1 2008-12-18 Daniel Kraft <d@domob.eu>
4 * gfortran.h (gfc_check_same_strlen): Made public.
5 * trans.h (gfc_trans_same_strlen_check): Made public.
6 * check.c (gfc_check_same_strlen): Made public and adapted error
7 message output to be useful not only for intrinsics.
8 (gfc_check_merge): Adapt to gfc_check_same_strlen change.
9 * expr.c (gfc_check_pointer_assign): Use gfc_check_same_strlen for
10 string length compile-time check.
11 * trans-expr.c (gfc_trans_pointer_assignment): Add runtime-check for
12 equal string lengths using gfc_trans_same_strlen_check.
13 * trans-intrinsic.c (gfc_trans_same_strlen_check): Renamed and made
14 public from conv_same_strlen_check.
15 (gfc_conv_intrinsic_merge): Adapted accordingly.
17 2008-12-17 Daniel Kraft <d@domob.eu>
20 * trans-intrinsic.c (conv_same_strlen_check): New method.
21 (gfc_conv_intrinsic_merge): Call it here to actually do the check.
23 2008-12-15 Mikael Morin <mikael.morin@tele2.fr>
26 * dependency.c (gfc_is_data_pointer): New function.
27 (gfc_check_argument_var_dependency): Disable the warning
29 (gfc_check_dependency): Use gfc_is_data_pointer.
31 2008-12-15 Mikael Morin <mikael.morin@tele2.fr>
34 * error.c (show_locus): Start counting columns at 0.
35 * primary.c (match_actual_arg): Eat spaces
36 before copying the current locus.
37 (match_variable): Copy the locus before matching.
39 2008-12-14 Paul Thomas <pault@gcc.gnu.org>
42 * trans-expr.c (gfc_finish_interface_mapping): Fold convert the
43 character length to gfc_charlen_type_node.
45 2008-12-12 Daniel Franke <franke.daniel@gmail.com>
48 * check.c (gfc_check_matmul): Fixed error message for invalid
49 types to correctly identify the offending argument, added check
50 for mismatching types.
52 2008-12-11 Richard Guenther <rguenther@suse.de>
54 * Make-lang.in (install-finclude-dir): Use correct mode argument
57 2008-12-09 Daniel Franke <franke.daniel@gmail.com>
61 * lang-specs.h: Pass on -i* options to f951 to (probably) report
62 them as unknown. Duplicate gcc.c (cpp_options), but omit
63 -fpch-preprocess on -save-temps.
65 2008-12-09 Daniel Franke <franke.daniel@gmail.com>
68 * lang.opt: Added option idirafter.
69 * cpp.h (gfc_cpp_add_include_path_after): New prototype.
70 * cpp.c (gfc_cpp_handle_option): Recognize and handle OPT_dirafter.
71 (gfc_cpp_add_include_path_after): New, adds user-defined search path
72 after any other paths.
73 * invoke.texi (idirafter): New.
74 (no-range-check): Fixed entry in option-index.
76 2008-12-09 Mikael Morin <mikael.morin@tele2.fr>
79 * expr.c (find_array_element): Simplify array bounds.
80 Assert that both bounds are constant expressions.
82 2008-12-09 Mikael Morin <mikael.morin@tele2.fr>
85 * trans-expr.c (gfc_trans_subcomponent_assign):
86 Add se's pre and post blocks to current block.
87 (gfc_trans_structure_assign): Remove specific handling
88 of C_NULL_PTR and C_NULL_FUNPTR.
90 2008-12-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
93 * io.c (check_io_constraints): Check constraints on REC=, POS=, and
94 internal unit with POS=. Fix punctuation on a few error messages.
96 2008-12-06 Janus Weil <janus@gcc.gnu.org>
99 * expr.c (gfc_check_pointer_assign): Added a check for abstract
100 interfaces in procedure pointer assignments, removed check involving
101 gfc_compare_interfaces until PR38290 is fixed completely.
103 2008-12-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
106 * io.c (match_dt_element): Use dt->pos in matcher.
107 (gfc_free_dt): Free dt->pos after use.
108 (gfc_resolve_dt): Use dt->pos in resolution of stream position tag.
110 2008-12-05 Sebastian Pop <sebastian.pop@amd.com>
113 * Make-lang.in (f951): Add BACKENDLIBS, remove GMPLIBS.
115 2008-12-02 Jakub Jelinek <jakub@redhat.com>
116 Diego Novillo <dnovillo@google.com>
118 * Make-lang.in (install-finclude-dir): Use mkinstalldirs
119 and don't remove the finclude directory beforehand.
121 2008-12-02 Janus Weil <janus@gcc.gnu.org>
125 * decl.c (match_result): Result may be a standard variable or a
127 * expr.c (gfc_check_pointer_assign): Additional checks for procedure
129 * primary.c (gfc_match_rvalue): Bugfix for procedure pointer
131 * resolve.c (resolve_function): Check for attr.subroutine.
132 * symbol.c (check_conflict): Addtional checks for RESULT statements.
133 * trans-types.c (gfc_sym_type,gfc_get_function_type): Support procedure
134 pointers as function result.
136 2008-12-01 Mikael Morin <mikael.morin@tele2.fr>
139 * parse.c (parse_spec): Skip statement order check in case
140 of a CONTAINS statement.
142 2008-11-30 Daniel Kraft <d@domob.eu>
145 * gfortran.h (struct gfc_entry_list): Fixed typo in comment.
146 * resolve.c (is_illegal_recursion): New method.
147 (resolve_procedure_expression): Use new is_illegal_recursion instead of
148 direct check and handle function symbols correctly.
149 (resolve_actual_arglist): Removed useless recursion check.
150 (resolve_function): Use is_illegal_recursion instead of direct check.
151 (resolve_call): Ditto.
153 2008-11-29 Eric Botcazou <ebotcazou@adacore.com>
155 * trans-array.c (gfc_conv_array_parameter): Guard union access.
157 2008-11-29 Janus Weil <janus@gcc.gnu.org>
158 Mikael Morin <mikael@gcc.gnu.org>
162 * decl.c (match_procedure_decl): Handle whitespaces.
163 * resolve.c (resolve_specific_s0): Bugfix in check for intrinsic
166 2008-11-25 H.J. Lu <hongjiu.lu@intel.com>
168 * module.c (gfc_dump_module): Report error on unlink only if
171 2008-11-25 Mikael Morin <mikael.morin@tele2.fr>
174 * expr.c (replace_symbol): Don't replace the symtree
175 if the expresion is an intrinsic function. Don't create
176 non-existent symtrees. Use symbol's name instead of symtree's,
177 different in case of module procedure dummy arguments.
179 2008-11-25 Jan Kratochvil <jan.kratochvil@redhat.com>
182 * module.c (gfc_dump_module): Check rename/unlink syscalls errors.
184 2008-11-25 Eric Botcazou <ebotcazou@adacore.com>
187 * parse.c (match_deferred_characteristics): Make sure 'name' is
188 initialized before reading it.
190 2008-11-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
193 * arith.c (gfc_check_real_range): Add mpfr_check_range.
194 * simplify.c (gfc_simplify_nearest): Add mpfr_check_range.
196 2008-11-24 Mikael Morin <mikael.morin@tele2.fr>
199 * simplify.c (is_constant_array_expr): Return true instead of false
200 if the array constructor is empty.
202 2008-11-24 Daniel Kraft <d@domob.eu>
205 * resolve.c (resolve_procedure_expression): New method.
206 (resolve_variable): Call it.
207 (resolve_actual_arglist): Call gfc_resolve_expr for procedure arguments.
209 2008-11-24 Paul Thomas <pault@gcc.gnu.org>
212 * trans-expr.c (gfc_conv_function_call): Remove all code to
213 deallocate intent out derived types with allocatable
215 (gfc_trans_assignment_1): An assignment from a scalar to an
216 array of derived types with allocatable components, requires
217 a deep copy to each array element and deallocation of the
218 converted rhs expression afterwards.
219 * trans-array.c : Minor whitespace.
220 * trans-decl.c (init_intent_out_dt): Add code to deallocate
221 allocatable components of derived types with intent out.
222 (generate_local_decl): If these types are unused, set them
223 referenced anyway but allow the uninitialized warning.
226 * trans-expr.c (gfc_trans_subcomponent_assign): If a conversion
227 expression has a null data pointer argument, nullify the
228 allocatable component.
231 * trans-expr.c (gfc_trans_subcomponent_assign): Only nullify
232 the data pointer if the source is not a variable.
234 2008-11-23 Paul Thomas <pault@gcc.gnu.org>
237 * trans-array.c (structure_alloc_comps): Do not duplicate the
238 descriptor if this is a descriptorless array!
240 2008-11-12 Tobias Burnus <burnus@net-b.de>
243 * trans-types.c (gfc_validate_c_kind): Remove function.
244 * decl.c (gfc_match_kind_spec): Add C kind parameter check.
245 (verify_bind_c_derived_type): Remove gfc_validate_c_kind call.
246 (verify_c_interop_param): Update call.
247 * gfortran.h (verify_bind_c_derived_type): Update prototype.
248 (gfc_validate_c_kind): Remove.
249 * symbol.c (verify_bind_c_derived_type): Update verify_c_interop call.
250 * resolve.c (gfc_iso_c_func_interface): Ditto.
252 2008-11-22 Jakub Jelinek <jakub@redhat.com>
255 * trans-io.c (gfc_build_io_library_fndecls): Decrease pad size back
256 to 16 pointers plus 32 integers. Don't use max integer kind
257 alignment, only gfc_intio_kind's alignment.
258 (gfc_trans_inquire): Only set flags2 if mask2 is non-zero.
259 * ioparm.def: Fix order, bitmasks and types of inquire round, sign
260 and pending fields. Move u in dt before id.
261 * io.c (gfc_free_inquire): Free decimal and size exprs.
262 (match_inquire_element): Match size instead of matching blank twice.
263 (gfc_resolve_inquire): Resolve size.
265 2008-11-20 Jakub Jelinek <jakub@redhat.com>
268 * trans-array.c (trans_array_constructor_value,
269 gfc_build_constant_array_constructor): Fill in TREE_PURPOSE.
271 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use
273 (gfc_conv_intrinsic_size): Use gfc_index_{zero,one}_node.
276 * trans-intrinsic.c (gfc_conv_intrinsic_size): Inline 2 argument
277 size if the second argument is not optional and one argument size
280 2008-11-19 Paul Thomas <pault@gcc.gnu.org>
283 * module.c (load_equiv): Regression fix; check that equivalence
284 members come from the same module only.
286 2008-11-16 Mikael Morin <mikael.morin@tele2.fr>
289 * dependency.c (gfc_check_argument_var_dependency): Add
290 elemental check flag. Issue a warning if we find a dependency
291 but don't generate a temporary. Add the case of an elemental
292 function call as actual argument to an elemental procedure.
293 Add the case of an operator expression as actual argument
294 to an elemental procedure.
295 (gfc_check_argument_dependency): Add elemental check flag.
296 Update calls to gfc_check_argument_var_dependency.
297 (gfc_check_fncall_dependency): Add elemental check flag.
298 Update call to gfc_check_argument_dependency.
299 * trans-stmt.c (gfc_trans_call): Make call to
300 gfc_conv_elemental_dependency unconditional, but with a flag
301 whether we should check dependencies between variables.
302 (gfc_conv_elemental_dependency): Add elemental check flag.
303 Update call to gfc_check_fncall_dependency.
304 * trans-expr.c (gfc_trans_arrayfunc_assign): Update call to
305 gfc_check_fncall_dependency.
306 * resolve.c (find_noncopying_intrinsics): Update call to
307 gfc_check_fncall_dependency.
308 * dependency.h (enum gfc_dep_check): New enum.
309 (gfc_check_fncall_dependency): Update prototype.
311 2008-11-16 Mikael Morin <mikael.morin@tele2.fr>
314 * gfortran.h (gfc_namespace): Added member old_cl_list,
316 (gfc_free_charlen): Added prototype.
317 * symbol.c (gfc_free_charlen): New function.
318 (gfc_free_namespace): Use gfc_free_charlen.
319 * parse.c (next_statement): Backup gfc_current_ns->cl_list.
320 (reject_statement): Restore gfc_current_ns->cl_list.
321 Free cl_list's elements before dropping them.
323 2008-11-16 Tobias Burnus <burnus@net-b.de>
326 * trans-expr.c (gfc_map_intrinsic_function): Fix pointer access.
328 2008-11-16 Paul Thomas <pault@gcc.gnu.org>
331 * trans-array.c (gfc_trans_create_temp_array): Set the
332 loop->from to zero and the renormalisation of loop->to for all
335 2008-11-16 Paul Thomas <pault@gcc.gnu.org>
338 * trans-expr.c (gfc_free_interface_mapping): Null sym->formal
339 (gfc_add_interface_mapping): Copy the pointer to the formal
340 arglist, rather than using copy_formal_args - fixes regression.
342 2008-11-15 Paul Thomas <pault@gcc.gnu.org>
345 * trans-expr.c (gfc_add_interface_mapping): Transfer the formal
346 arglist and the always_explicit attribute if the dummy arg is a
349 2008-11-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
352 * io.c (enum format_token): For readability replace FMT_POS with FMT_T,
353 FMT_TL, and FMT_TR. (format_lex): Use new enumerators. (check_format):
354 Add check for missing positive integer.
356 2008-10-14 Paul Thomas <pault@gcc.gnu.org>
359 * trans-array.c (gfc_trans_create_temp_array): Stabilize the
361 (gfc_conv_loop_setup): Use the end expression for the loop 'to'
364 2008-11-12 Jakub Jelinek <jakub@redhat.com>
368 * trans-const.c (gfc_conv_constant_to_tree): Warn when
369 converting an integer outside of LOGICAL's range to
371 * trans-intrinsic.c (gfc_conv_intrinsic_function,
372 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer):
373 Use INTEGER_TYPE instead of BOOLEAN_TYPE for TRANSFER as
374 argument of another TRANSFER.
376 2008-11-12 Tobias Burnus <burnus@net-b.de>
379 * resolve.c (resolve_fntype): Fix private derived type checking.
381 2008-11-09 Paul Thomas <pault@gcc.gnu.org>
384 * intrinsic.c (add_functions): Reference gfc_simplify._minval
385 and gfc_simplify_maxval.
386 * intrinsic.h : Add prototypes for gfc_simplify._minval and
388 * simplify.c (min_max_choose): New function extracted from
390 (simplify_min_max): Call it.
391 (simplify_minval_maxval, gfc_simplify_minval,
392 gfc_simplify_maxval): New functions.
394 2008-11-04 Paul Thomas <pault@gcc.gnu.org>
397 * parse.c (gfc_fixup_sibling_symbols ): Fixup contained, even
398 when symbol not found.
400 2008-11-03 Tobias Burnus <burnus@net-b.de>
403 * cpp.c (gfc_cpp_add_include_path): Use BRACKET.
404 * scanner.c (add_path_to_list): Argument to add at head.
405 (gfc_add_include_path): Add new argument.
406 (gfc_add_intrinsic_modules_path) Update call.
407 (load_file): Print filename/line in the error message.
408 * gfortran.h (gfc_add_include_path): Update prototype.
409 * options.c (gfc_post_options,gfc_handle_module_path_options,
410 gfc_handle_option): Update call.
411 * lang-spec.h (F951_OPTIONS): Don't insert include path twice.
413 * arith.c (arith_error): Add -fno-range-error to the message.
415 2008-11-03 Paul Thomas <pault@gcc.gnu.org>
418 * resolve.c (resolve_actual_arglist ): Correct comparison of
419 FL_VARIABLE with e->expr_type.
420 (resolve_call): Check that host association is correct.
421 (resolve_actual_arglist ): Remove return is old_sym is use
422 associated. Only reparse expression if old and new symbols
423 have different types.
426 * resolve.c (gfc_resolve_assign_in_forall): Change error to a
429 2008-11-01 Janus Weil <janus@gcc.gnu.org>
432 * expr.c (replace_symbol): Replace all symbols which lie in the
433 formal namespace of the interface and copy their attributes.
434 * resolve.c (resolve_symbol): Add charlen to namespace.
436 2008-11-01 Steven G. Kargl <kargls@comcast.net>
439 * trans-array.c (gfc_trans_array_constructor_value): Fix comment.
440 (gfc_conv_array_initializer): Convert internal_error() to gfc_error_now.
441 * array.c: Remove GFC_MAX_AC_EXPAND macro.
442 (gfc_expand_constructor): Use gfc_option.flag_max_array_constructor.
443 * gfortran.h (gfc_option): Add flag_max_array_constructor member.
444 * lang.opt: Add -fmax-array-constructor option.
445 * expr.c (gfc_match_init_expr): Fix error message to mention new option.
446 * invoke.texi: Document new option.
447 * options.c (gfc_init_options): Set default value for new option.
448 (gfc_handle_option): Deal with commandline.
450 2008-11-01 Daniel Kraft <d@domob.eu>
453 * gfortran.h (struct gfc_code): New field `resolved_isym'.
454 * trans.h (gfc_build_memcpy_call): Made public.
455 * trans-array.h (gfc_trans_create_temp_array): New argument `initial'.
456 * intrinsic.c (gfc_intrinsic_sub_interface): Set resolved_isym.
457 * iresolve.c (create_formal_for_intents): New helper method.
458 (gfc_resolve_mvbits): Put dummy formal arglist on resolved_sym.
459 * resolve.c (resolve_call): Initialize resolved_isym to NULL.
460 * trans-array.c (gfc_trans_allocate_array_storage): New argument
461 `initial' to allow initializing the allocated storage to some initial
462 value copied from another array.
463 (gfc_trans_create_temp_array): Allow initialization of the temporary
464 with a copy of some other array by using the new extension.
465 (gfc_trans_array_constructor): Pass NULL_TREE for initial argument.
466 (gfc_conv_loop_setup): Ditto.
467 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Ditto.
468 * trans-expr.c (gfc_conv_function_call): Ditto.
469 (gfc_build_memcpy_call): Made public.
470 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize created
471 temporary for INTENT(INOUT) arguments to the value of the mirrored
472 array and clean up the temporary as very last intructions in the created
474 * trans.c (gfc_trans_code): For EXEC_CALL, see if we have a MVBITS call
475 and enable elemental dependency checking if we have.
477 2008-11-01 Janus Weil <janus@gcc.gnu.org>
481 * gfortran.h: New function gfc_expr_replace_symbols.
482 * decl.c (match_procedure_decl): Increase reference count for interface.
483 * expr.c: New functions replace_symbol and gfc_expr_replace_symbols.
484 * resolve.c (resolve_symbol): Correctly copy array spec and char len
485 of PROCEDURE declarations from their interface.
486 * symbol.c (gfc_get_default_type): Enhanced error message.
487 (copy_formal_args): Call copy_formal_args recursively for arguments.
488 * trans-expr.c (gfc_conv_function_call): Bugfix.
490 2008-11-01 Dennis Wassel <dennis.wassel@gmail.com>
493 * fortran/check.c (gfc_check_random_seed): Check PUT size
496 2008-10-31 Mikael Morin <mikael.morin@tele2.fr>
499 * expr.c (gfc_reduce_init_expr): New function, containing checking code
500 from gfc_match_init_expr, so that checking can be deferred.
501 (gfc_match_init_expr): Use gfc_reduce_init_expr.
502 * io.c (check_io_constraints): Use gfc_reduce_init_expr instead of
503 checking that the expression is a constant.
504 * match.h (gfc_reduce_init_expr): Prototype added.
506 2008-10-31 Mikael Morin <mikael.morin@tele2.fr>
509 * resolve.c (gfc_count_forall_iterators): New function.
510 (gfc_resolve_forall): Use gfc_count_forall_iterators to evaluate
511 the needed memory amount to allocate. Don't forget to free allocated
512 memory. Add an assertion to check for memory leaks.
514 2008-10-30 Steven G. Kargl <kargls@comcast.net>
517 * fortran/arith.c (gfc_mpfr_to_mpz): Test for NaN and Inf values.
518 Remove stale comment and kludge code for MPFR 2.0.1 and older.
519 (gfc_real2int): Error on conversion of NaN or Inf.
520 (gfc_complex2int): Ditto.
521 * fortran/arith.h: Update mpfr_to_mpz prototype.
522 * fortran/simplify.c (gfc_simplify_ceiling, gfc_simplify_floor,
523 gfc_simplify_ifix, gfc_simplify_idint, simplify_nint): Update function
524 calls to include locus.
526 2008-10-30 Mikael Morin <mikael.morin@tele2.fr>
529 * trans-array.c (gfc_trans_create_temp_array): If n is less
530 than the temporary dimension, assert that loop->from is
531 zero (reverts to earlier versions). If there is at least one
532 null loop->to[n], it is a callee allocated array so set the
533 size to NULL and break.
534 (gfc_trans_constant_array_constructor): Set the offset to zero.
535 (gfc_trans_array_constructor): Remove loop shifting around the
537 (gfc_conv_loop_setup): Prefer zero-based descriptors if
538 possible. Calculate the translation from loop variables to
539 array indices if an array constructor.
541 2008-10-30 Mikael Morin <mikael.morin@tele2.fr>
544 * trans-array.c (gfc_trans_create_temp_array): If size is NULL
545 use the array bounds for loop->to.
547 2008-10-28 Tobias Burnus <burnus@net-b.de>
549 * intrinsic.texi: Update OpenMP section for OMPv3.
551 2008-10-24 Jakub Jelinek <jakub@redhat.com>
553 * Make-lang.in (check-f95-subtargets, check-fortran-subtargets): New
554 aliases for check-gfortran-subtargets.
555 (lang_checks_parallelized): Add check-gfortran.
556 (check_gfortran_parallelize): New variable.
558 2008-10-19 Paul Thomas <pault@gcc.gnu.org>
561 * dependency.c (gfc_dep_resolver ): If we find equal array
562 element references, go on to the next reference.
564 2008-10-16 Daniel Kraft <d@domob.eu>
566 * resolve.c (resolve_elemental_actual): Handle calls to intrinsic
567 subroutines correctly.
569 2008-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
571 * simplify.c: Remove MPFR_VERSION_NUM(2,3,0) conditionals.
573 2008-10-12 Daniel Kraft <d@domob.eu>
576 * expr.c (gfc_expr_check_typed): Extend permission of untyped
577 expressions to both top-level variable and basic arithmetic expressions.
579 2008-10-12 Paul Thomas <pault@gcc.gnu.org>
582 * dependency.c (gfc_are_equivalenced_arrays): Look in symbol
583 namespace rather than current namespace, if it is available.
585 2008-10-12 Steven G. Kargl <kargls@comcast.net>
588 * fortran/resolve.c (resolve_fl_variable): Simplify the
589 initializer if there is one.
591 2008-10-11 Paul Thomas <pault@gcc.gnu.org>
594 * module.c (check_for_ambiguous): Remove redundant code.
596 2008-10-09 Daniel Kraft <d@domob.eu>
599 * gfortran.h (gfc_suppress_error): Removed from header.
600 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
601 * array.c (gfc_array_size): Use new gfc_push/pop_suppress_errors
602 instead of directly changing gfc_suppress_error.
603 * intrinsic.c (gfc_intrinsic_func_interface): Ditto.
604 (gfc_intrinsic_sub_interface): Ditto.
605 * error.c (suppress_errors): Made static from `gfc_suppress_error'.
606 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
607 (gfc_notify_std), (gfc_error): Use new static name of global.
608 * expr.c (check_arglist), (check_references): New methods.
609 (check_restricted): Check arglists and references of EXPR_FUNCTIONs
610 and EXPR_VARAIBALEs, respectively. Allow PARAMETER symbols.
612 2008-10-07 Jakub Jelinek <jakub@redhat.com>
614 * f95-lang.c (poplevel): Don't clear BLOCK_VARS if functionbody.
615 * trans-decl.c (gfc_build_qualified_array): Build accurate debug type
617 (build_entry_thunks, gfc_generate_function_code,
618 gfc_generate_constructors): Ensure DECL_SAVED_TREE is a BIND_EXPR
619 with DECL_INITIAL as its BLOCK.
621 2008-10-05 Paul Thomas <pault@gcc.gnu.org>
624 * gfortran.h : Add 'error' bit field to gfc_expr structure.
625 * expr.c (check_inquiry): When checking a restricted expression
626 check that arguments are either variables or restricted.
627 (check_restricted): Do not emit error if the expression has
628 'error' set. Clean up detection of host-associated variable.
630 2008-10-05 Daniel Kraft <d@domob.eu>
633 * gfortran.h (struct gfc_typebound_proc): New flag `error'.
634 * resolve.c (update_arglist_pass): Added assertion.
635 (update_compcall_arglist): Fail early for erraneous procedures to avoid
637 (resolve_typebound_generic_call): Ignore erraneous specific targets
638 and added assertions.
639 (resolve_typebound_procedure): Set new `error' flag.
641 2008-10-04 Paul Thomas <pault@gcc.gnu.org>
644 * module.c (load_equiv): Check the module before negating the
647 2008-10-02 Steven Bosscher <steven@gcc.gnu.org>
650 * intrinsic.c (add_functions): Add LEADZ and TRAILZ as generics.
651 * intrinsic.h (gfc_simplify_leadz, gfc_simplify_trailz): New protos.
652 * gfortran.h <enum gfc_isym_id>: (GFC_ISYM_LEADZ, GFC_ISYM_TRAILZ): New.
653 * f95-lang (gfc_init_builtin_functions): Add BUILT_IN_CLZ,
654 BUILT_IN_CLZL, BUILT_IN_CLZLL, BUILT_IN_CTZ, BUILT_IN_CTZL, and
656 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
657 gfc_conv_intrinsic_trails): New code-generation functions for LEADZ
658 and TRAILZ intrinsics.
659 (gfc_conv_intrinsic_function): Use them
660 * intrinsic.texi: Add documentation for LEADZ and TRAILZ.
661 * simplify.c (gfc_simplify_leadz, gfc_simplify_trailz): New functions.
663 2008-09-30 Janus Weil <janus@gcc.gnu.org>
666 * symbol.c (check_conflict): If a symbol in a COMMON block is a
667 procedure, it must be a procedure pointer.
668 (gfc_add_in_common): Symbols in COMMON blocks may be variables or
670 * trans-types.c (gfc_sym_type): Make procedure pointers in COMMON
673 2008-09-25 Jerry DeLisle <jvdelisle@gcc.gnu.org
676 * trans-io.c (build_dt): Revert previous patch..
677 * ioparm.def: Delete IOPARM_dt_f2003.
679 2008-09-25 Tobias Burnus <burnus@net-b.de>
682 * expr.c (gfc_check_pointer_assign): Allow assignment of
684 * match.c (gfc_match_assignment,gfc_match_pointer_assignment):
685 Remove unreachable code.
687 2008-09-24 Tobias Burnus <burnus@net-b.de>
689 * options.c (set_default_std_flags,gfc_init_options):
690 Add comment: keep in sync with libgfortran.
692 2008-09-24 Tobias Burnus <burnus@net-b.de>
695 * trans-array.c (gfc_trans_deferred_array): Don't auto-deallocate
698 2008-09-23 Daniel Kraft <d@domob.eu>
701 * gfortran.h (gfc_compare_actual_formal): Removed, made private.
702 (gfc_arglist_matches_symbol): New method.
703 * interface.c (compare_actual_formal): Made static.
704 (gfc_procedure_use): Use new name of compare_actual_formal.
705 (gfc_arglist_matches_symbol): New method.
706 (gfc_search_interface): Moved code partially to new
707 gfc_arglist_matches_symbol.
708 * resolve.c (resolve_typebound_generic_call): Resolve actual arglist
709 before checking against formal and use new gfc_arglist_matches_symbol
711 (resolve_compcall): Set type-spec of generated expression.
713 2008-09-23 Tobias Burnus <burnus@net-b.de>
716 * expr.c (gfc_check_pointer_assign): Add checks for pointer
719 2008-09-22 Jerry DeLisle <jvdelisle@gcc.gnu.org
722 * trans-io.c (gfc_build_io_library_fndecls): Bump pad size.
723 (build_dt): Set mask bit for IOPARM_dt_f2003.
724 * ioparm.def: Add IOPARM_dt_f2003.
726 2008-09-22 Janus Weil <janus@gcc.gnu.org>
729 * gfortran.h (gfc_option_t): New members flag_align_commons and
731 * lang.opt: New options falign-commons and Walign-commons.
732 * invoke.texi: Documentation for new options.
733 * options.c (gfc_init_options): Initialize new options.
734 (gfc_handle_options): Handle new options.
735 * trans-common.c (translate_common): Implement new options.
736 (gfc_trans_common): Set correct locus.
738 2008-09-21 Paul Thomas <pault@gcc.gnu.org>
741 * decl.c (scalarize_intrinsic_call): Both subroutines and
742 functions can give a true for get_proc_mame's last argument so
743 remove the &&gfc_current_ns->proc_name->attr.function.
744 resolve.c (resolve_actual_arglist): Add check for recursion by
745 reference to procedure as actual argument.
747 2008-09-21 Daniel Kraft <d@domob.eu>
750 * trans.h (gfc_conv_string_length): New argument `expr'.
751 * trans-expr.c (flatten_array_ctors_without_strlen): New method.
752 (gfc_conv_string_length): New argument `expr' that is used in a new
753 special case handling if cl->length is NULL.
754 (gfc_conv_subref_array_arg): Pass expr to gfc_conv_string_length.
755 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
756 (gfc_trans_auto_array_allocation): Pass NULL as new expr.
757 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
758 (gfc_trans_deferred_array): Ditto.
759 (gfc_trans_array_constructor): Save and restore old values of globals
760 used for bounds checking.
761 * trans-decl.c (gfc_trans_dummy_character): Ditto.
762 (gfc_trans_auto_character_variable): Ditto.
764 2008-09-21 Daniel Kraft <d@domob.eu>
766 * decl.c (match_procedure_in_type): Changed misleading error message
767 for not yet implemented PROCEDURE(interface) syntax.
769 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
772 * resolve.c (resolve_fl_variable_derived): Remove derived type
773 comparison for use associated derived types. Host association
774 of a derived type will not arise if there is a local derived type
775 whose use name is the same.
778 * match.c (gfc_match_call): Use the existing symbol even if
781 2008-09-18 Daniel Kraft <d@domob.eu>
784 * trans.h (gfc_trans_runtime_error): New method.
785 (gfc_trans_runtime_error_vararg): New method.
786 (gfc_allocate_array_with_status): New argument `expr' for locus/varname.
787 (gfc_deallocate_array_with_status): Ditto.
788 * trans-array.h (gfc_array_deallocate): Ditto.
789 * trans.c (gfc_trans_runtime_error): New method.
790 (gfc_trans_runtime_error_vararg): New method, moved parts of the code
791 from gfc_trans_runtime_check here.
792 (gfc_trans_runtime_error_check): Moved code partly to new method.
793 (gfc_call_malloc): Fix tab-indentation.
794 (gfc_allocate_array_with_status): New argument `expr' and call
795 gfc_trans_runtime_error for error reporting to include locus.
796 (gfc_deallocate_with_status): Ditto.
797 * trans-stmt.c (gfc_trans_deallocate): Pass expr as new argument.
798 * trans-array.c (gfc_array_allocate): Ditto.
799 (gfc_array_deallocate): New argument `expr', passed on.
800 (gfc_trans_dealloc_allocated): Pass NULL for expr.
801 * trans-openmp.c (gfc_omp_clause_default): Ditto.
803 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
807 * module.c (check_for_ambiguous): New function to test loaded
808 symbol for ambiguity with fixup symbol.
809 (read_module): Call check_for_ambiguous.
810 (write_symtree): Do not write the symtree for symbols coming
811 from an interface body.
814 * resolve.c (count_specific_procs ): New function to count the
815 number of specific procedures with the same name as the generic
816 and emit appropriate errors for and actual argument reference.
817 (resolve_assumed_size_actual): Add new argument no_formal_args.
818 Correct logic around passing generic procedures as arguments.
819 Call count_specific_procs from two locations.
820 (resolve_function): Evaluate and pass no_formal_args.
821 (resolve call): The same and clean up a bit by using csym more
825 * symbol.c (gfc_add_access): Access can be updated if use
826 associated and not private.
828 2008-09-17 Jakub Jelinek <jakub@redhat.com>
831 * trans-stmt.c (gfc_trans_do): Optimize integer type non-simple
832 do loop initialization.
834 2008-09-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
835 Tobias Burnus <burnus@net.b.de>
838 * io.c (match_vtag): Add tag name to error message.
839 (match_out_tag): Cleanup whitespace.
840 (gfc_resolve_dt): Resolve id and async tags.
842 2008-09-13 Daniel Kraft <d@domob.eu>
845 * primary.c (gfc_match_varspec): Added missing type-spec clearing
846 after wrong implicit character typing.
848 2008-09-12 Richard Guenther <rguenther@suse.de>
850 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Use
851 build_fold_addr_expr to properly mark the argument
854 2008-09-11 Daniel Kraft <d@domob.eu>
857 * simplify.c (simplify_cmplx): Added linebreak to long line.
858 * target-memory.c (gfc_convert_boz): Fix indentation.
859 (gfc_interpret_float): Set mpfr precision to right value before
862 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
864 * expr.c (find_array_element): Reformat comment.
866 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
868 * expr.c (find_array_element): Reformat.
870 2008-09-10 Tobias Burnus <burnus@net-b.de>
873 * trans-decl.c (get_proc_pointer_decl): Fix -Wunused-variable.
875 2008-09-09 Daniel Kraft <d@domob.eu>
878 * resolve.c (expression_rank): Added assertion to guard against
879 EXPR_COMPCALL expressions.
880 (resolve_compcall): Set expression's rank from the target procedure's.
882 2008-09-09 Daniel Kraft <d@domob.eu>
885 * trans-array.c (gfc_conv_array_parameter): Added assertion that the
886 symbol has an array spec.
888 2008-09-08 Daniel Kraft <d@domob.eu>
891 * trans-expr.c (gfc_add_interface_mapping): Set new_sym->as.
892 (gfc_map_intrinsic_function): Added checks against NULL bounds in
895 2008-09-08 Tobias Burnus <burnus@net.b.de>
898 * symbol.c (gfc_set_default_type): Copy char len.
900 2008-09-06 Steven G. Kargl <kargls@comcast.net>
903 * fortran/resolve.c (resolve_function): Shortcircuit for SIZE and
904 UBOUND if 2nd argument is KIND.
906 2008-09-06 Steven G. Kargl <kargls@comcast.net>
909 * resolve.c (resolve_function): An intrinsic subroutine should not be
910 called as a function.
912 2008-09-05 Daniel Kraft <d@domob.eu>
915 * resolve.c (resolve_types): Restore gfc_current_ns on exit.
916 * symbol.c (gfc_save_all): Removed blank line.
918 2008-09-05 Daniel Kraft <d@domob.eu>
921 * primary.c (gfc_match_rvalue): Removed logic to handle implicit
922 typing to a derived-type if a component reference is found.
923 (gfc_match_varspec): Moved it here.
925 2008-09-04 Richard Guenther <rguenther@suse.de>
927 * trans-array.c (gfc_conv_array_parameter): Use correct types
928 in building COND_EXPRs.
929 * trans-expr.c (gfc_conv_missing_dummy): Likewise.
930 * trans-intrinsics.c (gfc_conv_intrinsic_merge): Likewise.
932 2008-09-04 Daniel Kraft <d@domob.eu>
935 * expr.c (simplify_const_ref): Update expression's character length
936 when pulling out a substring reference.
938 2008-09-04 Ian Lance Taylor <iant@google.com>
940 * symbol.c (generate_isocbinding_symbol): Compare
941 gfc_notification_std with ERROR rather than FAILURE.
942 * resolve.c (check_assumed_size_reference): Compare array type
943 with AR_FULL rather than DIMEN_ELEMENT.
944 (resolve_actual_arglist): Compare with EXPR_VARIABLE rather than
947 2008-09-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
950 * io.c (check_format): Allow specifying precision with g0 format.
952 2008-09-02 Daniel Kraft <d@domob.eu>
954 * gfortran.h (struct gfc_namespace): New member `implicit_loc'.
955 (gfc_add_abstract): New method.
956 * decl.c (gfc_get_type_attr_spec): Match ABSTRACT attribute.
957 (gfc_match_derived_decl): Copy abstract attribute in derived symbol.
958 * dump-parse-tree.c (show_attr): Show ABSTRACT attribute as `ABSTRACT'
959 only to allow for ABSTRACT types.
960 * parse.c (parse_interface): Use new gfc_add_abstract.
961 * primary.c (gfc_match_structure_constructor): Check that no ABSTRACT
963 * resolve.c (resolve_typespec_used): New method.
964 (resolve_fl_derived): Check type in respect to ABSTRACT attribute and
965 check that no component is of an ABSTRACT type.
966 (resolve_symbol): Check that no symbol is of an ABSTRACT type.
967 (resolve_types): Check IMPLICIT declarations for ABSTRACT types.
968 * symbol.c (gfc_merge_new_implicit): Remember loci of IMPLICIT's.
969 (gfc_add_abstract): New method.
971 2008-09-01 Daniel Kraft <d@domob.eu>
974 * module.c (read_module): Initialize use_only flag on used symbols.
976 2008-09-01 Daniel Kraft <d@domob.eu>
978 * gfc-internals.texi (F2003 OOP), (Type-bound Procedures): New chapter
979 and section to document the internals of type-bound procedures.
980 (gfc_expr): Document EXPR_COMPCALL.
981 * gfortran.h (struct gfc_expr): Remove unused `derived' from compcall.
982 * dump-parse-tree.c (show_compcall): New method.
983 (show_expr): Call it for EXPR_COMPCALL.
984 (show_typebound), (show_f2k_derived): New methods.
985 (show_symbol): Call show_f2k_derived.
986 (show_code_node): Handle EXEC_COMPCALL.
987 * primary.c (gfc_match_varspec): Don't initialize removed `derived' in
988 primary->value.compcall.
990 2008-08-31 Richard Guenther <rguenther@suse.de>
992 * trans-expr.c (gfc_trans_string_copy): Use the correct types
993 to compute slen and dlen.
995 2008-08-31 Daniel Kraft <d@domob.eu>
997 * gfortran.h (enum gfc_statement): New entry `ST_GENERIC'.
998 (struct gfc_tbp_generic): New type.
999 (struct gfc_typebound_proc): Removed `target' and added union with
1000 `specific' and `generic' members; new members `overridden',
1001 `subroutine', `function' and `is_generic'.
1002 (struct gfc_expr): New members `derived' and `name' in compcall union
1003 member and changed type of `tbp' to gfc_typebound_proc.
1004 (gfc_compare_interfaces), (gfc_compare_actual_formal): Made public.
1005 * match.h (gfc_typebound_default_access): New global.
1006 (gfc_match_generic): New method.
1007 * decl.c (gfc_match_generic): New method.
1008 (match_binding_attributes): New argument `generic' and handle it.
1009 (match_procedure_in_type): Mark matched binding as non-generic.
1010 * interface.c (gfc_compare_interfaces): Made public.
1011 (gfc_compare_actual_formal): Ditto.
1012 (check_interface_1), (compare_parameter): Use new public names.
1013 (gfc_procedure_use), (gfc_search_interface): Ditto.
1014 * match.c (match_typebound_call): Set base-symbol referenced.
1015 * module.c (binding_generic): New global array.
1016 (current_f2k_derived): New global.
1017 (mio_typebound_proc): Handle IO of GENERIC bindings.
1018 (mio_f2k_derived): Record current f2k-namespace in current_f2k_derived.
1019 * parse.c (decode_statement): Handle GENERIC statement.
1020 (gfc_ascii_statement): Ditto.
1021 (typebound_default_access), (set_typebound_default_access): Removed.
1022 (gfc_typebound_default_access): New global.
1023 (parse_derived_contains): New default-access implementation and handle
1024 GENERIC statements encountered.
1025 * primary.c (gfc_match_varspec): Adapted to new gfc_typebound_proc
1026 structure and removed check for SUBROUTINE/FUNCTION from here.
1027 * resolve.c (extract_compcall_passed_object): New method.
1028 (update_compcall_arglist): Use it.
1029 (resolve_typebound_static): Adapted to new gfc_typebound_proc structure.
1030 (resolve_typebound_generic_call): New method.
1031 (resolve_typebound_call): Check target is a SUBROUTINE and handle calls
1032 to GENERIC bindings.
1033 (resolve_compcall): Ditto (check for target being FUNCTION).
1034 (check_typebound_override): Handle GENERIC bindings.
1035 (check_generic_tbp_ambiguity), (resolve_typebound_generic): New methods.
1036 (resolve_typebound_procedure): Handle GENERIC bindings and set new
1037 attributes subroutine, function and overridden in gfc_typebound_proc.
1038 (resolve_fl_derived): Ensure extended type is resolved before the
1040 * st.c (gfc_free_statement): Fix bug with free'ing EXEC_COMPCALL's.
1041 * symbol.c (gfc_find_typebound_proc): Adapt for GENERIC changes.
1043 2008-08-29 Jan Hubicka <jh@suse.cz>
1045 * parse.c (parse_interface): Silence uninitialized var warning.
1047 2008-08-29 Jakub Jelinek <jakub@redhat.com>
1049 * trans.h (struct lang_type): Add span.
1050 (GFC_TYPE_ARRAY_SPAN): Define.
1051 * trans-decl.c (gfc_get_symbol_decl): For subref array pointers,
1052 copy TREE_STATIC from decl to span instead of setting it
1053 unconditionally, set DECL_ARTIFICIAL, fix type of initializer
1054 and set GFC_TYPE_ARRAY_SPAN on decl's type.
1055 * trans-types.c (gfc_get_array_descr_info): If
1056 GFC_TYPE_ARRAY_SPAN is non-NULL, use it as element size.
1058 * trans-decl.c (check_constant_initializer,
1059 gfc_emit_parameter_debug_info): New functions.
1060 (gfc_generate_module_vars, gfc_generate_function_code): Emit
1061 PARAMETERs and unreferenced variables with initializers into
1064 * gfortran.h (gfc_use_list): Add where field.
1065 * module.c (use_locus): New static variable.
1066 (gfc_match_use): Set it.
1067 (gfc_use_module): Copy it to gfc_use_list's where field.
1068 * trans-decl.c (gfc_generate_module_vars): Call gfc_trans_use_stmts.
1069 (gfc_trans_use_stmts): Set backend locus before calling the debug
1070 hook. Allow non-VAR_DECLs to be created even for non-external
1071 module. Don't emit anything so far for renames from different
1075 * trans-decl.c (create_function_arglist): Set DECL_BY_REFERENCE on
1076 PARM_DECLs with pointer or reference type.
1078 * trans-decl.c (gfc_build_qualified_array): Build non-flat
1079 array type for debug info purposes.
1083 * f95-lang.c (gfc_init_ts): New function.
1084 (LANG_HOOKS_INIT_TS): Define.
1085 * gfortran.h (gfc_use_rename): New type, moved from module.c.
1086 (gfc_get_use_rename): New macro, moved from module.c.
1087 (gfc_use_list): New type.
1088 (gfc_get_use_list): New macro.
1089 (gfc_namespace): Add use_stmts field.
1090 (gfc_free_use_stmts): New prototype.
1091 * Make-lang.in (fortran/trans-decl.o): Depend on debug.h.
1092 * module.c (gfc_use_rename, gfc_get_use_rename): Moved to
1094 (gfc_use_module): Chain the USE statement info to
1096 (gfc_free_use_stmts): New function.
1097 * symbol.c (gfc_free_namespace): Call gfc_free_use_stmts.
1098 * trans.h (struct module_htab_entry): New type.
1099 (gfc_find_module, gfc_module_add_decl): New functions.
1100 * trans.c (gfc_generate_module_code): Create NAMESPACE_DECL for
1101 the module, adjust DECL_CONTEXTs of module procedures and
1102 call gfc_module_add_decl for them.
1103 * trans-common.c (build_common_decl): Set DECL_IGNORED_P
1104 on the common variable.
1105 (create_common): Set DECL_IGNORED_P for use associated vars.
1106 * trans-decl.c: Include debug.h.
1107 (gfc_get_symbol_decl): Set DECL_IGNORED_P on use_assoc vars from
1109 (build_function_decl): Allow current_function_decl's context
1110 to be a NAMESPACE_DECL.
1111 (module_htab, cur_module): New variables.
1112 (module_htab_do_hash, module_htab_eq, module_htab_decls_hash,
1113 module_htab_decls_eq, gfc_find_module, gfc_module_add_decl): New
1115 (gfc_create_module_variable): Adjust DECL_CONTEXTs of module
1116 variables and types and call gfc_module_add_decl for them.
1117 (gfc_generate_module_vars): Temporarily set cur_module.
1118 (gfc_trans_use_stmts): New function.
1119 (gfc_generate_function_code): Call it.
1120 (gfc_generate_block_data): Set DECL_IGNORED_P on decl.
1121 * trans-types.c (gfc_get_derived_type): Adjust DECL_CONTEXT
1122 and TYPE_CONTEXT of module derived types.
1124 2008-08-28 Daniel Kraft <d@domob.eu>
1126 * gfortran.h (enum expr_t): New value `EXPR_COMPCALL'.
1127 (gfc_get_typebound_proc): New macro.
1128 (struct gfc_expr): New union-member `compcall' for EXPR_COMPCALL.
1129 (enum gfc_exec_op): New value `EXEC_COMPCALL'.
1130 (gfc_find_typebound_proc): New argument.
1131 (gfc_copy_ref), (gfc_match_varspec): Made public.
1132 * decl.c (match_procedure_in_type): Use gfc_get_typebound_proc.
1133 * expr.c (free_expr0), (gfc_copy_expr): Handle EXPR_COMPCALL.
1134 (gfc_copy_ref): Made public and use new name.
1135 (simplify_const_ref): Use new name of gfc_copy_ref.
1136 (simplify_parameter_variable): Ditto.
1137 (gfc_simplify_expr): gcc_unreachable for EXPR_COMPCALL.
1138 * match.c (match_typebound_call): New method.
1139 (gfc_match_call): Allow for CALL's to typebound procedures.
1140 * module.c (binding_passing), (binding_overriding): New variables.
1141 (expr_types): Add EXPR_COMPCALL.
1142 (mio_expr): gcc_unreachable for EXPR_COMPCALL.
1143 (mio_typebound_proc), (mio_typebound_symtree): New methods.
1144 (mio_f2k_derived): Handle type-bound procedures.
1145 * primary.c (gfc_match_varspec): Made public and parse trailing
1146 references to type-bound procedures; new argument `sub_flag'.
1147 (gfc_match_rvalue): New name and argument of gfc_match_varspec.
1148 (match_variable): Ditto.
1149 * resolve.c (update_arglist_pass): New method.
1150 (update_compcall_arglist), (resolve_typebound_static): New methods.
1151 (resolve_typebound_call), (resolve_compcall): New methods.
1152 (gfc_resolve_expr): Handle EXPR_COMPCALL.
1153 (resolve_code): Handle EXEC_COMPCALL.
1154 (resolve_fl_derived): New argument to gfc_find_typebound_proc.
1155 (resolve_typebound_procedure): Ditto and removed not-implemented error.
1156 * st.c (gfc_free_statement): Handle EXEC_COMPCALL.
1157 * symbol.c (gfc_find_typebound_proc): New argument `noaccess' and
1158 implement access-checking.
1159 * trans-expr.c (gfc_apply_interface_mapping_to_expr): gcc_unreachable
1161 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Add missing break.
1162 * trans-openmp.c (gfc_trans_omp_array_reduction): Add missing
1163 intialization of ref->type.
1165 2008-08-28 Janus Weil <janus@gcc.gnu.org>
1168 * module.c (ab_attribute,attr_bits,mio_symbol_attribute): Take care of
1169 saving attr.procedure and attr.proc_ptr to the module file.
1171 2008-08-25 Daniel Kraft <d@domob.eu>
1173 * gfortran.h (gfc_find_component): Add new arguments.
1174 * parse.c (parse_derived_contains): Check if the derived-type containing
1175 the CONTAINS section is SEQUENCE/BIND(C).
1176 * resolve.c (resolve_typebound_procedure): Check for name collision with
1178 (resolve_fl_derived): Check for name collision with inherited
1179 type-bound procedures.
1180 * symbol.c (gfc_find_component): New arguments `noaccess' and `silent'.
1181 (gfc_add_component): Adapt for new arguments.
1182 * primary.c (match_varspec), (gfc_match_structure_constructor): Ditto.
1184 2008-08-24 Tobias Burnus <burnus@net-b.de>
1187 * decl.c (verify_bind_c_sym): Reject array/string returning
1190 2008-08-24 Tobias Burnus <burnus@net-b.de>
1193 * trans-expr.c (gfc_conv_function_call): Add string_length
1194 for character-returning bind(C) functions.
1196 2008-08-24 Daniel Kraft <d@domob.eu>
1198 * gfortran.h (gfc_typebound_proc): New struct.
1199 (gfc_symtree): New member typebound.
1200 (gfc_find_typebound_proc): Prototype for new method.
1201 (gfc_get_derived_super_type): Prototype for new method.
1202 * parse.h (gfc_compile_state): New state COMP_DERIVED_CONTAINS.
1203 * decl.c (gfc_match_procedure): Handle PROCEDURE inside derived-type
1205 (gfc_match_end): Handle new context COMP_DERIVED_CONTAINS.
1206 (gfc_match_private): Ditto.
1207 (match_binding_attributes), (match_procedure_in_type): New methods.
1208 (gfc_match_final_decl): Rewrote to make use of new
1209 COMP_DERIVED_CONTAINS parser state.
1210 * parse.c (typebound_default_access): New global helper variable.
1211 (set_typebound_default_access): New callback method.
1212 (parse_derived_contains): New method.
1213 (parse_derived): Extracted handling of CONTAINS to new parser state
1214 and parse_derived_contains.
1215 * resolve.c (resolve_bindings_derived), (resolve_bindings_result): New.
1216 (check_typebound_override), (resolve_typebound_procedure): New methods.
1217 (resolve_typebound_procedures): New method.
1218 (resolve_fl_derived): Call new resolving method for typebound procs.
1219 * symbol.c (gfc_new_symtree): Initialize new member typebound to NULL.
1220 (gfc_find_typebound_proc): New method.
1221 (gfc_get_derived_super_type): New method.
1223 2008-08-23 Janus Weil <janus@gcc.gnu.org>
1225 * gfortran.h (gfc_component): Add field "symbol_attribute attr", remove
1226 fields "pointer", "allocatable", "dimension", "access".
1227 Remove functions "gfc_set_component_attr" and "gfc_get_component_attr".
1228 * interface.c (gfc_compare_derived_types): Ditto.
1229 * trans-array.c (gfc_array_allocate,structure_alloc_comps): Ditto.
1230 * trans-expr.c (gfc_conv_component_ref,gfc_trans_subcomponent_assign,
1231 gfc_conv_structure): Ditto.
1232 * symbol.c (gfc_find_component,free_components,gfc_set_component_attr,
1233 gfc_get_component_attr,verify_bind_c_derived_type,
1234 generate_isocbinding_symbol): Ditto.
1235 * decl.c (build_struct): Ditto.
1236 * dump-parse-tree.c (show_components): Ditto.
1237 * trans-stmt.c (gfc_trans_deallocate): Ditto.
1238 * expr.c (gfc_check_assign,gfc_check_pointer_assign,
1239 gfc_default_initializer): Ditto.
1240 * module.c (mio_component): Ditto.
1241 * trans-types.c (copy_dt_decls_ifequal,gfc_get_derived_type): Ditto.
1242 * resolve.c (has_default_initializer,resolve_structure_cons,
1243 gfc_iso_c_func_interface,find_array_spec,resolve_ref,
1244 resolve_deallocate_expr,resolve_allocate_expr,resolve_fl_derived,
1245 resolve_equivalence_derived): Ditto.
1246 * trans-io.c (transfer_expr): Ditto.
1247 * parse.c (parse_derived): Ditto.
1248 * dependency.c (gfc_check_dependency): Ditto.
1249 * primary.c (gfc_variable_attr): Ditto.
1251 2008-08-23 Tobias Burnus <burnus@net-b.de>
1254 * arith.c (gfc_arith_concat): Fix concat of kind=4 strings.
1256 2008-08-23 Tobias Burnus <burnus@net-b.de>
1259 * target-memory.c (gfc_interpret_character): Support
1262 2008-08-22 Daniel Kraft <d@domob.eu>
1265 * symbol.c (gfc_add_type): Warn on -Wsurprising if a function-result
1266 type is re-declared but neither -pedantic nor -std=f* is given and so
1268 * invoke.texi (-Wsurprising): Document this new behaviour.
1270 2008-08-22 Daniel Kraft <d@domob.eu>
1272 * gfortran.h (in_prefix): Removed from this header.
1273 * match.h (gfc_matching_prefix): Moved and renamed from `in_prefix'.
1274 * decl.c (in_prefix): Removed from here.
1275 (gfc_match_prefix): Use new name of `gfc_matching_prefix'.
1276 * symbol.c (gfc_check_symbol_typed): Ditto.
1277 * expr.c (check_typed_ns): New helper variable.
1278 (expr_check_typed_help): New helper method.
1279 (gfc_expr_check_typed): Rewrote to use gfc_traverse_expr to do the
1280 work, fixing a minor problem.
1281 * match.c (gfc_matching_prefix): New variable.
1283 2008-08-22 Daniel Kraft <d@domob.eu>
1287 * gfortran.h (in_prefix): New global.
1288 (gfc_check_symbol_typed), (gfc_check_expr_typed): New methods.
1289 * array.c (match_array_element_spec): Check that bounds-expressions
1290 don't have symbols not-yet-typed in them.
1291 * decl.c (var_element): Check that variable used is already typed.
1292 (char_len_param_value): Check that expression does not contain
1293 not-yet-typed symbols.
1294 (in_prefix): New global.
1295 (gfc_match_prefix): Record using `in_prefix' if we're at the moment
1296 parsing a prefix or not.
1297 * expr.c (gfc_expr_check_typed): New method.
1298 * parse.c (verify_st_order): New argument to disable error output.
1299 (check_function_result_typed): New helper method.
1300 (parse_spec): Check that the function-result declaration, if given in
1301 a prefix, contains no not-yet-typed symbols when the IMPLICIT rules are
1303 * symbol.c (gfc_check_symbol_typed): Check that a symbol already has
1304 a type associated to it, otherwise use the IMPLICIT rules or signal
1307 2008-08-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1309 * f95-lang.c: Update all calls to pedwarn.
1311 2008-08-18 Daniel Franke <franke.daniel@gmail.com>
1314 * gfortran.texi: Document decision on include file handling in
1317 2008-08-16 Tobias Burnus <burnus@net-b.de>
1320 * libgfortran.h: Reduce GFC_MAX_DIMENSIONS to 7.
1322 2008-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1325 * io.c (gfc_match_open): Enable UTF-8 in checks.
1326 * simplify.c (gfc_simplify_selected_char_kind): Enable iso_10646.
1328 2008-08-14 Janus Weil <janus@gcc.gnu.org>
1331 * symbol.c (check_conflict): Move conflict checks for (procedure,save)
1332 and (procedure,intent) to resolve_fl_procedure.
1333 * resolve.c (resolve_fl_procedure): Ditto.
1335 2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1338 * f95-lang.c (gfc_mark_addressable): Use "pedwarn (0," instead of
1341 2008-08-09 Paul Thomas <pault@gcc.gnu.org>
1344 * symbol.c (gfc_add_extension): New function.
1345 * decl.c (gfc_get_type_attr_spec): Call it.
1346 (gfc_match_derived_decl): Set symbol extension attribute from
1348 * gfortran.h : Add prototype for gfc_add_extension.
1350 2008-08-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1353 * options.c (set_Wall): Replace set_Wunused by warn_unused.
1355 2008-08-08 Daniel Kraft <d@domob.eu>
1357 * gfortran.h (gfc_finalizer): Replaced member `procedure' by two
1358 new members `proc_sym' and `proc_tree' to store the symtree after
1360 (gfc_find_sym_in_symtree): Made public.
1361 * decl.c (gfc_match_final_decl): Adapted for new member name.
1362 * interface.c (gfc_find_sym_in_symtree): Made public.
1363 (gfc_extend_expr), (gfc_extend_assign): Changed call accordingly.
1364 * module.c (mio_finalizer), (mio_f2k_derived), (mio_full_f2k_derived):
1365 New methods for module-file IO of f2k_derived.
1366 (mio_symbol): Do IO of f2k_derived namespace.
1367 * resolve.c (gfc_resolve_finalizers): Adapted for new member name and
1368 finding the symtree for the symbol here.
1369 * symbol.c (gfc_free_finalizer): Adapted for new members.
1371 2008-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1373 * gfc-internals.texi: Update to GFDL 1.2. Do not list GPL as
1375 * gfortran.texi: Likewise.
1376 * intrinsic.texi: Do not list GPL as Invariant Section.
1377 * invoke.texi: Likewise. Update copyright years.
1379 2008-07-29 Paul Thomas <pault@gcc.gnu.org>
1381 * trans-expr.c (conv_parent_component_references): New function
1382 to build missing parent references.
1383 (gfc_conv_variable): Call it
1384 * symbol.c (gfc_add_component): Check that component name in a
1385 derived type extension does not appear in parent.
1386 (gfc_find_component): For a derived type extension, check if
1387 the component appears in the parent derived type by calling
1388 self. Separate errors for private components and private types.
1389 * decl.c (match_data_constant): Add extra arg to call to
1390 gfc_match_structure_constructor.
1391 (check_extended_derived_type): New function to check that a
1392 parent derived type exists and that it is OK for exension.
1393 (gfc_get_type_attr_spec): Add extra argument 'name' and return
1394 it if extends is specified.
1395 (gfc_match_derived_decl): Match derived type extension and
1396 build a first component of the parent derived type if OK. Add
1397 the f2k namespace if not present.
1398 * gfortran.h : Add the extension attribute.
1399 * module.c : Handle attribute 'extension'.
1400 * match.h : Modify prototypes for gfc_get_type_attr_spec and
1401 gfc_match_structure_constructor.
1402 * primary.c (build_actual_constructor): New function extracted
1403 from gfc_match_structure_constructor and modified to call self
1404 iteratively to build derived type extensions, when f2k named
1405 components are used.
1406 (gfc_match_structure_constructor): Do not throw error for too
1407 many components if a parent type is being handled. Use
1408 gfc_find_component to generate errors for non-existent or
1409 private components. Iteratively call self for derived type
1410 extensions so that parent constructor is built. If extension
1411 and components left over, throw error.
1412 (gfc_match_rvalue): Add extra arg to call to
1413 gfc_match_structure_constructor.
1415 * trans-array.c (gfc_conv_resolve_dependencies): If lhs and rhs
1416 are the same symbol, aliassing does not matter.
1418 2008-07-29 Jan Hubicka <jh@suse.cz>
1420 * options.c (gfc_post_options): Do not set flag_no_inline.
1422 2008-07-29 Daniel Kraft <d@domob.eu>
1425 * trans-intrinsic.c (conv_generic_with_optional_char_arg): New method
1426 to append a string-length even if the string argument is missing, e.g.
1428 (gfc_conv_intrinsic_function): Call the new method for EOSHIFT, PACK
1431 2008-07-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1433 * gfortran.h (try): Remove macro. Replace try with gfc_try
1435 * array.c: Likewise.
1436 * check.c: Likewise.
1442 * error.c: Likewise.
1444 * interface.c: Likewise.
1445 * intrinsic.c: Likewise.
1446 * intrinsic.h: Likewise.
1448 * match.h: Likewise.
1449 * parse.c: Likewise.
1450 * parse.h: Likewise.
1451 * resolve.c: Likewise.
1452 * scanner.c: Likewise.
1453 * simplify.c: Likewise.
1454 * symbol.c: Likewise.
1455 * trans-openmp.c: Likewise.
1456 * trans-types.c: Likewise.
1458 2008-07-28 Tobias Burnus <burnus@net-b.de>
1460 * Make-lang.in: Remove -Wno-* from fortran-warn.
1462 2008-07-28 Richard Guenther <rguenther@suse.de>
1464 Merge from gimple-tuples-branch.
1466 2008-07-18 Aldy Hernandez <aldyh@redhat.com>
1468 * trans-expr.c: Include gimple.h instead of tree-gimple.h.
1469 * trans-array.c: Same.
1470 * trans-openmp.c: Same.
1471 * trans-stmt.c: Same.
1474 * trans-decl.c: Same.
1475 * trans-intrinsic.c: Same.
1476 * trans.c: Same. Include tree-iterator.h.
1477 * Make-lang.in (trans.o): Depend on tree-iterator.h
1479 2008-07-14 Aldy Hernandez <aldyh@redhat.com>
1481 * trans-array.h (gfc_conv_descriptor_data_set_internal):
1482 Rename to gfc_conv_descriptor_data_set.
1483 (gfc_conv_descriptor_data_set_tuples): Remove.
1484 * trans-array.c (gfc_conv_descriptor_data_get): Rename
1485 from gfc_conv_descriptor_data_set_internal.
1486 Remove last argument to gfc_add_modify.
1487 (gfc_trans_allocate_array_storage): Rename gfc_add_modify_expr to
1489 (gfc_trans_create_temp_array): Same.
1490 (gfc_conv_array_transpose): Same.
1491 (gfc_grow_array): Same.
1492 (gfc_put_offset_into_var): Same.
1493 (gfc_trans_array_ctor_element): Same.
1494 (gfc_trans_array_constructor_subarray): Same.
1495 (gfc_trans_array_constructor_value): Same.
1496 (gfc_trans_scalarized_loop_end): Same.
1497 (gfc_array_init_size): Same.
1498 (gfc_array_allocate): Same.
1499 (gfc_trans_array_bounds): Same.
1500 (gfc_trans_auto_array_allocation): Same.
1501 (gfc_trans_g77_array): Same.
1502 (gfc_trans_dummy_array_bias): Same.
1503 (gfc_conv_expr_descriptor): Same.
1504 (structure_alloc_comps): Same.
1505 * trans-expr.c: Same.
1506 * trans-openmp.c (gfc_omp_clause_default_ctor): Same.
1507 Rename gfc_conv_descriptor_data_set_tuples to
1508 gfc_conv_descriptor_data_set.
1509 (gfc_omp_clause_copy_ctor): Change build_gimple_modify_stmt to
1511 (gfc_omp_clause_assign_op): Same.
1512 (gfc_trans_omp_array_reduction): Rename gfc_add_modify_expr to
1514 (gfc_trans_omp_atomic): Same.
1515 (gfc_trans_omp_do): Same. Change GIMPLE_MODIFY_STMT to MODIFY_EXPR.
1516 Rename gfc_add_modify_stmt to gfc_add_modify.
1517 * trans-stmt.c: Rename gfc_add_modify_expr to
1519 * trans.c: Rename gfc_add_modify_expr to
1521 (gfc_add_modify): Remove last argument.
1522 Rename GIMPLE_MODIFY_STMT to MODIFY_EXPR.
1523 * trans.h: Remove gfc_add_modify_expr, gfc_add_modify_stmt.
1524 Add prototype for gfc_add_modify.
1525 * f95-lang.c (union lang_tree_node): Rename GENERIC_NEXT to TREE_CHAIN.
1526 * trans-decl.c: Rename gfc_add_modify_stmt to gfc_add_modify.
1528 * trans-intrinsic.c: Same.
1530 2008-02-25 Aldy Hernandez <aldyh@redhat.com>
1532 * Make-lang.in (fortran-warn): Add -Wno-format.
1534 2008-02-19 Diego Novillo <dnovillo@google.com>
1536 http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00804.html
1538 * fortran/Make-lang.in (fortran-warn): Remove.
1540 2007-11-22 Aldy Hernandez <aldyh@redhat.com>
1542 * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a
1545 2007-11-10 Aldy Hernandez <aldyh@redhat.com>
1547 * Make-lang.in (fortran-warn): Set to -Wno-format.
1548 * trans.c (gfc_trans_code): Update comment to say GENERIC.
1549 Call tree_annotate_all_with_locus instead of annotate_all_with_locus.
1551 2008-07-27 Tobias Burnus <burnus@net-b.de>
1556 * trans.c (gfc_trans_runtime_check): Allow run-time warning besides
1558 * trans.h (gfc_trans_runtime_check): Update declaration.
1559 * trans-array.c (gfc_trans_array_ctor_element,gfc_trans_array_bound_check,
1560 gfc_conv_array_ref,gfc_conv_ss_startstride,gfc_trans_dummy_array_bias):
1561 Updated gfc_trans_runtime_check calls.
1562 (gfc_conv_array_parameter): Implement flag_check_array_temporaries,
1563 fix packing/unpacking for nonpresent optional actuals to optional
1565 * trans-array.h (gfc_conv_array_parameter): Update declaration.
1566 * trans-expr.c (gfc_conv_substring,gfc_trans_arrayfunc_assign,
1567 gfc_conv_function_call): Updated gfc_trans_runtime_check calls.
1568 (gfc_conv_function_call): Update gfc_conv_array_parameter calls.
1569 * trans-expr.c (gfc_trans_goto): Updated gfc_trans_runtime_check
1571 * trans-io.c (set_string,gfc_conv_intrinsic_repeat): Ditto.
1572 (gfc_conv_intrinsic_transfer,gfc_conv_intrinsic_loc): Same for
1573 gfc_conv_array_parameter.
1574 * trans-intrinsics.c (gfc_conv_intrinsic_bound): Ditto.
1575 * trans-decl.c (gfc_build_builtin_function_decls): Add
1576 gfor_fndecl_runtime_warning_at.
1577 * lang.opt: New option fcheck-array-temporaries.
1578 * gfortran.h (gfc_options): New flag_check_array_temporaries.
1579 * options.c (gfc_init_options, gfc_handle_option): Handle flag.
1580 * invoke.texi: New option fcheck-array-temporaries.
1582 2008-07-24 Jan Hubicka <jh@suse.cz>
1584 * fortran/options.c (gfc_post_options): Remove flag_unline_trees code.
1586 2008-07-24 Daniel Kraft <d@domob.eu>
1589 * lang.opt (Wnonstd-intrinsics): Removed option.
1590 (Wintrinsics-std), (Wintrinsic-shadow): New options.
1591 * invoke.texi (Option Summary): Removed -Wnonstd-intrinsics
1592 from the list and added -Wintrinsics-std and -Wintrinsic-shadow.
1593 (Error and Warning Options): Documented the new options and removed
1594 the documentation for -Wnonstd-intrinsics.
1595 * gfortran.h (gfc_option_t): New members warn_intrinsic_shadow and
1596 warn_intrinsics_std, removed warn_nonstd_intrinsics.
1597 (gfc_is_intrinsic): Renamed from gfc_intrinsic_name.
1598 (gfc_warn_intrinsic_shadow), (gfc_check_intrinsic_standard): New.
1599 * decl.c (match_procedure_decl): Replaced gfc_intrinsic_name by
1600 the new name gfc_is_intrinsic.
1601 (warn_intrinsic_shadow): New helper method.
1602 (gfc_match_function_decl), (gfc_match_subroutine): Call the new method
1603 warn_intrinsic_shadow to check the just-parsed procedure.
1604 * expr.c (check_init_expr): Call new gfc_is_intrinsic to check whether
1605 the function called is really an intrinsic in the selected standard.
1606 * intrinsic.c (gfc_is_intrinsic): Renamed from gfc_intrinsic_name and
1607 extended to take into account the selected standard settings when trying
1608 to find out whether a symbol is an intrinsic or not.
1609 (gfc_check_intrinsic_standard): Made public and extended.
1610 (gfc_intrinsic_func_interface), (gfc_intrinsic_sub_interface): Removed
1611 the calls to check_intrinsic_standard, this check now happens inside
1613 (gfc_warn_intrinsic_shadow): New method defined.
1614 * options.c (gfc_init_options): Initialize new warning flags to false
1615 and removed intialization of Wnonstd-intrinsics flag.
1616 (gfc_post_options): Removed logic for Wnonstd-intrinsics flag.
1617 (set_Wall): Set new warning flags and removed Wnonstd-intrinsics flag.
1618 (gfc_handle_option): Handle the new flags and removed handling of the
1619 old Wnonstd-intrinsics flag.
1620 * primary.c (gfc_match_rvalue): Replaced call to gfc_intrinsic_name by
1621 the new name gfc_is_intrinsic.
1622 * resolve.c (resolve_actual_arglist): Ditto.
1623 (resolve_generic_f), (resolve_unknown_f): Ditto.
1624 (is_external_proc): Ditto.
1625 (resolve_generic_s), (resolve_unknown_s): Ditto.
1626 (resolve_symbol): Ditto and ensure for symbols declared INTRINSIC that
1627 they are really available in the selected standard setting.
1629 2008-07-24 Daniel Kraft <d@domob.eu>
1631 * match.c (gfc_match): Add assertion to catch wrong calls trying to
1632 match upper-case characters.
1634 2008-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1637 * gfortran.h: Add "warn_array_temp" to gfc_option_t.
1638 * lang.opt: Add -Warray-temporaries.
1639 * invoke.texi: Document -Warray-temporaries
1640 * trans-array.h (gfc_trans_create_temp_array): Add argument of
1642 (gfc_conv_loop_setup): Likewise.
1643 * trans-array.c (gfc_trans_create_temp_array): If
1644 -Warray-temporaries is given and locus is present, warn about
1645 creation of array temporaries.
1646 (gfc_trans_array_constructor_subarray): Add locus to call
1647 of gfc_conv_loop_setup.
1648 (gfc_trans_array_constructor): Add where argument. Pass where
1649 argument to call of gfc_trans_create_temp_array.
1650 (gfc_add_loop_ss_code): Add where argument. Pass where argument
1651 to recursive call of gfc_add_loop_ss_code and to call of
1652 gfc_trans_array_constructor.
1653 (gfc_conv_loop_setup): Add where argument. Pass where argument
1654 to calls to gfc_add_loop_ss_code and to gfc_trans_create_temp_array.
1655 (gfc_conv_expr_descriptor): Pass location to call of
1656 gfc_conv_loop_setup.
1657 (gfc_conv_array_parameter): If -Warray-temporaries is given,
1658 warn about creation of temporary arrays.
1659 * trans-expr.c (gfc_conv_subref_array_arg): Add where argument
1660 to call to gfc_conv_loop_setup.
1661 (gfc_conv_function_call): Add where argument to call to
1662 gfc_trans_creat_temp_array.
1663 (gfc_trans_subarray_assign): Likewise.
1664 (gfc_trans_assignment_1): Add where argument to call to
1665 gfc_conv_loop_setup.
1666 * trans-stmt.c (gfc_conv_elemental_dependencies): Add where
1667 argument to call to gfc_trans_create_temp_array.
1668 (gfc_trans_call): Add where argument to call to gfc_conv_loop_setup.
1669 (generate_loop_for_temp_to_lhs): Likewise.
1670 (generate_loop_for_rhs_to_temp): Likewise.
1671 (compute_inner_temp_size): Likewise.
1672 (gfc_trans-pointer_assign_need_temp): Likewise.
1673 (gfc_evaluate_where_mask): Likewise.
1674 (gfc_trans_where_assign): Likewise.
1675 (gfc_trans_where_3): Likewise.
1676 * trans-io.c (transfer_srray_component): Add where argument
1677 to function. Add where argument to call to gfc_conv_loop_setup.
1678 (transfer_expr): Add where argument to call to
1679 transfer_array_component.
1680 (gfc_trans_transfer): Add where expression to call to
1681 gfc_conv_loop_setup.
1682 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Add
1683 where argument to call to gfc_conv_loop_setup.
1684 (gfc_conv_intrinsic_count): Likewise.
1685 (gfc_conv_intrinsic_arith): Likewise.
1686 (gfc_conv_intrinsic_dot_product): Likewise.
1687 (gfc_conv_intrinsic_minmaxloc): Likewise.
1688 (gfc_conv_intrinsic_minmaxval): Likewise.
1689 (gfc_conv_intrinsic_array_transfer): Warn about
1690 creation of temporary array.
1691 Add where argument to call to gfc_trans_create_temp_array.
1692 * options.c (gfc_init_options): Initialize gfc_option.warn_array_temp.
1693 (gfc_handle_option): Set gfc_option.warn_array_temp.
1695 2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1698 * f95-lang.c (gfc_mark_addressable): All calls to pedwarn changed.
1700 2008-07-22 Daniel Kraft <d@domob.eu>
1703 * io.c (error_element), (format_locus): New static globals.
1704 (unexpected_element): Spelled out this message fully.
1705 (next_char): Keep track of locus when not MODE_STRING.
1706 (next_char_not_space): Remember last parsed element in error_element.
1707 (format_lex): Fix two indentation errors.
1708 (check_format): Use format_locus and possibly error_element for a
1709 slightly better error message on invalid format.
1710 (check_format_string): Set format_locus to start of the string
1711 expression used as format.
1713 2008-07-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1715 * expr.c (gfc_check_pointer_assign): Fix typo in string.
1716 * io.c (check_format): Fix typo in string. Fix comment typos.
1717 * parse.c (gfc_global_used): Likewise.
1718 * resolve.c (resolve_allocate_expr): Likewise.
1719 * symbol.c (gfc_set_default_type): Likewise.
1720 * arith.c: Fix typos in comments.
1721 * array.c: Likewise.
1724 * dependency.c: Likewise.
1725 * f95-lang.c: Likewise.
1726 * gfortran.h: Likewise.
1727 * matchexp.c: Likewise.
1728 * module.c: Likewise.
1729 * primary.c: Likewise.
1730 * scanner.c: Likewise.
1731 * trans-array.c: Likewise.
1732 * trans-common.c: Likewise.
1733 * trans-decl.c: Likewise.
1734 * trans-expr.c: Likewise.
1735 * trans-intrinsic.c: Likewise.
1736 * trans-types.c: Likewise.
1737 * trans.c: Likewise.
1738 * trans.h: Likewise.
1740 2008-07-19 Tobias Burnus <burnus@net-b.de>
1743 * matchexp.c (gfc_get_parentheses): Remove obsolete workaround,
1744 which caused the generation of wrong code.
1746 2008-07-19 Tobias Burnus <burnus@net-b.de>
1749 * scanner.c (load_file): Add argument to destinguish between
1750 true filename and displayed filename.
1751 (include_line,gfc_new_file): Adapt accordingly.
1753 2008-07-19 Tobias Burnus <burnus@net-b.de>
1755 * check.c (gfc_check_cshift,gfc_check_eoshift,gfc_check_unpack): Add rank
1756 checks for cshift's shift and eoshift's shift and boundary args.
1757 (gfc_check_unpack): Add rank and shape tests for unpack.
1759 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1761 * gfortran.h (new): Remove macro.
1762 * array.c (gfc_append_constructor, match_array_list,
1763 gfc_match_array_constructor): Likewise.
1764 * bbt.c (insert, gfc_insert_bbt): Likewise.
1765 * decl.c (var_element, top_var_list, top_val_list, gfc_match_data,
1766 get_proc_name): Likewise.
1767 * expr.c (gfc_copy_actual_arglist): Likewise.
1768 * interface.c (compare_actual_formal, check_new_interface,
1769 gfc_add_interface): Likewise.
1770 * intrinsic.c gfc_convert_type_warn, gfc_convert_chartype):
1772 * io.c (match_io_iterator, match_io_list): Likewise.
1773 * match.c (match_forall_header): Likewise.
1774 * matchexp.c (build_node): Likewise.
1775 * module.c (gfc_match_use): Likewise.
1776 * scanner.c (load_file): Likewise.
1777 * st.c (gfc_append_code): Likewise.
1778 * symbol.c (save_symbol_data, gfc_get_sym_tree, gfc_undo_symbols,
1779 gfc_commit_symbols): Likewise.
1780 * trans-common.c (build_field): Likewise.
1781 * trans-decl.c (gfc_finish_var_decl): Likewise.
1782 * trans-expr.c (gfc_free_interface_mapping,
1783 gfc_get_interface_mapping_charlen, gfc_add_interface_mapping,
1784 gfc_finish_interface_mapping,
1785 gfc_apply_interface_mapping_to_expr): Likewise.
1786 * trans.h (gfc_interface_sym_mapping): Likewise.
1788 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1790 * gfortran.h (operator): Remove macro.
1791 (gfc_namespace, gfc_expr): Avoid C++ keywords.
1792 * arith.c (eval_intrinsic, eval_intrinsic_f2, eval_intrinsic_f3):
1794 * decl.c (access_attr_decl): Likewise.
1795 * dependency.c (gfc_dep_compare_expr): Likewise.
1796 * dump-parse-tree.c (show_expr, show_uop, show_namespace):
1798 * expr.c (gfc_copy_expr, gfc_type_convert_binary,
1799 simplify_intrinsic_op, check_intrinsic_op): Likewise.
1800 * interface.c (fold_unary, gfc_match_generic_spec,
1801 gfc_match_interface, gfc_match_end_interface,
1802 check_operator_interface, check_uop_interfaces,
1803 gfc_check_interfaces, gfc_extend_expr, gfc_extend_assign,
1804 gfc_add_interface, gfc_current_interface_head,
1805 gfc_set_current_interface_head): Likewise.
1806 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
1808 * matchexp.c (gfc_get_parentheses, build_node): Likewise.
1809 * module.c (gfc_use_rename, gfc_match_use, find_use_name_n,
1810 number_use_names, mio_expr, load_operator_interfaces, read_module,
1811 write_operator, write_module): Likewise.
1812 * openmp.c (resolve_omp_atomic): Likewise.
1813 * resolve.c (resolve_operator, gfc_resolve_character_operator,
1814 gfc_resolve_uops): Likewise.
1815 * symbol.c (free_uop_tree, gfc_free_namespace): Likewise.
1816 * trans-expr.c (gfc_conv_expr_op): Likewise.
1817 * trans-openmp.c (gfc_trans_omp_atomic): Likewise.
1819 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1821 * gfortran.h (protected): Remove macro.
1822 * dump-parse-tree.c (show_attr): Avoid C++ keywords.
1823 * expr.c (gfc_check_pointer_assign): Likewise.
1824 * interface.c (compare_parameter_protected): Likewise.
1825 * intrinsic.c (enum class, add_sym, add_sym_0, add_sym_1,
1826 add_sym_1s, add_sym_1m, add_sym_2, add_sym_2s, add_sym_3,
1827 add_sym_3ml, add_sym_3red, add_sym_3s, add_sym_4, add_sym_4s,
1828 add_sym_5s): Likewise.
1829 * match.c (gfc_match_assignment, gfc_match_pointer_assignment):
1831 * module.c (mio_symbol_attribute): Likewise.
1832 * primary.c (match_variable): Likewise.
1833 * resolve.c (resolve_equivalence): Likewise.
1834 * symbol.c (check_conflict, gfc_add_protected, gfc_copy_attr):
1836 * trans-types.c (gfc_get_array_type_bounds): Likewise.
1838 2008-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1840 * arith.c (eval_type_intrinsic0): Avoid C++ keywords.
1841 * gfortran.h (try, protected, operator, new): Likewise.
1843 2008-07-17 Tobias Burnus <burnus@net-b.de>
1847 * array.c (gfc_match_array_spec): Fix array-rank check.
1848 * resolve.c (resolve_fl_derived): Fix constentness check
1849 for the array dimensions.
1851 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1853 * Make-lang.in (gfortranspec.o): Fix dependencies.
1855 2008-07-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1858 * io.c: Add error check for g0 edit descriptor followed by '.'.
1860 2008-07-12 Daniel Kraft <d@domob.eu>
1862 * resolve.c (resolve_fl_derived): Allow pointer components to empty
1863 derived types fixing a missing part of PR fortran/33221.
1865 2008-07-10 Daniel Kraft <d@domob.eu>
1867 * gfc-internals.texi (section gfc_expr): Created documentation about
1868 the gfc_expr internal data structure.
1870 2008-07-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1873 * iresolve.c (gfc_resolve_product): Set shape of return
1875 (gfc_resolve_sum): Likewise.
1877 2008-07-07 Jakub Jelinek <jakub@redhat.com>
1880 * f95-lang.c (poplevel): Don't ever add subblocks to
1881 global_binding_level.
1883 2008-07-02 Janus Weil <janus@gcc.gnu.org>
1884 Tobias Burnus <burnus@net-b.de>
1885 Paul Thomas <pault@gcc.gnu.org>
1888 * gfortran.h (struct gfc_symbol): New member "proc_pointer".
1889 * check.c (gfc_check_associated,gfc_check_null): Implement
1891 * decl.c (match_procedure_decl): Ditto.
1892 * expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol): Ditto.
1893 * interface.c (compare_actual_formal): Ditto.
1895 * match.c (gfc_match_pointer_assignment): Ditto.
1896 * parse.c (parse_interface): Ditto.
1897 * primary.c (gfc_match_rvalue,match_variable): Ditto.
1898 * resolve.c (resolve_fl_procedure): Ditto.
1899 * symbol.c (check_conflict,gfc_add_external,gfc_add_pointer,
1900 gfc_copy_attr,gen_fptr_param,build_formal_args): Ditto.
1901 * trans-decl.c (get_proc_pointer_decl,gfc_get_extern_function_decl,
1902 create_function_arglist): Ditto.
1903 * trans-expr.c (gfc_conv_variable,gfc_conv_function_val,
1904 gfc_conv_function_call,gfc_trans_pointer_assignment): Ditto.
1906 2008-07-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1910 * iresolve.c (resolve_mask_arg): Don't convert mask to
1911 kind=1 logical if it is of that type already.
1913 2008-06-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1916 * iresolve.c (gfc_resolve_matmul): Copy shapes
1919 2008-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1921 * invoke.texi: Add documentation for runtime behavior of
1924 2008-06-28 Daniel Kraft <d@domob.eu>
1926 * gfc-internals.texi (section gfc_code): Extended documentation about
1927 gfc_code in the internal datastructures chapter including details about
1928 how IF, DO and SELECT blocks look like and an example for how the
1929 block-chaining works.
1931 2008-06-25 Paul Thomas <pault@gcc.gnu.org>
1934 * interface.c (check_intents): Correct error where the actual
1935 arg was checked for a pointer argument, rather than the formal.
1937 2008-06-24 Paul Thomas <pault@gcc.gnu.org>
1940 * expr.c (gfc_check_assign): Change message and locus for
1941 error when conform == 0.
1943 2008-06-23 Jakub Jelinek <jakub@redhat.com>
1946 * cpp.c (cpp_define_builtins): Change _OPENMP value to 200805.
1948 2008-06-20 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1949 Tobias Burnus <burnus@net-b.de>
1953 * scanner.c (preprocessor_line): do not call gfc_free for
1954 current_file->filename if it differs from filename.
1956 2008-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1958 * arith.c (hollerith2representation): Fix for -Wc++-compat.
1959 * array.c (gfc_get_constructor): Likewise.
1960 * decl.c (gfc_get_data_variable, gfc_get_data_value, gfc_get_data,
1961 create_enum_history, gfc_match_final_decl): Likewise.
1962 * error.c (error_char): Likewise.
1963 * expr.c (gfc_get_expr, gfc_copy_expr): Likewise.
1964 * gfortran.h (gfc_get_charlen, gfc_get_array_spec,
1965 gfc_get_component, gfc_get_formal_arglist, gfc_get_actual_arglist,
1966 gfc_get_namelist, gfc_get_omp_clauses, gfc_get_interface,
1967 gfc_get_common_head, gfc_get_dt_list, gfc_get_array_ref,
1968 gfc_get_ref, gfc_get_equiv, gfc_get_case, gfc_get_iterator,
1969 gfc_get_alloc, gfc_get_wide_string): Likewise.
1970 * interface.c (count_types_test): Likewise.
1971 * intrinsic.c (add_char_conversions, gfc_intrinsic_init_1):
1973 * io.c (gfc_match_open, gfc_match_close, match_filepos, match_io,
1974 gfc_match_inquire, gfc_match_wait): Likewise.
1975 * match.c (gfc_match, match_forall_iterator): Likewise.
1976 * module.c (gfc_get_pointer_info, gfc_get_use_rename, add_fixup,
1977 add_true_name, parse_string, write_atom, quote_string,
1978 mio_symtree_ref, mio_gmp_real, write_common_0): Likewise.
1979 * options.c (gfc_post_options): Likewise.
1980 * primary.c (match_integer_constant, match_hollerith_constant,
1981 match_boz_constant, match_real_constant,
1982 gfc_get_structure_ctor_component, gfc_match_structure_constructor): Likewise.
1983 * scanner.c (gfc_widechar_to_char, add_path_to_list,
1984 add_file_change, load_line, get_file, preprocessor_line,
1985 load_file, unescape_filename, gfc_read_orig_filename): Likewise.
1986 * simplify.c (gfc_simplify_ibits, gfc_simplify_ishft,
1987 gfc_simplify_ishftc): Likewise.
1988 * symbol.c (gfc_get_st_label, gfc_get_namespace, gfc_new_symtree,
1989 gfc_get_uop, gfc_new_symbol, save_symbol_data, gfc_get_gsymbol):
1991 * target-memory.c (gfc_target_interpret_expr): Likewise.
1992 * trans-const.c (gfc_build_wide_string_const): Likewise.
1993 * trans-expr.c (gfc_add_interface_mapping): Likewise.
1994 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1995 gfc_conv_intrinsic_int, gfc_conv_intrinsic_lib_function,
1996 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_ctime,
1997 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
1998 gfc_conv_intrinsic_minmax, gfc_conv_intrinsic_minmax_char,
1999 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_index_scan_verify,
2000 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_trim): Likewise.
2001 * trans.c (gfc_get_backend_locus): Likewise.
2002 * trans.h (gfc_get_ss): Likewise.
2004 2008-06-18 Daniel Kraft <d@domob.eu>
2006 PR fortran/36517, fortran/36492
2007 * array.c (gfc_resolve_character_array_constructor): Call
2008 gfc_set_constant_character_len with changed length-chec argument.
2009 * decl.c (gfc_set_constant_character_len): Changed array argument to
2010 be a generic length-checking argument that can be used for correct
2011 checking with typespec and in special cases where the should-be length
2012 is different from the target length.
2013 (build_struct): Call gfc_set_constant_character_len with changed length
2014 checking argument and introduced additional checks for exceptional
2015 conditions on invalid code.
2016 (add_init_expr_to_sym), (do_parm): Call gfc_set_constant_character_len
2017 with changed argument.
2018 * match.h (gfc_set_constant_character_len): Changed third argument to
2019 int for the should-be length rather than bool.
2021 2008-06-17 Daniel Kraft <d@domob.eu>
2024 * array.c (gfc_resolve_character_array_constructor): Check that all
2025 elements with constant character length have the same one rather than
2026 fixing it if no typespec is given, emit an error if they don't. Changed
2027 return type to "try" and return FAILURE for the case above.
2028 (gfc_resolve_array_constructor): Removed unneeded call to
2029 gfc_resolve_character_array_constructor in this function.
2030 * gfortran.h (gfc_resolve_character_array_constructor): Returns try.
2031 * trans-array.c (get_array_ctor_strlen): Return length of first element
2032 rather than last element.
2033 * resolve.c (gfc_resolve_expr): Handle FAILURE return from
2034 gfc_resolve_character_array_constructor.
2036 2008-06-17 Paul Thomas <pault@gcc.gnu.org>
2039 * resolve.c (add_dt_to_dt_list): New function.
2040 (resolve_fl_derived): Call new function for pointer components
2041 and when derived type resolved.
2043 2008-06-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2046 * trans-decl.c (gfc_generate_function_code): Add range_check to options
2049 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2051 * gfc-internals.texi: Expand TABs, drop indentation outside examples.
2052 * gfortran.texi: Likewise.
2053 * intrinsic.texi: Likewise.
2054 * invoke.texi: Likewise.
2056 2008-06-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2059 * trans-io.c (gfc_build_io_library_fndecls): Build declaration for
2060 transfer_character_wide which includes passing in the character kind to
2061 support wide character IO. (transfer_expr): If the kind == 4, create the
2062 argument and build the call.
2063 * gfortran.texi: Fix typo.
2065 2008-06-13 Tobias Burnus <burnus@net-b.de>
2068 * decl.c (do_parm): Handle init expression for len=*.
2070 2008-06-12 Tobias Burnus <burnus@net-b.de>
2073 * trans-intrinsic.c (gfc_conv_intrinsic_index_scan_verify):
2074 Fix passing of the BACK= argument.
2076 2008-06-10 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2078 * cpp.c: Add copyright notice.
2079 * cpp.h: Add copyright notice.
2081 2008-06-08 Janus Weil <janus@gcc.gnu.org>
2084 * decl.c (match_procedure_decl): Correctly recognize if the interface
2085 is an intrinsic procedure.
2087 2008-06-08 Tobias Burnus <burnus@net-b.de>
2090 * resolve.c (resolve_symbol): Copy more attributes for
2091 PROCEDUREs with interfaces.
2093 2008-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2097 * io.c (check_format): Add new error message for zero width.
2098 Use new error message for FMT_A and with READ, FMT_G. Allow
2099 FMT_G with WRITE except when -std=F95 and -std=F2003.
2101 2008-06-07 Tobias Burnus <burnus@net-b.de>
2104 * intrinsic.c (add_functions): Implement c_sizeof.
2105 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Do not
2106 create unneeded variable in the scalar case.
2107 * intrinsic.texi: Add C_SIZEOF documentation.
2109 2008-06-06 Tobias Burnus <burnus@net-b.de>
2111 * intrinsic.texi (BESSEL_J1): Fix BES(S)EL_J1 typo.
2113 2008-06-06 Jakub Jelinek <jakub@redhat.com>
2115 * scanner.c (skip_free_comments, skip_fixed_comments): Handle tabs.
2116 * parse.c (next_free): Allow tab after !$omp.
2117 (decode_omp_directive): Handle !$omp task, !$omp taskwait
2119 (case_executable): Add ST_OMP_TASKWAIT.
2120 (case_exec_markers): Add ST_OMP_TASK.
2121 (gfc_ascii_statement): Handle ST_OMP_TASK, ST_OMP_END_TASK and
2123 (parse_omp_structured_block, parse_executable): Handle ST_OMP_TASK.
2124 * gfortran.h (gfc_find_sym_in_expr): New prototype.
2125 (gfc_statement): Add ST_OMP_TASK, ST_OMP_END_TASK and ST_OMP_TASKWAIT.
2126 (gfc_omp_clauses): Add OMP_SCHED_AUTO to sched_kind,
2127 OMP_DEFAULT_FIRSTPRIVATE to default_sharing. Add collapse and
2129 (gfc_exec_op): Add EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
2130 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
2131 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, LANG_HOOKS_OMP_CLAUSE_DTOR,
2132 LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define.
2133 * trans.h (gfc_omp_clause_default_ctor): Add another argument.
2134 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
2135 gfc_omp_clause_dtor, gfc_omp_private_outer_ref): New prototypes.
2136 * types.def (BT_ULONGLONG, BT_PTR_ULONGLONG,
2137 BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR,
2138 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR,
2139 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR,
2140 BT_FN_VOID_PTR_PTR, BT_PTR_FN_VOID_PTR_PTR,
2141 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New.
2142 (BT_BOOL): Use integer type with BOOL_TYPE_SIZE rather
2143 than boolean_type_node.
2144 * dump-parse-tree.c (gfc_show_omp_node): Handle EXEC_OMP_TASK,
2145 EXEC_OMP_TASKWAIT, OMP_SCHED_AUTO, OMP_DEFAULT_FIRSTPRIVATE,
2146 untied and collapse clauses.
2147 (gfc_show_code_node): Handle EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
2148 * trans.c (gfc_trans_code): Handle EXEC_OMP_TASK and
2150 * st.c (gfc_free_statement): Likewise.
2151 * resolve.c (gfc_resolve_blocks, resolve_code): Likewise.
2152 (find_sym_in_expr): Rename to...
2153 (gfc_find_sym_in_expr): ... this. No longer static.
2154 (resolve_allocate_expr, resolve_ordinary_assign): Adjust caller.
2155 * match.h (gfc_match_omp_task, gfc_match_omp_taskwait): New
2157 * openmp.c (resolve_omp_clauses): Allow allocatable arrays in
2158 firstprivate, lastprivate, reduction, copyprivate and copyin
2160 (omp_current_do_code): Made static.
2161 (omp_current_do_collapse): New variable.
2162 (gfc_resolve_omp_do_blocks): Compute omp_current_do_collapse,
2163 clear omp_current_do_code and omp_current_do_collapse on return.
2164 (gfc_resolve_do_iterator): Handle collapsed do loops.
2165 (resolve_omp_do): Likewise, diagnose errorneous collapsed do loops.
2166 (OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): Define.
2167 (gfc_match_omp_clauses): Handle default (firstprivate),
2168 schedule (auto), untied and collapse (n) clauses.
2169 (OMP_DO_CLAUSES): Add OMP_CLAUSE_COLLAPSE.
2170 (OMP_TASK_CLAUSES): Define.
2171 (gfc_match_omp_task, gfc_match_omp_taskwait): New functions.
2172 * trans-openmp.c (gfc_omp_private_outer_ref): New function.
2173 (gfc_omp_clause_default_ctor): Add outer argument. For allocatable
2174 arrays allocate them with the bounds of the outer var if outer
2176 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
2177 gfc_omp_clause_dtor): New functions.
2178 (gfc_trans_omp_array_reduction): If decl is allocatable array,
2179 allocate it with outer var's bounds in OMP_CLAUSE_REDUCTION_INIT
2180 and deallocate it in OMP_CLAUSE_REDUCTION_MERGE.
2181 (gfc_omp_predetermined_sharing): Return OMP_CLAUSE_DEFAULT_SHARED
2182 for assumed-size arrays.
2183 (gfc_trans_omp_do): Add par_clauses argument. If dovar is
2184 present in lastprivate clause and do loop isn't simple,
2185 set OMP_CLAUSE_LASTPRIVATE_STMT. If dovar is present in
2186 parallel's lastprivate clause, change it to shared and add
2187 lastprivate clause to OMP_FOR_CLAUSES. Handle collapsed do loops.
2188 (gfc_trans_omp_directive): Adjust gfc_trans_omp_do callers.
2189 (gfc_trans_omp_parallel_do): Likewise. Move collapse clause to
2190 OMP_FOR from OMP_PARALLEL.
2191 (gfc_trans_omp_clauses): Handle OMP_SCHED_AUTO,
2192 OMP_DEFAULT_FIRSTPRIVATE, untied and collapse clauses.
2193 (gfc_trans_omp_task, gfc_trans_omp_taskwait): New functions.
2194 (gfc_trans_omp_directive): Handle EXEC_OMP_TASK and
2197 2008-06-04 Janus Weil <janus@gcc.gnu.org>
2201 * resolve.c (resolve_symbol): Correctly copy the interface for a
2202 PROCEDURE declaration.
2204 2008-06-02 Janus Weil <janus@gcc.gnu.org>
2207 * symbol.c (gfc_add_allocatable,gfc_add_dimension,
2208 gfc_add_explicit_interface): Added checks.
2209 * decl.c (attr_decl1): Added missing "var_locus".
2210 * parse.c (parse_interface): Checking for errors.
2212 2008-06-02 Daniel Kraft <d@domob.eu>
2214 * gfortran.h: New statement-type ST_FINAL for FINAL declarations.
2215 (struct gfc_symbol): New member f2k_derived.
2216 (struct gfc_namespace): New member finalizers, for use in the above
2217 mentioned f2k_derived namespace.
2218 (struct gfc_finalizer): New type defined for finalizers linked list.
2219 * match.h (gfc_match_final_decl): New function header.
2220 * decl.c (gfc_match_derived_decl): Create f2k_derived namespace on
2221 constructed symbol node.
2222 (gfc_match_final_decl): New function to match a FINAL declaration line.
2223 * parse.c (decode_statement): match-call for keyword FINAL.
2224 (parse_derived): Parse CONTAINS section and accept FINAL statements.
2225 * resolve.c (gfc_resolve_finalizers): New function to resolve (that is
2226 in this case, check) a list of finalizer procedures.
2227 (resolve_fl_derived): Call gfc_resolve_finalizers here.
2228 * symbol.c (gfc_get_namespace): Initialize new finalizers to NULL.
2229 (gfc_free_namespace): Free finalizers list.
2230 (gfc_new_symbol): Initialize new f2k_derived to NULL.
2231 (gfc_free_symbol): Free f2k_derived namespace.
2232 (gfc_free_finalizer): New function to free a single gfc_finalizer node.
2233 (gfc_free_finalizer_list): New function to free a linked list of
2234 gfc_finalizer nodes.
2236 2008-06-02 Daniel Franke <franke.daniel@gmail.com>
2240 * cpp.c (gfc_cpp_init): Do not initialize builtins if
2241 processing already preprocessed input.
2242 (gfc_cpp_preprocess): Finalize output with newline.
2244 2008-05-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2246 * intrinsic.texi: Revert wrong commit.
2248 2008-05-31 Steven G. Kargl <kargls@comcast.net>
2250 * arith.c (gfc_arith_init_1): Remove now unused r and c variables.
2251 Cleanup numerical inquiry function initialization.
2252 (gfc_arith_done_1): Replace multiple mpfr_clear() invocations with
2253 a single mpfr_clears().
2254 (gfc_check_real_range): Re-arrange logic to eliminate multiple
2255 unnecessary branching and assignments.
2256 (gfc_arith_times): Use mpfr_clears() in preference to multiple
2258 (gfc_arith_divide): Ditto.
2259 (complex_reciprocal): Eliminate now unused variables a, re, im.
2260 Cleanup the mpfr abuse. Use mpfr_clears() in preference to
2261 multiple mpfr_clear().
2262 (complex_pow): Fix comment whitespace. Use mpfr_clears() in
2263 preference to multiple mpfr_clear().
2264 * simplify.c (gfc_simplify_and): Remove blank line.
2265 (gfc_simplify_atan2): Move error checking earlier to eliminate
2266 a now unnecessay gfc_free_expr().
2267 (gfc_simplify_bessel_j0): Remove unnecessary gfc_set_model_kind().
2268 (gfc_simplify_bessel_j1): Ditto.
2269 (gfc_simplify_bessel_jn): Ditto.
2270 (gfc_simplify_bessel_y0): Ditto.
2271 (gfc_simplify_bessel_y1): Ditto.
2272 (gfc_simplify_bessel_yn): Ditto.
2273 (only_convert_cmplx_boz): Eliminate unnecessary duplicate code, and
2274 combine nested if statement rational expressions.
2275 (gfc_simplify_cos): Use mpfr_clears() in preference to multiple
2277 (gfc_simplify_exp): Ditto.
2278 (gfc_simplify_fraction): Move gfc_set_model_kind() to after the
2279 special case of 0. Use mpfr_clears() in preference to multiple
2281 (gfc_simplify_gamma): Eliminate unnecessary gfc_set_model_kind().
2282 (gfc_simplify_lgamma): Ditto.
2283 (gfc_simplify_log10): Ditto.
2284 (gfc_simplify_log): Move gfc_set_model_kind () inside switch
2285 statement. Use mpfr_clears() in preference to multiple mpfr_clear().
2286 (gfc_simplify_mod): Eliminate now unused variables quot, iquot,
2287 and term. Simplify the mpfr magic.
2288 (gfc_simplify_modulo): Ditto.
2289 (gfc_simplify_nearest): Eliminate unnecessary gfc_set_model_kind().
2290 (gfc_simplify_scale): Use mpfr_clears() in preference to multiple
2292 (gfc_simplify_sin): Ditto
2293 (gfc_simplify_sqrt): Ditto
2294 (gfc_simplify_set_exponent): Move gfc_set_model_kind() to after the
2295 special case of 0. Use mpfr_clears() in preference to multiple
2298 2008-05-29 Daniel Franke <franke.daniel@gmail.com>
2301 * Make-lang.in (F95_OBJS): Added dependency on FORTRAN_TARGET_OBJS.
2303 2008-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2305 * scanner.c (load_line): Add first_char argument. Don't call ungetc.
2306 (gfc_read_orig_filename): Adjust call to load_line. Don't call
2308 (load_file): Adjust call to load_line.
2310 2008-05-28 Janus Weil <janus@gcc.gnu.org>
2314 * interface.c (gfc_procedure_use): Enable argument checking for
2315 external procedures with explicit interface.
2316 * symbol.c (check_conflict): Fix conflict checking for externals.
2317 (copy_formal_args): Fix handling of arrays.
2318 * resolve.c (resolve_specific_f0, resolve_specific_s0): Fix handling
2320 * parse.c (parse_interface): Non-abstract INTERFACE statement implies
2323 2008-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2326 * intrinsic.c (gfc_convert_chartype): Don't mark conversion
2328 * trans-array.c (gfc_trans_array_ctor_element): Divide element
2329 size by the size of one character to obtain length.
2330 * iresolve.c (gfc_resolve_cshift): Call the _char4 variant when
2332 (gfc_resolve_eoshift): Likewise.
2333 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Minor beautification.
2334 (gfc_conv_intrinsic_fdate): Minor beautification.
2335 (gfc_conv_intrinsic_ttynam): Minor beautification.
2336 (gfc_conv_intrinsic_minmax_char): Allow all character kinds.
2337 (size_of_string_in_bytes): New function.
2338 (gfc_conv_intrinsic_size): Call size_of_string_in_bytes for
2339 character expressions.
2340 (gfc_conv_intrinsic_sizeof): Likewise.
2341 (gfc_conv_intrinsic_array_transfer): Likewise.
2342 (gfc_conv_intrinsic_trim): Allow all character kinds. Minor
2344 (gfc_conv_intrinsic_repeat): Fix comment typo.
2345 * simplify.c (gfc_convert_char_constant): Take care of conversion
2346 of array constructors.
2348 2008-05-27 Tobias Burnus <burnus@net-b.de>
2351 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
2352 Add missing fold_convert.
2354 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
2356 * fortran/cpp.c (cpp_define_builtins): Remove usage of TARGET_* macros,
2357 added FIXME instead.
2359 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
2362 * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory,
2363 imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc,
2364 o, undef, v): New options.
2365 * options.c (gfc_init_options): Also initialize preprocessor
2367 (gfc_post_options): Also handle post-initialization of preprocessor
2369 (gfc_handle_option): Check if option is a preprocessor option.
2370 If yes, let gfc_cpp_handle_option() handle the option.
2371 * lang-specs.h: Reorganized to handle new options.
2372 * scanner.c (gfc_new_file): Read temporary file instead of
2373 input source if preprocessing is enabled.
2374 * f95-lang.c (gfc_init): Initialize preprocessor.
2375 (gfc_finish): Clean up preprocessor.
2378 * Make-lang.in: Added new objects and dependencies.
2379 * gfortran.texi: Updated section "Preprocessing and
2380 conditional compilation".
2381 * invoke.texi: Added new section "Preprocessing Options",
2382 listed and documented the preprocessing options handled
2385 2008-05-25 Tobias Burnus <burnus@net-b.de>
2388 * trans-expr.c (gfc_conv_function_call): Remove library
2389 call for c_f_pointer with scalar Fortran pointers and for
2392 2008-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2395 * iresolve.c (check_charlen_present): Don't force the rank to 1.
2397 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2400 * trans-expr.c (gfc_conv_string_tmp): Pick the correct type for
2401 the temporary variable.
2403 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2405 * simplify.c (gfc_simplify_dble, gfc_simplify_real): Initialize
2406 result variable to avoid warnings.
2408 2008-05-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2410 * intrinsic.c (char_conversions, ncharconv): New static variables.
2411 (find_char_conv): New function.
2412 (add_functions): Add simplification functions for ADJUSTL and
2413 ADJUSTR. Don't check the kind of their argument. Add checking for
2414 LGE, LLE, LGT and LLT.
2415 (add_subroutines): Fix argument type for SLEEP. Fix argument name
2417 (add_char_conversions): New function.
2418 (gfc_intrinsic_init_1): Call add_char_conversions.
2419 (gfc_intrinsic_done_1): Free char_conversions.
2420 (check_arglist): Use kind == 0 as a signal that we don't want
2421 the kind value to be checked.
2422 (do_simplify): Also simplify character functions.
2423 (gfc_convert_chartype): New function
2424 * trans-array.c (gfc_trans_array_ctor_element): Don't force the
2425 use of default character type.
2426 (gfc_trans_array_constructor_value): Likewise.
2427 (get_array_ctor_var_strlen): Use integer kind to build an integer
2428 instead of a character kind!
2429 (gfc_build_constant_array_constructor): Don't force the use of
2430 default character type.
2431 (gfc_conv_loop_setup): Likewise.
2432 * trans-expr.c (gfc_conv_string_tmp): Don't force the use of
2433 default character type. Allocate enough memory for wide strings.
2434 (gfc_conv_concat_op): Make sure operand kind are the same.
2435 (string_to_single_character): Remove gfc_ prefix. Reindent.
2436 Don't force the use of default character type.
2437 (gfc_conv_scalar_char_value): Likewise.
2438 (gfc_build_compare_string): Call string_to_single_character.
2439 (fill_with_spaces): New function
2440 (gfc_trans_string_copy): Add kind arguments. Use them to deal
2441 with wide character kinds.
2442 (gfc_conv_statement_function): Whitespace fix. Call
2443 gfc_trans_string_copy with new kind arguments.
2444 (gfc_conv_substring_expr): Call gfc_build_wide_string_const
2445 instead of using gfc_widechar_to_char.
2446 (gfc_conv_string_parameter): Don't force the use of default
2448 (gfc_trans_scalar_assign): Pass kind args to gfc_trans_string_copy.
2449 * intrinsic.h (gfc_check_lge_lgt_lle_llt, gfc_convert_char_constant,
2450 gfc_resolve_adjustl, gfc_resolve_adjustr): New prototypes.
2451 * decl.c (gfc_set_constant_character_len): Don't assert the
2452 existence of a single character kind.
2453 * trans-array.h (gfc_trans_string_copy): New prototype.
2454 * gfortran.h (gfc_check_character_range, gfc_convert_chartype):
2456 * error.c (print_wide_char_into_buffer): New function lifting
2457 code from gfc_print_wide_char. Fix order to output '\x??' instead
2459 (gfc_print_wide_char): Call print_wide_char_into_buffer.
2460 (show_locus): Call print_wide_char_into_buffer with buffer local
2462 * trans-const.c (gfc_build_wide_string_const): New function.
2463 (gfc_conv_string_init): Deal with wide characters strings
2465 (gfc_conv_constant_to_tree): Call gfc_build_wide_string_const.
2466 * trans-stmt.c (gfc_trans_label_assign): Likewise.
2467 (gfc_trans_character_select): Deal with wide strings.
2468 * expr.c (gfc_check_assign): Allow conversion between character
2469 kinds on assignment.
2470 * trans-const.h (gfc_build_wide_string_const): New prototype.
2471 * trans-types.c (gfc_get_character_type_len_for_eltype,
2472 gfc_get_character_type_len): Create too variants of the old
2473 gfc_get_character_type_len, one getting kind argument and the
2474 other one directly taking a type tree.
2475 * trans.h (gfor_fndecl_select_string_char4,
2476 gfor_fndecl_convert_char1_to_char4,
2477 gfor_fndecl_convert_char4_to_char1): New prototypes.
2478 * trans-types.h (gfc_get_character_type_len_for_eltype): New
2480 * resolve.c (resolve_operator): Exit early when kind mismatches
2481 are detected, because that makes us issue an error message later.
2482 (validate_case_label_expr): Fix wording of error message.
2483 * iresolve.c (gfc_resolve_adjustl, gfc_resolve_adjustr): New
2485 (gfc_resolve_pack): Call _char4 variants of library function
2486 when dealing with wide characters.
2487 (gfc_resolve_reshape): Likewise.
2488 (gfc_resolve_spread): Likewise.
2489 (gfc_resolve_transpose): Likewise.
2490 (gfc_resolve_unpack): Likewise.
2491 * target-memory.c (size_character): Take character kind bit size
2492 correctly into account (not that it changes anything for now, but
2494 (gfc_encode_character): Added gfc_ prefix. Encoding each
2495 character of a string by calling native_encode_expr for the
2496 corresponding unsigned integer.
2497 (gfc_target_encode_expr): Add gfc_ prefix to encode_character.
2498 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
2499 gfor_fndecl_select_string_char4, gfor_fndecl_convert_char1_to_char4
2500 and gfor_fndecl_convert_char4_to_char1.
2501 * target-memory.h (gfc_encode_character): New prototype.
2502 * arith.c (gfc_check_character_range): New function.
2503 (eval_intrinsic): Allow non-default character kinds.
2504 * check.c (gfc_check_access_func): Only allow default
2505 character kind arguments.
2506 (gfc_check_chdir): Likewise.
2507 (gfc_check_chdir_sub): Likewise.
2508 (gfc_check_chmod): Likewise.
2509 (gfc_check_chmod_sub): Likewise.
2510 (gfc_check_lge_lgt_lle_llt): New function.
2511 (gfc_check_link): Likewise.
2512 (gfc_check_link_sub): Likewise.
2513 (gfc_check_symlnk): Likewise.
2514 (gfc_check_symlnk_sub): Likewise.
2515 (gfc_check_rename): Likewise.
2516 (gfc_check_rename_sub): Likewise.
2517 (gfc_check_fgetputc_sub): Likewise.
2518 (gfc_check_fgetput_sub): Likewise.
2519 (gfc_check_stat): Likewise.
2520 (gfc_check_stat_sub): Likewise.
2521 (gfc_check_date_and_time): Likewise.
2522 (gfc_check_ctime_sub): Likewise.
2523 (gfc_check_fdate_sub): Likewise.
2524 (gfc_check_gerror): Likewise.
2525 (gfc_check_getcwd_sub): Likewise.
2526 (gfc_check_getarg): Likewise.
2527 (gfc_check_getlog): Likewise.
2528 (gfc_check_hostnm): Likewise.
2529 (gfc_check_hostnm_sub): Likewise.
2530 (gfc_check_ttynam_sub): Likewise.
2531 (gfc_check_perror): Likewise.
2532 (gfc_check_unlink): Likewise.
2533 (gfc_check_unlink_sub): Likewise.
2534 (gfc_check_system_sub): Likewise.
2535 * primary.c (got_delim): Perform correct character range checking
2537 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Generate
2538 calls to library functions convert_char4_to_char1 and
2539 convert_char1_to_char4 for character conversions.
2540 (gfc_conv_intrinsic_char): Allow all character kings.
2541 (gfc_conv_intrinsic_strcmp): Fix whitespace.
2542 (gfc_conv_intrinsic_repeat): Take care of all character kinds.
2543 * intrinsic.texi: For all GNU intrinsics accepting character
2544 arguments, mention that they're restricted to the default kind.
2545 * simplify.c (simplify_achar_char): New function.
2546 (gfc_simplify_achar, gfc_simplify_char): Call simplify_achar_char.
2547 gfc_simplify_ichar): Don't error out for wide characters.
2548 (gfc_convert_char_constant): New function.
2550 2008-05-18 Steven G. Kargl <kargls@comcast.net>
2553 * symbol.c (check_conflict): Issue errors for abuse of PUBLIC, PRIVATE,
2555 * resolve.c (gfc_verify_binding_labels): Fix NULL pointer dereference.
2557 2008-05-17 Tobias Burnus <burnus@net-b.de>
2559 * intrinsic.texi: Correct description of GET_COMMAND_ARGUMENT
2560 and GET_ENVIRONMENT_VARIABLE; fix keyword= name for GETENV,
2561 GETLOG, GMTIME, HOSTNM, IRAND, ITIME, KILL.
2562 Move LOG_GAMMA after LOG10.
2564 2008-05-17 Tobias Burnus <burnus@net-b.de>
2566 * intrinsic.c (add_functions): Change FLUSH(C) to FLUSH(UNIT).
2567 * intrinsic.texi: Change INTEGER(*) to INTEGER; fix keyword= name for
2568 ABS, ADJUSTL, AINT, ALLOCATED, ANINT, ASSOCIATED, C_ASSOCIATED,
2569 CEILING, DBLE, DFLOAT, DOT_PRODUCT, DREAL, FLOAT, FLOOR, GET_COMMAND.
2571 2008-05-16 Paul Thomas <pault@gcc.gnu.org>
2575 * trans-stmt.c (gfc_trans_where): Tighten up the dependency
2576 check for calling gfc_trans_where_3.
2579 * trans-stmt.c (gfc_trans_where_2): Set the mask size to zero
2580 if it is calculated to be negative.
2583 * trans-stmt.c (gfc_trans_where_3, gfc_trans_where_assign): Set
2584 ss->where for scalar right hand sides.
2585 * trans-array.c (gfc_add_loop_ss_code): If ss->where is set do
2586 not evaluate scalars outside the loop. Clean up whitespace.
2587 * trans.h : Add a bitfield 'where' to gfc_ss.
2589 2008-05-16 Tobias Burnus <burnus@net-b.de>
2591 * libgfortran.h: Increase GFC_MAX_DIMENSIONS to 15.
2592 * array.c (gfc_match_array_spec): Error with -std=f2003 if rank > 7.
2594 2008-04-16 Daniel Kraft <d@domob.eu>
2597 * gfortran.h: Added field "length_from_typespec" to gfc_charlength.
2598 * aray.c (gfc_match_array_constructor): Added code to parse typespec.
2599 (check_element_type, check_constructor_type, gfc_check_constructor_type):
2600 Extended to support explicit typespec on constructor.
2601 (gfc_resolve_character_array_constructor): Pad strings correctly for
2602 explicit, constant character length.
2603 * trans-array.c: New static global variable "typespec_chararray_ctor"
2604 (gfc_trans_array_constructor): New code to support explicit but dynamic
2607 2008-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2610 * decl.c (match_attr_spec): Check for matching pairs of parenthesis.
2611 * expr.c (gfc_specification_expr): Supplement the error message with the
2612 type that was found.
2613 * resolve.c (gfc_resolve_index): Likewise.
2614 * match.c (gfc_match_parens): Clarify error message with "at or before".
2615 (gfc_match_do): Check for matching pairs of parenthesis.
2617 2008-05-16 Tobias Burnus <burnus@net-b.de
2619 * intrinsic.texi: Write Fortran 77/90/95 instead of F77/90/95;
2620 add missing KIND argument to ACHAR and NINT; and state that
2621 the KIND argument is a F2003 extension for ACHAR, COUNT, IACHAR,
2622 ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND, VERIFY.
2624 2008-05-16 Daniel Kraft <d@domob.eu>
2626 * primary.c: New private structure "gfc_structure_ctor_component".
2627 (gfc_free_structure_ctor_component): New helper function.
2628 (gfc_match_structure_constructor): Extended largely to support named
2629 arguments and default initialization for structure constructors.
2631 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2633 * simplify.c (gfc_simplify_dble, gfc_simplify_float,
2634 simplify_bound, gfc_simplify_nearest, gfc_simplify_real): Plug
2635 possible memory leaks.
2636 (gfc_simplify_reshape): Plug possible memory leaks and dereferencing
2639 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2642 * simplify.c (gfc_simplify_int, gfc_simplify_intconv): Replaced hand
2643 rolled integer conversion with gfc_int2int, gfc_real2int, and
2645 (gfc_simplify_intconv): Renamed to simplify_intconv.
2647 2008-05-15 Steven G. Kargl, <kargl@comcast.net>
2648 * gfortran.dg/and_or_xor.f90: New test
2650 * fortran/simplify.c (gfc_simplify_and, gfc_simplify_or,
2651 gfc_simplify_xor): Don't range check logical results.
2653 2008-05-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2655 * trans-expr.c (gfc_conv_concat_op): Take care of nondefault
2657 (gfc_build_compare_string): Add kind argument and use it.
2658 (gfc_conv_statement_function): Fix indentation.
2659 * gfortran.h (gfc_character_info): New structure.
2660 (gfc_character_kinds): New array.
2661 * trans-types.c (gfc_character_kinds, gfc_character_types,
2662 gfc_pcharacter_types): New array.
2663 (gfc_init_kinds): Fill character kinds array.
2664 (validate_character): Take care of nondefault character kinds.
2665 (gfc_build_uint_type): New function.
2666 (gfc_init_types): Take care of nondefault character kinds.
2667 (gfc_get_char_type, gfc_get_pchar_type): New functions.
2668 (gfc_get_character_type_len): Use gfc_get_char_type.
2669 * trans.h (gfc_build_compare_string): Adjust prototype.
2670 (gfor_fndecl_compare_string_char4, gfor_fndecl_concat_string_char4,
2671 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2672 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2673 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2674 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4): New
2676 * trans-types.h (gfc_get_char_type, gfc_get_pchar_type): New
2678 * trans-decl.c (gfor_fndecl_compare_string_char4,
2679 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2680 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2681 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2682 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4,
2683 gfor_fndecl_concat_string_char4): New function decls.
2684 (gfc_build_intrinsic_function_decls): Define new *_char4 function
2686 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char,
2687 gfc_conv_intrinsic_len_trim, gfc_conv_intrinsic_ichar,
2688 gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_trim,
2689 gfc_conv_intrinsic_function): Deal with nondefault character kinds.
2691 2008-05-15 Sa Liu <saliu@de.ibm.com>
2693 * iso-c-binding.def: Add standard parameter to macro NAMED_INTCST.
2694 All existing NAMED_INTCST definitions has standard GFC_STD_F2003,
2695 c_int128_t, c_int_least128_t and c_int_fast128_t are added as
2697 * iso-fortran-evn.def: Add standard parameter GFC_STD_F2003
2698 to macro NAMED_INTCST.
2699 * symbol.c (std_for_isocbinding_symbol): New helper function to
2700 return the standard that supports this isocbinding symbol.
2701 (generate_isocbinding_symbol): Do not generate GNU extension symbols
2702 if std=f2003. Add new parameter to NAMED_INTCST.
2703 * module.c (use_iso_fortran_env_module): Add new parameter to
2704 NAMED_INTCST and new field standard to struct intmod_sym.
2705 * gfortran.h: Add new parameter to NAMED_INTCST.
2706 * trans-types.c (init_c_interop_kinds): Add new parameter to
2708 * intrinsic.texi: Documented new types C_INT128_T, C_INT_LEASE128_T
2709 and C_INT_FAST128_T.
2711 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2714 * trans-decl.c (gfc_build_dummy_array_decl): Don't repack
2715 arrays that have the TARGET attribute.
2717 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2720 * simplify.c (only_convert_cmplx_boz): New function.
2721 (gfc_simplify_cmplx, gfc_simplify_complex, gfc_simplify_dcmplx):
2722 Call only_convert_cmplx_boz.
2724 2008-05-14 Paul Thomas <pault@gcc.gnu.org>
2727 * interface.c (compare_actual_formal): Do not check sizes if the
2728 actual is BT_PROCEDURE.
2730 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2733 * trans-array.c (gfc_conv_ss_startstride): Any negative size is
2734 the same as zero size.
2735 (gfc_conv_loop_setup): Fix size calculation.
2737 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2740 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Correctly
2741 handle zero-size sections.
2743 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2746 * scanner.c (preprocessor_line): Allocate enough memory for a
2749 2008-05-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2752 * target-memory.c (gfc_target_expr_size): Correctly treat
2754 (gfc_target_encode_expr): Likewise.
2755 (gfc_interpret_complex): Whitespace change.
2757 2008-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
2760 * trans.c (gfc_call_malloc): If size equals zero, allocate one
2761 byte; don't return a null pointer.
2763 2008-05-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2766 * module.c (quote_string): Fix sprintf format.
2768 2008-05-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2771 * module.c (quote_string, unquote_string,
2772 mio_allocated_wide_string): New functions.
2773 (mio_expr): Call mio_allocated_wide_string where needed.
2775 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>
2777 * trans-decl.c (gfc_get_extern_function_decl, build_function_decl):
2778 Rename DECL_IS_PURE to DECL_PURE_P.
2780 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2782 * arith.c: (gfc_arith_concat, gfc_compare_string,
2783 gfc_compare_with_Cstring, hollerith2representation,
2784 gfc_hollerith2int, gfc_hollerith2real, gfc_hollerith2complex,
2785 gfc_hollerith2character, gfc_hollerith2logical): Use wide
2786 characters for character constants.
2787 * data.c (create_character_intializer): Likewise.
2788 * decl.c (gfc_set_constant_character_len): Likewise.
2789 * dump-parse-tree.c (show_char_const): Correctly dump wide
2791 error.c (print_wide_char): Rename into gfc_print_wide_char.
2792 (show_locus): Adapt to new prototype of gfc_print_wide_char.
2793 expr.c (free_expr0): Representation is now disjunct from
2794 character string value, so we always free it.
2795 (gfc_copy_expr, find_substring_ref, gfc_simplify_expr): Adapt
2796 to wide character strings.
2797 * gfortran.h (gfc_expr): Make value.character.string a wide string.
2798 (gfc_wide_toupper, gfc_wide_strncasecmp, gfc_wide_memset,
2799 gfc_widechar_to_char, gfc_char_to_widechar): New prototypes.
2800 (gfc_get_wide_string): New macro.
2801 (gfc_print_wide_char): New prototype.
2802 * io.c (format_string): Make a wide string.
2803 (next_char, gfc_match_format, compare_to_allowed_values,
2804 gfc_match_open): Deal with wide strings.
2805 * module.c (mio_expr): Convert between wide strings and ASCII ones.
2806 * primary.c (match_hollerith_constant, match_charkind_name):
2807 Handle wide strings.
2808 * resolve.c (build_default_init_expr): Likewise.
2809 * scanner.c (gfc_wide_toupper, gfc_wide_memset,
2810 gfc_char_to_widechar): New functions.
2811 (wide_strchr, gfc_widechar_to_char, gfc_wide_strncasecmp):
2812 Changes in prototypes.
2813 (gfc_define_undef_line, load_line, preprocessor_line,
2814 include_line, load_file, gfc_read_orig_filename): Handle wide
2816 * simplify.c (gfc_simplify_achar, gfc_simplify_adjustl,
2817 gfc_simplify_adjustr, gfc_simplify_char, gfc_simplify_iachar,
2818 gfc_simplify_ichar, simplify_min_max, gfc_simplify_new_line,
2819 gfc_simplify_repeat): Handle wide strings.
2820 (wide_strspn, wide_strcspn): New helper functions.
2821 (gfc_simplify_scan, gfc_simplify_trim, gfc_simplify_verify):
2822 Handle wide strings.
2823 * symbol.c (generate_isocbinding_symbol): Likewise.
2824 * target-memory.c (size_character, gfc_target_expr_size,
2825 encode_character, gfc_target_encode_expr, gfc_interpret_character,
2826 gfc_target_interpret_expr): Handle wide strings.
2827 * trans-const.c (gfc_conv_string_init): Lower wide strings to
2829 (gfc_conv_constant_to_tree): Likewise.
2830 * trans-expr.c (gfc_conv_substring_expr): Handle wide strings.
2831 * trans-io.c (gfc_new_nml_name_expr): Likewise.
2832 * trans-stmt.c (gfc_trans_label_assign): Likewise.
2834 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2836 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2837 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2838 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): Mark arguments
2839 with ATTRIBUTE_UNUSED.
2841 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2843 * check.c (gfc_check_sizeof): Switch to ATTRIBUTE_UNUSED.
2844 * simplify.c (gfc_simplify_lgamma): Likewise.
2846 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2848 * openmp.c (gfc_match_omp_eos): Use gfc_next_ascii_char and
2849 gfc_peek_ascii_char.
2850 * decl.c (gfc_match_kind_spec, gfc_match_type_spec,
2851 gfc_match_implicit_none, match_implicit_range, gfc_match_implicit,
2852 match_string_p, match_attr_spec, gfc_match_suffix,
2853 match_procedure_decl, gfc_match_entry, gfc_match_subroutine):
2855 * gfortran.h (gfc_char_t): New type.
2856 (gfc_linebuf): Make line member a gfc_char_t.
2857 (locus): Make nextc member a gfc_char_t.
2858 (gfc_wide_is_printable, gfc_wide_is_digit, gfc_wide_fits_in_byte,
2859 gfc_wide_tolower, gfc_wide_strlen, gfc_next_ascii_char,
2860 gfc_peek_ascii_char, gfc_check_digit): New prototypes.
2861 * error.c (print_wide_char): New function.
2862 (show_locus): Use print_wide_char and gfc_wide_strlen.
2863 * io.c (next_char): Use gfc_char_t type.
2864 (match_io): Use gfc_peek_ascii_char and gfc_next_ascii_char.
2865 * match.c (gfc_match_parens, gfc_match_eos,
2866 gfc_match_small_literal_int, gfc_match_name, gfc_match_name_C,
2867 gfc_match_intrinsic_op, gfc_match_char, gfc_match_return,
2868 gfc_match_common): Likewise.
2869 * match.h (gfc_match_special_char): Change prototype.
2870 * parse.c (decode_specification_statement, decode_statement,
2871 decode_omp_directive, next_free, next_fixed): Use
2872 gfc_peek_ascii_char and gfc_next_ascii_char.
2873 * primary.c (gfc_check_digit): Change name.
2874 (match_digits, match_hollerith_constant, match_boz_constant,
2875 match_real_constant, next_string_char, match_charkind_name,
2876 match_string_constant, match_logical_constant_string,
2877 match_complex_constant, match_actual_arg, match_varspec,
2878 gfc_match_rvalue, match_variable): Use gfc_peek_ascii_char and
2879 gfc_next_ascii_char.
2880 * scanner.c (gfc_wide_fits_in_byte, wide_is_ascii,
2881 gfc_wide_is_printable, gfc_wide_tolower, gfc_wide_is_digit,
2882 gfc_wide_is_digit, wide_atoi, gfc_wide_strlen, wide_strcpy,
2883 wide_strchr, widechar_to_char, wide_strncmp, wide_strncasecmp,
2884 gfc_next_ascii_char, gfc_peek_ascii_char):
2886 (next_char, gfc_define_undef_line, skip_free_comments,
2887 gfc_next_char_literal, gfc_next_char, gfc_peek_char,
2888 gfc_error_recovery, load_line, preprocessor_line, include_line,
2889 load_file, gfc_read_orig_filename): Use gfc_char_t for source
2890 characters and the {gfc_,}wide_* functions to manipulate wide
2893 2008-05-06 Tobias Burnus <burnus@net-b.de>
2896 * intrinsic.c (add_functions): Call gfc_simplify_bessel_*.
2897 * intrinsic.h: Add prototypes for gfc_simplify_bessel_*.
2898 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2899 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2900 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): New.
2902 2008-05-03 Janus Weil <jaydub66@gmail.com>
2904 * misc.c (gfc_clear_ts): Set interface to NULL.
2906 2008-05-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2909 * gfortran.h: Add extra_comma pointer to gfc_dt structure. Add iokind to
2910 gfc_expr value union. Add io_kind enum to here from io.c.
2911 * io.c (gfc_free_dt): Free extra_comma.
2912 (gfc_resolve_dt): If an extra comma was encountered and io_unit is type
2913 BT_CHARACTER, resolve to format_expr and set default unit. Error if
2914 io_kind is M_WRITE. (match_io): Match the extra comma and set new
2915 pointer, extra_comma.
2917 2008-05-01 Bud Davis <bdavis9659@sbcglobal.net>
2920 * simplify.c (gfc_simplify_index): Check for direction argument
2923 2008-05-01 Janus Weil <jaydub66@gmail.com>
2925 * gfortran.h (struct gfc_symbol): Moving "interface" member to
2926 gfc_typespec (plus fixing a small docu error).
2927 * interface.c (gfc_procedure_use): Ditto.
2928 * decl.c (match_procedure_decl): Ditto.
2929 * resolve.c (resolve_specific_f0,
2930 resolve_specific_f0, resolve_symbol): Ditto.
2932 2008-04-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2934 * intrinsic.c (add_functions): Add SELECTED_CHAR_KIND intrinsic.
2935 * intrinsic.h (gfc_check_selected_char_kind,
2936 gfc_simplify_selected_char_kind): New prototypes.
2937 * gfortran.h (gfc_isym_id): Add GFC_ISYM_SC_KIND.
2938 * trans.h (gfor_fndecl_sc_kind): New function decl.
2939 * trans-decl.c (gfor_fndecl_sc_kind): Build new decl.
2940 * arith.c (gfc_compare_with_Cstring): New function.
2941 * arith.h (gfc_compare_with_Cstring): New prototype.
2942 * check.c (gfc_check_selected_char_kind): New function.
2943 * primary.c (match_string_constant, match_kind_param): Mark
2944 symbols used as literal constant kind param as referenced.
2945 * trans-intrinsic.c (gfc_conv_intrinsic_sc_kind): New function.
2946 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_sc_kind.
2947 * intrinsic.texi (SELECTED_CHAR_KIND): Document new intrinsic.
2948 * simplify.c (gfc_simplify_selected_char_kind): New function.
2950 2008-04-28 Paul Thomas <pault@gcc.gnu.org>
2953 * module.c (find_symbol): Do not return a result for a symbol
2954 that has been renamed in another module.
2956 2008-04-26 George Helffrich <george@gcc.gnu.org>
2960 * trans-common.c (create_common): Add decl to function
2961 chain (if inside one) to preserve identifier scope in debug output.
2963 2008-04-25 Jan Hubicka <jh@suse.cz>
2965 * trans-decl.c (trans_function_start): Update.
2967 2008-04-25 Tobias Burnus <burnus@net-b.de>
2968 Daniel Franke <franke.daniel@gmail.com>
2971 * gfortranspec.c (lang_specific_driver): Deprecate
2972 -M option; fix ICE when "-M" is last argument and
2973 make "-M<dir>" work.
2974 * options.c (gfc_handle_module_path_options):
2975 Use -J instead of -M in error messages.
2976 * invoke.texi: Mark -M as depecated.
2978 2008-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2979 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2982 * trans-instrinsic.c (gfc_conv_intrinsic_minmaxloc): Correctly adjust
2983 loop counter offset.
2985 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
2987 * trans-expr.c (gfc_conv_structure): Don't set TREE_INVARIANT.
2988 * trans-array.c (gfc_build_null_descriptor): Don't set TREE_INVARIANT.
2989 (gfc_trans_array_constructor_value): Don't set TREE_INVARIANT.
2990 (gfc_build_constant_array_constructor): Don't set TREE_INVARIANT.
2991 (gfc_conv_array_initializer): Don't set TREE_INVARIANT.
2992 * trans-common.c (get_init_field): Don't set TREE_INVARIANT.
2993 (create_common): Don't set TREE_INVARIANT.
2994 * trans-stmt.c (gfc_trans_character_select): Don't set TREE_INVARIANT.
2995 * trans-decl.c (gfc_generate_function_code): Don't set TREE_INVARIANT.
2997 2008-04-21 Steve Ellcey <sje@cup.hp.com>
2999 * f95-lang.c (gfc_init_decl_processing): use ptr_mode instead of Pmode.
3001 2008-04-21 Daniel Franke <franke.daniel@gmail.com>
3004 * gfortranspec.c (lookup_option): Properly handle separated arguments
3005 in -J option, print missing argument message when necessary.
3007 2008-04-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3010 * scanner.c (skip_fixed_comments): Update continue_line when comment is
3011 detected. (gfc_next_char_literal): Likewise.
3013 2008-04-19 Paul Thomas <pault@gcc.gnu.org>
3018 * trans_array.c (gfc_trans_array_constructor): Temporarily
3019 realign loop, if loop->from is not zero, before creating
3020 the temporary array and provide an offset.
3023 * trans-decl.c (gfc_init_default_dt): Add gfc_ prefix to name
3024 and allow for NULL body. Change all references from
3025 init_default_dt to gfc_init_default_dt.
3026 * trans.h : Add prototype for gfc_init_default_dt.
3027 * trans-array.c (gfc_trans_deferred_vars): After nullification
3028 call gfc_init_default_dt for derived types with allocatable
3031 2008-04-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3034 * trans-common.c (create_common): Revert patch causing regression.
3036 2008-04-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3039 * iresolve.c (gfc_resolve_eoshift): Check for NULL symtree in test for
3040 optional argument attribute.
3042 2008-04-16 Paul Thomas <pault@gcc.gnu.org>
3045 * trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND
3046 is not used, the argument must be converted.
3048 2008-04-16 Jakub Jelinek <jakub@redhat.com>
3051 * f95-lang.c (gfc_init_builtin_functions): Make sure
3052 BUILT_IN_SINCOS{,F,L} types aren't varargs.
3054 2008-04-15 Paul Thomas <pault@gcc.gnu.org>
3057 * expr.c (scalarize_intrinsic_call): Reorder identification of
3058 array argument so that if one is not found a segfault does not
3059 occur. Return FAILURE if all scalar arguments.
3061 2008-04-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3062 Tobias Burnus <burnus@net-b.de>
3065 * options.c (gfc_init_options): Set the default maximum continuation
3066 lines to 255 for both free and fixed form source for warnings.
3067 (gfc_handle_option): Set -std=f95 fixed form max continuations to 19 and
3068 the -std=f95 free form max continuations to 39 for warnings.
3069 * scanner.c (gfc_next_char_literal): Adjust the current_line number only
3070 if it is less than the current locus.
3072 2008-04-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3074 PR fortran/25829 28655
3075 * io.c (io_tag): Add new tags for decimal, encoding, asynchronous,
3076 round, sign, and id. (match_open_element): Match new tags.
3077 (gfc_resolve_open): Resolve new tags. (gfc_match_open): Enable encoding
3078 for DEFAULT only. Update error messages. (match_dt_element): Fix match
3079 tag for asynchronous. Update error messages. (gfc_free_inquire): Free
3080 new expressions. (match_inquire_element): Match new tags.
3081 (gfc_match_inquire): Add constraint for ID and PENDING.
3082 (gfc_resolve_inquire): Resolve new tags.
3083 * trans-io.c (gfc_trans_inquire): Clean up whitespace and fix setting of
3084 mask for ID parameter.
3085 * ioparm.def: Fix order of parameters for pending, round, and sign.
3086 NOTE: These must line up with the definitions in libgfortran/io/io.h. or
3089 2008-04-06 Paul Thomas <pault@gcc.gnu.org>
3092 * expr.c (scalarize_intrinsic_call): Identify which argument is
3093 an array and use that as the template.
3094 (check_init_expr): Remove tests that first argument is an array
3095 in the call to scalarize_intrinsic_call.
3097 2008-04-06 Tobias Schlüter <tobi@gcc.gnu.org>
3100 * io.c (io_tag): Add field 'value'. Split 'spec' field in
3102 (match_etag, match_vtag, match_ltag): Split parsing in two steps
3103 to give better error messages.
3105 2008-04-06 Tobias Burnus <burnus@net-b.de>
3107 * io.c (check_io_constraints): Add constrains. ID= requires
3108 asynchronous= and asynchronous= must be init expression.
3110 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3112 * f95-lang.c: Set LANG_HOOKS_NAME to "GNU Fortran".
3114 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3116 * dump-parse-tree.c: Use fprintf, fputs and fputc instead of
3117 gfc_status and gfc_status_char. Remove gfc_ prefix of the gfc_show_*
3118 functions and make them static. Add new gfc_dump_parse_tree
3120 * gfortran.h (gfc_option_t): Rename verbose into dump_parse_tree.
3121 (gfc_status, gfc_status_char): Delete prototypes.
3122 * error.c (gfc_status, gfc_status_char): Remove functions.
3123 * scanner.c (gfc_new_file): Use printf instead of gfc_status.
3124 * options.c (gfc_init_options): Rename verbose into dump_parse_tree.
3125 (gfc_handle_module_path_options): Use gfc_fatal_error instead of
3126 gfc_status and exit.
3127 (gfc_handle_option): Rename verbose into dump_parse_tree.
3128 * parse.c (gfc_parse_file): Use gfc_dump_parse_tree.
3130 2008-04-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3131 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3133 PR fortran/25829 28655
3134 * dump-parse-tree.c (gfc_show_code_node): Show new I/O parameters.
3135 * gfortran.h (gfc_statement): Add ST_WAIT enumerator.
3136 (gfc_open): Add pointers for decimal, encoding, round, sign,
3137 asynchronous. (gfc_inquire): Add pointers for asynchronous, decimal,
3138 encoding, pending, round, sign, size, id.
3139 (gfc_wait): New typedef struct. (gfc_dt): Add pointers for id, pos,
3140 asynchronous, blank, decimal, delim, pad, round, sign.
3141 (gfc_exec_op): Add EXEC_WAIT enumerator. (gfc_code): Add pointer for
3142 wait. (gfc_free_wait), (gfc_resolve_wait): New function prototypes.
3143 * trans-stmt.h (gfc_trans_wait): New function prototype.
3144 * trans.c (gfc_trans_code): Add case for EXEC_WAIT.
3145 * io.c (io_tag): Add new tags for DECIMAL, ENCODING, ROUND, SIGN,
3146 ASYCHRONOUS, ID. (match_open_element): Add matchers for new tags.
3147 (gfc_free_open): Free new pointers. (gfc_resolve_open): Resolve new
3148 tags. (gfc_resolve_open): Remove comment around check for allowed
3149 values and ASYNCHRONOUS, update it. Likewise for DECIMAL, ENCODING,
3150 ROUND, and SIGN. (match_dt_element): Add matching for new tags.
3151 (gfc_free_wait): New function. (gfc_resolve_wait): New function.
3152 (match_wait_element): New function. (gfc_match_wait): New function.
3153 * resolve.c (gfc_resolve_blocks): Add case for EXEC_WAIT.
3154 (resolve_code): Add case for EXEC_WAIT.
3155 * st.c (gfc_free_statement): Add case for EXEC_WAIT.
3156 * trans-io.c (ioparam_type): Add IOPARM_ptype_wait. (gfc_st_parameter):
3157 Add "wait" entry. (iocall): Add IOCALL_WAIT enumerator.
3158 (gfc_build_io_library_fndecls): Add function declaration for st_wait.
3159 (gfc_trans_open): Add mask bits for new I/O tags.
3160 (gfc_trans_inquire): Add mask bits for new I/O tags.
3161 (gfc_trans_wait): New translation function.
3162 (build_dt): Add mask bits for new I/O tags.
3163 * match.c (gfc_match_if) Add matcher for "wait".
3164 * match.h (gfc_match_wait): Prototype for new function.
3165 * ioparm.def: Add new I/O parameter definitions.
3166 * parse.c (decode_statement): Add match for "wait" statement.
3167 (next_statement): Add case for ST_WAIT. (gfc_ascii_statement): Same.
3169 2008-04-03 Jakub Jelinek <jakub@redhat.com>
3172 * openmp.c (resolve_omp_clauses): Diagnose if a clause symbol
3175 2008-04-03 Tom Tromey <tromey@redhat.com>
3177 * Make-lang.in (fortran_OBJS): New variable.
3179 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
3181 * f95-lang.c (insert_block): Kill.
3183 2008-04-01 George Helffrich <george@gcc.gnu.org>
3185 PR fortran/35154, fortran/23057
3186 * trans-common.c (create_common): Add decl to function
3187 chain to preserve identifier scope in debug output.
3189 2008-04-01 Joseph Myers <joseph@codesourcery.com>
3191 * gfortran.texi: Include gpl_v3.texi instead of gpl.texi
3192 * Make-lang.in (GFORTRAN_TEXI): Include gpl_v3.texi instead of
3195 2008-03-30 Paul Thomas <pault@gcc.gnu.org>
3198 * resolve.c (resolve_function, resolve_call): If the procedure
3199 is elemental do not look for noncopying intrinsics.
3201 2008-03-29 Paul Thomas <pault@gcc.gnu.org>
3204 * trans-array.c (gfc_array_init_size): Set 'size' zero if
3205 negative in one dimension.
3208 * trans-expr.c (gfc_trans_string_copy): Only assign a char
3209 directly if the lhs and rhs types are the same.
3211 2008-03-28 Daniel Franke <franke.daniel@gmail.com>
3212 Paul Richard Thomas <paul.richard.thomas@gmail.com>
3215 * primary.c (match_variable): Improved matching of function
3217 * resolve.c (resolve_allocate_deallocate): Removed checks if
3218 the actual argument for STAT is a variable.
3220 2008-03-28 Tobias Burnus <burnus@net-b.de>
3222 * symbol.c (gfc_get_default_type): Fix error message; option
3223 -fallow_leading_underscore should be -fallow-leading-underscore
3225 2008-03-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3228 * iresolve.c (gfc_resolve_cshift): Check for NULL symtree in test for
3229 optional argument attribute.
3231 2008-03-27 Tom Tromey <tromey@redhat.com>
3233 * Make-lang.in: Revert automatic dependency patch.
3235 2008-03-25 Tom Tromey <tromey@redhat.com>
3237 * Make-lang.in: Remove .o targets.
3238 (fortran_OBJS): New variable.
3239 (fortran/gfortranspec.o): Move to fortran/. Reduce to variable
3241 (GFORTRAN_D_OBJS): Update.
3242 (GFORTRAN_TRANS_DEPS): Remove.
3244 2008-03-24 Paul Thomas <pault@gcc.gnu.org>
3247 * resolve.c (resolve_structure_cons): It is an error to assign
3248 NULL to anything other than a pointer or allocatable component.
3251 * resolve.c (resolve_symbol): If the symbol is a derived type,
3252 resolve the derived type. If the symbol is a derived type
3253 function, ensure that the derived type is visible in the same
3254 namespace as the function.
3256 2008-03-23 Tobias Schlüter <tobi@gcc.gnu.org>
3258 * trans.h: Use fold_build in build1_v, build2_v and build3_v
3260 * trans-openmp.c (gfc_trans_omp_critical, gfc_trans_omp_single):
3261 Don't use build2_v macro.
3263 2008-03-19 Daniel Franke <franke.daniel@gmail.com>
3266 * interface.c (gfc_procedure_use): Check for keyworded arguments in
3267 procedures without explicit interfaces.
3269 2008-03-16 Paul Thomas <pault@gcc.gnu.org>
3272 * resolve.c (check_assumed_size_reference): Only visit the
3273 first reference and look directly at the highest dimension.
3275 2008-03-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3278 * trans-array.c (gfc_conv_array_index_offset): Remove unnecessary
3281 2008-03-15 Daniel Franke <franke.daniel@gmail.com>
3284 * resolve.c (resolve_branch): Less strict and pessimistic warning
3287 2008-03-11 Paolo Bonzini <bonzini@gnu.org>
3289 * f95-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK): Delete.
3290 (gfc_be_parse_file): Call clear_binding_stack from here.
3291 (gfc_clear_binding_stack): Rename to clear_binding_stack.
3293 2008-03-09 Paul Thomas <pault@gcc.gnu.org>
3296 * module.c (mio_symtree_ref): After providing a symbol for a
3297 missing equivalence member, resolve and NULL the fixups.
3299 2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3301 * invoke.texi (Error and Warning Options): Document
3304 2008-03-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3307 * trans-array.c (gfc_conv_ss_startstride): Fix the logic to avoid
3308 checking bounds of absent optional arguments.
3310 2008-03-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3313 * intrinsic.c (add_functions): Add simplification routines for
3314 ERF, DERF, ERFC and DERFC.
3315 * decl.c (gfc_match_suffix, gfc_match_subroutine): Change GNU
3316 extensions into Fortran 2008 features.
3317 * intrinsic.h (gfc_simplify_erf, gfc_simplify_erfc): New
3319 * simplify.c (gfc_simplify_erf, gfc_simplify_erfc): New functions.
3321 2008-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3324 * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH,
3325 ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N},
3326 ERFC_SCALED, LOG_GAMMA and HYPOT.
3327 * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot,
3328 gfc_resolve_hypot): New prototypes.
3329 * mathbuiltins.def: Add HYPOT builtin. Make complex versions of
3330 ACOSH, ASINH and ATANH available.
3331 * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values.
3332 * lang.opt: Add -std=f2008 option.
3333 * libgfortran.h: Define GFC_STD_F2008.
3334 * lang-specs.h: Add .f08 and .F08 file suffixes.
3335 * iresolve.c (gfc_resolve_hypot): New function.
3336 * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008.
3337 * check.c (gfc_check_hypot): New function.
3338 * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin.
3339 * options.c (set_default_std_flags): Allow Fortran 2008 by default.
3340 (form_from_filename): Add .f08 suffix.
3341 (gfc_handle_option): Handle -std=f2008 option.
3342 * simplify.c (gfc_simplify_hypot): New function.
3343 * gfortran.texi: Document Fortran 2008 status and file extensions.
3344 * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics,
3345 as well as HYPOT and ERFC_SCALED. Update documentation of ERF,
3346 ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH.
3347 * invoke.texi: Document the new -std=f2008 option.
3349 2008-03-02 Jakub Jelinek <jakub@redhat.com>
3351 * gfortranspec.c (lang_specific_driver): Update copyright notice
3354 2008-02-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3357 * expr.c (find_array_element): Modify traversing the constructor to
3358 avoid trying to access NULL memory pointed to by next for the
3359 last element. (find_array_section): Exit while loop if cons->next is
3361 * trans-expr.c (gfc_conv_scalar_char_value): Initialize gfc_typespec.
3362 (gfc_conv_function_call): Same.
3363 * decl.c (gfc_match_implicit): Same.
3364 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Same.
3366 2008-02-28 Daniel Franke <franke.daniel@gmail.com>
3371 * lang.opt: Added -Wreturn-type.
3372 * options.c (gfc_handle_option): Recognize -Wreturn-type.
3373 * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions
3374 where the result value is not set.
3375 (gfc_generate_function_code): Likewise.
3376 (generate_local_decl): Emit warnings for funtions whose RESULT
3377 variable is not set.
3379 2008-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3382 * trans-expr.c (gfc_conv_variable): Don't build indirect
3383 references when explicit interface is mandated.
3384 * resolve.c (resolve_formal_arglist): Set attr.always_explicit
3385 on the result symbol as well as the procedure symbol.
3387 2008-02-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3390 * trans.h: Remove prototypes for gfor_fndecl_math_exponent4,
3391 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
3392 gfor_fndecl_math_exponent16.
3393 * f95-lang.c (build_builtin_fntypes): Add new function types.
3394 (gfc_init_builtin_functions): Add new builtins for nextafter,
3395 frexp, ldexp, fabs, scalbn and inf.
3396 * iresolve.c (gfc_resolve_rrspacing): Don't add hidden arguments.
3397 (gfc_resolve_scale): Don't convert type of second argument.
3398 (gfc_resolve_set_exponent): Likewise.
3399 (gfc_resolve_size): Don't add hidden arguments.
3400 * trans-decl.c: Remove gfor_fndecl_math_exponent4,
3401 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
3402 gfor_fndecl_math_exponent16.
3403 * trans-intrinsic.c (gfc_intrinsic_map): Remove intrinsics
3404 for scalbn, fraction, nearest, rrspacing, set_exponent and
3406 (gfc_conv_intrinsic_exponent): Directly call frexp.
3407 (gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_nearest,
3408 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
3409 gfc_conv_intrinsic_scale, gfc_conv_intrinsic_set_exponent): New
3411 (gfc_conv_intrinsic_function): Use the new functions above.
3413 2008-02-26 Tobias Burnus <burnus@net-b.de>
3416 * interface.c (check_operator_interface): Show better line for error
3417 messages; fix constrains for user-defined assignment operators.
3418 (gfc_extend_assign): Fix constrains for user-defined assignment
3421 2008-02-26 Tom Tromey <tromey@redhat.com>
3423 * trans-io.c (set_error_locus): Remove old location code.
3424 * trans-decl.c (gfc_set_decl_location): Remove old location code.
3425 * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION.
3426 * scanner.c (gfc_gobble_whitespace): Remove old location code.
3427 (get_file): Likewise.
3428 (preprocessor_line): Likewise.
3429 (load_file): Likewise.
3430 (gfc_new_file): Likewise.
3431 * trans.c (gfc_trans_runtime_check): Remove old location code.
3432 (gfc_get_backend_locus): Likewise.
3433 (gfc_set_backend_locus): Likewise.
3434 * data.c (gfc_assign_data_value): Remove old location code.
3435 * error.c (show_locus): Remove old location code.
3436 * gfortran.h (gfc_linebuf): Remove old location code.
3437 (gfc_linebuf_linenum): Remove old-location variant.
3439 2008-02-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3442 * trans-const.c (gfc_build_string_const): Don't call gettext.
3443 (gfc_build_localized_string_const): New function.
3444 * trans-const.h (gfc_build_localized_string_const): New prototype.
3445 * trans.c (gfc_trans_runtime_check): Use
3446 gfc_build_localized_string_const instead of gfc_build_string_const.
3447 (gfc_call_malloc): Likewise.
3448 (gfc_allocate_with_status): Likewise.
3449 (gfc_allocate_array_with_status): Likewise.
3450 (gfc_deallocate_with_status): Likewise.
3451 (gfc_call_realloc): Likewise.
3452 * trans-io.c (gfc_trans_io_runtime_check): Likewise.
3454 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
3456 * arith.c: Update copyright years.
3457 * arith.h: Likewise.
3458 * array.c: Likewise.
3460 * check.c: Likewise.
3464 * dependency.c: Likewise.
3465 * dependency.h: Likewise.
3466 * dump-parse-tree.c: Likewise.
3467 * error.c: Likewise.
3469 * gfc-internals.texi: Likewise.
3470 * gfortran.h: Likewise.
3471 * gfortran.texi: Likewise.
3472 * gfortranspec.c: Likewise.
3473 * interface.c: Likewise.
3474 * intrinsic.c: Likewise.
3475 * intrinsic.h: Likewise.
3476 * intrinsic.texi: Likewise.
3477 * invoke.texi: Likewise.
3479 * iresolve.c: Likewise.
3480 * iso-c-binding.def: Likewise.
3481 * iso-fortran-env.def: Likewise.
3482 * lang-specs.h: Likewise.
3483 * lang.opt: Likewise.
3484 * libgfortran.h: Likewise.
3485 * match.c: Likewise.
3486 * match.h: Likewise.
3487 * matchexp.c: Likewise.
3489 * module.c: Likewise.
3490 * openmp.c: Likewise.
3491 * options.c: Likewise.
3492 * parse.c: Likewise.
3493 * parse.h: Likewise.
3494 * primary.c: Likewise.
3495 * resolve.c: Likewise.
3496 * scanner.c: Likewise.
3497 * simplify.c: Likewise.
3499 * symbol.c: Likewise.
3500 * target-memory.c: Likewise.
3501 * target-memory.h: Likewise.
3502 * trans-array.h: Likewise.
3503 * trans-const.h: Likewise.
3504 * trans-stmt.h: Likewise.
3505 * trans-types.c: Likewise.
3506 * trans-types.h: Likewise.
3507 * types.def: Likewise.
3509 2008-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3512 * simplify.c (gfc_simplify_ibclr), (gfc_simplify_ibits),
3513 (gfc_simplify_ibset): Remove call to range_check.
3514 (simplify_cmplx), (gfc_simplify_dble), (gfc_simplify_float)
3515 (gfc_simplify_real): Add call gfc_clear_ts to initialize the
3516 temporary gfc_typspec variable.
3518 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
3520 * trans-array.c (gfc_conv_descriptor_data_get,
3521 gfc_conv_descriptor_data_set_internal,
3522 gfc_conv_descriptor_data_addr, gfc_conv_descriptor_offset,
3523 gfc_conv_descriptor_dtype, gfc_conv_descriptor_dimension,
3524 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
3525 gfc_conv_descriptor_ubound, gfc_trans_create_temp_array,
3526 gfc_conv_array_transpose, gfc_grow_array,
3527 gfc_trans_array_constructor_subarray,
3528 gfc_trans_array_constructor_value, gfc_trans_scalarized_loop_end,
3529 gfc_array_init_size, gfc_array_allocate, gfc_array_deallocate,
3530 gfc_conv_array_initializer, gfc_trans_array_bounds,
3531 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3532 gfc_get_dataptr_offset, gfc_conv_array_parameter,
3533 gfc_trans_dealloc_allocated, get_full_array_size,
3534 gfc_duplicate_allocatable, structure_alloc_comps): Use fold_buildN
3536 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
3537 gfc_conv_component_ref, gfc_conv_cst_int_power,
3538 gfc_conv_function_call, gfc_trans_structur_assign): Likewise.
3539 * trans-common.c (create_common): Likewise.
3540 * trans-openmp.c (gfc_trans_omp_atomic, gfc_trans_omp_do):
3542 * trans-const.c (gfc_conv_constant_to_tree): Likewise.
3543 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_do,
3544 gfc_trans_integer_select, gfc_trans_character_select,
3545 gfc_trans_forall_loop, compute_overall_iter_number,
3546 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_allocate,
3547 gfc_trans_deallocate): Likewise.
3548 * trans.c (gfc_build_addr_expr, gfc_trans_runtime_check,
3549 gfc_allocate_with_status, gfc_allocate_array_with_status,
3550 gfc_deallocate_with_status): Likewise.
3551 * f95-lang.c (gfc_truthvalue_conversion): Likewise.
3552 * trans-io.c (set_parameter_const, set_parameter_value,
3553 set_parameter_ref, set_string, set_internal_unit, io_result,
3554 set_error_locus, nml_get_addr_expr, transfer_expr): Likewise.
3555 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
3556 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
3557 gfc_generate_function_code): Likewise.
3558 * convert.c (convert): Likewise.
3559 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
3560 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
3561 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
3562 gfc_conv_intrinsic_conjg, gfc_conv_intrinsic_abs,
3563 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
3564 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_dprod,
3565 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
3566 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
3567 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_count,
3568 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_dot_product,
3569 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
3570 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_not,
3571 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
3572 gfc_conv_intrinsic_ichar, gfc_conv_intrinsic_size,
3573 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
3574 gfc_conv_allocated, gfc_conv_associated, gfc_conv_intrinsic_trim,
3575 gfc_conv_intrinsic_repeat): Likewise.
3577 2008-02-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3580 * trans-expr.c (gfc_conv_power_op): Use BUILT_IN_CPOW{F,,L}.
3581 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_CPOW{F,,L}.
3582 * trans.h (gfor_fndecl_math_cpow, gfor_fndecl_math_cpowf,
3583 gfor_fndecl_math_cpowl10, gfor_fndecl_math_cpowl16): Remove.
3584 * trans-decl.c: Likewise.
3586 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3589 * expr.c (find_array_element): Modify traversing the constructor to
3590 avoid trying to access NULL memory pointed to by next for the
3591 last element. (find_array_section): Exit while loop if cons->next is
3594 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3597 * iresolve.c (resolve_mask_arg): Add gfc_clear_ts to initialize
3599 (gfc_resolve_aint): Likewise.
3600 (gfc_resolve_anint): Likewise.
3601 (gfc_resolve_besn): Likewise.
3602 (gfc_resolve_cshift): Likewise.
3603 (gfc_resolve_ctime): Likewise.
3604 (gfc_resolve_eoshift): Likewise.
3605 (gfc_resolve_index_func): Likewise.
3606 (gfc_resolve_isatty): Likewise.
3607 (gfc_resolve_malloc): Likewise.
3608 (gfc_resolve_rrspacing): Likewise.
3609 (gfc_resolve_scale): Likewise.
3610 (gfc_resolve_set_exponent): Likewise.
3611 (gfc_resolve_spacing): Likewise.
3612 (gfc_resolve_spacing): Likewise.
3613 (gfc_resolve_fgetc): Likewise.
3614 (gfc_resolve_fputc): Likewise.
3615 (gfc_resolve_ftell): Likewise.
3616 (gfc_resolve_ttynam): Likewise.
3617 (gfc_resolve_alarm_sub): Likewise.
3618 (gfc_resolve_mvbits): Likewise.
3619 (gfc_resolve_getarg): Likewise.
3620 (gfc_resolve_signal_sub): Likewise.
3621 (gfc_resolve_exit): Likewise.
3622 (gfc_resolve_flush): Likewise.
3623 (gfc_resolve_free): Likewise.
3624 (gfc_resolve_ctime_sub): Likewise.
3625 (gfc_resolve_fgetc_sub): Likewise.
3626 (gfc_resolve_fputc_sub): Likewise.
3627 (gfc_resolve_fseek_sub): Likewise.
3628 (gfc_resolve_ftell_sub): Likewise.
3629 (gfc_resolve_ttynam_sub): Likewise.
3631 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3633 * gfc-internals.texi: Fix typos and markup nits.
3634 * gfortran.texi: Likewise.
3635 * intrinsic.texi: Likewise.
3637 2008-02-21 Richard Guenther <rguenther@suse.de>
3639 * trans-expr.c (gfc_conv_expr_op): Expand INTRINSIC_PARENTHESES
3640 as unary PAREN_EXPR for real and complex typed expressions.
3641 (gfc_conv_unary_op): Fold the built tree.
3643 2008-02-20 Tobias Burnus <burnus@net-b.de>
3646 * match.c (gfc_match_name): Improve error message for '$'.
3648 2008-02-19 Daniel Franke <franke.daniel@gmail.com>
3651 * expr.c (gfc_check_pointer_assign): Add type and kind information
3652 to type-mismatch message.
3653 (gfc_check_assign): Unify error messages.
3655 2008-02-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3658 * gfortran.texi: Create new section for unimplemented extensions.
3659 Add "STRUCTURE and RECORD" and "ENCODE and DECODE statements".
3660 Remove "smaller projects" list. Fix a few typos.
3662 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3664 * intrinsic.texi: Rename INDEX node to avoid clashing with
3665 index.html on case-insensitive systems.
3667 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3670 * trans-expr.c (gfc_conv_function_call): Force evaluation of
3673 2008-02-10 Daniel Franke <franke.daniel@gmail.com>
3676 * lang.opt: Allow '-J<dir>' next to '-J <dir>',
3677 likewise '-I <dir>' and '-I<dir>'.
3679 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3682 * Make-lang.in (f951): Add $(GMPLIBS).
3684 2008-02-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3687 * trans-common.c (build_field): Mark fields as volatile when needed.
3689 2008-02-05 Tobias Burnus <burnus@net-b.de>
3692 * data.c (gfc_assign_data_value): Only free "size" if
3693 it has not already been freed.
3695 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3698 * array.c (match_array_element_spec): Remove check for negative
3700 (gfc_resolve_array_spec): Add check for negative size.
3702 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3705 * data.c (gfc_assign_data_value): Add bounds check for array
3708 2008-02-04 Daniel Franke <franke.daniel@gmail.com>
3710 * resolve.c (resolve_where): Fix typo.
3711 (gfc_resolve_where_code_in_forall): Likewise.
3713 2008-02-03 Paul Thomas <pault@gcc.gnu.org>
3716 * resolve.c (resolve_allocate_deallocate): New function.
3717 (resolve_code): Call it for allocate and deallocate.
3718 * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove
3719 the checking of the STAT tag and put in above new function.
3720 * primary,c (match_variable): Do not fix flavor of host
3721 associated symbols yet if the type is not known.
3723 2008-01-31 Paul Thomas <pault@gcc.gnu.org>
3726 * expr.c (gfc_check_assign): It is an error to assign
3727 to a sibling procedure.
3729 2008-01-30 Paul Thomas <pault@gcc.gnu.org>
3732 * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename
3733 delete_symtree to gfc_delete_symtree.
3734 * gfortran.h : Add prototype for gfc_delete_symtree.
3735 * module.c (load_generic_interfaces): Transfer symbol to a
3736 unique symtree and delete old symtree, instead of renaming.
3737 (read_module): The rsym and the found symbol are the same, so
3738 the found symtree can be deleted.
3741 * decl.c (match_char_spec): Remove the constraint on deferred
3742 matching of functions and free the length expression.
3743 delete_symtree to gfc_delete_symtree.
3744 (gfc_match_type_spec): Whitespace.
3745 (gfc_match_function_decl): Defer characteristic association for
3746 all types except BT_UNKNOWN.
3747 * parse.c (decode_specification_statement): Only derived type
3748 function matching is delayed to the end of specification.
3750 2008-01-28 Tobias Burnus <burnus@net-b.de>
3753 * simplify.c (gfc_simplify_shape): Simplify rank zero arrays.
3755 2008-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3758 * array.c (gfc_check_constructor_type): Revert clearing the expression.
3760 2008-01-26 Tobias Burnus <burnus@net-b.de>
3763 * trans-expr.c (gfc_conv_function_call): Don't call
3764 gfc_add_interface_mapping if the expression is NULL.
3766 2008-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3769 * trans-array.c (gfc_trans_create_temp_array): Remove call to
3770 gcc_assert (integer_zerop (loop->from[n])).
3772 2008-01-25 Daniel Franke <franke.daniel@gmail.com>
3775 * resolve.c (resolve_where): Added check if user-defined assignment
3776 operator is an elemental subroutine.
3777 (gfc_resolve_where_code_in_forall): Likewise.
3779 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3783 * gfortran.h: Revert changes from 2008-01-17.
3784 * match.c: Likewise.
3785 * symbol.c: Likewise.
3786 (gfc_undo_symbols): Undo namespace changes related to common blocks.
3788 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3791 * data.c (formalize_structure_cons): Skip formalization on
3794 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3796 * gfortran.texi (OpenMP): Extended existing documentation.
3797 (contributors): Added major contributors of 2008 that were
3799 (proposed extensions): Removed implemented items.
3801 2008-01-24 Paul Thomas <pault@gcc.gnu.org>
3804 * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS is
3805 seen, check for a statement label and, if present, delete it
3806 and set the locus to the start of the statement.
3808 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3811 * trans-io.c (gfc_trans_transfer): If the array reference in a
3812 read has a vector subscript, use gfc_conv_subref_array_arg to
3813 copy back the temporary.
3815 2008-01-22 Tobias Burnus <burnus@net-b.de>
3818 * interface.c (compare_actual_formal): Fix adding type
3819 to missing_arg_type for absent optional arguments.
3821 2008-01-22 Tobias Burnus <burnus@net-b.de>
3824 * parse.c (parse_spec): Change = into ==.
3826 2008-01-22 Daniel Franke <franke.daniel@gmail.com>
3829 * expr.c (check_elemental): Fix check for valid data types.
3831 2008-01-22 Tobias Burnus <burnus@net-b.de>
3834 * scanner.c (load_line): Support <tab><digit> continuation lines.
3835 * invoke.texi (-Wtabs): Document this.
3837 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3840 * module.c (read_module): Set use_rename attribute.
3842 2007-01-21 Tobias Burnus <burnus@net-b.de>
3845 * interface.c (compare_parameter): Improved error message
3846 for arguments of same type and mismatched kinds.
3848 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3851 * resolve.c (resolve_entries): Do not do an array bounds check
3852 if the result symbols are the same.
3855 * module.c (read_module) : Hide the symtree of the previous
3856 version of the symbol if this symbol is renamed.
3858 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3861 * array.c (gfc_check_constructor_type): Clear the expression ts
3862 so that the checking starts from the deepest level of array
3864 * primary.c (match_varspec): If an unknown type is changed to
3865 default character and the attempt to match a substring fails,
3866 change it back to unknown.
3869 * trans-array.c (gfc_add_loop_ss_code) : If ss->string_length is
3870 NULL for an array constructor, use the cl.length expression to
3872 (gfc_conv_array_parameter): Change call to gfc_evaluate_now to
3875 2008-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
3879 * iresolve.c (gfc_resolve_all): Remove conversion of mask
3880 argument to kind=1 by removing call to resolve_mask_arg().
3881 (gfc_resolve_any): Likewise.
3883 2008-01-19 Tobias Burnus <burnus@net-b.de>
3886 * primary.c (match_variable): Handle FL_UNKNOWN without
3887 uneducated guessing.
3888 (match_variable): Improve error message.
3890 2008-01-18 Tobias Burnus <burnus@net-b.de>
3893 * interface.c (get_expr_storage_size): Return storage size
3894 for array element designators.
3895 (compare_actual_formal): Reject unequal string sizes for
3896 assumed-shape dummy arguments. And fix error message for
3897 array-sections with vector subscripts.
3899 2008-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3902 * simplify.c (is_constant_array_expr): New static function that returns
3903 true if the given expression is an array and is constant.
3904 (gfc_simplify_reshape): Use new function.
3906 2008-01-17 H.J. Lu <hongjiu.lu@intel.com>
3909 * symbol.c (free_common_tree): Renamed to ...
3910 (gfc_free_common_tree): This. Remove static.
3911 (gfc_free_namespace): Updated.
3913 * gfortran.h (gfc_free_common_tree): New.
3915 * match.c (gfc_match_common): Call gfc_free_common_tree () with
3916 gfc_current_ns->common_root and set gfc_current_ns->common_root
3917 to NULL on syntax error.
3919 2008-01-18 Richard Sandiford <rsandifo@nildram.co.uk>
3922 * trans-expr.c (gfc_conv_function_call): Use proper
3923 type for returned character pointers.
3925 2008-01-17 Paul Thomas <pault@gcc.gnu.org>
3930 * decl.c : Remove gfc_function_kind_locus and
3931 gfc_function_type_locus. Add gfc_matching_function.
3932 (match_char_length): If matching a function and the length
3933 does not match, return MATCH_YES and try again later.
3934 (gfc_match_kind_spec): The same.
3935 (match_char_kind): The same.
3936 (gfc_match_type_spec): The same for numeric and derived types.
3937 (match_prefix): Rename as gfc_match_prefix.
3938 (gfc_match_function_decl): Except for function valued character
3939 lengths, defer applying kind, type and charlen info until the
3940 end of specification block.
3941 gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS.
3942 parse.c (decode_specification_statement): New function.
3943 (decode_statement): Call it when a function has kind = -1. Set
3944 and reset gfc_matching function, as function statement is being
3946 (match_deferred_characteristics): Simplify with a single call
3947 to gfc_match_prefix. Do appropriate error handling. In any
3948 case, make sure that kind = -1 is reset or corrected.
3949 (parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS.
3950 Throw an error if kind = -1 after last specification statement.
3951 parse.h : Prototype for gfc_match_prefix.
3953 2008-01-16 Tobias Burnus <burnus@net-b.de>
3956 * interface.c (compare_parameter): Allow AS_DEFERRED array
3957 elements and reject attr.pointer array elemenents.
3958 (get_expr_storage_size): Return storage size of elements of
3959 assumed-shape and pointer arrays.
3961 2008-01-15 Sebastian Pop <sebastian.pop@amd.com>
3963 * f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins
3964 for flag_tree_parallelize_loops.
3966 2008-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
3969 * iresolve.c (gfc_resolve_all): Call resolve_mask_arg.
3970 (gfc_resolve_any): Likewise.
3971 (gfc_resolve_count): Likewise. Don't append kind of
3972 argument to function name.
3974 2008-01-13 Tobias Burnus <burnus@net-b.de>
3977 * resolve.c (resolve_actual_arglist): For expressions,
3978 also check for assume-sized arrays.
3979 * interface.c (compare_parameter): Move F2003 character checks
3980 here, print error messages here, reject elements of
3981 assumed-shape array as argument to dummy arrays.
3982 (compare_actual_formal): Update for the changes above.
3984 2008-01-13 Tobias Burnus <burnus@net-b.de>
3987 * decl.c (contained_procedure): Only check directly preceeding state.
3989 2008-01-13 Tobias Burnus <burnus@net-b.de>
3992 * check.c (gfc_check_shape): Accept array ranges of
3993 assumed-size arrays.
3995 2008-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3998 * match.c (gfc_match_name): Don't error if leading character is a '(',
3999 just return MATCH_NO.
4001 2008-01-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4004 * trans-io.c (create_dummy_iostat): Commit the symbol.
4006 2008-01-11 Paul Thomas <pault@gcc.gnu.org>
4009 * simplify.c (gfc_simplify_transfer): Return NULL if the size
4010 of the element is unavailable and only assign character length
4011 to the result, if 'mold' is constant.
4013 2008-01-10 Paul Thomas <pault@gcc.gnu.org>
4016 * trans-array.c (gfc_trans_array_ctor_element): Use gfc_trans_string_copy
4017 to assign strings and perform bounds checks on the string length.
4018 (get_array_ctor_strlen): Remove bounds checking.
4019 (gfc_trans_array_constructor): Initialize string length checking.
4020 * trans-array.h : Add prototype for gfc_trans_string_copy.
4022 2008-01-08 Richard Guenther <rguenther@suse.de>
4025 PR tree-optimization/34683
4026 * trans-types.c (gfc_get_array_type_bounds): Use an array type
4027 with known size for accesses if that is known.
4029 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
4032 * expr.c (find_array_element): Check that the array bounds are
4033 constant before using them. Use lower, as well as upper bound.
4034 (check_restricted): Allow implied index variable.
4036 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
4039 * trans_array.c (gfc_trans_deferred_array): Do not null the
4040 data pointer on entering scope, nor deallocate it on leaving
4041 scope, if the symbol has the 'save' attribute.
4044 * trans_decl.c (gfc_finish_var_decl): Derived types with
4045 allocatable components and an initializer must be TREE_STATIC.
4047 2008-01-07 Paul Thomas <pault@gcc.gnu.org>
4050 * module.c (write_generic): Rewrite completely.
4051 (write_module): Change call to write_generic.
4053 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4056 * scanner.c (load_line): Do not count ' ' as printable when checking for
4059 2008-01-06 Paul Thomas <pault@gcc.gnu.org>
4062 * module.c (load_needed): If the namespace has no proc_name
4063 give it the module symbol.
4065 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4068 * trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert
4069 the dummy variable expression, test for NULL, and pass the variable
4070 address to the called function.
4072 2007-01-06 Tobias Burnus <burnus@net-b.de>
4075 * match.c (gfc_match_common): Remove blank common in
4077 * resolve.c (resolve_common_vars): New function.
4078 (resolve_common_blocks): Move checks to resolve_common_vars
4079 and invoke that function.
4080 (resolve_types): Call resolve_common_vars for blank commons.
4082 2008-01-06 Tobias Burnus <burnus@net-b.de>
4085 * resolve.c (resolve_equivalence_derived): Reject derived types with
4086 default initialization if equivalenced with COMMON variable.
4088 2008-01-06 Tobias Burnus <burnus@net-b.de>
4091 * io.c (check_io_constraints): Disallow unformatted I/O for
4094 2008-01-06 Tobias Burnus <burnus@net-b.de>
4097 * resolve.c (resolve_formal_arglist): Reject dummy procedure in
4098 ELEMENTAL functions.
4100 2008-01-06 Tobias Burnus <burnus@net-b.de>
4103 * interface.c (compare_actual_formal): Reject parameter
4104 actual to intent(out) dummy.
4106 2008-01-04 Tobias Burnus <burnus@net-b.de>
4109 * primary.c (match_varspec): Gobble whitespace before