1 2013-06-06 Tobias Burnus <burnus@net-b.de>
4 2012-08-27 Tobias Burnus <burnus@net-b.de>
7 * trans-stmt.c (gfc_trans_do_while): Don't change the logical
8 kind for negation of the condition.
10 2013-06-01 Janus Weil <janus@gcc.gnu.org>
11 Tobias Burnus <burnus@net-b.de>
14 * interface.c (check_dummy_characteristics): Symmetrize type check.
16 2013-05-22 Janne Blomqvist <jb@gcc.gnu.org>
18 * intrinsic.texi (RANDOM_SEED): Improve example.
20 2013-05-07 Tobias Burnus <burnus@net-b.de>
22 Backport from mainline
23 2013-05-02 Tobias Burnus <burnus@net-b.de>
26 * simplify.c (gfc_simplify_size): Renamed from
27 simplify_size; fix kind=8 handling.
28 (gfc_simplify_size): New function.
29 (gfc_simplify_shape): Add range check.
30 * resolve.c (resolve_function): Fix handling
33 2013-04-26 Janus Weil <janus@gcc.gnu.org>
38 * expr.c (gfc_check_pointer_assign): Handle generic functions returning
43 * check.c (gfc_calculate_transfer_sizes): Fix for array-valued SOURCE
45 * target-memory.h (gfc_element_size): New prototype.
46 * target-memory.c (size_array): Remove.
47 (gfc_element_size): New function.
48 (gfc_target_expr_size): Modified to always return the full size of the
51 2013-04-18 Tobias Burnus <burnus@net-b.de>
54 * invoke.texi (NEAREST): S argument is not optional.
56 2013-04-11 Release Manager
60 2013-03-15 Tobias Burnus <burnus@net-b.de>
63 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Pack arrays
64 if they are not simply contiguous.
66 2013-03-13 Paul Thomas <pault@gcc.gnu.org>
69 * expr.c (gfc_default_initializer): Check that a class declared
70 type has any components.
71 * resolve.c (resolve_fl_derived0): On failing the test for C437
72 set the type to BT_UNKNOWN to prevent repeat error messages.
74 2013-03-10 Paul Thomas <pault@gcc.gnu.org>
77 * check.c (array_check): It is an error if a procedure is
80 2013-02-22 Janus Weil <janus@gcc.gnu.org>
83 * trans-array.c (structure_alloc_comps): Handle procedure-pointer
84 components with allocatable result.
86 2013-02-17 Tobias Burnus <burnus@net-b.de>
87 Mikael Morin <mikael@gcc.gnu.org>
90 2013-01-28 Tobias Burnus <burnus@net-b.de>
91 Mikael Morin <mikael@gcc.gnu.org>
94 * symbol.c (gfc_find_sym_tree): Don't look for the symbol outside an
96 (gfc_get_ha_symtree): Let gfc_find_sym_tree lookup the parent namespace.
97 * decl.c (gfc_match_data_decl): Ditto.
98 (variable_decl): Remove undeclared type error.
99 (gfc_match_import): Use renamed instead of original name.
101 2013-02-15 Tobias Burnus <burnus@net-b.de>
102 Mikael Morin <mikael@gcc.gnu.org>
105 * simplify.c (gfc_simplify_matmul): Fix result shape
108 2013-02-02 Thomas Koenig <tkoenig@gcc.gnu.org>
113 * decl.c (gfc_match_end): Remove half-ready namespace
114 from parent if the end of a block is missing.
115 * parse.c (parse_module): Do not put namespace into
118 2013-02-01 Jakub Jelinek <jakub@redhat.com>
120 Backported from mainline
121 2013-01-23 Jakub Jelinek <jakub@redhat.com>
124 * trans-decl.c (gfc_get_symbol_decl): Set DECL_ARTIFICIAL
125 and DECL_IGNORED_P on select_type_temporary and don't set
128 2013-01-24 Janus Weil <janus@gcc.gnu.org>
131 * resolve.c (resolve_select): Add argument 'select_type', reject
132 non-scalar expressions.
133 (resolve_select_type,resolve_code): Pass new argument to
136 2013-01-17 Janus Weil <janus@gcc.gnu.org>
139 * class.c (find_typebound_proc_uop): Check for f2k_derived instead of
142 2013-01-13 Janus Weil <janus@gcc.gnu.org>
145 * trans-array.c (gfc_conv_array_parameter): No packing was done for
146 full arrays of derived type.
148 2013-01-13 Paul Thomas <pault@gcc.gnu.org>
151 * trans-expr.c (gfc_conv_procedure_call): Dereference scalar
152 character function arguments to elemental procedures in
155 2013-01-08 Mikael Morin <mikael@gcc.gnu.org>
160 * module.c (read_module): Don't reuse local symtree if the associated
161 symbol isn't exactly the one wanted. Don't reuse local symtree if it is
163 * resolve.c (resolve_call): Use symtree's name instead of symbol's to
166 2013-01-07 Tobias Burnus <burnus@net-b.de>
167 Thomas Koenig <tkoenig@gcc.gnu.org>
168 Jakub Jelinek <jakub@redhat.com>
171 * expr.c (gfc_build_intrinsic_call): Avoid clashes
172 with user's procedures.
173 * gfortran.h (gfc_build_intrinsic_call): Update prototype.
174 (GFC_PREFIX): Define.
175 * simplify.c (gfc_simplify_size): Update call.
177 2013-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
178 Mikael Morin <mikael@gcc.gnu.org>
181 * class.c (gfc_fix_class_refs): Adapt ts initialization for the case
183 * trans-expr.c (gfc_conv_function_expr): Init sym earlier. Use it.
185 2012-12-20 Tobias Burnus <burnus@net-b.de>
188 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ensure that
189 the string length is of type gfc_charlen_type_node.
191 2012-11-24 Thomas Koenig <tkoenig@gcc.gnu.org>
195 * resolve.c (resolve_allocate_deallocate): Compare all
196 subscripts when deciding if to reject a (de)allocate
199 2012-11-23 Janus Weil <janus@gcc.gnu.org>
202 * trans-decl.c (generate_local_decl): Don't warn for explicitly imported
203 but unused module variables which are in a namelist or common block.
205 2012-11-06 Janus Weil <janus@gcc.gnu.org>
208 * target-memory.c (gfc_target_expr_size,gfc_target_interpret_expr):
211 2012-10-14 Janus Weil <janus@gcc.gnu.org>
214 * trans-stmt.c (gfc_trans_allocate): Correctly determine the reference
215 to the _data component for polymorphic allocation with SOURCE.
217 2012-09-20 Release Manager
219 * GCC 4.7.2 released.
221 2012-09-13 Tobias Burnus <burnus@net-b.de>
224 * resolve.c (resolve_formal_arglist): Allow VALUE arguments
226 (gfc_impure_variable): Don't check gfc_pure such that the
227 function also works for gfc_implicit_pure procedures.
229 2012-09-12 Tobias Burnus <burnus@net-b.de>
233 * array.c (match_subscript, gfc_match_array_ref): Fix
234 diagnostic of coarray's '*'.
236 2012-09-10 Janus Weil <janus@gcc.gnu.org>
240 * match.c (gfc_match_select_type): Make sure to only access CLASS_DATA
243 2012-09-08 Mikael Morin <mikael@gcc.gnu.org>
246 * simplify.c (simplify_bound_dim): Resolve array spec before
247 proceeding with simplification.
249 2012-07-06 Mikael Morin <mikael@gcc.gnu.org>
252 * trans-array.c (gfc_add_loop_ss_code): Disable self recursive calls
253 handling nested loop(s) if the subscript flag is true.
255 2012-06-22 Tobias Burnus <burnus@net-b.de>
257 Backport from mainline
258 2012-06-17 Tobias Burnus <burnus@net-b.de>
262 * check.c (gfc_calculate_transfer_sizes): Return if
263 SIZE= is not constant or source-size cannot be determined.
265 2012-06-14 Tobias Burnus <burnus@net-b.de>
267 Backport from mainline
268 2012-06-04 Tobias Burnus <burnus@net-b.de>
271 * resolve.c (build_default_init_expr): Don't initialize
274 2012-06-14 Tobias Burnus <burnus@net-b.de>
277 * decl.c (match_attr_spec): Only mark module variables
278 as SAVE_IMPLICIT for Fortran 2008 and later.
280 2012-06-14 Release Manager
282 * GCC 4.7.1 released.
284 2012-06-01 Tobias Burnus <burnus@net-b.de>
287 * trans.c (gfc_deallocate_scalar_with_status): Properly
288 handle the case size == 0.
290 2012-05-23 Tobias Burnus <burnus@net-b.de>
293 * trans-array.c (gfc_add_loop_ss_code): Don't evaluate expression, if
294 ss->is_alloc_lhs is set.
296 2012-05-07 Tobias Burnus <burnus@net-b.de>
298 Backport from mainline:
299 2012-05-07 Tobias Burnus <burnus@net-b.de>
302 * resolve.c (resolve_typebound_static): Fix handling
303 of overridden specific to generic operator.
305 2012-05-05 Tobias Burnus <burnus@net-b.de>
307 Backport from mainline:
308 2012-05-04 Tobias Burnus <burnus@net-b.de>
311 * resolve.c (resolve_fl_derived): Fix -std=f95
312 diagnostic for generic vs. DT names.
314 2012-05-02 Tobias Burnus <burnus@net-b.de>
316 Backport from mainline
317 2012-04-12 Tobias Burnus <burnus@net-b.de>
320 * expr.c (gfc_check_vardef_context): Fix assignment check for
323 2012-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
327 * frontend-passes.c (create_var): If the statement has a label,
328 put the label around the block.
330 2012-04-07 Thomas Koenig <tkoenig@gcc.gnu.org>
334 * frontend-passes.c: Keep track of wether we are in an implicit
335 DO loop; do not do function elimination if we are.
337 2012-04-07 Thomas Koenig <tkoenig@gcc.gnu.org>
341 * module.c: Only mark symbols as use_only if they have been
342 imported via an only list.
344 2012-03-22 Tobias Burnus <burnus@net-b.de>
347 * resolve.c (resolve_intrinsic): Don't search for a
348 function if we know that it is a subroutine.
350 2012-03-22 Release Manager
352 * GCC 4.7.0 released.
354 2012-03-10 Tobias Burnus <burnus@net-b.de>
357 * trans-types.c (gfc_get_function_type): Handle backend_decl
358 of a procedure pointer.
360 2012-02-29 Paul Thomas <pault@gcc.gnu.org>
363 * trans-expr.c (fcncall_realloc_result): Dereference the
364 descriptor if needed.
366 2012-02-22 Tobias Burnus <burnus@net-b.de>
369 * io.c (gfc_match_open): Remove bogus F2003 DELIM= check.
371 2012-02-18 Tobias Burnus <burnus@net-b.de>
374 * interface.c (check_interface0): Internal procs in
375 generic interfaces are allowed in Fortran 2008.
377 2012-02-17 Tobias Burnus <burnus@net-b.de>
378 Roland Stigge <stigge@antcom.de>
381 * interface.c (compare_actual_formal): Fix typo "at at".
383 2012-02-17 Tobias Burnus <burnus@net-b.de>
385 * gfortran.texi (Q exponent-letter): Fix grammar.
387 2012-02-17 Tobias Burnus <burnus@net-b.de>
389 * gfortran.texi (Status): Fix typos.
390 * invoke.texi (ffixed-form, fstack-arrays): Spell Fortran with
393 2012-02-17 Tobias Burnus <burnus@net-b.de>
394 Roland Stigge <stigge@antcom.de>
402 * io.c (gfc_match_open): Fix typo.
403 * interface.c (compare_actual_formal): Ditto.
404 * lang.opt (freal-4-real-8, freal-4-real-16, freal-8-real-16): Ditto.
405 * match.c (alloc_opt_list, gfc_match_nullify): Ditto.
406 * check.c (gfc_check_associated, gfc_check_null): Ditto.
408 2012-02-12 Mikael Morin <mikael@gcc.gnu.org>
411 * trans-stmt.c (gfc_get_proc_ifc_for_call): New function.
412 (gfc_trans_call): Use gfc_get_proc_ifc_for_call.
414 2012-02-12 Mikael Morin <mikael@gcc.gnu.org>
416 * trans-array.c (gfc_walk_elemental_function_args,
417 gfc_walk_function_expr): Move call to gfc_get_proc_ifc_for_expr out
418 of gfc_walk_elemental_function_args.
419 * trans-stmt.c (gfc_trans_call): Ditto.
420 * trans-array.h (gfc_get_proc_ifc_for_expr): New prototype.
421 (gfc_walk_elemental_function_args): Update prototype.
423 2012-02-12 Mikael Morin <mikael@gcc.gnu.org>
425 * trans-array.c (gfc_get_proc_ifc_for_expr): New function.
426 (gfc_walk_elemental_function_args): Move code to
427 gfc_get_proc_ifc_for_expr and call it.
429 2012-02-08 Tobias Burnus <burnus@net-b.de>
432 * trans-expr.c (fcncall_realloc_result): Set also the stride.
434 2012-02-07 Tobias Burnus <burnus@net-b.de>
437 * trans-expr.c (gfc_conv_procedure_call): Add _data component
438 for calls of scalar CLASS actuals to TYPE dummies.
440 2012-02-05 Thomas König <tkoenig@gcc.gnu.org>
443 * trans-decl.c: Warn about unused dummy procedure arguments
444 if -Wunused-dummy-argument is specified. Suppress middle-end
445 warnings about procedure arguments.
447 2012-02-05 Paul Thomas <pault@gcc.gnu.org>
449 * trans-array.c (gfc_array_allocate): Zero memory for all class
451 * trans-stmt.c (gfc_trans_allocate): Ditto for class scalars.
454 * trans-stmt.c (gfc_trans_allocate): Before correcting a class
455 array reference, ensure that 'dataref' points to the _data
456 component that is followed by the array reference..
458 2012-02-02 Mikael Morin <mikael@gcc.gnu.org>
464 * class.c (insert_component_ref, class_data_ref_missing,
465 gfc_fix_class_refs): New functions.
466 * gfortran.h (gfc_fix_class_refs): New prototype.
467 * trans-expr.c (gfc_conv_expr): Remove special case handling and call
468 gfc_fix_class_refs instead.
470 2012-02-02 Paul Thomas <pault@gcc.gnu.org>
473 * trans-expr.c (fcncall_realloc_result): If variable shape is
474 correct, retain the bounds, whatever they are.
476 2012-02-02 Tobias Burnus <burnus@net-b.de>
479 * simplify.c (gfc_simplify_size): Handle INTRINSIC_PARENTHESES.
481 2012-02-01 Thomas König <tkoenig@gcc.gnu.org>
484 * frontend-passes.c (convert_elseif): New function.
485 (optimize_namespace): Call it.
487 2012-02-01 Tobias Burnus <burnus@net-b.de>
490 * module.c (MOD_VERSION): Bump.
491 (mio_typebound_proc): Read/write is_operator from/to the
494 2012-02-01 Tobias Burnus <burnus@net-b.de>
497 * trans-expr.c (gfc_conv_procedure_call): Add array ref
500 2012-01-31 Tobias Burnus <burnus@net-b.de>
503 * gfortran.h (gfc_tbp_generic): Store whether the
504 generic is an operator.
505 * decl.c (gfc_match_generic): Set that flag.
506 * resolve.c (check_generic_tbp_ambiguity): Use it in the
507 gfc_compare_interfaces check.
509 2012-01-31 Tobias Burnus <burnus@net-b.de>
512 * class.c (gfc_find_derived_vtab): Mark _copy function as pure.
514 2012-01-31 Tobias Burnus <burnus@net-b.de>
517 * class.c (get_unique_hashed_string): Adapt trim length.
518 (gfc_build_class_symbol) Encode also corank in the container name.
520 2012-01-31 Paul Thomas <pault@gcc.gnu.org>
523 * trans-expr.c (fcncall_realloc_result): Correct calculation of
526 2012-01-29 Janne Blomqvist <jb@gcc.gnu.org>
528 * module.c (pointer_info): Make true_name and module pointers
529 rather than arrays, order pointers before other fields.
530 (free_pi_tree): free true_name and module as well.
531 (mio_read_string): Rename to read_string.
532 (mio_write_string): Remove.
533 (load_commons): Use read_string.
534 (read_module): Use read_string rather than mio_internal_string.
535 (write_blank_common): Call write_atom directly.
536 (write_symbol): Likewise.
538 2012-01-29 Tobias Burnus <burnus@net-b.de>
541 * expr.c (gfc_default_initializer): Convert the values if
542 the type does not match.
544 2012-01-29 Tobias Burnus <burnus@net-b.de>
547 * trans-array.c (structure_alloc_comps): Fix assignment of
548 polymorphic components (polymorphic deep copying).
550 2012-01-29 Janne Blomqvist <jb@gcc.gnu.org>
553 * decl.c (set_binding_label): Make binding_label argument const.
554 (curr_binding_label): Constify.
555 * gfortran.h (gfc_symbol): Constify binding_label.
556 (gfc_common_head): Likewise.
557 (get_iso_c_sym): Likewise.
558 * match.c (gfc_match_name_C): Constify buffer argument.
559 * match.h (gfc_match_name_C): Likewise.
560 * resolve.c (set_name_and_label): Constify binding_label argument.
561 (gfc_iso_c_sub_interface): Constify binding_label variable.
562 * symbol.c (get_iso_c_sym): Constify binding_label argument.
564 2012-01-29 Janne Blomqvist <jb@gcc.gnu.org>
567 * decl.c (set_binding_label): Move prototype from match.h to here.
568 (curr_binding_label): Make a pointer rather than static array.
569 (build_sym): Check sym->binding_label pointer rather than array,
570 update set_binding_label call, handle curr_binding_label changes.
571 (set_binding_label): Handle new curr_binding_label, dest_label
572 double ptr, and sym->binding_label.
573 (verify_bind_c_sym): Handle sym->binding_label being a pointer.
574 (set_verify_bind_c_sym): Check sym->binding_label pointer rather
575 than array, update set_binding_label call.
576 (gfc_match_bind_c_stmt): Handle curr_binding_label change.
577 (match_procedure_decl): Update set_binding_label call.
578 (gfc_match_bind_c): Change binding_label to pointer, update
579 gfc_match_name_C call.
580 * gfortran.h (GFC_MAX_BINDING_LABEL_LEN): Remove macro.
581 (gfc_symbol): Make binding_label a pointer.
582 (gfc_common_head): Likewise.
583 * match.c (gfc_match_name_C): Heap allocate bind(C) name.
584 * match.h (gfc_match_name_C): Change prototype argument.
585 (set_binding_label): Move prototype to decl.c.
586 * module.c (struct pointer_info): Make binding_label a pointer.
587 (free_pi_tree): Free unused binding_label.
588 (mio_read_string): New function.
589 (mio_write_string): New function.
590 (load_commons): Redo reading of binding_label.
591 (read_module): Likewise.
592 (write_common_0): Change to write empty string instead of name if
594 (write_blank_common): Write empty string for binding label.
595 (write_symbol): Change to write empty string instead of name if no
597 * resolve.c (gfc_iso_c_func_interface): Don't set binding_label.
598 (set_name_and_label): Make binding_label double pointer, use
600 (gfc_iso_c_sub_interface): Make binding_label a pointer.
601 (resolve_bind_c_comms): Handle cases if
602 gfc_common_head->binding_label is NULL.
603 (gfc_verify_binding_labels): sym->binding_label is a pointer.
604 * symbol.c (gfc_new_symbol): Rely on XCNEW zero init for
606 (gen_special_c_interop_ptr): Don't set binding label.
607 (generate_isocbinding_symbol): Insert binding_label into symbol
609 (get_iso_c_sym): Use pointer assignment instead of strcpy.
610 * trans-common.c (gfc_sym_mangled_common_id): Handle
611 com->binding_label being a pointer.
612 * trans-decl.c (gfc_sym_mangled_identifier): Handle
613 sym->binding_label being a pointer.
614 (gfc_sym_mangled_function_id): Likewise.
616 2012-01-29 Tobias Burnus <burnus@net-b.de>
619 * resolve.c (symbol_as): Remove unused, accidentally
622 2012-01-28 Tobias Burnus <burnus@net-b.de>
625 * trans-stmt.c (gfc_trans_allocate): Properly check whether
626 we have a BT_CLASS which needs to be memset.
628 2012-01-27 Tobias Burnus <burnus@net-b.de>
631 * trans-expr.c (gfc_conv_procedure_call): Fix passing
632 of functions, which return allocatables.
634 2012-01-27 Tobias Burnus <burnus@net-b.de>
637 * resolve.c (resolve_formal_arglist): Fix elemental
638 constraint checks for polymorphic dummies also for
641 2012-01-27 Tobias Burnus <burnus@net-b.de>
645 * primary.c (gfc_match_varspec. gfc_match_rvalue): Set
646 handle array spec for BT_CLASS.
647 * expr.c (gfc_get_variable_expr, gfc_lval_expr_from_sym)
648 * frontend-passes.c (create_var): Ditto.
649 * resolve.c (resolve_actual_arglist, resolve_assoc_var): Ditto.
650 * trans-decl.c (gfc_trans_deferred_vars): Use class_pointer
651 instead of attr.pointer.
652 (gfc_generate_function_code): Use CLASS_DATA (sym) for BT_CLASS.
653 * trans-intrinsic.c (conv_intrinsic_move_alloc): Move assert.
654 * trans-stmt.c (trans_associate_var): Ask for the descriptor.
656 2012-01-27 Tobias Burnus <burnus@net-b.de>
659 * match.c (gfc_match_allocate): Allow more than allocate
662 2012-01-27 Tobias Burnus <burnus@net-b.de>
665 * resolve.c (resolve_formal_arglist): Fix elemental
666 constraint checks for polymorphic dummies.
668 2012-01-27 Paul Thomas <pault@gcc.gnu.org>
669 Tobias Burnus <burnus@gcc.gnu.org>
675 * trans-array.c (gfc_array_init_size): Add two extra arguments
676 to convey the dynamic element size of a calls object and to
677 return the number of elements that have been allocated.
678 (gfc_array_allocate): Add the same arguments and use them to
679 call gfc_array_init_size. Before the allocation dereference
680 the data pointer, if necessary. Set the allocated array to zero
681 if the class element size or expr3 are non-null.
682 * trans-expr.c (gfc_conv_class_to_class): Give this function
684 (get_class_array_ref): New function.
685 (gfc_copy_class_to_class): New function.
686 * trans-array.h : Update prototype for gfc_array_allocate.
687 * trans-stmt.c (gfc_trans_allocate): For non-variable class
688 STATUS expressions extract the class object and the dynamic
689 element size. Use the latter to call gfc_array_allocate and
690 the former for setting the vptr and, via
691 gfc_copy_class_to_clasfc_cs, to copy to the allocated data.
692 * trans.h : Prototypes for gfc_get_class_array_ref,
693 gfc_copy_class_to_class and gfc_conv_class_to_class.
695 2012-01-25 Tobias Burnus <burnus@net-b.de>
697 * resolve.c (symbol_as): Check also for attr.class_ok.
699 2012-01-25 Tobias Burnus <burnus@net-b.de>
702 * class.c (gfc_build_class_symbol): Fix invalid freeing
703 issue with fclass->f2k_derived.
705 2012-01-25 Tobias Burnus <burnus@net-b.de>
708 * class.c (gfc_build_class_symbol): Ensure that
709 fclass->f2k_derived is set.
711 2012-01-25 Tobias Burnus <burnus@net-b.de>
714 * resolve.c (resolve_structure_cons): Only create an
715 array constructors for nonscalars.
717 2012-01-23 Tobias Burnus <burnus@net-b.de>
720 * check.c (variable_check): Fix checking for
721 variables and deeply nested BLOCKs.
723 2012-01-21 Tobias Burnus <burnus@net-b.de>
724 Steven G. Kargl <kargl@gcc.gnu.org>
727 * symbol.c (check_conflict): namelist-group-name cannot have the SAVE
730 2012-01-21 Tobias Burnus <burnus@net-b.de>
733 * interface.c (compare_parameter): Fix CLASS comparison.
735 2012-01-20 Tobias Burnus <burnus@net-b.de>
736 Janus Weil <janus@gcc.gnu.org>
739 * module.c (load_needed, read_module): Don't mark __vtab etc.
742 2012-01-19 Tobias Burnus <burnus@net-b.de>
745 * expr.c (gfc_build_intrinsic_call): Also set the symtree.
747 2012-01-18 Paul Thomas <pault@gcc.gnu.org>
750 * trans-expr.c (gfc_conv_procedure_call): Deallocate allocatable
751 components of temporary class arguments.
753 2012-01-17 Tobias Burnus <burnus@net-b.de>
754 Janne Blomqvist <jb@gcc.gnu.org>
757 * trans-expr.c (alloc_scalar_allocatable_for_assignment): Nullify
758 LHS after allocation, if it has allocatable components.
759 * f95-lang.c (gfc_init_builtin_functions): Add BUILT_IN_CALLOC.
761 2012-01-16 Mikael Morin <mikael@gcc.gnu.org>
762 Tobias Burnus <burnus@net-b.de>
765 * trans-array.c (gfc_walk_elemental_function_args): Fix
766 passing of deallocated allocatables/pointers as absent argument.
768 2012-01-16 Tobias Burnus <burnus@net-b.de>
771 * class.c (gfc_find_derived_vtab): Mark __vtab and
772 __def_init as FL_VARIABLE not as FL_PARAMETER.
773 * expr.c (gfc_simplify_expr): Remove special
775 * resolve.c (resolve_values): Ditto.
776 * trans-decl.c (gfc_get_symbol_decl): Mark __vtab
777 and __def_init as TREE_READONLY.
779 2012-01-16 Zydrunas Gimbutas <gimbutas@cims.nyu.edu>
780 Andreas Kloeckner <kloeckner@cims.nyu.edu>
781 Steven G. Kargl <kargl@gcc.gnu.org>
784 * gfortran.h (gfc_option_t): Add members flag_*_kind to store kind.
785 * lang.opt: Add options -freal-4-real-8, -freal-4-real-10,
786 -freal-4-real-16, -freal-8-real-4, -freal-8-real-10, -freal-8-real-16
787 and -finteger-4-integer-8. User-desired type conversion information.
788 * decl.c (gfc_match_old_kind_spec,kind_expr): Type conversions
789 in declaration parsing.
790 * trans-types.c (gfc_init_kinds): User-specified type conversion
791 checked for current backend.
792 * primary.c (match_integer_constant,match_real_constant): Implement
793 type conversion in constant parsing.
794 * options.c (gfc_init_options,gfc_handle_option): Translate input
795 options to flags in internal options data structure.
796 * invoke.texi: Document new options. Re-order options in Options
799 2012-01-16 Paul Thomas <pault@gcc.gnu.org>
801 * trans-array.c (gfc_trans_create_temp_array): In the case of a
802 class array temporary, detect a null 'eltype' on entry and use
803 'initial' to provde the class reference and so, through the
804 vtable, the element size for the dynamic type.
805 * trans-stmt.c (gfc_conv_elemental_dependencies): For class
806 expressions, set 'eltype' to null and pass the values via the
807 'initial' expression.
809 2012-01-14 Tobias Burnus <burnus@net-b.de>
812 * resolve.c (build_default_init_expr): Also initialize
813 nonconstant-length strings with -finit-character=<n>.
815 2011-01-14 Tobias Burnus <burnus@net-b.de>
818 * module.c (read_module): Don't make nonexisting
819 intrinsic operators as found.
820 (rename_list_remove_duplicate): New function.
821 (gfc_use_modules): Use it.
823 2012-01-13 Paul Thomas <pault@gcc.gnu.org>
826 * trans-array.c (structure_alloc_comps): Suppress interative
827 call to self, when current component is deallocated using
828 gfc_trans_dealloc_allocated.
829 * class.c (gfc_build_class_symbol): Copy the 'alloc_comp'
830 attribute from the declared type to the class structure.
832 2012-01-13 Tobias Burnus <burnus@net-b.de>
835 * fortran/trans-types.c (gfc_init_kinds): Use PTRDIFF_TYPE
836 instead of a signed int of size POINTER_SIZE for
837 gfc_index_integer_kind.
839 2012-01-12 Tobias Burnus <burnus@net-b.de>
842 * intrinsic.texi (CHMOD): Extend a bit and remove statement
843 that /bin/chmod is called.
845 2012-01-10 Gerald Pfeifer <gerald@pfeifer.com>
847 * gfortran.texi (Fortran 2003 Status): Fix grammar.
849 2012-01-10 Tobias Burnus <burnus@net-b.de>
852 * resolve.c (resolve_allocate_expr): For non-deferred char lengths,
853 check whether type-spec matches declaration.
855 2012-01-10 Tobias Burnus <burnus@net-b.de>
857 * resolve.c (resolve_ordinary_assign): Improve error wording.
859 2012-01-09 Paul Thomas <pault@gcc.gnu.org>
862 * interface.c (matching_typebound_op): Drill down through
863 possible parentheses to obtain base expression. Do not test for
864 'class_ok' but, instead for the class structure components.
865 * resolve.c (resolve_ordinary_assign): Extend error message for
866 polymorphic assignment to advise checking for specific
870 * resolve.c (resolve_typebound_function): Restore 'static' to
873 2012-01-09 Mikael Morin <mikael@gcc.gnu.org>
876 * trans-array.c (gfc_walk_elemental_function_args):
877 Skip over NULL() actual arguments.
879 2012-01-09 Tobias Burnus <burnus@net-b.de>
881 * gfortran.texi: Bump copyright year.
882 (Fortran 2003 Status): Update polymorphism item, add
883 item for generic interface with DT name.
885 2012-01-09 Tobias Burnus <burnus@net-b.de>
888 * gfortran.h (gfc_use_list):
889 * match.h (gfc_use_module): Rename to ...
890 (gfc_use_modules): ... this.
891 * module.c (use_locus, specified_nonint, specified_int): Remove
893 (module_name): Change type to const char*, used with gfc_get_string.
894 (module_list): New global variable.
895 (free_rename): Free argument not global var.
896 (gfc_match_use): Save match to module_list.
897 (load_generic_interfaces, read_module): Don't free symtree.
898 (write_dt_extensions, gfc_dump_module): Fix module-name I/O due to the
899 type change of module_name.
900 (write_symbol0, write_generic): Optimize due to the type change.
901 (import_iso_c_binding_module, use_iso_fortran_env_module): Use
902 locus of rename->where.
903 (gfc_use_module): Take module_list as argument.
904 (gfc_use_modules): New function.
905 (gfc_module_init_2, gfc_module_done_2): Init module_list, rename_list.
906 * parse.c (last_was_use_stmt): New global variable.
907 (use_modules): New function.
908 (decode_specification_statement, decode_statement): Move USE match up
909 and call use_modules.
910 (next_free, next_fixed): Call use_modules.
911 (accept_statement): Don't call gfc_module_use.
913 2012-01-06 Tobias Burnus <burnus@net-b.de>
915 * trans-openmp.c (gfc_omp_clause_dtor, gfc_trans_omp_array_reduction):
916 Update call to gfc_trans_dealloc_allocated.
917 * trans.c (gfc_allocate_using_malloc): Fix spacing.
918 (gfc_allocate_allocatable): For gfc_allocate_using_lib, jump to
919 label_finish when an error occurs.
920 (gfc_deallocate_with_status): Call caf_deregister for -fcoarray=lib.
921 * trans.h (gfc_allocate_allocatable, gfc_deallocate_with_status):
923 (gfor_fndecl_caf_deregister): New tree symbol.
924 * trans-expr.c (gfc_conv_procedure_call): Update
925 gfc_deallocate_with_status and gfc_trans_dealloc_allocated calls.
926 * trans-array.c (gfc_array_allocate, gfc_trans_dealloc_allocated,
927 structure_alloc_comps, gfc_trans_deferred_array): Ditto.
928 (gfc_array_deallocate): Handle coarrays with -fcoarray=lib.
929 * trans-array.h (gfc_array_deallocate, gfc_array_allocate,
930 gfc_trans_dealloc_allocated): Update prototypes.
931 * trans-stmt.c (gfc_trans_sync): Fix indentation.
932 (gfc_trans_allocate): Fix errmsg padding and label handling.
933 (gfc_trans_deallocate): Ditto and handle -fcoarray=lib.
934 * expr.c (gfc_is_coarray): Fix algorithm for BT_CLASS.
935 * libgfortran.h (GFC_STAT_STOPPED_IMAGE): Use large value
936 to avoid other stats accidentally matching this one.
937 * trans-decl.c (gfor_fndecl_caf_deregister): New global var.
938 (gfc_build_builtin_function_decls): Fix prototype decl of caf_register
939 and add decl for caf_deregister.
940 (gfc_trans_deferred_vars): Handle CAF vars with -fcoarrays=lib.
941 * trans-intrinsic.c (conv_intrinsic_move_alloc): Update call to
942 gfc_deallocate_with_status.
944 2012-01-05 Paul Thomas <pault@gcc.gnu.org>
947 * resolve.c (resolve_typebound_static): If the typebound
948 procedure is 'deferred' try to find the correct specific
949 procedure in the derived type operator space itself.
951 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
954 * trans-array.h (gfc_walk_elemental_function_args): New argument.
955 * trans-intrinsic.c (gfc_walk_intrinsic_function): Update call.
956 * trans-stmt.c (gfc_trans_call): Ditto.
957 * trans-array.c (gfc_walk_function_expr): Ditto.
958 (gfc_walk_elemental_function_args): Get the dummy argument list
959 if possible. Check that the dummy and the actual argument are both
960 optional, and set can_be_null_ref accordingly.
962 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
965 * trans.h (struct gfc_ss_info): New field data::scalar::can_be_null_ref
966 * trans-array.c: If the reference can be NULL, save the reference
967 instead of the value.
968 * trans-expr.c (gfc_conv_expr): If we have saved a reference,
971 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
973 * trans-expr.c (gfc_conv_expr): Move address taking...
974 (gfc_conv_expr_reference): ... here.
976 2012-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
979 * trans-common.c (create_common): Update copyright years. Mark
980 variables as used to avoid warnings about unused variables in
983 2012-01-03 Hans-Peter Nilsson <hp@axis.com>
985 * gfortran.h (struct gfc_expr): Add missing "struct"
986 qualifier for member base_expr.
988 2012-01-02 Paul Thomas <pault@gcc.gnu.org>
991 * trans-array.c (gfc_array_allocate): Null allocated memory of
992 newly allocted class arrays.
997 * interface.c(build_compcall_for_operator): Add a type to the
999 * trans-expr.c (conv_base_obj_fcn_val): New function.
1000 (gfc_conv_procedure_call): Use base_expr to detect non-variable
1001 base objects and, ensuring that there is a temporary variable,
1002 build up the typebound call using conv_base_obj_fcn_val.
1003 (gfc_trans_class_assign): Pick out class procedure pointer
1004 assignments and do the assignment with no further prcessing.
1005 (gfc_trans_class_array_init_assign, gfc_trans_class_init_assign
1006 gfc_trans_class_assign): Move to top of file.
1007 * gfortran.h : Add 'base_expr' field to gfc_expr.
1008 * resolve.c (get_declared_from_expr): Add 'types' argument to
1009 switch checking of derived types on or off.
1010 (resolve_typebound_generic_call): Set the new argument.
1011 (resolve_typebound_function, resolve_typebound_subroutine):
1012 Set 'types' argument for get_declared_from_expr appropriately.
1013 Identify base expression, if not a variable, in the argument
1014 list of class valued calls. Assign it to the 'base_expr' field
1015 of the final expression. Strip away all references after the
1016 last class reference.
1018 2012-01-02 Tobias Burnus <burnus@net-b.de>
1021 * trans-intrinsic.c (trans_this_image, trans_image_index,
1022 trans_num_images, conv_intrinsic_cobound): Fold_convert the
1023 caf_num_images/caf_this_images variables to the correct int kind.
1025 2012-01-01 Jakub Jelinek <jakub@redhat.com>
1027 * gfortranspec.c (lang_specific_driver): Update copyright notice
1030 Copyright (C) 2012 Free Software Foundation, Inc.
1032 Copying and distribution of this file, with or without modification,
1033 are permitted in any medium without royalty provided the copyright
1034 notice and this notice are preserved.