1 2008-11-09 Paul Thomas <pault@gcc.gnu.org>
4 * intrinsic.c (add_functions): Reference gfc_simplify._minval
5 and gfc_simplify_maxval.
6 * intrinsic.h : Add prototypes for gfc_simplify._minval and
8 * simplify.c (min_max_choose): New function extracted from
10 (simplify_min_max): Call it.
11 (simplify_minval_maxval, gfc_simplify_minval,
12 gfc_simplify_maxval): New functions.
14 2008-11-04 Paul Thomas <pault@gcc.gnu.org>
17 * parse.c (gfc_fixup_sibling_symbols ): Fixup contained, even
18 when symbol not found.
20 2008-11-03 Tobias Burnus <burnus@net-b.de>
23 * cpp.c (gfc_cpp_add_include_path): Use BRACKET.
24 * scanner.c (add_path_to_list): Argument to add at head.
25 (gfc_add_include_path): Add new argument.
26 (gfc_add_intrinsic_modules_path) Update call.
27 (load_file): Print filename/line in the error message.
28 * gfortran.h (gfc_add_include_path): Update prototype.
29 * options.c (gfc_post_options,gfc_handle_module_path_options,
30 gfc_handle_option): Update call.
31 * lang-spec.h (F951_OPTIONS): Don't insert include path twice.
33 * arith.c (arith_error): Add -fno-range-error to the message.
35 2008-11-03 Paul Thomas <pault@gcc.gnu.org>
38 * resolve.c (resolve_actual_arglist ): Correct comparison of
39 FL_VARIABLE with e->expr_type.
40 (resolve_call): Check that host association is correct.
41 (resolve_actual_arglist ): Remove return is old_sym is use
42 associated. Only reparse expression if old and new symbols
46 * resolve.c (gfc_resolve_assign_in_forall): Change error to a
49 2008-11-01 Janus Weil <janus@gcc.gnu.org>
52 * expr.c (replace_symbol): Replace all symbols which lie in the
53 formal namespace of the interface and copy their attributes.
54 * resolve.c (resolve_symbol): Add charlen to namespace.
56 2008-11-01 Steven G. Kargl <kargls@comcast.net>
59 * trans-array.c (gfc_trans_array_constructor_value): Fix comment.
60 (gfc_conv_array_initializer): Convert internal_error() to gfc_error_now.
61 * array.c: Remove GFC_MAX_AC_EXPAND macro.
62 (gfc_expand_constructor): Use gfc_option.flag_max_array_constructor.
63 * gfortran.h (gfc_option): Add flag_max_array_constructor member.
64 * lang.opt: Add -fmax-array-constructor option.
65 * expr.c (gfc_match_init_expr): Fix error message to mention new option.
66 * invoke.texi: Document new option.
67 * options.c (gfc_init_options): Set default value for new option.
68 (gfc_handle_option): Deal with commandline.
70 2008-11-01 Daniel Kraft <d@domob.eu>
73 * gfortran.h (struct gfc_code): New field `resolved_isym'.
74 * trans.h (gfc_build_memcpy_call): Made public.
75 * trans-array.h (gfc_trans_create_temp_array): New argument `initial'.
76 * intrinsic.c (gfc_intrinsic_sub_interface): Set resolved_isym.
77 * iresolve.c (create_formal_for_intents): New helper method.
78 (gfc_resolve_mvbits): Put dummy formal arglist on resolved_sym.
79 * resolve.c (resolve_call): Initialize resolved_isym to NULL.
80 * trans-array.c (gfc_trans_allocate_array_storage): New argument
81 `initial' to allow initializing the allocated storage to some initial
82 value copied from another array.
83 (gfc_trans_create_temp_array): Allow initialization of the temporary
84 with a copy of some other array by using the new extension.
85 (gfc_trans_array_constructor): Pass NULL_TREE for initial argument.
86 (gfc_conv_loop_setup): Ditto.
87 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Ditto.
88 * trans-expr.c (gfc_conv_function_call): Ditto.
89 (gfc_build_memcpy_call): Made public.
90 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize created
91 temporary for INTENT(INOUT) arguments to the value of the mirrored
92 array and clean up the temporary as very last intructions in the created
94 * trans.c (gfc_trans_code): For EXEC_CALL, see if we have a MVBITS call
95 and enable elemental dependency checking if we have.
97 2008-11-01 Janus Weil <janus@gcc.gnu.org>
101 * gfortran.h: New function gfc_expr_replace_symbols.
102 * decl.c (match_procedure_decl): Increase reference count for interface.
103 * expr.c: New functions replace_symbol and gfc_expr_replace_symbols.
104 * resolve.c (resolve_symbol): Correctly copy array spec and char len
105 of PROCEDURE declarations from their interface.
106 * symbol.c (gfc_get_default_type): Enhanced error message.
107 (copy_formal_args): Call copy_formal_args recursively for arguments.
108 * trans-expr.c (gfc_conv_function_call): Bugfix.
110 2008-11-01 Dennis Wassel <dennis.wassel@gmail.com>
113 * fortran/check.c (gfc_check_random_seed): Check PUT size
116 2008-10-31 Mikael Morin <mikael.morin@tele2.fr>
119 * expr.c (gfc_reduce_init_expr): New function, containing checking code
120 from gfc_match_init_expr, so that checking can be deferred.
121 (gfc_match_init_expr): Use gfc_reduce_init_expr.
122 * io.c (check_io_constraints): Use gfc_reduce_init_expr instead of
123 checking that the expression is a constant.
124 * match.h (gfc_reduce_init_expr): Prototype added.
126 2008-10-31 Mikael Morin <mikael.morin@tele2.fr>
129 * resolve.c (gfc_count_forall_iterators): New function.
130 (gfc_resolve_forall): Use gfc_count_forall_iterators to evaluate
131 the needed memory amount to allocate. Don't forget to free allocated
132 memory. Add an assertion to check for memory leaks.
134 2008-10-30 Steven G. Kargl <kargls@comcast.net>
137 * fortran/arith.c (gfc_mpfr_to_mpz): Test for NaN and Inf values.
138 Remove stale comment and kludge code for MPFR 2.0.1 and older.
139 (gfc_real2int): Error on conversion of NaN or Inf.
140 (gfc_complex2int): Ditto.
141 * fortran/arith.h: Update mpfr_to_mpz prototype.
142 * fortran/simplify.c (gfc_simplify_ceiling, gfc_simplify_floor,
143 gfc_simplify_ifix, gfc_simplify_idint, simplify_nint): Update function
144 calls to include locus.
146 2008-10-30 Mikael Morin <mikael.morin@tele2.fr>
149 * trans-array.c (gfc_trans_create_temp_array): If n is less
150 than the temporary dimension, assert that loop->from is
151 zero (reverts to earlier versions). If there is at least one
152 null loop->to[n], it is a callee allocated array so set the
153 size to NULL and break.
154 (gfc_trans_constant_array_constructor): Set the offset to zero.
155 (gfc_trans_array_constructor): Remove loop shifting around the
157 (gfc_conv_loop_setup): Prefer zero-based descriptors if
158 possible. Calculate the translation from loop variables to
159 array indices if an array constructor.
161 2008-10-30 Mikael Morin <mikael.morin@tele2.fr>
164 * trans-array.c (gfc_trans_create_temp_array): If size is NULL
165 use the array bounds for loop->to.
167 2008-10-28 Tobias Burnus <burnus@net-b.de>
169 * intrinsic.texi: Update OpenMP section for OMPv3.
171 2008-10-24 Jakub Jelinek <jakub@redhat.com>
173 * Make-lang.in (check-f95-subtargets, check-fortran-subtargets): New
174 aliases for check-gfortran-subtargets.
175 (lang_checks_parallelized): Add check-gfortran.
176 (check_gfortran_parallelize): New variable.
178 2008-10-19 Paul Thomas <pault@gcc.gnu.org>
181 * dependency.c (gfc_dep_resolver ): If we find equal array
182 element references, go on to the next reference.
184 2008-10-16 Daniel Kraft <d@domob.eu>
186 * resolve.c (resolve_elemental_actual): Handle calls to intrinsic
187 subroutines correctly.
189 2008-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
191 * simplify.c: Remove MPFR_VERSION_NUM(2,3,0) conditionals.
193 2008-10-12 Daniel Kraft <d@domob.eu>
196 * expr.c (gfc_expr_check_typed): Extend permission of untyped
197 expressions to both top-level variable and basic arithmetic expressions.
199 2008-10-12 Paul Thomas <pault@gcc.gnu.org>
202 * dependency.c (gfc_are_equivalenced_arrays): Look in symbol
203 namespace rather than current namespace, if it is available.
205 2008-10-12 Steven G. Kargl <kargls@comcast.net>
208 * fortran/resolve.c (resolve_fl_variable): Simplify the
209 initializer if there is one.
211 2008-10-11 Paul Thomas <pault@gcc.gnu.org>
214 * module.c (check_for_ambiguous): Remove redundant code.
216 2008-10-09 Daniel Kraft <d@domob.eu>
219 * gfortran.h (gfc_suppress_error): Removed from header.
220 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
221 * array.c (gfc_array_size): Use new gfc_push/pop_suppress_errors
222 instead of directly changing gfc_suppress_error.
223 * intrinsic.c (gfc_intrinsic_func_interface): Ditto.
224 (gfc_intrinsic_sub_interface): Ditto.
225 * error.c (suppress_errors): Made static from `gfc_suppress_error'.
226 (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
227 (gfc_notify_std), (gfc_error): Use new static name of global.
228 * expr.c (check_arglist), (check_references): New methods.
229 (check_restricted): Check arglists and references of EXPR_FUNCTIONs
230 and EXPR_VARAIBALEs, respectively. Allow PARAMETER symbols.
232 2008-10-07 Jakub Jelinek <jakub@redhat.com>
234 * f95-lang.c (poplevel): Don't clear BLOCK_VARS if functionbody.
235 * trans-decl.c (gfc_build_qualified_array): Build accurate debug type
237 (build_entry_thunks, gfc_generate_function_code,
238 gfc_generate_constructors): Ensure DECL_SAVED_TREE is a BIND_EXPR
239 with DECL_INITIAL as its BLOCK.
241 2008-10-05 Paul Thomas <pault@gcc.gnu.org>
244 * gfortran.h : Add 'error' bit field to gfc_expr structure.
245 * expr.c (check_inquiry): When checking a restricted expression
246 check that arguments are either variables or restricted.
247 (check_restricted): Do not emit error if the expression has
248 'error' set. Clean up detection of host-associated variable.
250 2008-10-05 Daniel Kraft <d@domob.eu>
253 * gfortran.h (struct gfc_typebound_proc): New flag `error'.
254 * resolve.c (update_arglist_pass): Added assertion.
255 (update_compcall_arglist): Fail early for erraneous procedures to avoid
257 (resolve_typebound_generic_call): Ignore erraneous specific targets
258 and added assertions.
259 (resolve_typebound_procedure): Set new `error' flag.
261 2008-10-04 Paul Thomas <pault@gcc.gnu.org>
264 * module.c (load_equiv): Check the module before negating the
267 2008-10-02 Steven Bosscher <steven@gcc.gnu.org>
270 * intrinsic.c (add_functions): Add LEADZ and TRAILZ as generics.
271 * intrinsic.h (gfc_simplify_leadz, gfc_simplify_trailz): New protos.
272 * gfortran.h <enum gfc_isym_id>: (GFC_ISYM_LEADZ, GFC_ISYM_TRAILZ): New.
273 * f95-lang (gfc_init_builtin_functions): Add BUILT_IN_CLZ,
274 BUILT_IN_CLZL, BUILT_IN_CLZLL, BUILT_IN_CTZ, BUILT_IN_CTZL, and
276 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
277 gfc_conv_intrinsic_trails): New code-generation functions for LEADZ
278 and TRAILZ intrinsics.
279 (gfc_conv_intrinsic_function): Use them
280 * intrinsic.texi: Add documentation for LEADZ and TRAILZ.
281 * simplify.c (gfc_simplify_leadz, gfc_simplify_trailz): New functions.
283 2008-09-30 Janus Weil <janus@gcc.gnu.org>
286 * symbol.c (check_conflict): If a symbol in a COMMON block is a
287 procedure, it must be a procedure pointer.
288 (gfc_add_in_common): Symbols in COMMON blocks may be variables or
290 * trans-types.c (gfc_sym_type): Make procedure pointers in COMMON
293 2008-09-25 Jerry DeLisle <jvdelisle@gcc.gnu.org
296 * trans-io.c (build_dt): Revert previous patch..
297 * ioparm.def: Delete IOPARM_dt_f2003.
299 2008-09-25 Tobias Burnus <burnus@net-b.de>
302 * expr.c (gfc_check_pointer_assign): Allow assignment of
304 * match.c (gfc_match_assignment,gfc_match_pointer_assignment):
305 Remove unreachable code.
307 2008-09-24 Tobias Burnus <burnus@net-b.de>
309 * options.c (set_default_std_flags,gfc_init_options):
310 Add comment: keep in sync with libgfortran.
312 2008-09-24 Tobias Burnus <burnus@net-b.de>
315 * trans-array.c (gfc_trans_deferred_array): Don't auto-deallocate
318 2008-09-23 Daniel Kraft <d@domob.eu>
321 * gfortran.h (gfc_compare_actual_formal): Removed, made private.
322 (gfc_arglist_matches_symbol): New method.
323 * interface.c (compare_actual_formal): Made static.
324 (gfc_procedure_use): Use new name of compare_actual_formal.
325 (gfc_arglist_matches_symbol): New method.
326 (gfc_search_interface): Moved code partially to new
327 gfc_arglist_matches_symbol.
328 * resolve.c (resolve_typebound_generic_call): Resolve actual arglist
329 before checking against formal and use new gfc_arglist_matches_symbol
331 (resolve_compcall): Set type-spec of generated expression.
333 2008-09-23 Tobias Burnus <burnus@net-b.de>
336 * expr.c (gfc_check_pointer_assign): Add checks for pointer
339 2008-09-22 Jerry DeLisle <jvdelisle@gcc.gnu.org
342 * trans-io.c (gfc_build_io_library_fndecls): Bump pad size.
343 (build_dt): Set mask bit for IOPARM_dt_f2003.
344 * ioparm.def: Add IOPARM_dt_f2003.
346 2008-09-22 Janus Weil <janus@gcc.gnu.org>
349 * gfortran.h (gfc_option_t): New members flag_align_commons and
351 * lang.opt: New options falign-commons and Walign-commons.
352 * invoke.texi: Documentation for new options.
353 * options.c (gfc_init_options): Initialize new options.
354 (gfc_handle_options): Handle new options.
355 * trans-common.c (translate_common): Implement new options.
356 (gfc_trans_common): Set correct locus.
358 2008-09-21 Paul Thomas <pault@gcc.gnu.org>
361 * decl.c (scalarize_intrinsic_call): Both subroutines and
362 functions can give a true for get_proc_mame's last argument so
363 remove the &&gfc_current_ns->proc_name->attr.function.
364 resolve.c (resolve_actual_arglist): Add check for recursion by
365 reference to procedure as actual argument.
367 2008-09-21 Daniel Kraft <d@domob.eu>
370 * trans.h (gfc_conv_string_length): New argument `expr'.
371 * trans-expr.c (flatten_array_ctors_without_strlen): New method.
372 (gfc_conv_string_length): New argument `expr' that is used in a new
373 special case handling if cl->length is NULL.
374 (gfc_conv_subref_array_arg): Pass expr to gfc_conv_string_length.
375 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
376 (gfc_trans_auto_array_allocation): Pass NULL as new expr.
377 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
378 (gfc_trans_deferred_array): Ditto.
379 (gfc_trans_array_constructor): Save and restore old values of globals
380 used for bounds checking.
381 * trans-decl.c (gfc_trans_dummy_character): Ditto.
382 (gfc_trans_auto_character_variable): Ditto.
384 2008-09-21 Daniel Kraft <d@domob.eu>
386 * decl.c (match_procedure_in_type): Changed misleading error message
387 for not yet implemented PROCEDURE(interface) syntax.
389 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
392 * resolve.c (resolve_fl_variable_derived): Remove derived type
393 comparison for use associated derived types. Host association
394 of a derived type will not arise if there is a local derived type
395 whose use name is the same.
398 * match.c (gfc_match_call): Use the existing symbol even if
401 2008-09-18 Daniel Kraft <d@domob.eu>
404 * trans.h (gfc_trans_runtime_error): New method.
405 (gfc_trans_runtime_error_vararg): New method.
406 (gfc_allocate_array_with_status): New argument `expr' for locus/varname.
407 (gfc_deallocate_array_with_status): Ditto.
408 * trans-array.h (gfc_array_deallocate): Ditto.
409 * trans.c (gfc_trans_runtime_error): New method.
410 (gfc_trans_runtime_error_vararg): New method, moved parts of the code
411 from gfc_trans_runtime_check here.
412 (gfc_trans_runtime_error_check): Moved code partly to new method.
413 (gfc_call_malloc): Fix tab-indentation.
414 (gfc_allocate_array_with_status): New argument `expr' and call
415 gfc_trans_runtime_error for error reporting to include locus.
416 (gfc_deallocate_with_status): Ditto.
417 * trans-stmt.c (gfc_trans_deallocate): Pass expr as new argument.
418 * trans-array.c (gfc_array_allocate): Ditto.
419 (gfc_array_deallocate): New argument `expr', passed on.
420 (gfc_trans_dealloc_allocated): Pass NULL for expr.
421 * trans-openmp.c (gfc_omp_clause_default): Ditto.
423 2008-09-18 Paul Thomas <pault@gcc.gnu.org>
427 * module.c (check_for_ambiguous): New function to test loaded
428 symbol for ambiguity with fixup symbol.
429 (read_module): Call check_for_ambiguous.
430 (write_symtree): Do not write the symtree for symbols coming
431 from an interface body.
434 * resolve.c (count_specific_procs ): New function to count the
435 number of specific procedures with the same name as the generic
436 and emit appropriate errors for and actual argument reference.
437 (resolve_assumed_size_actual): Add new argument no_formal_args.
438 Correct logic around passing generic procedures as arguments.
439 Call count_specific_procs from two locations.
440 (resolve_function): Evaluate and pass no_formal_args.
441 (resolve call): The same and clean up a bit by using csym more
445 * symbol.c (gfc_add_access): Access can be updated if use
446 associated and not private.
448 2008-09-17 Jakub Jelinek <jakub@redhat.com>
451 * trans-stmt.c (gfc_trans_do): Optimize integer type non-simple
452 do loop initialization.
454 2008-09-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
455 Tobias Burnus <burnus@net.b.de>
458 * io.c (match_vtag): Add tag name to error message.
459 (match_out_tag): Cleanup whitespace.
460 (gfc_resolve_dt): Resolve id and async tags.
462 2008-09-13 Daniel Kraft <d@domob.eu>
465 * primary.c (gfc_match_varspec): Added missing type-spec clearing
466 after wrong implicit character typing.
468 2008-09-12 Richard Guenther <rguenther@suse.de>
470 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Use
471 build_fold_addr_expr to properly mark the argument
474 2008-09-11 Daniel Kraft <d@domob.eu>
477 * simplify.c (simplify_cmplx): Added linebreak to long line.
478 * target-memory.c (gfc_convert_boz): Fix indentation.
479 (gfc_interpret_float): Set mpfr precision to right value before
482 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
484 * expr.c (find_array_element): Reformat comment.
486 2008-09-10 H.J. Lu <hongjiu.lu@intel.com>
488 * expr.c (find_array_element): Reformat.
490 2008-09-10 Tobias Burnus <burnus@net-b.de>
493 * trans-decl.c (get_proc_pointer_decl): Fix -Wunused-variable.
495 2008-09-09 Daniel Kraft <d@domob.eu>
498 * resolve.c (expression_rank): Added assertion to guard against
499 EXPR_COMPCALL expressions.
500 (resolve_compcall): Set expression's rank from the target procedure's.
502 2008-09-09 Daniel Kraft <d@domob.eu>
505 * trans-array.c (gfc_conv_array_parameter): Added assertion that the
506 symbol has an array spec.
508 2008-09-08 Daniel Kraft <d@domob.eu>
511 * trans-expr.c (gfc_add_interface_mapping): Set new_sym->as.
512 (gfc_map_intrinsic_function): Added checks against NULL bounds in
515 2008-09-08 Tobias Burnus <burnus@net.b.de>
518 * symbol.c (gfc_set_default_type): Copy char len.
520 2008-09-06 Steven G. Kargl <kargls@comcast.net>
523 * fortran/resolve.c (resolve_function): Shortcircuit for SIZE and
524 UBOUND if 2nd argument is KIND.
526 2008-09-06 Steven G. Kargl <kargls@comcast.net>
529 * resolve.c (resolve_function): An intrinsic subroutine should not be
530 called as a function.
532 2008-09-05 Daniel Kraft <d@domob.eu>
535 * resolve.c (resolve_types): Restore gfc_current_ns on exit.
536 * symbol.c (gfc_save_all): Removed blank line.
538 2008-09-05 Daniel Kraft <d@domob.eu>
541 * primary.c (gfc_match_rvalue): Removed logic to handle implicit
542 typing to a derived-type if a component reference is found.
543 (gfc_match_varspec): Moved it here.
545 2008-09-04 Richard Guenther <rguenther@suse.de>
547 * trans-array.c (gfc_conv_array_parameter): Use correct types
548 in building COND_EXPRs.
549 * trans-expr.c (gfc_conv_missing_dummy): Likewise.
550 * trans-intrinsics.c (gfc_conv_intrinsic_merge): Likewise.
552 2008-09-04 Daniel Kraft <d@domob.eu>
555 * expr.c (simplify_const_ref): Update expression's character length
556 when pulling out a substring reference.
558 2008-09-04 Ian Lance Taylor <iant@google.com>
560 * symbol.c (generate_isocbinding_symbol): Compare
561 gfc_notification_std with ERROR rather than FAILURE.
562 * resolve.c (check_assumed_size_reference): Compare array type
563 with AR_FULL rather than DIMEN_ELEMENT.
564 (resolve_actual_arglist): Compare with EXPR_VARIABLE rather than
567 2008-09-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
570 * io.c (check_format): Allow specifying precision with g0 format.
572 2008-09-02 Daniel Kraft <d@domob.eu>
574 * gfortran.h (struct gfc_namespace): New member `implicit_loc'.
575 (gfc_add_abstract): New method.
576 * decl.c (gfc_get_type_attr_spec): Match ABSTRACT attribute.
577 (gfc_match_derived_decl): Copy abstract attribute in derived symbol.
578 * dump-parse-tree.c (show_attr): Show ABSTRACT attribute as `ABSTRACT'
579 only to allow for ABSTRACT types.
580 * parse.c (parse_interface): Use new gfc_add_abstract.
581 * primary.c (gfc_match_structure_constructor): Check that no ABSTRACT
583 * resolve.c (resolve_typespec_used): New method.
584 (resolve_fl_derived): Check type in respect to ABSTRACT attribute and
585 check that no component is of an ABSTRACT type.
586 (resolve_symbol): Check that no symbol is of an ABSTRACT type.
587 (resolve_types): Check IMPLICIT declarations for ABSTRACT types.
588 * symbol.c (gfc_merge_new_implicit): Remember loci of IMPLICIT's.
589 (gfc_add_abstract): New method.
591 2008-09-01 Daniel Kraft <d@domob.eu>
594 * module.c (read_module): Initialize use_only flag on used symbols.
596 2008-09-01 Daniel Kraft <d@domob.eu>
598 * gfc-internals.texi (F2003 OOP), (Type-bound Procedures): New chapter
599 and section to document the internals of type-bound procedures.
600 (gfc_expr): Document EXPR_COMPCALL.
601 * gfortran.h (struct gfc_expr): Remove unused `derived' from compcall.
602 * dump-parse-tree.c (show_compcall): New method.
603 (show_expr): Call it for EXPR_COMPCALL.
604 (show_typebound), (show_f2k_derived): New methods.
605 (show_symbol): Call show_f2k_derived.
606 (show_code_node): Handle EXEC_COMPCALL.
607 * primary.c (gfc_match_varspec): Don't initialize removed `derived' in
608 primary->value.compcall.
610 2008-08-31 Richard Guenther <rguenther@suse.de>
612 * trans-expr.c (gfc_trans_string_copy): Use the correct types
613 to compute slen and dlen.
615 2008-08-31 Daniel Kraft <d@domob.eu>
617 * gfortran.h (enum gfc_statement): New entry `ST_GENERIC'.
618 (struct gfc_tbp_generic): New type.
619 (struct gfc_typebound_proc): Removed `target' and added union with
620 `specific' and `generic' members; new members `overridden',
621 `subroutine', `function' and `is_generic'.
622 (struct gfc_expr): New members `derived' and `name' in compcall union
623 member and changed type of `tbp' to gfc_typebound_proc.
624 (gfc_compare_interfaces), (gfc_compare_actual_formal): Made public.
625 * match.h (gfc_typebound_default_access): New global.
626 (gfc_match_generic): New method.
627 * decl.c (gfc_match_generic): New method.
628 (match_binding_attributes): New argument `generic' and handle it.
629 (match_procedure_in_type): Mark matched binding as non-generic.
630 * interface.c (gfc_compare_interfaces): Made public.
631 (gfc_compare_actual_formal): Ditto.
632 (check_interface_1), (compare_parameter): Use new public names.
633 (gfc_procedure_use), (gfc_search_interface): Ditto.
634 * match.c (match_typebound_call): Set base-symbol referenced.
635 * module.c (binding_generic): New global array.
636 (current_f2k_derived): New global.
637 (mio_typebound_proc): Handle IO of GENERIC bindings.
638 (mio_f2k_derived): Record current f2k-namespace in current_f2k_derived.
639 * parse.c (decode_statement): Handle GENERIC statement.
640 (gfc_ascii_statement): Ditto.
641 (typebound_default_access), (set_typebound_default_access): Removed.
642 (gfc_typebound_default_access): New global.
643 (parse_derived_contains): New default-access implementation and handle
644 GENERIC statements encountered.
645 * primary.c (gfc_match_varspec): Adapted to new gfc_typebound_proc
646 structure and removed check for SUBROUTINE/FUNCTION from here.
647 * resolve.c (extract_compcall_passed_object): New method.
648 (update_compcall_arglist): Use it.
649 (resolve_typebound_static): Adapted to new gfc_typebound_proc structure.
650 (resolve_typebound_generic_call): New method.
651 (resolve_typebound_call): Check target is a SUBROUTINE and handle calls
653 (resolve_compcall): Ditto (check for target being FUNCTION).
654 (check_typebound_override): Handle GENERIC bindings.
655 (check_generic_tbp_ambiguity), (resolve_typebound_generic): New methods.
656 (resolve_typebound_procedure): Handle GENERIC bindings and set new
657 attributes subroutine, function and overridden in gfc_typebound_proc.
658 (resolve_fl_derived): Ensure extended type is resolved before the
660 * st.c (gfc_free_statement): Fix bug with free'ing EXEC_COMPCALL's.
661 * symbol.c (gfc_find_typebound_proc): Adapt for GENERIC changes.
663 2008-08-29 Jan Hubicka <jh@suse.cz>
665 * parse.c (parse_interface): Silence uninitialized var warning.
667 2008-08-29 Jakub Jelinek <jakub@redhat.com>
669 * trans.h (struct lang_type): Add span.
670 (GFC_TYPE_ARRAY_SPAN): Define.
671 * trans-decl.c (gfc_get_symbol_decl): For subref array pointers,
672 copy TREE_STATIC from decl to span instead of setting it
673 unconditionally, set DECL_ARTIFICIAL, fix type of initializer
674 and set GFC_TYPE_ARRAY_SPAN on decl's type.
675 * trans-types.c (gfc_get_array_descr_info): If
676 GFC_TYPE_ARRAY_SPAN is non-NULL, use it as element size.
678 * trans-decl.c (check_constant_initializer,
679 gfc_emit_parameter_debug_info): New functions.
680 (gfc_generate_module_vars, gfc_generate_function_code): Emit
681 PARAMETERs and unreferenced variables with initializers into
684 * gfortran.h (gfc_use_list): Add where field.
685 * module.c (use_locus): New static variable.
686 (gfc_match_use): Set it.
687 (gfc_use_module): Copy it to gfc_use_list's where field.
688 * trans-decl.c (gfc_generate_module_vars): Call gfc_trans_use_stmts.
689 (gfc_trans_use_stmts): Set backend locus before calling the debug
690 hook. Allow non-VAR_DECLs to be created even for non-external
691 module. Don't emit anything so far for renames from different
695 * trans-decl.c (create_function_arglist): Set DECL_BY_REFERENCE on
696 PARM_DECLs with pointer or reference type.
698 * trans-decl.c (gfc_build_qualified_array): Build non-flat
699 array type for debug info purposes.
703 * f95-lang.c (gfc_init_ts): New function.
704 (LANG_HOOKS_INIT_TS): Define.
705 * gfortran.h (gfc_use_rename): New type, moved from module.c.
706 (gfc_get_use_rename): New macro, moved from module.c.
707 (gfc_use_list): New type.
708 (gfc_get_use_list): New macro.
709 (gfc_namespace): Add use_stmts field.
710 (gfc_free_use_stmts): New prototype.
711 * Make-lang.in (fortran/trans-decl.o): Depend on debug.h.
712 * module.c (gfc_use_rename, gfc_get_use_rename): Moved to
714 (gfc_use_module): Chain the USE statement info to
716 (gfc_free_use_stmts): New function.
717 * symbol.c (gfc_free_namespace): Call gfc_free_use_stmts.
718 * trans.h (struct module_htab_entry): New type.
719 (gfc_find_module, gfc_module_add_decl): New functions.
720 * trans.c (gfc_generate_module_code): Create NAMESPACE_DECL for
721 the module, adjust DECL_CONTEXTs of module procedures and
722 call gfc_module_add_decl for them.
723 * trans-common.c (build_common_decl): Set DECL_IGNORED_P
724 on the common variable.
725 (create_common): Set DECL_IGNORED_P for use associated vars.
726 * trans-decl.c: Include debug.h.
727 (gfc_get_symbol_decl): Set DECL_IGNORED_P on use_assoc vars from
729 (build_function_decl): Allow current_function_decl's context
730 to be a NAMESPACE_DECL.
731 (module_htab, cur_module): New variables.
732 (module_htab_do_hash, module_htab_eq, module_htab_decls_hash,
733 module_htab_decls_eq, gfc_find_module, gfc_module_add_decl): New
735 (gfc_create_module_variable): Adjust DECL_CONTEXTs of module
736 variables and types and call gfc_module_add_decl for them.
737 (gfc_generate_module_vars): Temporarily set cur_module.
738 (gfc_trans_use_stmts): New function.
739 (gfc_generate_function_code): Call it.
740 (gfc_generate_block_data): Set DECL_IGNORED_P on decl.
741 * trans-types.c (gfc_get_derived_type): Adjust DECL_CONTEXT
742 and TYPE_CONTEXT of module derived types.
744 2008-08-28 Daniel Kraft <d@domob.eu>
746 * gfortran.h (enum expr_t): New value `EXPR_COMPCALL'.
747 (gfc_get_typebound_proc): New macro.
748 (struct gfc_expr): New union-member `compcall' for EXPR_COMPCALL.
749 (enum gfc_exec_op): New value `EXEC_COMPCALL'.
750 (gfc_find_typebound_proc): New argument.
751 (gfc_copy_ref), (gfc_match_varspec): Made public.
752 * decl.c (match_procedure_in_type): Use gfc_get_typebound_proc.
753 * expr.c (free_expr0), (gfc_copy_expr): Handle EXPR_COMPCALL.
754 (gfc_copy_ref): Made public and use new name.
755 (simplify_const_ref): Use new name of gfc_copy_ref.
756 (simplify_parameter_variable): Ditto.
757 (gfc_simplify_expr): gcc_unreachable for EXPR_COMPCALL.
758 * match.c (match_typebound_call): New method.
759 (gfc_match_call): Allow for CALL's to typebound procedures.
760 * module.c (binding_passing), (binding_overriding): New variables.
761 (expr_types): Add EXPR_COMPCALL.
762 (mio_expr): gcc_unreachable for EXPR_COMPCALL.
763 (mio_typebound_proc), (mio_typebound_symtree): New methods.
764 (mio_f2k_derived): Handle type-bound procedures.
765 * primary.c (gfc_match_varspec): Made public and parse trailing
766 references to type-bound procedures; new argument `sub_flag'.
767 (gfc_match_rvalue): New name and argument of gfc_match_varspec.
768 (match_variable): Ditto.
769 * resolve.c (update_arglist_pass): New method.
770 (update_compcall_arglist), (resolve_typebound_static): New methods.
771 (resolve_typebound_call), (resolve_compcall): New methods.
772 (gfc_resolve_expr): Handle EXPR_COMPCALL.
773 (resolve_code): Handle EXEC_COMPCALL.
774 (resolve_fl_derived): New argument to gfc_find_typebound_proc.
775 (resolve_typebound_procedure): Ditto and removed not-implemented error.
776 * st.c (gfc_free_statement): Handle EXEC_COMPCALL.
777 * symbol.c (gfc_find_typebound_proc): New argument `noaccess' and
778 implement access-checking.
779 * trans-expr.c (gfc_apply_interface_mapping_to_expr): gcc_unreachable
781 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Add missing break.
782 * trans-openmp.c (gfc_trans_omp_array_reduction): Add missing
783 intialization of ref->type.
785 2008-08-28 Janus Weil <janus@gcc.gnu.org>
788 * module.c (ab_attribute,attr_bits,mio_symbol_attribute): Take care of
789 saving attr.procedure and attr.proc_ptr to the module file.
791 2008-08-25 Daniel Kraft <d@domob.eu>
793 * gfortran.h (gfc_find_component): Add new arguments.
794 * parse.c (parse_derived_contains): Check if the derived-type containing
795 the CONTAINS section is SEQUENCE/BIND(C).
796 * resolve.c (resolve_typebound_procedure): Check for name collision with
798 (resolve_fl_derived): Check for name collision with inherited
799 type-bound procedures.
800 * symbol.c (gfc_find_component): New arguments `noaccess' and `silent'.
801 (gfc_add_component): Adapt for new arguments.
802 * primary.c (match_varspec), (gfc_match_structure_constructor): Ditto.
804 2008-08-24 Tobias Burnus <burnus@net-b.de>
807 * decl.c (verify_bind_c_sym): Reject array/string returning
810 2008-08-24 Tobias Burnus <burnus@net-b.de>
813 * trans-expr.c (gfc_conv_function_call): Add string_length
814 for character-returning bind(C) functions.
816 2008-08-24 Daniel Kraft <d@domob.eu>
818 * gfortran.h (gfc_typebound_proc): New struct.
819 (gfc_symtree): New member typebound.
820 (gfc_find_typebound_proc): Prototype for new method.
821 (gfc_get_derived_super_type): Prototype for new method.
822 * parse.h (gfc_compile_state): New state COMP_DERIVED_CONTAINS.
823 * decl.c (gfc_match_procedure): Handle PROCEDURE inside derived-type
825 (gfc_match_end): Handle new context COMP_DERIVED_CONTAINS.
826 (gfc_match_private): Ditto.
827 (match_binding_attributes), (match_procedure_in_type): New methods.
828 (gfc_match_final_decl): Rewrote to make use of new
829 COMP_DERIVED_CONTAINS parser state.
830 * parse.c (typebound_default_access): New global helper variable.
831 (set_typebound_default_access): New callback method.
832 (parse_derived_contains): New method.
833 (parse_derived): Extracted handling of CONTAINS to new parser state
834 and parse_derived_contains.
835 * resolve.c (resolve_bindings_derived), (resolve_bindings_result): New.
836 (check_typebound_override), (resolve_typebound_procedure): New methods.
837 (resolve_typebound_procedures): New method.
838 (resolve_fl_derived): Call new resolving method for typebound procs.
839 * symbol.c (gfc_new_symtree): Initialize new member typebound to NULL.
840 (gfc_find_typebound_proc): New method.
841 (gfc_get_derived_super_type): New method.
843 2008-08-23 Janus Weil <janus@gcc.gnu.org>
845 * gfortran.h (gfc_component): Add field "symbol_attribute attr", remove
846 fields "pointer", "allocatable", "dimension", "access".
847 Remove functions "gfc_set_component_attr" and "gfc_get_component_attr".
848 * interface.c (gfc_compare_derived_types): Ditto.
849 * trans-array.c (gfc_array_allocate,structure_alloc_comps): Ditto.
850 * trans-expr.c (gfc_conv_component_ref,gfc_trans_subcomponent_assign,
851 gfc_conv_structure): Ditto.
852 * symbol.c (gfc_find_component,free_components,gfc_set_component_attr,
853 gfc_get_component_attr,verify_bind_c_derived_type,
854 generate_isocbinding_symbol): Ditto.
855 * decl.c (build_struct): Ditto.
856 * dump-parse-tree.c (show_components): Ditto.
857 * trans-stmt.c (gfc_trans_deallocate): Ditto.
858 * expr.c (gfc_check_assign,gfc_check_pointer_assign,
859 gfc_default_initializer): Ditto.
860 * module.c (mio_component): Ditto.
861 * trans-types.c (copy_dt_decls_ifequal,gfc_get_derived_type): Ditto.
862 * resolve.c (has_default_initializer,resolve_structure_cons,
863 gfc_iso_c_func_interface,find_array_spec,resolve_ref,
864 resolve_deallocate_expr,resolve_allocate_expr,resolve_fl_derived,
865 resolve_equivalence_derived): Ditto.
866 * trans-io.c (transfer_expr): Ditto.
867 * parse.c (parse_derived): Ditto.
868 * dependency.c (gfc_check_dependency): Ditto.
869 * primary.c (gfc_variable_attr): Ditto.
871 2008-08-23 Tobias Burnus <burnus@net-b.de>
874 * arith.c (gfc_arith_concat): Fix concat of kind=4 strings.
876 2008-08-23 Tobias Burnus <burnus@net-b.de>
879 * target-memory.c (gfc_interpret_character): Support
882 2008-08-22 Daniel Kraft <d@domob.eu>
885 * symbol.c (gfc_add_type): Warn on -Wsurprising if a function-result
886 type is re-declared but neither -pedantic nor -std=f* is given and so
888 * invoke.texi (-Wsurprising): Document this new behaviour.
890 2008-08-22 Daniel Kraft <d@domob.eu>
892 * gfortran.h (in_prefix): Removed from this header.
893 * match.h (gfc_matching_prefix): Moved and renamed from `in_prefix'.
894 * decl.c (in_prefix): Removed from here.
895 (gfc_match_prefix): Use new name of `gfc_matching_prefix'.
896 * symbol.c (gfc_check_symbol_typed): Ditto.
897 * expr.c (check_typed_ns): New helper variable.
898 (expr_check_typed_help): New helper method.
899 (gfc_expr_check_typed): Rewrote to use gfc_traverse_expr to do the
900 work, fixing a minor problem.
901 * match.c (gfc_matching_prefix): New variable.
903 2008-08-22 Daniel Kraft <d@domob.eu>
907 * gfortran.h (in_prefix): New global.
908 (gfc_check_symbol_typed), (gfc_check_expr_typed): New methods.
909 * array.c (match_array_element_spec): Check that bounds-expressions
910 don't have symbols not-yet-typed in them.
911 * decl.c (var_element): Check that variable used is already typed.
912 (char_len_param_value): Check that expression does not contain
913 not-yet-typed symbols.
914 (in_prefix): New global.
915 (gfc_match_prefix): Record using `in_prefix' if we're at the moment
916 parsing a prefix or not.
917 * expr.c (gfc_expr_check_typed): New method.
918 * parse.c (verify_st_order): New argument to disable error output.
919 (check_function_result_typed): New helper method.
920 (parse_spec): Check that the function-result declaration, if given in
921 a prefix, contains no not-yet-typed symbols when the IMPLICIT rules are
923 * symbol.c (gfc_check_symbol_typed): Check that a symbol already has
924 a type associated to it, otherwise use the IMPLICIT rules or signal
927 2008-08-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
929 * f95-lang.c: Update all calls to pedwarn.
931 2008-08-18 Daniel Franke <franke.daniel@gmail.com>
934 * gfortran.texi: Document decision on include file handling in
937 2008-08-16 Tobias Burnus <burnus@net-b.de>
940 * libgfortran.h: Reduce GFC_MAX_DIMENSIONS to 7.
942 2008-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
945 * io.c (gfc_match_open): Enable UTF-8 in checks.
946 * simplify.c (gfc_simplify_selected_char_kind): Enable iso_10646.
948 2008-08-14 Janus Weil <janus@gcc.gnu.org>
951 * symbol.c (check_conflict): Move conflict checks for (procedure,save)
952 and (procedure,intent) to resolve_fl_procedure.
953 * resolve.c (resolve_fl_procedure): Ditto.
955 2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
958 * f95-lang.c (gfc_mark_addressable): Use "pedwarn (0," instead of
961 2008-08-09 Paul Thomas <pault@gcc.gnu.org>
964 * symbol.c (gfc_add_extension): New function.
965 * decl.c (gfc_get_type_attr_spec): Call it.
966 (gfc_match_derived_decl): Set symbol extension attribute from
968 * gfortran.h : Add prototype for gfc_add_extension.
970 2008-08-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
973 * options.c (set_Wall): Replace set_Wunused by warn_unused.
975 2008-08-08 Daniel Kraft <d@domob.eu>
977 * gfortran.h (gfc_finalizer): Replaced member `procedure' by two
978 new members `proc_sym' and `proc_tree' to store the symtree after
980 (gfc_find_sym_in_symtree): Made public.
981 * decl.c (gfc_match_final_decl): Adapted for new member name.
982 * interface.c (gfc_find_sym_in_symtree): Made public.
983 (gfc_extend_expr), (gfc_extend_assign): Changed call accordingly.
984 * module.c (mio_finalizer), (mio_f2k_derived), (mio_full_f2k_derived):
985 New methods for module-file IO of f2k_derived.
986 (mio_symbol): Do IO of f2k_derived namespace.
987 * resolve.c (gfc_resolve_finalizers): Adapted for new member name and
988 finding the symtree for the symbol here.
989 * symbol.c (gfc_free_finalizer): Adapted for new members.
991 2008-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
993 * gfc-internals.texi: Update to GFDL 1.2. Do not list GPL as
995 * gfortran.texi: Likewise.
996 * intrinsic.texi: Do not list GPL as Invariant Section.
997 * invoke.texi: Likewise. Update copyright years.
999 2008-07-29 Paul Thomas <pault@gcc.gnu.org>
1001 * trans-expr.c (conv_parent_component_references): New function
1002 to build missing parent references.
1003 (gfc_conv_variable): Call it
1004 * symbol.c (gfc_add_component): Check that component name in a
1005 derived type extension does not appear in parent.
1006 (gfc_find_component): For a derived type extension, check if
1007 the component appears in the parent derived type by calling
1008 self. Separate errors for private components and private types.
1009 * decl.c (match_data_constant): Add extra arg to call to
1010 gfc_match_structure_constructor.
1011 (check_extended_derived_type): New function to check that a
1012 parent derived type exists and that it is OK for exension.
1013 (gfc_get_type_attr_spec): Add extra argument 'name' and return
1014 it if extends is specified.
1015 (gfc_match_derived_decl): Match derived type extension and
1016 build a first component of the parent derived type if OK. Add
1017 the f2k namespace if not present.
1018 * gfortran.h : Add the extension attribute.
1019 * module.c : Handle attribute 'extension'.
1020 * match.h : Modify prototypes for gfc_get_type_attr_spec and
1021 gfc_match_structure_constructor.
1022 * primary.c (build_actual_constructor): New function extracted
1023 from gfc_match_structure_constructor and modified to call self
1024 iteratively to build derived type extensions, when f2k named
1025 components are used.
1026 (gfc_match_structure_constructor): Do not throw error for too
1027 many components if a parent type is being handled. Use
1028 gfc_find_component to generate errors for non-existent or
1029 private components. Iteratively call self for derived type
1030 extensions so that parent constructor is built. If extension
1031 and components left over, throw error.
1032 (gfc_match_rvalue): Add extra arg to call to
1033 gfc_match_structure_constructor.
1035 * trans-array.c (gfc_conv_resolve_dependencies): If lhs and rhs
1036 are the same symbol, aliassing does not matter.
1038 2008-07-29 Jan Hubicka <jh@suse.cz>
1040 * options.c (gfc_post_options): Do not set flag_no_inline.
1042 2008-07-29 Daniel Kraft <d@domob.eu>
1045 * trans-intrinsic.c (conv_generic_with_optional_char_arg): New method
1046 to append a string-length even if the string argument is missing, e.g.
1048 (gfc_conv_intrinsic_function): Call the new method for EOSHIFT, PACK
1051 2008-07-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1053 * gfortran.h (try): Remove macro. Replace try with gfc_try
1055 * array.c: Likewise.
1056 * check.c: Likewise.
1062 * error.c: Likewise.
1064 * interface.c: Likewise.
1065 * intrinsic.c: Likewise.
1066 * intrinsic.h: Likewise.
1068 * match.h: Likewise.
1069 * parse.c: Likewise.
1070 * parse.h: Likewise.
1071 * resolve.c: Likewise.
1072 * scanner.c: Likewise.
1073 * simplify.c: Likewise.
1074 * symbol.c: Likewise.
1075 * trans-openmp.c: Likewise.
1076 * trans-types.c: Likewise.
1078 2008-07-28 Tobias Burnus <burnus@net-b.de>
1080 * Make-lang.in: Remove -Wno-* from fortran-warn.
1082 2008-07-28 Richard Guenther <rguenther@suse.de>
1084 Merge from gimple-tuples-branch.
1086 2008-07-18 Aldy Hernandez <aldyh@redhat.com>
1088 * trans-expr.c: Include gimple.h instead of tree-gimple.h.
1089 * trans-array.c: Same.
1090 * trans-openmp.c: Same.
1091 * trans-stmt.c: Same.
1094 * trans-decl.c: Same.
1095 * trans-intrinsic.c: Same.
1096 * trans.c: Same. Include tree-iterator.h.
1097 * Make-lang.in (trans.o): Depend on tree-iterator.h
1099 2008-07-14 Aldy Hernandez <aldyh@redhat.com>
1101 * trans-array.h (gfc_conv_descriptor_data_set_internal):
1102 Rename to gfc_conv_descriptor_data_set.
1103 (gfc_conv_descriptor_data_set_tuples): Remove.
1104 * trans-array.c (gfc_conv_descriptor_data_get): Rename
1105 from gfc_conv_descriptor_data_set_internal.
1106 Remove last argument to gfc_add_modify.
1107 (gfc_trans_allocate_array_storage): Rename gfc_add_modify_expr to
1109 (gfc_trans_create_temp_array): Same.
1110 (gfc_conv_array_transpose): Same.
1111 (gfc_grow_array): Same.
1112 (gfc_put_offset_into_var): Same.
1113 (gfc_trans_array_ctor_element): Same.
1114 (gfc_trans_array_constructor_subarray): Same.
1115 (gfc_trans_array_constructor_value): Same.
1116 (gfc_trans_scalarized_loop_end): Same.
1117 (gfc_array_init_size): Same.
1118 (gfc_array_allocate): Same.
1119 (gfc_trans_array_bounds): Same.
1120 (gfc_trans_auto_array_allocation): Same.
1121 (gfc_trans_g77_array): Same.
1122 (gfc_trans_dummy_array_bias): Same.
1123 (gfc_conv_expr_descriptor): Same.
1124 (structure_alloc_comps): Same.
1125 * trans-expr.c: Same.
1126 * trans-openmp.c (gfc_omp_clause_default_ctor): Same.
1127 Rename gfc_conv_descriptor_data_set_tuples to
1128 gfc_conv_descriptor_data_set.
1129 (gfc_omp_clause_copy_ctor): Change build_gimple_modify_stmt to
1131 (gfc_omp_clause_assign_op): Same.
1132 (gfc_trans_omp_array_reduction): Rename gfc_add_modify_expr to
1134 (gfc_trans_omp_atomic): Same.
1135 (gfc_trans_omp_do): Same. Change GIMPLE_MODIFY_STMT to MODIFY_EXPR.
1136 Rename gfc_add_modify_stmt to gfc_add_modify.
1137 * trans-stmt.c: Rename gfc_add_modify_expr to
1139 * trans.c: Rename gfc_add_modify_expr to
1141 (gfc_add_modify): Remove last argument.
1142 Rename GIMPLE_MODIFY_STMT to MODIFY_EXPR.
1143 * trans.h: Remove gfc_add_modify_expr, gfc_add_modify_stmt.
1144 Add prototype for gfc_add_modify.
1145 * f95-lang.c (union lang_tree_node): Rename GENERIC_NEXT to TREE_CHAIN.
1146 * trans-decl.c: Rename gfc_add_modify_stmt to gfc_add_modify.
1148 * trans-intrinsic.c: Same.
1150 2008-02-25 Aldy Hernandez <aldyh@redhat.com>
1152 * Make-lang.in (fortran-warn): Add -Wno-format.
1154 2008-02-19 Diego Novillo <dnovillo@google.com>
1156 http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00804.html
1158 * fortran/Make-lang.in (fortran-warn): Remove.
1160 2007-11-22 Aldy Hernandez <aldyh@redhat.com>
1162 * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a
1165 2007-11-10 Aldy Hernandez <aldyh@redhat.com>
1167 * Make-lang.in (fortran-warn): Set to -Wno-format.
1168 * trans.c (gfc_trans_code): Update comment to say GENERIC.
1169 Call tree_annotate_all_with_locus instead of annotate_all_with_locus.
1171 2008-07-27 Tobias Burnus <burnus@net-b.de>
1176 * trans.c (gfc_trans_runtime_check): Allow run-time warning besides
1178 * trans.h (gfc_trans_runtime_check): Update declaration.
1179 * trans-array.c (gfc_trans_array_ctor_element,gfc_trans_array_bound_check,
1180 gfc_conv_array_ref,gfc_conv_ss_startstride,gfc_trans_dummy_array_bias):
1181 Updated gfc_trans_runtime_check calls.
1182 (gfc_conv_array_parameter): Implement flag_check_array_temporaries,
1183 fix packing/unpacking for nonpresent optional actuals to optional
1185 * trans-array.h (gfc_conv_array_parameter): Update declaration.
1186 * trans-expr.c (gfc_conv_substring,gfc_trans_arrayfunc_assign,
1187 gfc_conv_function_call): Updated gfc_trans_runtime_check calls.
1188 (gfc_conv_function_call): Update gfc_conv_array_parameter calls.
1189 * trans-expr.c (gfc_trans_goto): Updated gfc_trans_runtime_check
1191 * trans-io.c (set_string,gfc_conv_intrinsic_repeat): Ditto.
1192 (gfc_conv_intrinsic_transfer,gfc_conv_intrinsic_loc): Same for
1193 gfc_conv_array_parameter.
1194 * trans-intrinsics.c (gfc_conv_intrinsic_bound): Ditto.
1195 * trans-decl.c (gfc_build_builtin_function_decls): Add
1196 gfor_fndecl_runtime_warning_at.
1197 * lang.opt: New option fcheck-array-temporaries.
1198 * gfortran.h (gfc_options): New flag_check_array_temporaries.
1199 * options.c (gfc_init_options, gfc_handle_option): Handle flag.
1200 * invoke.texi: New option fcheck-array-temporaries.
1202 2008-07-24 Jan Hubicka <jh@suse.cz>
1204 * fortran/options.c (gfc_post_options): Remove flag_unline_trees code.
1206 2008-07-24 Daniel Kraft <d@domob.eu>
1209 * lang.opt (Wnonstd-intrinsics): Removed option.
1210 (Wintrinsics-std), (Wintrinsic-shadow): New options.
1211 * invoke.texi (Option Summary): Removed -Wnonstd-intrinsics
1212 from the list and added -Wintrinsics-std and -Wintrinsic-shadow.
1213 (Error and Warning Options): Documented the new options and removed
1214 the documentation for -Wnonstd-intrinsics.
1215 * gfortran.h (gfc_option_t): New members warn_intrinsic_shadow and
1216 warn_intrinsics_std, removed warn_nonstd_intrinsics.
1217 (gfc_is_intrinsic): Renamed from gfc_intrinsic_name.
1218 (gfc_warn_intrinsic_shadow), (gfc_check_intrinsic_standard): New.
1219 * decl.c (match_procedure_decl): Replaced gfc_intrinsic_name by
1220 the new name gfc_is_intrinsic.
1221 (warn_intrinsic_shadow): New helper method.
1222 (gfc_match_function_decl), (gfc_match_subroutine): Call the new method
1223 warn_intrinsic_shadow to check the just-parsed procedure.
1224 * expr.c (check_init_expr): Call new gfc_is_intrinsic to check whether
1225 the function called is really an intrinsic in the selected standard.
1226 * intrinsic.c (gfc_is_intrinsic): Renamed from gfc_intrinsic_name and
1227 extended to take into account the selected standard settings when trying
1228 to find out whether a symbol is an intrinsic or not.
1229 (gfc_check_intrinsic_standard): Made public and extended.
1230 (gfc_intrinsic_func_interface), (gfc_intrinsic_sub_interface): Removed
1231 the calls to check_intrinsic_standard, this check now happens inside
1233 (gfc_warn_intrinsic_shadow): New method defined.
1234 * options.c (gfc_init_options): Initialize new warning flags to false
1235 and removed intialization of Wnonstd-intrinsics flag.
1236 (gfc_post_options): Removed logic for Wnonstd-intrinsics flag.
1237 (set_Wall): Set new warning flags and removed Wnonstd-intrinsics flag.
1238 (gfc_handle_option): Handle the new flags and removed handling of the
1239 old Wnonstd-intrinsics flag.
1240 * primary.c (gfc_match_rvalue): Replaced call to gfc_intrinsic_name by
1241 the new name gfc_is_intrinsic.
1242 * resolve.c (resolve_actual_arglist): Ditto.
1243 (resolve_generic_f), (resolve_unknown_f): Ditto.
1244 (is_external_proc): Ditto.
1245 (resolve_generic_s), (resolve_unknown_s): Ditto.
1246 (resolve_symbol): Ditto and ensure for symbols declared INTRINSIC that
1247 they are really available in the selected standard setting.
1249 2008-07-24 Daniel Kraft <d@domob.eu>
1251 * match.c (gfc_match): Add assertion to catch wrong calls trying to
1252 match upper-case characters.
1254 2008-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1257 * gfortran.h: Add "warn_array_temp" to gfc_option_t.
1258 * lang.opt: Add -Warray-temporaries.
1259 * invoke.texi: Document -Warray-temporaries
1260 * trans-array.h (gfc_trans_create_temp_array): Add argument of
1262 (gfc_conv_loop_setup): Likewise.
1263 * trans-array.c (gfc_trans_create_temp_array): If
1264 -Warray-temporaries is given and locus is present, warn about
1265 creation of array temporaries.
1266 (gfc_trans_array_constructor_subarray): Add locus to call
1267 of gfc_conv_loop_setup.
1268 (gfc_trans_array_constructor): Add where argument. Pass where
1269 argument to call of gfc_trans_create_temp_array.
1270 (gfc_add_loop_ss_code): Add where argument. Pass where argument
1271 to recursive call of gfc_add_loop_ss_code and to call of
1272 gfc_trans_array_constructor.
1273 (gfc_conv_loop_setup): Add where argument. Pass where argument
1274 to calls to gfc_add_loop_ss_code and to gfc_trans_create_temp_array.
1275 (gfc_conv_expr_descriptor): Pass location to call of
1276 gfc_conv_loop_setup.
1277 (gfc_conv_array_parameter): If -Warray-temporaries is given,
1278 warn about creation of temporary arrays.
1279 * trans-expr.c (gfc_conv_subref_array_arg): Add where argument
1280 to call to gfc_conv_loop_setup.
1281 (gfc_conv_function_call): Add where argument to call to
1282 gfc_trans_creat_temp_array.
1283 (gfc_trans_subarray_assign): Likewise.
1284 (gfc_trans_assignment_1): Add where argument to call to
1285 gfc_conv_loop_setup.
1286 * trans-stmt.c (gfc_conv_elemental_dependencies): Add where
1287 argument to call to gfc_trans_create_temp_array.
1288 (gfc_trans_call): Add where argument to call to gfc_conv_loop_setup.
1289 (generate_loop_for_temp_to_lhs): Likewise.
1290 (generate_loop_for_rhs_to_temp): Likewise.
1291 (compute_inner_temp_size): Likewise.
1292 (gfc_trans-pointer_assign_need_temp): Likewise.
1293 (gfc_evaluate_where_mask): Likewise.
1294 (gfc_trans_where_assign): Likewise.
1295 (gfc_trans_where_3): Likewise.
1296 * trans-io.c (transfer_srray_component): Add where argument
1297 to function. Add where argument to call to gfc_conv_loop_setup.
1298 (transfer_expr): Add where argument to call to
1299 transfer_array_component.
1300 (gfc_trans_transfer): Add where expression to call to
1301 gfc_conv_loop_setup.
1302 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Add
1303 where argument to call to gfc_conv_loop_setup.
1304 (gfc_conv_intrinsic_count): Likewise.
1305 (gfc_conv_intrinsic_arith): Likewise.
1306 (gfc_conv_intrinsic_dot_product): Likewise.
1307 (gfc_conv_intrinsic_minmaxloc): Likewise.
1308 (gfc_conv_intrinsic_minmaxval): Likewise.
1309 (gfc_conv_intrinsic_array_transfer): Warn about
1310 creation of temporary array.
1311 Add where argument to call to gfc_trans_create_temp_array.
1312 * options.c (gfc_init_options): Initialize gfc_option.warn_array_temp.
1313 (gfc_handle_option): Set gfc_option.warn_array_temp.
1315 2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1318 * f95-lang.c (gfc_mark_addressable): All calls to pedwarn changed.
1320 2008-07-22 Daniel Kraft <d@domob.eu>
1323 * io.c (error_element), (format_locus): New static globals.
1324 (unexpected_element): Spelled out this message fully.
1325 (next_char): Keep track of locus when not MODE_STRING.
1326 (next_char_not_space): Remember last parsed element in error_element.
1327 (format_lex): Fix two indentation errors.
1328 (check_format): Use format_locus and possibly error_element for a
1329 slightly better error message on invalid format.
1330 (check_format_string): Set format_locus to start of the string
1331 expression used as format.
1333 2008-07-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1335 * expr.c (gfc_check_pointer_assign): Fix typo in string.
1336 * io.c (check_format): Fix typo in string. Fix comment typos.
1337 * parse.c (gfc_global_used): Likewise.
1338 * resolve.c (resolve_allocate_expr): Likewise.
1339 * symbol.c (gfc_set_default_type): Likewise.
1340 * arith.c: Fix typos in comments.
1341 * array.c: Likewise.
1344 * dependency.c: Likewise.
1345 * f95-lang.c: Likewise.
1346 * gfortran.h: Likewise.
1347 * matchexp.c: Likewise.
1348 * module.c: Likewise.
1349 * primary.c: Likewise.
1350 * scanner.c: Likewise.
1351 * trans-array.c: Likewise.
1352 * trans-common.c: Likewise.
1353 * trans-decl.c: Likewise.
1354 * trans-expr.c: Likewise.
1355 * trans-intrinsic.c: Likewise.
1356 * trans-types.c: Likewise.
1357 * trans.c: Likewise.
1358 * trans.h: Likewise.
1360 2008-07-19 Tobias Burnus <burnus@net-b.de>
1363 * matchexp.c (gfc_get_parentheses): Remove obsolete workaround,
1364 which caused the generation of wrong code.
1366 2008-07-19 Tobias Burnus <burnus@net-b.de>
1369 * scanner.c (load_file): Add argument to destinguish between
1370 true filename and displayed filename.
1371 (include_line,gfc_new_file): Adapt accordingly.
1373 2008-07-19 Tobias Burnus <burnus@net-b.de>
1375 * check.c (gfc_check_cshift,gfc_check_eoshift,gfc_check_unpack): Add rank
1376 checks for cshift's shift and eoshift's shift and boundary args.
1377 (gfc_check_unpack): Add rank and shape tests for unpack.
1379 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1381 * gfortran.h (new): Remove macro.
1382 * array.c (gfc_append_constructor, match_array_list,
1383 gfc_match_array_constructor): Likewise.
1384 * bbt.c (insert, gfc_insert_bbt): Likewise.
1385 * decl.c (var_element, top_var_list, top_val_list, gfc_match_data,
1386 get_proc_name): Likewise.
1387 * expr.c (gfc_copy_actual_arglist): Likewise.
1388 * interface.c (compare_actual_formal, check_new_interface,
1389 gfc_add_interface): Likewise.
1390 * intrinsic.c gfc_convert_type_warn, gfc_convert_chartype):
1392 * io.c (match_io_iterator, match_io_list): Likewise.
1393 * match.c (match_forall_header): Likewise.
1394 * matchexp.c (build_node): Likewise.
1395 * module.c (gfc_match_use): Likewise.
1396 * scanner.c (load_file): Likewise.
1397 * st.c (gfc_append_code): Likewise.
1398 * symbol.c (save_symbol_data, gfc_get_sym_tree, gfc_undo_symbols,
1399 gfc_commit_symbols): Likewise.
1400 * trans-common.c (build_field): Likewise.
1401 * trans-decl.c (gfc_finish_var_decl): Likewise.
1402 * trans-expr.c (gfc_free_interface_mapping,
1403 gfc_get_interface_mapping_charlen, gfc_add_interface_mapping,
1404 gfc_finish_interface_mapping,
1405 gfc_apply_interface_mapping_to_expr): Likewise.
1406 * trans.h (gfc_interface_sym_mapping): Likewise.
1408 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1410 * gfortran.h (operator): Remove macro.
1411 (gfc_namespace, gfc_expr): Avoid C++ keywords.
1412 * arith.c (eval_intrinsic, eval_intrinsic_f2, eval_intrinsic_f3):
1414 * decl.c (access_attr_decl): Likewise.
1415 * dependency.c (gfc_dep_compare_expr): Likewise.
1416 * dump-parse-tree.c (show_expr, show_uop, show_namespace):
1418 * expr.c (gfc_copy_expr, gfc_type_convert_binary,
1419 simplify_intrinsic_op, check_intrinsic_op): Likewise.
1420 * interface.c (fold_unary, gfc_match_generic_spec,
1421 gfc_match_interface, gfc_match_end_interface,
1422 check_operator_interface, check_uop_interfaces,
1423 gfc_check_interfaces, gfc_extend_expr, gfc_extend_assign,
1424 gfc_add_interface, gfc_current_interface_head,
1425 gfc_set_current_interface_head): Likewise.
1426 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
1428 * matchexp.c (gfc_get_parentheses, build_node): Likewise.
1429 * module.c (gfc_use_rename, gfc_match_use, find_use_name_n,
1430 number_use_names, mio_expr, load_operator_interfaces, read_module,
1431 write_operator, write_module): Likewise.
1432 * openmp.c (resolve_omp_atomic): Likewise.
1433 * resolve.c (resolve_operator, gfc_resolve_character_operator,
1434 gfc_resolve_uops): Likewise.
1435 * symbol.c (free_uop_tree, gfc_free_namespace): Likewise.
1436 * trans-expr.c (gfc_conv_expr_op): Likewise.
1437 * trans-openmp.c (gfc_trans_omp_atomic): Likewise.
1439 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1441 * gfortran.h (protected): Remove macro.
1442 * dump-parse-tree.c (show_attr): Avoid C++ keywords.
1443 * expr.c (gfc_check_pointer_assign): Likewise.
1444 * interface.c (compare_parameter_protected): Likewise.
1445 * intrinsic.c (enum class, add_sym, add_sym_0, add_sym_1,
1446 add_sym_1s, add_sym_1m, add_sym_2, add_sym_2s, add_sym_3,
1447 add_sym_3ml, add_sym_3red, add_sym_3s, add_sym_4, add_sym_4s,
1448 add_sym_5s): Likewise.
1449 * match.c (gfc_match_assignment, gfc_match_pointer_assignment):
1451 * module.c (mio_symbol_attribute): Likewise.
1452 * primary.c (match_variable): Likewise.
1453 * resolve.c (resolve_equivalence): Likewise.
1454 * symbol.c (check_conflict, gfc_add_protected, gfc_copy_attr):
1456 * trans-types.c (gfc_get_array_type_bounds): Likewise.
1458 2008-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1460 * arith.c (eval_type_intrinsic0): Avoid C++ keywords.
1461 * gfortran.h (try, protected, operator, new): Likewise.
1463 2008-07-17 Tobias Burnus <burnus@net-b.de>
1467 * array.c (gfc_match_array_spec): Fix array-rank check.
1468 * resolve.c (resolve_fl_derived): Fix constentness check
1469 for the array dimensions.
1471 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1473 * Make-lang.in (gfortranspec.o): Fix dependencies.
1475 2008-07-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1478 * io.c: Add error check for g0 edit descriptor followed by '.'.
1480 2008-07-12 Daniel Kraft <d@domob.eu>
1482 * resolve.c (resolve_fl_derived): Allow pointer components to empty
1483 derived types fixing a missing part of PR fortran/33221.
1485 2008-07-10 Daniel Kraft <d@domob.eu>
1487 * gfc-internals.texi (section gfc_expr): Created documentation about
1488 the gfc_expr internal data structure.
1490 2008-07-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1493 * iresolve.c (gfc_resolve_product): Set shape of return
1495 (gfc_resolve_sum): Likewise.
1497 2008-07-07 Jakub Jelinek <jakub@redhat.com>
1500 * f95-lang.c (poplevel): Don't ever add subblocks to
1501 global_binding_level.
1503 2008-07-02 Janus Weil <janus@gcc.gnu.org>
1504 Tobias Burnus <burnus@net-b.de>
1505 Paul Thomas <pault@gcc.gnu.org>
1508 * gfortran.h (struct gfc_symbol): New member "proc_pointer".
1509 * check.c (gfc_check_associated,gfc_check_null): Implement
1511 * decl.c (match_procedure_decl): Ditto.
1512 * expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol): Ditto.
1513 * interface.c (compare_actual_formal): Ditto.
1515 * match.c (gfc_match_pointer_assignment): Ditto.
1516 * parse.c (parse_interface): Ditto.
1517 * primary.c (gfc_match_rvalue,match_variable): Ditto.
1518 * resolve.c (resolve_fl_procedure): Ditto.
1519 * symbol.c (check_conflict,gfc_add_external,gfc_add_pointer,
1520 gfc_copy_attr,gen_fptr_param,build_formal_args): Ditto.
1521 * trans-decl.c (get_proc_pointer_decl,gfc_get_extern_function_decl,
1522 create_function_arglist): Ditto.
1523 * trans-expr.c (gfc_conv_variable,gfc_conv_function_val,
1524 gfc_conv_function_call,gfc_trans_pointer_assignment): Ditto.
1526 2008-07-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1530 * iresolve.c (resolve_mask_arg): Don't convert mask to
1531 kind=1 logical if it is of that type already.
1533 2008-06-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1536 * iresolve.c (gfc_resolve_matmul): Copy shapes
1539 2008-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1541 * invoke.texi: Add documentation for runtime behavior of
1544 2008-06-28 Daniel Kraft <d@domob.eu>
1546 * gfc-internals.texi (section gfc_code): Extended documentation about
1547 gfc_code in the internal datastructures chapter including details about
1548 how IF, DO and SELECT blocks look like and an example for how the
1549 block-chaining works.
1551 2008-06-25 Paul Thomas <pault@gcc.gnu.org>
1554 * interface.c (check_intents): Correct error where the actual
1555 arg was checked for a pointer argument, rather than the formal.
1557 2008-06-24 Paul Thomas <pault@gcc.gnu.org>
1560 * expr.c (gfc_check_assign): Change message and locus for
1561 error when conform == 0.
1563 2008-06-23 Jakub Jelinek <jakub@redhat.com>
1566 * cpp.c (cpp_define_builtins): Change _OPENMP value to 200805.
1568 2008-06-20 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1569 Tobias Burnus <burnus@net-b.de>
1573 * scanner.c (preprocessor_line): do not call gfc_free for
1574 current_file->filename if it differs from filename.
1576 2008-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1578 * arith.c (hollerith2representation): Fix for -Wc++-compat.
1579 * array.c (gfc_get_constructor): Likewise.
1580 * decl.c (gfc_get_data_variable, gfc_get_data_value, gfc_get_data,
1581 create_enum_history, gfc_match_final_decl): Likewise.
1582 * error.c (error_char): Likewise.
1583 * expr.c (gfc_get_expr, gfc_copy_expr): Likewise.
1584 * gfortran.h (gfc_get_charlen, gfc_get_array_spec,
1585 gfc_get_component, gfc_get_formal_arglist, gfc_get_actual_arglist,
1586 gfc_get_namelist, gfc_get_omp_clauses, gfc_get_interface,
1587 gfc_get_common_head, gfc_get_dt_list, gfc_get_array_ref,
1588 gfc_get_ref, gfc_get_equiv, gfc_get_case, gfc_get_iterator,
1589 gfc_get_alloc, gfc_get_wide_string): Likewise.
1590 * interface.c (count_types_test): Likewise.
1591 * intrinsic.c (add_char_conversions, gfc_intrinsic_init_1):
1593 * io.c (gfc_match_open, gfc_match_close, match_filepos, match_io,
1594 gfc_match_inquire, gfc_match_wait): Likewise.
1595 * match.c (gfc_match, match_forall_iterator): Likewise.
1596 * module.c (gfc_get_pointer_info, gfc_get_use_rename, add_fixup,
1597 add_true_name, parse_string, write_atom, quote_string,
1598 mio_symtree_ref, mio_gmp_real, write_common_0): Likewise.
1599 * options.c (gfc_post_options): Likewise.
1600 * primary.c (match_integer_constant, match_hollerith_constant,
1601 match_boz_constant, match_real_constant,
1602 gfc_get_structure_ctor_component, gfc_match_structure_constructor): Likewise.
1603 * scanner.c (gfc_widechar_to_char, add_path_to_list,
1604 add_file_change, load_line, get_file, preprocessor_line,
1605 load_file, unescape_filename, gfc_read_orig_filename): Likewise.
1606 * simplify.c (gfc_simplify_ibits, gfc_simplify_ishft,
1607 gfc_simplify_ishftc): Likewise.
1608 * symbol.c (gfc_get_st_label, gfc_get_namespace, gfc_new_symtree,
1609 gfc_get_uop, gfc_new_symbol, save_symbol_data, gfc_get_gsymbol):
1611 * target-memory.c (gfc_target_interpret_expr): Likewise.
1612 * trans-const.c (gfc_build_wide_string_const): Likewise.
1613 * trans-expr.c (gfc_add_interface_mapping): Likewise.
1614 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1615 gfc_conv_intrinsic_int, gfc_conv_intrinsic_lib_function,
1616 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_ctime,
1617 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
1618 gfc_conv_intrinsic_minmax, gfc_conv_intrinsic_minmax_char,
1619 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_index_scan_verify,
1620 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_trim): Likewise.
1621 * trans.c (gfc_get_backend_locus): Likewise.
1622 * trans.h (gfc_get_ss): Likewise.
1624 2008-06-18 Daniel Kraft <d@domob.eu>
1626 PR fortran/36517, fortran/36492
1627 * array.c (gfc_resolve_character_array_constructor): Call
1628 gfc_set_constant_character_len with changed length-chec argument.
1629 * decl.c (gfc_set_constant_character_len): Changed array argument to
1630 be a generic length-checking argument that can be used for correct
1631 checking with typespec and in special cases where the should-be length
1632 is different from the target length.
1633 (build_struct): Call gfc_set_constant_character_len with changed length
1634 checking argument and introduced additional checks for exceptional
1635 conditions on invalid code.
1636 (add_init_expr_to_sym), (do_parm): Call gfc_set_constant_character_len
1637 with changed argument.
1638 * match.h (gfc_set_constant_character_len): Changed third argument to
1639 int for the should-be length rather than bool.
1641 2008-06-17 Daniel Kraft <d@domob.eu>
1644 * array.c (gfc_resolve_character_array_constructor): Check that all
1645 elements with constant character length have the same one rather than
1646 fixing it if no typespec is given, emit an error if they don't. Changed
1647 return type to "try" and return FAILURE for the case above.
1648 (gfc_resolve_array_constructor): Removed unneeded call to
1649 gfc_resolve_character_array_constructor in this function.
1650 * gfortran.h (gfc_resolve_character_array_constructor): Returns try.
1651 * trans-array.c (get_array_ctor_strlen): Return length of first element
1652 rather than last element.
1653 * resolve.c (gfc_resolve_expr): Handle FAILURE return from
1654 gfc_resolve_character_array_constructor.
1656 2008-06-17 Paul Thomas <pault@gcc.gnu.org>
1659 * resolve.c (add_dt_to_dt_list): New function.
1660 (resolve_fl_derived): Call new function for pointer components
1661 and when derived type resolved.
1663 2008-06-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1666 * trans-decl.c (gfc_generate_function_code): Add range_check to options
1669 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1671 * gfc-internals.texi: Expand TABs, drop indentation outside examples.
1672 * gfortran.texi: Likewise.
1673 * intrinsic.texi: Likewise.
1674 * invoke.texi: Likewise.
1676 2008-06-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1679 * trans-io.c (gfc_build_io_library_fndecls): Build declaration for
1680 transfer_character_wide which includes passing in the character kind to
1681 support wide character IO. (transfer_expr): If the kind == 4, create the
1682 argument and build the call.
1683 * gfortran.texi: Fix typo.
1685 2008-06-13 Tobias Burnus <burnus@net-b.de>
1688 * decl.c (do_parm): Handle init expression for len=*.
1690 2008-06-12 Tobias Burnus <burnus@net-b.de>
1693 * trans-intrinsic.c (gfc_conv_intrinsic_index_scan_verify):
1694 Fix passing of the BACK= argument.
1696 2008-06-10 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1698 * cpp.c: Add copyright notice.
1699 * cpp.h: Add copyright notice.
1701 2008-06-08 Janus Weil <janus@gcc.gnu.org>
1704 * decl.c (match_procedure_decl): Correctly recognize if the interface
1705 is an intrinsic procedure.
1707 2008-06-08 Tobias Burnus <burnus@net-b.de>
1710 * resolve.c (resolve_symbol): Copy more attributes for
1711 PROCEDUREs with interfaces.
1713 2008-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1717 * io.c (check_format): Add new error message for zero width.
1718 Use new error message for FMT_A and with READ, FMT_G. Allow
1719 FMT_G with WRITE except when -std=F95 and -std=F2003.
1721 2008-06-07 Tobias Burnus <burnus@net-b.de>
1724 * intrinsic.c (add_functions): Implement c_sizeof.
1725 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Do not
1726 create unneeded variable in the scalar case.
1727 * intrinsic.texi: Add C_SIZEOF documentation.
1729 2008-06-06 Tobias Burnus <burnus@net-b.de>
1731 * intrinsic.texi (BESSEL_J1): Fix BES(S)EL_J1 typo.
1733 2008-06-06 Jakub Jelinek <jakub@redhat.com>
1735 * scanner.c (skip_free_comments, skip_fixed_comments): Handle tabs.
1736 * parse.c (next_free): Allow tab after !$omp.
1737 (decode_omp_directive): Handle !$omp task, !$omp taskwait
1739 (case_executable): Add ST_OMP_TASKWAIT.
1740 (case_exec_markers): Add ST_OMP_TASK.
1741 (gfc_ascii_statement): Handle ST_OMP_TASK, ST_OMP_END_TASK and
1743 (parse_omp_structured_block, parse_executable): Handle ST_OMP_TASK.
1744 * gfortran.h (gfc_find_sym_in_expr): New prototype.
1745 (gfc_statement): Add ST_OMP_TASK, ST_OMP_END_TASK and ST_OMP_TASKWAIT.
1746 (gfc_omp_clauses): Add OMP_SCHED_AUTO to sched_kind,
1747 OMP_DEFAULT_FIRSTPRIVATE to default_sharing. Add collapse and
1749 (gfc_exec_op): Add EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
1750 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
1751 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, LANG_HOOKS_OMP_CLAUSE_DTOR,
1752 LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define.
1753 * trans.h (gfc_omp_clause_default_ctor): Add another argument.
1754 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1755 gfc_omp_clause_dtor, gfc_omp_private_outer_ref): New prototypes.
1756 * types.def (BT_ULONGLONG, BT_PTR_ULONGLONG,
1757 BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR,
1758 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR,
1759 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR,
1760 BT_FN_VOID_PTR_PTR, BT_PTR_FN_VOID_PTR_PTR,
1761 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New.
1762 (BT_BOOL): Use integer type with BOOL_TYPE_SIZE rather
1763 than boolean_type_node.
1764 * dump-parse-tree.c (gfc_show_omp_node): Handle EXEC_OMP_TASK,
1765 EXEC_OMP_TASKWAIT, OMP_SCHED_AUTO, OMP_DEFAULT_FIRSTPRIVATE,
1766 untied and collapse clauses.
1767 (gfc_show_code_node): Handle EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
1768 * trans.c (gfc_trans_code): Handle EXEC_OMP_TASK and
1770 * st.c (gfc_free_statement): Likewise.
1771 * resolve.c (gfc_resolve_blocks, resolve_code): Likewise.
1772 (find_sym_in_expr): Rename to...
1773 (gfc_find_sym_in_expr): ... this. No longer static.
1774 (resolve_allocate_expr, resolve_ordinary_assign): Adjust caller.
1775 * match.h (gfc_match_omp_task, gfc_match_omp_taskwait): New
1777 * openmp.c (resolve_omp_clauses): Allow allocatable arrays in
1778 firstprivate, lastprivate, reduction, copyprivate and copyin
1780 (omp_current_do_code): Made static.
1781 (omp_current_do_collapse): New variable.
1782 (gfc_resolve_omp_do_blocks): Compute omp_current_do_collapse,
1783 clear omp_current_do_code and omp_current_do_collapse on return.
1784 (gfc_resolve_do_iterator): Handle collapsed do loops.
1785 (resolve_omp_do): Likewise, diagnose errorneous collapsed do loops.
1786 (OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): Define.
1787 (gfc_match_omp_clauses): Handle default (firstprivate),
1788 schedule (auto), untied and collapse (n) clauses.
1789 (OMP_DO_CLAUSES): Add OMP_CLAUSE_COLLAPSE.
1790 (OMP_TASK_CLAUSES): Define.
1791 (gfc_match_omp_task, gfc_match_omp_taskwait): New functions.
1792 * trans-openmp.c (gfc_omp_private_outer_ref): New function.
1793 (gfc_omp_clause_default_ctor): Add outer argument. For allocatable
1794 arrays allocate them with the bounds of the outer var if outer
1796 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1797 gfc_omp_clause_dtor): New functions.
1798 (gfc_trans_omp_array_reduction): If decl is allocatable array,
1799 allocate it with outer var's bounds in OMP_CLAUSE_REDUCTION_INIT
1800 and deallocate it in OMP_CLAUSE_REDUCTION_MERGE.
1801 (gfc_omp_predetermined_sharing): Return OMP_CLAUSE_DEFAULT_SHARED
1802 for assumed-size arrays.
1803 (gfc_trans_omp_do): Add par_clauses argument. If dovar is
1804 present in lastprivate clause and do loop isn't simple,
1805 set OMP_CLAUSE_LASTPRIVATE_STMT. If dovar is present in
1806 parallel's lastprivate clause, change it to shared and add
1807 lastprivate clause to OMP_FOR_CLAUSES. Handle collapsed do loops.
1808 (gfc_trans_omp_directive): Adjust gfc_trans_omp_do callers.
1809 (gfc_trans_omp_parallel_do): Likewise. Move collapse clause to
1810 OMP_FOR from OMP_PARALLEL.
1811 (gfc_trans_omp_clauses): Handle OMP_SCHED_AUTO,
1812 OMP_DEFAULT_FIRSTPRIVATE, untied and collapse clauses.
1813 (gfc_trans_omp_task, gfc_trans_omp_taskwait): New functions.
1814 (gfc_trans_omp_directive): Handle EXEC_OMP_TASK and
1817 2008-06-04 Janus Weil <janus@gcc.gnu.org>
1821 * resolve.c (resolve_symbol): Correctly copy the interface for a
1822 PROCEDURE declaration.
1824 2008-06-02 Janus Weil <janus@gcc.gnu.org>
1827 * symbol.c (gfc_add_allocatable,gfc_add_dimension,
1828 gfc_add_explicit_interface): Added checks.
1829 * decl.c (attr_decl1): Added missing "var_locus".
1830 * parse.c (parse_interface): Checking for errors.
1832 2008-06-02 Daniel Kraft <d@domob.eu>
1834 * gfortran.h: New statement-type ST_FINAL for FINAL declarations.
1835 (struct gfc_symbol): New member f2k_derived.
1836 (struct gfc_namespace): New member finalizers, for use in the above
1837 mentioned f2k_derived namespace.
1838 (struct gfc_finalizer): New type defined for finalizers linked list.
1839 * match.h (gfc_match_final_decl): New function header.
1840 * decl.c (gfc_match_derived_decl): Create f2k_derived namespace on
1841 constructed symbol node.
1842 (gfc_match_final_decl): New function to match a FINAL declaration line.
1843 * parse.c (decode_statement): match-call for keyword FINAL.
1844 (parse_derived): Parse CONTAINS section and accept FINAL statements.
1845 * resolve.c (gfc_resolve_finalizers): New function to resolve (that is
1846 in this case, check) a list of finalizer procedures.
1847 (resolve_fl_derived): Call gfc_resolve_finalizers here.
1848 * symbol.c (gfc_get_namespace): Initialize new finalizers to NULL.
1849 (gfc_free_namespace): Free finalizers list.
1850 (gfc_new_symbol): Initialize new f2k_derived to NULL.
1851 (gfc_free_symbol): Free f2k_derived namespace.
1852 (gfc_free_finalizer): New function to free a single gfc_finalizer node.
1853 (gfc_free_finalizer_list): New function to free a linked list of
1854 gfc_finalizer nodes.
1856 2008-06-02 Daniel Franke <franke.daniel@gmail.com>
1860 * cpp.c (gfc_cpp_init): Do not initialize builtins if
1861 processing already preprocessed input.
1862 (gfc_cpp_preprocess): Finalize output with newline.
1864 2008-05-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1866 * intrinsic.texi: Revert wrong commit.
1868 2008-05-31 Steven G. Kargl <kargls@comcast.net>
1870 * arith.c (gfc_arith_init_1): Remove now unused r and c variables.
1871 Cleanup numerical inquiry function initialization.
1872 (gfc_arith_done_1): Replace multiple mpfr_clear() invocations with
1873 a single mpfr_clears().
1874 (gfc_check_real_range): Re-arrange logic to eliminate multiple
1875 unnecessary branching and assignments.
1876 (gfc_arith_times): Use mpfr_clears() in preference to multiple
1878 (gfc_arith_divide): Ditto.
1879 (complex_reciprocal): Eliminate now unused variables a, re, im.
1880 Cleanup the mpfr abuse. Use mpfr_clears() in preference to
1881 multiple mpfr_clear().
1882 (complex_pow): Fix comment whitespace. Use mpfr_clears() in
1883 preference to multiple mpfr_clear().
1884 * simplify.c (gfc_simplify_and): Remove blank line.
1885 (gfc_simplify_atan2): Move error checking earlier to eliminate
1886 a now unnecessay gfc_free_expr().
1887 (gfc_simplify_bessel_j0): Remove unnecessary gfc_set_model_kind().
1888 (gfc_simplify_bessel_j1): Ditto.
1889 (gfc_simplify_bessel_jn): Ditto.
1890 (gfc_simplify_bessel_y0): Ditto.
1891 (gfc_simplify_bessel_y1): Ditto.
1892 (gfc_simplify_bessel_yn): Ditto.
1893 (only_convert_cmplx_boz): Eliminate unnecessary duplicate code, and
1894 combine nested if statement rational expressions.
1895 (gfc_simplify_cos): Use mpfr_clears() in preference to multiple
1897 (gfc_simplify_exp): Ditto.
1898 (gfc_simplify_fraction): Move gfc_set_model_kind() to after the
1899 special case of 0. Use mpfr_clears() in preference to multiple
1901 (gfc_simplify_gamma): Eliminate unnecessary gfc_set_model_kind().
1902 (gfc_simplify_lgamma): Ditto.
1903 (gfc_simplify_log10): Ditto.
1904 (gfc_simplify_log): Move gfc_set_model_kind () inside switch
1905 statement. Use mpfr_clears() in preference to multiple mpfr_clear().
1906 (gfc_simplify_mod): Eliminate now unused variables quot, iquot,
1907 and term. Simplify the mpfr magic.
1908 (gfc_simplify_modulo): Ditto.
1909 (gfc_simplify_nearest): Eliminate unnecessary gfc_set_model_kind().
1910 (gfc_simplify_scale): Use mpfr_clears() in preference to multiple
1912 (gfc_simplify_sin): Ditto
1913 (gfc_simplify_sqrt): Ditto
1914 (gfc_simplify_set_exponent): Move gfc_set_model_kind() to after the
1915 special case of 0. Use mpfr_clears() in preference to multiple
1918 2008-05-29 Daniel Franke <franke.daniel@gmail.com>
1921 * Make-lang.in (F95_OBJS): Added dependency on FORTRAN_TARGET_OBJS.
1923 2008-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1925 * scanner.c (load_line): Add first_char argument. Don't call ungetc.
1926 (gfc_read_orig_filename): Adjust call to load_line. Don't call
1928 (load_file): Adjust call to load_line.
1930 2008-05-28 Janus Weil <janus@gcc.gnu.org>
1934 * interface.c (gfc_procedure_use): Enable argument checking for
1935 external procedures with explicit interface.
1936 * symbol.c (check_conflict): Fix conflict checking for externals.
1937 (copy_formal_args): Fix handling of arrays.
1938 * resolve.c (resolve_specific_f0, resolve_specific_s0): Fix handling
1940 * parse.c (parse_interface): Non-abstract INTERFACE statement implies
1943 2008-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1946 * intrinsic.c (gfc_convert_chartype): Don't mark conversion
1948 * trans-array.c (gfc_trans_array_ctor_element): Divide element
1949 size by the size of one character to obtain length.
1950 * iresolve.c (gfc_resolve_cshift): Call the _char4 variant when
1952 (gfc_resolve_eoshift): Likewise.
1953 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Minor beautification.
1954 (gfc_conv_intrinsic_fdate): Minor beautification.
1955 (gfc_conv_intrinsic_ttynam): Minor beautification.
1956 (gfc_conv_intrinsic_minmax_char): Allow all character kinds.
1957 (size_of_string_in_bytes): New function.
1958 (gfc_conv_intrinsic_size): Call size_of_string_in_bytes for
1959 character expressions.
1960 (gfc_conv_intrinsic_sizeof): Likewise.
1961 (gfc_conv_intrinsic_array_transfer): Likewise.
1962 (gfc_conv_intrinsic_trim): Allow all character kinds. Minor
1964 (gfc_conv_intrinsic_repeat): Fix comment typo.
1965 * simplify.c (gfc_convert_char_constant): Take care of conversion
1966 of array constructors.
1968 2008-05-27 Tobias Burnus <burnus@net-b.de>
1971 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
1972 Add missing fold_convert.
1974 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
1976 * fortran/cpp.c (cpp_define_builtins): Remove usage of TARGET_* macros,
1977 added FIXME instead.
1979 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
1982 * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory,
1983 imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc,
1984 o, undef, v): New options.
1985 * options.c (gfc_init_options): Also initialize preprocessor
1987 (gfc_post_options): Also handle post-initialization of preprocessor
1989 (gfc_handle_option): Check if option is a preprocessor option.
1990 If yes, let gfc_cpp_handle_option() handle the option.
1991 * lang-specs.h: Reorganized to handle new options.
1992 * scanner.c (gfc_new_file): Read temporary file instead of
1993 input source if preprocessing is enabled.
1994 * f95-lang.c (gfc_init): Initialize preprocessor.
1995 (gfc_finish): Clean up preprocessor.
1998 * Make-lang.in: Added new objects and dependencies.
1999 * gfortran.texi: Updated section "Preprocessing and
2000 conditional compilation".
2001 * invoke.texi: Added new section "Preprocessing Options",
2002 listed and documented the preprocessing options handled
2005 2008-05-25 Tobias Burnus <burnus@net-b.de>
2008 * trans-expr.c (gfc_conv_function_call): Remove library
2009 call for c_f_pointer with scalar Fortran pointers and for
2012 2008-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2015 * iresolve.c (check_charlen_present): Don't force the rank to 1.
2017 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2020 * trans-expr.c (gfc_conv_string_tmp): Pick the correct type for
2021 the temporary variable.
2023 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2025 * simplify.c (gfc_simplify_dble, gfc_simplify_real): Initialize
2026 result variable to avoid warnings.
2028 2008-05-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2030 * intrinsic.c (char_conversions, ncharconv): New static variables.
2031 (find_char_conv): New function.
2032 (add_functions): Add simplification functions for ADJUSTL and
2033 ADJUSTR. Don't check the kind of their argument. Add checking for
2034 LGE, LLE, LGT and LLT.
2035 (add_subroutines): Fix argument type for SLEEP. Fix argument name
2037 (add_char_conversions): New function.
2038 (gfc_intrinsic_init_1): Call add_char_conversions.
2039 (gfc_intrinsic_done_1): Free char_conversions.
2040 (check_arglist): Use kind == 0 as a signal that we don't want
2041 the kind value to be checked.
2042 (do_simplify): Also simplify character functions.
2043 (gfc_convert_chartype): New function
2044 * trans-array.c (gfc_trans_array_ctor_element): Don't force the
2045 use of default character type.
2046 (gfc_trans_array_constructor_value): Likewise.
2047 (get_array_ctor_var_strlen): Use integer kind to build an integer
2048 instead of a character kind!
2049 (gfc_build_constant_array_constructor): Don't force the use of
2050 default character type.
2051 (gfc_conv_loop_setup): Likewise.
2052 * trans-expr.c (gfc_conv_string_tmp): Don't force the use of
2053 default character type. Allocate enough memory for wide strings.
2054 (gfc_conv_concat_op): Make sure operand kind are the same.
2055 (string_to_single_character): Remove gfc_ prefix. Reindent.
2056 Don't force the use of default character type.
2057 (gfc_conv_scalar_char_value): Likewise.
2058 (gfc_build_compare_string): Call string_to_single_character.
2059 (fill_with_spaces): New function
2060 (gfc_trans_string_copy): Add kind arguments. Use them to deal
2061 with wide character kinds.
2062 (gfc_conv_statement_function): Whitespace fix. Call
2063 gfc_trans_string_copy with new kind arguments.
2064 (gfc_conv_substring_expr): Call gfc_build_wide_string_const
2065 instead of using gfc_widechar_to_char.
2066 (gfc_conv_string_parameter): Don't force the use of default
2068 (gfc_trans_scalar_assign): Pass kind args to gfc_trans_string_copy.
2069 * intrinsic.h (gfc_check_lge_lgt_lle_llt, gfc_convert_char_constant,
2070 gfc_resolve_adjustl, gfc_resolve_adjustr): New prototypes.
2071 * decl.c (gfc_set_constant_character_len): Don't assert the
2072 existence of a single character kind.
2073 * trans-array.h (gfc_trans_string_copy): New prototype.
2074 * gfortran.h (gfc_check_character_range, gfc_convert_chartype):
2076 * error.c (print_wide_char_into_buffer): New function lifting
2077 code from gfc_print_wide_char. Fix order to output '\x??' instead
2079 (gfc_print_wide_char): Call print_wide_char_into_buffer.
2080 (show_locus): Call print_wide_char_into_buffer with buffer local
2082 * trans-const.c (gfc_build_wide_string_const): New function.
2083 (gfc_conv_string_init): Deal with wide characters strings
2085 (gfc_conv_constant_to_tree): Call gfc_build_wide_string_const.
2086 * trans-stmt.c (gfc_trans_label_assign): Likewise.
2087 (gfc_trans_character_select): Deal with wide strings.
2088 * expr.c (gfc_check_assign): Allow conversion between character
2089 kinds on assignment.
2090 * trans-const.h (gfc_build_wide_string_const): New prototype.
2091 * trans-types.c (gfc_get_character_type_len_for_eltype,
2092 gfc_get_character_type_len): Create too variants of the old
2093 gfc_get_character_type_len, one getting kind argument and the
2094 other one directly taking a type tree.
2095 * trans.h (gfor_fndecl_select_string_char4,
2096 gfor_fndecl_convert_char1_to_char4,
2097 gfor_fndecl_convert_char4_to_char1): New prototypes.
2098 * trans-types.h (gfc_get_character_type_len_for_eltype): New
2100 * resolve.c (resolve_operator): Exit early when kind mismatches
2101 are detected, because that makes us issue an error message later.
2102 (validate_case_label_expr): Fix wording of error message.
2103 * iresolve.c (gfc_resolve_adjustl, gfc_resolve_adjustr): New
2105 (gfc_resolve_pack): Call _char4 variants of library function
2106 when dealing with wide characters.
2107 (gfc_resolve_reshape): Likewise.
2108 (gfc_resolve_spread): Likewise.
2109 (gfc_resolve_transpose): Likewise.
2110 (gfc_resolve_unpack): Likewise.
2111 * target-memory.c (size_character): Take character kind bit size
2112 correctly into account (not that it changes anything for now, but
2114 (gfc_encode_character): Added gfc_ prefix. Encoding each
2115 character of a string by calling native_encode_expr for the
2116 corresponding unsigned integer.
2117 (gfc_target_encode_expr): Add gfc_ prefix to encode_character.
2118 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
2119 gfor_fndecl_select_string_char4, gfor_fndecl_convert_char1_to_char4
2120 and gfor_fndecl_convert_char4_to_char1.
2121 * target-memory.h (gfc_encode_character): New prototype.
2122 * arith.c (gfc_check_character_range): New function.
2123 (eval_intrinsic): Allow non-default character kinds.
2124 * check.c (gfc_check_access_func): Only allow default
2125 character kind arguments.
2126 (gfc_check_chdir): Likewise.
2127 (gfc_check_chdir_sub): Likewise.
2128 (gfc_check_chmod): Likewise.
2129 (gfc_check_chmod_sub): Likewise.
2130 (gfc_check_lge_lgt_lle_llt): New function.
2131 (gfc_check_link): Likewise.
2132 (gfc_check_link_sub): Likewise.
2133 (gfc_check_symlnk): Likewise.
2134 (gfc_check_symlnk_sub): Likewise.
2135 (gfc_check_rename): Likewise.
2136 (gfc_check_rename_sub): Likewise.
2137 (gfc_check_fgetputc_sub): Likewise.
2138 (gfc_check_fgetput_sub): Likewise.
2139 (gfc_check_stat): Likewise.
2140 (gfc_check_stat_sub): Likewise.
2141 (gfc_check_date_and_time): Likewise.
2142 (gfc_check_ctime_sub): Likewise.
2143 (gfc_check_fdate_sub): Likewise.
2144 (gfc_check_gerror): Likewise.
2145 (gfc_check_getcwd_sub): Likewise.
2146 (gfc_check_getarg): Likewise.
2147 (gfc_check_getlog): Likewise.
2148 (gfc_check_hostnm): Likewise.
2149 (gfc_check_hostnm_sub): Likewise.
2150 (gfc_check_ttynam_sub): Likewise.
2151 (gfc_check_perror): Likewise.
2152 (gfc_check_unlink): Likewise.
2153 (gfc_check_unlink_sub): Likewise.
2154 (gfc_check_system_sub): Likewise.
2155 * primary.c (got_delim): Perform correct character range checking
2157 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Generate
2158 calls to library functions convert_char4_to_char1 and
2159 convert_char1_to_char4 for character conversions.
2160 (gfc_conv_intrinsic_char): Allow all character kings.
2161 (gfc_conv_intrinsic_strcmp): Fix whitespace.
2162 (gfc_conv_intrinsic_repeat): Take care of all character kinds.
2163 * intrinsic.texi: For all GNU intrinsics accepting character
2164 arguments, mention that they're restricted to the default kind.
2165 * simplify.c (simplify_achar_char): New function.
2166 (gfc_simplify_achar, gfc_simplify_char): Call simplify_achar_char.
2167 gfc_simplify_ichar): Don't error out for wide characters.
2168 (gfc_convert_char_constant): New function.
2170 2008-05-18 Steven G. Kargl <kargls@comcast.net>
2173 * symbol.c (check_conflict): Issue errors for abuse of PUBLIC, PRIVATE,
2175 * resolve.c (gfc_verify_binding_labels): Fix NULL pointer dereference.
2177 2008-05-17 Tobias Burnus <burnus@net-b.de>
2179 * intrinsic.texi: Correct description of GET_COMMAND_ARGUMENT
2180 and GET_ENVIRONMENT_VARIABLE; fix keyword= name for GETENV,
2181 GETLOG, GMTIME, HOSTNM, IRAND, ITIME, KILL.
2182 Move LOG_GAMMA after LOG10.
2184 2008-05-17 Tobias Burnus <burnus@net-b.de>
2186 * intrinsic.c (add_functions): Change FLUSH(C) to FLUSH(UNIT).
2187 * intrinsic.texi: Change INTEGER(*) to INTEGER; fix keyword= name for
2188 ABS, ADJUSTL, AINT, ALLOCATED, ANINT, ASSOCIATED, C_ASSOCIATED,
2189 CEILING, DBLE, DFLOAT, DOT_PRODUCT, DREAL, FLOAT, FLOOR, GET_COMMAND.
2191 2008-05-16 Paul Thomas <pault@gcc.gnu.org>
2195 * trans-stmt.c (gfc_trans_where): Tighten up the dependency
2196 check for calling gfc_trans_where_3.
2199 * trans-stmt.c (gfc_trans_where_2): Set the mask size to zero
2200 if it is calculated to be negative.
2203 * trans-stmt.c (gfc_trans_where_3, gfc_trans_where_assign): Set
2204 ss->where for scalar right hand sides.
2205 * trans-array.c (gfc_add_loop_ss_code): If ss->where is set do
2206 not evaluate scalars outside the loop. Clean up whitespace.
2207 * trans.h : Add a bitfield 'where' to gfc_ss.
2209 2008-05-16 Tobias Burnus <burnus@net-b.de>
2211 * libgfortran.h: Increase GFC_MAX_DIMENSIONS to 15.
2212 * array.c (gfc_match_array_spec): Error with -std=f2003 if rank > 7.
2214 2008-04-16 Daniel Kraft <d@domob.eu>
2217 * gfortran.h: Added field "length_from_typespec" to gfc_charlength.
2218 * aray.c (gfc_match_array_constructor): Added code to parse typespec.
2219 (check_element_type, check_constructor_type, gfc_check_constructor_type):
2220 Extended to support explicit typespec on constructor.
2221 (gfc_resolve_character_array_constructor): Pad strings correctly for
2222 explicit, constant character length.
2223 * trans-array.c: New static global variable "typespec_chararray_ctor"
2224 (gfc_trans_array_constructor): New code to support explicit but dynamic
2227 2008-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2230 * decl.c (match_attr_spec): Check for matching pairs of parenthesis.
2231 * expr.c (gfc_specification_expr): Supplement the error message with the
2232 type that was found.
2233 * resolve.c (gfc_resolve_index): Likewise.
2234 * match.c (gfc_match_parens): Clarify error message with "at or before".
2235 (gfc_match_do): Check for matching pairs of parenthesis.
2237 2008-05-16 Tobias Burnus <burnus@net-b.de
2239 * intrinsic.texi: Write Fortran 77/90/95 instead of F77/90/95;
2240 add missing KIND argument to ACHAR and NINT; and state that
2241 the KIND argument is a F2003 extension for ACHAR, COUNT, IACHAR,
2242 ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND, VERIFY.
2244 2008-05-16 Daniel Kraft <d@domob.eu>
2246 * primary.c: New private structure "gfc_structure_ctor_component".
2247 (gfc_free_structure_ctor_component): New helper function.
2248 (gfc_match_structure_constructor): Extended largely to support named
2249 arguments and default initialization for structure constructors.
2251 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2253 * simplify.c (gfc_simplify_dble, gfc_simplify_float,
2254 simplify_bound, gfc_simplify_nearest, gfc_simplify_real): Plug
2255 possible memory leaks.
2256 (gfc_simplify_reshape): Plug possible memory leaks and dereferencing
2259 2008-05-15 Steven G. Kargl <kargls@comcast.net>
2262 * simplify.c (gfc_simplify_int, gfc_simplify_intconv): Replaced hand
2263 rolled integer conversion with gfc_int2int, gfc_real2int, and
2265 (gfc_simplify_intconv): Renamed to simplify_intconv.
2267 2008-05-15 Steven G. Kargl, <kargl@comcast.net>
2268 * gfortran.dg/and_or_xor.f90: New test
2270 * fortran/simplify.c (gfc_simplify_and, gfc_simplify_or,
2271 gfc_simplify_xor): Don't range check logical results.
2273 2008-05-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2275 * trans-expr.c (gfc_conv_concat_op): Take care of nondefault
2277 (gfc_build_compare_string): Add kind argument and use it.
2278 (gfc_conv_statement_function): Fix indentation.
2279 * gfortran.h (gfc_character_info): New structure.
2280 (gfc_character_kinds): New array.
2281 * trans-types.c (gfc_character_kinds, gfc_character_types,
2282 gfc_pcharacter_types): New array.
2283 (gfc_init_kinds): Fill character kinds array.
2284 (validate_character): Take care of nondefault character kinds.
2285 (gfc_build_uint_type): New function.
2286 (gfc_init_types): Take care of nondefault character kinds.
2287 (gfc_get_char_type, gfc_get_pchar_type): New functions.
2288 (gfc_get_character_type_len): Use gfc_get_char_type.
2289 * trans.h (gfc_build_compare_string): Adjust prototype.
2290 (gfor_fndecl_compare_string_char4, gfor_fndecl_concat_string_char4,
2291 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2292 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2293 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2294 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4): New
2296 * trans-types.h (gfc_get_char_type, gfc_get_pchar_type): New
2298 * trans-decl.c (gfor_fndecl_compare_string_char4,
2299 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
2300 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
2301 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
2302 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4,
2303 gfor_fndecl_concat_string_char4): New function decls.
2304 (gfc_build_intrinsic_function_decls): Define new *_char4 function
2306 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char,
2307 gfc_conv_intrinsic_len_trim, gfc_conv_intrinsic_ichar,
2308 gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_trim,
2309 gfc_conv_intrinsic_function): Deal with nondefault character kinds.
2311 2008-05-15 Sa Liu <saliu@de.ibm.com>
2313 * iso-c-binding.def: Add standard parameter to macro NAMED_INTCST.
2314 All existing NAMED_INTCST definitions has standard GFC_STD_F2003,
2315 c_int128_t, c_int_least128_t and c_int_fast128_t are added as
2317 * iso-fortran-evn.def: Add standard parameter GFC_STD_F2003
2318 to macro NAMED_INTCST.
2319 * symbol.c (std_for_isocbinding_symbol): New helper function to
2320 return the standard that supports this isocbinding symbol.
2321 (generate_isocbinding_symbol): Do not generate GNU extension symbols
2322 if std=f2003. Add new parameter to NAMED_INTCST.
2323 * module.c (use_iso_fortran_env_module): Add new parameter to
2324 NAMED_INTCST and new field standard to struct intmod_sym.
2325 * gfortran.h: Add new parameter to NAMED_INTCST.
2326 * trans-types.c (init_c_interop_kinds): Add new parameter to
2328 * intrinsic.texi: Documented new types C_INT128_T, C_INT_LEASE128_T
2329 and C_INT_FAST128_T.
2331 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2334 * trans-decl.c (gfc_build_dummy_array_decl): Don't repack
2335 arrays that have the TARGET attribute.
2337 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2340 * simplify.c (only_convert_cmplx_boz): New function.
2341 (gfc_simplify_cmplx, gfc_simplify_complex, gfc_simplify_dcmplx):
2342 Call only_convert_cmplx_boz.
2344 2008-05-14 Paul Thomas <pault@gcc.gnu.org>
2347 * interface.c (compare_actual_formal): Do not check sizes if the
2348 actual is BT_PROCEDURE.
2350 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2353 * trans-array.c (gfc_conv_ss_startstride): Any negative size is
2354 the same as zero size.
2355 (gfc_conv_loop_setup): Fix size calculation.
2357 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2360 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Correctly
2361 handle zero-size sections.
2363 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2366 * scanner.c (preprocessor_line): Allocate enough memory for a
2369 2008-05-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2372 * target-memory.c (gfc_target_expr_size): Correctly treat
2374 (gfc_target_encode_expr): Likewise.
2375 (gfc_interpret_complex): Whitespace change.
2377 2008-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
2380 * trans.c (gfc_call_malloc): If size equals zero, allocate one
2381 byte; don't return a null pointer.
2383 2008-05-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2386 * module.c (quote_string): Fix sprintf format.
2388 2008-05-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2391 * module.c (quote_string, unquote_string,
2392 mio_allocated_wide_string): New functions.
2393 (mio_expr): Call mio_allocated_wide_string where needed.
2395 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>
2397 * trans-decl.c (gfc_get_extern_function_decl, build_function_decl):
2398 Rename DECL_IS_PURE to DECL_PURE_P.
2400 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2402 * arith.c: (gfc_arith_concat, gfc_compare_string,
2403 gfc_compare_with_Cstring, hollerith2representation,
2404 gfc_hollerith2int, gfc_hollerith2real, gfc_hollerith2complex,
2405 gfc_hollerith2character, gfc_hollerith2logical): Use wide
2406 characters for character constants.
2407 * data.c (create_character_intializer): Likewise.
2408 * decl.c (gfc_set_constant_character_len): Likewise.
2409 * dump-parse-tree.c (show_char_const): Correctly dump wide
2411 error.c (print_wide_char): Rename into gfc_print_wide_char.
2412 (show_locus): Adapt to new prototype of gfc_print_wide_char.
2413 expr.c (free_expr0): Representation is now disjunct from
2414 character string value, so we always free it.
2415 (gfc_copy_expr, find_substring_ref, gfc_simplify_expr): Adapt
2416 to wide character strings.
2417 * gfortran.h (gfc_expr): Make value.character.string a wide string.
2418 (gfc_wide_toupper, gfc_wide_strncasecmp, gfc_wide_memset,
2419 gfc_widechar_to_char, gfc_char_to_widechar): New prototypes.
2420 (gfc_get_wide_string): New macro.
2421 (gfc_print_wide_char): New prototype.
2422 * io.c (format_string): Make a wide string.
2423 (next_char, gfc_match_format, compare_to_allowed_values,
2424 gfc_match_open): Deal with wide strings.
2425 * module.c (mio_expr): Convert between wide strings and ASCII ones.
2426 * primary.c (match_hollerith_constant, match_charkind_name):
2427 Handle wide strings.
2428 * resolve.c (build_default_init_expr): Likewise.
2429 * scanner.c (gfc_wide_toupper, gfc_wide_memset,
2430 gfc_char_to_widechar): New functions.
2431 (wide_strchr, gfc_widechar_to_char, gfc_wide_strncasecmp):
2432 Changes in prototypes.
2433 (gfc_define_undef_line, load_line, preprocessor_line,
2434 include_line, load_file, gfc_read_orig_filename): Handle wide
2436 * simplify.c (gfc_simplify_achar, gfc_simplify_adjustl,
2437 gfc_simplify_adjustr, gfc_simplify_char, gfc_simplify_iachar,
2438 gfc_simplify_ichar, simplify_min_max, gfc_simplify_new_line,
2439 gfc_simplify_repeat): Handle wide strings.
2440 (wide_strspn, wide_strcspn): New helper functions.
2441 (gfc_simplify_scan, gfc_simplify_trim, gfc_simplify_verify):
2442 Handle wide strings.
2443 * symbol.c (generate_isocbinding_symbol): Likewise.
2444 * target-memory.c (size_character, gfc_target_expr_size,
2445 encode_character, gfc_target_encode_expr, gfc_interpret_character,
2446 gfc_target_interpret_expr): Handle wide strings.
2447 * trans-const.c (gfc_conv_string_init): Lower wide strings to
2449 (gfc_conv_constant_to_tree): Likewise.
2450 * trans-expr.c (gfc_conv_substring_expr): Handle wide strings.
2451 * trans-io.c (gfc_new_nml_name_expr): Likewise.
2452 * trans-stmt.c (gfc_trans_label_assign): Likewise.
2454 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2456 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2457 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2458 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): Mark arguments
2459 with ATTRIBUTE_UNUSED.
2461 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2463 * check.c (gfc_check_sizeof): Switch to ATTRIBUTE_UNUSED.
2464 * simplify.c (gfc_simplify_lgamma): Likewise.
2466 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2468 * openmp.c (gfc_match_omp_eos): Use gfc_next_ascii_char and
2469 gfc_peek_ascii_char.
2470 * decl.c (gfc_match_kind_spec, gfc_match_type_spec,
2471 gfc_match_implicit_none, match_implicit_range, gfc_match_implicit,
2472 match_string_p, match_attr_spec, gfc_match_suffix,
2473 match_procedure_decl, gfc_match_entry, gfc_match_subroutine):
2475 * gfortran.h (gfc_char_t): New type.
2476 (gfc_linebuf): Make line member a gfc_char_t.
2477 (locus): Make nextc member a gfc_char_t.
2478 (gfc_wide_is_printable, gfc_wide_is_digit, gfc_wide_fits_in_byte,
2479 gfc_wide_tolower, gfc_wide_strlen, gfc_next_ascii_char,
2480 gfc_peek_ascii_char, gfc_check_digit): New prototypes.
2481 * error.c (print_wide_char): New function.
2482 (show_locus): Use print_wide_char and gfc_wide_strlen.
2483 * io.c (next_char): Use gfc_char_t type.
2484 (match_io): Use gfc_peek_ascii_char and gfc_next_ascii_char.
2485 * match.c (gfc_match_parens, gfc_match_eos,
2486 gfc_match_small_literal_int, gfc_match_name, gfc_match_name_C,
2487 gfc_match_intrinsic_op, gfc_match_char, gfc_match_return,
2488 gfc_match_common): Likewise.
2489 * match.h (gfc_match_special_char): Change prototype.
2490 * parse.c (decode_specification_statement, decode_statement,
2491 decode_omp_directive, next_free, next_fixed): Use
2492 gfc_peek_ascii_char and gfc_next_ascii_char.
2493 * primary.c (gfc_check_digit): Change name.
2494 (match_digits, match_hollerith_constant, match_boz_constant,
2495 match_real_constant, next_string_char, match_charkind_name,
2496 match_string_constant, match_logical_constant_string,
2497 match_complex_constant, match_actual_arg, match_varspec,
2498 gfc_match_rvalue, match_variable): Use gfc_peek_ascii_char and
2499 gfc_next_ascii_char.
2500 * scanner.c (gfc_wide_fits_in_byte, wide_is_ascii,
2501 gfc_wide_is_printable, gfc_wide_tolower, gfc_wide_is_digit,
2502 gfc_wide_is_digit, wide_atoi, gfc_wide_strlen, wide_strcpy,
2503 wide_strchr, widechar_to_char, wide_strncmp, wide_strncasecmp,
2504 gfc_next_ascii_char, gfc_peek_ascii_char):
2506 (next_char, gfc_define_undef_line, skip_free_comments,
2507 gfc_next_char_literal, gfc_next_char, gfc_peek_char,
2508 gfc_error_recovery, load_line, preprocessor_line, include_line,
2509 load_file, gfc_read_orig_filename): Use gfc_char_t for source
2510 characters and the {gfc_,}wide_* functions to manipulate wide
2513 2008-05-06 Tobias Burnus <burnus@net-b.de>
2516 * intrinsic.c (add_functions): Call gfc_simplify_bessel_*.
2517 * intrinsic.h: Add prototypes for gfc_simplify_bessel_*.
2518 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
2519 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
2520 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): New.
2522 2008-05-03 Janus Weil <jaydub66@gmail.com>
2524 * misc.c (gfc_clear_ts): Set interface to NULL.
2526 2008-05-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2529 * gfortran.h: Add extra_comma pointer to gfc_dt structure. Add iokind to
2530 gfc_expr value union. Add io_kind enum to here from io.c.
2531 * io.c (gfc_free_dt): Free extra_comma.
2532 (gfc_resolve_dt): If an extra comma was encountered and io_unit is type
2533 BT_CHARACTER, resolve to format_expr and set default unit. Error if
2534 io_kind is M_WRITE. (match_io): Match the extra comma and set new
2535 pointer, extra_comma.
2537 2008-05-01 Bud Davis <bdavis9659@sbcglobal.net>
2540 * simplify.c (gfc_simplify_index): Check for direction argument
2543 2008-05-01 Janus Weil <jaydub66@gmail.com>
2545 * gfortran.h (struct gfc_symbol): Moving "interface" member to
2546 gfc_typespec (plus fixing a small docu error).
2547 * interface.c (gfc_procedure_use): Ditto.
2548 * decl.c (match_procedure_decl): Ditto.
2549 * resolve.c (resolve_specific_f0,
2550 resolve_specific_f0, resolve_symbol): Ditto.
2552 2008-04-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2554 * intrinsic.c (add_functions): Add SELECTED_CHAR_KIND intrinsic.
2555 * intrinsic.h (gfc_check_selected_char_kind,
2556 gfc_simplify_selected_char_kind): New prototypes.
2557 * gfortran.h (gfc_isym_id): Add GFC_ISYM_SC_KIND.
2558 * trans.h (gfor_fndecl_sc_kind): New function decl.
2559 * trans-decl.c (gfor_fndecl_sc_kind): Build new decl.
2560 * arith.c (gfc_compare_with_Cstring): New function.
2561 * arith.h (gfc_compare_with_Cstring): New prototype.
2562 * check.c (gfc_check_selected_char_kind): New function.
2563 * primary.c (match_string_constant, match_kind_param): Mark
2564 symbols used as literal constant kind param as referenced.
2565 * trans-intrinsic.c (gfc_conv_intrinsic_sc_kind): New function.
2566 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_sc_kind.
2567 * intrinsic.texi (SELECTED_CHAR_KIND): Document new intrinsic.
2568 * simplify.c (gfc_simplify_selected_char_kind): New function.
2570 2008-04-28 Paul Thomas <pault@gcc.gnu.org>
2573 * module.c (find_symbol): Do not return a result for a symbol
2574 that has been renamed in another module.
2576 2008-04-26 George Helffrich <george@gcc.gnu.org>
2580 * trans-common.c (create_common): Add decl to function
2581 chain (if inside one) to preserve identifier scope in debug output.
2583 2008-04-25 Jan Hubicka <jh@suse.cz>
2585 * trans-decl.c (trans_function_start): Update.
2587 2008-04-25 Tobias Burnus <burnus@net-b.de>
2588 Daniel Franke <franke.daniel@gmail.com>
2591 * gfortranspec.c (lang_specific_driver): Deprecate
2592 -M option; fix ICE when "-M" is last argument and
2593 make "-M<dir>" work.
2594 * options.c (gfc_handle_module_path_options):
2595 Use -J instead of -M in error messages.
2596 * invoke.texi: Mark -M as depecated.
2598 2008-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2599 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2602 * trans-instrinsic.c (gfc_conv_intrinsic_minmaxloc): Correctly adjust
2603 loop counter offset.
2605 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
2607 * trans-expr.c (gfc_conv_structure): Don't set TREE_INVARIANT.
2608 * trans-array.c (gfc_build_null_descriptor): Don't set TREE_INVARIANT.
2609 (gfc_trans_array_constructor_value): Don't set TREE_INVARIANT.
2610 (gfc_build_constant_array_constructor): Don't set TREE_INVARIANT.
2611 (gfc_conv_array_initializer): Don't set TREE_INVARIANT.
2612 * trans-common.c (get_init_field): Don't set TREE_INVARIANT.
2613 (create_common): Don't set TREE_INVARIANT.
2614 * trans-stmt.c (gfc_trans_character_select): Don't set TREE_INVARIANT.
2615 * trans-decl.c (gfc_generate_function_code): Don't set TREE_INVARIANT.
2617 2008-04-21 Steve Ellcey <sje@cup.hp.com>
2619 * f95-lang.c (gfc_init_decl_processing): use ptr_mode instead of Pmode.
2621 2008-04-21 Daniel Franke <franke.daniel@gmail.com>
2624 * gfortranspec.c (lookup_option): Properly handle separated arguments
2625 in -J option, print missing argument message when necessary.
2627 2008-04-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2630 * scanner.c (skip_fixed_comments): Update continue_line when comment is
2631 detected. (gfc_next_char_literal): Likewise.
2633 2008-04-19 Paul Thomas <pault@gcc.gnu.org>
2638 * trans_array.c (gfc_trans_array_constructor): Temporarily
2639 realign loop, if loop->from is not zero, before creating
2640 the temporary array and provide an offset.
2643 * trans-decl.c (gfc_init_default_dt): Add gfc_ prefix to name
2644 and allow for NULL body. Change all references from
2645 init_default_dt to gfc_init_default_dt.
2646 * trans.h : Add prototype for gfc_init_default_dt.
2647 * trans-array.c (gfc_trans_deferred_vars): After nullification
2648 call gfc_init_default_dt for derived types with allocatable
2651 2008-04-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2654 * trans-common.c (create_common): Revert patch causing regression.
2656 2008-04-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2659 * iresolve.c (gfc_resolve_eoshift): Check for NULL symtree in test for
2660 optional argument attribute.
2662 2008-04-16 Paul Thomas <pault@gcc.gnu.org>
2665 * trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND
2666 is not used, the argument must be converted.
2668 2008-04-16 Jakub Jelinek <jakub@redhat.com>
2671 * f95-lang.c (gfc_init_builtin_functions): Make sure
2672 BUILT_IN_SINCOS{,F,L} types aren't varargs.
2674 2008-04-15 Paul Thomas <pault@gcc.gnu.org>
2677 * expr.c (scalarize_intrinsic_call): Reorder identification of
2678 array argument so that if one is not found a segfault does not
2679 occur. Return FAILURE if all scalar arguments.
2681 2008-04-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2682 Tobias Burnus <burnus@net-b.de>
2685 * options.c (gfc_init_options): Set the default maximum continuation
2686 lines to 255 for both free and fixed form source for warnings.
2687 (gfc_handle_option): Set -std=f95 fixed form max continuations to 19 and
2688 the -std=f95 free form max continuations to 39 for warnings.
2689 * scanner.c (gfc_next_char_literal): Adjust the current_line number only
2690 if it is less than the current locus.
2692 2008-04-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2694 PR fortran/25829 28655
2695 * io.c (io_tag): Add new tags for decimal, encoding, asynchronous,
2696 round, sign, and id. (match_open_element): Match new tags.
2697 (gfc_resolve_open): Resolve new tags. (gfc_match_open): Enable encoding
2698 for DEFAULT only. Update error messages. (match_dt_element): Fix match
2699 tag for asynchronous. Update error messages. (gfc_free_inquire): Free
2700 new expressions. (match_inquire_element): Match new tags.
2701 (gfc_match_inquire): Add constraint for ID and PENDING.
2702 (gfc_resolve_inquire): Resolve new tags.
2703 * trans-io.c (gfc_trans_inquire): Clean up whitespace and fix setting of
2704 mask for ID parameter.
2705 * ioparm.def: Fix order of parameters for pending, round, and sign.
2706 NOTE: These must line up with the definitions in libgfortran/io/io.h. or
2709 2008-04-06 Paul Thomas <pault@gcc.gnu.org>
2712 * expr.c (scalarize_intrinsic_call): Identify which argument is
2713 an array and use that as the template.
2714 (check_init_expr): Remove tests that first argument is an array
2715 in the call to scalarize_intrinsic_call.
2717 2008-04-06 Tobias Schlüter <tobi@gcc.gnu.org>
2720 * io.c (io_tag): Add field 'value'. Split 'spec' field in
2722 (match_etag, match_vtag, match_ltag): Split parsing in two steps
2723 to give better error messages.
2725 2008-04-06 Tobias Burnus <burnus@net-b.de>
2727 * io.c (check_io_constraints): Add constrains. ID= requires
2728 asynchronous= and asynchronous= must be init expression.
2730 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2732 * f95-lang.c: Set LANG_HOOKS_NAME to "GNU Fortran".
2734 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2736 * dump-parse-tree.c: Use fprintf, fputs and fputc instead of
2737 gfc_status and gfc_status_char. Remove gfc_ prefix of the gfc_show_*
2738 functions and make them static. Add new gfc_dump_parse_tree
2740 * gfortran.h (gfc_option_t): Rename verbose into dump_parse_tree.
2741 (gfc_status, gfc_status_char): Delete prototypes.
2742 * error.c (gfc_status, gfc_status_char): Remove functions.
2743 * scanner.c (gfc_new_file): Use printf instead of gfc_status.
2744 * options.c (gfc_init_options): Rename verbose into dump_parse_tree.
2745 (gfc_handle_module_path_options): Use gfc_fatal_error instead of
2746 gfc_status and exit.
2747 (gfc_handle_option): Rename verbose into dump_parse_tree.
2748 * parse.c (gfc_parse_file): Use gfc_dump_parse_tree.
2750 2008-04-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2751 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2753 PR fortran/25829 28655
2754 * dump-parse-tree.c (gfc_show_code_node): Show new I/O parameters.
2755 * gfortran.h (gfc_statement): Add ST_WAIT enumerator.
2756 (gfc_open): Add pointers for decimal, encoding, round, sign,
2757 asynchronous. (gfc_inquire): Add pointers for asynchronous, decimal,
2758 encoding, pending, round, sign, size, id.
2759 (gfc_wait): New typedef struct. (gfc_dt): Add pointers for id, pos,
2760 asynchronous, blank, decimal, delim, pad, round, sign.
2761 (gfc_exec_op): Add EXEC_WAIT enumerator. (gfc_code): Add pointer for
2762 wait. (gfc_free_wait), (gfc_resolve_wait): New function prototypes.
2763 * trans-stmt.h (gfc_trans_wait): New function prototype.
2764 * trans.c (gfc_trans_code): Add case for EXEC_WAIT.
2765 * io.c (io_tag): Add new tags for DECIMAL, ENCODING, ROUND, SIGN,
2766 ASYCHRONOUS, ID. (match_open_element): Add matchers for new tags.
2767 (gfc_free_open): Free new pointers. (gfc_resolve_open): Resolve new
2768 tags. (gfc_resolve_open): Remove comment around check for allowed
2769 values and ASYNCHRONOUS, update it. Likewise for DECIMAL, ENCODING,
2770 ROUND, and SIGN. (match_dt_element): Add matching for new tags.
2771 (gfc_free_wait): New function. (gfc_resolve_wait): New function.
2772 (match_wait_element): New function. (gfc_match_wait): New function.
2773 * resolve.c (gfc_resolve_blocks): Add case for EXEC_WAIT.
2774 (resolve_code): Add case for EXEC_WAIT.
2775 * st.c (gfc_free_statement): Add case for EXEC_WAIT.
2776 * trans-io.c (ioparam_type): Add IOPARM_ptype_wait. (gfc_st_parameter):
2777 Add "wait" entry. (iocall): Add IOCALL_WAIT enumerator.
2778 (gfc_build_io_library_fndecls): Add function declaration for st_wait.
2779 (gfc_trans_open): Add mask bits for new I/O tags.
2780 (gfc_trans_inquire): Add mask bits for new I/O tags.
2781 (gfc_trans_wait): New translation function.
2782 (build_dt): Add mask bits for new I/O tags.
2783 * match.c (gfc_match_if) Add matcher for "wait".
2784 * match.h (gfc_match_wait): Prototype for new function.
2785 * ioparm.def: Add new I/O parameter definitions.
2786 * parse.c (decode_statement): Add match for "wait" statement.
2787 (next_statement): Add case for ST_WAIT. (gfc_ascii_statement): Same.
2789 2008-04-03 Jakub Jelinek <jakub@redhat.com>
2792 * openmp.c (resolve_omp_clauses): Diagnose if a clause symbol
2795 2008-04-03 Tom Tromey <tromey@redhat.com>
2797 * Make-lang.in (fortran_OBJS): New variable.
2799 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
2801 * f95-lang.c (insert_block): Kill.
2803 2008-04-01 George Helffrich <george@gcc.gnu.org>
2805 PR fortran/35154, fortran/23057
2806 * trans-common.c (create_common): Add decl to function
2807 chain to preserve identifier scope in debug output.
2809 2008-04-01 Joseph Myers <joseph@codesourcery.com>
2811 * gfortran.texi: Include gpl_v3.texi instead of gpl.texi
2812 * Make-lang.in (GFORTRAN_TEXI): Include gpl_v3.texi instead of
2815 2008-03-30 Paul Thomas <pault@gcc.gnu.org>
2818 * resolve.c (resolve_function, resolve_call): If the procedure
2819 is elemental do not look for noncopying intrinsics.
2821 2008-03-29 Paul Thomas <pault@gcc.gnu.org>
2824 * trans-array.c (gfc_array_init_size): Set 'size' zero if
2825 negative in one dimension.
2828 * trans-expr.c (gfc_trans_string_copy): Only assign a char
2829 directly if the lhs and rhs types are the same.
2831 2008-03-28 Daniel Franke <franke.daniel@gmail.com>
2832 Paul Richard Thomas <paul.richard.thomas@gmail.com>
2835 * primary.c (match_variable): Improved matching of function
2837 * resolve.c (resolve_allocate_deallocate): Removed checks if
2838 the actual argument for STAT is a variable.
2840 2008-03-28 Tobias Burnus <burnus@net-b.de>
2842 * symbol.c (gfc_get_default_type): Fix error message; option
2843 -fallow_leading_underscore should be -fallow-leading-underscore
2845 2008-03-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2848 * iresolve.c (gfc_resolve_cshift): Check for NULL symtree in test for
2849 optional argument attribute.
2851 2008-03-27 Tom Tromey <tromey@redhat.com>
2853 * Make-lang.in: Revert automatic dependency patch.
2855 2008-03-25 Tom Tromey <tromey@redhat.com>
2857 * Make-lang.in: Remove .o targets.
2858 (fortran_OBJS): New variable.
2859 (fortran/gfortranspec.o): Move to fortran/. Reduce to variable
2861 (GFORTRAN_D_OBJS): Update.
2862 (GFORTRAN_TRANS_DEPS): Remove.
2864 2008-03-24 Paul Thomas <pault@gcc.gnu.org>
2867 * resolve.c (resolve_structure_cons): It is an error to assign
2868 NULL to anything other than a pointer or allocatable component.
2871 * resolve.c (resolve_symbol): If the symbol is a derived type,
2872 resolve the derived type. If the symbol is a derived type
2873 function, ensure that the derived type is visible in the same
2874 namespace as the function.
2876 2008-03-23 Tobias Schlüter <tobi@gcc.gnu.org>
2878 * trans.h: Use fold_build in build1_v, build2_v and build3_v
2880 * trans-openmp.c (gfc_trans_omp_critical, gfc_trans_omp_single):
2881 Don't use build2_v macro.
2883 2008-03-19 Daniel Franke <franke.daniel@gmail.com>
2886 * interface.c (gfc_procedure_use): Check for keyworded arguments in
2887 procedures without explicit interfaces.
2889 2008-03-16 Paul Thomas <pault@gcc.gnu.org>
2892 * resolve.c (check_assumed_size_reference): Only visit the
2893 first reference and look directly at the highest dimension.
2895 2008-03-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2898 * trans-array.c (gfc_conv_array_index_offset): Remove unnecessary
2901 2008-03-15 Daniel Franke <franke.daniel@gmail.com>
2904 * resolve.c (resolve_branch): Less strict and pessimistic warning
2907 2008-03-11 Paolo Bonzini <bonzini@gnu.org>
2909 * f95-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK): Delete.
2910 (gfc_be_parse_file): Call clear_binding_stack from here.
2911 (gfc_clear_binding_stack): Rename to clear_binding_stack.
2913 2008-03-09 Paul Thomas <pault@gcc.gnu.org>
2916 * module.c (mio_symtree_ref): After providing a symbol for a
2917 missing equivalence member, resolve and NULL the fixups.
2919 2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2921 * invoke.texi (Error and Warning Options): Document
2924 2008-03-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2927 * trans-array.c (gfc_conv_ss_startstride): Fix the logic to avoid
2928 checking bounds of absent optional arguments.
2930 2008-03-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2933 * intrinsic.c (add_functions): Add simplification routines for
2934 ERF, DERF, ERFC and DERFC.
2935 * decl.c (gfc_match_suffix, gfc_match_subroutine): Change GNU
2936 extensions into Fortran 2008 features.
2937 * intrinsic.h (gfc_simplify_erf, gfc_simplify_erfc): New
2939 * simplify.c (gfc_simplify_erf, gfc_simplify_erfc): New functions.
2941 2008-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2944 * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH,
2945 ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N},
2946 ERFC_SCALED, LOG_GAMMA and HYPOT.
2947 * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot,
2948 gfc_resolve_hypot): New prototypes.
2949 * mathbuiltins.def: Add HYPOT builtin. Make complex versions of
2950 ACOSH, ASINH and ATANH available.
2951 * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values.
2952 * lang.opt: Add -std=f2008 option.
2953 * libgfortran.h: Define GFC_STD_F2008.
2954 * lang-specs.h: Add .f08 and .F08 file suffixes.
2955 * iresolve.c (gfc_resolve_hypot): New function.
2956 * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008.
2957 * check.c (gfc_check_hypot): New function.
2958 * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin.
2959 * options.c (set_default_std_flags): Allow Fortran 2008 by default.
2960 (form_from_filename): Add .f08 suffix.
2961 (gfc_handle_option): Handle -std=f2008 option.
2962 * simplify.c (gfc_simplify_hypot): New function.
2963 * gfortran.texi: Document Fortran 2008 status and file extensions.
2964 * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics,
2965 as well as HYPOT and ERFC_SCALED. Update documentation of ERF,
2966 ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH.
2967 * invoke.texi: Document the new -std=f2008 option.
2969 2008-03-02 Jakub Jelinek <jakub@redhat.com>
2971 * gfortranspec.c (lang_specific_driver): Update copyright notice
2974 2008-02-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2977 * expr.c (find_array_element): Modify traversing the constructor to
2978 avoid trying to access NULL memory pointed to by next for the
2979 last element. (find_array_section): Exit while loop if cons->next is
2981 * trans-expr.c (gfc_conv_scalar_char_value): Initialize gfc_typespec.
2982 (gfc_conv_function_call): Same.
2983 * decl.c (gfc_match_implicit): Same.
2984 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Same.
2986 2008-02-28 Daniel Franke <franke.daniel@gmail.com>
2991 * lang.opt: Added -Wreturn-type.
2992 * options.c (gfc_handle_option): Recognize -Wreturn-type.
2993 * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions
2994 where the result value is not set.
2995 (gfc_generate_function_code): Likewise.
2996 (generate_local_decl): Emit warnings for funtions whose RESULT
2997 variable is not set.
2999 2008-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3002 * trans-expr.c (gfc_conv_variable): Don't build indirect
3003 references when explicit interface is mandated.
3004 * resolve.c (resolve_formal_arglist): Set attr.always_explicit
3005 on the result symbol as well as the procedure symbol.
3007 2008-02-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3010 * trans.h: Remove prototypes for gfor_fndecl_math_exponent4,
3011 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
3012 gfor_fndecl_math_exponent16.
3013 * f95-lang.c (build_builtin_fntypes): Add new function types.
3014 (gfc_init_builtin_functions): Add new builtins for nextafter,
3015 frexp, ldexp, fabs, scalbn and inf.
3016 * iresolve.c (gfc_resolve_rrspacing): Don't add hidden arguments.
3017 (gfc_resolve_scale): Don't convert type of second argument.
3018 (gfc_resolve_set_exponent): Likewise.
3019 (gfc_resolve_size): Don't add hidden arguments.
3020 * trans-decl.c: Remove gfor_fndecl_math_exponent4,
3021 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
3022 gfor_fndecl_math_exponent16.
3023 * trans-intrinsic.c (gfc_intrinsic_map): Remove intrinsics
3024 for scalbn, fraction, nearest, rrspacing, set_exponent and
3026 (gfc_conv_intrinsic_exponent): Directly call frexp.
3027 (gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_nearest,
3028 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
3029 gfc_conv_intrinsic_scale, gfc_conv_intrinsic_set_exponent): New
3031 (gfc_conv_intrinsic_function): Use the new functions above.
3033 2008-02-26 Tobias Burnus <burnus@net-b.de>
3036 * interface.c (check_operator_interface): Show better line for error
3037 messages; fix constrains for user-defined assignment operators.
3038 (gfc_extend_assign): Fix constrains for user-defined assignment
3041 2008-02-26 Tom Tromey <tromey@redhat.com>
3043 * trans-io.c (set_error_locus): Remove old location code.
3044 * trans-decl.c (gfc_set_decl_location): Remove old location code.
3045 * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION.
3046 * scanner.c (gfc_gobble_whitespace): Remove old location code.
3047 (get_file): Likewise.
3048 (preprocessor_line): Likewise.
3049 (load_file): Likewise.
3050 (gfc_new_file): Likewise.
3051 * trans.c (gfc_trans_runtime_check): Remove old location code.
3052 (gfc_get_backend_locus): Likewise.
3053 (gfc_set_backend_locus): Likewise.
3054 * data.c (gfc_assign_data_value): Remove old location code.
3055 * error.c (show_locus): Remove old location code.
3056 * gfortran.h (gfc_linebuf): Remove old location code.
3057 (gfc_linebuf_linenum): Remove old-location variant.
3059 2008-02-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3062 * trans-const.c (gfc_build_string_const): Don't call gettext.
3063 (gfc_build_localized_string_const): New function.
3064 * trans-const.h (gfc_build_localized_string_const): New prototype.
3065 * trans.c (gfc_trans_runtime_check): Use
3066 gfc_build_localized_string_const instead of gfc_build_string_const.
3067 (gfc_call_malloc): Likewise.
3068 (gfc_allocate_with_status): Likewise.
3069 (gfc_allocate_array_with_status): Likewise.
3070 (gfc_deallocate_with_status): Likewise.
3071 (gfc_call_realloc): Likewise.
3072 * trans-io.c (gfc_trans_io_runtime_check): Likewise.
3074 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
3076 * arith.c: Update copyright years.
3077 * arith.h: Likewise.
3078 * array.c: Likewise.
3080 * check.c: Likewise.
3084 * dependency.c: Likewise.
3085 * dependency.h: Likewise.
3086 * dump-parse-tree.c: Likewise.
3087 * error.c: Likewise.
3089 * gfc-internals.texi: Likewise.
3090 * gfortran.h: Likewise.
3091 * gfortran.texi: Likewise.
3092 * gfortranspec.c: Likewise.
3093 * interface.c: Likewise.
3094 * intrinsic.c: Likewise.
3095 * intrinsic.h: Likewise.
3096 * intrinsic.texi: Likewise.
3097 * invoke.texi: Likewise.
3099 * iresolve.c: Likewise.
3100 * iso-c-binding.def: Likewise.
3101 * iso-fortran-env.def: Likewise.
3102 * lang-specs.h: Likewise.
3103 * lang.opt: Likewise.
3104 * libgfortran.h: Likewise.
3105 * match.c: Likewise.
3106 * match.h: Likewise.
3107 * matchexp.c: Likewise.
3109 * module.c: Likewise.
3110 * openmp.c: Likewise.
3111 * options.c: Likewise.
3112 * parse.c: Likewise.
3113 * parse.h: Likewise.
3114 * primary.c: Likewise.
3115 * resolve.c: Likewise.
3116 * scanner.c: Likewise.
3117 * simplify.c: Likewise.
3119 * symbol.c: Likewise.
3120 * target-memory.c: Likewise.
3121 * target-memory.h: Likewise.
3122 * trans-array.h: Likewise.
3123 * trans-const.h: Likewise.
3124 * trans-stmt.h: Likewise.
3125 * trans-types.c: Likewise.
3126 * trans-types.h: Likewise.
3127 * types.def: Likewise.
3129 2008-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3132 * simplify.c (gfc_simplify_ibclr), (gfc_simplify_ibits),
3133 (gfc_simplify_ibset): Remove call to range_check.
3134 (simplify_cmplx), (gfc_simplify_dble), (gfc_simplify_float)
3135 (gfc_simplify_real): Add call gfc_clear_ts to initialize the
3136 temporary gfc_typspec variable.
3138 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
3140 * trans-array.c (gfc_conv_descriptor_data_get,
3141 gfc_conv_descriptor_data_set_internal,
3142 gfc_conv_descriptor_data_addr, gfc_conv_descriptor_offset,
3143 gfc_conv_descriptor_dtype, gfc_conv_descriptor_dimension,
3144 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
3145 gfc_conv_descriptor_ubound, gfc_trans_create_temp_array,
3146 gfc_conv_array_transpose, gfc_grow_array,
3147 gfc_trans_array_constructor_subarray,
3148 gfc_trans_array_constructor_value, gfc_trans_scalarized_loop_end,
3149 gfc_array_init_size, gfc_array_allocate, gfc_array_deallocate,
3150 gfc_conv_array_initializer, gfc_trans_array_bounds,
3151 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3152 gfc_get_dataptr_offset, gfc_conv_array_parameter,
3153 gfc_trans_dealloc_allocated, get_full_array_size,
3154 gfc_duplicate_allocatable, structure_alloc_comps): Use fold_buildN
3156 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
3157 gfc_conv_component_ref, gfc_conv_cst_int_power,
3158 gfc_conv_function_call, gfc_trans_structur_assign): Likewise.
3159 * trans-common.c (create_common): Likewise.
3160 * trans-openmp.c (gfc_trans_omp_atomic, gfc_trans_omp_do):
3162 * trans-const.c (gfc_conv_constant_to_tree): Likewise.
3163 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_do,
3164 gfc_trans_integer_select, gfc_trans_character_select,
3165 gfc_trans_forall_loop, compute_overall_iter_number,
3166 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_allocate,
3167 gfc_trans_deallocate): Likewise.
3168 * trans.c (gfc_build_addr_expr, gfc_trans_runtime_check,
3169 gfc_allocate_with_status, gfc_allocate_array_with_status,
3170 gfc_deallocate_with_status): Likewise.
3171 * f95-lang.c (gfc_truthvalue_conversion): Likewise.
3172 * trans-io.c (set_parameter_const, set_parameter_value,
3173 set_parameter_ref, set_string, set_internal_unit, io_result,
3174 set_error_locus, nml_get_addr_expr, transfer_expr): Likewise.
3175 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
3176 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
3177 gfc_generate_function_code): Likewise.
3178 * convert.c (convert): Likewise.
3179 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
3180 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
3181 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
3182 gfc_conv_intrinsic_conjg, gfc_conv_intrinsic_abs,
3183 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
3184 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_dprod,
3185 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
3186 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
3187 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_count,
3188 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_dot_product,
3189 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
3190 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_not,
3191 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
3192 gfc_conv_intrinsic_ichar, gfc_conv_intrinsic_size,
3193 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
3194 gfc_conv_allocated, gfc_conv_associated, gfc_conv_intrinsic_trim,
3195 gfc_conv_intrinsic_repeat): Likewise.
3197 2008-02-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3200 * trans-expr.c (gfc_conv_power_op): Use BUILT_IN_CPOW{F,,L}.
3201 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_CPOW{F,,L}.
3202 * trans.h (gfor_fndecl_math_cpow, gfor_fndecl_math_cpowf,
3203 gfor_fndecl_math_cpowl10, gfor_fndecl_math_cpowl16): Remove.
3204 * trans-decl.c: Likewise.
3206 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3209 * expr.c (find_array_element): Modify traversing the constructor to
3210 avoid trying to access NULL memory pointed to by next for the
3211 last element. (find_array_section): Exit while loop if cons->next is
3214 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3217 * iresolve.c (resolve_mask_arg): Add gfc_clear_ts to initialize
3219 (gfc_resolve_aint): Likewise.
3220 (gfc_resolve_anint): Likewise.
3221 (gfc_resolve_besn): Likewise.
3222 (gfc_resolve_cshift): Likewise.
3223 (gfc_resolve_ctime): Likewise.
3224 (gfc_resolve_eoshift): Likewise.
3225 (gfc_resolve_index_func): Likewise.
3226 (gfc_resolve_isatty): Likewise.
3227 (gfc_resolve_malloc): Likewise.
3228 (gfc_resolve_rrspacing): Likewise.
3229 (gfc_resolve_scale): Likewise.
3230 (gfc_resolve_set_exponent): Likewise.
3231 (gfc_resolve_spacing): Likewise.
3232 (gfc_resolve_spacing): Likewise.
3233 (gfc_resolve_fgetc): Likewise.
3234 (gfc_resolve_fputc): Likewise.
3235 (gfc_resolve_ftell): Likewise.
3236 (gfc_resolve_ttynam): Likewise.
3237 (gfc_resolve_alarm_sub): Likewise.
3238 (gfc_resolve_mvbits): Likewise.
3239 (gfc_resolve_getarg): Likewise.
3240 (gfc_resolve_signal_sub): Likewise.
3241 (gfc_resolve_exit): Likewise.
3242 (gfc_resolve_flush): Likewise.
3243 (gfc_resolve_free): Likewise.
3244 (gfc_resolve_ctime_sub): Likewise.
3245 (gfc_resolve_fgetc_sub): Likewise.
3246 (gfc_resolve_fputc_sub): Likewise.
3247 (gfc_resolve_fseek_sub): Likewise.
3248 (gfc_resolve_ftell_sub): Likewise.
3249 (gfc_resolve_ttynam_sub): Likewise.
3251 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3253 * gfc-internals.texi: Fix typos and markup nits.
3254 * gfortran.texi: Likewise.
3255 * intrinsic.texi: Likewise.
3257 2008-02-21 Richard Guenther <rguenther@suse.de>
3259 * trans-expr.c (gfc_conv_expr_op): Expand INTRINSIC_PARENTHESES
3260 as unary PAREN_EXPR for real and complex typed expressions.
3261 (gfc_conv_unary_op): Fold the built tree.
3263 2008-02-20 Tobias Burnus <burnus@net-b.de>
3266 * match.c (gfc_match_name): Improve error message for '$'.
3268 2008-02-19 Daniel Franke <franke.daniel@gmail.com>
3271 * expr.c (gfc_check_pointer_assign): Add type and kind information
3272 to type-mismatch message.
3273 (gfc_check_assign): Unify error messages.
3275 2008-02-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3278 * gfortran.texi: Create new section for unimplemented extensions.
3279 Add "STRUCTURE and RECORD" and "ENCODE and DECODE statements".
3280 Remove "smaller projects" list. Fix a few typos.
3282 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3284 * intrinsic.texi: Rename INDEX node to avoid clashing with
3285 index.html on case-insensitive systems.
3287 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3290 * trans-expr.c (gfc_conv_function_call): Force evaluation of
3293 2008-02-10 Daniel Franke <franke.daniel@gmail.com>
3296 * lang.opt: Allow '-J<dir>' next to '-J <dir>',
3297 likewise '-I <dir>' and '-I<dir>'.
3299 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3302 * Make-lang.in (f951): Add $(GMPLIBS).
3304 2008-02-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3307 * trans-common.c (build_field): Mark fields as volatile when needed.
3309 2008-02-05 Tobias Burnus <burnus@net-b.de>
3312 * data.c (gfc_assign_data_value): Only free "size" if
3313 it has not already been freed.
3315 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3318 * array.c (match_array_element_spec): Remove check for negative
3320 (gfc_resolve_array_spec): Add check for negative size.
3322 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
3325 * data.c (gfc_assign_data_value): Add bounds check for array
3328 2008-02-04 Daniel Franke <franke.daniel@gmail.com>
3330 * resolve.c (resolve_where): Fix typo.
3331 (gfc_resolve_where_code_in_forall): Likewise.
3333 2008-02-03 Paul Thomas <pault@gcc.gnu.org>
3336 * resolve.c (resolve_allocate_deallocate): New function.
3337 (resolve_code): Call it for allocate and deallocate.
3338 * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove
3339 the checking of the STAT tag and put in above new function.
3340 * primary,c (match_variable): Do not fix flavor of host
3341 associated symbols yet if the type is not known.
3343 2008-01-31 Paul Thomas <pault@gcc.gnu.org>
3346 * expr.c (gfc_check_assign): It is an error to assign
3347 to a sibling procedure.
3349 2008-01-30 Paul Thomas <pault@gcc.gnu.org>
3352 * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename
3353 delete_symtree to gfc_delete_symtree.
3354 * gfortran.h : Add prototype for gfc_delete_symtree.
3355 * module.c (load_generic_interfaces): Transfer symbol to a
3356 unique symtree and delete old symtree, instead of renaming.
3357 (read_module): The rsym and the found symbol are the same, so
3358 the found symtree can be deleted.
3361 * decl.c (match_char_spec): Remove the constraint on deferred
3362 matching of functions and free the length expression.
3363 delete_symtree to gfc_delete_symtree.
3364 (gfc_match_type_spec): Whitespace.
3365 (gfc_match_function_decl): Defer characteristic association for
3366 all types except BT_UNKNOWN.
3367 * parse.c (decode_specification_statement): Only derived type
3368 function matching is delayed to the end of specification.
3370 2008-01-28 Tobias Burnus <burnus@net-b.de>
3373 * simplify.c (gfc_simplify_shape): Simplify rank zero arrays.
3375 2008-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3378 * array.c (gfc_check_constructor_type): Revert clearing the expression.
3380 2008-01-26 Tobias Burnus <burnus@net-b.de>
3383 * trans-expr.c (gfc_conv_function_call): Don't call
3384 gfc_add_interface_mapping if the expression is NULL.
3386 2008-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3389 * trans-array.c (gfc_trans_create_temp_array): Remove call to
3390 gcc_assert (integer_zerop (loop->from[n])).
3392 2008-01-25 Daniel Franke <franke.daniel@gmail.com>
3395 * resolve.c (resolve_where): Added check if user-defined assignment
3396 operator is an elemental subroutine.
3397 (gfc_resolve_where_code_in_forall): Likewise.
3399 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3403 * gfortran.h: Revert changes from 2008-01-17.
3404 * match.c: Likewise.
3405 * symbol.c: Likewise.
3406 (gfc_undo_symbols): Undo namespace changes related to common blocks.
3408 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3411 * data.c (formalize_structure_cons): Skip formalization on
3414 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
3416 * gfortran.texi (OpenMP): Extended existing documentation.
3417 (contributors): Added major contributors of 2008 that were
3419 (proposed extensions): Removed implemented items.
3421 2008-01-24 Paul Thomas <pault@gcc.gnu.org>
3424 * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS is
3425 seen, check for a statement label and, if present, delete it
3426 and set the locus to the start of the statement.
3428 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3431 * trans-io.c (gfc_trans_transfer): If the array reference in a
3432 read has a vector subscript, use gfc_conv_subref_array_arg to
3433 copy back the temporary.
3435 2008-01-22 Tobias Burnus <burnus@net-b.de>
3438 * interface.c (compare_actual_formal): Fix adding type
3439 to missing_arg_type for absent optional arguments.
3441 2008-01-22 Tobias Burnus <burnus@net-b.de>
3444 * parse.c (parse_spec): Change = into ==.
3446 2008-01-22 Daniel Franke <franke.daniel@gmail.com>
3449 * expr.c (check_elemental): Fix check for valid data types.
3451 2008-01-22 Tobias Burnus <burnus@net-b.de>
3454 * scanner.c (load_line): Support <tab><digit> continuation lines.
3455 * invoke.texi (-Wtabs): Document this.
3457 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
3460 * module.c (read_module): Set use_rename attribute.
3462 2007-01-21 Tobias Burnus <burnus@net-b.de>
3465 * interface.c (compare_parameter): Improved error message
3466 for arguments of same type and mismatched kinds.
3468 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3471 * resolve.c (resolve_entries): Do not do an array bounds check
3472 if the result symbols are the same.
3475 * module.c (read_module) : Hide the symtree of the previous
3476 version of the symbol if this symbol is renamed.
3478 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
3481 * array.c (gfc_check_constructor_type): Clear the expression ts
3482 so that the checking starts from the deepest level of array
3484 * primary.c (match_varspec): If an unknown type is changed to
3485 default character and the attempt to match a substring fails,
3486 change it back to unknown.
3489 * trans-array.c (gfc_add_loop_ss_code) : If ss->string_length is
3490 NULL for an array constructor, use the cl.length expression to
3492 (gfc_conv_array_parameter): Change call to gfc_evaluate_now to
3495 2008-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
3499 * iresolve.c (gfc_resolve_all): Remove conversion of mask
3500 argument to kind=1 by removing call to resolve_mask_arg().
3501 (gfc_resolve_any): Likewise.
3503 2008-01-19 Tobias Burnus <burnus@net-b.de>
3506 * primary.c (match_variable): Handle FL_UNKNOWN without
3507 uneducated guessing.
3508 (match_variable): Improve error message.
3510 2008-01-18 Tobias Burnus <burnus@net-b.de>
3513 * interface.c (get_expr_storage_size): Return storage size
3514 for array element designators.
3515 (compare_actual_formal): Reject unequal string sizes for
3516 assumed-shape dummy arguments. And fix error message for
3517 array-sections with vector subscripts.
3519 2008-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3522 * simplify.c (is_constant_array_expr): New static function that returns
3523 true if the given expression is an array and is constant.
3524 (gfc_simplify_reshape): Use new function.
3526 2008-01-17 H.J. Lu <hongjiu.lu@intel.com>
3529 * symbol.c (free_common_tree): Renamed to ...
3530 (gfc_free_common_tree): This. Remove static.
3531 (gfc_free_namespace): Updated.
3533 * gfortran.h (gfc_free_common_tree): New.
3535 * match.c (gfc_match_common): Call gfc_free_common_tree () with
3536 gfc_current_ns->common_root and set gfc_current_ns->common_root
3537 to NULL on syntax error.
3539 2008-01-18 Richard Sandiford <rsandifo@nildram.co.uk>
3542 * trans-expr.c (gfc_conv_function_call): Use proper
3543 type for returned character pointers.
3545 2008-01-17 Paul Thomas <pault@gcc.gnu.org>
3550 * decl.c : Remove gfc_function_kind_locus and
3551 gfc_function_type_locus. Add gfc_matching_function.
3552 (match_char_length): If matching a function and the length
3553 does not match, return MATCH_YES and try again later.
3554 (gfc_match_kind_spec): The same.
3555 (match_char_kind): The same.
3556 (gfc_match_type_spec): The same for numeric and derived types.
3557 (match_prefix): Rename as gfc_match_prefix.
3558 (gfc_match_function_decl): Except for function valued character
3559 lengths, defer applying kind, type and charlen info until the
3560 end of specification block.
3561 gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS.
3562 parse.c (decode_specification_statement): New function.
3563 (decode_statement): Call it when a function has kind = -1. Set
3564 and reset gfc_matching function, as function statement is being
3566 (match_deferred_characteristics): Simplify with a single call
3567 to gfc_match_prefix. Do appropriate error handling. In any
3568 case, make sure that kind = -1 is reset or corrected.
3569 (parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS.
3570 Throw an error if kind = -1 after last specification statement.
3571 parse.h : Prototype for gfc_match_prefix.
3573 2008-01-16 Tobias Burnus <burnus@net-b.de>
3576 * interface.c (compare_parameter): Allow AS_DEFERRED array
3577 elements and reject attr.pointer array elemenents.
3578 (get_expr_storage_size): Return storage size of elements of
3579 assumed-shape and pointer arrays.
3581 2008-01-15 Sebastian Pop <sebastian.pop@amd.com>
3583 * f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins
3584 for flag_tree_parallelize_loops.
3586 2008-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
3589 * iresolve.c (gfc_resolve_all): Call resolve_mask_arg.
3590 (gfc_resolve_any): Likewise.
3591 (gfc_resolve_count): Likewise. Don't append kind of
3592 argument to function name.
3594 2008-01-13 Tobias Burnus <burnus@net-b.de>
3597 * resolve.c (resolve_actual_arglist): For expressions,
3598 also check for assume-sized arrays.
3599 * interface.c (compare_parameter): Move F2003 character checks
3600 here, print error messages here, reject elements of
3601 assumed-shape array as argument to dummy arrays.
3602 (compare_actual_formal): Update for the changes above.
3604 2008-01-13 Tobias Burnus <burnus@net-b.de>
3607 * decl.c (contained_procedure): Only check directly preceeding state.
3609 2008-01-13 Tobias Burnus <burnus@net-b.de>
3612 * check.c (gfc_check_shape): Accept array ranges of
3613 assumed-size arrays.
3615 2008-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3618 * match.c (gfc_match_name): Don't error if leading character is a '(',
3619 just return MATCH_NO.
3621 2008-01-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3624 * trans-io.c (create_dummy_iostat): Commit the symbol.
3626 2008-01-11 Paul Thomas <pault@gcc.gnu.org>
3629 * simplify.c (gfc_simplify_transfer): Return NULL if the size
3630 of the element is unavailable and only assign character length
3631 to the result, if 'mold' is constant.
3633 2008-01-10 Paul Thomas <pault@gcc.gnu.org>
3636 * trans-array.c (gfc_trans_array_ctor_element): Use gfc_trans_string_copy
3637 to assign strings and perform bounds checks on the string length.
3638 (get_array_ctor_strlen): Remove bounds checking.
3639 (gfc_trans_array_constructor): Initialize string length checking.
3640 * trans-array.h : Add prototype for gfc_trans_string_copy.
3642 2008-01-08 Richard Guenther <rguenther@suse.de>
3645 PR tree-optimization/34683
3646 * trans-types.c (gfc_get_array_type_bounds): Use an array type
3647 with known size for accesses if that is known.
3649 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
3652 * expr.c (find_array_element): Check that the array bounds are
3653 constant before using them. Use lower, as well as upper bound.
3654 (check_restricted): Allow implied index variable.
3656 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
3659 * trans_array.c (gfc_trans_deferred_array): Do not null the
3660 data pointer on entering scope, nor deallocate it on leaving
3661 scope, if the symbol has the 'save' attribute.
3664 * trans_decl.c (gfc_finish_var_decl): Derived types with
3665 allocatable components and an initializer must be TREE_STATIC.
3667 2008-01-07 Paul Thomas <pault@gcc.gnu.org>
3670 * module.c (write_generic): Rewrite completely.
3671 (write_module): Change call to write_generic.
3673 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3676 * scanner.c (load_line): Do not count ' ' as printable when checking for
3679 2008-01-06 Paul Thomas <pault@gcc.gnu.org>
3682 * module.c (load_needed): If the namespace has no proc_name
3683 give it the module symbol.
3685 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3688 * trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert
3689 the dummy variable expression, test for NULL, and pass the variable
3690 address to the called function.
3692 2007-01-06 Tobias Burnus <burnus@net-b.de>
3695 * match.c (gfc_match_common): Remove blank common in
3697 * resolve.c (resolve_common_vars): New function.
3698 (resolve_common_blocks): Move checks to resolve_common_vars
3699 and invoke that function.
3700 (resolve_types): Call resolve_common_vars for blank commons.
3702 2008-01-06 Tobias Burnus <burnus@net-b.de>
3705 * resolve.c (resolve_equivalence_derived): Reject derived types with
3706 default initialization if equivalenced with COMMON variable.
3708 2008-01-06 Tobias Burnus <burnus@net-b.de>
3711 * io.c (check_io_constraints): Disallow unformatted I/O for
3714 2008-01-06 Tobias Burnus <burnus@net-b.de>
3717 * resolve.c (resolve_formal_arglist): Reject dummy procedure in
3718 ELEMENTAL functions.
3720 2008-01-06 Tobias Burnus <burnus@net-b.de>
3723 * interface.c (compare_actual_formal): Reject parameter
3724 actual to intent(out) dummy.
3726 2008-01-04 Tobias Burnus <burnus@net-b.de>
3729 * primary.c (match_varspec): Gobble whitespace before
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