1 2013-05-22 Janne Blomqvist <jb@gcc.gnu.org>
3 * intrinsic.texi (RANDOM_SEED): Improve example.
5 2013-05-07 Tobias Burnus <burnus@net-b.de>
8 2013-05-02 Tobias Burnus <burnus@net-b.de>
11 * simplify.c (gfc_simplify_size): Renamed from
12 simplify_size; fix kind=8 handling.
13 (gfc_simplify_size): New function.
14 (gfc_simplify_shape): Add range check.
15 * resolve.c (resolve_function): Fix handling
18 2013-04-26 Janus Weil <janus@gcc.gnu.org>
23 * expr.c (gfc_check_pointer_assign): Handle generic functions returning
28 * check.c (gfc_calculate_transfer_sizes): Fix for array-valued SOURCE
30 * target-memory.h (gfc_element_size): New prototype.
31 * target-memory.c (size_array): Remove.
32 (gfc_element_size): New function.
33 (gfc_target_expr_size): Modified to always return the full size of the
36 2013-04-18 Tobias Burnus <burnus@net-b.de>
39 * invoke.texi (NEAREST): S argument is not optional.
41 2013-04-11 Release Manager
45 2013-03-15 Tobias Burnus <burnus@net-b.de>
48 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Pack arrays
49 if they are not simply contiguous.
51 2013-03-13 Paul Thomas <pault@gcc.gnu.org>
54 * expr.c (gfc_default_initializer): Check that a class declared
55 type has any components.
56 * resolve.c (resolve_fl_derived0): On failing the test for C437
57 set the type to BT_UNKNOWN to prevent repeat error messages.
59 2013-03-10 Paul Thomas <pault@gcc.gnu.org>
62 * check.c (array_check): It is an error if a procedure is
65 2013-02-22 Janus Weil <janus@gcc.gnu.org>
68 * trans-array.c (structure_alloc_comps): Handle procedure-pointer
69 components with allocatable result.
71 2013-02-17 Tobias Burnus <burnus@net-b.de>
72 Mikael Morin <mikael@gcc.gnu.org>
75 2013-01-28 Tobias Burnus <burnus@net-b.de>
76 Mikael Morin <mikael@gcc.gnu.org>
79 * symbol.c (gfc_find_sym_tree): Don't look for the symbol outside an
81 (gfc_get_ha_symtree): Let gfc_find_sym_tree lookup the parent namespace.
82 * decl.c (gfc_match_data_decl): Ditto.
83 (variable_decl): Remove undeclared type error.
84 (gfc_match_import): Use renamed instead of original name.
86 2013-02-15 Tobias Burnus <burnus@net-b.de>
87 Mikael Morin <mikael@gcc.gnu.org>
90 * simplify.c (gfc_simplify_matmul): Fix result shape
93 2013-02-02 Thomas Koenig <tkoenig@gcc.gnu.org>
98 * decl.c (gfc_match_end): Remove half-ready namespace
99 from parent if the end of a block is missing.
100 * parse.c (parse_module): Do not put namespace into
103 2013-02-01 Jakub Jelinek <jakub@redhat.com>
105 Backported from mainline
106 2013-01-23 Jakub Jelinek <jakub@redhat.com>
109 * trans-decl.c (gfc_get_symbol_decl): Set DECL_ARTIFICIAL
110 and DECL_IGNORED_P on select_type_temporary and don't set
113 2013-01-24 Janus Weil <janus@gcc.gnu.org>
116 * resolve.c (resolve_select): Add argument 'select_type', reject
117 non-scalar expressions.
118 (resolve_select_type,resolve_code): Pass new argument to
121 2013-01-17 Janus Weil <janus@gcc.gnu.org>
124 * class.c (find_typebound_proc_uop): Check for f2k_derived instead of
127 2013-01-13 Janus Weil <janus@gcc.gnu.org>
130 * trans-array.c (gfc_conv_array_parameter): No packing was done for
131 full arrays of derived type.
133 2013-01-13 Paul Thomas <pault@gcc.gnu.org>
136 * trans-expr.c (gfc_conv_procedure_call): Dereference scalar
137 character function arguments to elemental procedures in
140 2013-01-08 Mikael Morin <mikael@gcc.gnu.org>
145 * module.c (read_module): Don't reuse local symtree if the associated
146 symbol isn't exactly the one wanted. Don't reuse local symtree if it is
148 * resolve.c (resolve_call): Use symtree's name instead of symbol's to
151 2013-01-07 Tobias Burnus <burnus@net-b.de>
152 Thomas Koenig <tkoenig@gcc.gnu.org>
153 Jakub Jelinek <jakub@redhat.com>
156 * expr.c (gfc_build_intrinsic_call): Avoid clashes
157 with user's procedures.
158 * gfortran.h (gfc_build_intrinsic_call): Update prototype.
159 (GFC_PREFIX): Define.
160 * simplify.c (gfc_simplify_size): Update call.
162 2013-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
163 Mikael Morin <mikael@gcc.gnu.org>
166 * class.c (gfc_fix_class_refs): Adapt ts initialization for the case
168 * trans-expr.c (gfc_conv_function_expr): Init sym earlier. Use it.
170 2012-12-20 Tobias Burnus <burnus@net-b.de>
173 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ensure that
174 the string length is of type gfc_charlen_type_node.
176 2012-11-24 Thomas Koenig <tkoenig@gcc.gnu.org>
180 * resolve.c (resolve_allocate_deallocate): Compare all
181 subscripts when deciding if to reject a (de)allocate
184 2012-11-23 Janus Weil <janus@gcc.gnu.org>
187 * trans-decl.c (generate_local_decl): Don't warn for explicitly imported
188 but unused module variables which are in a namelist or common block.
190 2012-11-06 Janus Weil <janus@gcc.gnu.org>
193 * target-memory.c (gfc_target_expr_size,gfc_target_interpret_expr):
196 2012-10-14 Janus Weil <janus@gcc.gnu.org>
199 * trans-stmt.c (gfc_trans_allocate): Correctly determine the reference
200 to the _data component for polymorphic allocation with SOURCE.
202 2012-09-20 Release Manager
204 * GCC 4.7.2 released.
206 2012-09-13 Tobias Burnus <burnus@net-b.de>
209 * resolve.c (resolve_formal_arglist): Allow VALUE arguments
211 (gfc_impure_variable): Don't check gfc_pure such that the
212 function also works for gfc_implicit_pure procedures.
214 2012-09-12 Tobias Burnus <burnus@net-b.de>
218 * array.c (match_subscript, gfc_match_array_ref): Fix
219 diagnostic of coarray's '*'.
221 2012-09-10 Janus Weil <janus@gcc.gnu.org>
225 * match.c (gfc_match_select_type): Make sure to only access CLASS_DATA
228 2012-09-08 Mikael Morin <mikael@gcc.gnu.org>
231 * simplify.c (simplify_bound_dim): Resolve array spec before
232 proceeding with simplification.
234 2012-07-06 Mikael Morin <mikael@gcc.gnu.org>
237 * trans-array.c (gfc_add_loop_ss_code): Disable self recursive calls
238 handling nested loop(s) if the subscript flag is true.
240 2012-06-22 Tobias Burnus <burnus@net-b.de>
242 Backport from mainline
243 2012-06-17 Tobias Burnus <burnus@net-b.de>
247 * check.c (gfc_calculate_transfer_sizes): Return if
248 SIZE= is not constant or source-size cannot be determined.
250 2012-06-14 Tobias Burnus <burnus@net-b.de>
252 Backport from mainline
253 2012-06-04 Tobias Burnus <burnus@net-b.de>
256 * resolve.c (build_default_init_expr): Don't initialize
259 2012-06-14 Tobias Burnus <burnus@net-b.de>
262 * decl.c (match_attr_spec): Only mark module variables
263 as SAVE_IMPLICIT for Fortran 2008 and later.
265 2012-06-14 Release Manager
267 * GCC 4.7.1 released.
269 2012-06-01 Tobias Burnus <burnus@net-b.de>
272 * trans.c (gfc_deallocate_scalar_with_status): Properly
273 handle the case size == 0.
275 2012-05-23 Tobias Burnus <burnus@net-b.de>
278 * trans-array.c (gfc_add_loop_ss_code): Don't evaluate expression, if
279 ss->is_alloc_lhs is set.
281 2012-05-07 Tobias Burnus <burnus@net-b.de>
283 Backport from mainline:
284 2012-05-07 Tobias Burnus <burnus@net-b.de>
287 * resolve.c (resolve_typebound_static): Fix handling
288 of overridden specific to generic operator.
290 2012-05-05 Tobias Burnus <burnus@net-b.de>
292 Backport from mainline:
293 2012-05-04 Tobias Burnus <burnus@net-b.de>
296 * resolve.c (resolve_fl_derived): Fix -std=f95
297 diagnostic for generic vs. DT names.
299 2012-05-02 Tobias Burnus <burnus@net-b.de>
301 Backport from mainline
302 2012-04-12 Tobias Burnus <burnus@net-b.de>
305 * expr.c (gfc_check_vardef_context): Fix assignment check for
308 2012-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
312 * frontend-passes.c (create_var): If the statement has a label,
313 put the label around the block.
315 2012-04-07 Thomas Koenig <tkoenig@gcc.gnu.org>
319 * frontend-passes.c: Keep track of wether we are in an implicit
320 DO loop; do not do function elimination if we are.
322 2012-04-07 Thomas Koenig <tkoenig@gcc.gnu.org>
326 * module.c: Only mark symbols as use_only if they have been
327 imported via an only list.
329 2012-03-22 Tobias Burnus <burnus@net-b.de>
332 * resolve.c (resolve_intrinsic): Don't search for a
333 function if we know that it is a subroutine.
335 2012-03-22 Release Manager
337 * GCC 4.7.0 released.
339 2012-03-10 Tobias Burnus <burnus@net-b.de>
342 * trans-types.c (gfc_get_function_type): Handle backend_decl
343 of a procedure pointer.
345 2012-02-29 Paul Thomas <pault@gcc.gnu.org>
348 * trans-expr.c (fcncall_realloc_result): Dereference the
349 descriptor if needed.
351 2012-02-22 Tobias Burnus <burnus@net-b.de>
354 * io.c (gfc_match_open): Remove bogus F2003 DELIM= check.
356 2012-02-18 Tobias Burnus <burnus@net-b.de>
359 * interface.c (check_interface0): Internal procs in
360 generic interfaces are allowed in Fortran 2008.
362 2012-02-17 Tobias Burnus <burnus@net-b.de>
363 Roland Stigge <stigge@antcom.de>
366 * interface.c (compare_actual_formal): Fix typo "at at".
368 2012-02-17 Tobias Burnus <burnus@net-b.de>
370 * gfortran.texi (Q exponent-letter): Fix grammar.
372 2012-02-17 Tobias Burnus <burnus@net-b.de>
374 * gfortran.texi (Status): Fix typos.
375 * invoke.texi (ffixed-form, fstack-arrays): Spell Fortran with
378 2012-02-17 Tobias Burnus <burnus@net-b.de>
379 Roland Stigge <stigge@antcom.de>
387 * io.c (gfc_match_open): Fix typo.
388 * interface.c (compare_actual_formal): Ditto.
389 * lang.opt (freal-4-real-8, freal-4-real-16, freal-8-real-16): Ditto.
390 * match.c (alloc_opt_list, gfc_match_nullify): Ditto.
391 * check.c (gfc_check_associated, gfc_check_null): Ditto.
393 2012-02-12 Mikael Morin <mikael@gcc.gnu.org>
396 * trans-stmt.c (gfc_get_proc_ifc_for_call): New function.
397 (gfc_trans_call): Use gfc_get_proc_ifc_for_call.
399 2012-02-12 Mikael Morin <mikael@gcc.gnu.org>
401 * trans-array.c (gfc_walk_elemental_function_args,
402 gfc_walk_function_expr): Move call to gfc_get_proc_ifc_for_expr out
403 of gfc_walk_elemental_function_args.
404 * trans-stmt.c (gfc_trans_call): Ditto.
405 * trans-array.h (gfc_get_proc_ifc_for_expr): New prototype.
406 (gfc_walk_elemental_function_args): Update prototype.
408 2012-02-12 Mikael Morin <mikael@gcc.gnu.org>
410 * trans-array.c (gfc_get_proc_ifc_for_expr): New function.
411 (gfc_walk_elemental_function_args): Move code to
412 gfc_get_proc_ifc_for_expr and call it.
414 2012-02-08 Tobias Burnus <burnus@net-b.de>
417 * trans-expr.c (fcncall_realloc_result): Set also the stride.
419 2012-02-07 Tobias Burnus <burnus@net-b.de>
422 * trans-expr.c (gfc_conv_procedure_call): Add _data component
423 for calls of scalar CLASS actuals to TYPE dummies.
425 2012-02-05 Thomas König <tkoenig@gcc.gnu.org>
428 * trans-decl.c: Warn about unused dummy procedure arguments
429 if -Wunused-dummy-argument is specified. Suppress middle-end
430 warnings about procedure arguments.
432 2012-02-05 Paul Thomas <pault@gcc.gnu.org>
434 * trans-array.c (gfc_array_allocate): Zero memory for all class
436 * trans-stmt.c (gfc_trans_allocate): Ditto for class scalars.
439 * trans-stmt.c (gfc_trans_allocate): Before correcting a class
440 array reference, ensure that 'dataref' points to the _data
441 component that is followed by the array reference..
443 2012-02-02 Mikael Morin <mikael@gcc.gnu.org>
449 * class.c (insert_component_ref, class_data_ref_missing,
450 gfc_fix_class_refs): New functions.
451 * gfortran.h (gfc_fix_class_refs): New prototype.
452 * trans-expr.c (gfc_conv_expr): Remove special case handling and call
453 gfc_fix_class_refs instead.
455 2012-02-02 Paul Thomas <pault@gcc.gnu.org>
458 * trans-expr.c (fcncall_realloc_result): If variable shape is
459 correct, retain the bounds, whatever they are.
461 2012-02-02 Tobias Burnus <burnus@net-b.de>
464 * simplify.c (gfc_simplify_size): Handle INTRINSIC_PARENTHESES.
466 2012-02-01 Thomas König <tkoenig@gcc.gnu.org>
469 * frontend-passes.c (convert_elseif): New function.
470 (optimize_namespace): Call it.
472 2012-02-01 Tobias Burnus <burnus@net-b.de>
475 * module.c (MOD_VERSION): Bump.
476 (mio_typebound_proc): Read/write is_operator from/to the
479 2012-02-01 Tobias Burnus <burnus@net-b.de>
482 * trans-expr.c (gfc_conv_procedure_call): Add array ref
485 2012-01-31 Tobias Burnus <burnus@net-b.de>
488 * gfortran.h (gfc_tbp_generic): Store whether the
489 generic is an operator.
490 * decl.c (gfc_match_generic): Set that flag.
491 * resolve.c (check_generic_tbp_ambiguity): Use it in the
492 gfc_compare_interfaces check.
494 2012-01-31 Tobias Burnus <burnus@net-b.de>
497 * class.c (gfc_find_derived_vtab): Mark _copy function as pure.
499 2012-01-31 Tobias Burnus <burnus@net-b.de>
502 * class.c (get_unique_hashed_string): Adapt trim length.
503 (gfc_build_class_symbol) Encode also corank in the container name.
505 2012-01-31 Paul Thomas <pault@gcc.gnu.org>
508 * trans-expr.c (fcncall_realloc_result): Correct calculation of
511 2012-01-29 Janne Blomqvist <jb@gcc.gnu.org>
513 * module.c (pointer_info): Make true_name and module pointers
514 rather than arrays, order pointers before other fields.
515 (free_pi_tree): free true_name and module as well.
516 (mio_read_string): Rename to read_string.
517 (mio_write_string): Remove.
518 (load_commons): Use read_string.
519 (read_module): Use read_string rather than mio_internal_string.
520 (write_blank_common): Call write_atom directly.
521 (write_symbol): Likewise.
523 2012-01-29 Tobias Burnus <burnus@net-b.de>
526 * expr.c (gfc_default_initializer): Convert the values if
527 the type does not match.
529 2012-01-29 Tobias Burnus <burnus@net-b.de>
532 * trans-array.c (structure_alloc_comps): Fix assignment of
533 polymorphic components (polymorphic deep copying).
535 2012-01-29 Janne Blomqvist <jb@gcc.gnu.org>
538 * decl.c (set_binding_label): Make binding_label argument const.
539 (curr_binding_label): Constify.
540 * gfortran.h (gfc_symbol): Constify binding_label.
541 (gfc_common_head): Likewise.
542 (get_iso_c_sym): Likewise.
543 * match.c (gfc_match_name_C): Constify buffer argument.
544 * match.h (gfc_match_name_C): Likewise.
545 * resolve.c (set_name_and_label): Constify binding_label argument.
546 (gfc_iso_c_sub_interface): Constify binding_label variable.
547 * symbol.c (get_iso_c_sym): Constify binding_label argument.
549 2012-01-29 Janne Blomqvist <jb@gcc.gnu.org>
552 * decl.c (set_binding_label): Move prototype from match.h to here.
553 (curr_binding_label): Make a pointer rather than static array.
554 (build_sym): Check sym->binding_label pointer rather than array,
555 update set_binding_label call, handle curr_binding_label changes.
556 (set_binding_label): Handle new curr_binding_label, dest_label
557 double ptr, and sym->binding_label.
558 (verify_bind_c_sym): Handle sym->binding_label being a pointer.
559 (set_verify_bind_c_sym): Check sym->binding_label pointer rather
560 than array, update set_binding_label call.
561 (gfc_match_bind_c_stmt): Handle curr_binding_label change.
562 (match_procedure_decl): Update set_binding_label call.
563 (gfc_match_bind_c): Change binding_label to pointer, update
564 gfc_match_name_C call.
565 * gfortran.h (GFC_MAX_BINDING_LABEL_LEN): Remove macro.
566 (gfc_symbol): Make binding_label a pointer.
567 (gfc_common_head): Likewise.
568 * match.c (gfc_match_name_C): Heap allocate bind(C) name.
569 * match.h (gfc_match_name_C): Change prototype argument.
570 (set_binding_label): Move prototype to decl.c.
571 * module.c (struct pointer_info): Make binding_label a pointer.
572 (free_pi_tree): Free unused binding_label.
573 (mio_read_string): New function.
574 (mio_write_string): New function.
575 (load_commons): Redo reading of binding_label.
576 (read_module): Likewise.
577 (write_common_0): Change to write empty string instead of name if
579 (write_blank_common): Write empty string for binding label.
580 (write_symbol): Change to write empty string instead of name if no
582 * resolve.c (gfc_iso_c_func_interface): Don't set binding_label.
583 (set_name_and_label): Make binding_label double pointer, use
585 (gfc_iso_c_sub_interface): Make binding_label a pointer.
586 (resolve_bind_c_comms): Handle cases if
587 gfc_common_head->binding_label is NULL.
588 (gfc_verify_binding_labels): sym->binding_label is a pointer.
589 * symbol.c (gfc_new_symbol): Rely on XCNEW zero init for
591 (gen_special_c_interop_ptr): Don't set binding label.
592 (generate_isocbinding_symbol): Insert binding_label into symbol
594 (get_iso_c_sym): Use pointer assignment instead of strcpy.
595 * trans-common.c (gfc_sym_mangled_common_id): Handle
596 com->binding_label being a pointer.
597 * trans-decl.c (gfc_sym_mangled_identifier): Handle
598 sym->binding_label being a pointer.
599 (gfc_sym_mangled_function_id): Likewise.
601 2012-01-29 Tobias Burnus <burnus@net-b.de>
604 * resolve.c (symbol_as): Remove unused, accidentally
607 2012-01-28 Tobias Burnus <burnus@net-b.de>
610 * trans-stmt.c (gfc_trans_allocate): Properly check whether
611 we have a BT_CLASS which needs to be memset.
613 2012-01-27 Tobias Burnus <burnus@net-b.de>
616 * trans-expr.c (gfc_conv_procedure_call): Fix passing
617 of functions, which return allocatables.
619 2012-01-27 Tobias Burnus <burnus@net-b.de>
622 * resolve.c (resolve_formal_arglist): Fix elemental
623 constraint checks for polymorphic dummies also for
626 2012-01-27 Tobias Burnus <burnus@net-b.de>
630 * primary.c (gfc_match_varspec. gfc_match_rvalue): Set
631 handle array spec for BT_CLASS.
632 * expr.c (gfc_get_variable_expr, gfc_lval_expr_from_sym)
633 * frontend-passes.c (create_var): Ditto.
634 * resolve.c (resolve_actual_arglist, resolve_assoc_var): Ditto.
635 * trans-decl.c (gfc_trans_deferred_vars): Use class_pointer
636 instead of attr.pointer.
637 (gfc_generate_function_code): Use CLASS_DATA (sym) for BT_CLASS.
638 * trans-intrinsic.c (conv_intrinsic_move_alloc): Move assert.
639 * trans-stmt.c (trans_associate_var): Ask for the descriptor.
641 2012-01-27 Tobias Burnus <burnus@net-b.de>
644 * match.c (gfc_match_allocate): Allow more than allocate
647 2012-01-27 Tobias Burnus <burnus@net-b.de>
650 * resolve.c (resolve_formal_arglist): Fix elemental
651 constraint checks for polymorphic dummies.
653 2012-01-27 Paul Thomas <pault@gcc.gnu.org>
654 Tobias Burnus <burnus@gcc.gnu.org>
660 * trans-array.c (gfc_array_init_size): Add two extra arguments
661 to convey the dynamic element size of a calls object and to
662 return the number of elements that have been allocated.
663 (gfc_array_allocate): Add the same arguments and use them to
664 call gfc_array_init_size. Before the allocation dereference
665 the data pointer, if necessary. Set the allocated array to zero
666 if the class element size or expr3 are non-null.
667 * trans-expr.c (gfc_conv_class_to_class): Give this function
669 (get_class_array_ref): New function.
670 (gfc_copy_class_to_class): New function.
671 * trans-array.h : Update prototype for gfc_array_allocate.
672 * trans-stmt.c (gfc_trans_allocate): For non-variable class
673 STATUS expressions extract the class object and the dynamic
674 element size. Use the latter to call gfc_array_allocate and
675 the former for setting the vptr and, via
676 gfc_copy_class_to_clasfc_cs, to copy to the allocated data.
677 * trans.h : Prototypes for gfc_get_class_array_ref,
678 gfc_copy_class_to_class and gfc_conv_class_to_class.
680 2012-01-25 Tobias Burnus <burnus@net-b.de>
682 * resolve.c (symbol_as): Check also for attr.class_ok.
684 2012-01-25 Tobias Burnus <burnus@net-b.de>
687 * class.c (gfc_build_class_symbol): Fix invalid freeing
688 issue with fclass->f2k_derived.
690 2012-01-25 Tobias Burnus <burnus@net-b.de>
693 * class.c (gfc_build_class_symbol): Ensure that
694 fclass->f2k_derived is set.
696 2012-01-25 Tobias Burnus <burnus@net-b.de>
699 * resolve.c (resolve_structure_cons): Only create an
700 array constructors for nonscalars.
702 2012-01-23 Tobias Burnus <burnus@net-b.de>
705 * check.c (variable_check): Fix checking for
706 variables and deeply nested BLOCKs.
708 2012-01-21 Tobias Burnus <burnus@net-b.de>
709 Steven G. Kargl <kargl@gcc.gnu.org>
712 * symbol.c (check_conflict): namelist-group-name cannot have the SAVE
715 2012-01-21 Tobias Burnus <burnus@net-b.de>
718 * interface.c (compare_parameter): Fix CLASS comparison.
720 2012-01-20 Tobias Burnus <burnus@net-b.de>
721 Janus Weil <janus@gcc.gnu.org>
724 * module.c (load_needed, read_module): Don't mark __vtab etc.
727 2012-01-19 Tobias Burnus <burnus@net-b.de>
730 * expr.c (gfc_build_intrinsic_call): Also set the symtree.
732 2012-01-18 Paul Thomas <pault@gcc.gnu.org>
735 * trans-expr.c (gfc_conv_procedure_call): Deallocate allocatable
736 components of temporary class arguments.
738 2012-01-17 Tobias Burnus <burnus@net-b.de>
739 Janne Blomqvist <jb@gcc.gnu.org>
742 * trans-expr.c (alloc_scalar_allocatable_for_assignment): Nullify
743 LHS after allocation, if it has allocatable components.
744 * f95-lang.c (gfc_init_builtin_functions): Add BUILT_IN_CALLOC.
746 2012-01-16 Mikael Morin <mikael@gcc.gnu.org>
747 Tobias Burnus <burnus@net-b.de>
750 * trans-array.c (gfc_walk_elemental_function_args): Fix
751 passing of deallocated allocatables/pointers as absent argument.
753 2012-01-16 Tobias Burnus <burnus@net-b.de>
756 * class.c (gfc_find_derived_vtab): Mark __vtab and
757 __def_init as FL_VARIABLE not as FL_PARAMETER.
758 * expr.c (gfc_simplify_expr): Remove special
760 * resolve.c (resolve_values): Ditto.
761 * trans-decl.c (gfc_get_symbol_decl): Mark __vtab
762 and __def_init as TREE_READONLY.
764 2012-01-16 Zydrunas Gimbutas <gimbutas@cims.nyu.edu>
765 Andreas Kloeckner <kloeckner@cims.nyu.edu>
766 Steven G. Kargl <kargl@gcc.gnu.org>
769 * gfortran.h (gfc_option_t): Add members flag_*_kind to store kind.
770 * lang.opt: Add options -freal-4-real-8, -freal-4-real-10,
771 -freal-4-real-16, -freal-8-real-4, -freal-8-real-10, -freal-8-real-16
772 and -finteger-4-integer-8. User-desired type conversion information.
773 * decl.c (gfc_match_old_kind_spec,kind_expr): Type conversions
774 in declaration parsing.
775 * trans-types.c (gfc_init_kinds): User-specified type conversion
776 checked for current backend.
777 * primary.c (match_integer_constant,match_real_constant): Implement
778 type conversion in constant parsing.
779 * options.c (gfc_init_options,gfc_handle_option): Translate input
780 options to flags in internal options data structure.
781 * invoke.texi: Document new options. Re-order options in Options
784 2012-01-16 Paul Thomas <pault@gcc.gnu.org>
786 * trans-array.c (gfc_trans_create_temp_array): In the case of a
787 class array temporary, detect a null 'eltype' on entry and use
788 'initial' to provde the class reference and so, through the
789 vtable, the element size for the dynamic type.
790 * trans-stmt.c (gfc_conv_elemental_dependencies): For class
791 expressions, set 'eltype' to null and pass the values via the
792 'initial' expression.
794 2012-01-14 Tobias Burnus <burnus@net-b.de>
797 * resolve.c (build_default_init_expr): Also initialize
798 nonconstant-length strings with -finit-character=<n>.
800 2011-01-14 Tobias Burnus <burnus@net-b.de>
803 * module.c (read_module): Don't make nonexisting
804 intrinsic operators as found.
805 (rename_list_remove_duplicate): New function.
806 (gfc_use_modules): Use it.
808 2012-01-13 Paul Thomas <pault@gcc.gnu.org>
811 * trans-array.c (structure_alloc_comps): Suppress interative
812 call to self, when current component is deallocated using
813 gfc_trans_dealloc_allocated.
814 * class.c (gfc_build_class_symbol): Copy the 'alloc_comp'
815 attribute from the declared type to the class structure.
817 2012-01-13 Tobias Burnus <burnus@net-b.de>
820 * fortran/trans-types.c (gfc_init_kinds): Use PTRDIFF_TYPE
821 instead of a signed int of size POINTER_SIZE for
822 gfc_index_integer_kind.
824 2012-01-12 Tobias Burnus <burnus@net-b.de>
827 * intrinsic.texi (CHMOD): Extend a bit and remove statement
828 that /bin/chmod is called.
830 2012-01-10 Gerald Pfeifer <gerald@pfeifer.com>
832 * gfortran.texi (Fortran 2003 Status): Fix grammar.
834 2012-01-10 Tobias Burnus <burnus@net-b.de>
837 * resolve.c (resolve_allocate_expr): For non-deferred char lengths,
838 check whether type-spec matches declaration.
840 2012-01-10 Tobias Burnus <burnus@net-b.de>
842 * resolve.c (resolve_ordinary_assign): Improve error wording.
844 2012-01-09 Paul Thomas <pault@gcc.gnu.org>
847 * interface.c (matching_typebound_op): Drill down through
848 possible parentheses to obtain base expression. Do not test for
849 'class_ok' but, instead for the class structure components.
850 * resolve.c (resolve_ordinary_assign): Extend error message for
851 polymorphic assignment to advise checking for specific
855 * resolve.c (resolve_typebound_function): Restore 'static' to
858 2012-01-09 Mikael Morin <mikael@gcc.gnu.org>
861 * trans-array.c (gfc_walk_elemental_function_args):
862 Skip over NULL() actual arguments.
864 2012-01-09 Tobias Burnus <burnus@net-b.de>
866 * gfortran.texi: Bump copyright year.
867 (Fortran 2003 Status): Update polymorphism item, add
868 item for generic interface with DT name.
870 2012-01-09 Tobias Burnus <burnus@net-b.de>
873 * gfortran.h (gfc_use_list):
874 * match.h (gfc_use_module): Rename to ...
875 (gfc_use_modules): ... this.
876 * module.c (use_locus, specified_nonint, specified_int): Remove
878 (module_name): Change type to const char*, used with gfc_get_string.
879 (module_list): New global variable.
880 (free_rename): Free argument not global var.
881 (gfc_match_use): Save match to module_list.
882 (load_generic_interfaces, read_module): Don't free symtree.
883 (write_dt_extensions, gfc_dump_module): Fix module-name I/O due to the
884 type change of module_name.
885 (write_symbol0, write_generic): Optimize due to the type change.
886 (import_iso_c_binding_module, use_iso_fortran_env_module): Use
887 locus of rename->where.
888 (gfc_use_module): Take module_list as argument.
889 (gfc_use_modules): New function.
890 (gfc_module_init_2, gfc_module_done_2): Init module_list, rename_list.
891 * parse.c (last_was_use_stmt): New global variable.
892 (use_modules): New function.
893 (decode_specification_statement, decode_statement): Move USE match up
894 and call use_modules.
895 (next_free, next_fixed): Call use_modules.
896 (accept_statement): Don't call gfc_module_use.
898 2012-01-06 Tobias Burnus <burnus@net-b.de>
900 * trans-openmp.c (gfc_omp_clause_dtor, gfc_trans_omp_array_reduction):
901 Update call to gfc_trans_dealloc_allocated.
902 * trans.c (gfc_allocate_using_malloc): Fix spacing.
903 (gfc_allocate_allocatable): For gfc_allocate_using_lib, jump to
904 label_finish when an error occurs.
905 (gfc_deallocate_with_status): Call caf_deregister for -fcoarray=lib.
906 * trans.h (gfc_allocate_allocatable, gfc_deallocate_with_status):
908 (gfor_fndecl_caf_deregister): New tree symbol.
909 * trans-expr.c (gfc_conv_procedure_call): Update
910 gfc_deallocate_with_status and gfc_trans_dealloc_allocated calls.
911 * trans-array.c (gfc_array_allocate, gfc_trans_dealloc_allocated,
912 structure_alloc_comps, gfc_trans_deferred_array): Ditto.
913 (gfc_array_deallocate): Handle coarrays with -fcoarray=lib.
914 * trans-array.h (gfc_array_deallocate, gfc_array_allocate,
915 gfc_trans_dealloc_allocated): Update prototypes.
916 * trans-stmt.c (gfc_trans_sync): Fix indentation.
917 (gfc_trans_allocate): Fix errmsg padding and label handling.
918 (gfc_trans_deallocate): Ditto and handle -fcoarray=lib.
919 * expr.c (gfc_is_coarray): Fix algorithm for BT_CLASS.
920 * libgfortran.h (GFC_STAT_STOPPED_IMAGE): Use large value
921 to avoid other stats accidentally matching this one.
922 * trans-decl.c (gfor_fndecl_caf_deregister): New global var.
923 (gfc_build_builtin_function_decls): Fix prototype decl of caf_register
924 and add decl for caf_deregister.
925 (gfc_trans_deferred_vars): Handle CAF vars with -fcoarrays=lib.
926 * trans-intrinsic.c (conv_intrinsic_move_alloc): Update call to
927 gfc_deallocate_with_status.
929 2012-01-05 Paul Thomas <pault@gcc.gnu.org>
932 * resolve.c (resolve_typebound_static): If the typebound
933 procedure is 'deferred' try to find the correct specific
934 procedure in the derived type operator space itself.
936 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
939 * trans-array.h (gfc_walk_elemental_function_args): New argument.
940 * trans-intrinsic.c (gfc_walk_intrinsic_function): Update call.
941 * trans-stmt.c (gfc_trans_call): Ditto.
942 * trans-array.c (gfc_walk_function_expr): Ditto.
943 (gfc_walk_elemental_function_args): Get the dummy argument list
944 if possible. Check that the dummy and the actual argument are both
945 optional, and set can_be_null_ref accordingly.
947 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
950 * trans.h (struct gfc_ss_info): New field data::scalar::can_be_null_ref
951 * trans-array.c: If the reference can be NULL, save the reference
952 instead of the value.
953 * trans-expr.c (gfc_conv_expr): If we have saved a reference,
956 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
958 * trans-expr.c (gfc_conv_expr): Move address taking...
959 (gfc_conv_expr_reference): ... here.
961 2012-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
964 * trans-common.c (create_common): Update copyright years. Mark
965 variables as used to avoid warnings about unused variables in
968 2012-01-03 Hans-Peter Nilsson <hp@axis.com>
970 * gfortran.h (struct gfc_expr): Add missing "struct"
971 qualifier for member base_expr.
973 2012-01-02 Paul Thomas <pault@gcc.gnu.org>
976 * trans-array.c (gfc_array_allocate): Null allocated memory of
977 newly allocted class arrays.
982 * interface.c(build_compcall_for_operator): Add a type to the
984 * trans-expr.c (conv_base_obj_fcn_val): New function.
985 (gfc_conv_procedure_call): Use base_expr to detect non-variable
986 base objects and, ensuring that there is a temporary variable,
987 build up the typebound call using conv_base_obj_fcn_val.
988 (gfc_trans_class_assign): Pick out class procedure pointer
989 assignments and do the assignment with no further prcessing.
990 (gfc_trans_class_array_init_assign, gfc_trans_class_init_assign
991 gfc_trans_class_assign): Move to top of file.
992 * gfortran.h : Add 'base_expr' field to gfc_expr.
993 * resolve.c (get_declared_from_expr): Add 'types' argument to
994 switch checking of derived types on or off.
995 (resolve_typebound_generic_call): Set the new argument.
996 (resolve_typebound_function, resolve_typebound_subroutine):
997 Set 'types' argument for get_declared_from_expr appropriately.
998 Identify base expression, if not a variable, in the argument
999 list of class valued calls. Assign it to the 'base_expr' field
1000 of the final expression. Strip away all references after the
1001 last class reference.
1003 2012-01-02 Tobias Burnus <burnus@net-b.de>
1006 * trans-intrinsic.c (trans_this_image, trans_image_index,
1007 trans_num_images, conv_intrinsic_cobound): Fold_convert the
1008 caf_num_images/caf_this_images variables to the correct int kind.
1010 2012-01-01 Jakub Jelinek <jakub@redhat.com>
1012 * gfortranspec.c (lang_specific_driver): Update copyright notice
1015 Copyright (C) 2012 Free Software Foundation, Inc.
1017 Copying and distribution of this file, with or without modification,
1018 are permitted in any medium without royalty provided the copyright
1019 notice and this notice are preserved.