1 2010-11-02 Steven G. Kargl < kargl@gcc.gnu.org>
2 Tobias Burnus <burnus@net-b.de>
5 * array.c (gfc_match_array_constructor): Reject deferred type
6 parameter (DTP) in type-spec.
7 * decl.c (char_len_param_value, match_char_length,
8 gfc_match_char_spec, build_sym, variable_decl,
9 enumerator_decl): Support DTP.
10 * expr.c (check_inquiry): Fix check due to support for DTP.
11 * gfortran.h (gfc_typespec): Add Boolean 'deferred'.
12 * misc.c (gfc_clear_ts): Set it to false.
13 * match.c (gfc_match_allocate): Support DTP.
14 * resolve.c (resolve_allocate_expr): Not-implemented error for DTP.
15 (resolve_fl_variable): Add DTP constraint check.
16 * trans-decl.c (gfc_trans_deferred_vars): Add not-implemented
19 2010-11-01 Steven G. Kargl <kargl@gcc.gnu.org>
22 * fortran/match.c (match_derived_type_spec): Reoplace gfc_match_symbol
23 with a gfc_find_symbol to prevent namespace pollution. Remove dead
25 (match_type_spec): Remove parsing of '::'. Collapse character
26 kind checking to one location.
27 (gfc_match_allocate): Use correct locus in error message.
29 2010-10-30 Thomas Koenig <tkoenig@gcc.gnu.org>
31 * gfortran.h (gfc_option_t): Replace dump_parse_tree by
32 dump_fortran_original and add dump_fortran_optimized.
33 * lang.opt: Add fdump-fortran-original and
34 fdump-fortran-optimized. Document that fdump-parse-tree is
36 * gfortran.texi: Add -fdump-fortran-original and
37 -fdump-fortran-optimized. -fdump-parse-tree is deprecated.
38 * frontend-passes.c (gfc_run_passes): If optimizing and
39 if gfc_option.dump_fortran_optimized is set, dump the parse tree
41 * parse.c: Rename gfc_option.dump_parse_tree to
42 gfc_option.dump_fortran_original.
43 * options.c (gfc_init_options): Rename gfc_option.dump_parse_tree
44 to gfc_option.dump_fortran_original and handle
45 gfc_option.dump_fortran_optimize.
46 (gfc_post_options): Rename gfc_option.dump_parse_tree
47 to gfc_option.dump_fortran_original.
48 (gfc_handle_option): Rename OPT_fdump_parse_tree to
49 OPT_fdump_fortran_original and gfc_option.dump_parse_tree
50 to gfc_option.dump_fortran_original. Handle
51 OPT_fdump_fortran_optimized.
53 2010-10-30 Janus Weil <janus@gcc.gnu.org>
58 * interface.c (count_types_test): Symmetrize type check.
59 (generic_correspondence): Ditto.
61 2010-10-27 Janus Weil <janus@gcc.gnu.org>
64 * interface.c (compare_allocatable): Handle polymorphic allocatables.
65 (compare_parameter): Add two error messages for polymorphic dummies.
67 2010-10-26 Janus Weil <janus@gcc.gnu.org>
70 * trans.h (gfc_deallocate_scalar_with_status): New prototype.
71 * trans.c (gfc_deallocate_scalar_with_status): New function for
72 deallocation of allocatable scalars.
73 * trans-array.c (structure_alloc_comps): Call it here ...
74 * trans-decl.c (gfc_trans_deferred_vars): ... here ...
75 * trans-stmt.c (gfc_trans_deallocate): ... and here.
77 2010-10-26 Tobias Burnus <burnus@net-b.de>
80 * trans-stmt.c (gfc_trans_allocate): Do a deep-copy for SOURCE=.
83 * trans-array.c (duplicate_allocatable): Use size of type and not
84 the size of the pointer to the type.
86 2010-10-25 Steven G. Kargl <kargl@gcc.gnu.org>
89 * fortran/scanner.c (include_line): Check return value of load_file.
91 2010-10-23 Tobias Burnus <burnus@net-b.de>
94 * expr.c (gfc_check_vardef_context): Fix PROTECTED check.
96 2010-10-21 Janus Weil <janus@gcc.gnu.org>
99 * match.h (gfc_matching_ptr_assignment): New global variable to indicate
100 we're currently matching a (non-proc-)pointer assignment.
101 * decl.c (match_pointer_init): Set it.
102 * match.c (gfc_match_pointer_assignment): Ditto.
103 * primary.c (matching_actual_arglist): New global variable to indicate
104 we're currently matching an actual argument list.
105 (gfc_match_actual_arglist): Set it.
106 (gfc_match_varspec): Reject procedure pointer component calls with
107 missing argument list.
109 2010-10-21 Janus Weil <janus@gcc.gnu.org>
112 * interface.c (gfc_compare_interfaces): Switch arguments of type
113 comparison (important for polymorphic variables).
115 2010-10-21 Tobias Burnus <burnus@net-b.de>
118 * expr.c (gfc_check_vardef_context): Treat pointer functions
121 2010-10-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
124 * trans_stmt.c (gfc_trans_stop): Fix whitespace. Build a call to new
125 F08 numeric stop function.
126 * trans.h: Add declaration for gfor_fndecl_stop_numeric_f08.
127 * trans-decl.c (gfc_build_builtin_function_decls): Build declaration
128 for stop_numeric_f08.
130 2010-10-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
132 * gfortran.h: Remove definition of bt enumerator.
133 * libgfortran.h: Add bt enumerator type alighned with defintion.
134 Remove the dtype enumerator, no longer used.
135 previously given in libgfortran/io.h
136 * trans-types.c: Use new bt enumerator.
137 * trans-io.c: Likewise.
139 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
141 * trans-io.c (gfc_build_io_library_fndecls):
142 Array descriptor arguments to transfer_array can be
143 dereferenced recursively.
145 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
150 * trans-io.c (enum iocall): Add IOCALL_X_INTEGER_WRITE,
151 IOCALL_X_LOGICAL_WRITE, IOCALL_X_CHARACTER_WRITE,
152 IOCALL_X_CHARACTER_WIDE_WRIE, IOCALL_X_REAL_WRITE,
153 IOCALL_X_COMPLEX_WRITE and IOCALL_X_ARRAY_WRITE.
154 (gfc_build_io_library_fndecls): Add corresponding function
156 (transfer_expr): If the current transfer is a READ, use
157 the iocall with the original version, otherwise the version
159 (transfer_array_desc): Likewise.
161 2010-10-15 Tobias Burnus <burnus@net-b.de>
164 * trans.h (gfc_add_modify_loc, gfc_evaluate_now_loc): New prototypes.
165 (gfc_trans_runtime_error_vararg): Remove prototype.
166 * trans.c (gfc_add_modify_loc, gfc_evaluate_now_loc): New functions.
167 (gfc_add_modify, gfc_evaluate_now): Use them.
168 (trans_runtime_error_vararg): Renamed from
169 gfc_trans_runtime_error_vararg, made static and use locus.
170 (gfc_trans_runtime_error): Use it.
171 (gfc_trans_runtime_check): Ditto and make use of locus.
172 * trans-stmt.c (gfc_trans_if_1, gfc_trans_simple_do,
173 gfc_trans_do, gfc_trans_do_while): Improve line number
174 associated with generated expressions.
176 2010-10-12 Daniel Kraft <d@domob.eu>
179 * parse.c (parse_associate): Set typespec of associate-name if that of
180 the target is already available.
182 2010-10-10 Janus Weil <janus@gcc.gnu.org>
185 * resolve.c (resolve_typebound_function): Bugfix for type-bound
188 2010-10-09 Thomas Koenig <tkoenig@gcc.gnu.org>
190 * frontend-passes.c: Include opts.h.
191 (optimize_comparison): Renamed from optimize_equality.
192 Change second argument to operation to be compared.
193 Use flag_finite_math_only to avoid comparing REAL and
194 COMPLEX only when NANs are honored. Simplify comparing
195 of string concatenations where left or right operands are
196 equal. Simplify all comparison operations, based on the result
197 of gfc_dep_compare_expr.
198 * dependency.c: Include arith.h.
199 (gfc_are_identical_variables): Volatile variables should not
200 compare equal to themselves.
201 (gfc_dep_compare_expr): Handle string constants and string
204 2010-10-08 Joseph Myers <joseph@codesourcery.com>
206 * f95-lang.c (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
207 * gfortran.h (gfc_init_options_struct): Declare.
208 * options.c (gfc_init_options_struct): New. Split out from
211 2010-10-07 Janus Weil <janus@gcc.gnu.org>
214 * resolve.c (resolve_typebound_function): Use correct declared type
215 for type-bound operators.
217 2010-10-07 Mikael Morin <mikael@gcc.gnu.org>
220 Revert revision 165026:
221 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
223 * decl.c (match_procedure_in_type): Assertify if conditions.
225 2010-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
228 * resolve.c (resolve_transfer): Use expression inside parenthesis to
229 find acutal component to be transgferred.
231 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
233 * trans-stmt.c (gfc_trans_allocate): free lhs expr.
235 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
237 * trans-array.c (gfc_free_ss_chain): Made non-static.
238 * trans-array.h (gfc_free_ss_chain): New prototype.
239 * trans-stmt.c (gfc_trans_where_2): Free ss chains.
241 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
243 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Also free symbol's
246 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
248 * trans-stmt.c (gfc_trans_forall_1): Free forall struct at the end.
250 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
252 * trans-expr.c (get_proc_ptr_comp): Restore initial expression type
253 before calling gfc_free_expr.
255 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
257 * trans-array.c (gfc_conv_tmp_array_ref): Add factorized call to
258 gfc_advance_se_ss_chain.
259 * trans-expr.c (gfc_conv_subref_array_ref, gfc_conv_procedure_call,
260 gfc_conv_array_constructor_expr, gfc_trans_assignment_1): Remove
261 calls to gfc_advance_se_ss_chain after gfc_conv_tmp_array_ref.
262 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
263 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
265 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
267 * trans.c (gfc_restore_backend_locus): New function.
268 (gfc_get_backend_locus): Renamed to ...
269 (gfc_save_backend_locus): ... this.
270 * trans.h (gfc_restore_backend_locus, gfc_get_backend_locus,
271 gfc_save_backend_locus): Same.
272 * trans-array.c (gfc_trans_g77_array, gfc_trans_dummy_array_bias,
273 gfc_trans_deferred_array): Rename gfc_get_backend_locus to
274 gfc_save_backend_locus.
275 (gfc_trans_dummy_array_bias): Call gfc_restore_backend_locus at the
277 (gfc_trans_g77_array, gfc_trans_deferred_array): Use
278 gfc_restore_backend_locus instead of gfc_set_backend_locus.
279 (gfc_trans_deferred_array): Call gfc_restore_backend_locus on early
281 * trans-decl.c (gfc_get_extern_function_decl, build_entry_thunks,
282 gfc_trans_deferred_vars):
283 Rename gfc_get_backend_locus to gfc_save_backend_locus.
284 Use gfc_restore_backend_locus insted of gfc_set_backend_locus.
286 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
288 * trans-array.c (gfc_build_constant_array_constructor): Free array
291 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
293 * symbol.c (gfc_copy_formal_args_ppc): Free previous formal arg list
294 before overwriting it.
296 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
298 * array.c (gfc_match_array_spec): Don't re-initialize cleared struct.
299 * symbol.c (gen_shape_param): Ditto.
301 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
303 * symbol.c (free_entry_list): New function.
304 (gfc_free_namespace): Free list of entries.
306 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
308 * symbol.c (free_components): Free list of formal args and formal
311 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
313 * simplify.c (gfc_simplify_size): Clear temporary mpz int before
316 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
318 * resolve.c (add_dt_to_dt_list): Remove unneeded if.
320 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
322 * resolve.c (check_typebound_baseobject): Free local expr before
325 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
327 * primary.c (gfc_match_structure_constructor): Invert the assert logic.
329 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
331 * primary.c (gfc_free_structure_ctor_component): Also free the
332 component structure itself.
334 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
336 * module.c (gfc_use_module): Free atom_string when done with it.
338 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
340 * module.c (read_module): Remove useless string duplication.
342 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
344 * gfortranspec.c (append_arg): Remove commented code.
346 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
348 * decl.c (match_procedure_in_type): Assertify if conditions.
350 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
352 * cpp.c (gfc_cpp_post_options): Don't create a cpp reader if
353 preprocessing is disabled.
355 2010-10-06 Jakub Jelinek <jakub@redhat.com>
358 * f95-lang.c (ATTR_NOTHROW_LEAF_LIST, ATTR_CONST_NOTHROW_LEAF_LIST,
359 ATTR_NOTHROW_LIST, ATTR_CONST_NOTHROW_LIST): Define.
360 (gfc_define_builtin): Change last argument to int bitmask from bool,
361 control addition of TREE_NOTHROW and leaf attribute as well.
362 (DO_DEFINE_MATH_BUILTIN): Adjust callers.
363 (gfc_init_builtin_functions): Likewise. Remove
364 ATTR_{,CONST_}NOTHROW_LIST enum.
366 2010-10-04 Andi Kleen <ak@linux.intel.com>
368 * Make-lang.in (gfortran, f951): Add + to build rule.
370 2010-10-04 Richard Guenther <rguenther@suse.de>
372 * f95-lang.c (current_translation_unit): New global variable.
373 (gfc_create_decls): Build a translation-unit decl.
374 (pushdecl): In the global binding-level use the
375 translation-unit decl as DECL_CONTEXT.
376 * trans-decl.c (gfc_get_symbol_decl): Use DECL_FILE_SCOPE_P.
377 (build_function_decl): Likewise. Delay setting the assembler
378 name, leave setting of DECL_CONTEXT to pushdecl.
379 (trans_function_start): Use DECL_FILE_SCOPE_P.
380 (gfc_create_module_variable): Likewise. Remove questionable
382 * trans.c (gfc_generate_module_code): Likewise.
384 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
386 * cpp.c (cpp_define_builtins): Call functions from cppbuiltin.c
387 instead of duplicating code.
388 * Make-lang.in: Add dependency on cppbuiltin.h. Don't define
391 2010-10-02 Janus Weil <janus@gcc.gnu.org>
394 * resolve.c (resolve_formal_arglist): Avoid setting default type for
395 formal arguments of intrinsic procedures.
397 2010-09-30 Janus Weil <janus@gcc.gnu.org>
400 * resolve.c (resolve_allocate_expr): Do not use
401 'gfc_has_default_initializer'.
403 2010-09-30 Tobias Burnus <burnus@net-b.de>
405 * gfortran.tex (Fortran 2008 status): Update list of
406 implemented features.
408 2010-09-29 Joseph Myers <joseph@codesourcery.com>
410 * lang.opt: Don't use VarExists.
412 2010-09-29 Joseph Myers <joseph@codesourcery.com>
414 * cpp.c (cpp_define_builtins): Update names of gfc_option_t
416 (gfc_cpp_post_options): Update names of cpp_options members.
417 (cb_cpp_error): Update names of diagnostic_context members.
418 * f95-lang.c (gfc_init_builtin_functions): Update names of
419 gfc_option_t members.
420 * gfortran.h (gfc_option_t): Rename warn_conversion and
422 * intrinsic.c (gfc_convert_type_warn): Update names of
423 gfc_option_t members.
424 * options.c (gfc_init_options, gfc_post_options, set_Wall,
425 gfc_handle_option): Update names of gfc_option_t members.
426 * parse.c (next_free, next_fixed): Update names of gfc_option_t
428 * scanner.c (pedantic): Remove extern declaration.
429 (skip_free_comments, skip_fixed_comments, include_line): Update
430 names of gfc_option_t members.
431 * trans-decl.c (gfc_generate_function_code): Update names of
432 gfc_option_t members.
434 2010-09-28 Tobias Burnus <burnus@net-b.de>
438 * intrinsic.c (add_functions): Make compiler_version and
439 compiler_options CLASS_INQUIRY.
440 * gfortran.h (gfc_get_option_string): New prototype.
441 * intrinsic.texi (COMPILER_VERSION, COMPILER_OPTIONS):
443 (C_SIZEOF): Mark as inquiry function of ISO_C_BINDING.
444 (ISO_FORTRAN_ENV): Refer to COMPILER_VERSION and COMPILER_OPTIONS.
445 (ISO_C_BINDING): Refer to C_SIZEOF.
446 * options.c (gfc_get_option_string): New function.
447 * simplify.c (gfc_simplify_compiler_options): Use it.
448 (gfc_simplify_compiler_version): Include compiler name.
450 2010-09-28 Jan Hubicka <jh@suse.cz>
452 * f95-lang.c (gfc_define_builtin): Make leaf.
453 (gfc_init_builtin_functions): Handle only ATTR_CONST_NOTHROW_LEAF_LIST
454 and ATTR_NOTHROW_LEAF_LIST.
455 (DEF_SYNC_BUILTIN): Check ATTR_CONST_NOTHROW_LEAF_LIST.
456 (DEF_GOMP_BUILTIN): Likewise.
458 2010-09-28 Tobias Burnus <burnus@net-b.de>
461 * trans-decl.c (gfc_get_symbol_decl): Use gsym for decl of
464 2010-09-27 Tobias Burnus <burnus@net-b.de>
468 * intrinsic.h (gfc_simplify_compiler_options,
469 gfc_simplify_compiler_version): New prototypes.
470 * intrinsic.c (gfc_intrinsic_function_by_id,
471 make_from_module): New functions.
472 (gfc_find_function, gfc_find_subroutine, gfc_generic_intrinsic,
473 gfc_specific_intrinsic): Don't return module intrinsics.
474 (add_functions): Add compiler_options, compiler_version.
475 (gfc_intrinsic_func_interface): Also lookup symbol by ISYM ID.
476 * symbol.c (std_for_isocbinding_symbol): Add version check for
478 * iso-fortran-env.def: Add compiler_options, compiler_version.
479 * iso-c-binding.def: Add c_sizeof.
480 * gfortran.h (gfc_intrinsic_sym): Add from_module:1.
481 (iso_c_binding_symbol, iso_fortran_env_symbol): Add NAMED_FUNCTIONS.
482 (gfc_intrinsic_function_by_id): New prototype.
483 * module.c (create_intrinsic_function): New function.
484 (import_iso_c_binding_module, use_iso_fortran_env_module): Use it.
485 * trans-types.c (init_c_interop_kinds): Add NAMED_FUNCTIONS.
486 * resolve.c (resolve_intrinsic): Try also to resolve intrinsics
488 * simplify.c (gfc_simplify_compiler_options,
489 gfc_simplify_compiler_version): New functions.
491 2010-09-26 Daniel Kraft <d@domob.eu>
495 * resolve.c (resolve_select_type): Clarify code.
496 (resolve_assoc_var): Only set typespec if it is currently unknown.
498 2010-09-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
501 * module.c (create_int_parameter_array): Set the array value shape.
503 2010-09-25 Tobias Burnus <burnus@net-b.de>
505 * gfortran.texi: Re-add accidently removed \input line.
507 2010-09-25 Daniel Kraft <d@domob.eu>
510 * gfortran.h (struct gfc_dt): New member `dt_io_kind'.
511 * io.c (resolve_tag): F2008 check for NEWUNIT and variable
512 definition checks for NEWUNIT, IOSTAT, SIZE and IOMSG.
513 (gfc_free_dt): Correctly handle freeing of `dt_io_kind' and
514 `extra_comma' with changed semantics.
515 (gfc_resolve_dt): Check variable definitions.
516 (match_io_element): Remove INTENT and PURE checks here and
517 initialize code->ext.dt member.
518 (match_io): Set dt->dt_io_kind.
519 (gfc_resolve_inquire): Check variable definition for all tags
520 except UNIT, FILE and ID.
521 * resolve.c (resolve_transfer): Variable definition check.
523 2010-09-25 Tobias Burnus <burnus@net-b.de>
525 * interface.c (gfc_match_end_interface): Constify char pointer
528 2010-09-24 Steven G. Kargl < kargl@gcc.gnu.org>
530 * interface.c (gfc_match_end_interface): Deal with user defined
531 operators that overload rational operators and C1202.
533 2010-09-24 Tobias Burnus <burnus@net-b.de>
535 * gfortran.texi: Add second space after end-of-sentence period;
536 change / to /@/ to allow hyphenation of URLs.
537 (Standards): Remove duplicated OpenMP, update wording given that
538 Fortran 2008 now released.
539 (Fortran 2008 status): Update and add list of implemented features.
541 2010-09-24 Tobias Burnus <burnus@net-b.de>
544 * iso-fortran-env.def: Add NAMED_KINDARRAY with
545 character_kinds, integer_kinds, logical_kinds and
547 * gfortran.h: Add them to iso_fortran_env_symbol.
548 * libgfortran.h: Rename GFC_INQUIRE_INTERNAL_UNIT to
549 LIBERROR_INQUIRE_INTERNAL_UNIT and move it from
550 libgfortran_stat_codes to libgfortran_error_codes.
551 * module.c (create_int_parameter_array): New function.
552 (use_iso_fortran_env_module): Use it for
553 NAMED_KINDARRAY of iso-fortran-env.def.
554 * trans-decl.c (gfc_get_symbol_decl): Parameter
555 arrays of intrinsics modules become local static variables.
556 * intrinsic.texi (ISO_FORTRAN_ENV): Add character_kinds,
557 integer_kinds, logical_kinds and real_kinds.
559 2010-09-23 Thomas Koenig <tkoenig@gcc.gnu.org>
562 * frontend-passes.c (optimize_binop_array_assignment):
563 Only re-use lhs as intermediate storage if kind and type
566 2010-09-23 Mikael Morin <mikael@gcc.gnu.org>
570 * trans-array.c (gfc_conv_expr_descriptor): Handle
571 ss->type == GFC_SS_INTRINSIC (for {l,u}bound intrinsics) case.
573 2010-09-23 Tobias Burnus <burnus@net-b.de>
575 * intrinsic.texi (OpenMP modules): Add named constants of
578 2010-09-23 Daniel Kraft <d@domob.eu>
583 * gfortran.h (gfc_check_vardef_context): New method.
584 (struct symbol_attribute): New flag `select_type_temporary'.
585 * primary.c (gfc_variable_attr): Clarify initialization of ref.
586 (match_variable): Remove PROTECTED check and assignment check
587 for PARAMETERs (this is now done later).
588 * match.c (gfc_match_iterator): Remove INTENT(IN) check.
589 (gfc_match_associate): Defer initialization of newAssoc->variable.
590 (gfc_match_nullify): Remove PURE definability check.
591 (select_type_set_tmp): Set new `select_type_temporary' flag.
592 * expr.c (gfc_check_assign): Remove INTENT(IN) check here.
593 (gfc_check_pointer_assign): Ditto (and other checks removed).
594 (gfc_check_vardef_context): New method.
595 * interface.c (compare_parameter_protected): Removed.
596 (compare_actual_formal): Use `gfc_check_vardef_context' for checks
597 related to INTENT([IN]OUT) arguments.
598 * intrinsic.c (check_arglist): Check INTENT for intrinsics.
599 * resolve.c (gfc_resolve_iterator): Use `gfc_check_vardef_context'.
600 (remove_last_array_ref): New method.
601 (resolve_deallocate_expr), (resolve_allocate_expr): Ditto.
602 (resolve_allocate_deallocate): Ditto (for STAT and ERRMSG).
603 (resolve_assoc_var): Remove checks for definability here.
604 (resolve_select_type): Handle resolving of code->block here.
605 (resolve_ordinary_assign): Remove PURE check.
606 (resolve_code): Do not resolve code->blocks for SELECT TYPE here.
607 Use `gfc_check_vardef_context' for assignments and pointer-assignments.
609 2010-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
611 * gfortran.texi (Argument list functions): Allow URL to wrap.
612 * intrinsic.texi (GETGID, GETPID, GETUID, IMAGE_INDEX)
613 (IS_IOSTAT_END, IS_IOSTAT_EOR, NUM_IMAGES, THIS_IMAGE)
614 (ISO_FORTRAN_ENV): Fix markup in index entries, and a couple of
615 code markups in the text.
616 * invoke.texi (Fortran Dialect Options)
617 (Error and Warning Options, Directory Options, Code Gen Options):
618 Likewise. Remove @code inside @smallexample.
620 2010-09-22 Joseph Myers <joseph@codesourcery.com>
622 * gfortranspec.c (lang_specific_driver): Handle OPT__version and
623 OPT__help instead of OPT_fversion and OPT_fhelp.
624 * lang.opt (-all-warnings, -assert, -assert=, -comments,
625 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
626 -dump, -dump=, -include-barrier, -include-directory,
627 -include-directory=, -include-directory-after,
628 -include-directory-after=, -include-prefix, -include-prefix=,
629 -no-line-commands, -no-standard-includes, -output, -output=,
630 -preprocess, -print-missing-file-dependencies, -trace-includes,
631 -undefine-macro, -undefine-macro=, -user-dependencies, -verbose,
632 -write-dependencies, -write-user-dependencies): New.
634 2010-09-21 Jason Blevins <jrblevin@sdf.org>
636 * intrinsics.texi (HYPOT, IMAGE_INDEX, BESSEL_JN, BESSEL_YN,
637 execute_command_line, IEOR, IOR, NORM2, NOT, NULL, PARITY):
640 2010-09-21 Mikael Morin <mikael@gcc.gnu.org>
643 * trans-array.c (gfc_conv_expr_descriptor): Calculate dim out of n and
647 * trans-array.c (gfc_conv_expr_descriptor): Unset full if we are
648 accessing dimensions in reversed order.
651 * trans-array.c (gfc_conv_expr_descriptor): Special case noncopying
652 intrinsic function call.
654 * trans-array.c (gfc_conv_expr_descriptor): Remove ss lookup.
655 Update asserts accordingly.
658 * trans.h (gfc_se): New field force_tmp.
659 * trans-expr.c (gfc_conv_procedure_call): Check for argument alias
660 and set parmse.force_tmp if some alias is found.
661 * trans-array.c (gfc_conv_expr_descriptor): Force a temporary creation
662 if se->force_tmp is set.
664 2010-09-20 Janus Weil <janus@gcc.gnu.org>
667 * trans-expr.c (gfc_conv_procedure_call): Fix pointer checking for
668 TBPs, PPCs and pointer/allocatable components.
670 2010-09-20 Paul Thomas <pault@gcc.gnu.org>
673 * simplify.c (is_constant_array_expr): Allow structure array
674 elements as well as constants.
675 (gfc_simplify_pack, gfc_simplify_reshape, gfc_simplify_spread,
676 gfc_simplify_transpose, gfc_simplify_unpack): Copy the derived
677 type of source to the result.
679 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
681 * frontend-passes.c (gfc_expr_walker): Also
682 handle EXPR_SUBSTRING.
684 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
686 * frontend-passes.c (gfc_expr_walker): Handle
687 constructors and references.
689 2010-09-16 Tobias Burnus <burnus@net-b.de>
692 * trans-types.c (create_fn_spec): New function.
693 (gfc_get_function_type): Call it.
695 2010-09-16 Jakub Jelinek <jakub@redhat.com>
697 * gfortran.h (walk_code_fn_t, walk_expr_fn_t): New types.
698 (gfc_expr_walker, gfc_code_walker): New prototypes.
699 * frontend-passes.c (gfc_expr_walker, gfc_code_walker): New functions.
700 (WALK_SUBEXPR, WALK_SUBEXPR_TAIL, WALK_SUBCODE): Define.
701 (optimize_namespace): Use gfc_code_walker.
702 (optimize_code, optimize_expr): Rewritten as gfc_code_walker hooks.
703 (optimize_expr_0, optimize_code_node,
704 optimize_actual_arglist): Removed.
705 (optimize_assignment): Don't call optimize_expr_0.
707 2010-09-16 Janus Weil <janus@gcc.gnu.org>
710 * interface.c (compare_parameter): Create vtab for actual argument,
711 instead of formal (if needed).
713 2010-09-15 Janus Weil <janus@gcc.gnu.org>
716 * resolve.c (resolve_allocate_expr): Do default initialization via
719 2010-09-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
721 * mathbuiltins.def: Do not defined huge_val built-in.
722 * trans-const.c (gfc_build_inf_or_huge): New function.
723 * trans-const.h (gfc_build_inf_or_huge): New prototype.
724 * f95-lang.c (gfc_init_builtin_functions): Don't defined
726 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): We don't
727 have functions of type (*) (void) anymore.
728 (gfc_conv_intrinsic_minmaxloc): Call gfc_build_inf_or_huge.
729 (gfc_conv_intrinsic_nearest): Call gfc_build_inf_or_huge instead
730 of generating a call to huge_val().
732 2010-09-11 Mikael Morin <mikael@gcc.gnu.org>
734 * gfortran.h (gfc_expr): Remove inline_noncopying_intrinsic attribute.
735 * dependency.c (gfc_check_dependency): Don't depend on
736 expr's inline_noncopying_intrinsic_attribute.
737 * dependency.c (gfc_check_argument_var_dependency,
738 gfc_check_argument_dependency): Ditto. Recursively check dependency
739 as NOT_ELEMENTAL in the non-copying (=transpose) case.
740 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
741 * resolve.c (find_noncopying_intrinsics): Remove.
742 (resolve_function, resolve_call): Remove call to
743 find_noncopying_intrinsics.
745 * trans-array.c (gfc_conv_array_transpose): Remove.
746 (gfc_walk_subexpr): Make non-static. Move prototype...
747 * trans-array.h (gfc_walk_subexpr): ... here.
748 * trans-intrinsic.c (gfc_conv_intrinsic_function): Update transpose
750 (walk_inline_intrinsic_transpose, walk_inline_intrinsic_function,
751 gfc_inline_intrinsic_function_p): New.
752 (gfc_is_intrinsic_libcall): Return early in inline intrinsic case.
753 Remove transpose from the libcall list.
754 (gfc_walk_intrinsic_function): Special case inline intrinsic.
755 * trans.h (gfc_inline_intrinsic_function_p): New prototype.
757 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
759 * trans-expr.c (expr_is_variable): New function taking non-copying
760 intrinsic functions into account.
761 (gfc_trans_assignment_1): Use expr_is_variable.
763 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
765 * trans-array.c (gfc_conv_loop_setup): Access the shape along the
766 real array dimension instead of the scalarizer (loop) dimension.
768 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
770 * trans-array.c (gfc_conv_resolve_dependencies): Handle same-array
771 transposed references.
773 2010-09-10 Tobias Burnus <burnus@net-b.de>
776 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
777 build4_stat_loc): New inline functions.
778 (build1_loc, build2_loc, build3_loc, build4_loc): New macros.
779 (build1_v, build2_v, build3_v, build4_v): Use input_location
781 * trans-array.c (gfc_trans_scalarized_loop_end,
782 gfc_conv_array_parameter): Replace build[1-4] by build[1-4]_loc.
783 * trans.c (gfc_build_addr_expr, gfc_build_array_ref,
784 gfc_finish_wrapped_block): Ditto.
785 * trans-decl.c (gfc_init_default_dt, init_intent_out_dt): Ditto.
786 * trans-expr.c (gfc_conv_missing_dummy,
787 gfc_trans_alloc_subarray_assign, gfc_trans_zero_assign): Ditto.
788 * trans-openmp.c (gfc_omp_clause_default_ctor,
789 gfc_trans_omp_critical, gfc_trans_omp_parallel,
790 gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
791 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections
792 gfc_trans_omp_single, gfc_trans_omp_task,
793 gfc_trans_omp_workshare): Ditto.
795 2010-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
797 * fortran/expr.c (check_inquiry): OPTIONAL attribute is not allowed
798 for dummy argument that appears in a specification statement.
800 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
802 * trans-array.c (gfc_get_array_ref_dim): New function.
803 (gfc_trans_create_temp_array): Reconstruct array
804 bounds from loop bounds. Use array bounds instead of loop bounds.
806 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
808 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
809 Get the array dimension from the dim array.
811 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
813 * trans-array.c (gfc_trans_preloop_setup): Unconditionally use the
814 dim array to get the stride in the innermost loop.
816 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
818 * trans-array.c (gfc_trans_create_temp_array): Don't set dim array.
819 (gfc_conv_loop_setup, gfc_walk_function_expr): Set dim array.
820 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
822 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
824 * trans-array.c (gfc_trans_create_temp_array): Assert loop dimension
825 and info dimension are the same. Loop over loop dimension.
826 * trans-stmt.c (gfc_conv_elemental_dependencies): Set loop dimension
828 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
830 * trans-array.c (gfc_conv_array_transpose): Change generated descriptor
833 2010-09-09 Tobias Burnus <burnus@net-b.de>
836 * intrincic.texi (FGET, FGETC, FPUT, FPUTC, FSTAT, GETCWD, KILL,
837 STAT): Show also syntax for the function version.
838 * intrinsic.c (add_sym_1s_intent, add_sym_2s_intent,
839 add_sym_3s_intent): Remove function.
840 (add_sym_1s, add_sym_2s, add_sym_3s): Take always the intent
842 (add_sym_2_intent): New function.
843 (add_functions): Set intent for functions which modify
844 the argument: fstat, fgetc, fget, hostnm, lstat, stat. Change
845 argument name of hostnm from "a" to "c"
846 (add_subroutines): Change add_sym_*s_intent to
847 add_sym_*s and add intent to the add_sym_*s calls.
849 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
852 * intrinsic.c (add_functions): Add B{G,L}{E,T}, DSHIFT{L,R},
853 MASK{L,R}, MERGE_BITS and SHIFT{A,L,R}.
854 * gfortran.h: Define ISYM values for above intrinsics.
855 * intrinsic.h (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
856 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift,
857 gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
858 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
859 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
860 gfc_simplify_merge_bits, gfc_simplify_rshift,
861 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr,
862 gfc_resolve_dshift, gfc_resolve_mask, gfc_resolve_merge_bits,
863 gfc_resolve_shift): New prototypes.
864 * iresolve.c (gfc_resolve_dshift, gfc_resolve_mask,
865 gfc_resolve_merge_bits, gfc_resolve_shift): New functions.
866 * check.c (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
867 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift): New
869 * trans-intrinsic.c (gfc_conv_intrinsic_dshift,
870 gfc_conv_intrinsic_bitcomp, gfc_conv_intrinsic_shift,
871 gfc_conv_intrinsic_merge_bits, gfc_conv_intrinsic_mask): New
873 (gfc_conv_intrinsic_function): Call above static functions.
874 * intrinsic.texi: Document new intrinsics.
875 * simplify.c (gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
876 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
877 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
878 gfc_simplify_merge_bits, gfc_simplify_rshift,
879 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr):
882 2010-09-08 Jakub Jelinek <jakub@redhat.com>
884 * frontend-passes.c (optimize_code_node): Walk block chain by default.
887 * trans-openmp.c (gfc_trans_omp_do): Store exit/cycle labels on code
888 instead of code->block.
891 * openmp.c (resolve_omp_do): Report not enough do loops for
892 collapse even if block->next is NULL.
894 2010-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
897 * dependency.c (gfc_deb_compare_expr): Take missing optional
898 arguments into account.
900 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
902 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
903 * trans-decl.c (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
904 (gfc_build_intrinsic_function_decls): Don't build the
905 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
906 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
907 gfc_conv_intrinsic_trailz): Generate inline arithmetic instead
908 of calling clz128/ctz128 library functions.
910 2010-09-07 Jan Hubicka <jh@suse.cz>
912 * trans-expr.c (gfc_conv_initializer): Set STATIC flags for
915 2010-09-07 Tobias Burnus <burnus@net-b.de>
918 * intrinsic.texi (COS): Remove superfluous "n".
920 2010-09-07 Tobias Burnus <burnus@net-b.de>
923 * trans-array.c (gfc_conv_descriptor_data_get,
924 gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr,
925 gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype,
926 gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride,
927 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound,
928 gfc_conv_shift_descriptor_lbound,
929 gfc_set_loop_bounds_from_array_spec,
930 gfc_trans_allocate_array_storage, gfc_trans_create_temp_array,
931 gfc_conv_array_transpose, gfc_get_iteration_count,
932 gfc_grow_array, gfc_trans_array_ctor_element,
933 gfc_trans_array_constructor_subarray,
934 gfc_trans_array_constructor_value,
935 constant_array_constructor_loop_size, gfc_trans_array_constructor,
936 gfc_set_vector_loop_bounds, gfc_trans_array_bound_check,
937 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
938 gfc_conv_array_ref, gfc_trans_preloop_setup,
939 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
940 gfc_conv_loop_setup, gfc_conv_array_extent_dim,
941 gfc_conv_descriptor_size, gfc_array_init_size,
942 gfc_array_allocate, gfc_array_deallocate,
943 gfc_trans_array_bounds, gfc_trans_auto_array_allocation,
944 gfc_trans_dummy_array_bias, gfc_get_dataptr_offset,
945 get_array_charlen, gfc_conv_expr_descriptor,
946 array_parameter_size, gfc_conv_array_parameter,
947 gfc_trans_dealloc_allocated, get_full_array_size,
948 duplicate_allocatable,
949 structure_alloc_comps): Change fold_build[0-9] to
951 (duplicate_allocatable, structure_alloc_comps,
952 gfc_duplicate_allocatable): Add space after function name.
954 2010-09-07 Mikael Morin <mikael@gcc.gnu.org>
956 * trans-stmt.c (gfc_trans_character_select): Be conversion-safe while
957 checking string length value.
958 * trans-intrinsic.c (gfc_conv_intrinsic_char): Build integer using
959 gfc_charlen_type_node type.
962 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert string
963 length to gfc_charlen_type_node.
965 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
968 * frontend-passes.c (optimize_binop_array_assignment): New
970 (optimize_assignment): Call it.
972 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
975 * trans-expr.c (gfc_conv_substring): If start and end
976 of the string reference are equal, set the length to one.
978 2010-09-06 Tobias Burnus <burnus@net-b.de>
981 * dump-parse-tree.c (gfc_debug_expr): Use stderr instead of stdout.
983 2010-09-06 Tobias Burnus <burnus@net-b.de>
986 * dump-parse-tree.c (gfc_debug_expr): New function.
988 2010-09-06 Tobias Burnus <burnus@net-b.de>
991 * intrinsic.c (add_functions): Support IALL, IANY, IPARITY.
992 (check_specific): Special case for those intrinsics.
993 * gfortran.h (gfc_isym_id): Add new intrinsics
994 * intrinsic.h (gfc_check_transf_bit_intrins,
995 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
996 gfc_resolve_iall, gfc_resolve_iany, gfc_resolve_iparity):
998 * iresolve.c (gfc_resolve_iall, gfc_resolve_iany,
999 gfc_resolve_iparity, resolve_transformational): New functions.
1000 (gfc_resolve_product, gfc_resolve_sum,
1001 gfc_resolve_parity): Use resolve_transformational.
1002 * check.c (gfc_check_transf_bit_intrins): New function.
1003 * simplify.c (gfc_simplify_iall, gfc_simplify_iany,
1004 gfc_simplify_iparity, do_bit_any, do_bit_ior,
1005 do_bit_xor, simplify_transformation): New functions.
1006 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_parity,
1007 gfc_simplify_sum, gfc_simplify_product): Use simplify_transformation.
1008 * trans-intrinsic.c (gfc_conv_intrinsic_arith,
1009 gfc_conv_intrinsic_function, gfc_is_intrinsic_libcall):
1010 Handle IALL, IANY and IPARITY intrinsics.
1011 * intrinsic.texi (IMAGE_INDEX): Move up to fix alphabetic
1013 (IALL, IANY, IPARITY): Document new intrinsics.
1015 2010-09-05 Tobias Burnus <burnus@net-b.de>
1018 * f95-lang.c (gfc_truthvalue_conversion): Use
1019 fold_build[0-9]_loc instead of fold_build[0-9].
1020 * convert.c (convert): Ditto.
1021 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1022 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
1023 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
1024 gfc_conv_intrinsic_conjg, gfc_trans_same_strlen_check,
1025 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_abs,
1026 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1027 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1028 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_char,
1029 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1030 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
1031 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_anyall,
1032 gfc_conv_intrinsic_count, gfc_conv_intrinsic_arith,
1033 gfc_conv_intrinsic_dot_product, gfc_conv_intrinsic_minmaxloc,
1034 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1035 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_not,
1036 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
1037 gfc_conv_intrinsic_rlshift, gfc_conv_intrinsic_ishft,
1038 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_leadz,
1039 gfc_conv_intrinsic_trailz, gfc_conv_intrinsic_popcnt_poppar,
1040 gfc_conv_intrinsic_ichar, gfc_conv_has_intvalue,
1041 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_spacing,
1042 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_size,
1043 size_of_string_in_bytes, gfc_conv_intrinsic_sizeof,
1044 gfc_conv_intrinsic_storage_size, gfc_conv_intrinsic_strcmp,
1045 gfc_conv_intrinsic_transfer, gfc_conv_allocated,
1046 gfc_conv_associated, gfc_conv_same_type_as,
1047 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Ditto.
1049 2010-09-04 Tobias Burnus <burnus@net-b.de>
1052 * resolve.c (resolve_fl_namelist): Change constraint checking
1053 order to prevent endless loop.
1055 2010-09-04 Janus Weil <janus@gcc.gnu.org>
1058 * resolve.c (resolve_allocate_expr): Generate default initializers
1059 already at this point, resolve them and put them into expr3, ...
1060 * trans-stmt.c (gfc_trans_allocate): ... instead of waiting until
1063 2010-09-03 Tobias Burnus <burnus@net-b.de>
1066 * trans-intrinsic.c (gfc_conv_intrinsic_sign,
1067 gfc_conv_intrinsic_leadz): Use build_call_expr_loc instead
1069 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
1070 gfc_conv_string_length, gfc_conv_substring,
1071 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1072 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1073 gfc_conv_expr_op, gfc_build_compare_string,
1074 gfc_set_interface_mapping_bounds, gfc_conv_subref_array_arg,
1075 gfc_conv_derived_to_class, conv_isocbinding_procedure,
1076 gfc_conv_procedure_call, fill_with_spaces,
1077 gfc_trans_string_copy, gfc_trans_alloc_subarray_assign,
1078 gfc_trans_structure_assign, gfc_trans_pointer_assignment,
1079 gfc_trans_scalar_assign, gfc_trans_zero_assign,
1080 gfc_trans_array_copy, gfc_trans_array_constructor_copy): Change
1081 fold_build[0-9] to fold_build[0-9]_loc.
1082 * trans-io.c (set_parameter_const, set_parameter_value,
1083 set_parameter_ref, gfc_convert_array_to_string, set_string,
1084 set_internal_unit, io_result, set_error_locus,
1085 nml_get_addr_expr, build_dt): Ditto.
1086 * trans-openmp.c (gfc_omp_clause_default_ctor,
1087 gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1088 gfc_trans_omp_array_reduction, gfc_trans_omp_atomic,
1089 gfc_trans_omp_do): Ditto.
1090 * trans.c (gfc_add_modify, gfc_build_addr_expr,
1091 gfc_build_array_ref, gfc_trans_runtime_error_vararg,
1092 gfc_trans_runtime_check, gfc_call_malloc,
1093 gfc_allocate_with_status, gfc_allocate_array_with_status,
1094 gfc_call_free, gfc_deallocate_with_status,
1095 gfc_call_realloc): Ditto.
1097 2010-09-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1100 * dependency.c (gfc_deb_compare_expr): Compare equal for equal
1101 arglists for pure user functions, or for those intrinsic
1102 functions which are also pure.
1103 * intrinsics.c (add_conv): Mark conversion functions as pure.
1104 (add_char_conversions): Likewise.
1106 2010-09-03 Daniel Kraft <d@domob.eu>
1109 * resolve.c (resolve_actual_arglist): Allow internal procedure
1110 as actual argument with Fortran 2008.
1112 2010-09-03 Daniel Kraft <d@domob.eu>
1115 * gfortran.h (struct gfc_code): Renamed `whichloop' to
1116 `which_construct' as this is no longer restricted to loops.
1117 * parse.h (struct gfc_state_data): New field `construct'.
1118 * match.c (match_exit_cycle): Handle EXIT from non-loops.
1119 * parse.c (push_state): Set `construct' field.
1120 * resolve.c (resolve_select_type): Extend comment.
1121 * trans-stmt.c (gfc_trans_if): Add exit label.
1122 (gfc_trans_block_construct), (gfc_trans_select): Ditto.
1123 (gfc_trans_simple_do): Store exit/cycle labels on the gfc_code itself.
1124 (gfc_trans_do), (gfc_trans_do_while): Ditto.
1125 (gfc_trans_exit): Use new name `which_construct' instead of `whichloop'.
1126 (gfc_trans_cycle): Ditto.
1127 (gfc_trans_if_1): Use fold_build3_loc instead of fold_build3.
1129 2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1131 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
1132 (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
1133 (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
1134 * intrinsic.texi (RSHIFT): Fix documentation.
1136 2010-09-02 Tobias Burnus <burnus@net-b.de>
1139 * trans-common.c (create_common): Change build[0-9] to
1141 * trans-const.c (gfc_conv_constant_to_tree,
1142 gfc_conv_constant_to_tree): Ditto.
1143 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
1144 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
1145 add_argument_checking, create_main_function,
1146 gfc_generate_return): Ditto.
1147 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
1148 * trans-stmt.c (allocate_temp_for_forall_nest_1,
1149 compute_inner_temp_size, compute_overall_iter_number,
1150 generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
1151 gfc_conv_elemental_dependencies, gfc_do_allocate,
1152 gfc_evaluate_where_mask, gfc_trans_allocate,
1153 gfc_trans_arithmetic_if, gfc_trans_call,
1154 gfc_trans_character_select, gfc_trans_deallocate,
1155 gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
1156 gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
1157 gfc_trans_integer_select, gfc_trans_logical_select,
1158 gfc_trans_pointer_assign_need_temp, gfc_trans_return,
1159 gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
1160 gfc_trans_where_assign) Ditto.
1162 2010-09-02 Janus Weil <janus@gcc.gnu.org>
1165 * resolve.c (resolve_symbol): Correct check for attributes of CLASS
1168 2010-09-02 Tobias Burnus <burnus@net-b.de>
1171 * resolve.c (apply_default_init): Mark symbol as referenced,
1172 if it is initialized.
1173 (resolve_symbol): Change intialized check for BT_DERIVED such
1174 that also function results get initialized; remove now obsolete
1175 gfc_set_sym_referenced for BT_CLASS.
1177 2010-09-01 Janus Weil <janus@gcc.gnu.org>
1180 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
1181 * resolve.c (resolve_allocate_expr): Defer handling of default
1182 initialization to 'gfc_trans_allocate'.
1183 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
1184 (resolve_fl_derived): Suppress error messages for vtypes.
1185 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
1186 polymorphic MOLD expression.
1187 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
1188 dummy initialization.
1190 2010-09-01 Tobias Burnus <burnus@net-b.de>
1192 * gfortran.texi (preprocessing): Update URL to COCO.
1194 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1196 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
1197 array quad_decls. Remove unnecessary assignment.
1199 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1201 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
1202 other than long double.
1203 * mathbuiltins.def: Add builtins from the POW and CPOW family.
1204 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
1205 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
1206 prefix to function name.
1207 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
1208 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
1210 (gfc_conv_intrinsic_exponent): Likewise.
1211 (gfc_conv_intrinsic_abs): Likewise.
1212 (gfc_conv_intrinsic_mod): Likewise.
1213 (gfc_conv_intrinsic_sign): Likewise.
1214 (gfc_conv_intrinsic_arith): Likewise.
1215 (gfc_conv_intrinsic_fraction): Likewise.
1216 (gfc_conv_intrinsic_nearest): Likewise.
1217 (gfc_conv_intrinsic_spacing): Likewise.
1218 (gfc_conv_intrinsic_rrspacing): Likewise.
1219 (gfc_conv_intrinsic_scale): Likewise.
1220 (gfc_conv_intrinsic_set_exponent): Likewise.
1222 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1224 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
1225 * intrinsic.h (gfc_resolve_execute_command_line): New function.
1226 * iresolve.c (gfc_resolve_execute_command_line): New function.
1227 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
1228 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
1230 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1233 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
1234 and parity{,l,ll} builtins.
1235 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
1236 (gfc_conv_intrinsic_function): Call above new functions.
1237 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
1239 * intrinsic.texi: Document POPCNT and POPPAR.
1241 2010-08-30 Janus Weil <janus@gcc.gnu.org>
1244 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
1246 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1248 * Make-lang.in: Add frontend-passes.o dependencies.
1250 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1253 * resolve.c (resolve_structure_cons): For derived types, make sure the
1254 type has been resolved.
1255 (resolve_typebound_procedures): Make sure the vtab has been generated.
1257 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1260 * match.c (gfc_match_select_type): Give the associate-name the
1261 FL_VARIABLE attribute.
1263 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
1265 * simplify.c (gfc_simplify_bessel_n2): Fix indention
1268 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1271 * trans-types.c (gfc_init_kinds): Disable TFmode.
1273 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1276 * match.c (gfc_match_allocate): Avoid double free on error.
1278 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1281 * gfortran.h (gfc_real_info): Add c_float128 field.
1282 * mathbuiltins.def: Indicate which builtins are const.
1283 * trans-types.h (float128_type_node, complex_float128_type_node,
1284 gfc_real16_is_float128): New variables.
1285 * trans-types.c (float128_type_node, complex_float128_type_node,
1286 gfc_real16_is_float128): New variables.
1287 (gfc_init_kinds): Allow TFmode.
1288 (gfc_build_real_type): Mark __float128 types as such.
1289 (gfc_init_types): Initialize float128_type_node and
1290 complex_float128_type_node
1291 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
1292 argument of OTHER_BUILTIN macro.
1293 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
1294 (builtin_decl_for_precision): Special case for __float128.
1295 (builtin_decl_for_float_kind): Likewise.
1296 (define_quad_builtin): New function.
1297 (gfc_build_intrinsic_lib_fndecls): Create all __float128
1298 library decls if necessary. Store them in the real16_decl and
1299 complex16_decl builtin map fields.
1300 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
1301 library function names.
1303 2010-08-27 Tobias Burnus <burnus@net-b.de>
1306 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
1307 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
1308 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
1309 gfc_resolve_parity): New prototypes.
1310 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
1311 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
1312 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
1313 gfc_resolve_parity): New functions.
1314 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
1316 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
1317 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
1318 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
1319 * gcc/fortran/simplify.c (simplify_transformation_to_array):
1320 Add post-processing opterator.
1321 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
1322 gfc_simplify_product, gfc_simplify_sum): Update call.
1323 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
1324 gfc_simplify_parity): New functions.
1326 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1329 * match.c (select_type_set_tmp): Add the possibility to reset the
1331 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
1333 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1336 * dependency.c (check_section_vs_section): Single test for
1337 identical strides which takes into account that only one
1338 of the strides may be NULL.
1340 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1343 * primary.c (match_hollerith_constant): Calculate padding needed to
1344 fill default integer and allocate string for that size. Set pad bytes
1346 * gfortran.h: Add hollerith pad value to type spec union.
1347 * data.c (create_character_initializer): Fix spelling of function name.
1348 Use hollerith pad value to calculate length.
1349 * arith.c (hollerith2representation); Use hollerith pad value to
1352 2010-08-26 Daniel Kraft <d@domob.eu>
1357 * gfortran.h (struct gfc_association_list): New flag `dangling'.
1358 (gfc_build_block_ns): Declared here...
1359 * parse.h (gfc_build_block_ns): ...instead of here.
1360 * trans.h (gfc_process_block_locals): Expect additionally the
1361 gfc_association_list of BLOCK (if present).
1362 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
1363 * resolve.c (resolve_variable): Only check for invalid *array*
1364 references on associate-names.
1365 (resolve_assoc_var): New method with code previously in resolve_symbol.
1366 (resolve_select_type): Use association to give the selector and
1367 temporaries their values instead of ordinary assignment.
1368 (resolve_fl_var_and_proc): Allow CLASS associate-names.
1369 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
1370 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
1371 to `gfc_process_block_locals' to match new interface.
1372 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
1374 (gfc_process_block_locals): Defer them rather here when linked to
1375 from the BLOCK's association list.
1377 2010-08-25 Jakub Jelinek <jakub@redhat.com>
1379 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
1380 TREE_NOTHROW on fndecls that can't throw. Set
1381 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
1382 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
1383 gfor_fndecl_associated.
1385 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
1388 * frontend-passes.c (optimize_equality): Don't optimize array equality
1390 2010-08-23 Janus Weil <janus@gcc.gnu.org>
1393 * resolve.c (resolve_procedure_interface): New function split off from
1395 (resolve_formal_arglist): Call it here ...
1396 (resolve_symbol): ... and here.
1398 2010-08-22 Joseph Myers <joseph@codesourcery.com>
1400 * Make-lang.in (gfortranspec.o): Update dependencies.
1401 * gfortranspec.c: Include coretypes.h before gcc.h. Include
1403 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
1404 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
1405 (g77_xargc): Make unsigned.
1406 (g77_xargv): Change to g77_x_decoded_options.
1407 (g77_newargc): Make unsigned.
1408 (g77_newargv): Change to g77_new_decoded_options.
1409 (strings_same, options_same): New.
1410 (append_arg): Use cl_decoded_option structures.
1411 (append_option): New.
1412 (add_arg_libgfortran): New.
1413 (lang_specific_driver): Use cl_decoded_option structures.
1415 2010-08-21 Janus Weil <janus@gcc.gnu.org>
1419 * class.c (add_proc_comp): Add static initializer for PPCs.
1420 (add_procs_to_declared_vtab): Modified comment.
1421 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
1422 initializer if the component is part of a vtype.
1423 (mio_component_list): Add argument 'vtype', pass it on to
1425 (mio_symbol): Modified call to 'mio_component_list'.
1426 * trans.h (gfc_conv_initializer): Modified prototype.
1427 (gfc_trans_assign_vtab_procs): Removed.
1428 * trans-common.c (create_common): Modified call to
1429 'gfc_conv_initializer'.
1430 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
1431 gfc_emit_parameter_debug_info): Modified call to
1432 'gfc_conv_initializer'.
1433 (build_function_decl): Remove assertion.
1434 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1435 Removed call to 'gfc_trans_assign_vtab_procs'.
1436 (gfc_conv_initializer): Add argument 'procptr'.
1437 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
1438 (gfc_trans_assign_vtab_procs): Removed.
1439 * trans-stmt.c (gfc_trans_allocate): Removed call to
1440 'gfc_trans_assign_vtab_procs'.
1442 2010-08-21 Tobias Burnus <burnus@net-b.de>
1446 * intrinsic.c (add_sym): Init value attribute.
1447 (set_attr_value): New function.
1448 (add_functions) Use it and add JN/YN resolvers.
1449 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
1450 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
1451 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
1452 * iresolve.c (gfc_resolve_bessel_n2): New function.
1453 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
1455 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
1456 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
1457 * simplify.c (): For YN set to -INF if previous values
1459 * trans-expr.c (gfc_conv_procedure_call): Don't crash
1461 * iresolve.c (gfc_resolve_extends_type_of): Set the
1462 type of the dummy argument to the one of the actual.
1464 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1466 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
1468 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1470 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
1473 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
1475 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
1477 2010-08-19 Daniel Kraft <d@domob.eu>
1481 * trans.h (struct gfc_se): New flag `byref_noassign'.
1482 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
1483 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1484 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
1485 and check for compile-time errors with those.
1486 * trans-decl.c (trans_associate_var): Use new routine
1487 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
1488 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
1489 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1490 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
1491 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
1492 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
1493 rank remapping for assignment.
1495 2010-08-19 Tobias Burnus <burnus@net-b.de>
1497 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
1498 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
1501 2010-08-19 Tobias Burnus <burnus@net-b.de>
1505 * check.c (gfc_check_bessel_n2): New function.
1506 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
1507 * intrinsic.c (add_functions): Add transformational version
1508 of the Bessel_jn/yn intrinsics.
1509 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
1510 gfc_simplify_bessel_yn2): New prototypes.
1511 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
1512 transformational variant.
1513 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
1514 Check for negative order.
1515 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
1516 gfc_simplify_bessel_yn2): New functions.
1518 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1521 * resolve.c (resolve_transfer): Traverse operands and set expression
1522 to be checked to a non EXPR_OP type.
1524 2010-08-19 Janus Weil <janus@gcc.gnu.org>
1527 * gfortran.h (gfc_add_save): Modified prototype.
1528 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
1529 (match_pointer_init): New function to match F08 pointer initialization.
1530 (variable_decl,match_procedure_decl,match_ppc_decl): Use
1531 'match_pointer_init'.
1532 (match_attr_spec): Module variables are implicitly SAVE.
1533 (gfc_match_save): Modified call to 'gfc_add_save'.
1534 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
1536 * primary.c (gfc_variable_attr): Handle SAVE attribute.
1537 * resolve.c (resolve_structure_cons): Add new argument and do pointer
1538 initialization checks.
1539 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
1540 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
1541 (resolve_fl_variable): Handle SAVE_IMPLICIT.
1542 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
1544 * trans-decl.c (gfc_create_module_variable): Module variables with
1545 TARGET can already exist.
1546 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
1547 (gfc_conv_initializer): Implement non-NULL pointer
1550 2010-08-18 Tobias Burnus <burnus@net-b.de>
1553 * intrinsic.texi (selected_char_kind): Document ISO_10646
1556 2010-08-17 Jakub Jelinek <jakub@redhat.com>
1559 * trans-decl.c (build_library_function_decl_1): Chain on
1560 void_list_node instead of creating a new TREE_LIST.
1561 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1562 * trans-types.c (gfc_get_function_type): Likewise. Set
1563 typelist to void_list_node for the main program.
1565 2010-08-17 Daniel Kraft <d@domob.eu>
1568 * gfortran.h (struct gfc_association_list): New member `where'.
1569 (gfc_is_associate_pointer) New method.
1570 * match.c (gfc_match_associate): Remember locus for each associate
1571 name matched and do not try to set variable flag.
1572 * parse.c (parse_associate): Use remembered locus for symbols.
1573 * primary.c (match_variable): Instead of variable-flag check for
1574 associate names set it for all such names used.
1575 * symbol.c (gfc_is_associate_pointer): New method.
1576 * resolve.c (resolve_block_construct): Don't generate assignments
1577 to give associate-names their values.
1578 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
1579 (resolve_symbol): Set some more attributes for associate variables,
1580 set variable flag here and check it and don't try to build an
1581 explicitely shaped array-spec for array associate variables.
1582 * trans-expr.c (gfc_conv_variable): Dereference in case of association
1584 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
1585 (gfc_sym_type): Return pointer type for association to scalar vars.
1586 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
1587 (trans_associate_var): New method.
1588 (gfc_trans_deferred_vars): Handle association symbols.
1590 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1592 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
1594 (MMDX): Change back to MMD. Mark NoDriverArg instead of
1596 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
1597 OPT_MDX and OPT_MMDX.
1599 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1601 * lang.opt (MDX, MMDX): Mark RejectDriver.
1603 2010-08-15 Janus Weil <janus@gcc.gnu.org>
1605 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
1606 vtabs for generics any more).
1608 2010-08-15 Daniel Kraft <d@domob.eu>
1611 * gfortran.h (gfc_find_proc_namespace): New method.
1612 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
1613 around with namespace.
1614 * symbol.c (gfc_find_proc_namespace): New method.
1615 * trans-decl.c (gfc_build_qualified_array): Use it for correct
1617 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
1618 * parse.c (parse_associate): Removed assignment-generation here...
1619 * resolve.c (resolve_block_construct): ...and added it here.
1620 (resolve_variable): Handle names that are arrays but were not parsed
1621 as such because of association.
1622 (resolve_code): Fix BLOCK resolution.
1623 (resolve_symbol): Generate array-spec for associate-names.
1625 2010-08-15 Tobias Burnus <burnus@net-b.de>
1628 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
1629 (verify_c_interop): Handle unresolved DT with bind(C).
1631 2010-08-15 Tobias Burnus <burnus@net-b.de>
1633 * trans-expr.c (gfc_conv_expr_present): Regard nullified
1634 pointer arrays as absent.
1635 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
1636 dummys as absent argument.
1637 * interface.c (compare_actual_formal,compare_parameter):
1640 2010-08-15 Tobias Burnus <burnus@net-b.de>
1642 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
1643 dummies with intent(in).
1645 2010-08-15 Daniel Kraft <d@domob.eu>
1648 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
1649 routines not IMPURE also as PURE.
1650 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
1651 `NO_CLASS' in `CLASS_IMPURE'.
1652 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
1653 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
1654 (add_functions): Ditto.
1655 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
1656 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
1657 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
1658 are not ALLOCATABLE and have their INTENT specified.
1660 2010-08-13 Daniel Kraft <d@domob.eu>
1662 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
1663 * array.c (gfc_match_array_spec): Match implied-shape specification and
1664 handle AS_IMPLIED_SHAPE correctly otherwise.
1665 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
1666 (variable_decl): Some checks for implied-shape declaration.
1667 * resolve.c (resolve_symbol): Assert that array-spec is no longer
1668 AS_IMPLIED_SHAPE in any case.
1670 2010-08-12 Joseph Myers <joseph@codesourcery.com>
1672 * lang.opt (MD, MMD): Change to MDX and MMDX.
1673 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
1675 2010-08-11 Janus Weil <janus@gcc.gnu.org>
1678 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
1679 'gfc_intrinsic_arg'.
1680 (check_arglist,check_specific): Add reference to 'name' field.
1681 (init_arglist): Remove reference to 'name' field.
1682 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
1683 * check.c (variable_check): Reverse order of checks. Respect intent of
1685 (int_or_proc_check): New function.
1686 (coarray_check): New function.
1687 (allocatable_check): New function.
1688 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
1689 (gfc_check_complex): Use 'int_or_real_check'.
1690 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
1691 gfc_check_ucobound): Use 'coarray_check'.
1692 (gfc_check_pack): Use 'real_or_complex_check'.
1693 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
1694 'int_or_proc_check'.
1695 (scalar_check,type_check,numeric_check,int_or_real_check,
1696 real_or_complex_check,kind_check,double_check,logical_array_check,
1697 array_check,same_type_check,rank_check,nonoptional_check,
1698 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
1699 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
1700 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
1701 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
1702 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
1703 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
1704 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
1707 2010-08-10 Daniel Kraft <d@domob.eu>
1709 * gfortran.texi (Interoperability with C): Fix ordering in menu
1710 and add new subsection about pointers.
1711 (Interoperable Subroutines and Functions): Split off the pointer part.
1712 (working with Pointers): New subsection with extended discussion
1713 of pointers (especially procedure pointers).
1715 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
1718 * array.c (gfc_ref_dimen_size): Add end argument.
1719 If end is non-NULL, calculate it.
1720 (ref_size): Adjust call to gfc_ref_dimen_size.
1721 (gfc_array_dimen_size): Likewise.
1722 (gfc_array_res_shape): Likewise.
1723 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
1724 * resolve.c (resolve_array_ref): For stride not equal to -1,
1725 fill in the lowest possible end.
1727 2010-08-09 Janus Weil <janus@gcc.gnu.org>
1729 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
1731 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
1733 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
1735 (check_some_aliasing): Likewise.
1736 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
1737 (gfc_conv_intrinsic_int): Likewise.
1738 (gfc_conv_intrinsic_lib_function): Likewise.
1739 (gfc_conv_intrinsic_cmplx): Likewise.
1740 (gfc_conv_intrinsic_ctime): Likewise.
1741 (gfc_conv_intrinsic_fdate): Likewise.
1742 (gfc_conv_intrinsic_ttynam): Likewise.
1743 (gfc_conv_intrinsic_minmax): Likewise.
1744 (gfc_conv_intrinsic_minmax_char): Likewise.
1745 (gfc_conv_intrinsic_ishftc): Likewise.
1746 (gfc_conv_intrinsic_index_scan_verify): Likewise.
1747 (gfc_conv_intrinsic_merge): Likewise.
1748 (gfc_conv_intrinsic_trim): Likewise.
1749 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
1751 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1754 * dependency.c (check_section_vs_section): Handle cases where
1755 the start expression coincides with the lower or upper
1758 2010-08-04 Janus Weil <janus@gcc.gnu.org>
1763 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
1764 container types. Do not artificially increase refs. Commit symbols one
1766 * interface.c (compare_parameter): Make sure vtabs are present before
1767 generating module variables.
1768 * resolve.c (resolve_allocate_expr): Ditto.
1770 2010-08-04 Tobias Burnus <burnus@net-b.de>
1774 * resolve.c (resolve_structure_cons): Fix
1777 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
1781 * symbol.c (changed_syms): Made static again.
1782 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
1783 Changed conditional internal error into assert.
1784 Rename function to ...
1785 (gfc_enforce_clean_symbol_state): ... this.
1786 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
1787 Rename the former to the latter.
1788 * parse.c (decode_statement, decode_omp_directive,
1789 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
1791 (changed_syms): Remove declaration.
1792 (next_statement): Use gfc_enforce_clean_symbol_state.
1794 2010-08-04 Tobias Burnus <burnus@net-b.de>
1797 * resolve.c (resolve_structure_cons): Fix handling of
1798 initialization structure constructors with character
1799 elements of the wrong length.
1800 * array.c (gfc_check_iter_variable): Add NULL check.
1801 (gfc_resolve_character_array_constructor): Also truncate
1804 2010-08-04 Tobias Burnus <burnus@net-b.de>
1806 * trans-io.c (gfc_build_io_library_fndecls): Fix return
1807 value of some libgfortran functions.
1809 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1812 * dependency.c (gfc_deb_compare_expr): Remove any integer
1813 conversion functions to larger types from both arguments.
1814 Remove handling these functions futher down.
1816 2010-08-03 Janus Weil <janus@gcc.gnu.org>
1820 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
1821 * resolve.c (resolve_tb_generic_targets): Check for errors.
1823 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1826 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
1829 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1832 * dependency.h: Add prototype for gfc_are_identical_variables.
1833 * frontend-passes.c: Include depencency.h.
1834 (optimimize_equality): Use gfc_are_identical_variables.
1835 * dependency.c (identical_array_ref): New function.
1836 (gfc_are_identical_variables): New function.
1837 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
1838 * dependency.c (gfc_check_section_vs_section). Rename gfc_
1839 prefix from statc function.
1840 (check_section_vs_section): Change arguments to gfc_array_ref,
1841 adjust function body accordingly.
1843 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
1844 Janus Weil <janus@gcc.gnu.org>
1849 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
1850 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
1851 gfc_copy_formal_args, gfc_copy_formal_args_intr,
1852 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
1853 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
1854 Call reject_statement in case of error.
1855 (match_deferred_characteritics): Call gfc_undo_symbols in case match
1858 2010-08-01 Janus Weil <janus@gcc.gnu.org>
1861 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
1862 (gfc_find_derived_vtab): Make vtabs and vtypes public.
1863 * module.c (read_module): When reading module files, always import
1864 vtab and vtype symbols.
1866 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
1870 * symbol.c (changed_syms): Made non-static.
1871 * parse.c (changed_syms): Declare new external.
1872 (next_statement): Assert changed_syms is NULL at the beginning.
1874 2010-07-30 Janus Weil <janus@gcc.gnu.org>
1875 Steven G. Kargl <kargl@gcc.gnu.org>
1878 * match.c (match_type_spec): Try to parse derived types before
1881 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
1883 * gfortran.h (gfc_release_symbol): New prototype.
1884 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
1885 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
1886 Use gfc_release_symbol.
1887 * parse.c (gfc_fixup_sibling_symbols): Ditto.
1888 * resolve.c (resolve_symbol): Ditto.
1890 2010-07-29 Tobias Burnus <burnus@net-b.de>
1894 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
1895 external procedure declarations in modules.
1896 (gfc_get_symbol_decl): Modify assert.
1898 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1901 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
1903 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1906 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
1907 (gfc_trans_class_assign): Modified prototype.
1908 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
1909 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
1910 (gfc_trans_class_assign): ... here. Modified actual arguments.
1911 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
1912 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
1913 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
1915 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
1919 * class.c (gfc_find_derived_vtab): Accept or discard newly created
1920 symbols before returning.
1922 2010-07-29 Joseph Myers <joseph@codesourcery.com>
1924 * lang.opt (cpp): Remove Joined and Separate markers.
1925 (cpp=): New internal option.
1926 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
1927 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
1930 2010-07-29 Daniel Kraft <d@domob.eu>
1933 * array.c (resolve_array_bound): Fix error message to properly handle
1934 non-variable expressions.
1936 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
1938 * decl.c (free_value): Also free repeat field.
1939 * data.c (gfc_assign_data_value): Always free offset before returning.
1941 2010-07-28 Daniel Kraft <d@domob.eu>
1943 * gfortran.h (gfc_build_intrinsic_call): New method.
1944 * expr.c (gfc_build_intrinsic_call): New method.
1945 * simplify.c (range_check): Ignore non-constant value.
1946 (simplify_bound_dim): Handle non-variable expressions and
1947 fix memory leak with non-free'ed expression.
1948 (simplify_bound): Handle non-variable expressions.
1949 (gfc_simplify_shape): Ditto.
1950 (gfc_simplify_size): Ditto, but only in certain cases possible.
1952 2010-07-28 Joseph Myers <joseph@codesourcery.com>
1954 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
1957 2010-07-28 Tobias Burnus <burnus@net-b.de>
1960 * trans-types.c (gfc_get_derived_type): Fix DT declaration
1961 from modules for whole-file mode.
1963 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1965 * gfortran.h (gfc_handle_option): Update prototype and return
1967 * options.c (gfc_handle_option): Update prototype and return value
1970 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1972 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
1973 decoded options in allocating deferred_opt.
1974 * cpp.h (gfc_cpp_init_options): Update prototype.
1975 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
1976 * gfortran.h (gfc_option_lang_mask): New.
1977 (gfc_init_options): Update prototype.
1978 * options.c (gfc_option_lang_mask): New.
1979 (gfc_init_options): Update prototype. Pass new arguments to
1980 gfc_cpp_init_options.
1982 2010-07-26 Tobias Burnus <burnus@net-b.de>
1985 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
1986 for functions which are later in the same file.
1987 (gfc_create_function_decl, build_function_decl,
1988 build_entry_thunks): Add global argument.
1989 * trans.c (gfc_generate_module_code): Update
1990 gfc_create_function_decl call.
1991 * trans.h (gfc_create_function_decl): Update prototype.
1992 * resolve.c (resolve_global_procedure): Also resolve for
1995 2010-07-26 Richard Henderson <rth@redhat.com>
1998 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
1999 (gfc_write_global_declarations): New.
2001 2010-07-26 Tobias Burnus <burnus@net-b.de>
2004 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
2005 for call to transfer_namelist_element.
2006 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
2009 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
2012 * Make-lang.in: Add fortran/frontend-passes.o.
2013 * gfortran.h: Add prototype for gfc_run_passes.
2014 * resolve.c (gfc_resolve): Call gfc_run_passes.
2015 * frontend-passes.c: New file.
2017 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2020 * scanner.c (gfc_next_char_literal): Enable truncation warning for
2023 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
2026 * gfortran.h (gfc_namespace): New field old_equiv.
2027 (gfc_free_equiv_until): New prototype.
2028 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
2029 a parameterized stop condition.
2030 (gfc_free_equiv): Use gfc_free_equiv_until.
2031 * parse.c (next_statement): Save equivalence list.
2032 (reject_statement): Restore equivalence list.
2034 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2037 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
2038 in the function so that it does not get missed by early exits.
2039 (load_line): Add checks for quoted strings and free form comments to
2040 disable warnings on comments. Add check for ampersand as first
2041 character after truncation and don't warn for this case, but warn if
2042 there are subsequent non-whitespace characters.
2044 2010-07-24 Tobias Burnus <burnus@net-b.de>
2047 * parse.c (gfc_parse_file): Do not override
2048 gfc_global_ns_list items.
2050 2010-07-24 Tobias Burnus <burnus@net-b.de>
2052 * options.c (gfc_init_options): Enable -fwhole-file by default.
2053 * interface.c (compare_parameter): Assume a Hollerith constant is
2054 compatible with all other argument types.
2056 2010-07-23 Tobias Burnus <burnus@net-b.de>
2059 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
2060 -fwhole-file also for derived types.
2061 * trans-types.c (copy_dt_decls_ifequal): Remove static and
2062 rename to gfc_copy_dt_decls_ifequal.
2063 (gfc_get_derived_type): Update call.
2064 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
2066 2010-07-23 Tobias Burnus <burnus@net-b.de>
2069 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
2071 2010-07-23 Jakub Jelinek <jakub@redhat.com>
2073 * trans-types.c (gfc_get_array_descriptor_base,
2074 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
2075 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
2076 instead of clearing DECL_NAME.
2077 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
2079 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
2082 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
2084 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
2085 reverse the scalarization loop.
2086 gfc_conv_resolve_dependencies: Pass the reverse field of the
2087 loopinfo to gfc_dep_resolver.
2088 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
2089 assignment by resetting loop.reverse.
2090 gfortran.h : Add the gfc_reverse enum.
2091 trans.h : Add the reverse field to gfc_loopinfo.
2092 dependency.c (gfc_check_dependency): Pass null to the new arg
2093 of gfc_dep_resolver.
2094 (gfc_check_section_vs_section): Check for reverse dependencies.
2095 (gfc_dep_resolver): Add reverse argument and deal with the loop
2097 dependency.h : Modify prototype for gfc_dep_resolver to include
2100 2010-07-23 Daniel Kraft <d@domob.eu>
2103 * gfortran.h (gfc_find_symtree_in_proc): New method.
2104 * symbol.c (gfc_find_symtree_in_proc): New method.
2105 * match.c (match_exit_cycle): Look for loop name also in parent
2106 namespaces within current procedure.
2108 2010-07-22 Tobias Burnus <burnus@net-b.de>
2111 * dependency.c (gfc_check_dependency): Add argument alising check.
2112 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
2114 2010-07-22 Daniel Kraft <d@domob.eu>
2116 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
2117 now in the correct place.
2119 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
2122 * Revert my commit r162325.
2124 2010-07-21 Daniel Kraft <d@domob.eu>
2126 * trans.h (gfc_get_return_label): Removed.
2127 (gfc_generate_return): New method.
2128 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2129 returning a tree directly.
2130 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
2131 (gfc_trans_block_construct): Update for new interface to
2132 `gfc_trans_deferred_vars'.
2133 * trans-decl.c (current_function_return_label): Removed.
2134 (current_procedure_symbol): New variable.
2135 (gfc_get_return_label): Removed.
2136 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2137 returning a tree directly.
2138 (get_proc_result), (gfc_generate_return): New methods.
2139 (gfc_generate_function_code): Clean up and do init/cleanup here
2140 also with gfc_wrapped_block. Remove return-label but rather
2143 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
2146 * fortran/match.c (match_type_spec): Check for derived type before
2149 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2152 * interface.c (matching_typebound_op): Add argument for the
2153 return of the generic name for the procedure.
2154 (build_compcall_for_operator): Add an argument for the generic
2155 name of an operator procedure and supply it to the expression.
2156 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
2157 calls to the above procedures.
2158 * resolve.c (resolve_typebound_function): Catch procedure
2159 component calls for CLASS objects, check that the vtable is
2160 complete and insert the $vptr and procedure components, to make
2162 (resolve_typebound_function): The same.
2163 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
2164 an allocatable scalar if it is a result.
2166 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2169 * match.c (gfc_match_iterator): Reverted.
2171 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
2174 * match.c (gfc_match_iterator): Remove error that iterator
2175 cannot be INTENT(IN).
2177 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
2179 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
2180 Access subscript through the "dim" field index.
2181 (gfc_trans_create_temp_array): Access ss info through the "dim" field
2183 (gfc_conv_array_index_offset): Ditto.
2184 (gfc_conv_loop_setup): Ditto.
2185 (gfc_conv_expr_descriptor): Ditto.
2186 (gfc_conv_ss_startstride): Ditto. Update call to
2187 gfc_conv_section_startstride.
2188 (gfc_conv_section_startstride): Set values along the array dimension.
2189 Get array dimension directly from the argument.
2191 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2193 * trans.h (gfc_string_to_single_character): New prototype.
2194 * trans-expr.c (string_to_single_character): Renamed to ...
2195 (gfc_string_to_single_character): ... this. No longer static.
2196 (gfc_conv_scalar_char_value, gfc_build_compare_string,
2197 gfc_trans_string_copy): Adjust callers.
2198 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
2199 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
2200 (select_struct): Move to toplevel, add GTY(()).
2201 (gfc_trans_character_select): Optimize SELECT CASE
2202 with character length 1.
2204 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
2206 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
2207 * trans-common.c: Likewise.
2208 * trans-decl.c: Likewise.
2209 * trans-types.c: Likewise.
2210 * trans.c: Likewise.
2212 2010-07-15 Janus Weil <janus@gcc.gnu.org>
2215 * resolve.c (resolve_typebound_generic_call): Resolve generic
2216 non-polymorphic type-bound procedure calls to the correct specific
2218 (resolve_typebound_subroutine): Remove superfluous code.
2220 2010-07-15 Daniel Kraft <d@domob.eu>
2223 * trans.h (struct gfc_wrapped_block): New struct.
2224 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2225 (gfc_finish_wrapped_block): New method.
2226 (gfc_init_default_dt): Add new init code to block rather than
2228 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
2229 (gfc_trans_dummy_array_bias): Ditto.
2230 (gfc_trans_g77_array): Ditto.
2231 (gfc_trans_deferred_array): Ditto.
2232 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
2233 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
2234 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2235 (gfc_finish_wrapped_block): New method.
2236 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
2237 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
2238 (gfc_trans_deferred_array): Ditto.
2239 * trans-decl.c (gfc_trans_dummy_character): Ditto.
2240 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
2241 (init_intent_out_dt): Ditto.
2242 (gfc_init_default_dt): Add new init code to block rather than
2244 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
2245 and cleanup code and put it all together.
2247 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2249 * trans.h (gfc_build_compare_string): Add CODE argument.
2250 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
2251 gfc_build_compare_string.
2252 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
2253 gfc_build_compare_string.
2254 (string_to_single_character): Rename len variable to length.
2255 (gfc_optimize_len_trim): New function.
2256 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
2257 or NE_EXPR and one of the strings is string literal with LEN_TRIM
2258 bigger than the length of the other string, they compare unequal.
2261 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
2262 in CASE_LABEL_EXPR and use NULL for low for the default case.
2264 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
2266 * trans-array.c (gfc_conv_section_upper_bound): Remove
2267 (gfc_conv_section_startstride): Don't set the upper bound in the
2268 vector subscript case.
2269 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
2271 2010-07-14 Janus Weil <janus@gcc.gnu.org>
2274 * gfortran.h (gfc_is_data_pointer): Remove prototype.
2275 * dependency.c (gfc_is_data_pointer): Make it static.
2276 * intrinsic.texi: Update documentation on C_LOC.
2277 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
2278 and add a check for polymorphic variables.
2280 2010-07-14 Jakub Jelinek <jakub@redhat.com>
2282 * trans-expr.c (string_to_single_character): Also optimize
2283 string literals containing a single char followed only by spaces.
2284 (gfc_trans_string_copy): Remove redundant string_to_single_character
2287 * trans-decl.c (gfc_build_intrinsic_function_decls,
2288 gfc_build_builtin_function_decls): Mark functions as
2289 DECL_PURE_P or TREE_READONLY.
2291 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
2293 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
2294 instead of build_function_call_expr.
2295 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
2297 2010-07-13 Tobias Burnus <burnus@net-b.de>
2298 Daniel Franke <franke.daniel@gmail.com>
2301 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
2302 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
2304 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
2306 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
2307 Tobias Burnus <burnus@net-b.de>
2310 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
2311 noclobber/noescape annotations to function calls.
2312 (gfc_build_builtin_function_decls): Likewise.
2314 2010-07-13 Janus Weil <janus@gcc.gnu.org>
2320 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
2321 * class.c (gfc_build_class_symbol): Modified call to
2322 'gfc_find_derived_vtab'.
2323 (add_proc_component): Removed, moved code into 'add_proc_comp'.
2324 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
2326 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
2327 Removed treatment of generics.
2328 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
2329 Call 'add_proc_comp' instead of duplicating code.
2330 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
2332 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
2333 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
2334 Removed treatment of generics.
2335 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
2336 'gfc_find_derived_vtab'.
2337 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2338 Removed treatment of generics.
2339 (resolve_select_type,resolve_fl_derived): Modified call to
2340 'gfc_find_derived_vtab'.
2341 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2342 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
2344 * trans-stmt.c (gfc_trans_allocate): Ditto.
2346 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2349 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
2352 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
2354 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
2355 * resolve.c (build_default_init_expr): Ditto.
2357 2010-07-11 Tobias Burnus <burnus@net-b.de>
2360 * module.c (sort_iso_c_rename_list): Remove.
2361 (import_iso_c_binding_module,use_iso_fortran_env_module):
2362 Allow multiple imports of the same symbol.
2364 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
2366 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
2368 2010-07-11 Janus Weil <janus@gcc.gnu.org>
2371 * decl.c (build_sym,attr_decl1): Only build the class container if the
2372 symbol has sufficient attributes.
2373 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
2374 pointer attribute for classes.
2375 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
2376 * module.c (MOD_VERSION): Bump.
2377 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
2378 (mio_symbol_attribute): Handle class_pointer attribute.
2379 * parse.c (parse_derived): Use class_pointer instead of pointer
2380 attribute for classes.
2381 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
2382 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
2383 resolve_allocate_expr,resolve_fl_derived): Ditto.
2384 (resolve_fl_var_and_proc): Check for class_ok attribute.
2386 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
2388 * trans-io.c (gfc_build_st_parameter): Update calls to
2389 gfc_add_field_to_struct.
2390 * trans-stmt.c (ADD_FIELD): Ditto.
2392 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
2394 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
2395 fieldlist, remove fieldlist from argument list.
2396 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
2397 and remove fieldlist from argument list.
2398 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
2399 gfc_get_mixed_entry_union): Move setting
2400 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
2401 * trans-types.h (gfc_add_field_to_struct): Update prototype.
2403 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
2406 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
2407 if the lhs has never been host associated, as well as not being
2408 use associated, a pointer or a target.
2409 * resolve.c (resolve_variable): Mark variables that are host
2411 * gfortran.h: Add the host_assoc bit to the symbol_attribute
2414 2010-07-09 Janus Weil <janus@gcc.gnu.org>
2416 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
2417 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
2418 SIZEOF and C_SIZEOF.
2420 2010-07-08 Janus Weil <janus@gcc.gnu.org>
2423 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
2424 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
2425 gfc_resolve_storage_size): New prototypes.
2426 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
2427 * intrinsic.c (add_functions): Add STORAGE_SIZE.
2428 * iresolve.c (gfc_resolve_storage_size): New function.
2429 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
2431 (gfc_conv_intrinsic_storage_size): New function.
2432 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
2434 2010-07-08 Jakub Jelinek <jakub@redhat.com>
2437 * match.c (match_exit_cycle): Error on EXIT also from collapsed
2438 !$omp do loops. Error on CYCLE to non-innermost collapsed
2441 2010-07-08 Tobias Burnus <burnus@net-b.de>
2444 * array.c (gfc_match_array_ref): Better error message for
2445 coarrays with too few ranks.
2446 (match_subscript): Move one diagnostic to caller.
2447 * gfortran.h (gfc_get_corank): Add prottype.
2448 * expr.c (gfc_get_corank): New function.
2449 * iresolve.c (resolve_bound): Fix rank for cobounds.
2450 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
2451 gfc_resolve_ucobound, gfc_resolve_this_image): Update
2454 2010-07-06 Tobias Burnus <burnus@net-b.de>
2457 * array.c (gfc_expand_constructor): Add optional diagnostic.
2458 * gfortran.h (gfc_expand_constructor): Update prototype.
2459 * expr.c (gfc_simplify_expr, check_init_expr,
2460 gfc_reduce_init_expr): Update gfc_expand_constructor call.
2461 * resolve.c (gfc_resolve_expr): Ditto.
2463 2010-07-06 Tobias Burnus <burnus@net-b.de>
2465 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
2466 * trans-intrinsic.c: Ditto.
2467 * trans-types.c: Ditto.
2468 * convert.c: Include diagnostic-core.h instead of toplev.h.
2470 * trans-array.c: Ditto.
2471 * trans-const.c: Ditto.
2472 * trans-expr.c: Ditto.
2473 * trans-io.c: Ditto.
2474 * trans-openmp.c: Ditto.
2477 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2480 * check.c (dim_rank_check): Also check intrinsic functions.
2481 Adjust permissible rank for functions which reduce the rank of
2482 their argument. Spread is an exception, where DIM can
2483 be one larger than the rank of array.
2485 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
2488 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
2490 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
2493 * trans-types.c (gfc_get_derived_type): Derived type fields
2494 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
2495 but build_pointer_type_for_mode must be used for this.
2497 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
2499 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
2500 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
2501 type of gfc_conv_procedure_call.
2502 (conv_generic_with_optional_char_arg): Likewise.
2503 * trans-stmt.c (gfc_trans_call): Likewise.
2504 * trans-expr.c (gfc_conv_function_expr): Likewise.
2505 (gfc_conv_procedure_call): Use build_call_vec instead of
2508 2010-07-04 Daniel Kraft <d@domob.eu>
2510 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
2512 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
2516 * trans-types.c (gfc_get_derived_type): Derived type fields
2517 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
2519 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
2522 * decl.c (match_procedure_in_type): Clear structure before using.
2523 (gfc_match_generic): Ditto.
2525 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
2527 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
2528 * trans-types.c (gfc_add_field_to_struct_1): New function, most
2529 of which comes from...
2530 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
2531 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
2533 (gfc_get_array_descriptor_base): Likewise.
2534 (gfc_get_mixed_entry_union): Likewise.
2535 (gfc_get_derived_type): Add extra chain parameter for
2536 gfc_add_field_to_struct.
2537 * trans-stmt.c (gfc_trans_character_select): Likewise.
2538 * trans-io.c (gfc_build_st_parameter): Likewise.
2540 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2543 * resolve.c (is_external_proc): Prevent procedure pointers from being
2544 regarded as external procedures.
2546 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2549 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
2550 passed as second argument of ASSOCIATED.
2552 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
2555 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
2556 to determine if a function assignment can be made without a
2558 (gfc_trans_arrayfunc_assign): Move all the conditions that
2559 suppress the direct function call to the above new functon and
2562 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
2565 * interface.c (argument_rank_mismatch): New function.
2566 (compare_parameter): Call new function instead of generating
2569 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
2571 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
2572 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
2575 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
2577 * Make-lang.in: Update dependencies.
2579 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
2581 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
2582 and exit_label fields.
2583 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
2585 * trans-stmt.c (gfc_trans_simple_do): Likewise.
2586 (gfc_trans_do): Likewise.
2587 (gfc_trans_do_while): Likewise.
2588 (gfc_trans_cycle): Use cycle_label directly.
2589 (gfc_trans_exit): Use exit_label directly.
2591 2010-06-27 Daniel Kraft <d@domob.eu>
2593 * dump-parse-tree.c (show_symbol): Dump target-expression for
2595 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
2596 (show_namespace): Use show_level for correct indentation of
2597 "inner namespaces" (contained procedures or BLOCK).
2599 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2602 * dump-parse-tree.c (show_code_node): Show namespace for
2605 2010-06-26 Tobias Burnus <burnus@net-b.de>
2607 * decl.c (gfc_match_decl_type_spec): Support
2608 TYPE(intrinsic-type-spec).
2610 2010-06-25 Tobias Burnus <burnus@net-b.de>
2612 * intrinsic.h (gfc_check_selected_real_kind,
2613 gfc_simplify_selected_real_kind): Update prototypes.
2614 * intrinsic.c (add_functions): Add radix support to
2616 * check.c (gfc_check_selected_real_kind): Ditto.
2617 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
2618 * trans-decl.c (gfc_build_intrinsic_function_decls):
2619 Change call from selected_real_kind to selected_real_kind2008.
2620 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
2621 (PRECISION, RANGE, RADIX): Add cross @refs.
2623 2010-06-25 Tobias Burnus <burnus@net-b.de>
2625 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
2626 * gfortran.texi (_gfortran_set_options): Update for
2627 GFC_STD_F2008_OBS addition.
2628 * libgfortran.h: Add GFC_STD_F2008_OBS.
2629 * options.c (set_default_std_flags, gfc_handle_option): Handle
2631 io.c (check_format): Fix allow_std check.
2633 2010-06-25 Tobias Burnus <burnus@net-b.de>
2635 * decl.c (gfc_match_entry): Allow END besides
2636 END SUBROUTINE/END FUNCTION for contained procedures.
2638 2010-06-25 Tobias Burnus <burnus@net-b.de>
2640 * parse.c (next_free, next_fixed): Allow ";" as first character.
2642 2010-06-24 Tobias Burnus <burnus@net-b.de>
2645 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
2647 2010-06-22 Janus Weil <janus@gcc.gnu.org>
2650 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
2653 2010-06-21 Tobias Burnus <burnus@net-b.de>
2656 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
2658 * symbol.c (gfc_add_contiguous): New function.
2659 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
2660 * decl.c (match_attr_spec): Ditto.
2661 (gfc_match_contiguous): New function.
2662 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
2664 * gfortran.h (symbol_attribute): Add contiguous.
2665 (gfc_is_simply_contiguous): Add prototype.
2666 (gfc_add_contiguous): Add prototype.
2667 * match.h (gfc_match_contiguous): Add prototype.
2668 * parse.c (decode_specification_statement,
2669 decode_statement): Handle contiguous attribute.
2670 * expr.c (gfc_is_simply_contiguous): New function.
2671 * dump-parse-tree.c (show_attr): Handle contiguous.
2672 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
2674 * trans-expr.c (gfc_add_interface_mapping): Copy
2676 * trans-array.c (gfc_conv_descriptor_stride_get,
2677 gfc_conv_array_parameter): Handle contiguous arrays.
2678 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
2679 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
2681 * trans.h (gfc_array_kind): Ditto.
2682 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2684 2010-06-20 Joseph Myers <joseph@codesourcery.com>
2686 * options.c (gfc_handle_option): Don't handle N_OPTS.
2688 2010-06-19 Janus Weil <janus@gcc.gnu.org>
2691 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
2694 2010-06-18 Tobias Burnus <burnus@net-b.de>
2697 * resolve.c (resolve_allocate_deallocate): Properly check
2698 part-refs in stat=/errmsg= for invalid use.
2700 2010-06-17 Janus Weil <janus@gcc.gnu.org>
2703 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2704 Return directly in case of an error.
2706 2010-06-16 Janus Weil <janus@gcc.gnu.org>
2709 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
2710 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
2711 structure to each procedure in a procedure list.
2712 * module.c (mio_typebound_proc): Add NULL argument to
2713 'gfc_get_typebound_proc'.
2714 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
2715 to initialize the new structure.
2717 2010-06-15 Janus Weil <janus@gcc.gnu.org>
2720 * gfortran.h (gfc_expr): Add new member 'mold'.
2721 * match.c (gfc_match_allocate): Implement the MOLD tag.
2722 * resolve.c (resolve_allocate_expr): Ditto.
2723 * trans-stmt.c (gfc_trans_allocate): Ditto.
2725 2010-06-15 Jakub Jelinek <jakub@redhat.com>
2728 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
2729 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
2730 GFC_DECL_SAVED_DESCRIPTOR set.
2731 (gfc_omp_report_decl): New function.
2732 * trans.h (gfc_omp_report_decl): New prototype.
2733 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
2735 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
2739 * gfortranspec.c (lang_specific_driver): Removed deprecation
2741 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
2742 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
2743 * cpp.h (gfc_cpp_makedep): New.
2744 (gfc_cpp_add_dep): New.
2745 (gfc_cpp_add_target): New.
2746 * cpp.c (gfc_cpp_option): Add deps* members.
2747 (gfc_cpp_makedep): New.
2748 (gfc_cpp_add_dep): New.
2749 (gfc_cpp_add_target): New.
2750 (gfc_cpp_init_options): Initialize new options.
2751 (gfc_cpp_handle_option): Handle new options.
2752 (gfc_cpp_post_options): Map new options to libcpp-options.
2753 (gfc_cpp_init): Handle deferred -MQ and -MT options.
2754 (gfc_cpp_done): If requested, write dependencies to file.
2755 * module.c (gfc_dump_module): Add a module filename as target.
2756 * scanner.c (open_included_file): New parameter system; add the
2757 included file as dependency.
2758 (gfc_open_included_file): Add the included file as dependency.
2759 (gfc_open_intrinsic_module): Likewise.
2760 * invoke.texi: Removed deprecation warning for -M.
2761 * gfortran.texi: Removed Makefile-dependencies project.
2763 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
2765 * resolve.c (resolve_global_procedure): Improved checking if an
2766 explicit interface is required.
2768 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2770 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
2772 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
2773 (gfc_conv_intrinsic_ttynam): Likewise.
2774 (gfc_conv_intrinsic_trim): Likewise.
2776 2010-06-12 Janus Weil <janus@gcc.gnu.org>
2779 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
2781 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2783 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
2785 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2787 * mathbuiltins.def: Add builtins that do not directly correspond
2788 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
2789 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
2790 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
2791 code_{r,c}{4,8,10,16} fields. Add
2792 {,complex}{float,double,long_double}_built_in fields.
2793 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
2794 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
2795 definition of OTHER_BUILTIN.
2796 (real_compnt_info): Remove unused struct.
2797 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
2799 (build_round_expr): Call builtin_decl_for_precision instead of
2801 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
2802 instead of a switch.
2803 (gfc_build_intrinsic_lib_fndecls): Match
2804 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
2805 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
2807 (gfc_conv_intrinsic_lib_function): Go through all the extended
2809 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
2810 instead of a switch.
2811 (gfc_conv_intrinsic_abs): Likewise.
2812 (gfc_conv_intrinsic_mod): Likewise.
2813 (gfc_conv_intrinsic_sign): Likewise.
2814 (gfc_conv_intrinsic_fraction): Likewise.
2815 (gfc_conv_intrinsic_nearest): Likewise.
2816 (gfc_conv_intrinsic_spacing): Likewise.
2817 (gfc_conv_intrinsic_rrspacing): Likewise.
2818 (gfc_conv_intrinsic_scale): Likewise.
2819 (gfc_conv_intrinsic_set_exponent): Likewise.
2821 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
2825 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
2826 functions with CLASS formal arguments.
2828 2010-06-10 Janus Weil <janus@gcc.gnu.org>
2831 * resolve.c (conformable_arrays): Handle allocatable components.
2833 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2836 * gfortran.texi: Document that Cray pointers cannot be function
2839 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2842 * gfortran.texi: Document lack of support for syntax
2843 "complex FUNCTION name*16()", and existence of alternative
2844 legacy syntax "complex*16 FUNCTION name()".
2846 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2849 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
2850 POSIX's fsync(), and how to call the latter from Fortran code.
2852 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
2855 * interface.c (compare_actual_formal): Reject actual arguments with
2856 array subscript passed to ASYNCHRONOUS dummys.
2858 2010-06-10 Daniel Kraft <d@domob.eu>
2861 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
2862 (struct gfc_symbol): New field `assoc'.
2863 (struct gfc_association_list): New struct.
2864 (struct gfc_code): New struct `block' in union, move `ns' there
2865 and add association list.
2866 (gfc_free_association_list): New method.
2867 (gfc_has_vector_subscript): Made public;
2868 * match.h (gfc_match_associate): New method.
2869 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
2870 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
2871 * interface.c (gfc_has_vector_subscript): Made public.
2872 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
2873 * match.c (gfc_match_associate): New method.
2874 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
2875 * primary.c (match_variable): Don't allow names associated to expr here.
2876 * parse.c (decode_statement): Try matching ASSOCIATE statement.
2877 (case_exec_markers, case_end): Add ASSOCIATE statement.
2878 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
2879 (parse_associate): New method.
2880 (parse_executable): Handle ST_ASSOCIATE.
2881 (parse_block_construct): Change reference to gfc_code's `ns' field.
2882 * resolve.c (resolve_select_type): Ditto.
2883 (resolve_code): Ditto.
2884 (resolve_block_construct): Ditto and add comment.
2885 (resolve_select_type): Set association list in generated BLOCK to NULL.
2886 (resolve_symbol): Resolve associate names.
2887 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
2888 and free association list.
2889 (gfc_free_association_list): New method.
2890 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
2891 * trans-stmt.c (gfc_trans_block_construct): Change reference to
2892 gfc_code's `ns' field.
2894 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
2896 * error.c (error_print): Pre-initialize loc by NULL.
2897 * openmp.c (resolve_omp_clauses): Add explicit
2898 braces to avoid ambigous else.
2899 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
2901 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
2903 * gfc-internals.texi: Move to GFDL 1.3.
2904 * gfortran.texi: Ditto.
2905 * intrinsic.texi: Ditto.
2906 * invoke.texi: Ditto.
2908 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2911 * check.c (gfc_check_selected_real_kind): Verify that the
2912 actual arguments are scalar.
2914 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2917 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
2919 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2922 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
2924 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2926 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
2928 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2930 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
2931 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
2932 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
2933 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
2935 * fortran/check.c (nonnegative_check, less_than_bitsize1,
2936 less_than_bitsize2): New functions.
2937 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
2938 nonnegative_check and less_than_bitsize1.
2939 (gfc_check_ibclr, gfc_check_ibset): Removed.
2940 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
2943 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2946 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2949 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
2951 * resolve.c (resolve_deallocate_expr): Avoid warning
2952 about possible use of iunitialized sym.
2953 (resolve_allocate_expr): Pre-initialize sym by NULL.
2955 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2958 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
2960 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2962 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
2964 (gfc_get_array_type_bounds): Likewise.
2966 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
2967 (gfc_find_module): Likewise.
2969 * f95-lang.c (pushlevel): Likewise.
2971 * trans.h (struct lang_type): Add variable_size GTY option.
2972 (struct lang_decl): Likewise.
2974 2010-06-08 Tobias Burnus <burnus@net-b.de>
2977 * symbol.c (check_conflict): Move protected--external/procedure check ...
2978 * resolve.c (resolve_select_type): ... to the resolution stage.
2980 2010-06-07 Tobias Burnus <burnus@net-b.de>
2982 * options.c (gfc_handle_option): Fix -fno-recursive.
2984 2010-06-07 Tobias Burnus <burnus@net-b.de>
2986 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
2987 * gfortran.texi (copyrights-gfortran): Ditto.
2989 2010-06-07 Joseph Myers <joseph@codesourcery.com>
2991 * lang.opt (fshort-enums): Define using Var and VarExists.
2992 * options.c (gfc_handle_option): Don't set flag_short_enums here.
2994 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2995 Janus Weil <janus@gcc.gnu.org>
2998 * resolve.c (get_declared_from_expr): Move to before
2999 resolve_typebound_generic_call. Make new_ref and class_ref
3000 ignorable if set to NULL.
3001 (resolve_typebound_generic_call): Once we have resolved the
3002 generic call, check that the specific instance is that which
3003 is bound to the declared type.
3004 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
3005 freeing 'class_ref->next' twice.
3007 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
3010 * trans-array.c (structure_alloc_comps): Dereference scalar
3011 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
3014 2010-06-04 Joseph Myers <joseph@codesourcery.com>
3016 * gfortranspec.c (append_arg, lang_specific_driver): Use
3017 GCC-specific formats in diagnostics.
3019 2010-06-02 Tobias Burnus <burnus@net-b.de>
3022 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
3025 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3028 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
3031 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
3033 * fortran/gfortran.texi: Fix typos in description of variable-format-
3036 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
3039 * dependency.c (gfc_check_section_vs_section): Check
3040 for interleaving array assignments without conflicts.
3042 2010-05-30 Janus Weil <janus@gcc.gnu.org>
3044 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
3045 $data component of a class container.
3046 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
3047 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
3048 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
3049 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
3050 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
3051 * gcc/fortran/parse.c (parse_derived): Ditto.
3052 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
3053 gfc_expr_attr): Ditto.
3054 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
3055 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
3056 resolve_fl_var_and_proc, resolve_typebound_procedure,
3057 resolve_fl_derived): Ditto.
3058 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
3059 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
3061 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
3062 gfc_trans_deferred_vars): Ditto.
3063 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
3065 2010-05-28 Tobias Burnus <burnus@net-b.de>
3067 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
3069 2010-05-28 Joseph Myers <joseph@codesourcery.com>
3071 * gfortranspec.c (append_arg, lang_specific_driver): Use
3072 fatal_error instead of fatal. Use warning instead of fprintf for
3075 2010-05-28 Joseph Myers <joseph@codesourcery.com>
3077 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
3078 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
3079 xstrerror instead of strerror.
3081 2010-05-26 Joseph Myers <joseph@codesourcery.com>
3083 * cpp.c (cb_cpp_error): Save and restore
3084 global_dc->warn_system_headers, not variable warn_system_headers.
3086 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
3088 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
3090 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
3092 * trans-common.c: Do not include rtl.h, include output.h instead.
3093 * trans-decl.c: Likewise.
3095 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
3098 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
3099 namespace before trying to reorder the gsymbols.
3101 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
3106 * resolve.c (resolve_global_procedure): Add check for global
3107 procedures with implicit interfaces and assumed-shape or optional
3108 dummy arguments. Verify that function return type, kind and string
3111 2010-05-21 Tobias Burnus <burnus@net-b.de>
3113 * gfortran.h: Do not include system.h.
3114 * bbt.c: Include system.h.
3116 * dependency.c: Ditto.
3117 * dump-parse-tree.c: Ditto.
3118 * arith.h: Do not include gfortran.h.
3119 * constructor.h: Do not include gfortran.h and splay-tree.h.
3120 * match.h: Do not include gfortran.h.
3122 * target-memory.h: Ditto.
3123 * openmp.c: Do not include toplev.h and target.h.
3124 * trans-stmt.c: Ditto not include toplev.h.
3126 * trans-common.c: Tell why toplev.h is needed. And
3127 do not include target.h.
3128 * trans-expr.c: Tell why toplev.h is needed.
3129 * trans-array.c: Ditto.
3130 * trans-openmp.c: Ditto.
3131 * trans-const.c: Ditto.
3133 * trans-types.c: Ditto.
3134 * trans-io.c: Ditto.
3135 * trans-decl.c: Ditto.
3138 * trans-intrinsic.c: Ditto.
3141 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3144 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
3145 before returning MATCH_ERROR. Add check for scalar. Add check for
3146 default integer kind.
3148 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3151 * match.c (gfc_match_select_type): On error jump back out of the local
3153 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
3154 stage, more precisely to ...
3155 * resolve.c (resolve_fl_derived): ... this place.
3157 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3160 * resolve.c (ensure_not_abstract): Allow abstract types with
3161 non-abstract ancestors.
3163 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3165 * trans-const.c: Include realmpfr.h.
3166 * Make-lang.in: Update dependencies.
3168 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3170 * trans-const.c, trans-types.c, trans-intrinsic.c:
3171 Clean up redundant includes.
3173 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
3176 * lang.opt (Wunused-dummy-argument): New option.
3177 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
3178 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
3179 (set_Wall): Enable warn_unused_dummy_argument.
3180 (gfc_handle_option): Set warn_unused_dummy_argument according to
3182 * trans-decl.c (generate_local_decl): Separate warnings about
3183 unused variables and unused dummy arguments.
3184 * invoke.texi: Documented new option.
3186 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
3188 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
3189 (gfc_conv_string_tmp): Do not assert type comparibilty.
3190 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
3191 (gfc_conv_expr_descriptor): Remove assert.
3192 * trans-common.c: Clarify why rtl.h and tm.h are included.
3193 * trans-openmp.c: Do not include ggc.h and real.h.
3194 Explain why gimple.h is included.
3195 * trans-const.c: Do not include ggc.h.
3196 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
3197 * trans.c: Do not include ggc.h and real.h.
3198 Explain why gimple.h is included.
3199 * trans-types.c: Do not include tm.h. Explain why langhooks.h
3200 and dwarf2out.h are included.
3201 * trans-io.c: Do not include gimple.h and real.h.
3202 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
3203 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
3206 2010-05-20 Tobias Burnus <burnus@net-b.de>
3208 * options.c (gfc_init_options,gfc_post_options): Enable
3209 flag_associative_math by default.
3211 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3214 * trans-stmt.c (gfc_trans_stop): Add generation of call to
3215 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
3216 blank STOP, handling a null expression. (gfc_trans_pause): Use
3217 pause_string for blank PAUSE.
3218 * trans.h: Add external function declaration for error_stop_numeric.
3219 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
3220 the declaration for the library call. Adjust whitespaces.
3221 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
3222 signal no stop code. Match the expression following the stop and pass
3223 that to the translators. Remove the old use of digit matching. Add
3224 checks that the stop_code expression is INTEGER or CHARACTER, constant,
3225 and if CHARACTER, default character KIND.
3227 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3230 * lang.opt (Wconversion-extra): New option.
3231 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
3232 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
3233 (set_Wall): Enable -Wconversion.
3234 (gfc_handle_option): Set warn_conversion_extra.
3235 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
3236 introduced for -Wconversion if -Wconversion-extra is present.
3237 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
3238 -Wconversion; document -Wconversion-extra.
3240 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3243 * gfortran.h (gfc_has_default_initializer): New.
3244 * expr.c (gfc_has_default_initializer): New.
3245 * resolve.c (has_default_initializer): Removed, use
3246 gfc_has_default_initializer() instead. Updated all callers.
3247 * trans-array.c (has_default_initializer): Removed, use
3248 gfc_has_default_initializer() instead. Updated all callers.
3249 * trans-decl.c (generate_local_decl): Do not check the
3250 first component only to check for initializers, but use
3251 gfc_has_default_initializer() instead.
3253 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3256 * primary.c (match_string_constant): Move start_locus just inside
3258 * data.c (create_character_intializer): Clarified truncation warning.
3260 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3263 * intrinsic.h (gfc_check_float): New prototype.
3264 (gfc_check_sngl): New prototype.
3265 * check.c (gfc_check_float): New.
3266 (gfc_check_sngl): New.
3267 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
3268 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
3270 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
3271 added them to the list of specifics of REAL instead.
3273 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3276 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
3277 This is now handled via 'gfc_class_null_initializer'.
3279 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3281 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
3282 gfc_build_class_symbol,add_proc_component,add_proc_comps,
3283 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3284 add_procs_to_declared_vtab,add_generic_specifics,
3285 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3286 find_typebound_proc_uop,gfc_find_typebound_proc,
3287 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3288 gfc_get_tbp_symtree): Moved here from other places.
3289 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
3291 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
3292 gfc_find_typebound_proc,gfc_find_typebound_user_op,
3293 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
3294 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
3295 * Make-lang.in: Add class.o.
3296 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
3297 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3298 add_procs_to_declared_vtab,add_generic_specifics,
3299 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3300 find_typebound_proc_uop,gfc_find_typebound_proc,
3301 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3302 gfc_get_tbp_symtree): Move to class.c.
3304 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3306 * trans-types.c (gfc_init_types): Use build_function_type_list.
3307 (gfc_get_ppc_type): Likewise.
3308 * trans-decl.c (gfc_generate_constructors): Likewise.
3309 * f95-lang.c (build_builtin_fntypes): Likewise.
3310 (gfc_init_builtin_functions): Likewise.
3311 (DEF_FUNCTION_TYPE_0): Likewise.
3312 (DEF_FUNCTION_TYPE_1): Likewise.
3313 (DEF_FUNCTION_TYPE_2): Likewise.
3314 (DEF_FUNCTION_TYPE_3): Likewise.
3315 (DEF_FUNCTION_TYPE_4): Likewise.
3316 (DEF_FUNCTION_TYPE_5): Likewise.
3317 (DEF_FUNCTION_TYPE_6): Likewise.
3318 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
3319 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
3321 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3323 * trans-array.c (gfc_trans_array_constructor_value): Use
3324 build_constructor instead of build_constructor_from_list.
3325 (gfc_build_constant_array_constructor): Likewise.
3326 * trans-decl.c (create_main_function): Likewise.
3327 * trans-stmt.c (gfc_trans_character_select): Likewise.
3329 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3332 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
3333 (resolve_fl_variable_derived): ... this place.
3334 (resolve_symbol): Make sure function symbols (and their result
3335 variables) are not resolved twice.
3337 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
3340 * array.c (match_array_list): Revert change from 2010-05-13.
3342 2010-05-16 Richard Guenther <rguenther@suse.de>
3344 * trans-decl.c (module_htab_decls_hash): Revert last change.
3346 2010-05-16 Richard Guenther <rguenther@suse.de>
3348 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
3350 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3352 * options.c (set_Wall): Remove special logic for Wuninitialized
3355 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3359 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
3362 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3366 * gfortran.h (gfc_class_null_initializer): New prototype.
3367 * expr.c (gfc_class_null_initializer): New function to build a NULL
3368 initializer for CLASS pointers.
3369 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
3370 containers. Remove default NULL initialization of $data component.
3371 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
3373 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
3374 Use new function 'gfc_class_null_initializer'.
3375 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
3378 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
3381 * fortran/interface.c (get_sym_storage_size): Use signed instead of
3382 unsigned mpz_get_?i routines.
3384 2010-05-14 Jakub Jelinek <jakub@redhat.com>
3386 * trans.c (trans_code): Set backend locus early.
3387 * trans-decl.c (gfc_get_fake_result_decl): Use source location
3388 of the function instead of current input_location.
3390 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
3393 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
3395 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
3396 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
3399 2010-05-13 Jakub Jelinek <jakub@redhat.com>
3402 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
3404 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
3405 by reference dummy procedures or non-dummy procedure pointers.
3406 (gfc_omp_predetermined_sharing): Return
3407 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
3409 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3412 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
3413 after OMP statement.
3414 (gfc_match_omp_critical): Likewise.
3415 (gfc_match_omp_flush): Likewise.
3416 (gfc_match_omp_workshare): Likewise.
3417 (gfc_match_omp_master): Likewise.
3418 (gfc_match_omp_ordered): Likewise.
3419 (gfc_match_omp_atomic): Likewise.
3420 (gfc_match_omp_barrier): Likewise.
3421 (gfc_match_omp_end_nowait): Likewise.
3423 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3426 * resolve.c (validate_case_label_expr): Removed FIXME.
3427 (resolve_select): Raise default warning on case labels out of range
3428 of the case expression.
3430 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
3435 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
3436 about conversion warnings.
3438 2010-05-10 Janus Weil <janus@gcc.gnu.org>
3441 * match.c (gfc_match_select_type): Move error message to
3442 resolve_select_type.
3443 * resolve.c (resolve_select_type): Error message moved here from
3444 gfc_match_select_type. Correctly set type of temporary.
3446 2010-05-10 Richard Guenther <rguenther@suse.de>
3448 * trans-decl.c (gfc_build_library_function_decl): Split out
3450 (build_library_function_decl_1): ... this new function.
3451 Set a fnspec attribute if a specification was provided.
3452 (gfc_build_library_function_decl_with_spec): New function.
3453 (gfc_build_intrinsic_function_decls): Annotate internal_pack
3454 and internal_unpack.
3456 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
3459 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
3462 2010-05-07 Jason Merrill <jason@redhat.com>
3464 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
3465 to avoid -Wc++-compat warning.
3467 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
3470 * options.c (gfc_handle_option): Add argument kind.
3471 * gfortran.h (gfc_handle_option): Update declaration.
3473 2010-05-06 Tobias Burnus <burnus@net-b.de>
3476 * trans-types.c (gfc_sym_type): Mark Cray pointees as
3479 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3482 * resolve.c (traverse_data_list): Rephrase error message for
3483 non-constant bounds in data-implied-do.
3485 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3488 * gfortran.h: Removed repeat count from constructor, removed
3490 * data.h (gfc_assign_data_value_range): Changed return value from
3492 * data.c (gfc_assign_data_value): Add location to constructor element.
3493 (gfc_assign_data_value_range): Call gfc_assign_data_value()
3494 for each element in range. Return early if an error was generated.
3495 * resolve.c (check_data_variable): Stop early if range assignment
3498 2010-05-05 Janus Weil <janus@gcc.gnu.org>
3501 * resolve.c (resolve_fl_derived): Some fixes for class variables.
3502 * symbol.c (gfc_build_class_symbol): Add separate class container for
3505 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
3508 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
3510 2010-05-02 Tobias Burnus <burnus@net-b.de>
3513 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
3514 for lcobound, ucobound, image_index and this_image.
3515 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
3516 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
3517 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
3518 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
3520 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
3522 2010-04-30 Tobias Burnus <burnus@net-b.de>
3526 * trans-types.c (gfc_get_array_descriptor_base): Fix index
3527 calculation for array descriptor types.
3529 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3532 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
3533 initializers for PPC members of the vtabs.
3535 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3538 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
3539 attribute for all PPC members of the vtypes.
3540 (copy_vtab_proc_comps): Copy the correct interface.
3541 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
3542 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
3543 a dummy argument and make sure all PPC members of the vtab are
3544 initialized correctly.
3545 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
3546 in call to gfc_trans_assign_vtab_procs.
3547 * trans-stmt.c (gfc_trans_allocate): Ditto.
3549 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3552 * resolve.c (resolve_typebound_function): Renamed
3553 resolve_class_compcall.Do all the detection of class references
3555 (resolve_typebound_subroutine): resolve_class_typebound_call
3556 renamed. Otherwise same as resolve_typebound_function.
3557 (gfc_resolve_expr): Call resolve_typebound_function.
3558 (resolve_code): Call resolve_typebound_subroutine.
3560 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3563 * resolve.c (resolve_typebound_generic_call): For CLASS methods
3564 pass back the specific symtree name, rather than the target
3567 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3570 * resolve.c (resolve_structure_cons): Make the initializer of
3571 the vtab component 'extends' the same type as the component.
3573 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3576 * interface.c (check_interface1): Pass symbol name rather than NULL to
3577 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
3578 trap MULL. (gfc_compare_derived_types): Revert previous change
3579 incorporated incorrectly during merge from trunk, r155778.
3580 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
3581 than NULL to gfc_compare_interfaces.
3582 * symbol.c (add_generic_specifics): Likewise.
3584 2010-02-29 Janus Weil <janus@gcc.gnu.org>
3587 * interface.c (gfc_compare_derived_types): Add condition for vtype.
3588 * symbol.c (gfc_find_derived_vtab): Sey access to private.
3589 (gfc_find_derived_vtab): Likewise.
3590 * module.c (ab_attribute): Add enumerator AB_VTAB.
3591 (mio_symbol_attribute): Use new attribute, AB_VTAB.
3592 (check_for_ambiguous): Likewise.
3594 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3595 Janus Weil <janus@gcc.gnu.org>
3598 * trans-expr.c (select_class_proc): Remove function.
3599 (conv_function_val): Delete reference to previous.
3600 (gfc_conv_derived_to_class): Add second argument to the call to
3601 gfc_find_derived_vtab.
3602 (gfc_conv_structure): Exclude proc_pointer components when
3603 accessing $data field of class objects.
3604 (gfc_trans_assign_vtab_procs): New function.
3605 (gfc_trans_class_assign): Add second argument to the call to
3606 gfc_find_derived_vtab.
3607 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
3608 implement holding off searching for the vptr derived type.
3609 (add_proc_component): New function.
3610 (add_proc_comps): New function.
3611 (add_procs_to_declared_vtab1): New function.
3612 (copy_vtab_proc_comps): New function.
3613 (add_procs_to_declared_vtab): New function.
3614 (void add_generic_specifics): New function.
3615 (add_generics_to_declared_vtab): New function.
3616 (gfc_find_derived_vtab): Add second argument to the call to
3617 gfc_find_derived_vtab. Add the calls to
3618 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
3619 * decl.c (build_sym, build_struct): Use new arg in calls to
3620 gfc_build_class_symbol.
3621 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
3622 definition of struct gfc_class_esym_list. Modify prototypes
3623 of gfc_build_class_symbol and gfc_find_derived_vtab.
3624 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
3625 call to gfc_find_derived_vtab.
3626 * module.c : Add the vtype attribute.
3627 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
3628 * resolve.c (resolve_typebound_generic_call): Add second arg
3629 to pass along the generic name for class methods.
3630 (resolve_typebound_call): The same.
3631 (resolve_compcall): Use the second arg to carry the generic
3632 name from the above. Remove the reference to class_esym.
3633 (check_members, check_class_members, resolve_class_esym,
3634 hash_value_expr): Remove functions.
3635 (resolve_class_compcall, resolve_class_typebound_call): Modify
3636 to use vtable rather than member by member calls.
3637 (gfc_resolve_expr): Modify second arg in call to
3639 (resolve_select_type): Add second arg in call to
3640 gfc_find_derived_vtab.
3641 (resolve_code): Add second arg in call resolve_typebound_call.
3642 (resolve_fl_derived): Exclude vtypes from check for late
3643 procedure definitions. Likewise for checking of explicit
3644 interface and checking of pass arg.
3645 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
3646 calls to gfc_find_derived_vtab.
3647 * match.c (select_type_set_tmp): Use new arg in call to
3648 gfc_build_class_symbol.
3649 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
3651 * parse.c (endType): Finish incomplete classes.
3653 2010-04-28 Tobias Burnus <burnus@net-b.de>
3657 * simplify.c (simplify_cobound): Handle scalar coarrays.
3659 2010-04-27 Tobias Burnus <burnus@net-b.de>
3661 * gfc-internals.texi: Update copyright year.
3662 * gfortran.texi: Ditto.
3663 * invoke.texi: Ditto.
3665 2010-04-27 Tobias Burnus <burnus@net-b.de>
3668 * resolve.c (resolve_allocate_expr): Allow array coarrays.
3669 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
3670 * trans-types.c (gfc_get_array_type_bounds,
3671 gfc_get_array_descriptor_base): Add corank argument.
3672 * trans-array.c (gfc_array_init_size): Handle corank.
3673 (gfc_trans_create_temp_array, gfc_array_allocate,
3674 gfc_conv_expr_descriptor): Add corank argument to call.
3675 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
3677 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
3681 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
3682 of mucking with a tree directly.
3684 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3687 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
3688 gfc_error with new error message.
3690 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
3694 * trans-expr.c (gfc_conv_expr): Supply an address expression for
3696 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
3698 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
3699 than the address of a GFC_SS_REFERENCE.
3700 * trans.h : Change comment on GFC_SS_REFERENCE.
3702 2010-04-22 Richard Guenther <rguenther@suse.de>
3705 * resolve.c (gfc_resolve_index): Wrap around ...
3706 (gfc_resolve_index_1): ... this. Add parameter to allow
3707 any integer kind index type.
3708 (resolve_array_ref): Allow any integer kind for the start
3709 index of an array ref.
3711 2010-04-21 Jakub Jelinek <jakub@redhat.com>
3714 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
3717 2010-04-20 Harald Anlauf <anlauf@gmx.de>
3719 * intrinsic.c (sort_actual): Remove 'is' in error message.
3721 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
3724 * resolve.c (resolve_fl_derived): If a component character
3725 length has not been resolved, do so now.
3726 (resolve_symbol): The same as above for a symbol character
3728 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
3729 not needed for a character valued, procedure pointer.
3732 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
3733 not found, return FAILURE rather than ICEing.
3735 2010-04-19 Jakub Jelinek <jakub@redhat.com>
3738 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
3739 sequential loops private in the innermost containing task region.
3741 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
3743 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
3744 to build_common_tree_nodes.
3746 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
3749 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
3750 gfc_msg_bounds by using 'Array bound mismatch' directly.
3751 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
3752 error message to include the mismatch in the extent of array bound.
3753 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
3754 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
3756 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3758 * gfortran.texi: Update information on temporary file locations.
3760 2010-04-16 Jakub Jelinek <jakub@redhat.com>
3762 * trans-decl.c (gfc_build_qualified_array): Ensure
3763 ubound.N and lbound.N artificial variable names don't appear
3766 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
3769 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
3770 block of code. Set name to the variable associated with the descriptor.
3772 2010-04-15 Jakub Jelinek <jakub@redhat.com>
3774 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
3775 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
3777 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
3779 * intrinsic.texi: Add the missing specific name of intrinsic
3780 procedure where the specific name is identical to the generic name.
3781 Fix inconsistent or mismatch in the argument names in intrinsic
3782 procedure descriptions. Add the SCALAR allocatable description to
3785 2010-04-14 Tobias Burnus <burnus@net-b.de>
3788 * array.c (gfc_find_array_ref): Handle codimensions.
3789 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
3790 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
3791 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
3793 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
3794 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
3796 * intrinsic.h (add_functions): Add this_image, image_index,
3797 lcobound and ucobound intrinsics.
3798 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
3799 gfc_check_image_index, gfc_check_this_image,
3800 gfc_simplify_image_index, gfc_simplify_lcobound,
3801 gfc_simplify_this_image, gfc_simplify_ucobound):
3802 New function prototypes.
3803 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
3804 IMAGE_INDEX): Document new intrinsic functions.
3805 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
3807 * simplify.c (simplify_bound_dim): Handle coarrays.
3808 (simplify_bound): Update simplify_bound_dim call.
3809 (gfc_simplify_num_images): Add -fcoarray=none check.
3810 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
3811 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
3813 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3816 * constructor.c: Fix typo in comment.
3817 * expr.c (find_array_section): Add check for max array limit.
3819 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
3822 * gfortranspec.c (lookup_option): Check for -static and return
3824 (lang_specific_driver): Break when OPTION_static is discovered.
3826 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3828 * array.c (extract_element): Restore function from trunk.
3829 (gfc_get_array_element): Restore function from trunk.
3830 (gfc_expand_constructor): Restore check against
3831 flag_max_array_constructor.
3832 * constructor.c (node_copy_and_append): Delete unused.
3833 * gfortran.h: Delete comment and extra include.
3834 * constructor.h: Bump copyright and clean up TODO comments.
3835 * resolve.c: Whitespace.
3837 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3839 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
3840 with direct access access to elements. Adjusted prototype, fixed all
3842 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
3844 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
3845 (gfc_simplify_spread): Removed workaround, directly insert elements
3846 at a given array position.
3847 (gfc_simplify_transpose): Likewise.
3848 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
3850 (gfc_simplify_unpack): Likewise.
3852 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3854 * simplify.c (only_convert_cmplx_boz): Renamed to ...
3855 (convert_boz): ... this and moved to start of file.
3856 (gfc_simplify_abs): Whitespace fix.
3857 (gfc_simplify_acos): Whitespace fix.
3858 (gfc_simplify_acosh): Whitespace fix.
3859 (gfc_simplify_aint): Whitespace fix.
3860 (gfc_simplify_dint): Whitespace fix.
3861 (gfc_simplify_anint): Whitespace fix.
3862 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
3863 (gfc_simplify_dnint): Whitespace fix.
3864 (gfc_simplify_asin): Whitespace fix.
3865 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
3866 (gfc_simplify_atan): Likewise.
3867 (gfc_simplify_atanh): Whitespace fix.
3868 (gfc_simplify_atan2): Whitespace fix.
3869 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
3870 (gfc_simplify_bessel_j1): Likewise.
3871 (gfc_simplify_bessel_jn): Likewise.
3872 (gfc_simplify_bessel_y0): Likewise.
3873 (gfc_simplify_bessel_y1): Likewise.
3874 (gfc_simplify_bessel_yn): Likewise.
3875 (gfc_simplify_ceiling): Reorderd statements.
3876 (simplify_cmplx): Use convert_boz(), check for constant arguments.
3878 (gfc_simplify_cmplx): Use correct default kind. Removed check for
3880 (gfc_simplify_complex): Replaced if-gate. Removed check for
3882 (gfc_simplify_conjg): Whitespace fix.
3883 (gfc_simplify_cos): Whitespace fix.
3884 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
3885 (gfc_simplify_dcmplx): Removed check for constant arguments.
3886 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
3887 (gfc_simplify_digits): Whitespace fix.
3888 (gfc_simplify_dim): Whitespace fix.
3889 (gfc_simplify_dprod): Reordered statements.
3890 (gfc_simplify_erf): Whitespace fix.
3891 (gfc_simplify_erfc): Whitespace fix.
3892 (gfc_simplify_epsilon): Whitespace fix.
3893 (gfc_simplify_exp): Whitespace fix.
3894 (gfc_simplify_exponent): Use convert_boz().
3895 (gfc_simplify_floor): Reorderd statements.
3896 (gfc_simplify_gamma): Whitespace fix.
3897 (gfc_simplify_huge): Whitespace fix.
3898 (gfc_simplify_iand): Whitespace fix.
3899 (gfc_simplify_ieor): Whitespace fix.
3900 (simplify_intconv): Use gfc_convert_constant().
3901 (gfc_simplify_int): Use simplify_intconv().
3902 (gfc_simplify_int2): Reorderd statements.
3903 (gfc_simplify_idint): Reorderd statements.
3904 (gfc_simplify_ior): Whitespace fix.
3905 (gfc_simplify_ishftc): Removed duplicate type check.
3906 (gfc_simplify_len): Use range_check() instead of manual range check.
3907 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
3908 (gfc_simplify_log): Whitespace fix.
3909 (gfc_simplify_log10): Whitespace fix.
3910 (gfc_simplify_minval): Whitespace fix.
3911 (gfc_simplify_maxval): Whitespace fix.
3912 (gfc_simplify_mod): Whitespace fix.
3913 (gfc_simplify_modulo): Whitespace fix.
3914 (simplify_nint): Reorderd statements.
3915 (gfc_simplify_not): Whitespace fix.
3916 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
3917 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
3918 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
3919 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
3920 (gfc_simplify_realpart): Whitespace fix.
3921 (gfc_simplify_selected_char_kind): Removed unused result-variable.
3922 (gfc_simplify_selected_int_kind): Removed unused result-variable.
3923 (gfc_simplify_selected_real_kind): Removed unused result-variable.
3924 (gfc_simplify_sign): Whitespace fix.
3925 (gfc_simplify_sin): Whitespace fix.
3926 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
3927 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
3928 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
3929 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
3930 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
3932 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3934 * gfortran.h (gfc_start_constructor): Removed.
3935 (gfc_get_array_element): Removed.
3936 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
3937 instead. Fixed all callers.
3938 (extract_element): Removed.
3939 (gfc_expand_constructor): Temporarily removed check for
3940 max-array-constructor. Will be re-introduced later if still required.
3941 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
3942 instead. Fixed all callers.
3943 * expr.c (find_array_section): Replaced manual lookup of elements
3944 by gfc_constructor_lookup.
3946 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3948 * gfortran.h (gfc_get_null_expr): New prototype.
3949 (gfc_get_operator_expr): New prototype.
3950 (gfc_get_character_expr): New prototype.
3951 (gfc_get_iokind_expr): New prototype.
3952 * expr.c (gfc_get_null_expr): New.
3953 (gfc_get_character_expr): New.
3954 (gfc_get_iokind_expr): New.
3955 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
3956 * matchexp.c (build_node): Renamed and moved to
3957 expr.c (gfc_get_operator_expr). Reordered arguments to match
3958 other functions. Fixed all callers.
3959 (gfc_get_parentheses): Use specific function to build expr.
3960 * array.c (gfc_match_array_constructor): Likewise.
3961 * arith.c (eval_intrinsic): Likewise.
3962 (gfc_hollerith2int): Likewise.
3963 (gfc_hollerith2real): Likewise.
3964 (gfc_hollerith2complex): Likewise.
3965 (gfc_hollerith2logical): Likewise.
3966 * data.c (create_character_intializer): Likewise.
3967 * decl.c (gfc_match_null): Likewise.
3968 (enum_initializer): Likewise.
3969 * io.c (gfc_match_format): Likewise.
3970 (match_io): Likewise.
3971 * match.c (gfc_match_nullify): Likewise.
3972 * primary.c (match_string_constant): Likewise.
3973 (match_logical_constant): Likewise.
3974 (build_actual_constructor): Likewise.
3975 * resolve.c (build_default_init_expr): Likewise.
3976 * symbol.c (generate_isocbinding_symbol): Likewise.
3977 (gfc_build_class_symbol): Likewise.
3978 (gfc_find_derived_vtab): Likewise.
3979 * simplify.c (simplify_achar_char): Likewise.
3980 (gfc_simplify_adjustl): Likewise.
3981 (gfc_simplify_adjustr): Likewise.
3982 (gfc_simplify_and): Likewise.
3983 (gfc_simplify_bit_size): Likewise.
3984 (gfc_simplify_is_iostat_end): Likewise.
3985 (gfc_simplify_is_iostat_eor): Likewise.
3986 (gfc_simplify_isnan): Likewise.
3987 (simplify_bound): Likewise.
3988 (gfc_simplify_leadz): Likewise.
3989 (gfc_simplify_len_trim): Likewise.
3990 (gfc_simplify_logical): Likewise.
3991 (gfc_simplify_maxexponent): Likewise.
3992 (gfc_simplify_minexponent): Likewise.
3993 (gfc_simplify_new_line): Likewise.
3994 (gfc_simplify_null): Likewise.
3995 (gfc_simplify_or): Likewise.
3996 (gfc_simplify_precision): Likewise.
3997 (gfc_simplify_repeat): Likewise.
3998 (gfc_simplify_scan): Likewise.
3999 (gfc_simplify_size): Likewise.
4000 (gfc_simplify_trailz): Likewise.
4001 (gfc_simplify_trim): Likewise.
4002 (gfc_simplify_verify): Likewise.
4003 (gfc_simplify_xor): Likewise.
4004 * trans-io.c (build_dt): Likewise.
4005 (gfc_new_nml_name_expr): Removed.
4007 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4009 * arith.h (gfc_constant_result): Removed prototype.
4010 * constructor.h (gfc_build_array_expr): Removed prototype.
4011 (gfc_build_structure_constructor_expr): Removed prototype.
4012 * gfortran.h (gfc_int_expr): Removed prototype.
4013 (gfc_logical_expr): Removed prototype.
4014 (gfc_get_array_expr): New prototype.
4015 (gfc_get_structure_constructor_expr): New prototype.
4016 (gfc_get_constant_expr): New prototype.
4017 (gfc_get_int_expr): New prototype.
4018 (gfc_get_logical_expr): New prototype.
4019 * arith.c (gfc_constant_result): Moved and renamed to
4020 expr.c (gfc_get_constant_expr). Fixed all callers.
4021 * constructor.c (gfc_build_array_expr): Moved and renamed to
4022 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
4023 and kind. Fixed all callers.
4024 (gfc_build_structure_constructor_expr): Moved and renamed to
4025 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
4026 to type and kind. Fixed all callers.
4027 * expr.c (gfc_logical_expr): Renamed to ...
4028 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
4029 (gfc_int_expr): Renamed to ...
4030 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
4032 (gfc_get_constant_expr): New.
4033 (gfc_get_array_expr): New.
4034 (gfc_get_structure_constructor_expr): New.
4035 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
4038 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4040 * constructor.h: New.
4041 * constructor.c: New.
4042 * Make-lang.in: Add new files to F95_PARSER_OBJS.
4043 * arith.c (reducy_unary): Use constructor API.
4044 (reduce_binary_ac): Likewise.
4045 (reduce_binary_ca): Likewise.
4046 (reduce_binary_aa): Likewise.
4047 * check.c (gfc_check_pack): Likewise.
4048 (gfc_check_reshape): Likewise.
4049 (gfc_check_unpack): Likewise.
4050 * decl.c (add_init_expr_to_sym): Likewise.
4051 (build_struct): Likewise.
4052 * dependency.c (gfc_check_dependency): Likewise.
4053 (contains_forall_index_p): Likewise.
4054 * dump-parse-tree.c (show_constructor): Likewise.
4055 * expr.c (free_expr0): Likewise.
4056 (gfc_copy_expr): Likewise.
4057 (gfc_is_constant_expr): Likewise.
4058 (simplify_constructor): Likewise.
4059 (find_array_element): Likewise.
4060 (find_component_ref): Likewise.
4061 (find_array_section): Likewise.
4062 (find_substring_ref): Likewise.
4063 (simplify_const_ref): Likewise.
4064 (scalarize_intrinsic_call): Likewise.
4065 (check_alloc_comp_init): Likewise.
4066 (gfc_default_initializer): Likewise.
4067 (gfc_traverse_expr): Likewise.
4068 * iresolve.c (check_charlen_present): Likewise.
4069 (gfc_resolve_reshape): Likewise.
4070 (gfc_resolve_transfer): Likewise.
4071 * module.c (mio_constructor): Likewise.
4072 * primary.c (build_actual_constructor): Likewise.
4073 (gfc_match_structure_constructor): Likewise.
4074 * resolve.c (resolve_structure_cons): Likewise.
4075 * simplify.c (is_constant_array_expr): Likewise.
4076 (init_result_expr): Likewise.
4077 (transformational_result): Likewise.
4078 (simplify_transformation_to_scalar): Likewise.
4079 (simplify_transformation_to_array): Likewise.
4080 (gfc_simplify_dot_product): Likewise.
4081 (simplify_bound): Likewise.
4082 (simplify_matmul): Likewise.
4083 (simplify_minval_maxval): Likewise.
4084 (gfc_simplify_pack): Likewise.
4085 (gfc_simplify_reshape): Likewise.
4086 (gfc_simplify_shape): Likewise.
4087 (gfc_simplify_spread): Likewise.
4088 (gfc_simplify_transpose): Likewise.
4089 (gfc_simplify_unpack): Likewise.q
4090 (gfc_convert_constant): Likewise.
4091 (gfc_convert_char_constant): Likewise.
4092 * target-memory.c (size_array): Likewise.
4093 (encode_array): Likewise.
4094 (encode_derived): Likewise.
4095 (interpret_array): Likewise.
4096 (gfc_interpret_derived): Likewise.
4097 (expr_to_char): Likewise.
4098 (gfc_merge_initializers): Likewise.
4099 * trans-array.c (gfc_get_array_constructor_size): Likewise.
4100 (gfc_trans_array_constructor_value): Likewise.
4101 (get_array_ctor_strlen): Likewise.
4102 (gfc_constant_array_constructor_p): Likewise.
4103 (gfc_build_constant_array_constructor): Likewise.
4104 (gfc_trans_array_constructor): Likewise.
4105 (gfc_conv_array_initializer): Likewise.
4106 * trans-decl.c (check_constant_initializer): Likewise.
4107 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
4108 (gfc_apply_interface_mapping_to_cons): Likewise.
4109 (gfc_trans_structure_assign): Likewise.
4110 (gfc_conv_structure): Likewise.
4111 * array.c (check_duplicate_iterator): Likewise.
4112 (match_array_list): Likewise.
4113 (match_array_cons_element): Likewise.
4114 (gfc_match_array_constructor): Likewise.
4115 (check_constructor_type): Likewise.
4116 (check_constructor): Likewise.
4118 (expand_constructor): Likewise.
4119 (extract_element): Likewise.
4120 (gfc_expanded_ac): Likewise.
4121 (resolve_array_list): Likewise.
4122 (gfc_resolve_character_array_constructor): Likewise.
4123 (copy_iterator): Renamed to ...
4124 (gfc_copy_iterator): ... this.
4125 (gfc_append_constructor): Removed.
4126 (gfc_insert_constructor): Removed unused function.
4127 (gfc_get_constructor): Removed.
4128 (gfc_free_constructor): Removed.
4129 (qgfc_copy_constructor): Removed.
4130 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
4131 Removed all references. Replaced constructor list by splay-tree.
4132 (struct gfc_constructor): Removed member 'next', moved 'offset' from
4133 the inner struct, added member 'base'.
4134 (gfc_append_constructor): Removed prototype.
4135 (gfc_insert_constructor): Removed prototype.
4136 (gfc_get_constructor): Removed prototype.
4137 (gfc_free_constructor): Removed prototype.
4138 (qgfc_copy_constructor): Removed prototype.
4139 (gfc_copy_iterator): New prototype.
4140 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
4142 2010-04-10 Tobias Burnus <burnus@net-b.de>
4145 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
4146 proc-pointers and type-bound procedures.
4147 (gfc_specification_expr): Check proc-pointers for pureness.
4149 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
4152 * gfortranspec.c (lang_specific_driver): Do not expose vars
4153 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
4156 2010-04-09 Tobias Burnus <burnus@net-b.de>
4159 * decl.c (variable_decl, match_attr_spec): Fix setting the array
4161 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
4162 * data.c (gfc_assign_data_value): Ditto.
4163 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
4164 (gfc_traverse_expr): Traverse also through codimension expressions.
4165 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
4166 gfc_has_ultimate_pointer): New functions.
4167 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
4168 (gfc_array_ref): Add codimen.
4169 (gfc_array_ref): Add in_allocate.
4170 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
4171 gfc_has_ultimate_pointer): Add prototypes.
4172 * interface.c (compare_parameter, compare_actual_formal,
4173 check_intents): Add coarray constraints.
4174 * match.c (gfc_match_iterator): Add coarray constraint.
4175 * match.h (gfc_match_array_ref): Update interface.
4176 * primary.c (gfc_match_varspec): Handle codimensions.
4177 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
4178 (check_class_members): Return gfc_try instead for error recovery.
4179 (resolve_typebound_function,resolve_typebound_subroutine,
4180 check_members): Handle return value of check_class_members.
4181 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
4182 check_dimension, compare_spec_to_ref, resolve_array_ref,
4183 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
4184 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
4186 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
4187 Skip over coarray refs.
4188 (gfc_array_allocate) Add support for references containing coindexes.
4189 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
4190 (gfc_map_intrinsic_function): Ignore codimensions.
4192 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
4195 * io.c (check_format_string): Added check for additional non
4196 blank characters after the format string was successfully
4198 * io.c (check_format): Changed the error messages for positive
4199 int required and period required to drop through the error logic
4200 and report with gfc_error instead of gfc_error_now. Corrected
4201 format postion for hollerith strings.
4203 2010-04-08 Tobias Burnus <burnus@net-b.de>
4205 * module.c (use_iso_fortran_env_module): Fix standard check.
4207 2010-04-07 Jakub Jelinek <jakub@redhat.com>
4209 * parse.c (parse_derived, parse_enum): Avoid set but not used
4212 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
4215 * gfortran.texi: Add section about representation of
4218 2010-04-07 Simon Baldwin <simonb@google.com>
4220 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
4221 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
4223 2010-04-07 Richard Guenther <rguenther@suse.de>
4225 * options.c (gfc_init_options): Do not set.
4227 2010-04-06 Tobias Burnus <burnus@net-b.de>
4230 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
4231 * match.c (gfc_match_critical, sync_statement): Ditto.
4232 * gfortran.h (gfc_fcoarray): New enum.
4233 (gfc_option_t): Use it.
4234 * lang.opt (fcoarray): Add new flag.
4235 * invoke.texi (fcoarray): Document it.
4236 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
4237 (gfc_handle_coarray_option): New function.
4239 2010-04-06 Tobias Burnus <burnus@net-b.de>
4242 * gfortran.h (gfc_array_spec): Add cotype.
4243 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
4244 and defer error diagnostic.
4245 * resolve.c (resolve_fl_derived): Add missing check.
4246 (resolve_symbol): Add cotype/type check.
4247 * parse.c (parse_derived): Fix setting of coarray_comp.
4249 2010-04-06 Tobias Burnus <burnus@net-b.de>
4252 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
4253 match_array_element_spec,gfc_copy_array_spec,
4254 gfc_compare_array_spec): Include corank.
4255 (match_array_element_spec,gfc_set_array_spec): Support codimension.
4256 * decl.c (build_sym,build_struct,variable_decl,
4257 match_attr_spec,attr_decl1,cray_pointer_decl,
4258 gfc_match_volatile): Add codimension.
4259 (gfc_match_codimension): New function.
4260 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
4261 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
4262 (gfc_add_codimension): New function prototype.
4263 * match.h (gfc_match_codimension): New function prototype.
4264 (gfc_match_array_spec): Update prototype
4265 * match.c (gfc_match_common): Update gfc_match_array_spec call.
4266 * module.c (MOD_VERSION): Bump.
4267 (mio_symbol_attribute): Support coarray attributes.
4268 (mio_array_spec): Add corank support.
4269 * parse.c (decode_specification_statement,decode_statement,
4270 parse_derived): Add coarray support.
4271 * resolve.c (resolve_formal_arglist, was_declared,
4272 is_non_constant_shape_array, resolve_fl_variable,
4273 resolve_fl_derived, resolve_symbol): Add coarray support.
4274 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
4275 gfc_build_class_symbol): Add coarray support.
4276 (gfc_add_codimension): New function.
4278 2010-04-06 Tobias Burnus <burnus@net-b.de>
4281 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
4282 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
4283 stat_locked_other_image, stat_stopped_image and stat_unlocked of
4285 * intrinsic.texi (iso_fortran_env): Ditto.
4286 * libgfortran.h (libgfortran_stat_codes): New enum.
4287 * module.c (use_iso_fortran_env_module): Honour -std= when loading
4288 constants from the intrinsic module.
4290 2010-04-06 Tobias Burnus <burnus@net-b.de>
4293 * intrinsic.c (add_functions): Add num_images.
4294 * decl.c (gfc_match_end): Handle END CRITICAL.
4295 * intrinsic.h (gfc_simplify_num_images): Add prototype.
4296 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
4298 * gfortran.h (gfc_statement): Add enum items for those.
4299 (gfc_exec_op) Ditto.
4300 (gfc_isym_id): Add num_images.
4301 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
4302 (gfc_trans_sync,gfc_trans_critical): New functions.
4303 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
4304 gfc_trans_critical): Add/update prototypes.
4305 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
4306 and SYNC statements.
4307 * trans.h (gfor_fndecl_error_stop_string) Add variable.
4308 * resolve.c (resolve_sync): Add function.
4309 (gfc_resolve_blocks): Handle CRITICAL.
4310 (resolve_code): Handle CRITICAL, ERROR STOP,
4311 (resolve_branch): Add CRITICAL constraint check.
4312 and SYNC statements.
4313 * st.c (gfc_free_statement): Add new statements.
4314 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
4315 (gfc_build_builtin_function_decls): Initialize it.
4316 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
4317 (gfc_match_critical, gfc_match_error_stop, sync_statement,
4318 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
4320 (match_exit_cycle): Handle CRITICAL constraint.
4321 (gfc_match_stopcode): Handle ERROR STOP.
4322 * match.h (gfc_match_critical, gfc_match_error_stop,
4323 gfc_match_sync_all, gfc_match_sync_images,
4324 gfc_match_sync_memory): Add prototype.
4325 * parse.c (decode_statement, gfc_ascii_statement,
4326 parse_executable): Handle new statements.
4327 (parse_critical_block): New function.
4328 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
4329 * intrinsic.texi (num_images): Document new function.
4330 * simplify.c (gfc_simplify_num_images): Add function.
4332 2010-04-06 Tobias Burnus <burnus@net-b.de>
4335 * trans-array.c (gfc_conv_expr_descriptor): Update
4336 gfc_trans_scalar_assign call.
4337 (has_default_initializer): New function.
4338 (gfc_trans_deferred_array): Nullify less often.
4339 * trans-expr.c (gfc_conv_subref_array_arg,
4340 gfc_trans_subcomponent_assign): Update call to
4341 gfc_trans_scalar_assign.
4342 (gfc_trans_scalar_assign): Add parameter and pass it on.
4343 (gfc_trans_assignment_1): Optionally, do not dealloc before
4345 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
4346 call to gfc_trans_scalar_assign.
4347 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
4348 initializer to static variables.
4349 (gfc_init_default_dt): Add dealloc parameter and pass it on.
4350 * trans-stmt.c (forall_make_variable_temp,
4351 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
4352 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
4353 gfc_trans_allocate): Update gfc_trans_assignment call.
4354 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
4355 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
4356 parameter to prototype.
4358 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
4360 * ioparm.def : Update copyright.
4362 * trans-array.c : ditto
4363 * trans-array.h : ditto
4365 * trans-types.c: ditto
4366 * dependency.c : ditto
4367 * gfortran.h : ditto
4369 * trans-io.c : ditto
4370 * trans-intrinsic.c : ditto
4371 * libgfortran.h : ditto
4372 * invoke.texi : ditto
4373 * intrinsic.texi : ditto
4376 * intrinsic.c : ditto
4377 * interface.c : ditto
4378 * iresolve.c : ditto
4379 * trans-stmt.c : ditto
4380 * trans-stmt.h : ditto
4385 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
4388 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
4389 do not assert the context of derived types.
4391 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4394 * ioparm.def: Change inquire size variable to type pointer to
4397 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
4400 * trans-expr.c (conv_parent_component_references): Ensure that
4401 'dt' has a backend_decl.
4404 * trans-expr.c (gfc_conv_structure): Ensure that the derived
4405 type has a backend_decl.
4408 * resolve.c (resolve_global_procedure): Check that the 'cl'
4409 structure is not NULL.
4411 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
4413 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
4416 2010-03-17 Tobias Burnus <burnus@net-b.de>
4419 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
4420 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
4422 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
4423 pointees as having explizit size.
4424 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
4426 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
4427 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
4428 * resolve.c (resolve_symbol): Handle cp_was_assumed.
4429 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
4430 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
4433 2010-03-14 Tobias Burnus <burnus@net-b.de>
4436 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
4437 (resolve_ordinary_assign): Add check to avoid segfault.
4439 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
4443 * resolve.c (resolve_compcall): Add new boolean dummy argument
4444 'class_members'. Only resolve expression at end if false.
4445 Remove redundant, static variable 'class_object'.
4446 (check_class_members): Add extra argument to call of
4448 (resolve_typebound_function): Renamed resolve_class_compcall.
4449 Do all the detection of class references here. Correct calls to
4450 resolve_compcall for extra argument.
4451 (resolve_typebound_subroutine): resolve_class_typebound_call
4452 renamed. Otherwise same as resolve_typebound_function.
4453 (gfc_resolve_expr): Call resolve_typebound_function.
4454 (resolve_code): Call resolve_typebound_subroutine.
4456 2010-03-10 Tobias Burnus <burnus@net-b.de
4459 * symbol.c (get_iso_c_sym): Set sym->result.
4461 2010-03-08 Janus Weil <janus@gcc.gnu.org>
4464 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
4465 for TBPs, otherwise they will not be resolved properly.
4466 (resolve_function): Use 'value.function.esym' instead of
4467 'value.function.name' to check if we're dealing with a TBP.
4468 (check_class_members): Set correct type of passed object for all TBPs,
4469 not only generic ones, except if the type is abstract.
4471 2010-03-04 Janus Weil <janus@gcc.gnu.org>
4474 * decl.c (gfc_match_final_decl): Make sure variable names starting with
4475 'final...' are not misinterpreted as FINAL statements.
4477 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
4480 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4481 allocatable ultimate components do not need temporaries, whilst
4482 ultimate pointer components do.
4484 2010-03-03 Janus Weil <janus@gcc.gnu.org>
4487 * resolve.c (resolve_code): Correctly set gfc_current_ns for
4489 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
4492 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
4495 * trans-array.c (gfc_conv_array_parameter): A full array of
4496 derived type need not be restricted to a symbol without an
4497 array spec to use the call to gfc_conv_expr_descriptor.
4500 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4501 allocatable arrays do not need temporaries.
4503 2010-03-01 Tobias Burnus <burnus@net-b.de>
4506 * resolve.c (find_array_spec): Handle REF_COMPONENT with
4509 2010-02-28 Tobias Burnus <burnus@net-b.de>
4512 * trans-expr.c (is_zero_initializer_p): Move up in the file.
4513 (gfc_conv_initializer): Handle zero initializer as special case.
4515 2010-02-27 Tobias Burnus <burnus@net-b.de>
4518 * resolve.c (resolve_fl_variable_derived): Imply SAVE
4519 for module variables for Fortran 2008.
4521 2010-02-25 Jakub Jelinek <jakub@redhat.com>
4524 * trans-common.c (build_common_decl): Also update DECL_MODE,
4525 and DECL_SIZE when encountering a larger common block and call
4528 2010-02-24 Tobias Burnus <burnus@net-b.de>
4531 * trans-expr.c (gfc_conv_initializer): Call directly
4532 gfc_conv_constant for C_NULL_(FUN)PTR.
4534 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
4537 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
4538 checking the rest of the dimensions for elements.
4540 2010-02-21 Tobias Burnus <burnus@net-b.de>
4543 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
4545 * option.c (gfc_init_options,gfc_handle_option): Ditto.
4546 * trans-expr.c (gfc_conv_expr_op): Use the flag.
4547 * invoke.texi: Document new -fno-protect-parens flag.
4549 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
4555 * dependency.c (gfc_check_argument_var_dependency): Use enum
4556 value instead of arithmetic vaue for 'elemental'.
4557 (check_data_pointer_types): New function.
4558 (gfc_check_dependency): Call check_data_pointer_types.
4559 * trans-array.h : Change fourth argument of
4560 gfc_conv_array_parameter to boolean.
4561 * trans-array.c (gfc_conv_array_parameter): A contiguous array
4562 can be a dummy but it must not be assumed shape or deferred.
4563 Change fourth argument to boolean. Array constructor exprs will
4564 always be contiguous and do not need packing and unpacking.
4565 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
4566 space and change fourth argument of gfc_conv_array_parameter
4568 (gfc_trans_arrayfunc_assign): Change fourth argument of
4569 gfc_conv_array_parameter to boolean.
4570 * trans-io.c (gfc_convert_array_to_string): The same.
4571 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
4573 2010-02-20 Tobias Burnus <burnus@net-b.de>
4576 * libgfortran.h: Add GFC_RTCHECK_MEM.
4577 * invoke.texi (-fcheck=): Document -fcheck=mem.
4578 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
4579 and enable malloc-success check only with -fcheck=mem.
4580 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
4582 2010-02-16 Tobias Burnus <burnus@net-b.de>
4585 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
4586 * intrinsic.c (add_functions): Ditto.
4587 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
4588 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
4590 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4593 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
4594 gfc_trans_do prototype.
4595 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
4596 a loop exit condition. If exit condition is given, build the loop exit
4597 code, checking IO results of implied do loops in READ and WRITE.
4598 (gfc_trans_do): Likewise.
4599 * trans.c (trans_code): New static work function, previously
4600 gfc_trans_code. Passes exit condition to gfc_trans_do.
4601 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
4602 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
4603 * trans-io.c (build_dt): Build an exit condition to allow checking IO
4604 result status bits in the dtparm structure. Use this condition in call
4605 to gfc_trans_code_cond.
4607 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
4611 * trans-array.c (gfc_conv_array_parameter): Use
4612 gfc_full_array_ref_p to detect full and contiguous variable
4613 arrays. Full array components and contiguous arrays do not need
4614 internal_pack and internal_unpack.
4616 2010-02-11 Jakub Jelinek <jakub@redhat.com>
4619 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
4622 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
4624 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
4627 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
4628 Tobias Burnus <burnus@net-b.de>
4631 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
4633 2010-02-10 Tobias Burnus <burnus@net-b.de>
4636 * trans-decl.c (gfc_generate_function_code): Only check
4637 actual-vs.-dummy character bounds if not bind(C).
4639 2010-02-10 Jakub Jelinek <jakub@redhat.com>
4642 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
4643 info->dimen after info has been freed.
4645 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4648 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
4651 2010-02-09 Jakub Jelinek <jakub@redhat.com>
4653 * module.c (fix_mio_expr): Declare sym.
4655 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
4658 * module.c (fix_mio_expr): Fix for private generic procedures.
4660 2010-02-09 Daniel Kraft <d@domob.eu>
4663 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
4664 length to be correct and issue only with -Wsurprising.
4665 * invoke.texi (Wsurprising): Mention this new warning that is
4666 turned on by -Wsurprising.
4668 2010-02-09 Daniel Kraft <d@domob.eu>
4671 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
4672 can be CHARACTER type.
4673 (MINVAL), (MAXLOC), (MINLOC): Ditto.
4675 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
4678 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
4679 'formal_ptr'. If this is true, give returned descriptor unity
4680 lbounds, in all dimensions, and the appropriate offset.
4681 (gfc_conv_procedure_call); If formal is a pointer, set the last
4682 argument of gfc_conv_subref_array_arg to true.
4683 * trans.h : Add last argument for gfc_conv_subref_array_arg.
4684 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
4685 new arg of gfc_conv_subref_array_arg to false.
4686 * trans-stmt.c (forall_make_variable_temp): The same.
4688 2010-02-03 Tobias Burnus <burnus@net-b.de>
4691 * interface.c (compare_parameter): Disable rank-checking
4694 2010-02-02 Tobias Burnus <burnus@net-b.de>
4697 * parse.c (decode_specification_statement): Use sym->result not sym.
4699 2010-02-01 Tobias Burnus <burnus@net-b.de>
4702 * decl.c (variable_decl): Allow default initializer in
4703 TYPE declarations in PURE functions.
4705 2010-01-31 Janus Weil <janus@gcc.gnu.org>
4708 * resolve.c (resolve_allocate_expr): Move default initialization code
4709 here from gfc_trans_allocate.
4710 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
4712 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
4713 of CLASS variables via memcpy.
4714 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
4715 to resolve_allocate_expr.
4717 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
4720 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
4721 * gfortran.h : Add prototype for above.
4722 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
4723 (gfc_trans_subcomponent_assign): Call new function to replace
4724 the code to deal with allocatable components.
4725 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
4726 gfc_get_full_arrayspec_from_expr to replace existing code.
4728 2010-01-25 Tobias Burnus <burnus@net-b.de>
4731 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
4734 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
4738 * expr.c (remove_subobject_ref): If the constructor is NULL use
4739 the expression as the source.
4740 (simplify_const_ref): Change the type of expression if
4741 there are component references. Allow for substring to be at
4742 the end of an arbitrarily long chain of references. If an
4743 element is found that is not in an EXPR_ARRAY, assume that this
4744 is scalar initialization of array. Call remove_subobject_ref in
4745 this case with NULL second argument.
4747 2010-01-24 Tobias Burnus <burnus@net-b.de>
4750 * array.c (gfc_array_dimen_size): Use correct specific
4751 function in the check.
4753 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
4756 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
4757 is required, turn any trailing array elements after a range
4758 into ranges so that offsets can be calculated.
4760 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
4762 * module.c (mio_f2k_derived): Use enumerator as initializer of
4766 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
4767 bitfield of width 2.
4769 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4772 * resolve.c (extract_compcall_passed_object): Set locus for
4773 passed-object argument.
4774 (extract_ppc_passed_object): Set locus and correctly remove PPC
4777 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
4780 * trans-decl.c (add_argument_checking): Do not use the backend
4781 decl directly to test for the presence of an optional dummy
4782 argument. Use gfc_conv_expr_present, remembering to set the
4786 * trans-decl.c (gfc_generate_function_code): Small white space
4787 changes. If 'recurcheckvar' is NULL do not try to reset it.
4789 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4792 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
4793 component for extended types.
4794 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
4795 and take care of parent component accessibility.
4797 2010-01-17 Janus Weil <janus@gcc.gnu.org>
4800 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
4801 * interface.c (check_interface1): Move a warning message here from
4802 resolve_fl_procedure.
4803 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
4804 * module.c (read_module): Remove call to gfc_check_interfaces, since
4805 this comes too early here.
4806 * resolve.c (resolve_fl_procedure): Move warning message to
4809 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4812 * interface.c (check_interface1): Pass symbol name rather than NULL to
4813 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
4815 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
4816 than NULL to gfc_compare_interfaces.
4818 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4821 * trans-array.c (duplicate_allocatable): Static version of
4822 gfc_duplicate_allocatable with provision to handle scalar
4823 components. New boolean argument to switch off call to malloc
4825 (gfc_duplicate_allocatable): New function to call above with
4827 (gfc_copy_allocatable_data): New function to call above with
4829 (structure_alloc_comps): Do not apply indirect reference to
4830 scalar pointers. Add new section to copy allocatable components
4831 of arrays. Extend copying of allocatable components to include
4833 (gfc_copy_only_alloc_comp): New function to copy allocatable
4834 component derived types, without allocating the base structure.
4835 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
4836 Add primitive for gfc_copy_only_alloc_comp.
4837 * trans-expr.c (gfc_conv_procedure_call): After calls to
4838 transformational functions with results that are derived types
4839 with allocatable components, copy the components in the result.
4840 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
4841 of lhs derived types before allocation.
4843 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4846 * module.c (load_generic_interfaces): If a procedure that is
4847 use associated but not generic is given an interface that
4848 includes itself, then make it generic.
4850 2010-01-11 Joseph Myers <joseph@codesourcery.com>
4851 Shujing Zhao <pearly.zhao@oracle.com>
4853 PR translation/42469
4854 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
4855 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
4856 character between option name and help text.
4858 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4862 * trans-array.c (gfc_conv_array_initializer): Change call to
4863 gfc_error_now to call to gfc_fatal_error.
4864 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
4865 (is_constant_element): Changed name from constant_element.
4866 (gfc_constant_ac): Only use expand_construuctor for expression
4867 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
4868 call gfc_is_constant_expr.
4869 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
4871 * resolve.c (gfc_is_expandable_expr): New function that determiners if
4872 array expressions should have their constructors expanded.
4873 (gfc_resolve_expr): Use new function to determine whether or not to call
4874 gfc_expand_constructor.
4876 2010-01-09 Tobias Burnus <burnus@net-b.de>
4879 * trans-expr.c (gfc_trans_structure_assign): Handle
4881 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
4882 to the constructor for c_null_(fun)ptr.
4883 * resolve.c (resolve_structure_cons): Add special case
4884 for c_null_(fun)ptr.
4886 2010-01-09 Jakub Jelinek <jakub@redhat.com>
4888 * gfortranspec.c (lang_specific_driver): Update copyright notice
4891 2010-01-08 Tobias Burnus <burnus@net-b.de>
4894 * symbol.c (check_conflict, gfc_copy_attr): Add
4895 ASYNCHRONOUS support.
4896 (gfc_add_asynchronous): New function.
4897 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
4898 (gfc_match_asynchronous): New function.
4899 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
4900 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
4901 (gfc_add_asynchronous): New Prototype.
4902 * module.c (ab_attribute, mio_symbol_attribute): Add
4903 ASYNCHRONOUS support.
4904 * resolve.c (was_declared): Ditto.
4905 * match.h (gfc_match_asynchronous): New prototype.
4906 * parse.c (decode_specification_statement,decode_statement):
4907 Add ASYNCHRONOUS support.
4909 2010-01-07 Tobias Burnus <burnus@net-b.de>
4912 * trans-decl.c (get_proc_pointer_decl): Fix call to
4913 gfc_conv_initializer for array-valued proc-pointer funcs.
4915 2010-01-07 Tobias Burnus <burnus@net-b.de>
4918 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
4919 allocatable scalars with SAVE attribute.
4921 2010-01-05 Tobias Burnus <burnus@net-b.de>
4924 * options.c (gfc_post_options): Set -frecursion
4925 when -fopenmp is used.
4927 2010-01-05 Tobias Burnus <burnus@net-b.de>
4930 * trans-expr.c (gfc_conv_procedure_call): Nullify
4931 return value for allocatable-scalar character functions.
4933 2010-01-04 Tobias Burnus <burnus@net-b.de>
4936 * error.c (error_printf, gfc_warning, gfc_notify_std,
4937 gfc_warning_now, gfc_error, gfc_error_now,
4938 gfc_fatal_error): Change argument name from nocmsgid to
4939 gmsgid to enable (x)gettext's % checking.
4941 2010-01-04 Tobias Burnus <burnus@net-b.de>
4943 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
4945 2010-01-04 Tobias Burnus <burnus@net-b.de>
4948 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
4949 for functions returning allocatable scalars.
4950 * trans-stmt.c (gfc_trans_allocate): Emmit error when
4951 reallocating an allocatable scalar.
4952 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
4954 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
4955 allocatable scalars.
4956 (gfc_generate_function_code): Nullify result variable for
4957 allocatable scalars.
4960 * module.c (gfc_use_module): Fix warning string to allow
4964 * invoke.texi (-fcheck=recursion): Mention that the checking
4965 is also disabled for -frecursive.
4966 * trans-decl.c (gfc_generate_function_code): Disable
4967 -fcheck=recursion when -frecursive is used.
4969 * intrinsic.texi (iso_c_binding): Improve wording.
4972 Copyright (C) 2010 Free Software Foundation, Inc.
4974 Copying and distribution of this file, with or without modification,
4975 are permitted in any medium without royalty provided the copyright
4976 notice and this notice are preserved.