1 2008-12-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4 * io.c (match_dt_element): Use dt->pos in matcher.
5 (gfc_free_dt): Free dt->pos after use.
6 (gfc_resolve_dt): Use dt->pos in resolution of stream position tag.
8 2008-12-05 Sebastian Pop <sebastian.pop@amd.com>
11 * Make-lang.in (f951): Add BACKENDLIBS, remove GMPLIBS.
13 2008-12-02 Jakub Jelinek <jakub@redhat.com>
14 Diego Novillo <dnovillo@google.com>
16 * Make-lang.in (install-finclude-dir): Use mkinstalldirs
17 and don't remove the finclude directory beforehand.
19 2008-12-02 Janus Weil <janus@gcc.gnu.org>
23 * decl.c (match_result): Result may be a standard variable or a
25 * expr.c (gfc_check_pointer_assign): Additional checks for procedure
27 * primary.c (gfc_match_rvalue): Bugfix for procedure pointer
29 * resolve.c (resolve_function): Check for attr.subroutine.
30 * symbol.c (check_conflict): Addtional checks for RESULT statements.
31 * trans-types.c (gfc_sym_type,gfc_get_function_type): Support procedure
32 pointers as function result.
34 2008-12-01 Mikael Morin <mikael.morin@tele2.fr>
37 * parse.c (parse_spec): Skip statement order check in case
38 of a CONTAINS statement.
40 2008-11-30 Daniel Kraft <d@domob.eu>
43 * gfortran.h (struct gfc_entry_list): Fixed typo in comment.
44 * resolve.c (is_illegal_recursion): New method.
45 (resolve_procedure_expression): Use new is_illegal_recursion instead of
46 direct check and handle function symbols correctly.
47 (resolve_actual_arglist): Removed useless recursion check.
48 (resolve_function): Use is_illegal_recursion instead of direct check.
49 (resolve_call): Ditto.
51 2008-11-29 Eric Botcazou <ebotcazou@adacore.com>
53 * trans-array.c (gfc_conv_array_parameter): Guard union access.
55 2008-11-29 Janus Weil <janus@gcc.gnu.org>
56 Mikael Morin <mikael@gcc.gnu.org>
60 * decl.c (match_procedure_decl): Handle whitespaces.
61 * resolve.c (resolve_specific_s0): Bugfix in check for intrinsic
64 2008-11-25 H.J. Lu <hongjiu.lu@intel.com>
66 * module.c (gfc_dump_module): Report error on unlink only if
69 2008-11-25 Mikael Morin <mikael.morin@tele2.fr>
72 * expr.c (replace_symbol): Don't replace the symtree
73 if the expresion is an intrinsic function. Don't create
74 non-existent symtrees. Use symbol's name instead of symtree's,
75 different in case of module procedure dummy arguments.
77 2008-11-25 Jan Kratochvil <jan.kratochvil@redhat.com>
80 * module.c (gfc_dump_module): Check rename/unlink syscalls errors.
82 2008-11-25 Eric Botcazou <ebotcazou@adacore.com>
85 * parse.c (match_deferred_characteristics): Make sure 'name' is
86 initialized before reading it.
88 2008-11-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
91 * arith.c (gfc_check_real_range): Add mpfr_check_range.
92 * simplify.c (gfc_simplify_nearest): Add mpfr_check_range.
94 2008-11-24 Mikael Morin <mikael.morin@tele2.fr>
97 * simplify.c (is_constant_array_expr): Return true instead of false
98 if the array constructor is empty.
100 2008-11-24 Daniel Kraft <d@domob.eu>
103 * resolve.c (resolve_procedure_expression): New method.
104 (resolve_variable): Call it.
105 (resolve_actual_arglist): Call gfc_resolve_expr for procedure arguments.
107 2008-11-24 Paul Thomas <pault@gcc.gnu.org>
110 * trans-expr.c (gfc_conv_function_call): Remove all code to
111 deallocate intent out derived types with allocatable
113 (gfc_trans_assignment_1): An assignment from a scalar to an
114 array of derived types with allocatable components, requires
115 a deep copy to each array element and deallocation of the
116 converted rhs expression afterwards.
117 * trans-array.c : Minor whitespace.
118 * trans-decl.c (init_intent_out_dt): Add code to deallocate
119 allocatable components of derived types with intent out.
120 (generate_local_decl): If these types are unused, set them
121 referenced anyway but allow the uninitialized warning.
124 * trans-expr.c (gfc_trans_subcomponent_assign): If a conversion
125 expression has a null data pointer argument, nullify the
126 allocatable component.
129 * trans-expr.c (gfc_trans_subcomponent_assign): Only nullify
130 the data pointer if the source is not a variable.
132 2008-11-23 Paul Thomas <pault@gcc.gnu.org>
135 * trans-array.c (structure_alloc_comps): Do not duplicate the
136 descriptor if this is a descriptorless array!
138 2008-11-12 Tobias Burnus <burnus@net-b.de>
141 * trans-types.c (gfc_validate_c_kind): Remove function.
142 * decl.c (gfc_match_kind_spec): Add C kind parameter check.
143 (verify_bind_c_derived_type): Remove gfc_validate_c_kind call.
144 (verify_c_interop_param): Update call.
145 * gfortran.h (verify_bind_c_derived_type): Update prototype.
146 (gfc_validate_c_kind): Remove.
147 * symbol.c (verify_bind_c_derived_type): Update verify_c_interop call.
148 * resolve.c (gfc_iso_c_func_interface): Ditto.
150 2008-11-22 Jakub Jelinek <jakub@redhat.com>
153 * trans-io.c (gfc_build_io_library_fndecls): Decrease pad size back
154 to 16 pointers plus 32 integers. Don't use max integer kind
155 alignment, only gfc_intio_kind's alignment.
156 (gfc_trans_inquire): Only set flags2 if mask2 is non-zero.
157 * ioparm.def: Fix order, bitmasks and types of inquire round, sign
158 and pending fields. Move u in dt before id.
159 * io.c (gfc_free_inquire): Free decimal and size exprs.
160 (match_inquire_element): Match size instead of matching blank twice.
161 (gfc_resolve_inquire): Resolve size.
163 2008-11-20 Jakub Jelinek <jakub@redhat.com>
166 * trans-array.c (trans_array_constructor_value,
167 gfc_build_constant_array_constructor): Fill in TREE_PURPOSE.
169 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use
171 (gfc_conv_intrinsic_size): Use gfc_index_{zero,one}_node.
174 * trans-intrinsic.c (gfc_conv_intrinsic_size): Inline 2 argument
175 size if the second argument is not optional and one argument size
178 2008-11-19 Paul Thomas <pault@gcc.gnu.org>
181 * module.c (load_equiv): Regression fix; check that equivalence
182 members come from the same module only.
184 2008-11-16 Mikael Morin <mikael.morin@tele2.fr>
187 * dependency.c (gfc_check_argument_var_dependency): Add
188 elemental check flag. Issue a warning if we find a dependency
189 but don't generate a temporary. Add the case of an elemental
190 function call as actual argument to an elemental procedure.
191 Add the case of an operator expression as actual argument
192 to an elemental procedure.
193 (gfc_check_argument_dependency): Add elemental check flag.
194 Update calls to gfc_check_argument_var_dependency.
195 (gfc_check_fncall_dependency): Add elemental check flag.
196 Update call to gfc_check_argument_dependency.
197 * trans-stmt.c (gfc_trans_call): Make call to
198 gfc_conv_elemental_dependency unconditional, but with a flag
199 whether we should check dependencies between variables.
200 (gfc_conv_elemental_dependency): Add elemental check flag.
201 Update call to gfc_check_fncall_dependency.
202 * trans-expr.c (gfc_trans_arrayfunc_assign): Update call to
203 gfc_check_fncall_dependency.
204 * resolve.c (find_noncopying_intrinsics): Update call to
205 gfc_check_fncall_dependency.
206 * dependency.h (enum gfc_dep_check): New enum.
207 (gfc_check_fncall_dependency): Update prototype.
209 2008-11-16 Mikael Morin <mikael.morin@tele2.fr>
212 * gfortran.h (gfc_namespace): Added member old_cl_list,
214 (gfc_free_charlen): Added prototype.
215 * symbol.c (gfc_free_charlen): New function.
216 (gfc_free_namespace): Use gfc_free_charlen.
217 * parse.c (next_statement): Backup gfc_current_ns->cl_list.
218 (reject_statement): Restore gfc_current_ns->cl_list.
219 Free cl_list's elements before dropping them.
221 2008-11-16 Tobias Burnus <burnus@net-b.de>
224 * trans-expr.c (gfc_map_intrinsic_function): Fix pointer access.
226 2008-11-16 Paul Thomas <pault@gcc.gnu.org>
229 * trans-array.c (gfc_trans_create_temp_array): Set the
230 loop->from to zero and the renormalisation of loop->to for all
233 2008-11-16 Paul Thomas <pault@gcc.gnu.org>
236 * trans-expr.c (gfc_free_interface_mapping): Null sym->formal
237 (gfc_add_interface_mapping): Copy the pointer to the formal
238 arglist, rather than using copy_formal_args - fixes regression.
240 2008-11-15 Paul Thomas <pault@gcc.gnu.org>
243 * trans-expr.c (gfc_add_interface_mapping): Transfer the formal
244 arglist and the always_explicit attribute if the dummy arg is a
247 2008-11-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
250 * io.c (enum format_token): For readability replace FMT_POS with FMT_T,
251 FMT_TL, and FMT_TR. (format_lex): Use new enumerators. (check_format):
252 Add check for missing positive integer.
254 2008-10-14 Paul Thomas <pault@gcc.gnu.org>
257 * trans-array.c (gfc_trans_create_temp_array): Stabilize the
259 (gfc_conv_loop_setup): Use the end expression for the loop 'to'
262 2008-11-12 Jakub Jelinek <jakub@redhat.com>
266 * trans-const.c (gfc_conv_constant_to_tree): Warn when
267 converting an integer outside of LOGICAL's range to
269 * trans-intrinsic.c (gfc_conv_intrinsic_function,
270 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer):
271 Use INTEGER_TYPE instead of BOOLEAN_TYPE for TRANSFER as
272 argument of another TRANSFER.
274 2008-11-12 Tobias Burnus <burnus@net-b.de>
277 * resolve.c (resolve_fntype): Fix private derived type checking.
279 2008-11-09 Paul Thomas <pault@gcc.gnu.org>
282 * intrinsic.c (add_functions): Reference gfc_simplify._minval
283 and gfc_simplify_maxval.
284 * intrinsic.h : Add prototypes for gfc_simplify._minval and
286 * simplify.c (min_max_choose): New function extracted from
288 (simplify_min_max): Call it.
289 (simplify_minval_maxval, gfc_simplify_minval,
290 gfc_simplify_maxval): New functions.
292 2008-11-04 Paul Thomas <pault@gcc.gnu.org>
295 * parse.c (gfc_fixup_sibling_symbols ): Fixup contained, even
296 when symbol not found.
298 2008-11-03 Tobias Burnus <burnus@net-b.de>
301 * cpp.c (gfc_cpp_add_include_path): Use BRACKET.
302 * scanner.c (add_path_to_list): Argument to add at head.
303 (gfc_add_include_path): Add new argument.
304 (gfc_add_intrinsic_modules_path) Update call.
305 (load_file): Print filename/line in the error message.
306 * gfortran.h (gfc_add_include_path): Update prototype.
307 * options.c (gfc_post_options,gfc_handle_module_path_options,
308 gfc_handle_option): Update call.
309 * lang-spec.h (F951_OPTIONS): Don't insert include path twice.
311 * arith.c (arith_error): Add -fno-range-error to the message.
313 2008-11-03 Paul Thomas <pault@gcc.gnu.org>
316 * resolve.c (resolve_actual_arglist ): Correct comparison of
317 FL_VARIABLE with e->expr_type.
318 (resolve_call): Check that host association is correct.
319 (resolve_actual_arglist ): Remove return is old_sym is use
320 associated. Only reparse expression if old and new symbols
321 have different types.
324 * resolve.c (gfc_resolve_assign_in_forall): Change error to a
327 2008-11-01 Janus Weil <janus@gcc.gnu.org>
330 * expr.c (replace_symbol): Replace all symbols which lie in the
331 formal namespace of the interface and copy their attributes.
332 * resolve.c (resolve_symbol): Add charlen to namespace.
334 2008-11-01 Steven G. Kargl <kargls@comcast.net>
337 * trans-array.c (gfc_trans_array_constructor_value): Fix comment.
338 (gfc_conv_array_initializer): Convert internal_error() to gfc_error_now.
339 * array.c: Remove GFC_MAX_AC_EXPAND macro.
340 (gfc_expand_constructor): Use gfc_option.flag_max_array_constructor.
341 * gfortran.h (gfc_option): Add flag_max_array_constructor member.
342 * lang.opt: Add -fmax-array-constructor option.
343 * expr.c (gfc_match_init_expr): Fix error message to mention new option.
344 * invoke.texi: Document new option.
345 * options.c (gfc_init_options): Set default value for new option.
346 (gfc_handle_option): Deal with commandline.
348 2008-11-01 Daniel Kraft <d@domob.eu>
351 * gfortran.h (struct gfc_code): New field `resolved_isym'.
352 * trans.h (gfc_build_memcpy_call): Made public.
353 * trans-array.h (gfc_trans_create_temp_array): New argument `initial'.
354 * intrinsic.c (gfc_intrinsic_sub_interface): Set resolved_isym.
355 * iresolve.c (create_formal_for_intents): New helper method.
356 (gfc_resolve_mvbits): Put dummy formal arglist on resolved_sym.
357 * resolve.c (resolve_call): Initialize resolved_isym to NULL.
358 * trans-array.c (gfc_trans_allocate_array_storage): New argument
359 `initial' to allow initializing the allocated storage to some initial
360 value copied from another array.
361 (gfc_trans_create_temp_array): Allow initialization of the temporary
362 with a copy of some other array by using the new extension.
363 (gfc_trans_array_constructor): Pass NULL_TREE for initial argument.
364 (gfc_conv_loop_setup): Ditto.
365 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Ditto.
366 * trans-expr.c (gfc_conv_function_call): Ditto.
367 (gfc_build_memcpy_call): Made public.
368 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize created
369 temporary for INTENT(INOUT) arguments to the value of the mirrored
370 array and clean up the temporary as very last intructions in the created
372 * trans.c (gfc_trans_code): For EXEC_CALL, see if we have a MVBITS call
373 and enable elemental dependency checking if we have.
375 2008-11-01 Janus Weil <janus@gcc.gnu.org>
379 * gfortran.h: New function gfc_expr_replace_symbols.
380 * decl.c (match_procedure_decl): Increase reference count for interface.
381 * expr.c: New functions replace_symbol and gfc_expr_replace_symbols.
382 * resolve.c (resolve_symbol): Correctly copy array spec and char len
383 of PROCEDURE declarations from their interface.
384 * symbol.c (gfc_get_default_type): Enhanced error message.
385 (copy_formal_args): Call copy_formal_args recursively for arguments.
386 * trans-expr.c (gfc_conv_function_call): Bugfix.
388 2008-11-01 Dennis Wassel <dennis.wassel@gmail.com>
391 * fortran/check.c (gfc_check_random_seed): Check PUT size
394 2008-10-31 Mikael Morin <mikael.morin@tele2.fr>
397 * expr.c (gfc_reduce_init_expr): New function, containing checking code
398 from gfc_match_init_expr, so that checking can be deferred.
399 (gfc_match_init_expr): Use gfc_reduce_init_expr.
400 * io.c (check_io_constraints): Use gfc_reduce_init_expr instead of
401 checking that the expression is a constant.
402 * match.h (gfc_reduce_init_expr): Prototype added.
404 2008-10-31 Mikael Morin <mikael.morin@tele2.fr>
407 * resolve.c (gfc_count_forall_iterators): New function.
408 (gfc_resolve_forall): Use gfc_count_forall_iterators to evaluate
409 the needed memory amount to allocate. Don't forget to free allocated
410 memory. Add an assertion to check for memory leaks.
412 2008-10-30 Steven G. Kargl <kargls@comcast.net>
415 * fortran/arith.c (gfc_mpfr_to_mpz): Test for NaN and Inf values.
416 Remove stale comment and kludge code for MPFR 2.0.1 and older.
417 (gfc_real2int): Error on conversion of NaN or Inf.
418 (gfc_complex2int): Ditto.
419 * fortran/arith.h: Update mpfr_to_mpz prototype.
420 * fortran/simplify.c (gfc_simplify_ceiling, gfc_simplify_floor,
421 gfc_simplify_ifix, gfc_simplify_idint, simplify_nint): Update function
422 calls to include locus.
424 2008-10-30 Mikael Morin <mikael.morin@tele2.fr>
427 * trans-array.c (gfc_trans_create_temp_array): If n is less
428 than the temporary dimension, assert that loop->from is
429 zero (reverts to earlier versions). If there is at least one
430 null loop->to[n], it is a callee allocated array so set the
431 size to NULL and break.
432 (gfc_trans_constant_array_constructor): Set the offset to zero.
433 (gfc_trans_array_constructor): Remove loop shifting around the
435 (gfc_conv_loop_setup): Prefer zero-based descriptors if
436 possible. Calculate the translation from loop variables to
437 array indices if an array constructor.
439 2008-10-30 Mikael Morin <mikael.morin@tele2.fr>
442 * trans-array.c (gfc_trans_create_temp_array): If size is NULL
443 use the array bounds for loop->to.
445 2008-10-28 Tobias Burnus <burnus@net-b.de>
447 * intrinsic.texi: Update OpenMP section for OMPv3.
449 2008-10-24 Jakub Jelinek <jakub@redhat.com>
451 * Make-lang.in (check-f95-subtargets, check-fortran-subtargets): New
452 aliases for check-gfortran-subtargets.
453 (lang_checks_parallelized): Add check-gfortran.
454 (check_gfortran_parallelize): New variable.
456 2008-10-19 Paul Thomas <pault@gcc.gnu.org>
459 * dependency.c (gfc_dep_resolver ): If we find equal array
460 element references, go on to the next reference.
462 2008-10-16 Daniel Kraft <d@domob.eu>
464 * resolve.c (resolve_elemental_actual): Handle calls to intrinsic
465 subroutines correctly.
467 2008-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
469 * simplify.c: Remove MPFR_VERSION_NUM(2,3,0) conditionals.
471 2008-10-12 Daniel Kraft <d@domob.eu>
474 * expr.c (gfc_expr_check_typed): Extend permission of untyped
475 expressions to both top-level variable and basic arithmetic expressions.
477 2008-10-12 Paul Thomas <pault@gcc.gnu.org>
480 * dependency.c (gfc_are_equivalenced_arrays): Look in symbol
481 namespace rather than current namespace, if it is available.
483 2008-10-12 Steven G. Kargl <kargls@comcast.net>
486 * fortran/resolve.c (resolve_fl_variable): Simplify the
487 initializer if there is one.
489 2008-10-11 Paul Thomas <pault@gcc.gnu.org>
492 * module.c (check_for_ambiguous): Remove redundant code.
494 2008-10-09 Daniel Kraft <d@domob.eu>
497 * gfortran.h (gfc_suppress_error): Removed from header.
498 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
499 * array.c (gfc_array_size): Use new gfc_push/pop_suppress_errors
500 instead of directly changing gfc_suppress_error.
501 * intrinsic.c (gfc_intrinsic_func_interface): Ditto.
502 (gfc_intrinsic_sub_interface): Ditto.
503 * error.c (suppress_errors): Made static from `gfc_suppress_error'.
504 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
505 (gfc_notify_std), (gfc_error): Use new static name of global.
506 * expr.c (check_arglist), (check_references): New methods.
507 (check_restricted): Check arglists and references of EXPR_FUNCTIONs
508 and EXPR_VARAIBALEs, respectively. Allow PARAMETER symbols.
510 2008-10-07 Jakub Jelinek <jakub@redhat.com>
512 * f95-lang.c (poplevel): Don't clear BLOCK_VARS if functionbody.
513 * trans-decl.c (gfc_build_qualified_array): Build accurate debug type
515 (build_entry_thunks, gfc_generate_function_code,
516 gfc_generate_constructors): Ensure DECL_SAVED_TREE is a BIND_EXPR
517 with DECL_INITIAL as its BLOCK.
519 2008-10-05 Paul Thomas <pault@gcc.gnu.org>
522 * gfortran.h : Add 'error' bit field to gfc_expr structure.
523 * expr.c (check_inquiry): When checking a restricted expression
524 check that arguments are either variables or restricted.
525 (check_restricted): Do not emit error if the expression has
526 'error' set. Clean up detection of host-associated variable.
528 2008-10-05 Daniel Kraft <d@domob.eu>
531 * gfortran.h (struct gfc_typebound_proc): New flag `error'.
532 * resolve.c (update_arglist_pass): Added assertion.
533 (update_compcall_arglist): Fail early for erraneous procedures to avoid
535 (resolve_typebound_generic_call): Ignore erraneous specific targets
536 and added assertions.
537 (resolve_typebound_procedure): Set new `error' flag.
539 2008-10-04 Paul Thomas <pault@gcc.gnu.org>
542 * module.c (load_equiv): Check the module before negating the
545 2008-10-02 Steven Bosscher <steven@gcc.gnu.org>
548 * intrinsic.c (add_functions): Add LEADZ and TRAILZ as generics.
549 * intrinsic.h (gfc_simplify_leadz, gfc_simplify_trailz): New protos.
550 * gfortran.h <enum gfc_isym_id>: (GFC_ISYM_LEADZ, GFC_ISYM_TRAILZ): New.
551 * f95-lang (gfc_init_builtin_functions): Add BUILT_IN_CLZ,
552 BUILT_IN_CLZL, BUILT_IN_CLZLL, BUILT_IN_CTZ, BUILT_IN_CTZL, and
554 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
555 gfc_conv_intrinsic_trails): New code-generation functions for LEADZ
556 and TRAILZ intrinsics.
557 (gfc_conv_intrinsic_function): Use them
558 * intrinsic.texi: Add documentation for LEADZ and TRAILZ.
559 * simplify.c (gfc_simplify_leadz, gfc_simplify_trailz): New functions.
561 2008-09-30 Janus Weil <janus@gcc.gnu.org>
564 * symbol.c (check_conflict): If a symbol in a COMMON block is a
565 procedure, it must be a procedure pointer.
566 (gfc_add_in_common): Symbols in COMMON blocks may be variables or
568 * trans-types.c (gfc_sym_type): Make procedure pointers in COMMON
571 2008-09-25 Jerry DeLisle <jvdelisle@gcc.gnu.org
574 * trans-io.c (build_dt): Revert previous patch..
575 * ioparm.def: Delete IOPARM_dt_f2003.
577 2008-09-25 Tobias Burnus <burnus@net-b.de>
580 * expr.c (gfc_check_pointer_assign): Allow assignment of
582 * match.c (gfc_match_assignment,gfc_match_pointer_assignment):
583 Remove unreachable code.
585 2008-09-24 Tobias Burnus <burnus@net-b.de>
587 * options.c (set_default_std_flags,gfc_init_options):
588 Add comment: keep in sync with libgfortran.
590 2008-09-24 Tobias Burnus <burnus@net-b.de>
593 * trans-array.c (gfc_trans_deferred_array): Don't auto-deallocate
596 2008-09-23 Daniel Kraft <d@domob.eu>
599 * gfortran.h (gfc_compare_actual_formal): Removed, made private.
600 (gfc_arglist_matches_symbol): New method.
601 * interface.c (compare_actual_formal): Made static.
602 (gfc_procedure_use): Use new name of compare_actual_formal.
603 (gfc_arglist_matches_symbol): New method.
604 (gfc_search_interface): Moved code partially to new
605 gfc_arglist_matches_symbol.
606 * resolve.c (resolve_typebound_generic_call): Resolve actual arglist
607 before checking against formal and use new gfc_arglist_matches_symbol
609 (resolve_compcall): Set type-spec of generated expression.
611 2008-09-23 Tobias Burnus <burnus@net-b.de>
614 * expr.c (gfc_check_pointer_assign): Add checks for pointer
617 2008-09-22 Jerry DeLisle <jvdelisle@gcc.gnu.org
620 * trans-io.c (gfc_build_io_library_fndecls): Bump pad size.
621 (build_dt): Set mask bit for IOPARM_dt_f2003.
622 * ioparm.def: Add IOPARM_dt_f2003.
624 2008-09-22 Janus Weil <janus@gcc.gnu.org>
627 * gfortran.h (gfc_option_t): New members flag_align_commons and
629 * lang.opt: New options falign-commons and Walign-commons.
630 * invoke.texi: Documentation for new options.
631 * options.c (gfc_init_options): Initialize new options.
632 (gfc_handle_options): Handle new options.
633 * trans-common.c (translate_common): Implement new options.
634 (gfc_trans_common): Set correct locus.
636 2008-09-21 Paul Thomas <pault@gcc.gnu.org>
639 * decl.c (scalarize_intrinsic_call): Both subroutines and
640 functions can give a true for get_proc_mame's last argument so
641 remove the &&gfc_current_ns->proc_name->attr.function.
642 resolve.c (resolve_actual_arglist): Add check for recursion by
643 reference to procedure as actual argument.
645 2008-09-21 Daniel Kraft <d@domob.eu>
648 * trans.h (gfc_conv_string_length): New argument `expr'.
649 * trans-expr.c (flatten_array_ctors_without_strlen): New method.
650 (gfc_conv_string_length): New argument `expr' that is used in a new
651 special case handling if cl->length is NULL.
652 (gfc_conv_subref_array_arg): Pass expr to gfc_conv_string_length.
653 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
654 (gfc_trans_auto_array_allocation): Pass NULL as new expr.
655 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
656 (gfc_trans_deferred_array): Ditto.
657 (gfc_trans_array_constructor): Save and restore old values of globals
658 used for bounds checking.
659 * trans-decl.c (gfc_trans_dummy_character): Ditto.
660 (gfc_trans_auto_character_variable): Ditto.
662 2008-09-21 Daniel Kraft <d@domob.eu>
664 * decl.c (match_procedure_in_type): Changed misleading error message
665 for not yet implemented PROCEDURE(interface) syntax.
667 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
670 * resolve.c (resolve_fl_variable_derived): Remove derived type
671 comparison for use associated derived types. Host association
672 of a derived type will not arise if there is a local derived type
673 whose use name is the same.
676 * match.c (gfc_match_call): Use the existing symbol even if
679 2008-09-18 Daniel Kraft <d@domob.eu>
682 * trans.h (gfc_trans_runtime_error): New method.
683 (gfc_trans_runtime_error_vararg): New method.
684 (gfc_allocate_array_with_status): New argument `expr' for locus/varname.
685 (gfc_deallocate_array_with_status): Ditto.
686 * trans-array.h (gfc_array_deallocate): Ditto.
687 * trans.c (gfc_trans_runtime_error): New method.
688 (gfc_trans_runtime_error_vararg): New method, moved parts of the code
689 from gfc_trans_runtime_check here.
690 (gfc_trans_runtime_error_check): Moved code partly to new method.
691 (gfc_call_malloc): Fix tab-indentation.
692 (gfc_allocate_array_with_status): New argument `expr' and call
693 gfc_trans_runtime_error for error reporting to include locus.
694 (gfc_deallocate_with_status): Ditto.
695 * trans-stmt.c (gfc_trans_deallocate): Pass expr as new argument.
696 * trans-array.c (gfc_array_allocate): Ditto.
697 (gfc_array_deallocate): New argument `expr', passed on.
698 (gfc_trans_dealloc_allocated): Pass NULL for expr.
699 * trans-openmp.c (gfc_omp_clause_default): Ditto.
701 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
705 * module.c (check_for_ambiguous): New function to test loaded
706 symbol for ambiguity with fixup symbol.
707 (read_module): Call check_for_ambiguous.
708 (write_symtree): Do not write the symtree for symbols coming
709 from an interface body.
712 * resolve.c (count_specific_procs ): New function to count the
713 number of specific procedures with the same name as the generic
714 and emit appropriate errors for and actual argument reference.
715 (resolve_assumed_size_actual): Add new argument no_formal_args.
716 Correct logic around passing generic procedures as arguments.
717 Call count_specific_procs from two locations.
718 (resolve_function): Evaluate and pass no_formal_args.
719 (resolve call): The same and clean up a bit by using csym more
723 * symbol.c (gfc_add_access): Access can be updated if use
724 associated and not private.
726 2008-09-17 Jakub Jelinek <jakub@redhat.com>
729 * trans-stmt.c (gfc_trans_do): Optimize integer type non-simple
730 do loop initialization.
732 2008-09-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
733 Tobias Burnus <burnus@net.b.de>
736 * io.c (match_vtag): Add tag name to error message.
737 (match_out_tag): Cleanup whitespace.
738 (gfc_resolve_dt): Resolve id and async tags.
740 2008-09-13 Daniel Kraft <d@domob.eu>
743 * primary.c (gfc_match_varspec): Added missing type-spec clearing
744 after wrong implicit character typing.
746 2008-09-12 Richard Guenther <rguenther@suse.de>
748 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Use
749 build_fold_addr_expr to properly mark the argument
752 2008-09-11 Daniel Kraft <d@domob.eu>
755 * simplify.c (simplify_cmplx): Added linebreak to long line.
756 * target-memory.c (gfc_convert_boz): Fix indentation.
757 (gfc_interpret_float): Set mpfr precision to right value before
760 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
762 * expr.c (find_array_element): Reformat comment.
764 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
766 * expr.c (find_array_element): Reformat.
768 2008-09-10 Tobias Burnus <burnus@net-b.de>
771 * trans-decl.c (get_proc_pointer_decl): Fix -Wunused-variable.
773 2008-09-09 Daniel Kraft <d@domob.eu>
776 * resolve.c (expression_rank): Added assertion to guard against
777 EXPR_COMPCALL expressions.
778 (resolve_compcall): Set expression's rank from the target procedure's.
780 2008-09-09 Daniel Kraft <d@domob.eu>
783 * trans-array.c (gfc_conv_array_parameter): Added assertion that the
784 symbol has an array spec.
786 2008-09-08 Daniel Kraft <d@domob.eu>
789 * trans-expr.c (gfc_add_interface_mapping): Set new_sym->as.
790 (gfc_map_intrinsic_function): Added checks against NULL bounds in
793 2008-09-08 Tobias Burnus <burnus@net.b.de>
796 * symbol.c (gfc_set_default_type): Copy char len.
798 2008-09-06 Steven G. Kargl <kargls@comcast.net>
801 * fortran/resolve.c (resolve_function): Shortcircuit for SIZE and
802 UBOUND if 2nd argument is KIND.
804 2008-09-06 Steven G. Kargl <kargls@comcast.net>
807 * resolve.c (resolve_function): An intrinsic subroutine should not be
808 called as a function.
810 2008-09-05 Daniel Kraft <d@domob.eu>
813 * resolve.c (resolve_types): Restore gfc_current_ns on exit.
814 * symbol.c (gfc_save_all): Removed blank line.
816 2008-09-05 Daniel Kraft <d@domob.eu>
819 * primary.c (gfc_match_rvalue): Removed logic to handle implicit
820 typing to a derived-type if a component reference is found.
821 (gfc_match_varspec): Moved it here.
823 2008-09-04 Richard Guenther <rguenther@suse.de>
825 * trans-array.c (gfc_conv_array_parameter): Use correct types
826 in building COND_EXPRs.
827 * trans-expr.c (gfc_conv_missing_dummy): Likewise.
828 * trans-intrinsics.c (gfc_conv_intrinsic_merge): Likewise.
830 2008-09-04 Daniel Kraft <d@domob.eu>
833 * expr.c (simplify_const_ref): Update expression's character length
834 when pulling out a substring reference.
836 2008-09-04 Ian Lance Taylor <iant@google.com>
838 * symbol.c (generate_isocbinding_symbol): Compare
839 gfc_notification_std with ERROR rather than FAILURE.
840 * resolve.c (check_assumed_size_reference): Compare array type
841 with AR_FULL rather than DIMEN_ELEMENT.
842 (resolve_actual_arglist): Compare with EXPR_VARIABLE rather than
845 2008-09-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
848 * io.c (check_format): Allow specifying precision with g0 format.
850 2008-09-02 Daniel Kraft <d@domob.eu>
852 * gfortran.h (struct gfc_namespace): New member `implicit_loc'.
853 (gfc_add_abstract): New method.
854 * decl.c (gfc_get_type_attr_spec): Match ABSTRACT attribute.
855 (gfc_match_derived_decl): Copy abstract attribute in derived symbol.
856 * dump-parse-tree.c (show_attr): Show ABSTRACT attribute as `ABSTRACT'
857 only to allow for ABSTRACT types.
858 * parse.c (parse_interface): Use new gfc_add_abstract.
859 * primary.c (gfc_match_structure_constructor): Check that no ABSTRACT
861 * resolve.c (resolve_typespec_used): New method.
862 (resolve_fl_derived): Check type in respect to ABSTRACT attribute and
863 check that no component is of an ABSTRACT type.
864 (resolve_symbol): Check that no symbol is of an ABSTRACT type.
865 (resolve_types): Check IMPLICIT declarations for ABSTRACT types.
866 * symbol.c (gfc_merge_new_implicit): Remember loci of IMPLICIT's.
867 (gfc_add_abstract): New method.
869 2008-09-01 Daniel Kraft <d@domob.eu>
872 * module.c (read_module): Initialize use_only flag on used symbols.
874 2008-09-01 Daniel Kraft <d@domob.eu>
876 * gfc-internals.texi (F2003 OOP), (Type-bound Procedures): New chapter
877 and section to document the internals of type-bound procedures.
878 (gfc_expr): Document EXPR_COMPCALL.
879 * gfortran.h (struct gfc_expr): Remove unused `derived' from compcall.
880 * dump-parse-tree.c (show_compcall): New method.
881 (show_expr): Call it for EXPR_COMPCALL.
882 (show_typebound), (show_f2k_derived): New methods.
883 (show_symbol): Call show_f2k_derived.
884 (show_code_node): Handle EXEC_COMPCALL.
885 * primary.c (gfc_match_varspec): Don't initialize removed `derived' in
886 primary->value.compcall.
888 2008-08-31 Richard Guenther <rguenther@suse.de>
890 * trans-expr.c (gfc_trans_string_copy): Use the correct types
891 to compute slen and dlen.
893 2008-08-31 Daniel Kraft <d@domob.eu>
895 * gfortran.h (enum gfc_statement): New entry `ST_GENERIC'.
896 (struct gfc_tbp_generic): New type.
897 (struct gfc_typebound_proc): Removed `target' and added union with
898 `specific' and `generic' members; new members `overridden',
899 `subroutine', `function' and `is_generic'.
900 (struct gfc_expr): New members `derived' and `name' in compcall union
901 member and changed type of `tbp' to gfc_typebound_proc.
902 (gfc_compare_interfaces), (gfc_compare_actual_formal): Made public.
903 * match.h (gfc_typebound_default_access): New global.
904 (gfc_match_generic): New method.
905 * decl.c (gfc_match_generic): New method.
906 (match_binding_attributes): New argument `generic' and handle it.
907 (match_procedure_in_type): Mark matched binding as non-generic.
908 * interface.c (gfc_compare_interfaces): Made public.
909 (gfc_compare_actual_formal): Ditto.
910 (check_interface_1), (compare_parameter): Use new public names.
911 (gfc_procedure_use), (gfc_search_interface): Ditto.
912 * match.c (match_typebound_call): Set base-symbol referenced.
913 * module.c (binding_generic): New global array.
914 (current_f2k_derived): New global.
915 (mio_typebound_proc): Handle IO of GENERIC bindings.
916 (mio_f2k_derived): Record current f2k-namespace in current_f2k_derived.
917 * parse.c (decode_statement): Handle GENERIC statement.
918 (gfc_ascii_statement): Ditto.
919 (typebound_default_access), (set_typebound_default_access): Removed.
920 (gfc_typebound_default_access): New global.
921 (parse_derived_contains): New default-access implementation and handle
922 GENERIC statements encountered.
923 * primary.c (gfc_match_varspec): Adapted to new gfc_typebound_proc
924 structure and removed check for SUBROUTINE/FUNCTION from here.
925 * resolve.c (extract_compcall_passed_object): New method.
926 (update_compcall_arglist): Use it.
927 (resolve_typebound_static): Adapted to new gfc_typebound_proc structure.
928 (resolve_typebound_generic_call): New method.
929 (resolve_typebound_call): Check target is a SUBROUTINE and handle calls
931 (resolve_compcall): Ditto (check for target being FUNCTION).
932 (check_typebound_override): Handle GENERIC bindings.
933 (check_generic_tbp_ambiguity), (resolve_typebound_generic): New methods.
934 (resolve_typebound_procedure): Handle GENERIC bindings and set new
935 attributes subroutine, function and overridden in gfc_typebound_proc.
936 (resolve_fl_derived): Ensure extended type is resolved before the
938 * st.c (gfc_free_statement): Fix bug with free'ing EXEC_COMPCALL's.
939 * symbol.c (gfc_find_typebound_proc): Adapt for GENERIC changes.
941 2008-08-29 Jan Hubicka <jh@suse.cz>
943 * parse.c (parse_interface): Silence uninitialized var warning.
945 2008-08-29 Jakub Jelinek <jakub@redhat.com>
947 * trans.h (struct lang_type): Add span.
948 (GFC_TYPE_ARRAY_SPAN): Define.
949 * trans-decl.c (gfc_get_symbol_decl): For subref array pointers,
950 copy TREE_STATIC from decl to span instead of setting it
951 unconditionally, set DECL_ARTIFICIAL, fix type of initializer
952 and set GFC_TYPE_ARRAY_SPAN on decl's type.
953 * trans-types.c (gfc_get_array_descr_info): If
954 GFC_TYPE_ARRAY_SPAN is non-NULL, use it as element size.
956 * trans-decl.c (check_constant_initializer,
957 gfc_emit_parameter_debug_info): New functions.
958 (gfc_generate_module_vars, gfc_generate_function_code): Emit
959 PARAMETERs and unreferenced variables with initializers into
962 * gfortran.h (gfc_use_list): Add where field.
963 * module.c (use_locus): New static variable.
964 (gfc_match_use): Set it.
965 (gfc_use_module): Copy it to gfc_use_list's where field.
966 * trans-decl.c (gfc_generate_module_vars): Call gfc_trans_use_stmts.
967 (gfc_trans_use_stmts): Set backend locus before calling the debug
968 hook. Allow non-VAR_DECLs to be created even for non-external
969 module. Don't emit anything so far for renames from different
973 * trans-decl.c (create_function_arglist): Set DECL_BY_REFERENCE on
974 PARM_DECLs with pointer or reference type.
976 * trans-decl.c (gfc_build_qualified_array): Build non-flat
977 array type for debug info purposes.
981 * f95-lang.c (gfc_init_ts): New function.
982 (LANG_HOOKS_INIT_TS): Define.
983 * gfortran.h (gfc_use_rename): New type, moved from module.c.
984 (gfc_get_use_rename): New macro, moved from module.c.
985 (gfc_use_list): New type.
986 (gfc_get_use_list): New macro.
987 (gfc_namespace): Add use_stmts field.
988 (gfc_free_use_stmts): New prototype.
989 * Make-lang.in (fortran/trans-decl.o): Depend on debug.h.
990 * module.c (gfc_use_rename, gfc_get_use_rename): Moved to
992 (gfc_use_module): Chain the USE statement info to
994 (gfc_free_use_stmts): New function.
995 * symbol.c (gfc_free_namespace): Call gfc_free_use_stmts.
996 * trans.h (struct module_htab_entry): New type.
997 (gfc_find_module, gfc_module_add_decl): New functions.
998 * trans.c (gfc_generate_module_code): Create NAMESPACE_DECL for
999 the module, adjust DECL_CONTEXTs of module procedures and
1000 call gfc_module_add_decl for them.
1001 * trans-common.c (build_common_decl): Set DECL_IGNORED_P
1002 on the common variable.
1003 (create_common): Set DECL_IGNORED_P for use associated vars.
1004 * trans-decl.c: Include debug.h.
1005 (gfc_get_symbol_decl): Set DECL_IGNORED_P on use_assoc vars from
1007 (build_function_decl): Allow current_function_decl's context
1008 to be a NAMESPACE_DECL.
1009 (module_htab, cur_module): New variables.
1010 (module_htab_do_hash, module_htab_eq, module_htab_decls_hash,
1011 module_htab_decls_eq, gfc_find_module, gfc_module_add_decl): New
1013 (gfc_create_module_variable): Adjust DECL_CONTEXTs of module
1014 variables and types and call gfc_module_add_decl for them.
1015 (gfc_generate_module_vars): Temporarily set cur_module.
1016 (gfc_trans_use_stmts): New function.
1017 (gfc_generate_function_code): Call it.
1018 (gfc_generate_block_data): Set DECL_IGNORED_P on decl.
1019 * trans-types.c (gfc_get_derived_type): Adjust DECL_CONTEXT
1020 and TYPE_CONTEXT of module derived types.
1022 2008-08-28 Daniel Kraft <d@domob.eu>
1024 * gfortran.h (enum expr_t): New value `EXPR_COMPCALL'.
1025 (gfc_get_typebound_proc): New macro.
1026 (struct gfc_expr): New union-member `compcall' for EXPR_COMPCALL.
1027 (enum gfc_exec_op): New value `EXEC_COMPCALL'.
1028 (gfc_find_typebound_proc): New argument.
1029 (gfc_copy_ref), (gfc_match_varspec): Made public.
1030 * decl.c (match_procedure_in_type): Use gfc_get_typebound_proc.
1031 * expr.c (free_expr0), (gfc_copy_expr): Handle EXPR_COMPCALL.
1032 (gfc_copy_ref): Made public and use new name.
1033 (simplify_const_ref): Use new name of gfc_copy_ref.
1034 (simplify_parameter_variable): Ditto.
1035 (gfc_simplify_expr): gcc_unreachable for EXPR_COMPCALL.
1036 * match.c (match_typebound_call): New method.
1037 (gfc_match_call): Allow for CALL's to typebound procedures.
1038 * module.c (binding_passing), (binding_overriding): New variables.
1039 (expr_types): Add EXPR_COMPCALL.
1040 (mio_expr): gcc_unreachable for EXPR_COMPCALL.
1041 (mio_typebound_proc), (mio_typebound_symtree): New methods.
1042 (mio_f2k_derived): Handle type-bound procedures.
1043 * primary.c (gfc_match_varspec): Made public and parse trailing
1044 references to type-bound procedures; new argument `sub_flag'.
1045 (gfc_match_rvalue): New name and argument of gfc_match_varspec.
1046 (match_variable): Ditto.
1047 * resolve.c (update_arglist_pass): New method.
1048 (update_compcall_arglist), (resolve_typebound_static): New methods.
1049 (resolve_typebound_call), (resolve_compcall): New methods.
1050 (gfc_resolve_expr): Handle EXPR_COMPCALL.
1051 (resolve_code): Handle EXEC_COMPCALL.
1052 (resolve_fl_derived): New argument to gfc_find_typebound_proc.
1053 (resolve_typebound_procedure): Ditto and removed not-implemented error.
1054 * st.c (gfc_free_statement): Handle EXEC_COMPCALL.
1055 * symbol.c (gfc_find_typebound_proc): New argument `noaccess' and
1056 implement access-checking.
1057 * trans-expr.c (gfc_apply_interface_mapping_to_expr): gcc_unreachable
1059 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Add missing break.
1060 * trans-openmp.c (gfc_trans_omp_array_reduction): Add missing
1061 intialization of ref->type.
1063 2008-08-28 Janus Weil <janus@gcc.gnu.org>
1066 * module.c (ab_attribute,attr_bits,mio_symbol_attribute): Take care of
1067 saving attr.procedure and attr.proc_ptr to the module file.
1069 2008-08-25 Daniel Kraft <d@domob.eu>
1071 * gfortran.h (gfc_find_component): Add new arguments.
1072 * parse.c (parse_derived_contains): Check if the derived-type containing
1073 the CONTAINS section is SEQUENCE/BIND(C).
1074 * resolve.c (resolve_typebound_procedure): Check for name collision with
1076 (resolve_fl_derived): Check for name collision with inherited
1077 type-bound procedures.
1078 * symbol.c (gfc_find_component): New arguments `noaccess' and `silent'.
1079 (gfc_add_component): Adapt for new arguments.
1080 * primary.c (match_varspec), (gfc_match_structure_constructor): Ditto.
1082 2008-08-24 Tobias Burnus <burnus@net-b.de>
1085 * decl.c (verify_bind_c_sym): Reject array/string returning
1088 2008-08-24 Tobias Burnus <burnus@net-b.de>
1091 * trans-expr.c (gfc_conv_function_call): Add string_length
1092 for character-returning bind(C) functions.
1094 2008-08-24 Daniel Kraft <d@domob.eu>
1096 * gfortran.h (gfc_typebound_proc): New struct.
1097 (gfc_symtree): New member typebound.
1098 (gfc_find_typebound_proc): Prototype for new method.
1099 (gfc_get_derived_super_type): Prototype for new method.
1100 * parse.h (gfc_compile_state): New state COMP_DERIVED_CONTAINS.
1101 * decl.c (gfc_match_procedure): Handle PROCEDURE inside derived-type
1103 (gfc_match_end): Handle new context COMP_DERIVED_CONTAINS.
1104 (gfc_match_private): Ditto.
1105 (match_binding_attributes), (match_procedure_in_type): New methods.
1106 (gfc_match_final_decl): Rewrote to make use of new
1107 COMP_DERIVED_CONTAINS parser state.
1108 * parse.c (typebound_default_access): New global helper variable.
1109 (set_typebound_default_access): New callback method.
1110 (parse_derived_contains): New method.
1111 (parse_derived): Extracted handling of CONTAINS to new parser state
1112 and parse_derived_contains.
1113 * resolve.c (resolve_bindings_derived), (resolve_bindings_result): New.
1114 (check_typebound_override), (resolve_typebound_procedure): New methods.
1115 (resolve_typebound_procedures): New method.
1116 (resolve_fl_derived): Call new resolving method for typebound procs.
1117 * symbol.c (gfc_new_symtree): Initialize new member typebound to NULL.
1118 (gfc_find_typebound_proc): New method.
1119 (gfc_get_derived_super_type): New method.
1121 2008-08-23 Janus Weil <janus@gcc.gnu.org>
1123 * gfortran.h (gfc_component): Add field "symbol_attribute attr", remove
1124 fields "pointer", "allocatable", "dimension", "access".
1125 Remove functions "gfc_set_component_attr" and "gfc_get_component_attr".
1126 * interface.c (gfc_compare_derived_types): Ditto.
1127 * trans-array.c (gfc_array_allocate,structure_alloc_comps): Ditto.
1128 * trans-expr.c (gfc_conv_component_ref,gfc_trans_subcomponent_assign,
1129 gfc_conv_structure): Ditto.
1130 * symbol.c (gfc_find_component,free_components,gfc_set_component_attr,
1131 gfc_get_component_attr,verify_bind_c_derived_type,
1132 generate_isocbinding_symbol): Ditto.
1133 * decl.c (build_struct): Ditto.
1134 * dump-parse-tree.c (show_components): Ditto.
1135 * trans-stmt.c (gfc_trans_deallocate): Ditto.
1136 * expr.c (gfc_check_assign,gfc_check_pointer_assign,
1137 gfc_default_initializer): Ditto.
1138 * module.c (mio_component): Ditto.
1139 * trans-types.c (copy_dt_decls_ifequal,gfc_get_derived_type): Ditto.
1140 * resolve.c (has_default_initializer,resolve_structure_cons,
1141 gfc_iso_c_func_interface,find_array_spec,resolve_ref,
1142 resolve_deallocate_expr,resolve_allocate_expr,resolve_fl_derived,
1143 resolve_equivalence_derived): Ditto.
1144 * trans-io.c (transfer_expr): Ditto.
1145 * parse.c (parse_derived): Ditto.
1146 * dependency.c (gfc_check_dependency): Ditto.
1147 * primary.c (gfc_variable_attr): Ditto.
1149 2008-08-23 Tobias Burnus <burnus@net-b.de>
1152 * arith.c (gfc_arith_concat): Fix concat of kind=4 strings.
1154 2008-08-23 Tobias Burnus <burnus@net-b.de>
1157 * target-memory.c (gfc_interpret_character): Support
1160 2008-08-22 Daniel Kraft <d@domob.eu>
1163 * symbol.c (gfc_add_type): Warn on -Wsurprising if a function-result
1164 type is re-declared but neither -pedantic nor -std=f* is given and so
1166 * invoke.texi (-Wsurprising): Document this new behaviour.
1168 2008-08-22 Daniel Kraft <d@domob.eu>
1170 * gfortran.h (in_prefix): Removed from this header.
1171 * match.h (gfc_matching_prefix): Moved and renamed from `in_prefix'.
1172 * decl.c (in_prefix): Removed from here.
1173 (gfc_match_prefix): Use new name of `gfc_matching_prefix'.
1174 * symbol.c (gfc_check_symbol_typed): Ditto.
1175 * expr.c (check_typed_ns): New helper variable.
1176 (expr_check_typed_help): New helper method.
1177 (gfc_expr_check_typed): Rewrote to use gfc_traverse_expr to do the
1178 work, fixing a minor problem.
1179 * match.c (gfc_matching_prefix): New variable.
1181 2008-08-22 Daniel Kraft <d@domob.eu>
1185 * gfortran.h (in_prefix): New global.
1186 (gfc_check_symbol_typed), (gfc_check_expr_typed): New methods.
1187 * array.c (match_array_element_spec): Check that bounds-expressions
1188 don't have symbols not-yet-typed in them.
1189 * decl.c (var_element): Check that variable used is already typed.
1190 (char_len_param_value): Check that expression does not contain
1191 not-yet-typed symbols.
1192 (in_prefix): New global.
1193 (gfc_match_prefix): Record using `in_prefix' if we're at the moment
1194 parsing a prefix or not.
1195 * expr.c (gfc_expr_check_typed): New method.
1196 * parse.c (verify_st_order): New argument to disable error output.
1197 (check_function_result_typed): New helper method.
1198 (parse_spec): Check that the function-result declaration, if given in
1199 a prefix, contains no not-yet-typed symbols when the IMPLICIT rules are
1201 * symbol.c (gfc_check_symbol_typed): Check that a symbol already has
1202 a type associated to it, otherwise use the IMPLICIT rules or signal
1205 2008-08-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1207 * f95-lang.c: Update all calls to pedwarn.
1209 2008-08-18 Daniel Franke <franke.daniel@gmail.com>
1212 * gfortran.texi: Document decision on include file handling in
1215 2008-08-16 Tobias Burnus <burnus@net-b.de>
1218 * libgfortran.h: Reduce GFC_MAX_DIMENSIONS to 7.
1220 2008-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1223 * io.c (gfc_match_open): Enable UTF-8 in checks.
1224 * simplify.c (gfc_simplify_selected_char_kind): Enable iso_10646.
1226 2008-08-14 Janus Weil <janus@gcc.gnu.org>
1229 * symbol.c (check_conflict): Move conflict checks for (procedure,save)
1230 and (procedure,intent) to resolve_fl_procedure.
1231 * resolve.c (resolve_fl_procedure): Ditto.
1233 2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1236 * f95-lang.c (gfc_mark_addressable): Use "pedwarn (0," instead of
1239 2008-08-09 Paul Thomas <pault@gcc.gnu.org>
1242 * symbol.c (gfc_add_extension): New function.
1243 * decl.c (gfc_get_type_attr_spec): Call it.
1244 (gfc_match_derived_decl): Set symbol extension attribute from
1246 * gfortran.h : Add prototype for gfc_add_extension.
1248 2008-08-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1251 * options.c (set_Wall): Replace set_Wunused by warn_unused.
1253 2008-08-08 Daniel Kraft <d@domob.eu>
1255 * gfortran.h (gfc_finalizer): Replaced member `procedure' by two
1256 new members `proc_sym' and `proc_tree' to store the symtree after
1258 (gfc_find_sym_in_symtree): Made public.
1259 * decl.c (gfc_match_final_decl): Adapted for new member name.
1260 * interface.c (gfc_find_sym_in_symtree): Made public.
1261 (gfc_extend_expr), (gfc_extend_assign): Changed call accordingly.
1262 * module.c (mio_finalizer), (mio_f2k_derived), (mio_full_f2k_derived):
1263 New methods for module-file IO of f2k_derived.
1264 (mio_symbol): Do IO of f2k_derived namespace.
1265 * resolve.c (gfc_resolve_finalizers): Adapted for new member name and
1266 finding the symtree for the symbol here.
1267 * symbol.c (gfc_free_finalizer): Adapted for new members.
1269 2008-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1271 * gfc-internals.texi: Update to GFDL 1.2. Do not list GPL as
1273 * gfortran.texi: Likewise.
1274 * intrinsic.texi: Do not list GPL as Invariant Section.
1275 * invoke.texi: Likewise. Update copyright years.
1277 2008-07-29 Paul Thomas <pault@gcc.gnu.org>
1279 * trans-expr.c (conv_parent_component_references): New function
1280 to build missing parent references.
1281 (gfc_conv_variable): Call it
1282 * symbol.c (gfc_add_component): Check that component name in a
1283 derived type extension does not appear in parent.
1284 (gfc_find_component): For a derived type extension, check if
1285 the component appears in the parent derived type by calling
1286 self. Separate errors for private components and private types.
1287 * decl.c (match_data_constant): Add extra arg to call to
1288 gfc_match_structure_constructor.
1289 (check_extended_derived_type): New function to check that a
1290 parent derived type exists and that it is OK for exension.
1291 (gfc_get_type_attr_spec): Add extra argument 'name' and return
1292 it if extends is specified.
1293 (gfc_match_derived_decl): Match derived type extension and
1294 build a first component of the parent derived type if OK. Add
1295 the f2k namespace if not present.
1296 * gfortran.h : Add the extension attribute.
1297 * module.c : Handle attribute 'extension'.
1298 * match.h : Modify prototypes for gfc_get_type_attr_spec and
1299 gfc_match_structure_constructor.
1300 * primary.c (build_actual_constructor): New function extracted
1301 from gfc_match_structure_constructor and modified to call self
1302 iteratively to build derived type extensions, when f2k named
1303 components are used.
1304 (gfc_match_structure_constructor): Do not throw error for too
1305 many components if a parent type is being handled. Use
1306 gfc_find_component to generate errors for non-existent or
1307 private components. Iteratively call self for derived type
1308 extensions so that parent constructor is built. If extension
1309 and components left over, throw error.
1310 (gfc_match_rvalue): Add extra arg to call to
1311 gfc_match_structure_constructor.
1313 * trans-array.c (gfc_conv_resolve_dependencies): If lhs and rhs
1314 are the same symbol, aliassing does not matter.
1316 2008-07-29 Jan Hubicka <jh@suse.cz>
1318 * options.c (gfc_post_options): Do not set flag_no_inline.
1320 2008-07-29 Daniel Kraft <d@domob.eu>
1323 * trans-intrinsic.c (conv_generic_with_optional_char_arg): New method
1324 to append a string-length even if the string argument is missing, e.g.
1326 (gfc_conv_intrinsic_function): Call the new method for EOSHIFT, PACK
1329 2008-07-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1331 * gfortran.h (try): Remove macro. Replace try with gfc_try
1333 * array.c: Likewise.
1334 * check.c: Likewise.
1340 * error.c: Likewise.
1342 * interface.c: Likewise.
1343 * intrinsic.c: Likewise.
1344 * intrinsic.h: Likewise.
1346 * match.h: Likewise.
1347 * parse.c: Likewise.
1348 * parse.h: Likewise.
1349 * resolve.c: Likewise.
1350 * scanner.c: Likewise.
1351 * simplify.c: Likewise.
1352 * symbol.c: Likewise.
1353 * trans-openmp.c: Likewise.
1354 * trans-types.c: Likewise.
1356 2008-07-28 Tobias Burnus <burnus@net-b.de>
1358 * Make-lang.in: Remove -Wno-* from fortran-warn.
1360 2008-07-28 Richard Guenther <rguenther@suse.de>
1362 Merge from gimple-tuples-branch.
1364 2008-07-18 Aldy Hernandez <aldyh@redhat.com>
1366 * trans-expr.c: Include gimple.h instead of tree-gimple.h.
1367 * trans-array.c: Same.
1368 * trans-openmp.c: Same.
1369 * trans-stmt.c: Same.
1372 * trans-decl.c: Same.
1373 * trans-intrinsic.c: Same.
1374 * trans.c: Same. Include tree-iterator.h.
1375 * Make-lang.in (trans.o): Depend on tree-iterator.h
1377 2008-07-14 Aldy Hernandez <aldyh@redhat.com>
1379 * trans-array.h (gfc_conv_descriptor_data_set_internal):
1380 Rename to gfc_conv_descriptor_data_set.
1381 (gfc_conv_descriptor_data_set_tuples): Remove.
1382 * trans-array.c (gfc_conv_descriptor_data_get): Rename
1383 from gfc_conv_descriptor_data_set_internal.
1384 Remove last argument to gfc_add_modify.
1385 (gfc_trans_allocate_array_storage): Rename gfc_add_modify_expr to
1387 (gfc_trans_create_temp_array): Same.
1388 (gfc_conv_array_transpose): Same.
1389 (gfc_grow_array): Same.
1390 (gfc_put_offset_into_var): Same.
1391 (gfc_trans_array_ctor_element): Same.
1392 (gfc_trans_array_constructor_subarray): Same.
1393 (gfc_trans_array_constructor_value): Same.
1394 (gfc_trans_scalarized_loop_end): Same.
1395 (gfc_array_init_size): Same.
1396 (gfc_array_allocate): Same.
1397 (gfc_trans_array_bounds): Same.
1398 (gfc_trans_auto_array_allocation): Same.
1399 (gfc_trans_g77_array): Same.
1400 (gfc_trans_dummy_array_bias): Same.
1401 (gfc_conv_expr_descriptor): Same.
1402 (structure_alloc_comps): Same.
1403 * trans-expr.c: Same.
1404 * trans-openmp.c (gfc_omp_clause_default_ctor): Same.
1405 Rename gfc_conv_descriptor_data_set_tuples to
1406 gfc_conv_descriptor_data_set.
1407 (gfc_omp_clause_copy_ctor): Change build_gimple_modify_stmt to
1409 (gfc_omp_clause_assign_op): Same.
1410 (gfc_trans_omp_array_reduction): Rename gfc_add_modify_expr to
1412 (gfc_trans_omp_atomic): Same.
1413 (gfc_trans_omp_do): Same. Change GIMPLE_MODIFY_STMT to MODIFY_EXPR.
1414 Rename gfc_add_modify_stmt to gfc_add_modify.
1415 * trans-stmt.c: Rename gfc_add_modify_expr to
1417 * trans.c: Rename gfc_add_modify_expr to
1419 (gfc_add_modify): Remove last argument.
1420 Rename GIMPLE_MODIFY_STMT to MODIFY_EXPR.
1421 * trans.h: Remove gfc_add_modify_expr, gfc_add_modify_stmt.
1422 Add prototype for gfc_add_modify.
1423 * f95-lang.c (union lang_tree_node): Rename GENERIC_NEXT to TREE_CHAIN.
1424 * trans-decl.c: Rename gfc_add_modify_stmt to gfc_add_modify.
1426 * trans-intrinsic.c: Same.
1428 2008-02-25 Aldy Hernandez <aldyh@redhat.com>
1430 * Make-lang.in (fortran-warn): Add -Wno-format.
1432 2008-02-19 Diego Novillo <dnovillo@google.com>
1434 http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00804.html
1436 * fortran/Make-lang.in (fortran-warn): Remove.
1438 2007-11-22 Aldy Hernandez <aldyh@redhat.com>
1440 * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a
1443 2007-11-10 Aldy Hernandez <aldyh@redhat.com>
1445 * Make-lang.in (fortran-warn): Set to -Wno-format.
1446 * trans.c (gfc_trans_code): Update comment to say GENERIC.
1447 Call tree_annotate_all_with_locus instead of annotate_all_with_locus.
1449 2008-07-27 Tobias Burnus <burnus@net-b.de>
1454 * trans.c (gfc_trans_runtime_check): Allow run-time warning besides
1456 * trans.h (gfc_trans_runtime_check): Update declaration.
1457 * trans-array.c (gfc_trans_array_ctor_element,gfc_trans_array_bound_check,
1458 gfc_conv_array_ref,gfc_conv_ss_startstride,gfc_trans_dummy_array_bias):
1459 Updated gfc_trans_runtime_check calls.
1460 (gfc_conv_array_parameter): Implement flag_check_array_temporaries,
1461 fix packing/unpacking for nonpresent optional actuals to optional
1463 * trans-array.h (gfc_conv_array_parameter): Update declaration.
1464 * trans-expr.c (gfc_conv_substring,gfc_trans_arrayfunc_assign,
1465 gfc_conv_function_call): Updated gfc_trans_runtime_check calls.
1466 (gfc_conv_function_call): Update gfc_conv_array_parameter calls.
1467 * trans-expr.c (gfc_trans_goto): Updated gfc_trans_runtime_check
1469 * trans-io.c (set_string,gfc_conv_intrinsic_repeat): Ditto.
1470 (gfc_conv_intrinsic_transfer,gfc_conv_intrinsic_loc): Same for
1471 gfc_conv_array_parameter.
1472 * trans-intrinsics.c (gfc_conv_intrinsic_bound): Ditto.
1473 * trans-decl.c (gfc_build_builtin_function_decls): Add
1474 gfor_fndecl_runtime_warning_at.
1475 * lang.opt: New option fcheck-array-temporaries.
1476 * gfortran.h (gfc_options): New flag_check_array_temporaries.
1477 * options.c (gfc_init_options, gfc_handle_option): Handle flag.
1478 * invoke.texi: New option fcheck-array-temporaries.
1480 2008-07-24 Jan Hubicka <jh@suse.cz>
1482 * fortran/options.c (gfc_post_options): Remove flag_unline_trees code.
1484 2008-07-24 Daniel Kraft <d@domob.eu>
1487 * lang.opt (Wnonstd-intrinsics): Removed option.
1488 (Wintrinsics-std), (Wintrinsic-shadow): New options.
1489 * invoke.texi (Option Summary): Removed -Wnonstd-intrinsics
1490 from the list and added -Wintrinsics-std and -Wintrinsic-shadow.
1491 (Error and Warning Options): Documented the new options and removed
1492 the documentation for -Wnonstd-intrinsics.
1493 * gfortran.h (gfc_option_t): New members warn_intrinsic_shadow and
1494 warn_intrinsics_std, removed warn_nonstd_intrinsics.
1495 (gfc_is_intrinsic): Renamed from gfc_intrinsic_name.
1496 (gfc_warn_intrinsic_shadow), (gfc_check_intrinsic_standard): New.
1497 * decl.c (match_procedure_decl): Replaced gfc_intrinsic_name by
1498 the new name gfc_is_intrinsic.
1499 (warn_intrinsic_shadow): New helper method.
1500 (gfc_match_function_decl), (gfc_match_subroutine): Call the new method
1501 warn_intrinsic_shadow to check the just-parsed procedure.
1502 * expr.c (check_init_expr): Call new gfc_is_intrinsic to check whether
1503 the function called is really an intrinsic in the selected standard.
1504 * intrinsic.c (gfc_is_intrinsic): Renamed from gfc_intrinsic_name and
1505 extended to take into account the selected standard settings when trying
1506 to find out whether a symbol is an intrinsic or not.
1507 (gfc_check_intrinsic_standard): Made public and extended.
1508 (gfc_intrinsic_func_interface), (gfc_intrinsic_sub_interface): Removed
1509 the calls to check_intrinsic_standard, this check now happens inside
1511 (gfc_warn_intrinsic_shadow): New method defined.
1512 * options.c (gfc_init_options): Initialize new warning flags to false
1513 and removed intialization of Wnonstd-intrinsics flag.
1514 (gfc_post_options): Removed logic for Wnonstd-intrinsics flag.
1515 (set_Wall): Set new warning flags and removed Wnonstd-intrinsics flag.
1516 (gfc_handle_option): Handle the new flags and removed handling of the
1517 old Wnonstd-intrinsics flag.
1518 * primary.c (gfc_match_rvalue): Replaced call to gfc_intrinsic_name by
1519 the new name gfc_is_intrinsic.
1520 * resolve.c (resolve_actual_arglist): Ditto.
1521 (resolve_generic_f), (resolve_unknown_f): Ditto.
1522 (is_external_proc): Ditto.
1523 (resolve_generic_s), (resolve_unknown_s): Ditto.
1524 (resolve_symbol): Ditto and ensure for symbols declared INTRINSIC that
1525 they are really available in the selected standard setting.
1527 2008-07-24 Daniel Kraft <d@domob.eu>
1529 * match.c (gfc_match): Add assertion to catch wrong calls trying to
1530 match upper-case characters.
1532 2008-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1535 * gfortran.h: Add "warn_array_temp" to gfc_option_t.
1536 * lang.opt: Add -Warray-temporaries.
1537 * invoke.texi: Document -Warray-temporaries
1538 * trans-array.h (gfc_trans_create_temp_array): Add argument of
1540 (gfc_conv_loop_setup): Likewise.
1541 * trans-array.c (gfc_trans_create_temp_array): If
1542 -Warray-temporaries is given and locus is present, warn about
1543 creation of array temporaries.
1544 (gfc_trans_array_constructor_subarray): Add locus to call
1545 of gfc_conv_loop_setup.
1546 (gfc_trans_array_constructor): Add where argument. Pass where
1547 argument to call of gfc_trans_create_temp_array.
1548 (gfc_add_loop_ss_code): Add where argument. Pass where argument
1549 to recursive call of gfc_add_loop_ss_code and to call of
1550 gfc_trans_array_constructor.
1551 (gfc_conv_loop_setup): Add where argument. Pass where argument
1552 to calls to gfc_add_loop_ss_code and to gfc_trans_create_temp_array.
1553 (gfc_conv_expr_descriptor): Pass location to call of
1554 gfc_conv_loop_setup.
1555 (gfc_conv_array_parameter): If -Warray-temporaries is given,
1556 warn about creation of temporary arrays.
1557 * trans-expr.c (gfc_conv_subref_array_arg): Add where argument
1558 to call to gfc_conv_loop_setup.
1559 (gfc_conv_function_call): Add where argument to call to
1560 gfc_trans_creat_temp_array.
1561 (gfc_trans_subarray_assign): Likewise.
1562 (gfc_trans_assignment_1): Add where argument to call to
1563 gfc_conv_loop_setup.
1564 * trans-stmt.c (gfc_conv_elemental_dependencies): Add where
1565 argument to call to gfc_trans_create_temp_array.
1566 (gfc_trans_call): Add where argument to call to gfc_conv_loop_setup.
1567 (generate_loop_for_temp_to_lhs): Likewise.
1568 (generate_loop_for_rhs_to_temp): Likewise.
1569 (compute_inner_temp_size): Likewise.
1570 (gfc_trans-pointer_assign_need_temp): Likewise.
1571 (gfc_evaluate_where_mask): Likewise.
1572 (gfc_trans_where_assign): Likewise.
1573 (gfc_trans_where_3): Likewise.
1574 * trans-io.c (transfer_srray_component): Add where argument
1575 to function. Add where argument to call to gfc_conv_loop_setup.
1576 (transfer_expr): Add where argument to call to
1577 transfer_array_component.
1578 (gfc_trans_transfer): Add where expression to call to
1579 gfc_conv_loop_setup.
1580 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Add
1581 where argument to call to gfc_conv_loop_setup.
1582 (gfc_conv_intrinsic_count): Likewise.
1583 (gfc_conv_intrinsic_arith): Likewise.
1584 (gfc_conv_intrinsic_dot_product): Likewise.
1585 (gfc_conv_intrinsic_minmaxloc): Likewise.
1586 (gfc_conv_intrinsic_minmaxval): Likewise.
1587 (gfc_conv_intrinsic_array_transfer): Warn about
1588 creation of temporary array.
1589 Add where argument to call to gfc_trans_create_temp_array.
1590 * options.c (gfc_init_options): Initialize gfc_option.warn_array_temp.
1591 (gfc_handle_option): Set gfc_option.warn_array_temp.
1593 2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1596 * f95-lang.c (gfc_mark_addressable): All calls to pedwarn changed.
1598 2008-07-22 Daniel Kraft <d@domob.eu>
1601 * io.c (error_element), (format_locus): New static globals.
1602 (unexpected_element): Spelled out this message fully.
1603 (next_char): Keep track of locus when not MODE_STRING.
1604 (next_char_not_space): Remember last parsed element in error_element.
1605 (format_lex): Fix two indentation errors.
1606 (check_format): Use format_locus and possibly error_element for a
1607 slightly better error message on invalid format.
1608 (check_format_string): Set format_locus to start of the string
1609 expression used as format.
1611 2008-07-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1613 * expr.c (gfc_check_pointer_assign): Fix typo in string.
1614 * io.c (check_format): Fix typo in string. Fix comment typos.
1615 * parse.c (gfc_global_used): Likewise.
1616 * resolve.c (resolve_allocate_expr): Likewise.
1617 * symbol.c (gfc_set_default_type): Likewise.
1618 * arith.c: Fix typos in comments.
1619 * array.c: Likewise.
1622 * dependency.c: Likewise.
1623 * f95-lang.c: Likewise.
1624 * gfortran.h: Likewise.
1625 * matchexp.c: Likewise.
1626 * module.c: Likewise.
1627 * primary.c: Likewise.
1628 * scanner.c: Likewise.
1629 * trans-array.c: Likewise.
1630 * trans-common.c: Likewise.
1631 * trans-decl.c: Likewise.
1632 * trans-expr.c: Likewise.
1633 * trans-intrinsic.c: Likewise.
1634 * trans-types.c: Likewise.
1635 * trans.c: Likewise.
1636 * trans.h: Likewise.
1638 2008-07-19 Tobias Burnus <burnus@net-b.de>
1641 * matchexp.c (gfc_get_parentheses): Remove obsolete workaround,
1642 which caused the generation of wrong code.
1644 2008-07-19 Tobias Burnus <burnus@net-b.de>
1647 * scanner.c (load_file): Add argument to destinguish between
1648 true filename and displayed filename.
1649 (include_line,gfc_new_file): Adapt accordingly.
1651 2008-07-19 Tobias Burnus <burnus@net-b.de>
1653 * check.c (gfc_check_cshift,gfc_check_eoshift,gfc_check_unpack): Add rank
1654 checks for cshift's shift and eoshift's shift and boundary args.
1655 (gfc_check_unpack): Add rank and shape tests for unpack.
1657 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1659 * gfortran.h (new): Remove macro.
1660 * array.c (gfc_append_constructor, match_array_list,
1661 gfc_match_array_constructor): Likewise.
1662 * bbt.c (insert, gfc_insert_bbt): Likewise.
1663 * decl.c (var_element, top_var_list, top_val_list, gfc_match_data,
1664 get_proc_name): Likewise.
1665 * expr.c (gfc_copy_actual_arglist): Likewise.
1666 * interface.c (compare_actual_formal, check_new_interface,
1667 gfc_add_interface): Likewise.
1668 * intrinsic.c gfc_convert_type_warn, gfc_convert_chartype):
1670 * io.c (match_io_iterator, match_io_list): Likewise.
1671 * match.c (match_forall_header): Likewise.
1672 * matchexp.c (build_node): Likewise.
1673 * module.c (gfc_match_use): Likewise.
1674 * scanner.c (load_file): Likewise.
1675 * st.c (gfc_append_code): Likewise.
1676 * symbol.c (save_symbol_data, gfc_get_sym_tree, gfc_undo_symbols,
1677 gfc_commit_symbols): Likewise.
1678 * trans-common.c (build_field): Likewise.
1679 * trans-decl.c (gfc_finish_var_decl): Likewise.
1680 * trans-expr.c (gfc_free_interface_mapping,
1681 gfc_get_interface_mapping_charlen, gfc_add_interface_mapping,
1682 gfc_finish_interface_mapping,
1683 gfc_apply_interface_mapping_to_expr): Likewise.
1684 * trans.h (gfc_interface_sym_mapping): Likewise.
1686 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1688 * gfortran.h (operator): Remove macro.
1689 (gfc_namespace, gfc_expr): Avoid C++ keywords.
1690 * arith.c (eval_intrinsic, eval_intrinsic_f2, eval_intrinsic_f3):
1692 * decl.c (access_attr_decl): Likewise.
1693 * dependency.c (gfc_dep_compare_expr): Likewise.
1694 * dump-parse-tree.c (show_expr, show_uop, show_namespace):
1696 * expr.c (gfc_copy_expr, gfc_type_convert_binary,
1697 simplify_intrinsic_op, check_intrinsic_op): Likewise.
1698 * interface.c (fold_unary, gfc_match_generic_spec,
1699 gfc_match_interface, gfc_match_end_interface,
1700 check_operator_interface, check_uop_interfaces,
1701 gfc_check_interfaces, gfc_extend_expr, gfc_extend_assign,
1702 gfc_add_interface, gfc_current_interface_head,
1703 gfc_set_current_interface_head): Likewise.
1704 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
1706 * matchexp.c (gfc_get_parentheses, build_node): Likewise.
1707 * module.c (gfc_use_rename, gfc_match_use, find_use_name_n,
1708 number_use_names, mio_expr, load_operator_interfaces, read_module,
1709 write_operator, write_module): Likewise.
1710 * openmp.c (resolve_omp_atomic): Likewise.
1711 * resolve.c (resolve_operator, gfc_resolve_character_operator,
1712 gfc_resolve_uops): Likewise.
1713 * symbol.c (free_uop_tree, gfc_free_namespace): Likewise.
1714 * trans-expr.c (gfc_conv_expr_op): Likewise.
1715 * trans-openmp.c (gfc_trans_omp_atomic): Likewise.
1717 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1719 * gfortran.h (protected): Remove macro.
1720 * dump-parse-tree.c (show_attr): Avoid C++ keywords.
1721 * expr.c (gfc_check_pointer_assign): Likewise.
1722 * interface.c (compare_parameter_protected): Likewise.
1723 * intrinsic.c (enum class, add_sym, add_sym_0, add_sym_1,
1724 add_sym_1s, add_sym_1m, add_sym_2, add_sym_2s, add_sym_3,
1725 add_sym_3ml, add_sym_3red, add_sym_3s, add_sym_4, add_sym_4s,
1726 add_sym_5s): Likewise.
1727 * match.c (gfc_match_assignment, gfc_match_pointer_assignment):
1729 * module.c (mio_symbol_attribute): Likewise.
1730 * primary.c (match_variable): Likewise.
1731 * resolve.c (resolve_equivalence): Likewise.
1732 * symbol.c (check_conflict, gfc_add_protected, gfc_copy_attr):
1734 * trans-types.c (gfc_get_array_type_bounds): Likewise.
1736 2008-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1738 * arith.c (eval_type_intrinsic0): Avoid C++ keywords.
1739 * gfortran.h (try, protected, operator, new): Likewise.
1741 2008-07-17 Tobias Burnus <burnus@net-b.de>
1745 * array.c (gfc_match_array_spec): Fix array-rank check.
1746 * resolve.c (resolve_fl_derived): Fix constentness check
1747 for the array dimensions.
1749 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1751 * Make-lang.in (gfortranspec.o): Fix dependencies.
1753 2008-07-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1756 * io.c: Add error check for g0 edit descriptor followed by '.'.
1758 2008-07-12 Daniel Kraft <d@domob.eu>
1760 * resolve.c (resolve_fl_derived): Allow pointer components to empty
1761 derived types fixing a missing part of PR fortran/33221.
1763 2008-07-10 Daniel Kraft <d@domob.eu>
1765 * gfc-internals.texi (section gfc_expr): Created documentation about
1766 the gfc_expr internal data structure.
1768 2008-07-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1771 * iresolve.c (gfc_resolve_product): Set shape of return
1773 (gfc_resolve_sum): Likewise.
1775 2008-07-07 Jakub Jelinek <jakub@redhat.com>
1778 * f95-lang.c (poplevel): Don't ever add subblocks to
1779 global_binding_level.
1781 2008-07-02 Janus Weil <janus@gcc.gnu.org>
1782 Tobias Burnus <burnus@net-b.de>
1783 Paul Thomas <pault@gcc.gnu.org>
1786 * gfortran.h (struct gfc_symbol): New member "proc_pointer".
1787 * check.c (gfc_check_associated,gfc_check_null): Implement
1789 * decl.c (match_procedure_decl): Ditto.
1790 * expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol): Ditto.
1791 * interface.c (compare_actual_formal): Ditto.
1793 * match.c (gfc_match_pointer_assignment): Ditto.
1794 * parse.c (parse_interface): Ditto.
1795 * primary.c (gfc_match_rvalue,match_variable): Ditto.
1796 * resolve.c (resolve_fl_procedure): Ditto.
1797 * symbol.c (check_conflict,gfc_add_external,gfc_add_pointer,
1798 gfc_copy_attr,gen_fptr_param,build_formal_args): Ditto.
1799 * trans-decl.c (get_proc_pointer_decl,gfc_get_extern_function_decl,
1800 create_function_arglist): Ditto.
1801 * trans-expr.c (gfc_conv_variable,gfc_conv_function_val,
1802 gfc_conv_function_call,gfc_trans_pointer_assignment): Ditto.
1804 2008-07-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1808 * iresolve.c (resolve_mask_arg): Don't convert mask to
1809 kind=1 logical if it is of that type already.
1811 2008-06-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1814 * iresolve.c (gfc_resolve_matmul): Copy shapes
1817 2008-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1819 * invoke.texi: Add documentation for runtime behavior of
1822 2008-06-28 Daniel Kraft <d@domob.eu>
1824 * gfc-internals.texi (section gfc_code): Extended documentation about
1825 gfc_code in the internal datastructures chapter including details about
1826 how IF, DO and SELECT blocks look like and an example for how the
1827 block-chaining works.
1829 2008-06-25 Paul Thomas <pault@gcc.gnu.org>
1832 * interface.c (check_intents): Correct error where the actual
1833 arg was checked for a pointer argument, rather than the formal.
1835 2008-06-24 Paul Thomas <pault@gcc.gnu.org>
1838 * expr.c (gfc_check_assign): Change message and locus for
1839 error when conform == 0.
1841 2008-06-23 Jakub Jelinek <jakub@redhat.com>
1844 * cpp.c (cpp_define_builtins): Change _OPENMP value to 200805.
1846 2008-06-20 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1847 Tobias Burnus <burnus@net-b.de>
1851 * scanner.c (preprocessor_line): do not call gfc_free for
1852 current_file->filename if it differs from filename.
1854 2008-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1856 * arith.c (hollerith2representation): Fix for -Wc++-compat.
1857 * array.c (gfc_get_constructor): Likewise.
1858 * decl.c (gfc_get_data_variable, gfc_get_data_value, gfc_get_data,
1859 create_enum_history, gfc_match_final_decl): Likewise.
1860 * error.c (error_char): Likewise.
1861 * expr.c (gfc_get_expr, gfc_copy_expr): Likewise.
1862 * gfortran.h (gfc_get_charlen, gfc_get_array_spec,
1863 gfc_get_component, gfc_get_formal_arglist, gfc_get_actual_arglist,
1864 gfc_get_namelist, gfc_get_omp_clauses, gfc_get_interface,
1865 gfc_get_common_head, gfc_get_dt_list, gfc_get_array_ref,
1866 gfc_get_ref, gfc_get_equiv, gfc_get_case, gfc_get_iterator,
1867 gfc_get_alloc, gfc_get_wide_string): Likewise.
1868 * interface.c (count_types_test): Likewise.
1869 * intrinsic.c (add_char_conversions, gfc_intrinsic_init_1):
1871 * io.c (gfc_match_open, gfc_match_close, match_filepos, match_io,
1872 gfc_match_inquire, gfc_match_wait): Likewise.
1873 * match.c (gfc_match, match_forall_iterator): Likewise.
1874 * module.c (gfc_get_pointer_info, gfc_get_use_rename, add_fixup,
1875 add_true_name, parse_string, write_atom, quote_string,
1876 mio_symtree_ref, mio_gmp_real, write_common_0): Likewise.
1877 * options.c (gfc_post_options): Likewise.
1878 * primary.c (match_integer_constant, match_hollerith_constant,
1879 match_boz_constant, match_real_constant,
1880 gfc_get_structure_ctor_component, gfc_match_structure_constructor): Likewise.
1881 * scanner.c (gfc_widechar_to_char, add_path_to_list,
1882 add_file_change, load_line, get_file, preprocessor_line,
1883 load_file, unescape_filename, gfc_read_orig_filename): Likewise.
1884 * simplify.c (gfc_simplify_ibits, gfc_simplify_ishft,
1885 gfc_simplify_ishftc): Likewise.
1886 * symbol.c (gfc_get_st_label, gfc_get_namespace, gfc_new_symtree,
1887 gfc_get_uop, gfc_new_symbol, save_symbol_data, gfc_get_gsymbol):
1889 * target-memory.c (gfc_target_interpret_expr): Likewise.
1890 * trans-const.c (gfc_build_wide_string_const): Likewise.
1891 * trans-expr.c (gfc_add_interface_mapping): Likewise.
1892 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1893 gfc_conv_intrinsic_int, gfc_conv_intrinsic_lib_function,
1894 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_ctime,
1895 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
1896 gfc_conv_intrinsic_minmax, gfc_conv_intrinsic_minmax_char,
1897 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_index_scan_verify,
1898 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_trim): Likewise.
1899 * trans.c (gfc_get_backend_locus): Likewise.
1900 * trans.h (gfc_get_ss): Likewise.
1902 2008-06-18 Daniel Kraft <d@domob.eu>
1904 PR fortran/36517, fortran/36492
1905 * array.c (gfc_resolve_character_array_constructor): Call
1906 gfc_set_constant_character_len with changed length-chec argument.
1907 * decl.c (gfc_set_constant_character_len): Changed array argument to
1908 be a generic length-checking argument that can be used for correct
1909 checking with typespec and in special cases where the should-be length
1910 is different from the target length.
1911 (build_struct): Call gfc_set_constant_character_len with changed length
1912 checking argument and introduced additional checks for exceptional
1913 conditions on invalid code.
1914 (add_init_expr_to_sym), (do_parm): Call gfc_set_constant_character_len
1915 with changed argument.
1916 * match.h (gfc_set_constant_character_len): Changed third argument to
1917 int for the should-be length rather than bool.
1919 2008-06-17 Daniel Kraft <d@domob.eu>
1922 * array.c (gfc_resolve_character_array_constructor): Check that all
1923 elements with constant character length have the same one rather than
1924 fixing it if no typespec is given, emit an error if they don't. Changed
1925 return type to "try" and return FAILURE for the case above.
1926 (gfc_resolve_array_constructor): Removed unneeded call to
1927 gfc_resolve_character_array_constructor in this function.
1928 * gfortran.h (gfc_resolve_character_array_constructor): Returns try.
1929 * trans-array.c (get_array_ctor_strlen): Return length of first element
1930 rather than last element.
1931 * resolve.c (gfc_resolve_expr): Handle FAILURE return from
1932 gfc_resolve_character_array_constructor.
1934 2008-06-17 Paul Thomas <pault@gcc.gnu.org>
1937 * resolve.c (add_dt_to_dt_list): New function.
1938 (resolve_fl_derived): Call new function for pointer components
1939 and when derived type resolved.
1941 2008-06-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1944 * trans-decl.c (gfc_generate_function_code): Add range_check to options
1947 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1949 * gfc-internals.texi: Expand TABs, drop indentation outside examples.
1950 * gfortran.texi: Likewise.
1951 * intrinsic.texi: Likewise.
1952 * invoke.texi: Likewise.
1954 2008-06-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1957 * trans-io.c (gfc_build_io_library_fndecls): Build declaration for
1958 transfer_character_wide which includes passing in the character kind to
1959 support wide character IO. (transfer_expr): If the kind == 4, create the
1960 argument and build the call.
1961 * gfortran.texi: Fix typo.
1963 2008-06-13 Tobias Burnus <burnus@net-b.de>
1966 * decl.c (do_parm): Handle init expression for len=*.
1968 2008-06-12 Tobias Burnus <burnus@net-b.de>
1971 * trans-intrinsic.c (gfc_conv_intrinsic_index_scan_verify):
1972 Fix passing of the BACK= argument.
1974 2008-06-10 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1976 * cpp.c: Add copyright notice.
1977 * cpp.h: Add copyright notice.
1979 2008-06-08 Janus Weil <janus@gcc.gnu.org>
1982 * decl.c (match_procedure_decl): Correctly recognize if the interface
1983 is an intrinsic procedure.
1985 2008-06-08 Tobias Burnus <burnus@net-b.de>
1988 * resolve.c (resolve_symbol): Copy more attributes for
1989 PROCEDUREs with interfaces.
1991 2008-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1995 * io.c (check_format): Add new error message for zero width.
1996 Use new error message for FMT_A and with READ, FMT_G. Allow
1997 FMT_G with WRITE except when -std=F95 and -std=F2003.
1999 2008-06-07 Tobias Burnus <burnus@net-b.de>
2002 * intrinsic.c (add_functions): Implement c_sizeof.
2003 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Do not
2004 create unneeded variable in the scalar case.
2005 * intrinsic.texi: Add C_SIZEOF documentation.
2007 2008-06-06 Tobias Burnus <burnus@net-b.de>
2009 * intrinsic.texi (BESSEL_J1): Fix BES(S)EL_J1 typo.
2011 2008-06-06 Jakub Jelinek <jakub@redhat.com>
2013 * scanner.c (skip_free_comments, skip_fixed_comments): Handle tabs.
2014 * parse.c (next_free): Allow tab after !$omp.
2015 (decode_omp_directive): Handle !$omp task, !$omp taskwait
2017 (case_executable): Add ST_OMP_TASKWAIT.
2018 (case_exec_markers): Add ST_OMP_TASK.
2019 (gfc_ascii_statement): Handle ST_OMP_TASK, ST_OMP_END_TASK and
2021 (parse_omp_structured_block, parse_executable): Handle ST_OMP_TASK.
2022 * gfortran.h (gfc_find_sym_in_expr): New prototype.
2023 (gfc_statement): Add ST_OMP_TASK, ST_OMP_END_TASK and ST_OMP_TASKWAIT.
2024 (gfc_omp_clauses): Add OMP_SCHED_AUTO to sched_kind,
2025 OMP_DEFAULT_FIRSTPRIVATE to default_sharing. Add collapse and
2027 (gfc_exec_op): Add EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
2028 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
2029 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, LANG_HOOKS_OMP_CLAUSE_DTOR,
2030 LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define.
2031 * trans.h (gfc_omp_clause_default_ctor): Add another argument.
2032 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
2033 gfc_omp_clause_dtor, gfc_omp_private_outer_ref): New prototypes.
2034 * types.def (BT_ULONGLONG, BT_PTR_ULONGLONG,
2035 BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR,
2036 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR,
2037 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR,
2038 BT_FN_VOID_PTR_PTR, BT_PTR_FN_VOID_PTR_PTR,
2039 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New.
2040 (BT_BOOL): Use integer type with BOOL_TYPE_SIZE rather
2041 than boolean_type_node.
2042 * dump-parse-tree.c (gfc_show_omp_node): Handle EXEC_OMP_TASK,
2043 EXEC_OMP_TASKWAIT, OMP_SCHED_AUTO, OMP_DEFAULT_FIRSTPRIVATE,
2044 untied and collapse clauses.
2045 (gfc_show_code_node): Handle EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
2046 * trans.c (gfc_trans_code): Handle EXEC_OMP_TASK and
2048 * st.c (gfc_free_statement): Likewise.
2049 * resolve.c (gfc_resolve_blocks, resolve_code): Likewise.
2050 (find_sym_in_expr): Rename to...
2051 (gfc_find_sym_in_expr): ... this. No longer static.
2052 (resolve_allocate_expr, resolve_ordinary_assign): Adjust caller.
2053 * match.h (gfc_match_omp_task, gfc_match_omp_taskwait): New
2055 * openmp.c (resolve_omp_clauses): Allow allocatable arrays in
2056 firstprivate, lastprivate, reduction, copyprivate and copyin
2058 (omp_current_do_code): Made static.
2059 (omp_current_do_collapse): New variable.
2060 (gfc_resolve_omp_do_blocks): Compute omp_current_do_collapse,
2061 clear omp_current_do_code and omp_current_do_collapse on return.
2062 (gfc_resolve_do_iterator): Handle collapsed do loops.
2063 (resolve_omp_do): Likewise, diagnose errorneous collapsed do loops.
2064 (OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): Define.
2065 (gfc_match_omp_clauses): Handle default (firstprivate),
2066 schedule (auto), untied and collapse (n) clauses.
2067 (OMP_DO_CLAUSES): Add OMP_CLAUSE_COLLAPSE.
2068 (OMP_TASK_CLAUSES): Define.
2069 (gfc_match_omp_task, gfc_match_omp_taskwait): New functions.
2070 * trans-openmp.c (gfc_omp_private_outer_ref): New function.
2071 (gfc_omp_clause_default_ctor): Add outer argument. For allocatable
2072 arrays allocate them with the bounds of the outer var if outer
2074 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
2075 gfc_omp_clause_dtor): New functions.
2076 (gfc_trans_omp_array_reduction): If decl is allocatable array,
2077 allocate it with outer var's bounds in OMP_CLAUSE_REDUCTION_INIT
2078 and deallocate it in OMP_CLAUSE_REDUCTION_MERGE.
2079 (gfc_omp_predetermined_sharing): Return OMP_CLAUSE_DEFAULT_SHARED
2080 for assumed-size arrays.
2081 (gfc_trans_omp_do): Add par_clauses argument. If dovar is
2082 present in lastprivate clause and do loop isn't simple,
2083 set OMP_CLAUSE_LASTPRIVATE_STMT. If dovar is present in
2084 parallel's lastprivate clause, change it to shared and add
2085 lastprivate clause to OMP_FOR_CLAUSES. Handle collapsed do loops.
2086 (gfc_trans_omp_directive): Adjust gfc_trans_omp_do callers.
2087 (gfc_trans_omp_parallel_do): Likewise. Move collapse clause to
2088 OMP_FOR from OMP_PARALLEL.
2089 (gfc_trans_omp_clauses): Handle OMP_SCHED_AUTO,
2090 OMP_DEFAULT_FIRSTPRIVATE, untied and collapse clauses.
2091 (gfc_trans_omp_task, gfc_trans_omp_taskwait): New functions.
2092 (gfc_trans_omp_directive): Handle EXEC_OMP_TASK and
2095 2008-06-04 Janus Weil <janus@gcc.gnu.org>
2099 * resolve.c (resolve_symbol): Correctly copy the interface for a
2100 PROCEDURE declaration.
2102 2008-06-02 Janus Weil <janus@gcc.gnu.org>
2105 * symbol.c (gfc_add_allocatable,gfc_add_dimension,
2106 gfc_add_explicit_interface): Added checks.
2107 * decl.c (attr_decl1): Added missing "var_locus".
2108 * parse.c (parse_interface): Checking for errors.
2110 2008-06-02 Daniel Kraft <d@domob.eu>
2112 * gfortran.h: New statement-type ST_FINAL for FINAL declarations.
2113 (struct gfc_symbol): New member f2k_derived.
2114 (struct gfc_namespace): New member finalizers, for use in the above
2115 mentioned f2k_derived namespace.
2116 (struct gfc_finalizer): New type defined for finalizers linked list.
2117 * match.h (gfc_match_final_decl): New function header.
2118 * decl.c (gfc_match_derived_decl): Create f2k_derived namespace on
2119 constructed symbol node.
2120 (gfc_match_final_decl): New function to match a FINAL declaration line.
2121 * parse.c (decode_statement): match-call for keyword FINAL.
2122 (parse_derived): Parse CONTAINS section and accept FINAL statements.
2123 * resolve.c (gfc_resolve_finalizers): New function to resolve (that is
2124 in this case, check) a list of finalizer procedures.
2125 (resolve_fl_derived): Call gfc_resolve_finalizers here.
2126 * symbol.c (gfc_get_namespace): Initialize new finalizers to NULL.
2127 (gfc_free_namespace): Free finalizers list.
2128 (gfc_new_symbol): Initialize new f2k_derived to NULL.
2129 (gfc_free_symbol): Free f2k_derived namespace.
2130 (gfc_free_finalizer): New function to free a single gfc_finalizer node.
2131 (gfc_free_finalizer_list): New function to free a linked list of
2132 gfc_finalizer nodes.
2134 2008-06-02 Daniel Franke <franke.daniel@gmail.com>
2138 * cpp.c (gfc_cpp_init): Do not initialize builtins if
2139 processing already preprocessed input.
2140 (gfc_cpp_preprocess): Finalize output with newline.
2142 2008-05-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2144 * intrinsic.texi: Revert wrong commit.
2146 2008-05-31 Steven G. Kargl <kargls@comcast.net>
2148 * arith.c (gfc_arith_init_1): Remove now unused r and c variables.
2149 Cleanup numerical inquiry function initialization.
2150 (gfc_arith_done_1): Replace multiple mpfr_clear() invocations with
2151 a single mpfr_clears().
2152 (gfc_check_real_range): Re-arrange logic to eliminate multiple
2153 unnecessary branching and assignments.
2154 (gfc_arith_times): Use mpfr_clears() in preference to multiple
2156 (gfc_arith_divide): Ditto.
2157 (complex_reciprocal): Eliminate now unused variables a, re, im.
2158 Cleanup the mpfr abuse. Use mpfr_clears() in preference to
2159 multiple mpfr_clear().
2160 (complex_pow): Fix comment whitespace. Use mpfr_clears() in
2161 preference to multiple mpfr_clear().
2162 * simplify.c (gfc_simplify_and): Remove blank line.
2163 (gfc_simplify_atan2): Move error checking earlier to eliminate
2164 a now unnecessay gfc_free_expr().
2165 (gfc_simplify_bessel_j0): Remove unnecessary gfc_set_model_kind().
2166 (gfc_simplify_bessel_j1): Ditto.
2167 (gfc_simplify_bessel_jn): Ditto.
2168 (gfc_simplify_bessel_y0): Ditto.
2169 (gfc_simplify_bessel_y1): Ditto.
2170 (gfc_simplify_bessel_yn): Ditto.
2171 (only_convert_cmplx_boz): Eliminate unnecessary duplicate code, and
2172 combine nested if statement rational expressions.
2173 (gfc_simplify_cos): Use mpfr_clears() in preference to multiple
2175 (gfc_simplify_exp): Ditto.
2176 (gfc_simplify_fraction): Move gfc_set_model_kind() to after the
2177 special case of 0. Use mpfr_clears() in preference to multiple
2179 (gfc_simplify_gamma): Eliminate unnecessary gfc_set_model_kind().
2180 (gfc_simplify_lgamma): Ditto.
2181 (gfc_simplify_log10): Ditto.
2182 (gfc_simplify_log): Move gfc_set_model_kind () inside switch
2183 statement. Use mpfr_clears() in preference to multiple mpfr_clear().
2184 (gfc_simplify_mod): Eliminate now unused variables quot, iquot,
2185 and term. Simplify the mpfr magic.
2186 (gfc_simplify_modulo): Ditto.
2187 (gfc_simplify_nearest): Eliminate unnecessary gfc_set_model_kind().
2188 (gfc_simplify_scale): Use mpfr_clears() in preference to multiple
2190 (gfc_simplify_sin): Ditto
2191 (gfc_simplify_sqrt): Ditto
2192 (gfc_simplify_set_exponent): Move gfc_set_model_kind() to after the
2193 special case of 0. Use mpfr_clears() in preference to multiple
2196 2008-05-29 Daniel Franke <franke.daniel@gmail.com>
2199 * Make-lang.in (F95_OBJS): Added dependency on FORTRAN_TARGET_OBJS.
2201 2008-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2203 * scanner.c (load_line): Add first_char argument. Don't call ungetc.
2204 (gfc_read_orig_filename): Adjust call to load_line. Don't call
2206 (load_file): Adjust call to load_line.
2208 2008-05-28 Janus Weil <janus@gcc.gnu.org>
2212 * interface.c (gfc_procedure_use): Enable argument checking for
2213 external procedures with explicit interface.
2214 * symbol.c (check_conflict): Fix conflict checking for externals.
2215 (copy_formal_args): Fix handling of arrays.
2216 * resolve.c (resolve_specific_f0, resolve_specific_s0): Fix handling
2218 * parse.c (parse_interface): Non-abstract INTERFACE statement implies
2221 2008-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2224 * intrinsic.c (gfc_convert_chartype): Don't mark conversion
2226 * trans-array.c (gfc_trans_array_ctor_element): Divide element
2227 size by the size of one character to obtain length.
2228 * iresolve.c (gfc_resolve_cshift): Call the _char4 variant when
2230 (gfc_resolve_eoshift): Likewise.
2231 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Minor beautification.
2232 (gfc_conv_intrinsic_fdate): Minor beautification.
2233 (gfc_conv_intrinsic_ttynam): Minor beautification.
2234 (gfc_conv_intrinsic_minmax_char): Allow all character kinds.
2235 (size_of_string_in_bytes): New function.
2236 (gfc_conv_intrinsic_size): Call size_of_string_in_bytes for
2237 character expressions.
2238 (gfc_conv_intrinsic_sizeof): Likewise.
2239 (gfc_conv_intrinsic_array_transfer): Likewise.
2240 (gfc_conv_intrinsic_trim): Allow all character kinds. Minor
2242 (gfc_conv_intrinsic_repeat): Fix comment typo.
2243 * simplify.c (gfc_convert_char_constant): Take care of conversion
2244 of array constructors.
2246 2008-05-27 Tobias Burnus <burnus@net-b.de>
2249 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
2250 Add missing fold_convert.
2252 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
2254 * fortran/cpp.c (cpp_define_builtins): Remove usage of TARGET_* macros,
2255 added FIXME instead.
2257 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
2260 * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory,
2261 imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc,
2262 o, undef, v): New options.
2263 * options.c (gfc_init_options): Also initialize preprocessor
2265 (gfc_post_options): Also handle post-initialization of preprocessor
2267 (gfc_handle_option): Check if option is a preprocessor option.
2268 If yes, let gfc_cpp_handle_option() handle the option.
2269 * lang-specs.h: Reorganized to handle new options.
2270 * scanner.c (gfc_new_file): Read temporary file instead of
2271 input source if preprocessing is enabled.
2272 * f95-lang.c (gfc_init): Initialize preprocessor.
2273 (gfc_finish): Clean up preprocessor.
2276 * Make-lang.in: Added new objects and dependencies.
2277 * gfortran.texi: Updated section "Preprocessing and
2278 conditional compilation".
2279 * invoke.texi: Added new section "Preprocessing Options",
2280 listed and documented the preprocessing options handled
2283 2008-05-25 Tobias Burnus <burnus@net-b.de>
2286 * trans-expr.c (gfc_conv_function_call): Remove library
2287 call for c_f_pointer with scalar Fortran pointers and for
2290 2008-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2293 * iresolve.c (check_charlen_present): Don't force the rank to 1.
2295 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2298 * trans-expr.c (gfc_conv_string_tmp): Pick the correct type for
2299 the temporary variable.
2301 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2303 * simplify.c (gfc_simplify_dble, gfc_simplify_real): Initialize
2304 result variable to avoid warnings.
2306 2008-05-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2308 * intrinsic.c (char_conversions, ncharconv): New static variables.
2309 (find_char_conv): New function.
2310 (add_functions): Add simplification functions for ADJUSTL and
2311 ADJUSTR. Don't check the kind of their argument. Add checking for
2312 LGE, LLE, LGT and LLT.
2313 (add_subroutines): Fix argument type for SLEEP. Fix argument name
2315 (add_char_conversions): New function.
2316 (gfc_intrinsic_init_1): Call add_char_conversions.
2317 (gfc_intrinsic_done_1): Free char_conversions.
2318 (check_arglist): Use kind == 0 as a signal that we don't want
2319 the kind value to be checked.
2320 (do_simplify): Also simplify character functions.
2321 (gfc_convert_chartype): New function
2322 * trans-array.c (gfc_trans_array_ctor_element): Don't force the
2323 use of default character type.
2324 (gfc_trans_array_constructor_value): Likewise.
2325 (get_array_ctor_var_strlen): Use integer kind to build an integer
2326 instead of a character kind!
2327 (gfc_build_constant_array_constructor): Don't force the use of
2328 default character type.
2329 (gfc_conv_loop_setup): Likewise.
2330 * trans-expr.c (gfc_conv_string_tmp): Don't force the use of
2331 default character type. Allocate enough memory for wide strings.
2332 (gfc_conv_concat_op): Make sure operand kind are the same.
2333 (string_to_single_character): Remove gfc_ prefix. Reindent.
2334 Don't force the use of default character type.
2335 (gfc_conv_scalar_char_value): Likewise.
2336 (gfc_build_compare_string): Call string_to_single_character.
2337 (fill_with_spaces): New function
2338 (gfc_trans_string_copy): Add kind arguments. Use them to deal
2339 with wide character kinds.
2340 (gfc_conv_statement_function): Whitespace fix. Call
2341 gfc_trans_string_copy with new kind arguments.
2342 (gfc_conv_substring_expr): Call gfc_build_wide_string_const
2343 instead of using gfc_widechar_to_char.
2344 (gfc_conv_string_parameter): Don't force the use of default
2346 (gfc_trans_scalar_assign): Pass kind args to gfc_trans_string_copy.
2347 * intrinsic.h (gfc_check_lge_lgt_lle_llt, gfc_convert_char_constant,
2348 gfc_resolve_adjustl, gfc_resolve_adjustr): New prototypes.
2349 * decl.c (gfc_set_constant_character_len): Don't assert the
2350 existence of a single character kind.
2351 * trans-array.h (gfc_trans_string_copy): New prototype.
2352 * gfortran.h (gfc_check_character_range, gfc_convert_chartype):
2354 * error.c (print_wide_char_into_buffer): New function lifting
2355 code from gfc_print_wide_char. Fix order to output '\x??' instead
2357 (gfc_print_wide_char): Call print_wide_char_into_buffer.
2358 (show_locus): Call print_wide_char_into_buffer with buffer local
2360 * trans-const.c (gfc_build_wide_string_const): New function.
2361 (gfc_conv_string_init): Deal with wide characters strings
2363 (gfc_conv_constant_to_tree): Call gfc_build_wide_string_const.
2364 * trans-stmt.c (gfc_trans_label_assign): Likewise.
2365 (gfc_trans_character_select): Deal with wide strings.
2366 * expr.c (gfc_check_assign): Allow conversion between character
2367 kinds on assignment.
2368 * trans-const.h (gfc_build_wide_string_const): New prototype.
2369 * trans-types.c (gfc_get_character_type_len_for_eltype,
2370 gfc_get_character_type_len): Create too variants of the old
2371 gfc_get_character_type_len, one getting kind argument and the
2372 other one directly taking a type tree.
2373 * trans.h (gfor_fndecl_select_string_char4,
2374 gfor_fndecl_convert_char1_to_char4,
2375 gfor_fndecl_convert_char4_to_char1): New prototypes.
2376 * trans-types.h (gfc_get_character_type_len_for_eltype): New
2378 * resolve.c (resolve_operator): Exit early when kind mismatches
2379 are detected, because that makes us issue an error message later.
2380 (validate_case_label_expr): Fix wording of error message.
2381 * iresolve.c (gfc_resolve_adjustl, gfc_resolve_adjustr): New
2383 (gfc_resolve_pack): Call _char4 variants of library function
2384 when dealing with wide characters.
2385 (gfc_resolve_reshape): Likewise.
2386 (gfc_resolve_spread): Likewise.
2387 (gfc_resolve_transpose): Likewise.
2388 (gfc_resolve_unpack): Likewise.
2389 * target-memory.c (size_character): Take character kind bit size
2390 correctly into account (not that it changes anything for now, but
2392 (gfc_encode_character): Added gfc_ prefix. Encoding each
2393 character of a string by calling native_encode_expr for the
2394 corresponding unsigned integer.
2395 (gfc_target_encode_expr): Add gfc_ prefix to encode_character.
2396 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
2397 gfor_fndecl_select_string_char4, gfor_fndecl_convert_char1_to_char4
2398 and gfor_fndecl_convert_char4_to_char1.
2399 * target-memory.h (gfc_encode_character): New prototype.
2400 * arith.c (gfc_check_character_range): New function.
2401 (eval_intrinsic): Allow non-default character kinds.
2402 * check.c (gfc_check_access_func): Only allow default
2403 character kind arguments.
2404 (gfc_check_chdir): Likewise.
2405 (gfc_check_chdir_sub): Likewise.
2406 (gfc_check_chmod): Likewise.
2407 (gfc_check_chmod_sub): Likewise.
2408 (gfc_check_lge_lgt_lle_llt): New function.
2409 (gfc_check_link): Likewise.
2410 (gfc_check_link_sub): Likewise.
2411 (gfc_check_symlnk): Likewise.
2412 (gfc_check_symlnk_sub): Likewise.
2413 (gfc_check_rename): Likewise.
2414 (gfc_check_rename_sub): Likewise.
2415 (gfc_check_fgetputc_sub): Likewise.
2416 (gfc_check_fgetput_sub): Likewise.
2417 (gfc_check_stat): Likewise.
2418 (gfc_check_stat_sub): Likewise.
2419 (gfc_check_date_and_time): Likewise.
2420 (gfc_check_ctime_sub): Likewise.
2421 (gfc_check_fdate_sub): Likewise.
2422 (gfc_check_gerror): Likewise.
2423 (gfc_check_getcwd_sub): Likewise.
2424 (gfc_check_getarg): Likewise.
2425 (gfc_check_getlog): Likewise.
2426 (gfc_check_hostnm): Likewise.
2427 (gfc_check_hostnm_sub): Likewise.
2428 (gfc_check_ttynam_sub): Likewise.
2429 (gfc_check_perror): Likewise.
2430 (gfc_check_unlink): Likewise.
2431 (gfc_check_unlink_sub): Likewise.
2432 (gfc_check_system_sub): Likewise.
2433 * primary.c (got_delim): Perform correct character range checking
2435 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Generate
2436 calls to library functions convert_char4_to_char1 and
2437 convert_char1_to_char4 for character conversions.
2438 (gfc_conv_intrinsic_char): Allow all character kings.
2439 (gfc_conv_intrinsic_strcmp): Fix whitespace.
2440 (gfc_conv_intrinsic_repeat): Take care of all character kinds.
2441 * intrinsic.texi: For all GNU intrinsics accepting character
2442 arguments, mention that they're restricted to the default kind.
2443 * simplify.c (simplify_achar_char): New function.
2444 (gfc_simplify_achar, gfc_simplify_char): Call simplify_achar_char.
2445 gfc_simplify_ichar): Don't error out for wide characters.
2446 (gfc_convert_char_constant): New function.
2448 2008-05-18 Steven G. Kargl <kargls@comcast.net>
2451 * symbol.c (check_conflict): Issue errors for abuse of PUBLIC, PRIVATE,
2453 * resolve.c (gfc_verify_binding_labels): Fix NULL pointer dereference.
2455 2008-05-17 Tobias Burnus <burnus@net-b.de>
2457 * intrinsic.texi: Correct description of GET_COMMAND_ARGUMENT
2458 and GET_ENVIRONMENT_VARIABLE; fix keyword= name for GETENV,
2459 GETLOG, GMTIME, HOSTNM, IRAND, ITIME, KILL.
2460 Move LOG_GAMMA after LOG10.
2462 2008-05-17 Tobias Burnus <burnus@net-b.de>
2464 * intrinsic.c (add_functions): Change FLUSH(C) to FLUSH(UNIT).
2465 * intrinsic.texi: Change INTEGER(*) to INTEGER; fix keyword= name for
2466 ABS, ADJUSTL, AINT, ALLOCATED, ANINT, ASSOCIATED, C_ASSOCIATED,
2467 CEILING, DBLE, DFLOAT, DOT_PRODUCT, DREAL, FLOAT, FLOOR, GET_COMMAND.
2469 2008-05-16 Paul Thomas <pault@gcc.gnu.org>
2473 * trans-stmt.c (gfc_trans_where): Tighten up the dependency
2474 check for calling gfc_trans_where_3.
2477 * trans-stmt.c (gfc_trans_where_2): Set the mask size to zero
2478 if it is calculated to be negative.
2481 * trans-stmt.c (gfc_trans_where_3, gfc_trans_where_assign): Set
2482 ss->where for scalar right hand sides.
2483 * trans-array.c (gfc_add_loop_ss_code): If ss->where is set do
2484 not evaluate scalars outside the loop. Clean up whitespace.
2485 * trans.h : Add a bitfield 'where' to gfc_ss.
2487 2008-05-16 Tobias Burnus <burnus@net-b.de>
2489 * libgfortran.h: Increase GFC_MAX_DIMENSIONS to 15.
2490 * array.c (gfc_match_array_spec): Error with -std=f2003 if rank > 7.
2492 2008-04-16 Daniel Kraft <d@domob.eu>
2495 * gfortran.h: Added field "length_from_typespec" to gfc_charlength.
2496 * aray.c (gfc_match_array_constructor): Added code to parse typespec.
2497 (check_element_type, check_constructor_type, gfc_check_constructor_type):
2498 Extended to support explicit typespec on constructor.
2499 (gfc_resolve_character_array_constructor): Pad strings correctly for
2500 explicit, constant character length.
2501 * trans-array.c: New static global variable "typespec_chararray_ctor"
2502 (gfc_trans_array_constructor): New code to support explicit but dynamic
2505 2008-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2508 * decl.c (match_attr_spec): Check for matching pairs of parenthesis.
2509 * expr.c (gfc_specification_expr): Supplement the error message with the
2510 type that was found.
2511 * resolve.c (gfc_resolve_index): Likewise.
2512 * match.c (gfc_match_parens): Clarify error message with "at or before".
2513 (gfc_match_do): Check for matching pairs of parenthesis.
2515 2008-05-16 Tobias Burnus <burnus@net-b.de
2517 * intrinsic.texi: Write Fortran 77/90/95 instead of F77/90/95;
2518 add missing KIND argument to ACHAR and NINT; and state that
2519 the KIND argument is a F2003 extension for ACHAR, COUNT, IACHAR,
2520 ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND, VERIFY.
2522 2008-05-16 Daniel Kraft <d@domob.eu>
2524 * primary.c: New private structure "gfc_structure_ctor_component".
2525 (gfc_free_structure_ctor_component): New helper function.
2526 (gfc_match_structure_constructor): Extended largely to support named
2527 arguments and default initialization for structure constructors.
2529 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2531 * simplify.c (gfc_simplify_dble, gfc_simplify_float,
2532 simplify_bound, gfc_simplify_nearest, gfc_simplify_real): Plug
2533 possible memory leaks.
2534 (gfc_simplify_reshape): Plug possible memory leaks and dereferencing
2537 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2540 * simplify.c (gfc_simplify_int, gfc_simplify_intconv): Replaced hand
2541 rolled integer conversion with gfc_int2int, gfc_real2int, and
2543 (gfc_simplify_intconv): Renamed to simplify_intconv.
2545 2008-05-15 Steven G. Kargl, <kargl@comcast.net>
2546 * gfortran.dg/and_or_xor.f90: New test
2548 * fortran/simplify.c (gfc_simplify_and, gfc_simplify_or,
2549 gfc_simplify_xor): Don't range check logical results.
2551 2008-05-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2553 * trans-expr.c (gfc_conv_concat_op): Take care of nondefault
2555 (gfc_build_compare_string): Add kind argument and use it.
2556 (gfc_conv_statement_function): Fix indentation.
2557 * gfortran.h (gfc_character_info): New structure.
2558 (gfc_character_kinds): New array.
2559 * trans-types.c (gfc_character_kinds, gfc_character_types,
2560 gfc_pcharacter_types): New array.
2561 (gfc_init_kinds): Fill character kinds array.
2562 (validate_character): Take care of nondefault character kinds.
2563 (gfc_build_uint_type): New function.
2564 (gfc_init_types): Take care of nondefault character kinds.
2565 (gfc_get_char_type, gfc_get_pchar_type): New functions.
2566 (gfc_get_character_type_len): Use gfc_get_char_type.
2567 * trans.h (gfc_build_compare_string): Adjust prototype.
2568 (gfor_fndecl_compare_string_char4, gfor_fndecl_concat_string_char4,
2569 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2570 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2571 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2572 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4): New
2574 * trans-types.h (gfc_get_char_type, gfc_get_pchar_type): New
2576 * trans-decl.c (gfor_fndecl_compare_string_char4,
2577 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2578 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2579 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2580 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4,
2581 gfor_fndecl_concat_string_char4): New function decls.
2582 (gfc_build_intrinsic_function_decls): Define new *_char4 function
2584 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char,
2585 gfc_conv_intrinsic_len_trim, gfc_conv_intrinsic_ichar,
2586 gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_trim,
2587 gfc_conv_intrinsic_function): Deal with nondefault character kinds.
2589 2008-05-15 Sa Liu <saliu@de.ibm.com>
2591 * iso-c-binding.def: Add standard parameter to macro NAMED_INTCST.
2592 All existing NAMED_INTCST definitions has standard GFC_STD_F2003,
2593 c_int128_t, c_int_least128_t and c_int_fast128_t are added as
2595 * iso-fortran-evn.def: Add standard parameter GFC_STD_F2003
2596 to macro NAMED_INTCST.
2597 * symbol.c (std_for_isocbinding_symbol): New helper function to
2598 return the standard that supports this isocbinding symbol.
2599 (generate_isocbinding_symbol): Do not generate GNU extension symbols
2600 if std=f2003. Add new parameter to NAMED_INTCST.
2601 * module.c (use_iso_fortran_env_module): Add new parameter to
2602 NAMED_INTCST and new field standard to struct intmod_sym.
2603 * gfortran.h: Add new parameter to NAMED_INTCST.
2604 * trans-types.c (init_c_interop_kinds): Add new parameter to
2606 * intrinsic.texi: Documented new types C_INT128_T, C_INT_LEASE128_T
2607 and C_INT_FAST128_T.
2609 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2612 * trans-decl.c (gfc_build_dummy_array_decl): Don't repack
2613 arrays that have the TARGET attribute.
2615 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2618 * simplify.c (only_convert_cmplx_boz): New function.
2619 (gfc_simplify_cmplx, gfc_simplify_complex, gfc_simplify_dcmplx):
2620 Call only_convert_cmplx_boz.
2622 2008-05-14 Paul Thomas <pault@gcc.gnu.org>
2625 * interface.c (compare_actual_formal): Do not check sizes if the
2626 actual is BT_PROCEDURE.
2628 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2631 * trans-array.c (gfc_conv_ss_startstride): Any negative size is
2632 the same as zero size.
2633 (gfc_conv_loop_setup): Fix size calculation.
2635 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2638 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Correctly
2639 handle zero-size sections.
2641 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2644 * scanner.c (preprocessor_line): Allocate enough memory for a
2647 2008-05-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2650 * target-memory.c (gfc_target_expr_size): Correctly treat
2652 (gfc_target_encode_expr): Likewise.
2653 (gfc_interpret_complex): Whitespace change.
2655 2008-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
2658 * trans.c (gfc_call_malloc): If size equals zero, allocate one
2659 byte; don't return a null pointer.
2661 2008-05-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2664 * module.c (quote_string): Fix sprintf format.
2666 2008-05-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2669 * module.c (quote_string, unquote_string,
2670 mio_allocated_wide_string): New functions.
2671 (mio_expr): Call mio_allocated_wide_string where needed.
2673 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>
2675 * trans-decl.c (gfc_get_extern_function_decl, build_function_decl):
2676 Rename DECL_IS_PURE to DECL_PURE_P.
2678 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2680 * arith.c: (gfc_arith_concat, gfc_compare_string,
2681 gfc_compare_with_Cstring, hollerith2representation,
2682 gfc_hollerith2int, gfc_hollerith2real, gfc_hollerith2complex,
2683 gfc_hollerith2character, gfc_hollerith2logical): Use wide
2684 characters for character constants.
2685 * data.c (create_character_intializer): Likewise.
2686 * decl.c (gfc_set_constant_character_len): Likewise.
2687 * dump-parse-tree.c (show_char_const): Correctly dump wide
2689 error.c (print_wide_char): Rename into gfc_print_wide_char.
2690 (show_locus): Adapt to new prototype of gfc_print_wide_char.
2691 expr.c (free_expr0): Representation is now disjunct from
2692 character string value, so we always free it.
2693 (gfc_copy_expr, find_substring_ref, gfc_simplify_expr): Adapt
2694 to wide character strings.
2695 * gfortran.h (gfc_expr): Make value.character.string a wide string.
2696 (gfc_wide_toupper, gfc_wide_strncasecmp, gfc_wide_memset,
2697 gfc_widechar_to_char, gfc_char_to_widechar): New prototypes.
2698 (gfc_get_wide_string): New macro.
2699 (gfc_print_wide_char): New prototype.
2700 * io.c (format_string): Make a wide string.
2701 (next_char, gfc_match_format, compare_to_allowed_values,
2702 gfc_match_open): Deal with wide strings.
2703 * module.c (mio_expr): Convert between wide strings and ASCII ones.
2704 * primary.c (match_hollerith_constant, match_charkind_name):
2705 Handle wide strings.
2706 * resolve.c (build_default_init_expr): Likewise.
2707 * scanner.c (gfc_wide_toupper, gfc_wide_memset,
2708 gfc_char_to_widechar): New functions.
2709 (wide_strchr, gfc_widechar_to_char, gfc_wide_strncasecmp):
2710 Changes in prototypes.
2711 (gfc_define_undef_line, load_line, preprocessor_line,
2712 include_line, load_file, gfc_read_orig_filename): Handle wide
2714 * simplify.c (gfc_simplify_achar, gfc_simplify_adjustl,
2715 gfc_simplify_adjustr, gfc_simplify_char, gfc_simplify_iachar,
2716 gfc_simplify_ichar, simplify_min_max, gfc_simplify_new_line,
2717 gfc_simplify_repeat): Handle wide strings.
2718 (wide_strspn, wide_strcspn): New helper functions.
2719 (gfc_simplify_scan, gfc_simplify_trim, gfc_simplify_verify):
2720 Handle wide strings.
2721 * symbol.c (generate_isocbinding_symbol): Likewise.
2722 * target-memory.c (size_character, gfc_target_expr_size,
2723 encode_character, gfc_target_encode_expr, gfc_interpret_character,
2724 gfc_target_interpret_expr): Handle wide strings.
2725 * trans-const.c (gfc_conv_string_init): Lower wide strings to
2727 (gfc_conv_constant_to_tree): Likewise.
2728 * trans-expr.c (gfc_conv_substring_expr): Handle wide strings.
2729 * trans-io.c (gfc_new_nml_name_expr): Likewise.
2730 * trans-stmt.c (gfc_trans_label_assign): Likewise.
2732 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2734 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2735 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2736 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): Mark arguments
2737 with ATTRIBUTE_UNUSED.
2739 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2741 * check.c (gfc_check_sizeof): Switch to ATTRIBUTE_UNUSED.
2742 * simplify.c (gfc_simplify_lgamma): Likewise.
2744 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2746 * openmp.c (gfc_match_omp_eos): Use gfc_next_ascii_char and
2747 gfc_peek_ascii_char.
2748 * decl.c (gfc_match_kind_spec, gfc_match_type_spec,
2749 gfc_match_implicit_none, match_implicit_range, gfc_match_implicit,
2750 match_string_p, match_attr_spec, gfc_match_suffix,
2751 match_procedure_decl, gfc_match_entry, gfc_match_subroutine):
2753 * gfortran.h (gfc_char_t): New type.
2754 (gfc_linebuf): Make line member a gfc_char_t.
2755 (locus): Make nextc member a gfc_char_t.
2756 (gfc_wide_is_printable, gfc_wide_is_digit, gfc_wide_fits_in_byte,
2757 gfc_wide_tolower, gfc_wide_strlen, gfc_next_ascii_char,
2758 gfc_peek_ascii_char, gfc_check_digit): New prototypes.
2759 * error.c (print_wide_char): New function.
2760 (show_locus): Use print_wide_char and gfc_wide_strlen.
2761 * io.c (next_char): Use gfc_char_t type.
2762 (match_io): Use gfc_peek_ascii_char and gfc_next_ascii_char.
2763 * match.c (gfc_match_parens, gfc_match_eos,
2764 gfc_match_small_literal_int, gfc_match_name, gfc_match_name_C,
2765 gfc_match_intrinsic_op, gfc_match_char, gfc_match_return,
2766 gfc_match_common): Likewise.
2767 * match.h (gfc_match_special_char): Change prototype.
2768 * parse.c (decode_specification_statement, decode_statement,
2769 decode_omp_directive, next_free, next_fixed): Use
2770 gfc_peek_ascii_char and gfc_next_ascii_char.
2771 * primary.c (gfc_check_digit): Change name.
2772 (match_digits, match_hollerith_constant, match_boz_constant,
2773 match_real_constant, next_string_char, match_charkind_name,
2774 match_string_constant, match_logical_constant_string,
2775 match_complex_constant, match_actual_arg, match_varspec,
2776 gfc_match_rvalue, match_variable): Use gfc_peek_ascii_char and
2777 gfc_next_ascii_char.
2778 * scanner.c (gfc_wide_fits_in_byte, wide_is_ascii,
2779 gfc_wide_is_printable, gfc_wide_tolower, gfc_wide_is_digit,
2780 gfc_wide_is_digit, wide_atoi, gfc_wide_strlen, wide_strcpy,
2781 wide_strchr, widechar_to_char, wide_strncmp, wide_strncasecmp,
2782 gfc_next_ascii_char, gfc_peek_ascii_char):
2784 (next_char, gfc_define_undef_line, skip_free_comments,
2785 gfc_next_char_literal, gfc_next_char, gfc_peek_char,
2786 gfc_error_recovery, load_line, preprocessor_line, include_line,
2787 load_file, gfc_read_orig_filename): Use gfc_char_t for source
2788 characters and the {gfc_,}wide_* functions to manipulate wide
2791 2008-05-06 Tobias Burnus <burnus@net-b.de>
2794 * intrinsic.c (add_functions): Call gfc_simplify_bessel_*.
2795 * intrinsic.h: Add prototypes for gfc_simplify_bessel_*.
2796 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2797 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2798 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): New.
2800 2008-05-03 Janus Weil <jaydub66@gmail.com>
2802 * misc.c (gfc_clear_ts): Set interface to NULL.
2804 2008-05-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2807 * gfortran.h: Add extra_comma pointer to gfc_dt structure. Add iokind to
2808 gfc_expr value union. Add io_kind enum to here from io.c.
2809 * io.c (gfc_free_dt): Free extra_comma.
2810 (gfc_resolve_dt): If an extra comma was encountered and io_unit is type
2811 BT_CHARACTER, resolve to format_expr and set default unit. Error if
2812 io_kind is M_WRITE. (match_io): Match the extra comma and set new
2813 pointer, extra_comma.
2815 2008-05-01 Bud Davis <bdavis9659@sbcglobal.net>
2818 * simplify.c (gfc_simplify_index): Check for direction argument
2821 2008-05-01 Janus Weil <jaydub66@gmail.com>
2823 * gfortran.h (struct gfc_symbol): Moving "interface" member to
2824 gfc_typespec (plus fixing a small docu error).
2825 * interface.c (gfc_procedure_use): Ditto.
2826 * decl.c (match_procedure_decl): Ditto.
2827 * resolve.c (resolve_specific_f0,
2828 resolve_specific_f0, resolve_symbol): Ditto.
2830 2008-04-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2832 * intrinsic.c (add_functions): Add SELECTED_CHAR_KIND intrinsic.
2833 * intrinsic.h (gfc_check_selected_char_kind,
2834 gfc_simplify_selected_char_kind): New prototypes.
2835 * gfortran.h (gfc_isym_id): Add GFC_ISYM_SC_KIND.
2836 * trans.h (gfor_fndecl_sc_kind): New function decl.
2837 * trans-decl.c (gfor_fndecl_sc_kind): Build new decl.
2838 * arith.c (gfc_compare_with_Cstring): New function.
2839 * arith.h (gfc_compare_with_Cstring): New prototype.
2840 * check.c (gfc_check_selected_char_kind): New function.
2841 * primary.c (match_string_constant, match_kind_param): Mark
2842 symbols used as literal constant kind param as referenced.
2843 * trans-intrinsic.c (gfc_conv_intrinsic_sc_kind): New function.
2844 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_sc_kind.
2845 * intrinsic.texi (SELECTED_CHAR_KIND): Document new intrinsic.
2846 * simplify.c (gfc_simplify_selected_char_kind): New function.
2848 2008-04-28 Paul Thomas <pault@gcc.gnu.org>
2851 * module.c (find_symbol): Do not return a result for a symbol
2852 that has been renamed in another module.
2854 2008-04-26 George Helffrich <george@gcc.gnu.org>
2858 * trans-common.c (create_common): Add decl to function
2859 chain (if inside one) to preserve identifier scope in debug output.
2861 2008-04-25 Jan Hubicka <jh@suse.cz>
2863 * trans-decl.c (trans_function_start): Update.
2865 2008-04-25 Tobias Burnus <burnus@net-b.de>
2866 Daniel Franke <franke.daniel@gmail.com>
2869 * gfortranspec.c (lang_specific_driver): Deprecate
2870 -M option; fix ICE when "-M" is last argument and
2871 make "-M<dir>" work.
2872 * options.c (gfc_handle_module_path_options):
2873 Use -J instead of -M in error messages.
2874 * invoke.texi: Mark -M as depecated.
2876 2008-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2877 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2880 * trans-instrinsic.c (gfc_conv_intrinsic_minmaxloc): Correctly adjust
2881 loop counter offset.
2883 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
2885 * trans-expr.c (gfc_conv_structure): Don't set TREE_INVARIANT.
2886 * trans-array.c (gfc_build_null_descriptor): Don't set TREE_INVARIANT.
2887 (gfc_trans_array_constructor_value): Don't set TREE_INVARIANT.
2888 (gfc_build_constant_array_constructor): Don't set TREE_INVARIANT.
2889 (gfc_conv_array_initializer): Don't set TREE_INVARIANT.
2890 * trans-common.c (get_init_field): Don't set TREE_INVARIANT.
2891 (create_common): Don't set TREE_INVARIANT.
2892 * trans-stmt.c (gfc_trans_character_select): Don't set TREE_INVARIANT.
2893 * trans-decl.c (gfc_generate_function_code): Don't set TREE_INVARIANT.
2895 2008-04-21 Steve Ellcey <sje@cup.hp.com>
2897 * f95-lang.c (gfc_init_decl_processing): use ptr_mode instead of Pmode.
2899 2008-04-21 Daniel Franke <franke.daniel@gmail.com>
2902 * gfortranspec.c (lookup_option): Properly handle separated arguments
2903 in -J option, print missing argument message when necessary.
2905 2008-04-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2908 * scanner.c (skip_fixed_comments): Update continue_line when comment is
2909 detected. (gfc_next_char_literal): Likewise.
2911 2008-04-19 Paul Thomas <pault@gcc.gnu.org>
2916 * trans_array.c (gfc_trans_array_constructor): Temporarily
2917 realign loop, if loop->from is not zero, before creating
2918 the temporary array and provide an offset.
2921 * trans-decl.c (gfc_init_default_dt): Add gfc_ prefix to name
2922 and allow for NULL body. Change all references from
2923 init_default_dt to gfc_init_default_dt.
2924 * trans.h : Add prototype for gfc_init_default_dt.
2925 * trans-array.c (gfc_trans_deferred_vars): After nullification
2926 call gfc_init_default_dt for derived types with allocatable
2929 2008-04-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2932 * trans-common.c (create_common): Revert patch causing regression.
2934 2008-04-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2937 * iresolve.c (gfc_resolve_eoshift): Check for NULL symtree in test for
2938 optional argument attribute.
2940 2008-04-16 Paul Thomas <pault@gcc.gnu.org>
2943 * trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND
2944 is not used, the argument must be converted.
2946 2008-04-16 Jakub Jelinek <jakub@redhat.com>
2949 * f95-lang.c (gfc_init_builtin_functions): Make sure
2950 BUILT_IN_SINCOS{,F,L} types aren't varargs.
2952 2008-04-15 Paul Thomas <pault@gcc.gnu.org>
2955 * expr.c (scalarize_intrinsic_call): Reorder identification of
2956 array argument so that if one is not found a segfault does not
2957 occur. Return FAILURE if all scalar arguments.
2959 2008-04-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2960 Tobias Burnus <burnus@net-b.de>
2963 * options.c (gfc_init_options): Set the default maximum continuation
2964 lines to 255 for both free and fixed form source for warnings.
2965 (gfc_handle_option): Set -std=f95 fixed form max continuations to 19 and
2966 the -std=f95 free form max continuations to 39 for warnings.
2967 * scanner.c (gfc_next_char_literal): Adjust the current_line number only
2968 if it is less than the current locus.
2970 2008-04-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2972 PR fortran/25829 28655
2973 * io.c (io_tag): Add new tags for decimal, encoding, asynchronous,
2974 round, sign, and id. (match_open_element): Match new tags.
2975 (gfc_resolve_open): Resolve new tags. (gfc_match_open): Enable encoding
2976 for DEFAULT only. Update error messages. (match_dt_element): Fix match
2977 tag for asynchronous. Update error messages. (gfc_free_inquire): Free
2978 new expressions. (match_inquire_element): Match new tags.
2979 (gfc_match_inquire): Add constraint for ID and PENDING.
2980 (gfc_resolve_inquire): Resolve new tags.
2981 * trans-io.c (gfc_trans_inquire): Clean up whitespace and fix setting of
2982 mask for ID parameter.
2983 * ioparm.def: Fix order of parameters for pending, round, and sign.
2984 NOTE: These must line up with the definitions in libgfortran/io/io.h. or
2987 2008-04-06 Paul Thomas <pault@gcc.gnu.org>
2990 * expr.c (scalarize_intrinsic_call): Identify which argument is
2991 an array and use that as the template.
2992 (check_init_expr): Remove tests that first argument is an array
2993 in the call to scalarize_intrinsic_call.
2995 2008-04-06 Tobias Schlüter <tobi@gcc.gnu.org>
2998 * io.c (io_tag): Add field 'value'. Split 'spec' field in
3000 (match_etag, match_vtag, match_ltag): Split parsing in two steps
3001 to give better error messages.
3003 2008-04-06 Tobias Burnus <burnus@net-b.de>
3005 * io.c (check_io_constraints): Add constrains. ID= requires
3006 asynchronous= and asynchronous= must be init expression.
3008 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3010 * f95-lang.c: Set LANG_HOOKS_NAME to "GNU Fortran".
3012 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3014 * dump-parse-tree.c: Use fprintf, fputs and fputc instead of
3015 gfc_status and gfc_status_char. Remove gfc_ prefix of the gfc_show_*
3016 functions and make them static. Add new gfc_dump_parse_tree
3018 * gfortran.h (gfc_option_t): Rename verbose into dump_parse_tree.
3019 (gfc_status, gfc_status_char): Delete prototypes.
3020 * error.c (gfc_status, gfc_status_char): Remove functions.
3021 * scanner.c (gfc_new_file): Use printf instead of gfc_status.
3022 * options.c (gfc_init_options): Rename verbose into dump_parse_tree.
3023 (gfc_handle_module_path_options): Use gfc_fatal_error instead of
3024 gfc_status and exit.
3025 (gfc_handle_option): Rename verbose into dump_parse_tree.
3026 * parse.c (gfc_parse_file): Use gfc_dump_parse_tree.
3028 2008-04-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3029 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3031 PR fortran/25829 28655
3032 * dump-parse-tree.c (gfc_show_code_node): Show new I/O parameters.
3033 * gfortran.h (gfc_statement): Add ST_WAIT enumerator.
3034 (gfc_open): Add pointers for decimal, encoding, round, sign,
3035 asynchronous. (gfc_inquire): Add pointers for asynchronous, decimal,
3036 encoding, pending, round, sign, size, id.
3037 (gfc_wait): New typedef struct. (gfc_dt): Add pointers for id, pos,
3038 asynchronous, blank, decimal, delim, pad, round, sign.
3039 (gfc_exec_op): Add EXEC_WAIT enumerator. (gfc_code): Add pointer for
3040 wait. (gfc_free_wait), (gfc_resolve_wait): New function prototypes.
3041 * trans-stmt.h (gfc_trans_wait): New function prototype.
3042 * trans.c (gfc_trans_code): Add case for EXEC_WAIT.
3043 * io.c (io_tag): Add new tags for DECIMAL, ENCODING, ROUND, SIGN,
3044 ASYCHRONOUS, ID. (match_open_element): Add matchers for new tags.
3045 (gfc_free_open): Free new pointers. (gfc_resolve_open): Resolve new
3046 tags. (gfc_resolve_open): Remove comment around check for allowed
3047 values and ASYNCHRONOUS, update it. Likewise for DECIMAL, ENCODING,
3048 ROUND, and SIGN. (match_dt_element): Add matching for new tags.
3049 (gfc_free_wait): New function. (gfc_resolve_wait): New function.
3050 (match_wait_element): New function. (gfc_match_wait): New function.
3051 * resolve.c (gfc_resolve_blocks): Add case for EXEC_WAIT.
3052 (resolve_code): Add case for EXEC_WAIT.
3053 * st.c (gfc_free_statement): Add case for EXEC_WAIT.
3054 * trans-io.c (ioparam_type): Add IOPARM_ptype_wait. (gfc_st_parameter):
3055 Add "wait" entry. (iocall): Add IOCALL_WAIT enumerator.
3056 (gfc_build_io_library_fndecls): Add function declaration for st_wait.
3057 (gfc_trans_open): Add mask bits for new I/O tags.
3058 (gfc_trans_inquire): Add mask bits for new I/O tags.
3059 (gfc_trans_wait): New translation function.
3060 (build_dt): Add mask bits for new I/O tags.
3061 * match.c (gfc_match_if) Add matcher for "wait".
3062 * match.h (gfc_match_wait): Prototype for new function.
3063 * ioparm.def: Add new I/O parameter definitions.
3064 * parse.c (decode_statement): Add match for "wait" statement.
3065 (next_statement): Add case for ST_WAIT. (gfc_ascii_statement): Same.
3067 2008-04-03 Jakub Jelinek <jakub@redhat.com>
3070 * openmp.c (resolve_omp_clauses): Diagnose if a clause symbol
3073 2008-04-03 Tom Tromey <tromey@redhat.com>
3075 * Make-lang.in (fortran_OBJS): New variable.
3077 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
3079 * f95-lang.c (insert_block): Kill.
3081 2008-04-01 George Helffrich <george@gcc.gnu.org>
3083 PR fortran/35154, fortran/23057
3084 * trans-common.c (create_common): Add decl to function
3085 chain to preserve identifier scope in debug output.
3087 2008-04-01 Joseph Myers <joseph@codesourcery.com>
3089 * gfortran.texi: Include gpl_v3.texi instead of gpl.texi
3090 * Make-lang.in (GFORTRAN_TEXI): Include gpl_v3.texi instead of
3093 2008-03-30 Paul Thomas <pault@gcc.gnu.org>
3096 * resolve.c (resolve_function, resolve_call): If the procedure
3097 is elemental do not look for noncopying intrinsics.
3099 2008-03-29 Paul Thomas <pault@gcc.gnu.org>
3102 * trans-array.c (gfc_array_init_size): Set 'size' zero if
3103 negative in one dimension.
3106 * trans-expr.c (gfc_trans_string_copy): Only assign a char
3107 directly if the lhs and rhs types are the same.
3109 2008-03-28 Daniel Franke <franke.daniel@gmail.com>
3110 Paul Richard Thomas <paul.richard.thomas@gmail.com>
3113 * primary.c (match_variable): Improved matching of function
3115 * resolve.c (resolve_allocate_deallocate): Removed checks if
3116 the actual argument for STAT is a variable.
3118 2008-03-28 Tobias Burnus <burnus@net-b.de>
3120 * symbol.c (gfc_get_default_type): Fix error message; option
3121 -fallow_leading_underscore should be -fallow-leading-underscore
3123 2008-03-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3126 * iresolve.c (gfc_resolve_cshift): Check for NULL symtree in test for
3127 optional argument attribute.
3129 2008-03-27 Tom Tromey <tromey@redhat.com>
3131 * Make-lang.in: Revert automatic dependency patch.
3133 2008-03-25 Tom Tromey <tromey@redhat.com>
3135 * Make-lang.in: Remove .o targets.
3136 (fortran_OBJS): New variable.
3137 (fortran/gfortranspec.o): Move to fortran/. Reduce to variable
3139 (GFORTRAN_D_OBJS): Update.
3140 (GFORTRAN_TRANS_DEPS): Remove.
3142 2008-03-24 Paul Thomas <pault@gcc.gnu.org>
3145 * resolve.c (resolve_structure_cons): It is an error to assign
3146 NULL to anything other than a pointer or allocatable component.
3149 * resolve.c (resolve_symbol): If the symbol is a derived type,
3150 resolve the derived type. If the symbol is a derived type
3151 function, ensure that the derived type is visible in the same
3152 namespace as the function.
3154 2008-03-23 Tobias Schlüter <tobi@gcc.gnu.org>
3156 * trans.h: Use fold_build in build1_v, build2_v and build3_v
3158 * trans-openmp.c (gfc_trans_omp_critical, gfc_trans_omp_single):
3159 Don't use build2_v macro.
3161 2008-03-19 Daniel Franke <franke.daniel@gmail.com>
3164 * interface.c (gfc_procedure_use): Check for keyworded arguments in
3165 procedures without explicit interfaces.
3167 2008-03-16 Paul Thomas <pault@gcc.gnu.org>
3170 * resolve.c (check_assumed_size_reference): Only visit the
3171 first reference and look directly at the highest dimension.
3173 2008-03-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3176 * trans-array.c (gfc_conv_array_index_offset): Remove unnecessary
3179 2008-03-15 Daniel Franke <franke.daniel@gmail.com>
3182 * resolve.c (resolve_branch): Less strict and pessimistic warning
3185 2008-03-11 Paolo Bonzini <bonzini@gnu.org>
3187 * f95-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK): Delete.
3188 (gfc_be_parse_file): Call clear_binding_stack from here.
3189 (gfc_clear_binding_stack): Rename to clear_binding_stack.
3191 2008-03-09 Paul Thomas <pault@gcc.gnu.org>
3194 * module.c (mio_symtree_ref): After providing a symbol for a
3195 missing equivalence member, resolve and NULL the fixups.
3197 2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3199 * invoke.texi (Error and Warning Options): Document
3202 2008-03-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3205 * trans-array.c (gfc_conv_ss_startstride): Fix the logic to avoid
3206 checking bounds of absent optional arguments.
3208 2008-03-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3211 * intrinsic.c (add_functions): Add simplification routines for
3212 ERF, DERF, ERFC and DERFC.
3213 * decl.c (gfc_match_suffix, gfc_match_subroutine): Change GNU
3214 extensions into Fortran 2008 features.
3215 * intrinsic.h (gfc_simplify_erf, gfc_simplify_erfc): New
3217 * simplify.c (gfc_simplify_erf, gfc_simplify_erfc): New functions.
3219 2008-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3222 * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH,
3223 ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N},
3224 ERFC_SCALED, LOG_GAMMA and HYPOT.
3225 * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot,
3226 gfc_resolve_hypot): New prototypes.
3227 * mathbuiltins.def: Add HYPOT builtin. Make complex versions of
3228 ACOSH, ASINH and ATANH available.
3229 * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values.
3230 * lang.opt: Add -std=f2008 option.
3231 * libgfortran.h: Define GFC_STD_F2008.
3232 * lang-specs.h: Add .f08 and .F08 file suffixes.
3233 * iresolve.c (gfc_resolve_hypot): New function.
3234 * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008.
3235 * check.c (gfc_check_hypot): New function.
3236 * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin.
3237 * options.c (set_default_std_flags): Allow Fortran 2008 by default.
3238 (form_from_filename): Add .f08 suffix.
3239 (gfc_handle_option): Handle -std=f2008 option.
3240 * simplify.c (gfc_simplify_hypot): New function.
3241 * gfortran.texi: Document Fortran 2008 status and file extensions.
3242 * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics,
3243 as well as HYPOT and ERFC_SCALED. Update documentation of ERF,
3244 ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH.
3245 * invoke.texi: Document the new -std=f2008 option.
3247 2008-03-02 Jakub Jelinek <jakub@redhat.com>
3249 * gfortranspec.c (lang_specific_driver): Update copyright notice
3252 2008-02-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3255 * expr.c (find_array_element): Modify traversing the constructor to
3256 avoid trying to access NULL memory pointed to by next for the
3257 last element. (find_array_section): Exit while loop if cons->next is
3259 * trans-expr.c (gfc_conv_scalar_char_value): Initialize gfc_typespec.
3260 (gfc_conv_function_call): Same.
3261 * decl.c (gfc_match_implicit): Same.
3262 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Same.
3264 2008-02-28 Daniel Franke <franke.daniel@gmail.com>
3269 * lang.opt: Added -Wreturn-type.
3270 * options.c (gfc_handle_option): Recognize -Wreturn-type.
3271 * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions
3272 where the result value is not set.
3273 (gfc_generate_function_code): Likewise.
3274 (generate_local_decl): Emit warnings for funtions whose RESULT
3275 variable is not set.
3277 2008-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3280 * trans-expr.c (gfc_conv_variable): Don't build indirect
3281 references when explicit interface is mandated.
3282 * resolve.c (resolve_formal_arglist): Set attr.always_explicit
3283 on the result symbol as well as the procedure symbol.
3285 2008-02-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3288 * trans.h: Remove prototypes for gfor_fndecl_math_exponent4,
3289 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
3290 gfor_fndecl_math_exponent16.
3291 * f95-lang.c (build_builtin_fntypes): Add new function types.
3292 (gfc_init_builtin_functions): Add new builtins for nextafter,
3293 frexp, ldexp, fabs, scalbn and inf.
3294 * iresolve.c (gfc_resolve_rrspacing): Don't add hidden arguments.
3295 (gfc_resolve_scale): Don't convert type of second argument.
3296 (gfc_resolve_set_exponent): Likewise.
3297 (gfc_resolve_size): Don't add hidden arguments.
3298 * trans-decl.c: Remove gfor_fndecl_math_exponent4,
3299 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
3300 gfor_fndecl_math_exponent16.
3301 * trans-intrinsic.c (gfc_intrinsic_map): Remove intrinsics
3302 for scalbn, fraction, nearest, rrspacing, set_exponent and
3304 (gfc_conv_intrinsic_exponent): Directly call frexp.
3305 (gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_nearest,
3306 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
3307 gfc_conv_intrinsic_scale, gfc_conv_intrinsic_set_exponent): New
3309 (gfc_conv_intrinsic_function): Use the new functions above.
3311 2008-02-26 Tobias Burnus <burnus@net-b.de>
3314 * interface.c (check_operator_interface): Show better line for error
3315 messages; fix constrains for user-defined assignment operators.
3316 (gfc_extend_assign): Fix constrains for user-defined assignment
3319 2008-02-26 Tom Tromey <tromey@redhat.com>
3321 * trans-io.c (set_error_locus): Remove old location code.
3322 * trans-decl.c (gfc_set_decl_location): Remove old location code.
3323 * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION.
3324 * scanner.c (gfc_gobble_whitespace): Remove old location code.
3325 (get_file): Likewise.
3326 (preprocessor_line): Likewise.
3327 (load_file): Likewise.
3328 (gfc_new_file): Likewise.
3329 * trans.c (gfc_trans_runtime_check): Remove old location code.
3330 (gfc_get_backend_locus): Likewise.
3331 (gfc_set_backend_locus): Likewise.
3332 * data.c (gfc_assign_data_value): Remove old location code.
3333 * error.c (show_locus): Remove old location code.
3334 * gfortran.h (gfc_linebuf): Remove old location code.
3335 (gfc_linebuf_linenum): Remove old-location variant.
3337 2008-02-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3340 * trans-const.c (gfc_build_string_const): Don't call gettext.
3341 (gfc_build_localized_string_const): New function.
3342 * trans-const.h (gfc_build_localized_string_const): New prototype.
3343 * trans.c (gfc_trans_runtime_check): Use
3344 gfc_build_localized_string_const instead of gfc_build_string_const.
3345 (gfc_call_malloc): Likewise.
3346 (gfc_allocate_with_status): Likewise.
3347 (gfc_allocate_array_with_status): Likewise.
3348 (gfc_deallocate_with_status): Likewise.
3349 (gfc_call_realloc): Likewise.
3350 * trans-io.c (gfc_trans_io_runtime_check): Likewise.
3352 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
3354 * arith.c: Update copyright years.
3355 * arith.h: Likewise.
3356 * array.c: Likewise.
3358 * check.c: Likewise.
3362 * dependency.c: Likewise.
3363 * dependency.h: Likewise.
3364 * dump-parse-tree.c: Likewise.
3365 * error.c: Likewise.
3367 * gfc-internals.texi: Likewise.
3368 * gfortran.h: Likewise.
3369 * gfortran.texi: Likewise.
3370 * gfortranspec.c: Likewise.
3371 * interface.c: Likewise.
3372 * intrinsic.c: Likewise.
3373 * intrinsic.h: Likewise.
3374 * intrinsic.texi: Likewise.
3375 * invoke.texi: Likewise.
3377 * iresolve.c: Likewise.
3378 * iso-c-binding.def: Likewise.
3379 * iso-fortran-env.def: Likewise.
3380 * lang-specs.h: Likewise.
3381 * lang.opt: Likewise.
3382 * libgfortran.h: Likewise.
3383 * match.c: Likewise.
3384 * match.h: Likewise.
3385 * matchexp.c: Likewise.
3387 * module.c: Likewise.
3388 * openmp.c: Likewise.
3389 * options.c: Likewise.
3390 * parse.c: Likewise.
3391 * parse.h: Likewise.
3392 * primary.c: Likewise.
3393 * resolve.c: Likewise.
3394 * scanner.c: Likewise.
3395 * simplify.c: Likewise.
3397 * symbol.c: Likewise.
3398 * target-memory.c: Likewise.
3399 * target-memory.h: Likewise.
3400 * trans-array.h: Likewise.
3401 * trans-const.h: Likewise.
3402 * trans-stmt.h: Likewise.
3403 * trans-types.c: Likewise.
3404 * trans-types.h: Likewise.
3405 * types.def: Likewise.
3407 2008-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3410 * simplify.c (gfc_simplify_ibclr), (gfc_simplify_ibits),
3411 (gfc_simplify_ibset): Remove call to range_check.
3412 (simplify_cmplx), (gfc_simplify_dble), (gfc_simplify_float)
3413 (gfc_simplify_real): Add call gfc_clear_ts to initialize the
3414 temporary gfc_typspec variable.
3416 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
3418 * trans-array.c (gfc_conv_descriptor_data_get,
3419 gfc_conv_descriptor_data_set_internal,
3420 gfc_conv_descriptor_data_addr, gfc_conv_descriptor_offset,
3421 gfc_conv_descriptor_dtype, gfc_conv_descriptor_dimension,
3422 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
3423 gfc_conv_descriptor_ubound, gfc_trans_create_temp_array,
3424 gfc_conv_array_transpose, gfc_grow_array,
3425 gfc_trans_array_constructor_subarray,
3426 gfc_trans_array_constructor_value, gfc_trans_scalarized_loop_end,
3427 gfc_array_init_size, gfc_array_allocate, gfc_array_deallocate,
3428 gfc_conv_array_initializer, gfc_trans_array_bounds,
3429 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3430 gfc_get_dataptr_offset, gfc_conv_array_parameter,
3431 gfc_trans_dealloc_allocated, get_full_array_size,
3432 gfc_duplicate_allocatable, structure_alloc_comps): Use fold_buildN
3434 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
3435 gfc_conv_component_ref, gfc_conv_cst_int_power,
3436 gfc_conv_function_call, gfc_trans_structur_assign): Likewise.
3437 * trans-common.c (create_common): Likewise.
3438 * trans-openmp.c (gfc_trans_omp_atomic, gfc_trans_omp_do):
3440 * trans-const.c (gfc_conv_constant_to_tree): Likewise.
3441 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_do,
3442 gfc_trans_integer_select, gfc_trans_character_select,
3443 gfc_trans_forall_loop, compute_overall_iter_number,
3444 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_allocate,
3445 gfc_trans_deallocate): Likewise.
3446 * trans.c (gfc_build_addr_expr, gfc_trans_runtime_check,
3447 gfc_allocate_with_status, gfc_allocate_array_with_status,
3448 gfc_deallocate_with_status): Likewise.
3449 * f95-lang.c (gfc_truthvalue_conversion): Likewise.
3450 * trans-io.c (set_parameter_const, set_parameter_value,
3451 set_parameter_ref, set_string, set_internal_unit, io_result,
3452 set_error_locus, nml_get_addr_expr, transfer_expr): Likewise.
3453 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
3454 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
3455 gfc_generate_function_code): Likewise.
3456 * convert.c (convert): Likewise.
3457 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
3458 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
3459 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
3460 gfc_conv_intrinsic_conjg, gfc_conv_intrinsic_abs,
3461 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
3462 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_dprod,
3463 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
3464 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
3465 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_count,
3466 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_dot_product,
3467 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
3468 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_not,
3469 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
3470 gfc_conv_intrinsic_ichar, gfc_conv_intrinsic_size,
3471 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
3472 gfc_conv_allocated, gfc_conv_associated, gfc_conv_intrinsic_trim,
3473 gfc_conv_intrinsic_repeat): Likewise.
3475 2008-02-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3478 * trans-expr.c (gfc_conv_power_op): Use BUILT_IN_CPOW{F,,L}.
3479 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_CPOW{F,,L}.
3480 * trans.h (gfor_fndecl_math_cpow, gfor_fndecl_math_cpowf,
3481 gfor_fndecl_math_cpowl10, gfor_fndecl_math_cpowl16): Remove.
3482 * trans-decl.c: Likewise.
3484 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3487 * expr.c (find_array_element): Modify traversing the constructor to
3488 avoid trying to access NULL memory pointed to by next for the
3489 last element. (find_array_section): Exit while loop if cons->next is
3492 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3495 * iresolve.c (resolve_mask_arg): Add gfc_clear_ts to initialize
3497 (gfc_resolve_aint): Likewise.
3498 (gfc_resolve_anint): Likewise.
3499 (gfc_resolve_besn): Likewise.
3500 (gfc_resolve_cshift): Likewise.
3501 (gfc_resolve_ctime): Likewise.
3502 (gfc_resolve_eoshift): Likewise.
3503 (gfc_resolve_index_func): Likewise.
3504 (gfc_resolve_isatty): Likewise.
3505 (gfc_resolve_malloc): Likewise.
3506 (gfc_resolve_rrspacing): Likewise.
3507 (gfc_resolve_scale): Likewise.
3508 (gfc_resolve_set_exponent): Likewise.
3509 (gfc_resolve_spacing): Likewise.
3510 (gfc_resolve_spacing): Likewise.
3511 (gfc_resolve_fgetc): Likewise.
3512 (gfc_resolve_fputc): Likewise.
3513 (gfc_resolve_ftell): Likewise.
3514 (gfc_resolve_ttynam): Likewise.
3515 (gfc_resolve_alarm_sub): Likewise.
3516 (gfc_resolve_mvbits): Likewise.
3517 (gfc_resolve_getarg): Likewise.
3518 (gfc_resolve_signal_sub): Likewise.
3519 (gfc_resolve_exit): Likewise.
3520 (gfc_resolve_flush): Likewise.
3521 (gfc_resolve_free): Likewise.
3522 (gfc_resolve_ctime_sub): Likewise.
3523 (gfc_resolve_fgetc_sub): Likewise.
3524 (gfc_resolve_fputc_sub): Likewise.
3525 (gfc_resolve_fseek_sub): Likewise.
3526 (gfc_resolve_ftell_sub): Likewise.
3527 (gfc_resolve_ttynam_sub): Likewise.
3529 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3531 * gfc-internals.texi: Fix typos and markup nits.
3532 * gfortran.texi: Likewise.
3533 * intrinsic.texi: Likewise.
3535 2008-02-21 Richard Guenther <rguenther@suse.de>
3537 * trans-expr.c (gfc_conv_expr_op): Expand INTRINSIC_PARENTHESES
3538 as unary PAREN_EXPR for real and complex typed expressions.
3539 (gfc_conv_unary_op): Fold the built tree.
3541 2008-02-20 Tobias Burnus <burnus@net-b.de>
3544 * match.c (gfc_match_name): Improve error message for '$'.
3546 2008-02-19 Daniel Franke <franke.daniel@gmail.com>
3549 * expr.c (gfc_check_pointer_assign): Add type and kind information
3550 to type-mismatch message.
3551 (gfc_check_assign): Unify error messages.
3553 2008-02-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3556 * gfortran.texi: Create new section for unimplemented extensions.
3557 Add "STRUCTURE and RECORD" and "ENCODE and DECODE statements".
3558 Remove "smaller projects" list. Fix a few typos.
3560 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3562 * intrinsic.texi: Rename INDEX node to avoid clashing with
3563 index.html on case-insensitive systems.
3565 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3568 * trans-expr.c (gfc_conv_function_call): Force evaluation of
3571 2008-02-10 Daniel Franke <franke.daniel@gmail.com>
3574 * lang.opt: Allow '-J<dir>' next to '-J <dir>',
3575 likewise '-I <dir>' and '-I<dir>'.
3577 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3580 * Make-lang.in (f951): Add $(GMPLIBS).
3582 2008-02-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3585 * trans-common.c (build_field): Mark fields as volatile when needed.
3587 2008-02-05 Tobias Burnus <burnus@net-b.de>
3590 * data.c (gfc_assign_data_value): Only free "size" if
3591 it has not already been freed.
3593 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3596 * array.c (match_array_element_spec): Remove check for negative
3598 (gfc_resolve_array_spec): Add check for negative size.
3600 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3603 * data.c (gfc_assign_data_value): Add bounds check for array
3606 2008-02-04 Daniel Franke <franke.daniel@gmail.com>
3608 * resolve.c (resolve_where): Fix typo.
3609 (gfc_resolve_where_code_in_forall): Likewise.
3611 2008-02-03 Paul Thomas <pault@gcc.gnu.org>
3614 * resolve.c (resolve_allocate_deallocate): New function.
3615 (resolve_code): Call it for allocate and deallocate.
3616 * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove
3617 the checking of the STAT tag and put in above new function.
3618 * primary,c (match_variable): Do not fix flavor of host
3619 associated symbols yet if the type is not known.
3621 2008-01-31 Paul Thomas <pault@gcc.gnu.org>
3624 * expr.c (gfc_check_assign): It is an error to assign
3625 to a sibling procedure.
3627 2008-01-30 Paul Thomas <pault@gcc.gnu.org>
3630 * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename
3631 delete_symtree to gfc_delete_symtree.
3632 * gfortran.h : Add prototype for gfc_delete_symtree.
3633 * module.c (load_generic_interfaces): Transfer symbol to a
3634 unique symtree and delete old symtree, instead of renaming.
3635 (read_module): The rsym and the found symbol are the same, so
3636 the found symtree can be deleted.
3639 * decl.c (match_char_spec): Remove the constraint on deferred
3640 matching of functions and free the length expression.
3641 delete_symtree to gfc_delete_symtree.
3642 (gfc_match_type_spec): Whitespace.
3643 (gfc_match_function_decl): Defer characteristic association for
3644 all types except BT_UNKNOWN.
3645 * parse.c (decode_specification_statement): Only derived type
3646 function matching is delayed to the end of specification.
3648 2008-01-28 Tobias Burnus <burnus@net-b.de>
3651 * simplify.c (gfc_simplify_shape): Simplify rank zero arrays.
3653 2008-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3656 * array.c (gfc_check_constructor_type): Revert clearing the expression.
3658 2008-01-26 Tobias Burnus <burnus@net-b.de>
3661 * trans-expr.c (gfc_conv_function_call): Don't call
3662 gfc_add_interface_mapping if the expression is NULL.
3664 2008-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3667 * trans-array.c (gfc_trans_create_temp_array): Remove call to
3668 gcc_assert (integer_zerop (loop->from[n])).
3670 2008-01-25 Daniel Franke <franke.daniel@gmail.com>
3673 * resolve.c (resolve_where): Added check if user-defined assignment
3674 operator is an elemental subroutine.
3675 (gfc_resolve_where_code_in_forall): Likewise.
3677 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3681 * gfortran.h: Revert changes from 2008-01-17.
3682 * match.c: Likewise.
3683 * symbol.c: Likewise.
3684 (gfc_undo_symbols): Undo namespace changes related to common blocks.
3686 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3689 * data.c (formalize_structure_cons): Skip formalization on
3692 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3694 * gfortran.texi (OpenMP): Extended existing documentation.
3695 (contributors): Added major contributors of 2008 that were
3697 (proposed extensions): Removed implemented items.
3699 2008-01-24 Paul Thomas <pault@gcc.gnu.org>
3702 * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS is
3703 seen, check for a statement label and, if present, delete it
3704 and set the locus to the start of the statement.
3706 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3709 * trans-io.c (gfc_trans_transfer): If the array reference in a
3710 read has a vector subscript, use gfc_conv_subref_array_arg to
3711 copy back the temporary.
3713 2008-01-22 Tobias Burnus <burnus@net-b.de>
3716 * interface.c (compare_actual_formal): Fix adding type
3717 to missing_arg_type for absent optional arguments.
3719 2008-01-22 Tobias Burnus <burnus@net-b.de>
3722 * parse.c (parse_spec): Change = into ==.
3724 2008-01-22 Daniel Franke <franke.daniel@gmail.com>
3727 * expr.c (check_elemental): Fix check for valid data types.
3729 2008-01-22 Tobias Burnus <burnus@net-b.de>
3732 * scanner.c (load_line): Support <tab><digit> continuation lines.
3733 * invoke.texi (-Wtabs): Document this.
3735 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3738 * module.c (read_module): Set use_rename attribute.
3740 2007-01-21 Tobias Burnus <burnus@net-b.de>
3743 * interface.c (compare_parameter): Improved error message
3744 for arguments of same type and mismatched kinds.
3746 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3749 * resolve.c (resolve_entries): Do not do an array bounds check
3750 if the result symbols are the same.
3753 * module.c (read_module) : Hide the symtree of the previous
3754 version of the symbol if this symbol is renamed.
3756 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3759 * array.c (gfc_check_constructor_type): Clear the expression ts
3760 so that the checking starts from the deepest level of array
3762 * primary.c (match_varspec): If an unknown type is changed to
3763 default character and the attempt to match a substring fails,
3764 change it back to unknown.
3767 * trans-array.c (gfc_add_loop_ss_code) : If ss->string_length is
3768 NULL for an array constructor, use the cl.length expression to
3770 (gfc_conv_array_parameter): Change call to gfc_evaluate_now to
3773 2008-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
3777 * iresolve.c (gfc_resolve_all): Remove conversion of mask
3778 argument to kind=1 by removing call to resolve_mask_arg().
3779 (gfc_resolve_any): Likewise.
3781 2008-01-19 Tobias Burnus <burnus@net-b.de>
3784 * primary.c (match_variable): Handle FL_UNKNOWN without
3785 uneducated guessing.
3786 (match_variable): Improve error message.
3788 2008-01-18 Tobias Burnus <burnus@net-b.de>
3791 * interface.c (get_expr_storage_size): Return storage size
3792 for array element designators.
3793 (compare_actual_formal): Reject unequal string sizes for
3794 assumed-shape dummy arguments. And fix error message for
3795 array-sections with vector subscripts.
3797 2008-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3800 * simplify.c (is_constant_array_expr): New static function that returns
3801 true if the given expression is an array and is constant.
3802 (gfc_simplify_reshape): Use new function.
3804 2008-01-17 H.J. Lu <hongjiu.lu@intel.com>
3807 * symbol.c (free_common_tree): Renamed to ...
3808 (gfc_free_common_tree): This. Remove static.
3809 (gfc_free_namespace): Updated.
3811 * gfortran.h (gfc_free_common_tree): New.
3813 * match.c (gfc_match_common): Call gfc_free_common_tree () with
3814 gfc_current_ns->common_root and set gfc_current_ns->common_root
3815 to NULL on syntax error.
3817 2008-01-18 Richard Sandiford <rsandifo@nildram.co.uk>
3820 * trans-expr.c (gfc_conv_function_call): Use proper
3821 type for returned character pointers.
3823 2008-01-17 Paul Thomas <pault@gcc.gnu.org>
3828 * decl.c : Remove gfc_function_kind_locus and
3829 gfc_function_type_locus. Add gfc_matching_function.
3830 (match_char_length): If matching a function and the length
3831 does not match, return MATCH_YES and try again later.
3832 (gfc_match_kind_spec): The same.
3833 (match_char_kind): The same.
3834 (gfc_match_type_spec): The same for numeric and derived types.
3835 (match_prefix): Rename as gfc_match_prefix.
3836 (gfc_match_function_decl): Except for function valued character
3837 lengths, defer applying kind, type and charlen info until the
3838 end of specification block.
3839 gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS.
3840 parse.c (decode_specification_statement): New function.
3841 (decode_statement): Call it when a function has kind = -1. Set
3842 and reset gfc_matching function, as function statement is being
3844 (match_deferred_characteristics): Simplify with a single call
3845 to gfc_match_prefix. Do appropriate error handling. In any
3846 case, make sure that kind = -1 is reset or corrected.
3847 (parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS.
3848 Throw an error if kind = -1 after last specification statement.
3849 parse.h : Prototype for gfc_match_prefix.
3851 2008-01-16 Tobias Burnus <burnus@net-b.de>
3854 * interface.c (compare_parameter): Allow AS_DEFERRED array
3855 elements and reject attr.pointer array elemenents.
3856 (get_expr_storage_size): Return storage size of elements of
3857 assumed-shape and pointer arrays.
3859 2008-01-15 Sebastian Pop <sebastian.pop@amd.com>
3861 * f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins
3862 for flag_tree_parallelize_loops.
3864 2008-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
3867 * iresolve.c (gfc_resolve_all): Call resolve_mask_arg.
3868 (gfc_resolve_any): Likewise.
3869 (gfc_resolve_count): Likewise. Don't append kind of
3870 argument to function name.
3872 2008-01-13 Tobias Burnus <burnus@net-b.de>
3875 * resolve.c (resolve_actual_arglist): For expressions,
3876 also check for assume-sized arrays.
3877 * interface.c (compare_parameter): Move F2003 character checks
3878 here, print error messages here, reject elements of
3879 assumed-shape array as argument to dummy arrays.
3880 (compare_actual_formal): Update for the changes above.
3882 2008-01-13 Tobias Burnus <burnus@net-b.de>
3885 * decl.c (contained_procedure): Only check directly preceeding state.
3887 2008-01-13 Tobias Burnus <burnus@net-b.de>
3890 * check.c (gfc_check_shape): Accept array ranges of
3891 assumed-size arrays.
3893 2008-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3896 * match.c (gfc_match_name): Don't error if leading character is a '(',
3897 just return MATCH_NO.
3899 2008-01-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3902 * trans-io.c (create_dummy_iostat): Commit the symbol.
3904 2008-01-11 Paul Thomas <pault@gcc.gnu.org>
3907 * simplify.c (gfc_simplify_transfer): Return NULL if the size
3908 of the element is unavailable and only assign character length
3909 to the result, if 'mold' is constant.
3911 2008-01-10 Paul Thomas <pault@gcc.gnu.org>
3914 * trans-array.c (gfc_trans_array_ctor_element): Use gfc_trans_string_copy
3915 to assign strings and perform bounds checks on the string length.
3916 (get_array_ctor_strlen): Remove bounds checking.
3917 (gfc_trans_array_constructor): Initialize string length checking.
3918 * trans-array.h : Add prototype for gfc_trans_string_copy.
3920 2008-01-08 Richard Guenther <rguenther@suse.de>
3923 PR tree-optimization/34683
3924 * trans-types.c (gfc_get_array_type_bounds): Use an array type
3925 with known size for accesses if that is known.
3927 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
3930 * expr.c (find_array_element): Check that the array bounds are
3931 constant before using them. Use lower, as well as upper bound.
3932 (check_restricted): Allow implied index variable.
3934 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
3937 * trans_array.c (gfc_trans_deferred_array): Do not null the
3938 data pointer on entering scope, nor deallocate it on leaving
3939 scope, if the symbol has the 'save' attribute.
3942 * trans_decl.c (gfc_finish_var_decl): Derived types with
3943 allocatable components and an initializer must be TREE_STATIC.
3945 2008-01-07 Paul Thomas <pault@gcc.gnu.org>
3948 * module.c (write_generic): Rewrite completely.
3949 (write_module): Change call to write_generic.
3951 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3954 * scanner.c (load_line): Do not count ' ' as printable when checking for
3957 2008-01-06 Paul Thomas <pault@gcc.gnu.org>
3960 * module.c (load_needed): If the namespace has no proc_name
3961 give it the module symbol.
3963 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3966 * trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert
3967 the dummy variable expression, test for NULL, and pass the variable
3968 address to the called function.
3970 2007-01-06 Tobias Burnus <burnus@net-b.de>
3973 * match.c (gfc_match_common): Remove blank common in
3975 * resolve.c (resolve_common_vars): New function.
3976 (resolve_common_blocks): Move checks to resolve_common_vars
3977 and invoke that function.
3978 (resolve_types): Call resolve_common_vars for blank commons.
3980 2008-01-06 Tobias Burnus <burnus@net-b.de>
3983 * resolve.c (resolve_equivalence_derived): Reject derived types with
3984 default initialization if equivalenced with COMMON variable.
3986 2008-01-06 Tobias Burnus <burnus@net-b.de>
3989 * io.c (check_io_constraints): Disallow unformatted I/O for
3992 2008-01-06 Tobias Burnus <burnus@net-b.de>
3995 * resolve.c (resolve_formal_arglist): Reject dummy procedure in
3996 ELEMENTAL functions.
3998 2008-01-06 Tobias Burnus <burnus@net-b.de>
4001 * interface.c (compare_actual_formal): Reject parameter
4002 actual to intent(out) dummy.
4004 2008-01-04 Tobias Burnus <burnus@net-b.de>
4007 * primary.c (match_varspec): Gobble whitespace before