1 2012-11-20 Diego Novillo <dnovillo@google.com>
2 Jakub Jelinek <jakub@redhat.com>
4 * trans-openmp.c: Replace all vec<T, A>() initializers
7 2012-11-17 Diego Novillo <dnovillo@google.com>
9 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
11 * frontend-passes.c: Use new vec API in vec.h.
12 * trans-array.c: Likewise.
13 * trans-common.c: Likewise.
14 * trans-decl.c: Likewise.
15 * trans-expr.c: Likewise.
16 * trans-intrinsic.c: Likewise.
17 * trans-openmp.c: Likewise.
18 * trans-stmt.c: Likewise.
19 * trans-types.c: Likewise.
22 2012-11-17 Jakub Jelinek <jakub@redhat.com>
25 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert last
26 argument to memcpy to size_type_node type.
27 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
28 * trasn-array.c (duplicate_allocatable): Likewise.
30 2012-11-16 Janus Weil <janus@gcc.gnu.org>
33 * resolve.c (resolve_typebound_intrinsic_op): Only add typebound
34 operators to the operator list in the namespace of the derived type.
37 2012-11-12 Jan Hubicka <jh@suse.cz>
39 * f95-lang.c (ATTR_NOTHROW_LEAF_MALLOC_LIST): New macro.
40 (gfc_define_builtin): Use set_call_expr_flags.
41 (gfc_init_builtin_functions): Update.
43 2012-11-12 Tobias Burnus <burnus@net-b.de>
46 * module.c (mio_array_spec): Correctly handle coarray
49 2012-11-07 Tobias Schlüter <tobi@gcc.gnu.org>
52 * module.c (sorted_pointer_info): New.
53 (gfc_get_sorted_pointer_info): New.
54 (free_sorted_pointer_info_tree): New.
55 (compare_sorted_pointer_info): New.
56 (find_symbols_to_write): New.
57 (write_symbol1_recursion): New.
58 (write_symbol1): Collect symbols that need writing, output in order.
59 (write_generic): Traverse tree in order.
61 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
64 * options.c (set_Wall): Do not set warn_switch here.
66 2012-11-06 Janus Weil <janus@gcc.gnu.org>
69 * target-memory.c (gfc_target_expr_size,gfc_target_interpret_expr):
71 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Add support for
72 polymorphic arguments.
74 2012-11-04 Janus Weil <janus@gcc.gnu.org>
77 * primary.c (gfc_match_varspec): Clear typespec if it cannot be
78 determined at this point.
80 2012-10-31 Janus Weil <janus@gcc.gnu.org>
83 * trans.h (GFC_DECL_PUSH_TOPLEVEL): Removed.
84 * trans-decl.c (gfc_get_symbol_decl,gfc_generate_function_code): Remove
85 GFC_DECL_PUSH_TOPLEVEL.
86 (build_function_decl): Do not push __copy procedure to toplevel.
88 2012-10-31 Tobias Burnus <burnus@net-b.de>
91 * trans-array.c (gfc_conv_array_parameter): Regard AS_DEFERRED as
92 array with descriptor.
94 2012-10-28 Tobias Burnus <burnus@net-b.de>
97 * gfortran.h (gfc_resolve_iterator_expr,
98 gfc_check_vardef_context): Update prototype.
99 * expr.c (gfc_check_vardef_context): Add own_scope
100 argument and honour it.
101 * resolve.c (gfc_resolve_iterator_expr): Add own_scope
102 argument and honour it.
103 (resolve_deallocate_expr, resolve_allocate_expr,
104 resolve_data_variables, resolve_transfer
105 resolve_lock_unlock, resolve_code): Update calls.
106 * array.c (resolve_array_list): Ditto.
107 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
108 * interface.c (compare_actual_formal): Ditto.
109 * intrinsic.c (check_arglist): Ditto.
110 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
112 2012-10-27 Thomas Koenig <tkoenig@gcc.gnu.org>
114 * trans.c (gfc_allocate_allocatable): Revert accidental
117 2012-10-24 Janus Weil <janus@gcc.gnu.org>
120 * trans-expr.c (gfc_conv_procedure_call): Move a piece of code and
123 2012-10-21 Tobias Burnus <burnus@net-b.de>
126 * Make-lang.in (CFLAGS-cpp.o): Use TARGET_SYSTEM_ROOT_DEFINE.
127 * cpp.o (gfc_cpp_init_options): Use it for
128 setting gfc_cpp_option.sysroot.
130 2012-10-21 Thomas König <tkoenig@gcc.gnu.org>
133 * lang.opt (Wextra): Add.
134 * invoke.texi: Document that -Wc-binding-type, -Wconversion
135 and -Wline-truncation are implied by -Wall. Document that
136 -Wcompare-reals is implied by -Wextra. Document -Wextra.
137 * options.c (set_Wextra): New function.
138 (gfc_handle_option): Handle -Wextra.
140 2012-10-19 Janus Weil <janus@gcc.gnu.org>
143 * trans-expr.c (conv_function_val): Set TREE_USED.
145 2012-10-18 Tobias Burnus <burnus@net-b.de>
148 * resolve.c (specification_expr): Change to bool.
149 (resolve_formal_arglist, resolve_symbol): Set
150 specification_expr to true before resolving the array spec.
151 (resolve_variable, resolve_charlen, resolve_fl_variable):
152 Properly reset specification_expr.
153 (resolve_function): Set public_use when used in
154 a specification expr.
156 2012-10-16 Tobias Burnus <burnus@net-b.de>
160 * trans.h (gfc_conv_derived_to_class, gfc_conv_class_to_class):
162 * trans-stmt.c (trans_associate_var,gfc_trans_allocate): Update
163 calls to those functions.
164 * trans-expr.c (gfc_conv_derived_to_class, gfc_conv_class_to_class,
165 gfc_conv_expr_present): Handle absent polymorphic arguments.
166 (class_scalar_coarray_to_class): New function.
167 (gfc_conv_procedure_call): Update calls.
169 2012-10-12 Janus Weil <janus@gcc.gnu.org>
172 * interface.c (check_dummy_characteristics): Recursively check dummy
175 2012-10-11 Janus Weil <janus@gcc.gnu.org>
178 * trans-stmt.c (gfc_trans_allocate): Correctly determine the reference
179 to the _data component for polymorphic allocation with SOURCE.
181 2012-10-06 Janus Weil <janus@gcc.gnu.org>
184 * resolve.c (resolve_fl_derived0): Correctly copy the 'class_ok'
185 attribute for proc-ptr components with RESULT variable.
187 2012-10-06 Janus Weil <janus@gcc.gnu.org>
190 * interface.c (generic_correspondence): Implement additional
191 distinguishability criteria of F08.
192 (compare_actual_formal): Reject data object as actual argument for
193 procedure formal argument.
195 2012-10-04 Tobias Burnus <burnus@net-b.de>
197 * expr.c (scalarize_intrinsic_call): Plug memory leak.
198 * frontend-passes.c (gcc_assert): Extend assert.
199 * interface.c (gfc_compare_derived_types): Fix comparison.
200 (gfc_check_operator_interface): Move up to make this error
202 (get_sym_storage_size): Remove always-true checks.
203 * io.c (format_lex): Add comment.
204 (gfc_free_wait): Free memory.
205 * match.c (gfc_match_select_type): Ditto.
206 * matchexpr.c (match_level_3): Ditto.
207 * primary.c (match_string_constant): Ditto.
208 (match_actual_arg): Check return value.
209 * resolve.c (gfc_resolve_substring_charlen,
210 resolve_typebound_generic_call, resolve_typebound_function,
211 resolve_typebound_subroutine): Free memory.
212 * trans-types.c (gfc_get_derived_type): Remove always-true check.
214 2012-10-02 Janus Weil <janus@gcc.gnu.org>
217 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
219 2012-09-30 Janus Weil <janus@gcc.gnu.org>
222 * intrinsic.texi (C_F_POINTER): Fix description.
223 * resolve.c (gfc_iso_c_sub_interface): Add a check for FPTR argument
224 of C_F_POINTER. Modify two error messages. Cleanup.
226 2012-09-24 Tobias Burnus <burnus@net-b.de>
230 * trans-expr.c (gfc_conv_procedure_call): Fix INTENT(OUT)
231 handling for allocatable BT_CLASS.
233 2012-09-24 Lawrence Crowl <crowl@google.com>
235 * trans-expr.c (gfc_conv_cst_int_power): Change to new double_int API.
236 * target-memory.c (gfc_interpret_logical): Likewise.
238 2012-09-23 Tobias Burnus <burnus@net-b.de>
240 * parse.c (parse_derived): Don't set attr.alloc_comp
241 for pointer components with allocatable subcomps.
244 * resolve.c (resolve_fl_namelist): Remove superfluous
246 * simplify.c (simplify_min_max): Remove unreachable code.
247 * trans-array.c (gfc_trans_create_temp_array): Change
248 a condition into an assert.
251 * trans-expr.c (gfc_trans_class_init_assign): Guard
252 re-setting of the _data by gfc_conv_expr_present.
253 (gfc_conv_procedure_call): Fix INTENT(OUT) handling
254 for allocatable BT_CLASS.
256 2012-09-22 Thomas König <tkoenig@gcc.gnu.org>
259 * dependency.c (gfc_dep_compare_expr): Clarify logic,
262 2012-09-20 Tobias Burnus <burnus@net-b.de>
265 * cpp.c (print_line): Properly handle extern C.
267 2012-09-20 Martin Jambor <mjambor@suse.cz>
269 * trans-decl.c (gfc_get_extern_function_decl): Push NULL cfun. Do not
270 set and restore current_function_decl.
271 (gfc_init_coarray_decl): Do not set and restore current_function_decl.
273 2012-09-17 Tobias Burnus <burnus@net-b.de>
276 * simplify.c (gfc_simplify_scan, gfc_simplify_verify):
277 Fix handling of BACK=variable.
279 2012-09-17 Janus Weil <janus@gcc.gnu.org>
282 * expr.c (gfc_check_pointer_assign): Correctly handle procedure pointers
284 * primary.c (gfc_match_varspec): Allow to call a PPC with proc-ptr
287 2012-09-17 Tobias Burnus <burnus@net-b.de>
290 * trans-expr.c (gfc_trans_subcomponent_assign): Handle
291 proc-pointer components.
293 2012-09-17 Tobias Burnus <burnus@net-b.de>
296 * error.c (error_print): Move increment out of the assert.
297 * interface.c (gfc_compare_derived_types): Add assert.
298 (get_expr_storage_size): Remove always-true logical condition.
299 * resolve.c (resolve_allocate_expr): Fix looping logic.
300 * target-memory.c (gfc_target_expr_size): Add assert.
302 2012-09-16 Janus Weil <janus@gcc.gnu.org>
305 * resolve.c (get_checked_tb_operator_target): Add a reference to the
306 relevant quote from the F08 standard.
308 2012-09-16 Janus Weil <janus@gcc.gnu.org>
311 * interface.c (compare_type_rank): Handle CLASS arrays.
313 2012-09-16 Janus Weil <janus@gcc.gnu.org>
316 * expr.c (gfc_check_pointer_assign): Check for result of embracing
319 2012-09-16 Tobias Burnus <burnus@net-b.de>
321 * trans-decl.c (gfc_generate_function_code): Fix
322 gfc_option.coarray check.
323 * trans-stmt.c (compute_inner_temp_size): Fix handling
324 of gfc_option.rtcheck.
326 2012-09-16 Mikael Morin <mikael@gcc.gnu.org>
328 * symbol.c (gfc_undo_symbols): Correctly undo namelists.
330 2012-09-15 Tobias Burnus <burnus@net-b.de>
332 * trans-io.c (gfc_trans_transfer): Add an assert.
334 2012-09-15 Tobias Burnus <burnus@net-b.de>
336 * arith.c (arith_power): Call gfc_free_expr in case of error.
337 * array.c (gfc_match_array_constructor): Initialize variable.
338 (gfc_resolve_character_array_constructor): Remove superfluous check.
339 (gfc_array_dimen_size): Add assert.
340 * check.c (numeric_check): Fix implicit typing.
341 * class.c (gfc_build_class_symbol): Add assert.
342 (finalize_component): Free memory.
343 * dump-parse-tree.c (show_namespace): Add assert.
344 * trans-io.c (transfer_namelist_element, transfer_expr): Avoid
346 (gfc_trans_transfer): Add assert.
347 * trans.c (gfc_trans_runtime_check): Call va_end
349 2012-09-15 Tobias Burnus <burnus@net-b.de>
351 * match.c (lock_unlock_statement, sync_statement): Fix potential
353 (sync_statement): Remove unreachable code.
354 * simplify.c (gfc_simplify_bessel_n2): Avoid double freeing.
355 (gfc_simplify_repeat): Remove bogus code.
356 * target-memory.h (gfc_target_encode_expr): Update prototype.
357 * target-memory.c (gfc_target_encode_expr, encode_array,
358 encode_derived): Return unsigned HOST_WIDE_INT.
359 (gfc_target_interpret_expr): Add assert.
360 (gfc_merge_initializers): Fix "== 0" check for mpz_t.
361 * symbol.c (gfc_get_typebound_proc): Add assert.
362 (gfc_merge_initializers): Remove unreachable check.
364 2012-09-13 Tobias Burnus <burnus@net-b.de>
367 * resolve.c (resolve_formal_arglist): Allow VALUE arguments
369 (gfc_impure_variable): Don't check gfc_pure such that the
370 function also works for gfc_implicit_pure procedures.
372 2012-09-12 Tobias Burnus <burnus@net-b.de>
376 * array.c (match_subscript, gfc_match_array_ref): Fix
377 diagnostic of coarray's '*'.
379 2012-09-07 Mikael Morin <mikael@gcc.gnu.org>
382 * simplify.c (simplify_bound_dim): Resolve array spec before
383 proceeding with simplification.
385 2012-09-06 Tobias Burnus <burnus@net-b.de>
388 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Fix matmul
389 call to BLAS if the default-kind has been promoted.
391 2012-09-05 Tobias Burnus <burnus@net-b.de>
394 * symbol.c (gfc_undo_symbols): Avoid NULL pointer dereference.
396 2012-09-04 Janus Weil <janus@gcc.gnu.org>
400 * match.c (gfc_match_select_type): Make sure to only access CLASS_DATA
403 2012-09-03 Tobias Burnus <burnus@net-b.de>
406 * class.c (gfc_find_derived_vtab): Fix disabling of _final
407 by continuing to generate normal type-bound procedures.
409 2012-09-03 Tobias Burnus <burnus@net-b.de>
411 * class.c (gfc_find_derived_vtab): Disable ABI-breaking
412 generation of the "_final" subroutine for now.
414 2012-09-03 Tobias Burnus <burnus@net-b.de>
416 * class.c (finalize_component): Fixes to the comment.
418 2012-09-03 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
419 Tobias Burnus <burnus@net-b.de>
422 * gfortran.h (symbol_attribute): Add artificial.
423 * module.c (mio_symbol_attribute): Handle attr.artificial
424 * class.c (gfc_build_class_symbol): Defer creation of the vtab
425 if the DT has finalizers, mark generated symbols as
427 (has_finalizer_component, finalize_component,
428 finalization_scalarizer, generate_finalization_wrapper):
429 New static functions.
430 (gfc_find_derived_vtab): Add _final component and call
431 generate_finalization_wrapper.
432 * dump-parse-tree.c (show_f2k_derived): Use resolved
433 proc_tree->n.sym rather than unresolved proc_sym.
434 (show_attr): Handle attr.artificial.
435 * resolve.c (gfc_resolve_finalizers): Ensure that the vtab exists.
436 (resolve_fl_derived): Resolve finalizers before
438 (resolve_symbol): Also allow assumed-rank arrays with CONTIGUOUS;
439 skip artificial symbols.
440 (resolve_fl_derived0): Skip artificial symbols.
442 2012-09-02 Tobias Burnus <burnus@net-b.de>
445 * symbol.c (find_common_symtree): New function.
446 (gfc_undo_symbols): Use it; free common_head if needed.
448 2012-08-28 Tobias Burnus <burnus@net-b.de>
451 * trans-decl.c (gfc_get_extern_function_decl,
452 build_function_decl): Don't mark impure elemental
453 functions as DECL_PURE_P and honour implicit_pure.
455 2012-08-28 Tobias Burnus <burnus@net-b.de>
458 * error.c (show_locus): Avoid out of bound access.
460 2012-08-28 Tobias Burnus <burnus@net-b.de>
463 * decl.c (match_data_constant): Add missing gfc_free_expr.
464 (top_val_list): Remove always-true condition.
465 * data.c (get_array_index, create_character_initializer):
466 Free temporary expressions.
467 (gfc_assign_data_value): Free expression when aborting.
469 2012-08-28 Tobias Burnus <burnus@net-b.de>
472 * symbol.c (gfc_copy_formal_args): Set also sym->formal_ns.
474 2012-08-27 Tobias Burnus <burnus@net-b.de>
477 * resolve.c (gfc_resolve_character_operator): Free temporary
479 * trans-expr.c (gfc_conv_statement_function): Ditto.
481 2012-08-27 Tobias Burnus <burnus@net-b.de>
484 * dependency.c (check_section_vs_section): Use gfc_free_expr
486 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Use
487 gfc_free_symbol instead of free.
489 2012-08-27 Tobias Burnus <burnus@net-b.de>
492 * trans-expr.c (gfc_trans_arrayfunc_assign): Free se.ss
495 2012-08-27 Tobias Burnus <burnus@net-b.de>
498 * gfortran.h (gfc_common_head): Add "int refs".
499 * match.c (gfc_match_common): Increment refs.
500 * resolve.c (resolve_symbol): Only increment formal_ns->refs
501 if formal_ns is not sym->ns.
502 * symbol.c (gfc_free_symbol): Only free formal_ns if
503 if formal_ns is not sym->ns. Free common_block if refs is one.
504 (gfc_release_symbol): Release formal_ns only if the
505 symbol is not ENTRY of a module.
506 * decl.c (get_proc_name): Don't increment gfc_current_ns->refs.
507 * parse.c (parse_interface): Incement proc_unit->refs++ for
508 proc-pointer result variables.
509 * module.c (mio_symbol): Don't increase sym->refs for its
510 use in sym->formal_ns->proc_name.
512 2012-08-27 Tobias Burnus <burnus@net-b.de>
515 * trans-stmt.c (gfc_trans_do_while): Don't change the logical
516 kind for negation of the condition.
518 2012-08-27 Tobias Burnus <burnus@net-b.de>
520 * options.c (set_Wall): Don't set for -Wcompare-reals.
521 * invoke.texi (-Wall, -Wcompare-reals): -Wall no longer
522 implies -Wcompare-reals.
524 2012-08-24 Simon Baldwin <simonb@google.com>
526 * lang.opt (-cpp=): Mark flag NoDWARFRecord.
528 2012-08-23 Tobias Burnus <burnus@net-b.de>
531 * trans-array.c (free_ss_info): Free data.array.subscript.
532 (gfc_free_ss): No longer free data.array.subscript.
533 (walk_coarray): New function, moved from trans-intrinsic.c
534 (gfc_conv_expr_descriptor): Walk array descriptor instead
535 of taking passed "ss".
536 (get_array_ctor_all_strlen, gfc_add_loop_ss_code,
537 gfc_conv_array_parameter): Update call and cleanup ss handling.
538 * trans-array.h (gfc_conv_expr_descriptor,
539 gfc_conv_array_parameter): Update prototype.
540 * trans-expr.c (gfc_conv_derived_to_class,
541 conv_isocbinding_procedure, gfc_conv_procedure_call,
542 gfc_trans_alloc_subarray_assign, gfc_trans_subcomponent_assign,
543 gfc_trans_pointer_assignment, gfc_trans_arrayfunc_assign): Update
544 call to gfc_conv_expr_descriptor and gfc_conv_array_parameter, and
546 * trans-intrinsic.c (walk_coarray): Moved to trans-array.c
547 (trans_this_image, trans_image_index, gfc_conv_intrinsic_rank
548 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_cobound,
549 gfc_conv_intrinsic_len, gfc_conv_intrinsic_size,
550 gfc_conv_intrinsic_sizeof, gfc_conv_intrinsic_storage_size,
551 gfc_conv_intrinsic_transfer, gfc_conv_allocated,
552 gfc_conv_associated, gfc_conv_intrinsic_loc,
553 conv_intrinsic_move_alloc): Update calls.
554 * trans-io.c (gfc_convert_array_to_string, set_internal_unit,
555 gfc_trans_transfer): Ditto.
556 * trans-stmt.c (gfc_conv_elemental_dependencies,
557 gfc_trans_sync, trans_associate_var,
558 gfc_trans_pointer_assign_need_temp): Ditto.
560 2012-08-23 Jakub Jelinek <jakub@redhat.com>
562 * trans-decl.c (trans_function_start, generate_coarray_init,
563 create_main_function, gfc_generate_constructors): Call
564 allocate_struct_function instead of init_function_start.
566 2012-08-22 Tobias Burnus <burnus@net-b.de>
568 * trans-expr.c (gfc_copy_class_to_class,
569 gfc_trans_arrayfunc_assign): Free loop and ss data.
570 * trans-intrinsic.c (gfc_trans_arrayfunc_assign): Free ss data.
572 2012-08-21 Tobias Burnus <burnus@net-b.de>
574 * parse.c (parse_contained): Include EXEC_END_PROCEDURE
575 in ns->code to make sure the gfc_code is freed.
577 2012-08-20 Tobias Burnus <burnus@net-b.de>
580 * expr.c (gfc_check_pointer_assign): Warn when a pointer,
581 which is a function result, might outlive its target.
583 2012-08-20 Tobias Burnus <burnus@net-b.de>
586 * expr.c (gfc_check_pointer_assign): Warn when the pointer
587 might outlive its target.
588 * gfortran.h (struct gfc_option_t): Add warn_target_lifetime.
589 * options.c (gfc_init_options, set_wall, gfc_handle_option):
591 * invoke.texi (-Wtarget-lifetime): Document it.
593 * lang.opt (-Wtarget-lifetime): New flag.
595 2012-08-19 Thomas König <tkoenig@gcc.gnu.org>
598 * gfortran.h (struct gfc_option_t): Add warn_compare_reals.
599 * lang.opt: Add Wcompare-reals.
600 * invoke.texi: Document -Wcompare-reals.
601 * resolve.c (resolve_operator): If -Wcompare-reals is in effect,
602 warn about equality/inequality comparisions for REAL and COMPLEX.
603 * options.c (gfc_init_options): Set warn_compare_reals.
604 (set_Wall): Include warn_compare_reals in Wall.
605 (gfc_handle_option): Handle Wcompare_reals.
607 2012-08-17 Jakub Jelinek <jakub@redhat.com>
609 * array.c (gfc_match_array_ref): Fix up memset arguments.
611 2012-08-16 Diego Novillo <dnovillo@google.com>
616 * gfortran.h: Do not include gmp.h.
618 2012-08-16 Diego Novillo <dnovillo@google.com>
621 * gfortran.h: Do not include gmp.h.
623 2012-08-15 Janus Weil <janus@gcc.gnu.org>
627 * resolve.c (check_typebound_baseobject): Check for class_ok attribute.
628 (resolve_procedure_interface,resolve_fl_derived0): Copy class_ok
631 2012-08-14 Mikael Morin <mikael@gcc.gnu.org>
634 * trans-expr.c (expr_is_variable): Handle regular, procedure pointer,
635 and typebound functions returning a data pointer.
637 2012-08-14 Mikael Morin <mikael@gcc.gnu.org>
639 * decl.c (match_ppc_decl): Copy the procedure interface's symbol
640 as procedure interface's result.
642 2012-08-14 Mikael Morin <mikael@gcc.gnu.org>
644 * trans-expr.c (gfc_trans_scalar_assign): Rename argument,
647 2012-08-14 Mikael Morin <mikael@gcc.gnu.org>
649 * gfortran.h (gfc_get_proc_ptr_comp): New prototype.
650 (gfc_is_proc_ptr_comp): Update prototype.
651 * expr.c (gfc_get_proc_ptr_comp): New function based on the old
652 gfc_is_proc_ptr_comp.
653 (gfc_is_proc_ptr_comp): Call gfc_get_proc_ptr_comp.
654 (gfc_specification_expr, gfc_check_pointer_assign): Use
655 gfc_get_proc_ptr_comp.
656 * trans-array.c (gfc_walk_function_expr): Likewise.
657 * resolve.c (resolve_structure_cons, update_ppc_arglist,
658 resolve_ppc_call, resolve_expr_ppc): Likewise.
659 (resolve_function): Update call to gfc_is_proc_ptr_comp.
660 * dump-parse-tree.c (show_expr): Likewise.
661 * interface.c (compare_actual_formal): Likewise.
662 * match.c (gfc_match_pointer_assignment): Likewise.
663 * primary.c (gfc_match_varspec): Likewise.
664 * trans-io.c (gfc_trans_transfer): Likewise.
665 * trans-expr.c (gfc_conv_variable, conv_function_val,
666 conv_isocbinding_procedure, gfc_conv_procedure_call,
667 gfc_trans_pointer_assignment): Likewise.
668 (gfc_conv_procedure_call, gfc_trans_array_func_assign):
669 Use gfc_get_proc_ptr_comp.
671 2012-08-14 Tobias Burnus <burnus@net-b.de>
674 * error.c (gfc_notify_std): Reset cur_error_buffer->flag flag
675 when the error/warning has been printed.
676 * gfortran.h (gfc_sl_type): Add ST_LABEL_DO_TARGET.
677 * match.c (gfc_match_do): Use ST_LABEL_DO_TARGET.
678 * parse.c (check_statement_label): Use ST_LABEL_DO_TARGET.
679 (parse_executable): Add obsolescence check for DATA.
680 * resolve.c (resolve_branch): Handle ST_LABEL_DO_TARGET.
681 * symbol.c (gfc_define_st_label, gfc_reference_st_label):
682 Add obsolescence diagnostics.
683 * trans-stmt.c (gfc_trans_label_assign): Handle ST_LABEL_DO_TARGET.
685 2012-08-14 Tobias Burnus <burnus@net-b.de>
688 * check.c (gfc_check_cmplx): Add -Wconversion warning
689 when converting higher-precision REAL to default-precision
690 CMPLX without kind= parameter.
692 2012-08-12 Tobias Burnus <burnus@net-b.de>
695 * trans-decl.c (gfc_finish_var_decl, build_function_decl):
696 Fix setting private module vars/procs as TREE_PUBLIC(...) = 0.
698 2012-08-09 Tobias Burnus <burnus@net-b.de>
701 * intrinsic.c (gfc_warn_intrinsic_shadow): Better warning
702 for internal procedures.
704 2012-08-06 Janus Weil <janus@gcc.gnu.org>
707 * interface.c (check_result_characteristics): New function, which checks
708 the characteristics of function results.
709 (gfc_compare_interfaces,gfc_check_typebound_override): Call it.
711 2012-08-02 Thomas König <tkoenig@gcc.gnu.org>
714 * scanner.c (add_path_to_list): New argument warn. Don't
716 (gfc_add_include_path): Warn if directory is missing.
717 (gfc_add_intrinsic_modules_path): Do not warn if directory
719 * optinons.c (gfc_handle_option): Do not add directory
720 for intrinsic modules to normal include path.
722 2012-08-03 Mikael Morin <mikael@gcc.gnu.org>
725 * trans-array.c (set_loop_bounds): Access specinfo using spec_dim.
727 2012-08-02 Mikael Morin <mikael@gcc.gnu.org>
730 * trans-array.c (gfc_conv_ss_startstride): Set the intrinsic
731 result's lower and upper bounds according to the rank.
732 (set_loop_bounds): Set the loop upper bound in the intrinsic case.
734 2012-08-02 Mikael Morin <mikael@gcc.gnu.org>
736 * trans-array.c (set_loop_bounds): Allow non-array-section to be
737 chosen using the stride and lower bound criteria.
739 2012-08-02 Mikael Morin <mikael@gcc.gnu.org>
741 * trans-array.c (set_loop_bounds): Remove useless dimension check.
742 Don't update loopspec if it would loose the wanted stride criterion.
744 2012-08-02 Mikael Morin <mikael@gcc.gnu.org>
746 * trans-array.h (gfc_conv_descriptor_rank): New prototype.
747 * trans-array.c (gfc_conv_descriptor_rank): New function moved and
749 * trans-intrinsic.c (get_rank_from_desc): ... from this one.
750 (gfc_conv_intrinsic_rank, gfc_conv_intrinsic_bound,
751 gfc_conv_associated): Also rename function calls.
753 2012-08-02 Mikael Morin <mikael@gcc.gnu.org>
755 * iresolve.c (resolve_bound, gfc_resolve_shape):
756 Don't set the shape for assumed rank arrays.
757 * simplify.c (gfc_simplify_shape): Don't try to simplify if the
758 argument is assumed rank.
760 2012-08-02 Mikael Morin <mikael@gcc.gnu.org>
762 * array.c (gfc_copy_array_ref): Don't copy the offset field.
763 * expr.c (find_array_section): Ignore the offset field.
764 * trans-expr.c (gfc_find_interface_mapping_to_ref): Don't apply
765 any interface mapping to the offset field.
766 * gfortran.h (struct gfc_array_ref): Remove the offset field.
768 2012-08-02 Janus Weil <janus@gcc.gnu.org>
771 * resolve.c (check_proc_interface): New routine for PROCEDURE interface
773 (resolve_procedure_interface,resolve_typebound_procedure,
774 resolve_fl_derived0): Call it.
776 2012-08-01 Thomas König <tkoenig@gcc.gnu.org>
779 * scanner.c (add_path_to_list): Emit warning if an error occurs
780 for an include path, if it is not present or if it is not a
781 directory. Do not add the path in these cases.
783 2012-07-31 Janus Weil <janus@gcc.gnu.org>
786 * decl.c (match_procedure_interface): Move some checks to
787 'resolve_procedure_interface'. Set flavor if appropriate.
788 * expr.c (gfc_check_pointer_assign): Cleanup of 'gfc_is_intrinsic'.
789 * intrinsic.c (gfc_is_intrinsic): Additional checks for attributes which
790 identify a procedure as being non-intrinsic.
791 * resolve.c (resolve_procedure_interface): Checks moved here from
792 'match_procedure_interface'. Minor cleanup.
793 (resolve_formal_arglist,resolve_symbol): Cleanup of
794 'resolve_procedure_interface'
795 (resolve_actual_arglist,is_external_proc): Cleanup of
798 2012-07-31 Janus Weil <janus@gcc.gnu.org>
801 * dependency.c (gfc_dep_compare_expr): Check if arguments are NULL.
803 2012-07-31 Tobias Burnus <burnus@net-b.de>
805 * interface.c (gfc_procedure_use): Return gfc_try instead of void.
806 * gfortran.h (gfc_procedure_use): Update prototype.
807 * resolve.c (gfc_iso_c_func_interface): Allow noninteroperable
808 procedures for c_funloc for TS29113.
809 * (gfc_iso_c_sub_interface): Ditto for c_f_procpointer. Add
810 diagnostic for c_ptr vs. c_funptr for c_f_(proc)pointer.
812 2012-07-30 Janus Weil <janus@gcc.gnu.org>
815 * gfortran.h (gfc_resolve_intrinsic): Add prototype.
816 * expr.c (gfc_check_pointer_assign): Set INTRINSIC attribute if needed.
817 Check for invalid intrinsics.
818 * primary.c (gfc_match_rvalue): Check for intrinsics came too early.
819 Set procedure flavor if appropriate.
820 * resolve.c (resolve_intrinsic): Renamed to gfc_resolve_intrinsic.
821 (resolve_procedure_interface,resolve_procedure_expression,
822 resolve_function,resolve_fl_derived0,resolve_symbol): Ditto.
824 2012-07-26 Mikael Morin <mikael@gcc.gnu.org>
827 * trans-array.c (gfc_trans_array_constructor_value):
828 Evaluate the iteration bounds before the inner variable shadows
831 2012-07-26 Mikael Morin <mikael@gcc.gnu.org>
834 * array.c (sought_symbol): New variable.
835 (expr_is_sought_symbol_ref, find_symbol_in_expr): New functions.
836 (resolve_array_list): Check for references to the induction
837 variable in the iteration bounds and issue a diagnostic if some
840 2012-07-26 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
841 Tobias Burnus <burnus@net-b.de>
843 * module.c (mio_array_spec): Don't read as->lower for
846 2012-07-25 Tobias Burnus <burnus@net-b.de>
848 * trans-types.c (gfc_real16_is_float128): Fix spelling
850 * trans.h (struct gfc_array_info): Ditto.
851 * gfortran.h (gfc_expr): Ditto.
852 * simplify.c (gfc_count): Ditto.
853 * trans-expr.c (gfc_copy_class_to_class,
854 conv_parent_component_references,
855 gfc_trans_pointer_assignment): Ditto.
856 * expr.c (check_pointer_assign): Fix diagnostic spelling.
857 * interface.c (compare_parameter): Ditto.
858 * parse.c (use_modules, parse_associate): Ditto.
859 * decl.c (match_char_length): Fix spelling of the
860 an function argument.
862 2012-07-21 Tobias Burnus <burnus@net-b.de>
864 * iso-c-binding.def (C_PTRDIFF_T): New TS29113 parameter.
865 * intrinsic.texi (ISO_C_BINDING): Document it.
867 2012-07-21 Tobias Burnus <burnus@net-b.de>
870 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Support
871 lbound/ubound with dim= for assumed-rank arrays.
872 * array.c (gfc_set_array_spec): Reject coarrays with
874 * decl.c (merge_array_spec): Ditto. Return gfc_try.
875 (match_attr_spec, match_attr_spec): Update call.
877 2012-07-21 Tobias Burnus <burnus@net-b.de>
879 * resolve.c (resolve_formal_arglist): Put variable
880 declaration before the first assignment.
882 2012-07-21 Tobias Burnus <burnus@net-b.de>
884 * trans-expr.c (gfc_conv_derived_to_class): Fix argument passed
885 to class_array_data_assign.
887 2012-07-20 Tobias Burnus <burnus@net-b.de>
889 * decl.c (gfc_verify_c_interop_param): Allow assumed-shape
892 2012-07-20 Tobias Burnus <burnus@net-b.de>
895 * array.c (match_array_element_spec, gfc_match_array_spec,
896 spec_size, gfc_array_dimen_size): Add support for
898 * check.c (dim_rank_check): Ditto.
899 * class.c (gfc_add_component_ref): Ditto.
900 (gfc_build_class_symbol): Regard assumed-rank arrays
901 as having GFC_MAX_DIMENSIONS. And build extra class
902 container for a scalar pointer class.
903 * decl.c (merge_array_spec): Add assert.
904 * dump-parse-tree.c (show_array_spec): Add support for
906 * expr.c (gfc_is_simply_contiguous): Ditto.
907 * gfortran.h (array_type): Ditto.
908 (gfc_array_spec, gfc_expr): Add comment to "rank" field.
909 * interface.c (compare_type_rank, argument_rank_mismatch,
910 compare_parameter, gfc_procedure_use): Ditto.
911 (compare_actual_formal): Fix NULL() to optional-dummy
912 handling for polymorphic dummies.
913 * module.c (mio_typespec): Add support for
915 * resolve.c (resolve_formal_arglist, resolve_actual_arglist,
916 resolve_elemental_actual, resolve_global_procedure,
917 expression_shape, resolve_variable, update_ppc_arglist,
918 check_typebound_baseobject, gfc_resolve_expr,
919 resolve_fl_var_and_proc, gfc_resolve_finalizers,
920 resolve_typebound_procedure, resolve_symbol): Ditto.
921 (assumed_type_expr_allowed): Remove static variable.
922 (actual_arg, first_actual_arg): New static variables.
923 * simplify.c (simplify_bound, gfc_simplify_range): Add
924 support for assumed-rank arrays.
925 * trans-array.c (gfc_conv_array_parameter): Ditto.
926 (gfc_get_descriptor_dimension): New function, which returns
928 (gfc_conv_descriptor_dimension): Use it.
929 (gfc_conv_descriptor_stride_get, gfc_conv_array_parameter):
930 Handle GFC_ARRAY_ASSUMED_RANK_CONT and AS_ASSUMED_RANK.
931 * trans-array.h (gfc_get_descriptor_dimension): New prototype.
932 * trans-decl. (gfc_build_dummy_array_decl,
933 gfc_trans_deferred_vars, add_argument_checking): Add
934 support for assumed-rank arrays.
935 * trans-expr.c (gfc_conv_expr_present, gfc_conv_variable,
936 gfc_conv_procedure_call): Ditto.
937 (get_scalar_to_descriptor_type, class_array_data_assign,
938 conv_scalar_to_descriptor): New static functions.
939 (gfc_conv_derived_to_class, gfc_conv_class_to_class): Use
941 * trans-intrinsic.c (get_rank_from_desc): New function.
942 (gfc_conv_intrinsic_rank, gfc_conv_associated): Use it.
943 * trans-types.c (gfc_array_descriptor_base_caf,
944 gfc_array_descriptor_base): Make space for scalar array.
945 (gfc_is_nodesc_array, gfc_is_nodesc_array,
946 gfc_build_array_type, gfc_get_array_descriptor_base): Add
947 support for assumed-rank arrays.
948 * trans.h (gfc_array_kind): Add GFC_ARRAY_ASSUMED_RANK and
949 GFC_ARRAY_ASSUMED_RANK_CONT.
951 2012-07-19 Tobias Burnus <burnus@net-b.de>
953 * trans-expr.c (gfc_conv_procedure_call): Fix handling
954 of polymorphic arguments.
955 * resolve.c (resolve_formal_arglist): Ditto, mark polymorphic
956 assumed-shape arrays as such.
958 2012-07-19 Tobias Burnus <burnus@net-b.de>
960 * interface.c (compare_parameter, compare_actual_formal): Fix
961 handling of polymorphic arguments.
963 2012-07-17 Janus Weil <janus@gcc.gnu.org>
966 * error.c (gfc_notify_std): Automatically print the relevant Fortran
968 * arith.c (arith_power): Remove explicit standard reference string.
969 * array.c (gfc_match_array_spec, gfc_match_array_constructor): Ditto.
970 * check.c (gfc_check_a_p, gfc_check_besn, gfc_check_count,
971 gfc_check_float, gfc_check_fn_rc2008, gfc_check_iand,
972 gfc_check_ichar_iachar, gfc_check_ieor, gfc_check_index, gfc_check_ior,
973 gfc_check_lbound, gfc_check_len_lentrim, check_rest, gfc_check_min_max,
974 gfc_check_null, gfc_check_scan, gfc_check_selected_real_kind,
975 gfc_check_shape, gfc_check_size, gfc_check_sngl, gfc_check_ubound,
976 gfc_check_verify): Ditto.
977 * data.c (gfc_assign_data_value): Ditto.
978 * decl.c (var_element, char_len_param_value, match_char_length,
979 gfc_verify_c_interop_param, match_pointer_init, variable_decl,
980 gfc_match_decl_type_spec, gfc_match_import, match_attr_spec,
981 gfc_match_prefix, gfc_match_suffix, match_ppc_decl,
982 match_procedure_in_interface, gfc_match_procedure,gfc_match_entry,
983 gfc_match_subroutine, gfc_match_end, gfc_match_codimension,
984 gfc_match_protected, gfc_match_value, gfc_match_volatile,
985 gfc_match_asynchronous, gfc_match_modproc, gfc_get_type_attr_spec,
986 gfc_match_enum, match_procedure_in_type): Ditto.
987 * expr.c (check_elemental, gfc_check_assign, gfc_check_pointer_assign):
989 * interface.c (gfc_match_abstract_interface, check_interface0): Ditto.
990 * intrinsic.c (gfc_intrinsic_func_interface): Ditto.
991 * io.c (format_lex, resolve_tag_format, resolve_tag,
992 compare_to_allowed_values, gfc_match_open, gfc_match_rewind,
993 gfc_resolve_dt, gfc_match_wait): Ditto.
994 * match.c (match_arithmetic_if, gfc_match_if, gfc_match_critical,
995 gfc_match_do, match_exit_cycle, gfc_match_pause, gfc_match_stop,
996 gfc_match_lock, sync_statement, gfc_match_assign, gfc_match_goto,
997 gfc_match_allocate, gfc_match_return, gfc_match_st_function): Ditto.
998 * module.c (gfc_match_use, gfc_use_module): Ditto.
999 * parse.c (parse_derived_contains, parse_block_construct,
1000 parse_associate, parse_contained): Ditto.
1001 * primary.c (match_hollerith_constant, match_boz_constant,
1002 match_real_constant, match_sym_complex_part, match_arg_list_function,
1003 build_actual_constructor, gfc_convert_to_structure_constructor): Ditto.
1004 * resolve.c (resolve_formal_arglist, resolve_entries,
1005 resolve_common_blocks, resolve_actual_arglist, gfc_resolve_index_1,
1006 gfc_resolve_iterator_expr, resolve_ordinary_assign,
1007 resolve_fl_var_and_proc, resolve_fl_variable_derived,
1008 resolve_fl_procedure, resolve_fl_derived0, resolve_fl_derived,
1009 resolve_fl_namelist, resolve_symbol, resolve_fntype): Ditto.
1010 * symbol.c (check_conflict, conflict, gfc_add_is_bind_c,
1011 gfc_add_extension, gfc_check_symbol_typed): Ditto.
1013 2012-07-17 Tobias Burnus <burnus@net-b.de>
1016 * decl.c (gfc_verify_c_interop_param): Make warning conditional
1017 on -Wc-binding-type works and improve the wording.
1019 2012-07-17 Tobias Burnus <burnus@net-b.de>
1022 * decl.c (match_char_length): Extra argument, show obsolenscent
1023 warning only if *length is used after the typename.
1024 (variable_decl, gfc_match_char_spec): Update call
1026 2012-07-17 Tobias Burnus <burnus@net-b.de>
1027 Steven G. Kargl <kargl@gcc.gnu.org>
1030 * decl.c (match_procedure_in_interface): Support "::" for
1031 Fortran 2008 and later.
1033 2012-07-16 Thomas König <tkoenig@gcc.gnu.org>
1036 * resolve.c (resolve_allocate_deallocate): If both
1037 start indices are NULL, skip the test for equality.
1039 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
1041 * f95-lang.c: Include dumpfile.h instead of tree-dump.h.
1042 * Make-lang.in: Fix dependencies.
1044 2012-07-16 Janus Weil <janus@gcc.gnu.org>
1047 * gfortran.h (gfc_copy_formal_args,gfc_copy_formal_args_ppc): Modified
1049 * symbol.c (gfc_copy_formal_args): New argument 'if_src'. Copy if_source
1050 of dummy procedures.
1051 (gfc_copy_formal_args_ppc): Ditto.
1052 * resolve.c (resolve_procedure_interface): Pass IFSRC_DECL to
1053 gfc_copy_formal_args.
1054 (resolve_fl_derived0): Pass IFSRC_DECL to gfc_copy_formal_args_ppc.
1056 2012-07-12 Tobias Burnus <burnus@net-b.de>
1058 * trans-expr.c (conv_isocbinding_procedure): Generate c_f_pointer code
1061 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
1063 * trans.c: Do not include defaults.h.
1064 * trans-intrinsic.c: Likewise.
1066 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
1068 * gfortran.h: Do not include coretypes.h here.
1069 Make it an error to include this before coretypes.h
1070 * openmp.c: Include coretypes.h.
1071 * interface.c: Likewise.
1072 * intrinsic.c: Likewise.
1073 * symbol.c: Likewise.
1074 * class.c: Likewise.
1076 * matchexp.c: Likewise.
1077 * dump-parse-tree.c: Likewise.
1078 * array.c: Likewise.
1079 * constructor.c: Likewise.
1080 * error.c: Likewise.
1083 * module.c: Likewise.
1084 * scanner.c: Likewise.
1087 * frontend-passes.c: Likewise.
1088 * resolve.c: Likewise.
1090 * target-memory.c: Likewise.
1091 * match.c: Likewise.
1092 * arith.c: Likewise.
1093 * parse.c: Likewise.
1094 * check.c: Likewise.
1095 * dependency.c: Likewise.
1096 * primary.c: Likewise.
1098 * simplify.c: Likewise.
1100 2012-07-05 Mikael Morin <mikael@gcc.gnu.org>
1103 * trans-array.c (gfc_add_loop_ss_code): Disable self recursive calls
1104 handling nested loop(s) if the subscript flag is true.
1106 2012-07-05 Uros Bizjak <ubizjak@gmail.com>
1109 * parse.c (gfc_parse_file): Initialize errors_before.
1111 2012-06-27 Janus Weil <janus@gcc.gnu.org>
1115 * interface.c (check_new_interface): Rename, add 'loc' argument,
1117 (gfc_add_interface): Rename 'check_new_interface'
1118 * gfortran.h (gfc_check_new_interface): Add prototype.
1119 * resolve.c (resolve_typebound_intrinsic_op): Add typebound operator
1120 targets to non-typebound operator list.
1122 2012-06-22 Janus Weil <janus@gcc.gnu.org>
1126 * interface.c (count_types_test, generic_correspondence,
1127 gfc_compare_interfaces): Ignore PASS arguments.
1128 (check_interface1, compare_parameter): Pass NULL arguments to
1129 gfc_compare_interfaces.
1130 * gfortran.h (gfc_compare_interfaces): Modified prototype.
1131 * expr.c (gfc_check_pointer_assign): Pass NULL arguments to
1132 gfc_compare_interfaces.
1133 * resolve.c (resolve_structure_cons): Ditto.
1134 (check_generic_tbp_ambiguity): Determine PASS arguments and pass them
1135 to gfc_compare_interfaces.
1137 2012-06-21 Janne Blomqvist <jb@gcc.gnu.org>
1140 * iresolve.c (gfc_resolve_ftell): Fix result kind and use new
1143 2012-06-18 Tobias Burnus <burnus@net-b.de>
1145 * intrinsic.h (gfc_resolve_rank): New prototype.
1146 * intrinsic.c (add_functions): Use gfc_resolve_rank.
1147 * iresolve.c (add_functions): New function.
1148 * trans-intrinsic.c (gfc_conv_intrinsic_rank): New function.
1149 (gfc_conv_intrinsic_function): Call it.
1151 2012-06-18 Tobias Burnus <burnus@net-b.de>
1154 * trans-array.c (set_loop_bounds): Don't scalarize via absent
1156 * resolve.c (resolve_elemental_actual): Don't stop resolving after printing
1159 2012-06-18 Tobias Burnus <burnus@net-b.de>
1162 * trans-intrinsic.c (conv_intrinsic_move_alloc): Handle coarrays.
1164 2012-06-18 Tobias Burnus <burnus@net-b.de>
1167 * check.c (gfc_check_move_alloc): Reject coindexed actual arguments
1168 and those with different corank.
1170 2012-06-17 Tobias Burnus <burnus@net-b.de>
1174 * check.c (gfc_calculate_transfer_sizes): Return if
1175 SIZE= is not constant or source-size cannot be determined.
1177 2012-06-16 Tobias Burnus <burnus@net-b.de>
1181 * frontend-passes.c (optimize_assignment): Don't remove RHS's
1182 trim when assigning to a deferred-length string.
1183 * trans-expr.c (gfc_trans_assignment_1): Ensure that the RHS string
1184 length is evaluated before the deferred-length LHS is reallocated.
1186 2012-06-13 Tobias Burnus <burnus@net-b.de>
1189 * trans-decl.c (init_intent_out_dt): Fix for polymorphic arrays.
1190 * trans-array.c (structure_alloc_comps): Don't loop for
1193 2012-06-13 Tobias Burnus <burnus@net-b.de>
1196 * decl.c (match_attr_spec): Only mark module variables
1197 as SAVE_IMPLICIT for Fortran 2008 and later.
1199 2012-06-08 Janus Weil <janus@gcc.gnu.org>
1202 * match.c (gfc_match_allocate): Modify order of checks. Change wording
1203 of error message. Remove FIXME note.
1204 * resolve.c (resolve_allocate_expr): Add a comment.
1206 2012-06-07 Thomas König <tkoenig@gcc.gnu.org>
1209 * frontend-passes.c (optimize_assignment): Don't set the
1210 length of an empty string for deferred-length character
1213 2012-06-07 Thomas König <tkoenig@gcc.gnu.org>
1216 * frontend-passes.c (empty_string): Add prototype.
1217 (optimize_assignment): Set the length of an empty string
1220 2012-06-04 Tobias Burnus <burnus@net-b.de>
1223 * resolve.c (build_default_init_expr): Don't initialize
1226 2012-06-03 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1227 Tobias Burnus <burnus@net-b.de>
1230 * gfortran.h (gfc_check_init_expr): Add prototype declaration
1232 * check.c (kind_check): Change if condition to use
1233 to gfc_check_init_expr.
1234 * expr.c (check_init_expr): Remove forward declaration
1235 and static keyword. Change name in gfc_check_init_expr.
1236 (scalarize_intrinsic_call, check_init_expr_arguments,
1237 check_inquiry, check_conversion, gfc_reduce_init_expr): Update
1238 call to gfc_check_init_expr.
1240 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
1242 * trans-common.c: Do not include output.h.
1243 * trans-decl.c: Likewise.
1245 2012-05-31 Tobias Burnus <burnus@net-b.de>
1248 * trans.c (gfc_deallocate_scalar_with_status): Properly
1249 handle the case size == 0.
1251 2012-05-30 Tobias Burnus <burnus@net-b.de>
1254 * decl.c (match_attr_spec): Remove "typedef".
1256 2012-05-30 Tobias Burnus <burnus@net-b.de>
1258 * decl.c: Fix comment typos.
1260 * frontend-passes.c: Ditto.
1263 * trans-array.c: Ditto.
1264 * trans-common.c: Ditto.
1265 * trans-intrinsic.c: Ditto.
1266 * trans-types.c: Ditto.
1268 2012-05-23 Tobias Burnus <burnus@net-b.de>
1272 * match.c (gfc_match_allocate): Set length_from_typespec
1274 * resolve.c (resolve_charlen): If set, don't check whether
1275 the len is a specification expression.
1277 2012-05-22 Tobias Burnus <burnus@net-b.de>
1280 * trans-array.c (gfc_add_loop_ss_code): Don't evaluate expression, if
1281 ss->is_alloc_lhs is set.
1283 2012-05-22 Dodji Seketeli <dodji@redhat.com>
1286 * f95-lang.c (gfc_init_builtin_functions): Remove the unused
1287 typedef builtin_type.
1289 2012-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1292 * gfortran.texi: Update _gfortran_set_options documentation.
1293 * invoke.texi: Remove runtime behavior description of
1295 * trans-decl.c (create_main_function): Don't pass the range-check
1296 setting to the library.
1298 2012-05-14 Tobias Burnus <burnus@net-b.de>
1303 * trans-expr.c (gfc_trans_assignment_1): Fix allocation
1304 handling for assignment of function results to allocatable
1305 deferred-length strings.
1306 * trans-decl.c (gfc_create_string_length): For deferred-length
1307 module variables, include module name in the assembler name.
1308 (gfc_get_symbol_decl): Don't override the assembler name.
1310 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1313 * options.c (gfc_handle_option): Call lang-specific generated function.
1315 2012-05-13 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1316 Tobias Burnus <burnus@net-b.de>
1321 * resolve.c (resolve_fl_derived0): Deferred character length
1322 procedure components are supported.
1323 * trans-expr.c (gfc_conv_procedure_call): Handle TBP with
1324 deferred-length results.
1325 (gfc_string_to_single_character): Add a new check to prevent
1327 (gfc_conv_procedure_call): Remove unuseful checks on
1328 symbol's attributes. Add new checks to prevent NULL read on
1331 2012-05-12 Tobias Burnus <burnus@net-b.de>
1335 * resolve.c (resolve_fl_procedure): Don't regard
1336 character(len=:) as character(*) in the diagnostic.
1338 2012-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1341 * frontend-passes.c (optimize_op): Change
1342 old-style comparison operators to new-style, simplify
1344 (empty_string): New function.
1345 (get_len_trim_call): New function.
1346 (optimize_comparison): If comparing to an empty string,
1347 use comparison of len_trim to zero.
1348 Use new-style comparison operators only.
1349 (optimize_trim): Use get_len_trim_call.
1351 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1354 * options.c: Include diagnostics.h instead of
1356 (set_Wall): Do not see warn_unused here.
1357 (gfc_handle_option): Set it here using handle_generated_option.
1359 2012-05-08 Jan Hubicka <jh@suse.cz>
1361 * trans-common.c (create_common): Do not fake TREE_ASM_WRITTEN.
1362 * trans-decl.c (gfc_finish_cray_pointee): Likewise.
1364 2012-05-07 Tobias Burnus <burnus@net-b.de>
1367 * resolve.c (resolve_typebound_static): Fix handling
1368 of overridden specific to generic operator.
1370 2012-05-06 Tobias Burnus <burnus@net-b.de>
1373 * decl.c (build_struct): Don't ignore FAILED status.
1375 2012-05-05 Paul Thomas <pault@gcc.gnu.org>
1378 * trans-array.c (build_array_ref): New static function.
1379 (gfc_conv_array_ref, gfc_get_dataptr_offset): Call it.
1380 * trans-expr.c (gfc_get_vptr_from_expr): New function.
1381 (gfc_conv_derived_to_class): Add a new argument for a caller
1382 supplied vptr and use it if it is not NULL.
1383 (gfc_conv_procedure_call): Add NULL to call to above.
1384 symbol.c (gfc_is_associate_pointer): Return true if symbol is
1386 * trans-stmt.c (trans_associate_var): Handle class associate-
1388 * expr.c (gfc_get_variable_expr): Supply the array-spec if
1390 * trans-types.c (gfc_typenode_for_spec): Set GFC_CLASS_TYPE_P
1392 * trans.h : Add prototypes for gfc_get_vptr_from_expr and
1393 gfc_conv_derived_to_class. Define GFC_CLASS_TYPE_P.
1394 * resolve.c (resolve_variable): For class arrays, ensure that
1395 the target expression has all the necessary _data references.
1396 (resolve_assoc_var): Throw a "not yet implemented" error for
1397 class array selectors that need a temporary.
1398 * match.c (copy_ts_from_selector_to_associate,
1399 select_derived_set_tmp, select_class_set_tmp): New functions.
1400 (select_type_set_tmp): Call one of last two new functions.
1401 (gfc_match_select_type): Copy_ts_from_selector_to_associate is
1402 called if associate-name is typed.
1405 * resolve.c (resolve_ref): C614 applied to class expressions.
1407 2012-05-05 Janne Blomqvist <jb@gcc.gnu.org>
1411 * intrinsic.texi (MOD, MODULO): Mention sign and magnitude of result.
1412 * simplify.c (gfc_simplify_mod): Use mpfr_fmod.
1413 (gfc_simplify_modulo): Likewise, use copysign to fix the result if
1415 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Remove fallback as
1416 builtin_fmod is always available. For modulo, call copysign to fix
1417 the result when signed zeros are enabled.
1419 2012-05-05 Janne Blomqvist <jb@gcc.gnu.org>
1421 * gfortran.texi (GFORTRAN_TMPDIR): Rename to TMPDIR, explain
1422 algorithm for choosing temp directory.
1424 2012-05-04 Tobias Burnus <burnus@net-b.de>
1427 * resolve.c (resolve_variable): Set public_used
1428 if a private module variable is used in a (public)
1429 specification expression.
1430 * trans-decl.c (gfc_finish_var_decl): Mark those
1433 2012-05-04 Tobias Burnus <burnus@net-b.de>
1436 * resolve.c (resolve_fl_derived): Fix -std=f95
1437 diagnostic for generic vs. DT names.
1439 2012-05-03 Tobias Burnus <burnus@net-b.de>
1442 * interface.c (compare_parameter_intent): Remove.
1443 (check_intents): Remove call, handle CLASS pointer.
1444 (compare_actual_formal): Handle CLASS pointer.
1446 2012-04-30 Jan Hubicka <jh@suse.cz>
1448 * f95-lang.c (gfc_finish): Update comments.
1450 2012-04-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1453 * frontend-passes.c (create_var): If the statement has a label,
1454 put the label around the block.
1456 2012-04-25 Tobias Burnus <burnus@net-b.de>
1459 * lang.opt (Wrealloc-lhs, Wrealloc-lhs-all): New flags.
1460 * gfortran.h (gfc_option_t): Add them.
1461 * options.c (gfc_init_options, gfc_post_options,
1462 gfc_handle_option): Handle them.
1463 * invoke.texi: Document them.
1464 * trans-expr.c (realloc_lhs_warning): New function.
1465 (gfc_trans_arrayfunc_assign,
1466 alloc_scalar_allocatable_for_assignment,
1467 gfc_trans_assignment_1): Use it.
1469 2012-04-18 Steven Bosscher <steven@gcc.gnu.org>
1471 * trans-decl.c (gfc_trans_entry_master_switch): Build SWITCH_EXPR
1472 with NULL_TREE type instead of void_type_node.
1473 * trans-io.c (io_result): Likewise.
1474 * trans-stmt.c (gfc_trans_integer_select,
1475 gfc_trans_character_select): Likewise.
1477 2012-04-16 Tobias Burnus <burnus@net-b.de>
1480 * expr.c (gfc_check_vardef_context): Fix assignment check for
1483 2012-04-16 Janus Weil <janus@gcc.gnu.org>
1486 * class.c (gfc_build_class_symbol): Make sure the 'f2k_derived'
1487 namespace is present.
1489 2012-04-15 Janus Weil <janus@gcc.gnu.org>
1492 * trans-expr.c (gfc_conv_expr_reference): Check if the expression is a
1493 simple function call (or a more involved PPC reference).
1495 2012-04-15 Tobias Burnus <burnus@net-b.de>
1499 * gfortran.h (symbol_attribute): Add public_used.
1500 * interface.c (check_sym_interfaces, check_uop_interfaces,
1501 gfc_check_interfaces): Set it.
1502 * resolve.c (resolve_typebound_procedure): Ditto.
1503 * trans-decl.c (build_function_decl): Use it.
1505 2012-04-11 Tobias Burnus <burnus@net-b.de>
1508 * resolve.c (resolve_symbol): Fix searching for parent NS decl.
1510 2012-04-08 Tobias Burnus <burnus@net-b.de>
1513 * trans-decl.c (gfc_finish_var_decl): Don't set TREE_PUBLIC
1514 for PRIVATE module variables without C-binding label.
1517 * trans-decl.c (build_function_decl): Ditto for procedures.
1519 2012-04-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1522 * frontend-passes.c: Keep track of wether we are in an implicit
1523 DO loop; do not do function elimination if we are.
1525 2012-04-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1528 * module.c: Only mark symbols as use_only if they have been
1529 imported via an only list.
1531 2012-03-28 Paul Thomas <pault@gcc.gnu.org>
1532 Tobias Burnus <burnus@gcc.gnu.org>
1535 * match.c (gfc_match_allocate, gfc_match_deallocate): Change
1536 "not.. or" to "neither.. nor".
1537 * parse.c (decode_specification_statement): Correct error in
1538 chpice of matching function for "allocatable".
1540 2012-03-23 Janne Blomqvist <jb@gcc.gnu.org>
1542 * gfortran.h (GFC_MAX_LINE): Remove unused macro.
1544 2012-03-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1547 * error.c (gfc_widechar_display_length): Consider tabs as
1548 one character wide, as they're displayed as spaces.
1549 (show_locus): Move tab handling to...
1550 (print_wide_char_into_buffer): ... here.
1552 2012-03-17 Tobias Burnus <burnus@net-b.de>
1555 * trans-intrinsic.c (gfc_conv_associated): Fix handling of
1556 procpointer dummy arguments.
1558 2012-03-16 Janne Blomqvist <jb@gcc.gnu.org>
1560 * trans-intrinsic.c (build_round_expr): Don't use BUILT_IN_IROUND
1563 2012-03-15 Janne Blomqvist <jb@gcc.gnu.org>
1565 * f95-lang.c (gfc_init_builtin_functions): Initialize
1567 * mathbuiltins.def: Add IROUND.
1568 * trans-intrinsic.c (build_round_expr): Use BUILT_IN_IROUND if
1570 (gfc_build_intrinsic_lib_fndecls): Build iround functions.
1572 2012-03-12 Richard Guenther <rguenther@suse.de>
1574 * f95-lang.c (builtin_type_for_size): Use gfc_type_for_size.
1576 2012-03-12 Tobias Burnus <burnus@net-b.de>
1579 * decl.c (match_procedure_decl): If the interface
1580 is bind(C), the procedure is as well.
1582 2012-03-10 Steven Bosscher <steven@gcc.gnu.org>
1584 * convert.c (convert): Fold BOOLEAN_TYPE types to the proper variant.
1586 2012-03-09 Steven Bosscher <steven@gcc.gnu.org>
1588 * Make-lang.in (convert.o): Depend on convert.h.
1589 * convert.c: Header and comment cleanups.
1590 (gfc_thruthvalue_conversion): Rename static function
1591 to truthvalue_conversion. Do not use 'internal_error' from here,
1592 use 'gcc_unreachable' instead.
1593 (convert): Do not use 'error' for conversions to void, use
1594 'gcc_unreachable' instead. Likewise for conversions to non-scalar
1595 types. Do not hanlde ENUMERAL_TYPE, the front end never creates them.
1596 Clean up #if 0 code.
1598 2012-03-08 Tobias Burnus <burnus@net-b.de>
1601 * trans-types.c (gfc_get_function_type): Handle backend_decl
1602 of a procedure pointer.
1604 2012-03-06 Steven Bosscher <steven@gcc.gnu.org>
1606 * f95-lang.c (yyerror, yylex): Remove.
1607 (clear_binding_stack): Remove, fold into its only user.
1608 (LANG_HOOKS_PRINT_IDENTIFIER): Do not re-define.
1609 (ridpointers): Remove.
1610 (gfc_eh_initialized_p): Make static.
1611 (gfc_truthvalue_conversion): Move to convert.c.
1612 (gfc_be_parse_file): Clear binding level stack when done.
1613 (gfc_print_identifier): Remove.
1614 (pushlevel): Remove ignored 'ignore' argument. Update all callers.
1615 (poplevel): Remove unused 'reverse' argument. Update all callers.
1617 (gfc_builtin_function): Make static. Do not attempt to make RTL for
1619 * convert.c (gfc_truthvalue_conversion): Moved here from f95-lang.c,
1621 * trans.h (pushlevel, poplevel): Adjust prototypes.
1622 (gfc_truthvalue_conversion, gfc_builtin_function): Remove prototypes.
1623 * trans-openmp.c: Update calls to pushlevel and poplevel.
1624 * trans.c: Likewise.
1625 * trans-decl.c: Likewise.
1627 2012-03-04 Mikael Morin <mikael@gcc.gnu.org>
1630 * gfortran.h (gfc_is_class_container_ref): New prototype.
1631 * class.c (gfc_is_class_container_ref): New function.
1632 * trans-expr.c (gfc_conv_procedure_call): Add a "_data" component
1633 reference to polymorphic actual arguments.
1635 2012-03-04 Mikael Morin <mikael@gcc.gnu.org>
1638 * trans-expr.c (gfc_conv_procedure_call): Save se->ss's value.
1639 Handle the case of unallocated arrays passed to elemental procedures.
1641 2012-03-04 Mikael Morin <mikael@gcc.gnu.org>
1643 * trans.h (struct gfc_ss_info): Move can_be_null_ref component from
1644 the data::scalar subcomponent to the toplevel.
1645 * trans-expr.c (gfc_conv_expr): Update component reference.
1646 * trans-array.c (gfc_add_loop_ss_code): Ditto.
1647 (gfc_walk_elemental_function_args): Ditto. Move the conditional setting
1648 the field out of the scalar-only block.
1650 2012-03-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1653 * error.c (gfc_widechar_display_length, gfc_wide_display_length):
1655 (print_wide_char_into_buffer): Return length written.
1656 (show_locus): Fix locus displayed when wide characters are present.
1658 2012-03-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1660 * module.c (gfc_use_module): Improve error message some more.
1662 2012-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1665 * module.c (gfc_use_module): Improve error messages.
1667 2012-03-03 Tobias Burnus <burnus@net-b.de>
1670 * resolve.c (resolve_actual_arglist): Properly reset
1671 assumed_type_expr_allowed.
1673 2012-03-03 Tobias Burnus <burnus@net-b.de>
1675 * lang.opt (Wc-binding-type): New flag.
1676 * options.c (gfc_init_options, gfc_handle_option): Handle it.
1677 * invoke.texi (Wc-binding-type): Document it.
1678 * gfortran.h (gfc_option_t): Add warn_c_binding_type.
1679 * decl.c (verify_bind_c_sym): Handle -Wc-binding-type.
1680 * symbol.c (gfc_set_default_type, verify_bind_c_derived_type):
1683 2012-03-03 Tobias Burnus <burnus@net-b.de>
1686 * decl.c (gfc_match_decl_type_spec): Support type(*).
1687 (gfc_verify_c_interop): Allow type(*).
1688 * dump-parse-tree.c (show_typespec): Handle type(*).
1689 * expr.c (gfc_copy_expr): Ditto.
1690 * interface.c (compare_type_rank, compare_parameter,
1691 compare_actual_formal, gfc_procedure_use): Ditto.
1692 * libgfortran.h (bt): Add BT_ASSUMED.
1693 * misc.c (gfc_basic_typename, gfc_typename): Handle type(*).
1694 * module.c (bt_types): Ditto.
1695 * resolve.c (assumed_type_expr_allowed): New static variable.
1696 (resolve_actual_arglist, resolve_variable, resolve_symbol):
1698 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1699 * trans-types.c (gfc_typenode_for_spec, gfc_get_dtype): Ditto.
1701 2012-03-02 Tobias Burnus <burnus@net-b.de>
1704 * primary.c (gfc_match_varspec): Add missing ;.
1706 2012-03-02 Tobias Burnus <burnus@net-b.de>
1709 * primary.c (gfc_match_varspec): Add diagnostic for % with
1712 2012-03-02 Tobias Burnus <burnus@net-b.de>
1715 * expr.c (gfc_check_vardef_context): Fix check for
1716 intent-in polymorphic pointer .
1717 * interface.c (compare_parameter): Allow passing TYPE to
1718 intent-in polymorphic pointer.
1720 2012-03-02 Tobias Burnus <burnus@net-b.de>
1723 * resolve.c (resolve_intrinsic): Don't search for a
1724 function if we know that it is a subroutine.
1726 2012-02-29 Paul Thomas <pault@gcc.gnu.org>
1729 * trans-expr.c (fcncall_realloc_result): Dereference the
1730 descriptor if needed.
1732 2012-02-22 Tobias Burnus <burnus@net-b.de>
1735 * io.c (gfc_match_open): Remove bogus F2003 DELIM= check.
1737 2012-02-18 Tobias Burnus <burnus@net-b.de>
1740 * interface.c (check_interface0): Internal procs in
1741 generic interfaces are allowed in Fortran 2008.
1743 2012-02-17 Tobias Burnus <burnus@net-b.de>
1744 Roland Stigge <stigge@antcom.de>
1746 PR translation/52273
1747 * interface.c (compare_actual_formal): Fix typo "at at".
1749 2012-02-17 Tobias Burnus <burnus@net-b.de>
1751 * gfortran.texi (Q exponent-letter): Fix grammar.
1753 2012-02-17 Tobias Burnus <burnus@net-b.de>
1755 * gfortran.texi (Status): Fix typos.
1756 * invoke.texi (ffixed-form, fstack-arrays): Spell Fortran with
1759 2012-02-17 Tobias Burnus <burnus@net-b.de>
1760 Roland Stigge <stigge@antcom.de>
1762 PR translation/52232
1763 PR translation/52234
1764 PR translation/52245
1765 PR translation/52246
1766 PR translation/52262
1767 PR translation/52273
1768 * io.c (gfc_match_open): Fix typo.
1769 * interface.c (compare_actual_formal): Ditto.
1770 * lang.opt (freal-4-real-8, freal-4-real-16, freal-8-real-16): Ditto.
1771 * match.c (alloc_opt_list, gfc_match_nullify): Ditto.
1772 * check.c (gfc_check_associated, gfc_check_null): Ditto.
1774 2012-02-12 Mikael Morin <mikael@gcc.gnu.org>
1777 * trans-stmt.c (gfc_get_proc_ifc_for_call): New function.
1778 (gfc_trans_call): Use gfc_get_proc_ifc_for_call.
1780 2012-02-12 Mikael Morin <mikael@gcc.gnu.org>
1782 * trans-array.c (gfc_walk_elemental_function_args,
1783 gfc_walk_function_expr): Move call to gfc_get_proc_ifc_for_expr out
1784 of gfc_walk_elemental_function_args.
1785 * trans-stmt.c (gfc_trans_call): Ditto.
1786 * trans-array.h (gfc_get_proc_ifc_for_expr): New prototype.
1787 (gfc_walk_elemental_function_args): Update prototype.
1789 2012-02-12 Mikael Morin <mikael@gcc.gnu.org>
1791 * trans-array.c (gfc_get_proc_ifc_for_expr): New function.
1792 (gfc_walk_elemental_function_args): Move code to
1793 gfc_get_proc_ifc_for_expr and call it.
1795 2012-02-08 Tobias Burnus <burnus@net-b.de>
1798 * trans-expr.c (fcncall_realloc_result): Set also the stride.
1800 2012-02-07 Tobias Burnus <burnus@net-b.de>
1803 * trans-expr.c (gfc_conv_procedure_call): Add _data component
1804 for calls of scalar CLASS actuals to TYPE dummies.
1806 2012-02-05 Thomas König <tkoenig@gcc.gnu.org>
1809 * trans-decl.c: Warn about unused dummy procedure arguments
1810 if -Wunused-dummy-argument is specified. Suppress middle-end
1811 warnings about procedure arguments.
1813 2012-02-05 Paul Thomas <pault@gcc.gnu.org>
1815 * trans-array.c (gfc_array_allocate): Zero memory for all class
1817 * trans-stmt.c (gfc_trans_allocate): Ditto for class scalars.
1820 * trans-stmt.c (gfc_trans_allocate): Before correcting a class
1821 array reference, ensure that 'dataref' points to the _data
1822 component that is followed by the array reference..
1824 2012-02-02 Mikael Morin <mikael@gcc.gnu.org>
1830 * class.c (insert_component_ref, class_data_ref_missing,
1831 gfc_fix_class_refs): New functions.
1832 * gfortran.h (gfc_fix_class_refs): New prototype.
1833 * trans-expr.c (gfc_conv_expr): Remove special case handling and call
1834 gfc_fix_class_refs instead.
1836 2012-02-02 Paul Thomas <pault@gcc.gnu.org>
1839 * trans-expr.c (fcncall_realloc_result): If variable shape is
1840 correct, retain the bounds, whatever they are.
1842 2012-02-02 Tobias Burnus <burnus@net-b.de>
1845 * simplify.c (gfc_simplify_size): Handle INTRINSIC_PARENTHESES.
1847 2012-02-01 Thomas König <tkoenig@gcc.gnu.org>
1850 * frontend-passes.c (convert_elseif): New function.
1851 (optimize_namespace): Call it.
1853 2012-02-01 Tobias Burnus <burnus@net-b.de>
1856 * module.c (MOD_VERSION): Bump.
1857 (mio_typebound_proc): Read/write is_operator from/to the
1860 2012-02-01 Tobias Burnus <burnus@net-b.de>
1863 * trans-expr.c (gfc_conv_procedure_call): Add array ref
1866 2012-01-31 Tobias Burnus <burnus@net-b.de>
1869 * gfortran.h (gfc_tbp_generic): Store whether the
1870 generic is an operator.
1871 * decl.c (gfc_match_generic): Set that flag.
1872 * resolve.c (check_generic_tbp_ambiguity): Use it in the
1873 gfc_compare_interfaces check.
1875 2012-01-31 Tobias Burnus <burnus@net-b.de>
1878 * class.c (gfc_find_derived_vtab): Mark _copy function as pure.
1880 2012-01-31 Tobias Burnus <burnus@net-b.de>
1883 * class.c (get_unique_hashed_string): Adapt trim length.
1884 (gfc_build_class_symbol) Encode also corank in the container name.
1886 2012-01-31 Paul Thomas <pault@gcc.gnu.org>
1889 * trans-expr.c (fcncall_realloc_result): Correct calculation of
1892 2012-01-29 Janne Blomqvist <jb@gcc.gnu.org>
1894 * module.c (pointer_info): Make true_name and module pointers
1895 rather than arrays, order pointers before other fields.
1896 (free_pi_tree): free true_name and module as well.
1897 (mio_read_string): Rename to read_string.
1898 (mio_write_string): Remove.
1899 (load_commons): Use read_string.
1900 (read_module): Use read_string rather than mio_internal_string.
1901 (write_blank_common): Call write_atom directly.
1902 (write_symbol): Likewise.
1904 2012-01-29 Tobias Burnus <burnus@net-b.de>
1907 * expr.c (gfc_default_initializer): Convert the values if
1908 the type does not match.
1910 2012-01-29 Tobias Burnus <burnus@net-b.de>
1913 * trans-array.c (structure_alloc_comps): Fix assignment of
1914 polymorphic components (polymorphic deep copying).
1916 2012-01-29 Janne Blomqvist <jb@gcc.gnu.org>
1919 * decl.c (set_binding_label): Make binding_label argument const.
1920 (curr_binding_label): Constify.
1921 * gfortran.h (gfc_symbol): Constify binding_label.
1922 (gfc_common_head): Likewise.
1923 (get_iso_c_sym): Likewise.
1924 * match.c (gfc_match_name_C): Constify buffer argument.
1925 * match.h (gfc_match_name_C): Likewise.
1926 * resolve.c (set_name_and_label): Constify binding_label argument.
1927 (gfc_iso_c_sub_interface): Constify binding_label variable.
1928 * symbol.c (get_iso_c_sym): Constify binding_label argument.
1930 2012-01-29 Janne Blomqvist <jb@gcc.gnu.org>
1933 * decl.c (set_binding_label): Move prototype from match.h to here.
1934 (curr_binding_label): Make a pointer rather than static array.
1935 (build_sym): Check sym->binding_label pointer rather than array,
1936 update set_binding_label call, handle curr_binding_label changes.
1937 (set_binding_label): Handle new curr_binding_label, dest_label
1938 double ptr, and sym->binding_label.
1939 (verify_bind_c_sym): Handle sym->binding_label being a pointer.
1940 (set_verify_bind_c_sym): Check sym->binding_label pointer rather
1941 than array, update set_binding_label call.
1942 (gfc_match_bind_c_stmt): Handle curr_binding_label change.
1943 (match_procedure_decl): Update set_binding_label call.
1944 (gfc_match_bind_c): Change binding_label to pointer, update
1945 gfc_match_name_C call.
1946 * gfortran.h (GFC_MAX_BINDING_LABEL_LEN): Remove macro.
1947 (gfc_symbol): Make binding_label a pointer.
1948 (gfc_common_head): Likewise.
1949 * match.c (gfc_match_name_C): Heap allocate bind(C) name.
1950 * match.h (gfc_match_name_C): Change prototype argument.
1951 (set_binding_label): Move prototype to decl.c.
1952 * module.c (struct pointer_info): Make binding_label a pointer.
1953 (free_pi_tree): Free unused binding_label.
1954 (mio_read_string): New function.
1955 (mio_write_string): New function.
1956 (load_commons): Redo reading of binding_label.
1957 (read_module): Likewise.
1958 (write_common_0): Change to write empty string instead of name if
1960 (write_blank_common): Write empty string for binding label.
1961 (write_symbol): Change to write empty string instead of name if no
1963 * resolve.c (gfc_iso_c_func_interface): Don't set binding_label.
1964 (set_name_and_label): Make binding_label double pointer, use
1966 (gfc_iso_c_sub_interface): Make binding_label a pointer.
1967 (resolve_bind_c_comms): Handle cases if
1968 gfc_common_head->binding_label is NULL.
1969 (gfc_verify_binding_labels): sym->binding_label is a pointer.
1970 * symbol.c (gfc_new_symbol): Rely on XCNEW zero init for
1972 (gen_special_c_interop_ptr): Don't set binding label.
1973 (generate_isocbinding_symbol): Insert binding_label into symbol
1975 (get_iso_c_sym): Use pointer assignment instead of strcpy.
1976 * trans-common.c (gfc_sym_mangled_common_id): Handle
1977 com->binding_label being a pointer.
1978 * trans-decl.c (gfc_sym_mangled_identifier): Handle
1979 sym->binding_label being a pointer.
1980 (gfc_sym_mangled_function_id): Likewise.
1982 2012-01-29 Tobias Burnus <burnus@net-b.de>
1985 * resolve.c (symbol_as): Remove unused, accidentally
1988 2012-01-28 Tobias Burnus <burnus@net-b.de>
1991 * trans-stmt.c (gfc_trans_allocate): Properly check whether
1992 we have a BT_CLASS which needs to be memset.
1994 2012-01-27 Tobias Burnus <burnus@net-b.de>
1997 * trans-expr.c (gfc_conv_procedure_call): Fix passing
1998 of functions, which return allocatables.
2000 2012-01-27 Tobias Burnus <burnus@net-b.de>
2003 * resolve.c (resolve_formal_arglist): Fix elemental
2004 constraint checks for polymorphic dummies also for
2007 2012-01-27 Tobias Burnus <burnus@net-b.de>
2011 * primary.c (gfc_match_varspec. gfc_match_rvalue): Set
2012 handle array spec for BT_CLASS.
2013 * expr.c (gfc_get_variable_expr, gfc_lval_expr_from_sym)
2014 * frontend-passes.c (create_var): Ditto.
2015 * resolve.c (resolve_actual_arglist, resolve_assoc_var): Ditto.
2016 * trans-decl.c (gfc_trans_deferred_vars): Use class_pointer
2017 instead of attr.pointer.
2018 (gfc_generate_function_code): Use CLASS_DATA (sym) for BT_CLASS.
2019 * trans-intrinsic.c (conv_intrinsic_move_alloc): Move assert.
2020 * trans-stmt.c (trans_associate_var): Ask for the descriptor.
2022 2012-01-27 Tobias Burnus <burnus@net-b.de>
2025 * match.c (gfc_match_allocate): Allow more than allocate
2026 object with SOURCE=.
2028 2012-01-27 Tobias Burnus <burnus@net-b.de>
2031 * resolve.c (resolve_formal_arglist): Fix elemental
2032 constraint checks for polymorphic dummies.
2034 2012-01-27 Paul Thomas <pault@gcc.gnu.org>
2035 Tobias Burnus <burnus@gcc.gnu.org>
2041 * trans-array.c (gfc_array_init_size): Add two extra arguments
2042 to convey the dynamic element size of a calls object and to
2043 return the number of elements that have been allocated.
2044 (gfc_array_allocate): Add the same arguments and use them to
2045 call gfc_array_init_size. Before the allocation dereference
2046 the data pointer, if necessary. Set the allocated array to zero
2047 if the class element size or expr3 are non-null.
2048 * trans-expr.c (gfc_conv_class_to_class): Give this function
2050 (get_class_array_ref): New function.
2051 (gfc_copy_class_to_class): New function.
2052 * trans-array.h : Update prototype for gfc_array_allocate.
2053 * trans-stmt.c (gfc_trans_allocate): For non-variable class
2054 STATUS expressions extract the class object and the dynamic
2055 element size. Use the latter to call gfc_array_allocate and
2056 the former for setting the vptr and, via
2057 gfc_copy_class_to_clasfc_cs, to copy to the allocated data.
2058 * trans.h : Prototypes for gfc_get_class_array_ref,
2059 gfc_copy_class_to_class and gfc_conv_class_to_class.
2061 2012-01-25 Tobias Burnus <burnus@net-b.de>
2063 * resolve.c (symbol_as): Check also for attr.class_ok.
2065 2012-01-25 Tobias Burnus <burnus@net-b.de>
2068 * class.c (gfc_build_class_symbol): Fix invalid freeing
2069 issue with fclass->f2k_derived.
2071 2012-01-25 Tobias Burnus <burnus@net-b.de>
2074 * class.c (gfc_build_class_symbol): Ensure that
2075 fclass->f2k_derived is set.
2077 2012-01-25 Tobias Burnus <burnus@net-b.de>
2080 * resolve.c (resolve_structure_cons): Only create an
2081 array constructors for nonscalars.
2083 2012-01-23 Tobias Burnus <burnus@net-b.de>
2086 * check.c (variable_check): Fix checking for
2087 variables and deeply nested BLOCKs.
2089 2012-01-21 Tobias Burnus <burnus@net-b.de>
2090 Steven G. Kargl <kargl@gcc.gnu.org>
2093 * symbol.c (check_conflict): namelist-group-name cannot have the SAVE
2096 2012-01-21 Tobias Burnus <burnus@net-b.de>
2099 * interface.c (compare_parameter): Fix CLASS comparison.
2101 2012-01-20 Tobias Burnus <burnus@net-b.de>
2102 Janus Weil <janus@gcc.gnu.org>
2105 * module.c (load_needed, read_module): Don't mark __vtab etc.
2108 2012-01-19 Tobias Burnus <burnus@net-b.de>
2111 * expr.c (gfc_build_intrinsic_call): Also set the symtree.
2113 2012-01-18 Paul Thomas <pault@gcc.gnu.org>
2116 * trans-expr.c (gfc_conv_procedure_call): Deallocate allocatable
2117 components of temporary class arguments.
2119 2012-01-17 Tobias Burnus <burnus@net-b.de>
2120 Janne Blomqvist <jb@gcc.gnu.org>
2123 * trans-expr.c (alloc_scalar_allocatable_for_assignment): Nullify
2124 LHS after allocation, if it has allocatable components.
2125 * f95-lang.c (gfc_init_builtin_functions): Add BUILT_IN_CALLOC.
2127 2012-01-16 Mikael Morin <mikael@gcc.gnu.org>
2128 Tobias Burnus <burnus@net-b.de>
2131 * trans-array.c (gfc_walk_elemental_function_args): Fix
2132 passing of deallocated allocatables/pointers as absent argument.
2134 2012-01-16 Tobias Burnus <burnus@net-b.de>
2137 * class.c (gfc_find_derived_vtab): Mark __vtab and
2138 __def_init as FL_VARIABLE not as FL_PARAMETER.
2139 * expr.c (gfc_simplify_expr): Remove special
2141 * resolve.c (resolve_values): Ditto.
2142 * trans-decl.c (gfc_get_symbol_decl): Mark __vtab
2143 and __def_init as TREE_READONLY.
2145 2012-01-16 Zydrunas Gimbutas <gimbutas@cims.nyu.edu>
2146 Andreas Kloeckner <kloeckner@cims.nyu.edu>
2147 Steven G. Kargl <kargl@gcc.gnu.org>
2150 * gfortran.h (gfc_option_t): Add members flag_*_kind to store kind.
2151 * lang.opt: Add options -freal-4-real-8, -freal-4-real-10,
2152 -freal-4-real-16, -freal-8-real-4, -freal-8-real-10, -freal-8-real-16
2153 and -finteger-4-integer-8. User-desired type conversion information.
2154 * decl.c (gfc_match_old_kind_spec,kind_expr): Type conversions
2155 in declaration parsing.
2156 * trans-types.c (gfc_init_kinds): User-specified type conversion
2157 checked for current backend.
2158 * primary.c (match_integer_constant,match_real_constant): Implement
2159 type conversion in constant parsing.
2160 * options.c (gfc_init_options,gfc_handle_option): Translate input
2161 options to flags in internal options data structure.
2162 * invoke.texi: Document new options. Re-order options in Options
2165 2012-01-16 Paul Thomas <pault@gcc.gnu.org>
2167 * trans-array.c (gfc_trans_create_temp_array): In the case of a
2168 class array temporary, detect a null 'eltype' on entry and use
2169 'initial' to provde the class reference and so, through the
2170 vtable, the element size for the dynamic type.
2171 * trans-stmt.c (gfc_conv_elemental_dependencies): For class
2172 expressions, set 'eltype' to null and pass the values via the
2173 'initial' expression.
2175 2012-01-14 Tobias Burnus <burnus@net-b.de>
2178 * resolve.c (build_default_init_expr): Also initialize
2179 nonconstant-length strings with -finit-character=<n>.
2181 2011-01-14 Tobias Burnus <burnus@net-b.de>
2184 * module.c (read_module): Don't make nonexisting
2185 intrinsic operators as found.
2186 (rename_list_remove_duplicate): New function.
2187 (gfc_use_modules): Use it.
2189 2012-01-13 Paul Thomas <pault@gcc.gnu.org>
2192 * trans-array.c (structure_alloc_comps): Suppress interative
2193 call to self, when current component is deallocated using
2194 gfc_trans_dealloc_allocated.
2195 * class.c (gfc_build_class_symbol): Copy the 'alloc_comp'
2196 attribute from the declared type to the class structure.
2198 2012-01-13 Tobias Burnus <burnus@net-b.de>
2201 * fortran/trans-types.c (gfc_init_kinds): Use PTRDIFF_TYPE
2202 instead of a signed int of size POINTER_SIZE for
2203 gfc_index_integer_kind.
2205 2012-01-12 Tobias Burnus <burnus@net-b.de>
2208 * intrinsic.texi (CHMOD): Extend a bit and remove statement
2209 that /bin/chmod is called.
2211 2012-01-10 Gerald Pfeifer <gerald@pfeifer.com>
2213 * gfortran.texi (Fortran 2003 Status): Fix grammar.
2215 2012-01-10 Tobias Burnus <burnus@net-b.de>
2218 * resolve.c (resolve_allocate_expr): For non-deferred char lengths,
2219 check whether type-spec matches declaration.
2221 2012-01-10 Tobias Burnus <burnus@net-b.de>
2223 * resolve.c (resolve_ordinary_assign): Improve error wording.
2225 2012-01-09 Paul Thomas <pault@gcc.gnu.org>
2228 * interface.c (matching_typebound_op): Drill down through
2229 possible parentheses to obtain base expression. Do not test for
2230 'class_ok' but, instead for the class structure components.
2231 * resolve.c (resolve_ordinary_assign): Extend error message for
2232 polymorphic assignment to advise checking for specific
2236 * resolve.c (resolve_typebound_function): Restore 'static' to
2239 2012-01-09 Mikael Morin <mikael@gcc.gnu.org>
2242 * trans-array.c (gfc_walk_elemental_function_args):
2243 Skip over NULL() actual arguments.
2245 2012-01-09 Tobias Burnus <burnus@net-b.de>
2247 * gfortran.texi: Bump copyright year.
2248 (Fortran 2003 Status): Update polymorphism item, add
2249 item for generic interface with DT name.
2251 2012-01-09 Tobias Burnus <burnus@net-b.de>
2254 * gfortran.h (gfc_use_list):
2255 * match.h (gfc_use_module): Rename to ...
2256 (gfc_use_modules): ... this.
2257 * module.c (use_locus, specified_nonint, specified_int): Remove
2259 (module_name): Change type to const char*, used with gfc_get_string.
2260 (module_list): New global variable.
2261 (free_rename): Free argument not global var.
2262 (gfc_match_use): Save match to module_list.
2263 (load_generic_interfaces, read_module): Don't free symtree.
2264 (write_dt_extensions, gfc_dump_module): Fix module-name I/O due to the
2265 type change of module_name.
2266 (write_symbol0, write_generic): Optimize due to the type change.
2267 (import_iso_c_binding_module, use_iso_fortran_env_module): Use
2268 locus of rename->where.
2269 (gfc_use_module): Take module_list as argument.
2270 (gfc_use_modules): New function.
2271 (gfc_module_init_2, gfc_module_done_2): Init module_list, rename_list.
2272 * parse.c (last_was_use_stmt): New global variable.
2273 (use_modules): New function.
2274 (decode_specification_statement, decode_statement): Move USE match up
2275 and call use_modules.
2276 (next_free, next_fixed): Call use_modules.
2277 (accept_statement): Don't call gfc_module_use.
2279 2012-01-06 Tobias Burnus <burnus@net-b.de>
2281 * trans-openmp.c (gfc_omp_clause_dtor, gfc_trans_omp_array_reduction):
2282 Update call to gfc_trans_dealloc_allocated.
2283 * trans.c (gfc_allocate_using_malloc): Fix spacing.
2284 (gfc_allocate_allocatable): For gfc_allocate_using_lib, jump to
2285 label_finish when an error occurs.
2286 (gfc_deallocate_with_status): Call caf_deregister for -fcoarray=lib.
2287 * trans.h (gfc_allocate_allocatable, gfc_deallocate_with_status):
2289 (gfor_fndecl_caf_deregister): New tree symbol.
2290 * trans-expr.c (gfc_conv_procedure_call): Update
2291 gfc_deallocate_with_status and gfc_trans_dealloc_allocated calls.
2292 * trans-array.c (gfc_array_allocate, gfc_trans_dealloc_allocated,
2293 structure_alloc_comps, gfc_trans_deferred_array): Ditto.
2294 (gfc_array_deallocate): Handle coarrays with -fcoarray=lib.
2295 * trans-array.h (gfc_array_deallocate, gfc_array_allocate,
2296 gfc_trans_dealloc_allocated): Update prototypes.
2297 * trans-stmt.c (gfc_trans_sync): Fix indentation.
2298 (gfc_trans_allocate): Fix errmsg padding and label handling.
2299 (gfc_trans_deallocate): Ditto and handle -fcoarray=lib.
2300 * expr.c (gfc_is_coarray): Fix algorithm for BT_CLASS.
2301 * libgfortran.h (GFC_STAT_STOPPED_IMAGE): Use large value
2302 to avoid other stats accidentally matching this one.
2303 * trans-decl.c (gfor_fndecl_caf_deregister): New global var.
2304 (gfc_build_builtin_function_decls): Fix prototype decl of caf_register
2305 and add decl for caf_deregister.
2306 (gfc_trans_deferred_vars): Handle CAF vars with -fcoarrays=lib.
2307 * trans-intrinsic.c (conv_intrinsic_move_alloc): Update call to
2308 gfc_deallocate_with_status.
2310 2012-01-05 Paul Thomas <pault@gcc.gnu.org>
2313 * resolve.c (resolve_typebound_static): If the typebound
2314 procedure is 'deferred' try to find the correct specific
2315 procedure in the derived type operator space itself.
2317 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
2320 * trans-array.h (gfc_walk_elemental_function_args): New argument.
2321 * trans-intrinsic.c (gfc_walk_intrinsic_function): Update call.
2322 * trans-stmt.c (gfc_trans_call): Ditto.
2323 * trans-array.c (gfc_walk_function_expr): Ditto.
2324 (gfc_walk_elemental_function_args): Get the dummy argument list
2325 if possible. Check that the dummy and the actual argument are both
2326 optional, and set can_be_null_ref accordingly.
2328 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
2331 * trans.h (struct gfc_ss_info): New field data::scalar::can_be_null_ref
2332 * trans-array.c: If the reference can be NULL, save the reference
2333 instead of the value.
2334 * trans-expr.c (gfc_conv_expr): If we have saved a reference,
2337 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
2339 * trans-expr.c (gfc_conv_expr): Move address taking...
2340 (gfc_conv_expr_reference): ... here.
2342 2012-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2345 * trans-common.c (create_common): Update copyright years. Mark
2346 variables as used to avoid warnings about unused variables in
2349 2012-01-03 Hans-Peter Nilsson <hp@axis.com>
2351 * gfortran.h (struct gfc_expr): Add missing "struct"
2352 qualifier for member base_expr.
2354 2012-01-02 Paul Thomas <pault@gcc.gnu.org>
2357 * trans-array.c (gfc_array_allocate): Null allocated memory of
2358 newly allocted class arrays.
2363 * interface.c(build_compcall_for_operator): Add a type to the
2365 * trans-expr.c (conv_base_obj_fcn_val): New function.
2366 (gfc_conv_procedure_call): Use base_expr to detect non-variable
2367 base objects and, ensuring that there is a temporary variable,
2368 build up the typebound call using conv_base_obj_fcn_val.
2369 (gfc_trans_class_assign): Pick out class procedure pointer
2370 assignments and do the assignment with no further prcessing.
2371 (gfc_trans_class_array_init_assign, gfc_trans_class_init_assign
2372 gfc_trans_class_assign): Move to top of file.
2373 * gfortran.h : Add 'base_expr' field to gfc_expr.
2374 * resolve.c (get_declared_from_expr): Add 'types' argument to
2375 switch checking of derived types on or off.
2376 (resolve_typebound_generic_call): Set the new argument.
2377 (resolve_typebound_function, resolve_typebound_subroutine):
2378 Set 'types' argument for get_declared_from_expr appropriately.
2379 Identify base expression, if not a variable, in the argument
2380 list of class valued calls. Assign it to the 'base_expr' field
2381 of the final expression. Strip away all references after the
2382 last class reference.
2384 2012-01-02 Tobias Burnus <burnus@net-b.de>
2387 * trans-intrinsic.c (trans_this_image, trans_image_index,
2388 trans_num_images, conv_intrinsic_cobound): Fold_convert the
2389 caf_num_images/caf_this_images variables to the correct int kind.
2391 2012-01-01 Jakub Jelinek <jakub@redhat.com>
2393 * gfortranspec.c (lang_specific_driver): Update copyright notice
2396 Copyright (C) 2012 Free Software Foundation, Inc.
2398 Copying and distribution of this file, with or without modification,
2399 are permitted in any medium without royalty provided the copyright
2400 notice and this notice are preserved.
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