1 2013-02-17 Tobias Burnus <burnus@net-b.de>
2 Mikael Morin <mikael@gcc.gnu.org>
5 2013-01-28 Tobias Burnus <burnus@net-b.de>
6 Mikael Morin <mikael@gcc.gnu.org>
9 * symbol.c (gfc_find_sym_tree): Don't look for the symbol outside an
11 (gfc_get_ha_symtree): Let gfc_find_sym_tree lookup the parent namespace.
12 * decl.c (gfc_match_data_decl): Ditto.
13 (variable_decl): Remove undeclared type error.
14 (gfc_match_import): Use renamed instead of original name.
16 2013-02-15 Tobias Burnus <burnus@net-b.de>
17 Mikael Morin <mikael@gcc.gnu.org>
20 * simplify.c (gfc_simplify_matmul): Fix result shape
23 2013-02-02 Thomas Koenig <tkoenig@gcc.gnu.org>
28 * decl.c (gfc_match_end): Remove half-ready namespace
29 from parent if the end of a block is missing.
30 * parse.c (parse_module): Do not put namespace into
33 2013-02-01 Jakub Jelinek <jakub@redhat.com>
35 Backported from mainline
36 2013-01-23 Jakub Jelinek <jakub@redhat.com>
39 * trans-decl.c (gfc_get_symbol_decl): Set DECL_ARTIFICIAL
40 and DECL_IGNORED_P on select_type_temporary and don't set
43 2013-01-24 Janus Weil <janus@gcc.gnu.org>
46 * resolve.c (resolve_select): Add argument 'select_type', reject
47 non-scalar expressions.
48 (resolve_select_type,resolve_code): Pass new argument to
51 2013-01-17 Janus Weil <janus@gcc.gnu.org>
54 * class.c (find_typebound_proc_uop): Check for f2k_derived instead of
57 2013-01-13 Janus Weil <janus@gcc.gnu.org>
60 * trans-array.c (gfc_conv_array_parameter): No packing was done for
61 full arrays of derived type.
63 2013-01-13 Paul Thomas <pault@gcc.gnu.org>
66 * trans-expr.c (gfc_conv_procedure_call): Dereference scalar
67 character function arguments to elemental procedures in
70 2013-01-08 Mikael Morin <mikael@gcc.gnu.org>
75 * module.c (read_module): Don't reuse local symtree if the associated
76 symbol isn't exactly the one wanted. Don't reuse local symtree if it is
78 * resolve.c (resolve_call): Use symtree's name instead of symbol's to
81 2013-01-07 Tobias Burnus <burnus@net-b.de>
82 Thomas Koenig <tkoenig@gcc.gnu.org>
83 Jakub Jelinek <jakub@redhat.com>
86 * expr.c (gfc_build_intrinsic_call): Avoid clashes
87 with user's procedures.
88 * gfortran.h (gfc_build_intrinsic_call): Update prototype.
90 * simplify.c (gfc_simplify_size): Update call.
92 2013-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
93 Mikael Morin <mikael@gcc.gnu.org>
96 * class.c (gfc_fix_class_refs): Adapt ts initialization for the case
98 * trans-expr.c (gfc_conv_function_expr): Init sym earlier. Use it.
100 2012-12-20 Tobias Burnus <burnus@net-b.de>
103 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ensure that
104 the string length is of type gfc_charlen_type_node.
106 2012-11-24 Thomas Koenig <tkoenig@gcc.gnu.org>
110 * resolve.c (resolve_allocate_deallocate): Compare all
111 subscripts when deciding if to reject a (de)allocate
114 2012-11-23 Janus Weil <janus@gcc.gnu.org>
117 * trans-decl.c (generate_local_decl): Don't warn for explicitly imported
118 but unused module variables which are in a namelist or common block.
120 2012-11-06 Janus Weil <janus@gcc.gnu.org>
123 * target-memory.c (gfc_target_expr_size,gfc_target_interpret_expr):
126 2012-10-14 Janus Weil <janus@gcc.gnu.org>
129 * trans-stmt.c (gfc_trans_allocate): Correctly determine the reference
130 to the _data component for polymorphic allocation with SOURCE.
132 2012-09-20 Release Manager
134 * GCC 4.7.2 released.
136 2012-09-13 Tobias Burnus <burnus@net-b.de>
139 * resolve.c (resolve_formal_arglist): Allow VALUE arguments
141 (gfc_impure_variable): Don't check gfc_pure such that the
142 function also works for gfc_implicit_pure procedures.
144 2012-09-12 Tobias Burnus <burnus@net-b.de>
148 * array.c (match_subscript, gfc_match_array_ref): Fix
149 diagnostic of coarray's '*'.
151 2012-09-10 Janus Weil <janus@gcc.gnu.org>
155 * match.c (gfc_match_select_type): Make sure to only access CLASS_DATA
158 2012-09-08 Mikael Morin <mikael@gcc.gnu.org>
161 * simplify.c (simplify_bound_dim): Resolve array spec before
162 proceeding with simplification.
164 2012-07-06 Mikael Morin <mikael@gcc.gnu.org>
167 * trans-array.c (gfc_add_loop_ss_code): Disable self recursive calls
168 handling nested loop(s) if the subscript flag is true.
170 2012-06-22 Tobias Burnus <burnus@net-b.de>
172 Backport from mainline
173 2012-06-17 Tobias Burnus <burnus@net-b.de>
177 * check.c (gfc_calculate_transfer_sizes): Return if
178 SIZE= is not constant or source-size cannot be determined.
180 2012-06-14 Tobias Burnus <burnus@net-b.de>
182 Backport from mainline
183 2012-06-04 Tobias Burnus <burnus@net-b.de>
186 * resolve.c (build_default_init_expr): Don't initialize
189 2012-06-14 Tobias Burnus <burnus@net-b.de>
192 * decl.c (match_attr_spec): Only mark module variables
193 as SAVE_IMPLICIT for Fortran 2008 and later.
195 2012-06-14 Release Manager
197 * GCC 4.7.1 released.
199 2012-06-01 Tobias Burnus <burnus@net-b.de>
202 * trans.c (gfc_deallocate_scalar_with_status): Properly
203 handle the case size == 0.
205 2012-05-23 Tobias Burnus <burnus@net-b.de>
208 * trans-array.c (gfc_add_loop_ss_code): Don't evaluate expression, if
209 ss->is_alloc_lhs is set.
211 2012-05-07 Tobias Burnus <burnus@net-b.de>
213 Backport from mainline:
214 2012-05-07 Tobias Burnus <burnus@net-b.de>
217 * resolve.c (resolve_typebound_static): Fix handling
218 of overridden specific to generic operator.
220 2012-05-05 Tobias Burnus <burnus@net-b.de>
222 Backport from mainline:
223 2012-05-04 Tobias Burnus <burnus@net-b.de>
226 * resolve.c (resolve_fl_derived): Fix -std=f95
227 diagnostic for generic vs. DT names.
229 2012-05-02 Tobias Burnus <burnus@net-b.de>
231 Backport from mainline
232 2012-04-12 Tobias Burnus <burnus@net-b.de>
235 * expr.c (gfc_check_vardef_context): Fix assignment check for
238 2012-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
242 * frontend-passes.c (create_var): If the statement has a label,
243 put the label around the block.
245 2012-04-07 Thomas Koenig <tkoenig@gcc.gnu.org>
249 * frontend-passes.c: Keep track of wether we are in an implicit
250 DO loop; do not do function elimination if we are.
252 2012-04-07 Thomas Koenig <tkoenig@gcc.gnu.org>
256 * module.c: Only mark symbols as use_only if they have been
257 imported via an only list.
259 2012-03-22 Tobias Burnus <burnus@net-b.de>
262 * resolve.c (resolve_intrinsic): Don't search for a
263 function if we know that it is a subroutine.
265 2012-03-22 Release Manager
267 * GCC 4.7.0 released.
269 2012-03-10 Tobias Burnus <burnus@net-b.de>
272 * trans-types.c (gfc_get_function_type): Handle backend_decl
273 of a procedure pointer.
275 2012-02-29 Paul Thomas <pault@gcc.gnu.org>
278 * trans-expr.c (fcncall_realloc_result): Dereference the
279 descriptor if needed.
281 2012-02-22 Tobias Burnus <burnus@net-b.de>
284 * io.c (gfc_match_open): Remove bogus F2003 DELIM= check.
286 2012-02-18 Tobias Burnus <burnus@net-b.de>
289 * interface.c (check_interface0): Internal procs in
290 generic interfaces are allowed in Fortran 2008.
292 2012-02-17 Tobias Burnus <burnus@net-b.de>
293 Roland Stigge <stigge@antcom.de>
296 * interface.c (compare_actual_formal): Fix typo "at at".
298 2012-02-17 Tobias Burnus <burnus@net-b.de>
300 * gfortran.texi (Q exponent-letter): Fix grammar.
302 2012-02-17 Tobias Burnus <burnus@net-b.de>
304 * gfortran.texi (Status): Fix typos.
305 * invoke.texi (ffixed-form, fstack-arrays): Spell Fortran with
308 2012-02-17 Tobias Burnus <burnus@net-b.de>
309 Roland Stigge <stigge@antcom.de>
317 * io.c (gfc_match_open): Fix typo.
318 * interface.c (compare_actual_formal): Ditto.
319 * lang.opt (freal-4-real-8, freal-4-real-16, freal-8-real-16): Ditto.
320 * match.c (alloc_opt_list, gfc_match_nullify): Ditto.
321 * check.c (gfc_check_associated, gfc_check_null): Ditto.
323 2012-02-12 Mikael Morin <mikael@gcc.gnu.org>
326 * trans-stmt.c (gfc_get_proc_ifc_for_call): New function.
327 (gfc_trans_call): Use gfc_get_proc_ifc_for_call.
329 2012-02-12 Mikael Morin <mikael@gcc.gnu.org>
331 * trans-array.c (gfc_walk_elemental_function_args,
332 gfc_walk_function_expr): Move call to gfc_get_proc_ifc_for_expr out
333 of gfc_walk_elemental_function_args.
334 * trans-stmt.c (gfc_trans_call): Ditto.
335 * trans-array.h (gfc_get_proc_ifc_for_expr): New prototype.
336 (gfc_walk_elemental_function_args): Update prototype.
338 2012-02-12 Mikael Morin <mikael@gcc.gnu.org>
340 * trans-array.c (gfc_get_proc_ifc_for_expr): New function.
341 (gfc_walk_elemental_function_args): Move code to
342 gfc_get_proc_ifc_for_expr and call it.
344 2012-02-08 Tobias Burnus <burnus@net-b.de>
347 * trans-expr.c (fcncall_realloc_result): Set also the stride.
349 2012-02-07 Tobias Burnus <burnus@net-b.de>
352 * trans-expr.c (gfc_conv_procedure_call): Add _data component
353 for calls of scalar CLASS actuals to TYPE dummies.
355 2012-02-05 Thomas König <tkoenig@gcc.gnu.org>
358 * trans-decl.c: Warn about unused dummy procedure arguments
359 if -Wunused-dummy-argument is specified. Suppress middle-end
360 warnings about procedure arguments.
362 2012-02-05 Paul Thomas <pault@gcc.gnu.org>
364 * trans-array.c (gfc_array_allocate): Zero memory for all class
366 * trans-stmt.c (gfc_trans_allocate): Ditto for class scalars.
369 * trans-stmt.c (gfc_trans_allocate): Before correcting a class
370 array reference, ensure that 'dataref' points to the _data
371 component that is followed by the array reference..
373 2012-02-02 Mikael Morin <mikael@gcc.gnu.org>
379 * class.c (insert_component_ref, class_data_ref_missing,
380 gfc_fix_class_refs): New functions.
381 * gfortran.h (gfc_fix_class_refs): New prototype.
382 * trans-expr.c (gfc_conv_expr): Remove special case handling and call
383 gfc_fix_class_refs instead.
385 2012-02-02 Paul Thomas <pault@gcc.gnu.org>
388 * trans-expr.c (fcncall_realloc_result): If variable shape is
389 correct, retain the bounds, whatever they are.
391 2012-02-02 Tobias Burnus <burnus@net-b.de>
394 * simplify.c (gfc_simplify_size): Handle INTRINSIC_PARENTHESES.
396 2012-02-01 Thomas König <tkoenig@gcc.gnu.org>
399 * frontend-passes.c (convert_elseif): New function.
400 (optimize_namespace): Call it.
402 2012-02-01 Tobias Burnus <burnus@net-b.de>
405 * module.c (MOD_VERSION): Bump.
406 (mio_typebound_proc): Read/write is_operator from/to the
409 2012-02-01 Tobias Burnus <burnus@net-b.de>
412 * trans-expr.c (gfc_conv_procedure_call): Add array ref
415 2012-01-31 Tobias Burnus <burnus@net-b.de>
418 * gfortran.h (gfc_tbp_generic): Store whether the
419 generic is an operator.
420 * decl.c (gfc_match_generic): Set that flag.
421 * resolve.c (check_generic_tbp_ambiguity): Use it in the
422 gfc_compare_interfaces check.
424 2012-01-31 Tobias Burnus <burnus@net-b.de>
427 * class.c (gfc_find_derived_vtab): Mark _copy function as pure.
429 2012-01-31 Tobias Burnus <burnus@net-b.de>
432 * class.c (get_unique_hashed_string): Adapt trim length.
433 (gfc_build_class_symbol) Encode also corank in the container name.
435 2012-01-31 Paul Thomas <pault@gcc.gnu.org>
438 * trans-expr.c (fcncall_realloc_result): Correct calculation of
441 2012-01-29 Janne Blomqvist <jb@gcc.gnu.org>
443 * module.c (pointer_info): Make true_name and module pointers
444 rather than arrays, order pointers before other fields.
445 (free_pi_tree): free true_name and module as well.
446 (mio_read_string): Rename to read_string.
447 (mio_write_string): Remove.
448 (load_commons): Use read_string.
449 (read_module): Use read_string rather than mio_internal_string.
450 (write_blank_common): Call write_atom directly.
451 (write_symbol): Likewise.
453 2012-01-29 Tobias Burnus <burnus@net-b.de>
456 * expr.c (gfc_default_initializer): Convert the values if
457 the type does not match.
459 2012-01-29 Tobias Burnus <burnus@net-b.de>
462 * trans-array.c (structure_alloc_comps): Fix assignment of
463 polymorphic components (polymorphic deep copying).
465 2012-01-29 Janne Blomqvist <jb@gcc.gnu.org>
468 * decl.c (set_binding_label): Make binding_label argument const.
469 (curr_binding_label): Constify.
470 * gfortran.h (gfc_symbol): Constify binding_label.
471 (gfc_common_head): Likewise.
472 (get_iso_c_sym): Likewise.
473 * match.c (gfc_match_name_C): Constify buffer argument.
474 * match.h (gfc_match_name_C): Likewise.
475 * resolve.c (set_name_and_label): Constify binding_label argument.
476 (gfc_iso_c_sub_interface): Constify binding_label variable.
477 * symbol.c (get_iso_c_sym): Constify binding_label argument.
479 2012-01-29 Janne Blomqvist <jb@gcc.gnu.org>
482 * decl.c (set_binding_label): Move prototype from match.h to here.
483 (curr_binding_label): Make a pointer rather than static array.
484 (build_sym): Check sym->binding_label pointer rather than array,
485 update set_binding_label call, handle curr_binding_label changes.
486 (set_binding_label): Handle new curr_binding_label, dest_label
487 double ptr, and sym->binding_label.
488 (verify_bind_c_sym): Handle sym->binding_label being a pointer.
489 (set_verify_bind_c_sym): Check sym->binding_label pointer rather
490 than array, update set_binding_label call.
491 (gfc_match_bind_c_stmt): Handle curr_binding_label change.
492 (match_procedure_decl): Update set_binding_label call.
493 (gfc_match_bind_c): Change binding_label to pointer, update
494 gfc_match_name_C call.
495 * gfortran.h (GFC_MAX_BINDING_LABEL_LEN): Remove macro.
496 (gfc_symbol): Make binding_label a pointer.
497 (gfc_common_head): Likewise.
498 * match.c (gfc_match_name_C): Heap allocate bind(C) name.
499 * match.h (gfc_match_name_C): Change prototype argument.
500 (set_binding_label): Move prototype to decl.c.
501 * module.c (struct pointer_info): Make binding_label a pointer.
502 (free_pi_tree): Free unused binding_label.
503 (mio_read_string): New function.
504 (mio_write_string): New function.
505 (load_commons): Redo reading of binding_label.
506 (read_module): Likewise.
507 (write_common_0): Change to write empty string instead of name if
509 (write_blank_common): Write empty string for binding label.
510 (write_symbol): Change to write empty string instead of name if no
512 * resolve.c (gfc_iso_c_func_interface): Don't set binding_label.
513 (set_name_and_label): Make binding_label double pointer, use
515 (gfc_iso_c_sub_interface): Make binding_label a pointer.
516 (resolve_bind_c_comms): Handle cases if
517 gfc_common_head->binding_label is NULL.
518 (gfc_verify_binding_labels): sym->binding_label is a pointer.
519 * symbol.c (gfc_new_symbol): Rely on XCNEW zero init for
521 (gen_special_c_interop_ptr): Don't set binding label.
522 (generate_isocbinding_symbol): Insert binding_label into symbol
524 (get_iso_c_sym): Use pointer assignment instead of strcpy.
525 * trans-common.c (gfc_sym_mangled_common_id): Handle
526 com->binding_label being a pointer.
527 * trans-decl.c (gfc_sym_mangled_identifier): Handle
528 sym->binding_label being a pointer.
529 (gfc_sym_mangled_function_id): Likewise.
531 2012-01-29 Tobias Burnus <burnus@net-b.de>
534 * resolve.c (symbol_as): Remove unused, accidentally
537 2012-01-28 Tobias Burnus <burnus@net-b.de>
540 * trans-stmt.c (gfc_trans_allocate): Properly check whether
541 we have a BT_CLASS which needs to be memset.
543 2012-01-27 Tobias Burnus <burnus@net-b.de>
546 * trans-expr.c (gfc_conv_procedure_call): Fix passing
547 of functions, which return allocatables.
549 2012-01-27 Tobias Burnus <burnus@net-b.de>
552 * resolve.c (resolve_formal_arglist): Fix elemental
553 constraint checks for polymorphic dummies also for
556 2012-01-27 Tobias Burnus <burnus@net-b.de>
560 * primary.c (gfc_match_varspec. gfc_match_rvalue): Set
561 handle array spec for BT_CLASS.
562 * expr.c (gfc_get_variable_expr, gfc_lval_expr_from_sym)
563 * frontend-passes.c (create_var): Ditto.
564 * resolve.c (resolve_actual_arglist, resolve_assoc_var): Ditto.
565 * trans-decl.c (gfc_trans_deferred_vars): Use class_pointer
566 instead of attr.pointer.
567 (gfc_generate_function_code): Use CLASS_DATA (sym) for BT_CLASS.
568 * trans-intrinsic.c (conv_intrinsic_move_alloc): Move assert.
569 * trans-stmt.c (trans_associate_var): Ask for the descriptor.
571 2012-01-27 Tobias Burnus <burnus@net-b.de>
574 * match.c (gfc_match_allocate): Allow more than allocate
577 2012-01-27 Tobias Burnus <burnus@net-b.de>
580 * resolve.c (resolve_formal_arglist): Fix elemental
581 constraint checks for polymorphic dummies.
583 2012-01-27 Paul Thomas <pault@gcc.gnu.org>
584 Tobias Burnus <burnus@gcc.gnu.org>
590 * trans-array.c (gfc_array_init_size): Add two extra arguments
591 to convey the dynamic element size of a calls object and to
592 return the number of elements that have been allocated.
593 (gfc_array_allocate): Add the same arguments and use them to
594 call gfc_array_init_size. Before the allocation dereference
595 the data pointer, if necessary. Set the allocated array to zero
596 if the class element size or expr3 are non-null.
597 * trans-expr.c (gfc_conv_class_to_class): Give this function
599 (get_class_array_ref): New function.
600 (gfc_copy_class_to_class): New function.
601 * trans-array.h : Update prototype for gfc_array_allocate.
602 * trans-stmt.c (gfc_trans_allocate): For non-variable class
603 STATUS expressions extract the class object and the dynamic
604 element size. Use the latter to call gfc_array_allocate and
605 the former for setting the vptr and, via
606 gfc_copy_class_to_clasfc_cs, to copy to the allocated data.
607 * trans.h : Prototypes for gfc_get_class_array_ref,
608 gfc_copy_class_to_class and gfc_conv_class_to_class.
610 2012-01-25 Tobias Burnus <burnus@net-b.de>
612 * resolve.c (symbol_as): Check also for attr.class_ok.
614 2012-01-25 Tobias Burnus <burnus@net-b.de>
617 * class.c (gfc_build_class_symbol): Fix invalid freeing
618 issue with fclass->f2k_derived.
620 2012-01-25 Tobias Burnus <burnus@net-b.de>
623 * class.c (gfc_build_class_symbol): Ensure that
624 fclass->f2k_derived is set.
626 2012-01-25 Tobias Burnus <burnus@net-b.de>
629 * resolve.c (resolve_structure_cons): Only create an
630 array constructors for nonscalars.
632 2012-01-23 Tobias Burnus <burnus@net-b.de>
635 * check.c (variable_check): Fix checking for
636 variables and deeply nested BLOCKs.
638 2012-01-21 Tobias Burnus <burnus@net-b.de>
639 Steven G. Kargl <kargl@gcc.gnu.org>
642 * symbol.c (check_conflict): namelist-group-name cannot have the SAVE
645 2012-01-21 Tobias Burnus <burnus@net-b.de>
648 * interface.c (compare_parameter): Fix CLASS comparison.
650 2012-01-20 Tobias Burnus <burnus@net-b.de>
651 Janus Weil <janus@gcc.gnu.org>
654 * module.c (load_needed, read_module): Don't mark __vtab etc.
657 2012-01-19 Tobias Burnus <burnus@net-b.de>
660 * expr.c (gfc_build_intrinsic_call): Also set the symtree.
662 2012-01-18 Paul Thomas <pault@gcc.gnu.org>
665 * trans-expr.c (gfc_conv_procedure_call): Deallocate allocatable
666 components of temporary class arguments.
668 2012-01-17 Tobias Burnus <burnus@net-b.de>
669 Janne Blomqvist <jb@gcc.gnu.org>
672 * trans-expr.c (alloc_scalar_allocatable_for_assignment): Nullify
673 LHS after allocation, if it has allocatable components.
674 * f95-lang.c (gfc_init_builtin_functions): Add BUILT_IN_CALLOC.
676 2012-01-16 Mikael Morin <mikael@gcc.gnu.org>
677 Tobias Burnus <burnus@net-b.de>
680 * trans-array.c (gfc_walk_elemental_function_args): Fix
681 passing of deallocated allocatables/pointers as absent argument.
683 2012-01-16 Tobias Burnus <burnus@net-b.de>
686 * class.c (gfc_find_derived_vtab): Mark __vtab and
687 __def_init as FL_VARIABLE not as FL_PARAMETER.
688 * expr.c (gfc_simplify_expr): Remove special
690 * resolve.c (resolve_values): Ditto.
691 * trans-decl.c (gfc_get_symbol_decl): Mark __vtab
692 and __def_init as TREE_READONLY.
694 2012-01-16 Zydrunas Gimbutas <gimbutas@cims.nyu.edu>
695 Andreas Kloeckner <kloeckner@cims.nyu.edu>
696 Steven G. Kargl <kargl@gcc.gnu.org>
699 * gfortran.h (gfc_option_t): Add members flag_*_kind to store kind.
700 * lang.opt: Add options -freal-4-real-8, -freal-4-real-10,
701 -freal-4-real-16, -freal-8-real-4, -freal-8-real-10, -freal-8-real-16
702 and -finteger-4-integer-8. User-desired type conversion information.
703 * decl.c (gfc_match_old_kind_spec,kind_expr): Type conversions
704 in declaration parsing.
705 * trans-types.c (gfc_init_kinds): User-specified type conversion
706 checked for current backend.
707 * primary.c (match_integer_constant,match_real_constant): Implement
708 type conversion in constant parsing.
709 * options.c (gfc_init_options,gfc_handle_option): Translate input
710 options to flags in internal options data structure.
711 * invoke.texi: Document new options. Re-order options in Options
714 2012-01-16 Paul Thomas <pault@gcc.gnu.org>
716 * trans-array.c (gfc_trans_create_temp_array): In the case of a
717 class array temporary, detect a null 'eltype' on entry and use
718 'initial' to provde the class reference and so, through the
719 vtable, the element size for the dynamic type.
720 * trans-stmt.c (gfc_conv_elemental_dependencies): For class
721 expressions, set 'eltype' to null and pass the values via the
722 'initial' expression.
724 2012-01-14 Tobias Burnus <burnus@net-b.de>
727 * resolve.c (build_default_init_expr): Also initialize
728 nonconstant-length strings with -finit-character=<n>.
730 2011-01-14 Tobias Burnus <burnus@net-b.de>
733 * module.c (read_module): Don't make nonexisting
734 intrinsic operators as found.
735 (rename_list_remove_duplicate): New function.
736 (gfc_use_modules): Use it.
738 2012-01-13 Paul Thomas <pault@gcc.gnu.org>
741 * trans-array.c (structure_alloc_comps): Suppress interative
742 call to self, when current component is deallocated using
743 gfc_trans_dealloc_allocated.
744 * class.c (gfc_build_class_symbol): Copy the 'alloc_comp'
745 attribute from the declared type to the class structure.
747 2012-01-13 Tobias Burnus <burnus@net-b.de>
750 * fortran/trans-types.c (gfc_init_kinds): Use PTRDIFF_TYPE
751 instead of a signed int of size POINTER_SIZE for
752 gfc_index_integer_kind.
754 2012-01-12 Tobias Burnus <burnus@net-b.de>
757 * intrinsic.texi (CHMOD): Extend a bit and remove statement
758 that /bin/chmod is called.
760 2012-01-10 Gerald Pfeifer <gerald@pfeifer.com>
762 * gfortran.texi (Fortran 2003 Status): Fix grammar.
764 2012-01-10 Tobias Burnus <burnus@net-b.de>
767 * resolve.c (resolve_allocate_expr): For non-deferred char lengths,
768 check whether type-spec matches declaration.
770 2012-01-10 Tobias Burnus <burnus@net-b.de>
772 * resolve.c (resolve_ordinary_assign): Improve error wording.
774 2012-01-09 Paul Thomas <pault@gcc.gnu.org>
777 * interface.c (matching_typebound_op): Drill down through
778 possible parentheses to obtain base expression. Do not test for
779 'class_ok' but, instead for the class structure components.
780 * resolve.c (resolve_ordinary_assign): Extend error message for
781 polymorphic assignment to advise checking for specific
785 * resolve.c (resolve_typebound_function): Restore 'static' to
788 2012-01-09 Mikael Morin <mikael@gcc.gnu.org>
791 * trans-array.c (gfc_walk_elemental_function_args):
792 Skip over NULL() actual arguments.
794 2012-01-09 Tobias Burnus <burnus@net-b.de>
796 * gfortran.texi: Bump copyright year.
797 (Fortran 2003 Status): Update polymorphism item, add
798 item for generic interface with DT name.
800 2012-01-09 Tobias Burnus <burnus@net-b.de>
803 * gfortran.h (gfc_use_list):
804 * match.h (gfc_use_module): Rename to ...
805 (gfc_use_modules): ... this.
806 * module.c (use_locus, specified_nonint, specified_int): Remove
808 (module_name): Change type to const char*, used with gfc_get_string.
809 (module_list): New global variable.
810 (free_rename): Free argument not global var.
811 (gfc_match_use): Save match to module_list.
812 (load_generic_interfaces, read_module): Don't free symtree.
813 (write_dt_extensions, gfc_dump_module): Fix module-name I/O due to the
814 type change of module_name.
815 (write_symbol0, write_generic): Optimize due to the type change.
816 (import_iso_c_binding_module, use_iso_fortran_env_module): Use
817 locus of rename->where.
818 (gfc_use_module): Take module_list as argument.
819 (gfc_use_modules): New function.
820 (gfc_module_init_2, gfc_module_done_2): Init module_list, rename_list.
821 * parse.c (last_was_use_stmt): New global variable.
822 (use_modules): New function.
823 (decode_specification_statement, decode_statement): Move USE match up
824 and call use_modules.
825 (next_free, next_fixed): Call use_modules.
826 (accept_statement): Don't call gfc_module_use.
828 2012-01-06 Tobias Burnus <burnus@net-b.de>
830 * trans-openmp.c (gfc_omp_clause_dtor, gfc_trans_omp_array_reduction):
831 Update call to gfc_trans_dealloc_allocated.
832 * trans.c (gfc_allocate_using_malloc): Fix spacing.
833 (gfc_allocate_allocatable): For gfc_allocate_using_lib, jump to
834 label_finish when an error occurs.
835 (gfc_deallocate_with_status): Call caf_deregister for -fcoarray=lib.
836 * trans.h (gfc_allocate_allocatable, gfc_deallocate_with_status):
838 (gfor_fndecl_caf_deregister): New tree symbol.
839 * trans-expr.c (gfc_conv_procedure_call): Update
840 gfc_deallocate_with_status and gfc_trans_dealloc_allocated calls.
841 * trans-array.c (gfc_array_allocate, gfc_trans_dealloc_allocated,
842 structure_alloc_comps, gfc_trans_deferred_array): Ditto.
843 (gfc_array_deallocate): Handle coarrays with -fcoarray=lib.
844 * trans-array.h (gfc_array_deallocate, gfc_array_allocate,
845 gfc_trans_dealloc_allocated): Update prototypes.
846 * trans-stmt.c (gfc_trans_sync): Fix indentation.
847 (gfc_trans_allocate): Fix errmsg padding and label handling.
848 (gfc_trans_deallocate): Ditto and handle -fcoarray=lib.
849 * expr.c (gfc_is_coarray): Fix algorithm for BT_CLASS.
850 * libgfortran.h (GFC_STAT_STOPPED_IMAGE): Use large value
851 to avoid other stats accidentally matching this one.
852 * trans-decl.c (gfor_fndecl_caf_deregister): New global var.
853 (gfc_build_builtin_function_decls): Fix prototype decl of caf_register
854 and add decl for caf_deregister.
855 (gfc_trans_deferred_vars): Handle CAF vars with -fcoarrays=lib.
856 * trans-intrinsic.c (conv_intrinsic_move_alloc): Update call to
857 gfc_deallocate_with_status.
859 2012-01-05 Paul Thomas <pault@gcc.gnu.org>
862 * resolve.c (resolve_typebound_static): If the typebound
863 procedure is 'deferred' try to find the correct specific
864 procedure in the derived type operator space itself.
866 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
869 * trans-array.h (gfc_walk_elemental_function_args): New argument.
870 * trans-intrinsic.c (gfc_walk_intrinsic_function): Update call.
871 * trans-stmt.c (gfc_trans_call): Ditto.
872 * trans-array.c (gfc_walk_function_expr): Ditto.
873 (gfc_walk_elemental_function_args): Get the dummy argument list
874 if possible. Check that the dummy and the actual argument are both
875 optional, and set can_be_null_ref accordingly.
877 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
880 * trans.h (struct gfc_ss_info): New field data::scalar::can_be_null_ref
881 * trans-array.c: If the reference can be NULL, save the reference
882 instead of the value.
883 * trans-expr.c (gfc_conv_expr): If we have saved a reference,
886 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
888 * trans-expr.c (gfc_conv_expr): Move address taking...
889 (gfc_conv_expr_reference): ... here.
891 2012-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
894 * trans-common.c (create_common): Update copyright years. Mark
895 variables as used to avoid warnings about unused variables in
898 2012-01-03 Hans-Peter Nilsson <hp@axis.com>
900 * gfortran.h (struct gfc_expr): Add missing "struct"
901 qualifier for member base_expr.
903 2012-01-02 Paul Thomas <pault@gcc.gnu.org>
906 * trans-array.c (gfc_array_allocate): Null allocated memory of
907 newly allocted class arrays.
912 * interface.c(build_compcall_for_operator): Add a type to the
914 * trans-expr.c (conv_base_obj_fcn_val): New function.
915 (gfc_conv_procedure_call): Use base_expr to detect non-variable
916 base objects and, ensuring that there is a temporary variable,
917 build up the typebound call using conv_base_obj_fcn_val.
918 (gfc_trans_class_assign): Pick out class procedure pointer
919 assignments and do the assignment with no further prcessing.
920 (gfc_trans_class_array_init_assign, gfc_trans_class_init_assign
921 gfc_trans_class_assign): Move to top of file.
922 * gfortran.h : Add 'base_expr' field to gfc_expr.
923 * resolve.c (get_declared_from_expr): Add 'types' argument to
924 switch checking of derived types on or off.
925 (resolve_typebound_generic_call): Set the new argument.
926 (resolve_typebound_function, resolve_typebound_subroutine):
927 Set 'types' argument for get_declared_from_expr appropriately.
928 Identify base expression, if not a variable, in the argument
929 list of class valued calls. Assign it to the 'base_expr' field
930 of the final expression. Strip away all references after the
931 last class reference.
933 2012-01-02 Tobias Burnus <burnus@net-b.de>
936 * trans-intrinsic.c (trans_this_image, trans_image_index,
937 trans_num_images, conv_intrinsic_cobound): Fold_convert the
938 caf_num_images/caf_this_images variables to the correct int kind.
940 2012-01-01 Jakub Jelinek <jakub@redhat.com>
942 * gfortranspec.c (lang_specific_driver): Update copyright notice
945 Copyright (C) 2012 Free Software Foundation, Inc.
947 Copying and distribution of this file, with or without modification,
948 are permitted in any medium without royalty provided the copyright
949 notice and this notice are preserved.