1 2012-11-17 Diego Novillo <dnovillo@google.com>
3 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
5 * frontend-passes.c: Use new vec API in vec.h.
6 * trans-array.c: Likewise.
7 * trans-common.c: Likewise.
8 * trans-decl.c: Likewise.
9 * trans-expr.c: Likewise.
10 * trans-intrinsic.c: Likewise.
11 * trans-openmp.c: Likewise.
12 * trans-stmt.c: Likewise.
13 * trans-types.c: Likewise.
16 2012-11-17 Jakub Jelinek <jakub@redhat.com>
19 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert last
20 argument to memcpy to size_type_node type.
21 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
22 * trasn-array.c (duplicate_allocatable): Likewise.
24 2012-11-16 Janus Weil <janus@gcc.gnu.org>
27 * resolve.c (resolve_typebound_intrinsic_op): Only add typebound
28 operators to the operator list in the namespace of the derived type.
31 2012-11-12 Jan Hubicka <jh@suse.cz>
33 * f95-lang.c (ATTR_NOTHROW_LEAF_MALLOC_LIST): New macro.
34 (gfc_define_builtin): Use set_call_expr_flags.
35 (gfc_init_builtin_functions): Update.
37 2012-11-12 Tobias Burnus <burnus@net-b.de>
40 * module.c (mio_array_spec): Correctly handle coarray
43 2012-11-07 Tobias Schlüter <tobi@gcc.gnu.org>
46 * module.c (sorted_pointer_info): New.
47 (gfc_get_sorted_pointer_info): New.
48 (free_sorted_pointer_info_tree): New.
49 (compare_sorted_pointer_info): New.
50 (find_symbols_to_write): New.
51 (write_symbol1_recursion): New.
52 (write_symbol1): Collect symbols that need writing, output in order.
53 (write_generic): Traverse tree in order.
55 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
58 * options.c (set_Wall): Do not set warn_switch here.
60 2012-11-06 Janus Weil <janus@gcc.gnu.org>
63 * target-memory.c (gfc_target_expr_size,gfc_target_interpret_expr):
65 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Add support for
66 polymorphic arguments.
68 2012-11-04 Janus Weil <janus@gcc.gnu.org>
71 * primary.c (gfc_match_varspec): Clear typespec if it cannot be
72 determined at this point.
74 2012-10-31 Janus Weil <janus@gcc.gnu.org>
77 * trans.h (GFC_DECL_PUSH_TOPLEVEL): Removed.
78 * trans-decl.c (gfc_get_symbol_decl,gfc_generate_function_code): Remove
79 GFC_DECL_PUSH_TOPLEVEL.
80 (build_function_decl): Do not push __copy procedure to toplevel.
82 2012-10-31 Tobias Burnus <burnus@net-b.de>
85 * trans-array.c (gfc_conv_array_parameter): Regard AS_DEFERRED as
86 array with descriptor.
88 2012-10-28 Tobias Burnus <burnus@net-b.de>
91 * gfortran.h (gfc_resolve_iterator_expr,
92 gfc_check_vardef_context): Update prototype.
93 * expr.c (gfc_check_vardef_context): Add own_scope
94 argument and honour it.
95 * resolve.c (gfc_resolve_iterator_expr): Add own_scope
96 argument and honour it.
97 (resolve_deallocate_expr, resolve_allocate_expr,
98 resolve_data_variables, resolve_transfer
99 resolve_lock_unlock, resolve_code): Update calls.
100 * array.c (resolve_array_list): Ditto.
101 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
102 * interface.c (compare_actual_formal): Ditto.
103 * intrinsic.c (check_arglist): Ditto.
104 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
106 2012-10-27 Thomas Koenig <tkoenig@gcc.gnu.org>
108 * trans.c (gfc_allocate_allocatable): Revert accidental
111 2012-10-24 Janus Weil <janus@gcc.gnu.org>
114 * trans-expr.c (gfc_conv_procedure_call): Move a piece of code and
117 2012-10-21 Tobias Burnus <burnus@net-b.de>
120 * Make-lang.in (CFLAGS-cpp.o): Use TARGET_SYSTEM_ROOT_DEFINE.
121 * cpp.o (gfc_cpp_init_options): Use it for
122 setting gfc_cpp_option.sysroot.
124 2012-10-21 Thomas König <tkoenig@gcc.gnu.org>
127 * lang.opt (Wextra): Add.
128 * invoke.texi: Document that -Wc-binding-type, -Wconversion
129 and -Wline-truncation are implied by -Wall. Document that
130 -Wcompare-reals is implied by -Wextra. Document -Wextra.
131 * options.c (set_Wextra): New function.
132 (gfc_handle_option): Handle -Wextra.
134 2012-10-19 Janus Weil <janus@gcc.gnu.org>
137 * trans-expr.c (conv_function_val): Set TREE_USED.
139 2012-10-18 Tobias Burnus <burnus@net-b.de>
142 * resolve.c (specification_expr): Change to bool.
143 (resolve_formal_arglist, resolve_symbol): Set
144 specification_expr to true before resolving the array spec.
145 (resolve_variable, resolve_charlen, resolve_fl_variable):
146 Properly reset specification_expr.
147 (resolve_function): Set public_use when used in
148 a specification expr.
150 2012-10-16 Tobias Burnus <burnus@net-b.de>
154 * trans.h (gfc_conv_derived_to_class, gfc_conv_class_to_class):
156 * trans-stmt.c (trans_associate_var,gfc_trans_allocate): Update
157 calls to those functions.
158 * trans-expr.c (gfc_conv_derived_to_class, gfc_conv_class_to_class,
159 gfc_conv_expr_present): Handle absent polymorphic arguments.
160 (class_scalar_coarray_to_class): New function.
161 (gfc_conv_procedure_call): Update calls.
163 2012-10-12 Janus Weil <janus@gcc.gnu.org>
166 * interface.c (check_dummy_characteristics): Recursively check dummy
169 2012-10-11 Janus Weil <janus@gcc.gnu.org>
172 * trans-stmt.c (gfc_trans_allocate): Correctly determine the reference
173 to the _data component for polymorphic allocation with SOURCE.
175 2012-10-06 Janus Weil <janus@gcc.gnu.org>
178 * resolve.c (resolve_fl_derived0): Correctly copy the 'class_ok'
179 attribute for proc-ptr components with RESULT variable.
181 2012-10-06 Janus Weil <janus@gcc.gnu.org>
184 * interface.c (generic_correspondence): Implement additional
185 distinguishability criteria of F08.
186 (compare_actual_formal): Reject data object as actual argument for
187 procedure formal argument.
189 2012-10-04 Tobias Burnus <burnus@net-b.de>
191 * expr.c (scalarize_intrinsic_call): Plug memory leak.
192 * frontend-passes.c (gcc_assert): Extend assert.
193 * interface.c (gfc_compare_derived_types): Fix comparison.
194 (gfc_check_operator_interface): Move up to make this error
196 (get_sym_storage_size): Remove always-true checks.
197 * io.c (format_lex): Add comment.
198 (gfc_free_wait): Free memory.
199 * match.c (gfc_match_select_type): Ditto.
200 * matchexpr.c (match_level_3): Ditto.
201 * primary.c (match_string_constant): Ditto.
202 (match_actual_arg): Check return value.
203 * resolve.c (gfc_resolve_substring_charlen,
204 resolve_typebound_generic_call, resolve_typebound_function,
205 resolve_typebound_subroutine): Free memory.
206 * trans-types.c (gfc_get_derived_type): Remove always-true check.
208 2012-10-02 Janus Weil <janus@gcc.gnu.org>
211 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
213 2012-09-30 Janus Weil <janus@gcc.gnu.org>
216 * intrinsic.texi (C_F_POINTER): Fix description.
217 * resolve.c (gfc_iso_c_sub_interface): Add a check for FPTR argument
218 of C_F_POINTER. Modify two error messages. Cleanup.
220 2012-09-24 Tobias Burnus <burnus@net-b.de>
224 * trans-expr.c (gfc_conv_procedure_call): Fix INTENT(OUT)
225 handling for allocatable BT_CLASS.
227 2012-09-24 Lawrence Crowl <crowl@google.com>
229 * trans-expr.c (gfc_conv_cst_int_power): Change to new double_int API.
230 * target-memory.c (gfc_interpret_logical): Likewise.
232 2012-09-23 Tobias Burnus <burnus@net-b.de>
234 * parse.c (parse_derived): Don't set attr.alloc_comp
235 for pointer components with allocatable subcomps.
238 * resolve.c (resolve_fl_namelist): Remove superfluous
240 * simplify.c (simplify_min_max): Remove unreachable code.
241 * trans-array.c (gfc_trans_create_temp_array): Change
242 a condition into an assert.
245 * trans-expr.c (gfc_trans_class_init_assign): Guard
246 re-setting of the _data by gfc_conv_expr_present.
247 (gfc_conv_procedure_call): Fix INTENT(OUT) handling
248 for allocatable BT_CLASS.
250 2012-09-22 Thomas König <tkoenig@gcc.gnu.org>
253 * dependency.c (gfc_dep_compare_expr): Clarify logic,
256 2012-09-20 Tobias Burnus <burnus@net-b.de>
259 * cpp.c (print_line): Properly handle extern C.
261 2012-09-20 Martin Jambor <mjambor@suse.cz>
263 * trans-decl.c (gfc_get_extern_function_decl): Push NULL cfun. Do not
264 set and restore current_function_decl.
265 (gfc_init_coarray_decl): Do not set and restore current_function_decl.
267 2012-09-17 Tobias Burnus <burnus@net-b.de>
270 * simplify.c (gfc_simplify_scan, gfc_simplify_verify):
271 Fix handling of BACK=variable.
273 2012-09-17 Janus Weil <janus@gcc.gnu.org>
276 * expr.c (gfc_check_pointer_assign): Correctly handle procedure pointers
278 * primary.c (gfc_match_varspec): Allow to call a PPC with proc-ptr
281 2012-09-17 Tobias Burnus <burnus@net-b.de>
284 * trans-expr.c (gfc_trans_subcomponent_assign): Handle
285 proc-pointer components.
287 2012-09-17 Tobias Burnus <burnus@net-b.de>
290 * error.c (error_print): Move increment out of the assert.
291 * interface.c (gfc_compare_derived_types): Add assert.
292 (get_expr_storage_size): Remove always-true logical condition.
293 * resolve.c (resolve_allocate_expr): Fix looping logic.
294 * target-memory.c (gfc_target_expr_size): Add assert.
296 2012-09-16 Janus Weil <janus@gcc.gnu.org>
299 * resolve.c (get_checked_tb_operator_target): Add a reference to the
300 relevant quote from the F08 standard.
302 2012-09-16 Janus Weil <janus@gcc.gnu.org>
305 * interface.c (compare_type_rank): Handle CLASS arrays.
307 2012-09-16 Janus Weil <janus@gcc.gnu.org>
310 * expr.c (gfc_check_pointer_assign): Check for result of embracing
313 2012-09-16 Tobias Burnus <burnus@net-b.de>
315 * trans-decl.c (gfc_generate_function_code): Fix
316 gfc_option.coarray check.
317 * trans-stmt.c (compute_inner_temp_size): Fix handling
318 of gfc_option.rtcheck.
320 2012-09-16 Mikael Morin <mikael@gcc.gnu.org>
322 * symbol.c (gfc_undo_symbols): Correctly undo namelists.
324 2012-09-15 Tobias Burnus <burnus@net-b.de>
326 * trans-io.c (gfc_trans_transfer): Add an assert.
328 2012-09-15 Tobias Burnus <burnus@net-b.de>
330 * arith.c (arith_power): Call gfc_free_expr in case of error.
331 * array.c (gfc_match_array_constructor): Initialize variable.
332 (gfc_resolve_character_array_constructor): Remove superfluous check.
333 (gfc_array_dimen_size): Add assert.
334 * check.c (numeric_check): Fix implicit typing.
335 * class.c (gfc_build_class_symbol): Add assert.
336 (finalize_component): Free memory.
337 * dump-parse-tree.c (show_namespace): Add assert.
338 * trans-io.c (transfer_namelist_element, transfer_expr): Avoid
340 (gfc_trans_transfer): Add assert.
341 * trans.c (gfc_trans_runtime_check): Call va_end
343 2012-09-15 Tobias Burnus <burnus@net-b.de>
345 * match.c (lock_unlock_statement, sync_statement): Fix potential
347 (sync_statement): Remove unreachable code.
348 * simplify.c (gfc_simplify_bessel_n2): Avoid double freeing.
349 (gfc_simplify_repeat): Remove bogus code.
350 * target-memory.h (gfc_target_encode_expr): Update prototype.
351 * target-memory.c (gfc_target_encode_expr, encode_array,
352 encode_derived): Return unsigned HOST_WIDE_INT.
353 (gfc_target_interpret_expr): Add assert.
354 (gfc_merge_initializers): Fix "== 0" check for mpz_t.
355 * symbol.c (gfc_get_typebound_proc): Add assert.
356 (gfc_merge_initializers): Remove unreachable check.
358 2012-09-13 Tobias Burnus <burnus@net-b.de>
361 * resolve.c (resolve_formal_arglist): Allow VALUE arguments
363 (gfc_impure_variable): Don't check gfc_pure such that the
364 function also works for gfc_implicit_pure procedures.
366 2012-09-12 Tobias Burnus <burnus@net-b.de>
370 * array.c (match_subscript, gfc_match_array_ref): Fix
371 diagnostic of coarray's '*'.
373 2012-09-07 Mikael Morin <mikael@gcc.gnu.org>
376 * simplify.c (simplify_bound_dim): Resolve array spec before
377 proceeding with simplification.
379 2012-09-06 Tobias Burnus <burnus@net-b.de>
382 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Fix matmul
383 call to BLAS if the default-kind has been promoted.
385 2012-09-05 Tobias Burnus <burnus@net-b.de>
388 * symbol.c (gfc_undo_symbols): Avoid NULL pointer dereference.
390 2012-09-04 Janus Weil <janus@gcc.gnu.org>
394 * match.c (gfc_match_select_type): Make sure to only access CLASS_DATA
397 2012-09-03 Tobias Burnus <burnus@net-b.de>
400 * class.c (gfc_find_derived_vtab): Fix disabling of _final
401 by continuing to generate normal type-bound procedures.
403 2012-09-03 Tobias Burnus <burnus@net-b.de>
405 * class.c (gfc_find_derived_vtab): Disable ABI-breaking
406 generation of the "_final" subroutine for now.
408 2012-09-03 Tobias Burnus <burnus@net-b.de>
410 * class.c (finalize_component): Fixes to the comment.
412 2012-09-03 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
413 Tobias Burnus <burnus@net-b.de>
416 * gfortran.h (symbol_attribute): Add artificial.
417 * module.c (mio_symbol_attribute): Handle attr.artificial
418 * class.c (gfc_build_class_symbol): Defer creation of the vtab
419 if the DT has finalizers, mark generated symbols as
421 (has_finalizer_component, finalize_component,
422 finalization_scalarizer, generate_finalization_wrapper):
423 New static functions.
424 (gfc_find_derived_vtab): Add _final component and call
425 generate_finalization_wrapper.
426 * dump-parse-tree.c (show_f2k_derived): Use resolved
427 proc_tree->n.sym rather than unresolved proc_sym.
428 (show_attr): Handle attr.artificial.
429 * resolve.c (gfc_resolve_finalizers): Ensure that the vtab exists.
430 (resolve_fl_derived): Resolve finalizers before
432 (resolve_symbol): Also allow assumed-rank arrays with CONTIGUOUS;
433 skip artificial symbols.
434 (resolve_fl_derived0): Skip artificial symbols.
436 2012-09-02 Tobias Burnus <burnus@net-b.de>
439 * symbol.c (find_common_symtree): New function.
440 (gfc_undo_symbols): Use it; free common_head if needed.
442 2012-08-28 Tobias Burnus <burnus@net-b.de>
445 * trans-decl.c (gfc_get_extern_function_decl,
446 build_function_decl): Don't mark impure elemental
447 functions as DECL_PURE_P and honour implicit_pure.
449 2012-08-28 Tobias Burnus <burnus@net-b.de>
452 * error.c (show_locus): Avoid out of bound access.
454 2012-08-28 Tobias Burnus <burnus@net-b.de>
457 * decl.c (match_data_constant): Add missing gfc_free_expr.
458 (top_val_list): Remove always-true condition.
459 * data.c (get_array_index, create_character_initializer):
460 Free temporary expressions.
461 (gfc_assign_data_value): Free expression when aborting.
463 2012-08-28 Tobias Burnus <burnus@net-b.de>
466 * symbol.c (gfc_copy_formal_args): Set also sym->formal_ns.
468 2012-08-27 Tobias Burnus <burnus@net-b.de>
471 * resolve.c (gfc_resolve_character_operator): Free temporary
473 * trans-expr.c (gfc_conv_statement_function): Ditto.
475 2012-08-27 Tobias Burnus <burnus@net-b.de>
478 * dependency.c (check_section_vs_section): Use gfc_free_expr
480 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Use
481 gfc_free_symbol instead of free.
483 2012-08-27 Tobias Burnus <burnus@net-b.de>
486 * trans-expr.c (gfc_trans_arrayfunc_assign): Free se.ss
489 2012-08-27 Tobias Burnus <burnus@net-b.de>
492 * gfortran.h (gfc_common_head): Add "int refs".
493 * match.c (gfc_match_common): Increment refs.
494 * resolve.c (resolve_symbol): Only increment formal_ns->refs
495 if formal_ns is not sym->ns.
496 * symbol.c (gfc_free_symbol): Only free formal_ns if
497 if formal_ns is not sym->ns. Free common_block if refs is one.
498 (gfc_release_symbol): Release formal_ns only if the
499 symbol is not ENTRY of a module.
500 * decl.c (get_proc_name): Don't increment gfc_current_ns->refs.
501 * parse.c (parse_interface): Incement proc_unit->refs++ for
502 proc-pointer result variables.
503 * module.c (mio_symbol): Don't increase sym->refs for its
504 use in sym->formal_ns->proc_name.
506 2012-08-27 Tobias Burnus <burnus@net-b.de>
509 * trans-stmt.c (gfc_trans_do_while): Don't change the logical
510 kind for negation of the condition.
512 2012-08-27 Tobias Burnus <burnus@net-b.de>
514 * options.c (set_Wall): Don't set for -Wcompare-reals.
515 * invoke.texi (-Wall, -Wcompare-reals): -Wall no longer
516 implies -Wcompare-reals.
518 2012-08-24 Simon Baldwin <simonb@google.com>
520 * lang.opt (-cpp=): Mark flag NoDWARFRecord.
522 2012-08-23 Tobias Burnus <burnus@net-b.de>
525 * trans-array.c (free_ss_info): Free data.array.subscript.
526 (gfc_free_ss): No longer free data.array.subscript.
527 (walk_coarray): New function, moved from trans-intrinsic.c
528 (gfc_conv_expr_descriptor): Walk array descriptor instead
529 of taking passed "ss".
530 (get_array_ctor_all_strlen, gfc_add_loop_ss_code,
531 gfc_conv_array_parameter): Update call and cleanup ss handling.
532 * trans-array.h (gfc_conv_expr_descriptor,
533 gfc_conv_array_parameter): Update prototype.
534 * trans-expr.c (gfc_conv_derived_to_class,
535 conv_isocbinding_procedure, gfc_conv_procedure_call,
536 gfc_trans_alloc_subarray_assign, gfc_trans_subcomponent_assign,
537 gfc_trans_pointer_assignment, gfc_trans_arrayfunc_assign): Update
538 call to gfc_conv_expr_descriptor and gfc_conv_array_parameter, and
540 * trans-intrinsic.c (walk_coarray): Moved to trans-array.c
541 (trans_this_image, trans_image_index, gfc_conv_intrinsic_rank
542 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_cobound,
543 gfc_conv_intrinsic_len, gfc_conv_intrinsic_size,
544 gfc_conv_intrinsic_sizeof, gfc_conv_intrinsic_storage_size,
545 gfc_conv_intrinsic_transfer, gfc_conv_allocated,
546 gfc_conv_associated, gfc_conv_intrinsic_loc,
547 conv_intrinsic_move_alloc): Update calls.
548 * trans-io.c (gfc_convert_array_to_string, set_internal_unit,
549 gfc_trans_transfer): Ditto.
550 * trans-stmt.c (gfc_conv_elemental_dependencies,
551 gfc_trans_sync, trans_associate_var,
552 gfc_trans_pointer_assign_need_temp): Ditto.
554 2012-08-23 Jakub Jelinek <jakub@redhat.com>
556 * trans-decl.c (trans_function_start, generate_coarray_init,
557 create_main_function, gfc_generate_constructors): Call
558 allocate_struct_function instead of init_function_start.
560 2012-08-22 Tobias Burnus <burnus@net-b.de>
562 * trans-expr.c (gfc_copy_class_to_class,
563 gfc_trans_arrayfunc_assign): Free loop and ss data.
564 * trans-intrinsic.c (gfc_trans_arrayfunc_assign): Free ss data.
566 2012-08-21 Tobias Burnus <burnus@net-b.de>
568 * parse.c (parse_contained): Include EXEC_END_PROCEDURE
569 in ns->code to make sure the gfc_code is freed.
571 2012-08-20 Tobias Burnus <burnus@net-b.de>
574 * expr.c (gfc_check_pointer_assign): Warn when a pointer,
575 which is a function result, might outlive its target.
577 2012-08-20 Tobias Burnus <burnus@net-b.de>
580 * expr.c (gfc_check_pointer_assign): Warn when the pointer
581 might outlive its target.
582 * gfortran.h (struct gfc_option_t): Add warn_target_lifetime.
583 * options.c (gfc_init_options, set_wall, gfc_handle_option):
585 * invoke.texi (-Wtarget-lifetime): Document it.
587 * lang.opt (-Wtarget-lifetime): New flag.
589 2012-08-19 Thomas König <tkoenig@gcc.gnu.org>
592 * gfortran.h (struct gfc_option_t): Add warn_compare_reals.
593 * lang.opt: Add Wcompare-reals.
594 * invoke.texi: Document -Wcompare-reals.
595 * resolve.c (resolve_operator): If -Wcompare-reals is in effect,
596 warn about equality/inequality comparisions for REAL and COMPLEX.
597 * options.c (gfc_init_options): Set warn_compare_reals.
598 (set_Wall): Include warn_compare_reals in Wall.
599 (gfc_handle_option): Handle Wcompare_reals.
601 2012-08-17 Jakub Jelinek <jakub@redhat.com>
603 * array.c (gfc_match_array_ref): Fix up memset arguments.
605 2012-08-16 Diego Novillo <dnovillo@google.com>
610 * gfortran.h: Do not include gmp.h.
612 2012-08-16 Diego Novillo <dnovillo@google.com>
615 * gfortran.h: Do not include gmp.h.
617 2012-08-15 Janus Weil <janus@gcc.gnu.org>
621 * resolve.c (check_typebound_baseobject): Check for class_ok attribute.
622 (resolve_procedure_interface,resolve_fl_derived0): Copy class_ok
625 2012-08-14 Mikael Morin <mikael@gcc.gnu.org>
628 * trans-expr.c (expr_is_variable): Handle regular, procedure pointer,
629 and typebound functions returning a data pointer.
631 2012-08-14 Mikael Morin <mikael@gcc.gnu.org>
633 * decl.c (match_ppc_decl): Copy the procedure interface's symbol
634 as procedure interface's result.
636 2012-08-14 Mikael Morin <mikael@gcc.gnu.org>
638 * trans-expr.c (gfc_trans_scalar_assign): Rename argument,
641 2012-08-14 Mikael Morin <mikael@gcc.gnu.org>
643 * gfortran.h (gfc_get_proc_ptr_comp): New prototype.
644 (gfc_is_proc_ptr_comp): Update prototype.
645 * expr.c (gfc_get_proc_ptr_comp): New function based on the old
646 gfc_is_proc_ptr_comp.
647 (gfc_is_proc_ptr_comp): Call gfc_get_proc_ptr_comp.
648 (gfc_specification_expr, gfc_check_pointer_assign): Use
649 gfc_get_proc_ptr_comp.
650 * trans-array.c (gfc_walk_function_expr): Likewise.
651 * resolve.c (resolve_structure_cons, update_ppc_arglist,
652 resolve_ppc_call, resolve_expr_ppc): Likewise.
653 (resolve_function): Update call to gfc_is_proc_ptr_comp.
654 * dump-parse-tree.c (show_expr): Likewise.
655 * interface.c (compare_actual_formal): Likewise.
656 * match.c (gfc_match_pointer_assignment): Likewise.
657 * primary.c (gfc_match_varspec): Likewise.
658 * trans-io.c (gfc_trans_transfer): Likewise.
659 * trans-expr.c (gfc_conv_variable, conv_function_val,
660 conv_isocbinding_procedure, gfc_conv_procedure_call,
661 gfc_trans_pointer_assignment): Likewise.
662 (gfc_conv_procedure_call, gfc_trans_array_func_assign):
663 Use gfc_get_proc_ptr_comp.
665 2012-08-14 Tobias Burnus <burnus@net-b.de>
668 * error.c (gfc_notify_std): Reset cur_error_buffer->flag flag
669 when the error/warning has been printed.
670 * gfortran.h (gfc_sl_type): Add ST_LABEL_DO_TARGET.
671 * match.c (gfc_match_do): Use ST_LABEL_DO_TARGET.
672 * parse.c (check_statement_label): Use ST_LABEL_DO_TARGET.
673 (parse_executable): Add obsolescence check for DATA.
674 * resolve.c (resolve_branch): Handle ST_LABEL_DO_TARGET.
675 * symbol.c (gfc_define_st_label, gfc_reference_st_label):
676 Add obsolescence diagnostics.
677 * trans-stmt.c (gfc_trans_label_assign): Handle ST_LABEL_DO_TARGET.
679 2012-08-14 Tobias Burnus <burnus@net-b.de>
682 * check.c (gfc_check_cmplx): Add -Wconversion warning
683 when converting higher-precision REAL to default-precision
684 CMPLX without kind= parameter.
686 2012-08-12 Tobias Burnus <burnus@net-b.de>
689 * trans-decl.c (gfc_finish_var_decl, build_function_decl):
690 Fix setting private module vars/procs as TREE_PUBLIC(...) = 0.
692 2012-08-09 Tobias Burnus <burnus@net-b.de>
695 * intrinsic.c (gfc_warn_intrinsic_shadow): Better warning
696 for internal procedures.
698 2012-08-06 Janus Weil <janus@gcc.gnu.org>
701 * interface.c (check_result_characteristics): New function, which checks
702 the characteristics of function results.
703 (gfc_compare_interfaces,gfc_check_typebound_override): Call it.
705 2012-08-02 Thomas König <tkoenig@gcc.gnu.org>
708 * scanner.c (add_path_to_list): New argument warn. Don't
710 (gfc_add_include_path): Warn if directory is missing.
711 (gfc_add_intrinsic_modules_path): Do not warn if directory
713 * optinons.c (gfc_handle_option): Do not add directory
714 for intrinsic modules to normal include path.
716 2012-08-03 Mikael Morin <mikael@gcc.gnu.org>
719 * trans-array.c (set_loop_bounds): Access specinfo using spec_dim.
721 2012-08-02 Mikael Morin <mikael@gcc.gnu.org>
724 * trans-array.c (gfc_conv_ss_startstride): Set the intrinsic
725 result's lower and upper bounds according to the rank.
726 (set_loop_bounds): Set the loop upper bound in the intrinsic case.
728 2012-08-02 Mikael Morin <mikael@gcc.gnu.org>
730 * trans-array.c (set_loop_bounds): Allow non-array-section to be
731 chosen using the stride and lower bound criteria.
733 2012-08-02 Mikael Morin <mikael@gcc.gnu.org>
735 * trans-array.c (set_loop_bounds): Remove useless dimension check.
736 Don't update loopspec if it would loose the wanted stride criterion.
738 2012-08-02 Mikael Morin <mikael@gcc.gnu.org>
740 * trans-array.h (gfc_conv_descriptor_rank): New prototype.
741 * trans-array.c (gfc_conv_descriptor_rank): New function moved and
743 * trans-intrinsic.c (get_rank_from_desc): ... from this one.
744 (gfc_conv_intrinsic_rank, gfc_conv_intrinsic_bound,
745 gfc_conv_associated): Also rename function calls.
747 2012-08-02 Mikael Morin <mikael@gcc.gnu.org>
749 * iresolve.c (resolve_bound, gfc_resolve_shape):
750 Don't set the shape for assumed rank arrays.
751 * simplify.c (gfc_simplify_shape): Don't try to simplify if the
752 argument is assumed rank.
754 2012-08-02 Mikael Morin <mikael@gcc.gnu.org>
756 * array.c (gfc_copy_array_ref): Don't copy the offset field.
757 * expr.c (find_array_section): Ignore the offset field.
758 * trans-expr.c (gfc_find_interface_mapping_to_ref): Don't apply
759 any interface mapping to the offset field.
760 * gfortran.h (struct gfc_array_ref): Remove the offset field.
762 2012-08-02 Janus Weil <janus@gcc.gnu.org>
765 * resolve.c (check_proc_interface): New routine for PROCEDURE interface
767 (resolve_procedure_interface,resolve_typebound_procedure,
768 resolve_fl_derived0): Call it.
770 2012-08-01 Thomas König <tkoenig@gcc.gnu.org>
773 * scanner.c (add_path_to_list): Emit warning if an error occurs
774 for an include path, if it is not present or if it is not a
775 directory. Do not add the path in these cases.
777 2012-07-31 Janus Weil <janus@gcc.gnu.org>
780 * decl.c (match_procedure_interface): Move some checks to
781 'resolve_procedure_interface'. Set flavor if appropriate.
782 * expr.c (gfc_check_pointer_assign): Cleanup of 'gfc_is_intrinsic'.
783 * intrinsic.c (gfc_is_intrinsic): Additional checks for attributes which
784 identify a procedure as being non-intrinsic.
785 * resolve.c (resolve_procedure_interface): Checks moved here from
786 'match_procedure_interface'. Minor cleanup.
787 (resolve_formal_arglist,resolve_symbol): Cleanup of
788 'resolve_procedure_interface'
789 (resolve_actual_arglist,is_external_proc): Cleanup of
792 2012-07-31 Janus Weil <janus@gcc.gnu.org>
795 * dependency.c (gfc_dep_compare_expr): Check if arguments are NULL.
797 2012-07-31 Tobias Burnus <burnus@net-b.de>
799 * interface.c (gfc_procedure_use): Return gfc_try instead of void.
800 * gfortran.h (gfc_procedure_use): Update prototype.
801 * resolve.c (gfc_iso_c_func_interface): Allow noninteroperable
802 procedures for c_funloc for TS29113.
803 * (gfc_iso_c_sub_interface): Ditto for c_f_procpointer. Add
804 diagnostic for c_ptr vs. c_funptr for c_f_(proc)pointer.
806 2012-07-30 Janus Weil <janus@gcc.gnu.org>
809 * gfortran.h (gfc_resolve_intrinsic): Add prototype.
810 * expr.c (gfc_check_pointer_assign): Set INTRINSIC attribute if needed.
811 Check for invalid intrinsics.
812 * primary.c (gfc_match_rvalue): Check for intrinsics came too early.
813 Set procedure flavor if appropriate.
814 * resolve.c (resolve_intrinsic): Renamed to gfc_resolve_intrinsic.
815 (resolve_procedure_interface,resolve_procedure_expression,
816 resolve_function,resolve_fl_derived0,resolve_symbol): Ditto.
818 2012-07-26 Mikael Morin <mikael@gcc.gnu.org>
821 * trans-array.c (gfc_trans_array_constructor_value):
822 Evaluate the iteration bounds before the inner variable shadows
825 2012-07-26 Mikael Morin <mikael@gcc.gnu.org>
828 * array.c (sought_symbol): New variable.
829 (expr_is_sought_symbol_ref, find_symbol_in_expr): New functions.
830 (resolve_array_list): Check for references to the induction
831 variable in the iteration bounds and issue a diagnostic if some
834 2012-07-26 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
835 Tobias Burnus <burnus@net-b.de>
837 * module.c (mio_array_spec): Don't read as->lower for
840 2012-07-25 Tobias Burnus <burnus@net-b.de>
842 * trans-types.c (gfc_real16_is_float128): Fix spelling
844 * trans.h (struct gfc_array_info): Ditto.
845 * gfortran.h (gfc_expr): Ditto.
846 * simplify.c (gfc_count): Ditto.
847 * trans-expr.c (gfc_copy_class_to_class,
848 conv_parent_component_references,
849 gfc_trans_pointer_assignment): Ditto.
850 * expr.c (check_pointer_assign): Fix diagnostic spelling.
851 * interface.c (compare_parameter): Ditto.
852 * parse.c (use_modules, parse_associate): Ditto.
853 * decl.c (match_char_length): Fix spelling of the
854 an function argument.
856 2012-07-21 Tobias Burnus <burnus@net-b.de>
858 * iso-c-binding.def (C_PTRDIFF_T): New TS29113 parameter.
859 * intrinsic.texi (ISO_C_BINDING): Document it.
861 2012-07-21 Tobias Burnus <burnus@net-b.de>
864 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Support
865 lbound/ubound with dim= for assumed-rank arrays.
866 * array.c (gfc_set_array_spec): Reject coarrays with
868 * decl.c (merge_array_spec): Ditto. Return gfc_try.
869 (match_attr_spec, match_attr_spec): Update call.
871 2012-07-21 Tobias Burnus <burnus@net-b.de>
873 * resolve.c (resolve_formal_arglist): Put variable
874 declaration before the first assignment.
876 2012-07-21 Tobias Burnus <burnus@net-b.de>
878 * trans-expr.c (gfc_conv_derived_to_class): Fix argument passed
879 to class_array_data_assign.
881 2012-07-20 Tobias Burnus <burnus@net-b.de>
883 * decl.c (gfc_verify_c_interop_param): Allow assumed-shape
886 2012-07-20 Tobias Burnus <burnus@net-b.de>
889 * array.c (match_array_element_spec, gfc_match_array_spec,
890 spec_size, gfc_array_dimen_size): Add support for
892 * check.c (dim_rank_check): Ditto.
893 * class.c (gfc_add_component_ref): Ditto.
894 (gfc_build_class_symbol): Regard assumed-rank arrays
895 as having GFC_MAX_DIMENSIONS. And build extra class
896 container for a scalar pointer class.
897 * decl.c (merge_array_spec): Add assert.
898 * dump-parse-tree.c (show_array_spec): Add support for
900 * expr.c (gfc_is_simply_contiguous): Ditto.
901 * gfortran.h (array_type): Ditto.
902 (gfc_array_spec, gfc_expr): Add comment to "rank" field.
903 * interface.c (compare_type_rank, argument_rank_mismatch,
904 compare_parameter, gfc_procedure_use): Ditto.
905 (compare_actual_formal): Fix NULL() to optional-dummy
906 handling for polymorphic dummies.
907 * module.c (mio_typespec): Add support for
909 * resolve.c (resolve_formal_arglist, resolve_actual_arglist,
910 resolve_elemental_actual, resolve_global_procedure,
911 expression_shape, resolve_variable, update_ppc_arglist,
912 check_typebound_baseobject, gfc_resolve_expr,
913 resolve_fl_var_and_proc, gfc_resolve_finalizers,
914 resolve_typebound_procedure, resolve_symbol): Ditto.
915 (assumed_type_expr_allowed): Remove static variable.
916 (actual_arg, first_actual_arg): New static variables.
917 * simplify.c (simplify_bound, gfc_simplify_range): Add
918 support for assumed-rank arrays.
919 * trans-array.c (gfc_conv_array_parameter): Ditto.
920 (gfc_get_descriptor_dimension): New function, which returns
922 (gfc_conv_descriptor_dimension): Use it.
923 (gfc_conv_descriptor_stride_get, gfc_conv_array_parameter):
924 Handle GFC_ARRAY_ASSUMED_RANK_CONT and AS_ASSUMED_RANK.
925 * trans-array.h (gfc_get_descriptor_dimension): New prototype.
926 * trans-decl. (gfc_build_dummy_array_decl,
927 gfc_trans_deferred_vars, add_argument_checking): Add
928 support for assumed-rank arrays.
929 * trans-expr.c (gfc_conv_expr_present, gfc_conv_variable,
930 gfc_conv_procedure_call): Ditto.
931 (get_scalar_to_descriptor_type, class_array_data_assign,
932 conv_scalar_to_descriptor): New static functions.
933 (gfc_conv_derived_to_class, gfc_conv_class_to_class): Use
935 * trans-intrinsic.c (get_rank_from_desc): New function.
936 (gfc_conv_intrinsic_rank, gfc_conv_associated): Use it.
937 * trans-types.c (gfc_array_descriptor_base_caf,
938 gfc_array_descriptor_base): Make space for scalar array.
939 (gfc_is_nodesc_array, gfc_is_nodesc_array,
940 gfc_build_array_type, gfc_get_array_descriptor_base): Add
941 support for assumed-rank arrays.
942 * trans.h (gfc_array_kind): Add GFC_ARRAY_ASSUMED_RANK and
943 GFC_ARRAY_ASSUMED_RANK_CONT.
945 2012-07-19 Tobias Burnus <burnus@net-b.de>
947 * trans-expr.c (gfc_conv_procedure_call): Fix handling
948 of polymorphic arguments.
949 * resolve.c (resolve_formal_arglist): Ditto, mark polymorphic
950 assumed-shape arrays as such.
952 2012-07-19 Tobias Burnus <burnus@net-b.de>
954 * interface.c (compare_parameter, compare_actual_formal): Fix
955 handling of polymorphic arguments.
957 2012-07-17 Janus Weil <janus@gcc.gnu.org>
960 * error.c (gfc_notify_std): Automatically print the relevant Fortran
962 * arith.c (arith_power): Remove explicit standard reference string.
963 * array.c (gfc_match_array_spec, gfc_match_array_constructor): Ditto.
964 * check.c (gfc_check_a_p, gfc_check_besn, gfc_check_count,
965 gfc_check_float, gfc_check_fn_rc2008, gfc_check_iand,
966 gfc_check_ichar_iachar, gfc_check_ieor, gfc_check_index, gfc_check_ior,
967 gfc_check_lbound, gfc_check_len_lentrim, check_rest, gfc_check_min_max,
968 gfc_check_null, gfc_check_scan, gfc_check_selected_real_kind,
969 gfc_check_shape, gfc_check_size, gfc_check_sngl, gfc_check_ubound,
970 gfc_check_verify): Ditto.
971 * data.c (gfc_assign_data_value): Ditto.
972 * decl.c (var_element, char_len_param_value, match_char_length,
973 gfc_verify_c_interop_param, match_pointer_init, variable_decl,
974 gfc_match_decl_type_spec, gfc_match_import, match_attr_spec,
975 gfc_match_prefix, gfc_match_suffix, match_ppc_decl,
976 match_procedure_in_interface, gfc_match_procedure,gfc_match_entry,
977 gfc_match_subroutine, gfc_match_end, gfc_match_codimension,
978 gfc_match_protected, gfc_match_value, gfc_match_volatile,
979 gfc_match_asynchronous, gfc_match_modproc, gfc_get_type_attr_spec,
980 gfc_match_enum, match_procedure_in_type): Ditto.
981 * expr.c (check_elemental, gfc_check_assign, gfc_check_pointer_assign):
983 * interface.c (gfc_match_abstract_interface, check_interface0): Ditto.
984 * intrinsic.c (gfc_intrinsic_func_interface): Ditto.
985 * io.c (format_lex, resolve_tag_format, resolve_tag,
986 compare_to_allowed_values, gfc_match_open, gfc_match_rewind,
987 gfc_resolve_dt, gfc_match_wait): Ditto.
988 * match.c (match_arithmetic_if, gfc_match_if, gfc_match_critical,
989 gfc_match_do, match_exit_cycle, gfc_match_pause, gfc_match_stop,
990 gfc_match_lock, sync_statement, gfc_match_assign, gfc_match_goto,
991 gfc_match_allocate, gfc_match_return, gfc_match_st_function): Ditto.
992 * module.c (gfc_match_use, gfc_use_module): Ditto.
993 * parse.c (parse_derived_contains, parse_block_construct,
994 parse_associate, parse_contained): Ditto.
995 * primary.c (match_hollerith_constant, match_boz_constant,
996 match_real_constant, match_sym_complex_part, match_arg_list_function,
997 build_actual_constructor, gfc_convert_to_structure_constructor): Ditto.
998 * resolve.c (resolve_formal_arglist, resolve_entries,
999 resolve_common_blocks, resolve_actual_arglist, gfc_resolve_index_1,
1000 gfc_resolve_iterator_expr, resolve_ordinary_assign,
1001 resolve_fl_var_and_proc, resolve_fl_variable_derived,
1002 resolve_fl_procedure, resolve_fl_derived0, resolve_fl_derived,
1003 resolve_fl_namelist, resolve_symbol, resolve_fntype): Ditto.
1004 * symbol.c (check_conflict, conflict, gfc_add_is_bind_c,
1005 gfc_add_extension, gfc_check_symbol_typed): Ditto.
1007 2012-07-17 Tobias Burnus <burnus@net-b.de>
1010 * decl.c (gfc_verify_c_interop_param): Make warning conditional
1011 on -Wc-binding-type works and improve the wording.
1013 2012-07-17 Tobias Burnus <burnus@net-b.de>
1016 * decl.c (match_char_length): Extra argument, show obsolenscent
1017 warning only if *length is used after the typename.
1018 (variable_decl, gfc_match_char_spec): Update call
1020 2012-07-17 Tobias Burnus <burnus@net-b.de>
1021 Steven G. Kargl <kargl@gcc.gnu.org>
1024 * decl.c (match_procedure_in_interface): Support "::" for
1025 Fortran 2008 and later.
1027 2012-07-16 Thomas König <tkoenig@gcc.gnu.org>
1030 * resolve.c (resolve_allocate_deallocate): If both
1031 start indices are NULL, skip the test for equality.
1033 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
1035 * f95-lang.c: Include dumpfile.h instead of tree-dump.h.
1036 * Make-lang.in: Fix dependencies.
1038 2012-07-16 Janus Weil <janus@gcc.gnu.org>
1041 * gfortran.h (gfc_copy_formal_args,gfc_copy_formal_args_ppc): Modified
1043 * symbol.c (gfc_copy_formal_args): New argument 'if_src'. Copy if_source
1044 of dummy procedures.
1045 (gfc_copy_formal_args_ppc): Ditto.
1046 * resolve.c (resolve_procedure_interface): Pass IFSRC_DECL to
1047 gfc_copy_formal_args.
1048 (resolve_fl_derived0): Pass IFSRC_DECL to gfc_copy_formal_args_ppc.
1050 2012-07-12 Tobias Burnus <burnus@net-b.de>
1052 * trans-expr.c (conv_isocbinding_procedure): Generate c_f_pointer code
1055 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
1057 * trans.c: Do not include defaults.h.
1058 * trans-intrinsic.c: Likewise.
1060 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
1062 * gfortran.h: Do not include coretypes.h here.
1063 Make it an error to include this before coretypes.h
1064 * openmp.c: Include coretypes.h.
1065 * interface.c: Likewise.
1066 * intrinsic.c: Likewise.
1067 * symbol.c: Likewise.
1068 * class.c: Likewise.
1070 * matchexp.c: Likewise.
1071 * dump-parse-tree.c: Likewise.
1072 * array.c: Likewise.
1073 * constructor.c: Likewise.
1074 * error.c: Likewise.
1077 * module.c: Likewise.
1078 * scanner.c: Likewise.
1081 * frontend-passes.c: Likewise.
1082 * resolve.c: Likewise.
1084 * target-memory.c: Likewise.
1085 * match.c: Likewise.
1086 * arith.c: Likewise.
1087 * parse.c: Likewise.
1088 * check.c: Likewise.
1089 * dependency.c: Likewise.
1090 * primary.c: Likewise.
1092 * simplify.c: Likewise.
1094 2012-07-05 Mikael Morin <mikael@gcc.gnu.org>
1097 * trans-array.c (gfc_add_loop_ss_code): Disable self recursive calls
1098 handling nested loop(s) if the subscript flag is true.
1100 2012-07-05 Uros Bizjak <ubizjak@gmail.com>
1103 * parse.c (gfc_parse_file): Initialize errors_before.
1105 2012-06-27 Janus Weil <janus@gcc.gnu.org>
1109 * interface.c (check_new_interface): Rename, add 'loc' argument,
1111 (gfc_add_interface): Rename 'check_new_interface'
1112 * gfortran.h (gfc_check_new_interface): Add prototype.
1113 * resolve.c (resolve_typebound_intrinsic_op): Add typebound operator
1114 targets to non-typebound operator list.
1116 2012-06-22 Janus Weil <janus@gcc.gnu.org>
1120 * interface.c (count_types_test, generic_correspondence,
1121 gfc_compare_interfaces): Ignore PASS arguments.
1122 (check_interface1, compare_parameter): Pass NULL arguments to
1123 gfc_compare_interfaces.
1124 * gfortran.h (gfc_compare_interfaces): Modified prototype.
1125 * expr.c (gfc_check_pointer_assign): Pass NULL arguments to
1126 gfc_compare_interfaces.
1127 * resolve.c (resolve_structure_cons): Ditto.
1128 (check_generic_tbp_ambiguity): Determine PASS arguments and pass them
1129 to gfc_compare_interfaces.
1131 2012-06-21 Janne Blomqvist <jb@gcc.gnu.org>
1134 * iresolve.c (gfc_resolve_ftell): Fix result kind and use new
1137 2012-06-18 Tobias Burnus <burnus@net-b.de>
1139 * intrinsic.h (gfc_resolve_rank): New prototype.
1140 * intrinsic.c (add_functions): Use gfc_resolve_rank.
1141 * iresolve.c (add_functions): New function.
1142 * trans-intrinsic.c (gfc_conv_intrinsic_rank): New function.
1143 (gfc_conv_intrinsic_function): Call it.
1145 2012-06-18 Tobias Burnus <burnus@net-b.de>
1148 * trans-array.c (set_loop_bounds): Don't scalarize via absent
1150 * resolve.c (resolve_elemental_actual): Don't stop resolving after printing
1153 2012-06-18 Tobias Burnus <burnus@net-b.de>
1156 * trans-intrinsic.c (conv_intrinsic_move_alloc): Handle coarrays.
1158 2012-06-18 Tobias Burnus <burnus@net-b.de>
1161 * check.c (gfc_check_move_alloc): Reject coindexed actual arguments
1162 and those with different corank.
1164 2012-06-17 Tobias Burnus <burnus@net-b.de>
1168 * check.c (gfc_calculate_transfer_sizes): Return if
1169 SIZE= is not constant or source-size cannot be determined.
1171 2012-06-16 Tobias Burnus <burnus@net-b.de>
1175 * frontend-passes.c (optimize_assignment): Don't remove RHS's
1176 trim when assigning to a deferred-length string.
1177 * trans-expr.c (gfc_trans_assignment_1): Ensure that the RHS string
1178 length is evaluated before the deferred-length LHS is reallocated.
1180 2012-06-13 Tobias Burnus <burnus@net-b.de>
1183 * trans-decl.c (init_intent_out_dt): Fix for polymorphic arrays.
1184 * trans-array.c (structure_alloc_comps): Don't loop for
1187 2012-06-13 Tobias Burnus <burnus@net-b.de>
1190 * decl.c (match_attr_spec): Only mark module variables
1191 as SAVE_IMPLICIT for Fortran 2008 and later.
1193 2012-06-08 Janus Weil <janus@gcc.gnu.org>
1196 * match.c (gfc_match_allocate): Modify order of checks. Change wording
1197 of error message. Remove FIXME note.
1198 * resolve.c (resolve_allocate_expr): Add a comment.
1200 2012-06-07 Thomas König <tkoenig@gcc.gnu.org>
1203 * frontend-passes.c (optimize_assignment): Don't set the
1204 length of an empty string for deferred-length character
1207 2012-06-07 Thomas König <tkoenig@gcc.gnu.org>
1210 * frontend-passes.c (empty_string): Add prototype.
1211 (optimize_assignment): Set the length of an empty string
1214 2012-06-04 Tobias Burnus <burnus@net-b.de>
1217 * resolve.c (build_default_init_expr): Don't initialize
1220 2012-06-03 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1221 Tobias Burnus <burnus@net-b.de>
1224 * gfortran.h (gfc_check_init_expr): Add prototype declaration
1226 * check.c (kind_check): Change if condition to use
1227 to gfc_check_init_expr.
1228 * expr.c (check_init_expr): Remove forward declaration
1229 and static keyword. Change name in gfc_check_init_expr.
1230 (scalarize_intrinsic_call, check_init_expr_arguments,
1231 check_inquiry, check_conversion, gfc_reduce_init_expr): Update
1232 call to gfc_check_init_expr.
1234 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
1236 * trans-common.c: Do not include output.h.
1237 * trans-decl.c: Likewise.
1239 2012-05-31 Tobias Burnus <burnus@net-b.de>
1242 * trans.c (gfc_deallocate_scalar_with_status): Properly
1243 handle the case size == 0.
1245 2012-05-30 Tobias Burnus <burnus@net-b.de>
1248 * decl.c (match_attr_spec): Remove "typedef".
1250 2012-05-30 Tobias Burnus <burnus@net-b.de>
1252 * decl.c: Fix comment typos.
1254 * frontend-passes.c: Ditto.
1257 * trans-array.c: Ditto.
1258 * trans-common.c: Ditto.
1259 * trans-intrinsic.c: Ditto.
1260 * trans-types.c: Ditto.
1262 2012-05-23 Tobias Burnus <burnus@net-b.de>
1266 * match.c (gfc_match_allocate): Set length_from_typespec
1268 * resolve.c (resolve_charlen): If set, don't check whether
1269 the len is a specification expression.
1271 2012-05-22 Tobias Burnus <burnus@net-b.de>
1274 * trans-array.c (gfc_add_loop_ss_code): Don't evaluate expression, if
1275 ss->is_alloc_lhs is set.
1277 2012-05-22 Dodji Seketeli <dodji@redhat.com>
1280 * f95-lang.c (gfc_init_builtin_functions): Remove the unused
1281 typedef builtin_type.
1283 2012-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1286 * gfortran.texi: Update _gfortran_set_options documentation.
1287 * invoke.texi: Remove runtime behavior description of
1289 * trans-decl.c (create_main_function): Don't pass the range-check
1290 setting to the library.
1292 2012-05-14 Tobias Burnus <burnus@net-b.de>
1297 * trans-expr.c (gfc_trans_assignment_1): Fix allocation
1298 handling for assignment of function results to allocatable
1299 deferred-length strings.
1300 * trans-decl.c (gfc_create_string_length): For deferred-length
1301 module variables, include module name in the assembler name.
1302 (gfc_get_symbol_decl): Don't override the assembler name.
1304 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1307 * options.c (gfc_handle_option): Call lang-specific generated function.
1309 2012-05-13 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1310 Tobias Burnus <burnus@net-b.de>
1315 * resolve.c (resolve_fl_derived0): Deferred character length
1316 procedure components are supported.
1317 * trans-expr.c (gfc_conv_procedure_call): Handle TBP with
1318 deferred-length results.
1319 (gfc_string_to_single_character): Add a new check to prevent
1321 (gfc_conv_procedure_call): Remove unuseful checks on
1322 symbol's attributes. Add new checks to prevent NULL read on
1325 2012-05-12 Tobias Burnus <burnus@net-b.de>
1329 * resolve.c (resolve_fl_procedure): Don't regard
1330 character(len=:) as character(*) in the diagnostic.
1332 2012-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1335 * frontend-passes.c (optimize_op): Change
1336 old-style comparison operators to new-style, simplify
1338 (empty_string): New function.
1339 (get_len_trim_call): New function.
1340 (optimize_comparison): If comparing to an empty string,
1341 use comparison of len_trim to zero.
1342 Use new-style comparison operators only.
1343 (optimize_trim): Use get_len_trim_call.
1345 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1348 * options.c: Include diagnostics.h instead of
1350 (set_Wall): Do not see warn_unused here.
1351 (gfc_handle_option): Set it here using handle_generated_option.
1353 2012-05-08 Jan Hubicka <jh@suse.cz>
1355 * trans-common.c (create_common): Do not fake TREE_ASM_WRITTEN.
1356 * trans-decl.c (gfc_finish_cray_pointee): Likewise.
1358 2012-05-07 Tobias Burnus <burnus@net-b.de>
1361 * resolve.c (resolve_typebound_static): Fix handling
1362 of overridden specific to generic operator.
1364 2012-05-06 Tobias Burnus <burnus@net-b.de>
1367 * decl.c (build_struct): Don't ignore FAILED status.
1369 2012-05-05 Paul Thomas <pault@gcc.gnu.org>
1372 * trans-array.c (build_array_ref): New static function.
1373 (gfc_conv_array_ref, gfc_get_dataptr_offset): Call it.
1374 * trans-expr.c (gfc_get_vptr_from_expr): New function.
1375 (gfc_conv_derived_to_class): Add a new argument for a caller
1376 supplied vptr and use it if it is not NULL.
1377 (gfc_conv_procedure_call): Add NULL to call to above.
1378 symbol.c (gfc_is_associate_pointer): Return true if symbol is
1380 * trans-stmt.c (trans_associate_var): Handle class associate-
1382 * expr.c (gfc_get_variable_expr): Supply the array-spec if
1384 * trans-types.c (gfc_typenode_for_spec): Set GFC_CLASS_TYPE_P
1386 * trans.h : Add prototypes for gfc_get_vptr_from_expr and
1387 gfc_conv_derived_to_class. Define GFC_CLASS_TYPE_P.
1388 * resolve.c (resolve_variable): For class arrays, ensure that
1389 the target expression has all the necessary _data references.
1390 (resolve_assoc_var): Throw a "not yet implemented" error for
1391 class array selectors that need a temporary.
1392 * match.c (copy_ts_from_selector_to_associate,
1393 select_derived_set_tmp, select_class_set_tmp): New functions.
1394 (select_type_set_tmp): Call one of last two new functions.
1395 (gfc_match_select_type): Copy_ts_from_selector_to_associate is
1396 called if associate-name is typed.
1399 * resolve.c (resolve_ref): C614 applied to class expressions.
1401 2012-05-05 Janne Blomqvist <jb@gcc.gnu.org>
1405 * intrinsic.texi (MOD, MODULO): Mention sign and magnitude of result.
1406 * simplify.c (gfc_simplify_mod): Use mpfr_fmod.
1407 (gfc_simplify_modulo): Likewise, use copysign to fix the result if
1409 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Remove fallback as
1410 builtin_fmod is always available. For modulo, call copysign to fix
1411 the result when signed zeros are enabled.
1413 2012-05-05 Janne Blomqvist <jb@gcc.gnu.org>
1415 * gfortran.texi (GFORTRAN_TMPDIR): Rename to TMPDIR, explain
1416 algorithm for choosing temp directory.
1418 2012-05-04 Tobias Burnus <burnus@net-b.de>
1421 * resolve.c (resolve_variable): Set public_used
1422 if a private module variable is used in a (public)
1423 specification expression.
1424 * trans-decl.c (gfc_finish_var_decl): Mark those
1427 2012-05-04 Tobias Burnus <burnus@net-b.de>
1430 * resolve.c (resolve_fl_derived): Fix -std=f95
1431 diagnostic for generic vs. DT names.
1433 2012-05-03 Tobias Burnus <burnus@net-b.de>
1436 * interface.c (compare_parameter_intent): Remove.
1437 (check_intents): Remove call, handle CLASS pointer.
1438 (compare_actual_formal): Handle CLASS pointer.
1440 2012-04-30 Jan Hubicka <jh@suse.cz>
1442 * f95-lang.c (gfc_finish): Update comments.
1444 2012-04-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1447 * frontend-passes.c (create_var): If the statement has a label,
1448 put the label around the block.
1450 2012-04-25 Tobias Burnus <burnus@net-b.de>
1453 * lang.opt (Wrealloc-lhs, Wrealloc-lhs-all): New flags.
1454 * gfortran.h (gfc_option_t): Add them.
1455 * options.c (gfc_init_options, gfc_post_options,
1456 gfc_handle_option): Handle them.
1457 * invoke.texi: Document them.
1458 * trans-expr.c (realloc_lhs_warning): New function.
1459 (gfc_trans_arrayfunc_assign,
1460 alloc_scalar_allocatable_for_assignment,
1461 gfc_trans_assignment_1): Use it.
1463 2012-04-18 Steven Bosscher <steven@gcc.gnu.org>
1465 * trans-decl.c (gfc_trans_entry_master_switch): Build SWITCH_EXPR
1466 with NULL_TREE type instead of void_type_node.
1467 * trans-io.c (io_result): Likewise.
1468 * trans-stmt.c (gfc_trans_integer_select,
1469 gfc_trans_character_select): Likewise.
1471 2012-04-16 Tobias Burnus <burnus@net-b.de>
1474 * expr.c (gfc_check_vardef_context): Fix assignment check for
1477 2012-04-16 Janus Weil <janus@gcc.gnu.org>
1480 * class.c (gfc_build_class_symbol): Make sure the 'f2k_derived'
1481 namespace is present.
1483 2012-04-15 Janus Weil <janus@gcc.gnu.org>
1486 * trans-expr.c (gfc_conv_expr_reference): Check if the expression is a
1487 simple function call (or a more involved PPC reference).
1489 2012-04-15 Tobias Burnus <burnus@net-b.de>
1493 * gfortran.h (symbol_attribute): Add public_used.
1494 * interface.c (check_sym_interfaces, check_uop_interfaces,
1495 gfc_check_interfaces): Set it.
1496 * resolve.c (resolve_typebound_procedure): Ditto.
1497 * trans-decl.c (build_function_decl): Use it.
1499 2012-04-11 Tobias Burnus <burnus@net-b.de>
1502 * resolve.c (resolve_symbol): Fix searching for parent NS decl.
1504 2012-04-08 Tobias Burnus <burnus@net-b.de>
1507 * trans-decl.c (gfc_finish_var_decl): Don't set TREE_PUBLIC
1508 for PRIVATE module variables without C-binding label.
1511 * trans-decl.c (build_function_decl): Ditto for procedures.
1513 2012-04-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1516 * frontend-passes.c: Keep track of wether we are in an implicit
1517 DO loop; do not do function elimination if we are.
1519 2012-04-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1522 * module.c: Only mark symbols as use_only if they have been
1523 imported via an only list.
1525 2012-03-28 Paul Thomas <pault@gcc.gnu.org>
1526 Tobias Burnus <burnus@gcc.gnu.org>
1529 * match.c (gfc_match_allocate, gfc_match_deallocate): Change
1530 "not.. or" to "neither.. nor".
1531 * parse.c (decode_specification_statement): Correct error in
1532 chpice of matching function for "allocatable".
1534 2012-03-23 Janne Blomqvist <jb@gcc.gnu.org>
1536 * gfortran.h (GFC_MAX_LINE): Remove unused macro.
1538 2012-03-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1541 * error.c (gfc_widechar_display_length): Consider tabs as
1542 one character wide, as they're displayed as spaces.
1543 (show_locus): Move tab handling to...
1544 (print_wide_char_into_buffer): ... here.
1546 2012-03-17 Tobias Burnus <burnus@net-b.de>
1549 * trans-intrinsic.c (gfc_conv_associated): Fix handling of
1550 procpointer dummy arguments.
1552 2012-03-16 Janne Blomqvist <jb@gcc.gnu.org>
1554 * trans-intrinsic.c (build_round_expr): Don't use BUILT_IN_IROUND
1557 2012-03-15 Janne Blomqvist <jb@gcc.gnu.org>
1559 * f95-lang.c (gfc_init_builtin_functions): Initialize
1561 * mathbuiltins.def: Add IROUND.
1562 * trans-intrinsic.c (build_round_expr): Use BUILT_IN_IROUND if
1564 (gfc_build_intrinsic_lib_fndecls): Build iround functions.
1566 2012-03-12 Richard Guenther <rguenther@suse.de>
1568 * f95-lang.c (builtin_type_for_size): Use gfc_type_for_size.
1570 2012-03-12 Tobias Burnus <burnus@net-b.de>
1573 * decl.c (match_procedure_decl): If the interface
1574 is bind(C), the procedure is as well.
1576 2012-03-10 Steven Bosscher <steven@gcc.gnu.org>
1578 * convert.c (convert): Fold BOOLEAN_TYPE types to the proper variant.
1580 2012-03-09 Steven Bosscher <steven@gcc.gnu.org>
1582 * Make-lang.in (convert.o): Depend on convert.h.
1583 * convert.c: Header and comment cleanups.
1584 (gfc_thruthvalue_conversion): Rename static function
1585 to truthvalue_conversion. Do not use 'internal_error' from here,
1586 use 'gcc_unreachable' instead.
1587 (convert): Do not use 'error' for conversions to void, use
1588 'gcc_unreachable' instead. Likewise for conversions to non-scalar
1589 types. Do not hanlde ENUMERAL_TYPE, the front end never creates them.
1590 Clean up #if 0 code.
1592 2012-03-08 Tobias Burnus <burnus@net-b.de>
1595 * trans-types.c (gfc_get_function_type): Handle backend_decl
1596 of a procedure pointer.
1598 2012-03-06 Steven Bosscher <steven@gcc.gnu.org>
1600 * f95-lang.c (yyerror, yylex): Remove.
1601 (clear_binding_stack): Remove, fold into its only user.
1602 (LANG_HOOKS_PRINT_IDENTIFIER): Do not re-define.
1603 (ridpointers): Remove.
1604 (gfc_eh_initialized_p): Make static.
1605 (gfc_truthvalue_conversion): Move to convert.c.
1606 (gfc_be_parse_file): Clear binding level stack when done.
1607 (gfc_print_identifier): Remove.
1608 (pushlevel): Remove ignored 'ignore' argument. Update all callers.
1609 (poplevel): Remove unused 'reverse' argument. Update all callers.
1611 (gfc_builtin_function): Make static. Do not attempt to make RTL for
1613 * convert.c (gfc_truthvalue_conversion): Moved here from f95-lang.c,
1615 * trans.h (pushlevel, poplevel): Adjust prototypes.
1616 (gfc_truthvalue_conversion, gfc_builtin_function): Remove prototypes.
1617 * trans-openmp.c: Update calls to pushlevel and poplevel.
1618 * trans.c: Likewise.
1619 * trans-decl.c: Likewise.
1621 2012-03-04 Mikael Morin <mikael@gcc.gnu.org>
1624 * gfortran.h (gfc_is_class_container_ref): New prototype.
1625 * class.c (gfc_is_class_container_ref): New function.
1626 * trans-expr.c (gfc_conv_procedure_call): Add a "_data" component
1627 reference to polymorphic actual arguments.
1629 2012-03-04 Mikael Morin <mikael@gcc.gnu.org>
1632 * trans-expr.c (gfc_conv_procedure_call): Save se->ss's value.
1633 Handle the case of unallocated arrays passed to elemental procedures.
1635 2012-03-04 Mikael Morin <mikael@gcc.gnu.org>
1637 * trans.h (struct gfc_ss_info): Move can_be_null_ref component from
1638 the data::scalar subcomponent to the toplevel.
1639 * trans-expr.c (gfc_conv_expr): Update component reference.
1640 * trans-array.c (gfc_add_loop_ss_code): Ditto.
1641 (gfc_walk_elemental_function_args): Ditto. Move the conditional setting
1642 the field out of the scalar-only block.
1644 2012-03-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1647 * error.c (gfc_widechar_display_length, gfc_wide_display_length):
1649 (print_wide_char_into_buffer): Return length written.
1650 (show_locus): Fix locus displayed when wide characters are present.
1652 2012-03-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1654 * module.c (gfc_use_module): Improve error message some more.
1656 2012-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1659 * module.c (gfc_use_module): Improve error messages.
1661 2012-03-03 Tobias Burnus <burnus@net-b.de>
1664 * resolve.c (resolve_actual_arglist): Properly reset
1665 assumed_type_expr_allowed.
1667 2012-03-03 Tobias Burnus <burnus@net-b.de>
1669 * lang.opt (Wc-binding-type): New flag.
1670 * options.c (gfc_init_options, gfc_handle_option): Handle it.
1671 * invoke.texi (Wc-binding-type): Document it.
1672 * gfortran.h (gfc_option_t): Add warn_c_binding_type.
1673 * decl.c (verify_bind_c_sym): Handle -Wc-binding-type.
1674 * symbol.c (gfc_set_default_type, verify_bind_c_derived_type):
1677 2012-03-03 Tobias Burnus <burnus@net-b.de>
1680 * decl.c (gfc_match_decl_type_spec): Support type(*).
1681 (gfc_verify_c_interop): Allow type(*).
1682 * dump-parse-tree.c (show_typespec): Handle type(*).
1683 * expr.c (gfc_copy_expr): Ditto.
1684 * interface.c (compare_type_rank, compare_parameter,
1685 compare_actual_formal, gfc_procedure_use): Ditto.
1686 * libgfortran.h (bt): Add BT_ASSUMED.
1687 * misc.c (gfc_basic_typename, gfc_typename): Handle type(*).
1688 * module.c (bt_types): Ditto.
1689 * resolve.c (assumed_type_expr_allowed): New static variable.
1690 (resolve_actual_arglist, resolve_variable, resolve_symbol):
1692 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1693 * trans-types.c (gfc_typenode_for_spec, gfc_get_dtype): Ditto.
1695 2012-03-02 Tobias Burnus <burnus@net-b.de>
1698 * primary.c (gfc_match_varspec): Add missing ;.
1700 2012-03-02 Tobias Burnus <burnus@net-b.de>
1703 * primary.c (gfc_match_varspec): Add diagnostic for % with
1706 2012-03-02 Tobias Burnus <burnus@net-b.de>
1709 * expr.c (gfc_check_vardef_context): Fix check for
1710 intent-in polymorphic pointer .
1711 * interface.c (compare_parameter): Allow passing TYPE to
1712 intent-in polymorphic pointer.
1714 2012-03-02 Tobias Burnus <burnus@net-b.de>
1717 * resolve.c (resolve_intrinsic): Don't search for a
1718 function if we know that it is a subroutine.
1720 2012-02-29 Paul Thomas <pault@gcc.gnu.org>
1723 * trans-expr.c (fcncall_realloc_result): Dereference the
1724 descriptor if needed.
1726 2012-02-22 Tobias Burnus <burnus@net-b.de>
1729 * io.c (gfc_match_open): Remove bogus F2003 DELIM= check.
1731 2012-02-18 Tobias Burnus <burnus@net-b.de>
1734 * interface.c (check_interface0): Internal procs in
1735 generic interfaces are allowed in Fortran 2008.
1737 2012-02-17 Tobias Burnus <burnus@net-b.de>
1738 Roland Stigge <stigge@antcom.de>
1740 PR translation/52273
1741 * interface.c (compare_actual_formal): Fix typo "at at".
1743 2012-02-17 Tobias Burnus <burnus@net-b.de>
1745 * gfortran.texi (Q exponent-letter): Fix grammar.
1747 2012-02-17 Tobias Burnus <burnus@net-b.de>
1749 * gfortran.texi (Status): Fix typos.
1750 * invoke.texi (ffixed-form, fstack-arrays): Spell Fortran with
1753 2012-02-17 Tobias Burnus <burnus@net-b.de>
1754 Roland Stigge <stigge@antcom.de>
1756 PR translation/52232
1757 PR translation/52234
1758 PR translation/52245
1759 PR translation/52246
1760 PR translation/52262
1761 PR translation/52273
1762 * io.c (gfc_match_open): Fix typo.
1763 * interface.c (compare_actual_formal): Ditto.
1764 * lang.opt (freal-4-real-8, freal-4-real-16, freal-8-real-16): Ditto.
1765 * match.c (alloc_opt_list, gfc_match_nullify): Ditto.
1766 * check.c (gfc_check_associated, gfc_check_null): Ditto.
1768 2012-02-12 Mikael Morin <mikael@gcc.gnu.org>
1771 * trans-stmt.c (gfc_get_proc_ifc_for_call): New function.
1772 (gfc_trans_call): Use gfc_get_proc_ifc_for_call.
1774 2012-02-12 Mikael Morin <mikael@gcc.gnu.org>
1776 * trans-array.c (gfc_walk_elemental_function_args,
1777 gfc_walk_function_expr): Move call to gfc_get_proc_ifc_for_expr out
1778 of gfc_walk_elemental_function_args.
1779 * trans-stmt.c (gfc_trans_call): Ditto.
1780 * trans-array.h (gfc_get_proc_ifc_for_expr): New prototype.
1781 (gfc_walk_elemental_function_args): Update prototype.
1783 2012-02-12 Mikael Morin <mikael@gcc.gnu.org>
1785 * trans-array.c (gfc_get_proc_ifc_for_expr): New function.
1786 (gfc_walk_elemental_function_args): Move code to
1787 gfc_get_proc_ifc_for_expr and call it.
1789 2012-02-08 Tobias Burnus <burnus@net-b.de>
1792 * trans-expr.c (fcncall_realloc_result): Set also the stride.
1794 2012-02-07 Tobias Burnus <burnus@net-b.de>
1797 * trans-expr.c (gfc_conv_procedure_call): Add _data component
1798 for calls of scalar CLASS actuals to TYPE dummies.
1800 2012-02-05 Thomas König <tkoenig@gcc.gnu.org>
1803 * trans-decl.c: Warn about unused dummy procedure arguments
1804 if -Wunused-dummy-argument is specified. Suppress middle-end
1805 warnings about procedure arguments.
1807 2012-02-05 Paul Thomas <pault@gcc.gnu.org>
1809 * trans-array.c (gfc_array_allocate): Zero memory for all class
1811 * trans-stmt.c (gfc_trans_allocate): Ditto for class scalars.
1814 * trans-stmt.c (gfc_trans_allocate): Before correcting a class
1815 array reference, ensure that 'dataref' points to the _data
1816 component that is followed by the array reference..
1818 2012-02-02 Mikael Morin <mikael@gcc.gnu.org>
1824 * class.c (insert_component_ref, class_data_ref_missing,
1825 gfc_fix_class_refs): New functions.
1826 * gfortran.h (gfc_fix_class_refs): New prototype.
1827 * trans-expr.c (gfc_conv_expr): Remove special case handling and call
1828 gfc_fix_class_refs instead.
1830 2012-02-02 Paul Thomas <pault@gcc.gnu.org>
1833 * trans-expr.c (fcncall_realloc_result): If variable shape is
1834 correct, retain the bounds, whatever they are.
1836 2012-02-02 Tobias Burnus <burnus@net-b.de>
1839 * simplify.c (gfc_simplify_size): Handle INTRINSIC_PARENTHESES.
1841 2012-02-01 Thomas König <tkoenig@gcc.gnu.org>
1844 * frontend-passes.c (convert_elseif): New function.
1845 (optimize_namespace): Call it.
1847 2012-02-01 Tobias Burnus <burnus@net-b.de>
1850 * module.c (MOD_VERSION): Bump.
1851 (mio_typebound_proc): Read/write is_operator from/to the
1854 2012-02-01 Tobias Burnus <burnus@net-b.de>
1857 * trans-expr.c (gfc_conv_procedure_call): Add array ref
1860 2012-01-31 Tobias Burnus <burnus@net-b.de>
1863 * gfortran.h (gfc_tbp_generic): Store whether the
1864 generic is an operator.
1865 * decl.c (gfc_match_generic): Set that flag.
1866 * resolve.c (check_generic_tbp_ambiguity): Use it in the
1867 gfc_compare_interfaces check.
1869 2012-01-31 Tobias Burnus <burnus@net-b.de>
1872 * class.c (gfc_find_derived_vtab): Mark _copy function as pure.
1874 2012-01-31 Tobias Burnus <burnus@net-b.de>
1877 * class.c (get_unique_hashed_string): Adapt trim length.
1878 (gfc_build_class_symbol) Encode also corank in the container name.
1880 2012-01-31 Paul Thomas <pault@gcc.gnu.org>
1883 * trans-expr.c (fcncall_realloc_result): Correct calculation of
1886 2012-01-29 Janne Blomqvist <jb@gcc.gnu.org>
1888 * module.c (pointer_info): Make true_name and module pointers
1889 rather than arrays, order pointers before other fields.
1890 (free_pi_tree): free true_name and module as well.
1891 (mio_read_string): Rename to read_string.
1892 (mio_write_string): Remove.
1893 (load_commons): Use read_string.
1894 (read_module): Use read_string rather than mio_internal_string.
1895 (write_blank_common): Call write_atom directly.
1896 (write_symbol): Likewise.
1898 2012-01-29 Tobias Burnus <burnus@net-b.de>
1901 * expr.c (gfc_default_initializer): Convert the values if
1902 the type does not match.
1904 2012-01-29 Tobias Burnus <burnus@net-b.de>
1907 * trans-array.c (structure_alloc_comps): Fix assignment of
1908 polymorphic components (polymorphic deep copying).
1910 2012-01-29 Janne Blomqvist <jb@gcc.gnu.org>
1913 * decl.c (set_binding_label): Make binding_label argument const.
1914 (curr_binding_label): Constify.
1915 * gfortran.h (gfc_symbol): Constify binding_label.
1916 (gfc_common_head): Likewise.
1917 (get_iso_c_sym): Likewise.
1918 * match.c (gfc_match_name_C): Constify buffer argument.
1919 * match.h (gfc_match_name_C): Likewise.
1920 * resolve.c (set_name_and_label): Constify binding_label argument.
1921 (gfc_iso_c_sub_interface): Constify binding_label variable.
1922 * symbol.c (get_iso_c_sym): Constify binding_label argument.
1924 2012-01-29 Janne Blomqvist <jb@gcc.gnu.org>
1927 * decl.c (set_binding_label): Move prototype from match.h to here.
1928 (curr_binding_label): Make a pointer rather than static array.
1929 (build_sym): Check sym->binding_label pointer rather than array,
1930 update set_binding_label call, handle curr_binding_label changes.
1931 (set_binding_label): Handle new curr_binding_label, dest_label
1932 double ptr, and sym->binding_label.
1933 (verify_bind_c_sym): Handle sym->binding_label being a pointer.
1934 (set_verify_bind_c_sym): Check sym->binding_label pointer rather
1935 than array, update set_binding_label call.
1936 (gfc_match_bind_c_stmt): Handle curr_binding_label change.
1937 (match_procedure_decl): Update set_binding_label call.
1938 (gfc_match_bind_c): Change binding_label to pointer, update
1939 gfc_match_name_C call.
1940 * gfortran.h (GFC_MAX_BINDING_LABEL_LEN): Remove macro.
1941 (gfc_symbol): Make binding_label a pointer.
1942 (gfc_common_head): Likewise.
1943 * match.c (gfc_match_name_C): Heap allocate bind(C) name.
1944 * match.h (gfc_match_name_C): Change prototype argument.
1945 (set_binding_label): Move prototype to decl.c.
1946 * module.c (struct pointer_info): Make binding_label a pointer.
1947 (free_pi_tree): Free unused binding_label.
1948 (mio_read_string): New function.
1949 (mio_write_string): New function.
1950 (load_commons): Redo reading of binding_label.
1951 (read_module): Likewise.
1952 (write_common_0): Change to write empty string instead of name if
1954 (write_blank_common): Write empty string for binding label.
1955 (write_symbol): Change to write empty string instead of name if no
1957 * resolve.c (gfc_iso_c_func_interface): Don't set binding_label.
1958 (set_name_and_label): Make binding_label double pointer, use
1960 (gfc_iso_c_sub_interface): Make binding_label a pointer.
1961 (resolve_bind_c_comms): Handle cases if
1962 gfc_common_head->binding_label is NULL.
1963 (gfc_verify_binding_labels): sym->binding_label is a pointer.
1964 * symbol.c (gfc_new_symbol): Rely on XCNEW zero init for
1966 (gen_special_c_interop_ptr): Don't set binding label.
1967 (generate_isocbinding_symbol): Insert binding_label into symbol
1969 (get_iso_c_sym): Use pointer assignment instead of strcpy.
1970 * trans-common.c (gfc_sym_mangled_common_id): Handle
1971 com->binding_label being a pointer.
1972 * trans-decl.c (gfc_sym_mangled_identifier): Handle
1973 sym->binding_label being a pointer.
1974 (gfc_sym_mangled_function_id): Likewise.
1976 2012-01-29 Tobias Burnus <burnus@net-b.de>
1979 * resolve.c (symbol_as): Remove unused, accidentally
1982 2012-01-28 Tobias Burnus <burnus@net-b.de>
1985 * trans-stmt.c (gfc_trans_allocate): Properly check whether
1986 we have a BT_CLASS which needs to be memset.
1988 2012-01-27 Tobias Burnus <burnus@net-b.de>
1991 * trans-expr.c (gfc_conv_procedure_call): Fix passing
1992 of functions, which return allocatables.
1994 2012-01-27 Tobias Burnus <burnus@net-b.de>
1997 * resolve.c (resolve_formal_arglist): Fix elemental
1998 constraint checks for polymorphic dummies also for
2001 2012-01-27 Tobias Burnus <burnus@net-b.de>
2005 * primary.c (gfc_match_varspec. gfc_match_rvalue): Set
2006 handle array spec for BT_CLASS.
2007 * expr.c (gfc_get_variable_expr, gfc_lval_expr_from_sym)
2008 * frontend-passes.c (create_var): Ditto.
2009 * resolve.c (resolve_actual_arglist, resolve_assoc_var): Ditto.
2010 * trans-decl.c (gfc_trans_deferred_vars): Use class_pointer
2011 instead of attr.pointer.
2012 (gfc_generate_function_code): Use CLASS_DATA (sym) for BT_CLASS.
2013 * trans-intrinsic.c (conv_intrinsic_move_alloc): Move assert.
2014 * trans-stmt.c (trans_associate_var): Ask for the descriptor.
2016 2012-01-27 Tobias Burnus <burnus@net-b.de>
2019 * match.c (gfc_match_allocate): Allow more than allocate
2020 object with SOURCE=.
2022 2012-01-27 Tobias Burnus <burnus@net-b.de>
2025 * resolve.c (resolve_formal_arglist): Fix elemental
2026 constraint checks for polymorphic dummies.
2028 2012-01-27 Paul Thomas <pault@gcc.gnu.org>
2029 Tobias Burnus <burnus@gcc.gnu.org>
2035 * trans-array.c (gfc_array_init_size): Add two extra arguments
2036 to convey the dynamic element size of a calls object and to
2037 return the number of elements that have been allocated.
2038 (gfc_array_allocate): Add the same arguments and use them to
2039 call gfc_array_init_size. Before the allocation dereference
2040 the data pointer, if necessary. Set the allocated array to zero
2041 if the class element size or expr3 are non-null.
2042 * trans-expr.c (gfc_conv_class_to_class): Give this function
2044 (get_class_array_ref): New function.
2045 (gfc_copy_class_to_class): New function.
2046 * trans-array.h : Update prototype for gfc_array_allocate.
2047 * trans-stmt.c (gfc_trans_allocate): For non-variable class
2048 STATUS expressions extract the class object and the dynamic
2049 element size. Use the latter to call gfc_array_allocate and
2050 the former for setting the vptr and, via
2051 gfc_copy_class_to_clasfc_cs, to copy to the allocated data.
2052 * trans.h : Prototypes for gfc_get_class_array_ref,
2053 gfc_copy_class_to_class and gfc_conv_class_to_class.
2055 2012-01-25 Tobias Burnus <burnus@net-b.de>
2057 * resolve.c (symbol_as): Check also for attr.class_ok.
2059 2012-01-25 Tobias Burnus <burnus@net-b.de>
2062 * class.c (gfc_build_class_symbol): Fix invalid freeing
2063 issue with fclass->f2k_derived.
2065 2012-01-25 Tobias Burnus <burnus@net-b.de>
2068 * class.c (gfc_build_class_symbol): Ensure that
2069 fclass->f2k_derived is set.
2071 2012-01-25 Tobias Burnus <burnus@net-b.de>
2074 * resolve.c (resolve_structure_cons): Only create an
2075 array constructors for nonscalars.
2077 2012-01-23 Tobias Burnus <burnus@net-b.de>
2080 * check.c (variable_check): Fix checking for
2081 variables and deeply nested BLOCKs.
2083 2012-01-21 Tobias Burnus <burnus@net-b.de>
2084 Steven G. Kargl <kargl@gcc.gnu.org>
2087 * symbol.c (check_conflict): namelist-group-name cannot have the SAVE
2090 2012-01-21 Tobias Burnus <burnus@net-b.de>
2093 * interface.c (compare_parameter): Fix CLASS comparison.
2095 2012-01-20 Tobias Burnus <burnus@net-b.de>
2096 Janus Weil <janus@gcc.gnu.org>
2099 * module.c (load_needed, read_module): Don't mark __vtab etc.
2102 2012-01-19 Tobias Burnus <burnus@net-b.de>
2105 * expr.c (gfc_build_intrinsic_call): Also set the symtree.
2107 2012-01-18 Paul Thomas <pault@gcc.gnu.org>
2110 * trans-expr.c (gfc_conv_procedure_call): Deallocate allocatable
2111 components of temporary class arguments.
2113 2012-01-17 Tobias Burnus <burnus@net-b.de>
2114 Janne Blomqvist <jb@gcc.gnu.org>
2117 * trans-expr.c (alloc_scalar_allocatable_for_assignment): Nullify
2118 LHS after allocation, if it has allocatable components.
2119 * f95-lang.c (gfc_init_builtin_functions): Add BUILT_IN_CALLOC.
2121 2012-01-16 Mikael Morin <mikael@gcc.gnu.org>
2122 Tobias Burnus <burnus@net-b.de>
2125 * trans-array.c (gfc_walk_elemental_function_args): Fix
2126 passing of deallocated allocatables/pointers as absent argument.
2128 2012-01-16 Tobias Burnus <burnus@net-b.de>
2131 * class.c (gfc_find_derived_vtab): Mark __vtab and
2132 __def_init as FL_VARIABLE not as FL_PARAMETER.
2133 * expr.c (gfc_simplify_expr): Remove special
2135 * resolve.c (resolve_values): Ditto.
2136 * trans-decl.c (gfc_get_symbol_decl): Mark __vtab
2137 and __def_init as TREE_READONLY.
2139 2012-01-16 Zydrunas Gimbutas <gimbutas@cims.nyu.edu>
2140 Andreas Kloeckner <kloeckner@cims.nyu.edu>
2141 Steven G. Kargl <kargl@gcc.gnu.org>
2144 * gfortran.h (gfc_option_t): Add members flag_*_kind to store kind.
2145 * lang.opt: Add options -freal-4-real-8, -freal-4-real-10,
2146 -freal-4-real-16, -freal-8-real-4, -freal-8-real-10, -freal-8-real-16
2147 and -finteger-4-integer-8. User-desired type conversion information.
2148 * decl.c (gfc_match_old_kind_spec,kind_expr): Type conversions
2149 in declaration parsing.
2150 * trans-types.c (gfc_init_kinds): User-specified type conversion
2151 checked for current backend.
2152 * primary.c (match_integer_constant,match_real_constant): Implement
2153 type conversion in constant parsing.
2154 * options.c (gfc_init_options,gfc_handle_option): Translate input
2155 options to flags in internal options data structure.
2156 * invoke.texi: Document new options. Re-order options in Options
2159 2012-01-16 Paul Thomas <pault@gcc.gnu.org>
2161 * trans-array.c (gfc_trans_create_temp_array): In the case of a
2162 class array temporary, detect a null 'eltype' on entry and use
2163 'initial' to provde the class reference and so, through the
2164 vtable, the element size for the dynamic type.
2165 * trans-stmt.c (gfc_conv_elemental_dependencies): For class
2166 expressions, set 'eltype' to null and pass the values via the
2167 'initial' expression.
2169 2012-01-14 Tobias Burnus <burnus@net-b.de>
2172 * resolve.c (build_default_init_expr): Also initialize
2173 nonconstant-length strings with -finit-character=<n>.
2175 2011-01-14 Tobias Burnus <burnus@net-b.de>
2178 * module.c (read_module): Don't make nonexisting
2179 intrinsic operators as found.
2180 (rename_list_remove_duplicate): New function.
2181 (gfc_use_modules): Use it.
2183 2012-01-13 Paul Thomas <pault@gcc.gnu.org>
2186 * trans-array.c (structure_alloc_comps): Suppress interative
2187 call to self, when current component is deallocated using
2188 gfc_trans_dealloc_allocated.
2189 * class.c (gfc_build_class_symbol): Copy the 'alloc_comp'
2190 attribute from the declared type to the class structure.
2192 2012-01-13 Tobias Burnus <burnus@net-b.de>
2195 * fortran/trans-types.c (gfc_init_kinds): Use PTRDIFF_TYPE
2196 instead of a signed int of size POINTER_SIZE for
2197 gfc_index_integer_kind.
2199 2012-01-12 Tobias Burnus <burnus@net-b.de>
2202 * intrinsic.texi (CHMOD): Extend a bit and remove statement
2203 that /bin/chmod is called.
2205 2012-01-10 Gerald Pfeifer <gerald@pfeifer.com>
2207 * gfortran.texi (Fortran 2003 Status): Fix grammar.
2209 2012-01-10 Tobias Burnus <burnus@net-b.de>
2212 * resolve.c (resolve_allocate_expr): For non-deferred char lengths,
2213 check whether type-spec matches declaration.
2215 2012-01-10 Tobias Burnus <burnus@net-b.de>
2217 * resolve.c (resolve_ordinary_assign): Improve error wording.
2219 2012-01-09 Paul Thomas <pault@gcc.gnu.org>
2222 * interface.c (matching_typebound_op): Drill down through
2223 possible parentheses to obtain base expression. Do not test for
2224 'class_ok' but, instead for the class structure components.
2225 * resolve.c (resolve_ordinary_assign): Extend error message for
2226 polymorphic assignment to advise checking for specific
2230 * resolve.c (resolve_typebound_function): Restore 'static' to
2233 2012-01-09 Mikael Morin <mikael@gcc.gnu.org>
2236 * trans-array.c (gfc_walk_elemental_function_args):
2237 Skip over NULL() actual arguments.
2239 2012-01-09 Tobias Burnus <burnus@net-b.de>
2241 * gfortran.texi: Bump copyright year.
2242 (Fortran 2003 Status): Update polymorphism item, add
2243 item for generic interface with DT name.
2245 2012-01-09 Tobias Burnus <burnus@net-b.de>
2248 * gfortran.h (gfc_use_list):
2249 * match.h (gfc_use_module): Rename to ...
2250 (gfc_use_modules): ... this.
2251 * module.c (use_locus, specified_nonint, specified_int): Remove
2253 (module_name): Change type to const char*, used with gfc_get_string.
2254 (module_list): New global variable.
2255 (free_rename): Free argument not global var.
2256 (gfc_match_use): Save match to module_list.
2257 (load_generic_interfaces, read_module): Don't free symtree.
2258 (write_dt_extensions, gfc_dump_module): Fix module-name I/O due to the
2259 type change of module_name.
2260 (write_symbol0, write_generic): Optimize due to the type change.
2261 (import_iso_c_binding_module, use_iso_fortran_env_module): Use
2262 locus of rename->where.
2263 (gfc_use_module): Take module_list as argument.
2264 (gfc_use_modules): New function.
2265 (gfc_module_init_2, gfc_module_done_2): Init module_list, rename_list.
2266 * parse.c (last_was_use_stmt): New global variable.
2267 (use_modules): New function.
2268 (decode_specification_statement, decode_statement): Move USE match up
2269 and call use_modules.
2270 (next_free, next_fixed): Call use_modules.
2271 (accept_statement): Don't call gfc_module_use.
2273 2012-01-06 Tobias Burnus <burnus@net-b.de>
2275 * trans-openmp.c (gfc_omp_clause_dtor, gfc_trans_omp_array_reduction):
2276 Update call to gfc_trans_dealloc_allocated.
2277 * trans.c (gfc_allocate_using_malloc): Fix spacing.
2278 (gfc_allocate_allocatable): For gfc_allocate_using_lib, jump to
2279 label_finish when an error occurs.
2280 (gfc_deallocate_with_status): Call caf_deregister for -fcoarray=lib.
2281 * trans.h (gfc_allocate_allocatable, gfc_deallocate_with_status):
2283 (gfor_fndecl_caf_deregister): New tree symbol.
2284 * trans-expr.c (gfc_conv_procedure_call): Update
2285 gfc_deallocate_with_status and gfc_trans_dealloc_allocated calls.
2286 * trans-array.c (gfc_array_allocate, gfc_trans_dealloc_allocated,
2287 structure_alloc_comps, gfc_trans_deferred_array): Ditto.
2288 (gfc_array_deallocate): Handle coarrays with -fcoarray=lib.
2289 * trans-array.h (gfc_array_deallocate, gfc_array_allocate,
2290 gfc_trans_dealloc_allocated): Update prototypes.
2291 * trans-stmt.c (gfc_trans_sync): Fix indentation.
2292 (gfc_trans_allocate): Fix errmsg padding and label handling.
2293 (gfc_trans_deallocate): Ditto and handle -fcoarray=lib.
2294 * expr.c (gfc_is_coarray): Fix algorithm for BT_CLASS.
2295 * libgfortran.h (GFC_STAT_STOPPED_IMAGE): Use large value
2296 to avoid other stats accidentally matching this one.
2297 * trans-decl.c (gfor_fndecl_caf_deregister): New global var.
2298 (gfc_build_builtin_function_decls): Fix prototype decl of caf_register
2299 and add decl for caf_deregister.
2300 (gfc_trans_deferred_vars): Handle CAF vars with -fcoarrays=lib.
2301 * trans-intrinsic.c (conv_intrinsic_move_alloc): Update call to
2302 gfc_deallocate_with_status.
2304 2012-01-05 Paul Thomas <pault@gcc.gnu.org>
2307 * resolve.c (resolve_typebound_static): If the typebound
2308 procedure is 'deferred' try to find the correct specific
2309 procedure in the derived type operator space itself.
2311 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
2314 * trans-array.h (gfc_walk_elemental_function_args): New argument.
2315 * trans-intrinsic.c (gfc_walk_intrinsic_function): Update call.
2316 * trans-stmt.c (gfc_trans_call): Ditto.
2317 * trans-array.c (gfc_walk_function_expr): Ditto.
2318 (gfc_walk_elemental_function_args): Get the dummy argument list
2319 if possible. Check that the dummy and the actual argument are both
2320 optional, and set can_be_null_ref accordingly.
2322 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
2325 * trans.h (struct gfc_ss_info): New field data::scalar::can_be_null_ref
2326 * trans-array.c: If the reference can be NULL, save the reference
2327 instead of the value.
2328 * trans-expr.c (gfc_conv_expr): If we have saved a reference,
2331 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
2333 * trans-expr.c (gfc_conv_expr): Move address taking...
2334 (gfc_conv_expr_reference): ... here.
2336 2012-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2339 * trans-common.c (create_common): Update copyright years. Mark
2340 variables as used to avoid warnings about unused variables in
2343 2012-01-03 Hans-Peter Nilsson <hp@axis.com>
2345 * gfortran.h (struct gfc_expr): Add missing "struct"
2346 qualifier for member base_expr.
2348 2012-01-02 Paul Thomas <pault@gcc.gnu.org>
2351 * trans-array.c (gfc_array_allocate): Null allocated memory of
2352 newly allocted class arrays.
2357 * interface.c(build_compcall_for_operator): Add a type to the
2359 * trans-expr.c (conv_base_obj_fcn_val): New function.
2360 (gfc_conv_procedure_call): Use base_expr to detect non-variable
2361 base objects and, ensuring that there is a temporary variable,
2362 build up the typebound call using conv_base_obj_fcn_val.
2363 (gfc_trans_class_assign): Pick out class procedure pointer
2364 assignments and do the assignment with no further prcessing.
2365 (gfc_trans_class_array_init_assign, gfc_trans_class_init_assign
2366 gfc_trans_class_assign): Move to top of file.
2367 * gfortran.h : Add 'base_expr' field to gfc_expr.
2368 * resolve.c (get_declared_from_expr): Add 'types' argument to
2369 switch checking of derived types on or off.
2370 (resolve_typebound_generic_call): Set the new argument.
2371 (resolve_typebound_function, resolve_typebound_subroutine):
2372 Set 'types' argument for get_declared_from_expr appropriately.
2373 Identify base expression, if not a variable, in the argument
2374 list of class valued calls. Assign it to the 'base_expr' field
2375 of the final expression. Strip away all references after the
2376 last class reference.
2378 2012-01-02 Tobias Burnus <burnus@net-b.de>
2381 * trans-intrinsic.c (trans_this_image, trans_image_index,
2382 trans_num_images, conv_intrinsic_cobound): Fold_convert the
2383 caf_num_images/caf_this_images variables to the correct int kind.
2385 2012-01-01 Jakub Jelinek <jakub@redhat.com>
2387 * gfortranspec.c (lang_specific_driver): Update copyright notice
2390 Copyright (C) 2012 Free Software Foundation, Inc.
2392 Copying and distribution of this file, with or without modification,
2393 are permitted in any medium without royalty provided the copyright
2394 notice and this notice are preserved.