1 2014-03-02 Mikael Morin <mikael@gcc.gnu.org>
4 * frontend-passes.c (optimize_comparison): Guard two union accesses
5 with the corresponding tag checks.
7 2014-02-22 Mikael Morin <mikael@gcc.gnu.org>
10 * trans-intrinsic.c (gfc_conv_intrinsic_ichar): Calculate the
13 2014-02-20 Janus Weil <janus@gcc.gnu.org>
15 Backport from mainline
16 2014-02-17 Janus Weil <janus@gcc.gnu.org>
19 * resolve.c (build_default_init_expr): Don't initialize character
20 variable if -fno-automatic is given.
22 2014-02-08 Mikael Morin <mikael@gcc.gnu.org>
25 * primary.c (gfc_convert_to_structure_constructor): Avoid null pointer
28 2014-02-08 Paul Thomas <pault@gcc.gnu.org>
31 * trans-array.c (gfc_add_loop_ss_code): In the case of character
32 SS_REFERENCE, use gfc_conv_string_parameter to ensure that a
33 pointer to the string is stored.
34 * trans-expr.c (gfc_conv_expr_reference): Likewise, use
35 gfc_conv_string_parameter to ensure that a pointer to is passed
36 to the elemental function.
38 2014-02-03 Janus Weil <janus@gcc.gnu.org>
41 * expr.c (replace_comp): Check for isym to avoid ICE.
43 2014-01-27 Mikael Morin <mikael@gcc.gnu.org>
46 * module.c (skip_list): Don't use default argument value.
47 (load_derived_extensions, read_module): Update callers.
49 2014-01-26 Mikael Morin <mikael@gcc.gnu.org>
52 * module.c (fp2, find_pointer2): Remove.
53 (mio_component_ref): Don't forcedfully set the containing derived type
54 symbol for loading. Remove unused argument.
55 (mio_ref): Update caller
56 (skip_list): New argument nest_level. Initialize level with the new
58 (read_module): Add forced pointer components association for derived
61 2014-01-11 Janus Weil <janus@gcc.gnu.org>
63 Backport from mainline
64 2013-12-29 Janus Weil <janus@gcc.gnu.org>
68 * dump-parse-tree.c (show_typespec): Check for charlen.
69 * invoke.texi: Fix documentation of -fdump-fortran-optimized and
72 2013-11-17 Paul Thomas <pault@gcc.gnu.org>
75 * trans-io.c (transfer_expr): If the backend_decl for a derived
76 type is missing, build it with gfc_typenode_for_spec.
78 2013-11-02 Janus Weil <janus@gcc.gnu.org>
80 Backport from mainline
81 2013-09-23 Janus Weil <janus@gcc.gnu.org>
84 * decl.c (check_extended_derived_type): Prevent segfault, modify error
87 2013-08-11 Janus Weil <janus@gcc.gnu.org>
90 2013-08-09 Janus Weil <janus@gcc.gnu.org>
93 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Free the temporary
96 2013-07-08 Tobias Burnus <burnus@net-b.de>
99 * simplify.c (compute_dot_product): Complex conjugate for
101 (gfc_simplify_dot_product, gfc_simplify_matmul): Update call.
103 2013-06-06 Tobias Burnus <burnus@net-b.de>
105 Backport from mainline
106 2012-08-27 Tobias Burnus <burnus@net-b.de>
109 * trans-stmt.c (gfc_trans_do_while): Don't change the logical
110 kind for negation of the condition.
112 2013-06-01 Janus Weil <janus@gcc.gnu.org>
113 Tobias Burnus <burnus@net-b.de>
116 * interface.c (check_dummy_characteristics): Symmetrize type check.
118 2013-05-22 Janne Blomqvist <jb@gcc.gnu.org>
120 * intrinsic.texi (RANDOM_SEED): Improve example.
122 2013-05-07 Tobias Burnus <burnus@net-b.de>
124 Backport from mainline
125 2013-05-02 Tobias Burnus <burnus@net-b.de>
128 * simplify.c (gfc_simplify_size): Renamed from
129 simplify_size; fix kind=8 handling.
130 (gfc_simplify_size): New function.
131 (gfc_simplify_shape): Add range check.
132 * resolve.c (resolve_function): Fix handling
135 2013-04-26 Janus Weil <janus@gcc.gnu.org>
137 Backports from trunk:
140 * expr.c (gfc_check_pointer_assign): Handle generic functions returning
145 * check.c (gfc_calculate_transfer_sizes): Fix for array-valued SOURCE
147 * target-memory.h (gfc_element_size): New prototype.
148 * target-memory.c (size_array): Remove.
149 (gfc_element_size): New function.
150 (gfc_target_expr_size): Modified to always return the full size of the
153 2013-04-18 Tobias Burnus <burnus@net-b.de>
156 * invoke.texi (NEAREST): S argument is not optional.
158 2013-04-11 Release Manager
160 * GCC 4.7.3 released.
162 2013-03-15 Tobias Burnus <burnus@net-b.de>
165 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Pack arrays
166 if they are not simply contiguous.
168 2013-03-13 Paul Thomas <pault@gcc.gnu.org>
171 * expr.c (gfc_default_initializer): Check that a class declared
172 type has any components.
173 * resolve.c (resolve_fl_derived0): On failing the test for C437
174 set the type to BT_UNKNOWN to prevent repeat error messages.
176 2013-03-10 Paul Thomas <pault@gcc.gnu.org>
179 * check.c (array_check): It is an error if a procedure is
182 2013-02-22 Janus Weil <janus@gcc.gnu.org>
185 * trans-array.c (structure_alloc_comps): Handle procedure-pointer
186 components with allocatable result.
188 2013-02-17 Tobias Burnus <burnus@net-b.de>
189 Mikael Morin <mikael@gcc.gnu.org>
192 2013-01-28 Tobias Burnus <burnus@net-b.de>
193 Mikael Morin <mikael@gcc.gnu.org>
196 * symbol.c (gfc_find_sym_tree): Don't look for the symbol outside an
198 (gfc_get_ha_symtree): Let gfc_find_sym_tree lookup the parent namespace.
199 * decl.c (gfc_match_data_decl): Ditto.
200 (variable_decl): Remove undeclared type error.
201 (gfc_match_import): Use renamed instead of original name.
203 2013-02-15 Tobias Burnus <burnus@net-b.de>
204 Mikael Morin <mikael@gcc.gnu.org>
207 * simplify.c (gfc_simplify_matmul): Fix result shape
210 2013-02-02 Thomas Koenig <tkoenig@gcc.gnu.org>
215 * decl.c (gfc_match_end): Remove half-ready namespace
216 from parent if the end of a block is missing.
217 * parse.c (parse_module): Do not put namespace into
220 2013-02-01 Jakub Jelinek <jakub@redhat.com>
222 Backported from mainline
223 2013-01-23 Jakub Jelinek <jakub@redhat.com>
226 * trans-decl.c (gfc_get_symbol_decl): Set DECL_ARTIFICIAL
227 and DECL_IGNORED_P on select_type_temporary and don't set
230 2013-01-24 Janus Weil <janus@gcc.gnu.org>
233 * resolve.c (resolve_select): Add argument 'select_type', reject
234 non-scalar expressions.
235 (resolve_select_type,resolve_code): Pass new argument to
238 2013-01-17 Janus Weil <janus@gcc.gnu.org>
241 * class.c (find_typebound_proc_uop): Check for f2k_derived instead of
244 2013-01-13 Janus Weil <janus@gcc.gnu.org>
247 * trans-array.c (gfc_conv_array_parameter): No packing was done for
248 full arrays of derived type.
250 2013-01-13 Paul Thomas <pault@gcc.gnu.org>
253 * trans-expr.c (gfc_conv_procedure_call): Dereference scalar
254 character function arguments to elemental procedures in
257 2013-01-08 Mikael Morin <mikael@gcc.gnu.org>
262 * module.c (read_module): Don't reuse local symtree if the associated
263 symbol isn't exactly the one wanted. Don't reuse local symtree if it is
265 * resolve.c (resolve_call): Use symtree's name instead of symbol's to
268 2013-01-07 Tobias Burnus <burnus@net-b.de>
269 Thomas Koenig <tkoenig@gcc.gnu.org>
270 Jakub Jelinek <jakub@redhat.com>
273 * expr.c (gfc_build_intrinsic_call): Avoid clashes
274 with user's procedures.
275 * gfortran.h (gfc_build_intrinsic_call): Update prototype.
276 (GFC_PREFIX): Define.
277 * simplify.c (gfc_simplify_size): Update call.
279 2013-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
280 Mikael Morin <mikael@gcc.gnu.org>
283 * class.c (gfc_fix_class_refs): Adapt ts initialization for the case
285 * trans-expr.c (gfc_conv_function_expr): Init sym earlier. Use it.
287 2012-12-20 Tobias Burnus <burnus@net-b.de>
290 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ensure that
291 the string length is of type gfc_charlen_type_node.
293 2012-11-24 Thomas Koenig <tkoenig@gcc.gnu.org>
297 * resolve.c (resolve_allocate_deallocate): Compare all
298 subscripts when deciding if to reject a (de)allocate
301 2012-11-23 Janus Weil <janus@gcc.gnu.org>
304 * trans-decl.c (generate_local_decl): Don't warn for explicitly imported
305 but unused module variables which are in a namelist or common block.
307 2012-11-06 Janus Weil <janus@gcc.gnu.org>
310 * target-memory.c (gfc_target_expr_size,gfc_target_interpret_expr):
313 2012-10-14 Janus Weil <janus@gcc.gnu.org>
316 * trans-stmt.c (gfc_trans_allocate): Correctly determine the reference
317 to the _data component for polymorphic allocation with SOURCE.
319 2012-09-20 Release Manager
321 * GCC 4.7.2 released.
323 2012-09-13 Tobias Burnus <burnus@net-b.de>
326 * resolve.c (resolve_formal_arglist): Allow VALUE arguments
328 (gfc_impure_variable): Don't check gfc_pure such that the
329 function also works for gfc_implicit_pure procedures.
331 2012-09-12 Tobias Burnus <burnus@net-b.de>
335 * array.c (match_subscript, gfc_match_array_ref): Fix
336 diagnostic of coarray's '*'.
338 2012-09-10 Janus Weil <janus@gcc.gnu.org>
342 * match.c (gfc_match_select_type): Make sure to only access CLASS_DATA
345 2012-09-08 Mikael Morin <mikael@gcc.gnu.org>
348 * simplify.c (simplify_bound_dim): Resolve array spec before
349 proceeding with simplification.
351 2012-07-06 Mikael Morin <mikael@gcc.gnu.org>
354 * trans-array.c (gfc_add_loop_ss_code): Disable self recursive calls
355 handling nested loop(s) if the subscript flag is true.
357 2012-06-22 Tobias Burnus <burnus@net-b.de>
359 Backport from mainline
360 2012-06-17 Tobias Burnus <burnus@net-b.de>
364 * check.c (gfc_calculate_transfer_sizes): Return if
365 SIZE= is not constant or source-size cannot be determined.
367 2012-06-14 Tobias Burnus <burnus@net-b.de>
369 Backport from mainline
370 2012-06-04 Tobias Burnus <burnus@net-b.de>
373 * resolve.c (build_default_init_expr): Don't initialize
376 2012-06-14 Tobias Burnus <burnus@net-b.de>
379 * decl.c (match_attr_spec): Only mark module variables
380 as SAVE_IMPLICIT for Fortran 2008 and later.
382 2012-06-14 Release Manager
384 * GCC 4.7.1 released.
386 2012-06-01 Tobias Burnus <burnus@net-b.de>
389 * trans.c (gfc_deallocate_scalar_with_status): Properly
390 handle the case size == 0.
392 2012-05-23 Tobias Burnus <burnus@net-b.de>
395 * trans-array.c (gfc_add_loop_ss_code): Don't evaluate expression, if
396 ss->is_alloc_lhs is set.
398 2012-05-07 Tobias Burnus <burnus@net-b.de>
400 Backport from mainline:
401 2012-05-07 Tobias Burnus <burnus@net-b.de>
404 * resolve.c (resolve_typebound_static): Fix handling
405 of overridden specific to generic operator.
407 2012-05-05 Tobias Burnus <burnus@net-b.de>
409 Backport from mainline:
410 2012-05-04 Tobias Burnus <burnus@net-b.de>
413 * resolve.c (resolve_fl_derived): Fix -std=f95
414 diagnostic for generic vs. DT names.
416 2012-05-02 Tobias Burnus <burnus@net-b.de>
418 Backport from mainline
419 2012-04-12 Tobias Burnus <burnus@net-b.de>
422 * expr.c (gfc_check_vardef_context): Fix assignment check for
425 2012-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
429 * frontend-passes.c (create_var): If the statement has a label,
430 put the label around the block.
432 2012-04-07 Thomas Koenig <tkoenig@gcc.gnu.org>
436 * frontend-passes.c: Keep track of wether we are in an implicit
437 DO loop; do not do function elimination if we are.
439 2012-04-07 Thomas Koenig <tkoenig@gcc.gnu.org>
443 * module.c: Only mark symbols as use_only if they have been
444 imported via an only list.
446 2012-03-22 Tobias Burnus <burnus@net-b.de>
449 * resolve.c (resolve_intrinsic): Don't search for a
450 function if we know that it is a subroutine.
452 2012-03-22 Release Manager
454 * GCC 4.7.0 released.
456 2012-03-10 Tobias Burnus <burnus@net-b.de>
459 * trans-types.c (gfc_get_function_type): Handle backend_decl
460 of a procedure pointer.
462 2012-02-29 Paul Thomas <pault@gcc.gnu.org>
465 * trans-expr.c (fcncall_realloc_result): Dereference the
466 descriptor if needed.
468 2012-02-22 Tobias Burnus <burnus@net-b.de>
471 * io.c (gfc_match_open): Remove bogus F2003 DELIM= check.
473 2012-02-18 Tobias Burnus <burnus@net-b.de>
476 * interface.c (check_interface0): Internal procs in
477 generic interfaces are allowed in Fortran 2008.
479 2012-02-17 Tobias Burnus <burnus@net-b.de>
480 Roland Stigge <stigge@antcom.de>
483 * interface.c (compare_actual_formal): Fix typo "at at".
485 2012-02-17 Tobias Burnus <burnus@net-b.de>
487 * gfortran.texi (Q exponent-letter): Fix grammar.
489 2012-02-17 Tobias Burnus <burnus@net-b.de>
491 * gfortran.texi (Status): Fix typos.
492 * invoke.texi (ffixed-form, fstack-arrays): Spell Fortran with
495 2012-02-17 Tobias Burnus <burnus@net-b.de>
496 Roland Stigge <stigge@antcom.de>
504 * io.c (gfc_match_open): Fix typo.
505 * interface.c (compare_actual_formal): Ditto.
506 * lang.opt (freal-4-real-8, freal-4-real-16, freal-8-real-16): Ditto.
507 * match.c (alloc_opt_list, gfc_match_nullify): Ditto.
508 * check.c (gfc_check_associated, gfc_check_null): Ditto.
510 2012-02-12 Mikael Morin <mikael@gcc.gnu.org>
513 * trans-stmt.c (gfc_get_proc_ifc_for_call): New function.
514 (gfc_trans_call): Use gfc_get_proc_ifc_for_call.
516 2012-02-12 Mikael Morin <mikael@gcc.gnu.org>
518 * trans-array.c (gfc_walk_elemental_function_args,
519 gfc_walk_function_expr): Move call to gfc_get_proc_ifc_for_expr out
520 of gfc_walk_elemental_function_args.
521 * trans-stmt.c (gfc_trans_call): Ditto.
522 * trans-array.h (gfc_get_proc_ifc_for_expr): New prototype.
523 (gfc_walk_elemental_function_args): Update prototype.
525 2012-02-12 Mikael Morin <mikael@gcc.gnu.org>
527 * trans-array.c (gfc_get_proc_ifc_for_expr): New function.
528 (gfc_walk_elemental_function_args): Move code to
529 gfc_get_proc_ifc_for_expr and call it.
531 2012-02-08 Tobias Burnus <burnus@net-b.de>
534 * trans-expr.c (fcncall_realloc_result): Set also the stride.
536 2012-02-07 Tobias Burnus <burnus@net-b.de>
539 * trans-expr.c (gfc_conv_procedure_call): Add _data component
540 for calls of scalar CLASS actuals to TYPE dummies.
542 2012-02-05 Thomas König <tkoenig@gcc.gnu.org>
545 * trans-decl.c: Warn about unused dummy procedure arguments
546 if -Wunused-dummy-argument is specified. Suppress middle-end
547 warnings about procedure arguments.
549 2012-02-05 Paul Thomas <pault@gcc.gnu.org>
551 * trans-array.c (gfc_array_allocate): Zero memory for all class
553 * trans-stmt.c (gfc_trans_allocate): Ditto for class scalars.
556 * trans-stmt.c (gfc_trans_allocate): Before correcting a class
557 array reference, ensure that 'dataref' points to the _data
558 component that is followed by the array reference..
560 2012-02-02 Mikael Morin <mikael@gcc.gnu.org>
566 * class.c (insert_component_ref, class_data_ref_missing,
567 gfc_fix_class_refs): New functions.
568 * gfortran.h (gfc_fix_class_refs): New prototype.
569 * trans-expr.c (gfc_conv_expr): Remove special case handling and call
570 gfc_fix_class_refs instead.
572 2012-02-02 Paul Thomas <pault@gcc.gnu.org>
575 * trans-expr.c (fcncall_realloc_result): If variable shape is
576 correct, retain the bounds, whatever they are.
578 2012-02-02 Tobias Burnus <burnus@net-b.de>
581 * simplify.c (gfc_simplify_size): Handle INTRINSIC_PARENTHESES.
583 2012-02-01 Thomas König <tkoenig@gcc.gnu.org>
586 * frontend-passes.c (convert_elseif): New function.
587 (optimize_namespace): Call it.
589 2012-02-01 Tobias Burnus <burnus@net-b.de>
592 * module.c (MOD_VERSION): Bump.
593 (mio_typebound_proc): Read/write is_operator from/to the
596 2012-02-01 Tobias Burnus <burnus@net-b.de>
599 * trans-expr.c (gfc_conv_procedure_call): Add array ref
602 2012-01-31 Tobias Burnus <burnus@net-b.de>
605 * gfortran.h (gfc_tbp_generic): Store whether the
606 generic is an operator.
607 * decl.c (gfc_match_generic): Set that flag.
608 * resolve.c (check_generic_tbp_ambiguity): Use it in the
609 gfc_compare_interfaces check.
611 2012-01-31 Tobias Burnus <burnus@net-b.de>
614 * class.c (gfc_find_derived_vtab): Mark _copy function as pure.
616 2012-01-31 Tobias Burnus <burnus@net-b.de>
619 * class.c (get_unique_hashed_string): Adapt trim length.
620 (gfc_build_class_symbol) Encode also corank in the container name.
622 2012-01-31 Paul Thomas <pault@gcc.gnu.org>
625 * trans-expr.c (fcncall_realloc_result): Correct calculation of
628 2012-01-29 Janne Blomqvist <jb@gcc.gnu.org>
630 * module.c (pointer_info): Make true_name and module pointers
631 rather than arrays, order pointers before other fields.
632 (free_pi_tree): free true_name and module as well.
633 (mio_read_string): Rename to read_string.
634 (mio_write_string): Remove.
635 (load_commons): Use read_string.
636 (read_module): Use read_string rather than mio_internal_string.
637 (write_blank_common): Call write_atom directly.
638 (write_symbol): Likewise.
640 2012-01-29 Tobias Burnus <burnus@net-b.de>
643 * expr.c (gfc_default_initializer): Convert the values if
644 the type does not match.
646 2012-01-29 Tobias Burnus <burnus@net-b.de>
649 * trans-array.c (structure_alloc_comps): Fix assignment of
650 polymorphic components (polymorphic deep copying).
652 2012-01-29 Janne Blomqvist <jb@gcc.gnu.org>
655 * decl.c (set_binding_label): Make binding_label argument const.
656 (curr_binding_label): Constify.
657 * gfortran.h (gfc_symbol): Constify binding_label.
658 (gfc_common_head): Likewise.
659 (get_iso_c_sym): Likewise.
660 * match.c (gfc_match_name_C): Constify buffer argument.
661 * match.h (gfc_match_name_C): Likewise.
662 * resolve.c (set_name_and_label): Constify binding_label argument.
663 (gfc_iso_c_sub_interface): Constify binding_label variable.
664 * symbol.c (get_iso_c_sym): Constify binding_label argument.
666 2012-01-29 Janne Blomqvist <jb@gcc.gnu.org>
669 * decl.c (set_binding_label): Move prototype from match.h to here.
670 (curr_binding_label): Make a pointer rather than static array.
671 (build_sym): Check sym->binding_label pointer rather than array,
672 update set_binding_label call, handle curr_binding_label changes.
673 (set_binding_label): Handle new curr_binding_label, dest_label
674 double ptr, and sym->binding_label.
675 (verify_bind_c_sym): Handle sym->binding_label being a pointer.
676 (set_verify_bind_c_sym): Check sym->binding_label pointer rather
677 than array, update set_binding_label call.
678 (gfc_match_bind_c_stmt): Handle curr_binding_label change.
679 (match_procedure_decl): Update set_binding_label call.
680 (gfc_match_bind_c): Change binding_label to pointer, update
681 gfc_match_name_C call.
682 * gfortran.h (GFC_MAX_BINDING_LABEL_LEN): Remove macro.
683 (gfc_symbol): Make binding_label a pointer.
684 (gfc_common_head): Likewise.
685 * match.c (gfc_match_name_C): Heap allocate bind(C) name.
686 * match.h (gfc_match_name_C): Change prototype argument.
687 (set_binding_label): Move prototype to decl.c.
688 * module.c (struct pointer_info): Make binding_label a pointer.
689 (free_pi_tree): Free unused binding_label.
690 (mio_read_string): New function.
691 (mio_write_string): New function.
692 (load_commons): Redo reading of binding_label.
693 (read_module): Likewise.
694 (write_common_0): Change to write empty string instead of name if
696 (write_blank_common): Write empty string for binding label.
697 (write_symbol): Change to write empty string instead of name if no
699 * resolve.c (gfc_iso_c_func_interface): Don't set binding_label.
700 (set_name_and_label): Make binding_label double pointer, use
702 (gfc_iso_c_sub_interface): Make binding_label a pointer.
703 (resolve_bind_c_comms): Handle cases if
704 gfc_common_head->binding_label is NULL.
705 (gfc_verify_binding_labels): sym->binding_label is a pointer.
706 * symbol.c (gfc_new_symbol): Rely on XCNEW zero init for
708 (gen_special_c_interop_ptr): Don't set binding label.
709 (generate_isocbinding_symbol): Insert binding_label into symbol
711 (get_iso_c_sym): Use pointer assignment instead of strcpy.
712 * trans-common.c (gfc_sym_mangled_common_id): Handle
713 com->binding_label being a pointer.
714 * trans-decl.c (gfc_sym_mangled_identifier): Handle
715 sym->binding_label being a pointer.
716 (gfc_sym_mangled_function_id): Likewise.
718 2012-01-29 Tobias Burnus <burnus@net-b.de>
721 * resolve.c (symbol_as): Remove unused, accidentally
724 2012-01-28 Tobias Burnus <burnus@net-b.de>
727 * trans-stmt.c (gfc_trans_allocate): Properly check whether
728 we have a BT_CLASS which needs to be memset.
730 2012-01-27 Tobias Burnus <burnus@net-b.de>
733 * trans-expr.c (gfc_conv_procedure_call): Fix passing
734 of functions, which return allocatables.
736 2012-01-27 Tobias Burnus <burnus@net-b.de>
739 * resolve.c (resolve_formal_arglist): Fix elemental
740 constraint checks for polymorphic dummies also for
743 2012-01-27 Tobias Burnus <burnus@net-b.de>
747 * primary.c (gfc_match_varspec. gfc_match_rvalue): Set
748 handle array spec for BT_CLASS.
749 * expr.c (gfc_get_variable_expr, gfc_lval_expr_from_sym)
750 * frontend-passes.c (create_var): Ditto.
751 * resolve.c (resolve_actual_arglist, resolve_assoc_var): Ditto.
752 * trans-decl.c (gfc_trans_deferred_vars): Use class_pointer
753 instead of attr.pointer.
754 (gfc_generate_function_code): Use CLASS_DATA (sym) for BT_CLASS.
755 * trans-intrinsic.c (conv_intrinsic_move_alloc): Move assert.
756 * trans-stmt.c (trans_associate_var): Ask for the descriptor.
758 2012-01-27 Tobias Burnus <burnus@net-b.de>
761 * match.c (gfc_match_allocate): Allow more than allocate
764 2012-01-27 Tobias Burnus <burnus@net-b.de>
767 * resolve.c (resolve_formal_arglist): Fix elemental
768 constraint checks for polymorphic dummies.
770 2012-01-27 Paul Thomas <pault@gcc.gnu.org>
771 Tobias Burnus <burnus@gcc.gnu.org>
777 * trans-array.c (gfc_array_init_size): Add two extra arguments
778 to convey the dynamic element size of a calls object and to
779 return the number of elements that have been allocated.
780 (gfc_array_allocate): Add the same arguments and use them to
781 call gfc_array_init_size. Before the allocation dereference
782 the data pointer, if necessary. Set the allocated array to zero
783 if the class element size or expr3 are non-null.
784 * trans-expr.c (gfc_conv_class_to_class): Give this function
786 (get_class_array_ref): New function.
787 (gfc_copy_class_to_class): New function.
788 * trans-array.h : Update prototype for gfc_array_allocate.
789 * trans-stmt.c (gfc_trans_allocate): For non-variable class
790 STATUS expressions extract the class object and the dynamic
791 element size. Use the latter to call gfc_array_allocate and
792 the former for setting the vptr and, via
793 gfc_copy_class_to_clasfc_cs, to copy to the allocated data.
794 * trans.h : Prototypes for gfc_get_class_array_ref,
795 gfc_copy_class_to_class and gfc_conv_class_to_class.
797 2012-01-25 Tobias Burnus <burnus@net-b.de>
799 * resolve.c (symbol_as): Check also for attr.class_ok.
801 2012-01-25 Tobias Burnus <burnus@net-b.de>
804 * class.c (gfc_build_class_symbol): Fix invalid freeing
805 issue with fclass->f2k_derived.
807 2012-01-25 Tobias Burnus <burnus@net-b.de>
810 * class.c (gfc_build_class_symbol): Ensure that
811 fclass->f2k_derived is set.
813 2012-01-25 Tobias Burnus <burnus@net-b.de>
816 * resolve.c (resolve_structure_cons): Only create an
817 array constructors for nonscalars.
819 2012-01-23 Tobias Burnus <burnus@net-b.de>
822 * check.c (variable_check): Fix checking for
823 variables and deeply nested BLOCKs.
825 2012-01-21 Tobias Burnus <burnus@net-b.de>
826 Steven G. Kargl <kargl@gcc.gnu.org>
829 * symbol.c (check_conflict): namelist-group-name cannot have the SAVE
832 2012-01-21 Tobias Burnus <burnus@net-b.de>
835 * interface.c (compare_parameter): Fix CLASS comparison.
837 2012-01-20 Tobias Burnus <burnus@net-b.de>
838 Janus Weil <janus@gcc.gnu.org>
841 * module.c (load_needed, read_module): Don't mark __vtab etc.
844 2012-01-19 Tobias Burnus <burnus@net-b.de>
847 * expr.c (gfc_build_intrinsic_call): Also set the symtree.
849 2012-01-18 Paul Thomas <pault@gcc.gnu.org>
852 * trans-expr.c (gfc_conv_procedure_call): Deallocate allocatable
853 components of temporary class arguments.
855 2012-01-17 Tobias Burnus <burnus@net-b.de>
856 Janne Blomqvist <jb@gcc.gnu.org>
859 * trans-expr.c (alloc_scalar_allocatable_for_assignment): Nullify
860 LHS after allocation, if it has allocatable components.
861 * f95-lang.c (gfc_init_builtin_functions): Add BUILT_IN_CALLOC.
863 2012-01-16 Mikael Morin <mikael@gcc.gnu.org>
864 Tobias Burnus <burnus@net-b.de>
867 * trans-array.c (gfc_walk_elemental_function_args): Fix
868 passing of deallocated allocatables/pointers as absent argument.
870 2012-01-16 Tobias Burnus <burnus@net-b.de>
873 * class.c (gfc_find_derived_vtab): Mark __vtab and
874 __def_init as FL_VARIABLE not as FL_PARAMETER.
875 * expr.c (gfc_simplify_expr): Remove special
877 * resolve.c (resolve_values): Ditto.
878 * trans-decl.c (gfc_get_symbol_decl): Mark __vtab
879 and __def_init as TREE_READONLY.
881 2012-01-16 Zydrunas Gimbutas <gimbutas@cims.nyu.edu>
882 Andreas Kloeckner <kloeckner@cims.nyu.edu>
883 Steven G. Kargl <kargl@gcc.gnu.org>
886 * gfortran.h (gfc_option_t): Add members flag_*_kind to store kind.
887 * lang.opt: Add options -freal-4-real-8, -freal-4-real-10,
888 -freal-4-real-16, -freal-8-real-4, -freal-8-real-10, -freal-8-real-16
889 and -finteger-4-integer-8. User-desired type conversion information.
890 * decl.c (gfc_match_old_kind_spec,kind_expr): Type conversions
891 in declaration parsing.
892 * trans-types.c (gfc_init_kinds): User-specified type conversion
893 checked for current backend.
894 * primary.c (match_integer_constant,match_real_constant): Implement
895 type conversion in constant parsing.
896 * options.c (gfc_init_options,gfc_handle_option): Translate input
897 options to flags in internal options data structure.
898 * invoke.texi: Document new options. Re-order options in Options
901 2012-01-16 Paul Thomas <pault@gcc.gnu.org>
903 * trans-array.c (gfc_trans_create_temp_array): In the case of a
904 class array temporary, detect a null 'eltype' on entry and use
905 'initial' to provde the class reference and so, through the
906 vtable, the element size for the dynamic type.
907 * trans-stmt.c (gfc_conv_elemental_dependencies): For class
908 expressions, set 'eltype' to null and pass the values via the
909 'initial' expression.
911 2012-01-14 Tobias Burnus <burnus@net-b.de>
914 * resolve.c (build_default_init_expr): Also initialize
915 nonconstant-length strings with -finit-character=<n>.
917 2011-01-14 Tobias Burnus <burnus@net-b.de>
920 * module.c (read_module): Don't make nonexisting
921 intrinsic operators as found.
922 (rename_list_remove_duplicate): New function.
923 (gfc_use_modules): Use it.
925 2012-01-13 Paul Thomas <pault@gcc.gnu.org>
928 * trans-array.c (structure_alloc_comps): Suppress interative
929 call to self, when current component is deallocated using
930 gfc_trans_dealloc_allocated.
931 * class.c (gfc_build_class_symbol): Copy the 'alloc_comp'
932 attribute from the declared type to the class structure.
934 2012-01-13 Tobias Burnus <burnus@net-b.de>
937 * fortran/trans-types.c (gfc_init_kinds): Use PTRDIFF_TYPE
938 instead of a signed int of size POINTER_SIZE for
939 gfc_index_integer_kind.
941 2012-01-12 Tobias Burnus <burnus@net-b.de>
944 * intrinsic.texi (CHMOD): Extend a bit and remove statement
945 that /bin/chmod is called.
947 2012-01-10 Gerald Pfeifer <gerald@pfeifer.com>
949 * gfortran.texi (Fortran 2003 Status): Fix grammar.
951 2012-01-10 Tobias Burnus <burnus@net-b.de>
954 * resolve.c (resolve_allocate_expr): For non-deferred char lengths,
955 check whether type-spec matches declaration.
957 2012-01-10 Tobias Burnus <burnus@net-b.de>
959 * resolve.c (resolve_ordinary_assign): Improve error wording.
961 2012-01-09 Paul Thomas <pault@gcc.gnu.org>
964 * interface.c (matching_typebound_op): Drill down through
965 possible parentheses to obtain base expression. Do not test for
966 'class_ok' but, instead for the class structure components.
967 * resolve.c (resolve_ordinary_assign): Extend error message for
968 polymorphic assignment to advise checking for specific
972 * resolve.c (resolve_typebound_function): Restore 'static' to
975 2012-01-09 Mikael Morin <mikael@gcc.gnu.org>
978 * trans-array.c (gfc_walk_elemental_function_args):
979 Skip over NULL() actual arguments.
981 2012-01-09 Tobias Burnus <burnus@net-b.de>
983 * gfortran.texi: Bump copyright year.
984 (Fortran 2003 Status): Update polymorphism item, add
985 item for generic interface with DT name.
987 2012-01-09 Tobias Burnus <burnus@net-b.de>
990 * gfortran.h (gfc_use_list):
991 * match.h (gfc_use_module): Rename to ...
992 (gfc_use_modules): ... this.
993 * module.c (use_locus, specified_nonint, specified_int): Remove
995 (module_name): Change type to const char*, used with gfc_get_string.
996 (module_list): New global variable.
997 (free_rename): Free argument not global var.
998 (gfc_match_use): Save match to module_list.
999 (load_generic_interfaces, read_module): Don't free symtree.
1000 (write_dt_extensions, gfc_dump_module): Fix module-name I/O due to the
1001 type change of module_name.
1002 (write_symbol0, write_generic): Optimize due to the type change.
1003 (import_iso_c_binding_module, use_iso_fortran_env_module): Use
1004 locus of rename->where.
1005 (gfc_use_module): Take module_list as argument.
1006 (gfc_use_modules): New function.
1007 (gfc_module_init_2, gfc_module_done_2): Init module_list, rename_list.
1008 * parse.c (last_was_use_stmt): New global variable.
1009 (use_modules): New function.
1010 (decode_specification_statement, decode_statement): Move USE match up
1011 and call use_modules.
1012 (next_free, next_fixed): Call use_modules.
1013 (accept_statement): Don't call gfc_module_use.
1015 2012-01-06 Tobias Burnus <burnus@net-b.de>
1017 * trans-openmp.c (gfc_omp_clause_dtor, gfc_trans_omp_array_reduction):
1018 Update call to gfc_trans_dealloc_allocated.
1019 * trans.c (gfc_allocate_using_malloc): Fix spacing.
1020 (gfc_allocate_allocatable): For gfc_allocate_using_lib, jump to
1021 label_finish when an error occurs.
1022 (gfc_deallocate_with_status): Call caf_deregister for -fcoarray=lib.
1023 * trans.h (gfc_allocate_allocatable, gfc_deallocate_with_status):
1025 (gfor_fndecl_caf_deregister): New tree symbol.
1026 * trans-expr.c (gfc_conv_procedure_call): Update
1027 gfc_deallocate_with_status and gfc_trans_dealloc_allocated calls.
1028 * trans-array.c (gfc_array_allocate, gfc_trans_dealloc_allocated,
1029 structure_alloc_comps, gfc_trans_deferred_array): Ditto.
1030 (gfc_array_deallocate): Handle coarrays with -fcoarray=lib.
1031 * trans-array.h (gfc_array_deallocate, gfc_array_allocate,
1032 gfc_trans_dealloc_allocated): Update prototypes.
1033 * trans-stmt.c (gfc_trans_sync): Fix indentation.
1034 (gfc_trans_allocate): Fix errmsg padding and label handling.
1035 (gfc_trans_deallocate): Ditto and handle -fcoarray=lib.
1036 * expr.c (gfc_is_coarray): Fix algorithm for BT_CLASS.
1037 * libgfortran.h (GFC_STAT_STOPPED_IMAGE): Use large value
1038 to avoid other stats accidentally matching this one.
1039 * trans-decl.c (gfor_fndecl_caf_deregister): New global var.
1040 (gfc_build_builtin_function_decls): Fix prototype decl of caf_register
1041 and add decl for caf_deregister.
1042 (gfc_trans_deferred_vars): Handle CAF vars with -fcoarrays=lib.
1043 * trans-intrinsic.c (conv_intrinsic_move_alloc): Update call to
1044 gfc_deallocate_with_status.
1046 2012-01-05 Paul Thomas <pault@gcc.gnu.org>
1049 * resolve.c (resolve_typebound_static): If the typebound
1050 procedure is 'deferred' try to find the correct specific
1051 procedure in the derived type operator space itself.
1053 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
1056 * trans-array.h (gfc_walk_elemental_function_args): New argument.
1057 * trans-intrinsic.c (gfc_walk_intrinsic_function): Update call.
1058 * trans-stmt.c (gfc_trans_call): Ditto.
1059 * trans-array.c (gfc_walk_function_expr): Ditto.
1060 (gfc_walk_elemental_function_args): Get the dummy argument list
1061 if possible. Check that the dummy and the actual argument are both
1062 optional, and set can_be_null_ref accordingly.
1064 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
1067 * trans.h (struct gfc_ss_info): New field data::scalar::can_be_null_ref
1068 * trans-array.c: If the reference can be NULL, save the reference
1069 instead of the value.
1070 * trans-expr.c (gfc_conv_expr): If we have saved a reference,
1073 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
1075 * trans-expr.c (gfc_conv_expr): Move address taking...
1076 (gfc_conv_expr_reference): ... here.
1078 2012-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1081 * trans-common.c (create_common): Update copyright years. Mark
1082 variables as used to avoid warnings about unused variables in
1085 2012-01-03 Hans-Peter Nilsson <hp@axis.com>
1087 * gfortran.h (struct gfc_expr): Add missing "struct"
1088 qualifier for member base_expr.
1090 2012-01-02 Paul Thomas <pault@gcc.gnu.org>
1093 * trans-array.c (gfc_array_allocate): Null allocated memory of
1094 newly allocted class arrays.
1099 * interface.c(build_compcall_for_operator): Add a type to the
1101 * trans-expr.c (conv_base_obj_fcn_val): New function.
1102 (gfc_conv_procedure_call): Use base_expr to detect non-variable
1103 base objects and, ensuring that there is a temporary variable,
1104 build up the typebound call using conv_base_obj_fcn_val.
1105 (gfc_trans_class_assign): Pick out class procedure pointer
1106 assignments and do the assignment with no further prcessing.
1107 (gfc_trans_class_array_init_assign, gfc_trans_class_init_assign
1108 gfc_trans_class_assign): Move to top of file.
1109 * gfortran.h : Add 'base_expr' field to gfc_expr.
1110 * resolve.c (get_declared_from_expr): Add 'types' argument to
1111 switch checking of derived types on or off.
1112 (resolve_typebound_generic_call): Set the new argument.
1113 (resolve_typebound_function, resolve_typebound_subroutine):
1114 Set 'types' argument for get_declared_from_expr appropriately.
1115 Identify base expression, if not a variable, in the argument
1116 list of class valued calls. Assign it to the 'base_expr' field
1117 of the final expression. Strip away all references after the
1118 last class reference.
1120 2012-01-02 Tobias Burnus <burnus@net-b.de>
1123 * trans-intrinsic.c (trans_this_image, trans_image_index,
1124 trans_num_images, conv_intrinsic_cobound): Fold_convert the
1125 caf_num_images/caf_this_images variables to the correct int kind.
1127 2012-01-01 Jakub Jelinek <jakub@redhat.com>
1129 * gfortranspec.c (lang_specific_driver): Update copyright notice
1132 Copyright (C) 2012 Free Software Foundation, Inc.
1134 Copying and distribution of this file, with or without modification,
1135 are permitted in any medium without royalty provided the copyright
1136 notice and this notice are preserved.