1 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
4 * Revert my commit r162325.
6 2010-07-21 Daniel Kraft <d@domob.eu>
8 * trans.h (gfc_get_return_label): Removed.
9 (gfc_generate_return): New method.
10 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
11 returning a tree directly.
12 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
13 (gfc_trans_block_construct): Update for new interface to
14 `gfc_trans_deferred_vars'.
15 * trans-decl.c (current_function_return_label): Removed.
16 (current_procedure_symbol): New variable.
17 (gfc_get_return_label): Removed.
18 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
19 returning a tree directly.
20 (get_proc_result), (gfc_generate_return): New methods.
21 (gfc_generate_function_code): Clean up and do init/cleanup here
22 also with gfc_wrapped_block. Remove return-label but rather
25 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
28 * fortran/match.c (match_type_spec): Check for derived type before
31 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
34 * interface.c (matching_typebound_op): Add argument for the
35 return of the generic name for the procedure.
36 (build_compcall_for_operator): Add an argument for the generic
37 name of an operator procedure and supply it to the expression.
38 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
39 calls to the above procedures.
40 * resolve.c (resolve_typebound_function): Catch procedure
41 component calls for CLASS objects, check that the vtable is
42 complete and insert the $vptr and procedure components, to make
44 (resolve_typebound_function): The same.
45 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
46 an allocatable scalar if it is a result.
48 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
51 * match.c (gfc_match_iterator): Reverted.
53 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
56 * match.c (gfc_match_iterator): Remove error that iterator
59 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
61 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
62 Access subscript through the "dim" field index.
63 (gfc_trans_create_temp_array): Access ss info through the "dim" field
65 (gfc_conv_array_index_offset): Ditto.
66 (gfc_conv_loop_setup): Ditto.
67 (gfc_conv_expr_descriptor): Ditto.
68 (gfc_conv_ss_startstride): Ditto. Update call to
69 gfc_conv_section_startstride.
70 (gfc_conv_section_startstride): Set values along the array dimension.
71 Get array dimension directly from the argument.
73 2010-07-15 Jakub Jelinek <jakub@redhat.com>
75 * trans.h (gfc_string_to_single_character): New prototype.
76 * trans-expr.c (string_to_single_character): Renamed to ...
77 (gfc_string_to_single_character): ... this. No longer static.
78 (gfc_conv_scalar_char_value, gfc_build_compare_string,
79 gfc_trans_string_copy): Adjust callers.
80 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
81 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
82 (select_struct): Move to toplevel, add GTY(()).
83 (gfc_trans_character_select): Optimize SELECT CASE
84 with character length 1.
86 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
88 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
89 * trans-common.c: Likewise.
90 * trans-decl.c: Likewise.
91 * trans-types.c: Likewise.
94 2010-07-15 Janus Weil <janus@gcc.gnu.org>
97 * resolve.c (resolve_typebound_generic_call): Resolve generic
98 non-polymorphic type-bound procedure calls to the correct specific
100 (resolve_typebound_subroutine): Remove superfluous code.
102 2010-07-15 Daniel Kraft <d@domob.eu>
105 * trans.h (struct gfc_wrapped_block): New struct.
106 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
107 (gfc_finish_wrapped_block): New method.
108 (gfc_init_default_dt): Add new init code to block rather than
110 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
111 (gfc_trans_dummy_array_bias): Ditto.
112 (gfc_trans_g77_array): Ditto.
113 (gfc_trans_deferred_array): Ditto.
114 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
115 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
116 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
117 (gfc_finish_wrapped_block): New method.
118 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
119 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
120 (gfc_trans_deferred_array): Ditto.
121 * trans-decl.c (gfc_trans_dummy_character): Ditto.
122 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
123 (init_intent_out_dt): Ditto.
124 (gfc_init_default_dt): Add new init code to block rather than
126 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
127 and cleanup code and put it all together.
129 2010-07-15 Jakub Jelinek <jakub@redhat.com>
131 * trans.h (gfc_build_compare_string): Add CODE argument.
132 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
133 gfc_build_compare_string.
134 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
135 gfc_build_compare_string.
136 (string_to_single_character): Rename len variable to length.
137 (gfc_optimize_len_trim): New function.
138 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
139 or NE_EXPR and one of the strings is string literal with LEN_TRIM
140 bigger than the length of the other string, they compare unequal.
143 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
144 in CASE_LABEL_EXPR and use NULL for low for the default case.
146 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
148 * trans-array.c (gfc_conv_section_upper_bound): Remove
149 (gfc_conv_section_startstride): Don't set the upper bound in the
150 vector subscript case.
151 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
153 2010-07-14 Janus Weil <janus@gcc.gnu.org>
156 * gfortran.h (gfc_is_data_pointer): Remove prototype.
157 * dependency.c (gfc_is_data_pointer): Make it static.
158 * intrinsic.texi: Update documentation on C_LOC.
159 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
160 and add a check for polymorphic variables.
162 2010-07-14 Jakub Jelinek <jakub@redhat.com>
164 * trans-expr.c (string_to_single_character): Also optimize
165 string literals containing a single char followed only by spaces.
166 (gfc_trans_string_copy): Remove redundant string_to_single_character
169 * trans-decl.c (gfc_build_intrinsic_function_decls,
170 gfc_build_builtin_function_decls): Mark functions as
171 DECL_PURE_P or TREE_READONLY.
173 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
175 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
176 instead of build_function_call_expr.
177 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
179 2010-07-13 Tobias Burnus <burnus@net-b.de>
180 Daniel Franke <franke.daniel@gmail.com>
183 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
184 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
186 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
188 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
189 Tobias Burnus <burnus@net-b.de>
192 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
193 noclobber/noescape annotations to function calls.
194 (gfc_build_builtin_function_decls): Likewise.
196 2010-07-13 Janus Weil <janus@gcc.gnu.org>
202 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
203 * class.c (gfc_build_class_symbol): Modified call to
204 'gfc_find_derived_vtab'.
205 (add_proc_component): Removed, moved code into 'add_proc_comp'.
206 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
208 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
209 Removed treatment of generics.
210 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
211 Call 'add_proc_comp' instead of duplicating code.
212 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
214 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
215 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
216 Removed treatment of generics.
217 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
218 'gfc_find_derived_vtab'.
219 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
220 Removed treatment of generics.
221 (resolve_select_type,resolve_fl_derived): Modified call to
222 'gfc_find_derived_vtab'.
223 * trans-decl.c (gfc_get_symbol_decl): Ditto.
224 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
226 * trans-stmt.c (gfc_trans_allocate): Ditto.
228 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
231 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
234 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
236 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
237 * resolve.c (build_default_init_expr): Ditto.
239 2010-07-11 Tobias Burnus <burnus@net-b.de>
242 * module.c (sort_iso_c_rename_list): Remove.
243 (import_iso_c_binding_module,use_iso_fortran_env_module):
244 Allow multiple imports of the same symbol.
246 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
248 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
250 2010-07-11 Janus Weil <janus@gcc.gnu.org>
253 * decl.c (build_sym,attr_decl1): Only build the class container if the
254 symbol has sufficient attributes.
255 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
256 pointer attribute for classes.
257 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
258 * module.c (MOD_VERSION): Bump.
259 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
260 (mio_symbol_attribute): Handle class_pointer attribute.
261 * parse.c (parse_derived): Use class_pointer instead of pointer
262 attribute for classes.
263 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
264 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
265 resolve_allocate_expr,resolve_fl_derived): Ditto.
266 (resolve_fl_var_and_proc): Check for class_ok attribute.
268 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
270 * trans-io.c (gfc_build_st_parameter): Update calls to
271 gfc_add_field_to_struct.
272 * trans-stmt.c (ADD_FIELD): Ditto.
274 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
276 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
277 fieldlist, remove fieldlist from argument list.
278 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
279 and remove fieldlist from argument list.
280 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
281 gfc_get_mixed_entry_union): Move setting
282 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
283 * trans-types.h (gfc_add_field_to_struct): Update prototype.
285 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
288 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
289 if the lhs has never been host associated, as well as not being
290 use associated, a pointer or a target.
291 * resolve.c (resolve_variable): Mark variables that are host
293 * gfortran.h: Add the host_assoc bit to the symbol_attribute
296 2010-07-09 Janus Weil <janus@gcc.gnu.org>
298 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
299 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
302 2010-07-08 Janus Weil <janus@gcc.gnu.org>
305 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
306 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
307 gfc_resolve_storage_size): New prototypes.
308 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
309 * intrinsic.c (add_functions): Add STORAGE_SIZE.
310 * iresolve.c (gfc_resolve_storage_size): New function.
311 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
313 (gfc_conv_intrinsic_storage_size): New function.
314 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
316 2010-07-08 Jakub Jelinek <jakub@redhat.com>
319 * match.c (match_exit_cycle): Error on EXIT also from collapsed
320 !$omp do loops. Error on CYCLE to non-innermost collapsed
323 2010-07-08 Tobias Burnus <burnus@net-b.de>
326 * array.c (gfc_match_array_ref): Better error message for
327 coarrays with too few ranks.
328 (match_subscript): Move one diagnostic to caller.
329 * gfortran.h (gfc_get_corank): Add prottype.
330 * expr.c (gfc_get_corank): New function.
331 * iresolve.c (resolve_bound): Fix rank for cobounds.
332 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
333 gfc_resolve_ucobound, gfc_resolve_this_image): Update
336 2010-07-06 Tobias Burnus <burnus@net-b.de>
339 * array.c (gfc_expand_constructor): Add optional diagnostic.
340 * gfortran.h (gfc_expand_constructor): Update prototype.
341 * expr.c (gfc_simplify_expr, check_init_expr,
342 gfc_reduce_init_expr): Update gfc_expand_constructor call.
343 * resolve.c (gfc_resolve_expr): Ditto.
345 2010-07-06 Tobias Burnus <burnus@net-b.de>
347 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
348 * trans-intrinsic.c: Ditto.
349 * trans-types.c: Ditto.
350 * convert.c: Include diagnostic-core.h instead of toplev.h.
352 * trans-array.c: Ditto.
353 * trans-const.c: Ditto.
354 * trans-expr.c: Ditto.
356 * trans-openmp.c: Ditto.
359 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
362 * check.c (dim_rank_check): Also check intrinsic functions.
363 Adjust permissible rank for functions which reduce the rank of
364 their argument. Spread is an exception, where DIM can
365 be one larger than the rank of array.
367 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
370 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
372 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
375 * trans-types.c (gfc_get_derived_type): Derived type fields
376 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
377 but build_pointer_type_for_mode must be used for this.
379 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
381 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
382 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
383 type of gfc_conv_procedure_call.
384 (conv_generic_with_optional_char_arg): Likewise.
385 * trans-stmt.c (gfc_trans_call): Likewise.
386 * trans-expr.c (gfc_conv_function_expr): Likewise.
387 (gfc_conv_procedure_call): Use build_call_vec instead of
390 2010-07-04 Daniel Kraft <d@domob.eu>
392 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
394 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
398 * trans-types.c (gfc_get_derived_type): Derived type fields
399 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
401 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
404 * decl.c (match_procedure_in_type): Clear structure before using.
405 (gfc_match_generic): Ditto.
407 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
409 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
410 * trans-types.c (gfc_add_field_to_struct_1): New function, most
411 of which comes from...
412 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
413 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
415 (gfc_get_array_descriptor_base): Likewise.
416 (gfc_get_mixed_entry_union): Likewise.
417 (gfc_get_derived_type): Add extra chain parameter for
418 gfc_add_field_to_struct.
419 * trans-stmt.c (gfc_trans_character_select): Likewise.
420 * trans-io.c (gfc_build_st_parameter): Likewise.
422 2010-06-29 Janus Weil <janus@gcc.gnu.org>
425 * resolve.c (is_external_proc): Prevent procedure pointers from being
426 regarded as external procedures.
428 2010-06-29 Janus Weil <janus@gcc.gnu.org>
431 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
432 passed as second argument of ASSOCIATED.
434 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
437 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
438 to determine if a function assignment can be made without a
440 (gfc_trans_arrayfunc_assign): Move all the conditions that
441 suppress the direct function call to the above new functon and
444 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
447 * interface.c (argument_rank_mismatch): New function.
448 (compare_parameter): Call new function instead of generating
451 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
453 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
454 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
457 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
459 * Make-lang.in: Update dependencies.
461 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
463 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
464 and exit_label fields.
465 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
467 * trans-stmt.c (gfc_trans_simple_do): Likewise.
468 (gfc_trans_do): Likewise.
469 (gfc_trans_do_while): Likewise.
470 (gfc_trans_cycle): Use cycle_label directly.
471 (gfc_trans_exit): Use exit_label directly.
473 2010-06-27 Daniel Kraft <d@domob.eu>
475 * dump-parse-tree.c (show_symbol): Dump target-expression for
477 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
478 (show_namespace): Use show_level for correct indentation of
479 "inner namespaces" (contained procedures or BLOCK).
481 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
484 * dump-parse-tree.c (show_code_node): Show namespace for
487 2010-06-26 Tobias Burnus <burnus@net-b.de>
489 * decl.c (gfc_match_decl_type_spec): Support
490 TYPE(intrinsic-type-spec).
492 2010-06-25 Tobias Burnus <burnus@net-b.de>
494 * intrinsic.h (gfc_check_selected_real_kind,
495 gfc_simplify_selected_real_kind): Update prototypes.
496 * intrinsic.c (add_functions): Add radix support to
498 * check.c (gfc_check_selected_real_kind): Ditto.
499 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
500 * trans-decl.c (gfc_build_intrinsic_function_decls):
501 Change call from selected_real_kind to selected_real_kind2008.
502 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
503 (PRECISION, RANGE, RADIX): Add cross @refs.
505 2010-06-25 Tobias Burnus <burnus@net-b.de>
507 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
508 * gfortran.texi (_gfortran_set_options): Update for
509 GFC_STD_F2008_OBS addition.
510 * libgfortran.h: Add GFC_STD_F2008_OBS.
511 * options.c (set_default_std_flags, gfc_handle_option): Handle
513 io.c (check_format): Fix allow_std check.
515 2010-06-25 Tobias Burnus <burnus@net-b.de>
517 * decl.c (gfc_match_entry): Allow END besides
518 END SUBROUTINE/END FUNCTION for contained procedures.
520 2010-06-25 Tobias Burnus <burnus@net-b.de>
522 * parse.c (next_free, next_fixed): Allow ";" as first character.
524 2010-06-24 Tobias Burnus <burnus@net-b.de>
527 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
529 2010-06-22 Janus Weil <janus@gcc.gnu.org>
532 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
535 2010-06-21 Tobias Burnus <burnus@net-b.de>
538 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
540 * symbol.c (gfc_add_contiguous): New function.
541 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
542 * decl.c (match_attr_spec): Ditto.
543 (gfc_match_contiguous): New function.
544 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
546 * gfortran.h (symbol_attribute): Add contiguous.
547 (gfc_is_simply_contiguous): Add prototype.
548 (gfc_add_contiguous): Add prototype.
549 * match.h (gfc_match_contiguous): Add prototype.
550 * parse.c (decode_specification_statement,
551 decode_statement): Handle contiguous attribute.
552 * expr.c (gfc_is_simply_contiguous): New function.
553 * dump-parse-tree.c (show_attr): Handle contiguous.
554 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
556 * trans-expr.c (gfc_add_interface_mapping): Copy
558 * trans-array.c (gfc_conv_descriptor_stride_get,
559 gfc_conv_array_parameter): Handle contiguous arrays.
560 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
561 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
563 * trans.h (gfc_array_kind): Ditto.
564 * trans-decl.c (gfc_get_symbol_decl): Ditto.
566 2010-06-20 Joseph Myers <joseph@codesourcery.com>
568 * options.c (gfc_handle_option): Don't handle N_OPTS.
570 2010-06-19 Janus Weil <janus@gcc.gnu.org>
573 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
576 2010-06-18 Tobias Burnus <burnus@net-b.de>
579 * resolve.c (resolve_allocate_deallocate): Properly check
580 part-refs in stat=/errmsg= for invalid use.
582 2010-06-17 Janus Weil <janus@gcc.gnu.org>
585 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
586 Return directly in case of an error.
588 2010-06-16 Janus Weil <janus@gcc.gnu.org>
591 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
592 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
593 structure to each procedure in a procedure list.
594 * module.c (mio_typebound_proc): Add NULL argument to
595 'gfc_get_typebound_proc'.
596 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
597 to initialize the new structure.
599 2010-06-15 Janus Weil <janus@gcc.gnu.org>
602 * gfortran.h (gfc_expr): Add new member 'mold'.
603 * match.c (gfc_match_allocate): Implement the MOLD tag.
604 * resolve.c (resolve_allocate_expr): Ditto.
605 * trans-stmt.c (gfc_trans_allocate): Ditto.
607 2010-06-15 Jakub Jelinek <jakub@redhat.com>
610 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
611 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
612 GFC_DECL_SAVED_DESCRIPTOR set.
613 (gfc_omp_report_decl): New function.
614 * trans.h (gfc_omp_report_decl): New prototype.
615 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
617 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
621 * gfortranspec.c (lang_specific_driver): Removed deprecation
623 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
624 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
625 * cpp.h (gfc_cpp_makedep): New.
626 (gfc_cpp_add_dep): New.
627 (gfc_cpp_add_target): New.
628 * cpp.c (gfc_cpp_option): Add deps* members.
629 (gfc_cpp_makedep): New.
630 (gfc_cpp_add_dep): New.
631 (gfc_cpp_add_target): New.
632 (gfc_cpp_init_options): Initialize new options.
633 (gfc_cpp_handle_option): Handle new options.
634 (gfc_cpp_post_options): Map new options to libcpp-options.
635 (gfc_cpp_init): Handle deferred -MQ and -MT options.
636 (gfc_cpp_done): If requested, write dependencies to file.
637 * module.c (gfc_dump_module): Add a module filename as target.
638 * scanner.c (open_included_file): New parameter system; add the
639 included file as dependency.
640 (gfc_open_included_file): Add the included file as dependency.
641 (gfc_open_intrinsic_module): Likewise.
642 * invoke.texi: Removed deprecation warning for -M.
643 * gfortran.texi: Removed Makefile-dependencies project.
645 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
647 * resolve.c (resolve_global_procedure): Improved checking if an
648 explicit interface is required.
650 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
652 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
654 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
655 (gfc_conv_intrinsic_ttynam): Likewise.
656 (gfc_conv_intrinsic_trim): Likewise.
658 2010-06-12 Janus Weil <janus@gcc.gnu.org>
661 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
663 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
665 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
667 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
669 * mathbuiltins.def: Add builtins that do not directly correspond
670 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
671 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
672 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
673 code_{r,c}{4,8,10,16} fields. Add
674 {,complex}{float,double,long_double}_built_in fields.
675 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
676 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
677 definition of OTHER_BUILTIN.
678 (real_compnt_info): Remove unused struct.
679 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
681 (build_round_expr): Call builtin_decl_for_precision instead of
683 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
685 (gfc_build_intrinsic_lib_fndecls): Match
686 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
687 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
689 (gfc_conv_intrinsic_lib_function): Go through all the extended
691 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
693 (gfc_conv_intrinsic_abs): Likewise.
694 (gfc_conv_intrinsic_mod): Likewise.
695 (gfc_conv_intrinsic_sign): Likewise.
696 (gfc_conv_intrinsic_fraction): Likewise.
697 (gfc_conv_intrinsic_nearest): Likewise.
698 (gfc_conv_intrinsic_spacing): Likewise.
699 (gfc_conv_intrinsic_rrspacing): Likewise.
700 (gfc_conv_intrinsic_scale): Likewise.
701 (gfc_conv_intrinsic_set_exponent): Likewise.
703 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
707 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
708 functions with CLASS formal arguments.
710 2010-06-10 Janus Weil <janus@gcc.gnu.org>
713 * resolve.c (conformable_arrays): Handle allocatable components.
715 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
718 * gfortran.texi: Document that Cray pointers cannot be function
721 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
724 * gfortran.texi: Document lack of support for syntax
725 "complex FUNCTION name*16()", and existence of alternative
726 legacy syntax "complex*16 FUNCTION name()".
728 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
731 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
732 POSIX's fsync(), and how to call the latter from Fortran code.
734 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
737 * interface.c (compare_actual_formal): Reject actual arguments with
738 array subscript passed to ASYNCHRONOUS dummys.
740 2010-06-10 Daniel Kraft <d@domob.eu>
743 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
744 (struct gfc_symbol): New field `assoc'.
745 (struct gfc_association_list): New struct.
746 (struct gfc_code): New struct `block' in union, move `ns' there
747 and add association list.
748 (gfc_free_association_list): New method.
749 (gfc_has_vector_subscript): Made public;
750 * match.h (gfc_match_associate): New method.
751 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
752 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
753 * interface.c (gfc_has_vector_subscript): Made public.
754 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
755 * match.c (gfc_match_associate): New method.
756 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
757 * primary.c (match_variable): Don't allow names associated to expr here.
758 * parse.c (decode_statement): Try matching ASSOCIATE statement.
759 (case_exec_markers, case_end): Add ASSOCIATE statement.
760 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
761 (parse_associate): New method.
762 (parse_executable): Handle ST_ASSOCIATE.
763 (parse_block_construct): Change reference to gfc_code's `ns' field.
764 * resolve.c (resolve_select_type): Ditto.
765 (resolve_code): Ditto.
766 (resolve_block_construct): Ditto and add comment.
767 (resolve_select_type): Set association list in generated BLOCK to NULL.
768 (resolve_symbol): Resolve associate names.
769 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
770 and free association list.
771 (gfc_free_association_list): New method.
772 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
773 * trans-stmt.c (gfc_trans_block_construct): Change reference to
774 gfc_code's `ns' field.
776 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
778 * error.c (error_print): Pre-initialize loc by NULL.
779 * openmp.c (resolve_omp_clauses): Add explicit
780 braces to avoid ambigous else.
781 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
783 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
785 * gfc-internals.texi: Move to GFDL 1.3.
786 * gfortran.texi: Ditto.
787 * intrinsic.texi: Ditto.
788 * invoke.texi: Ditto.
790 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
793 * check.c (gfc_check_selected_real_kind): Verify that the
794 actual arguments are scalar.
796 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
799 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
801 2010-06-09 Janus Weil <janus@gcc.gnu.org>
804 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
806 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
808 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
810 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
812 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
813 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
814 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
815 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
817 * fortran/check.c (nonnegative_check, less_than_bitsize1,
818 less_than_bitsize2): New functions.
819 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
820 nonnegative_check and less_than_bitsize1.
821 (gfc_check_ibclr, gfc_check_ibset): Removed.
822 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
825 2010-06-09 Janus Weil <janus@gcc.gnu.org>
828 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
831 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
833 * resolve.c (resolve_deallocate_expr): Avoid warning
834 about possible use of iunitialized sym.
835 (resolve_allocate_expr): Pre-initialize sym by NULL.
837 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
840 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
842 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
844 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
846 (gfc_get_array_type_bounds): Likewise.
848 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
849 (gfc_find_module): Likewise.
851 * f95-lang.c (pushlevel): Likewise.
853 * trans.h (struct lang_type): Add variable_size GTY option.
854 (struct lang_decl): Likewise.
856 2010-06-08 Tobias Burnus <burnus@net-b.de>
859 * symbol.c (check_conflict): Move protected--external/procedure check ...
860 * resolve.c (resolve_select_type): ... to the resolution stage.
862 2010-06-07 Tobias Burnus <burnus@net-b.de>
864 * options.c (gfc_handle_option): Fix -fno-recursive.
866 2010-06-07 Tobias Burnus <burnus@net-b.de>
868 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
869 * gfortran.texi (copyrights-gfortran): Ditto.
871 2010-06-07 Joseph Myers <joseph@codesourcery.com>
873 * lang.opt (fshort-enums): Define using Var and VarExists.
874 * options.c (gfc_handle_option): Don't set flag_short_enums here.
876 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
877 Janus Weil <janus@gcc.gnu.org>
880 * resolve.c (get_declared_from_expr): Move to before
881 resolve_typebound_generic_call. Make new_ref and class_ref
882 ignorable if set to NULL.
883 (resolve_typebound_generic_call): Once we have resolved the
884 generic call, check that the specific instance is that which
885 is bound to the declared type.
886 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
887 freeing 'class_ref->next' twice.
889 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
892 * trans-array.c (structure_alloc_comps): Dereference scalar
893 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
896 2010-06-04 Joseph Myers <joseph@codesourcery.com>
898 * gfortranspec.c (append_arg, lang_specific_driver): Use
899 GCC-specific formats in diagnostics.
901 2010-06-02 Tobias Burnus <burnus@net-b.de>
904 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
907 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
910 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
913 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
915 * fortran/gfortran.texi: Fix typos in description of variable-format-
918 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
921 * dependency.c (gfc_check_section_vs_section): Check
922 for interleaving array assignments without conflicts.
924 2010-05-30 Janus Weil <janus@gcc.gnu.org>
926 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
927 $data component of a class container.
928 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
929 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
930 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
931 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
932 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
933 * gcc/fortran/parse.c (parse_derived): Ditto.
934 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
935 gfc_expr_attr): Ditto.
936 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
937 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
938 resolve_fl_var_and_proc, resolve_typebound_procedure,
939 resolve_fl_derived): Ditto.
940 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
941 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
943 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
944 gfc_trans_deferred_vars): Ditto.
945 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
947 2010-05-28 Tobias Burnus <burnus@net-b.de>
949 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
951 2010-05-28 Joseph Myers <joseph@codesourcery.com>
953 * gfortranspec.c (append_arg, lang_specific_driver): Use
954 fatal_error instead of fatal. Use warning instead of fprintf for
957 2010-05-28 Joseph Myers <joseph@codesourcery.com>
959 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
960 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
961 xstrerror instead of strerror.
963 2010-05-26 Joseph Myers <joseph@codesourcery.com>
965 * cpp.c (cb_cpp_error): Save and restore
966 global_dc->warn_system_headers, not variable warn_system_headers.
968 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
970 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
972 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
974 * trans-common.c: Do not include rtl.h, include output.h instead.
975 * trans-decl.c: Likewise.
977 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
980 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
981 namespace before trying to reorder the gsymbols.
983 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
988 * resolve.c (resolve_global_procedure): Add check for global
989 procedures with implicit interfaces and assumed-shape or optional
990 dummy arguments. Verify that function return type, kind and string
993 2010-05-21 Tobias Burnus <burnus@net-b.de>
995 * gfortran.h: Do not include system.h.
996 * bbt.c: Include system.h.
998 * dependency.c: Ditto.
999 * dump-parse-tree.c: Ditto.
1000 * arith.h: Do not include gfortran.h.
1001 * constructor.h: Do not include gfortran.h and splay-tree.h.
1002 * match.h: Do not include gfortran.h.
1004 * target-memory.h: Ditto.
1005 * openmp.c: Do not include toplev.h and target.h.
1006 * trans-stmt.c: Ditto not include toplev.h.
1008 * trans-common.c: Tell why toplev.h is needed. And
1009 do not include target.h.
1010 * trans-expr.c: Tell why toplev.h is needed.
1011 * trans-array.c: Ditto.
1012 * trans-openmp.c: Ditto.
1013 * trans-const.c: Ditto.
1015 * trans-types.c: Ditto.
1016 * trans-io.c: Ditto.
1017 * trans-decl.c: Ditto.
1020 * trans-intrinsic.c: Ditto.
1023 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1026 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
1027 before returning MATCH_ERROR. Add check for scalar. Add check for
1028 default integer kind.
1030 2010-05-22 Janus Weil <janus@gcc.gnu.org>
1033 * match.c (gfc_match_select_type): On error jump back out of the local
1035 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
1036 stage, more precisely to ...
1037 * resolve.c (resolve_fl_derived): ... this place.
1039 2010-05-22 Janus Weil <janus@gcc.gnu.org>
1042 * resolve.c (ensure_not_abstract): Allow abstract types with
1043 non-abstract ancestors.
1045 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
1047 * trans-const.c: Include realmpfr.h.
1048 * Make-lang.in: Update dependencies.
1050 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
1052 * trans-const.c, trans-types.c, trans-intrinsic.c:
1053 Clean up redundant includes.
1055 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
1058 * lang.opt (Wunused-dummy-argument): New option.
1059 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
1060 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
1061 (set_Wall): Enable warn_unused_dummy_argument.
1062 (gfc_handle_option): Set warn_unused_dummy_argument according to
1064 * trans-decl.c (generate_local_decl): Separate warnings about
1065 unused variables and unused dummy arguments.
1066 * invoke.texi: Documented new option.
1068 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
1070 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
1071 (gfc_conv_string_tmp): Do not assert type comparibilty.
1072 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
1073 (gfc_conv_expr_descriptor): Remove assert.
1074 * trans-common.c: Clarify why rtl.h and tm.h are included.
1075 * trans-openmp.c: Do not include ggc.h and real.h.
1076 Explain why gimple.h is included.
1077 * trans-const.c: Do not include ggc.h.
1078 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
1079 * trans.c: Do not include ggc.h and real.h.
1080 Explain why gimple.h is included.
1081 * trans-types.c: Do not include tm.h. Explain why langhooks.h
1082 and dwarf2out.h are included.
1083 * trans-io.c: Do not include gimple.h and real.h.
1084 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
1085 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
1088 2010-05-20 Tobias Burnus <burnus@net-b.de>
1090 * options.c (gfc_init_options,gfc_post_options): Enable
1091 flag_associative_math by default.
1093 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1096 * trans-stmt.c (gfc_trans_stop): Add generation of call to
1097 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
1098 blank STOP, handling a null expression. (gfc_trans_pause): Use
1099 pause_string for blank PAUSE.
1100 * trans.h: Add external function declaration for error_stop_numeric.
1101 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
1102 the declaration for the library call. Adjust whitespaces.
1103 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
1104 signal no stop code. Match the expression following the stop and pass
1105 that to the translators. Remove the old use of digit matching. Add
1106 checks that the stop_code expression is INTEGER or CHARACTER, constant,
1107 and if CHARACTER, default character KIND.
1109 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
1112 * lang.opt (Wconversion-extra): New option.
1113 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
1114 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
1115 (set_Wall): Enable -Wconversion.
1116 (gfc_handle_option): Set warn_conversion_extra.
1117 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
1118 introduced for -Wconversion if -Wconversion-extra is present.
1119 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
1120 -Wconversion; document -Wconversion-extra.
1122 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
1125 * gfortran.h (gfc_has_default_initializer): New.
1126 * expr.c (gfc_has_default_initializer): New.
1127 * resolve.c (has_default_initializer): Removed, use
1128 gfc_has_default_initializer() instead. Updated all callers.
1129 * trans-array.c (has_default_initializer): Removed, use
1130 gfc_has_default_initializer() instead. Updated all callers.
1131 * trans-decl.c (generate_local_decl): Do not check the
1132 first component only to check for initializers, but use
1133 gfc_has_default_initializer() instead.
1135 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
1138 * primary.c (match_string_constant): Move start_locus just inside
1140 * data.c (create_character_intializer): Clarified truncation warning.
1142 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
1145 * intrinsic.h (gfc_check_float): New prototype.
1146 (gfc_check_sngl): New prototype.
1147 * check.c (gfc_check_float): New.
1148 (gfc_check_sngl): New.
1149 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
1150 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
1152 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
1153 added them to the list of specifics of REAL instead.
1155 2010-05-17 Janus Weil <janus@gcc.gnu.org>
1158 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
1159 This is now handled via 'gfc_class_null_initializer'.
1161 2010-05-17 Janus Weil <janus@gcc.gnu.org>
1163 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
1164 gfc_build_class_symbol,add_proc_component,add_proc_comps,
1165 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
1166 add_procs_to_declared_vtab,add_generic_specifics,
1167 add_generics_to_declared_vtab,gfc_find_derived_vtab,
1168 find_typebound_proc_uop,gfc_find_typebound_proc,
1169 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
1170 gfc_get_tbp_symtree): Moved here from other places.
1171 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
1173 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
1174 gfc_find_typebound_proc,gfc_find_typebound_user_op,
1175 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
1176 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
1177 * Make-lang.in: Add class.o.
1178 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
1179 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
1180 add_procs_to_declared_vtab,add_generic_specifics,
1181 add_generics_to_declared_vtab,gfc_find_derived_vtab,
1182 find_typebound_proc_uop,gfc_find_typebound_proc,
1183 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
1184 gfc_get_tbp_symtree): Move to class.c.
1186 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
1188 * trans-types.c (gfc_init_types): Use build_function_type_list.
1189 (gfc_get_ppc_type): Likewise.
1190 * trans-decl.c (gfc_generate_constructors): Likewise.
1191 * f95-lang.c (build_builtin_fntypes): Likewise.
1192 (gfc_init_builtin_functions): Likewise.
1193 (DEF_FUNCTION_TYPE_0): Likewise.
1194 (DEF_FUNCTION_TYPE_1): Likewise.
1195 (DEF_FUNCTION_TYPE_2): Likewise.
1196 (DEF_FUNCTION_TYPE_3): Likewise.
1197 (DEF_FUNCTION_TYPE_4): Likewise.
1198 (DEF_FUNCTION_TYPE_5): Likewise.
1199 (DEF_FUNCTION_TYPE_6): Likewise.
1200 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
1201 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
1203 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
1205 * trans-array.c (gfc_trans_array_constructor_value): Use
1206 build_constructor instead of build_constructor_from_list.
1207 (gfc_build_constant_array_constructor): Likewise.
1208 * trans-decl.c (create_main_function): Likewise.
1209 * trans-stmt.c (gfc_trans_character_select): Likewise.
1211 2010-05-17 Janus Weil <janus@gcc.gnu.org>
1214 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
1215 (resolve_fl_variable_derived): ... this place.
1216 (resolve_symbol): Make sure function symbols (and their result
1217 variables) are not resolved twice.
1219 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
1222 * array.c (match_array_list): Revert change from 2010-05-13.
1224 2010-05-16 Richard Guenther <rguenther@suse.de>
1226 * trans-decl.c (module_htab_decls_hash): Revert last change.
1228 2010-05-16 Richard Guenther <rguenther@suse.de>
1230 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
1232 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
1234 * options.c (set_Wall): Remove special logic for Wuninitialized
1237 2010-05-15 Janus Weil <janus@gcc.gnu.org>
1241 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
1244 2010-05-15 Janus Weil <janus@gcc.gnu.org>
1248 * gfortran.h (gfc_class_null_initializer): New prototype.
1249 * expr.c (gfc_class_null_initializer): New function to build a NULL
1250 initializer for CLASS pointers.
1251 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
1252 containers. Remove default NULL initialization of $data component.
1253 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
1255 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
1256 Use new function 'gfc_class_null_initializer'.
1257 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
1260 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
1263 * fortran/interface.c (get_sym_storage_size): Use signed instead of
1264 unsigned mpz_get_?i routines.
1266 2010-05-14 Jakub Jelinek <jakub@redhat.com>
1268 * trans.c (trans_code): Set backend locus early.
1269 * trans-decl.c (gfc_get_fake_result_decl): Use source location
1270 of the function instead of current input_location.
1272 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
1275 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
1277 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
1278 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
1281 2010-05-13 Jakub Jelinek <jakub@redhat.com>
1284 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
1286 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
1287 by reference dummy procedures or non-dummy procedure pointers.
1288 (gfc_omp_predetermined_sharing): Return
1289 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
1291 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
1294 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
1295 after OMP statement.
1296 (gfc_match_omp_critical): Likewise.
1297 (gfc_match_omp_flush): Likewise.
1298 (gfc_match_omp_workshare): Likewise.
1299 (gfc_match_omp_master): Likewise.
1300 (gfc_match_omp_ordered): Likewise.
1301 (gfc_match_omp_atomic): Likewise.
1302 (gfc_match_omp_barrier): Likewise.
1303 (gfc_match_omp_end_nowait): Likewise.
1305 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
1308 * resolve.c (validate_case_label_expr): Removed FIXME.
1309 (resolve_select): Raise default warning on case labels out of range
1310 of the case expression.
1312 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
1317 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
1318 about conversion warnings.
1320 2010-05-10 Janus Weil <janus@gcc.gnu.org>
1323 * match.c (gfc_match_select_type): Move error message to
1324 resolve_select_type.
1325 * resolve.c (resolve_select_type): Error message moved here from
1326 gfc_match_select_type. Correctly set type of temporary.
1328 2010-05-10 Richard Guenther <rguenther@suse.de>
1330 * trans-decl.c (gfc_build_library_function_decl): Split out
1332 (build_library_function_decl_1): ... this new function.
1333 Set a fnspec attribute if a specification was provided.
1334 (gfc_build_library_function_decl_with_spec): New function.
1335 (gfc_build_intrinsic_function_decls): Annotate internal_pack
1336 and internal_unpack.
1338 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
1341 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
1344 2010-05-07 Jason Merrill <jason@redhat.com>
1346 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
1347 to avoid -Wc++-compat warning.
1349 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
1352 * options.c (gfc_handle_option): Add argument kind.
1353 * gfortran.h (gfc_handle_option): Update declaration.
1355 2010-05-06 Tobias Burnus <burnus@net-b.de>
1358 * trans-types.c (gfc_sym_type): Mark Cray pointees as
1361 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
1364 * resolve.c (traverse_data_list): Rephrase error message for
1365 non-constant bounds in data-implied-do.
1367 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
1370 * gfortran.h: Removed repeat count from constructor, removed
1372 * data.h (gfc_assign_data_value_range): Changed return value from
1374 * data.c (gfc_assign_data_value): Add location to constructor element.
1375 (gfc_assign_data_value_range): Call gfc_assign_data_value()
1376 for each element in range. Return early if an error was generated.
1377 * resolve.c (check_data_variable): Stop early if range assignment
1380 2010-05-05 Janus Weil <janus@gcc.gnu.org>
1383 * resolve.c (resolve_fl_derived): Some fixes for class variables.
1384 * symbol.c (gfc_build_class_symbol): Add separate class container for
1387 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
1390 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
1392 2010-05-02 Tobias Burnus <burnus@net-b.de>
1395 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
1396 for lcobound, ucobound, image_index and this_image.
1397 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
1398 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
1399 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
1400 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
1402 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
1404 2010-04-30 Tobias Burnus <burnus@net-b.de>
1408 * trans-types.c (gfc_get_array_descriptor_base): Fix index
1409 calculation for array descriptor types.
1411 2010-04-29 Janus Weil <janus@gcc.gnu.org>
1414 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
1415 initializers for PPC members of the vtabs.
1417 2010-04-29 Janus Weil <janus@gcc.gnu.org>
1420 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
1421 attribute for all PPC members of the vtypes.
1422 (copy_vtab_proc_comps): Copy the correct interface.
1423 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
1424 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
1425 a dummy argument and make sure all PPC members of the vtab are
1426 initialized correctly.
1427 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
1428 in call to gfc_trans_assign_vtab_procs.
1429 * trans-stmt.c (gfc_trans_allocate): Ditto.
1431 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
1434 * resolve.c (resolve_typebound_function): Renamed
1435 resolve_class_compcall.Do all the detection of class references
1437 (resolve_typebound_subroutine): resolve_class_typebound_call
1438 renamed. Otherwise same as resolve_typebound_function.
1439 (gfc_resolve_expr): Call resolve_typebound_function.
1440 (resolve_code): Call resolve_typebound_subroutine.
1442 2010-04-29 Janus Weil <janus@gcc.gnu.org>
1445 * resolve.c (resolve_typebound_generic_call): For CLASS methods
1446 pass back the specific symtree name, rather than the target
1449 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
1452 * resolve.c (resolve_structure_cons): Make the initializer of
1453 the vtab component 'extends' the same type as the component.
1455 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1458 * interface.c (check_interface1): Pass symbol name rather than NULL to
1459 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
1460 trap MULL. (gfc_compare_derived_types): Revert previous change
1461 incorporated incorrectly during merge from trunk, r155778.
1462 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
1463 than NULL to gfc_compare_interfaces.
1464 * symbol.c (add_generic_specifics): Likewise.
1466 2010-02-29 Janus Weil <janus@gcc.gnu.org>
1469 * interface.c (gfc_compare_derived_types): Add condition for vtype.
1470 * symbol.c (gfc_find_derived_vtab): Sey access to private.
1471 (gfc_find_derived_vtab): Likewise.
1472 * module.c (ab_attribute): Add enumerator AB_VTAB.
1473 (mio_symbol_attribute): Use new attribute, AB_VTAB.
1474 (check_for_ambiguous): Likewise.
1476 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
1477 Janus Weil <janus@gcc.gnu.org>
1480 * trans-expr.c (select_class_proc): Remove function.
1481 (conv_function_val): Delete reference to previous.
1482 (gfc_conv_derived_to_class): Add second argument to the call to
1483 gfc_find_derived_vtab.
1484 (gfc_conv_structure): Exclude proc_pointer components when
1485 accessing $data field of class objects.
1486 (gfc_trans_assign_vtab_procs): New function.
1487 (gfc_trans_class_assign): Add second argument to the call to
1488 gfc_find_derived_vtab.
1489 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
1490 implement holding off searching for the vptr derived type.
1491 (add_proc_component): New function.
1492 (add_proc_comps): New function.
1493 (add_procs_to_declared_vtab1): New function.
1494 (copy_vtab_proc_comps): New function.
1495 (add_procs_to_declared_vtab): New function.
1496 (void add_generic_specifics): New function.
1497 (add_generics_to_declared_vtab): New function.
1498 (gfc_find_derived_vtab): Add second argument to the call to
1499 gfc_find_derived_vtab. Add the calls to
1500 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
1501 * decl.c (build_sym, build_struct): Use new arg in calls to
1502 gfc_build_class_symbol.
1503 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
1504 definition of struct gfc_class_esym_list. Modify prototypes
1505 of gfc_build_class_symbol and gfc_find_derived_vtab.
1506 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
1507 call to gfc_find_derived_vtab.
1508 * module.c : Add the vtype attribute.
1509 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
1510 * resolve.c (resolve_typebound_generic_call): Add second arg
1511 to pass along the generic name for class methods.
1512 (resolve_typebound_call): The same.
1513 (resolve_compcall): Use the second arg to carry the generic
1514 name from the above. Remove the reference to class_esym.
1515 (check_members, check_class_members, resolve_class_esym,
1516 hash_value_expr): Remove functions.
1517 (resolve_class_compcall, resolve_class_typebound_call): Modify
1518 to use vtable rather than member by member calls.
1519 (gfc_resolve_expr): Modify second arg in call to
1521 (resolve_select_type): Add second arg in call to
1522 gfc_find_derived_vtab.
1523 (resolve_code): Add second arg in call resolve_typebound_call.
1524 (resolve_fl_derived): Exclude vtypes from check for late
1525 procedure definitions. Likewise for checking of explicit
1526 interface and checking of pass arg.
1527 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
1528 calls to gfc_find_derived_vtab.
1529 * match.c (select_type_set_tmp): Use new arg in call to
1530 gfc_build_class_symbol.
1531 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
1533 * parse.c (endType): Finish incomplete classes.
1535 2010-04-28 Tobias Burnus <burnus@net-b.de>
1539 * simplify.c (simplify_cobound): Handle scalar coarrays.
1541 2010-04-27 Tobias Burnus <burnus@net-b.de>
1543 * gfc-internals.texi: Update copyright year.
1544 * gfortran.texi: Ditto.
1545 * invoke.texi: Ditto.
1547 2010-04-27 Tobias Burnus <burnus@net-b.de>
1550 * resolve.c (resolve_allocate_expr): Allow array coarrays.
1551 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
1552 * trans-types.c (gfc_get_array_type_bounds,
1553 gfc_get_array_descriptor_base): Add corank argument.
1554 * trans-array.c (gfc_array_init_size): Handle corank.
1555 (gfc_trans_create_temp_array, gfc_array_allocate,
1556 gfc_conv_expr_descriptor): Add corank argument to call.
1557 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
1559 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
1563 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
1564 of mucking with a tree directly.
1566 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1569 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
1570 gfc_error with new error message.
1572 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
1576 * trans-expr.c (gfc_conv_expr): Supply an address expression for
1578 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
1580 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
1581 than the address of a GFC_SS_REFERENCE.
1582 * trans.h : Change comment on GFC_SS_REFERENCE.
1584 2010-04-22 Richard Guenther <rguenther@suse.de>
1587 * resolve.c (gfc_resolve_index): Wrap around ...
1588 (gfc_resolve_index_1): ... this. Add parameter to allow
1589 any integer kind index type.
1590 (resolve_array_ref): Allow any integer kind for the start
1591 index of an array ref.
1593 2010-04-21 Jakub Jelinek <jakub@redhat.com>
1596 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
1599 2010-04-20 Harald Anlauf <anlauf@gmx.de>
1601 * intrinsic.c (sort_actual): Remove 'is' in error message.
1603 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
1606 * resolve.c (resolve_fl_derived): If a component character
1607 length has not been resolved, do so now.
1608 (resolve_symbol): The same as above for a symbol character
1610 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
1611 not needed for a character valued, procedure pointer.
1614 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
1615 not found, return FAILURE rather than ICEing.
1617 2010-04-19 Jakub Jelinek <jakub@redhat.com>
1620 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
1621 sequential loops private in the innermost containing task region.
1623 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
1625 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
1626 to build_common_tree_nodes.
1628 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
1631 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
1632 gfc_msg_bounds by using 'Array bound mismatch' directly.
1633 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
1634 error message to include the mismatch in the extent of array bound.
1635 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
1636 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
1638 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1640 * gfortran.texi: Update information on temporary file locations.
1642 2010-04-16 Jakub Jelinek <jakub@redhat.com>
1644 * trans-decl.c (gfc_build_qualified_array): Ensure
1645 ubound.N and lbound.N artificial variable names don't appear
1648 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
1651 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
1652 block of code. Set name to the variable associated with the descriptor.
1654 2010-04-15 Jakub Jelinek <jakub@redhat.com>
1656 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
1657 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
1659 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
1661 * intrinsic.texi: Add the missing specific name of intrinsic
1662 procedure where the specific name is identical to the generic name.
1663 Fix inconsistent or mismatch in the argument names in intrinsic
1664 procedure descriptions. Add the SCALAR allocatable description to
1667 2010-04-14 Tobias Burnus <burnus@net-b.de>
1670 * array.c (gfc_find_array_ref): Handle codimensions.
1671 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
1672 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
1673 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
1675 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
1676 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
1678 * intrinsic.h (add_functions): Add this_image, image_index,
1679 lcobound and ucobound intrinsics.
1680 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
1681 gfc_check_image_index, gfc_check_this_image,
1682 gfc_simplify_image_index, gfc_simplify_lcobound,
1683 gfc_simplify_this_image, gfc_simplify_ucobound):
1684 New function prototypes.
1685 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
1686 IMAGE_INDEX): Document new intrinsic functions.
1687 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
1689 * simplify.c (simplify_bound_dim): Handle coarrays.
1690 (simplify_bound): Update simplify_bound_dim call.
1691 (gfc_simplify_num_images): Add -fcoarray=none check.
1692 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
1693 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
1695 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1698 * constructor.c: Fix typo in comment.
1699 * expr.c (find_array_section): Add check for max array limit.
1701 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
1704 * gfortranspec.c (lookup_option): Check for -static and return
1706 (lang_specific_driver): Break when OPTION_static is discovered.
1708 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1710 * array.c (extract_element): Restore function from trunk.
1711 (gfc_get_array_element): Restore function from trunk.
1712 (gfc_expand_constructor): Restore check against
1713 flag_max_array_constructor.
1714 * constructor.c (node_copy_and_append): Delete unused.
1715 * gfortran.h: Delete comment and extra include.
1716 * constructor.h: Bump copyright and clean up TODO comments.
1717 * resolve.c: Whitespace.
1719 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
1721 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
1722 with direct access access to elements. Adjusted prototype, fixed all
1724 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
1726 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
1727 (gfc_simplify_spread): Removed workaround, directly insert elements
1728 at a given array position.
1729 (gfc_simplify_transpose): Likewise.
1730 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
1732 (gfc_simplify_unpack): Likewise.
1734 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
1736 * simplify.c (only_convert_cmplx_boz): Renamed to ...
1737 (convert_boz): ... this and moved to start of file.
1738 (gfc_simplify_abs): Whitespace fix.
1739 (gfc_simplify_acos): Whitespace fix.
1740 (gfc_simplify_acosh): Whitespace fix.
1741 (gfc_simplify_aint): Whitespace fix.
1742 (gfc_simplify_dint): Whitespace fix.
1743 (gfc_simplify_anint): Whitespace fix.
1744 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
1745 (gfc_simplify_dnint): Whitespace fix.
1746 (gfc_simplify_asin): Whitespace fix.
1747 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
1748 (gfc_simplify_atan): Likewise.
1749 (gfc_simplify_atanh): Whitespace fix.
1750 (gfc_simplify_atan2): Whitespace fix.
1751 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
1752 (gfc_simplify_bessel_j1): Likewise.
1753 (gfc_simplify_bessel_jn): Likewise.
1754 (gfc_simplify_bessel_y0): Likewise.
1755 (gfc_simplify_bessel_y1): Likewise.
1756 (gfc_simplify_bessel_yn): Likewise.
1757 (gfc_simplify_ceiling): Reorderd statements.
1758 (simplify_cmplx): Use convert_boz(), check for constant arguments.
1760 (gfc_simplify_cmplx): Use correct default kind. Removed check for
1762 (gfc_simplify_complex): Replaced if-gate. Removed check for
1764 (gfc_simplify_conjg): Whitespace fix.
1765 (gfc_simplify_cos): Whitespace fix.
1766 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
1767 (gfc_simplify_dcmplx): Removed check for constant arguments.
1768 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
1769 (gfc_simplify_digits): Whitespace fix.
1770 (gfc_simplify_dim): Whitespace fix.
1771 (gfc_simplify_dprod): Reordered statements.
1772 (gfc_simplify_erf): Whitespace fix.
1773 (gfc_simplify_erfc): Whitespace fix.
1774 (gfc_simplify_epsilon): Whitespace fix.
1775 (gfc_simplify_exp): Whitespace fix.
1776 (gfc_simplify_exponent): Use convert_boz().
1777 (gfc_simplify_floor): Reorderd statements.
1778 (gfc_simplify_gamma): Whitespace fix.
1779 (gfc_simplify_huge): Whitespace fix.
1780 (gfc_simplify_iand): Whitespace fix.
1781 (gfc_simplify_ieor): Whitespace fix.
1782 (simplify_intconv): Use gfc_convert_constant().
1783 (gfc_simplify_int): Use simplify_intconv().
1784 (gfc_simplify_int2): Reorderd statements.
1785 (gfc_simplify_idint): Reorderd statements.
1786 (gfc_simplify_ior): Whitespace fix.
1787 (gfc_simplify_ishftc): Removed duplicate type check.
1788 (gfc_simplify_len): Use range_check() instead of manual range check.
1789 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
1790 (gfc_simplify_log): Whitespace fix.
1791 (gfc_simplify_log10): Whitespace fix.
1792 (gfc_simplify_minval): Whitespace fix.
1793 (gfc_simplify_maxval): Whitespace fix.
1794 (gfc_simplify_mod): Whitespace fix.
1795 (gfc_simplify_modulo): Whitespace fix.
1796 (simplify_nint): Reorderd statements.
1797 (gfc_simplify_not): Whitespace fix.
1798 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
1799 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
1800 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
1801 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
1802 (gfc_simplify_realpart): Whitespace fix.
1803 (gfc_simplify_selected_char_kind): Removed unused result-variable.
1804 (gfc_simplify_selected_int_kind): Removed unused result-variable.
1805 (gfc_simplify_selected_real_kind): Removed unused result-variable.
1806 (gfc_simplify_sign): Whitespace fix.
1807 (gfc_simplify_sin): Whitespace fix.
1808 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
1809 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
1810 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
1811 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
1812 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
1814 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
1816 * gfortran.h (gfc_start_constructor): Removed.
1817 (gfc_get_array_element): Removed.
1818 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
1819 instead. Fixed all callers.
1820 (extract_element): Removed.
1821 (gfc_expand_constructor): Temporarily removed check for
1822 max-array-constructor. Will be re-introduced later if still required.
1823 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
1824 instead. Fixed all callers.
1825 * expr.c (find_array_section): Replaced manual lookup of elements
1826 by gfc_constructor_lookup.
1828 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
1830 * gfortran.h (gfc_get_null_expr): New prototype.
1831 (gfc_get_operator_expr): New prototype.
1832 (gfc_get_character_expr): New prototype.
1833 (gfc_get_iokind_expr): New prototype.
1834 * expr.c (gfc_get_null_expr): New.
1835 (gfc_get_character_expr): New.
1836 (gfc_get_iokind_expr): New.
1837 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
1838 * matchexp.c (build_node): Renamed and moved to
1839 expr.c (gfc_get_operator_expr). Reordered arguments to match
1840 other functions. Fixed all callers.
1841 (gfc_get_parentheses): Use specific function to build expr.
1842 * array.c (gfc_match_array_constructor): Likewise.
1843 * arith.c (eval_intrinsic): Likewise.
1844 (gfc_hollerith2int): Likewise.
1845 (gfc_hollerith2real): Likewise.
1846 (gfc_hollerith2complex): Likewise.
1847 (gfc_hollerith2logical): Likewise.
1848 * data.c (create_character_intializer): Likewise.
1849 * decl.c (gfc_match_null): Likewise.
1850 (enum_initializer): Likewise.
1851 * io.c (gfc_match_format): Likewise.
1852 (match_io): Likewise.
1853 * match.c (gfc_match_nullify): Likewise.
1854 * primary.c (match_string_constant): Likewise.
1855 (match_logical_constant): Likewise.
1856 (build_actual_constructor): Likewise.
1857 * resolve.c (build_default_init_expr): Likewise.
1858 * symbol.c (generate_isocbinding_symbol): Likewise.
1859 (gfc_build_class_symbol): Likewise.
1860 (gfc_find_derived_vtab): Likewise.
1861 * simplify.c (simplify_achar_char): Likewise.
1862 (gfc_simplify_adjustl): Likewise.
1863 (gfc_simplify_adjustr): Likewise.
1864 (gfc_simplify_and): Likewise.
1865 (gfc_simplify_bit_size): Likewise.
1866 (gfc_simplify_is_iostat_end): Likewise.
1867 (gfc_simplify_is_iostat_eor): Likewise.
1868 (gfc_simplify_isnan): Likewise.
1869 (simplify_bound): Likewise.
1870 (gfc_simplify_leadz): Likewise.
1871 (gfc_simplify_len_trim): Likewise.
1872 (gfc_simplify_logical): Likewise.
1873 (gfc_simplify_maxexponent): Likewise.
1874 (gfc_simplify_minexponent): Likewise.
1875 (gfc_simplify_new_line): Likewise.
1876 (gfc_simplify_null): Likewise.
1877 (gfc_simplify_or): Likewise.
1878 (gfc_simplify_precision): Likewise.
1879 (gfc_simplify_repeat): Likewise.
1880 (gfc_simplify_scan): Likewise.
1881 (gfc_simplify_size): Likewise.
1882 (gfc_simplify_trailz): Likewise.
1883 (gfc_simplify_trim): Likewise.
1884 (gfc_simplify_verify): Likewise.
1885 (gfc_simplify_xor): Likewise.
1886 * trans-io.c (build_dt): Likewise.
1887 (gfc_new_nml_name_expr): Removed.
1889 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
1891 * arith.h (gfc_constant_result): Removed prototype.
1892 * constructor.h (gfc_build_array_expr): Removed prototype.
1893 (gfc_build_structure_constructor_expr): Removed prototype.
1894 * gfortran.h (gfc_int_expr): Removed prototype.
1895 (gfc_logical_expr): Removed prototype.
1896 (gfc_get_array_expr): New prototype.
1897 (gfc_get_structure_constructor_expr): New prototype.
1898 (gfc_get_constant_expr): New prototype.
1899 (gfc_get_int_expr): New prototype.
1900 (gfc_get_logical_expr): New prototype.
1901 * arith.c (gfc_constant_result): Moved and renamed to
1902 expr.c (gfc_get_constant_expr). Fixed all callers.
1903 * constructor.c (gfc_build_array_expr): Moved and renamed to
1904 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
1905 and kind. Fixed all callers.
1906 (gfc_build_structure_constructor_expr): Moved and renamed to
1907 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
1908 to type and kind. Fixed all callers.
1909 * expr.c (gfc_logical_expr): Renamed to ...
1910 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
1911 (gfc_int_expr): Renamed to ...
1912 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
1914 (gfc_get_constant_expr): New.
1915 (gfc_get_array_expr): New.
1916 (gfc_get_structure_constructor_expr): New.
1917 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
1920 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
1922 * constructor.h: New.
1923 * constructor.c: New.
1924 * Make-lang.in: Add new files to F95_PARSER_OBJS.
1925 * arith.c (reducy_unary): Use constructor API.
1926 (reduce_binary_ac): Likewise.
1927 (reduce_binary_ca): Likewise.
1928 (reduce_binary_aa): Likewise.
1929 * check.c (gfc_check_pack): Likewise.
1930 (gfc_check_reshape): Likewise.
1931 (gfc_check_unpack): Likewise.
1932 * decl.c (add_init_expr_to_sym): Likewise.
1933 (build_struct): Likewise.
1934 * dependency.c (gfc_check_dependency): Likewise.
1935 (contains_forall_index_p): Likewise.
1936 * dump-parse-tree.c (show_constructor): Likewise.
1937 * expr.c (free_expr0): Likewise.
1938 (gfc_copy_expr): Likewise.
1939 (gfc_is_constant_expr): Likewise.
1940 (simplify_constructor): Likewise.
1941 (find_array_element): Likewise.
1942 (find_component_ref): Likewise.
1943 (find_array_section): Likewise.
1944 (find_substring_ref): Likewise.
1945 (simplify_const_ref): Likewise.
1946 (scalarize_intrinsic_call): Likewise.
1947 (check_alloc_comp_init): Likewise.
1948 (gfc_default_initializer): Likewise.
1949 (gfc_traverse_expr): Likewise.
1950 * iresolve.c (check_charlen_present): Likewise.
1951 (gfc_resolve_reshape): Likewise.
1952 (gfc_resolve_transfer): Likewise.
1953 * module.c (mio_constructor): Likewise.
1954 * primary.c (build_actual_constructor): Likewise.
1955 (gfc_match_structure_constructor): Likewise.
1956 * resolve.c (resolve_structure_cons): Likewise.
1957 * simplify.c (is_constant_array_expr): Likewise.
1958 (init_result_expr): Likewise.
1959 (transformational_result): Likewise.
1960 (simplify_transformation_to_scalar): Likewise.
1961 (simplify_transformation_to_array): Likewise.
1962 (gfc_simplify_dot_product): Likewise.
1963 (simplify_bound): Likewise.
1964 (simplify_matmul): Likewise.
1965 (simplify_minval_maxval): Likewise.
1966 (gfc_simplify_pack): Likewise.
1967 (gfc_simplify_reshape): Likewise.
1968 (gfc_simplify_shape): Likewise.
1969 (gfc_simplify_spread): Likewise.
1970 (gfc_simplify_transpose): Likewise.
1971 (gfc_simplify_unpack): Likewise.q
1972 (gfc_convert_constant): Likewise.
1973 (gfc_convert_char_constant): Likewise.
1974 * target-memory.c (size_array): Likewise.
1975 (encode_array): Likewise.
1976 (encode_derived): Likewise.
1977 (interpret_array): Likewise.
1978 (gfc_interpret_derived): Likewise.
1979 (expr_to_char): Likewise.
1980 (gfc_merge_initializers): Likewise.
1981 * trans-array.c (gfc_get_array_constructor_size): Likewise.
1982 (gfc_trans_array_constructor_value): Likewise.
1983 (get_array_ctor_strlen): Likewise.
1984 (gfc_constant_array_constructor_p): Likewise.
1985 (gfc_build_constant_array_constructor): Likewise.
1986 (gfc_trans_array_constructor): Likewise.
1987 (gfc_conv_array_initializer): Likewise.
1988 * trans-decl.c (check_constant_initializer): Likewise.
1989 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
1990 (gfc_apply_interface_mapping_to_cons): Likewise.
1991 (gfc_trans_structure_assign): Likewise.
1992 (gfc_conv_structure): Likewise.
1993 * array.c (check_duplicate_iterator): Likewise.
1994 (match_array_list): Likewise.
1995 (match_array_cons_element): Likewise.
1996 (gfc_match_array_constructor): Likewise.
1997 (check_constructor_type): Likewise.
1998 (check_constructor): Likewise.
2000 (expand_constructor): Likewise.
2001 (extract_element): Likewise.
2002 (gfc_expanded_ac): Likewise.
2003 (resolve_array_list): Likewise.
2004 (gfc_resolve_character_array_constructor): Likewise.
2005 (copy_iterator): Renamed to ...
2006 (gfc_copy_iterator): ... this.
2007 (gfc_append_constructor): Removed.
2008 (gfc_insert_constructor): Removed unused function.
2009 (gfc_get_constructor): Removed.
2010 (gfc_free_constructor): Removed.
2011 (qgfc_copy_constructor): Removed.
2012 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
2013 Removed all references. Replaced constructor list by splay-tree.
2014 (struct gfc_constructor): Removed member 'next', moved 'offset' from
2015 the inner struct, added member 'base'.
2016 (gfc_append_constructor): Removed prototype.
2017 (gfc_insert_constructor): Removed prototype.
2018 (gfc_get_constructor): Removed prototype.
2019 (gfc_free_constructor): Removed prototype.
2020 (qgfc_copy_constructor): Removed prototype.
2021 (gfc_copy_iterator): New prototype.
2022 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
2024 2010-04-10 Tobias Burnus <burnus@net-b.de>
2027 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
2028 proc-pointers and type-bound procedures.
2029 (gfc_specification_expr): Check proc-pointers for pureness.
2031 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
2034 * gfortranspec.c (lang_specific_driver): Do not expose vars
2035 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
2038 2010-04-09 Tobias Burnus <burnus@net-b.de>
2041 * decl.c (variable_decl, match_attr_spec): Fix setting the array
2043 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
2044 * data.c (gfc_assign_data_value): Ditto.
2045 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
2046 (gfc_traverse_expr): Traverse also through codimension expressions.
2047 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
2048 gfc_has_ultimate_pointer): New functions.
2049 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
2050 (gfc_array_ref): Add codimen.
2051 (gfc_array_ref): Add in_allocate.
2052 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
2053 gfc_has_ultimate_pointer): Add prototypes.
2054 * interface.c (compare_parameter, compare_actual_formal,
2055 check_intents): Add coarray constraints.
2056 * match.c (gfc_match_iterator): Add coarray constraint.
2057 * match.h (gfc_match_array_ref): Update interface.
2058 * primary.c (gfc_match_varspec): Handle codimensions.
2059 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
2060 (check_class_members): Return gfc_try instead for error recovery.
2061 (resolve_typebound_function,resolve_typebound_subroutine,
2062 check_members): Handle return value of check_class_members.
2063 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
2064 check_dimension, compare_spec_to_ref, resolve_array_ref,
2065 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
2066 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
2068 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
2069 Skip over coarray refs.
2070 (gfc_array_allocate) Add support for references containing coindexes.
2071 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
2072 (gfc_map_intrinsic_function): Ignore codimensions.
2074 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
2077 * io.c (check_format_string): Added check for additional non
2078 blank characters after the format string was successfully
2080 * io.c (check_format): Changed the error messages for positive
2081 int required and period required to drop through the error logic
2082 and report with gfc_error instead of gfc_error_now. Corrected
2083 format postion for hollerith strings.
2085 2010-04-08 Tobias Burnus <burnus@net-b.de>
2087 * module.c (use_iso_fortran_env_module): Fix standard check.
2089 2010-04-07 Jakub Jelinek <jakub@redhat.com>
2091 * parse.c (parse_derived, parse_enum): Avoid set but not used
2094 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
2097 * gfortran.texi: Add section about representation of
2100 2010-04-07 Simon Baldwin <simonb@google.com>
2102 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
2103 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
2105 2010-04-07 Richard Guenther <rguenther@suse.de>
2107 * options.c (gfc_init_options): Do not set.
2109 2010-04-06 Tobias Burnus <burnus@net-b.de>
2112 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
2113 * match.c (gfc_match_critical, sync_statement): Ditto.
2114 * gfortran.h (gfc_fcoarray): New enum.
2115 (gfc_option_t): Use it.
2116 * lang.opt (fcoarray): Add new flag.
2117 * invoke.texi (fcoarray): Document it.
2118 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
2119 (gfc_handle_coarray_option): New function.
2121 2010-04-06 Tobias Burnus <burnus@net-b.de>
2124 * gfortran.h (gfc_array_spec): Add cotype.
2125 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
2126 and defer error diagnostic.
2127 * resolve.c (resolve_fl_derived): Add missing check.
2128 (resolve_symbol): Add cotype/type check.
2129 * parse.c (parse_derived): Fix setting of coarray_comp.
2131 2010-04-06 Tobias Burnus <burnus@net-b.de>
2134 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
2135 match_array_element_spec,gfc_copy_array_spec,
2136 gfc_compare_array_spec): Include corank.
2137 (match_array_element_spec,gfc_set_array_spec): Support codimension.
2138 * decl.c (build_sym,build_struct,variable_decl,
2139 match_attr_spec,attr_decl1,cray_pointer_decl,
2140 gfc_match_volatile): Add codimension.
2141 (gfc_match_codimension): New function.
2142 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
2143 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
2144 (gfc_add_codimension): New function prototype.
2145 * match.h (gfc_match_codimension): New function prototype.
2146 (gfc_match_array_spec): Update prototype
2147 * match.c (gfc_match_common): Update gfc_match_array_spec call.
2148 * module.c (MOD_VERSION): Bump.
2149 (mio_symbol_attribute): Support coarray attributes.
2150 (mio_array_spec): Add corank support.
2151 * parse.c (decode_specification_statement,decode_statement,
2152 parse_derived): Add coarray support.
2153 * resolve.c (resolve_formal_arglist, was_declared,
2154 is_non_constant_shape_array, resolve_fl_variable,
2155 resolve_fl_derived, resolve_symbol): Add coarray support.
2156 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
2157 gfc_build_class_symbol): Add coarray support.
2158 (gfc_add_codimension): New function.
2160 2010-04-06 Tobias Burnus <burnus@net-b.de>
2163 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
2164 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
2165 stat_locked_other_image, stat_stopped_image and stat_unlocked of
2167 * intrinsic.texi (iso_fortran_env): Ditto.
2168 * libgfortran.h (libgfortran_stat_codes): New enum.
2169 * module.c (use_iso_fortran_env_module): Honour -std= when loading
2170 constants from the intrinsic module.
2172 2010-04-06 Tobias Burnus <burnus@net-b.de>
2175 * intrinsic.c (add_functions): Add num_images.
2176 * decl.c (gfc_match_end): Handle END CRITICAL.
2177 * intrinsic.h (gfc_simplify_num_images): Add prototype.
2178 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
2180 * gfortran.h (gfc_statement): Add enum items for those.
2181 (gfc_exec_op) Ditto.
2182 (gfc_isym_id): Add num_images.
2183 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
2184 (gfc_trans_sync,gfc_trans_critical): New functions.
2185 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
2186 gfc_trans_critical): Add/update prototypes.
2187 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
2188 and SYNC statements.
2189 * trans.h (gfor_fndecl_error_stop_string) Add variable.
2190 * resolve.c (resolve_sync): Add function.
2191 (gfc_resolve_blocks): Handle CRITICAL.
2192 (resolve_code): Handle CRITICAL, ERROR STOP,
2193 (resolve_branch): Add CRITICAL constraint check.
2194 and SYNC statements.
2195 * st.c (gfc_free_statement): Add new statements.
2196 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
2197 (gfc_build_builtin_function_decls): Initialize it.
2198 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
2199 (gfc_match_critical, gfc_match_error_stop, sync_statement,
2200 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
2202 (match_exit_cycle): Handle CRITICAL constraint.
2203 (gfc_match_stopcode): Handle ERROR STOP.
2204 * match.h (gfc_match_critical, gfc_match_error_stop,
2205 gfc_match_sync_all, gfc_match_sync_images,
2206 gfc_match_sync_memory): Add prototype.
2207 * parse.c (decode_statement, gfc_ascii_statement,
2208 parse_executable): Handle new statements.
2209 (parse_critical_block): New function.
2210 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
2211 * intrinsic.texi (num_images): Document new function.
2212 * simplify.c (gfc_simplify_num_images): Add function.
2214 2010-04-06 Tobias Burnus <burnus@net-b.de>
2217 * trans-array.c (gfc_conv_expr_descriptor): Update
2218 gfc_trans_scalar_assign call.
2219 (has_default_initializer): New function.
2220 (gfc_trans_deferred_array): Nullify less often.
2221 * trans-expr.c (gfc_conv_subref_array_arg,
2222 gfc_trans_subcomponent_assign): Update call to
2223 gfc_trans_scalar_assign.
2224 (gfc_trans_scalar_assign): Add parameter and pass it on.
2225 (gfc_trans_assignment_1): Optionally, do not dealloc before
2227 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
2228 call to gfc_trans_scalar_assign.
2229 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
2230 initializer to static variables.
2231 (gfc_init_default_dt): Add dealloc parameter and pass it on.
2232 * trans-stmt.c (forall_make_variable_temp,
2233 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
2234 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
2235 gfc_trans_allocate): Update gfc_trans_assignment call.
2236 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
2237 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
2238 parameter to prototype.
2240 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
2242 * ioparm.def : Update copyright.
2244 * trans-array.c : ditto
2245 * trans-array.h : ditto
2247 * trans-types.c: ditto
2248 * dependency.c : ditto
2249 * gfortran.h : ditto
2251 * trans-io.c : ditto
2252 * trans-intrinsic.c : ditto
2253 * libgfortran.h : ditto
2254 * invoke.texi : ditto
2255 * intrinsic.texi : ditto
2258 * intrinsic.c : ditto
2259 * interface.c : ditto
2260 * iresolve.c : ditto
2261 * trans-stmt.c : ditto
2262 * trans-stmt.h : ditto
2267 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
2270 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
2271 do not assert the context of derived types.
2273 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2276 * ioparm.def: Change inquire size variable to type pointer to
2279 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
2282 * trans-expr.c (conv_parent_component_references): Ensure that
2283 'dt' has a backend_decl.
2286 * trans-expr.c (gfc_conv_structure): Ensure that the derived
2287 type has a backend_decl.
2290 * resolve.c (resolve_global_procedure): Check that the 'cl'
2291 structure is not NULL.
2293 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
2295 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
2298 2010-03-17 Tobias Burnus <burnus@net-b.de>
2301 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
2302 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
2304 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
2305 pointees as having explizit size.
2306 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
2308 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
2309 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
2310 * resolve.c (resolve_symbol): Handle cp_was_assumed.
2311 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
2312 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
2315 2010-03-14 Tobias Burnus <burnus@net-b.de>
2318 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
2319 (resolve_ordinary_assign): Add check to avoid segfault.
2321 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
2325 * resolve.c (resolve_compcall): Add new boolean dummy argument
2326 'class_members'. Only resolve expression at end if false.
2327 Remove redundant, static variable 'class_object'.
2328 (check_class_members): Add extra argument to call of
2330 (resolve_typebound_function): Renamed resolve_class_compcall.
2331 Do all the detection of class references here. Correct calls to
2332 resolve_compcall for extra argument.
2333 (resolve_typebound_subroutine): resolve_class_typebound_call
2334 renamed. Otherwise same as resolve_typebound_function.
2335 (gfc_resolve_expr): Call resolve_typebound_function.
2336 (resolve_code): Call resolve_typebound_subroutine.
2338 2010-03-10 Tobias Burnus <burnus@net-b.de
2341 * symbol.c (get_iso_c_sym): Set sym->result.
2343 2010-03-08 Janus Weil <janus@gcc.gnu.org>
2346 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
2347 for TBPs, otherwise they will not be resolved properly.
2348 (resolve_function): Use 'value.function.esym' instead of
2349 'value.function.name' to check if we're dealing with a TBP.
2350 (check_class_members): Set correct type of passed object for all TBPs,
2351 not only generic ones, except if the type is abstract.
2353 2010-03-04 Janus Weil <janus@gcc.gnu.org>
2356 * decl.c (gfc_match_final_decl): Make sure variable names starting with
2357 'final...' are not misinterpreted as FINAL statements.
2359 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
2362 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
2363 allocatable ultimate components do not need temporaries, whilst
2364 ultimate pointer components do.
2366 2010-03-03 Janus Weil <janus@gcc.gnu.org>
2369 * resolve.c (resolve_code): Correctly set gfc_current_ns for
2371 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
2374 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
2377 * trans-array.c (gfc_conv_array_parameter): A full array of
2378 derived type need not be restricted to a symbol without an
2379 array spec to use the call to gfc_conv_expr_descriptor.
2382 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
2383 allocatable arrays do not need temporaries.
2385 2010-03-01 Tobias Burnus <burnus@net-b.de>
2388 * resolve.c (find_array_spec): Handle REF_COMPONENT with
2391 2010-02-28 Tobias Burnus <burnus@net-b.de>
2394 * trans-expr.c (is_zero_initializer_p): Move up in the file.
2395 (gfc_conv_initializer): Handle zero initializer as special case.
2397 2010-02-27 Tobias Burnus <burnus@net-b.de>
2400 * resolve.c (resolve_fl_variable_derived): Imply SAVE
2401 for module variables for Fortran 2008.
2403 2010-02-25 Jakub Jelinek <jakub@redhat.com>
2406 * trans-common.c (build_common_decl): Also update DECL_MODE,
2407 and DECL_SIZE when encountering a larger common block and call
2410 2010-02-24 Tobias Burnus <burnus@net-b.de>
2413 * trans-expr.c (gfc_conv_initializer): Call directly
2414 gfc_conv_constant for C_NULL_(FUN)PTR.
2416 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
2419 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
2420 checking the rest of the dimensions for elements.
2422 2010-02-21 Tobias Burnus <burnus@net-b.de>
2425 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
2427 * option.c (gfc_init_options,gfc_handle_option): Ditto.
2428 * trans-expr.c (gfc_conv_expr_op): Use the flag.
2429 * invoke.texi: Document new -fno-protect-parens flag.
2431 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
2437 * dependency.c (gfc_check_argument_var_dependency): Use enum
2438 value instead of arithmetic vaue for 'elemental'.
2439 (check_data_pointer_types): New function.
2440 (gfc_check_dependency): Call check_data_pointer_types.
2441 * trans-array.h : Change fourth argument of
2442 gfc_conv_array_parameter to boolean.
2443 * trans-array.c (gfc_conv_array_parameter): A contiguous array
2444 can be a dummy but it must not be assumed shape or deferred.
2445 Change fourth argument to boolean. Array constructor exprs will
2446 always be contiguous and do not need packing and unpacking.
2447 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
2448 space and change fourth argument of gfc_conv_array_parameter
2450 (gfc_trans_arrayfunc_assign): Change fourth argument of
2451 gfc_conv_array_parameter to boolean.
2452 * trans-io.c (gfc_convert_array_to_string): The same.
2453 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
2455 2010-02-20 Tobias Burnus <burnus@net-b.de>
2458 * libgfortran.h: Add GFC_RTCHECK_MEM.
2459 * invoke.texi (-fcheck=): Document -fcheck=mem.
2460 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
2461 and enable malloc-success check only with -fcheck=mem.
2462 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
2464 2010-02-16 Tobias Burnus <burnus@net-b.de>
2467 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
2468 * intrinsic.c (add_functions): Ditto.
2469 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
2470 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
2472 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2475 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
2476 gfc_trans_do prototype.
2477 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
2478 a loop exit condition. If exit condition is given, build the loop exit
2479 code, checking IO results of implied do loops in READ and WRITE.
2480 (gfc_trans_do): Likewise.
2481 * trans.c (trans_code): New static work function, previously
2482 gfc_trans_code. Passes exit condition to gfc_trans_do.
2483 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
2484 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
2485 * trans-io.c (build_dt): Build an exit condition to allow checking IO
2486 result status bits in the dtparm structure. Use this condition in call
2487 to gfc_trans_code_cond.
2489 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
2493 * trans-array.c (gfc_conv_array_parameter): Use
2494 gfc_full_array_ref_p to detect full and contiguous variable
2495 arrays. Full array components and contiguous arrays do not need
2496 internal_pack and internal_unpack.
2498 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2501 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
2504 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
2506 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
2509 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
2510 Tobias Burnus <burnus@net-b.de>
2513 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
2515 2010-02-10 Tobias Burnus <burnus@net-b.de>
2518 * trans-decl.c (gfc_generate_function_code): Only check
2519 actual-vs.-dummy character bounds if not bind(C).
2521 2010-02-10 Jakub Jelinek <jakub@redhat.com>
2524 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
2525 info->dimen after info has been freed.
2527 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2530 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
2533 2010-02-09 Jakub Jelinek <jakub@redhat.com>
2535 * module.c (fix_mio_expr): Declare sym.
2537 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
2540 * module.c (fix_mio_expr): Fix for private generic procedures.
2542 2010-02-09 Daniel Kraft <d@domob.eu>
2545 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
2546 length to be correct and issue only with -Wsurprising.
2547 * invoke.texi (Wsurprising): Mention this new warning that is
2548 turned on by -Wsurprising.
2550 2010-02-09 Daniel Kraft <d@domob.eu>
2553 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
2554 can be CHARACTER type.
2555 (MINVAL), (MAXLOC), (MINLOC): Ditto.
2557 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
2560 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
2561 'formal_ptr'. If this is true, give returned descriptor unity
2562 lbounds, in all dimensions, and the appropriate offset.
2563 (gfc_conv_procedure_call); If formal is a pointer, set the last
2564 argument of gfc_conv_subref_array_arg to true.
2565 * trans.h : Add last argument for gfc_conv_subref_array_arg.
2566 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
2567 new arg of gfc_conv_subref_array_arg to false.
2568 * trans-stmt.c (forall_make_variable_temp): The same.
2570 2010-02-03 Tobias Burnus <burnus@net-b.de>
2573 * interface.c (compare_parameter): Disable rank-checking
2576 2010-02-02 Tobias Burnus <burnus@net-b.de>
2579 * parse.c (decode_specification_statement): Use sym->result not sym.
2581 2010-02-01 Tobias Burnus <burnus@net-b.de>
2584 * decl.c (variable_decl): Allow default initializer in
2585 TYPE declarations in PURE functions.
2587 2010-01-31 Janus Weil <janus@gcc.gnu.org>
2590 * resolve.c (resolve_allocate_expr): Move default initialization code
2591 here from gfc_trans_allocate.
2592 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
2594 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
2595 of CLASS variables via memcpy.
2596 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
2597 to resolve_allocate_expr.
2599 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
2602 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
2603 * gfortran.h : Add prototype for above.
2604 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
2605 (gfc_trans_subcomponent_assign): Call new function to replace
2606 the code to deal with allocatable components.
2607 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
2608 gfc_get_full_arrayspec_from_expr to replace existing code.
2610 2010-01-25 Tobias Burnus <burnus@net-b.de>
2613 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
2616 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
2620 * expr.c (remove_subobject_ref): If the constructor is NULL use
2621 the expression as the source.
2622 (simplify_const_ref): Change the type of expression if
2623 there are component references. Allow for substring to be at
2624 the end of an arbitrarily long chain of references. If an
2625 element is found that is not in an EXPR_ARRAY, assume that this
2626 is scalar initialization of array. Call remove_subobject_ref in
2627 this case with NULL second argument.
2629 2010-01-24 Tobias Burnus <burnus@net-b.de>
2632 * array.c (gfc_array_dimen_size): Use correct specific
2633 function in the check.
2635 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
2638 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
2639 is required, turn any trailing array elements after a range
2640 into ranges so that offsets can be calculated.
2642 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
2644 * module.c (mio_f2k_derived): Use enumerator as initializer of
2648 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
2649 bitfield of width 2.
2651 2010-01-19 Janus Weil <janus@gcc.gnu.org>
2654 * resolve.c (extract_compcall_passed_object): Set locus for
2655 passed-object argument.
2656 (extract_ppc_passed_object): Set locus and correctly remove PPC
2659 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
2662 * trans-decl.c (add_argument_checking): Do not use the backend
2663 decl directly to test for the presence of an optional dummy
2664 argument. Use gfc_conv_expr_present, remembering to set the
2668 * trans-decl.c (gfc_generate_function_code): Small white space
2669 changes. If 'recurcheckvar' is NULL do not try to reset it.
2671 2010-01-19 Janus Weil <janus@gcc.gnu.org>
2674 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
2675 component for extended types.
2676 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
2677 and take care of parent component accessibility.
2679 2010-01-17 Janus Weil <janus@gcc.gnu.org>
2682 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
2683 * interface.c (check_interface1): Move a warning message here from
2684 resolve_fl_procedure.
2685 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
2686 * module.c (read_module): Remove call to gfc_check_interfaces, since
2687 this comes too early here.
2688 * resolve.c (resolve_fl_procedure): Move warning message to
2691 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2694 * interface.c (check_interface1): Pass symbol name rather than NULL to
2695 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
2697 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
2698 than NULL to gfc_compare_interfaces.
2700 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
2703 * trans-array.c (duplicate_allocatable): Static version of
2704 gfc_duplicate_allocatable with provision to handle scalar
2705 components. New boolean argument to switch off call to malloc
2707 (gfc_duplicate_allocatable): New function to call above with
2709 (gfc_copy_allocatable_data): New function to call above with
2711 (structure_alloc_comps): Do not apply indirect reference to
2712 scalar pointers. Add new section to copy allocatable components
2713 of arrays. Extend copying of allocatable components to include
2715 (gfc_copy_only_alloc_comp): New function to copy allocatable
2716 component derived types, without allocating the base structure.
2717 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
2718 Add primitive for gfc_copy_only_alloc_comp.
2719 * trans-expr.c (gfc_conv_procedure_call): After calls to
2720 transformational functions with results that are derived types
2721 with allocatable components, copy the components in the result.
2722 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
2723 of lhs derived types before allocation.
2725 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
2728 * module.c (load_generic_interfaces): If a procedure that is
2729 use associated but not generic is given an interface that
2730 includes itself, then make it generic.
2732 2010-01-11 Joseph Myers <joseph@codesourcery.com>
2733 Shujing Zhao <pearly.zhao@oracle.com>
2735 PR translation/42469
2736 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
2737 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
2738 character between option name and help text.
2740 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2744 * trans-array.c (gfc_conv_array_initializer): Change call to
2745 gfc_error_now to call to gfc_fatal_error.
2746 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
2747 (is_constant_element): Changed name from constant_element.
2748 (gfc_constant_ac): Only use expand_construuctor for expression
2749 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
2750 call gfc_is_constant_expr.
2751 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
2753 * resolve.c (gfc_is_expandable_expr): New function that determiners if
2754 array expressions should have their constructors expanded.
2755 (gfc_resolve_expr): Use new function to determine whether or not to call
2756 gfc_expand_constructor.
2758 2010-01-09 Tobias Burnus <burnus@net-b.de>
2761 * trans-expr.c (gfc_trans_structure_assign): Handle
2763 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
2764 to the constructor for c_null_(fun)ptr.
2765 * resolve.c (resolve_structure_cons): Add special case
2766 for c_null_(fun)ptr.
2768 2010-01-09 Jakub Jelinek <jakub@redhat.com>
2770 * gfortranspec.c (lang_specific_driver): Update copyright notice
2773 2010-01-08 Tobias Burnus <burnus@net-b.de>
2776 * symbol.c (check_conflict, gfc_copy_attr): Add
2777 ASYNCHRONOUS support.
2778 (gfc_add_asynchronous): New function.
2779 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
2780 (gfc_match_asynchronous): New function.
2781 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
2782 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
2783 (gfc_add_asynchronous): New Prototype.
2784 * module.c (ab_attribute, mio_symbol_attribute): Add
2785 ASYNCHRONOUS support.
2786 * resolve.c (was_declared): Ditto.
2787 * match.h (gfc_match_asynchronous): New prototype.
2788 * parse.c (decode_specification_statement,decode_statement):
2789 Add ASYNCHRONOUS support.
2791 2010-01-07 Tobias Burnus <burnus@net-b.de>
2794 * trans-decl.c (get_proc_pointer_decl): Fix call to
2795 gfc_conv_initializer for array-valued proc-pointer funcs.
2797 2010-01-07 Tobias Burnus <burnus@net-b.de>
2800 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
2801 allocatable scalars with SAVE attribute.
2803 2010-01-05 Tobias Burnus <burnus@net-b.de>
2806 * options.c (gfc_post_options): Set -frecursion
2807 when -fopenmp is used.
2809 2010-01-05 Tobias Burnus <burnus@net-b.de>
2812 * trans-expr.c (gfc_conv_procedure_call): Nullify
2813 return value for allocatable-scalar character functions.
2815 2010-01-04 Tobias Burnus <burnus@net-b.de>
2818 * error.c (error_printf, gfc_warning, gfc_notify_std,
2819 gfc_warning_now, gfc_error, gfc_error_now,
2820 gfc_fatal_error): Change argument name from nocmsgid to
2821 gmsgid to enable (x)gettext's % checking.
2823 2010-01-04 Tobias Burnus <burnus@net-b.de>
2825 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
2827 2010-01-04 Tobias Burnus <burnus@net-b.de>
2830 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
2831 for functions returning allocatable scalars.
2832 * trans-stmt.c (gfc_trans_allocate): Emmit error when
2833 reallocating an allocatable scalar.
2834 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
2836 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
2837 allocatable scalars.
2838 (gfc_generate_function_code): Nullify result variable for
2839 allocatable scalars.
2842 * module.c (gfc_use_module): Fix warning string to allow
2846 * invoke.texi (-fcheck=recursion): Mention that the checking
2847 is also disabled for -frecursive.
2848 * trans-decl.c (gfc_generate_function_code): Disable
2849 -fcheck=recursion when -frecursive is used.
2851 * intrinsic.texi (iso_c_binding): Improve wording.
2854 Copyright (C) 2010 Free Software Foundation, Inc.
2856 Copying and distribution of this file, with or without modification,
2857 are permitted in any medium without royalty provided the copyright
2858 notice and this notice are preserved.