1 2009-11-18 Janus Weil <janus@gcc.gnu.org>
4 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointer
5 dummies which are passed to C_F_PROCPOINTER.
7 2009-11-18 Alexandre Oliva <aoliva@redhat.com>
9 * module.c (mio_f2k_derived): Initialize op.
11 2009-11-15 Janus Weil <janus@gcc.gnu.org>
14 * match.c (gfc_match_call): If we're inside a function with derived
15 type return value, allow calling a TBP of the result variable.
17 2009-11-12 Tobias Burnus <burnus@net-b.de>
19 * intrinsic.texi (XOR): Refer also to .NEQV.
20 (ISO_FORTRAN_ENV): State which parameters are F2008.
22 2009-11-11 Janus Weil <janus@gcc.gnu.org>
25 * resolve.c (resolve_ref): Take care of procedure pointer component
28 2009-11-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
31 * resolve.c (is_illegal_recursion): Return false if sym is program.
33 2009-11-06 Steven G. Kargl <kargl@gcc.gnu.org>
35 * resolve.c (check_typebound_override): Remove duplicate "in" in error
38 2009-11-05 Steven G. Kargl <kargl@gcc.gnu.org>
41 * fortran/trans-decl.c: Silence intent(out) warning for derived type
42 dummy arguments with default initialization.
44 2009-11-05 Janus Weil <janus@gcc.gnu.org>
47 * interface.c (matching_typebound_op,gfc_extend_assign): Handle CLASS
50 2009-11-05 Janus Weil <janus@gcc.gnu.org>
54 * resolve.c (resolve_function,resolve_call): Prevent abstract interfaces
55 from being called, but allow deferred type-bound procedures with
58 2009-11-04 Tobias Burnus <burnus@gcc.gnu.org>
59 Janus Weil <janus@gcc.gnu.org>
63 * interface.c (gfc_check_operator_interface): Handle CLASS arguments.
64 * resolve.c (resolve_allocate_expr): Handle allocatable components of
67 2009-11-04 Richard Guenther <rguenther@suse.de>
69 * options.c (gfc_post_options): Rely on common code processing
70 LTO options. Only enable -fwhole-file here.
72 2009-11-03 Tobias Burnus <burnus@net-b.de>
75 * trans-expr.c (gfc_conv_procedure_call): Fix presence check
76 for optional arguments.
78 2009-11-01 Tobias Burnus <burnus@net-b.de>
81 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
82 autodeallocated allocatable scalars at the end of scope.
83 (gfc_generate_function_code): Fix indention.
84 * trans-expr.c (gfc_conv_procedure_call): For allocatable
85 scalars, fix calling by reference and autodeallocating
86 of intent out variables.
88 2009-11-01 Tobias Burnus <burnus@net-b.de>
91 * trans-expr.c (gfc_conv_procedure_call): Deallocate intent-out
92 variables only when present. Remove unneccessary present check.
94 2009-10-29 Tobias Burnus <burnus@net-b.de>
97 * trans-expr.c (gfc_conv_procedure_call,gfc_conv_expr_reference):
98 Use for generic EXPR_FUNCTION the attributes of the specific
101 2009-10-29 Janne Blomqvist <jb@gcc.gnu.org>
104 * resolve.c (apply_default_init_local): Treat -fno-automatic as if
107 2009-10-28 Rafael Avila de Espindola <espindola@google.com>
109 * trans-common.c (create_common): Set TREE_PUBLIC to false on
112 2009-10-26 Janus Weil <janus@gcc.gnu.org>
115 * trans.c (gfc_trans_code): Remove call to
116 'tree_annotate_all_with_location'. Location should already be set.
117 * trans-openmp.c (gfc_trans_omp_workshare): Ditto.
118 * trans-stmt.c (gfc_trans_allocate): Do correct data initialization for
119 CLASS variables with SOURCE tag, plus some cleanup.
121 2009-10-24 Janus Weil <janus@gcc.gnu.org>
122 Paul Thomas <pault@gcc.gnu.org>
125 * module.c (load_derived_extensions): Skip symbols which are not being
128 2009-10-24 Paul Thomas <pault@gcc.gnu.org>
131 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Stop'extent'
134 2009-10-23 Janus Weil <janus@gcc.gnu.org>
137 * trans-expr.c (gfc_trans_scalar_assign): Handle CLASS variables.
139 2009-10-23 Janus Weil <janus@gcc.gnu.org>
142 * match.c (conformable_arrays): Move to resolve.c.
143 (gfc_match_allocate): Don't resolve SOURCE expr yet, and move some
144 checks to resolve_allocate_expr.
145 * resolve.c (conformable_arrays): Moved here from match.c.
146 (resolve_allocate_expr): Moved some checks here from gfc_match_allocate.
147 (resolve_code): Resolve SOURCE tag for ALLOCATE expressions.
149 2009-10-22 Janus Weil <janus@gcc.gnu.org>
152 * resolve.c (resolve_codes): Don't clear 'cs_base' for BLOCK constructs,
153 to make sure labels are treated correctly.
154 * symbol.c (gfc_get_st_label): Create labels in the right namespace.
155 For BLOCK constructs go into the parent namespace.
157 2009-10-21 Janus Weil <janus@gcc.gnu.org>
161 * match.c (select_type_set_tmp): Set flavor for temporary.
162 * resolve.c (resolve_class_typebound_call): Correctly resolve actual
165 2009-10-20 Paul Thomas <pault@gcc.gnu.org>
168 * resolve.c (resolve_arg_exprs): New function.
169 (resolve_class_compcall): Call the above.
170 (resolve_class_typebound_call): The same.
172 2009-10-19 Janus Weil <janus@gcc.gnu.org>
175 * parse.c (parse_derived): Correctly set 'alloc_comp' and 'pointer_comp'
177 * trans-array.c (structure_alloc_comps): Handle deallocation and
178 nullification of allocatable scalar components.
179 * trans-decl.c (gfc_get_symbol_decl): Remember allocatable scalars for
180 automatic deallocation.
181 (gfc_trans_deferred_vars): Automatically deallocate allocatable scalars.
183 2009-10-19 Tobias Burnus <burnus@net-b.de>
184 Steven G. Kargl <kargl@gcc.gnu.org>
187 * symbol.c (gfc_undo_symbols): Add NULL check.
188 * match.c (gfc_match_equivalence): Add check for
191 2009-10-19 Richard Guenther <rguenther@suse.de>
194 * trans-expr.c (gfc_trans_scalar_assign): Do not call
197 2009-10-17 Janus Weil <janus@gcc.gnu.org>
198 Paul Thomas <pault@gcc.gnu.org>
201 * decl.c (gfc_match_data_decl): Add BT_CLASS for undefined type
202 and empty type errors.
203 * parse.c (gfc_build_block_ns): Only set recursive if parent ns
209 * gfortran.h : Add class_ok bitfield to symbol_attr.
210 * decl.c (build_sym): Set attr.class_ok if dummy, pointer or
212 (build_struct): Use gfc_try 't' to carry errors past the call
213 to encapsulate_class_symbol.
214 (attr_decl1): For a CLASS object, apply the new attribute to
216 * match.c (gfc_match_select_type): Set attr.class_ok for an
218 * resolve.c (resolve_fl_variable_derived): Check a CLASS object
219 is dummy, pointer or allocatable by testing the class_ok and
220 the use_assoc attribute.
222 2009-10-16 Janus Weil <janus@gcc.gnu.org>
225 * resolve.c (resolve_ordinary_assign): Reject intrinsic assignments
226 to polymorphic variables.
228 2009-10-16 Paul Thomas <pault@gcc.gnu.org>
232 * trans-expr.c (select_class_proc): Convert the expression for the
233 vindex, carried on the first member of the esym list.
234 * gfortran.h : Add the vindex field to the esym_list structure.
235 and eliminate the class_object field.
236 * resolve.c (check_class_members): Remove the setting of the
238 (vindex_expr): New function.
239 (get_class_from_expr): New function.
240 (resolve_class_compcall): Call the above to find the ultimate
241 class or derived component. If derived, do not generate the
242 esym list. Add and expression for the vindex to the esym list
243 by calling the above.
244 (resolve_class_typebound_call): The same.
246 2009-10-15 Steven G. Kargl <kargl@gcc.gnu.org>
249 * intrinsic.texi: Explicitly state that ETIME and DTIME take
250 REAL(4) arguments. Fix nearby typographically errors where
251 /leq was used instead of \leq.
253 2009-10-13 Janus Weil <janus@gcc.gnu.org>
256 * decl.c (encapsulate_class_symbol): Add new component '$size'.
257 * resolve.c (resolve_allocate_expr): Move CLASS handling to
259 (resolve_class_assign): Replaced by gfc_trans_class_assign.
260 (resolve_code): Remove calls to resolve_class_assign.
261 * trans.c (gfc_trans_code): Use new function gfc_trans_class_assign.
262 * trans-expr.c (get_proc_ptr_comp): Fix a memory leak.
263 (gfc_conv_procedure_call): For CLASS dummies, set the
265 (gfc_trans_class_assign): New function, replacing resolve_class_assign.
266 * trans-stmt.h (gfc_trans_class_assign): New prototype.
267 * trans-stmt.c (gfc_trans_allocate): Use correct size when allocating
268 CLASS variables. Do proper initialization. Move some code here from
269 resolve_allocate_expr.
271 2009-10-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
274 * io.c (check_format): Fix locus for error messages and fix a comment.
276 2009-10-11 Paul Thomas <pault@gcc.gnu.org>
279 * decl.c (hash_value): New function.
280 (gfc_match_derived_decl): Call it.
282 2009-10-09 Janus Weil <janus@gcc.gnu.org>
285 * decl.c (build_struct): Bugfix for CLASS components.
287 2009-10-09 Tobias Burnus <burnus@net-b.de>
290 * decl.c (encapsulate_class_symbol): Save attr.abstract.
291 * resolve.c (resolve_allocate_expr): Reject class allocate
292 without typespec or source=.
293 * trans-stmt.c (gfc_trans_allocate): Change gfc_warning
294 into gfc_error for "not yet implemented".
296 2009-10-09 Janus Weil <janus@gcc.gnu.org>
299 * gfortran.h (gfc_select_type_stack): New struct, to be used as a stack
300 for SELECT TYPE statements.
301 (select_type_stack): New global variable.
302 (type_selector,select_type_tmp): Removed.
303 * match.c (type_selector,type_selector): Removed.
304 (select_type_stack): New variable, serving as a stack for
305 SELECT TYPE statements.
306 (select_type_push,select_type_set_tmp): New functions.
307 (gfc_match_select_type): Call select_type_push.
308 (gfc_match_type_is): Call select_type_set_tmp.
309 * parse.c (select_type_pop): New function.
310 (parse_select_type_block): Call select_type_pop.
311 * symbol.c (select_type_insert_tmp): New function.
312 (gfc_find_sym_tree): Call select_type_insert_tmp.
314 2009-10-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
316 * arith.c (arith_power): Use mpc_pow_z.
317 * gfortran.h (HAVE_mpc_pow_z): Define.
319 2009-10-07 Daniel Kraft <d@domob.eu>
322 * resolve.c (resolve_contained_fntype): Clarify error message for
323 invalid assumed-length character result on module procedures.
325 2009-10-07 Janus Weil <janus@gcc.gnu.org>
327 * expr.c (gfc_check_pointer_assign): Do the correct type checking when
328 CLASS variables are involved.
329 * match.c (gfc_match_select_type): Parse associate-name in SELECT TYPE
330 statements, and set up a local namespace for the SELECT TYPE block.
331 * parse.h (gfc_build_block_ns): New prototype.
332 * parse.c (parse_select_type_block): Return from local namespace to its
333 parent after SELECT TYPE block.
334 (gfc_build_block_ns): New function for setting up the local namespace
335 for a BLOCK construct.
336 (parse_block_construct): Use gfc_build_block_ns.
337 * resolve.c (resolve_select_type): Insert assignment for the selector
338 variable, in case an associate-name is given, and put the SELECT TYPE
339 statement inside a BLOCK.
340 (resolve_code): Call resolve_class_assign after checking the assignment.
341 * symbol.c (gfc_find_sym_tree): Moved some code here from
343 (gfc_get_ha_sym_tree): Moved some code to gfc_find_sym_tree.
345 2009-10-07 Paul Thomas <pault@gcc.gnu.org>
348 * resolve.c (check_class_members): Reset compcall.assign.
350 2009-10-05 Paul Thomas <pault@gcc.gnu.org>
352 * trans-expr.c (select_class_proc): New function.
353 (conv_function_val): Deal with class methods and call above.
354 * symbol.c (gfc_type_compatible): Treat case where both ts1 and
356 gfortran.h : Add structure gfc_class_esym_list and include in
357 the structure gfc_expr.
358 * module.c (load_derived_extensions): New function.
359 (read_module): Call above.
360 (write_dt_extensions): New function.
361 (write_derived_extensions): New function.
362 (write_module): Use the above.
363 * resolve.c (resolve_typebound_call): Add a function expression
364 for class methods. This carries the chain of symbols for the
365 dynamic dispatch in select_class_proc.
366 (resolve_compcall): Add second, boolean argument to indicate if
367 a function is being handled.
368 (check_members): New function.
369 (check_class_members): New function.
370 (resolve_class_compcall): New function.
371 (resolve_class_typebound_call): New function.
372 (gfc_resolve_expr): Call above for component calls..
374 2009-10-05 Daniel Kraft <d@domob.eu>
377 * trans-stmt.c (gfc_trans_goto): Ignore statement list on assigned goto
380 2009-10-03 Richard Guenther <rguenther@suse.de>
382 * options.c (gfc_post_options): Handle -flto and -fwhopr.
384 2009-10-02 Tobias Burnus <burnus@net-b.de>
387 * trans-decl.c (gfc_init_default_dt): Check for presence of
388 the argument only if it is optional or in entry master.
389 (init_intent_out_dt): Ditto; call gfc_init_default_dt
390 for all derived types with initializers.
392 2009-10-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
395 * gfortran.h (HAVE_mpc_arc): Define.
396 * simplify.c (gfc_simplify_acos): Handle complex acos.
397 (gfc_simplify_acosh): Likewise for acosh.
398 (gfc_simplify_asin): Likewise for asin.
399 (gfc_simplify_asinh): Likewise for asinh.
400 (gfc_simplify_atan): Likewise for atan.
401 (gfc_simplify_atanh): Likewise for atanh.
403 2009-10-01 Tobias Burnus <burnus@net-b.de>
406 * decl.c (do_parm): Call add_init_expr_to_sym.
408 2009-09-30 Dennis Wassel <dennis.wassel@gmail.com>
410 * gcc/fortran/trans-array.c (gfc_trans_array_bound_check): Improved
411 bounds checking error messages. (gfc_conv_array_ref): Likewise.
412 (gfc_conv_ss_startstride): Likewise.
414 2009-09-30 Janus Weil <janus@gcc.gnu.org>
416 * resolve.c (check_typebound_baseobject): Don't check for
417 abstract types for CLASS.
418 (resolve_class_assign): Adapt for RHS being a CLASS.
419 * trans-intrinsic.c (gfc_conv_associated): Add component ref
422 2009-09-30 Janus Weil <janus@gcc.gnu.org>
424 * check.c (gfc_check_same_type_as): New function for checking
425 SAME_TYPE_AS and EXTENDS_TYPE_OF.
426 * decl.c (encapsulate_class_symbol): Set ABSTRACT attribute for class
427 container, if the contained type has it. Add an initializer for the
429 (add_init_expr_to_sym): Handle BT_CLASS.
430 (vindex_counter): New counter for setting vindices.
431 (gfc_match_derived_decl): Set vindex for all derived types, not only
432 those which are being extended.
433 * expr.c (gfc_check_assign_symbol): Handle NULL initialization of class
435 * gfortran.h (gfc_isym_id): New values GFC_ISYM_SAME_TYPE_AS and
436 GFC_ISYM_EXTENDS_TYPE_OF.
437 (gfc_type_is_extensible): New prototype.
438 * intrinsic.h (gfc_check_same_type_as): New prototype.
439 * intrinsic.c (add_functions): Add SAME_TYPE_AS and EXTENDS_TYPE_OF.
440 * primary.c (gfc_expr_attr): Handle CLASS-valued functions.
441 * resolve.c (resolve_structure_cons): Handle BT_CLASS.
442 (type_is_extensible): Make non-static and rename to
443 'gfc_type_is_extensible.
444 (resolve_select_type): Renamed type_is_extensible.
445 (resolve_class_assign): Handle NULL pointers.
446 (resolve_fl_variable_derived): Renamed type_is_extensible.
447 (resolve_fl_derived): Ditto.
448 * trans-expr.c (gfc_trans_subcomponent_assign): Handle NULL
449 initialization of class pointer components.
450 (gfc_conv_structure): Handle BT_CLASS.
451 * trans-intrinsic.c (gfc_conv_same_type_as,gfc_conv_extends_type_of):
453 (gfc_conv_intrinsic_function): Handle SAME_TYPE_AS and EXTENDS_TYPE_OF.
455 2009-09-30 Janus Weil <janus@gcc.gnu.org>
457 * gfortran.h (type_selector, select_type_tmp): New global variables.
458 * match.c (type_selector, select_type_tmp): New global variables,
459 used for SELECT TYPE statements.
460 (gfc_match_select_type): Better error handling. Remember selector.
461 (gfc_match_type_is): Create temporary variable.
462 * module.c (ab_attribute): New value 'AB_IS_CLASS'.
463 (attr_bits): New string.
464 (mio_symbol_attribute): Handle 'is_class'.
465 * resolve.c (resolve_select_type): Insert pointer assignment statement,
466 to assign temporary to selector.
467 * symbol.c (gfc_get_ha_sym_tree): Replace selector by a temporary
468 in SELECT TYPE statements.
470 2009-09-30 Janus Weil <janus@gcc.gnu.org>
472 * dump-parse-tree.c (show_code_node): Renamed 'alloc_list'.
473 * gfortran.h (gfc_code): Rename 'alloc_list'. Add member 'ts'.
474 (gfc_expr_to_initialize): New prototype.
475 * match.c (alloc_opt_list): Correctly check type compatibility.
476 Renamed 'alloc_list'.
477 (dealloc_opt_list): Renamed 'alloc_list'.
478 * resolve.c (expr_to_initialize): Rename to 'gfc_expr_to_initialize'
479 and make it non-static.
480 (resolve_allocate_expr): Set vindex for CLASS variables correctly.
481 Move initialization code to gfc_trans_allocate. Renamed 'alloc_list'.
482 (resolve_allocate_deallocate): Renamed 'alloc_list'.
483 (check_class_pointer_assign): Rename to 'resolve_class_assign'. Change
484 argument type. Adjust to work with ordinary assignments.
485 (resolve_code): Call 'resolve_class_assign' for ordinary assignments.
486 Renamed 'check_class_pointer_assign'.
487 * st.c (gfc_free_statement): Renamed 'alloc_list'.
488 * trans-stmt.c (gfc_trans_allocate): Renamed 'alloc_list'. Handle
489 size determination and initialization of CLASS variables. Bugfix for
490 ALLOCATE statements with default initialization and SOURCE block.
491 (gfc_trans_deallocate): Renamed 'alloc_list'.
493 2009-09-30 Paul Thomas <pault@gcc.gnu.org>
495 * trans-expr.c (gfc_conv_procedure_call): Convert a derived
496 type actual to a class object if the formal argument is a
499 2009-09-30 Janus Weil <janus@gcc.gnu.org>
502 * decl.c (build_struct): Handle allocatable scalar components.
503 * expr.c (gfc_add_component_ref): Correctly set typespec of expression,
504 after inserting component reference.
505 * match.c (gfc_match_type_is,gfc_match_class_is): Make sure that no
506 variables are being used uninitialized.
507 * primary.c (gfc_match_varspec): Handle CLASS array components.
508 * resolve.c (resolve_select_type): Transform EXEC_SELECT_TYPE to
510 * trans-array.c (structure_alloc_comps,gfc_trans_deferred_array):
511 Handle allocatable scalar components.
512 * trans-expr.c (gfc_conv_component_ref): Ditto.
513 * trans-types.c (gfc_get_derived_type): Ditto.
515 2009-09-30 Janus Weil <janus@gcc.gnu.org>
517 * decl.c (encapsulate_class_symbol): Modify names of class container
518 components by prefixing with '$'.
519 (gfc_match_end): Handle COMP_SELECT_TYPE.
520 * expr.c (gfc_add_component_ref): Modify names of class container
521 components by prefixing with '$'.
522 * gfortran.h (gfc_statement): Add ST_SELECT_TYPE, ST_TYPE_IS and
524 (gfc_case): New field 'ts'.
525 (gfc_exec_op): Add EXEC_SELECT_TYPE.
526 (gfc_type_is_extension_of): New prototype.
527 * match.h (gfc_match_select_type,gfc_match_type_is,gfc_match_class_is):
529 * match.c (match_derived_type_spec): New function.
530 (match_type_spec): Use 'match_derived_type_spec'.
531 (match_case_eos): Modify error message.
532 (gfc_match_select_type): New function.
533 (gfc_match_case): Modify error message.
534 (gfc_match_type_is): New function.
535 (gfc_match_class_is): Ditto.
536 * parse.h (gfc_compile_state): Add COMP_SELECT_TYPE.
537 * parse.c (decode_statement): Handle SELECT TYPE, TYPE IS and CLASS IS
539 (next_statement): Handle ST_SELECT_TYPE.
540 (gfc_ascii_statement): Handle ST_SELECT_TYPE, ST_TYPE_IS, ST_CLASS_IS.
541 (parse_select_type_block): New function.
542 (parse_executable): Handle ST_SELECT_TYPE.
543 * resolve.c (resolve_deallocate_expr): Handle BT_CLASS. Modify names of
544 class container components by prefixing with '$'.
545 (resolve_allocate_expr): Ditto.
546 (resolve_select_type): New function.
547 (gfc_resolve_blocks): Handle EXEC_SELECT_TYPE.
548 (check_class_pointer_assign): Modify names of class container
549 components by prefixing with '$'.
550 (resolve_code): Ditto.
551 * st.c (gfc_free_statement): Ditto.
552 * symbol.c (gfc_type_is_extension_of): New function.
553 (gfc_type_compatible): Use 'gfc_type_is_extension_of', plus a bugfix.
554 * trans.c (gfc_trans_code): Handel EXEC_SELECT_TYPE.
556 2009-09-30 Janus Weil <janus@gcc.gnu.org>
557 Paul Thomas <pault@gcc.gnu.org>
559 * check.c (gfc_check_move_alloc): Arguments don't have to be arrays.
560 The second argument needs to be type-compatible with the first (not the
561 other way around, which makes a difference for CLASS entities).
562 * decl.c (encapsulate_class_symbol): New function.
563 (build_sym,build_struct): Handle BT_CLASS, call
564 'encapsulate_class_symbol'.
565 (gfc_match_decl_type_spec): Remove warning, use BT_CLASS.
566 (gfc_match_derived_decl): Set vindex;
567 * expr.c (gfc_add_component_ref): New function.
568 (gfc_copy_expr,gfc_check_pointer_assign,gfc_check_assign_symbol):
570 * dump-parse-tree.c (show_symbol): Print vindex.
571 * gfortran.h (bt): New basic type BT_CLASS.
572 (symbol_attribute): New field 'is_class'.
573 (gfc_typespec): Remove field 'is_class'.
574 (gfc_symbol): New field 'vindex'.
575 (gfc_get_ultimate_derived_super_type): New prototype.
576 (gfc_add_component_ref): Ditto.
577 * interface.c (gfc_compare_derived_types): Pointer equality check
578 moved here from gfc_compare_types.
579 (gfc_compare_types): Handle BT_CLASS and use
581 * match.c (gfc_match_allocate,gfc_match_deallocate,gfc_match_call):
583 * misc.c (gfc_clear_ts): Removed is_class.
584 (gfc_basic_typename,gfc_typename): Handle BT_CLASS.
585 * module.c (bt_types,mio_typespec): Handle BT_CLASS.
586 (mio_symbol): Handle vindex.
587 * primary.c (gfc_match_varspec,gfc_variable_attr): Handle BT_CLASS.
588 * resolve.c (find_array_spec,check_typebound_baseobject):
590 (resolve_ppc_call,resolve_expr_ppc): Don't call 'gfc_is_proc_ptr_comp'
592 (resolve_deallocate_expr,resolve_allocate_expr): Handle BT_CLASS.
593 (check_class_pointer_assign): New function.
594 (resolve_code): Handle BT_CLASS, call check_class_pointer_assign.
595 (resolve_fl_var_and_proc,type_is_extensible,resolve_fl_variable_derived,
596 resolve_fl_variable): Handle BT_CLASS.
597 (check_generic_tbp_ambiguity): Add special case.
598 (resolve_typebound_procedure,resolve_fl_derived): Handle BT_CLASS.
599 * symbol.c (gfc_get_ultimate_derived_super_type): New function.
600 (gfc_type_compatible): Handle BT_CLASS.
601 * trans-expr.c (conv_parent_component_references): Handle CLASS
603 (gfc_conv_initializer): Handle BT_CLASS.
604 * trans-types.c (gfc_typenode_for_spec,gfc_get_derived_type):
607 2009-09-29 Daniel Kraft <d@domob.eu>
610 * gfortran.h (enum gfc_statement): Add ST_BLOCK and ST_END_BLOCK.
611 (struct gfc_namespace): Convert flags to bit-fields and add flag
612 `construct_entities' for use with BLOCK constructs.
613 (enum gfc_exec_code): Add EXEC_BLOCK.
614 (struct gfc_code): Add namespace field to union for EXEC_BLOCK.
615 * match.h (gfc_match_block): New prototype.
616 * parse.h (enum gfc_compile_state): Add COMP_BLOCK.
617 * trans.h (gfc_process_block_locals): New prototype.
618 (gfc_trans_deferred_vars): Made public, new prototype.
619 * trans-stmt.h (gfc_trans_block_construct): New prototype.
620 * decl.c (gfc_match_end): Handle END BLOCK correctly.
621 (gfc_match_intent): Error if inside of BLOCK.
622 (gfc_match_optional), (gfc_match_value): Ditto.
623 * match.c (gfc_match_block): New routine.
624 * parse.c (decode_statement): Handle BLOCK statement.
625 (case_exec_markers): Add ST_BLOCK.
626 (case_end): Add ST_END_BLOCK.
627 (gfc_ascii_statement): Handle ST_BLOCK and ST_END_BLOCK.
628 (parse_spec): Check for statements not allowed inside of BLOCK.
629 (parse_block_construct): New routine.
630 (parse_executable): Parse BLOCKs.
631 (parse_progunit): Disallow CONTAINS in BLOCK constructs.
632 * resolve.c (is_illegal_recursion): Find real container procedure and
633 don't get confused by BLOCK constructs.
634 (resolve_block_construct): New routine.
635 (gfc_resolve_blocks), (resolve_code): Handle EXEC_BLOCK.
636 * st.c (gfc_free_statement): Handle EXEC_BLOCK statements.
637 * trans-decl.c (saved_local_decls): New static variable.
638 (add_decl_as_local): New routine.
639 (gfc_finish_var_decl): Add variable as local if inside BLOCK.
640 (gfc_trans_deferred_vars): Make public.
641 (gfc_process_block_locals): New routine.
642 * trans-stmt.c (gfc_trans_block_construct): New routine.
643 * trans.c (gfc_trans_code): Handle EXEC_BLOCK statements.
645 2009-09-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
648 * io.c (format_token): Add enumerators for rounding format specifiers.
649 (format_lex): Tokenize the rounding format specifiers.
650 (gfc_match_open): Enable rounding modes in OPEN statement.
652 2009-09-28 Richard Henderson <rth@redhat.com>
654 * f95-lang.c (gfc_init_builtin_functions): Update call to
655 build_common_builtin_nodes.
657 2009-09-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
659 * simplify.c (gfc_simplify_acos, gfc_simplify_acosh,
660 gfc_simplify_asin, gfc_simplify_asinh, gfc_simplify_atan,
661 gfc_simplify_atanh): Fix error message.
663 2009-09-24 Steven G. Kargl <kargl@gcc.gnu.org>
666 * error.c(gfc_warning_now): Move warnings_are_errors test to
667 after actual emitting of the warning.
668 * parse.c (next_free): Improve error locus printing.
669 (next_fixed): Change gfc_warn to gfc_warning_now, and improve
672 2009-09-16 Michael Matz <matz@suse.de>
675 * trans.h (struct lang_type): Remove nontarget_type member.
676 * trans.c (gfc_add_modify): Don't access it.
677 * trans-decl.c (gfc_finish_var_decl): Don't allocate and set it,
678 instead set DECL_RESTRICTED_P on affected decls.
680 2009-09-14 Richard Henderson <rth@redhat.com>
682 * f95-lang.c (gfc_init_builtin_functions): Update call to
683 build_common_builtin_nodes.
684 (gfc_maybe_initialize_eh): Don't call
685 default_init_unwind_resume_libfunc.
687 2009-09-13 Richard Guenther <rguenther@suse.de>
688 Rafael Avila de Espindola <espindola@google.com>
690 * f95-lang.c (gfc_maybe_initialize_eh): Do not init
691 eh_personality_libfunc.
693 2009-09-11 Janus Weil <janus@gcc.gnu.org>
696 * resolve.c (resolve_ordinary_assign): Don't call resolve_code,
697 to avoid that subsequent codes are resolved more than once.
698 (resolve_code): Make sure that type-bound assignment operators are
702 2009-09-10 Steven G. Kargl <kargl@gcc.gnu.org>
705 * fortran/decl.c(gfc_match_modproc): Check that module procedures
706 from a module can USEd in module procedure statements in other
707 program units. Update locus for better error message display.
708 Detect intrinsic procedures in module procedure statements.
710 2009-09-09 Richard Guenther <rguenther@suse.de>
713 * trans-expr.c (gfc_trans_scalar_assign): Correct typo that
714 left 'tmp' unused in derived type assignment.
716 2009-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
719 * resolve_c (resolve_allocate_deallocate): Complain
720 if stat or errmsg varaible is an array.
722 2009-09-05 Paul Thomas <pault@gcc.gnu.org>
725 * primary.c (gfc_match_varspec): Do not look for typebound
726 procedures unless the derived type has a f2k_derived namespace.
728 2009-09-03 Diego Novillo <dnovillo@google.com>
730 * f95-lang.c (lang_hooks): Remove const qualifier.
732 2009-09-01 Richard Guenther <rguenther@suse.de>
734 * f95-lang.c (gfc_mark_addressable): Remove.
735 (LANG_HOOKS_MARK_ADDRESSABLE): Likewise.
737 2009-08-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
740 * scanner.c (next_char): Fix typo in comment.
741 (gfc_get_char_literal): Warn if truncate flag is set for both fixed and
742 free form source, adjusting error locus as needed.
743 * parse.c (next_fixed): Clear the truncate flag.
744 (next_statement): Remove truncate warning.
746 2009-08-31 Janus Weil <janus@gcc.gnu.org>
747 Paul Thomas <pault@gcc.gnu.org>
750 * array.c (gfc_match_array_constructor): Rename gfc_match_type_spec.
751 * decl.c (gfc_match_type_spec): Rename to gfc_match_decl_type_spec,
752 and reject CLASS with -std=f95.
753 (gfc_match_implicit, gfc_match_data_decl,gfc_match_prefix,
754 match_procedure_interface): Rename gfc_match_type_spec.
755 * gfortran.h (gfc_type_compatible): Add prototype.
756 * match.h (gfc_match_type_spec): Rename to gfc_match_decl_type_spec.
757 * match.c (match_intrinsic_typespec): Rename to match_type_spec, and
758 add handling of derived types.
759 (gfc_match_allocate): Rename match_intrinsic_typespec and check
760 type compatibility of derived types.
761 * symbol.c (gfc_type_compatible): New function to check if two types
764 2009-08-31 Janus Weil <janus@gcc.gnu.org>
767 * check.c (gfc_check_allocated): Implement allocatable scalars.
768 * resolve.c (resolve_allocate_expr,resolve_fl_var_and_proc): Ditto.
769 * trans-intrinsic.c (gfc_conv_allocated): Ditto.
771 2009-08-30 Daniel Kraft <d@domob.eu>
774 * dump-parse-tree.c (show_typebound_proc): Renamed from `show_typebound'
775 and accept gfc_typebound_proc and name instead of the symtree, needed
776 for intrinsic operator output.
777 (show_typebound_symtree): New method calling `show_typebound_proc'.
778 (show_f2k_derived): Output type-bound operators also.
779 (show_symbol): Moved output of `Procedure bindings:' label to
781 * gfortran.texi (Fortran 2003 status): Mention support of
782 array-constructors with explicit type specification, type-bound
783 procedures/operators, type extension, ABSTRACT types and DEFERRED.
784 Link to Fortran 2003 wiki page.
785 (Fortran 2008 status): Fix typo. Link to Fortran 2008 wiki page.
786 * gfc-internals.texi (Type-bound Procedures): Document the new
787 members/attributes of gfc_expr.value.compcall used for type-bound
789 (Type-bound Operators): New section documenting their internals.
791 2009-08-27 Janus Weil <janus@gcc.gnu.org>
794 * expr.c (gfc_check_pointer_assign): Enable interface check for
795 pointer assignments involving procedure pointer components.
796 * gfortran.h (gfc_compare_interfaces): Modified prototype.
797 * interface.c (gfc_compare_interfaces): Add argument 'name2', to be
798 used instead of s2->name. Don't rely on the proc_pointer attribute,
799 but instead on the flags handed to this function.
800 (check_interface1,compare_parameter): Add argument for
801 gfc_compare_interfaces.
802 * resolve.c (check_generic_tbp_ambiguity): Ditto.
804 2009-08-27 Daniel Kraft <d@domob.eu>
807 * gfortran.h (gfc_expr): Optionally store base-object in compcall value
808 and add a new flag to distinguish assign-calls generated.
809 (gfc_find_typebound_proc): Add locus argument.
810 (gfc_find_typebound_user_op), (gfc_find_typebound_intrinsic_op): Ditto.
811 (gfc_extend_expr): Return if failure was by a real error.
812 * interface.c (matching_typebound_op): New routine.
813 (build_compcall_for_operator): New routine.
814 (gfc_extend_expr): Handle type-bound operators, some clean-up and
815 return if failure was by a real error or just by not finding an
816 appropriate operator definition.
817 (gfc_extend_assign): Handle type-bound assignments.
818 * module.c (MOD_VERSION): Incremented.
819 (mio_intrinsic_op): New routine.
820 (mio_full_typebound_tree): New routine to make typebound-procedures IO
821 code reusable for type-bound user operators.
822 (mio_f2k_derived): IO of type-bound operators.
823 * primary.c (gfc_match_varspec): Initialize new fields in gfc_expr and
824 pass locus to gfc_find_typebound_proc.
825 * resolve.c (resolve_operator): Only output error about no matching
826 interface if gfc_extend_expr did not already fail with an error.
827 (extract_compcall_passed_object): Use specified base-object if present.
828 (update_compcall_arglist): Handle ignore_pass field.
829 (resolve_ordinary_assign): Update to handle extended code for
830 type-bound assignments, too.
831 (resolve_code): Handle EXEC_ASSIGN_CALL statement code.
832 (resolve_tb_generic_targets): Pass locus to gfc_find_typebound_proc.
833 (resolve_typebound_generic), (resolve_typebound_procedure): Ditto.
834 (resolve_typebound_intrinsic_op), (resolve_typebound_user_op): Ditto.
835 (ensure_not_abstract_walker), (resolve_fl_derived): Ditto.
836 (resolve_typebound_procedures): Remove not-implemented error.
837 (resolve_typebound_call): Handle assign-call flag.
838 * symbol.c (find_typebound_proc_uop): New argument to pass locus for
839 error message about PRIVATE, verify that a found procedure is not marked
841 (gfc_find_typebound_intrinsic_op): Ditto.
842 (gfc_find_typebound_proc), (gfc_find_typebound_user_op): New locus arg.
844 2009-08-22 Bud Davis <bdavis9659@sbcglobal.net>
847 * io.c: reverted previous patch.
849 2009-08-25 Janne Blomqvist <jb@gcc.gnu.org>
851 * gfortran.texi: Fix ENCODE example.
853 2009-08-25 Janus Weil <janus@gcc.gnu.org>
856 * primary.c (gfc_match_varspec): Make sure EXPR_PPC is only used for
857 calls to procedure pointer components, other references to procedure
858 pointer components are EXPR_VARIABLE.
859 * resolve.c (resolve_actual_arglist): Bugfix (there can be calls without
861 * trans-expr.c (gfc_get_proc_ptr_comp): Renamed to 'get_proc_ptr_comp',
862 removed argument 'se' and made static. Avoid inserting a temporary
863 variable for calling the PPC.
864 (conv_function_val): Renamed gfc_get_proc_ptr_comp.
865 (gfc_conv_procedure_call): Distinguish functions returning a procedure
866 pointer from calls to a procedure pointer. Distinguish calls to
867 procedure pointer components from procedure pointer components as
869 * trans-stmt.h (gfc_get_proc_ptr_comp): Make it static.
871 2009-08-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
874 * io.c (check_format): Fix to not error on slash after P. Fix some
877 2009-08-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
880 * io.c (check_format): Fix to not error on right paren after P.
882 2009-08-24 Aldy Hernandez <aldyh@redhat.com>
885 * trans-io.c (build_dt): Pass UNKNOWN_LOCATION to build_call_expr_loc.
886 (transfer_array_desc): Same.
888 2009-08-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
891 * io.c (check_format): Add checks for comma and the allowed
892 format specifiers after the 'P' specifier. Fix typo in error message
895 2009-08-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
898 * io.c (enum format_token): Change FMT_EXT to FMT_EN and FMT_ES.
899 (format_lex): Likewise.
900 (token_to_string): New function.
901 (check_format): Use the new tokens and the new function. Add
902 check for positive width.
904 2009-08-22 Steven G. Kargl <kargl@gcc.gnu.org>
906 * fortran/decl.c: Disallow procedure pointers with -std=f95.
908 2009-08-22 Steven K. kargl <kargl@gcc.gnu.org>
909 Paul Thomas <pault@gcc.gnu.org>
911 * fortran/decl.c (match_char_spec): Rename to gfc_match_char_spec,
913 * fortran/gfortran.h: Add *expr3 entity to gfc_code. Add prototype
914 for gfc_match_char_spec.
915 * fortran/trans-stmt.c (gfc_trans_allocate): Translate the SOURCE=
917 * fortran/match.c (match_intrinsic_typespec): New function to match
918 F2003 intrinsic-type-spec.
919 (conformable_arrays): New function. Check SOURCE= and
920 allocation-object are conformable.
921 (gfc_match_allocate): Use new functions. Match SOURCE= tag.
923 2009-08-22 Bud Davis <bdavis9659@sbcglobal.net>
926 * io.c : added variable to store original len of fmt
927 * io.c (check_format): Consume H items using next_char
928 in both modes to handle consecutive single quotes.
929 Test for extra characters in fmt, issue warning.
931 2009-08-21 Janus Weil <janus@gcc.gnu.org>
934 * primary.c (gfc_variable_attr): Make it work also on EXPR_FUNCTION.
935 (gfc_expr_attr): Use gfc_variable_attr for procedure pointer components.
936 * resolve.c (resolve_fl_derived): Handle CHARACTER-valued procedure
938 * trans-expr.c (gfc_conv_component_ref): Ditto.
939 (gfc_conv_variable): Ditto.
940 (gfc_conv_procedure_call): Ditto.
941 (gfc_trans_pointer_assignment): Ditto.
942 * trans-types.c (gfc_get_derived_type): Ditto.
944 2009-08-20 Tobias Schlüter <tobi@gcc.gnu.org>
946 * trans-stmt.c (gfc_trans_do): Add a few missing folds.
948 2009-08-20 Michael Matz <matz@suse.de>
951 * trans-expr.c (gfc_conv_string_tmp): Check type compatibility
954 2009-08-20 Janus Weil <janus@gcc.gnu.org>
957 * resolve.c (resolve_symbol): Don't resolve formal_ns of intrinsic
960 2009-08-18 Michael Matz <matz@suse.de>
962 * trans-expr.c (gfc_conv_substring): Don't evaluate casted decl early,
963 change order of length calculation to (end - start) + 1.
964 (gfc_get_interface_mapping_array): Adjust call to
965 gfc_get_nodesc_array_type.
966 * trans-array.c (gfc_trans_create_temp_array,
967 gfc_build_constant_array_constructor, gfc_conv_expr_descriptor): Ditto.
968 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
969 * trans.c (gfc_add_modify): Assignment between base type and nontarget
970 type are equal enough.
971 (gfc_call_malloc): Use prvoid_type_node for return value of
973 (gfc_allocate_with_status): Ditto.
974 * trans-types.c (gfc_array_descriptor_base): Double size of this array.
975 (gfc_init_types): Build prvoid_type_node.
976 (gfc_build_array_type): New bool parameter "restricted".
977 (gfc_get_nodesc_array_type): Ditto, build restrict qualified pointers,
979 (gfc_get_array_descriptor_base): Ditto.
980 (gfc_get_array_type_bounds): Ditto.
981 (gfc_sym_type): Use symbol attributes to feed calls to above functions.
982 (gfc_get_derived_type): Ditto.
983 * trans.h (struct lang_type): Add nontarget_type member.
984 * trans-types.h (prvoid_type_node): Declare.
985 (gfc_get_array_type_bounds, gfc_get_nodesc_array_type): Declare new
987 * trans-decl.c (gfc_finish_var_decl): Give scalars that can't be
988 aliased a type with a different alias set than the base type.
989 (gfc_build_dummy_array_decl): Adjust call to gfc_get_nodesc_array_type.
991 2009-08-18 Janus Weil <janus@gcc.gnu.org>
992 Paul Thomas <pault@gcc.gnu.org>
995 * trans-types.c (gfc_get_ppc_type): Include formal args in backend_decl
996 using the interface symbol. Character types are returned by reference.
997 (gfc_get_derived_type): Prevent infinite recursion loop
998 if a PPC has a derived-type formal arg.
1000 2008-08-17 Paul Thomas <pault@gcc.gnu.org>
1003 * trans-decl.c (gfc_trans_use_stmts): Keep going through use
1004 list if symbol is not use associated.
1006 2009-08-17 Daniel Kraft <d@domob.eu>
1009 * resolve.c (get_checked_tb_operator_target): New routine to do checks
1010 on type-bound operators in common between intrinsic and user operators.
1011 (resolve_typebound_intrinsic_op): Call it.
1012 (resolve_typebound_user_op): Ditto.
1014 2009-08-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1017 * scanner.c (gfc_next_char_literal): Add comment to improve
1019 * io.c (enum format_token): Add FMT_STAR. (format_lex): Add case
1020 for '*'. (check_format): Check for left paren after '*'. Change
1021 format checks to use %L to improve format string error locus.
1023 2009-08-17 Janus Weil <janus@gcc.gnu.org>
1026 * array.c (gfc_resolve_character_array_constructor): Add NULL argument
1028 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
1029 gfc_match_implicit): Ditto.
1030 * expr.c (simplify_const_ref): Fix memory leak.
1031 (gfc_simplify_expr): Add NULL argument to gfc_new_charlen.
1032 * gfortran.h (gfc_new_charlen): Modified prototype.
1033 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Add NULL
1034 argument to gfc_new_charlen.
1035 * module.c (mio_charlen): Ditto.
1036 * resolve.c (gfc_resolve_substring_charlen,
1037 gfc_resolve_character_operator,fixup_charlen): Ditto.
1038 (resolve_fl_derived,resolve_symbol): Add argument to gfc_charlen.
1039 * symbol.c (gfc_new_charlen): Add argument 'old_cl' (to make a copy of
1040 an existing charlen).
1041 (gfc_set_default_type,generate_isocbinding_symbol): Fix memory leak.
1042 (gfc_copy_formal_args_intr): Add NULL argument to gfc_new_charlen.
1043 * trans-decl.c (create_function_arglist): Fix memory leak.
1045 2009-08-17 Richard Guenther <rguenther@suse.de>
1047 * trans-expr.c (gfc_trans_scalar_assign): Replace hack with
1050 2009-08-15 Tobias Burnus <burnus@net-b.de>
1053 * gfortranspec.c (lookup_option): Remove gfortran-specific
1054 version of -dumpversion.
1056 2009-08-14 Janus Weil <janus@gcc.gnu.org>
1059 * resolve.c (resolve_structure_cons): Make sure that ts.u.derived is
1060 only used if type is BT_DERIVED.
1062 2009-08-13 Janus Weil <janus@gcc.gnu.org>
1065 * gfortran.h (gfc_typespec): Put 'derived' and 'cl' into union.
1066 * decl.c (build_struct): Make sure 'cl' is only used
1067 if type is BT_CHARACTER.
1068 * symbol.c (gfc_set_default_type): Ditto.
1069 * resolve.c (resolve_symbol, resolve_fl_derived): Ditto.
1070 (resolve_equivalence,resolve_equivalence_derived): Make sure 'derived'
1071 is only used if type is BT_DERIVED.
1072 * trans-io.c (transfer_expr): Make sure 'derived' is only used if type
1073 is BT_DERIVED or BT_INTEGER (special case: C_PTR/C_FUNPTR).
1074 * array.c: Mechanical replacements to accomodate union in gfc_typespec.
1078 * dump-parse-tree.c: Ditto.
1080 * interface.c: Ditto.
1081 * iresolve.c: Ditto.
1089 * simplify.c: Ditto.
1091 * target-memory.c: Ditto.
1092 * trans-array.c: Ditto.
1093 * trans-common.c: Ditto.
1094 * trans-const.c: Ditto.
1095 * trans-decl.c: Ditto.
1096 * trans-expr.c: Ditto.
1097 * trans-intrinsic.c: Ditto.
1098 * trans-io.c: Ditto.
1099 * trans-stmt.c: Ditto.
1100 * trans-types.c: Ditto.
1102 2009-08-13 Janus Weil <janus@gcc.gnu.org>
1105 * resolve.c (resolve_symbol): Move some checking code to
1106 resolve_intrinsic, and call this from here.
1107 (resolve_intrinsic): Some checking code moved here from resolve_symbol.
1108 Make sure each intrinsic is only resolved once.
1110 2009-08-12 Tobias Burnus <burnus@net-b.de>
1113 * symbol.c (gfc_copy_attr): Merge bits instead of replace
1114 bits in gfc_copy_attr.
1115 * gfc_check_pointer_assign (gfc_check_pointer_assign):
1116 Initialize ext_attr bits by zero.
1118 2009-08-11 Richard Guenther <rguenther@suse.de>
1120 * trans-types.c (gfc_get_derived_type): Do not clear TYPE_CANONICAL.
1122 2009-08-11 Janus Weil <janus@gcc.gnu.org>
1125 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointer
1126 components as actual arguments.
1128 2009-08-10 Daniel Kraft <d@domob.eu>
1131 * gfortran.h (struct gfc_namespace): New fields tb_uop_root and tb_op.
1132 (gfc_find_typebound_user_op): New routine.
1133 (gfc_find_typebound_intrinsic_op): Ditto.
1134 (gfc_check_operator_interface): Now public routine.
1135 * decl.c (gfc_match_generic): Match OPERATOR(X) or ASSIGNMENT(=).
1136 * interface.c (check_operator_interface): Made public, renamed to
1137 `gfc_check_operator_interface' accordingly and hand in the interface
1138 as gfc_symbol rather than gfc_interface so it is useful for type-bound
1139 operators, too. Return boolean result.
1140 (gfc_check_interfaces): Adapt call to `check_operator_interface'.
1141 * symbol.c (gfc_get_namespace): Initialize new field `tb_op'.
1142 (gfc_free_namespace): Free `tb_uop_root'-based tree.
1143 (find_typebound_proc_uop): New helper function.
1144 (gfc_find_typebound_proc): Use it.
1145 (gfc_find_typebound_user_op): New method.
1146 (gfc_find_typebound_intrinsic_op): Ditto.
1147 * resolve.c (resolve_tb_generic_targets): New helper function.
1148 (resolve_typebound_generic): Use it.
1149 (resolve_typebound_intrinsic_op), (resolve_typebound_user_op): New.
1150 (resolve_typebound_procedures): Resolve operators, too.
1151 (check_uop_procedure): New, code from gfc_resolve_uops.
1152 (gfc_resolve_uops): Moved main code to new `check_uop_procedure'.
1154 2009-08-10 Janus Weil <janus@gcc.gnu.org>
1157 * decl.c (gfc_match_type_spec): Match CLASS statement and warn about
1158 missing polymorphism.
1159 * gfortran.h (gfc_typespec): Add field 'is_class'.
1160 * misc.c (gfc_clear_ts): Initialize 'is_class' to zero.
1161 * resolve.c (type_is_extensible): New function to check if a derived
1163 (resolve_fl_variable_derived): Add error checks for CLASS variables.
1164 (resolve_typebound_procedure): Disallow non-polymorphic passed-object
1165 dummy arguments, turning warning into error.
1166 (resolve_fl_derived): Use 'type_is_extensible'. Disallow non-polymorphic
1167 passed-object dummy arguments for procedure pointer components,
1168 turning warning into error. Add error check for CLASS components.
1170 2009-08-05 Tobias Burnus <burnus@net-b.de>
1173 * gfortran.h (ext_attr_id_t): Add typedef for this enum.
1174 (gfc_add_ext_attribute): Use it.
1175 * decl.c (gfc_match_gcc_attributes): Ditto.
1176 * expr.c (gfc_check_pointer_assign): Ditto.
1177 * symbol.c (gfc_add_ext_attribute): Ditto.
1178 (gfc_copy_attr): Copy also ext_attr.
1179 * resolve.c (resolve_fl_derived,resolve_symbol): Ditto.
1180 * module.c (mio_symbol_attribute): Save ext_attr in the mod file.
1182 2009-08-05 Tobias Burnus <burnus@net-b.de>
1186 2009-08-04 Tobias Burnus <burnus@net-b.de>
1189 * trans-types.c (gfc_get_function_type): Fix typelist of
1190 functions without argument.
1192 2009-08-05 Paul Thomas <pault@gcc.gnu.org>
1195 * iresolve.c (gfc_resolve_transfer): Correct error in 'mold'
1196 character length for case where length expresson is NULL.
1198 2009-08-04 Tobias Burnus <burnus@net-b.de>
1201 * trans-types.c (gfc_get_function_type): Fix typelist of
1202 functions without argument.
1204 2009-08-04 Paul Thomas <pault@gcc.gnu.org>
1207 * decl.c (add_init_expr_to_sym): Character symbols can only be
1208 initialized with character expressions.
1210 2009-08-02 Janus Weil <janus@gcc.gnu.org>
1213 * decl.c (match_char_length): Warn about old-style character length
1215 * match.c (match_arithmetic_if,gfc_match_if): Modify warning message
1217 (gfc_match_goto): Warn about computed gotos.
1218 (gfc_match_return): Warn about alternate return.
1219 (gfc_match_st_function): Warn about statement functions.
1220 * resolve.c (resolve_fl_procedure): Modify warning message for
1221 assumed-length character functions.
1223 2009-08-01 Paul Thomas <pault@gcc.gnu.org>
1226 * error.c : Add static flag 'warnings_not_errors'.
1227 (gfc_error): If 'warnings_not_errors' is set, branch to code
1229 (gfc_clear_error): Reset 'warnings_not_errors'.
1230 (gfc_errors_to_warnings): New function.
1231 * options.c (gfc_post_options): If pedantic and flag_whole_file
1232 change the latter to a value of 2.
1233 * parse.c (parse_module): Add module namespace to gsymbol.
1234 (resolve_all_program_units): New function.
1235 (clean_up_modules): New function.
1236 (translate_all_program_units): New function.
1237 (gfc_parse_file): If whole_file, do not clean up module right
1238 away and add derived types to namespace derived types. In
1239 addition, call the three new functions above.
1240 * resolve.c (not_in_recursive): New function.
1241 (not_entry_self_reference): New function.
1242 (resolve_global_procedure): Symbol must not be IFSRC_UNKNOWN,
1243 procedure must not be in the course of being resolved and
1244 must return false for the two new functions. Pack away the
1245 current derived type list before calling gfc_resolve for the
1246 gsymbol namespace. It is unconditionally an error if the ranks
1247 of the reference and ther procedure do not match. Convert
1248 errors to warnings during call to gfc_procedure_use if not
1250 (gfc_resolve): Set namespace resolved flag to -1 during
1251 resolution and store current cs_base.
1252 * trans-decl.c (gfc_get_symbol_decl): If whole_file compilation
1253 substitute a use associated variable, if it is available in a
1255 (gfc_get_extern_function_decl): If the procedure is use assoc,
1256 do not attempt to find it in a gsymbol because it could be an
1257 interface. If the symbol exists in a module namespace, return
1259 * trans-expr.c (gfc_trans_scalar_assign): If a derived type
1260 assignment, set the rhs TYPE_MAIN_VARIANT to that of the rhs.
1261 * trans-types.c (copy_dt_decls_ifequal): Add 'from_gsym' as a
1262 boolean argument. Copy component backend_decls directly if the
1263 components are derived types and from_gsym is true.
1264 (gfc_get_derived_type): If whole_file copy the derived type from
1265 the module if it is use associated, otherwise, if can be found
1266 in another gsymbol namespace, use the existing derived type as
1267 the TYPE_CANONICAL and build normally.
1268 * gfortran.h : Add derived_types and resolved fields to
1269 gfc_namespace. Include prototype for gfc_errors_to_warnings.
1271 2009-07-29 Tobias Burnus <burnus@net-b.de>
1274 * trans-types.c (gfc_get_function_type): Do not add hidden
1275 string-length argument for BIND(C) procedures.
1276 * trans-decl.c (create_function_arglist): Skip over nonexisting
1277 string-length arguments for BIND(C) procedures.
1279 2009-07-28 Jakub Jelinek <jakub@redhat.com>
1282 * openmp.c (gfc_match_omp_clauses): Use gfc_error_now instead of
1283 gfc_error to diagnose invalid COLLAPSE arguments.
1285 2009-07-28 Janus Weil <janus@gcc.gnu.org>
1288 * trans-types.c (gfc_get_ppc_type): For derived types, directly use the
1289 backend_decl, instead of calling gfc_typenode_for_spec, to avoid
1291 (gfc_get_derived_type): Correctly handle PPCs returning derived types,
1292 avoiding infinite recursion.
1294 2009-07-27 Janus Weil <janus@gcc.gnu.org>
1297 * interface.c (gfc_compare_interfaces): Call 'count_types_test' before
1298 'generic_correspondence', and only if checking a generic interface.
1300 2009-07-27 Tobias Burnus <burnus@net-b.de>
1303 * resolve.c (resolve_symbol): Do not initialize pointer derived-types.
1304 * trans-decl.c (init_intent_out_dt): Ditto.
1305 (generate_local_decl): No need to set attr.referenced for DT pointers.
1307 2009-07-26 Tobias Burnus <burnus@net-b.de>
1310 * intrinsic.c (make_generic): Remove assert as "atan" can be
1311 both ISYM_ATAN and ISYM_ATAN2.
1312 (add_functions): Add two-argument variant of ATAN.
1313 * intrinsic.h (gfc_check_atan_2): Add check for it.
1314 * intrinsic.texi (ATAN2): Correct and enhance description.
1315 (ATAN): Describe two-argument variant of ATAN.
1317 2009-07-25 Tobias Burnus <burnus@net-b.de>
1318 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1321 * intrinsic.c (add_functions): Support complex arguments for
1322 acos,acosh,asin,asinh,atan,atanh.
1323 * invoke.texi (ACOS,ACOSH,ASIN,ASINH,ATAN,ATANH): Support
1325 * simplify.c (gfc_simplify_acos,gfc_simplify_acosh,
1326 gfc_simplify_asin,gfc_simplify_asinh,gfc_simplify_atan,
1327 gfc_simplify_atanh,gfc_simplify_atan,gfc_simplify_asinh,
1328 gfc_simplify_acosh,gfc_simplify_atanh): Support
1331 2009-07-25 Richard Guenther <rguenther@suse.de>
1334 * trans-types.c (gfc_get_array_type_bounds): Use
1335 build_distinct_type_copy with a proper TYPE_CANONICAL and
1336 re-use the type-decl of the original type.
1337 * trans-decl.c (build_entry_thunks): Signal cgraph we may not
1339 (create_main_function): Likewise.
1340 (gfc_generate_function_code): Likewise.
1341 * trans-expr.c (gfc_trans_subcomponent_assign): Do not use
1342 fold_convert on record types.
1344 2009-07-25 Janus Weil <janus@gcc.gnu.org>
1347 * decl.c (match_ppc_decl): Implement the PASS attribute for procedure
1349 (match_binding_attributes): Ditto.
1350 * gfortran.h (gfc_component): Add member 'tb'.
1351 (gfc_typebound_proc): Add member 'ppc' and make 'pass_arg' const.
1352 * module.c (MOD_VERSION): Bump module version.
1353 (binding_ppc): New string constants.
1354 (mio_component): Only use formal args if component is a procedure
1355 pointer and add 'tb' member.
1356 (mio_typebound_proc): Include pass_arg and take care of procedure
1358 * resolve.c (update_arglist_pass): Add argument 'name' and take care of
1360 (extract_ppc_passed_object): New function, analogous to
1361 extract_compcall_passed_object, but for procedure pointer components.
1362 (update_ppc_arglist): New function, analogous to
1363 update_compcall_arglist, but for procedure pointer components.
1364 (resolve_typebound_generic_call): Added argument to update_arglist_pass.
1365 (resolve_ppc_call, resolve_expr_ppc): Take care of PASS attribute.
1366 (resolve_fl_derived): Check the PASS argument for procedure pointer
1368 * symbol.c (verify_bind_c_derived_type): Reject procedure pointer
1369 components in BIND(C) types.
1371 2009-07-24 Janus Weil <janus@gcc.gnu.org>
1374 * array.c (gfc_resolve_character_array_constructor): Use new function
1376 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
1377 gfc_match_implicit): Ditto.
1378 * expr.c (gfc_simplify_expr): Ditto.
1379 * gfortran.h (gfc_new_charlen): New prototype.
1380 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Use new
1381 function gfc_new_charlen.
1382 * module.c (mio_charlen): Ditto.
1383 * resolve.c (gfc_resolve_substring_charlen,
1384 gfc_resolve_character_operator,fixup_charlen,resolve_fl_derived,
1385 resolve_symbol): Ditto.
1386 * symbol.c (gfc_new_charlen): New function to create a new gfc_charlen
1387 structure and add it to a namespace.
1388 (gfc_copy_formal_args_intr): Make sure ts.cl is present
1389 for CHARACTER variables.
1391 2009-07-24 Jakub Jelinek <jakub@redhat.com>
1395 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
1396 gfc_conv_intrinsic_minmaxval): Handle Infinities and NaNs properly,
1398 * trans-array.c (gfc_trans_scalarized_loop_end): No longer static.
1399 * trans-array.h (gfc_trans_scalarized_loop_end): New prototype.
1401 2009-07-23 Jakub Jelinek <jakub@redhat.com>
1404 * io.c (gfc_resolve_dt): Add LOC argument. Fail if
1405 dt->io_unit is NULL. Return FAILURE after issuing error about
1406 negative UNIT number.
1407 (match_io_element): Don't segfault if current_dt->io_unit is NULL.
1408 * gfortran.h (gfc_resolve_dt): Adjust prototype.
1409 * resolve.c (resolve_code): Adjust caller.
1411 2009-07-22 Paul Thomas <pault@gcc.gnu.org>
1414 * trans-decl.c (generate_local_decl): Unreferenced result
1415 variables with allocatable components should be treated like
1416 INTENT_OUT dummy variables.
1418 2009-07-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1420 * trans.h (gfc_set_decl_assembler_name): New prototype.
1421 * trans-decl.c (gfc_set_decl_assembler_name): New function.
1422 (gfc_get_symbol_decl, gfc_get_extern_function_decl,
1423 build_function_decl): Use gfc_set_decl_assembler_name instead of
1424 SET_DECL_ASSEMBLER_NAME.
1425 * trans-common.c (build_common_decl): Use
1426 gfc_set_decl_assembler_name instead of SET_DECL_ASSEMBLER_NAME.
1428 2009-07-21 Richard Guenther <rguenther@suse.de>
1431 * trans-decl.c (gfc_get_extern_function_decl): Do not set
1432 DECL_IS_MALLOC for pointer valued functions.
1433 (build_function_decl): The same.
1435 2009-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
1438 * fortran/check.c (gfc_check_cmplx, gfc_check_dcmplx): Add check that
1439 the optional second argument isn't of COMPLEX type.
1441 2009-07-17 Richard Guenther <rguenther@suse.de>
1444 * f95-lang.c (gfc_be_parse_file): Do not finalize the CU here.
1445 * trans-decl.c (gfc_gimplify_function): Remove.
1446 (build_entry_thunks): Do not gimplify here.
1447 (create_main_function): Likewise.
1448 (gfc_generate_function_code): Likewise.
1450 2009-07-17 Aldy Hernandez <aldyh@redhat.com>
1451 Manuel López-Ibáñez <manu@gcc.gnu.org>
1454 * trans-expr.c, trans-array.c, trans-openmp.c, trans-stmt.c,
1455 trans.c, trans-io.c, trans-decl.c, trans-intrinsic.c: Add location
1456 argument to fold_{unary,binary,ternary}, fold_build[123],
1457 build_call_expr, build_size_arg, build_fold_addr_expr,
1458 build_call_array, non_lvalue, size_diffop,
1459 fold_build1_initializer, fold_build2_initializer,
1460 fold_build3_initializer, fold_build_call_array,
1461 fold_build_call_array_initializer, fold_single_bit_test,
1462 omit_one_operand, omit_two_operands, invert_truthvalue,
1463 fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
1464 combine_comparisons, fold_builtin_*, fold_call_expr,
1465 build_range_check, maybe_fold_offset_to_address, round_up,
1468 2009-07-15 Janus Weil <janus@gcc.gnu.org>
1471 * resolve.c (resolve_symbol): Don't resolve the formal namespace of a
1472 contained procedure.
1474 2009-07-14 Taras Glek <tglek@mozilla.com>
1475 Rafael Espindola <espindola@google.com>
1477 * Make-lang.in (fortran.install-plugin): New target for
1478 installing plugin headers.
1480 2009-07-13 H.J. Lu <hongjiu.lu@intel.com>
1482 * module.c (mio_symbol): Remove the unused variable, formal.
1484 2009-07-13 Janus Weil <janus@gcc.gnu.org>
1487 * module.c (mio_symbol): If the symbol has formal arguments,
1488 the formal namespace will be present.
1489 * resolve.c (resolve_actual_arglist): Correctly handle 'called'
1490 procedure pointer components as actual arguments.
1491 (resolve_fl_derived,resolve_symbol): Make sure the formal namespace
1493 * trans-expr.c (gfc_conv_procedure_call): Correctly handle the formal
1494 arguments of procedure pointer components.
1496 2009-07-12 Tobias Burnus <burnus@net-b.de>
1497 Philippe Marguinaud <philippe.marguinaud@meteo.fr>
1500 * primary.c (match_charkind_name): Fix condition for $ matching.
1503 * libgfortran.h: Typedef the GFC_DTYPE_* enum.
1505 2009-07-11 Tobias Burnus <burnus@net-b.de>
1508 * check.c (gfc_check_fn_rc2008): New function.
1509 * intrinsic.h (gfc_check_fn_rc2008): New prototype.
1510 * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
1513 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
1516 * primary.c (match_kind_param): Return MATCH_NO if the symbol
1519 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
1522 * resolve.c (check_host_association): Use the existing
1523 accessible symtree and treat function expressions with
1524 symbols that have procedure flavor.
1526 2009-07-09 Janus Weil <janus@gcc.gnu.org>
1529 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
1530 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
1531 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
1532 (replace_comp,gfc_expr_replace_comp): New functions, analogous
1533 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
1535 * gfortran.h (gfc_expr_replace_comp): New prototype.
1536 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
1537 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
1538 * match.c (gfc_match_pointer_assignment): Ditto.
1539 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
1540 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
1541 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
1542 RESULT statement, and handle array-valued procedure pointer components.
1543 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
1545 * trans-array.c (gfc_walk_function_expr): Ditto.
1546 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
1548 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
1549 pointer components. Renamed 'is_proc_ptr_comp'.
1550 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
1552 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
1554 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
1557 2009-07-09 Tobias Burnus <burnus@net-b.de>
1560 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
1561 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1562 for optional arguments.
1564 2009-07-08 Tobias Burnus <burnus@net-b.de>
1567 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
1568 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
1570 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
1572 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
1575 * decl.c (match_procedure_interface): Correct the association
1576 or creation of the interface procedure's symbol.
1578 2009-07-04 Jakub Jelinek <jakub@redhat.com>
1580 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
1581 maxloc initialize limit to -huge-1 rather than just -huge.
1583 2009-07-04 Janus Weil <janus@gcc.gnu.org>
1586 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
1587 functions as actual arguments.
1588 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1589 * resolve.c (resolve_specific_f0): Use the correct ts.
1591 2009-07-02 Michael Matz <matz@suse.de>
1594 * trans-array.c (gfc_conv_descriptor_stride_get): Return
1595 constant one for strides in the first dimension of ALLOCATABLE
1598 2009-06-30 Janus Weil <janus@gcc.gnu.org>
1601 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
1604 2009-06-29 Tobias Burnus <burnus@net-b.de>
1607 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
1608 * libgfortran.h: Add GFC_RTCHECK_POINTER.
1609 * invoke.texi (-fcheck): Document new pointer option.
1610 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
1612 * gfortran.texi (C Binding): Improve wording.
1613 * iso-c-binding.def: Remove obsolete comment.
1615 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
1618 * dependency.h : Add second bool* argument to prototype of
1619 gfc_full_array_ref_p.
1620 * dependency.c (gfc_full_array_ref_p): If second argument is
1621 present, return true if last dimension of reference is an
1622 element or has unity stride.
1623 * trans-array.c : Add NULL second argument to references to
1624 gfc_full_array_ref_p.
1625 * trans-expr.c : The same, except for;
1626 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
1627 is not a full array or a contiguous section.
1629 2009-06-28 Tobias Burnus <burnus@net-b.de>
1630 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1633 * symbol.c (gfc_add_ext_attribute): New function.
1634 (gfc_get_sym_tree): New argument allow_subroutine.
1635 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
1636 gen_shape_param,generate_isocbinding_symbol): Use it.
1637 * decl.c (find_special): New argument allow_subroutine.
1638 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
1639 match_procedure_in_type,gfc_match_final_decl): Use it.
1640 (gfc_match_gcc_attributes): New function.
1641 * gfortran.texi (Mixed-Language Programming): New section
1642 "GNU Fortran Compiler Directives".
1643 * gfortran.h (ext_attr_t): New struct.
1644 (symbol_attributes): Use it.
1645 (gfc_add_ext_attribute): New prototype.
1646 (gfc_get_sym_tree): Update pototype.
1647 * expr.c (gfc_check_pointer_assign): Check whether call
1648 convention is the same.
1649 * module.c (import_iso_c_binding_module, create_int_parameter,
1650 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
1651 * scanner.c (skip_gcc_attribute): New function.
1652 (skip_free_comments,skip_fixed_comments): Use it.
1653 (gfc_next_char_literal): Support !GCC$ lines.
1654 * resolve.c (check_host_association): Update
1655 gfc_get_sym_tree call.
1656 * match.c (gfc_match_sym_tree,gfc_match_call): Update
1657 gfc_get_sym_tree call.
1658 * trans-decl.c (add_attributes_to_decl): New function.
1659 (gfc_get_symbol_decl,get_proc_pointer_decl,
1660 gfc_get_extern_function_decl,build_function_decl: Use it.
1661 * match.h (gfc_match_gcc_attributes): Add prototype.
1662 * parse.c (decode_gcc_attribute): New function.
1663 (next_free,next_fixed): Support !GCC$ lines.
1664 * primary.c (match_actual_arg,check_for_implicit_index,
1665 gfc_match_rvalue,gfc_match_rvalue): Update
1666 gfc_get_sym_tree call.
1668 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1670 * gfortran.h: Define HAVE_mpc_pow.
1671 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
1672 don't define these functions.
1673 (arith_power): If HAVE_mpc_pow, use mpc_pow.
1675 2009-06-26 Janus Weil <janus@gcc.gnu.org>
1679 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
1681 * expr.c (gfc_check_pointer_assign): Enable interface check for
1682 procedure pointer assignments where the rhs is a function returning a
1684 * resolve.c (resolve_symbol): If an external procedure with unspecified
1685 return type can not be implicitly typed, it must be a subroutine.
1687 2009-06-24 Janus Weil <janus@gcc.gnu.org>
1690 * gfortran.h (gfc_component): New member 'formal_ns'.
1691 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
1692 * interface.c (gfc_ppc_use): New function, analogous to
1693 gfc_procedure_use, but for procedure pointer components.
1694 * module.c (MOD_VERSION): Bump module version.
1695 (mio_component): Treat formal arguments.
1696 (mio_formal_arglist): Changed argument from gfc_symbol to
1698 (mio_symbol): Changed argument of mio_formal_arglist.
1699 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
1700 to check actual arguments and treat formal args correctly.
1701 (resolve_fl_derived): Copy formal args of procedure pointer components
1702 from their interface.
1703 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
1704 gfc_copy_formal_args, but for procedure pointer components.
1706 2009-06-22 Janus Weil <janus@gcc.gnu.org>
1710 * interface.c (compare_parameter): Set implicit type for function
1711 actual arguments with BT_UNKNOWN.
1713 2009-06-22 Tobias Burnus <burnus@net-b.de>
1717 * simplify.c (gfc_simplify_spread): Fix the case that source=
1720 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
1723 * interface.c (gfc_search_interface): Hold back a match to an
1724 elementary procedure until all other possibilities are
1727 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
1730 * simplify.c (gfc_simplify_spread): Restrict the result size to
1731 the limit for an array constructor.
1733 2009-06-21 Janus Weil <janus@gcc.gnu.org>
1736 * interface.c (gfc_compare_interfaces): Take care of implicit typing
1737 when checking the function attribute. Plus another bugfix.
1738 (compare_parameter): Set attr.function and attr.subroutine according
1739 to the usage of a procedure as actual argument.
1741 2009-06-20 Tobias Burnus <burnus@net-b.de>
1744 * trans-decl.c (add_argument_checking): Disable bounds check
1745 for allowed argument storage association.
1747 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
1750 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
1751 allocatable components if the argument is a pointer.
1753 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1755 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
1757 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
1758 simplify.c, target-memory.c, target-memory.h, trans-const.c,
1759 trans-expr.c: Convert to mpc_t throughout.
1761 2009-06-19 Ian Lance Taylor <iant@google.com>
1763 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
1764 the global variable gfc_cpp_option, a name.
1766 2009-06-19 Janus Weil <janus@gcc.gnu.org>
1769 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
1770 to a procedure pointer actual argument, if it is not itself a
1773 2009-06-18 Janus Weil <janus@gcc.gnu.org>
1776 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
1777 procedures with explicit interface.
1778 * symbol.c (gfc_check_function_type): Ditto.
1780 2009-06-16 Ian Lance Taylor <iant@google.com>
1782 * decl.c (build_struct): Rewrite loop over constructor elements.
1784 2009-06-16 Janus Weil <janus@gcc.gnu.org>
1788 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
1790 * gfortran.h (gfc_compare_interfaces): Additional argument.
1791 * interface.c (operator_correspondence): Removed.
1792 (gfc_compare_interfaces): Additional argument to return error message.
1793 Directly use the code from 'operator_correspondence' instead of calling
1794 the function. Check for OPTIONAL. Some rearrangements.
1795 (check_interface1): Call 'gfc_compare_interfaces' without error message.
1796 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
1797 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
1798 without error message.
1800 2009-06-16 Tobias Burnus <burnus@net-b.de>
1803 * trans-decl.c (create_function_arglist): Copy formal charlist to
1804 have a proper passed_length for -fcheck=bounds.
1806 2009-06-12 Steven G. Kargl <kargls@comcast.net>
1808 * arith.c (gfc_enum_initializer): Move function ...
1809 * decl.c: ... here. Remove gfc_ prefix and make static.
1810 (enumerator_decl): Update function call.
1811 * gfortran.h: Remove gfc_enum_initializer prototype.
1813 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
1815 * trans-array.c (gfc_trans_allocate_array_storage): Pass
1817 (gfc_trans_array_constructor_value): Same.
1818 (gfc_trans_scalarized_loop_end): Same.
1819 (gfc_conv_ss_startstride): Same.
1820 (gfc_trans_g77_array): Same.
1821 (gfc_trans_dummy_array_bias): Same.
1822 (gfc_conv_array_parameter): Same.
1823 (structure_alloc_comps): Same.
1824 * trans-expr.c (gfc_conv_function_call): Same.
1825 (fill_with_spaces): Same.
1826 (gfc_trans_string_copy): Same.
1827 (gfc_trans_scalar_assign): Same.
1828 * trans-stmt.c (gfc_trans_goto): Same.
1829 (gfc_trans_if_1): Same.
1830 (gfc_trans_simple_do): Same.
1831 (gfc_trans_do): Same.
1832 (gfc_trans_do_while): Same.
1833 (gfc_trans_logical_select): Same.
1834 (gfc_trans_select): Same.
1835 (gfc_trans_forall_loop): Same.
1836 (gfc_trans_nested_forall_loop): Same.
1837 (generate_loop_for_temp_to_lhs): Same.
1838 (generate_loop_for_rhs_to_temp): Same.
1839 (gfc_trans_forall_1): Same.
1840 (gfc_trans_where_assign): Same.
1841 (gfc_trans_where_3): Same.
1842 (gfc_trans_allocate): Same.
1843 * trans.c (gfc_finish_block): Same.
1844 (gfc_trans_runtime_check): Same.
1845 (gfc_call_malloc): Same.
1846 (gfc_allocate_with_status): Same.
1847 (gfc_call_free): Same.
1848 (gfc_deallocate_with_status): Same.
1849 (gfc_call_realloc): Same.
1850 (gfc_trans_code): Same.
1851 * trans-decl.c (gfc_init_default_dt): Same.
1852 (gfc_generate_constructors): Same.
1853 * trans-io.c (gfc_trans_io_runtime_check): Same.
1854 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
1855 (gfc_conv_intrinsic_fdate): Same.
1856 (gfc_conv_intrinsic_ttynam): Same.
1857 (gfc_conv_intrinsic_minmax): Same.
1858 (gfc_conv_intrinsic_minmax_char): Same.
1859 (gfc_conv_intrinsic_anyall): Same.
1860 (gfc_conv_intrinsic_count): Same.
1861 (gfc_conv_intrinsic_arith): Same.
1862 (gfc_conv_intrinsic_minmaxloc): Same.
1863 (gfc_conv_intrinsic_minmaxval): Same.
1864 (gfc_conv_intrinsic_rrspacing): Same.
1865 (gfc_conv_intrinsic_array_transfer): Same.
1866 (gfc_conv_intrinsic_trim): Same.
1867 (gfc_conv_intrinsic_repeat): Same.
1869 2009-06-12 Janus Weil <janus@gcc.gnu.org>
1872 * resolve.c (resolve_symbol): Additional error check, preventing an
1875 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
1878 * resolve.c (next_data_value): It is an error if the value is
1881 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1884 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
1885 IS_IOSTAT_END and IS_IOSTAT_EOR.
1886 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
1887 gfc_simplify_isnan): New prototypes.
1888 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
1889 gfc_simplify_isnan): New functions.
1891 2009-06-11 Jakub Jelinek <jakub@redhat.com>
1893 * interface.c (fold_unary): Rename to...
1894 (fold_unary_intrinsic): ... this.
1895 (gfc_extend_expr): Adjust caller.
1896 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
1898 * expr.c (gfc_simplify_expr): Initialize start and end before calling
1901 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
1903 * trans-decl.c (create_main_function): Don't build main decl twice.
1905 2009-06-09 Tobias Burnus <burnus@net-b.de>
1907 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
1908 instead of flag_bounds_check.
1909 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
1912 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
1914 * trans-array.h : Replace prototypes for
1915 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
1916 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
1917 prototypes of the same names with _get or _set appended.
1918 * trans-array.c : Make the originals of the above static and
1919 new functions for the _get and _set functions. Update all the
1920 references to these descriptor access functions.
1921 * trans-expr.c : Update references to the above descriptor
1923 * trans-intrinsic.c : The same.
1924 * trans-openmp.c : The same.
1925 * trans-stmt.c : The same.
1927 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
1929 * options.c (gfc_post_options): Disable dump_parse_tree
1930 during -fcompare-debug-second.
1932 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1935 * gfortran.h (gfc_open): Add newunit expression to structure.
1936 * io.c (io_tag): Add new unit tag and fix whitespace.
1937 (match_open_element): Add matching for newunit.
1938 (gfc_free_open): Free the newunit expression.
1939 (gfc_resolve_open): Add newunit to resolution and check constraints.
1940 (gfc_resolve_close): Add check for non-negative unit.
1941 (gfc_resolve_filepos): Likewise.
1942 (gfc_resolve_dt): Likewise.
1943 * trans-io.c (set_parameter_value): Build runtime checks for unit
1944 numbers within range of kind=4 integer. (gfc_trans_open) Set the
1946 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
1947 to GFC_INTEGER_4, pint4.
1949 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1953 * array.c (gfc_append_constructor): Added NULL-check.
1954 * check.c (gfc_check_spread): Check DIM.
1955 (gfc_check_unpack): Check that the ARRAY arguments provides enough
1957 * intrinsic.h (gfc_simplify_spread): New prototype.
1958 (gfc_simplify_unpack): Likewise.
1959 * intrinsic.c (add_functions): Added new simplifier callbacks.
1960 * simplify.c (gfc_simplify_spread): New.
1961 (gfc_simplify_unpack): New.
1962 * expr.c (check_transformational): Allow additional transformational
1963 intrinsics in initialization expression.
1965 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1969 * check.c (gfc_check_all_any): Check rank of DIM.
1970 (gfc_check_count): Likewise.
1971 * intrinsic.h (gfc_simplify_all): New prototype.
1972 (gfc_simplify_any): Likewise.
1973 (gfc_simplify_count): Likewise.
1974 (gfc_simplify_sum): Likewise.
1975 (gfc_simplify_product): Likewise.
1976 * intrinsic.c (add_functions): Added new simplifier callbacks.
1977 * simplify.c (transformational_result): New.
1978 (simplify_transformation_to_scalar): New.
1979 (simplify_transformation_to_array): New.
1981 (gfc_simplify_all): New.
1982 (gfc_simplify_any): New.
1983 (gfc_simplify_count): New.
1984 (gfc_simplify_sum): New.
1985 (gfc_simplify_product): New.
1986 * expr.c (check_transformational): Allow additional transformational
1987 intrinsics in initialization expression.
1989 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1991 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
1992 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
1993 (gfc_check_minloc_maxloc): Likewise.
1994 (check_reduction): Likewise.
1995 (gfc_check_size): Likewise.
1996 (gfc_check_ubound): Likewise.
1997 (gfc_check_cshift): Added missing shape-conformance checks.
1998 (gfc_check_eoshift): Likewise.
1999 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
2000 * expr.c (gfc_check_conformance): Accept error-message chunks in
2001 printf-style. Changed all callers.
2004 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
2008 * intrinsic.h (gfc_simplify_dot_product): New prototype.
2009 (gfc_simplify_matmul): Likewise.
2010 (gfc_simplify_transpose): Likewise.
2011 * intrinsic.c (add_functions): Added new simplifier callbacks.
2012 * simplify.c (init_result_expr): New.
2013 (compute_dot_product): New.
2014 (gfc_simplify_dot_product): New.
2015 (gfc_simplify_matmul): New.
2016 (gfc_simplify_transpose): New.
2017 * expr.c (check_transformational): Allow transformational intrinsics
2018 with simplifier in initialization expression.
2020 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
2023 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
2026 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
2029 * intrinsic.h (gfc_simplify_pack): New prototype.
2030 * intrinsic.c (add_functions): Added
2031 simplifier-callback to PACK.
2032 * simplify.c (is_constant_array_expr): Moved
2033 to beginning of file.
2034 (gfc_simplify_pack): New.
2035 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
2036 Added safeguards for empty arrays.
2038 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2040 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
2041 instead of MPC_RE/MPC_IM.
2043 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
2045 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
2047 * trans.h (struct lang_type): Add base_decls.
2048 (GFC_TYPE_ARRAY_BASE_DECL): New.
2049 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
2050 proactively and excessively.
2051 (gfc_get_array_descr_info): Use existing base decls if available.
2053 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
2056 * check.c (gfc_check_reshape): Additional checks for the
2057 SHAPE and ORDER arguments.
2058 * simplify.c (gfc_simplify_reshape): Converted argument checks
2061 2009-06-03 Tobias Burnus <burnus@net-b.de>
2063 * gfortran.texi: Add mixed-language programming, mention
2064 varying string lengths, some clean up of introduction parts.
2065 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
2066 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
2067 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
2068 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
2070 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2071 Tobias Burnus <burnus@net-b.de>
2073 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
2074 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
2076 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
2078 * module.c (mio_f2k_derived): Initialize cur.
2080 2009-06-01 Tobias Burnus <burnus@net-b.de>
2083 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
2084 (create_main_function): Set main_identifier_node.
2086 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2089 * trans-types.c (gfc_build_uint_type): Make nonstatic.
2090 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
2091 * trans-types.h (gfc_build_uint_type): Add prototype.
2092 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
2093 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
2094 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
2095 gfc_conv_intrinsic_trailz): Call the right builtins or library
2096 functions, and cast arguments to unsigned types first.
2097 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
2099 2009-05-27 Ian Lance Taylor <iant@google.com>
2101 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
2103 (f951$(exeext)): Likewise.
2105 2009-05-27 Tobias Burnus <burnus@net-b.de>
2108 * trans-decl.c (create_main_function): Mark MAIN__ and
2109 argc/argv as TREE_USED and push/pop function_decl context
2112 2009-05-26 Tobias Burnus <burnus@net-b.de>
2115 * gfortranspec.c (lang_specific_driver): Stop linking
2117 * trans-decl.c (gfc_build_builtin_function_decls): Stop
2118 making MAIN__ publicly visible.
2119 (gfc_build_builtin_function_decls): Add
2120 gfor_fndecl_set_args.
2121 (create_main_function) New function.
2122 (gfc_generate_function_code): Use it.
2124 2009-05-26 Tobias Burnus <burnus@net-b.de>
2127 * match.c (gfc_match_nullify): NULLify freed pointer.
2129 2009-05-26 Ian Lance Taylor <iant@google.com>
2131 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
2132 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
2134 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2136 * gfortran.h (GFC_MPC_RND_MODE): New.
2137 * simplify.c (call_mpc_func): New helper function.
2138 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
2139 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
2141 2009-05-25 Janus Weil <janus@gcc.gnu.org>
2144 * primary.c (gfc_match_varspec): Handle procedure pointer components
2145 with array return value.
2146 * resolve.c (resolve_expr_ppc): Ditto.
2147 (resolve_symbol): Make sure the interface of a procedure pointer has
2149 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
2150 components with array return value.
2151 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
2152 gfc_trans_arrayfunc_assign): Ditto.
2153 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
2154 where the rhs is a dummy argument.
2155 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
2156 procedure pointer components with array return value.
2158 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2163 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
2165 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2168 * module.c (read_md5_from_module_file): Close file before returning.
2170 2009-05-18 Janus Weil <janus@gcc.gnu.org>
2173 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
2175 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
2177 (resolve_fl_derived): Procedure pointer components are not required to
2178 have constant array bounds in their return value.
2180 2009-05-18 Janus Weil <janus@gcc.gnu.org>
2182 * intrinsic.c (add_sym): Fix my last commit (r147655),
2183 which broke bootstrap.
2185 2009-05-18 Richard Guenther <rguenther@suse.de>
2188 * trans-expr.c (gfc_trans_zero_assign): For local array
2189 destinations use an assignment from an empty constructor.
2191 2009-05-18 Janus Weil <janus@gcc.gnu.org>
2195 * expr.c (gfc_check_pointer_assign): Check intents when comparing
2197 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
2198 (gfc_compare_interfaces): Additional argument.
2199 * interface.c (operator_correspondence): Add check for equality of
2200 intents, and new argument 'intent_check'.
2201 (gfc_compare_interfaces): New argument 'intent_check', which is passed
2202 on to operator_correspondence.
2203 (check_interface1): Don't check intents when comparing interfaces.
2204 (compare_parameter): Do check intents when comparing interfaces.
2205 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
2207 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
2208 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
2210 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
2211 : New functions to add intrinsic symbols, specifying custom intents.
2212 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
2213 (add_functions,add_subroutines): Add intents for various intrinsics.
2214 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
2215 comparing interfaces.
2216 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
2218 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2220 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
2222 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
2223 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
2224 * iso-c-binding.def: Update definitions for the INT*_T,
2225 INT_LEAST*_T and INT_FAST*_T named parameters.
2226 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
2227 gfc_get_real_kind_from_width_isofortranenv): New functions.
2229 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2232 * intrinsic.c (add_functions, add_subroutines): Fix argument
2233 names and wrap long lines.
2234 * intrinsic.texi: Fix documentation and argument names of
2235 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
2236 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
2237 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
2238 SELECTED_REAL_KIND and XOR.
2240 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2243 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
2244 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
2245 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
2246 gfc_simplify_erfc_scaled): New functions.
2248 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2251 * resolve.c (resolve_substring): Don't allow too large substring
2253 (gfc_resolve_substring_charlen): Fix typo.
2254 (gfc_resolve_character_operator): Fix typo.
2255 (resolve_charlen): Catch unreasonably large string lengths.
2256 * simplify.c (gfc_simplify_len): Don't error out on LEN
2259 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2262 * decl.c (set_enum_kind): Use global short-enums flag.
2263 * gfortran.h (gfc_option_t): Remove short_enums flag.
2264 * lang.opt (-fshort-enums): Refer to C documentation.
2265 * options.c (gfc_init_options, gfc_handle_option): Use global
2268 2009-05-15 Tobias Burnus <burnus@net-b.de>
2271 * f95-lang.c: Add gfc_maybe_initialize_eh.
2272 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
2273 * Make-lang.in: Add new .h dendencies for f95-lang.c
2274 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
2275 * misc.c (gfc_free): Avoid #define trickery for free.
2277 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
2279 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
2280 of allocate and deallocate statements.
2282 2009-05-14 Ian Lance Taylor <iant@google.com>
2284 * decl.c (match_attr_spec): Change d to unsigned int.
2285 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
2286 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
2287 * module.c (read_module): Change i to int. Add cast.
2288 (write_module): Change i to int.
2289 * symbol.c (gfc_get_namespace): Change in to int.
2290 (gfc_free_namespace): Change i to int.
2291 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
2292 unsigned int. Add cast.
2293 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
2296 2009-05-14 Daniel Kraft <d@domob.eu>
2299 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
2300 type-bound procedure storage structure.
2302 2009-05-14 Janus Weil <janus@gcc.gnu.org>
2305 * decl.c (gfc_match_function_decl): Use gfc_add_type.
2306 * symbol.c (gfc_add_type): Better checking for duplicate types in
2307 function declarations. And: Always give an error for duplicte types,
2308 not just a warning with -std=gnu.
2310 2009-05-14 Jakub Jelinek <jakub@redhat.com>
2313 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
2314 isn't an extension. Reject non-CHARACTER array element of
2315 assumed shape or pointer or assumed size array.
2316 * trans-array.c (array_parameter_size): New function.
2317 (gfc_conv_array_parameter): Add size argument. Call
2318 array_parameter_size if it is non-NULL.
2319 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
2320 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
2322 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
2323 * trans-io.c (gfc_convert_array_to_string): Rewritten.
2325 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
2327 * gfortran.h (gfc_code): Rename struct member expr to expr1.
2328 * openmp.c (resolve_omp_atomic): Update expr to expr1.
2329 * interface.c (gfc_extend_assign): Ditto.
2330 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
2331 gfc_trans_init_assign): Ditto.
2332 * dump-parse-tree.c (show_code_node): Ditto.
2333 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
2334 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
2335 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
2336 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
2337 gfc_trans_logical_select, gfc_trans_character_select
2338 forall_make_variable_temp, check_forall_dependencies
2339 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
2340 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
2341 * io.c (match_io_element, gfc_match_inquire): Ditto.
2342 * resolve.c (resolve_typebound_call, resolve_ppc_call,
2343 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
2344 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
2345 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
2346 * st.c (gfc_free_statement): Ditto.
2347 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
2348 match_arithmetic_if, gfc_match_if, gfc_match_elseif
2349 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
2350 gfc_match_nullify, match_typebound_call, gfc_match_call
2351 gfc_match_select, match_simple_where, gfc_match_where
2352 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
2353 * trans-io.c (gfc_trans_transfer): Ditto.
2354 * parse.c (parse_where_block, parse_if_block): Ditto.
2356 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
2358 * gfortran.h (gfc_code): Rename struct member label to label1.
2359 * dump-parse-tree.c (show_code_node): Update symbol.
2360 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
2361 gfc_trans_arithmetic_if): Ditto.
2362 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
2363 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
2364 gfc_match_assign, gfc_match_goto): Ditto.
2365 * parse.c (parse_do_block): Ditto.
2367 2009-05-13 Tobias Burnus <burnus@net-b.de>
2370 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
2371 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
2372 * trans.c (gfc_trans_code): Ditto.
2373 * resolve.c (resolve_code): Ditto.
2374 * st.c (gfc_free_statement): Ditto.
2375 * parse.c (accept_statement): Ditto.
2377 2009-05-12 Tobias Burnus <burnus@net-b.de>
2380 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
2382 2009-05-11 Steve Ellcey <sje@cup.hp.com>
2384 * resolve.c (check_host_association): Initialize tail.
2386 2009-05-11 Janus Weil <janus@gcc.gnu.org>
2389 * resolve.c (resolve_fl_derived): Only return FAILURE if
2390 gfc_notify_std fails.
2392 2009-05-10 Ian Lance Taylor <iant@google.com>
2394 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
2396 (enum gfc_omp_default_sharing): Likewise.
2397 * module.c (enum gfc_rsym_state): New enum, broken out of
2399 (enum gfc_wsym_state): Likewise.
2400 * parse.c (enum state_order): New enum, broken out of st_state.
2402 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
2405 * trans-array.c (gfc_trans_array_constructor_value): Fold
2406 convert numeric constants.
2407 (gfc_build_constant_array_constructor): The same.
2409 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
2412 * trans-expr.c (gfc_conv_operator_assign): Remove function.
2413 * trans.h : Remove prototype for gfc_conv_operator_assign.
2414 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
2415 derivde types with intent(out).
2416 (gfc_trans_call): Add mask, count1 and invert arguments. Add
2417 code to use mask for WHERE assignments.
2418 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
2419 (gfc_trans_where_assign): The gfc_symbol argument is replaced
2420 by the corresponding code. If this has a resolved_sym, then
2421 gfc_trans_call is called. The call to gfc_conv_operator_assign
2423 (gfc_trans_where_2): Change the last argument in the call to
2424 gfc_trans_where_assign.
2425 * trans-stmt.h : Modify prototype for gfc_trans_call.
2426 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
2428 2009-05-08 Janus Weil <janus@gcc.gnu.org>
2431 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
2432 the symbol is a module procedure.
2434 2009-05-08 Tobias Burnus <burnus@net-b.de>
2436 * invoke.texi: Add do/recursion to the -fcheck= summary.
2438 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2441 * gfortran.texi: Document that we don't support variable FORMAT
2444 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2447 * error.c (error_print): Add missing break statement.
2449 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2452 * invoke.texi: Document that -fdollar-ok does not allow $ to be
2453 used in IMPLICIT statement.
2455 2009-05-06 Janus Weil <janus@gcc.gnu.org>
2456 Paul Thomas <pault@gcc.gnu.org>
2459 * decl.c (match_procedure_interface): New function to match the
2460 interface for a PROCEDURE statement.
2461 (match_procedure_decl): Call match_procedure_interface.
2462 (match_ppc_decl): New function to match the declaration of a
2463 procedure pointer component.
2464 (gfc_match_procedure): Call match_ppc_decl.
2465 (match_binding_attributes): Add new argument 'ppc' and handle the
2466 POINTER attribute for procedure pointer components.
2467 (match_procedure_in_type,gfc_match_generic): Added new argument to
2468 match_binding_attributes.
2469 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
2470 procedure pointer components.
2471 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
2472 (gfc_check_pointer_assign): Handle procedure pointer components, but no
2474 (is_proc_ptr_comp): New function to determine if an expression is a
2475 procedure pointer component.
2476 * gfortran.h (expr_t): Add EXPR_PPC.
2477 (symbol_attribute): Add new member 'proc_pointer_comp'.
2478 (gfc_component): Add new member 'formal'.
2479 (gfc_exec_op): Add EXEC_CALL_PPC.
2480 (gfc_get_default_type): Changed first argument.
2481 (is_proc_ptr_comp): Add prototype.
2482 (gfc_match_varspec): Add new argument.
2483 * interface.c (compare_actual_formal): Handle procedure pointer
2485 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
2486 procedure pointer components.
2487 * module.c (mio_expr): Handle EXPR_PPC.
2488 * parse.c (parse_derived): Handle procedure pointer components.
2489 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
2490 procedure pointer components.
2491 (gfc_variable_attr): Handle procedure pointer components.
2492 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
2493 first argument of gfc_get_default_type.
2494 (match_variable): Added new argument to gfc_match_varspec.
2495 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
2496 first argument of gfc_get_default_type.
2497 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
2499 (resolve_ppc_call): New function to resolve a call to a procedure
2500 pointer component (subroutine).
2501 (resolve_expr_ppc): New function to resolve a call to a procedure
2502 pointer component (function).
2503 (gfc_resolve_expr): Handle EXPR_PPC.
2504 (resolve_code): Handle EXEC_CALL_PPC.
2505 (resolve_fl_derived): Copy the interface for a procedure pointer
2507 (resolve_symbol): Fix overlong line.
2508 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
2509 * symbol.c (gfc_get_default_type): Changed first argument.
2510 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
2511 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
2512 * trans.h (gfc_conv_function_call): Renamed.
2513 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
2514 * trans-expr.c (gfc_conv_component_ref): Ditto.
2515 (gfc_conv_function_val): Rename to 'conv_function_val', add new
2516 argument 'expr' and handle procedure pointer components.
2517 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
2518 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
2519 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
2520 argument 'expr' and handle procedure pointer components.
2521 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
2522 procedure pointer component.
2523 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
2524 (gfc_conv_structure): Handle procedure pointer components.
2525 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
2526 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
2527 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
2528 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
2529 * trans-types.h (gfc_get_ppc_type): Add prototype.
2530 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
2531 for a procedure pointer component.
2532 (gfc_get_derived_type): Handle procedure pointer components.
2534 2009-05-06 Tobias Burnus <burnus@net-b.de>
2537 * resolve.c (resolve_symbol): Print no warning for implicitly
2538 typed intrinsic functions.
2540 2009-05-05 Janus Weil <janus@gcc.gnu.org>
2543 * expr.c (gfc_check_pointer_assign): Check for statement functions and
2544 internal procedures in procedure pointer assignments.
2546 2009-04-28 Janus Weil <janus@gcc.gnu.org>
2549 * resolve.c (resolve_symbol): Correctly copy the interface of a
2550 PROCEDURE statement if the interface involves a RESULT variable.
2552 2009-04-28 Janus Weil <janus@gcc.gnu.org>
2556 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
2558 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
2560 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
2563 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
2564 type parentheses argument if it is a variable with allocatable
2567 2009-04-27 Ian Lance Taylor <iant@google.com>
2569 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
2571 * trans-io.c (st_parameter_field): Add casts to enum type.
2573 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
2576 fortran/data.c (gfc_assign_data_value): If the lvalue is an
2577 assumed character length entity in a data statement, then
2578 return FAILURE to prevent segmentation fault.
2580 2009-04-26 Jakub Jelinek <jakub@redhat.com>
2582 * trans-decl.c: Include pointer-set.h.
2583 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
2584 (gfc_nonlocal_dummy_array_decl): New function.
2585 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
2587 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
2588 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
2589 chain it to outermost block's vars, destroy it afterwards.
2590 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
2592 2009-04-25 Janus Weil <janus@gcc.gnu.org>
2595 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
2596 They differ if the symbol has been use-renamed.
2598 2009-04-24 Ian Lance Taylor <iant@google.com>
2600 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
2601 out of struct gfc_symbol.
2602 (struct gfc_symbol): Use enum gfc_symbol_type.
2603 (enum gfc_array_ref_dimen_type): New named enum type, broken out
2604 of struct gfc_array_ref).
2605 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
2606 (mod_pointee_as): Update declaration.
2607 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
2608 (gfc_mod_pointee_as): Change return type to "match".
2609 * module.c (mio_array_ref): Add cast to enum type.
2610 (mio_symbol): Likewise.
2611 * resolve.c (resolve_global_procedure): Change type to enum
2613 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
2616 2009-04-24 Daniel Kraft <d@domob.eu>
2618 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
2619 (struct gfc_symtree): Moved "typebound" member inside union.
2620 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
2621 type-bound procedures there.
2622 (gfc_get_tbp_symtree): New procedure.
2623 * symbol.c (tentative_tbp_list): New global.
2624 (gfc_get_namespace): NULL new "tb_sym_root" member.
2625 (gfc_new_symtree): Removed initialization of "typebound" member.
2626 (gfc_undo_symbols): Process list of tentative tbp's.
2627 (gfc_commit_symbols): Ditto.
2628 (free_tb_tree): New method.
2629 (gfc_free_namespace): Call it.
2630 (gfc_get_typebound_proc): New method.
2631 (gfc_get_tbp_symtree): New method.
2632 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
2633 and gfc_namespace with regards to tbp's.
2634 * dump-parse-tree.c (show_typebound): Ditto.
2635 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
2636 as it isn't a symbol any longer.
2637 * module.c (mio_typebound_symtree): Adapt to changes.
2638 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
2639 rather than "gfc_get_sym_tree".
2640 (mio_f2k_derived): Ditto.
2641 * decl.c (match_procedure_in_type): Ditto.
2642 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
2643 * resolve.c (check_typebound_override): Adapt to changes.
2644 (resolve_typebound_generic): Ditto.
2645 (resolve_typebound_procedures): Ditto.
2646 (ensure_not_abstract_walker): Ditto.
2647 (ensure_not_abstract): Ditto.
2648 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
2649 instance, through removed tentative ones).
2650 * gfc-internals.texi (Type-bound procedures): Document changes.
2652 2009-04-24 Janus Weil <janus@gcc.gnu.org>
2656 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
2657 for the formal arguments.
2659 2009-04-21 Taras Glek <tglek@mozilla.com>
2661 * f95-lang.c: Update GTY annotations to new syntax.
2662 * trans-intrinsic.c: Likewise.
2663 * trans-io.c: Likewise.
2664 * trans.h: Likewise.
2666 2009-04-22 Janus Weil <janus@gcc.gnu.org>
2669 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
2670 (match_procedure_decl): Set if_source.
2671 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
2672 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
2673 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
2674 add documentation. Rename copy_formal_args and copy_formal_args_intr.
2675 * interface.c (gfc_compare_interfaces): Check for return types,
2676 handle IFSRC_UNKNOWN.
2677 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
2678 (gfc_procedure_use): Modified handling of intrinsics.
2679 * intrinsic.c (add_functions): Bugfix for "dim".
2680 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
2681 which copies the interface from isym to sym.
2682 (resolve_procedure_expression,resolve_function): Use new function
2683 'resolve_intrinsic'.
2684 (resolve_symbol): Add function attribute for externals with return type
2685 and use new function 'resolve_intrinsic'.
2686 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
2687 (copy_formal_args): Renamed to gfc_copy_formal_args.
2688 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
2689 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
2691 2009-04-21 Joseph Myers <joseph@codesourcery.com>
2693 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
2694 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
2695 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
2696 copyright and license notices.
2697 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
2698 ChangeLog-2008: Correct dates.
2700 2009-04-20 Tobias Burnus <burnus@net-b.de>
2703 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
2705 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
2708 * resolve.c (is_sym_host_assoc): New function.
2709 (resolve_fl_derived): Call it when checking PRIVATE components
2710 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
2712 (resolve_fl_namelist): Call it twice to check for host
2715 2009-04-20 Ian Lance Taylor <iant@google.com>
2717 * module.c (import_iso_c_binding_module): Add casts to enum type.
2718 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
2720 (gfc_conv_intrinsic_anyall): Likewise.
2721 (gfc_conv_intrinsic_arith): Likewise.
2722 (gfc_conv_intrinsic_minmaxloc): Likewise.
2723 (gfc_conv_intrinsic_minmaxval): Likewise.
2724 (gfc_conv_intrinsic_bitop): Likewise.
2725 (gfc_conv_intrinsic_singlebitop): Likewise.
2726 (gfc_conv_intrinsic_strcmp): Likewise.
2728 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
2729 Jakub Jelinek <jakub@redhat.com>
2732 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
2733 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
2734 (ompws_flags): New extern decl.
2735 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
2736 for the outer dimension if ompws_flags allow it.
2737 * trans.c (gfc_generate_code): Clear ompws_flags.
2738 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
2739 array assignments inside of !$omp workshare.
2740 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
2742 * trans-openmp.c (ompws_flags): New variable.
2743 (gfc_trans_omp_workshare): Rewritten.
2745 2009-04-11 Daniel Kraft <d@domob.eu>
2748 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
2749 the actual passed string length for dummy arguments.
2750 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
2751 assertion, moved a local variable into the innermost block it is needed.
2752 (create_function_arglist): Removed TODO about the check being
2753 implemented and initialize cl->passed_length here.
2754 (add_argument_checking): New method.
2755 (gfc_generate_function_code): Call the argument checking method.
2757 2009-04-11 Janus Weil <janus@gcc.gnu.org>
2760 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
2762 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
2764 * resolve.c (resolve_global_procedure): Enable whole-file checking for
2765 procedures that are declared later in the file.
2767 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
2770 * trans.c (gfc_allocate_with_status): Fix type mismatches
2773 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
2776 * expr.c (find_array_section): Leave early on zero-sized arrays.
2778 2009-04-09 Janus Weil <janus@gcc.gnu.org>
2781 * decl.c (add_hidden_procptr_result): New function for handling
2782 procedure pointer return values by adding a hidden result variable.
2783 (variable_decl,match_procedure_decl,gfc_match_function_decl,
2784 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
2786 * parse.c (parse_interface): Add EXTERNAL attribute only after
2787 FUNCTION/SUBROUTINE declaration is complete.
2788 * primary.c (replace_hidden_procptr_result): New function for replacing
2789 function symbol by hidden result variable.
2790 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
2792 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
2793 resolve_symbol): Allow for procedure pointer function results.
2794 (resolve_fl_procedure): Conflict detection moved here from
2796 * symbol.c (gfc_check_function_type): Allow for procedure pointer
2798 (check_conflict): Move some conflict detection to resolution stage.
2799 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
2802 2009-04-08 Jakub Jelinek <jakub@redhat.com>
2804 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
2805 contain TYPE_STRING_FLAG types.
2807 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
2810 * invoke.texi (fdollar-ok): Fix typo.
2812 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
2815 * invoke.texi (fdollar-ok): Clarify limitations.
2817 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
2820 * trans-array.c (gfc_trans_deferred_array): Return if this
2821 is a result variable.
2823 2009-04-07 Janus Weil <janus@gcc.gnu.org>
2826 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
2827 procedure pointer decls.
2829 2009-04-07 Janus Weil <janus@gcc.gnu.org>
2832 * expr.c (gfc_check_pointer_assign): Enable interface check for
2834 * gfortran.h: Add copy_formal_args_intr.
2835 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
2836 if second argument is an intrinsic.
2837 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
2839 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
2840 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
2841 intrinsic interfaces here. Must happen earlier.
2842 (resolve_symbol): Resolution of intrinsic interfaces moved here from
2843 resolve_specific_..., and formal args are now copied from intrinsic
2845 * symbol.c (copy_formal_args_intr): New function to copy the formal
2846 arguments from an intinsic procedure.
2848 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
2851 * dependency.c (ref_same_as_full_array): New function.
2852 (gfc_dep_resolver): Call it.
2854 2009-04-06 Janus Weil <janus@gcc.gnu.org>
2857 * decl.c (match_procedure_decl): Fix double declaration problems with
2858 PROCEDURE statements.
2859 * symbol.c (gfc_add_type): Ditto.
2861 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
2864 * trans-array.c (gfc_conv_array_ref): If the symbol has the
2865 temporary attribute use the array_spec for the bounds.
2866 * gfortran.h : Add the temporary field to the structure
2868 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
2869 temporary attribute.
2871 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
2874 * trans-array.c (gfc_trans_array_constructor_value): Shadow
2875 implied do-loop variable to avoid spurious middle-end warnings.
2877 2009-04-04 Tobias Burnus <burnus@net-b.de>
2880 * trans-decl.c (gfc_generate_function_code): Move recursive
2881 check to the right position.
2883 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
2886 * trans-common.c (translate_common): Do not offset the whole
2889 2009-04-03 Tobias Burnus <burnus@net-b.de>
2892 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
2893 if it is not a procedure pointer.
2894 * primary.c (match_actual_arg): Ditto.
2896 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2898 PR preprocessor/15638
2899 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
2901 2009-03-30 Steven G. Kargl <kargls@comcast.net>
2904 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
2905 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
2906 comments. Minor whitespace cleanup.
2907 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
2908 (resolve_deallocate_expr (gfc_expr *e): Update error message.
2909 (resolve_allocate_expr): Remove dead code. Update error message.
2910 Move error checking to ...
2911 (resolve_allocate_deallocate): ... here. Add additional error
2912 checking for STAT, ERRMSG, and allocate-objects.
2913 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
2914 Check for redundant uses of STAT and ERRMSG. Reword error message
2915 and add checking for pointer, allocatable, and proc_pointer attributes.
2917 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
2922 * symbol.c : Add gfc_global_ns_list.
2923 * decl.c (add_global_entry): Set the namespace ('ns') field.
2924 * gfortran.h : Add the resolved field to gfc_namespace. Add the
2925 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
2926 gfc_option_t. Add the prototype for gfc_free_dt_list.
2927 * lang.opt : Add the whole-file option.
2928 * invoke.texi : Document the whole-file option.
2929 * resolve.c (resolve_global_procedure): If the fwhole-file
2930 option is set, reorder gsymbols to ensure that translation is
2931 in the right order. Resolve the gsymbol's namespace if that
2932 has not occurred and then check interfaces.
2933 (resolve_function): Move call to resolve_global_procedure.
2934 (resolve_call): The same.
2935 (resolve_codes): Store the current labels_obstack.
2936 (gfc_resolve) : Return if the namespace is already resolved.
2937 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
2938 option is selected, use the backend_decl of a gsymbol, if it is
2940 parse.c (add_global_procedure, add_global_program): If the flag
2941 whole-file is set, add the namespace to the gsymbol.
2942 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
2943 the global namespace list. Rearrange to do resolution of all
2944 the procedures in a file, followed by their translation.
2945 * options.c (gfc_init_options): Add -fwhole-file.
2946 (gfc_handle_option): The same.
2948 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2950 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
2951 family of intrinsics instead of BUILT_IN_INF family.
2952 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
2953 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
2955 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2957 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
2958 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
2960 2009-03-30 Joseph Myers <joseph@codesourcery.com>
2962 PR rtl-optimization/323
2963 * options.c (gfc_post_options): Set
2964 flag_excess_precision_cmdline. Give an error for
2965 -fexcess-precision=standard for processors where the option is
2968 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2970 PR preprocessor/34695
2971 * cpp.c (cb_cpp_error): New.
2972 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
2973 Don't check cpp_errors (cpp_in).
2974 (gfc_cpp_init_0): Set cb->error.
2976 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
2979 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
2980 expr.c (gfc_match_init_expr): Add global variable init_flag to
2981 flag matching an initialization expression.
2982 (check_intrinsic_op): Move no longer reachable error message to ...
2983 * arith.c (arith_power): ... here. Remove gfc_ prefix in
2984 gfc_arith_power. Use init_flag. Allow constant folding of x**y
2985 when y is REAL or COMPLEX.
2986 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
2987 for constant folding.
2988 * gfc_power: Update gfc_arith_power to arith_power
2990 2009-03-29 Daniel Kraft <d@domob.eu>
2993 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
2994 added a comment explaining DEFERRED binding handling.
2995 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
2996 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
2997 and do some validity checks for DEFERRED and this construct.
2998 * module.c (binding_overriding): New string constant for DEFERRED.
2999 (mio_typebound_proc): Module-IO DEFERRED flag.
3000 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
3001 binding is not overridden by a DEFERRED one.
3002 (resolve_typebound_procedure): Allow abstract interfaces as targets
3003 for DEFERRED bindings.
3004 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
3005 (resolve_fl_derived): Use new "ensure_not_abstract" method for
3006 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
3007 binding is overridden.
3008 (check_typebound_baseobject): New method.
3009 (resolve_compcall), (resolve_typebound_call): Check base-object of
3010 the type-bound procedure call.
3011 * gfc-internals.texi (Type-bound procedures): Document a little bit
3012 about internal handling of DEFERRED bindings.
3014 2009-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
3017 * gfortran.h (gfc_st_label): Fix comment.
3018 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
3019 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
3020 END SELECT with labels.
3021 (check_do_closure): Fix formatting.
3022 (parse_do_block): Fix typo in error message.
3023 * resolve.c (code_stack): Remove tail member. Update comment to
3024 new use of reachable_labels.
3025 (reachable_labels): Rename to ...
3026 (find_reachable_labels): ... this. Overhaul. Update preceding
3028 (resolve_branch): Fix comment preceding function. Rewrite.
3029 (resolve_code): Update call to find_reachable_labels. Add code to
3030 deal with EXEC_END_BLOCK.
3031 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
3032 Add 2009 to copyright years.
3033 * trans.c (gfc_trans_code): Likewise on both counts.
3035 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
3038 * expr.c (gfc_check_assign): Allow pointer components when
3042 * resolve.c (check_data_variable): Treat pointer arrays with
3045 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
3048 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
3049 have a string_length.
3051 2009-03-28 Tobias Burnus <burnus@net-b.de>
3054 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
3055 Add GFC_RTCHECK_DO support.
3056 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
3057 * invoke.texi (-fcheck): Document "do" option.
3059 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
3062 * trans-array.c (get_elemental_fcn_charlen): Remove.
3063 (get_array_charlen): New function to replace previous.
3065 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
3068 * parse.c (parse_derived): Do not break on finding pointer,
3069 allocatable or private components.
3071 2009-03-28 Tobias Burnus <burnus@net-b.de>
3074 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
3075 * trans-decl.c (gfc_generate_function_code): Add recursion check.
3076 * invoke.texi (-fcheck): Add recursive option.
3078 2009-03-28 Tobias Burnus <burnus@net-b.de>
3081 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
3083 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3084 Paul Thomas <pault@gcc.gnu.org>
3085 Tobias Burnus <burnus@net-b.de>
3087 * gfortran.h (gfc_option_t): Add rtcheck.
3088 * lang.opt: New option -fcheck.
3089 * libgfortran.h: Add GFC_RTCHECK_* constants.
3090 * invoke.texi: Document -fcheck.
3091 * options.c (gfc_handle_runtime_check_option): New function.
3092 (gfc_init_options,gfc_post_options,gfc_handle_option):
3095 2009-03-27 Richard Guenther <rguenther@suse.de>
3097 * trans-array.c (gfc_conv_descriptor_data_addr): Use
3098 gfc_build_addr_expr instead of build_fold_addr_expr.
3099 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
3100 gfc_trans_constant_array_constructor, gfc_conv_array_data,
3101 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
3102 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
3103 gfc_conv_function_val, gfc_conv_operator_assign,
3104 gfc_conv_subref_array_arg, gfc_conv_function_call,
3105 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
3106 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
3107 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
3108 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
3109 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
3110 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
3111 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
3112 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
3113 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
3114 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
3115 build_filepos, gfc_trans_inquire, gfc_trans_wait,
3116 nml_get_addr_expr, transfer_namelist_element, build_dt,
3117 gfc_trans_dt_end, transfer_array_component, transfer_expr,
3118 transfer_array_desc, gfc_trans_transfer): Likewise.
3119 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
3120 * trans.c (gfc_build_addr_expr): Mark the base of the address
3123 2009-03-27 Tobias Burnus <burnus@net-b.de>
3125 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
3126 (gfc_expr): Add is_snan.
3127 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
3128 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
3129 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
3130 * resolve.c (build_default_init_expr): Update call.
3131 * target-memory.c (encode_float): Ditto.
3132 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
3134 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3136 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
3139 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
3141 * simplify.c (gfc_simplify_transfer): Zero-initialize the
3144 2009-02-27 Tobias Burnus <burnus@net-b.de>
3147 * module.c (read_md5_from_module_file): Add missing quote.
3149 2009-02-27 Tobias Burnus <burnus@net-b.de>
3152 * module.c (read_md5_from_module_file): Include mod version
3153 in had-changed test.
3155 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
3158 * interface.c (compare_type_rank_if): Return 1 if the symbols
3159 are the same and deal with external procedures where one is
3160 identified to be a function or subroutine by usage but the
3163 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
3166 * trans-array.c (gfc_conv_array_initializer): Convert all
3167 expressions rather than ICEing.
3169 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
3172 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
3173 make global. Change function name in error messages.
3174 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
3175 (gfc_array_ref_shape): Likewise.
3176 * gfortran.h: Add prototype for gfc_ref_dimen_size.
3177 * simplify.c (simplify_bound_dim): Add ref argument.
3178 If the reference isn't a full array, return one for
3179 the lower bound and the extent for the upper bound.
3180 (simplify_bound): For array sections, take as from the
3181 argument. Add reference to all to simplify_bound_dim.
3183 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
3185 * scanner.c (load_line): At end of line, skip '\r' without setting
3186 the truncation flag.
3188 2009-02-18 Daniel Kraft <d@domob.eu>
3190 * gfortran.texi: New chapter about compiler characteristics.
3191 (Compiler Characteristics): Document KIND type parameters here.
3193 2009-02-18 Tobias Burnus <burnus@net-b.de>
3195 * intrinsic.texi (MALLOC): Make example more portable.
3197 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
3200 * module.c (gfc_dump_module,gfc_use_module): Add module
3203 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
3207 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
3208 function references to ensure that a valid expression is used.
3209 (gfc_conv_function_call): Pass Cray pointers to procedures.
3211 2009-02-03 Jakub Jelinek <jakub@redhat.com>
3213 * gfortranspec.c (lang_specific_driver): Update copyright notice
3216 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
3220 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
3221 descriptor ubound for UBOUND, when the array lbound == 1.
3223 2009-01-27 Daniel Kraft <d@domob.eu>
3226 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
3227 for the real type needed to make it work for subcomponent-references.
3229 2009-01-21 Daniel Kraft <d@domob.eu>
3231 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
3233 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
3236 * resolve.c (check_host_association): Remove the matching to
3237 correct an incorrect host association and use manipulation of
3238 the expression instead.
3240 2009-01-20 Tobias Burnus <burnus@net-b.de>
3242 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
3244 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
3247 * simplify.c (simplify_bound): Don't use array specification
3248 if variable or component has subsequent references.
3250 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
3253 * module.c (write_common_0): Add argument 'this_module' and
3254 check that non-use associated common blocks are written first.
3255 (write_common): Call write_common_0 twice, once with true and
3258 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
3261 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
3262 been absorbed into gfc_conv_intrinsic_transfer. All
3263 references to it in trans-intrinsic.c have been changed
3264 accordingly. PR fixed by using a temporary for scalar
3265 character transfer, when the source is shorter than the
3268 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
3271 * module.c (write_common_0): Revert patch of 2009-01-05.
3273 2009-01-16 Janus Weil <janus@gcc.gnu.org>
3276 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
3278 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
3279 Enable procedure pointers as module variables.
3281 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
3283 * ChangeLog-2007: Clean out svn merge droppings.
3285 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
3288 * target-memory.c (encode_derived): Encode NULL.
3290 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
3293 * resolve.c (check_host_association): Use the symtree name to
3294 search for a potential contained procedure, since this is the
3295 name by which it would be referenced.
3297 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
3300 * interface.c (gfc_procedure_use): Don't warn about functions
3302 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
3305 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
3308 * module.c (write_common_0): Use the name of the symtree rather
3309 than the common block, to determine if the common has been
3312 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
3315 * check.c (gfc_check_random_seed): Added size check for GET
3316 dummy argument, reworded error messages to follow common pattern.
3318 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
3321 * trans-types.c (gfc_get_derived_type): Check for the
3322 presence of derived->ns->proc_name before
3323 accessing derived->ns->proc_name->attr.flavor .
3324 * resolve.c (resolve_symbol): Likewise.
3326 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
3329 * gfortran.h : Add bit to gfc_expr 'user_operator'
3330 * interface.c (gfc_extend_expr): Set the above if the operator
3331 is substituted by a function.
3332 * resolve.c (check_host_association): Return if above is set.
3334 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
3337 * ChangeLog-2008: Fix function name.
3340 * dependency.c (gfc_check_argument_var_dependency):
3341 Move the check for pointerness inside the if block
3342 so that it doesn't affect the return value.
3345 * trans-stmt.c (gfc_trans_call):
3346 Add the dependency code after the loop bounds calculation one.
3348 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
3350 * intrinsic.c (do_simplify): Removed already implemented TODO.
3352 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
3355 * simplify.c (gfc_simplify_merge): New.
3356 * intrinsic.h (gfc_simplify_merge): New prototype.
3357 * intrinsic.c (add_functions): Added simplification for MERGE.
3359 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
3362 * gfortran.h (gfc_is_data_pointer): Added prototype
3363 * resolve.c (gfc_iso_c_func_interface):
3364 Use gfc_is_data_pointer to test for pointer attribute.
3365 * dependency.c (gfc_is_data_pointer):
3366 Support pointer-returning functions.
3368 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
3370 * symbol.c (save_symbol): Don't SAVE function results.
3372 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
3375 * resolve.c (resolve_call): When searching for proper host
3376 association, use symtree rather than symbol. For everything
3377 except generic subroutines, substitute the symtree in the call
3378 rather than the symbol.
3381 Copyright (C) 2009 Free Software Foundation, Inc.
3383 Copying and distribution of this file, with or without modification,
3384 are permitted in any medium without royalty provided the copyright
3385 notice and this notice are preserved.
OSDN Git Service
