1 2014-04-29 Thomas Koenig <tkoenig@gcc.gnu.org>
4 * frontend-passes.c (cfe_code): Do not walk subtrees
7 2014-03-20 Tobias Burnus <burnus@net-b.de>
11 * gfortran.h (gfc_unset_implicit_pure): New prototype.
12 * resolve.c (gfc_unset_implicit_pure): New.
13 (resolve_structure_cons, resolve_function,
14 pure_subroutine, resolve_ordinary_assign): Use it.
15 * decl.c (match_old_style_init, gfc_match_data,
16 match_pointer_init, variable_decl): Ditto.
17 * expr.c (gfc_check_pointer_assign): Ditto.
18 * intrinsic.c (gfc_intrinsic_sub_interface): Ditto.
19 * io.c (match_vtag, gfc_match_open, gfc_match_close,
20 match_filepos, gfc_match_inquire, gfc_match_print,
21 gfc_match_wait, check_io_constraints): Ditto.
22 * match.c (gfc_match_critical, gfc_match_stopcode,
23 lock_unlock_statement, sync_statement, gfc_match_allocate,
24 gfc_match_deallocate): Ditto.
25 * parse.c (decode_omp_directive): Ditto.
26 * symbol.c (gfc_add_save): Ditto.
28 2014-03-09 Janus Weil <janus@gcc.gnu.org>
31 2014-03-08 Janus Weil <janus@gcc.gnu.org>
34 * simplify.c (gfc_simplify_shape): Only clear shape if it was really
37 2014-03-02 Mikael Morin <mikael@gcc.gnu.org>
40 * frontend-passes.c (optimize_comparison): Guard two union accesses
41 with the corresponding tag checks.
43 2014-02-22 Mikael Morin <mikael@gcc.gnu.org>
46 * trans-intrinsic.c (gfc_conv_intrinsic_ichar): Calculate the
49 2014-02-20 Janus Weil <janus@gcc.gnu.org>
51 Backport from mainline
52 2014-02-17 Janus Weil <janus@gcc.gnu.org>
55 * resolve.c (build_default_init_expr): Don't initialize character
56 variable if -fno-automatic is given.
58 2014-02-08 Mikael Morin <mikael@gcc.gnu.org>
61 * primary.c (gfc_convert_to_structure_constructor): Avoid null pointer
64 2014-02-08 Paul Thomas <pault@gcc.gnu.org>
67 * trans-array.c (gfc_add_loop_ss_code): In the case of character
68 SS_REFERENCE, use gfc_conv_string_parameter to ensure that a
69 pointer to the string is stored.
70 * trans-expr.c (gfc_conv_expr_reference): Likewise, use
71 gfc_conv_string_parameter to ensure that a pointer to is passed
72 to the elemental function.
74 2014-02-03 Janus Weil <janus@gcc.gnu.org>
77 * expr.c (replace_comp): Check for isym to avoid ICE.
79 2014-01-27 Mikael Morin <mikael@gcc.gnu.org>
82 * module.c (skip_list): Don't use default argument value.
83 (load_derived_extensions, read_module): Update callers.
85 2014-01-26 Mikael Morin <mikael@gcc.gnu.org>
88 * module.c (fp2, find_pointer2): Remove.
89 (mio_component_ref): Don't forcedfully set the containing derived type
90 symbol for loading. Remove unused argument.
91 (mio_ref): Update caller
92 (skip_list): New argument nest_level. Initialize level with the new
94 (read_module): Add forced pointer components association for derived
97 2014-01-11 Janus Weil <janus@gcc.gnu.org>
99 Backport from mainline
100 2013-12-29 Janus Weil <janus@gcc.gnu.org>
104 * dump-parse-tree.c (show_typespec): Check for charlen.
105 * invoke.texi: Fix documentation of -fdump-fortran-optimized and
108 2013-11-17 Paul Thomas <pault@gcc.gnu.org>
111 * trans-io.c (transfer_expr): If the backend_decl for a derived
112 type is missing, build it with gfc_typenode_for_spec.
114 2013-11-02 Janus Weil <janus@gcc.gnu.org>
116 Backport from mainline
117 2013-09-23 Janus Weil <janus@gcc.gnu.org>
120 * decl.c (check_extended_derived_type): Prevent segfault, modify error
123 2013-08-11 Janus Weil <janus@gcc.gnu.org>
126 2013-08-09 Janus Weil <janus@gcc.gnu.org>
129 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Free the temporary
130 string, if necessary.
132 2013-07-08 Tobias Burnus <burnus@net-b.de>
135 * simplify.c (compute_dot_product): Complex conjugate for
137 (gfc_simplify_dot_product, gfc_simplify_matmul): Update call.
139 2013-06-06 Tobias Burnus <burnus@net-b.de>
141 Backport from mainline
142 2012-08-27 Tobias Burnus <burnus@net-b.de>
145 * trans-stmt.c (gfc_trans_do_while): Don't change the logical
146 kind for negation of the condition.
148 2013-06-01 Janus Weil <janus@gcc.gnu.org>
149 Tobias Burnus <burnus@net-b.de>
152 * interface.c (check_dummy_characteristics): Symmetrize type check.
154 2013-05-22 Janne Blomqvist <jb@gcc.gnu.org>
156 * intrinsic.texi (RANDOM_SEED): Improve example.
158 2013-05-07 Tobias Burnus <burnus@net-b.de>
160 Backport from mainline
161 2013-05-02 Tobias Burnus <burnus@net-b.de>
164 * simplify.c (gfc_simplify_size): Renamed from
165 simplify_size; fix kind=8 handling.
166 (gfc_simplify_size): New function.
167 (gfc_simplify_shape): Add range check.
168 * resolve.c (resolve_function): Fix handling
171 2013-04-26 Janus Weil <janus@gcc.gnu.org>
173 Backports from trunk:
176 * expr.c (gfc_check_pointer_assign): Handle generic functions returning
181 * check.c (gfc_calculate_transfer_sizes): Fix for array-valued SOURCE
183 * target-memory.h (gfc_element_size): New prototype.
184 * target-memory.c (size_array): Remove.
185 (gfc_element_size): New function.
186 (gfc_target_expr_size): Modified to always return the full size of the
189 2013-04-18 Tobias Burnus <burnus@net-b.de>
192 * invoke.texi (NEAREST): S argument is not optional.
194 2013-04-11 Release Manager
196 * GCC 4.7.3 released.
198 2013-03-15 Tobias Burnus <burnus@net-b.de>
201 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Pack arrays
202 if they are not simply contiguous.
204 2013-03-13 Paul Thomas <pault@gcc.gnu.org>
207 * expr.c (gfc_default_initializer): Check that a class declared
208 type has any components.
209 * resolve.c (resolve_fl_derived0): On failing the test for C437
210 set the type to BT_UNKNOWN to prevent repeat error messages.
212 2013-03-10 Paul Thomas <pault@gcc.gnu.org>
215 * check.c (array_check): It is an error if a procedure is
218 2013-02-22 Janus Weil <janus@gcc.gnu.org>
221 * trans-array.c (structure_alloc_comps): Handle procedure-pointer
222 components with allocatable result.
224 2013-02-17 Tobias Burnus <burnus@net-b.de>
225 Mikael Morin <mikael@gcc.gnu.org>
228 2013-01-28 Tobias Burnus <burnus@net-b.de>
229 Mikael Morin <mikael@gcc.gnu.org>
232 * symbol.c (gfc_find_sym_tree): Don't look for the symbol outside an
234 (gfc_get_ha_symtree): Let gfc_find_sym_tree lookup the parent namespace.
235 * decl.c (gfc_match_data_decl): Ditto.
236 (variable_decl): Remove undeclared type error.
237 (gfc_match_import): Use renamed instead of original name.
239 2013-02-15 Tobias Burnus <burnus@net-b.de>
240 Mikael Morin <mikael@gcc.gnu.org>
243 * simplify.c (gfc_simplify_matmul): Fix result shape
246 2013-02-02 Thomas Koenig <tkoenig@gcc.gnu.org>
251 * decl.c (gfc_match_end): Remove half-ready namespace
252 from parent if the end of a block is missing.
253 * parse.c (parse_module): Do not put namespace into
256 2013-02-01 Jakub Jelinek <jakub@redhat.com>
258 Backported from mainline
259 2013-01-23 Jakub Jelinek <jakub@redhat.com>
262 * trans-decl.c (gfc_get_symbol_decl): Set DECL_ARTIFICIAL
263 and DECL_IGNORED_P on select_type_temporary and don't set
266 2013-01-24 Janus Weil <janus@gcc.gnu.org>
269 * resolve.c (resolve_select): Add argument 'select_type', reject
270 non-scalar expressions.
271 (resolve_select_type,resolve_code): Pass new argument to
274 2013-01-17 Janus Weil <janus@gcc.gnu.org>
277 * class.c (find_typebound_proc_uop): Check for f2k_derived instead of
280 2013-01-13 Janus Weil <janus@gcc.gnu.org>
283 * trans-array.c (gfc_conv_array_parameter): No packing was done for
284 full arrays of derived type.
286 2013-01-13 Paul Thomas <pault@gcc.gnu.org>
289 * trans-expr.c (gfc_conv_procedure_call): Dereference scalar
290 character function arguments to elemental procedures in
293 2013-01-08 Mikael Morin <mikael@gcc.gnu.org>
298 * module.c (read_module): Don't reuse local symtree if the associated
299 symbol isn't exactly the one wanted. Don't reuse local symtree if it is
301 * resolve.c (resolve_call): Use symtree's name instead of symbol's to
304 2013-01-07 Tobias Burnus <burnus@net-b.de>
305 Thomas Koenig <tkoenig@gcc.gnu.org>
306 Jakub Jelinek <jakub@redhat.com>
309 * expr.c (gfc_build_intrinsic_call): Avoid clashes
310 with user's procedures.
311 * gfortran.h (gfc_build_intrinsic_call): Update prototype.
312 (GFC_PREFIX): Define.
313 * simplify.c (gfc_simplify_size): Update call.
315 2013-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
316 Mikael Morin <mikael@gcc.gnu.org>
319 * class.c (gfc_fix_class_refs): Adapt ts initialization for the case
321 * trans-expr.c (gfc_conv_function_expr): Init sym earlier. Use it.
323 2012-12-20 Tobias Burnus <burnus@net-b.de>
326 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ensure that
327 the string length is of type gfc_charlen_type_node.
329 2012-11-24 Thomas Koenig <tkoenig@gcc.gnu.org>
333 * resolve.c (resolve_allocate_deallocate): Compare all
334 subscripts when deciding if to reject a (de)allocate
337 2012-11-23 Janus Weil <janus@gcc.gnu.org>
340 * trans-decl.c (generate_local_decl): Don't warn for explicitly imported
341 but unused module variables which are in a namelist or common block.
343 2012-11-06 Janus Weil <janus@gcc.gnu.org>
346 * target-memory.c (gfc_target_expr_size,gfc_target_interpret_expr):
349 2012-10-14 Janus Weil <janus@gcc.gnu.org>
352 * trans-stmt.c (gfc_trans_allocate): Correctly determine the reference
353 to the _data component for polymorphic allocation with SOURCE.
355 2012-09-20 Release Manager
357 * GCC 4.7.2 released.
359 2012-09-13 Tobias Burnus <burnus@net-b.de>
362 * resolve.c (resolve_formal_arglist): Allow VALUE arguments
364 (gfc_impure_variable): Don't check gfc_pure such that the
365 function also works for gfc_implicit_pure procedures.
367 2012-09-12 Tobias Burnus <burnus@net-b.de>
371 * array.c (match_subscript, gfc_match_array_ref): Fix
372 diagnostic of coarray's '*'.
374 2012-09-10 Janus Weil <janus@gcc.gnu.org>
378 * match.c (gfc_match_select_type): Make sure to only access CLASS_DATA
381 2012-09-08 Mikael Morin <mikael@gcc.gnu.org>
384 * simplify.c (simplify_bound_dim): Resolve array spec before
385 proceeding with simplification.
387 2012-07-06 Mikael Morin <mikael@gcc.gnu.org>
390 * trans-array.c (gfc_add_loop_ss_code): Disable self recursive calls
391 handling nested loop(s) if the subscript flag is true.
393 2012-06-22 Tobias Burnus <burnus@net-b.de>
395 Backport from mainline
396 2012-06-17 Tobias Burnus <burnus@net-b.de>
400 * check.c (gfc_calculate_transfer_sizes): Return if
401 SIZE= is not constant or source-size cannot be determined.
403 2012-06-14 Tobias Burnus <burnus@net-b.de>
405 Backport from mainline
406 2012-06-04 Tobias Burnus <burnus@net-b.de>
409 * resolve.c (build_default_init_expr): Don't initialize
412 2012-06-14 Tobias Burnus <burnus@net-b.de>
415 * decl.c (match_attr_spec): Only mark module variables
416 as SAVE_IMPLICIT for Fortran 2008 and later.
418 2012-06-14 Release Manager
420 * GCC 4.7.1 released.
422 2012-06-01 Tobias Burnus <burnus@net-b.de>
425 * trans.c (gfc_deallocate_scalar_with_status): Properly
426 handle the case size == 0.
428 2012-05-23 Tobias Burnus <burnus@net-b.de>
431 * trans-array.c (gfc_add_loop_ss_code): Don't evaluate expression, if
432 ss->is_alloc_lhs is set.
434 2012-05-07 Tobias Burnus <burnus@net-b.de>
436 Backport from mainline:
437 2012-05-07 Tobias Burnus <burnus@net-b.de>
440 * resolve.c (resolve_typebound_static): Fix handling
441 of overridden specific to generic operator.
443 2012-05-05 Tobias Burnus <burnus@net-b.de>
445 Backport from mainline:
446 2012-05-04 Tobias Burnus <burnus@net-b.de>
449 * resolve.c (resolve_fl_derived): Fix -std=f95
450 diagnostic for generic vs. DT names.
452 2012-05-02 Tobias Burnus <burnus@net-b.de>
454 Backport from mainline
455 2012-04-12 Tobias Burnus <burnus@net-b.de>
458 * expr.c (gfc_check_vardef_context): Fix assignment check for
461 2012-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
465 * frontend-passes.c (create_var): If the statement has a label,
466 put the label around the block.
468 2012-04-07 Thomas Koenig <tkoenig@gcc.gnu.org>
472 * frontend-passes.c: Keep track of wether we are in an implicit
473 DO loop; do not do function elimination if we are.
475 2012-04-07 Thomas Koenig <tkoenig@gcc.gnu.org>
479 * module.c: Only mark symbols as use_only if they have been
480 imported via an only list.
482 2012-03-22 Tobias Burnus <burnus@net-b.de>
485 * resolve.c (resolve_intrinsic): Don't search for a
486 function if we know that it is a subroutine.
488 2012-03-22 Release Manager
490 * GCC 4.7.0 released.
492 2012-03-10 Tobias Burnus <burnus@net-b.de>
495 * trans-types.c (gfc_get_function_type): Handle backend_decl
496 of a procedure pointer.
498 2012-02-29 Paul Thomas <pault@gcc.gnu.org>
501 * trans-expr.c (fcncall_realloc_result): Dereference the
502 descriptor if needed.
504 2012-02-22 Tobias Burnus <burnus@net-b.de>
507 * io.c (gfc_match_open): Remove bogus F2003 DELIM= check.
509 2012-02-18 Tobias Burnus <burnus@net-b.de>
512 * interface.c (check_interface0): Internal procs in
513 generic interfaces are allowed in Fortran 2008.
515 2012-02-17 Tobias Burnus <burnus@net-b.de>
516 Roland Stigge <stigge@antcom.de>
519 * interface.c (compare_actual_formal): Fix typo "at at".
521 2012-02-17 Tobias Burnus <burnus@net-b.de>
523 * gfortran.texi (Q exponent-letter): Fix grammar.
525 2012-02-17 Tobias Burnus <burnus@net-b.de>
527 * gfortran.texi (Status): Fix typos.
528 * invoke.texi (ffixed-form, fstack-arrays): Spell Fortran with
531 2012-02-17 Tobias Burnus <burnus@net-b.de>
532 Roland Stigge <stigge@antcom.de>
540 * io.c (gfc_match_open): Fix typo.
541 * interface.c (compare_actual_formal): Ditto.
542 * lang.opt (freal-4-real-8, freal-4-real-16, freal-8-real-16): Ditto.
543 * match.c (alloc_opt_list, gfc_match_nullify): Ditto.
544 * check.c (gfc_check_associated, gfc_check_null): Ditto.
546 2012-02-12 Mikael Morin <mikael@gcc.gnu.org>
549 * trans-stmt.c (gfc_get_proc_ifc_for_call): New function.
550 (gfc_trans_call): Use gfc_get_proc_ifc_for_call.
552 2012-02-12 Mikael Morin <mikael@gcc.gnu.org>
554 * trans-array.c (gfc_walk_elemental_function_args,
555 gfc_walk_function_expr): Move call to gfc_get_proc_ifc_for_expr out
556 of gfc_walk_elemental_function_args.
557 * trans-stmt.c (gfc_trans_call): Ditto.
558 * trans-array.h (gfc_get_proc_ifc_for_expr): New prototype.
559 (gfc_walk_elemental_function_args): Update prototype.
561 2012-02-12 Mikael Morin <mikael@gcc.gnu.org>
563 * trans-array.c (gfc_get_proc_ifc_for_expr): New function.
564 (gfc_walk_elemental_function_args): Move code to
565 gfc_get_proc_ifc_for_expr and call it.
567 2012-02-08 Tobias Burnus <burnus@net-b.de>
570 * trans-expr.c (fcncall_realloc_result): Set also the stride.
572 2012-02-07 Tobias Burnus <burnus@net-b.de>
575 * trans-expr.c (gfc_conv_procedure_call): Add _data component
576 for calls of scalar CLASS actuals to TYPE dummies.
578 2012-02-05 Thomas König <tkoenig@gcc.gnu.org>
581 * trans-decl.c: Warn about unused dummy procedure arguments
582 if -Wunused-dummy-argument is specified. Suppress middle-end
583 warnings about procedure arguments.
585 2012-02-05 Paul Thomas <pault@gcc.gnu.org>
587 * trans-array.c (gfc_array_allocate): Zero memory for all class
589 * trans-stmt.c (gfc_trans_allocate): Ditto for class scalars.
592 * trans-stmt.c (gfc_trans_allocate): Before correcting a class
593 array reference, ensure that 'dataref' points to the _data
594 component that is followed by the array reference..
596 2012-02-02 Mikael Morin <mikael@gcc.gnu.org>
602 * class.c (insert_component_ref, class_data_ref_missing,
603 gfc_fix_class_refs): New functions.
604 * gfortran.h (gfc_fix_class_refs): New prototype.
605 * trans-expr.c (gfc_conv_expr): Remove special case handling and call
606 gfc_fix_class_refs instead.
608 2012-02-02 Paul Thomas <pault@gcc.gnu.org>
611 * trans-expr.c (fcncall_realloc_result): If variable shape is
612 correct, retain the bounds, whatever they are.
614 2012-02-02 Tobias Burnus <burnus@net-b.de>
617 * simplify.c (gfc_simplify_size): Handle INTRINSIC_PARENTHESES.
619 2012-02-01 Thomas König <tkoenig@gcc.gnu.org>
622 * frontend-passes.c (convert_elseif): New function.
623 (optimize_namespace): Call it.
625 2012-02-01 Tobias Burnus <burnus@net-b.de>
628 * module.c (MOD_VERSION): Bump.
629 (mio_typebound_proc): Read/write is_operator from/to the
632 2012-02-01 Tobias Burnus <burnus@net-b.de>
635 * trans-expr.c (gfc_conv_procedure_call): Add array ref
638 2012-01-31 Tobias Burnus <burnus@net-b.de>
641 * gfortran.h (gfc_tbp_generic): Store whether the
642 generic is an operator.
643 * decl.c (gfc_match_generic): Set that flag.
644 * resolve.c (check_generic_tbp_ambiguity): Use it in the
645 gfc_compare_interfaces check.
647 2012-01-31 Tobias Burnus <burnus@net-b.de>
650 * class.c (gfc_find_derived_vtab): Mark _copy function as pure.
652 2012-01-31 Tobias Burnus <burnus@net-b.de>
655 * class.c (get_unique_hashed_string): Adapt trim length.
656 (gfc_build_class_symbol) Encode also corank in the container name.
658 2012-01-31 Paul Thomas <pault@gcc.gnu.org>
661 * trans-expr.c (fcncall_realloc_result): Correct calculation of
664 2012-01-29 Janne Blomqvist <jb@gcc.gnu.org>
666 * module.c (pointer_info): Make true_name and module pointers
667 rather than arrays, order pointers before other fields.
668 (free_pi_tree): free true_name and module as well.
669 (mio_read_string): Rename to read_string.
670 (mio_write_string): Remove.
671 (load_commons): Use read_string.
672 (read_module): Use read_string rather than mio_internal_string.
673 (write_blank_common): Call write_atom directly.
674 (write_symbol): Likewise.
676 2012-01-29 Tobias Burnus <burnus@net-b.de>
679 * expr.c (gfc_default_initializer): Convert the values if
680 the type does not match.
682 2012-01-29 Tobias Burnus <burnus@net-b.de>
685 * trans-array.c (structure_alloc_comps): Fix assignment of
686 polymorphic components (polymorphic deep copying).
688 2012-01-29 Janne Blomqvist <jb@gcc.gnu.org>
691 * decl.c (set_binding_label): Make binding_label argument const.
692 (curr_binding_label): Constify.
693 * gfortran.h (gfc_symbol): Constify binding_label.
694 (gfc_common_head): Likewise.
695 (get_iso_c_sym): Likewise.
696 * match.c (gfc_match_name_C): Constify buffer argument.
697 * match.h (gfc_match_name_C): Likewise.
698 * resolve.c (set_name_and_label): Constify binding_label argument.
699 (gfc_iso_c_sub_interface): Constify binding_label variable.
700 * symbol.c (get_iso_c_sym): Constify binding_label argument.
702 2012-01-29 Janne Blomqvist <jb@gcc.gnu.org>
705 * decl.c (set_binding_label): Move prototype from match.h to here.
706 (curr_binding_label): Make a pointer rather than static array.
707 (build_sym): Check sym->binding_label pointer rather than array,
708 update set_binding_label call, handle curr_binding_label changes.
709 (set_binding_label): Handle new curr_binding_label, dest_label
710 double ptr, and sym->binding_label.
711 (verify_bind_c_sym): Handle sym->binding_label being a pointer.
712 (set_verify_bind_c_sym): Check sym->binding_label pointer rather
713 than array, update set_binding_label call.
714 (gfc_match_bind_c_stmt): Handle curr_binding_label change.
715 (match_procedure_decl): Update set_binding_label call.
716 (gfc_match_bind_c): Change binding_label to pointer, update
717 gfc_match_name_C call.
718 * gfortran.h (GFC_MAX_BINDING_LABEL_LEN): Remove macro.
719 (gfc_symbol): Make binding_label a pointer.
720 (gfc_common_head): Likewise.
721 * match.c (gfc_match_name_C): Heap allocate bind(C) name.
722 * match.h (gfc_match_name_C): Change prototype argument.
723 (set_binding_label): Move prototype to decl.c.
724 * module.c (struct pointer_info): Make binding_label a pointer.
725 (free_pi_tree): Free unused binding_label.
726 (mio_read_string): New function.
727 (mio_write_string): New function.
728 (load_commons): Redo reading of binding_label.
729 (read_module): Likewise.
730 (write_common_0): Change to write empty string instead of name if
732 (write_blank_common): Write empty string for binding label.
733 (write_symbol): Change to write empty string instead of name if no
735 * resolve.c (gfc_iso_c_func_interface): Don't set binding_label.
736 (set_name_and_label): Make binding_label double pointer, use
738 (gfc_iso_c_sub_interface): Make binding_label a pointer.
739 (resolve_bind_c_comms): Handle cases if
740 gfc_common_head->binding_label is NULL.
741 (gfc_verify_binding_labels): sym->binding_label is a pointer.
742 * symbol.c (gfc_new_symbol): Rely on XCNEW zero init for
744 (gen_special_c_interop_ptr): Don't set binding label.
745 (generate_isocbinding_symbol): Insert binding_label into symbol
747 (get_iso_c_sym): Use pointer assignment instead of strcpy.
748 * trans-common.c (gfc_sym_mangled_common_id): Handle
749 com->binding_label being a pointer.
750 * trans-decl.c (gfc_sym_mangled_identifier): Handle
751 sym->binding_label being a pointer.
752 (gfc_sym_mangled_function_id): Likewise.
754 2012-01-29 Tobias Burnus <burnus@net-b.de>
757 * resolve.c (symbol_as): Remove unused, accidentally
760 2012-01-28 Tobias Burnus <burnus@net-b.de>
763 * trans-stmt.c (gfc_trans_allocate): Properly check whether
764 we have a BT_CLASS which needs to be memset.
766 2012-01-27 Tobias Burnus <burnus@net-b.de>
769 * trans-expr.c (gfc_conv_procedure_call): Fix passing
770 of functions, which return allocatables.
772 2012-01-27 Tobias Burnus <burnus@net-b.de>
775 * resolve.c (resolve_formal_arglist): Fix elemental
776 constraint checks for polymorphic dummies also for
779 2012-01-27 Tobias Burnus <burnus@net-b.de>
783 * primary.c (gfc_match_varspec. gfc_match_rvalue): Set
784 handle array spec for BT_CLASS.
785 * expr.c (gfc_get_variable_expr, gfc_lval_expr_from_sym)
786 * frontend-passes.c (create_var): Ditto.
787 * resolve.c (resolve_actual_arglist, resolve_assoc_var): Ditto.
788 * trans-decl.c (gfc_trans_deferred_vars): Use class_pointer
789 instead of attr.pointer.
790 (gfc_generate_function_code): Use CLASS_DATA (sym) for BT_CLASS.
791 * trans-intrinsic.c (conv_intrinsic_move_alloc): Move assert.
792 * trans-stmt.c (trans_associate_var): Ask for the descriptor.
794 2012-01-27 Tobias Burnus <burnus@net-b.de>
797 * match.c (gfc_match_allocate): Allow more than allocate
800 2012-01-27 Tobias Burnus <burnus@net-b.de>
803 * resolve.c (resolve_formal_arglist): Fix elemental
804 constraint checks for polymorphic dummies.
806 2012-01-27 Paul Thomas <pault@gcc.gnu.org>
807 Tobias Burnus <burnus@gcc.gnu.org>
813 * trans-array.c (gfc_array_init_size): Add two extra arguments
814 to convey the dynamic element size of a calls object and to
815 return the number of elements that have been allocated.
816 (gfc_array_allocate): Add the same arguments and use them to
817 call gfc_array_init_size. Before the allocation dereference
818 the data pointer, if necessary. Set the allocated array to zero
819 if the class element size or expr3 are non-null.
820 * trans-expr.c (gfc_conv_class_to_class): Give this function
822 (get_class_array_ref): New function.
823 (gfc_copy_class_to_class): New function.
824 * trans-array.h : Update prototype for gfc_array_allocate.
825 * trans-stmt.c (gfc_trans_allocate): For non-variable class
826 STATUS expressions extract the class object and the dynamic
827 element size. Use the latter to call gfc_array_allocate and
828 the former for setting the vptr and, via
829 gfc_copy_class_to_clasfc_cs, to copy to the allocated data.
830 * trans.h : Prototypes for gfc_get_class_array_ref,
831 gfc_copy_class_to_class and gfc_conv_class_to_class.
833 2012-01-25 Tobias Burnus <burnus@net-b.de>
835 * resolve.c (symbol_as): Check also for attr.class_ok.
837 2012-01-25 Tobias Burnus <burnus@net-b.de>
840 * class.c (gfc_build_class_symbol): Fix invalid freeing
841 issue with fclass->f2k_derived.
843 2012-01-25 Tobias Burnus <burnus@net-b.de>
846 * class.c (gfc_build_class_symbol): Ensure that
847 fclass->f2k_derived is set.
849 2012-01-25 Tobias Burnus <burnus@net-b.de>
852 * resolve.c (resolve_structure_cons): Only create an
853 array constructors for nonscalars.
855 2012-01-23 Tobias Burnus <burnus@net-b.de>
858 * check.c (variable_check): Fix checking for
859 variables and deeply nested BLOCKs.
861 2012-01-21 Tobias Burnus <burnus@net-b.de>
862 Steven G. Kargl <kargl@gcc.gnu.org>
865 * symbol.c (check_conflict): namelist-group-name cannot have the SAVE
868 2012-01-21 Tobias Burnus <burnus@net-b.de>
871 * interface.c (compare_parameter): Fix CLASS comparison.
873 2012-01-20 Tobias Burnus <burnus@net-b.de>
874 Janus Weil <janus@gcc.gnu.org>
877 * module.c (load_needed, read_module): Don't mark __vtab etc.
880 2012-01-19 Tobias Burnus <burnus@net-b.de>
883 * expr.c (gfc_build_intrinsic_call): Also set the symtree.
885 2012-01-18 Paul Thomas <pault@gcc.gnu.org>
888 * trans-expr.c (gfc_conv_procedure_call): Deallocate allocatable
889 components of temporary class arguments.
891 2012-01-17 Tobias Burnus <burnus@net-b.de>
892 Janne Blomqvist <jb@gcc.gnu.org>
895 * trans-expr.c (alloc_scalar_allocatable_for_assignment): Nullify
896 LHS after allocation, if it has allocatable components.
897 * f95-lang.c (gfc_init_builtin_functions): Add BUILT_IN_CALLOC.
899 2012-01-16 Mikael Morin <mikael@gcc.gnu.org>
900 Tobias Burnus <burnus@net-b.de>
903 * trans-array.c (gfc_walk_elemental_function_args): Fix
904 passing of deallocated allocatables/pointers as absent argument.
906 2012-01-16 Tobias Burnus <burnus@net-b.de>
909 * class.c (gfc_find_derived_vtab): Mark __vtab and
910 __def_init as FL_VARIABLE not as FL_PARAMETER.
911 * expr.c (gfc_simplify_expr): Remove special
913 * resolve.c (resolve_values): Ditto.
914 * trans-decl.c (gfc_get_symbol_decl): Mark __vtab
915 and __def_init as TREE_READONLY.
917 2012-01-16 Zydrunas Gimbutas <gimbutas@cims.nyu.edu>
918 Andreas Kloeckner <kloeckner@cims.nyu.edu>
919 Steven G. Kargl <kargl@gcc.gnu.org>
922 * gfortran.h (gfc_option_t): Add members flag_*_kind to store kind.
923 * lang.opt: Add options -freal-4-real-8, -freal-4-real-10,
924 -freal-4-real-16, -freal-8-real-4, -freal-8-real-10, -freal-8-real-16
925 and -finteger-4-integer-8. User-desired type conversion information.
926 * decl.c (gfc_match_old_kind_spec,kind_expr): Type conversions
927 in declaration parsing.
928 * trans-types.c (gfc_init_kinds): User-specified type conversion
929 checked for current backend.
930 * primary.c (match_integer_constant,match_real_constant): Implement
931 type conversion in constant parsing.
932 * options.c (gfc_init_options,gfc_handle_option): Translate input
933 options to flags in internal options data structure.
934 * invoke.texi: Document new options. Re-order options in Options
937 2012-01-16 Paul Thomas <pault@gcc.gnu.org>
939 * trans-array.c (gfc_trans_create_temp_array): In the case of a
940 class array temporary, detect a null 'eltype' on entry and use
941 'initial' to provde the class reference and so, through the
942 vtable, the element size for the dynamic type.
943 * trans-stmt.c (gfc_conv_elemental_dependencies): For class
944 expressions, set 'eltype' to null and pass the values via the
945 'initial' expression.
947 2012-01-14 Tobias Burnus <burnus@net-b.de>
950 * resolve.c (build_default_init_expr): Also initialize
951 nonconstant-length strings with -finit-character=<n>.
953 2011-01-14 Tobias Burnus <burnus@net-b.de>
956 * module.c (read_module): Don't make nonexisting
957 intrinsic operators as found.
958 (rename_list_remove_duplicate): New function.
959 (gfc_use_modules): Use it.
961 2012-01-13 Paul Thomas <pault@gcc.gnu.org>
964 * trans-array.c (structure_alloc_comps): Suppress interative
965 call to self, when current component is deallocated using
966 gfc_trans_dealloc_allocated.
967 * class.c (gfc_build_class_symbol): Copy the 'alloc_comp'
968 attribute from the declared type to the class structure.
970 2012-01-13 Tobias Burnus <burnus@net-b.de>
973 * fortran/trans-types.c (gfc_init_kinds): Use PTRDIFF_TYPE
974 instead of a signed int of size POINTER_SIZE for
975 gfc_index_integer_kind.
977 2012-01-12 Tobias Burnus <burnus@net-b.de>
980 * intrinsic.texi (CHMOD): Extend a bit and remove statement
981 that /bin/chmod is called.
983 2012-01-10 Gerald Pfeifer <gerald@pfeifer.com>
985 * gfortran.texi (Fortran 2003 Status): Fix grammar.
987 2012-01-10 Tobias Burnus <burnus@net-b.de>
990 * resolve.c (resolve_allocate_expr): For non-deferred char lengths,
991 check whether type-spec matches declaration.
993 2012-01-10 Tobias Burnus <burnus@net-b.de>
995 * resolve.c (resolve_ordinary_assign): Improve error wording.
997 2012-01-09 Paul Thomas <pault@gcc.gnu.org>
1000 * interface.c (matching_typebound_op): Drill down through
1001 possible parentheses to obtain base expression. Do not test for
1002 'class_ok' but, instead for the class structure components.
1003 * resolve.c (resolve_ordinary_assign): Extend error message for
1004 polymorphic assignment to advise checking for specific
1008 * resolve.c (resolve_typebound_function): Restore 'static' to
1011 2012-01-09 Mikael Morin <mikael@gcc.gnu.org>
1014 * trans-array.c (gfc_walk_elemental_function_args):
1015 Skip over NULL() actual arguments.
1017 2012-01-09 Tobias Burnus <burnus@net-b.de>
1019 * gfortran.texi: Bump copyright year.
1020 (Fortran 2003 Status): Update polymorphism item, add
1021 item for generic interface with DT name.
1023 2012-01-09 Tobias Burnus <burnus@net-b.de>
1026 * gfortran.h (gfc_use_list):
1027 * match.h (gfc_use_module): Rename to ...
1028 (gfc_use_modules): ... this.
1029 * module.c (use_locus, specified_nonint, specified_int): Remove
1031 (module_name): Change type to const char*, used with gfc_get_string.
1032 (module_list): New global variable.
1033 (free_rename): Free argument not global var.
1034 (gfc_match_use): Save match to module_list.
1035 (load_generic_interfaces, read_module): Don't free symtree.
1036 (write_dt_extensions, gfc_dump_module): Fix module-name I/O due to the
1037 type change of module_name.
1038 (write_symbol0, write_generic): Optimize due to the type change.
1039 (import_iso_c_binding_module, use_iso_fortran_env_module): Use
1040 locus of rename->where.
1041 (gfc_use_module): Take module_list as argument.
1042 (gfc_use_modules): New function.
1043 (gfc_module_init_2, gfc_module_done_2): Init module_list, rename_list.
1044 * parse.c (last_was_use_stmt): New global variable.
1045 (use_modules): New function.
1046 (decode_specification_statement, decode_statement): Move USE match up
1047 and call use_modules.
1048 (next_free, next_fixed): Call use_modules.
1049 (accept_statement): Don't call gfc_module_use.
1051 2012-01-06 Tobias Burnus <burnus@net-b.de>
1053 * trans-openmp.c (gfc_omp_clause_dtor, gfc_trans_omp_array_reduction):
1054 Update call to gfc_trans_dealloc_allocated.
1055 * trans.c (gfc_allocate_using_malloc): Fix spacing.
1056 (gfc_allocate_allocatable): For gfc_allocate_using_lib, jump to
1057 label_finish when an error occurs.
1058 (gfc_deallocate_with_status): Call caf_deregister for -fcoarray=lib.
1059 * trans.h (gfc_allocate_allocatable, gfc_deallocate_with_status):
1061 (gfor_fndecl_caf_deregister): New tree symbol.
1062 * trans-expr.c (gfc_conv_procedure_call): Update
1063 gfc_deallocate_with_status and gfc_trans_dealloc_allocated calls.
1064 * trans-array.c (gfc_array_allocate, gfc_trans_dealloc_allocated,
1065 structure_alloc_comps, gfc_trans_deferred_array): Ditto.
1066 (gfc_array_deallocate): Handle coarrays with -fcoarray=lib.
1067 * trans-array.h (gfc_array_deallocate, gfc_array_allocate,
1068 gfc_trans_dealloc_allocated): Update prototypes.
1069 * trans-stmt.c (gfc_trans_sync): Fix indentation.
1070 (gfc_trans_allocate): Fix errmsg padding and label handling.
1071 (gfc_trans_deallocate): Ditto and handle -fcoarray=lib.
1072 * expr.c (gfc_is_coarray): Fix algorithm for BT_CLASS.
1073 * libgfortran.h (GFC_STAT_STOPPED_IMAGE): Use large value
1074 to avoid other stats accidentally matching this one.
1075 * trans-decl.c (gfor_fndecl_caf_deregister): New global var.
1076 (gfc_build_builtin_function_decls): Fix prototype decl of caf_register
1077 and add decl for caf_deregister.
1078 (gfc_trans_deferred_vars): Handle CAF vars with -fcoarrays=lib.
1079 * trans-intrinsic.c (conv_intrinsic_move_alloc): Update call to
1080 gfc_deallocate_with_status.
1082 2012-01-05 Paul Thomas <pault@gcc.gnu.org>
1085 * resolve.c (resolve_typebound_static): If the typebound
1086 procedure is 'deferred' try to find the correct specific
1087 procedure in the derived type operator space itself.
1089 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
1092 * trans-array.h (gfc_walk_elemental_function_args): New argument.
1093 * trans-intrinsic.c (gfc_walk_intrinsic_function): Update call.
1094 * trans-stmt.c (gfc_trans_call): Ditto.
1095 * trans-array.c (gfc_walk_function_expr): Ditto.
1096 (gfc_walk_elemental_function_args): Get the dummy argument list
1097 if possible. Check that the dummy and the actual argument are both
1098 optional, and set can_be_null_ref accordingly.
1100 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
1103 * trans.h (struct gfc_ss_info): New field data::scalar::can_be_null_ref
1104 * trans-array.c: If the reference can be NULL, save the reference
1105 instead of the value.
1106 * trans-expr.c (gfc_conv_expr): If we have saved a reference,
1109 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
1111 * trans-expr.c (gfc_conv_expr): Move address taking...
1112 (gfc_conv_expr_reference): ... here.
1114 2012-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1117 * trans-common.c (create_common): Update copyright years. Mark
1118 variables as used to avoid warnings about unused variables in
1121 2012-01-03 Hans-Peter Nilsson <hp@axis.com>
1123 * gfortran.h (struct gfc_expr): Add missing "struct"
1124 qualifier for member base_expr.
1126 2012-01-02 Paul Thomas <pault@gcc.gnu.org>
1129 * trans-array.c (gfc_array_allocate): Null allocated memory of
1130 newly allocted class arrays.
1135 * interface.c(build_compcall_for_operator): Add a type to the
1137 * trans-expr.c (conv_base_obj_fcn_val): New function.
1138 (gfc_conv_procedure_call): Use base_expr to detect non-variable
1139 base objects and, ensuring that there is a temporary variable,
1140 build up the typebound call using conv_base_obj_fcn_val.
1141 (gfc_trans_class_assign): Pick out class procedure pointer
1142 assignments and do the assignment with no further prcessing.
1143 (gfc_trans_class_array_init_assign, gfc_trans_class_init_assign
1144 gfc_trans_class_assign): Move to top of file.
1145 * gfortran.h : Add 'base_expr' field to gfc_expr.
1146 * resolve.c (get_declared_from_expr): Add 'types' argument to
1147 switch checking of derived types on or off.
1148 (resolve_typebound_generic_call): Set the new argument.
1149 (resolve_typebound_function, resolve_typebound_subroutine):
1150 Set 'types' argument for get_declared_from_expr appropriately.
1151 Identify base expression, if not a variable, in the argument
1152 list of class valued calls. Assign it to the 'base_expr' field
1153 of the final expression. Strip away all references after the
1154 last class reference.
1156 2012-01-02 Tobias Burnus <burnus@net-b.de>
1159 * trans-intrinsic.c (trans_this_image, trans_image_index,
1160 trans_num_images, conv_intrinsic_cobound): Fold_convert the
1161 caf_num_images/caf_this_images variables to the correct int kind.
1163 2012-01-01 Jakub Jelinek <jakub@redhat.com>
1165 * gfortranspec.c (lang_specific_driver): Update copyright notice
1168 Copyright (C) 2012 Free Software Foundation, Inc.
1170 Copying and distribution of this file, with or without modification,
1171 are permitted in any medium without royalty provided the copyright
1172 notice and this notice are preserved.