1 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
4 * gfortran.h (gfc_has_default_initializer): New.
5 * expr.c (gfc_has_default_initializer): New.
6 * resolve.c (has_default_initializer): Removed, use
7 gfc_has_default_initializer() instead. Updated all callers.
8 * trans-array.c (has_default_initializer): Removed, use
9 gfc_has_default_initializer() instead. Updated all callers.
10 * trans-decl.c (generate_local_decl): Do not check the
11 first component only to check for initializers, but use
12 gfc_has_default_initializer() instead.
14 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
17 * primary.c (match_string_constant): Move start_locus just inside
19 * data.c (create_character_intializer): Clarified truncation warning.
21 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
24 * intrinsic.h (gfc_check_float): New prototype.
25 (gfc_check_sngl): New prototype.
26 * check.c (gfc_check_float): New.
27 (gfc_check_sngl): New.
28 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
29 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
31 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
32 added them to the list of specifics of REAL instead.
34 2010-05-17 Janus Weil <janus@gcc.gnu.org>
37 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
38 This is now handled via 'gfc_class_null_initializer'.
40 2010-05-17 Janus Weil <janus@gcc.gnu.org>
42 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
43 gfc_build_class_symbol,add_proc_component,add_proc_comps,
44 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
45 add_procs_to_declared_vtab,add_generic_specifics,
46 add_generics_to_declared_vtab,gfc_find_derived_vtab,
47 find_typebound_proc_uop,gfc_find_typebound_proc,
48 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
49 gfc_get_tbp_symtree): Moved here from other places.
50 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
52 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
53 gfc_find_typebound_proc,gfc_find_typebound_user_op,
54 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
55 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
56 * Make-lang.in: Add class.o.
57 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
58 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
59 add_procs_to_declared_vtab,add_generic_specifics,
60 add_generics_to_declared_vtab,gfc_find_derived_vtab,
61 find_typebound_proc_uop,gfc_find_typebound_proc,
62 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
63 gfc_get_tbp_symtree): Move to class.c.
65 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
67 * trans-types.c (gfc_init_types): Use build_function_type_list.
68 (gfc_get_ppc_type): Likewise.
69 * trans-decl.c (gfc_generate_constructors): Likewise.
70 * f95-lang.c (build_builtin_fntypes): Likewise.
71 (gfc_init_builtin_functions): Likewise.
72 (DEF_FUNCTION_TYPE_0): Likewise.
73 (DEF_FUNCTION_TYPE_1): Likewise.
74 (DEF_FUNCTION_TYPE_2): Likewise.
75 (DEF_FUNCTION_TYPE_3): Likewise.
76 (DEF_FUNCTION_TYPE_4): Likewise.
77 (DEF_FUNCTION_TYPE_5): Likewise.
78 (DEF_FUNCTION_TYPE_6): Likewise.
79 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
80 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
82 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
84 * trans-array.c (gfc_trans_array_constructor_value): Use
85 build_constructor instead of build_constructor_from_list.
86 (gfc_build_constant_array_constructor): Likewise.
87 * trans-decl.c (create_main_function): Likewise.
88 * trans-stmt.c (gfc_trans_character_select): Likewise.
90 2010-05-17 Janus Weil <janus@gcc.gnu.org>
93 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
94 (resolve_fl_variable_derived): ... this place.
95 (resolve_symbol): Make sure function symbols (and their result
96 variables) are not resolved twice.
98 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
101 * array.c (match_array_list): Revert change from 2010-05-13.
103 2010-05-16 Richard Guenther <rguenther@suse.de>
105 * trans-decl.c (module_htab_decls_hash): Revert last change.
107 2010-05-16 Richard Guenther <rguenther@suse.de>
109 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
111 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
113 * options.c (set_Wall): Remove special logic for Wuninitialized
116 2010-05-15 Janus Weil <janus@gcc.gnu.org>
120 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
123 2010-05-15 Janus Weil <janus@gcc.gnu.org>
127 * gfortran.h (gfc_class_null_initializer): New prototype.
128 * expr.c (gfc_class_null_initializer): New function to build a NULL
129 initializer for CLASS pointers.
130 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
131 containers. Remove default NULL initialization of $data component.
132 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
134 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
135 Use new function 'gfc_class_null_initializer'.
136 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
139 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
142 * fortran/interface.c (get_sym_storage_size): Use signed instead of
143 unsigned mpz_get_?i routines.
145 2010-05-14 Jakub Jelinek <jakub@redhat.com>
147 * trans.c (trans_code): Set backend locus early.
148 * trans-decl.c (gfc_get_fake_result_decl): Use source location
149 of the function instead of current input_location.
151 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
154 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
156 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
157 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
160 2010-05-13 Jakub Jelinek <jakub@redhat.com>
163 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
165 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
166 by reference dummy procedures or non-dummy procedure pointers.
167 (gfc_omp_predetermined_sharing): Return
168 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
170 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
173 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
175 (gfc_match_omp_critical): Likewise.
176 (gfc_match_omp_flush): Likewise.
177 (gfc_match_omp_workshare): Likewise.
178 (gfc_match_omp_master): Likewise.
179 (gfc_match_omp_ordered): Likewise.
180 (gfc_match_omp_atomic): Likewise.
181 (gfc_match_omp_barrier): Likewise.
182 (gfc_match_omp_end_nowait): Likewise.
184 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
187 * resolve.c (validate_case_label_expr): Removed FIXME.
188 (resolve_select): Raise default warning on case labels out of range
189 of the case expression.
191 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
196 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
197 about conversion warnings.
199 2010-05-10 Janus Weil <janus@gcc.gnu.org>
202 * match.c (gfc_match_select_type): Move error message to
204 * resolve.c (resolve_select_type): Error message moved here from
205 gfc_match_select_type. Correctly set type of temporary.
207 2010-05-10 Richard Guenther <rguenther@suse.de>
209 * trans-decl.c (gfc_build_library_function_decl): Split out
211 (build_library_function_decl_1): ... this new function.
212 Set a fnspec attribute if a specification was provided.
213 (gfc_build_library_function_decl_with_spec): New function.
214 (gfc_build_intrinsic_function_decls): Annotate internal_pack
217 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
220 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
223 2010-05-07 Jason Merrill <jason@redhat.com>
225 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
226 to avoid -Wc++-compat warning.
228 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
231 * options.c (gfc_handle_option): Add argument kind.
232 * gfortran.h (gfc_handle_option): Update declaration.
234 2010-05-06 Tobias Burnus <burnus@net-b.de>
237 * trans-types.c (gfc_sym_type): Mark Cray pointees as
240 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
243 * resolve.c (traverse_data_list): Rephrase error message for
244 non-constant bounds in data-implied-do.
246 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
249 * gfortran.h: Removed repeat count from constructor, removed
251 * data.h (gfc_assign_data_value_range): Changed return value from
253 * data.c (gfc_assign_data_value): Add location to constructor element.
254 (gfc_assign_data_value_range): Call gfc_assign_data_value()
255 for each element in range. Return early if an error was generated.
256 * resolve.c (check_data_variable): Stop early if range assignment
259 2010-05-05 Janus Weil <janus@gcc.gnu.org>
262 * resolve.c (resolve_fl_derived): Some fixes for class variables.
263 * symbol.c (gfc_build_class_symbol): Add separate class container for
266 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
269 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
271 2010-05-02 Tobias Burnus <burnus@net-b.de>
274 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
275 for lcobound, ucobound, image_index and this_image.
276 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
277 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
278 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
279 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
281 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
283 2010-04-30 Tobias Burnus <burnus@net-b.de>
287 * trans-types.c (gfc_get_array_descriptor_base): Fix index
288 calculation for array descriptor types.
290 2010-04-29 Janus Weil <janus@gcc.gnu.org>
293 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
294 initializers for PPC members of the vtabs.
296 2010-04-29 Janus Weil <janus@gcc.gnu.org>
299 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
300 attribute for all PPC members of the vtypes.
301 (copy_vtab_proc_comps): Copy the correct interface.
302 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
303 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
304 a dummy argument and make sure all PPC members of the vtab are
305 initialized correctly.
306 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
307 in call to gfc_trans_assign_vtab_procs.
308 * trans-stmt.c (gfc_trans_allocate): Ditto.
310 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
313 * resolve.c (resolve_typebound_function): Renamed
314 resolve_class_compcall.Do all the detection of class references
316 (resolve_typebound_subroutine): resolve_class_typebound_call
317 renamed. Otherwise same as resolve_typebound_function.
318 (gfc_resolve_expr): Call resolve_typebound_function.
319 (resolve_code): Call resolve_typebound_subroutine.
321 2010-04-29 Janus Weil <janus@gcc.gnu.org>
324 * resolve.c (resolve_typebound_generic_call): For CLASS methods
325 pass back the specific symtree name, rather than the target
328 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
331 * resolve.c (resolve_structure_cons): Make the initializer of
332 the vtab component 'extends' the same type as the component.
334 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
337 * interface.c (check_interface1): Pass symbol name rather than NULL to
338 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
339 trap MULL. (gfc_compare_derived_types): Revert previous change
340 incorporated incorrectly during merge from trunk, r155778.
341 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
342 than NULL to gfc_compare_interfaces.
343 * symbol.c (add_generic_specifics): Likewise.
345 2010-02-29 Janus Weil <janus@gcc.gnu.org>
348 * interface.c (gfc_compare_derived_types): Add condition for vtype.
349 * symbol.c (gfc_find_derived_vtab): Sey access to private.
350 (gfc_find_derived_vtab): Likewise.
351 * module.c (ab_attribute): Add enumerator AB_VTAB.
352 (mio_symbol_attribute): Use new attribute, AB_VTAB.
353 (check_for_ambiguous): Likewise.
355 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
356 Janus Weil <janus@gcc.gnu.org>
359 * trans-expr.c (select_class_proc): Remove function.
360 (conv_function_val): Delete reference to previous.
361 (gfc_conv_derived_to_class): Add second argument to the call to
362 gfc_find_derived_vtab.
363 (gfc_conv_structure): Exclude proc_pointer components when
364 accessing $data field of class objects.
365 (gfc_trans_assign_vtab_procs): New function.
366 (gfc_trans_class_assign): Add second argument to the call to
367 gfc_find_derived_vtab.
368 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
369 implement holding off searching for the vptr derived type.
370 (add_proc_component): New function.
371 (add_proc_comps): New function.
372 (add_procs_to_declared_vtab1): New function.
373 (copy_vtab_proc_comps): New function.
374 (add_procs_to_declared_vtab): New function.
375 (void add_generic_specifics): New function.
376 (add_generics_to_declared_vtab): New function.
377 (gfc_find_derived_vtab): Add second argument to the call to
378 gfc_find_derived_vtab. Add the calls to
379 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
380 * decl.c (build_sym, build_struct): Use new arg in calls to
381 gfc_build_class_symbol.
382 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
383 definition of struct gfc_class_esym_list. Modify prototypes
384 of gfc_build_class_symbol and gfc_find_derived_vtab.
385 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
386 call to gfc_find_derived_vtab.
387 * module.c : Add the vtype attribute.
388 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
389 * resolve.c (resolve_typebound_generic_call): Add second arg
390 to pass along the generic name for class methods.
391 (resolve_typebound_call): The same.
392 (resolve_compcall): Use the second arg to carry the generic
393 name from the above. Remove the reference to class_esym.
394 (check_members, check_class_members, resolve_class_esym,
395 hash_value_expr): Remove functions.
396 (resolve_class_compcall, resolve_class_typebound_call): Modify
397 to use vtable rather than member by member calls.
398 (gfc_resolve_expr): Modify second arg in call to
400 (resolve_select_type): Add second arg in call to
401 gfc_find_derived_vtab.
402 (resolve_code): Add second arg in call resolve_typebound_call.
403 (resolve_fl_derived): Exclude vtypes from check for late
404 procedure definitions. Likewise for checking of explicit
405 interface and checking of pass arg.
406 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
407 calls to gfc_find_derived_vtab.
408 * match.c (select_type_set_tmp): Use new arg in call to
409 gfc_build_class_symbol.
410 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
412 * parse.c (endType): Finish incomplete classes.
414 2010-04-28 Tobias Burnus <burnus@net-b.de>
418 * simplify.c (simplify_cobound): Handle scalar coarrays.
420 2010-04-27 Tobias Burnus <burnus@net-b.de>
422 * gfc-internals.texi: Update copyright year.
423 * gfortran.texi: Ditto.
424 * invoke.texi: Ditto.
426 2010-04-27 Tobias Burnus <burnus@net-b.de>
429 * resolve.c (resolve_allocate_expr): Allow array coarrays.
430 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
431 * trans-types.c (gfc_get_array_type_bounds,
432 gfc_get_array_descriptor_base): Add corank argument.
433 * trans-array.c (gfc_array_init_size): Handle corank.
434 (gfc_trans_create_temp_array, gfc_array_allocate,
435 gfc_conv_expr_descriptor): Add corank argument to call.
436 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
438 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
442 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
443 of mucking with a tree directly.
445 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
448 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
449 gfc_error with new error message.
451 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
455 * trans-expr.c (gfc_conv_expr): Supply an address expression for
457 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
459 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
460 than the address of a GFC_SS_REFERENCE.
461 * trans.h : Change comment on GFC_SS_REFERENCE.
463 2010-04-22 Richard Guenther <rguenther@suse.de>
466 * resolve.c (gfc_resolve_index): Wrap around ...
467 (gfc_resolve_index_1): ... this. Add parameter to allow
468 any integer kind index type.
469 (resolve_array_ref): Allow any integer kind for the start
470 index of an array ref.
472 2010-04-21 Jakub Jelinek <jakub@redhat.com>
475 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
478 2010-04-20 Harald Anlauf <anlauf@gmx.de>
480 * intrinsic.c (sort_actual): Remove 'is' in error message.
482 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
485 * resolve.c (resolve_fl_derived): If a component character
486 length has not been resolved, do so now.
487 (resolve_symbol): The same as above for a symbol character
489 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
490 not needed for a character valued, procedure pointer.
493 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
494 not found, return FAILURE rather than ICEing.
496 2010-04-19 Jakub Jelinek <jakub@redhat.com>
499 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
500 sequential loops private in the innermost containing task region.
502 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
504 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
505 to build_common_tree_nodes.
507 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
510 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
511 gfc_msg_bounds by using 'Array bound mismatch' directly.
512 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
513 error message to include the mismatch in the extent of array bound.
514 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
515 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
517 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
519 * gfortran.texi: Update information on temporary file locations.
521 2010-04-16 Jakub Jelinek <jakub@redhat.com>
523 * trans-decl.c (gfc_build_qualified_array): Ensure
524 ubound.N and lbound.N artificial variable names don't appear
527 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
530 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
531 block of code. Set name to the variable associated with the descriptor.
533 2010-04-15 Jakub Jelinek <jakub@redhat.com>
535 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
536 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
538 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
540 * intrinsic.texi: Add the missing specific name of intrinsic
541 procedure where the specific name is identical to the generic name.
542 Fix inconsistent or mismatch in the argument names in intrinsic
543 procedure descriptions. Add the SCALAR allocatable description to
546 2010-04-14 Tobias Burnus <burnus@net-b.de>
549 * array.c (gfc_find_array_ref): Handle codimensions.
550 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
551 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
552 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
554 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
555 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
557 * intrinsic.h (add_functions): Add this_image, image_index,
558 lcobound and ucobound intrinsics.
559 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
560 gfc_check_image_index, gfc_check_this_image,
561 gfc_simplify_image_index, gfc_simplify_lcobound,
562 gfc_simplify_this_image, gfc_simplify_ucobound):
563 New function prototypes.
564 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
565 IMAGE_INDEX): Document new intrinsic functions.
566 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
568 * simplify.c (simplify_bound_dim): Handle coarrays.
569 (simplify_bound): Update simplify_bound_dim call.
570 (gfc_simplify_num_images): Add -fcoarray=none check.
571 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
572 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
574 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
577 * constructor.c: Fix typo in comment.
578 * expr.c (find_array_section): Add check for max array limit.
580 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
583 * gfortranspec.c (lookup_option): Check for -static and return
585 (lang_specific_driver): Break when OPTION_static is discovered.
587 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
589 * array.c (extract_element): Restore function from trunk.
590 (gfc_get_array_element): Restore function from trunk.
591 (gfc_expand_constructor): Restore check against
592 flag_max_array_constructor.
593 * constructor.c (node_copy_and_append): Delete unused.
594 * gfortran.h: Delete comment and extra include.
595 * constructor.h: Bump copyright and clean up TODO comments.
596 * resolve.c: Whitespace.
598 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
600 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
601 with direct access access to elements. Adjusted prototype, fixed all
603 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
605 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
606 (gfc_simplify_spread): Removed workaround, directly insert elements
607 at a given array position.
608 (gfc_simplify_transpose): Likewise.
609 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
611 (gfc_simplify_unpack): Likewise.
613 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
615 * simplify.c (only_convert_cmplx_boz): Renamed to ...
616 (convert_boz): ... this and moved to start of file.
617 (gfc_simplify_abs): Whitespace fix.
618 (gfc_simplify_acos): Whitespace fix.
619 (gfc_simplify_acosh): Whitespace fix.
620 (gfc_simplify_aint): Whitespace fix.
621 (gfc_simplify_dint): Whitespace fix.
622 (gfc_simplify_anint): Whitespace fix.
623 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
624 (gfc_simplify_dnint): Whitespace fix.
625 (gfc_simplify_asin): Whitespace fix.
626 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
627 (gfc_simplify_atan): Likewise.
628 (gfc_simplify_atanh): Whitespace fix.
629 (gfc_simplify_atan2): Whitespace fix.
630 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
631 (gfc_simplify_bessel_j1): Likewise.
632 (gfc_simplify_bessel_jn): Likewise.
633 (gfc_simplify_bessel_y0): Likewise.
634 (gfc_simplify_bessel_y1): Likewise.
635 (gfc_simplify_bessel_yn): Likewise.
636 (gfc_simplify_ceiling): Reorderd statements.
637 (simplify_cmplx): Use convert_boz(), check for constant arguments.
639 (gfc_simplify_cmplx): Use correct default kind. Removed check for
641 (gfc_simplify_complex): Replaced if-gate. Removed check for
643 (gfc_simplify_conjg): Whitespace fix.
644 (gfc_simplify_cos): Whitespace fix.
645 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
646 (gfc_simplify_dcmplx): Removed check for constant arguments.
647 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
648 (gfc_simplify_digits): Whitespace fix.
649 (gfc_simplify_dim): Whitespace fix.
650 (gfc_simplify_dprod): Reordered statements.
651 (gfc_simplify_erf): Whitespace fix.
652 (gfc_simplify_erfc): Whitespace fix.
653 (gfc_simplify_epsilon): Whitespace fix.
654 (gfc_simplify_exp): Whitespace fix.
655 (gfc_simplify_exponent): Use convert_boz().
656 (gfc_simplify_floor): Reorderd statements.
657 (gfc_simplify_gamma): Whitespace fix.
658 (gfc_simplify_huge): Whitespace fix.
659 (gfc_simplify_iand): Whitespace fix.
660 (gfc_simplify_ieor): Whitespace fix.
661 (simplify_intconv): Use gfc_convert_constant().
662 (gfc_simplify_int): Use simplify_intconv().
663 (gfc_simplify_int2): Reorderd statements.
664 (gfc_simplify_idint): Reorderd statements.
665 (gfc_simplify_ior): Whitespace fix.
666 (gfc_simplify_ishftc): Removed duplicate type check.
667 (gfc_simplify_len): Use range_check() instead of manual range check.
668 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
669 (gfc_simplify_log): Whitespace fix.
670 (gfc_simplify_log10): Whitespace fix.
671 (gfc_simplify_minval): Whitespace fix.
672 (gfc_simplify_maxval): Whitespace fix.
673 (gfc_simplify_mod): Whitespace fix.
674 (gfc_simplify_modulo): Whitespace fix.
675 (simplify_nint): Reorderd statements.
676 (gfc_simplify_not): Whitespace fix.
677 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
678 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
679 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
680 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
681 (gfc_simplify_realpart): Whitespace fix.
682 (gfc_simplify_selected_char_kind): Removed unused result-variable.
683 (gfc_simplify_selected_int_kind): Removed unused result-variable.
684 (gfc_simplify_selected_real_kind): Removed unused result-variable.
685 (gfc_simplify_sign): Whitespace fix.
686 (gfc_simplify_sin): Whitespace fix.
687 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
688 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
689 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
690 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
691 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
693 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
695 * gfortran.h (gfc_start_constructor): Removed.
696 (gfc_get_array_element): Removed.
697 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
698 instead. Fixed all callers.
699 (extract_element): Removed.
700 (gfc_expand_constructor): Temporarily removed check for
701 max-array-constructor. Will be re-introduced later if still required.
702 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
703 instead. Fixed all callers.
704 * expr.c (find_array_section): Replaced manual lookup of elements
705 by gfc_constructor_lookup.
707 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
709 * gfortran.h (gfc_get_null_expr): New prototype.
710 (gfc_get_operator_expr): New prototype.
711 (gfc_get_character_expr): New prototype.
712 (gfc_get_iokind_expr): New prototype.
713 * expr.c (gfc_get_null_expr): New.
714 (gfc_get_character_expr): New.
715 (gfc_get_iokind_expr): New.
716 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
717 * matchexp.c (build_node): Renamed and moved to
718 expr.c (gfc_get_operator_expr). Reordered arguments to match
719 other functions. Fixed all callers.
720 (gfc_get_parentheses): Use specific function to build expr.
721 * array.c (gfc_match_array_constructor): Likewise.
722 * arith.c (eval_intrinsic): Likewise.
723 (gfc_hollerith2int): Likewise.
724 (gfc_hollerith2real): Likewise.
725 (gfc_hollerith2complex): Likewise.
726 (gfc_hollerith2logical): Likewise.
727 * data.c (create_character_intializer): Likewise.
728 * decl.c (gfc_match_null): Likewise.
729 (enum_initializer): Likewise.
730 * io.c (gfc_match_format): Likewise.
731 (match_io): Likewise.
732 * match.c (gfc_match_nullify): Likewise.
733 * primary.c (match_string_constant): Likewise.
734 (match_logical_constant): Likewise.
735 (build_actual_constructor): Likewise.
736 * resolve.c (build_default_init_expr): Likewise.
737 * symbol.c (generate_isocbinding_symbol): Likewise.
738 (gfc_build_class_symbol): Likewise.
739 (gfc_find_derived_vtab): Likewise.
740 * simplify.c (simplify_achar_char): Likewise.
741 (gfc_simplify_adjustl): Likewise.
742 (gfc_simplify_adjustr): Likewise.
743 (gfc_simplify_and): Likewise.
744 (gfc_simplify_bit_size): Likewise.
745 (gfc_simplify_is_iostat_end): Likewise.
746 (gfc_simplify_is_iostat_eor): Likewise.
747 (gfc_simplify_isnan): Likewise.
748 (simplify_bound): Likewise.
749 (gfc_simplify_leadz): Likewise.
750 (gfc_simplify_len_trim): Likewise.
751 (gfc_simplify_logical): Likewise.
752 (gfc_simplify_maxexponent): Likewise.
753 (gfc_simplify_minexponent): Likewise.
754 (gfc_simplify_new_line): Likewise.
755 (gfc_simplify_null): Likewise.
756 (gfc_simplify_or): Likewise.
757 (gfc_simplify_precision): Likewise.
758 (gfc_simplify_repeat): Likewise.
759 (gfc_simplify_scan): Likewise.
760 (gfc_simplify_size): Likewise.
761 (gfc_simplify_trailz): Likewise.
762 (gfc_simplify_trim): Likewise.
763 (gfc_simplify_verify): Likewise.
764 (gfc_simplify_xor): Likewise.
765 * trans-io.c (build_dt): Likewise.
766 (gfc_new_nml_name_expr): Removed.
768 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
770 * arith.h (gfc_constant_result): Removed prototype.
771 * constructor.h (gfc_build_array_expr): Removed prototype.
772 (gfc_build_structure_constructor_expr): Removed prototype.
773 * gfortran.h (gfc_int_expr): Removed prototype.
774 (gfc_logical_expr): Removed prototype.
775 (gfc_get_array_expr): New prototype.
776 (gfc_get_structure_constructor_expr): New prototype.
777 (gfc_get_constant_expr): New prototype.
778 (gfc_get_int_expr): New prototype.
779 (gfc_get_logical_expr): New prototype.
780 * arith.c (gfc_constant_result): Moved and renamed to
781 expr.c (gfc_get_constant_expr). Fixed all callers.
782 * constructor.c (gfc_build_array_expr): Moved and renamed to
783 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
784 and kind. Fixed all callers.
785 (gfc_build_structure_constructor_expr): Moved and renamed to
786 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
787 to type and kind. Fixed all callers.
788 * expr.c (gfc_logical_expr): Renamed to ...
789 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
790 (gfc_int_expr): Renamed to ...
791 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
793 (gfc_get_constant_expr): New.
794 (gfc_get_array_expr): New.
795 (gfc_get_structure_constructor_expr): New.
796 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
799 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
801 * constructor.h: New.
802 * constructor.c: New.
803 * Make-lang.in: Add new files to F95_PARSER_OBJS.
804 * arith.c (reducy_unary): Use constructor API.
805 (reduce_binary_ac): Likewise.
806 (reduce_binary_ca): Likewise.
807 (reduce_binary_aa): Likewise.
808 * check.c (gfc_check_pack): Likewise.
809 (gfc_check_reshape): Likewise.
810 (gfc_check_unpack): Likewise.
811 * decl.c (add_init_expr_to_sym): Likewise.
812 (build_struct): Likewise.
813 * dependency.c (gfc_check_dependency): Likewise.
814 (contains_forall_index_p): Likewise.
815 * dump-parse-tree.c (show_constructor): Likewise.
816 * expr.c (free_expr0): Likewise.
817 (gfc_copy_expr): Likewise.
818 (gfc_is_constant_expr): Likewise.
819 (simplify_constructor): Likewise.
820 (find_array_element): Likewise.
821 (find_component_ref): Likewise.
822 (find_array_section): Likewise.
823 (find_substring_ref): Likewise.
824 (simplify_const_ref): Likewise.
825 (scalarize_intrinsic_call): Likewise.
826 (check_alloc_comp_init): Likewise.
827 (gfc_default_initializer): Likewise.
828 (gfc_traverse_expr): Likewise.
829 * iresolve.c (check_charlen_present): Likewise.
830 (gfc_resolve_reshape): Likewise.
831 (gfc_resolve_transfer): Likewise.
832 * module.c (mio_constructor): Likewise.
833 * primary.c (build_actual_constructor): Likewise.
834 (gfc_match_structure_constructor): Likewise.
835 * resolve.c (resolve_structure_cons): Likewise.
836 * simplify.c (is_constant_array_expr): Likewise.
837 (init_result_expr): Likewise.
838 (transformational_result): Likewise.
839 (simplify_transformation_to_scalar): Likewise.
840 (simplify_transformation_to_array): Likewise.
841 (gfc_simplify_dot_product): Likewise.
842 (simplify_bound): Likewise.
843 (simplify_matmul): Likewise.
844 (simplify_minval_maxval): Likewise.
845 (gfc_simplify_pack): Likewise.
846 (gfc_simplify_reshape): Likewise.
847 (gfc_simplify_shape): Likewise.
848 (gfc_simplify_spread): Likewise.
849 (gfc_simplify_transpose): Likewise.
850 (gfc_simplify_unpack): Likewise.q
851 (gfc_convert_constant): Likewise.
852 (gfc_convert_char_constant): Likewise.
853 * target-memory.c (size_array): Likewise.
854 (encode_array): Likewise.
855 (encode_derived): Likewise.
856 (interpret_array): Likewise.
857 (gfc_interpret_derived): Likewise.
858 (expr_to_char): Likewise.
859 (gfc_merge_initializers): Likewise.
860 * trans-array.c (gfc_get_array_constructor_size): Likewise.
861 (gfc_trans_array_constructor_value): Likewise.
862 (get_array_ctor_strlen): Likewise.
863 (gfc_constant_array_constructor_p): Likewise.
864 (gfc_build_constant_array_constructor): Likewise.
865 (gfc_trans_array_constructor): Likewise.
866 (gfc_conv_array_initializer): Likewise.
867 * trans-decl.c (check_constant_initializer): Likewise.
868 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
869 (gfc_apply_interface_mapping_to_cons): Likewise.
870 (gfc_trans_structure_assign): Likewise.
871 (gfc_conv_structure): Likewise.
872 * array.c (check_duplicate_iterator): Likewise.
873 (match_array_list): Likewise.
874 (match_array_cons_element): Likewise.
875 (gfc_match_array_constructor): Likewise.
876 (check_constructor_type): Likewise.
877 (check_constructor): Likewise.
879 (expand_constructor): Likewise.
880 (extract_element): Likewise.
881 (gfc_expanded_ac): Likewise.
882 (resolve_array_list): Likewise.
883 (gfc_resolve_character_array_constructor): Likewise.
884 (copy_iterator): Renamed to ...
885 (gfc_copy_iterator): ... this.
886 (gfc_append_constructor): Removed.
887 (gfc_insert_constructor): Removed unused function.
888 (gfc_get_constructor): Removed.
889 (gfc_free_constructor): Removed.
890 (qgfc_copy_constructor): Removed.
891 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
892 Removed all references. Replaced constructor list by splay-tree.
893 (struct gfc_constructor): Removed member 'next', moved 'offset' from
894 the inner struct, added member 'base'.
895 (gfc_append_constructor): Removed prototype.
896 (gfc_insert_constructor): Removed prototype.
897 (gfc_get_constructor): Removed prototype.
898 (gfc_free_constructor): Removed prototype.
899 (qgfc_copy_constructor): Removed prototype.
900 (gfc_copy_iterator): New prototype.
901 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
903 2010-04-10 Tobias Burnus <burnus@net-b.de>
906 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
907 proc-pointers and type-bound procedures.
908 (gfc_specification_expr): Check proc-pointers for pureness.
910 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
913 * gfortranspec.c (lang_specific_driver): Do not expose vars
914 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
917 2010-04-09 Tobias Burnus <burnus@net-b.de>
920 * decl.c (variable_decl, match_attr_spec): Fix setting the array
922 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
923 * data.c (gfc_assign_data_value): Ditto.
924 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
925 (gfc_traverse_expr): Traverse also through codimension expressions.
926 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
927 gfc_has_ultimate_pointer): New functions.
928 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
929 (gfc_array_ref): Add codimen.
930 (gfc_array_ref): Add in_allocate.
931 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
932 gfc_has_ultimate_pointer): Add prototypes.
933 * interface.c (compare_parameter, compare_actual_formal,
934 check_intents): Add coarray constraints.
935 * match.c (gfc_match_iterator): Add coarray constraint.
936 * match.h (gfc_match_array_ref): Update interface.
937 * primary.c (gfc_match_varspec): Handle codimensions.
938 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
939 (check_class_members): Return gfc_try instead for error recovery.
940 (resolve_typebound_function,resolve_typebound_subroutine,
941 check_members): Handle return value of check_class_members.
942 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
943 check_dimension, compare_spec_to_ref, resolve_array_ref,
944 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
945 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
947 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
948 Skip over coarray refs.
949 (gfc_array_allocate) Add support for references containing coindexes.
950 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
951 (gfc_map_intrinsic_function): Ignore codimensions.
953 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
956 * io.c (check_format_string): Added check for additional non
957 blank characters after the format string was successfully
959 * io.c (check_format): Changed the error messages for positive
960 int required and period required to drop through the error logic
961 and report with gfc_error instead of gfc_error_now. Corrected
962 format postion for hollerith strings.
964 2010-04-08 Tobias Burnus <burnus@net-b.de>
966 * module.c (use_iso_fortran_env_module): Fix standard check.
968 2010-04-07 Jakub Jelinek <jakub@redhat.com>
970 * parse.c (parse_derived, parse_enum): Avoid set but not used
973 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
976 * gfortran.texi: Add section about representation of
979 2010-04-07 Simon Baldwin <simonb@google.com>
981 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
982 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
984 2010-04-07 Richard Guenther <rguenther@suse.de>
986 * options.c (gfc_init_options): Do not set.
988 2010-04-06 Tobias Burnus <burnus@net-b.de>
991 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
992 * match.c (gfc_match_critical, sync_statement): Ditto.
993 * gfortran.h (gfc_fcoarray): New enum.
994 (gfc_option_t): Use it.
995 * lang.opt (fcoarray): Add new flag.
996 * invoke.texi (fcoarray): Document it.
997 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
998 (gfc_handle_coarray_option): New function.
1000 2010-04-06 Tobias Burnus <burnus@net-b.de>
1003 * gfortran.h (gfc_array_spec): Add cotype.
1004 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
1005 and defer error diagnostic.
1006 * resolve.c (resolve_fl_derived): Add missing check.
1007 (resolve_symbol): Add cotype/type check.
1008 * parse.c (parse_derived): Fix setting of coarray_comp.
1010 2010-04-06 Tobias Burnus <burnus@net-b.de>
1013 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
1014 match_array_element_spec,gfc_copy_array_spec,
1015 gfc_compare_array_spec): Include corank.
1016 (match_array_element_spec,gfc_set_array_spec): Support codimension.
1017 * decl.c (build_sym,build_struct,variable_decl,
1018 match_attr_spec,attr_decl1,cray_pointer_decl,
1019 gfc_match_volatile): Add codimension.
1020 (gfc_match_codimension): New function.
1021 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
1022 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
1023 (gfc_add_codimension): New function prototype.
1024 * match.h (gfc_match_codimension): New function prototype.
1025 (gfc_match_array_spec): Update prototype
1026 * match.c (gfc_match_common): Update gfc_match_array_spec call.
1027 * module.c (MOD_VERSION): Bump.
1028 (mio_symbol_attribute): Support coarray attributes.
1029 (mio_array_spec): Add corank support.
1030 * parse.c (decode_specification_statement,decode_statement,
1031 parse_derived): Add coarray support.
1032 * resolve.c (resolve_formal_arglist, was_declared,
1033 is_non_constant_shape_array, resolve_fl_variable,
1034 resolve_fl_derived, resolve_symbol): Add coarray support.
1035 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
1036 gfc_build_class_symbol): Add coarray support.
1037 (gfc_add_codimension): New function.
1039 2010-04-06 Tobias Burnus <burnus@net-b.de>
1042 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
1043 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
1044 stat_locked_other_image, stat_stopped_image and stat_unlocked of
1046 * intrinsic.texi (iso_fortran_env): Ditto.
1047 * libgfortran.h (libgfortran_stat_codes): New enum.
1048 * module.c (use_iso_fortran_env_module): Honour -std= when loading
1049 constants from the intrinsic module.
1051 2010-04-06 Tobias Burnus <burnus@net-b.de>
1054 * intrinsic.c (add_functions): Add num_images.
1055 * decl.c (gfc_match_end): Handle END CRITICAL.
1056 * intrinsic.h (gfc_simplify_num_images): Add prototype.
1057 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
1059 * gfortran.h (gfc_statement): Add enum items for those.
1060 (gfc_exec_op) Ditto.
1061 (gfc_isym_id): Add num_images.
1062 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
1063 (gfc_trans_sync,gfc_trans_critical): New functions.
1064 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
1065 gfc_trans_critical): Add/update prototypes.
1066 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
1067 and SYNC statements.
1068 * trans.h (gfor_fndecl_error_stop_string) Add variable.
1069 * resolve.c (resolve_sync): Add function.
1070 (gfc_resolve_blocks): Handle CRITICAL.
1071 (resolve_code): Handle CRITICAL, ERROR STOP,
1072 (resolve_branch): Add CRITICAL constraint check.
1073 and SYNC statements.
1074 * st.c (gfc_free_statement): Add new statements.
1075 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
1076 (gfc_build_builtin_function_decls): Initialize it.
1077 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
1078 (gfc_match_critical, gfc_match_error_stop, sync_statement,
1079 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
1081 (match_exit_cycle): Handle CRITICAL constraint.
1082 (gfc_match_stopcode): Handle ERROR STOP.
1083 * match.h (gfc_match_critical, gfc_match_error_stop,
1084 gfc_match_sync_all, gfc_match_sync_images,
1085 gfc_match_sync_memory): Add prototype.
1086 * parse.c (decode_statement, gfc_ascii_statement,
1087 parse_executable): Handle new statements.
1088 (parse_critical_block): New function.
1089 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
1090 * intrinsic.texi (num_images): Document new function.
1091 * simplify.c (gfc_simplify_num_images): Add function.
1093 2010-04-06 Tobias Burnus <burnus@net-b.de>
1096 * trans-array.c (gfc_conv_expr_descriptor): Update
1097 gfc_trans_scalar_assign call.
1098 (has_default_initializer): New function.
1099 (gfc_trans_deferred_array): Nullify less often.
1100 * trans-expr.c (gfc_conv_subref_array_arg,
1101 gfc_trans_subcomponent_assign): Update call to
1102 gfc_trans_scalar_assign.
1103 (gfc_trans_scalar_assign): Add parameter and pass it on.
1104 (gfc_trans_assignment_1): Optionally, do not dealloc before
1106 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
1107 call to gfc_trans_scalar_assign.
1108 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
1109 initializer to static variables.
1110 (gfc_init_default_dt): Add dealloc parameter and pass it on.
1111 * trans-stmt.c (forall_make_variable_temp,
1112 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
1113 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
1114 gfc_trans_allocate): Update gfc_trans_assignment call.
1115 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
1116 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
1117 parameter to prototype.
1119 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
1121 * ioparm.def : Update copyright.
1123 * trans-array.c : ditto
1124 * trans-array.h : ditto
1126 * trans-types.c: ditto
1127 * dependency.c : ditto
1128 * gfortran.h : ditto
1130 * trans-io.c : ditto
1131 * trans-intrinsic.c : ditto
1132 * libgfortran.h : ditto
1133 * invoke.texi : ditto
1134 * intrinsic.texi : ditto
1137 * intrinsic.c : ditto
1138 * interface.c : ditto
1139 * iresolve.c : ditto
1140 * trans-stmt.c : ditto
1141 * trans-stmt.h : ditto
1146 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
1149 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
1150 do not assert the context of derived types.
1152 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1155 * ioparm.def: Change inquire size variable to type pointer to
1158 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
1161 * trans-expr.c (conv_parent_component_references): Ensure that
1162 'dt' has a backend_decl.
1165 * trans-expr.c (gfc_conv_structure): Ensure that the derived
1166 type has a backend_decl.
1169 * resolve.c (resolve_global_procedure): Check that the 'cl'
1170 structure is not NULL.
1172 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
1174 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
1177 2010-03-17 Tobias Burnus <burnus@net-b.de>
1180 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
1181 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
1183 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
1184 pointees as having explizit size.
1185 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
1187 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
1188 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
1189 * resolve.c (resolve_symbol): Handle cp_was_assumed.
1190 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
1191 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
1194 2010-03-14 Tobias Burnus <burnus@net-b.de>
1197 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
1198 (resolve_ordinary_assign): Add check to avoid segfault.
1200 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
1204 * resolve.c (resolve_compcall): Add new boolean dummy argument
1205 'class_members'. Only resolve expression at end if false.
1206 Remove redundant, static variable 'class_object'.
1207 (check_class_members): Add extra argument to call of
1209 (resolve_typebound_function): Renamed resolve_class_compcall.
1210 Do all the detection of class references here. Correct calls to
1211 resolve_compcall for extra argument.
1212 (resolve_typebound_subroutine): resolve_class_typebound_call
1213 renamed. Otherwise same as resolve_typebound_function.
1214 (gfc_resolve_expr): Call resolve_typebound_function.
1215 (resolve_code): Call resolve_typebound_subroutine.
1217 2010-03-10 Tobias Burnus <burnus@net-b.de
1220 * symbol.c (get_iso_c_sym): Set sym->result.
1222 2010-03-08 Janus Weil <janus@gcc.gnu.org>
1225 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
1226 for TBPs, otherwise they will not be resolved properly.
1227 (resolve_function): Use 'value.function.esym' instead of
1228 'value.function.name' to check if we're dealing with a TBP.
1229 (check_class_members): Set correct type of passed object for all TBPs,
1230 not only generic ones, except if the type is abstract.
1232 2010-03-04 Janus Weil <janus@gcc.gnu.org>
1235 * decl.c (gfc_match_final_decl): Make sure variable names starting with
1236 'final...' are not misinterpreted as FINAL statements.
1238 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
1241 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
1242 allocatable ultimate components do not need temporaries, whilst
1243 ultimate pointer components do.
1245 2010-03-03 Janus Weil <janus@gcc.gnu.org>
1248 * resolve.c (resolve_code): Correctly set gfc_current_ns for
1250 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
1253 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
1256 * trans-array.c (gfc_conv_array_parameter): A full array of
1257 derived type need not be restricted to a symbol without an
1258 array spec to use the call to gfc_conv_expr_descriptor.
1261 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
1262 allocatable arrays do not need temporaries.
1264 2010-03-01 Tobias Burnus <burnus@net-b.de>
1267 * resolve.c (find_array_spec): Handle REF_COMPONENT with
1270 2010-02-28 Tobias Burnus <burnus@net-b.de>
1273 * trans-expr.c (is_zero_initializer_p): Move up in the file.
1274 (gfc_conv_initializer): Handle zero initializer as special case.
1276 2010-02-27 Tobias Burnus <burnus@net-b.de>
1279 * resolve.c (resolve_fl_variable_derived): Imply SAVE
1280 for module variables for Fortran 2008.
1282 2010-02-25 Jakub Jelinek <jakub@redhat.com>
1285 * trans-common.c (build_common_decl): Also update DECL_MODE,
1286 and DECL_SIZE when encountering a larger common block and call
1289 2010-02-24 Tobias Burnus <burnus@net-b.de>
1292 * trans-expr.c (gfc_conv_initializer): Call directly
1293 gfc_conv_constant for C_NULL_(FUN)PTR.
1295 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
1298 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
1299 checking the rest of the dimensions for elements.
1301 2010-02-21 Tobias Burnus <burnus@net-b.de>
1304 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
1306 * option.c (gfc_init_options,gfc_handle_option): Ditto.
1307 * trans-expr.c (gfc_conv_expr_op): Use the flag.
1308 * invoke.texi: Document new -fno-protect-parens flag.
1310 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
1316 * dependency.c (gfc_check_argument_var_dependency): Use enum
1317 value instead of arithmetic vaue for 'elemental'.
1318 (check_data_pointer_types): New function.
1319 (gfc_check_dependency): Call check_data_pointer_types.
1320 * trans-array.h : Change fourth argument of
1321 gfc_conv_array_parameter to boolean.
1322 * trans-array.c (gfc_conv_array_parameter): A contiguous array
1323 can be a dummy but it must not be assumed shape or deferred.
1324 Change fourth argument to boolean. Array constructor exprs will
1325 always be contiguous and do not need packing and unpacking.
1326 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
1327 space and change fourth argument of gfc_conv_array_parameter
1329 (gfc_trans_arrayfunc_assign): Change fourth argument of
1330 gfc_conv_array_parameter to boolean.
1331 * trans-io.c (gfc_convert_array_to_string): The same.
1332 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
1334 2010-02-20 Tobias Burnus <burnus@net-b.de>
1337 * libgfortran.h: Add GFC_RTCHECK_MEM.
1338 * invoke.texi (-fcheck=): Document -fcheck=mem.
1339 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
1340 and enable malloc-success check only with -fcheck=mem.
1341 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
1343 2010-02-16 Tobias Burnus <burnus@net-b.de>
1346 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
1347 * intrinsic.c (add_functions): Ditto.
1348 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
1349 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
1351 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1354 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
1355 gfc_trans_do prototype.
1356 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
1357 a loop exit condition. If exit condition is given, build the loop exit
1358 code, checking IO results of implied do loops in READ and WRITE.
1359 (gfc_trans_do): Likewise.
1360 * trans.c (trans_code): New static work function, previously
1361 gfc_trans_code. Passes exit condition to gfc_trans_do.
1362 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
1363 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
1364 * trans-io.c (build_dt): Build an exit condition to allow checking IO
1365 result status bits in the dtparm structure. Use this condition in call
1366 to gfc_trans_code_cond.
1368 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
1372 * trans-array.c (gfc_conv_array_parameter): Use
1373 gfc_full_array_ref_p to detect full and contiguous variable
1374 arrays. Full array components and contiguous arrays do not need
1375 internal_pack and internal_unpack.
1377 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1380 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
1383 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
1385 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
1388 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
1389 Tobias Burnus <burnus@net-b.de>
1392 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
1394 2010-02-10 Tobias Burnus <burnus@net-b.de>
1397 * trans-decl.c (gfc_generate_function_code): Only check
1398 actual-vs.-dummy character bounds if not bind(C).
1400 2010-02-10 Jakub Jelinek <jakub@redhat.com>
1403 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
1404 info->dimen after info has been freed.
1406 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1409 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
1412 2010-02-09 Jakub Jelinek <jakub@redhat.com>
1414 * module.c (fix_mio_expr): Declare sym.
1416 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
1419 * module.c (fix_mio_expr): Fix for private generic procedures.
1421 2010-02-09 Daniel Kraft <d@domob.eu>
1424 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
1425 length to be correct and issue only with -Wsurprising.
1426 * invoke.texi (Wsurprising): Mention this new warning that is
1427 turned on by -Wsurprising.
1429 2010-02-09 Daniel Kraft <d@domob.eu>
1432 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
1433 can be CHARACTER type.
1434 (MINVAL), (MAXLOC), (MINLOC): Ditto.
1436 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
1439 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
1440 'formal_ptr'. If this is true, give returned descriptor unity
1441 lbounds, in all dimensions, and the appropriate offset.
1442 (gfc_conv_procedure_call); If formal is a pointer, set the last
1443 argument of gfc_conv_subref_array_arg to true.
1444 * trans.h : Add last argument for gfc_conv_subref_array_arg.
1445 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
1446 new arg of gfc_conv_subref_array_arg to false.
1447 * trans-stmt.c (forall_make_variable_temp): The same.
1449 2010-02-03 Tobias Burnus <burnus@net-b.de>
1452 * interface.c (compare_parameter): Disable rank-checking
1455 2010-02-02 Tobias Burnus <burnus@net-b.de>
1458 * parse.c (decode_specification_statement): Use sym->result not sym.
1460 2010-02-01 Tobias Burnus <burnus@net-b.de>
1463 * decl.c (variable_decl): Allow default initializer in
1464 TYPE declarations in PURE functions.
1466 2010-01-31 Janus Weil <janus@gcc.gnu.org>
1469 * resolve.c (resolve_allocate_expr): Move default initialization code
1470 here from gfc_trans_allocate.
1471 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
1473 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
1474 of CLASS variables via memcpy.
1475 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
1476 to resolve_allocate_expr.
1478 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
1481 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
1482 * gfortran.h : Add prototype for above.
1483 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
1484 (gfc_trans_subcomponent_assign): Call new function to replace
1485 the code to deal with allocatable components.
1486 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
1487 gfc_get_full_arrayspec_from_expr to replace existing code.
1489 2010-01-25 Tobias Burnus <burnus@net-b.de>
1492 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
1495 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
1499 * expr.c (remove_subobject_ref): If the constructor is NULL use
1500 the expression as the source.
1501 (simplify_const_ref): Change the type of expression if
1502 there are component references. Allow for substring to be at
1503 the end of an arbitrarily long chain of references. If an
1504 element is found that is not in an EXPR_ARRAY, assume that this
1505 is scalar initialization of array. Call remove_subobject_ref in
1506 this case with NULL second argument.
1508 2010-01-24 Tobias Burnus <burnus@net-b.de>
1511 * array.c (gfc_array_dimen_size): Use correct specific
1512 function in the check.
1514 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
1517 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
1518 is required, turn any trailing array elements after a range
1519 into ranges so that offsets can be calculated.
1521 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
1523 * module.c (mio_f2k_derived): Use enumerator as initializer of
1527 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
1528 bitfield of width 2.
1530 2010-01-19 Janus Weil <janus@gcc.gnu.org>
1533 * resolve.c (extract_compcall_passed_object): Set locus for
1534 passed-object argument.
1535 (extract_ppc_passed_object): Set locus and correctly remove PPC
1538 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
1541 * trans-decl.c (add_argument_checking): Do not use the backend
1542 decl directly to test for the presence of an optional dummy
1543 argument. Use gfc_conv_expr_present, remembering to set the
1547 * trans-decl.c (gfc_generate_function_code): Small white space
1548 changes. If 'recurcheckvar' is NULL do not try to reset it.
1550 2010-01-19 Janus Weil <janus@gcc.gnu.org>
1553 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
1554 component for extended types.
1555 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
1556 and take care of parent component accessibility.
1558 2010-01-17 Janus Weil <janus@gcc.gnu.org>
1561 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
1562 * interface.c (check_interface1): Move a warning message here from
1563 resolve_fl_procedure.
1564 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
1565 * module.c (read_module): Remove call to gfc_check_interfaces, since
1566 this comes too early here.
1567 * resolve.c (resolve_fl_procedure): Move warning message to
1570 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1573 * interface.c (check_interface1): Pass symbol name rather than NULL to
1574 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
1576 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
1577 than NULL to gfc_compare_interfaces.
1579 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
1582 * trans-array.c (duplicate_allocatable): Static version of
1583 gfc_duplicate_allocatable with provision to handle scalar
1584 components. New boolean argument to switch off call to malloc
1586 (gfc_duplicate_allocatable): New function to call above with
1588 (gfc_copy_allocatable_data): New function to call above with
1590 (structure_alloc_comps): Do not apply indirect reference to
1591 scalar pointers. Add new section to copy allocatable components
1592 of arrays. Extend copying of allocatable components to include
1594 (gfc_copy_only_alloc_comp): New function to copy allocatable
1595 component derived types, without allocating the base structure.
1596 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
1597 Add primitive for gfc_copy_only_alloc_comp.
1598 * trans-expr.c (gfc_conv_procedure_call): After calls to
1599 transformational functions with results that are derived types
1600 with allocatable components, copy the components in the result.
1601 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
1602 of lhs derived types before allocation.
1604 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
1607 * module.c (load_generic_interfaces): If a procedure that is
1608 use associated but not generic is given an interface that
1609 includes itself, then make it generic.
1611 2010-01-11 Joseph Myers <joseph@codesourcery.com>
1612 Shujing Zhao <pearly.zhao@oracle.com>
1614 PR translation/42469
1615 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
1616 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
1617 character between option name and help text.
1619 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1623 * trans-array.c (gfc_conv_array_initializer): Change call to
1624 gfc_error_now to call to gfc_fatal_error.
1625 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
1626 (is_constant_element): Changed name from constant_element.
1627 (gfc_constant_ac): Only use expand_construuctor for expression
1628 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
1629 call gfc_is_constant_expr.
1630 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
1632 * resolve.c (gfc_is_expandable_expr): New function that determiners if
1633 array expressions should have their constructors expanded.
1634 (gfc_resolve_expr): Use new function to determine whether or not to call
1635 gfc_expand_constructor.
1637 2010-01-09 Tobias Burnus <burnus@net-b.de>
1640 * trans-expr.c (gfc_trans_structure_assign): Handle
1642 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
1643 to the constructor for c_null_(fun)ptr.
1644 * resolve.c (resolve_structure_cons): Add special case
1645 for c_null_(fun)ptr.
1647 2010-01-09 Jakub Jelinek <jakub@redhat.com>
1649 * gfortranspec.c (lang_specific_driver): Update copyright notice
1652 2010-01-08 Tobias Burnus <burnus@net-b.de>
1655 * symbol.c (check_conflict, gfc_copy_attr): Add
1656 ASYNCHRONOUS support.
1657 (gfc_add_asynchronous): New function.
1658 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
1659 (gfc_match_asynchronous): New function.
1660 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
1661 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
1662 (gfc_add_asynchronous): New Prototype.
1663 * module.c (ab_attribute, mio_symbol_attribute): Add
1664 ASYNCHRONOUS support.
1665 * resolve.c (was_declared): Ditto.
1666 * match.h (gfc_match_asynchronous): New prototype.
1667 * parse.c (decode_specification_statement,decode_statement):
1668 Add ASYNCHRONOUS support.
1670 2010-01-07 Tobias Burnus <burnus@net-b.de>
1673 * trans-decl.c (get_proc_pointer_decl): Fix call to
1674 gfc_conv_initializer for array-valued proc-pointer funcs.
1676 2010-01-07 Tobias Burnus <burnus@net-b.de>
1679 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
1680 allocatable scalars with SAVE attribute.
1682 2010-01-05 Tobias Burnus <burnus@net-b.de>
1685 * options.c (gfc_post_options): Set -frecursion
1686 when -fopenmp is used.
1688 2010-01-05 Tobias Burnus <burnus@net-b.de>
1691 * trans-expr.c (gfc_conv_procedure_call): Nullify
1692 return value for allocatable-scalar character functions.
1694 2010-01-04 Tobias Burnus <burnus@net-b.de>
1697 * error.c (error_printf, gfc_warning, gfc_notify_std,
1698 gfc_warning_now, gfc_error, gfc_error_now,
1699 gfc_fatal_error): Change argument name from nocmsgid to
1700 gmsgid to enable (x)gettext's % checking.
1702 2010-01-04 Tobias Burnus <burnus@net-b.de>
1704 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
1706 2010-01-04 Tobias Burnus <burnus@net-b.de>
1709 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
1710 for functions returning allocatable scalars.
1711 * trans-stmt.c (gfc_trans_allocate): Emmit error when
1712 reallocating an allocatable scalar.
1713 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
1715 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
1716 allocatable scalars.
1717 (gfc_generate_function_code): Nullify result variable for
1718 allocatable scalars.
1721 * module.c (gfc_use_module): Fix warning string to allow
1725 * invoke.texi (-fcheck=recursion): Mention that the checking
1726 is also disabled for -frecursive.
1727 * trans-decl.c (gfc_generate_function_code): Disable
1728 -fcheck=recursion when -frecursive is used.
1730 * intrinsic.texi (iso_c_binding): Improve wording.
1733 Copyright (C) 2010 Free Software Foundation, Inc.
1735 Copying and distribution of this file, with or without modification,
1736 are permitted in any medium without royalty provided the copyright
1737 notice and this notice are preserved.