module, gfc_module_add_decl): New
1135 (gfc_create_module_variable): Adjust DECL_CONTEXTs of module
1136 variables and types and call gfc_module_add_decl for them.
1137 (gfc_generate_module_vars): Temporarily set cur_module.
1138 (gfc_trans_use_stmts): New function.
1139 (gfc_generate_function_code): Call it.
1140 (gfc_generate_block_data): Set DECL_IGNORED_P on decl.
1141 * trans-types.c (gfc_get_derived_type): Adjust DECL_CONTEXT
1142 and TYPE_CONTEXT of module derived types.
1144 2008-08-28 Daniel Kraft <d@domob.eu>
1146 * gfortran.h (enum expr_t): New value `EXPR_COMPCALL'.
1147 (gfc_get_typebound_proc): New macro.
1148 (struct gfc_expr): New union-member `compcall' for EXPR_COMPCALL.
1149 (enum gfc_exec_op): New value `EXEC_COMPCALL'.
1150 (gfc_find_typebound_proc): New argument.
1151 (gfc_copy_ref), (gfc_match_varspec): Made public.
1152 * decl.c (match_procedure_in_type): Use gfc_get_typebound_proc.
1153 * expr.c (free_expr0), (gfc_copy_expr): Handle EXPR_COMPCALL.
1154 (gfc_copy_ref): Made public and use new name.
1155 (simplify_const_ref): Use new name of gfc_copy_ref.
1156 (simplify_parameter_variable): Ditto.
1157 (gfc_simplify_expr): gcc_unreachable for EXPR_COMPCALL.
1158 * match.c (match_typebound_call): New method.
1159 (gfc_match_call): Allow for CALL's to typebound procedures.
1160 * module.c (binding_passing), (binding_overriding): New variables.
1161 (expr_types): Add EXPR_COMPCALL.
1162 (mio_expr): gcc_unreachable for EXPR_COMPCALL.
1163 (mio_typebound_proc), (mio_typebound_symtree): New methods.
1164 (mio_f2k_derived): Handle type-bound procedures.
1165 * primary.c (gfc_match_varspec): Made public and parse trailing
1166 references to type-bound procedures; new argument `sub_flag'.
1167 (gfc_match_rvalue): New name and argument of gfc_match_varspec.
1168 (match_variable): Ditto.
1169 * resolve.c (update_arglist_pass): New method.
1170 (update_compcall_arglist), (resolve_typebound_static): New methods.
1171 (resolve_typebound_call), (resolve_compcall): New methods.
1172 (gfc_resolve_expr): Handle EXPR_COMPCALL.
1173 (resolve_code): Handle EXEC_COMPCALL.
1174 (resolve_fl_derived): New argument to gfc_find_typebound_proc.
1175 (resolve_typebound_procedure): Ditto and removed not-implemented error.
1176 * st.c (gfc_free_statement): Handle EXEC_COMPCALL.
1177 * symbol.c (gfc_find_typebound_proc): New argument `noaccess' and
1178 implement access-checking.
1179 * trans-expr.c (gfc_apply_interface_mapping_to_expr): gcc_unreachable
1181 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Add missing break.
1182 * trans-openmp.c (gfc_trans_omp_array_reduction): Add missing
1183 intialization of ref->type.
1185 2008-08-28 Janus Weil <janus@gcc.gnu.org>
1188 * module.c (ab_attribute,attr_bits,mio_symbol_attribute): Take care of
1189 saving attr.procedure and attr.proc_ptr to the module file.
1191 2008-08-25 Daniel Kraft <d@domob.eu>
1193 * gfortran.h (gfc_find_component): Add new arguments.
1194 * parse.c (parse_derived_contains): Check if the derived-type containing
1195 the CONTAINS section is SEQUENCE/BIND(C).
1196 * resolve.c (resolve_typebound_procedure): Check for name collision with
1198 (resolve_fl_derived): Check for name collision with inherited
1199 type-bound procedures.
1200 * symbol.c (gfc_find_component): New arguments `noaccess' and `silent'.
1201 (gfc_add_component): Adapt for new arguments.
1202 * primary.c (match_varspec), (gfc_match_structure_constructor): Ditto.
1204 2008-08-24 Tobias Burnus <burnus@net-b.de>
1207 * decl.c (verify_bind_c_sym): Reject array/string returning
1210 2008-08-24 Tobias Burnus <burnus@net-b.de>
1213 * trans-expr.c (gfc_conv_function_call): Add string_length
1214 for character-returning bind(C) functions.
1216 2008-08-24 Daniel Kraft <d@domob.eu>
1218 * gfortran.h (gfc_typebound_proc): New struct.
1219 (gfc_symtree): New member typebound.
1220 (gfc_find_typebound_proc): Prototype for new method.
1221 (gfc_get_derived_super_type): Prototype for new method.
1222 * parse.h (gfc_compile_state): New state COMP_DERIVED_CONTAINS.
1223 * decl.c (gfc_match_procedure): Handle PROCEDURE inside derived-type
1225 (gfc_match_end): Handle new context COMP_DERIVED_CONTAINS.
1226 (gfc_match_private): Ditto.
1227 (match_binding_attributes), (match_procedure_in_type): New methods.
1228 (gfc_match_final_decl): Rewrote to make use of new
1229 COMP_DERIVED_CONTAINS parser state.
1230 * parse.c (typebound_default_access): New global helper variable.
1231 (set_typebound_default_access): New callback method.
1232 (parse_derived_contains): New method.
1233 (parse_derived): Extracted handling of CONTAINS to new parser state
1234 and parse_derived_contains.
1235 * resolve.c (resolve_bindings_derived), (resolve_bindings_result): New.
1236 (check_typebound_override), (resolve_typebound_procedure): New methods.
1237 (resolve_typebound_procedures): New method.
1238 (resolve_fl_derived): Call new resolving method for typebound procs.
1239 * symbol.c (gfc_new_symtree): Initialize new member typebound to NULL.
1240 (gfc_find_typebound_proc): New method.
1241 (gfc_get_derived_super_type): New method.
1243 2008-08-23 Janus Weil <janus@gcc.gnu.org>
1245 * gfortran.h (gfc_component): Add field "symbol_attribute attr", remove
1246 fields "pointer", "allocatable", "dimension", "access".
1247 Remove functions "gfc_set_component_attr" and "gfc_get_component_attr".
1248 * interface.c (gfc_compare_derived_types): Ditto.
1249 * trans-array.c (gfc_array_allocate,structure_alloc_comps): Ditto.
1250 * trans-expr.c (gfc_conv_component_ref,gfc_trans_subcomponent_assign,
1251 gfc_conv_structure): Ditto.
1252 * symbol.c (gfc_find_component,free_components,gfc_set_component_attr,
1253 gfc_get_component_attr,verify_bind_c_derived_type,
1254 generate_isocbinding_symbol): Ditto.
1255 * decl.c (build_struct): Ditto.
1256 * dump-parse-tree.c (show_components): Ditto.
1257 * trans-stmt.c (gfc_trans_deallocate): Ditto.
1258 * expr.c (gfc_check_assign,gfc_check_pointer_assign,
1259 gfc_default_initializer): Ditto.
1260 * module.c (mio_component): Ditto.
1261 * trans-types.c (copy_dt_decls_ifequal,gfc_get_derived_type): Ditto.
1262 * resolve.c (has_default_initializer,resolve_structure_cons,
1263 gfc_iso_c_func_interface,find_array_spec,resolve_ref,
1264 resolve_deallocate_expr,resolve_allocate_expr,resolve_fl_derived,
1265 resolve_equivalence_derived): Ditto.
1266 * trans-io.c (transfer_expr): Ditto.
1267 * parse.c (parse_derived): Ditto.
1268 * dependency.c (gfc_check_dependency): Ditto.
1269 * primary.c (gfc_variable_attr): Ditto.
1271 2008-08-23 Tobias Burnus <burnus@net-b.de>
1274 * arith.c (gfc_arith_concat): Fix concat of kind=4 strings.
1276 2008-08-23 Tobias Burnus <burnus@net-b.de>
1279 * target-memory.c (gfc_interpret_character): Support
1282 2008-08-22 Daniel Kraft <d@domob.eu>
1285 * symbol.c (gfc_add_type): Warn on -Wsurprising if a function-result
1286 type is re-declared but neither -pedantic nor -std=f* is given and so
1288 * invoke.texi (-Wsurprising): Document this new behaviour.
1290 2008-08-22 Daniel Kraft <d@domob.eu>
1292 * gfortran.h (in_prefix): Removed from this header.
1293 * match.h (gfc_matching_prefix): Moved and renamed from `in_prefix'.
1294 * decl.c (in_prefix): Removed from here.
1295 (gfc_match_prefix): Use new name of `gfc_matching_prefix'.
1296 * symbol.c (gfc_check_symbol_typed): Ditto.
1297 * expr.c (check_typed_ns): New helper variable.
1298 (expr_check_typed_help): New helper method.
1299 (gfc_expr_check_typed): Rewrote to use gfc_traverse_expr to do the
1300 work, fixing a minor problem.
1301 * match.c (gfc_matching_prefix): New variable.
1303 2008-08-22 Daniel Kraft <d@domob.eu>
1307 * gfortran.h (in_prefix): New global.
1308 (gfc_check_symbol_typed), (gfc_check_expr_typed): New methods.
1309 * array.c (match_array_element_spec): Check that bounds-expressions
1310 don't have symbols not-yet-typed in them.
1311 * decl.c (var_element): Check that variable used is already typed.
1312 (char_len_param_value): Check that expression does not contain
1313 not-yet-typed symbols.
1314 (in_prefix): New global.
1315 (gfc_match_prefix): Record using `in_prefix' if we're at the moment
1316 parsing a prefix or not.
1317 * expr.c (gfc_expr_check_typed): New method.
1318 * parse.c (verify_st_order): New argument to disable error output.
1319 (check_function_result_typed): New helper method.
1320 (parse_spec): Check that the function-result declaration, if given in
1321 a prefix, contains no not-yet-typed symbols when the IMPLICIT rules are
1323 * symbol.c (gfc_check_symbol_typed): Check that a symbol already has
1324 a type associated to it, otherwise use the IMPLICIT rules or signal
1327 2008-08-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1329 * f95-lang.c: Update all calls to pedwarn.
1331 2008-08-18 Daniel Franke <franke.daniel@gmail.com>
1334 * gfortran.texi: Document decision on include file handling in
1337 2008-08-16 Tobias Burnus <burnus@net-b.de>
1340 * libgfortran.h: Reduce GFC_MAX_DIMENSIONS to 7.
1342 2008-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1345 * io.c (gfc_match_open): Enable UTF-8 in checks.
1346 * simplify.c (gfc_simplify_selected_char_kind): Enable iso_10646.
1348 2008-08-14 Janus Weil <janus@gcc.gnu.org>
1351 * symbol.c (check_conflict): Move conflict checks for (procedure,save)
1352 and (procedure,intent) to resolve_fl_procedure.
1353 * resolve.c (resolve_fl_procedure): Ditto.
1355 2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1358 * f95-lang.c (gfc_mark_addressable): Use "pedwarn (0," instead of
1361 2008-08-09 Paul Thomas <pault@gcc.gnu.org>
1364 * symbol.c (gfc_add_extension): New function.
1365 * decl.c (gfc_get_type_attr_spec): Call it.
1366 (gfc_match_derived_decl): Set symbol extension attribute from
1368 * gfortran.h : Add prototype for gfc_add_extension.
1370 2008-08-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1373 * options.c (set_Wall): Replace set_Wunused by warn_unused.
1375 2008-08-08 Daniel Kraft <d@domob.eu>
1377 * gfortran.h (gfc_finalizer): Replaced member `procedure' by two
1378 new members `proc_sym' and `proc_tree' to store the symtree after
1380 (gfc_find_sym_in_symtree): Made public.
1381 * decl.c (gfc_match_final_decl): Adapted for new member name.
1382 * interface.c (gfc_find_sym_in_symtree): Made public.
1383 (gfc_extend_expr), (gfc_extend_assign): Changed call accordingly.
1384 * module.c (mio_finalizer), (mio_f2k_derived), (mio_full_f2k_derived):
1385 New methods for module-file IO of f2k_derived.
1386 (mio_symbol): Do IO of f2k_derived namespace.
1387 * resolve.c (gfc_resolve_finalizers): Adapted for new member name and
1388 finding the symtree for the symbol here.
1389 * symbol.c (gfc_free_finalizer): Adapted for new members.
1391 2008-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1393 * gfc-internals.texi: Update to GFDL 1.2. Do not list GPL as
1395 * gfortran.texi: Likewise.
1396 * intrinsic.texi: Do not list GPL as Invariant Section.
1397 * invoke.texi: Likewise. Update copyright years.
1399 2008-07-29 Paul Thomas <pault@gcc.gnu.org>
1401 * trans-expr.c (conv_parent_component_references): New function
1402 to build missing parent references.
1403 (gfc_conv_variable): Call it
1404 * symbol.c (gfc_add_component): Check that component name in a
1405 derived type extension does not appear in parent.
1406 (gfc_find_component): For a derived type extension, check if
1407 the component appears in the parent derived type by calling
1408 self. Separate errors for private components and private types.
1409 * decl.c (match_data_constant): Add extra arg to call to
1410 gfc_match_structure_constructor.
1411 (check_extended_derived_type): New function to check that a
1412 parent derived type exists and that it is OK for exension.
1413 (gfc_get_type_attr_spec): Add extra argument 'name' and return
1414 it if extends is specified.
1415 (gfc_match_derived_decl): Match derived type extension and
1416 build a first component of the parent derived type if OK. Add
1417 the f2k namespace if not present.
1418 * gfortran.h : Add the extension attribute.
1419 * module.c : Handle attribute 'extension'.
1420 * match.h : Modify prototypes for gfc_get_type_attr_spec and
1421 gfc_match_structure_constructor.
1422 * primary.c (build_actual_constructor): New function extracted
1423 from gfc_match_structure_constructor and modified to call self
1424 iteratively to build derived type extensions, when f2k named
1425 components are used.
1426 (gfc_match_structure_constructor): Do not throw error for too
1427 many components if a parent type is being handled. Use
1428 gfc_find_component to generate errors for non-existent or
1429 private components. Iteratively call self for derived type
1430 extensions so that parent constructor is built. If extension
1431 and components left over, throw error.
1432 (gfc_match_rvalue): Add extra arg to call to
1433 gfc_match_structure_constructor.
1435 * trans-array.c (gfc_conv_resolve_dependencies): If lhs and rhs
1436 are the same symbol, aliassing does not matter.
1438 2008-07-29 Jan Hubicka <jh@suse.cz>
1440 * options.c (gfc_post_options): Do not set flag_no_inline.
1442 2008-07-29 Daniel Kraft <d@domob.eu>
1445 * trans-intrinsic.c (conv_generic_with_optional_char_arg): New method
1446 to append a string-length even if the string argument is missing, e.g.
1448 (gfc_conv_intrinsic_function): Call the new method for EOSHIFT, PACK
1451 2008-07-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1453 * gfortran.h (try): Remove macro. Replace try with gfc_try
1455 * array.c: Likewise.
1456 * check.c: Likewise.
1462 * error.c: Likewise.
1464 * interface.c: Likewise.
1465 * intrinsic.c: Likewise.
1466 * intrinsic.h: Likewise.
1468 * match.h: Likewise.
1469 * parse.c: Likewise.
1470 * parse.h: Likewise.
1471 * resolve.c: Likewise.
1472 * scanner.c: Likewise.
1473 * simplify.c: Likewise.
1474 * symbol.c: Likewise.
1475 * trans-openmp.c: Likewise.
1476 * trans-types.c: Likewise.
1478 2008-07-28 Tobias Burnus <burnus@net-b.de>
1480 * Make-lang.in: Remove -Wno-* from fortran-warn.
1482 2008-07-28 Richard Guenther <rguenther@suse.de>
1484 Merge from gimple-tuples-branch.
1486 2008-07-18 Aldy Hernandez <aldyh@redhat.com>
1488 * trans-expr.c: Include gimple.h instead of tree-gimple.h.
1489 * trans-array.c: Same.
1490 * trans-openmp.c: Same.
1491 * trans-stmt.c: Same.
1494 * trans-decl.c: Same.
1495 * trans-intrinsic.c: Same.
1496 * trans.c: Same. Include tree-iterator.h.
1497 * Make-lang.in (trans.o): Depend on tree-iterator.h
1499 2008-07-14 Aldy Hernandez <aldyh@redhat.com>
1501 * trans-array.h (gfc_conv_descriptor_data_set_internal):
1502 Rename to gfc_conv_descriptor_data_set.
1503 (gfc_conv_descriptor_data_set_tuples): Remove.
1504 * trans-array.c (gfc_conv_descriptor_data_get): Rename
1505 from gfc_conv_descriptor_data_set_internal.
1506 Remove last argument to gfc_add_modify.
1507 (gfc_trans_allocate_array_storage): Rename gfc_add_modify_expr to
1509 (gfc_trans_create_temp_array): Same.
1510 (gfc_conv_array_transpose): Same.
1511 (gfc_grow_array): Same.
1512 (gfc_put_offset_into_var): Same.
1513 (gfc_trans_array_ctor_element): Same.
1514 (gfc_trans_array_constructor_subarray): Same.
1515 (gfc_trans_array_constructor_value): Same.
1516 (gfc_trans_scalarized_loop_end): Same.
1517 (gfc_array_init_size): Same.
1518 (gfc_array_allocate): Same.
1519 (gfc_trans_array_bounds): Same.
1520 (gfc_trans_auto_array_allocation): Same.
1521 (gfc_trans_g77_array): Same.
1522 (gfc_trans_dummy_array_bias): Same.
1523 (gfc_conv_expr_descriptor): Same.
1524 (structure_alloc_comps): Same.
1525 * trans-expr.c: Same.
1526 * trans-openmp.c (gfc_omp_clause_default_ctor): Same.
1527 Rename gfc_conv_descriptor_data_set_tuples to
1528 gfc_conv_descriptor_data_set.
1529 (gfc_omp_clause_copy_ctor): Change build_gimple_modify_stmt to
1531 (gfc_omp_clause_assign_op): Same.
1532 (gfc_trans_omp_array_reduction): Rename gfc_add_modify_expr to
1534 (gfc_trans_omp_atomic): Same.
1535 (gfc_trans_omp_do): Same. Change GIMPLE_MODIFY_STMT to MODIFY_EXPR.
1536 Rename gfc_add_modify_stmt to gfc_add_modify.
1537 * trans-stmt.c: Rename gfc_add_modify_expr to
1539 * trans.c: Rename gfc_add_modify_expr to
1541 (gfc_add_modify): Remove last argument.
1542 Rename GIMPLE_MODIFY_STMT to MODIFY_EXPR.
1543 * trans.h: Remove gfc_add_modify_expr, gfc_add_modify_stmt.
1544 Add prototype for gfc_add_modify.
1545 * f95-lang.c (union lang_tree_node): Rename GENERIC_NEXT to TREE_CHAIN.
1546 * trans-decl.c: Rename gfc_add_modify_stmt to gfc_add_modify.
1548 * trans-intrinsic.c: Same.
1550 2008-02-25 Aldy Hernandez <aldyh@redhat.com>
1552 * Make-lang.in (fortran-warn): Add -Wno-format.
1554 2008-02-19 Diego Novillo <dnovillo@google.com>
1556 http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00804.html
1558 * fortran/Make-lang.in (fortran-warn): Remove.
1560 2007-11-22 Aldy Hernandez <aldyh@redhat.com>
1562 * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a
1565 2007-11-10 Aldy Hernandez <aldyh@redhat.com>
1567 * Make-lang.in (fortran-warn): Set to -Wno-format.
1568 * trans.c (gfc_trans_code): Update comment to say GENERIC.
1569 Call tree_annotate_all_with_locus instead of annotate_all_with_locus.
1571 2008-07-27 Tobias Burnus <burnus@net-b.de>
1576 * trans.c (gfc_trans_runtime_check): Allow run-time warning besides
1578 * trans.h (gfc_trans_runtime_check): Update declaration.
1579 * trans-array.c (gfc_trans_array_ctor_element,gfc_trans_array_bound_check,
1580 gfc_conv_array_ref,gfc_conv_ss_startstride,gfc_trans_dummy_array_bias):
1581 Updated gfc_trans_runtime_check calls.
1582 (gfc_conv_array_parameter): Implement flag_check_array_temporaries,
1583 fix packing/unpacking for nonpresent optional actuals to optional
1585 * trans-array.h (gfc_conv_array_parameter): Update declaration.
1586 * trans-expr.c (gfc_conv_substring,gfc_trans_arrayfunc_assign,
1587 gfc_conv_function_call): Updated gfc_trans_runtime_check calls.
1588 (gfc_conv_function_call): Update gfc_conv_array_parameter calls.
1589 * trans-expr.c (gfc_trans_goto): Updated gfc_trans_runtime_check
1591 * trans-io.c (set_string,gfc_conv_intrinsic_repeat): Ditto.
1592 (gfc_conv_intrinsic_transfer,gfc_conv_intrinsic_loc): Same for
1593 gfc_conv_array_parameter.
1594 * trans-intrinsics.c (gfc_conv_intrinsic_bound): Ditto.
1595 * trans-decl.c (gfc_build_builtin_function_decls): Add
1596 gfor_fndecl_runtime_warning_at.
1597 * lang.opt: New option fcheck-array-temporaries.
1598 * gfortran.h (gfc_options): New flag_check_array_temporaries.
1599 * options.c (gfc_init_options, gfc_handle_option): Handle flag.
1600 * invoke.texi: New option fcheck-array-temporaries.
1602 2008-07-24 Jan Hubicka <jh@suse.cz>
1604 * fortran/options.c (gfc_post_options): Remove flag_unline_trees code.
1606 2008-07-24 Daniel Kraft <d@domob.eu>
1609 * lang.opt (Wnonstd-intrinsics): Removed option.
1610 (Wintrinsics-std), (Wintrinsic-shadow): New options.
1611 * invoke.texi (Option Summary): Removed -Wnonstd-intrinsics
1612 from the list and added -Wintrinsics-std and -Wintrinsic-shadow.
1613 (Error and Warning Options): Documented the new options and removed
1614 the documentation for -Wnonstd-intrinsics.
1615 * gfortran.h (gfc_option_t): New members warn_intrinsic_shadow and
1616 warn_intrinsics_std, removed warn_nonstd_intrinsics.
1617 (gfc_is_intrinsic): Renamed from gfc_intrinsic_name.
1618 (gfc_warn_intrinsic_shadow), (gfc_check_intrinsic_standard): New.
1619 * decl.c (match_procedure_decl): Replaced gfc_intrinsic_name by
1620 the new name gfc_is_intrinsic.
1621 (warn_intrinsic_shadow): New helper method.
1622 (gfc_match_function_decl), (gfc_match_subroutine): Call the new method
1623 warn_intrinsic_shadow to check the just-parsed procedure.
1624 * expr.c (check_init_expr): Call new gfc_is_intrinsic to check whether
1625 the function called is really an intrinsic in the selected standard.
1626 * intrinsic.c (gfc_is_intrinsic): Renamed from gfc_intrinsic_name and
1627 extended to take into account the selected standard settings when trying
1628 to find out whether a symbol is an intrinsic or not.
1629 (gfc_check_intrinsic_standard): Made public and extended.
1630 (gfc_intrinsic_func_interface), (gfc_intrinsic_sub_interface): Removed
1631 the calls to check_intrinsic_standard, this check now happens inside
1633 (gfc_warn_intrinsic_shadow): New method defined.
1634 * options.c (gfc_init_options): Initialize new warning flags to false
1635 and removed intialization of Wnonstd-intrinsics flag.
1636 (gfc_post_options): Removed logic for Wnonstd-intrinsics flag.
1637 (set_Wall): Set new warning flags and removed Wnonstd-intrinsics flag.
1638 (gfc_handle_option): Handle the new flags and removed handling of the
1639 old Wnonstd-intrinsics flag.
1640 * primary.c (gfc_match_rvalue): Replaced call to gfc_intrinsic_name by
1641 the new name gfc_is_intrinsic.
1642 * resolve.c (resolve_actual_arglist): Ditto.
1643 (resolve_generic_f), (resolve_unknown_f): Ditto.
1644 (is_external_proc): Ditto.
1645 (resolve_generic_s), (resolve_unknown_s): Ditto.
1646 (resolve_symbol): Ditto and ensure for symbols declared INTRINSIC that
1647 they are really available in the selected standard setting.
1649 2008-07-24 Daniel Kraft <d@domob.eu>
1651 * match.c (gfc_match): Add assertion to catch wrong calls trying to
1652 match upper-case characters.
1654 2008-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1657 * gfortran.h: Add "warn_array_temp" to gfc_option_t.
1658 * lang.opt: Add -Warray-temporaries.
1659 * invoke.texi: Document -Warray-temporaries
1660 * trans-array.h (gfc_trans_create_temp_array): Add argument of
1662 (gfc_conv_loop_setup): Likewise.
1663 * trans-array.c (gfc_trans_create_temp_array): If
1664 -Warray-temporaries is given and locus is present, warn about
1665 creation of array temporaries.
1666 (gfc_trans_array_constructor_subarray): Add locus to call
1667 of gfc_conv_loop_setup.
1668 (gfc_trans_array_constructor): Add where argument. Pass where
1669 argument to call of gfc_trans_create_temp_array.
1670 (gfc_add_loop_ss_code): Add where argument. Pass where argument
1671 to recursive call of gfc_add_loop_ss_code and to call of
1672 gfc_trans_array_constructor.
1673 (gfc_conv_loop_setup): Add where argument. Pass where argument
1674 to calls to gfc_add_loop_ss_code and to gfc_trans_create_temp_array.
1675 (gfc_conv_expr_descriptor): Pass location to call of
1676 gfc_conv_loop_setup.
1677 (gfc_conv_array_parameter): If -Warray-temporaries is given,
1678 warn about creation of temporary arrays.
1679 * trans-expr.c (gfc_conv_subref_array_arg): Add where argument
1680 to call to gfc_conv_loop_setup.
1681 (gfc_conv_function_call): Add where argument to call to
1682 gfc_trans_creat_temp_array.
1683 (gfc_trans_subarray_assign): Likewise.
1684 (gfc_trans_assignment_1): Add where argument to call to
1685 gfc_conv_loop_setup.
1686 * trans-stmt.c (gfc_conv_elemental_dependencies): Add where
1687 argument to call to gfc_trans_create_temp_array.
1688 (gfc_trans_call): Add where argument to call to gfc_conv_loop_setup.
1689 (generate_loop_for_temp_to_lhs): Likewise.
1690 (generate_loop_for_rhs_to_temp): Likewise.
1691 (compute_inner_temp_size): Likewise.
1692 (gfc_trans-pointer_assign_need_temp): Likewise.
1693 (gfc_evaluate_where_mask): Likewise.
1694 (gfc_trans_where_assign): Likewise.
1695 (gfc_trans_where_3): Likewise.
1696 * trans-io.c (transfer_srray_component): Add where argument
1697 to function. Add where argument to call to gfc_conv_loop_setup.
1698 (transfer_expr): Add where argument to call to
1699 transfer_array_component.
1700 (gfc_trans_transfer): Add where expression to call to
1701 gfc_conv_loop_setup.
1702 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Add
1703 where argument to call to gfc_conv_loop_setup.
1704 (gfc_conv_intrinsic_count): Likewise.
1705 (gfc_conv_intrinsic_arith): Likewise.
1706 (gfc_conv_intrinsic_dot_product): Likewise.
1707 (gfc_conv_intrinsic_minmaxloc): Likewise.
1708 (gfc_conv_intrinsic_minmaxval): Likewise.
1709 (gfc_conv_intrinsic_array_transfer): Warn about
1710 creation of temporary array.
1711 Add where argument to call to gfc_trans_create_temp_array.
1712 * options.c (gfc_init_options): Initialize gfc_option.warn_array_temp.
1713 (gfc_handle_option): Set gfc_option.warn_array_temp.
1715 2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1718 * f95-lang.c (gfc_mark_addressable): All calls to pedwarn changed.
1720 2008-07-22 Daniel Kraft <d@domob.eu>
1723 * io.c (error_element), (format_locus): New static globals.
1724 (unexpected_element): Spelled out this message fully.
1725 (next_char): Keep track of locus when not MODE_STRING.
1726 (next_char_not_space): Remember last parsed element in error_element.
1727 (format_lex): Fix two indentation errors.
1728 (check_format): Use format_locus and possibly error_element for a
1729 slightly better error message on invalid format.
1730 (check_format_string): Set format_locus to start of the string
1731 expression used as format.
1733 2008-07-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1735 * expr.c (gfc_check_pointer_assign): Fix typo in string.
1736 * io.c (check_format): Fix typo in string. Fix comment typos.
1737 * parse.c (gfc_global_used): Likewise.
1738 * resolve.c (resolve_allocate_expr): Likewise.
1739 * symbol.c (gfc_set_default_type): Likewise.
1740 * arith.c: Fix typos in comments.
1741 * array.c: Likewise.
1744 * dependency.c: Likewise.
1745 * f95-lang.c: Likewise.
1746 * gfortran.h: Likewise.
1747 * matchexp.c: Likewise.
1748 * module.c: Likewise.
1749 * primary.c: Likewise.
1750 * scanner.c: Likewise.
1751 * trans-array.c: Likewise.
1752 * trans-common.c: Likewise.
1753 * trans-decl.c: Likewise.
1754 * trans-expr.c: Likewise.
1755 * trans-intrinsic.c: Likewise.
1756 * trans-types.c: Likewise.
1757 * trans.c: Likewise.
1758 * trans.h: Likewise.
1760 2008-07-19 Tobias Burnus <burnus@net-b.de>
1763 * matchexp.c (gfc_get_parentheses): Remove obsolete workaround,
1764 which caused the generation of wrong code.
1766 2008-07-19 Tobias Burnus <burnus@net-b.de>
1769 * scanner.c (load_file): Add argument to destinguish between
1770 true filename and displayed filename.
1771 (include_line,gfc_new_file): Adapt accordingly.
1773 2008-07-19 Tobias Burnus <burnus@net-b.de>
1775 * check.c (gfc_check_cshift,gfc_check_eoshift,gfc_check_unpack): Add rank
1776 checks for cshift's shift and eoshift's shift and boundary args.
1777 (gfc_check_unpack): Add rank and shape tests for unpack.
1779 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1781 * gfortran.h (new): Remove macro.
1782 * array.c (gfc_append_constructor, match_array_list,
1783 gfc_match_array_constructor): Likewise.
1784 * bbt.c (insert, gfc_insert_bbt): Likewise.
1785 * decl.c (var_element, top_var_list, top_val_list, gfc_match_data,
1786 get_proc_name): Likewise.
1787 * expr.c (gfc_copy_actual_arglist): Likewise.
1788 * interface.c (compare_actual_formal, check_new_interface,
1789 gfc_add_interface): Likewise.
1790 * intrinsic.c gfc_convert_type_warn, gfc_convert_chartype):
1792 * io.c (match_io_iterator, match_io_list): Likewise.
1793 * match.c (match_forall_header): Likewise.
1794 * matchexp.c (build_node): Likewise.
1795 * module.c (gfc_match_use): Likewise.
1796 * scanner.c (load_file): Likewise.
1797 * st.c (gfc_append_code): Likewise.
1798 * symbol.c (save_symbol_data, gfc_get_sym_tree, gfc_undo_symbols,
1799 gfc_commit_symbols): Likewise.
1800 * trans-common.c (build_field): Likewise.
1801 * trans-decl.c (gfc_finish_var_decl): Likewise.
1802 * trans-expr.c (gfc_free_interface_mapping,
1803 gfc_get_interface_mapping_charlen, gfc_add_interface_mapping,
1804 gfc_finish_interface_mapping,
1805 gfc_apply_interface_mapping_to_expr): Likewise.
1806 * trans.h (gfc_interface_sym_mapping): Likewise.
1808 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1810 * gfortran.h (operator): Remove macro.
1811 (gfc_namespace, gfc_expr): Avoid C++ keywords.
1812 * arith.c (eval_intrinsic, eval_intrinsic_f2, eval_intrinsic_f3):
1814 * decl.c (access_attr_decl): Likewise.
1815 * dependency.c (gfc_dep_compare_expr): Likewise.
1816 * dump-parse-tree.c (show_expr, show_uop, show_namespace):
1818 * expr.c (gfc_copy_expr, gfc_type_convert_binary,
1819 simplify_intrinsic_op, check_intrinsic_op): Likewise.
1820 * interface.c (fold_unary, gfc_match_generic_spec,
1821 gfc_match_interface, gfc_match_end_interface,
1822 check_operator_interface, check_uop_interfaces,
1823 gfc_check_interfaces, gfc_extend_expr, gfc_extend_assign,
1824 gfc_add_interface, gfc_current_interface_head,
1825 gfc_set_current_interface_head): Likewise.
1826 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
1828 * matchexp.c (gfc_get_parentheses, build_node): Likewise.
1829 * module.c (gfc_use_rename, gfc_match_use, find_use_name_n,
1830 number_use_names, mio_expr, load_operator_interfaces, read_module,
1831 write_operator, write_module): Likewise.
1832 * openmp.c (resolve_omp_atomic): Likewise.
1833 * resolve.c (resolve_operator, gfc_resolve_character_operator,
1834 gfc_resolve_uops): Likewise.
1835 * symbol.c (free_uop_tree, gfc_free_namespace): Likewise.
1836 * trans-expr.c (gfc_conv_expr_op): Likewise.
1837 * trans-openmp.c (gfc_trans_omp_atomic): Likewise.
1839 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1841 * gfortran.h (protected): Remove macro.
1842 * dump-parse-tree.c (show_attr): Avoid C++ keywords.
1843 * expr.c (gfc_check_pointer_assign): Likewise.
1844 * interface.c (compare_parameter_protected): Likewise.
1845 * intrinsic.c (enum class, add_sym, add_sym_0, add_sym_1,
1846 add_sym_1s, add_sym_1m, add_sym_2, add_sym_2s, add_sym_3,
1847 add_sym_3ml, add_sym_3red, add_sym_3s, add_sym_4, add_sym_4s,
1848 add_sym_5s): Likewise.
1849 * match.c (gfc_match_assignment, gfc_match_pointer_assignment):
1851 * module.c (mio_symbol_attribute): Likewise.
1852 * primary.c (match_variable): Likewise.
1853 * resolve.c (resolve_equivalence): Likewise.
1854 * symbol.c (check_conflict, gfc_add_protected, gfc_copy_attr):
1856 * trans-types.c (gfc_get_array_type_bounds): Likewise.
1858 2008-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1860 * arith.c (eval_type_intrinsic0): Avoid C++ keywords.
1861 * gfortran.h (try, protected, operator, new): Likewise.
1863 2008-07-17 Tobias Burnus <burnus@net-b.de>
1867 * array.c (gfc_match_array_spec): Fix array-rank check.
1868 * resolve.c (resolve_fl_derived): Fix constentness check
1869 for the array dimensions.
1871 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1873 * Make-lang.in (gfortranspec.o): Fix dependencies.
1875 2008-07-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1878 * io.c: Add error check for g0 edit descriptor followed by '.'.
1880 2008-07-12 Daniel Kraft <d@domob.eu>
1882 * resolve.c (resolve_fl_derived): Allow pointer components to empty
1883 derived types fixing a missing part of PR fortran/33221.
1885 2008-07-10 Daniel Kraft <d@domob.eu>
1887 * gfc-internals.texi (section gfc_expr): Created documentation about
1888 the gfc_expr internal data structure.
1890 2008-07-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1893 * iresolve.c (gfc_resolve_product): Set shape of return
1895 (gfc_resolve_sum): Likewise.
1897 2008-07-07 Jakub Jelinek <jakub@redhat.com>
1900 * f95-lang.c (poplevel): Don't ever add subblocks to
1901 global_binding_level.
1903 2008-07-02 Janus Weil <janus@gcc.gnu.org>
1904 Tobias Burnus <burnus@net-b.de>
1905 Paul Thomas <pault@gcc.gnu.org>
1908 * gfortran.h (struct gfc_symbol): New member "proc_pointer".
1909 * check.c (gfc_check_associated,gfc_check_null): Implement
1911 * decl.c (match_procedure_decl): Ditto.
1912 * expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol): Ditto.
1913 * interface.c (compare_actual_formal): Ditto.
1915 * match.c (gfc_match_pointer_assignment): Ditto.
1916 * parse.c (parse_interface): Ditto.
1917 * primary.c (gfc_match_rvalue,match_variable): Ditto.
1918 * resolve.c (resolve_fl_procedure): Ditto.
1919 * symbol.c (check_conflict,gfc_add_external,gfc_add_pointer,
1920 gfc_copy_attr,gen_fptr_param,build_formal_args): Ditto.
1921 * trans-decl.c (get_proc_pointer_decl,gfc_get_extern_function_decl,
1922 create_function_arglist): Ditto.
1923 * trans-expr.c (gfc_conv_variable,gfc_conv_function_val,
1924 gfc_conv_function_call,gfc_trans_pointer_assignment): Ditto.
1926 2008-07-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1930 * iresolve.c (resolve_mask_arg): Don't convert mask to
1931 kind=1 logical if it is of that type already.
1933 2008-06-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1936 * iresolve.c (gfc_resolve_matmul): Copy shapes
1939 2008-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1941 * invoke.texi: Add documentation for runtime behavior of
1944 2008-06-28 Daniel Kraft <d@domob.eu>
1946 * gfc-internals.texi (section gfc_code): Extended documentation about
1947 gfc_code in the internal datastructures chapter including details about
1948 how IF, DO and SELECT blocks look like and an example for how the
1949 block-chaining works.
1951 2008-06-25 Paul Thomas <pault@gcc.gnu.org>
1954 * interface.c (check_intents): Correct error where the actual
1955 arg was checked for a pointer argument, rather than the formal.
1957 2008-06-24 Paul Thomas <pault@gcc.gnu.org>
1960 * expr.c (gfc_check_assign): Change message and locus for
1961 error when conform == 0.
1963 2008-06-23 Jakub Jelinek <jakub@redhat.com>
1966 * cpp.c (cpp_define_builtins): Change _OPENMP value to 200805.
1968 2008-06-20 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1969 Tobias Burnus <burnus@net-b.de>
1973 * scanner.c (preprocessor_line): do not call gfc_free for
1974 current_file->filename if it differs from filename.
1976 2008-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1978 * arith.c (hollerith2representation): Fix for -Wc++-compat.
1979 * array.c (gfc_get_constructor): Likewise.
1980 * decl.c (gfc_get_data_variable, gfc_get_data_value, gfc_get_data,
1981 create_enum_history, gfc_match_final_decl): Likewise.
1982 * error.c (error_char): Likewise.
1983 * expr.c (gfc_get_expr, gfc_copy_expr): Likewise.
1984 * gfortran.h (gfc_get_charlen, gfc_get_array_spec,
1985 gfc_get_component, gfc_get_formal_arglist, gfc_get_actual_arglist,
1986 gfc_get_namelist, gfc_get_omp_clauses, gfc_get_interface,
1987 gfc_get_common_head, gfc_get_dt_list, gfc_get_array_ref,
1988 gfc_get_ref, gfc_get_equiv, gfc_get_case, gfc_get_iterator,
1989 gfc_get_alloc, gfc_get_wide_string): Likewise.
1990 * interface.c (count_types_test): Likewise.
1991 * intrinsic.c (add_char_conversions, gfc_intrinsic_init_1):
1993 * io.c (gfc_match_open, gfc_match_close, match_filepos, match_io,
1994 gfc_match_inquire, gfc_match_wait): Likewise.
1995 * match.c (gfc_match, match_forall_iterator): Likewise.
1996 * module.c (gfc_get_pointer_info, gfc_get_use_rename, add_fixup,
1997 add_true_name, parse_string, write_atom, quote_string,
1998 mio_symtree_ref, mio_gmp_real, write_common_0): Likewise.
1999 * options.c (gfc_post_options): Likewise.
2000 * primary.c (match_integer_constant, match_hollerith_constant,
2001 match_boz_constant, match_real_constant,
2002 gfc_get_structure_ctor_component, gfc_match_structure_constructor): Likewise.
2003 * scanner.c (gfc_widechar_to_char, add_path_to_list,
2004 add_file_change, load_line, get_file, preprocessor_line,
2005 load_file, unescape_filename, gfc_read_orig_filename): Likewise.
2006 * simplify.c (gfc_simplify_ibits, gfc_simplify_ishft,
2007 gfc_simplify_ishftc): Likewise.
2008 * symbol.c (gfc_get_st_label, gfc_get_namespace, gfc_new_symtree,
2009 gfc_get_uop, gfc_new_symbol, save_symbol_data, gfc_get_gsymbol):
2011 * target-memory.c (gfc_target_interpret_expr): Likewise.
2012 * trans-const.c (gfc_build_wide_string_const): Likewise.
2013 * trans-expr.c (gfc_add_interface_mapping): Likewise.
2014 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
2015 gfc_conv_intrinsic_int, gfc_conv_intrinsic_lib_function,
2016 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_ctime,
2017 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
2018 gfc_conv_intrinsic_minmax, gfc_conv_intrinsic_minmax_char,
2019 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_index_scan_verify,
2020 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_trim): Likewise.
2021 * trans.c (gfc_get_backend_locus): Likewise.
2022 * trans.h (gfc_get_ss): Likewise.
2024 2008-06-18 Daniel Kraft <d@domob.eu>
2026 PR fortran/36517, fortran/36492
2027 * array.c (gfc_resolve_character_array_constructor): Call
2028 gfc_set_constant_character_len with changed length-chec argument.
2029 * decl.c (gfc_set_constant_character_len): Changed array argument to
2030 be a generic length-checking argument that can be used for correct
2031 checking with typespec and in special cases where the should-be length
2032 is different from the target length.
2033 (build_struct): Call gfc_set_constant_character_len with changed length
2034 checking argument and introduced additional checks for exceptional
2035 conditions on invalid code.
2036 (add_init_expr_to_sym), (do_parm): Call gfc_set_constant_character_len
2037 with changed argument.
2038 * match.h (gfc_set_constant_character_len): Changed third argument to
2039 int for the should-be length rather than bool.
2041 2008-06-17 Daniel Kraft <d@domob.eu>
2044 * array.c (gfc_resolve_character_array_constructor): Check that all
2045 elements with constant character length have the same one rather than
2046 fixing it if no typespec is given, emit an error if they don't. Changed
2047 return type to "try" and return FAILURE for the case above.
2048 (gfc_resolve_array_constructor): Removed unneeded call to
2049 gfc_resolve_character_array_constructor in this function.
2050 * gfortran.h (gfc_resolve_character_array_constructor): Returns try.
2051 * trans-array.c (get_array_ctor_strlen): Return length of first element
2052 rather than last element.
2053 * resolve.c (gfc_resolve_expr): Handle FAILURE return from
2054 gfc_resolve_character_array_constructor.
2056 2008-06-17 Paul Thomas <pault@gcc.gnu.org>
2059 * resolve.c (add_dt_to_dt_list): New function.
2060 (resolve_fl_derived): Call new function for pointer components
2061 and when derived type resolved.
2063 2008-06-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2066 * trans-decl.c (gfc_generate_function_code): Add range_check to options
2069 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2071 * gfc-internals.texi: Expand TABs, drop indentation outside examples.
2072 * gfortran.texi: Likewise.
2073 * intrinsic.texi: Likewise.
2074 * invoke.texi: Likewise.
2076 2008-06-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2079 * trans-io.c (gfc_build_io_library_fndecls): Build declaration for
2080 transfer_character_wide which includes passing in the character kind to
2081 support wide character IO. (transfer_expr): If the kind == 4, create the
2082 argument and build the call.
2083 * gfortran.texi: Fix typo.
2085 2008-06-13 Tobias Burnus <burnus@net-b.de>
2088 * decl.c (do_parm): Handle init expression for len=*.
2090 2008-06-12 Tobias Burnus <burnus@net-b.de>
2093 * trans-intrinsic.c (gfc_conv_intrinsic_index_scan_verify):
2094 Fix passing of the BACK= argument.
2096 2008-06-10 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2098 * cpp.c: Add copyright notice.
2099 * cpp.h: Add copyright notice.
2101 2008-06-08 Janus Weil <janus@gcc.gnu.org>
2104 * decl.c (match_procedure_decl): Correctly recognize if the interface
2105 is an intrinsic procedure.
2107 2008-06-08 Tobias Burnus <burnus@net-b.de>
2110 * resolve.c (resolve_symbol): Copy more attributes for
2111 PROCEDUREs with interfaces.
2113 2008-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2117 * io.c (check_format): Add new error message for zero width.
2118 Use new error message for FMT_A and with READ, FMT_G. Allow
2119 FMT_G with WRITE except when -std=F95 and -std=F2003.
2121 2008-06-07 Tobias Burnus <burnus@net-b.de>
2124 * intrinsic.c (add_functions): Implement c_sizeof.
2125 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Do not
2126 create unneeded variable in the scalar case.
2127 * intrinsic.texi: Add C_SIZEOF documentation.
2129 2008-06-06 Tobias Burnus <burnus@net-b.de>
2131 * intrinsic.texi (BESSEL_J1): Fix BES(S)EL_J1 typo.
2133 2008-06-06 Jakub Jelinek <jakub@redhat.com>
2135 * scanner.c (skip_free_comments, skip_fixed_comments): Handle tabs.
2136 * parse.c (next_free): Allow tab after !$omp.
2137 (decode_omp_directive): Handle !$omp task, !$omp taskwait
2139 (case_executable): Add ST_OMP_TASKWAIT.
2140 (case_exec_markers): Add ST_OMP_TASK.
2141 (gfc_ascii_statement): Handle ST_OMP_TASK, ST_OMP_END_TASK and
2143 (parse_omp_structured_block, parse_executable): Handle ST_OMP_TASK.
2144 * gfortran.h (gfc_find_sym_in_expr): New prototype.
2145 (gfc_statement): Add ST_OMP_TASK, ST_OMP_END_TASK and ST_OMP_TASKWAIT.
2146 (gfc_omp_clauses): Add OMP_SCHED_AUTO to sched_kind,
2147 OMP_DEFAULT_FIRSTPRIVATE to default_sharing. Add collapse and
2149 (gfc_exec_op): Add EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
2150 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
2151 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, LANG_HOOKS_OMP_CLAUSE_DTOR,
2152 LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define.
2153 * trans.h (gfc_omp_clause_default_ctor): Add another argument.
2154 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
2155 gfc_omp_clause_dtor, gfc_omp_private_outer_ref): New prototypes.
2156 * types.def (BT_ULONGLONG, BT_PTR_ULONGLONG,
2157 BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR,
2158 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR,
2159 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR,
2160 BT_FN_VOID_PTR_PTR, BT_PTR_FN_VOID_PTR_PTR,
2161 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New.
2162 (BT_BOOL): Use integer type with BOOL_TYPE_SIZE rather
2163 than boolean_type_node.
2164 * dump-parse-tree.c (gfc_show_omp_node): Handle EXEC_OMP_TASK,
2165 EXEC_OMP_TASKWAIT, OMP_SCHED_AUTO, OMP_DEFAULT_FIRSTPRIVATE,
2166 untied and collapse clauses.
2167 (gfc_show_code_node): Handle EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
2168 * trans.c (gfc_trans_code): Handle EXEC_OMP_TASK and
2170 * st.c (gfc_free_statement): Likewise.
2171 * resolve.c (gfc_resolve_blocks, resolve_code): Likewise.
2172 (find_sym_in_expr): Rename to...
2173 (gfc_find_sym_in_expr): ... this. No longer static.
2174 (resolve_allocate_expr, resolve_ordinary_assign): Adjust caller.
2175 * match.h (gfc_match_omp_task, gfc_match_omp_taskwait): New
2177 * openmp.c (resolve_omp_clauses): Allow allocatable arrays in
2178 firstprivate, lastprivate, reduction, copyprivate and copyin
2180 (omp_current_do_code): Made static.
2181 (omp_current_do_collapse): New variable.
2182 (gfc_resolve_omp_do_blocks): Compute omp_current_do_collapse,
2183 clear omp_current_do_code and omp_current_do_collapse on return.
2184 (gfc_resolve_do_iterator): Handle collapsed do loops.
2185 (resolve_omp_do): Likewise, diagnose errorneous collapsed do loops.
2186 (OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): Define.
2187 (gfc_match_omp_clauses): Handle default (firstprivate),
2188 schedule (auto), untied and collapse (n) clauses.
2189 (OMP_DO_CLAUSES): Add OMP_CLAUSE_COLLAPSE.
2190 (OMP_TASK_CLAUSES): Define.
2191 (gfc_match_omp_task, gfc_match_omp_taskwait): New functions.
2192 * trans-openmp.c (gfc_omp_private_outer_ref): New function.
2193 (gfc_omp_clause_default_ctor): Add outer argument. For allocatable
2194 arrays allocate them with the bounds of the outer var if outer
2196 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
2197 gfc_omp_clause_dtor): New functions.
2198 (gfc_trans_omp_array_reduction): If decl is allocatable array,
2199 allocate it with outer var's bounds in OMP_CLAUSE_REDUCTION_INIT
2200 and deallocate it in OMP_CLAUSE_REDUCTION_MERGE.
2201 (gfc_omp_predetermined_sharing): Return OMP_CLAUSE_DEFAULT_SHARED
2202 for assumed-size arrays.
2203 (gfc_trans_omp_do): Add par_clauses argument. If dovar is
2204 present in lastprivate clause and do loop isn't simple,
2205 set OMP_CLAUSE_LASTPRIVATE_STMT. If dovar is present in
2206 parallel's lastprivate clause, change it to shared and add
2207 lastprivate clause to OMP_FOR_CLAUSES. Handle collapsed do loops.
2208 (gfc_trans_omp_directive): Adjust gfc_trans_omp_do callers.
2209 (gfc_trans_omp_parallel_do): Likewise. Move collapse clause to
2210 OMP_FOR from OMP_PARALLEL.
2211 (gfc_trans_omp_clauses): Handle OMP_SCHED_AUTO,
2212 OMP_DEFAULT_FIRSTPRIVATE, untied and collapse clauses.
2213 (gfc_trans_omp_task, gfc_trans_omp_taskwait): New functions.
2214 (gfc_trans_omp_directive): Handle EXEC_OMP_TASK and
2217 2008-06-04 Janus Weil <janus@gcc.gnu.org>
2221 * resolve.c (resolve_symbol): Correctly copy the interface for a
2222 PROCEDURE declaration.
2224 2008-06-02 Janus Weil <janus@gcc.gnu.org>
2227 * symbol.c (gfc_add_allocatable,gfc_add_dimension,
2228 gfc_add_explicit_interface): Added checks.
2229 * decl.c (attr_decl1): Added missing "var_locus".
2230 * parse.c (parse_interface): Checking for errors.
2232 2008-06-02 Daniel Kraft <d@domob.eu>
2234 * gfortran.h: New statement-type ST_FINAL for FINAL declarations.
2235 (struct gfc_symbol): New member f2k_derived.
2236 (struct gfc_namespace): New member finalizers, for use in the above
2237 mentioned f2k_derived namespace.
2238 (struct gfc_finalizer): New type defined for finalizers linked list.
2239 * match.h (gfc_match_final_decl): New function header.
2240 * decl.c (gfc_match_derived_decl): Create f2k_derived namespace on
2241 constructed symbol node.
2242 (gfc_match_final_decl): New function to match a FINAL declaration line.
2243 * parse.c (decode_statement): match-call for keyword FINAL.
2244 (parse_derived): Parse CONTAINS section and accept FINAL statements.
2245 * resolve.c (gfc_resolve_finalizers): New function to resolve (that is
2246 in this case, check) a list of finalizer procedures.
2247 (resolve_fl_derived): Call gfc_resolve_finalizers here.
2248 * symbol.c (gfc_get_namespace): Initialize new finalizers to NULL.
2249 (gfc_free_namespace): Free finalizers list.
2250 (gfc_new_symbol): Initialize new f2k_derived to NULL.
2251 (gfc_free_symbol): Free f2k_derived namespace.
2252 (gfc_free_finalizer): New function to free a single gfc_finalizer node.
2253 (gfc_free_finalizer_list): New function to free a linked list of
2254 gfc_finalizer nodes.
2256 2008-06-02 Daniel Franke <franke.daniel@gmail.com>
2260 * cpp.c (gfc_cpp_init): Do not initialize builtins if
2261 processing already preprocessed input.
2262 (gfc_cpp_preprocess): Finalize output with newline.
2264 2008-05-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2266 * intrinsic.texi: Revert wrong commit.
2268 2008-05-31 Steven G. Kargl <kargls@comcast.net>
2270 * arith.c (gfc_arith_init_1): Remove now unused r and c variables.
2271 Cleanup numerical inquiry function initialization.
2272 (gfc_arith_done_1): Replace multiple mpfr_clear() invocations with
2273 a single mpfr_clears().
2274 (gfc_check_real_range): Re-arrange logic to eliminate multiple
2275 unnecessary branching and assignments.
2276 (gfc_arith_times): Use mpfr_clears() in preference to multiple
2278 (gfc_arith_divide): Ditto.
2279 (complex_reciprocal): Eliminate now unused variables a, re, im.
2280 Cleanup the mpfr abuse. Use mpfr_clears() in preference to
2281 multiple mpfr_clear().
2282 (complex_pow): Fix comment whitespace. Use mpfr_clears() in
2283 preference to multiple mpfr_clear().
2284 * simplify.c (gfc_simplify_and): Remove blank line.
2285 (gfc_simplify_atan2): Move error checking earlier to eliminate
2286 a now unnecessay gfc_free_expr().
2287 (gfc_simplify_bessel_j0): Remove unnecessary gfc_set_model_kind().
2288 (gfc_simplify_bessel_j1): Ditto.
2289 (gfc_simplify_bessel_jn): Ditto.
2290 (gfc_simplify_bessel_y0): Ditto.
2291 (gfc_simplify_bessel_y1): Ditto.
2292 (gfc_simplify_bessel_yn): Ditto.
2293 (only_convert_cmplx_boz): Eliminate unnecessary duplicate code, and
2294 combine nested if statement rational expressions.
2295 (gfc_simplify_cos): Use mpfr_clears() in preference to multiple
2297 (gfc_simplify_exp): Ditto.
2298 (gfc_simplify_fraction): Move gfc_set_model_kind() to after the
2299 special case of 0. Use mpfr_clears() in preference to multiple
2301 (gfc_simplify_gamma): Eliminate unnecessary gfc_set_model_kind().
2302 (gfc_simplify_lgamma): Ditto.
2303 (gfc_simplify_log10): Ditto.
2304 (gfc_simplify_log): Move gfc_set_model_kind () inside switch
2305 statement. Use mpfr_clears() in preference to multiple mpfr_clear().
2306 (gfc_simplify_mod): Eliminate now unused variables quot, iquot,
2307 and term. Simplify the mpfr magic.
2308 (gfc_simplify_modulo): Ditto.
2309 (gfc_simplify_nearest): Eliminate unnecessary gfc_set_model_kind().
2310 (gfc_simplify_scale): Use mpfr_clears() in preference to multiple
2312 (gfc_simplify_sin): Ditto
2313 (gfc_simplify_sqrt): Ditto
2314 (gfc_simplify_set_exponent): Move gfc_set_model_kind() to after the
2315 special case of 0. Use mpfr_clears() in preference to multiple
2318 2008-05-29 Daniel Franke <franke.daniel@gmail.com>
2321 * Make-lang.in (F95_OBJS): Added dependency on FORTRAN_TARGET_OBJS.
2323 2008-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2325 * scanner.c (load_line): Add first_char argument. Don't call ungetc.
2326 (gfc_read_orig_filename): Adjust call to load_line. Don't call
2328 (load_file): Adjust call to load_line.
2330 2008-05-28 Janus Weil <janus@gcc.gnu.org>
2334 * interface.c (gfc_procedure_use): Enable argument checking for
2335 external procedures with explicit interface.
2336 * symbol.c (check_conflict): Fix conflict checking for externals.
2337 (copy_formal_args): Fix handling of arrays.
2338 * resolve.c (resolve_specific_f0, resolve_specific_s0): Fix handling
2340 * parse.c (parse_interface): Non-abstract INTERFACE statement implies
2343 2008-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2346 * intrinsic.c (gfc_convert_chartype): Don't mark conversion
2348 * trans-array.c (gfc_trans_array_ctor_element): Divide element
2349 size by the size of one character to obtain length.
2350 * iresolve.c (gfc_resolve_cshift): Call the _char4 variant when
2352 (gfc_resolve_eoshift): Likewise.
2353 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Minor beautification.
2354 (gfc_conv_intrinsic_fdate): Minor beautification.
2355 (gfc_conv_intrinsic_ttynam): Minor beautification.
2356 (gfc_conv_intrinsic_minmax_char): Allow all character kinds.
2357 (size_of_string_in_bytes): New function.
2358 (gfc_conv_intrinsic_size): Call size_of_string_in_bytes for
2359 character expressions.
2360 (gfc_conv_intrinsic_sizeof): Likewise.
2361 (gfc_conv_intrinsic_array_transfer): Likewise.
2362 (gfc_conv_intrinsic_trim): Allow all character kinds. Minor
2364 (gfc_conv_intrinsic_repeat): Fix comment typo.
2365 * simplify.c (gfc_convert_char_constant): Take care of conversion
2366 of array constructors.
2368 2008-05-27 Tobias Burnus <burnus@net-b.de>
2371 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
2372 Add missing fold_convert.
2374 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
2376 * fortran/cpp.c (cpp_define_builtins): Remove usage of TARGET_* macros,
2377 added FIXME instead.
2379 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
2382 * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory,
2383 imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc,
2384 o, undef, v): New options.
2385 * options.c (gfc_init_options): Also initialize preprocessor
2387 (gfc_post_options): Also handle post-initialization of preprocessor
2389 (gfc_handle_option): Check if option is a preprocessor option.
2390 If yes, let gfc_cpp_handle_option() handle the option.
2391 * lang-specs.h: Reorganized to handle new options.
2392 * scanner.c (gfc_new_file): Read temporary file instead of
2393 input source if preprocessing is enabled.
2394 * f95-lang.c (gfc_init): Initialize preprocessor.
2395 (gfc_finish): Clean up preprocessor.
2398 * Make-lang.in: Added new objects and dependencies.
2399 * gfortran.texi: Updated section "Preprocessing and
2400 conditional compilation".
2401 * invoke.texi: Added new section "Preprocessing Options",
2402 listed and documented the preprocessing options handled
2405 2008-05-25 Tobias Burnus <burnus@net-b.de>
2408 * trans-expr.c (gfc_conv_function_call): Remove library
2409 call for c_f_pointer with scalar Fortran pointers and for
2412 2008-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2415 * iresolve.c (check_charlen_present): Don't force the rank to 1.
2417 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2420 * trans-expr.c (gfc_conv_string_tmp): Pick the correct type for
2421 the temporary variable.
2423 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2425 * simplify.c (gfc_simplify_dble, gfc_simplify_real): Initialize
2426 result variable to avoid warnings.
2428 2008-05-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2430 * intrinsic.c (char_conversions, ncharconv): New static variables.
2431 (find_char_conv): New function.
2432 (add_functions): Add simplification functions for ADJUSTL and
2433 ADJUSTR. Don't check the kind of their argument. Add checking for
2434 LGE, LLE, LGT and LLT.
2435 (add_subroutines): Fix argument type for SLEEP. Fix argument name
2437 (add_char_conversions): New function.
2438 (gfc_intrinsic_init_1): Call add_char_conversions.
2439 (gfc_intrinsic_done_1): Free char_conversions.
2440 (check_arglist): Use kind == 0 as a signal that we don't want
2441 the kind value to be checked.
2442 (do_simplify): Also simplify character functions.
2443 (gfc_convert_chartype): New function
2444 * trans-array.c (gfc_trans_array_ctor_element): Don't force the
2445 use of default character type.
2446 (gfc_trans_array_constructor_value): Likewise.
2447 (get_array_ctor_var_strlen): Use integer kind to build an integer
2448 instead of a character kind!
2449 (gfc_build_constant_array_constructor): Don't force the use of
2450 default character type.
2451 (gfc_conv_loop_setup): Likewise.
2452 * trans-expr.c (gfc_conv_string_tmp): Don't force the use of
2453 default character type. Allocate enough memory for wide strings.
2454 (gfc_conv_concat_op): Make sure operand kind are the same.
2455 (string_to_single_character): Remove gfc_ prefix. Reindent.
2456 Don't force the use of default character type.
2457 (gfc_conv_scalar_char_value): Likewise.
2458 (gfc_build_compare_string): Call string_to_single_character.
2459 (fill_with_spaces): New function
2460 (gfc_trans_string_copy): Add kind arguments. Use them to deal
2461 with wide character kinds.
2462 (gfc_conv_statement_function): Whitespace fix. Call
2463 gfc_trans_string_copy with new kind arguments.
2464 (gfc_conv_substring_expr): Call gfc_build_wide_string_const
2465 instead of using gfc_widechar_to_char.
2466 (gfc_conv_string_parameter): Don't force the use of default
2468 (gfc_trans_scalar_assign): Pass kind args to gfc_trans_string_copy.
2469 * intrinsic.h (gfc_check_lge_lgt_lle_llt, gfc_convert_char_constant,
2470 gfc_resolve_adjustl, gfc_resolve_adjustr): New prototypes.
2471 * decl.c (gfc_set_constant_character_len): Don't assert the
2472 existence of a single character kind.
2473 * trans-array.h (gfc_trans_string_copy): New prototype.
2474 * gfortran.h (gfc_check_character_range, gfc_convert_chartype):
2476 * error.c (print_wide_char_into_buffer): New function lifting
2477 code from gfc_print_wide_char. Fix order to output '\x??' instead
2479 (gfc_print_wide_char): Call print_wide_char_into_buffer.
2480 (show_locus): Call print_wide_char_into_buffer with buffer local
2482 * trans-const.c (gfc_build_wide_string_const): New function.
2483 (gfc_conv_string_init): Deal with wide characters strings
2485 (gfc_conv_constant_to_tree): Call gfc_build_wide_string_const.
2486 * trans-stmt.c (gfc_trans_label_assign): Likewise.
2487 (gfc_trans_character_select): Deal with wide strings.
2488 * expr.c (gfc_check_assign): Allow conversion between character
2489 kinds on assignment.
2490 * trans-const.h (gfc_build_wide_string_const): New prototype.
2491 * trans-types.c (gfc_get_character_type_len_for_eltype,
2492 gfc_get_character_type_len): Create too variants of the old
2493 gfc_get_character_type_len, one getting kind argument and the
2494 other one directly taking a type tree.
2495 * trans.h (gfor_fndecl_select_string_char4,
2496 gfor_fndecl_convert_char1_to_char4,
2497 gfor_fndecl_convert_char4_to_char1): New prototypes.
2498 * trans-types.h (gfc_get_character_type_len_for_eltype): New
2500 * resolve.c (resolve_operator): Exit early when kind mismatches
2501 are detected, because that makes us issue an error message later.
2502 (validate_case_label_expr): Fix wording of error message.
2503 * iresolve.c (gfc_resolve_adjustl, gfc_resolve_adjustr): New
2505 (gfc_resolve_pack): Call _char4 variants of library function
2506 when dealing with wide characters.
2507 (gfc_resolve_reshape): Likewise.
2508 (gfc_resolve_spread): Likewise.
2509 (gfc_resolve_transpose): Likewise.
2510 (gfc_resolve_unpack): Likewise.
2511 * target-memory.c (size_character): Take character kind bit size
2512 correctly into account (not that it changes anything for now, but
2514 (gfc_encode_character): Added gfc_ prefix. Encoding each
2515 character of a string by calling native_encode_expr for the
2516 corresponding unsigned integer.
2517 (gfc_target_encode_expr): Add gfc_ prefix to encode_character.
2518 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
2519 gfor_fndecl_select_string_char4, gfor_fndecl_convert_char1_to_char4
2520 and gfor_fndecl_convert_char4_to_char1.
2521 * target-memory.h (gfc_encode_character): New prototype.
2522 * arith.c (gfc_check_character_range): New function.
2523 (eval_intrinsic): Allow non-default character kinds.
2524 * check.c (gfc_check_access_func): Only allow default
2525 character kind arguments.
2526 (gfc_check_chdir): Likewise.
2527 (gfc_check_chdir_sub): Likewise.
2528 (gfc_check_chmod): Likewise.
2529 (gfc_check_chmod_sub): Likewise.
2530 (gfc_check_lge_lgt_lle_llt): New function.
2531 (gfc_check_link): Likewise.
2532 (gfc_check_link_sub): Likewise.
2533 (gfc_check_symlnk): Likewise.
2534 (gfc_check_symlnk_sub): Likewise.
2535 (gfc_check_rename): Likewise.
2536 (gfc_check_rename_sub): Likewise.
2537 (gfc_check_fgetputc_sub): Likewise.
2538 (gfc_check_fgetput_sub): Likewise.
2539 (gfc_check_stat): Likewise.
2540 (gfc_check_stat_sub): Likewise.
2541 (gfc_check_date_and_time): Likewise.
2542 (gfc_check_ctime_sub): Likewise.
2543 (gfc_check_fdate_sub): Likewise.
2544 (gfc_check_gerror): Likewise.
2545 (gfc_check_getcwd_sub): Likewise.
2546 (gfc_check_getarg): Likewise.
2547 (gfc_check_getlog): Likewise.
2548 (gfc_check_hostnm): Likewise.
2549 (gfc_check_hostnm_sub): Likewise.
2550 (gfc_check_ttynam_sub): Likewise.
2551 (gfc_check_perror): Likewise.
2552 (gfc_check_unlink): Likewise.
2553 (gfc_check_unlink_sub): Likewise.
2554 (gfc_check_system_sub): Likewise.
2555 * primary.c (got_delim): Perform correct character range checking
2557 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Generate
2558 calls to library functions convert_char4_to_char1 and
2559 convert_char1_to_char4 for character conversions.
2560 (gfc_conv_intrinsic_char): Allow all character kings.
2561 (gfc_conv_intrinsic_strcmp): Fix whitespace.
2562 (gfc_conv_intrinsic_repeat): Take care of all character kinds.
2563 * intrinsic.texi: For all GNU intrinsics accepting character
2564 arguments, mention that they're restricted to the default kind.
2565 * simplify.c (simplify_achar_char): New function.
2566 (gfc_simplify_achar, gfc_simplify_char): Call simplify_achar_char.
2567 gfc_simplify_ichar): Don't error out for wide characters.
2568 (gfc_convert_char_constant): New function.
2570 2008-05-18 Steven G. Kargl <kargls@comcast.net>
2573 * symbol.c (check_conflict): Issue errors for abuse of PUBLIC, PRIVATE,
2575 * resolve.c (gfc_verify_binding_labels): Fix NULL pointer dereference.
2577 2008-05-17 Tobias Burnus <burnus@net-b.de>
2579 * intrinsic.texi: Correct description of GET_COMMAND_ARGUMENT
2580 and GET_ENVIRONMENT_VARIABLE; fix keyword= name for GETENV,
2581 GETLOG, GMTIME, HOSTNM, IRAND, ITIME, KILL.
2582 Move LOG_GAMMA after LOG10.
2584 2008-05-17 Tobias Burnus <burnus@net-b.de>
2586 * intrinsic.c (add_functions): Change FLUSH(C) to FLUSH(UNIT).
2587 * intrinsic.texi: Change INTEGER(*) to INTEGER; fix keyword= name for
2588 ABS, ADJUSTL, AINT, ALLOCATED, ANINT, ASSOCIATED, C_ASSOCIATED,
2589 CEILING, DBLE, DFLOAT, DOT_PRODUCT, DREAL, FLOAT, FLOOR, GET_COMMAND.
2591 2008-05-16 Paul Thomas <pault@gcc.gnu.org>
2595 * trans-stmt.c (gfc_trans_where): Tighten up the dependency
2596 check for calling gfc_trans_where_3.
2599 * trans-stmt.c (gfc_trans_where_2): Set the mask size to zero
2600 if it is calculated to be negative.
2603 * trans-stmt.c (gfc_trans_where_3, gfc_trans_where_assign): Set
2604 ss->where for scalar right hand sides.
2605 * trans-array.c (gfc_add_loop_ss_code): If ss->where is set do
2606 not evaluate scalars outside the loop. Clean up whitespace.
2607 * trans.h : Add a bitfield 'where' to gfc_ss.
2609 2008-05-16 Tobias Burnus <burnus@net-b.de>
2611 * libgfortran.h: Increase GFC_MAX_DIMENSIONS to 15.
2612 * array.c (gfc_match_array_spec): Error with -std=f2003 if rank > 7.
2614 2008-04-16 Daniel Kraft <d@domob.eu>
2617 * gfortran.h: Added field "length_from_typespec" to gfc_charlength.
2618 * aray.c (gfc_match_array_constructor): Added code to parse typespec.
2619 (check_element_type, check_constructor_type, gfc_check_constructor_type):
2620 Extended to support explicit typespec on constructor.
2621 (gfc_resolve_character_array_constructor): Pad strings correctly for
2622 explicit, constant character length.
2623 * trans-array.c: New static global variable "typespec_chararray_ctor"
2624 (gfc_trans_array_constructor): New code to support explicit but dynamic
2627 2008-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2630 * decl.c (match_attr_spec): Check for matching pairs of parenthesis.
2631 * expr.c (gfc_specification_expr): Supplement the error message with the
2632 type that was found.
2633 * resolve.c (gfc_resolve_index): Likewise.
2634 * match.c (gfc_match_parens): Clarify error message with "at or before".
2635 (gfc_match_do): Check for matching pairs of parenthesis.
2637 2008-05-16 Tobias Burnus <burnus@net-b.de
2639 * intrinsic.texi: Write Fortran 77/90/95 instead of F77/90/95;
2640 add missing KIND argument to ACHAR and NINT; and state that
2641 the KIND argument is a F2003 extension for ACHAR, COUNT, IACHAR,
2642 ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND, VERIFY.
2644 2008-05-16 Daniel Kraft <d@domob.eu>
2646 * primary.c: New private structure "gfc_structure_ctor_component".
2647 (gfc_free_structure_ctor_component): New helper function.
2648 (gfc_match_structure_constructor): Extended largely to support named
2649 arguments and default initialization for structure constructors.
2651 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2653 * simplify.c (gfc_simplify_dble, gfc_simplify_float,
2654 simplify_bound, gfc_simplify_nearest, gfc_simplify_real): Plug
2655 possible memory leaks.
2656 (gfc_simplify_reshape): Plug possible memory leaks and dereferencing
2659 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2662 * simplify.c (gfc_simplify_int, gfc_simplify_intconv): Replaced hand
2663 rolled integer conversion with gfc_int2int, gfc_real2int, and
2665 (gfc_simplify_intconv): Renamed to simplify_intconv.
2667 2008-05-15 Steven G. Kargl, <kargl@comcast.net>
2668 * gfortran.dg/and_or_xor.f90: New test
2670 * fortran/simplify.c (gfc_simplify_and, gfc_simplify_or,
2671 gfc_simplify_xor): Don't range check logical results.
2673 2008-05-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2675 * trans-expr.c (gfc_conv_concat_op): Take care of nondefault
2677 (gfc_build_compare_string): Add kind argument and use it.
2678 (gfc_conv_statement_function): Fix indentation.
2679 * gfortran.h (gfc_character_info): New structure.
2680 (gfc_character_kinds): New array.
2681 * trans-types.c (gfc_character_kinds, gfc_character_types,
2682 gfc_pcharacter_types): New array.
2683 (gfc_init_kinds): Fill character kinds array.
2684 (validate_character): Take care of nondefault character kinds.
2685 (gfc_build_uint_type): New function.
2686 (gfc_init_types): Take care of nondefault character kinds.
2687 (gfc_get_char_type, gfc_get_pchar_type): New functions.
2688 (gfc_get_character_type_len): Use gfc_get_char_type.
2689 * trans.h (gfc_build_compare_string): Adjust prototype.
2690 (gfor_fndecl_compare_string_char4, gfor_fndecl_concat_string_char4,
2691 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2692 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2693 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2694 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4): New
2696 * trans-types.h (gfc_get_char_type, gfc_get_pchar_type): New
2698 * trans-decl.c (gfor_fndecl_compare_string_char4,
2699 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2700 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2701 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2702 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4,
2703 gfor_fndecl_concat_string_char4): New function decls.
2704 (gfc_build_intrinsic_function_decls): Define new *_char4 function
2706 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char,
2707 gfc_conv_intrinsic_len_trim, gfc_conv_intrinsic_ichar,
2708 gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_trim,
2709 gfc_conv_intrinsic_function): Deal with nondefault character kinds.
2711 2008-05-15 Sa Liu <saliu@de.ibm.com>
2713 * iso-c-binding.def: Add standard parameter to macro NAMED_INTCST.
2714 All existing NAMED_INTCST definitions has standard GFC_STD_F2003,
2715 c_int128_t, c_int_least128_t and c_int_fast128_t are added as
2717 * iso-fortran-evn.def: Add standard parameter GFC_STD_F2003
2718 to macro NAMED_INTCST.
2719 * symbol.c (std_for_isocbinding_symbol): New helper function to
2720 return the standard that supports this isocbinding symbol.
2721 (generate_isocbinding_symbol): Do not generate GNU extension symbols
2722 if std=f2003. Add new parameter to NAMED_INTCST.
2723 * module.c (use_iso_fortran_env_module): Add new parameter to
2724 NAMED_INTCST and new field standard to struct intmod_sym.
2725 * gfortran.h: Add new parameter to NAMED_INTCST.
2726 * trans-types.c (init_c_interop_kinds): Add new parameter to
2728 * intrinsic.texi: Documented new types C_INT128_T, C_INT_LEASE128_T
2729 and C_INT_FAST128_T.
2731 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2734 * trans-decl.c (gfc_build_dummy_array_decl): Don't repack
2735 arrays that have the TARGET attribute.
2737 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2740 * simplify.c (only_convert_cmplx_boz): New function.
2741 (gfc_simplify_cmplx, gfc_simplify_complex, gfc_simplify_dcmplx):
2742 Call only_convert_cmplx_boz.
2744 2008-05-14 Paul Thomas <pault@gcc.gnu.org>
2747 * interface.c (compare_actual_formal): Do not check sizes if the
2748 actual is BT_PROCEDURE.
2750 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2753 * trans-array.c (gfc_conv_ss_startstride): Any negative size is
2754 the same as zero size.
2755 (gfc_conv_loop_setup): Fix size calculation.
2757 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2760 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Correctly
2761 handle zero-size sections.
2763 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2766 * scanner.c (preprocessor_line): Allocate enough memory for a
2769 2008-05-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2772 * target-memory.c (gfc_target_expr_size): Correctly treat
2774 (gfc_target_encode_expr): Likewise.
2775 (gfc_interpret_complex): Whitespace change.
2777 2008-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
2780 * trans.c (gfc_call_malloc): If size equals zero, allocate one
2781 byte; don't return a null pointer.
2783 2008-05-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2786 * module.c (quote_string): Fix sprintf format.
2788 2008-05-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2791 * module.c (quote_string, unquote_string,
2792 mio_allocated_wide_string): New functions.
2793 (mio_expr): Call mio_allocated_wide_string where needed.
2795 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>
2797 * trans-decl.c (gfc_get_extern_function_decl, build_function_decl):
2798 Rename DECL_IS_PURE to DECL_PURE_P.
2800 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2802 * arith.c: (gfc_arith_concat, gfc_compare_string,
2803 gfc_compare_with_Cstring, hollerith2representation,
2804 gfc_hollerith2int, gfc_hollerith2real, gfc_hollerith2complex,
2805 gfc_hollerith2character, gfc_hollerith2logical): Use wide
2806 characters for character constants.
2807 * data.c (create_character_intializer): Likewise.
2808 * decl.c (gfc_set_constant_character_len): Likewise.
2809 * dump-parse-tree.c (show_char_const): Correctly dump wide
2811 error.c (print_wide_char): Rename into gfc_print_wide_char.
2812 (show_locus): Adapt to new prototype of gfc_print_wide_char.
2813 expr.c (free_expr0): Representation is now disjunct from
2814 character string value, so we always free it.
2815 (gfc_copy_expr, find_substring_ref, gfc_simplify_expr): Adapt
2816 to wide character strings.
2817 * gfortran.h (gfc_expr): Make value.character.string a wide string.
2818 (gfc_wide_toupper, gfc_wide_strncasecmp, gfc_wide_memset,
2819 gfc_widechar_to_char, gfc_char_to_widechar): New prototypes.
2820 (gfc_get_wide_string): New macro.
2821 (gfc_print_wide_char): New prototype.
2822 * io.c (format_string): Make a wide string.
2823 (next_char, gfc_match_format, compare_to_allowed_values,
2824 gfc_match_open): Deal with wide strings.
2825 * module.c (mio_expr): Convert between wide strings and ASCII ones.
2826 * primary.c (match_hollerith_constant, match_charkind_name):
2827 Handle wide strings.
2828 * resolve.c (build_default_init_expr): Likewise.
2829 * scanner.c (gfc_wide_toupper, gfc_wide_memset,
2830 gfc_char_to_widechar): New functions.
2831 (wide_strchr, gfc_widechar_to_char, gfc_wide_strncasecmp):
2832 Changes in prototypes.
2833 (gfc_define_undef_line, load_line, preprocessor_line,
2834 include_line, load_file, gfc_read_orig_filename): Handle wide
2836 * simplify.c (gfc_simplify_achar, gfc_simplify_adjustl,
2837 gfc_simplify_adjustr, gfc_simplify_char, gfc_simplify_iachar,
2838 gfc_simplify_ichar, simplify_min_max, gfc_simplify_new_line,
2839 gfc_simplify_repeat): Handle wide strings.
2840 (wide_strspn, wide_strcspn): New helper functions.
2841 (gfc_simplify_scan, gfc_simplify_trim, gfc_simplify_verify):
2842 Handle wide strings.
2843 * symbol.c (generate_isocbinding_symbol): Likewise.
2844 * target-memory.c (size_character, gfc_target_expr_size,
2845 encode_character, gfc_target_encode_expr, gfc_interpret_character,
2846 gfc_target_interpret_expr): Handle wide strings.
2847 * trans-const.c (gfc_conv_string_init): Lower wide strings to
2849 (gfc_conv_constant_to_tree): Likewise.
2850 * trans-expr.c (gfc_conv_substring_expr): Handle wide strings.
2851 * trans-io.c (gfc_new_nml_name_expr): Likewise.
2852 * trans-stmt.c (gfc_trans_label_assign): Likewise.
2854 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2856 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2857 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2858 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): Mark arguments
2859 with ATTRIBUTE_UNUSED.
2861 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2863 * check.c (gfc_check_sizeof): Switch to ATTRIBUTE_UNUSED.
2864 * simplify.c (gfc_simplify_lgamma): Likewise.
2866 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2868 * openmp.c (gfc_match_omp_eos): Use gfc_next_ascii_char and
2869 gfc_peek_ascii_char.
2870 * decl.c (gfc_match_kind_spec, gfc_match_type_spec,
2871 gfc_match_implicit_none, match_implicit_range, gfc_match_implicit,
2872 match_string_p, match_attr_spec, gfc_match_suffix,
2873 match_procedure_decl, gfc_match_entry, gfc_match_subroutine):
2875 * gfortran.h (gfc_char_t): New type.
2876 (gfc_linebuf): Make line member a gfc_char_t.
2877 (locus): Make nextc member a gfc_char_t.
2878 (gfc_wide_is_printable, gfc_wide_is_digit, gfc_wide_fits_in_byte,
2879 gfc_wide_tolower, gfc_wide_strlen, gfc_next_ascii_char,
2880 gfc_peek_ascii_char, gfc_check_digit): New prototypes.
2881 * error.c (print_wide_char): New function.
2882 (show_locus): Use print_wide_char and gfc_wide_strlen.
2883 * io.c (next_char): Use gfc_char_t type.
2884 (match_io): Use gfc_peek_ascii_char and gfc_next_ascii_char.
2885 * match.c (gfc_match_parens, gfc_match_eos,
2886 gfc_match_small_literal_int, gfc_match_name, gfc_match_name_C,
2887 gfc_match_intrinsic_op, gfc_match_char, gfc_match_return,
2888 gfc_match_common): Likewise.
2889 * match.h (gfc_match_special_char): Change prototype.
2890 * parse.c (decode_specification_statement, decode_statement,
2891 decode_omp_directive, next_free, next_fixed): Use
2892 gfc_peek_ascii_char and gfc_next_ascii_char.
2893 * primary.c (gfc_check_digit): Change name.
2894 (match_digits, match_hollerith_constant, match_boz_constant,
2895 match_real_constant, next_string_char, match_charkind_name,
2896 match_string_constant, match_logical_constant_string,
2897 match_complex_constant, match_actual_arg, match_varspec,
2898 gfc_match_rvalue, match_variable): Use gfc_peek_ascii_char and
2899 gfc_next_ascii_char.
2900 * scanner.c (gfc_wide_fits_in_byte, wide_is_ascii,
2901 gfc_wide_is_printable, gfc_wide_tolower, gfc_wide_is_digit,
2902 gfc_wide_is_digit, wide_atoi, gfc_wide_strlen, wide_strcpy,
2903 wide_strchr, widechar_to_char, wide_strncmp, wide_strncasecmp,
2904 gfc_next_ascii_char, gfc_peek_ascii_char):
2906 (next_char, gfc_define_undef_line, skip_free_comments,
2907 gfc_next_char_literal, gfc_next_char, gfc_peek_char,
2908 gfc_error_recovery, load_line, preprocessor_line, include_line,
2909 load_file, gfc_read_orig_filename): Use gfc_char_t for source
2910 characters and the {gfc_,}wide_* functions to manipulate wide
2913 2008-05-06 Tobias Burnus <burnus@net-b.de>
2916 * intrinsic.c (add_functions): Call gfc_simplify_bessel_*.
2917 * intrinsic.h: Add prototypes for gfc_simplify_bessel_*.
2918 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2919 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2920 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): New.
2922 2008-05-03 Janus Weil <jaydub66@gmail.com>
2924 * misc.c (gfc_clear_ts): Set interface to NULL.
2926 2008-05-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2929 * gfortran.h: Add extra_comma pointer to gfc_dt structure. Add iokind to
2930 gfc_expr value union. Add io_kind enum to here from io.c.
2931 * io.c (gfc_free_dt): Free extra_comma.
2932 (gfc_resolve_dt): If an extra comma was encountered and io_unit is type
2933 BT_CHARACTER, resolve to format_expr and set default unit. Error if
2934 io_kind is M_WRITE. (match_io): Match the extra comma and set new
2935 pointer, extra_comma.
2937 2008-05-01 Bud Davis <bdavis9659@sbcglobal.net>
2940 * simplify.c (gfc_simplify_index): Check for direction argument
2943 2008-05-01 Janus Weil <jaydub66@gmail.com>
2945 * gfortran.h (struct gfc_symbol): Moving "interface" member to
2946 gfc_typespec (plus fixing a small docu error).
2947 * interface.c (gfc_procedure_use): Ditto.
2948 * decl.c (match_procedure_decl): Ditto.
2949 * resolve.c (resolve_specific_f0,
2950 resolve_specific_f0, resolve_symbol): Ditto.
2952 2008-04-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2954 * intrinsic.c (add_functions): Add SELECTED_CHAR_KIND intrinsic.
2955 * intrinsic.h (gfc_check_selected_char_kind,
2956 gfc_simplify_selected_char_kind): New prototypes.
2957 * gfortran.h (gfc_isym_id): Add GFC_ISYM_SC_KIND.
2958 * trans.h (gfor_fndecl_sc_kind): New function decl.
2959 * trans-decl.c (gfor_fndecl_sc_kind): Build new decl.
2960 * arith.c (gfc_compare_with_Cstring): New function.
2961 * arith.h (gfc_compare_with_Cstring): New prototype.
2962 * check.c (gfc_check_selected_char_kind): New function.
2963 * primary.c (match_string_constant, match_kind_param): Mark
2964 symbols used as literal constant kind param as referenced.
2965 * trans-intrinsic.c (gfc_conv_intrinsic_sc_kind): New function.
2966 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_sc_kind.
2967 * intrinsic.texi (SELECTED_CHAR_KIND): Document new intrinsic.
2968 * simplify.c (gfc_simplify_selected_char_kind): New function.
2970 2008-04-28 Paul Thomas <pault@gcc.gnu.org>
2973 * module.c (find_symbol): Do not return a result for a symbol
2974 that has been renamed in another module.
2976 2008-04-26 George Helffrich <george@gcc.gnu.org>
2980 * trans-common.c (create_common): Add decl to function
2981 chain (if inside one) to preserve identifier scope in debug output.
2983 2008-04-25 Jan Hubicka <jh@suse.cz>
2985 * trans-decl.c (trans_function_start): Update.
2987 2008-04-25 Tobias Burnus <burnus@net-b.de>
2988 Daniel Franke <franke.daniel@gmail.com>
2991 * gfortranspec.c (lang_specific_driver): Deprecate
2992 -M option; fix ICE when "-M" is last argument and
2993 make "-M<dir>" work.
2994 * options.c (gfc_handle_module_path_options):
2995 Use -J instead of -M in error messages.
2996 * invoke.texi: Mark -M as depecated.
2998 2008-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2999 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3002 * trans-instrinsic.c (gfc_conv_intrinsic_minmaxloc): Correctly adjust
3003 loop counter offset.
3005 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
3007 * trans-expr.c (gfc_conv_structure): Don't set TREE_INVARIANT.
3008 * trans-array.c (gfc_build_null_descriptor): Don't set TREE_INVARIANT.
3009 (gfc_trans_array_constructor_value): Don't set TREE_INVARIANT.
3010 (gfc_build_constant_array_constructor): Don't set TREE_INVARIANT.
3011 (gfc_conv_array_initializer): Don't set TREE_INVARIANT.
3012 * trans-common.c (get_init_field): Don't set TREE_INVARIANT.
3013 (create_common): Don't set TREE_INVARIANT.
3014 * trans-stmt.c (gfc_trans_character_select): Don't set TREE_INVARIANT.
3015 * trans-decl.c (gfc_generate_function_code): Don't set TREE_INVARIANT.
3017 2008-04-21 Steve Ellcey <sje@cup.hp.com>
3019 * f95-lang.c (gfc_init_decl_processing): use ptr_mode instead of Pmode.
3021 2008-04-21 Daniel Franke <franke.daniel@gmail.com>
3024 * gfortranspec.c (lookup_option): Properly handle separated arguments
3025 in -J option, print missing argument message when necessary.
3027 2008-04-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3030 * scanner.c (skip_fixed_comments): Update continue_line when comment is
3031 detected. (gfc_next_char_literal): Likewise.
3033 2008-04-19 Paul Thomas <pault@gcc.gnu.org>
3038 * trans_array.c (gfc_trans_array_constructor): Temporarily
3039 realign loop, if loop->from is not zero, before creating
3040 the temporary array and provide an offset.
3043 * trans-decl.c (gfc_init_default_dt): Add gfc_ prefix to name
3044 and allow for NULL body. Change all references from
3045 init_default_dt to gfc_init_default_dt.
3046 * trans.h : Add prototype for gfc_init_default_dt.
3047 * trans-array.c (gfc_trans_deferred_vars): After nullification
3048 call gfc_init_default_dt for derived types with allocatable
3051 2008-04-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3054 * trans-common.c (create_common): Revert patch causing regression.
3056 2008-04-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3059 * iresolve.c (gfc_resolve_eoshift): Check for NULL symtree in test for
3060 optional argument attribute.
3062 2008-04-16 Paul Thomas <pault@gcc.gnu.org>
3065 * trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND
3066 is not used, the argument must be converted.
3068 2008-04-16 Jakub Jelinek <jakub@redhat.com>
3071 * f95-lang.c (gfc_init_builtin_functions): Make sure
3072 BUILT_IN_SINCOS{,F,L} types aren't varargs.
3074 2008-04-15 Paul Thomas <pault@gcc.gnu.org>
3077 * expr.c (scalarize_intrinsic_call): Reorder identification of
3078 array argument so that if one is not found a segfault does not
3079 occur. Return FAILURE if all scalar arguments.
3081 2008-04-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3082 Tobias Burnus <burnus@net-b.de>
3085 * options.c (gfc_init_options): Set the default maximum continuation
3086 lines to 255 for both free and fixed form source for warnings.
3087 (gfc_handle_option): Set -std=f95 fixed form max continuations to 19 and
3088 the -std=f95 free form max continuations to 39 for warnings.
3089 * scanner.c (gfc_next_char_literal): Adjust the current_line number only
3090 if it is less than the current locus.
3092 2008-04-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3094 PR fortran/25829 28655
3095 * io.c (io_tag): Add new tags for decimal, encoding, asynchronous,
3096 round, sign, and id. (match_open_element): Match new tags.
3097 (gfc_resolve_open): Resolve new tags. (gfc_match_open): Enable encoding
3098 for DEFAULT only. Update error messages. (match_dt_element): Fix match
3099 tag for asynchronous. Update error messages. (gfc_free_inquire): Free
3100 new expressions. (match_inquire_element): Match new tags.
3101 (gfc_match_inquire): Add constraint for ID and PENDING.
3102 (gfc_resolve_inquire): Resolve new tags.
3103 * trans-io.c (gfc_trans_inquire): Clean up whitespace and fix setting of
3104 mask for ID parameter.
3105 * ioparm.def: Fix order of parameters for pending, round, and sign.
3106 NOTE: These must line up with the definitions in libgfortran/io/io.h. or
3109 2008-04-06 Paul Thomas <pault@gcc.gnu.org>
3112 * expr.c (scalarize_intrinsic_call): Identify which argument is
3113 an array and use that as the template.
3114 (check_init_expr): Remove tests that first argument is an array
3115 in the call to scalarize_intrinsic_call.
3117 2008-04-06 Tobias Schlüter <tobi@gcc.gnu.org>
3120 * io.c (io_tag): Add field 'value'. Split 'spec' field in
3122 (match_etag, match_vtag, match_ltag): Split parsing in two steps
3123 to give better error messages.
3125 2008-04-06 Tobias Burnus <burnus@net-b.de>
3127 * io.c (check_io_constraints): Add constrains. ID= requires
3128 asynchronous= and asynchronous= must be init expression.
3130 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3132 * f95-lang.c: Set LANG_HOOKS_NAME to "GNU Fortran".
3134 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3136 * dump-parse-tree.c: Use fprintf, fputs and fputc instead of
3137 gfc_status and gfc_status_char. Remove gfc_ prefix of the gfc_show_*
3138 functions and make them static. Add new gfc_dump_parse_tree
3140 * gfortran.h (gfc_option_t): Rename verbose into dump_parse_tree.
3141 (gfc_status, gfc_status_char): Delete prototypes.
3142 * error.c (gfc_status, gfc_status_char): Remove functions.
3143 * scanner.c (gfc_new_file): Use printf instead of gfc_status.
3144 * options.c (gfc_init_options): Rename verbose into dump_parse_tree.
3145 (gfc_handle_module_path_options): Use gfc_fatal_error instead of
3146 gfc_status and exit.
3147 (gfc_handle_option): Rename verbose into dump_parse_tree.
3148 * parse.c (gfc_parse_file): Use gfc_dump_parse_tree.
3150 2008-04-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3151 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3153 PR fortran/25829 28655
3154 * dump-parse-tree.c (gfc_show_code_node): Show new I/O parameters.
3155 * gfortran.h (gfc_statement): Add ST_WAIT enumerator.
3156 (gfc_open): Add pointers for decimal, encoding, round, sign,
3157 asynchronous. (gfc_inquire): Add pointers for asynchronous, decimal,
3158 encoding, pending, round, sign, size, id.
3159 (gfc_wait): New typedef struct. (gfc_dt): Add pointers for id, pos,
3160 asynchronous, blank, decimal, delim, pad, round, sign.
3161 (gfc_exec_op): Add EXEC_WAIT enumerator. (gfc_code): Add pointer for
3162 wait. (gfc_free_wait), (gfc_resolve_wait): New function prototypes.
3163 * trans-stmt.h (gfc_trans_wait): New function prototype.
3164 * trans.c (gfc_trans_code): Add case for EXEC_WAIT.
3165 * io.c (io_tag): Add new tags for DECIMAL, ENCODING, ROUND, SIGN,
3166 ASYCHRONOUS, ID. (match_open_element): Add matchers for new tags.
3167 (gfc_free_open): Free new pointers. (gfc_resolve_open): Resolve new
3168 tags. (gfc_resolve_open): Remove comment around check for allowed
3169 values and ASYNCHRONOUS, update it. Likewise for DECIMAL, ENCODING,
3170 ROUND, and SIGN. (match_dt_element): Add matching for new tags.
3171 (gfc_free_wait): New function. (gfc_resolve_wait): New function.
3172 (match_wait_element): New function. (gfc_match_wait): New function.
3173 * resolve.c (gfc_resolve_blocks): Add case for EXEC_WAIT.
3174 (resolve_code): Add case for EXEC_WAIT.
3175 * st.c (gfc_free_statement): Add case for EXEC_WAIT.
3176 * trans-io.c (ioparam_type): Add IOPARM_ptype_wait. (gfc_st_parameter):
3177 Add "wait" entry. (iocall): Add IOCALL_WAIT enumerator.
3178 (gfc_build_io_library_fndecls): Add function declaration for st_wait.
3179 (gfc_trans_open): Add mask bits for new I/O tags.
3180 (gfc_trans_inquire): Add mask bits for new I/O tags.
3181 (gfc_trans_wait): New translation function.
3182 (build_dt): Add mask bits for new I/O tags.
3183 * match.c (gfc_match_if) Add matcher for "wait".
3184 * match.h (gfc_match_wait): Prototype for new function.
3185 * ioparm.def: Add new I/O parameter definitions.
3186 * parse.c (decode_statement): Add match for "wait" statement.
3187 (next_statement): Add case for ST_WAIT. (gfc_ascii_statement): Same.
3189 2008-04-03 Jakub Jelinek <jakub@redhat.com>
3192 * openmp.c (resolve_omp_clauses): Diagnose if a clause symbol
3195 2008-04-03 Tom Tromey <tromey@redhat.com>
3197 * Make-lang.in (fortran_OBJS): New variable.
3199 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
3201 * f95-lang.c (insert_block): Kill.
3203 2008-04-01 George Helffrich <george@gcc.gnu.org>
3205 PR fortran/35154, fortran/23057
3206 * trans-common.c (create_common): Add decl to function
3207 chain to preserve identifier scope in debug output.
3209 2008-04-01 Joseph Myers <joseph@codesourcery.com>
3211 * gfortran.texi: Include gpl_v3.texi instead of gpl.texi
3212 * Make-lang.in (GFORTRAN_TEXI): Include gpl_v3.texi instead of
3215 2008-03-30 Paul Thomas <pault@gcc.gnu.org>
3218 * resolve.c (resolve_function, resolve_call): If the procedure
3219 is elemental do not look for noncopying intrinsics.
3221 2008-03-29 Paul Thomas <pault@gcc.gnu.org>
3224 * trans-array.c (gfc_array_init_size): Set 'size' zero if
3225 negative in one dimension.
3228 * trans-expr.c (gfc_trans_string_copy): Only assign a char
3229 directly if the lhs and rhs types are the same.
3231 2008-03-28 Daniel Franke <franke.daniel@gmail.com>
3232 Paul Richard Thomas <paul.richard.thomas@gmail.com>
3235 * primary.c (match_variable): Improved matching of function
3237 * resolve.c (resolve_allocate_deallocate): Removed checks if
3238 the actual argument for STAT is a variable.
3240 2008-03-28 Tobias Burnus <burnus@net-b.de>
3242 * symbol.c (gfc_get_default_type): Fix error message; option
3243 -fallow_leading_underscore should be -fallow-leading-underscore
3245 2008-03-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3248 * iresolve.c (gfc_resolve_cshift): Check for NULL symtree in test for
3249 optional argument attribute.
3251 2008-03-27 Tom Tromey <tromey@redhat.com>
3253 * Make-lang.in: Revert automatic dependency patch.
3255 2008-03-25 Tom Tromey <tromey@redhat.com>
3257 * Make-lang.in: Remove .o targets.
3258 (fortran_OBJS): New variable.
3259 (fortran/gfortranspec.o): Move to fortran/. Reduce to variable
3261 (GFORTRAN_D_OBJS): Update.
3262 (GFORTRAN_TRANS_DEPS): Remove.
3264 2008-03-24 Paul Thomas <pault@gcc.gnu.org>
3267 * resolve.c (resolve_structure_cons): It is an error to assign
3268 NULL to anything other than a pointer or allocatable component.
3271 * resolve.c (resolve_symbol): If the symbol is a derived type,
3272 resolve the derived type. If the symbol is a derived type
3273 function, ensure that the derived type is visible in the same
3274 namespace as the function.
3276 2008-03-23 Tobias Schlüter <tobi@gcc.gnu.org>
3278 * trans.h: Use fold_build in build1_v, build2_v and build3_v
3280 * trans-openmp.c (gfc_trans_omp_critical, gfc_trans_omp_single):
3281 Don't use build2_v macro.
3283 2008-03-19 Daniel Franke <franke.daniel@gmail.com>
3286 * interface.c (gfc_procedure_use): Check for keyworded arguments in
3287 procedures without explicit interfaces.
3289 2008-03-16 Paul Thomas <pault@gcc.gnu.org>
3292 * resolve.c (check_assumed_size_reference): Only visit the
3293 first reference and look directly at the highest dimension.
3295 2008-03-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3298 * trans-array.c (gfc_conv_array_index_offset): Remove unnecessary
3301 2008-03-15 Daniel Franke <franke.daniel@gmail.com>
3304 * resolve.c (resolve_branch): Less strict and pessimistic warning
3307 2008-03-11 Paolo Bonzini <bonzini@gnu.org>
3309 * f95-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK): Delete.
3310 (gfc_be_parse_file): Call clear_binding_stack from here.
3311 (gfc_clear_binding_stack): Rename to clear_binding_stack.
3313 2008-03-09 Paul Thomas <pault@gcc.gnu.org>
3316 * module.c (mio_symtree_ref): After providing a symbol for a
3317 missing equivalence member, resolve and NULL the fixups.
3319 2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3321 * invoke.texi (Error and Warning Options): Document
3324 2008-03-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3327 * trans-array.c (gfc_conv_ss_startstride): Fix the logic to avoid
3328 checking bounds of absent optional arguments.
3330 2008-03-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3333 * intrinsic.c (add_functions): Add simplification routines for
3334 ERF, DERF, ERFC and DERFC.
3335 * decl.c (gfc_match_suffix, gfc_match_subroutine): Change GNU
3336 extensions into Fortran 2008 features.
3337 * intrinsic.h (gfc_simplify_erf, gfc_simplify_erfc): New
3339 * simplify.c (gfc_simplify_erf, gfc_simplify_erfc): New functions.
3341 2008-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3344 * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH,
3345 ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N},
3346 ERFC_SCALED, LOG_GAMMA and HYPOT.
3347 * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot,
3348 gfc_resolve_hypot): New prototypes.
3349 * mathbuiltins.def: Add HYPOT builtin. Make complex versions of
3350 ACOSH, ASINH and ATANH available.
3351 * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values.
3352 * lang.opt: Add -std=f2008 option.
3353 * libgfortran.h: Define GFC_STD_F2008.
3354 * lang-specs.h: Add .f08 and .F08 file suffixes.
3355 * iresolve.c (gfc_resolve_hypot): New function.
3356 * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008.
3357 * check.c (gfc_check_hypot): New function.
3358 * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin.
3359 * options.c (set_default_std_flags): Allow Fortran 2008 by default.
3360 (form_from_filename): Add .f08 suffix.
3361 (gfc_handle_option): Handle -std=f2008 option.
3362 * simplify.c (gfc_simplify_hypot): New function.
3363 * gfortran.texi: Document Fortran 2008 status and file extensions.
3364 * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics,
3365 as well as HYPOT and ERFC_SCALED. Update documentation of ERF,
3366 ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH.
3367 * invoke.texi: Document the new -std=f2008 option.
3369 2008-03-02 Jakub Jelinek <jakub@redhat.com>
3371 * gfortranspec.c (lang_specific_driver): Update copyright notice
3374 2008-02-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3377 * expr.c (find_array_element): Modify traversing the constructor to
3378 avoid trying to access NULL memory pointed to by next for the
3379 last element. (find_array_section): Exit while loop if cons->next is
3381 * trans-expr.c (gfc_conv_scalar_char_value): Initialize gfc_typespec.
3382 (gfc_conv_function_call): Same.
3383 * decl.c (gfc_match_implicit): Same.
3384 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Same.
3386 2008-02-28 Daniel Franke <franke.daniel@gmail.com>
3391 * lang.opt: Added -Wreturn-type.
3392 * options.c (gfc_handle_option): Recognize -Wreturn-type.
3393 * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions
3394 where the result value is not set.
3395 (gfc_generate_function_code): Likewise.
3396 (generate_local_decl): Emit warnings for funtions whose RESULT
3397 variable is not set.
3399 2008-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3402 * trans-expr.c (gfc_conv_variable): Don't build indirect
3403 references when explicit interface is mandated.
3404 * resolve.c (resolve_formal_arglist): Set attr.always_explicit
3405 on the result symbol as well as the procedure symbol.
3407 2008-02-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3410 * trans.h: Remove prototypes for gfor_fndecl_math_exponent4,
3411 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
3412 gfor_fndecl_math_exponent16.
3413 * f95-lang.c (build_builtin_fntypes): Add new function types.
3414 (gfc_init_builtin_functions): Add new builtins for nextafter,
3415 frexp, ldexp, fabs, scalbn and inf.
3416 * iresolve.c (gfc_resolve_rrspacing): Don't add hidden arguments.
3417 (gfc_resolve_scale): Don't convert type of second argument.
3418 (gfc_resolve_set_exponent): Likewise.
3419 (gfc_resolve_size): Don't add hidden arguments.
3420 * trans-decl.c: Remove gfor_fndecl_math_exponent4,
3421 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
3422 gfor_fndecl_math_exponent16.
3423 * trans-intrinsic.c (gfc_intrinsic_map): Remove intrinsics
3424 for scalbn, fraction, nearest, rrspacing, set_exponent and
3426 (gfc_conv_intrinsic_exponent): Directly call frexp.
3427 (gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_nearest,
3428 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
3429 gfc_conv_intrinsic_scale, gfc_conv_intrinsic_set_exponent): New
3431 (gfc_conv_intrinsic_function): Use the new functions above.
3433 2008-02-26 Tobias Burnus <burnus@net-b.de>
3436 * interface.c (check_operator_interface): Show better line for error
3437 messages; fix constrains for user-defined assignment operators.
3438 (gfc_extend_assign): Fix constrains for user-defined assignment
3441 2008-02-26 Tom Tromey <tromey@redhat.com>
3443 * trans-io.c (set_error_locus): Remove old location code.
3444 * trans-decl.c (gfc_set_decl_location): Remove old location code.
3445 * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION.
3446 * scanner.c (gfc_gobble_whitespace): Remove old location code.
3447 (get_file): Likewise.
3448 (preprocessor_line): Likewise.
3449 (load_file): Likewise.
3450 (gfc_new_file): Likewise.
3451 * trans.c (gfc_trans_runtime_check): Remove old location code.
3452 (gfc_get_backend_locus): Likewise.
3453 (gfc_set_backend_locus): Likewise.
3454 * data.c (gfc_assign_data_value): Remove old location code.
3455 * error.c (show_locus): Remove old location code.
3456 * gfortran.h (gfc_linebuf): Remove old location code.
3457 (gfc_linebuf_linenum): Remove old-location variant.
3459 2008-02-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3462 * trans-const.c (gfc_build_string_const): Don't call gettext.
3463 (gfc_build_localized_string_const): New function.
3464 * trans-const.h (gfc_build_localized_string_const): New prototype.
3465 * trans.c (gfc_trans_runtime_check): Use
3466 gfc_build_localized_string_const instead of gfc_build_string_const.
3467 (gfc_call_malloc): Likewise.
3468 (gfc_allocate_with_status): Likewise.
3469 (gfc_allocate_array_with_status): Likewise.
3470 (gfc_deallocate_with_status): Likewise.
3471 (gfc_call_realloc): Likewise.
3472 * trans-io.c (gfc_trans_io_runtime_check): Likewise.
3474 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
3476 * arith.c: Update copyright years.
3477 * arith.h: Likewise.
3478 * array.c: Likewise.
3480 * check.c: Likewise.
3484 * dependency.c: Likewise.
3485 * dependency.h: Likewise.
3486 * dump-parse-tree.c: Likewise.
3487 * error.c: Likewise.
3489 * gfc-internals.texi: Likewise.
3490 * gfortran.h: Likewise.
3491 * gfortran.texi: Likewise.
3492 * gfortranspec.c: Likewise.
3493 * interface.c: Likewise.
3494 * intrinsic.c: Likewise.
3495 * intrinsic.h: Likewise.
3496 * intrinsic.texi: Likewise.
3497 * invoke.texi: Likewise.
3499 * iresolve.c: Likewise.
3500 * iso-c-binding.def: Likewise.
3501 * iso-fortran-env.def: Likewise.
3502 * lang-specs.h: Likewise.
3503 * lang.opt: Likewise.
3504 * libgfortran.h: Likewise.
3505 * match.c: Likewise.
3506 * match.h: Likewise.
3507 * matchexp.c: Likewise.
3509 * module.c: Likewise.
3510 * openmp.c: Likewise.
3511 * options.c: Likewise.
3512 * parse.c: Likewise.
3513 * parse.h: Likewise.
3514 * primary.c: Likewise.
3515 * resolve.c: Likewise.
3516 * scanner.c: Likewise.
3517 * simplify.c: Likewise.
3519 * symbol.c: Likewise.
3520 * target-memory.c: Likewise.
3521 * target-memory.h: Likewise.
3522 * trans-array.h: Likewise.
3523 * trans-const.h: Likewise.
3524 * trans-stmt.h: Likewise.
3525 * trans-types.c: Likewise.
3526 * trans-types.h: Likewise.
3527 * types.def: Likewise.
3529 2008-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3532 * simplify.c (gfc_simplify_ibclr), (gfc_simplify_ibits),
3533 (gfc_simplify_ibset): Remove call to range_check.
3534 (simplify_cmplx), (gfc_simplify_dble), (gfc_simplify_float)
3535 (gfc_simplify_real): Add call gfc_clear_ts to initialize the
3536 temporary gfc_typspec variable.
3538 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
3540 * trans-array.c (gfc_conv_descriptor_data_get,
3541 gfc_conv_descriptor_data_set_internal,
3542 gfc_conv_descriptor_data_addr, gfc_conv_descriptor_offset,
3543 gfc_conv_descriptor_dtype, gfc_conv_descriptor_dimension,
3544 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
3545 gfc_conv_descriptor_ubound, gfc_trans_create_temp_array,
3546 gfc_conv_array_transpose, gfc_grow_array,
3547 gfc_trans_array_constructor_subarray,
3548 gfc_trans_array_constructor_value, gfc_trans_scalarized_loop_end,
3549 gfc_array_init_size, gfc_array_allocate, gfc_array_deallocate,
3550 gfc_conv_array_initializer, gfc_trans_array_bounds,
3551 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3552 gfc_get_dataptr_offset, gfc_conv_array_parameter,
3553 gfc_trans_dealloc_allocated, get_full_array_size,
3554 gfc_duplicate_allocatable, structure_alloc_comps): Use fold_buildN
3556 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
3557 gfc_conv_component_ref, gfc_conv_cst_int_power,
3558 gfc_conv_function_call, gfc_trans_structur_assign): Likewise.
3559 * trans-common.c (create_common): Likewise.
3560 * trans-openmp.c (gfc_trans_omp_atomic, gfc_trans_omp_do):
3562 * trans-const.c (gfc_conv_constant_to_tree): Likewise.
3563 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_do,
3564 gfc_trans_integer_select, gfc_trans_character_select,
3565 gfc_trans_forall_loop, compute_overall_iter_number,
3566 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_allocate,
3567 gfc_trans_deallocate): Likewise.
3568 * trans.c (gfc_build_addr_expr, gfc_trans_runtime_check,
3569 gfc_allocate_with_status, gfc_allocate_array_with_status,
3570 gfc_deallocate_with_status): Likewise.
3571 * f95-lang.c (gfc_truthvalue_conversion): Likewise.
3572 * trans-io.c (set_parameter_const, set_parameter_value,
3573 set_parameter_ref, set_string, set_internal_unit, io_result,
3574 set_error_locus, nml_get_addr_expr, transfer_expr): Likewise.
3575 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
3576 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
3577 gfc_generate_function_code): Likewise.
3578 * convert.c (convert): Likewise.
3579 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
3580 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
3581 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
3582 gfc_conv_intrinsic_conjg, gfc_conv_intrinsic_abs,
3583 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
3584 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_dprod,
3585 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
3586 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
3587 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_count,
3588 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_dot_product,
3589 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
3590 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_not,
3591 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
3592 gfc_conv_intrinsic_ichar, gfc_conv_intrinsic_size,
3593 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
3594 gfc_conv_allocated, gfc_conv_associated, gfc_conv_intrinsic_trim,
3595 gfc_conv_intrinsic_repeat): Likewise.
3597 2008-02-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3600 * trans-expr.c (gfc_conv_power_op): Use BUILT_IN_CPOW{F,,L}.
3601 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_CPOW{F,,L}.
3602 * trans.h (gfor_fndecl_math_cpow, gfor_fndecl_math_cpowf,
3603 gfor_fndecl_math_cpowl10, gfor_fndecl_math_cpowl16): Remove.
3604 * trans-decl.c: Likewise.
3606 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3609 * expr.c (find_array_element): Modify traversing the constructor to
3610 avoid trying to access NULL memory pointed to by next for the
3611 last element. (find_array_section): Exit while loop if cons->next is
3614 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3617 * iresolve.c (resolve_mask_arg): Add gfc_clear_ts to initialize
3619 (gfc_resolve_aint): Likewise.
3620 (gfc_resolve_anint): Likewise.
3621 (gfc_resolve_besn): Likewise.
3622 (gfc_resolve_cshift): Likewise.
3623 (gfc_resolve_ctime): Likewise.
3624 (gfc_resolve_eoshift): Likewise.
3625 (gfc_resolve_index_func): Likewise.
3626 (gfc_resolve_isatty): Likewise.
3627 (gfc_resolve_malloc): Likewise.
3628 (gfc_resolve_rrspacing): Likewise.
3629 (gfc_resolve_scale): Likewise.
3630 (gfc_resolve_set_exponent): Likewise.
3631 (gfc_resolve_spacing): Likewise.
3632 (gfc_resolve_spacing): Likewise.
3633 (gfc_resolve_fgetc): Likewise.
3634 (gfc_resolve_fputc): Likewise.
3635 (gfc_resolve_ftell): Likewise.
3636 (gfc_resolve_ttynam): Likewise.
3637 (gfc_resolve_alarm_sub): Likewise.
3638 (gfc_resolve_mvbits): Likewise.
3639 (gfc_resolve_getarg): Likewise.
3640 (gfc_resolve_signal_sub): Likewise.
3641 (gfc_resolve_exit): Likewise.
3642 (gfc_resolve_flush): Likewise.
3643 (gfc_resolve_free): Likewise.
3644 (gfc_resolve_ctime_sub): Likewise.
3645 (gfc_resolve_fgetc_sub): Likewise.
3646 (gfc_resolve_fputc_sub): Likewise.
3647 (gfc_resolve_fseek_sub): Likewise.
3648 (gfc_resolve_ftell_sub): Likewise.
3649 (gfc_resolve_ttynam_sub): Likewise.
3651 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3653 * gfc-internals.texi: Fix typos and markup nits.
3654 * gfortran.texi: Likewise.
3655 * intrinsic.texi: Likewise.
3657 2008-02-21 Richard Guenther <rguenther@suse.de>
3659 * trans-expr.c (gfc_conv_expr_op): Expand INTRINSIC_PARENTHESES
3660 as unary PAREN_EXPR for real and complex typed expressions.
3661 (gfc_conv_unary_op): Fold the built tree.
3663 2008-02-20 Tobias Burnus <burnus@net-b.de>
3666 * match.c (gfc_match_name): Improve error message for '$'.
3668 2008-02-19 Daniel Franke <franke.daniel@gmail.com>
3671 * expr.c (gfc_check_pointer_assign): Add type and kind information
3672 to type-mismatch message.
3673 (gfc_check_assign): Unify error messages.
3675 2008-02-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3678 * gfortran.texi: Create new section for unimplemented extensions.
3679 Add "STRUCTURE and RECORD" and "ENCODE and DECODE statements".
3680 Remove "smaller projects" list. Fix a few typos.
3682 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3684 * intrinsic.texi: Rename INDEX node to avoid clashing with
3685 index.html on case-insensitive systems.
3687 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3690 * trans-expr.c (gfc_conv_function_call): Force evaluation of
3693 2008-02-10 Daniel Franke <franke.daniel@gmail.com>
3696 * lang.opt: Allow '-J<dir>' next to '-J <dir>',
3697 likewise '-I <dir>' and '-I<dir>'.
3699 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3702 * Make-lang.in (f951): Add $(GMPLIBS).
3704 2008-02-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3707 * trans-common.c (build_field): Mark fields as volatile when needed.
3709 2008-02-05 Tobias Burnus <burnus@net-b.de>
3712 * data.c (gfc_assign_data_value): Only free "size" if
3713 it has not already been freed.
3715 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3718 * array.c (match_array_element_spec): Remove check for negative
3720 (gfc_resolve_array_spec): Add check for negative size.
3722 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3725 * data.c (gfc_assign_data_value): Add bounds check for array
3728 2008-02-04 Daniel Franke <franke.daniel@gmail.com>
3730 * resolve.c (resolve_where): Fix typo.
3731 (gfc_resolve_where_code_in_forall): Likewise.
3733 2008-02-03 Paul Thomas <pault@gcc.gnu.org>
3736 * resolve.c (resolve_allocate_deallocate): New function.
3737 (resolve_code): Call it for allocate and deallocate.
3738 * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove
3739 the checking of the STAT tag and put in above new function.
3740 * primary,c (match_variable): Do not fix flavor of host
3741 associated symbols yet if the type is not known.
3743 2008-01-31 Paul Thomas <pault@gcc.gnu.org>
3746 * expr.c (gfc_check_assign): It is an error to assign
3747 to a sibling procedure.
3749 2008-01-30 Paul Thomas <pault@gcc.gnu.org>
3752 * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename
3753 delete_symtree to gfc_delete_symtree.
3754 * gfortran.h : Add prototype for gfc_delete_symtree.
3755 * module.c (load_generic_interfaces): Transfer symbol to a
3756 unique symtree and delete old symtree, instead of renaming.
3757 (read_module): The rsym and the found symbol are the same, so
3758 the found symtree can be deleted.
3761 * decl.c (match_char_spec): Remove the constraint on deferred
3762 matching of functions and free the length expression.
3763 delete_symtree to gfc_delete_symtree.
3764 (gfc_match_type_spec): Whitespace.
3765 (gfc_match_function_decl): Defer characteristic association for
3766 all types except BT_UNKNOWN.
3767 * parse.c (decode_specification_statement): Only derived type
3768 function matching is delayed to the end of specification.
3770 2008-01-28 Tobias Burnus <burnus@net-b.de>
3773 * simplify.c (gfc_simplify_shape): Simplify rank zero arrays.
3775 2008-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3778 * array.c (gfc_check_constructor_type): Revert clearing the expression.
3780 2008-01-26 Tobias Burnus <burnus@net-b.de>
3783 * trans-expr.c (gfc_conv_function_call): Don't call
3784 gfc_add_interface_mapping if the expression is NULL.
3786 2008-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3789 * trans-array.c (gfc_trans_create_temp_array): Remove call to
3790 gcc_assert (integer_zerop (loop->from[n])).
3792 2008-01-25 Daniel Franke <franke.daniel@gmail.com>
3795 * resolve.c (resolve_where): Added check if user-defined assignment
3796 operator is an elemental subroutine.
3797 (gfc_resolve_where_code_in_forall): Likewise.
3799 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3803 * gfortran.h: Revert changes from 2008-01-17.
3804 * match.c: Likewise.
3805 * symbol.c: Likewise.
3806 (gfc_undo_symbols): Undo namespace changes related to common blocks.
3808 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3811 * data.c (formalize_structure_cons): Skip formalization on
3814 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3816 * gfortran.texi (OpenMP): Extended existing documentation.
3817 (contributors): Added major contributors of 2008 that were
3819 (proposed extensions): Removed implemented items.
3821 2008-01-24 Paul Thomas <pault@gcc.gnu.org>
3824 * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS is
3825 seen, check for a statement label and, if present, delete it
3826 and set the locus to the start of the statement.
3828 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3831 * trans-io.c (gfc_trans_transfer): If the array reference in a
3832 read has a vector subscript, use gfc_conv_subref_array_arg to
3833 copy back the temporary.
3835 2008-01-22 Tobias Burnus <burnus@net-b.de>
3838 * interface.c (compare_actual_formal): Fix adding type
3839 to missing_arg_type for absent optional arguments.
3841 2008-01-22 Tobias Burnus <burnus@net-b.de>
3844 * parse.c (parse_spec): Change = into ==.
3846 2008-01-22 Daniel Franke <franke.daniel@gmail.com>
3849 * expr.c (check_elemental): Fix check for valid data types.
3851 2008-01-22 Tobias Burnus <burnus@net-b.de>
3854 * scanner.c (load_line): Support <tab><digit> continuation lines.
3855 * invoke.texi (-Wtabs): Document this.
3857 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3860 * module.c (read_module): Set use_rename attribute.
3862 2007-01-21 Tobias Burnus <burnus@net-b.de>
3865 * interface.c (compare_parameter): Improved error message
3866 for arguments of same type and mismatched kinds.
3868 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3871 * resolve.c (resolve_entries): Do not do an array bounds check
3872 if the result symbols are the same.
3875 * module.c (read_module) : Hide the symtree of the previous
3876 version of the symbol if this symbol is renamed.
3878 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3881 * array.c (gfc_check_constructor_type): Clear the expression ts
3882 so that the checking starts from the deepest level of array
3884 * primary.c (match_varspec): If an unknown type is changed to
3885 default character and the attempt to match a substring fails,
3886 change it back to unknown.
3889 * trans-array.c (gfc_add_loop_ss_code) : If ss->string_length is
3890 NULL for an array constructor, use the cl.length expression to
3892 (gfc_conv_array_parameter): Change call to gfc_evaluate_now to
3895 2008-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
3899 * iresolve.c (gfc_resolve_all): Remove conversion of mask
3900 argument to kind=1 by removing call to resolve_mask_arg().
3901 (gfc_resolve_any): Likewise.
3903 2008-01-19 Tobias Burnus <burnus@net-b.de>
3906 * primary.c (match_variable): Handle FL_UNKNOWN without
3907 uneducated guessing.
3908 (match_variable): Improve error message.
3910 2008-01-18 Tobias Burnus <burnus@net-b.de>
3913 * interface.c (get_expr_storage_size): Return storage size
3914 for array element designators.
3915 (compare_actual_formal): Reject unequal string sizes for
3916 assumed-shape dummy arguments. And fix error message for
3917 array-sections with vector subscripts.
3919 2008-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3922 * simplify.c (is_constant_array_expr): New static function that returns
3923 true if the given expression is an array and is constant.
3924 (gfc_simplify_reshape): Use new function.
3926 2008-01-17 H.J. Lu <hongjiu.lu@intel.com>
3929 * symbol.c (free_common_tree): Renamed to ...
3930 (gfc_free_common_tree): This. Remove static.
3931 (gfc_free_namespace): Updated.
3933 * gfortran.h (gfc_free_common_tree): New.
3935 * match.c (gfc_match_common): Call gfc_free_common_tree () with
3936 gfc_current_ns->common_root and set gfc_current_ns->common_root
3937 to NULL on syntax error.
3939 2008-01-18 Richard Sandiford <rsandifo@nildram.co.uk>
3942 * trans-expr.c (gfc_conv_function_call): Use proper
3943 type for returned character pointers.
3945 2008-01-17 Paul Thomas <pault@gcc.gnu.org>
3950 * decl.c : Remove gfc_function_kind_locus and
3951 gfc_function_type_locus. Add gfc_matching_function.
3952 (match_char_length): If matching a function and the length
3953 does not match, return MATCH_YES and try again later.
3954 (gfc_match_kind_spec): The same.
3955 (match_char_kind): The same.
3956 (gfc_match_type_spec): The same for numeric and derived types.
3957 (match_prefix): Rename as gfc_match_prefix.
3958 (gfc_match_function_decl): Except for function valued character
3959 lengths, defer applying kind, type and charlen info until the
3960 end of specification block.
3961 gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS.
3962 parse.c (decode_specification_statement): New function.
3963 (decode_statement): Call it when a function has kind = -1. Set
3964 and reset gfc_matching function, as function statement is being
3966 (match_deferred_characteristics): Simplify with a single call
3967 to gfc_match_prefix. Do appropriate error handling. In any
3968 case, make sure that kind = -1 is reset or corrected.
3969 (parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS.
3970 Throw an error if kind = -1 after last specification statement.
3971 parse.h : Prototype for gfc_match_prefix.
3973 2008-01-16 Tobias Burnus <burnus@net-b.de>
3976 * interface.c (compare_parameter): Allow AS_DEFERRED array
3977 elements and reject attr.pointer array elemenents.
3978 (get_expr_storage_size): Return storage size of elements of
3979 assumed-shape and pointer arrays.
3981 2008-01-15 Sebastian Pop <sebastian.pop@amd.com>
3983 * f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins
3984 for flag_tree_parallelize_loops.
3986 2008-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
3989 * iresolve.c (gfc_resolve_all): Call resolve_mask_arg.
3990 (gfc_resolve_any): Likewise.
3991 (gfc_resolve_count): Likewise. Don't append kind of
3992 argument to function name.
3994 2008-01-13 Tobias Burnus <burnus@net-b.de>
3997 * resolve.c (resolve_actual_arglist): For expressions,
3998 also check for assume-sized arrays.
3999 * interface.c (compare_parameter): Move F2003 character checks
4000 here, print error messages here, reject elements of
4001 assumed-shape array as argument to dummy arrays.
4002 (compare_actual_formal): Update for the changes above.
4004 2008-01-13 Tobias Burnus <burnus@net-b.de>
4007 * decl.c (contained_procedure): Only check directly preceeding state.
4009 2008-01-13 Tobias Burnus <burnus@net-b.de>
4012 * check.c (gfc_check_shape): Accept array ranges of
4013 assumed-size arrays.
4015 2008-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4018 * match.c (gfc_match_name): Don't error if leading character is a '(',
4019 just return MATCH_NO.
4021 2008-01-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4024 * trans-io.c (create_dummy_iostat): Commit the symbol.
4026 2008-01-11 Paul Thomas <pault@gcc.gnu.org>
4029 * simplify.c (gfc_simplify_transfer): Return NULL if the size
4030 of the element is unavailable and only assign character length
4031 to the result, if 'mold' is constant.
4033 2008-01-10 Paul Thomas <pault@gcc.gnu.org>
4036 * trans-array.c (gfc_trans_array_ctor_element): Use gfc_trans_string_copy
4037 to assign strings and perform bounds checks on the string length.
4038 (get_array_ctor_strlen): Remove bounds checking.
4039 (gfc_trans_array_constructor): Initialize string length checking.
4040 * trans-array.h : Add prototype for gfc_trans_string_copy.
4042 2008-01-08 Richard Guenther <rguenther@suse.de>
4045 PR tree-optimization/34683
4046 * trans-types.c (gfc_get_array_type_bounds): Use an array type
4047 with known size for accesses if that is known.
4049 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
4052 * expr.c (find_array_element): Check that the array bounds are
4053 constant before using them. Use lower, as well as upper bound.
4054 (check_restricted): Allow implied index variable.
4056 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
4059 * trans_array.c (gfc_trans_deferred_array): Do not null the
4060 data pointer on entering scope, nor deallocate it on leaving
4061 scope, if the symbol has the 'save' attribute.
4064 * trans_decl.c (gfc_finish_var_decl): Derived types with
4065 allocatable components and an initializer must be TREE_STATIC.
4067 2008-01-07 Paul Thomas <pault@gcc.gnu.org>
4070 * module.c (write_generic): Rewrite completely.
4071 (write_module): Change call to write_generic.
4073 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4076 * scanner.c (load_line): Do not count ' ' as printable when checking for
4079 2008-01-06 Paul Thomas <pault@gcc.gnu.org>
4082 * module.c (load_needed): If the namespace has no proc_name
4083 give it the module symbol.
4085 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4088 * trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert
4089 the dummy variable expression, test for NULL, and pass the variable
4090 address to the called function.
4092 2007-01-06 Tobias Burnus <burnus@net-b.de>
4095 * match.c (gfc_match_common): Remove blank common in
4097 * resolve.c (resolve_common_vars): New function.
4098 (resolve_common_blocks): Move checks to resolve_common_vars
4099 and invoke that function.
4100 (resolve_types): Call resolve_common_vars for blank commons.
4102 2008-01-06 Tobias Burnus <burnus@net-b.de>
4105 * resolve.c (resolve_equivalence_derived): Reject derived types with
4106 default initialization if equivalenced with COMMON variable.
4108 2008-01-06 Tobias Burnus <burnus@net-b.de>
4111 * io.c (check_io_constraints): Disallow unformatted I/O for
4114 2008-01-06 Tobias Burnus <burnus@net-b.de>
4117 * resolve.c (resolve_formal_arglist): Reject dummy procedure in
4118 ELEMENTAL functions.
4120 2008-01-06 Tobias Burnus <burnus@net-b.de>
4123 * interface.c (compare_actual_formal): Reject parameter
4124 actual to intent(out) dummy.
4126 2008-01-04 Tobias Burnus <burnus@net-b.de>
4129 * primary.c (match_varspec): Gobble whitespace before
OSDN Git Service
