1 2008-12-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4 * io.c (check_io_constraints): Check constraints on REC=, POS=, and
5 internal unit with POS=. Fix punctuation on a few error messages.
7 2008-12-06 Janus Weil <janus@gcc.gnu.org>
10 * expr.c (gfc_check_pointer_assign): Added a check for abstract
11 interfaces in procedure pointer assignments, removed check involving
12 gfc_compare_interfaces until PR38290 is fixed completely.
14 2008-12-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
17 * io.c (match_dt_element): Use dt->pos in matcher.
18 (gfc_free_dt): Free dt->pos after use.
19 (gfc_resolve_dt): Use dt->pos in resolution of stream position tag.
21 2008-12-05 Sebastian Pop <sebastian.pop@amd.com>
24 * Make-lang.in (f951): Add BACKENDLIBS, remove GMPLIBS.
26 2008-12-02 Jakub Jelinek <jakub@redhat.com>
27 Diego Novillo <dnovillo@google.com>
29 * Make-lang.in (install-finclude-dir): Use mkinstalldirs
30 and don't remove the finclude directory beforehand.
32 2008-12-02 Janus Weil <janus@gcc.gnu.org>
36 * decl.c (match_result): Result may be a standard variable or a
38 * expr.c (gfc_check_pointer_assign): Additional checks for procedure
40 * primary.c (gfc_match_rvalue): Bugfix for procedure pointer
42 * resolve.c (resolve_function): Check for attr.subroutine.
43 * symbol.c (check_conflict): Addtional checks for RESULT statements.
44 * trans-types.c (gfc_sym_type,gfc_get_function_type): Support procedure
45 pointers as function result.
47 2008-12-01 Mikael Morin <mikael.morin@tele2.fr>
50 * parse.c (parse_spec): Skip statement order check in case
51 of a CONTAINS statement.
53 2008-11-30 Daniel Kraft <d@domob.eu>
56 * gfortran.h (struct gfc_entry_list): Fixed typo in comment.
57 * resolve.c (is_illegal_recursion): New method.
58 (resolve_procedure_expression): Use new is_illegal_recursion instead of
59 direct check and handle function symbols correctly.
60 (resolve_actual_arglist): Removed useless recursion check.
61 (resolve_function): Use is_illegal_recursion instead of direct check.
62 (resolve_call): Ditto.
64 2008-11-29 Eric Botcazou <ebotcazou@adacore.com>
66 * trans-array.c (gfc_conv_array_parameter): Guard union access.
68 2008-11-29 Janus Weil <janus@gcc.gnu.org>
69 Mikael Morin <mikael@gcc.gnu.org>
73 * decl.c (match_procedure_decl): Handle whitespaces.
74 * resolve.c (resolve_specific_s0): Bugfix in check for intrinsic
77 2008-11-25 H.J. Lu <hongjiu.lu@intel.com>
79 * module.c (gfc_dump_module): Report error on unlink only if
82 2008-11-25 Mikael Morin <mikael.morin@tele2.fr>
85 * expr.c (replace_symbol): Don't replace the symtree
86 if the expresion is an intrinsic function. Don't create
87 non-existent symtrees. Use symbol's name instead of symtree's,
88 different in case of module procedure dummy arguments.
90 2008-11-25 Jan Kratochvil <jan.kratochvil@redhat.com>
93 * module.c (gfc_dump_module): Check rename/unlink syscalls errors.
95 2008-11-25 Eric Botcazou <ebotcazou@adacore.com>
98 * parse.c (match_deferred_characteristics): Make sure 'name' is
99 initialized before reading it.
101 2008-11-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
104 * arith.c (gfc_check_real_range): Add mpfr_check_range.
105 * simplify.c (gfc_simplify_nearest): Add mpfr_check_range.
107 2008-11-24 Mikael Morin <mikael.morin@tele2.fr>
110 * simplify.c (is_constant_array_expr): Return true instead of false
111 if the array constructor is empty.
113 2008-11-24 Daniel Kraft <d@domob.eu>
116 * resolve.c (resolve_procedure_expression): New method.
117 (resolve_variable): Call it.
118 (resolve_actual_arglist): Call gfc_resolve_expr for procedure arguments.
120 2008-11-24 Paul Thomas <pault@gcc.gnu.org>
123 * trans-expr.c (gfc_conv_function_call): Remove all code to
124 deallocate intent out derived types with allocatable
126 (gfc_trans_assignment_1): An assignment from a scalar to an
127 array of derived types with allocatable components, requires
128 a deep copy to each array element and deallocation of the
129 converted rhs expression afterwards.
130 * trans-array.c : Minor whitespace.
131 * trans-decl.c (init_intent_out_dt): Add code to deallocate
132 allocatable components of derived types with intent out.
133 (generate_local_decl): If these types are unused, set them
134 referenced anyway but allow the uninitialized warning.
137 * trans-expr.c (gfc_trans_subcomponent_assign): If a conversion
138 expression has a null data pointer argument, nullify the
139 allocatable component.
142 * trans-expr.c (gfc_trans_subcomponent_assign): Only nullify
143 the data pointer if the source is not a variable.
145 2008-11-23 Paul Thomas <pault@gcc.gnu.org>
148 * trans-array.c (structure_alloc_comps): Do not duplicate the
149 descriptor if this is a descriptorless array!
151 2008-11-12 Tobias Burnus <burnus@net-b.de>
154 * trans-types.c (gfc_validate_c_kind): Remove function.
155 * decl.c (gfc_match_kind_spec): Add C kind parameter check.
156 (verify_bind_c_derived_type): Remove gfc_validate_c_kind call.
157 (verify_c_interop_param): Update call.
158 * gfortran.h (verify_bind_c_derived_type): Update prototype.
159 (gfc_validate_c_kind): Remove.
160 * symbol.c (verify_bind_c_derived_type): Update verify_c_interop call.
161 * resolve.c (gfc_iso_c_func_interface): Ditto.
163 2008-11-22 Jakub Jelinek <jakub@redhat.com>
166 * trans-io.c (gfc_build_io_library_fndecls): Decrease pad size back
167 to 16 pointers plus 32 integers. Don't use max integer kind
168 alignment, only gfc_intio_kind's alignment.
169 (gfc_trans_inquire): Only set flags2 if mask2 is non-zero.
170 * ioparm.def: Fix order, bitmasks and types of inquire round, sign
171 and pending fields. Move u in dt before id.
172 * io.c (gfc_free_inquire): Free decimal and size exprs.
173 (match_inquire_element): Match size instead of matching blank twice.
174 (gfc_resolve_inquire): Resolve size.
176 2008-11-20 Jakub Jelinek <jakub@redhat.com>
179 * trans-array.c (trans_array_constructor_value,
180 gfc_build_constant_array_constructor): Fill in TREE_PURPOSE.
182 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use
184 (gfc_conv_intrinsic_size): Use gfc_index_{zero,one}_node.
187 * trans-intrinsic.c (gfc_conv_intrinsic_size): Inline 2 argument
188 size if the second argument is not optional and one argument size
191 2008-11-19 Paul Thomas <pault@gcc.gnu.org>
194 * module.c (load_equiv): Regression fix; check that equivalence
195 members come from the same module only.
197 2008-11-16 Mikael Morin <mikael.morin@tele2.fr>
200 * dependency.c (gfc_check_argument_var_dependency): Add
201 elemental check flag. Issue a warning if we find a dependency
202 but don't generate a temporary. Add the case of an elemental
203 function call as actual argument to an elemental procedure.
204 Add the case of an operator expression as actual argument
205 to an elemental procedure.
206 (gfc_check_argument_dependency): Add elemental check flag.
207 Update calls to gfc_check_argument_var_dependency.
208 (gfc_check_fncall_dependency): Add elemental check flag.
209 Update call to gfc_check_argument_dependency.
210 * trans-stmt.c (gfc_trans_call): Make call to
211 gfc_conv_elemental_dependency unconditional, but with a flag
212 whether we should check dependencies between variables.
213 (gfc_conv_elemental_dependency): Add elemental check flag.
214 Update call to gfc_check_fncall_dependency.
215 * trans-expr.c (gfc_trans_arrayfunc_assign): Update call to
216 gfc_check_fncall_dependency.
217 * resolve.c (find_noncopying_intrinsics): Update call to
218 gfc_check_fncall_dependency.
219 * dependency.h (enum gfc_dep_check): New enum.
220 (gfc_check_fncall_dependency): Update prototype.
222 2008-11-16 Mikael Morin <mikael.morin@tele2.fr>
225 * gfortran.h (gfc_namespace): Added member old_cl_list,
227 (gfc_free_charlen): Added prototype.
228 * symbol.c (gfc_free_charlen): New function.
229 (gfc_free_namespace): Use gfc_free_charlen.
230 * parse.c (next_statement): Backup gfc_current_ns->cl_list.
231 (reject_statement): Restore gfc_current_ns->cl_list.
232 Free cl_list's elements before dropping them.
234 2008-11-16 Tobias Burnus <burnus@net-b.de>
237 * trans-expr.c (gfc_map_intrinsic_function): Fix pointer access.
239 2008-11-16 Paul Thomas <pault@gcc.gnu.org>
242 * trans-array.c (gfc_trans_create_temp_array): Set the
243 loop->from to zero and the renormalisation of loop->to for all
246 2008-11-16 Paul Thomas <pault@gcc.gnu.org>
249 * trans-expr.c (gfc_free_interface_mapping): Null sym->formal
250 (gfc_add_interface_mapping): Copy the pointer to the formal
251 arglist, rather than using copy_formal_args - fixes regression.
253 2008-11-15 Paul Thomas <pault@gcc.gnu.org>
256 * trans-expr.c (gfc_add_interface_mapping): Transfer the formal
257 arglist and the always_explicit attribute if the dummy arg is a
260 2008-11-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
263 * io.c (enum format_token): For readability replace FMT_POS with FMT_T,
264 FMT_TL, and FMT_TR. (format_lex): Use new enumerators. (check_format):
265 Add check for missing positive integer.
267 2008-10-14 Paul Thomas <pault@gcc.gnu.org>
270 * trans-array.c (gfc_trans_create_temp_array): Stabilize the
272 (gfc_conv_loop_setup): Use the end expression for the loop 'to'
275 2008-11-12 Jakub Jelinek <jakub@redhat.com>
279 * trans-const.c (gfc_conv_constant_to_tree): Warn when
280 converting an integer outside of LOGICAL's range to
282 * trans-intrinsic.c (gfc_conv_intrinsic_function,
283 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer):
284 Use INTEGER_TYPE instead of BOOLEAN_TYPE for TRANSFER as
285 argument of another TRANSFER.
287 2008-11-12 Tobias Burnus <burnus@net-b.de>
290 * resolve.c (resolve_fntype): Fix private derived type checking.
292 2008-11-09 Paul Thomas <pault@gcc.gnu.org>
295 * intrinsic.c (add_functions): Reference gfc_simplify._minval
296 and gfc_simplify_maxval.
297 * intrinsic.h : Add prototypes for gfc_simplify._minval and
299 * simplify.c (min_max_choose): New function extracted from
301 (simplify_min_max): Call it.
302 (simplify_minval_maxval, gfc_simplify_minval,
303 gfc_simplify_maxval): New functions.
305 2008-11-04 Paul Thomas <pault@gcc.gnu.org>
308 * parse.c (gfc_fixup_sibling_symbols ): Fixup contained, even
309 when symbol not found.
311 2008-11-03 Tobias Burnus <burnus@net-b.de>
314 * cpp.c (gfc_cpp_add_include_path): Use BRACKET.
315 * scanner.c (add_path_to_list): Argument to add at head.
316 (gfc_add_include_path): Add new argument.
317 (gfc_add_intrinsic_modules_path) Update call.
318 (load_file): Print filename/line in the error message.
319 * gfortran.h (gfc_add_include_path): Update prototype.
320 * options.c (gfc_post_options,gfc_handle_module_path_options,
321 gfc_handle_option): Update call.
322 * lang-spec.h (F951_OPTIONS): Don't insert include path twice.
324 * arith.c (arith_error): Add -fno-range-error to the message.
326 2008-11-03 Paul Thomas <pault@gcc.gnu.org>
329 * resolve.c (resolve_actual_arglist ): Correct comparison of
330 FL_VARIABLE with e->expr_type.
331 (resolve_call): Check that host association is correct.
332 (resolve_actual_arglist ): Remove return is old_sym is use
333 associated. Only reparse expression if old and new symbols
334 have different types.
337 * resolve.c (gfc_resolve_assign_in_forall): Change error to a
340 2008-11-01 Janus Weil <janus@gcc.gnu.org>
343 * expr.c (replace_symbol): Replace all symbols which lie in the
344 formal namespace of the interface and copy their attributes.
345 * resolve.c (resolve_symbol): Add charlen to namespace.
347 2008-11-01 Steven G. Kargl <kargls@comcast.net>
350 * trans-array.c (gfc_trans_array_constructor_value): Fix comment.
351 (gfc_conv_array_initializer): Convert internal_error() to gfc_error_now.
352 * array.c: Remove GFC_MAX_AC_EXPAND macro.
353 (gfc_expand_constructor): Use gfc_option.flag_max_array_constructor.
354 * gfortran.h (gfc_option): Add flag_max_array_constructor member.
355 * lang.opt: Add -fmax-array-constructor option.
356 * expr.c (gfc_match_init_expr): Fix error message to mention new option.
357 * invoke.texi: Document new option.
358 * options.c (gfc_init_options): Set default value for new option.
359 (gfc_handle_option): Deal with commandline.
361 2008-11-01 Daniel Kraft <d@domob.eu>
364 * gfortran.h (struct gfc_code): New field `resolved_isym'.
365 * trans.h (gfc_build_memcpy_call): Made public.
366 * trans-array.h (gfc_trans_create_temp_array): New argument `initial'.
367 * intrinsic.c (gfc_intrinsic_sub_interface): Set resolved_isym.
368 * iresolve.c (create_formal_for_intents): New helper method.
369 (gfc_resolve_mvbits): Put dummy formal arglist on resolved_sym.
370 * resolve.c (resolve_call): Initialize resolved_isym to NULL.
371 * trans-array.c (gfc_trans_allocate_array_storage): New argument
372 `initial' to allow initializing the allocated storage to some initial
373 value copied from another array.
374 (gfc_trans_create_temp_array): Allow initialization of the temporary
375 with a copy of some other array by using the new extension.
376 (gfc_trans_array_constructor): Pass NULL_TREE for initial argument.
377 (gfc_conv_loop_setup): Ditto.
378 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Ditto.
379 * trans-expr.c (gfc_conv_function_call): Ditto.
380 (gfc_build_memcpy_call): Made public.
381 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize created
382 temporary for INTENT(INOUT) arguments to the value of the mirrored
383 array and clean up the temporary as very last intructions in the created
385 * trans.c (gfc_trans_code): For EXEC_CALL, see if we have a MVBITS call
386 and enable elemental dependency checking if we have.
388 2008-11-01 Janus Weil <janus@gcc.gnu.org>
392 * gfortran.h: New function gfc_expr_replace_symbols.
393 * decl.c (match_procedure_decl): Increase reference count for interface.
394 * expr.c: New functions replace_symbol and gfc_expr_replace_symbols.
395 * resolve.c (resolve_symbol): Correctly copy array spec and char len
396 of PROCEDURE declarations from their interface.
397 * symbol.c (gfc_get_default_type): Enhanced error message.
398 (copy_formal_args): Call copy_formal_args recursively for arguments.
399 * trans-expr.c (gfc_conv_function_call): Bugfix.
401 2008-11-01 Dennis Wassel <dennis.wassel@gmail.com>
404 * fortran/check.c (gfc_check_random_seed): Check PUT size
407 2008-10-31 Mikael Morin <mikael.morin@tele2.fr>
410 * expr.c (gfc_reduce_init_expr): New function, containing checking code
411 from gfc_match_init_expr, so that checking can be deferred.
412 (gfc_match_init_expr): Use gfc_reduce_init_expr.
413 * io.c (check_io_constraints): Use gfc_reduce_init_expr instead of
414 checking that the expression is a constant.
415 * match.h (gfc_reduce_init_expr): Prototype added.
417 2008-10-31 Mikael Morin <mikael.morin@tele2.fr>
420 * resolve.c (gfc_count_forall_iterators): New function.
421 (gfc_resolve_forall): Use gfc_count_forall_iterators to evaluate
422 the needed memory amount to allocate. Don't forget to free allocated
423 memory. Add an assertion to check for memory leaks.
425 2008-10-30 Steven G. Kargl <kargls@comcast.net>
428 * fortran/arith.c (gfc_mpfr_to_mpz): Test for NaN and Inf values.
429 Remove stale comment and kludge code for MPFR 2.0.1 and older.
430 (gfc_real2int): Error on conversion of NaN or Inf.
431 (gfc_complex2int): Ditto.
432 * fortran/arith.h: Update mpfr_to_mpz prototype.
433 * fortran/simplify.c (gfc_simplify_ceiling, gfc_simplify_floor,
434 gfc_simplify_ifix, gfc_simplify_idint, simplify_nint): Update function
435 calls to include locus.
437 2008-10-30 Mikael Morin <mikael.morin@tele2.fr>
440 * trans-array.c (gfc_trans_create_temp_array): If n is less
441 than the temporary dimension, assert that loop->from is
442 zero (reverts to earlier versions). If there is at least one
443 null loop->to[n], it is a callee allocated array so set the
444 size to NULL and break.
445 (gfc_trans_constant_array_constructor): Set the offset to zero.
446 (gfc_trans_array_constructor): Remove loop shifting around the
448 (gfc_conv_loop_setup): Prefer zero-based descriptors if
449 possible. Calculate the translation from loop variables to
450 array indices if an array constructor.
452 2008-10-30 Mikael Morin <mikael.morin@tele2.fr>
455 * trans-array.c (gfc_trans_create_temp_array): If size is NULL
456 use the array bounds for loop->to.
458 2008-10-28 Tobias Burnus <burnus@net-b.de>
460 * intrinsic.texi: Update OpenMP section for OMPv3.
462 2008-10-24 Jakub Jelinek <jakub@redhat.com>
464 * Make-lang.in (check-f95-subtargets, check-fortran-subtargets): New
465 aliases for check-gfortran-subtargets.
466 (lang_checks_parallelized): Add check-gfortran.
467 (check_gfortran_parallelize): New variable.
469 2008-10-19 Paul Thomas <pault@gcc.gnu.org>
472 * dependency.c (gfc_dep_resolver ): If we find equal array
473 element references, go on to the next reference.
475 2008-10-16 Daniel Kraft <d@domob.eu>
477 * resolve.c (resolve_elemental_actual): Handle calls to intrinsic
478 subroutines correctly.
480 2008-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
482 * simplify.c: Remove MPFR_VERSION_NUM(2,3,0) conditionals.
484 2008-10-12 Daniel Kraft <d@domob.eu>
487 * expr.c (gfc_expr_check_typed): Extend permission of untyped
488 expressions to both top-level variable and basic arithmetic expressions.
490 2008-10-12 Paul Thomas <pault@gcc.gnu.org>
493 * dependency.c (gfc_are_equivalenced_arrays): Look in symbol
494 namespace rather than current namespace, if it is available.
496 2008-10-12 Steven G. Kargl <kargls@comcast.net>
499 * fortran/resolve.c (resolve_fl_variable): Simplify the
500 initializer if there is one.
502 2008-10-11 Paul Thomas <pault@gcc.gnu.org>
505 * module.c (check_for_ambiguous): Remove redundant code.
507 2008-10-09 Daniel Kraft <d@domob.eu>
510 * gfortran.h (gfc_suppress_error): Removed from header.
511 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
512 * array.c (gfc_array_size): Use new gfc_push/pop_suppress_errors
513 instead of directly changing gfc_suppress_error.
514 * intrinsic.c (gfc_intrinsic_func_interface): Ditto.
515 (gfc_intrinsic_sub_interface): Ditto.
516 * error.c (suppress_errors): Made static from `gfc_suppress_error'.
517 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
518 (gfc_notify_std), (gfc_error): Use new static name of global.
519 * expr.c (check_arglist), (check_references): New methods.
520 (check_restricted): Check arglists and references of EXPR_FUNCTIONs
521 and EXPR_VARAIBALEs, respectively. Allow PARAMETER symbols.
523 2008-10-07 Jakub Jelinek <jakub@redhat.com>
525 * f95-lang.c (poplevel): Don't clear BLOCK_VARS if functionbody.
526 * trans-decl.c (gfc_build_qualified_array): Build accurate debug type
528 (build_entry_thunks, gfc_generate_function_code,
529 gfc_generate_constructors): Ensure DECL_SAVED_TREE is a BIND_EXPR
530 with DECL_INITIAL as its BLOCK.
532 2008-10-05 Paul Thomas <pault@gcc.gnu.org>
535 * gfortran.h : Add 'error' bit field to gfc_expr structure.
536 * expr.c (check_inquiry): When checking a restricted expression
537 check that arguments are either variables or restricted.
538 (check_restricted): Do not emit error if the expression has
539 'error' set. Clean up detection of host-associated variable.
541 2008-10-05 Daniel Kraft <d@domob.eu>
544 * gfortran.h (struct gfc_typebound_proc): New flag `error'.
545 * resolve.c (update_arglist_pass): Added assertion.
546 (update_compcall_arglist): Fail early for erraneous procedures to avoid
548 (resolve_typebound_generic_call): Ignore erraneous specific targets
549 and added assertions.
550 (resolve_typebound_procedure): Set new `error' flag.
552 2008-10-04 Paul Thomas <pault@gcc.gnu.org>
555 * module.c (load_equiv): Check the module before negating the
558 2008-10-02 Steven Bosscher <steven@gcc.gnu.org>
561 * intrinsic.c (add_functions): Add LEADZ and TRAILZ as generics.
562 * intrinsic.h (gfc_simplify_leadz, gfc_simplify_trailz): New protos.
563 * gfortran.h <enum gfc_isym_id>: (GFC_ISYM_LEADZ, GFC_ISYM_TRAILZ): New.
564 * f95-lang (gfc_init_builtin_functions): Add BUILT_IN_CLZ,
565 BUILT_IN_CLZL, BUILT_IN_CLZLL, BUILT_IN_CTZ, BUILT_IN_CTZL, and
567 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
568 gfc_conv_intrinsic_trails): New code-generation functions for LEADZ
569 and TRAILZ intrinsics.
570 (gfc_conv_intrinsic_function): Use them
571 * intrinsic.texi: Add documentation for LEADZ and TRAILZ.
572 * simplify.c (gfc_simplify_leadz, gfc_simplify_trailz): New functions.
574 2008-09-30 Janus Weil <janus@gcc.gnu.org>
577 * symbol.c (check_conflict): If a symbol in a COMMON block is a
578 procedure, it must be a procedure pointer.
579 (gfc_add_in_common): Symbols in COMMON blocks may be variables or
581 * trans-types.c (gfc_sym_type): Make procedure pointers in COMMON
584 2008-09-25 Jerry DeLisle <jvdelisle@gcc.gnu.org
587 * trans-io.c (build_dt): Revert previous patch..
588 * ioparm.def: Delete IOPARM_dt_f2003.
590 2008-09-25 Tobias Burnus <burnus@net-b.de>
593 * expr.c (gfc_check_pointer_assign): Allow assignment of
595 * match.c (gfc_match_assignment,gfc_match_pointer_assignment):
596 Remove unreachable code.
598 2008-09-24 Tobias Burnus <burnus@net-b.de>
600 * options.c (set_default_std_flags,gfc_init_options):
601 Add comment: keep in sync with libgfortran.
603 2008-09-24 Tobias Burnus <burnus@net-b.de>
606 * trans-array.c (gfc_trans_deferred_array): Don't auto-deallocate
609 2008-09-23 Daniel Kraft <d@domob.eu>
612 * gfortran.h (gfc_compare_actual_formal): Removed, made private.
613 (gfc_arglist_matches_symbol): New method.
614 * interface.c (compare_actual_formal): Made static.
615 (gfc_procedure_use): Use new name of compare_actual_formal.
616 (gfc_arglist_matches_symbol): New method.
617 (gfc_search_interface): Moved code partially to new
618 gfc_arglist_matches_symbol.
619 * resolve.c (resolve_typebound_generic_call): Resolve actual arglist
620 before checking against formal and use new gfc_arglist_matches_symbol
622 (resolve_compcall): Set type-spec of generated expression.
624 2008-09-23 Tobias Burnus <burnus@net-b.de>
627 * expr.c (gfc_check_pointer_assign): Add checks for pointer
630 2008-09-22 Jerry DeLisle <jvdelisle@gcc.gnu.org
633 * trans-io.c (gfc_build_io_library_fndecls): Bump pad size.
634 (build_dt): Set mask bit for IOPARM_dt_f2003.
635 * ioparm.def: Add IOPARM_dt_f2003.
637 2008-09-22 Janus Weil <janus@gcc.gnu.org>
640 * gfortran.h (gfc_option_t): New members flag_align_commons and
642 * lang.opt: New options falign-commons and Walign-commons.
643 * invoke.texi: Documentation for new options.
644 * options.c (gfc_init_options): Initialize new options.
645 (gfc_handle_options): Handle new options.
646 * trans-common.c (translate_common): Implement new options.
647 (gfc_trans_common): Set correct locus.
649 2008-09-21 Paul Thomas <pault@gcc.gnu.org>
652 * decl.c (scalarize_intrinsic_call): Both subroutines and
653 functions can give a true for get_proc_mame's last argument so
654 remove the &&gfc_current_ns->proc_name->attr.function.
655 resolve.c (resolve_actual_arglist): Add check for recursion by
656 reference to procedure as actual argument.
658 2008-09-21 Daniel Kraft <d@domob.eu>
661 * trans.h (gfc_conv_string_length): New argument `expr'.
662 * trans-expr.c (flatten_array_ctors_without_strlen): New method.
663 (gfc_conv_string_length): New argument `expr' that is used in a new
664 special case handling if cl->length is NULL.
665 (gfc_conv_subref_array_arg): Pass expr to gfc_conv_string_length.
666 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
667 (gfc_trans_auto_array_allocation): Pass NULL as new expr.
668 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
669 (gfc_trans_deferred_array): Ditto.
670 (gfc_trans_array_constructor): Save and restore old values of globals
671 used for bounds checking.
672 * trans-decl.c (gfc_trans_dummy_character): Ditto.
673 (gfc_trans_auto_character_variable): Ditto.
675 2008-09-21 Daniel Kraft <d@domob.eu>
677 * decl.c (match_procedure_in_type): Changed misleading error message
678 for not yet implemented PROCEDURE(interface) syntax.
680 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
683 * resolve.c (resolve_fl_variable_derived): Remove derived type
684 comparison for use associated derived types. Host association
685 of a derived type will not arise if there is a local derived type
686 whose use name is the same.
689 * match.c (gfc_match_call): Use the existing symbol even if
692 2008-09-18 Daniel Kraft <d@domob.eu>
695 * trans.h (gfc_trans_runtime_error): New method.
696 (gfc_trans_runtime_error_vararg): New method.
697 (gfc_allocate_array_with_status): New argument `expr' for locus/varname.
698 (gfc_deallocate_array_with_status): Ditto.
699 * trans-array.h (gfc_array_deallocate): Ditto.
700 * trans.c (gfc_trans_runtime_error): New method.
701 (gfc_trans_runtime_error_vararg): New method, moved parts of the code
702 from gfc_trans_runtime_check here.
703 (gfc_trans_runtime_error_check): Moved code partly to new method.
704 (gfc_call_malloc): Fix tab-indentation.
705 (gfc_allocate_array_with_status): New argument `expr' and call
706 gfc_trans_runtime_error for error reporting to include locus.
707 (gfc_deallocate_with_status): Ditto.
708 * trans-stmt.c (gfc_trans_deallocate): Pass expr as new argument.
709 * trans-array.c (gfc_array_allocate): Ditto.
710 (gfc_array_deallocate): New argument `expr', passed on.
711 (gfc_trans_dealloc_allocated): Pass NULL for expr.
712 * trans-openmp.c (gfc_omp_clause_default): Ditto.
714 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
718 * module.c (check_for_ambiguous): New function to test loaded
719 symbol for ambiguity with fixup symbol.
720 (read_module): Call check_for_ambiguous.
721 (write_symtree): Do not write the symtree for symbols coming
722 from an interface body.
725 * resolve.c (count_specific_procs ): New function to count the
726 number of specific procedures with the same name as the generic
727 and emit appropriate errors for and actual argument reference.
728 (resolve_assumed_size_actual): Add new argument no_formal_args.
729 Correct logic around passing generic procedures as arguments.
730 Call count_specific_procs from two locations.
731 (resolve_function): Evaluate and pass no_formal_args.
732 (resolve call): The same and clean up a bit by using csym more
736 * symbol.c (gfc_add_access): Access can be updated if use
737 associated and not private.
739 2008-09-17 Jakub Jelinek <jakub@redhat.com>
742 * trans-stmt.c (gfc_trans_do): Optimize integer type non-simple
743 do loop initialization.
745 2008-09-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
746 Tobias Burnus <burnus@net.b.de>
749 * io.c (match_vtag): Add tag name to error message.
750 (match_out_tag): Cleanup whitespace.
751 (gfc_resolve_dt): Resolve id and async tags.
753 2008-09-13 Daniel Kraft <d@domob.eu>
756 * primary.c (gfc_match_varspec): Added missing type-spec clearing
757 after wrong implicit character typing.
759 2008-09-12 Richard Guenther <rguenther@suse.de>
761 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Use
762 build_fold_addr_expr to properly mark the argument
765 2008-09-11 Daniel Kraft <d@domob.eu>
768 * simplify.c (simplify_cmplx): Added linebreak to long line.
769 * target-memory.c (gfc_convert_boz): Fix indentation.
770 (gfc_interpret_float): Set mpfr precision to right value before
773 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
775 * expr.c (find_array_element): Reformat comment.
777 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
779 * expr.c (find_array_element): Reformat.
781 2008-09-10 Tobias Burnus <burnus@net-b.de>
784 * trans-decl.c (get_proc_pointer_decl): Fix -Wunused-variable.
786 2008-09-09 Daniel Kraft <d@domob.eu>
789 * resolve.c (expression_rank): Added assertion to guard against
790 EXPR_COMPCALL expressions.
791 (resolve_compcall): Set expression's rank from the target procedure's.
793 2008-09-09 Daniel Kraft <d@domob.eu>
796 * trans-array.c (gfc_conv_array_parameter): Added assertion that the
797 symbol has an array spec.
799 2008-09-08 Daniel Kraft <d@domob.eu>
802 * trans-expr.c (gfc_add_interface_mapping): Set new_sym->as.
803 (gfc_map_intrinsic_function): Added checks against NULL bounds in
806 2008-09-08 Tobias Burnus <burnus@net.b.de>
809 * symbol.c (gfc_set_default_type): Copy char len.
811 2008-09-06 Steven G. Kargl <kargls@comcast.net>
814 * fortran/resolve.c (resolve_function): Shortcircuit for SIZE and
815 UBOUND if 2nd argument is KIND.
817 2008-09-06 Steven G. Kargl <kargls@comcast.net>
820 * resolve.c (resolve_function): An intrinsic subroutine should not be
821 called as a function.
823 2008-09-05 Daniel Kraft <d@domob.eu>
826 * resolve.c (resolve_types): Restore gfc_current_ns on exit.
827 * symbol.c (gfc_save_all): Removed blank line.
829 2008-09-05 Daniel Kraft <d@domob.eu>
832 * primary.c (gfc_match_rvalue): Removed logic to handle implicit
833 typing to a derived-type if a component reference is found.
834 (gfc_match_varspec): Moved it here.
836 2008-09-04 Richard Guenther <rguenther@suse.de>
838 * trans-array.c (gfc_conv_array_parameter): Use correct types
839 in building COND_EXPRs.
840 * trans-expr.c (gfc_conv_missing_dummy): Likewise.
841 * trans-intrinsics.c (gfc_conv_intrinsic_merge): Likewise.
843 2008-09-04 Daniel Kraft <d@domob.eu>
846 * expr.c (simplify_const_ref): Update expression's character length
847 when pulling out a substring reference.
849 2008-09-04 Ian Lance Taylor <iant@google.com>
851 * symbol.c (generate_isocbinding_symbol): Compare
852 gfc_notification_std with ERROR rather than FAILURE.
853 * resolve.c (check_assumed_size_reference): Compare array type
854 with AR_FULL rather than DIMEN_ELEMENT.
855 (resolve_actual_arglist): Compare with EXPR_VARIABLE rather than
858 2008-09-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
861 * io.c (check_format): Allow specifying precision with g0 format.
863 2008-09-02 Daniel Kraft <d@domob.eu>
865 * gfortran.h (struct gfc_namespace): New member `implicit_loc'.
866 (gfc_add_abstract): New method.
867 * decl.c (gfc_get_type_attr_spec): Match ABSTRACT attribute.
868 (gfc_match_derived_decl): Copy abstract attribute in derived symbol.
869 * dump-parse-tree.c (show_attr): Show ABSTRACT attribute as `ABSTRACT'
870 only to allow for ABSTRACT types.
871 * parse.c (parse_interface): Use new gfc_add_abstract.
872 * primary.c (gfc_match_structure_constructor): Check that no ABSTRACT
874 * resolve.c (resolve_typespec_used): New method.
875 (resolve_fl_derived): Check type in respect to ABSTRACT attribute and
876 check that no component is of an ABSTRACT type.
877 (resolve_symbol): Check that no symbol is of an ABSTRACT type.
878 (resolve_types): Check IMPLICIT declarations for ABSTRACT types.
879 * symbol.c (gfc_merge_new_implicit): Remember loci of IMPLICIT's.
880 (gfc_add_abstract): New method.
882 2008-09-01 Daniel Kraft <d@domob.eu>
885 * module.c (read_module): Initialize use_only flag on used symbols.
887 2008-09-01 Daniel Kraft <d@domob.eu>
889 * gfc-internals.texi (F2003 OOP), (Type-bound Procedures): New chapter
890 and section to document the internals of type-bound procedures.
891 (gfc_expr): Document EXPR_COMPCALL.
892 * gfortran.h (struct gfc_expr): Remove unused `derived' from compcall.
893 * dump-parse-tree.c (show_compcall): New method.
894 (show_expr): Call it for EXPR_COMPCALL.
895 (show_typebound), (show_f2k_derived): New methods.
896 (show_symbol): Call show_f2k_derived.
897 (show_code_node): Handle EXEC_COMPCALL.
898 * primary.c (gfc_match_varspec): Don't initialize removed `derived' in
899 primary->value.compcall.
901 2008-08-31 Richard Guenther <rguenther@suse.de>
903 * trans-expr.c (gfc_trans_string_copy): Use the correct types
904 to compute slen and dlen.
906 2008-08-31 Daniel Kraft <d@domob.eu>
908 * gfortran.h (enum gfc_statement): New entry `ST_GENERIC'.
909 (struct gfc_tbp_generic): New type.
910 (struct gfc_typebound_proc): Removed `target' and added union with
911 `specific' and `generic' members; new members `overridden',
912 `subroutine', `function' and `is_generic'.
913 (struct gfc_expr): New members `derived' and `name' in compcall union
914 member and changed type of `tbp' to gfc_typebound_proc.
915 (gfc_compare_interfaces), (gfc_compare_actual_formal): Made public.
916 * match.h (gfc_typebound_default_access): New global.
917 (gfc_match_generic): New method.
918 * decl.c (gfc_match_generic): New method.
919 (match_binding_attributes): New argument `generic' and handle it.
920 (match_procedure_in_type): Mark matched binding as non-generic.
921 * interface.c (gfc_compare_interfaces): Made public.
922 (gfc_compare_actual_formal): Ditto.
923 (check_interface_1), (compare_parameter): Use new public names.
924 (gfc_procedure_use), (gfc_search_interface): Ditto.
925 * match.c (match_typebound_call): Set base-symbol referenced.
926 * module.c (binding_generic): New global array.
927 (current_f2k_derived): New global.
928 (mio_typebound_proc): Handle IO of GENERIC bindings.
929 (mio_f2k_derived): Record current f2k-namespace in current_f2k_derived.
930 * parse.c (decode_statement): Handle GENERIC statement.
931 (gfc_ascii_statement): Ditto.
932 (typebound_default_access), (set_typebound_default_access): Removed.
933 (gfc_typebound_default_access): New global.
934 (parse_derived_contains): New default-access implementation and handle
935 GENERIC statements encountered.
936 * primary.c (gfc_match_varspec): Adapted to new gfc_typebound_proc
937 structure and removed check for SUBROUTINE/FUNCTION from here.
938 * resolve.c (extract_compcall_passed_object): New method.
939 (update_compcall_arglist): Use it.
940 (resolve_typebound_static): Adapted to new gfc_typebound_proc structure.
941 (resolve_typebound_generic_call): New method.
942 (resolve_typebound_call): Check target is a SUBROUTINE and handle calls
944 (resolve_compcall): Ditto (check for target being FUNCTION).
945 (check_typebound_override): Handle GENERIC bindings.
946 (check_generic_tbp_ambiguity), (resolve_typebound_generic): New methods.
947 (resolve_typebound_procedure): Handle GENERIC bindings and set new
948 attributes subroutine, function and overridden in gfc_typebound_proc.
949 (resolve_fl_derived): Ensure extended type is resolved before the
951 * st.c (gfc_free_statement): Fix bug with free'ing EXEC_COMPCALL's.
952 * symbol.c (gfc_find_typebound_proc): Adapt for GENERIC changes.
954 2008-08-29 Jan Hubicka <jh@suse.cz>
956 * parse.c (parse_interface): Silence uninitialized var warning.
958 2008-08-29 Jakub Jelinek <jakub@redhat.com>
960 * trans.h (struct lang_type): Add span.
961 (GFC_TYPE_ARRAY_SPAN): Define.
962 * trans-decl.c (gfc_get_symbol_decl): For subref array pointers,
963 copy TREE_STATIC from decl to span instead of setting it
964 unconditionally, set DECL_ARTIFICIAL, fix type of initializer
965 and set GFC_TYPE_ARRAY_SPAN on decl's type.
966 * trans-types.c (gfc_get_array_descr_info): If
967 GFC_TYPE_ARRAY_SPAN is non-NULL, use it as element size.
969 * trans-decl.c (check_constant_initializer,
970 gfc_emit_parameter_debug_info): New functions.
971 (gfc_generate_module_vars, gfc_generate_function_code): Emit
972 PARAMETERs and unreferenced variables with initializers into
975 * gfortran.h (gfc_use_list): Add where field.
976 * module.c (use_locus): New static variable.
977 (gfc_match_use): Set it.
978 (gfc_use_module): Copy it to gfc_use_list's where field.
979 * trans-decl.c (gfc_generate_module_vars): Call gfc_trans_use_stmts.
980 (gfc_trans_use_stmts): Set backend locus before calling the debug
981 hook. Allow non-VAR_DECLs to be created even for non-external
982 module. Don't emit anything so far for renames from different
986 * trans-decl.c (create_function_arglist): Set DECL_BY_REFERENCE on
987 PARM_DECLs with pointer or reference type.
989 * trans-decl.c (gfc_build_qualified_array): Build non-flat
990 array type for debug info purposes.
994 * f95-lang.c (gfc_init_ts): New function.
995 (LANG_HOOKS_INIT_TS): Define.
996 * gfortran.h (gfc_use_rename): New type, moved from module.c.
997 (gfc_get_use_rename): New macro, moved from module.c.
998 (gfc_use_list): New type.
999 (gfc_get_use_list): New macro.
1000 (gfc_namespace): Add use_stmts field.
1001 (gfc_free_use_stmts): New prototype.
1002 * Make-lang.in (fortran/trans-decl.o): Depend on debug.h.
1003 * module.c (gfc_use_rename, gfc_get_use_rename): Moved to
1005 (gfc_use_module): Chain the USE statement info to
1007 (gfc_free_use_stmts): New function.
1008 * symbol.c (gfc_free_namespace): Call gfc_free_use_stmts.
1009 * trans.h (struct module_htab_entry): New type.
1010 (gfc_find_module, gfc_module_add_decl): New functions.
1011 * trans.c (gfc_generate_module_code): Create NAMESPACE_DECL for
1012 the module, adjust DECL_CONTEXTs of module procedures and
1013 call gfc_module_add_decl for them.
1014 * trans-common.c (build_common_decl): Set DECL_IGNORED_P
1015 on the common variable.
1016 (create_common): Set DECL_IGNORED_P for use associated vars.
1017 * trans-decl.c: Include debug.h.
1018 (gfc_get_symbol_decl): Set DECL_IGNORED_P on use_assoc vars from
1020 (build_function_decl): Allow current_function_decl's context
1021 to be a NAMESPACE_DECL.
1022 (module_htab, cur_module): New variables.
1023 (module_htab_do_hash, module_htab_eq, module_htab_decls_hash,
1024 module_htab_decls_eq, gfc_find_module, gfc_module_add_decl): New
1026 (gfc_create_module_variable): Adjust DECL_CONTEXTs of module
1027 variables and types and call gfc_module_add_decl for them.
1028 (gfc_generate_module_vars): Temporarily set cur_module.
1029 (gfc_trans_use_stmts): New function.
1030 (gfc_generate_function_code): Call it.
1031 (gfc_generate_block_data): Set DECL_IGNORED_P on decl.
1032 * trans-types.c (gfc_get_derived_type): Adjust DECL_CONTEXT
1033 and TYPE_CONTEXT of module derived types.
1035 2008-08-28 Daniel Kraft <d@domob.eu>
1037 * gfortran.h (enum expr_t): New value `EXPR_COMPCALL'.
1038 (gfc_get_typebound_proc): New macro.
1039 (struct gfc_expr): New union-member `compcall' for EXPR_COMPCALL.
1040 (enum gfc_exec_op): New value `EXEC_COMPCALL'.
1041 (gfc_find_typebound_proc): New argument.
1042 (gfc_copy_ref), (gfc_match_varspec): Made public.
1043 * decl.c (match_procedure_in_type): Use gfc_get_typebound_proc.
1044 * expr.c (free_expr0), (gfc_copy_expr): Handle EXPR_COMPCALL.
1045 (gfc_copy_ref): Made public and use new name.
1046 (simplify_const_ref): Use new name of gfc_copy_ref.
1047 (simplify_parameter_variable): Ditto.
1048 (gfc_simplify_expr): gcc_unreachable for EXPR_COMPCALL.
1049 * match.c (match_typebound_call): New method.
1050 (gfc_match_call): Allow for CALL's to typebound procedures.
1051 * module.c (binding_passing), (binding_overriding): New variables.
1052 (expr_types): Add EXPR_COMPCALL.
1053 (mio_expr): gcc_unreachable for EXPR_COMPCALL.
1054 (mio_typebound_proc), (mio_typebound_symtree): New methods.
1055 (mio_f2k_derived): Handle type-bound procedures.
1056 * primary.c (gfc_match_varspec): Made public and parse trailing
1057 references to type-bound procedures; new argument `sub_flag'.
1058 (gfc_match_rvalue): New name and argument of gfc_match_varspec.
1059 (match_variable): Ditto.
1060 * resolve.c (update_arglist_pass): New method.
1061 (update_compcall_arglist), (resolve_typebound_static): New methods.
1062 (resolve_typebound_call), (resolve_compcall): New methods.
1063 (gfc_resolve_expr): Handle EXPR_COMPCALL.
1064 (resolve_code): Handle EXEC_COMPCALL.
1065 (resolve_fl_derived): New argument to gfc_find_typebound_proc.
1066 (resolve_typebound_procedure): Ditto and removed not-implemented error.
1067 * st.c (gfc_free_statement): Handle EXEC_COMPCALL.
1068 * symbol.c (gfc_find_typebound_proc): New argument `noaccess' and
1069 implement access-checking.
1070 * trans-expr.c (gfc_apply_interface_mapping_to_expr): gcc_unreachable
1072 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Add missing break.
1073 * trans-openmp.c (gfc_trans_omp_array_reduction): Add missing
1074 intialization of ref->type.
1076 2008-08-28 Janus Weil <janus@gcc.gnu.org>
1079 * module.c (ab_attribute,attr_bits,mio_symbol_attribute): Take care of
1080 saving attr.procedure and attr.proc_ptr to the module file.
1082 2008-08-25 Daniel Kraft <d@domob.eu>
1084 * gfortran.h (gfc_find_component): Add new arguments.
1085 * parse.c (parse_derived_contains): Check if the derived-type containing
1086 the CONTAINS section is SEQUENCE/BIND(C).
1087 * resolve.c (resolve_typebound_procedure): Check for name collision with
1089 (resolve_fl_derived): Check for name collision with inherited
1090 type-bound procedures.
1091 * symbol.c (gfc_find_component): New arguments `noaccess' and `silent'.
1092 (gfc_add_component): Adapt for new arguments.
1093 * primary.c (match_varspec), (gfc_match_structure_constructor): Ditto.
1095 2008-08-24 Tobias Burnus <burnus@net-b.de>
1098 * decl.c (verify_bind_c_sym): Reject array/string returning
1101 2008-08-24 Tobias Burnus <burnus@net-b.de>
1104 * trans-expr.c (gfc_conv_function_call): Add string_length
1105 for character-returning bind(C) functions.
1107 2008-08-24 Daniel Kraft <d@domob.eu>
1109 * gfortran.h (gfc_typebound_proc): New struct.
1110 (gfc_symtree): New member typebound.
1111 (gfc_find_typebound_proc): Prototype for new method.
1112 (gfc_get_derived_super_type): Prototype for new method.
1113 * parse.h (gfc_compile_state): New state COMP_DERIVED_CONTAINS.
1114 * decl.c (gfc_match_procedure): Handle PROCEDURE inside derived-type
1116 (gfc_match_end): Handle new context COMP_DERIVED_CONTAINS.
1117 (gfc_match_private): Ditto.
1118 (match_binding_attributes), (match_procedure_in_type): New methods.
1119 (gfc_match_final_decl): Rewrote to make use of new
1120 COMP_DERIVED_CONTAINS parser state.
1121 * parse.c (typebound_default_access): New global helper variable.
1122 (set_typebound_default_access): New callback method.
1123 (parse_derived_contains): New method.
1124 (parse_derived): Extracted handling of CONTAINS to new parser state
1125 and parse_derived_contains.
1126 * resolve.c (resolve_bindings_derived), (resolve_bindings_result): New.
1127 (check_typebound_override), (resolve_typebound_procedure): New methods.
1128 (resolve_typebound_procedures): New method.
1129 (resolve_fl_derived): Call new resolving method for typebound procs.
1130 * symbol.c (gfc_new_symtree): Initialize new member typebound to NULL.
1131 (gfc_find_typebound_proc): New method.
1132 (gfc_get_derived_super_type): New method.
1134 2008-08-23 Janus Weil <janus@gcc.gnu.org>
1136 * gfortran.h (gfc_component): Add field "symbol_attribute attr", remove
1137 fields "pointer", "allocatable", "dimension", "access".
1138 Remove functions "gfc_set_component_attr" and "gfc_get_component_attr".
1139 * interface.c (gfc_compare_derived_types): Ditto.
1140 * trans-array.c (gfc_array_allocate,structure_alloc_comps): Ditto.
1141 * trans-expr.c (gfc_conv_component_ref,gfc_trans_subcomponent_assign,
1142 gfc_conv_structure): Ditto.
1143 * symbol.c (gfc_find_component,free_components,gfc_set_component_attr,
1144 gfc_get_component_attr,verify_bind_c_derived_type,
1145 generate_isocbinding_symbol): Ditto.
1146 * decl.c (build_struct): Ditto.
1147 * dump-parse-tree.c (show_components): Ditto.
1148 * trans-stmt.c (gfc_trans_deallocate): Ditto.
1149 * expr.c (gfc_check_assign,gfc_check_pointer_assign,
1150 gfc_default_initializer): Ditto.
1151 * module.c (mio_component): Ditto.
1152 * trans-types.c (copy_dt_decls_ifequal,gfc_get_derived_type): Ditto.
1153 * resolve.c (has_default_initializer,resolve_structure_cons,
1154 gfc_iso_c_func_interface,find_array_spec,resolve_ref,
1155 resolve_deallocate_expr,resolve_allocate_expr,resolve_fl_derived,
1156 resolve_equivalence_derived): Ditto.
1157 * trans-io.c (transfer_expr): Ditto.
1158 * parse.c (parse_derived): Ditto.
1159 * dependency.c (gfc_check_dependency): Ditto.
1160 * primary.c (gfc_variable_attr): Ditto.
1162 2008-08-23 Tobias Burnus <burnus@net-b.de>
1165 * arith.c (gfc_arith_concat): Fix concat of kind=4 strings.
1167 2008-08-23 Tobias Burnus <burnus@net-b.de>
1170 * target-memory.c (gfc_interpret_character): Support
1173 2008-08-22 Daniel Kraft <d@domob.eu>
1176 * symbol.c (gfc_add_type): Warn on -Wsurprising if a function-result
1177 type is re-declared but neither -pedantic nor -std=f* is given and so
1179 * invoke.texi (-Wsurprising): Document this new behaviour.
1181 2008-08-22 Daniel Kraft <d@domob.eu>
1183 * gfortran.h (in_prefix): Removed from this header.
1184 * match.h (gfc_matching_prefix): Moved and renamed from `in_prefix'.
1185 * decl.c (in_prefix): Removed from here.
1186 (gfc_match_prefix): Use new name of `gfc_matching_prefix'.
1187 * symbol.c (gfc_check_symbol_typed): Ditto.
1188 * expr.c (check_typed_ns): New helper variable.
1189 (expr_check_typed_help): New helper method.
1190 (gfc_expr_check_typed): Rewrote to use gfc_traverse_expr to do the
1191 work, fixing a minor problem.
1192 * match.c (gfc_matching_prefix): New variable.
1194 2008-08-22 Daniel Kraft <d@domob.eu>
1198 * gfortran.h (in_prefix): New global.
1199 (gfc_check_symbol_typed), (gfc_check_expr_typed): New methods.
1200 * array.c (match_array_element_spec): Check that bounds-expressions
1201 don't have symbols not-yet-typed in them.
1202 * decl.c (var_element): Check that variable used is already typed.
1203 (char_len_param_value): Check that expression does not contain
1204 not-yet-typed symbols.
1205 (in_prefix): New global.
1206 (gfc_match_prefix): Record using `in_prefix' if we're at the moment
1207 parsing a prefix or not.
1208 * expr.c (gfc_expr_check_typed): New method.
1209 * parse.c (verify_st_order): New argument to disable error output.
1210 (check_function_result_typed): New helper method.
1211 (parse_spec): Check that the function-result declaration, if given in
1212 a prefix, contains no not-yet-typed symbols when the IMPLICIT rules are
1214 * symbol.c (gfc_check_symbol_typed): Check that a symbol already has
1215 a type associated to it, otherwise use the IMPLICIT rules or signal
1218 2008-08-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1220 * f95-lang.c: Update all calls to pedwarn.
1222 2008-08-18 Daniel Franke <franke.daniel@gmail.com>
1225 * gfortran.texi: Document decision on include file handling in
1228 2008-08-16 Tobias Burnus <burnus@net-b.de>
1231 * libgfortran.h: Reduce GFC_MAX_DIMENSIONS to 7.
1233 2008-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1236 * io.c (gfc_match_open): Enable UTF-8 in checks.
1237 * simplify.c (gfc_simplify_selected_char_kind): Enable iso_10646.
1239 2008-08-14 Janus Weil <janus@gcc.gnu.org>
1242 * symbol.c (check_conflict): Move conflict checks for (procedure,save)
1243 and (procedure,intent) to resolve_fl_procedure.
1244 * resolve.c (resolve_fl_procedure): Ditto.
1246 2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1249 * f95-lang.c (gfc_mark_addressable): Use "pedwarn (0," instead of
1252 2008-08-09 Paul Thomas <pault@gcc.gnu.org>
1255 * symbol.c (gfc_add_extension): New function.
1256 * decl.c (gfc_get_type_attr_spec): Call it.
1257 (gfc_match_derived_decl): Set symbol extension attribute from
1259 * gfortran.h : Add prototype for gfc_add_extension.
1261 2008-08-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1264 * options.c (set_Wall): Replace set_Wunused by warn_unused.
1266 2008-08-08 Daniel Kraft <d@domob.eu>
1268 * gfortran.h (gfc_finalizer): Replaced member `procedure' by two
1269 new members `proc_sym' and `proc_tree' to store the symtree after
1271 (gfc_find_sym_in_symtree): Made public.
1272 * decl.c (gfc_match_final_decl): Adapted for new member name.
1273 * interface.c (gfc_find_sym_in_symtree): Made public.
1274 (gfc_extend_expr), (gfc_extend_assign): Changed call accordingly.
1275 * module.c (mio_finalizer), (mio_f2k_derived), (mio_full_f2k_derived):
1276 New methods for module-file IO of f2k_derived.
1277 (mio_symbol): Do IO of f2k_derived namespace.
1278 * resolve.c (gfc_resolve_finalizers): Adapted for new member name and
1279 finding the symtree for the symbol here.
1280 * symbol.c (gfc_free_finalizer): Adapted for new members.
1282 2008-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1284 * gfc-internals.texi: Update to GFDL 1.2. Do not list GPL as
1286 * gfortran.texi: Likewise.
1287 * intrinsic.texi: Do not list GPL as Invariant Section.
1288 * invoke.texi: Likewise. Update copyright years.
1290 2008-07-29 Paul Thomas <pault@gcc.gnu.org>
1292 * trans-expr.c (conv_parent_component_references): New function
1293 to build missing parent references.
1294 (gfc_conv_variable): Call it
1295 * symbol.c (gfc_add_component): Check that component name in a
1296 derived type extension does not appear in parent.
1297 (gfc_find_component): For a derived type extension, check if
1298 the component appears in the parent derived type by calling
1299 self. Separate errors for private components and private types.
1300 * decl.c (match_data_constant): Add extra arg to call to
1301 gfc_match_structure_constructor.
1302 (check_extended_derived_type): New function to check that a
1303 parent derived type exists and that it is OK for exension.
1304 (gfc_get_type_attr_spec): Add extra argument 'name' and return
1305 it if extends is specified.
1306 (gfc_match_derived_decl): Match derived type extension and
1307 build a first component of the parent derived type if OK. Add
1308 the f2k namespace if not present.
1309 * gfortran.h : Add the extension attribute.
1310 * module.c : Handle attribute 'extension'.
1311 * match.h : Modify prototypes for gfc_get_type_attr_spec and
1312 gfc_match_structure_constructor.
1313 * primary.c (build_actual_constructor): New function extracted
1314 from gfc_match_structure_constructor and modified to call self
1315 iteratively to build derived type extensions, when f2k named
1316 components are used.
1317 (gfc_match_structure_constructor): Do not throw error for too
1318 many components if a parent type is being handled. Use
1319 gfc_find_component to generate errors for non-existent or
1320 private components. Iteratively call self for derived type
1321 extensions so that parent constructor is built. If extension
1322 and components left over, throw error.
1323 (gfc_match_rvalue): Add extra arg to call to
1324 gfc_match_structure_constructor.
1326 * trans-array.c (gfc_conv_resolve_dependencies): If lhs and rhs
1327 are the same symbol, aliassing does not matter.
1329 2008-07-29 Jan Hubicka <jh@suse.cz>
1331 * options.c (gfc_post_options): Do not set flag_no_inline.
1333 2008-07-29 Daniel Kraft <d@domob.eu>
1336 * trans-intrinsic.c (conv_generic_with_optional_char_arg): New method
1337 to append a string-length even if the string argument is missing, e.g.
1339 (gfc_conv_intrinsic_function): Call the new method for EOSHIFT, PACK
1342 2008-07-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1344 * gfortran.h (try): Remove macro. Replace try with gfc_try
1346 * array.c: Likewise.
1347 * check.c: Likewise.
1353 * error.c: Likewise.
1355 * interface.c: Likewise.
1356 * intrinsic.c: Likewise.
1357 * intrinsic.h: Likewise.
1359 * match.h: Likewise.
1360 * parse.c: Likewise.
1361 * parse.h: Likewise.
1362 * resolve.c: Likewise.
1363 * scanner.c: Likewise.
1364 * simplify.c: Likewise.
1365 * symbol.c: Likewise.
1366 * trans-openmp.c: Likewise.
1367 * trans-types.c: Likewise.
1369 2008-07-28 Tobias Burnus <burnus@net-b.de>
1371 * Make-lang.in: Remove -Wno-* from fortran-warn.
1373 2008-07-28 Richard Guenther <rguenther@suse.de>
1375 Merge from gimple-tuples-branch.
1377 2008-07-18 Aldy Hernandez <aldyh@redhat.com>
1379 * trans-expr.c: Include gimple.h instead of tree-gimple.h.
1380 * trans-array.c: Same.
1381 * trans-openmp.c: Same.
1382 * trans-stmt.c: Same.
1385 * trans-decl.c: Same.
1386 * trans-intrinsic.c: Same.
1387 * trans.c: Same. Include tree-iterator.h.
1388 * Make-lang.in (trans.o): Depend on tree-iterator.h
1390 2008-07-14 Aldy Hernandez <aldyh@redhat.com>
1392 * trans-array.h (gfc_conv_descriptor_data_set_internal):
1393 Rename to gfc_conv_descriptor_data_set.
1394 (gfc_conv_descriptor_data_set_tuples): Remove.
1395 * trans-array.c (gfc_conv_descriptor_data_get): Rename
1396 from gfc_conv_descriptor_data_set_internal.
1397 Remove last argument to gfc_add_modify.
1398 (gfc_trans_allocate_array_storage): Rename gfc_add_modify_expr to
1400 (gfc_trans_create_temp_array): Same.
1401 (gfc_conv_array_transpose): Same.
1402 (gfc_grow_array): Same.
1403 (gfc_put_offset_into_var): Same.
1404 (gfc_trans_array_ctor_element): Same.
1405 (gfc_trans_array_constructor_subarray): Same.
1406 (gfc_trans_array_constructor_value): Same.
1407 (gfc_trans_scalarized_loop_end): Same.
1408 (gfc_array_init_size): Same.
1409 (gfc_array_allocate): Same.
1410 (gfc_trans_array_bounds): Same.
1411 (gfc_trans_auto_array_allocation): Same.
1412 (gfc_trans_g77_array): Same.
1413 (gfc_trans_dummy_array_bias): Same.
1414 (gfc_conv_expr_descriptor): Same.
1415 (structure_alloc_comps): Same.
1416 * trans-expr.c: Same.
1417 * trans-openmp.c (gfc_omp_clause_default_ctor): Same.
1418 Rename gfc_conv_descriptor_data_set_tuples to
1419 gfc_conv_descriptor_data_set.
1420 (gfc_omp_clause_copy_ctor): Change build_gimple_modify_stmt to
1422 (gfc_omp_clause_assign_op): Same.
1423 (gfc_trans_omp_array_reduction): Rename gfc_add_modify_expr to
1425 (gfc_trans_omp_atomic): Same.
1426 (gfc_trans_omp_do): Same. Change GIMPLE_MODIFY_STMT to MODIFY_EXPR.
1427 Rename gfc_add_modify_stmt to gfc_add_modify.
1428 * trans-stmt.c: Rename gfc_add_modify_expr to
1430 * trans.c: Rename gfc_add_modify_expr to
1432 (gfc_add_modify): Remove last argument.
1433 Rename GIMPLE_MODIFY_STMT to MODIFY_EXPR.
1434 * trans.h: Remove gfc_add_modify_expr, gfc_add_modify_stmt.
1435 Add prototype for gfc_add_modify.
1436 * f95-lang.c (union lang_tree_node): Rename GENERIC_NEXT to TREE_CHAIN.
1437 * trans-decl.c: Rename gfc_add_modify_stmt to gfc_add_modify.
1439 * trans-intrinsic.c: Same.
1441 2008-02-25 Aldy Hernandez <aldyh@redhat.com>
1443 * Make-lang.in (fortran-warn): Add -Wno-format.
1445 2008-02-19 Diego Novillo <dnovillo@google.com>
1447 http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00804.html
1449 * fortran/Make-lang.in (fortran-warn): Remove.
1451 2007-11-22 Aldy Hernandez <aldyh@redhat.com>
1453 * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a
1456 2007-11-10 Aldy Hernandez <aldyh@redhat.com>
1458 * Make-lang.in (fortran-warn): Set to -Wno-format.
1459 * trans.c (gfc_trans_code): Update comment to say GENERIC.
1460 Call tree_annotate_all_with_locus instead of annotate_all_with_locus.
1462 2008-07-27 Tobias Burnus <burnus@net-b.de>
1467 * trans.c (gfc_trans_runtime_check): Allow run-time warning besides
1469 * trans.h (gfc_trans_runtime_check): Update declaration.
1470 * trans-array.c (gfc_trans_array_ctor_element,gfc_trans_array_bound_check,
1471 gfc_conv_array_ref,gfc_conv_ss_startstride,gfc_trans_dummy_array_bias):
1472 Updated gfc_trans_runtime_check calls.
1473 (gfc_conv_array_parameter): Implement flag_check_array_temporaries,
1474 fix packing/unpacking for nonpresent optional actuals to optional
1476 * trans-array.h (gfc_conv_array_parameter): Update declaration.
1477 * trans-expr.c (gfc_conv_substring,gfc_trans_arrayfunc_assign,
1478 gfc_conv_function_call): Updated gfc_trans_runtime_check calls.
1479 (gfc_conv_function_call): Update gfc_conv_array_parameter calls.
1480 * trans-expr.c (gfc_trans_goto): Updated gfc_trans_runtime_check
1482 * trans-io.c (set_string,gfc_conv_intrinsic_repeat): Ditto.
1483 (gfc_conv_intrinsic_transfer,gfc_conv_intrinsic_loc): Same for
1484 gfc_conv_array_parameter.
1485 * trans-intrinsics.c (gfc_conv_intrinsic_bound): Ditto.
1486 * trans-decl.c (gfc_build_builtin_function_decls): Add
1487 gfor_fndecl_runtime_warning_at.
1488 * lang.opt: New option fcheck-array-temporaries.
1489 * gfortran.h (gfc_options): New flag_check_array_temporaries.
1490 * options.c (gfc_init_options, gfc_handle_option): Handle flag.
1491 * invoke.texi: New option fcheck-array-temporaries.
1493 2008-07-24 Jan Hubicka <jh@suse.cz>
1495 * fortran/options.c (gfc_post_options): Remove flag_unline_trees code.
1497 2008-07-24 Daniel Kraft <d@domob.eu>
1500 * lang.opt (Wnonstd-intrinsics): Removed option.
1501 (Wintrinsics-std), (Wintrinsic-shadow): New options.
1502 * invoke.texi (Option Summary): Removed -Wnonstd-intrinsics
1503 from the list and added -Wintrinsics-std and -Wintrinsic-shadow.
1504 (Error and Warning Options): Documented the new options and removed
1505 the documentation for -Wnonstd-intrinsics.
1506 * gfortran.h (gfc_option_t): New members warn_intrinsic_shadow and
1507 warn_intrinsics_std, removed warn_nonstd_intrinsics.
1508 (gfc_is_intrinsic): Renamed from gfc_intrinsic_name.
1509 (gfc_warn_intrinsic_shadow), (gfc_check_intrinsic_standard): New.
1510 * decl.c (match_procedure_decl): Replaced gfc_intrinsic_name by
1511 the new name gfc_is_intrinsic.
1512 (warn_intrinsic_shadow): New helper method.
1513 (gfc_match_function_decl), (gfc_match_subroutine): Call the new method
1514 warn_intrinsic_shadow to check the just-parsed procedure.
1515 * expr.c (check_init_expr): Call new gfc_is_intrinsic to check whether
1516 the function called is really an intrinsic in the selected standard.
1517 * intrinsic.c (gfc_is_intrinsic): Renamed from gfc_intrinsic_name and
1518 extended to take into account the selected standard settings when trying
1519 to find out whether a symbol is an intrinsic or not.
1520 (gfc_check_intrinsic_standard): Made public and extended.
1521 (gfc_intrinsic_func_interface), (gfc_intrinsic_sub_interface): Removed
1522 the calls to check_intrinsic_standard, this check now happens inside
1524 (gfc_warn_intrinsic_shadow): New method defined.
1525 * options.c (gfc_init_options): Initialize new warning flags to false
1526 and removed intialization of Wnonstd-intrinsics flag.
1527 (gfc_post_options): Removed logic for Wnonstd-intrinsics flag.
1528 (set_Wall): Set new warning flags and removed Wnonstd-intrinsics flag.
1529 (gfc_handle_option): Handle the new flags and removed handling of the
1530 old Wnonstd-intrinsics flag.
1531 * primary.c (gfc_match_rvalue): Replaced call to gfc_intrinsic_name by
1532 the new name gfc_is_intrinsic.
1533 * resolve.c (resolve_actual_arglist): Ditto.
1534 (resolve_generic_f), (resolve_unknown_f): Ditto.
1535 (is_external_proc): Ditto.
1536 (resolve_generic_s), (resolve_unknown_s): Ditto.
1537 (resolve_symbol): Ditto and ensure for symbols declared INTRINSIC that
1538 they are really available in the selected standard setting.
1540 2008-07-24 Daniel Kraft <d@domob.eu>
1542 * match.c (gfc_match): Add assertion to catch wrong calls trying to
1543 match upper-case characters.
1545 2008-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1548 * gfortran.h: Add "warn_array_temp" to gfc_option_t.
1549 * lang.opt: Add -Warray-temporaries.
1550 * invoke.texi: Document -Warray-temporaries
1551 * trans-array.h (gfc_trans_create_temp_array): Add argument of
1553 (gfc_conv_loop_setup): Likewise.
1554 * trans-array.c (gfc_trans_create_temp_array): If
1555 -Warray-temporaries is given and locus is present, warn about
1556 creation of array temporaries.
1557 (gfc_trans_array_constructor_subarray): Add locus to call
1558 of gfc_conv_loop_setup.
1559 (gfc_trans_array_constructor): Add where argument. Pass where
1560 argument to call of gfc_trans_create_temp_array.
1561 (gfc_add_loop_ss_code): Add where argument. Pass where argument
1562 to recursive call of gfc_add_loop_ss_code and to call of
1563 gfc_trans_array_constructor.
1564 (gfc_conv_loop_setup): Add where argument. Pass where argument
1565 to calls to gfc_add_loop_ss_code and to gfc_trans_create_temp_array.
1566 (gfc_conv_expr_descriptor): Pass location to call of
1567 gfc_conv_loop_setup.
1568 (gfc_conv_array_parameter): If -Warray-temporaries is given,
1569 warn about creation of temporary arrays.
1570 * trans-expr.c (gfc_conv_subref_array_arg): Add where argument
1571 to call to gfc_conv_loop_setup.
1572 (gfc_conv_function_call): Add where argument to call to
1573 gfc_trans_creat_temp_array.
1574 (gfc_trans_subarray_assign): Likewise.
1575 (gfc_trans_assignment_1): Add where argument to call to
1576 gfc_conv_loop_setup.
1577 * trans-stmt.c (gfc_conv_elemental_dependencies): Add where
1578 argument to call to gfc_trans_create_temp_array.
1579 (gfc_trans_call): Add where argument to call to gfc_conv_loop_setup.
1580 (generate_loop_for_temp_to_lhs): Likewise.
1581 (generate_loop_for_rhs_to_temp): Likewise.
1582 (compute_inner_temp_size): Likewise.
1583 (gfc_trans-pointer_assign_need_temp): Likewise.
1584 (gfc_evaluate_where_mask): Likewise.
1585 (gfc_trans_where_assign): Likewise.
1586 (gfc_trans_where_3): Likewise.
1587 * trans-io.c (transfer_srray_component): Add where argument
1588 to function. Add where argument to call to gfc_conv_loop_setup.
1589 (transfer_expr): Add where argument to call to
1590 transfer_array_component.
1591 (gfc_trans_transfer): Add where expression to call to
1592 gfc_conv_loop_setup.
1593 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Add
1594 where argument to call to gfc_conv_loop_setup.
1595 (gfc_conv_intrinsic_count): Likewise.
1596 (gfc_conv_intrinsic_arith): Likewise.
1597 (gfc_conv_intrinsic_dot_product): Likewise.
1598 (gfc_conv_intrinsic_minmaxloc): Likewise.
1599 (gfc_conv_intrinsic_minmaxval): Likewise.
1600 (gfc_conv_intrinsic_array_transfer): Warn about
1601 creation of temporary array.
1602 Add where argument to call to gfc_trans_create_temp_array.
1603 * options.c (gfc_init_options): Initialize gfc_option.warn_array_temp.
1604 (gfc_handle_option): Set gfc_option.warn_array_temp.
1606 2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1609 * f95-lang.c (gfc_mark_addressable): All calls to pedwarn changed.
1611 2008-07-22 Daniel Kraft <d@domob.eu>
1614 * io.c (error_element), (format_locus): New static globals.
1615 (unexpected_element): Spelled out this message fully.
1616 (next_char): Keep track of locus when not MODE_STRING.
1617 (next_char_not_space): Remember last parsed element in error_element.
1618 (format_lex): Fix two indentation errors.
1619 (check_format): Use format_locus and possibly error_element for a
1620 slightly better error message on invalid format.
1621 (check_format_string): Set format_locus to start of the string
1622 expression used as format.
1624 2008-07-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1626 * expr.c (gfc_check_pointer_assign): Fix typo in string.
1627 * io.c (check_format): Fix typo in string. Fix comment typos.
1628 * parse.c (gfc_global_used): Likewise.
1629 * resolve.c (resolve_allocate_expr): Likewise.
1630 * symbol.c (gfc_set_default_type): Likewise.
1631 * arith.c: Fix typos in comments.
1632 * array.c: Likewise.
1635 * dependency.c: Likewise.
1636 * f95-lang.c: Likewise.
1637 * gfortran.h: Likewise.
1638 * matchexp.c: Likewise.
1639 * module.c: Likewise.
1640 * primary.c: Likewise.
1641 * scanner.c: Likewise.
1642 * trans-array.c: Likewise.
1643 * trans-common.c: Likewise.
1644 * trans-decl.c: Likewise.
1645 * trans-expr.c: Likewise.
1646 * trans-intrinsic.c: Likewise.
1647 * trans-types.c: Likewise.
1648 * trans.c: Likewise.
1649 * trans.h: Likewise.
1651 2008-07-19 Tobias Burnus <burnus@net-b.de>
1654 * matchexp.c (gfc_get_parentheses): Remove obsolete workaround,
1655 which caused the generation of wrong code.
1657 2008-07-19 Tobias Burnus <burnus@net-b.de>
1660 * scanner.c (load_file): Add argument to destinguish between
1661 true filename and displayed filename.
1662 (include_line,gfc_new_file): Adapt accordingly.
1664 2008-07-19 Tobias Burnus <burnus@net-b.de>
1666 * check.c (gfc_check_cshift,gfc_check_eoshift,gfc_check_unpack): Add rank
1667 checks for cshift's shift and eoshift's shift and boundary args.
1668 (gfc_check_unpack): Add rank and shape tests for unpack.
1670 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1672 * gfortran.h (new): Remove macro.
1673 * array.c (gfc_append_constructor, match_array_list,
1674 gfc_match_array_constructor): Likewise.
1675 * bbt.c (insert, gfc_insert_bbt): Likewise.
1676 * decl.c (var_element, top_var_list, top_val_list, gfc_match_data,
1677 get_proc_name): Likewise.
1678 * expr.c (gfc_copy_actual_arglist): Likewise.
1679 * interface.c (compare_actual_formal, check_new_interface,
1680 gfc_add_interface): Likewise.
1681 * intrinsic.c gfc_convert_type_warn, gfc_convert_chartype):
1683 * io.c (match_io_iterator, match_io_list): Likewise.
1684 * match.c (match_forall_header): Likewise.
1685 * matchexp.c (build_node): Likewise.
1686 * module.c (gfc_match_use): Likewise.
1687 * scanner.c (load_file): Likewise.
1688 * st.c (gfc_append_code): Likewise.
1689 * symbol.c (save_symbol_data, gfc_get_sym_tree, gfc_undo_symbols,
1690 gfc_commit_symbols): Likewise.
1691 * trans-common.c (build_field): Likewise.
1692 * trans-decl.c (gfc_finish_var_decl): Likewise.
1693 * trans-expr.c (gfc_free_interface_mapping,
1694 gfc_get_interface_mapping_charlen, gfc_add_interface_mapping,
1695 gfc_finish_interface_mapping,
1696 gfc_apply_interface_mapping_to_expr): Likewise.
1697 * trans.h (gfc_interface_sym_mapping): Likewise.
1699 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1701 * gfortran.h (operator): Remove macro.
1702 (gfc_namespace, gfc_expr): Avoid C++ keywords.
1703 * arith.c (eval_intrinsic, eval_intrinsic_f2, eval_intrinsic_f3):
1705 * decl.c (access_attr_decl): Likewise.
1706 * dependency.c (gfc_dep_compare_expr): Likewise.
1707 * dump-parse-tree.c (show_expr, show_uop, show_namespace):
1709 * expr.c (gfc_copy_expr, gfc_type_convert_binary,
1710 simplify_intrinsic_op, check_intrinsic_op): Likewise.
1711 * interface.c (fold_unary, gfc_match_generic_spec,
1712 gfc_match_interface, gfc_match_end_interface,
1713 check_operator_interface, check_uop_interfaces,
1714 gfc_check_interfaces, gfc_extend_expr, gfc_extend_assign,
1715 gfc_add_interface, gfc_current_interface_head,
1716 gfc_set_current_interface_head): Likewise.
1717 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
1719 * matchexp.c (gfc_get_parentheses, build_node): Likewise.
1720 * module.c (gfc_use_rename, gfc_match_use, find_use_name_n,
1721 number_use_names, mio_expr, load_operator_interfaces, read_module,
1722 write_operator, write_module): Likewise.
1723 * openmp.c (resolve_omp_atomic): Likewise.
1724 * resolve.c (resolve_operator, gfc_resolve_character_operator,
1725 gfc_resolve_uops): Likewise.
1726 * symbol.c (free_uop_tree, gfc_free_namespace): Likewise.
1727 * trans-expr.c (gfc_conv_expr_op): Likewise.
1728 * trans-openmp.c (gfc_trans_omp_atomic): Likewise.
1730 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1732 * gfortran.h (protected): Remove macro.
1733 * dump-parse-tree.c (show_attr): Avoid C++ keywords.
1734 * expr.c (gfc_check_pointer_assign): Likewise.
1735 * interface.c (compare_parameter_protected): Likewise.
1736 * intrinsic.c (enum class, add_sym, add_sym_0, add_sym_1,
1737 add_sym_1s, add_sym_1m, add_sym_2, add_sym_2s, add_sym_3,
1738 add_sym_3ml, add_sym_3red, add_sym_3s, add_sym_4, add_sym_4s,
1739 add_sym_5s): Likewise.
1740 * match.c (gfc_match_assignment, gfc_match_pointer_assignment):
1742 * module.c (mio_symbol_attribute): Likewise.
1743 * primary.c (match_variable): Likewise.
1744 * resolve.c (resolve_equivalence): Likewise.
1745 * symbol.c (check_conflict, gfc_add_protected, gfc_copy_attr):
1747 * trans-types.c (gfc_get_array_type_bounds): Likewise.
1749 2008-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1751 * arith.c (eval_type_intrinsic0): Avoid C++ keywords.
1752 * gfortran.h (try, protected, operator, new): Likewise.
1754 2008-07-17 Tobias Burnus <burnus@net-b.de>
1758 * array.c (gfc_match_array_spec): Fix array-rank check.
1759 * resolve.c (resolve_fl_derived): Fix constentness check
1760 for the array dimensions.
1762 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1764 * Make-lang.in (gfortranspec.o): Fix dependencies.
1766 2008-07-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1769 * io.c: Add error check for g0 edit descriptor followed by '.'.
1771 2008-07-12 Daniel Kraft <d@domob.eu>
1773 * resolve.c (resolve_fl_derived): Allow pointer components to empty
1774 derived types fixing a missing part of PR fortran/33221.
1776 2008-07-10 Daniel Kraft <d@domob.eu>
1778 * gfc-internals.texi (section gfc_expr): Created documentation about
1779 the gfc_expr internal data structure.
1781 2008-07-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1784 * iresolve.c (gfc_resolve_product): Set shape of return
1786 (gfc_resolve_sum): Likewise.
1788 2008-07-07 Jakub Jelinek <jakub@redhat.com>
1791 * f95-lang.c (poplevel): Don't ever add subblocks to
1792 global_binding_level.
1794 2008-07-02 Janus Weil <janus@gcc.gnu.org>
1795 Tobias Burnus <burnus@net-b.de>
1796 Paul Thomas <pault@gcc.gnu.org>
1799 * gfortran.h (struct gfc_symbol): New member "proc_pointer".
1800 * check.c (gfc_check_associated,gfc_check_null): Implement
1802 * decl.c (match_procedure_decl): Ditto.
1803 * expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol): Ditto.
1804 * interface.c (compare_actual_formal): Ditto.
1806 * match.c (gfc_match_pointer_assignment): Ditto.
1807 * parse.c (parse_interface): Ditto.
1808 * primary.c (gfc_match_rvalue,match_variable): Ditto.
1809 * resolve.c (resolve_fl_procedure): Ditto.
1810 * symbol.c (check_conflict,gfc_add_external,gfc_add_pointer,
1811 gfc_copy_attr,gen_fptr_param,build_formal_args): Ditto.
1812 * trans-decl.c (get_proc_pointer_decl,gfc_get_extern_function_decl,
1813 create_function_arglist): Ditto.
1814 * trans-expr.c (gfc_conv_variable,gfc_conv_function_val,
1815 gfc_conv_function_call,gfc_trans_pointer_assignment): Ditto.
1817 2008-07-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1821 * iresolve.c (resolve_mask_arg): Don't convert mask to
1822 kind=1 logical if it is of that type already.
1824 2008-06-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1827 * iresolve.c (gfc_resolve_matmul): Copy shapes
1830 2008-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1832 * invoke.texi: Add documentation for runtime behavior of
1835 2008-06-28 Daniel Kraft <d@domob.eu>
1837 * gfc-internals.texi (section gfc_code): Extended documentation about
1838 gfc_code in the internal datastructures chapter including details about
1839 how IF, DO and SELECT blocks look like and an example for how the
1840 block-chaining works.
1842 2008-06-25 Paul Thomas <pault@gcc.gnu.org>
1845 * interface.c (check_intents): Correct error where the actual
1846 arg was checked for a pointer argument, rather than the formal.
1848 2008-06-24 Paul Thomas <pault@gcc.gnu.org>
1851 * expr.c (gfc_check_assign): Change message and locus for
1852 error when conform == 0.
1854 2008-06-23 Jakub Jelinek <jakub@redhat.com>
1857 * cpp.c (cpp_define_builtins): Change _OPENMP value to 200805.
1859 2008-06-20 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1860 Tobias Burnus <burnus@net-b.de>
1864 * scanner.c (preprocessor_line): do not call gfc_free for
1865 current_file->filename if it differs from filename.
1867 2008-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1869 * arith.c (hollerith2representation): Fix for -Wc++-compat.
1870 * array.c (gfc_get_constructor): Likewise.
1871 * decl.c (gfc_get_data_variable, gfc_get_data_value, gfc_get_data,
1872 create_enum_history, gfc_match_final_decl): Likewise.
1873 * error.c (error_char): Likewise.
1874 * expr.c (gfc_get_expr, gfc_copy_expr): Likewise.
1875 * gfortran.h (gfc_get_charlen, gfc_get_array_spec,
1876 gfc_get_component, gfc_get_formal_arglist, gfc_get_actual_arglist,
1877 gfc_get_namelist, gfc_get_omp_clauses, gfc_get_interface,
1878 gfc_get_common_head, gfc_get_dt_list, gfc_get_array_ref,
1879 gfc_get_ref, gfc_get_equiv, gfc_get_case, gfc_get_iterator,
1880 gfc_get_alloc, gfc_get_wide_string): Likewise.
1881 * interface.c (count_types_test): Likewise.
1882 * intrinsic.c (add_char_conversions, gfc_intrinsic_init_1):
1884 * io.c (gfc_match_open, gfc_match_close, match_filepos, match_io,
1885 gfc_match_inquire, gfc_match_wait): Likewise.
1886 * match.c (gfc_match, match_forall_iterator): Likewise.
1887 * module.c (gfc_get_pointer_info, gfc_get_use_rename, add_fixup,
1888 add_true_name, parse_string, write_atom, quote_string,
1889 mio_symtree_ref, mio_gmp_real, write_common_0): Likewise.
1890 * options.c (gfc_post_options): Likewise.
1891 * primary.c (match_integer_constant, match_hollerith_constant,
1892 match_boz_constant, match_real_constant,
1893 gfc_get_structure_ctor_component, gfc_match_structure_constructor): Likewise.
1894 * scanner.c (gfc_widechar_to_char, add_path_to_list,
1895 add_file_change, load_line, get_file, preprocessor_line,
1896 load_file, unescape_filename, gfc_read_orig_filename): Likewise.
1897 * simplify.c (gfc_simplify_ibits, gfc_simplify_ishft,
1898 gfc_simplify_ishftc): Likewise.
1899 * symbol.c (gfc_get_st_label, gfc_get_namespace, gfc_new_symtree,
1900 gfc_get_uop, gfc_new_symbol, save_symbol_data, gfc_get_gsymbol):
1902 * target-memory.c (gfc_target_interpret_expr): Likewise.
1903 * trans-const.c (gfc_build_wide_string_const): Likewise.
1904 * trans-expr.c (gfc_add_interface_mapping): Likewise.
1905 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1906 gfc_conv_intrinsic_int, gfc_conv_intrinsic_lib_function,
1907 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_ctime,
1908 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
1909 gfc_conv_intrinsic_minmax, gfc_conv_intrinsic_minmax_char,
1910 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_index_scan_verify,
1911 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_trim): Likewise.
1912 * trans.c (gfc_get_backend_locus): Likewise.
1913 * trans.h (gfc_get_ss): Likewise.
1915 2008-06-18 Daniel Kraft <d@domob.eu>
1917 PR fortran/36517, fortran/36492
1918 * array.c (gfc_resolve_character_array_constructor): Call
1919 gfc_set_constant_character_len with changed length-chec argument.
1920 * decl.c (gfc_set_constant_character_len): Changed array argument to
1921 be a generic length-checking argument that can be used for correct
1922 checking with typespec and in special cases where the should-be length
1923 is different from the target length.
1924 (build_struct): Call gfc_set_constant_character_len with changed length
1925 checking argument and introduced additional checks for exceptional
1926 conditions on invalid code.
1927 (add_init_expr_to_sym), (do_parm): Call gfc_set_constant_character_len
1928 with changed argument.
1929 * match.h (gfc_set_constant_character_len): Changed third argument to
1930 int for the should-be length rather than bool.
1932 2008-06-17 Daniel Kraft <d@domob.eu>
1935 * array.c (gfc_resolve_character_array_constructor): Check that all
1936 elements with constant character length have the same one rather than
1937 fixing it if no typespec is given, emit an error if they don't. Changed
1938 return type to "try" and return FAILURE for the case above.
1939 (gfc_resolve_array_constructor): Removed unneeded call to
1940 gfc_resolve_character_array_constructor in this function.
1941 * gfortran.h (gfc_resolve_character_array_constructor): Returns try.
1942 * trans-array.c (get_array_ctor_strlen): Return length of first element
1943 rather than last element.
1944 * resolve.c (gfc_resolve_expr): Handle FAILURE return from
1945 gfc_resolve_character_array_constructor.
1947 2008-06-17 Paul Thomas <pault@gcc.gnu.org>
1950 * resolve.c (add_dt_to_dt_list): New function.
1951 (resolve_fl_derived): Call new function for pointer components
1952 and when derived type resolved.
1954 2008-06-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1957 * trans-decl.c (gfc_generate_function_code): Add range_check to options
1960 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1962 * gfc-internals.texi: Expand TABs, drop indentation outside examples.
1963 * gfortran.texi: Likewise.
1964 * intrinsic.texi: Likewise.
1965 * invoke.texi: Likewise.
1967 2008-06-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1970 * trans-io.c (gfc_build_io_library_fndecls): Build declaration for
1971 transfer_character_wide which includes passing in the character kind to
1972 support wide character IO. (transfer_expr): If the kind == 4, create the
1973 argument and build the call.
1974 * gfortran.texi: Fix typo.
1976 2008-06-13 Tobias Burnus <burnus@net-b.de>
1979 * decl.c (do_parm): Handle init expression for len=*.
1981 2008-06-12 Tobias Burnus <burnus@net-b.de>
1984 * trans-intrinsic.c (gfc_conv_intrinsic_index_scan_verify):
1985 Fix passing of the BACK= argument.
1987 2008-06-10 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1989 * cpp.c: Add copyright notice.
1990 * cpp.h: Add copyright notice.
1992 2008-06-08 Janus Weil <janus@gcc.gnu.org>
1995 * decl.c (match_procedure_decl): Correctly recognize if the interface
1996 is an intrinsic procedure.
1998 2008-06-08 Tobias Burnus <burnus@net-b.de>
2001 * resolve.c (resolve_symbol): Copy more attributes for
2002 PROCEDUREs with interfaces.
2004 2008-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2008 * io.c (check_format): Add new error message for zero width.
2009 Use new error message for FMT_A and with READ, FMT_G. Allow
2010 FMT_G with WRITE except when -std=F95 and -std=F2003.
2012 2008-06-07 Tobias Burnus <burnus@net-b.de>
2015 * intrinsic.c (add_functions): Implement c_sizeof.
2016 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Do not
2017 create unneeded variable in the scalar case.
2018 * intrinsic.texi: Add C_SIZEOF documentation.
2020 2008-06-06 Tobias Burnus <burnus@net-b.de>
2022 * intrinsic.texi (BESSEL_J1): Fix BES(S)EL_J1 typo.
2024 2008-06-06 Jakub Jelinek <jakub@redhat.com>
2026 * scanner.c (skip_free_comments, skip_fixed_comments): Handle tabs.
2027 * parse.c (next_free): Allow tab after !$omp.
2028 (decode_omp_directive): Handle !$omp task, !$omp taskwait
2030 (case_executable): Add ST_OMP_TASKWAIT.
2031 (case_exec_markers): Add ST_OMP_TASK.
2032 (gfc_ascii_statement): Handle ST_OMP_TASK, ST_OMP_END_TASK and
2034 (parse_omp_structured_block, parse_executable): Handle ST_OMP_TASK.
2035 * gfortran.h (gfc_find_sym_in_expr): New prototype.
2036 (gfc_statement): Add ST_OMP_TASK, ST_OMP_END_TASK and ST_OMP_TASKWAIT.
2037 (gfc_omp_clauses): Add OMP_SCHED_AUTO to sched_kind,
2038 OMP_DEFAULT_FIRSTPRIVATE to default_sharing. Add collapse and
2040 (gfc_exec_op): Add EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
2041 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
2042 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, LANG_HOOKS_OMP_CLAUSE_DTOR,
2043 LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define.
2044 * trans.h (gfc_omp_clause_default_ctor): Add another argument.
2045 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
2046 gfc_omp_clause_dtor, gfc_omp_private_outer_ref): New prototypes.
2047 * types.def (BT_ULONGLONG, BT_PTR_ULONGLONG,
2048 BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR,
2049 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR,
2050 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR,
2051 BT_FN_VOID_PTR_PTR, BT_PTR_FN_VOID_PTR_PTR,
2052 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New.
2053 (BT_BOOL): Use integer type with BOOL_TYPE_SIZE rather
2054 than boolean_type_node.
2055 * dump-parse-tree.c (gfc_show_omp_node): Handle EXEC_OMP_TASK,
2056 EXEC_OMP_TASKWAIT, OMP_SCHED_AUTO, OMP_DEFAULT_FIRSTPRIVATE,
2057 untied and collapse clauses.
2058 (gfc_show_code_node): Handle EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
2059 * trans.c (gfc_trans_code): Handle EXEC_OMP_TASK and
2061 * st.c (gfc_free_statement): Likewise.
2062 * resolve.c (gfc_resolve_blocks, resolve_code): Likewise.
2063 (find_sym_in_expr): Rename to...
2064 (gfc_find_sym_in_expr): ... this. No longer static.
2065 (resolve_allocate_expr, resolve_ordinary_assign): Adjust caller.
2066 * match.h (gfc_match_omp_task, gfc_match_omp_taskwait): New
2068 * openmp.c (resolve_omp_clauses): Allow allocatable arrays in
2069 firstprivate, lastprivate, reduction, copyprivate and copyin
2071 (omp_current_do_code): Made static.
2072 (omp_current_do_collapse): New variable.
2073 (gfc_resolve_omp_do_blocks): Compute omp_current_do_collapse,
2074 clear omp_current_do_code and omp_current_do_collapse on return.
2075 (gfc_resolve_do_iterator): Handle collapsed do loops.
2076 (resolve_omp_do): Likewise, diagnose errorneous collapsed do loops.
2077 (OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): Define.
2078 (gfc_match_omp_clauses): Handle default (firstprivate),
2079 schedule (auto), untied and collapse (n) clauses.
2080 (OMP_DO_CLAUSES): Add OMP_CLAUSE_COLLAPSE.
2081 (OMP_TASK_CLAUSES): Define.
2082 (gfc_match_omp_task, gfc_match_omp_taskwait): New functions.
2083 * trans-openmp.c (gfc_omp_private_outer_ref): New function.
2084 (gfc_omp_clause_default_ctor): Add outer argument. For allocatable
2085 arrays allocate them with the bounds of the outer var if outer
2087 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
2088 gfc_omp_clause_dtor): New functions.
2089 (gfc_trans_omp_array_reduction): If decl is allocatable array,
2090 allocate it with outer var's bounds in OMP_CLAUSE_REDUCTION_INIT
2091 and deallocate it in OMP_CLAUSE_REDUCTION_MERGE.
2092 (gfc_omp_predetermined_sharing): Return OMP_CLAUSE_DEFAULT_SHARED
2093 for assumed-size arrays.
2094 (gfc_trans_omp_do): Add par_clauses argument. If dovar is
2095 present in lastprivate clause and do loop isn't simple,
2096 set OMP_CLAUSE_LASTPRIVATE_STMT. If dovar is present in
2097 parallel's lastprivate clause, change it to shared and add
2098 lastprivate clause to OMP_FOR_CLAUSES. Handle collapsed do loops.
2099 (gfc_trans_omp_directive): Adjust gfc_trans_omp_do callers.
2100 (gfc_trans_omp_parallel_do): Likewise. Move collapse clause to
2101 OMP_FOR from OMP_PARALLEL.
2102 (gfc_trans_omp_clauses): Handle OMP_SCHED_AUTO,
2103 OMP_DEFAULT_FIRSTPRIVATE, untied and collapse clauses.
2104 (gfc_trans_omp_task, gfc_trans_omp_taskwait): New functions.
2105 (gfc_trans_omp_directive): Handle EXEC_OMP_TASK and
2108 2008-06-04 Janus Weil <janus@gcc.gnu.org>
2112 * resolve.c (resolve_symbol): Correctly copy the interface for a
2113 PROCEDURE declaration.
2115 2008-06-02 Janus Weil <janus@gcc.gnu.org>
2118 * symbol.c (gfc_add_allocatable,gfc_add_dimension,
2119 gfc_add_explicit_interface): Added checks.
2120 * decl.c (attr_decl1): Added missing "var_locus".
2121 * parse.c (parse_interface): Checking for errors.
2123 2008-06-02 Daniel Kraft <d@domob.eu>
2125 * gfortran.h: New statement-type ST_FINAL for FINAL declarations.
2126 (struct gfc_symbol): New member f2k_derived.
2127 (struct gfc_namespace): New member finalizers, for use in the above
2128 mentioned f2k_derived namespace.
2129 (struct gfc_finalizer): New type defined for finalizers linked list.
2130 * match.h (gfc_match_final_decl): New function header.
2131 * decl.c (gfc_match_derived_decl): Create f2k_derived namespace on
2132 constructed symbol node.
2133 (gfc_match_final_decl): New function to match a FINAL declaration line.
2134 * parse.c (decode_statement): match-call for keyword FINAL.
2135 (parse_derived): Parse CONTAINS section and accept FINAL statements.
2136 * resolve.c (gfc_resolve_finalizers): New function to resolve (that is
2137 in this case, check) a list of finalizer procedures.
2138 (resolve_fl_derived): Call gfc_resolve_finalizers here.
2139 * symbol.c (gfc_get_namespace): Initialize new finalizers to NULL.
2140 (gfc_free_namespace): Free finalizers list.
2141 (gfc_new_symbol): Initialize new f2k_derived to NULL.
2142 (gfc_free_symbol): Free f2k_derived namespace.
2143 (gfc_free_finalizer): New function to free a single gfc_finalizer node.
2144 (gfc_free_finalizer_list): New function to free a linked list of
2145 gfc_finalizer nodes.
2147 2008-06-02 Daniel Franke <franke.daniel@gmail.com>
2151 * cpp.c (gfc_cpp_init): Do not initialize builtins if
2152 processing already preprocessed input.
2153 (gfc_cpp_preprocess): Finalize output with newline.
2155 2008-05-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2157 * intrinsic.texi: Revert wrong commit.
2159 2008-05-31 Steven G. Kargl <kargls@comcast.net>
2161 * arith.c (gfc_arith_init_1): Remove now unused r and c variables.
2162 Cleanup numerical inquiry function initialization.
2163 (gfc_arith_done_1): Replace multiple mpfr_clear() invocations with
2164 a single mpfr_clears().
2165 (gfc_check_real_range): Re-arrange logic to eliminate multiple
2166 unnecessary branching and assignments.
2167 (gfc_arith_times): Use mpfr_clears() in preference to multiple
2169 (gfc_arith_divide): Ditto.
2170 (complex_reciprocal): Eliminate now unused variables a, re, im.
2171 Cleanup the mpfr abuse. Use mpfr_clears() in preference to
2172 multiple mpfr_clear().
2173 (complex_pow): Fix comment whitespace. Use mpfr_clears() in
2174 preference to multiple mpfr_clear().
2175 * simplify.c (gfc_simplify_and): Remove blank line.
2176 (gfc_simplify_atan2): Move error checking earlier to eliminate
2177 a now unnecessay gfc_free_expr().
2178 (gfc_simplify_bessel_j0): Remove unnecessary gfc_set_model_kind().
2179 (gfc_simplify_bessel_j1): Ditto.
2180 (gfc_simplify_bessel_jn): Ditto.
2181 (gfc_simplify_bessel_y0): Ditto.
2182 (gfc_simplify_bessel_y1): Ditto.
2183 (gfc_simplify_bessel_yn): Ditto.
2184 (only_convert_cmplx_boz): Eliminate unnecessary duplicate code, and
2185 combine nested if statement rational expressions.
2186 (gfc_simplify_cos): Use mpfr_clears() in preference to multiple
2188 (gfc_simplify_exp): Ditto.
2189 (gfc_simplify_fraction): Move gfc_set_model_kind() to after the
2190 special case of 0. Use mpfr_clears() in preference to multiple
2192 (gfc_simplify_gamma): Eliminate unnecessary gfc_set_model_kind().
2193 (gfc_simplify_lgamma): Ditto.
2194 (gfc_simplify_log10): Ditto.
2195 (gfc_simplify_log): Move gfc_set_model_kind () inside switch
2196 statement. Use mpfr_clears() in preference to multiple mpfr_clear().
2197 (gfc_simplify_mod): Eliminate now unused variables quot, iquot,
2198 and term. Simplify the mpfr magic.
2199 (gfc_simplify_modulo): Ditto.
2200 (gfc_simplify_nearest): Eliminate unnecessary gfc_set_model_kind().
2201 (gfc_simplify_scale): Use mpfr_clears() in preference to multiple
2203 (gfc_simplify_sin): Ditto
2204 (gfc_simplify_sqrt): Ditto
2205 (gfc_simplify_set_exponent): Move gfc_set_model_kind() to after the
2206 special case of 0. Use mpfr_clears() in preference to multiple
2209 2008-05-29 Daniel Franke <franke.daniel@gmail.com>
2212 * Make-lang.in (F95_OBJS): Added dependency on FORTRAN_TARGET_OBJS.
2214 2008-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2216 * scanner.c (load_line): Add first_char argument. Don't call ungetc.
2217 (gfc_read_orig_filename): Adjust call to load_line. Don't call
2219 (load_file): Adjust call to load_line.
2221 2008-05-28 Janus Weil <janus@gcc.gnu.org>
2225 * interface.c (gfc_procedure_use): Enable argument checking for
2226 external procedures with explicit interface.
2227 * symbol.c (check_conflict): Fix conflict checking for externals.
2228 (copy_formal_args): Fix handling of arrays.
2229 * resolve.c (resolve_specific_f0, resolve_specific_s0): Fix handling
2231 * parse.c (parse_interface): Non-abstract INTERFACE statement implies
2234 2008-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2237 * intrinsic.c (gfc_convert_chartype): Don't mark conversion
2239 * trans-array.c (gfc_trans_array_ctor_element): Divide element
2240 size by the size of one character to obtain length.
2241 * iresolve.c (gfc_resolve_cshift): Call the _char4 variant when
2243 (gfc_resolve_eoshift): Likewise.
2244 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Minor beautification.
2245 (gfc_conv_intrinsic_fdate): Minor beautification.
2246 (gfc_conv_intrinsic_ttynam): Minor beautification.
2247 (gfc_conv_intrinsic_minmax_char): Allow all character kinds.
2248 (size_of_string_in_bytes): New function.
2249 (gfc_conv_intrinsic_size): Call size_of_string_in_bytes for
2250 character expressions.
2251 (gfc_conv_intrinsic_sizeof): Likewise.
2252 (gfc_conv_intrinsic_array_transfer): Likewise.
2253 (gfc_conv_intrinsic_trim): Allow all character kinds. Minor
2255 (gfc_conv_intrinsic_repeat): Fix comment typo.
2256 * simplify.c (gfc_convert_char_constant): Take care of conversion
2257 of array constructors.
2259 2008-05-27 Tobias Burnus <burnus@net-b.de>
2262 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
2263 Add missing fold_convert.
2265 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
2267 * fortran/cpp.c (cpp_define_builtins): Remove usage of TARGET_* macros,
2268 added FIXME instead.
2270 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
2273 * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory,
2274 imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc,
2275 o, undef, v): New options.
2276 * options.c (gfc_init_options): Also initialize preprocessor
2278 (gfc_post_options): Also handle post-initialization of preprocessor
2280 (gfc_handle_option): Check if option is a preprocessor option.
2281 If yes, let gfc_cpp_handle_option() handle the option.
2282 * lang-specs.h: Reorganized to handle new options.
2283 * scanner.c (gfc_new_file): Read temporary file instead of
2284 input source if preprocessing is enabled.
2285 * f95-lang.c (gfc_init): Initialize preprocessor.
2286 (gfc_finish): Clean up preprocessor.
2289 * Make-lang.in: Added new objects and dependencies.
2290 * gfortran.texi: Updated section "Preprocessing and
2291 conditional compilation".
2292 * invoke.texi: Added new section "Preprocessing Options",
2293 listed and documented the preprocessing options handled
2296 2008-05-25 Tobias Burnus <burnus@net-b.de>
2299 * trans-expr.c (gfc_conv_function_call): Remove library
2300 call for c_f_pointer with scalar Fortran pointers and for
2303 2008-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2306 * iresolve.c (check_charlen_present): Don't force the rank to 1.
2308 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2311 * trans-expr.c (gfc_conv_string_tmp): Pick the correct type for
2312 the temporary variable.
2314 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2316 * simplify.c (gfc_simplify_dble, gfc_simplify_real): Initialize
2317 result variable to avoid warnings.
2319 2008-05-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2321 * intrinsic.c (char_conversions, ncharconv): New static variables.
2322 (find_char_conv): New function.
2323 (add_functions): Add simplification functions for ADJUSTL and
2324 ADJUSTR. Don't check the kind of their argument. Add checking for
2325 LGE, LLE, LGT and LLT.
2326 (add_subroutines): Fix argument type for SLEEP. Fix argument name
2328 (add_char_conversions): New function.
2329 (gfc_intrinsic_init_1): Call add_char_conversions.
2330 (gfc_intrinsic_done_1): Free char_conversions.
2331 (check_arglist): Use kind == 0 as a signal that we don't want
2332 the kind value to be checked.
2333 (do_simplify): Also simplify character functions.
2334 (gfc_convert_chartype): New function
2335 * trans-array.c (gfc_trans_array_ctor_element): Don't force the
2336 use of default character type.
2337 (gfc_trans_array_constructor_value): Likewise.
2338 (get_array_ctor_var_strlen): Use integer kind to build an integer
2339 instead of a character kind!
2340 (gfc_build_constant_array_constructor): Don't force the use of
2341 default character type.
2342 (gfc_conv_loop_setup): Likewise.
2343 * trans-expr.c (gfc_conv_string_tmp): Don't force the use of
2344 default character type. Allocate enough memory for wide strings.
2345 (gfc_conv_concat_op): Make sure operand kind are the same.
2346 (string_to_single_character): Remove gfc_ prefix. Reindent.
2347 Don't force the use of default character type.
2348 (gfc_conv_scalar_char_value): Likewise.
2349 (gfc_build_compare_string): Call string_to_single_character.
2350 (fill_with_spaces): New function
2351 (gfc_trans_string_copy): Add kind arguments. Use them to deal
2352 with wide character kinds.
2353 (gfc_conv_statement_function): Whitespace fix. Call
2354 gfc_trans_string_copy with new kind arguments.
2355 (gfc_conv_substring_expr): Call gfc_build_wide_string_const
2356 instead of using gfc_widechar_to_char.
2357 (gfc_conv_string_parameter): Don't force the use of default
2359 (gfc_trans_scalar_assign): Pass kind args to gfc_trans_string_copy.
2360 * intrinsic.h (gfc_check_lge_lgt_lle_llt, gfc_convert_char_constant,
2361 gfc_resolve_adjustl, gfc_resolve_adjustr): New prototypes.
2362 * decl.c (gfc_set_constant_character_len): Don't assert the
2363 existence of a single character kind.
2364 * trans-array.h (gfc_trans_string_copy): New prototype.
2365 * gfortran.h (gfc_check_character_range, gfc_convert_chartype):
2367 * error.c (print_wide_char_into_buffer): New function lifting
2368 code from gfc_print_wide_char. Fix order to output '\x??' instead
2370 (gfc_print_wide_char): Call print_wide_char_into_buffer.
2371 (show_locus): Call print_wide_char_into_buffer with buffer local
2373 * trans-const.c (gfc_build_wide_string_const): New function.
2374 (gfc_conv_string_init): Deal with wide characters strings
2376 (gfc_conv_constant_to_tree): Call gfc_build_wide_string_const.
2377 * trans-stmt.c (gfc_trans_label_assign): Likewise.
2378 (gfc_trans_character_select): Deal with wide strings.
2379 * expr.c (gfc_check_assign): Allow conversion between character
2380 kinds on assignment.
2381 * trans-const.h (gfc_build_wide_string_const): New prototype.
2382 * trans-types.c (gfc_get_character_type_len_for_eltype,
2383 gfc_get_character_type_len): Create too variants of the old
2384 gfc_get_character_type_len, one getting kind argument and the
2385 other one directly taking a type tree.
2386 * trans.h (gfor_fndecl_select_string_char4,
2387 gfor_fndecl_convert_char1_to_char4,
2388 gfor_fndecl_convert_char4_to_char1): New prototypes.
2389 * trans-types.h (gfc_get_character_type_len_for_eltype): New
2391 * resolve.c (resolve_operator): Exit early when kind mismatches
2392 are detected, because that makes us issue an error message later.
2393 (validate_case_label_expr): Fix wording of error message.
2394 * iresolve.c (gfc_resolve_adjustl, gfc_resolve_adjustr): New
2396 (gfc_resolve_pack): Call _char4 variants of library function
2397 when dealing with wide characters.
2398 (gfc_resolve_reshape): Likewise.
2399 (gfc_resolve_spread): Likewise.
2400 (gfc_resolve_transpose): Likewise.
2401 (gfc_resolve_unpack): Likewise.
2402 * target-memory.c (size_character): Take character kind bit size
2403 correctly into account (not that it changes anything for now, but
2405 (gfc_encode_character): Added gfc_ prefix. Encoding each
2406 character of a string by calling native_encode_expr for the
2407 corresponding unsigned integer.
2408 (gfc_target_encode_expr): Add gfc_ prefix to encode_character.
2409 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
2410 gfor_fndecl_select_string_char4, gfor_fndecl_convert_char1_to_char4
2411 and gfor_fndecl_convert_char4_to_char1.
2412 * target-memory.h (gfc_encode_character): New prototype.
2413 * arith.c (gfc_check_character_range): New function.
2414 (eval_intrinsic): Allow non-default character kinds.
2415 * check.c (gfc_check_access_func): Only allow default
2416 character kind arguments.
2417 (gfc_check_chdir): Likewise.
2418 (gfc_check_chdir_sub): Likewise.
2419 (gfc_check_chmod): Likewise.
2420 (gfc_check_chmod_sub): Likewise.
2421 (gfc_check_lge_lgt_lle_llt): New function.
2422 (gfc_check_link): Likewise.
2423 (gfc_check_link_sub): Likewise.
2424 (gfc_check_symlnk): Likewise.
2425 (gfc_check_symlnk_sub): Likewise.
2426 (gfc_check_rename): Likewise.
2427 (gfc_check_rename_sub): Likewise.
2428 (gfc_check_fgetputc_sub): Likewise.
2429 (gfc_check_fgetput_sub): Likewise.
2430 (gfc_check_stat): Likewise.
2431 (gfc_check_stat_sub): Likewise.
2432 (gfc_check_date_and_time): Likewise.
2433 (gfc_check_ctime_sub): Likewise.
2434 (gfc_check_fdate_sub): Likewise.
2435 (gfc_check_gerror): Likewise.
2436 (gfc_check_getcwd_sub): Likewise.
2437 (gfc_check_getarg): Likewise.
2438 (gfc_check_getlog): Likewise.
2439 (gfc_check_hostnm): Likewise.
2440 (gfc_check_hostnm_sub): Likewise.
2441 (gfc_check_ttynam_sub): Likewise.
2442 (gfc_check_perror): Likewise.
2443 (gfc_check_unlink): Likewise.
2444 (gfc_check_unlink_sub): Likewise.
2445 (gfc_check_system_sub): Likewise.
2446 * primary.c (got_delim): Perform correct character range checking
2448 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Generate
2449 calls to library functions convert_char4_to_char1 and
2450 convert_char1_to_char4 for character conversions.
2451 (gfc_conv_intrinsic_char): Allow all character kings.
2452 (gfc_conv_intrinsic_strcmp): Fix whitespace.
2453 (gfc_conv_intrinsic_repeat): Take care of all character kinds.
2454 * intrinsic.texi: For all GNU intrinsics accepting character
2455 arguments, mention that they're restricted to the default kind.
2456 * simplify.c (simplify_achar_char): New function.
2457 (gfc_simplify_achar, gfc_simplify_char): Call simplify_achar_char.
2458 gfc_simplify_ichar): Don't error out for wide characters.
2459 (gfc_convert_char_constant): New function.
2461 2008-05-18 Steven G. Kargl <kargls@comcast.net>
2464 * symbol.c (check_conflict): Issue errors for abuse of PUBLIC, PRIVATE,
2466 * resolve.c (gfc_verify_binding_labels): Fix NULL pointer dereference.
2468 2008-05-17 Tobias Burnus <burnus@net-b.de>
2470 * intrinsic.texi: Correct description of GET_COMMAND_ARGUMENT
2471 and GET_ENVIRONMENT_VARIABLE; fix keyword= name for GETENV,
2472 GETLOG, GMTIME, HOSTNM, IRAND, ITIME, KILL.
2473 Move LOG_GAMMA after LOG10.
2475 2008-05-17 Tobias Burnus <burnus@net-b.de>
2477 * intrinsic.c (add_functions): Change FLUSH(C) to FLUSH(UNIT).
2478 * intrinsic.texi: Change INTEGER(*) to INTEGER; fix keyword= name for
2479 ABS, ADJUSTL, AINT, ALLOCATED, ANINT, ASSOCIATED, C_ASSOCIATED,
2480 CEILING, DBLE, DFLOAT, DOT_PRODUCT, DREAL, FLOAT, FLOOR, GET_COMMAND.
2482 2008-05-16 Paul Thomas <pault@gcc.gnu.org>
2486 * trans-stmt.c (gfc_trans_where): Tighten up the dependency
2487 check for calling gfc_trans_where_3.
2490 * trans-stmt.c (gfc_trans_where_2): Set the mask size to zero
2491 if it is calculated to be negative.
2494 * trans-stmt.c (gfc_trans_where_3, gfc_trans_where_assign): Set
2495 ss->where for scalar right hand sides.
2496 * trans-array.c (gfc_add_loop_ss_code): If ss->where is set do
2497 not evaluate scalars outside the loop. Clean up whitespace.
2498 * trans.h : Add a bitfield 'where' to gfc_ss.
2500 2008-05-16 Tobias Burnus <burnus@net-b.de>
2502 * libgfortran.h: Increase GFC_MAX_DIMENSIONS to 15.
2503 * array.c (gfc_match_array_spec): Error with -std=f2003 if rank > 7.
2505 2008-04-16 Daniel Kraft <d@domob.eu>
2508 * gfortran.h: Added field "length_from_typespec" to gfc_charlength.
2509 * aray.c (gfc_match_array_constructor): Added code to parse typespec.
2510 (check_element_type, check_constructor_type, gfc_check_constructor_type):
2511 Extended to support explicit typespec on constructor.
2512 (gfc_resolve_character_array_constructor): Pad strings correctly for
2513 explicit, constant character length.
2514 * trans-array.c: New static global variable "typespec_chararray_ctor"
2515 (gfc_trans_array_constructor): New code to support explicit but dynamic
2518 2008-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2521 * decl.c (match_attr_spec): Check for matching pairs of parenthesis.
2522 * expr.c (gfc_specification_expr): Supplement the error message with the
2523 type that was found.
2524 * resolve.c (gfc_resolve_index): Likewise.
2525 * match.c (gfc_match_parens): Clarify error message with "at or before".
2526 (gfc_match_do): Check for matching pairs of parenthesis.
2528 2008-05-16 Tobias Burnus <burnus@net-b.de
2530 * intrinsic.texi: Write Fortran 77/90/95 instead of F77/90/95;
2531 add missing KIND argument to ACHAR and NINT; and state that
2532 the KIND argument is a F2003 extension for ACHAR, COUNT, IACHAR,
2533 ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND, VERIFY.
2535 2008-05-16 Daniel Kraft <d@domob.eu>
2537 * primary.c: New private structure "gfc_structure_ctor_component".
2538 (gfc_free_structure_ctor_component): New helper function.
2539 (gfc_match_structure_constructor): Extended largely to support named
2540 arguments and default initialization for structure constructors.
2542 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2544 * simplify.c (gfc_simplify_dble, gfc_simplify_float,
2545 simplify_bound, gfc_simplify_nearest, gfc_simplify_real): Plug
2546 possible memory leaks.
2547 (gfc_simplify_reshape): Plug possible memory leaks and dereferencing
2550 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2553 * simplify.c (gfc_simplify_int, gfc_simplify_intconv): Replaced hand
2554 rolled integer conversion with gfc_int2int, gfc_real2int, and
2556 (gfc_simplify_intconv): Renamed to simplify_intconv.
2558 2008-05-15 Steven G. Kargl, <kargl@comcast.net>
2559 * gfortran.dg/and_or_xor.f90: New test
2561 * fortran/simplify.c (gfc_simplify_and, gfc_simplify_or,
2562 gfc_simplify_xor): Don't range check logical results.
2564 2008-05-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2566 * trans-expr.c (gfc_conv_concat_op): Take care of nondefault
2568 (gfc_build_compare_string): Add kind argument and use it.
2569 (gfc_conv_statement_function): Fix indentation.
2570 * gfortran.h (gfc_character_info): New structure.
2571 (gfc_character_kinds): New array.
2572 * trans-types.c (gfc_character_kinds, gfc_character_types,
2573 gfc_pcharacter_types): New array.
2574 (gfc_init_kinds): Fill character kinds array.
2575 (validate_character): Take care of nondefault character kinds.
2576 (gfc_build_uint_type): New function.
2577 (gfc_init_types): Take care of nondefault character kinds.
2578 (gfc_get_char_type, gfc_get_pchar_type): New functions.
2579 (gfc_get_character_type_len): Use gfc_get_char_type.
2580 * trans.h (gfc_build_compare_string): Adjust prototype.
2581 (gfor_fndecl_compare_string_char4, gfor_fndecl_concat_string_char4,
2582 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2583 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2584 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2585 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4): New
2587 * trans-types.h (gfc_get_char_type, gfc_get_pchar_type): New
2589 * trans-decl.c (gfor_fndecl_compare_string_char4,
2590 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2591 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2592 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2593 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4,
2594 gfor_fndecl_concat_string_char4): New function decls.
2595 (gfc_build_intrinsic_function_decls): Define new *_char4 function
2597 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char,
2598 gfc_conv_intrinsic_len_trim, gfc_conv_intrinsic_ichar,
2599 gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_trim,
2600 gfc_conv_intrinsic_function): Deal with nondefault character kinds.
2602 2008-05-15 Sa Liu <saliu@de.ibm.com>
2604 * iso-c-binding.def: Add standard parameter to macro NAMED_INTCST.
2605 All existing NAMED_INTCST definitions has standard GFC_STD_F2003,
2606 c_int128_t, c_int_least128_t and c_int_fast128_t are added as
2608 * iso-fortran-evn.def: Add standard parameter GFC_STD_F2003
2609 to macro NAMED_INTCST.
2610 * symbol.c (std_for_isocbinding_symbol): New helper function to
2611 return the standard that supports this isocbinding symbol.
2612 (generate_isocbinding_symbol): Do not generate GNU extension symbols
2613 if std=f2003. Add new parameter to NAMED_INTCST.
2614 * module.c (use_iso_fortran_env_module): Add new parameter to
2615 NAMED_INTCST and new field standard to struct intmod_sym.
2616 * gfortran.h: Add new parameter to NAMED_INTCST.
2617 * trans-types.c (init_c_interop_kinds): Add new parameter to
2619 * intrinsic.texi: Documented new types C_INT128_T, C_INT_LEASE128_T
2620 and C_INT_FAST128_T.
2622 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2625 * trans-decl.c (gfc_build_dummy_array_decl): Don't repack
2626 arrays that have the TARGET attribute.
2628 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2631 * simplify.c (only_convert_cmplx_boz): New function.
2632 (gfc_simplify_cmplx, gfc_simplify_complex, gfc_simplify_dcmplx):
2633 Call only_convert_cmplx_boz.
2635 2008-05-14 Paul Thomas <pault@gcc.gnu.org>
2638 * interface.c (compare_actual_formal): Do not check sizes if the
2639 actual is BT_PROCEDURE.
2641 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2644 * trans-array.c (gfc_conv_ss_startstride): Any negative size is
2645 the same as zero size.
2646 (gfc_conv_loop_setup): Fix size calculation.
2648 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2651 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Correctly
2652 handle zero-size sections.
2654 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2657 * scanner.c (preprocessor_line): Allocate enough memory for a
2660 2008-05-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2663 * target-memory.c (gfc_target_expr_size): Correctly treat
2665 (gfc_target_encode_expr): Likewise.
2666 (gfc_interpret_complex): Whitespace change.
2668 2008-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
2671 * trans.c (gfc_call_malloc): If size equals zero, allocate one
2672 byte; don't return a null pointer.
2674 2008-05-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2677 * module.c (quote_string): Fix sprintf format.
2679 2008-05-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2682 * module.c (quote_string, unquote_string,
2683 mio_allocated_wide_string): New functions.
2684 (mio_expr): Call mio_allocated_wide_string where needed.
2686 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>
2688 * trans-decl.c (gfc_get_extern_function_decl, build_function_decl):
2689 Rename DECL_IS_PURE to DECL_PURE_P.
2691 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2693 * arith.c: (gfc_arith_concat, gfc_compare_string,
2694 gfc_compare_with_Cstring, hollerith2representation,
2695 gfc_hollerith2int, gfc_hollerith2real, gfc_hollerith2complex,
2696 gfc_hollerith2character, gfc_hollerith2logical): Use wide
2697 characters for character constants.
2698 * data.c (create_character_intializer): Likewise.
2699 * decl.c (gfc_set_constant_character_len): Likewise.
2700 * dump-parse-tree.c (show_char_const): Correctly dump wide
2702 error.c (print_wide_char): Rename into gfc_print_wide_char.
2703 (show_locus): Adapt to new prototype of gfc_print_wide_char.
2704 expr.c (free_expr0): Representation is now disjunct from
2705 character string value, so we always free it.
2706 (gfc_copy_expr, find_substring_ref, gfc_simplify_expr): Adapt
2707 to wide character strings.
2708 * gfortran.h (gfc_expr): Make value.character.string a wide string.
2709 (gfc_wide_toupper, gfc_wide_strncasecmp, gfc_wide_memset,
2710 gfc_widechar_to_char, gfc_char_to_widechar): New prototypes.
2711 (gfc_get_wide_string): New macro.
2712 (gfc_print_wide_char): New prototype.
2713 * io.c (format_string): Make a wide string.
2714 (next_char, gfc_match_format, compare_to_allowed_values,
2715 gfc_match_open): Deal with wide strings.
2716 * module.c (mio_expr): Convert between wide strings and ASCII ones.
2717 * primary.c (match_hollerith_constant, match_charkind_name):
2718 Handle wide strings.
2719 * resolve.c (build_default_init_expr): Likewise.
2720 * scanner.c (gfc_wide_toupper, gfc_wide_memset,
2721 gfc_char_to_widechar): New functions.
2722 (wide_strchr, gfc_widechar_to_char, gfc_wide_strncasecmp):
2723 Changes in prototypes.
2724 (gfc_define_undef_line, load_line, preprocessor_line,
2725 include_line, load_file, gfc_read_orig_filename): Handle wide
2727 * simplify.c (gfc_simplify_achar, gfc_simplify_adjustl,
2728 gfc_simplify_adjustr, gfc_simplify_char, gfc_simplify_iachar,
2729 gfc_simplify_ichar, simplify_min_max, gfc_simplify_new_line,
2730 gfc_simplify_repeat): Handle wide strings.
2731 (wide_strspn, wide_strcspn): New helper functions.
2732 (gfc_simplify_scan, gfc_simplify_trim, gfc_simplify_verify):
2733 Handle wide strings.
2734 * symbol.c (generate_isocbinding_symbol): Likewise.
2735 * target-memory.c (size_character, gfc_target_expr_size,
2736 encode_character, gfc_target_encode_expr, gfc_interpret_character,
2737 gfc_target_interpret_expr): Handle wide strings.
2738 * trans-const.c (gfc_conv_string_init): Lower wide strings to
2740 (gfc_conv_constant_to_tree): Likewise.
2741 * trans-expr.c (gfc_conv_substring_expr): Handle wide strings.
2742 * trans-io.c (gfc_new_nml_name_expr): Likewise.
2743 * trans-stmt.c (gfc_trans_label_assign): Likewise.
2745 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2747 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2748 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2749 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): Mark arguments
2750 with ATTRIBUTE_UNUSED.
2752 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2754 * check.c (gfc_check_sizeof): Switch to ATTRIBUTE_UNUSED.
2755 * simplify.c (gfc_simplify_lgamma): Likewise.
2757 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2759 * openmp.c (gfc_match_omp_eos): Use gfc_next_ascii_char and
2760 gfc_peek_ascii_char.
2761 * decl.c (gfc_match_kind_spec, gfc_match_type_spec,
2762 gfc_match_implicit_none, match_implicit_range, gfc_match_implicit,
2763 match_string_p, match_attr_spec, gfc_match_suffix,
2764 match_procedure_decl, gfc_match_entry, gfc_match_subroutine):
2766 * gfortran.h (gfc_char_t): New type.
2767 (gfc_linebuf): Make line member a gfc_char_t.
2768 (locus): Make nextc member a gfc_char_t.
2769 (gfc_wide_is_printable, gfc_wide_is_digit, gfc_wide_fits_in_byte,
2770 gfc_wide_tolower, gfc_wide_strlen, gfc_next_ascii_char,
2771 gfc_peek_ascii_char, gfc_check_digit): New prototypes.
2772 * error.c (print_wide_char): New function.
2773 (show_locus): Use print_wide_char and gfc_wide_strlen.
2774 * io.c (next_char): Use gfc_char_t type.
2775 (match_io): Use gfc_peek_ascii_char and gfc_next_ascii_char.
2776 * match.c (gfc_match_parens, gfc_match_eos,
2777 gfc_match_small_literal_int, gfc_match_name, gfc_match_name_C,
2778 gfc_match_intrinsic_op, gfc_match_char, gfc_match_return,
2779 gfc_match_common): Likewise.
2780 * match.h (gfc_match_special_char): Change prototype.
2781 * parse.c (decode_specification_statement, decode_statement,
2782 decode_omp_directive, next_free, next_fixed): Use
2783 gfc_peek_ascii_char and gfc_next_ascii_char.
2784 * primary.c (gfc_check_digit): Change name.
2785 (match_digits, match_hollerith_constant, match_boz_constant,
2786 match_real_constant, next_string_char, match_charkind_name,
2787 match_string_constant, match_logical_constant_string,
2788 match_complex_constant, match_actual_arg, match_varspec,
2789 gfc_match_rvalue, match_variable): Use gfc_peek_ascii_char and
2790 gfc_next_ascii_char.
2791 * scanner.c (gfc_wide_fits_in_byte, wide_is_ascii,
2792 gfc_wide_is_printable, gfc_wide_tolower, gfc_wide_is_digit,
2793 gfc_wide_is_digit, wide_atoi, gfc_wide_strlen, wide_strcpy,
2794 wide_strchr, widechar_to_char, wide_strncmp, wide_strncasecmp,
2795 gfc_next_ascii_char, gfc_peek_ascii_char):
2797 (next_char, gfc_define_undef_line, skip_free_comments,
2798 gfc_next_char_literal, gfc_next_char, gfc_peek_char,
2799 gfc_error_recovery, load_line, preprocessor_line, include_line,
2800 load_file, gfc_read_orig_filename): Use gfc_char_t for source
2801 characters and the {gfc_,}wide_* functions to manipulate wide
2804 2008-05-06 Tobias Burnus <burnus@net-b.de>
2807 * intrinsic.c (add_functions): Call gfc_simplify_bessel_*.
2808 * intrinsic.h: Add prototypes for gfc_simplify_bessel_*.
2809 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2810 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2811 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): New.
2813 2008-05-03 Janus Weil <jaydub66@gmail.com>
2815 * misc.c (gfc_clear_ts): Set interface to NULL.
2817 2008-05-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2820 * gfortran.h: Add extra_comma pointer to gfc_dt structure. Add iokind to
2821 gfc_expr value union. Add io_kind enum to here from io.c.
2822 * io.c (gfc_free_dt): Free extra_comma.
2823 (gfc_resolve_dt): If an extra comma was encountered and io_unit is type
2824 BT_CHARACTER, resolve to format_expr and set default unit. Error if
2825 io_kind is M_WRITE. (match_io): Match the extra comma and set new
2826 pointer, extra_comma.
2828 2008-05-01 Bud Davis <bdavis9659@sbcglobal.net>
2831 * simplify.c (gfc_simplify_index): Check for direction argument
2834 2008-05-01 Janus Weil <jaydub66@gmail.com>
2836 * gfortran.h (struct gfc_symbol): Moving "interface" member to
2837 gfc_typespec (plus fixing a small docu error).
2838 * interface.c (gfc_procedure_use): Ditto.
2839 * decl.c (match_procedure_decl): Ditto.
2840 * resolve.c (resolve_specific_f0,
2841 resolve_specific_f0, resolve_symbol): Ditto.
2843 2008-04-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2845 * intrinsic.c (add_functions): Add SELECTED_CHAR_KIND intrinsic.
2846 * intrinsic.h (gfc_check_selected_char_kind,
2847 gfc_simplify_selected_char_kind): New prototypes.
2848 * gfortran.h (gfc_isym_id): Add GFC_ISYM_SC_KIND.
2849 * trans.h (gfor_fndecl_sc_kind): New function decl.
2850 * trans-decl.c (gfor_fndecl_sc_kind): Build new decl.
2851 * arith.c (gfc_compare_with_Cstring): New function.
2852 * arith.h (gfc_compare_with_Cstring): New prototype.
2853 * check.c (gfc_check_selected_char_kind): New function.
2854 * primary.c (match_string_constant, match_kind_param): Mark
2855 symbols used as literal constant kind param as referenced.
2856 * trans-intrinsic.c (gfc_conv_intrinsic_sc_kind): New function.
2857 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_sc_kind.
2858 * intrinsic.texi (SELECTED_CHAR_KIND): Document new intrinsic.
2859 * simplify.c (gfc_simplify_selected_char_kind): New function.
2861 2008-04-28 Paul Thomas <pault@gcc.gnu.org>
2864 * module.c (find_symbol): Do not return a result for a symbol
2865 that has been renamed in another module.
2867 2008-04-26 George Helffrich <george@gcc.gnu.org>
2871 * trans-common.c (create_common): Add decl to function
2872 chain (if inside one) to preserve identifier scope in debug output.
2874 2008-04-25 Jan Hubicka <jh@suse.cz>
2876 * trans-decl.c (trans_function_start): Update.
2878 2008-04-25 Tobias Burnus <burnus@net-b.de>
2879 Daniel Franke <franke.daniel@gmail.com>
2882 * gfortranspec.c (lang_specific_driver): Deprecate
2883 -M option; fix ICE when "-M" is last argument and
2884 make "-M<dir>" work.
2885 * options.c (gfc_handle_module_path_options):
2886 Use -J instead of -M in error messages.
2887 * invoke.texi: Mark -M as depecated.
2889 2008-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2890 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2893 * trans-instrinsic.c (gfc_conv_intrinsic_minmaxloc): Correctly adjust
2894 loop counter offset.
2896 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
2898 * trans-expr.c (gfc_conv_structure): Don't set TREE_INVARIANT.
2899 * trans-array.c (gfc_build_null_descriptor): Don't set TREE_INVARIANT.
2900 (gfc_trans_array_constructor_value): Don't set TREE_INVARIANT.
2901 (gfc_build_constant_array_constructor): Don't set TREE_INVARIANT.
2902 (gfc_conv_array_initializer): Don't set TREE_INVARIANT.
2903 * trans-common.c (get_init_field): Don't set TREE_INVARIANT.
2904 (create_common): Don't set TREE_INVARIANT.
2905 * trans-stmt.c (gfc_trans_character_select): Don't set TREE_INVARIANT.
2906 * trans-decl.c (gfc_generate_function_code): Don't set TREE_INVARIANT.
2908 2008-04-21 Steve Ellcey <sje@cup.hp.com>
2910 * f95-lang.c (gfc_init_decl_processing): use ptr_mode instead of Pmode.
2912 2008-04-21 Daniel Franke <franke.daniel@gmail.com>
2915 * gfortranspec.c (lookup_option): Properly handle separated arguments
2916 in -J option, print missing argument message when necessary.
2918 2008-04-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2921 * scanner.c (skip_fixed_comments): Update continue_line when comment is
2922 detected. (gfc_next_char_literal): Likewise.
2924 2008-04-19 Paul Thomas <pault@gcc.gnu.org>
2929 * trans_array.c (gfc_trans_array_constructor): Temporarily
2930 realign loop, if loop->from is not zero, before creating
2931 the temporary array and provide an offset.
2934 * trans-decl.c (gfc_init_default_dt): Add gfc_ prefix to name
2935 and allow for NULL body. Change all references from
2936 init_default_dt to gfc_init_default_dt.
2937 * trans.h : Add prototype for gfc_init_default_dt.
2938 * trans-array.c (gfc_trans_deferred_vars): After nullification
2939 call gfc_init_default_dt for derived types with allocatable
2942 2008-04-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2945 * trans-common.c (create_common): Revert patch causing regression.
2947 2008-04-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2950 * iresolve.c (gfc_resolve_eoshift): Check for NULL symtree in test for
2951 optional argument attribute.
2953 2008-04-16 Paul Thomas <pault@gcc.gnu.org>
2956 * trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND
2957 is not used, the argument must be converted.
2959 2008-04-16 Jakub Jelinek <jakub@redhat.com>
2962 * f95-lang.c (gfc_init_builtin_functions): Make sure
2963 BUILT_IN_SINCOS{,F,L} types aren't varargs.
2965 2008-04-15 Paul Thomas <pault@gcc.gnu.org>
2968 * expr.c (scalarize_intrinsic_call): Reorder identification of
2969 array argument so that if one is not found a segfault does not
2970 occur. Return FAILURE if all scalar arguments.
2972 2008-04-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2973 Tobias Burnus <burnus@net-b.de>
2976 * options.c (gfc_init_options): Set the default maximum continuation
2977 lines to 255 for both free and fixed form source for warnings.
2978 (gfc_handle_option): Set -std=f95 fixed form max continuations to 19 and
2979 the -std=f95 free form max continuations to 39 for warnings.
2980 * scanner.c (gfc_next_char_literal): Adjust the current_line number only
2981 if it is less than the current locus.
2983 2008-04-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2985 PR fortran/25829 28655
2986 * io.c (io_tag): Add new tags for decimal, encoding, asynchronous,
2987 round, sign, and id. (match_open_element): Match new tags.
2988 (gfc_resolve_open): Resolve new tags. (gfc_match_open): Enable encoding
2989 for DEFAULT only. Update error messages. (match_dt_element): Fix match
2990 tag for asynchronous. Update error messages. (gfc_free_inquire): Free
2991 new expressions. (match_inquire_element): Match new tags.
2992 (gfc_match_inquire): Add constraint for ID and PENDING.
2993 (gfc_resolve_inquire): Resolve new tags.
2994 * trans-io.c (gfc_trans_inquire): Clean up whitespace and fix setting of
2995 mask for ID parameter.
2996 * ioparm.def: Fix order of parameters for pending, round, and sign.
2997 NOTE: These must line up with the definitions in libgfortran/io/io.h. or
3000 2008-04-06 Paul Thomas <pault@gcc.gnu.org>
3003 * expr.c (scalarize_intrinsic_call): Identify which argument is
3004 an array and use that as the template.
3005 (check_init_expr): Remove tests that first argument is an array
3006 in the call to scalarize_intrinsic_call.
3008 2008-04-06 Tobias Schlüter <tobi@gcc.gnu.org>
3011 * io.c (io_tag): Add field 'value'. Split 'spec' field in
3013 (match_etag, match_vtag, match_ltag): Split parsing in two steps
3014 to give better error messages.
3016 2008-04-06 Tobias Burnus <burnus@net-b.de>
3018 * io.c (check_io_constraints): Add constrains. ID= requires
3019 asynchronous= and asynchronous= must be init expression.
3021 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3023 * f95-lang.c: Set LANG_HOOKS_NAME to "GNU Fortran".
3025 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3027 * dump-parse-tree.c: Use fprintf, fputs and fputc instead of
3028 gfc_status and gfc_status_char. Remove gfc_ prefix of the gfc_show_*
3029 functions and make them static. Add new gfc_dump_parse_tree
3031 * gfortran.h (gfc_option_t): Rename verbose into dump_parse_tree.
3032 (gfc_status, gfc_status_char): Delete prototypes.
3033 * error.c (gfc_status, gfc_status_char): Remove functions.
3034 * scanner.c (gfc_new_file): Use printf instead of gfc_status.
3035 * options.c (gfc_init_options): Rename verbose into dump_parse_tree.
3036 (gfc_handle_module_path_options): Use gfc_fatal_error instead of
3037 gfc_status and exit.
3038 (gfc_handle_option): Rename verbose into dump_parse_tree.
3039 * parse.c (gfc_parse_file): Use gfc_dump_parse_tree.
3041 2008-04-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3042 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3044 PR fortran/25829 28655
3045 * dump-parse-tree.c (gfc_show_code_node): Show new I/O parameters.
3046 * gfortran.h (gfc_statement): Add ST_WAIT enumerator.
3047 (gfc_open): Add pointers for decimal, encoding, round, sign,
3048 asynchronous. (gfc_inquire): Add pointers for asynchronous, decimal,
3049 encoding, pending, round, sign, size, id.
3050 (gfc_wait): New typedef struct. (gfc_dt): Add pointers for id, pos,
3051 asynchronous, blank, decimal, delim, pad, round, sign.
3052 (gfc_exec_op): Add EXEC_WAIT enumerator. (gfc_code): Add pointer for
3053 wait. (gfc_free_wait), (gfc_resolve_wait): New function prototypes.
3054 * trans-stmt.h (gfc_trans_wait): New function prototype.
3055 * trans.c (gfc_trans_code): Add case for EXEC_WAIT.
3056 * io.c (io_tag): Add new tags for DECIMAL, ENCODING, ROUND, SIGN,
3057 ASYCHRONOUS, ID. (match_open_element): Add matchers for new tags.
3058 (gfc_free_open): Free new pointers. (gfc_resolve_open): Resolve new
3059 tags. (gfc_resolve_open): Remove comment around check for allowed
3060 values and ASYNCHRONOUS, update it. Likewise for DECIMAL, ENCODING,
3061 ROUND, and SIGN. (match_dt_element): Add matching for new tags.
3062 (gfc_free_wait): New function. (gfc_resolve_wait): New function.
3063 (match_wait_element): New function. (gfc_match_wait): New function.
3064 * resolve.c (gfc_resolve_blocks): Add case for EXEC_WAIT.
3065 (resolve_code): Add case for EXEC_WAIT.
3066 * st.c (gfc_free_statement): Add case for EXEC_WAIT.
3067 * trans-io.c (ioparam_type): Add IOPARM_ptype_wait. (gfc_st_parameter):
3068 Add "wait" entry. (iocall): Add IOCALL_WAIT enumerator.
3069 (gfc_build_io_library_fndecls): Add function declaration for st_wait.
3070 (gfc_trans_open): Add mask bits for new I/O tags.
3071 (gfc_trans_inquire): Add mask bits for new I/O tags.
3072 (gfc_trans_wait): New translation function.
3073 (build_dt): Add mask bits for new I/O tags.
3074 * match.c (gfc_match_if) Add matcher for "wait".
3075 * match.h (gfc_match_wait): Prototype for new function.
3076 * ioparm.def: Add new I/O parameter definitions.
3077 * parse.c (decode_statement): Add match for "wait" statement.
3078 (next_statement): Add case for ST_WAIT. (gfc_ascii_statement): Same.
3080 2008-04-03 Jakub Jelinek <jakub@redhat.com>
3083 * openmp.c (resolve_omp_clauses): Diagnose if a clause symbol
3086 2008-04-03 Tom Tromey <tromey@redhat.com>
3088 * Make-lang.in (fortran_OBJS): New variable.
3090 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
3092 * f95-lang.c (insert_block): Kill.
3094 2008-04-01 George Helffrich <george@gcc.gnu.org>
3096 PR fortran/35154, fortran/23057
3097 * trans-common.c (create_common): Add decl to function
3098 chain to preserve identifier scope in debug output.
3100 2008-04-01 Joseph Myers <joseph@codesourcery.com>
3102 * gfortran.texi: Include gpl_v3.texi instead of gpl.texi
3103 * Make-lang.in (GFORTRAN_TEXI): Include gpl_v3.texi instead of
3106 2008-03-30 Paul Thomas <pault@gcc.gnu.org>
3109 * resolve.c (resolve_function, resolve_call): If the procedure
3110 is elemental do not look for noncopying intrinsics.
3112 2008-03-29 Paul Thomas <pault@gcc.gnu.org>
3115 * trans-array.c (gfc_array_init_size): Set 'size' zero if
3116 negative in one dimension.
3119 * trans-expr.c (gfc_trans_string_copy): Only assign a char
3120 directly if the lhs and rhs types are the same.
3122 2008-03-28 Daniel Franke <franke.daniel@gmail.com>
3123 Paul Richard Thomas <paul.richard.thomas@gmail.com>
3126 * primary.c (match_variable): Improved matching of function
3128 * resolve.c (resolve_allocate_deallocate): Removed checks if
3129 the actual argument for STAT is a variable.
3131 2008-03-28 Tobias Burnus <burnus@net-b.de>
3133 * symbol.c (gfc_get_default_type): Fix error message; option
3134 -fallow_leading_underscore should be -fallow-leading-underscore
3136 2008-03-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3139 * iresolve.c (gfc_resolve_cshift): Check for NULL symtree in test for
3140 optional argument attribute.
3142 2008-03-27 Tom Tromey <tromey@redhat.com>
3144 * Make-lang.in: Revert automatic dependency patch.
3146 2008-03-25 Tom Tromey <tromey@redhat.com>
3148 * Make-lang.in: Remove .o targets.
3149 (fortran_OBJS): New variable.
3150 (fortran/gfortranspec.o): Move to fortran/. Reduce to variable
3152 (GFORTRAN_D_OBJS): Update.
3153 (GFORTRAN_TRANS_DEPS): Remove.
3155 2008-03-24 Paul Thomas <pault@gcc.gnu.org>
3158 * resolve.c (resolve_structure_cons): It is an error to assign
3159 NULL to anything other than a pointer or allocatable component.
3162 * resolve.c (resolve_symbol): If the symbol is a derived type,
3163 resolve the derived type. If the symbol is a derived type
3164 function, ensure that the derived type is visible in the same
3165 namespace as the function.
3167 2008-03-23 Tobias Schlüter <tobi@gcc.gnu.org>
3169 * trans.h: Use fold_build in build1_v, build2_v and build3_v
3171 * trans-openmp.c (gfc_trans_omp_critical, gfc_trans_omp_single):
3172 Don't use build2_v macro.
3174 2008-03-19 Daniel Franke <franke.daniel@gmail.com>
3177 * interface.c (gfc_procedure_use): Check for keyworded arguments in
3178 procedures without explicit interfaces.
3180 2008-03-16 Paul Thomas <pault@gcc.gnu.org>
3183 * resolve.c (check_assumed_size_reference): Only visit the
3184 first reference and look directly at the highest dimension.
3186 2008-03-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3189 * trans-array.c (gfc_conv_array_index_offset): Remove unnecessary
3192 2008-03-15 Daniel Franke <franke.daniel@gmail.com>
3195 * resolve.c (resolve_branch): Less strict and pessimistic warning
3198 2008-03-11 Paolo Bonzini <bonzini@gnu.org>
3200 * f95-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK): Delete.
3201 (gfc_be_parse_file): Call clear_binding_stack from here.
3202 (gfc_clear_binding_stack): Rename to clear_binding_stack.
3204 2008-03-09 Paul Thomas <pault@gcc.gnu.org>
3207 * module.c (mio_symtree_ref): After providing a symbol for a
3208 missing equivalence member, resolve and NULL the fixups.
3210 2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3212 * invoke.texi (Error and Warning Options): Document
3215 2008-03-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3218 * trans-array.c (gfc_conv_ss_startstride): Fix the logic to avoid
3219 checking bounds of absent optional arguments.
3221 2008-03-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3224 * intrinsic.c (add_functions): Add simplification routines for
3225 ERF, DERF, ERFC and DERFC.
3226 * decl.c (gfc_match_suffix, gfc_match_subroutine): Change GNU
3227 extensions into Fortran 2008 features.
3228 * intrinsic.h (gfc_simplify_erf, gfc_simplify_erfc): New
3230 * simplify.c (gfc_simplify_erf, gfc_simplify_erfc): New functions.
3232 2008-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3235 * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH,
3236 ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N},
3237 ERFC_SCALED, LOG_GAMMA and HYPOT.
3238 * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot,
3239 gfc_resolve_hypot): New prototypes.
3240 * mathbuiltins.def: Add HYPOT builtin. Make complex versions of
3241 ACOSH, ASINH and ATANH available.
3242 * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values.
3243 * lang.opt: Add -std=f2008 option.
3244 * libgfortran.h: Define GFC_STD_F2008.
3245 * lang-specs.h: Add .f08 and .F08 file suffixes.
3246 * iresolve.c (gfc_resolve_hypot): New function.
3247 * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008.
3248 * check.c (gfc_check_hypot): New function.
3249 * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin.
3250 * options.c (set_default_std_flags): Allow Fortran 2008 by default.
3251 (form_from_filename): Add .f08 suffix.
3252 (gfc_handle_option): Handle -std=f2008 option.
3253 * simplify.c (gfc_simplify_hypot): New function.
3254 * gfortran.texi: Document Fortran 2008 status and file extensions.
3255 * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics,
3256 as well as HYPOT and ERFC_SCALED. Update documentation of ERF,
3257 ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH.
3258 * invoke.texi: Document the new -std=f2008 option.
3260 2008-03-02 Jakub Jelinek <jakub@redhat.com>
3262 * gfortranspec.c (lang_specific_driver): Update copyright notice
3265 2008-02-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3268 * expr.c (find_array_element): Modify traversing the constructor to
3269 avoid trying to access NULL memory pointed to by next for the
3270 last element. (find_array_section): Exit while loop if cons->next is
3272 * trans-expr.c (gfc_conv_scalar_char_value): Initialize gfc_typespec.
3273 (gfc_conv_function_call): Same.
3274 * decl.c (gfc_match_implicit): Same.
3275 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Same.
3277 2008-02-28 Daniel Franke <franke.daniel@gmail.com>
3282 * lang.opt: Added -Wreturn-type.
3283 * options.c (gfc_handle_option): Recognize -Wreturn-type.
3284 * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions
3285 where the result value is not set.
3286 (gfc_generate_function_code): Likewise.
3287 (generate_local_decl): Emit warnings for funtions whose RESULT
3288 variable is not set.
3290 2008-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3293 * trans-expr.c (gfc_conv_variable): Don't build indirect
3294 references when explicit interface is mandated.
3295 * resolve.c (resolve_formal_arglist): Set attr.always_explicit
3296 on the result symbol as well as the procedure symbol.
3298 2008-02-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3301 * trans.h: Remove prototypes for gfor_fndecl_math_exponent4,
3302 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
3303 gfor_fndecl_math_exponent16.
3304 * f95-lang.c (build_builtin_fntypes): Add new function types.
3305 (gfc_init_builtin_functions): Add new builtins for nextafter,
3306 frexp, ldexp, fabs, scalbn and inf.
3307 * iresolve.c (gfc_resolve_rrspacing): Don't add hidden arguments.
3308 (gfc_resolve_scale): Don't convert type of second argument.
3309 (gfc_resolve_set_exponent): Likewise.
3310 (gfc_resolve_size): Don't add hidden arguments.
3311 * trans-decl.c: Remove gfor_fndecl_math_exponent4,
3312 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
3313 gfor_fndecl_math_exponent16.
3314 * trans-intrinsic.c (gfc_intrinsic_map): Remove intrinsics
3315 for scalbn, fraction, nearest, rrspacing, set_exponent and
3317 (gfc_conv_intrinsic_exponent): Directly call frexp.
3318 (gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_nearest,
3319 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
3320 gfc_conv_intrinsic_scale, gfc_conv_intrinsic_set_exponent): New
3322 (gfc_conv_intrinsic_function): Use the new functions above.
3324 2008-02-26 Tobias Burnus <burnus@net-b.de>
3327 * interface.c (check_operator_interface): Show better line for error
3328 messages; fix constrains for user-defined assignment operators.
3329 (gfc_extend_assign): Fix constrains for user-defined assignment
3332 2008-02-26 Tom Tromey <tromey@redhat.com>
3334 * trans-io.c (set_error_locus): Remove old location code.
3335 * trans-decl.c (gfc_set_decl_location): Remove old location code.
3336 * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION.
3337 * scanner.c (gfc_gobble_whitespace): Remove old location code.
3338 (get_file): Likewise.
3339 (preprocessor_line): Likewise.
3340 (load_file): Likewise.
3341 (gfc_new_file): Likewise.
3342 * trans.c (gfc_trans_runtime_check): Remove old location code.
3343 (gfc_get_backend_locus): Likewise.
3344 (gfc_set_backend_locus): Likewise.
3345 * data.c (gfc_assign_data_value): Remove old location code.
3346 * error.c (show_locus): Remove old location code.
3347 * gfortran.h (gfc_linebuf): Remove old location code.
3348 (gfc_linebuf_linenum): Remove old-location variant.
3350 2008-02-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3353 * trans-const.c (gfc_build_string_const): Don't call gettext.
3354 (gfc_build_localized_string_const): New function.
3355 * trans-const.h (gfc_build_localized_string_const): New prototype.
3356 * trans.c (gfc_trans_runtime_check): Use
3357 gfc_build_localized_string_const instead of gfc_build_string_const.
3358 (gfc_call_malloc): Likewise.
3359 (gfc_allocate_with_status): Likewise.
3360 (gfc_allocate_array_with_status): Likewise.
3361 (gfc_deallocate_with_status): Likewise.
3362 (gfc_call_realloc): Likewise.
3363 * trans-io.c (gfc_trans_io_runtime_check): Likewise.
3365 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
3367 * arith.c: Update copyright years.
3368 * arith.h: Likewise.
3369 * array.c: Likewise.
3371 * check.c: Likewise.
3375 * dependency.c: Likewise.
3376 * dependency.h: Likewise.
3377 * dump-parse-tree.c: Likewise.
3378 * error.c: Likewise.
3380 * gfc-internals.texi: Likewise.
3381 * gfortran.h: Likewise.
3382 * gfortran.texi: Likewise.
3383 * gfortranspec.c: Likewise.
3384 * interface.c: Likewise.
3385 * intrinsic.c: Likewise.
3386 * intrinsic.h: Likewise.
3387 * intrinsic.texi: Likewise.
3388 * invoke.texi: Likewise.
3390 * iresolve.c: Likewise.
3391 * iso-c-binding.def: Likewise.
3392 * iso-fortran-env.def: Likewise.
3393 * lang-specs.h: Likewise.
3394 * lang.opt: Likewise.
3395 * libgfortran.h: Likewise.
3396 * match.c: Likewise.
3397 * match.h: Likewise.
3398 * matchexp.c: Likewise.
3400 * module.c: Likewise.
3401 * openmp.c: Likewise.
3402 * options.c: Likewise.
3403 * parse.c: Likewise.
3404 * parse.h: Likewise.
3405 * primary.c: Likewise.
3406 * resolve.c: Likewise.
3407 * scanner.c: Likewise.
3408 * simplify.c: Likewise.
3410 * symbol.c: Likewise.
3411 * target-memory.c: Likewise.
3412 * target-memory.h: Likewise.
3413 * trans-array.h: Likewise.
3414 * trans-const.h: Likewise.
3415 * trans-stmt.h: Likewise.
3416 * trans-types.c: Likewise.
3417 * trans-types.h: Likewise.
3418 * types.def: Likewise.
3420 2008-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3423 * simplify.c (gfc_simplify_ibclr), (gfc_simplify_ibits),
3424 (gfc_simplify_ibset): Remove call to range_check.
3425 (simplify_cmplx), (gfc_simplify_dble), (gfc_simplify_float)
3426 (gfc_simplify_real): Add call gfc_clear_ts to initialize the
3427 temporary gfc_typspec variable.
3429 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
3431 * trans-array.c (gfc_conv_descriptor_data_get,
3432 gfc_conv_descriptor_data_set_internal,
3433 gfc_conv_descriptor_data_addr, gfc_conv_descriptor_offset,
3434 gfc_conv_descriptor_dtype, gfc_conv_descriptor_dimension,
3435 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
3436 gfc_conv_descriptor_ubound, gfc_trans_create_temp_array,
3437 gfc_conv_array_transpose, gfc_grow_array,
3438 gfc_trans_array_constructor_subarray,
3439 gfc_trans_array_constructor_value, gfc_trans_scalarized_loop_end,
3440 gfc_array_init_size, gfc_array_allocate, gfc_array_deallocate,
3441 gfc_conv_array_initializer, gfc_trans_array_bounds,
3442 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3443 gfc_get_dataptr_offset, gfc_conv_array_parameter,
3444 gfc_trans_dealloc_allocated, get_full_array_size,
3445 gfc_duplicate_allocatable, structure_alloc_comps): Use fold_buildN
3447 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
3448 gfc_conv_component_ref, gfc_conv_cst_int_power,
3449 gfc_conv_function_call, gfc_trans_structur_assign): Likewise.
3450 * trans-common.c (create_common): Likewise.
3451 * trans-openmp.c (gfc_trans_omp_atomic, gfc_trans_omp_do):
3453 * trans-const.c (gfc_conv_constant_to_tree): Likewise.
3454 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_do,
3455 gfc_trans_integer_select, gfc_trans_character_select,
3456 gfc_trans_forall_loop, compute_overall_iter_number,
3457 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_allocate,
3458 gfc_trans_deallocate): Likewise.
3459 * trans.c (gfc_build_addr_expr, gfc_trans_runtime_check,
3460 gfc_allocate_with_status, gfc_allocate_array_with_status,
3461 gfc_deallocate_with_status): Likewise.
3462 * f95-lang.c (gfc_truthvalue_conversion): Likewise.
3463 * trans-io.c (set_parameter_const, set_parameter_value,
3464 set_parameter_ref, set_string, set_internal_unit, io_result,
3465 set_error_locus, nml_get_addr_expr, transfer_expr): Likewise.
3466 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
3467 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
3468 gfc_generate_function_code): Likewise.
3469 * convert.c (convert): Likewise.
3470 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
3471 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
3472 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
3473 gfc_conv_intrinsic_conjg, gfc_conv_intrinsic_abs,
3474 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
3475 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_dprod,
3476 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
3477 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
3478 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_count,
3479 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_dot_product,
3480 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
3481 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_not,
3482 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
3483 gfc_conv_intrinsic_ichar, gfc_conv_intrinsic_size,
3484 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
3485 gfc_conv_allocated, gfc_conv_associated, gfc_conv_intrinsic_trim,
3486 gfc_conv_intrinsic_repeat): Likewise.
3488 2008-02-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3491 * trans-expr.c (gfc_conv_power_op): Use BUILT_IN_CPOW{F,,L}.
3492 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_CPOW{F,,L}.
3493 * trans.h (gfor_fndecl_math_cpow, gfor_fndecl_math_cpowf,
3494 gfor_fndecl_math_cpowl10, gfor_fndecl_math_cpowl16): Remove.
3495 * trans-decl.c: Likewise.
3497 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3500 * expr.c (find_array_element): Modify traversing the constructor to
3501 avoid trying to access NULL memory pointed to by next for the
3502 last element. (find_array_section): Exit while loop if cons->next is
3505 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3508 * iresolve.c (resolve_mask_arg): Add gfc_clear_ts to initialize
3510 (gfc_resolve_aint): Likewise.
3511 (gfc_resolve_anint): Likewise.
3512 (gfc_resolve_besn): Likewise.
3513 (gfc_resolve_cshift): Likewise.
3514 (gfc_resolve_ctime): Likewise.
3515 (gfc_resolve_eoshift): Likewise.
3516 (gfc_resolve_index_func): Likewise.
3517 (gfc_resolve_isatty): Likewise.
3518 (gfc_resolve_malloc): Likewise.
3519 (gfc_resolve_rrspacing): Likewise.
3520 (gfc_resolve_scale): Likewise.
3521 (gfc_resolve_set_exponent): Likewise.
3522 (gfc_resolve_spacing): Likewise.
3523 (gfc_resolve_spacing): Likewise.
3524 (gfc_resolve_fgetc): Likewise.
3525 (gfc_resolve_fputc): Likewise.
3526 (gfc_resolve_ftell): Likewise.
3527 (gfc_resolve_ttynam): Likewise.
3528 (gfc_resolve_alarm_sub): Likewise.
3529 (gfc_resolve_mvbits): Likewise.
3530 (gfc_resolve_getarg): Likewise.
3531 (gfc_resolve_signal_sub): Likewise.
3532 (gfc_resolve_exit): Likewise.
3533 (gfc_resolve_flush): Likewise.
3534 (gfc_resolve_free): Likewise.
3535 (gfc_resolve_ctime_sub): Likewise.
3536 (gfc_resolve_fgetc_sub): Likewise.
3537 (gfc_resolve_fputc_sub): Likewise.
3538 (gfc_resolve_fseek_sub): Likewise.
3539 (gfc_resolve_ftell_sub): Likewise.
3540 (gfc_resolve_ttynam_sub): Likewise.
3542 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3544 * gfc-internals.texi: Fix typos and markup nits.
3545 * gfortran.texi: Likewise.
3546 * intrinsic.texi: Likewise.
3548 2008-02-21 Richard Guenther <rguenther@suse.de>
3550 * trans-expr.c (gfc_conv_expr_op): Expand INTRINSIC_PARENTHESES
3551 as unary PAREN_EXPR for real and complex typed expressions.
3552 (gfc_conv_unary_op): Fold the built tree.
3554 2008-02-20 Tobias Burnus <burnus@net-b.de>
3557 * match.c (gfc_match_name): Improve error message for '$'.
3559 2008-02-19 Daniel Franke <franke.daniel@gmail.com>
3562 * expr.c (gfc_check_pointer_assign): Add type and kind information
3563 to type-mismatch message.
3564 (gfc_check_assign): Unify error messages.
3566 2008-02-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3569 * gfortran.texi: Create new section for unimplemented extensions.
3570 Add "STRUCTURE and RECORD" and "ENCODE and DECODE statements".
3571 Remove "smaller projects" list. Fix a few typos.
3573 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3575 * intrinsic.texi: Rename INDEX node to avoid clashing with
3576 index.html on case-insensitive systems.
3578 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3581 * trans-expr.c (gfc_conv_function_call): Force evaluation of
3584 2008-02-10 Daniel Franke <franke.daniel@gmail.com>
3587 * lang.opt: Allow '-J<dir>' next to '-J <dir>',
3588 likewise '-I <dir>' and '-I<dir>'.
3590 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3593 * Make-lang.in (f951): Add $(GMPLIBS).
3595 2008-02-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3598 * trans-common.c (build_field): Mark fields as volatile when needed.
3600 2008-02-05 Tobias Burnus <burnus@net-b.de>
3603 * data.c (gfc_assign_data_value): Only free "size" if
3604 it has not already been freed.
3606 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3609 * array.c (match_array_element_spec): Remove check for negative
3611 (gfc_resolve_array_spec): Add check for negative size.
3613 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3616 * data.c (gfc_assign_data_value): Add bounds check for array
3619 2008-02-04 Daniel Franke <franke.daniel@gmail.com>
3621 * resolve.c (resolve_where): Fix typo.
3622 (gfc_resolve_where_code_in_forall): Likewise.
3624 2008-02-03 Paul Thomas <pault@gcc.gnu.org>
3627 * resolve.c (resolve_allocate_deallocate): New function.
3628 (resolve_code): Call it for allocate and deallocate.
3629 * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove
3630 the checking of the STAT tag and put in above new function.
3631 * primary,c (match_variable): Do not fix flavor of host
3632 associated symbols yet if the type is not known.
3634 2008-01-31 Paul Thomas <pault@gcc.gnu.org>
3637 * expr.c (gfc_check_assign): It is an error to assign
3638 to a sibling procedure.
3640 2008-01-30 Paul Thomas <pault@gcc.gnu.org>
3643 * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename
3644 delete_symtree to gfc_delete_symtree.
3645 * gfortran.h : Add prototype for gfc_delete_symtree.
3646 * module.c (load_generic_interfaces): Transfer symbol to a
3647 unique symtree and delete old symtree, instead of renaming.
3648 (read_module): The rsym and the found symbol are the same, so
3649 the found symtree can be deleted.
3652 * decl.c (match_char_spec): Remove the constraint on deferred
3653 matching of functions and free the length expression.
3654 delete_symtree to gfc_delete_symtree.
3655 (gfc_match_type_spec): Whitespace.
3656 (gfc_match_function_decl): Defer characteristic association for
3657 all types except BT_UNKNOWN.
3658 * parse.c (decode_specification_statement): Only derived type
3659 function matching is delayed to the end of specification.
3661 2008-01-28 Tobias Burnus <burnus@net-b.de>
3664 * simplify.c (gfc_simplify_shape): Simplify rank zero arrays.
3666 2008-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3669 * array.c (gfc_check_constructor_type): Revert clearing the expression.
3671 2008-01-26 Tobias Burnus <burnus@net-b.de>
3674 * trans-expr.c (gfc_conv_function_call): Don't call
3675 gfc_add_interface_mapping if the expression is NULL.
3677 2008-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3680 * trans-array.c (gfc_trans_create_temp_array): Remove call to
3681 gcc_assert (integer_zerop (loop->from[n])).
3683 2008-01-25 Daniel Franke <franke.daniel@gmail.com>
3686 * resolve.c (resolve_where): Added check if user-defined assignment
3687 operator is an elemental subroutine.
3688 (gfc_resolve_where_code_in_forall): Likewise.
3690 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3694 * gfortran.h: Revert changes from 2008-01-17.
3695 * match.c: Likewise.
3696 * symbol.c: Likewise.
3697 (gfc_undo_symbols): Undo namespace changes related to common blocks.
3699 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3702 * data.c (formalize_structure_cons): Skip formalization on
3705 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3707 * gfortran.texi (OpenMP): Extended existing documentation.
3708 (contributors): Added major contributors of 2008 that were
3710 (proposed extensions): Removed implemented items.
3712 2008-01-24 Paul Thomas <pault@gcc.gnu.org>
3715 * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS is
3716 seen, check for a statement label and, if present, delete it
3717 and set the locus to the start of the statement.
3719 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3722 * trans-io.c (gfc_trans_transfer): If the array reference in a
3723 read has a vector subscript, use gfc_conv_subref_array_arg to
3724 copy back the temporary.
3726 2008-01-22 Tobias Burnus <burnus@net-b.de>
3729 * interface.c (compare_actual_formal): Fix adding type
3730 to missing_arg_type for absent optional arguments.
3732 2008-01-22 Tobias Burnus <burnus@net-b.de>
3735 * parse.c (parse_spec): Change = into ==.
3737 2008-01-22 Daniel Franke <franke.daniel@gmail.com>
3740 * expr.c (check_elemental): Fix check for valid data types.
3742 2008-01-22 Tobias Burnus <burnus@net-b.de>
3745 * scanner.c (load_line): Support <tab><digit> continuation lines.
3746 * invoke.texi (-Wtabs): Document this.
3748 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3751 * module.c (read_module): Set use_rename attribute.
3753 2007-01-21 Tobias Burnus <burnus@net-b.de>
3756 * interface.c (compare_parameter): Improved error message
3757 for arguments of same type and mismatched kinds.
3759 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3762 * resolve.c (resolve_entries): Do not do an array bounds check
3763 if the result symbols are the same.
3766 * module.c (read_module) : Hide the symtree of the previous
3767 version of the symbol if this symbol is renamed.
3769 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3772 * array.c (gfc_check_constructor_type): Clear the expression ts
3773 so that the checking starts from the deepest level of array
3775 * primary.c (match_varspec): If an unknown type is changed to
3776 default character and the attempt to match a substring fails,
3777 change it back to unknown.
3780 * trans-array.c (gfc_add_loop_ss_code) : If ss->string_length is
3781 NULL for an array constructor, use the cl.length expression to
3783 (gfc_conv_array_parameter): Change call to gfc_evaluate_now to
3786 2008-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
3790 * iresolve.c (gfc_resolve_all): Remove conversion of mask
3791 argument to kind=1 by removing call to resolve_mask_arg().
3792 (gfc_resolve_any): Likewise.
3794 2008-01-19 Tobias Burnus <burnus@net-b.de>
3797 * primary.c (match_variable): Handle FL_UNKNOWN without
3798 uneducated guessing.
3799 (match_variable): Improve error message.
3801 2008-01-18 Tobias Burnus <burnus@net-b.de>
3804 * interface.c (get_expr_storage_size): Return storage size
3805 for array element designators.
3806 (compare_actual_formal): Reject unequal string sizes for
3807 assumed-shape dummy arguments. And fix error message for
3808 array-sections with vector subscripts.
3810 2008-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3813 * simplify.c (is_constant_array_expr): New static function that returns
3814 true if the given expression is an array and is constant.
3815 (gfc_simplify_reshape): Use new function.
3817 2008-01-17 H.J. Lu <hongjiu.lu@intel.com>
3820 * symbol.c (free_common_tree): Renamed to ...
3821 (gfc_free_common_tree): This. Remove static.
3822 (gfc_free_namespace): Updated.
3824 * gfortran.h (gfc_free_common_tree): New.
3826 * match.c (gfc_match_common): Call gfc_free_common_tree () with
3827 gfc_current_ns->common_root and set gfc_current_ns->common_root
3828 to NULL on syntax error.
3830 2008-01-18 Richard Sandiford <rsandifo@nildram.co.uk>
3833 * trans-expr.c (gfc_conv_function_call): Use proper
3834 type for returned character pointers.
3836 2008-01-17 Paul Thomas <pault@gcc.gnu.org>
3841 * decl.c : Remove gfc_function_kind_locus and
3842 gfc_function_type_locus. Add gfc_matching_function.
3843 (match_char_length): If matching a function and the length
3844 does not match, return MATCH_YES and try again later.
3845 (gfc_match_kind_spec): The same.
3846 (match_char_kind): The same.
3847 (gfc_match_type_spec): The same for numeric and derived types.
3848 (match_prefix): Rename as gfc_match_prefix.
3849 (gfc_match_function_decl): Except for function valued character
3850 lengths, defer applying kind, type and charlen info until the
3851 end of specification block.
3852 gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS.
3853 parse.c (decode_specification_statement): New function.
3854 (decode_statement): Call it when a function has kind = -1. Set
3855 and reset gfc_matching function, as function statement is being
3857 (match_deferred_characteristics): Simplify with a single call
3858 to gfc_match_prefix. Do appropriate error handling. In any
3859 case, make sure that kind = -1 is reset or corrected.
3860 (parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS.
3861 Throw an error if kind = -1 after last specification statement.
3862 parse.h : Prototype for gfc_match_prefix.
3864 2008-01-16 Tobias Burnus <burnus@net-b.de>
3867 * interface.c (compare_parameter): Allow AS_DEFERRED array
3868 elements and reject attr.pointer array elemenents.
3869 (get_expr_storage_size): Return storage size of elements of
3870 assumed-shape and pointer arrays.
3872 2008-01-15 Sebastian Pop <sebastian.pop@amd.com>
3874 * f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins
3875 for flag_tree_parallelize_loops.
3877 2008-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
3880 * iresolve.c (gfc_resolve_all): Call resolve_mask_arg.
3881 (gfc_resolve_any): Likewise.
3882 (gfc_resolve_count): Likewise. Don't append kind of
3883 argument to function name.
3885 2008-01-13 Tobias Burnus <burnus@net-b.de>
3888 * resolve.c (resolve_actual_arglist): For expressions,
3889 also check for assume-sized arrays.
3890 * interface.c (compare_parameter): Move F2003 character checks
3891 here, print error messages here, reject elements of
3892 assumed-shape array as argument to dummy arrays.
3893 (compare_actual_formal): Update for the changes above.
3895 2008-01-13 Tobias Burnus <burnus@net-b.de>
3898 * decl.c (contained_procedure): Only check directly preceeding state.
3900 2008-01-13 Tobias Burnus <burnus@net-b.de>
3903 * check.c (gfc_check_shape): Accept array ranges of
3904 assumed-size arrays.
3906 2008-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3909 * match.c (gfc_match_name): Don't error if leading character is a '(',
3910 just return MATCH_NO.
3912 2008-01-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3915 * trans-io.c (create_dummy_iostat): Commit the symbol.
3917 2008-01-11 Paul Thomas <pault@gcc.gnu.org>
3920 * simplify.c (gfc_simplify_transfer): Return NULL if the size
3921 of the element is unavailable and only assign character length
3922 to the result, if 'mold' is constant.
3924 2008-01-10 Paul Thomas <pault@gcc.gnu.org>
3927 * trans-array.c (gfc_trans_array_ctor_element): Use gfc_trans_string_copy
3928 to assign strings and perform bounds checks on the string length.
3929 (get_array_ctor_strlen): Remove bounds checking.
3930 (gfc_trans_array_constructor): Initialize string length checking.
3931 * trans-array.h : Add prototype for gfc_trans_string_copy.
3933 2008-01-08 Richard Guenther <rguenther@suse.de>
3936 PR tree-optimization/34683
3937 * trans-types.c (gfc_get_array_type_bounds): Use an array type
3938 with known size for accesses if that is known.
3940 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
3943 * expr.c (find_array_element): Check that the array bounds are
3944 constant before using them. Use lower, as well as upper bound.
3945 (check_restricted): Allow implied index variable.
3947 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
3950 * trans_array.c (gfc_trans_deferred_array): Do not null the
3951 data pointer on entering scope, nor deallocate it on leaving
3952 scope, if the symbol has the 'save' attribute.
3955 * trans_decl.c (gfc_finish_var_decl): Derived types with
3956 allocatable components and an initializer must be TREE_STATIC.
3958 2008-01-07 Paul Thomas <pault@gcc.gnu.org>
3961 * module.c (write_generic): Rewrite completely.
3962 (write_module): Change call to write_generic.
3964 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3967 * scanner.c (load_line): Do not count ' ' as printable when checking for
3970 2008-01-06 Paul Thomas <pault@gcc.gnu.org>
3973 * module.c (load_needed): If the namespace has no proc_name
3974 give it the module symbol.
3976 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3979 * trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert
3980 the dummy variable expression, test for NULL, and pass the variable
3981 address to the called function.
3983 2007-01-06 Tobias Burnus <burnus@net-b.de>
3986 * match.c (gfc_match_common): Remove blank common in
3988 * resolve.c (resolve_common_vars): New function.
3989 (resolve_common_blocks): Move checks to resolve_common_vars
3990 and invoke that function.
3991 (resolve_types): Call resolve_common_vars for blank commons.
3993 2008-01-06 Tobias Burnus <burnus@net-b.de>
3996 * resolve.c (resolve_equivalence_derived): Reject derived types with
3997 default initialization if equivalenced with COMMON variable.
3999 2008-01-06 Tobias Burnus <burnus@net-b.de>
4002 * io.c (check_io_constraints): Disallow unformatted I/O for
4005 2008-01-06 Tobias Burnus <burnus@net-b.de>
4008 * resolve.c (resolve_formal_arglist): Reject dummy procedure in
4009 ELEMENTAL functions.
4011 2008-01-06 Tobias Burnus <burnus@net-b.de>
4014 * interface.c (compare_actual_formal): Reject parameter
4015 actual to intent(out) dummy.
4017 2008-01-04 Tobias Burnus <burnus@net-b.de>
4020 * primary.c (match_varspec): Gobble whitespace before
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