| blob | 084f1f8c53bc2c390ba20524ff85cfceb03677d5 |
1 2012-11-04 Janus Weil <janus@gcc.gnu.org>
3 PR fortran/55199
4 * primary.c (gfc_match_varspec): Clear typespec if it cannot be
5 determined at this point.
7 2012-10-31 Janus Weil <janus@gcc.gnu.org>
9 PR fortran/53718
10 * trans.h (GFC_DECL_PUSH_TOPLEVEL): Removed.
11 * trans-decl.c (gfc_get_symbol_decl,gfc_generate_function_code): Remove
12 GFC_DECL_PUSH_TOPLEVEL.
13 (build_function_decl): Do not push __copy procedure to toplevel.
15 2012-10-31 Tobias Burnus <burnus@net-b.de>
17 PR fortran/55134
18 * trans-array.c (gfc_conv_array_parameter): Regard AS_DEFERRED as
19 array with descriptor.
21 2012-10-28 Tobias Burnus <burnus@net-b.de>
23 PR fortran/54958
24 * gfortran.h (gfc_resolve_iterator_expr,
25 gfc_check_vardef_context): Update prototype.
26 * expr.c (gfc_check_vardef_context): Add own_scope
27 argument and honour it.
28 * resolve.c (gfc_resolve_iterator_expr): Add own_scope
29 argument and honour it.
30 (resolve_deallocate_expr, resolve_allocate_expr,
31 resolve_data_variables, resolve_transfer
32 resolve_lock_unlock, resolve_code): Update calls.
33 * array.c (resolve_array_list): Ditto.
34 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
35 * interface.c (compare_actual_formal): Ditto.
36 * intrinsic.c (check_arglist): Ditto.
37 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
39 2012-10-27 Thomas Koenig <tkoenig@gcc.gnu.org>
41 * trans.c (gfc_allocate_allocatable): Revert accidental
42 commit.
44 2012-10-24 Janus Weil <janus@gcc.gnu.org>
46 PR fortran/55037
47 * trans-expr.c (gfc_conv_procedure_call): Move a piece of code and
48 remove an assert.
50 2012-10-21 Tobias Burnus <burnus@net-b.de>
52 PR fortran/54725
53 * Make-lang.in (CFLAGS-cpp.o): Use TARGET_SYSTEM_ROOT_DEFINE.
54 * cpp.o (gfc_cpp_init_options): Use it for
55 setting gfc_cpp_option.sysroot.
57 2012-10-21 Thomas König <tkoenig@gcc.gnu.org>
59 PR fortran/54465
60 * lang.opt (Wextra): Add.
61 * invoke.texi: Document that -Wc-binding-type, -Wconversion
62 and -Wline-truncation are implied by -Wall. Document that
63 -Wcompare-reals is implied by -Wextra. Document -Wextra.
64 * options.c (set_Wextra): New function.
65 (gfc_handle_option): Handle -Wextra.
67 2012-10-19 Janus Weil <janus@gcc.gnu.org>
69 PR fortran/54224
70 * trans-expr.c (conv_function_val): Set TREE_USED.
72 2012-10-18 Tobias Burnus <burnus@net-b.de>
74 PR fortran/54884
75 * resolve.c (specification_expr): Change to bool.
76 (resolve_formal_arglist, resolve_symbol): Set
77 specification_expr to true before resolving the array spec.
78 (resolve_variable, resolve_charlen, resolve_fl_variable):
79 Properly reset specification_expr.
80 (resolve_function): Set public_use when used in
81 a specification expr.
83 2012-10-16 Tobias Burnus <burnus@net-b.de>
85 PR fortran/50981
86 PR fortran/54618
87 * trans.h (gfc_conv_derived_to_class, gfc_conv_class_to_class):
88 Update prototype.
89 * trans-stmt.c (trans_associate_var,gfc_trans_allocate): Update
90 calls to those functions.
91 * trans-expr.c (gfc_conv_derived_to_class, gfc_conv_class_to_class,
92 gfc_conv_expr_present): Handle absent polymorphic arguments.
93 (class_scalar_coarray_to_class): New function.
94 (gfc_conv_procedure_call): Update calls.
96 2012-10-12 Janus Weil <janus@gcc.gnu.org>
98 PR fortran/40453
99 * interface.c (check_dummy_characteristics): Recursively check dummy
100 procedures.
102 2012-10-11 Janus Weil <janus@gcc.gnu.org>
104 PR fortran/54784
105 * trans-stmt.c (gfc_trans_allocate): Correctly determine the reference
106 to the _data component for polymorphic allocation with SOURCE.
108 2012-10-06 Janus Weil <janus@gcc.gnu.org>
110 PR fortran/54832
111 * resolve.c (resolve_fl_derived0): Correctly copy the 'class_ok'
112 attribute for proc-ptr components with RESULT variable.
114 2012-10-06 Janus Weil <janus@gcc.gnu.org>
116 PR fortran/45521
117 * interface.c (generic_correspondence): Implement additional
118 distinguishability criteria of F08.
119 (compare_actual_formal): Reject data object as actual argument for
120 procedure formal argument.
122 2012-10-04 Tobias Burnus <burnus@net-b.de>
124 * expr.c (scalarize_intrinsic_call): Plug memory leak.
125 * frontend-passes.c (gcc_assert): Extend assert.
126 * interface.c (gfc_compare_derived_types): Fix comparison.
127 (gfc_check_operator_interface): Move up to make this error
128 message reachable.
129 (get_sym_storage_size): Remove always-true checks.
130 * io.c (format_lex): Add comment.
131 (gfc_free_wait): Free memory.
132 * match.c (gfc_match_select_type): Ditto.
133 * matchexpr.c (match_level_3): Ditto.
134 * primary.c (match_string_constant): Ditto.
135 (match_actual_arg): Check return value.
136 * resolve.c (gfc_resolve_substring_charlen,
137 resolve_typebound_generic_call, resolve_typebound_function,
138 resolve_typebound_subroutine): Free memory.
139 * trans-types.c (gfc_get_derived_type): Remove always-true check.
141 2012-10-02 Janus Weil <janus@gcc.gnu.org>
143 PR fortran/54778
144 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
146 2012-09-30 Janus Weil <janus@gcc.gnu.org>
148 PR fortran/54667
149 * intrinsic.texi (C_F_POINTER): Fix description.
150 * resolve.c (gfc_iso_c_sub_interface): Add a check for FPTR argument
151 of C_F_POINTER. Modify two error messages. Cleanup.
153 2012-09-24 Tobias Burnus <burnus@net-b.de>
155 PR fortran/54618
156 PR fortran/54690
157 * trans-expr.c (gfc_conv_procedure_call): Fix INTENT(OUT)
158 handling for allocatable BT_CLASS.
160 2012-09-24 Lawrence Crowl <crowl@google.com>
162 * trans-expr.c (gfc_conv_cst_int_power): Change to new double_int API.
163 * target-memory.c (gfc_interpret_logical): Likewise.
165 2012-09-23 Tobias Burnus <burnus@net-b.de>
167 * parse.c (parse_derived): Don't set attr.alloc_comp
168 for pointer components with allocatable subcomps.
170 PR fortran/54599
171 * resolve.c (resolve_fl_namelist): Remove superfluous
172 NULL check.
173 * simplify.c (simplify_min_max): Remove unreachable code.
174 * trans-array.c (gfc_trans_create_temp_array): Change
175 a condition into an assert.
177 PR fortran/54618
178 * trans-expr.c (gfc_trans_class_init_assign): Guard
179 re-setting of the _data by gfc_conv_expr_present.
180 (gfc_conv_procedure_call): Fix INTENT(OUT) handling
181 for allocatable BT_CLASS.
183 2012-09-22 Thomas König <tkoenig@gcc.gnu.org>
185 PR fortran/54599
186 * dependency.c (gfc_dep_compare_expr): Clarify logic,
187 remove dead code.
189 2012-09-20 Tobias Burnus <burnus@net-b.de>
191 PR fortran/54599
192 * cpp.c (print_line): Properly handle extern C.
194 2012-09-20 Martin Jambor <mjambor@suse.cz>
196 * trans-decl.c (gfc_get_extern_function_decl): Push NULL cfun. Do not
197 set and restore current_function_decl.
198 (gfc_init_coarray_decl): Do not set and restore current_function_decl.
200 2012-09-17 Tobias Burnus <burnus@net-b.de>
202 PR fortran/54608
203 * simplify.c (gfc_simplify_scan, gfc_simplify_verify):
204 Fix handling of BACK=variable.
206 2012-09-17 Janus Weil <janus@gcc.gnu.org>
208 PR fortran/54285
209 * expr.c (gfc_check_pointer_assign): Correctly handle procedure pointers
210 as function results.
211 * primary.c (gfc_match_varspec): Allow to call a PPC with proc-ptr
212 result.
214 2012-09-17 Tobias Burnus <burnus@net-b.de>
216 PR fortran/54603
217 * trans-expr.c (gfc_trans_subcomponent_assign): Handle
218 proc-pointer components.
220 2012-09-17 Tobias Burnus <burnus@net-b.de>
222 PR fortran/54599
223 * error.c (error_print): Move increment out of the assert.
224 * interface.c (gfc_compare_derived_types): Add assert.
225 (get_expr_storage_size): Remove always-true logical condition.
226 * resolve.c (resolve_allocate_expr): Fix looping logic.
227 * target-memory.c (gfc_target_expr_size): Add assert.
229 2012-09-16 Janus Weil <janus@gcc.gnu.org>
231 PR fortran/54594
232 * resolve.c (get_checked_tb_operator_target): Add a reference to the
233 relevant quote from the F08 standard.
235 2012-09-16 Janus Weil <janus@gcc.gnu.org>
237 PR fortran/54594
238 * interface.c (compare_type_rank): Handle CLASS arrays.
240 2012-09-16 Janus Weil <janus@gcc.gnu.org>
242 PR fortran/54387
243 * expr.c (gfc_check_pointer_assign): Check for result of embracing
244 function.
246 2012-09-16 Tobias Burnus <burnus@net-b.de>
248 * trans-decl.c (gfc_generate_function_code): Fix
249 gfc_option.coarray check.
250 * trans-stmt.c (compute_inner_temp_size): Fix handling
251 of gfc_option.rtcheck.
253 2012-09-16 Mikael Morin <mikael@gcc.gnu.org>
255 * symbol.c (gfc_undo_symbols): Correctly undo namelists.
257 2012-09-15 Tobias Burnus <burnus@net-b.de>
259 * trans-io.c (gfc_trans_transfer): Add an assert.
261 2012-09-15 Tobias Burnus <burnus@net-b.de>
263 * arith.c (arith_power): Call gfc_free_expr in case of error.
264 * array.c (gfc_match_array_constructor): Initialize variable.
265 (gfc_resolve_character_array_constructor): Remove superfluous check.
266 (gfc_array_dimen_size): Add assert.
267 * check.c (numeric_check): Fix implicit typing.
268 * class.c (gfc_build_class_symbol): Add assert.
269 (finalize_component): Free memory.
270 * dump-parse-tree.c (show_namespace): Add assert.
271 * trans-io.c (transfer_namelist_element, transfer_expr): Avoid
272 memory leakage.
273 (gfc_trans_transfer): Add assert.
274 * trans.c (gfc_trans_runtime_check): Call va_end
276 2012-09-15 Tobias Burnus <burnus@net-b.de>
278 * match.c (lock_unlock_statement, sync_statement): Fix potential
279 double freeing.
280 (sync_statement): Remove unreachable code.
281 * simplify.c (gfc_simplify_bessel_n2): Avoid double freeing.
282 (gfc_simplify_repeat): Remove bogus code.
283 * target-memory.h (gfc_target_encode_expr): Update prototype.
284 * target-memory.c (gfc_target_encode_expr, encode_array,
285 encode_derived): Return unsigned HOST_WIDE_INT.
286 (gfc_target_interpret_expr): Add assert.
287 (gfc_merge_initializers): Fix "== 0" check for mpz_t.
288 * symbol.c (gfc_get_typebound_proc): Add assert.
289 (gfc_merge_initializers): Remove unreachable check.
291 2012-09-13 Tobias Burnus <burnus@net-b.de>
293 PR fortran/54556
294 * resolve.c (resolve_formal_arglist): Allow VALUE arguments
295 with implicit_pure.
296 (gfc_impure_variable): Don't check gfc_pure such that the
297 function also works for gfc_implicit_pure procedures.
299 2012-09-12 Tobias Burnus <burnus@net-b.de>
301 PR fortran/54225
302 PR fortran/53306
303 * array.c (match_subscript, gfc_match_array_ref): Fix
304 diagnostic of coarray's '*'.
306 2012-09-07 Mikael Morin <mikael@gcc.gnu.org>
308 PR fortran/54208
309 * simplify.c (simplify_bound_dim): Resolve array spec before
310 proceeding with simplification.
312 2012-09-06 Tobias Burnus <burnus@net-b.de>
314 PR fortran/54463
315 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Fix matmul
316 call to BLAS if the default-kind has been promoted.
318 2012-09-05 Tobias Burnus <burnus@net-b.de>
320 PR fortran/54462
321 * symbol.c (gfc_undo_symbols): Avoid NULL pointer dereference.
323 2012-09-04 Janus Weil <janus@gcc.gnu.org>
325 PR fortran/54435
326 PR fortran/54443
327 * match.c (gfc_match_select_type): Make sure to only access CLASS_DATA
328 for BT_CLASS.
330 2012-09-03 Tobias Burnus <burnus@net-b.de>
332 PR fortran/54467
333 * class.c (gfc_find_derived_vtab): Fix disabling of _final
334 by continuing to generate normal type-bound procedures.
336 2012-09-03 Tobias Burnus <burnus@net-b.de>
338 * class.c (gfc_find_derived_vtab): Disable ABI-breaking
339 generation of the "_final" subroutine for now.
341 2012-09-03 Tobias Burnus <burnus@net-b.de>
343 * class.c (finalize_component): Fixes to the comment.
345 2012-09-03 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
346 Tobias Burnus <burnus@net-b.de>
348 PR fortran/37336
349 * gfortran.h (symbol_attribute): Add artificial.
350 * module.c (mio_symbol_attribute): Handle attr.artificial
351 * class.c (gfc_build_class_symbol): Defer creation of the vtab
352 if the DT has finalizers, mark generated symbols as
353 attr.artificial.
354 (has_finalizer_component, finalize_component,
355 finalization_scalarizer, generate_finalization_wrapper):
356 New static functions.
357 (gfc_find_derived_vtab): Add _final component and call
358 generate_finalization_wrapper.
359 * dump-parse-tree.c (show_f2k_derived): Use resolved
360 proc_tree->n.sym rather than unresolved proc_sym.
361 (show_attr): Handle attr.artificial.
362 * resolve.c (gfc_resolve_finalizers): Ensure that the vtab exists.
363 (resolve_fl_derived): Resolve finalizers before
364 generating the vtab.
365 (resolve_symbol): Also allow assumed-rank arrays with CONTIGUOUS;
366 skip artificial symbols.
367 (resolve_fl_derived0): Skip artificial symbols.
369 2012-09-02 Tobias Burnus <burnus@net-b.de>
371 PR fortran/54426
372 * symbol.c (find_common_symtree): New function.
373 (gfc_undo_symbols): Use it; free common_head if needed.
375 2012-08-28 Tobias Burnus <burnus@net-b.de>
377 PR fortran/54389
378 * trans-decl.c (gfc_get_extern_function_decl,
379 build_function_decl): Don't mark impure elemental
380 functions as DECL_PURE_P and honour implicit_pure.
382 2012-08-28 Tobias Burnus <burnus@net-b.de>
384 PR fortran/54382
385 * error.c (show_locus): Avoid out of bound access.
387 2012-08-28 Tobias Burnus <burnus@net-b.de>
389 PR fortran/54384
390 * decl.c (match_data_constant): Add missing gfc_free_expr.
391 (top_val_list): Remove always-true condition.
392 * data.c (get_array_index, create_character_initializer):
393 Free temporary expressions.
394 (gfc_assign_data_value): Free expression when aborting.
396 2012-08-28 Tobias Burnus <burnus@net-b.de>
398 PR fortran/54384
399 * symbol.c (gfc_copy_formal_args): Set also sym->formal_ns.
401 2012-08-27 Tobias Burnus <burnus@net-b.de>
403 PR fortran/54384
404 * resolve.c (gfc_resolve_character_operator): Free temporary
405 variables.
406 * trans-expr.c (gfc_conv_statement_function): Ditto.
408 2012-08-27 Tobias Burnus <burnus@net-b.de>
410 PR fortran/54384
411 * dependency.c (check_section_vs_section): Use gfc_free_expr
412 instead of free.
413 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Use
414 gfc_free_symbol instead of free.
416 2012-08-27 Tobias Burnus <burnus@net-b.de>
418 PR fortran/54384
419 * trans-expr.c (gfc_trans_arrayfunc_assign): Free se.ss
420 and loop.
422 2012-08-27 Tobias Burnus <burnus@net-b.de>
424 PR fortran/41093
425 * gfortran.h (gfc_common_head): Add "int refs".
426 * match.c (gfc_match_common): Increment refs.
427 * resolve.c (resolve_symbol): Only increment formal_ns->refs
428 if formal_ns is not sym->ns.
429 * symbol.c (gfc_free_symbol): Only free formal_ns if
430 if formal_ns is not sym->ns. Free common_block if refs is one.
431 (gfc_release_symbol): Release formal_ns only if the
432 symbol is not ENTRY of a module.
433 * decl.c (get_proc_name): Don't increment gfc_current_ns->refs.
434 * parse.c (parse_interface): Incement proc_unit->refs++ for
435 proc-pointer result variables.
436 * module.c (mio_symbol): Don't increase sym->refs for its
437 use in sym->formal_ns->proc_name.
439 2012-08-27 Tobias Burnus <burnus@net-b.de>
441 PR fortran/54370
442 * trans-stmt.c (gfc_trans_do_while): Don't change the logical
443 kind for negation of the condition.
445 2012-08-27 Tobias Burnus <burnus@net-b.de>
447 * options.c (set_Wall): Don't set for -Wcompare-reals.
448 * invoke.texi (-Wall, -Wcompare-reals): -Wall no longer
449 implies -Wcompare-reals.
451 2012-08-24 Simon Baldwin <simonb@google.com>
453 * lang.opt (-cpp=): Mark flag NoDWARFRecord.
455 2012-08-23 Tobias Burnus <burnus@net-b.de>
457 PR fortran/54350
458 * trans-array.c (free_ss_info): Free data.array.subscript.
459 (gfc_free_ss): No longer free data.array.subscript.
460 (walk_coarray): New function, moved from trans-intrinsic.c
461 (gfc_conv_expr_descriptor): Walk array descriptor instead
462 of taking passed "ss".
463 (get_array_ctor_all_strlen, gfc_add_loop_ss_code,
464 gfc_conv_array_parameter): Update call and cleanup ss handling.
465 * trans-array.h (gfc_conv_expr_descriptor,
466 gfc_conv_array_parameter): Update prototype.
467 * trans-expr.c (gfc_conv_derived_to_class,
468 conv_isocbinding_procedure, gfc_conv_procedure_call,
469 gfc_trans_alloc_subarray_assign, gfc_trans_subcomponent_assign,
470 gfc_trans_pointer_assignment, gfc_trans_arrayfunc_assign): Update
471 call to gfc_conv_expr_descriptor and gfc_conv_array_parameter, and
472 clean up.
473 * trans-intrinsic.c (walk_coarray): Moved to trans-array.c
474 (trans_this_image, trans_image_index, gfc_conv_intrinsic_rank
475 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_cobound,
476 gfc_conv_intrinsic_len, gfc_conv_intrinsic_size,
477 gfc_conv_intrinsic_sizeof, gfc_conv_intrinsic_storage_size,
478 gfc_conv_intrinsic_transfer, gfc_conv_allocated,
479 gfc_conv_associated, gfc_conv_intrinsic_loc,
480 conv_intrinsic_move_alloc): Update calls.
481 * trans-io.c (gfc_convert_array_to_string, set_internal_unit,
482 gfc_trans_transfer): Ditto.
483 * trans-stmt.c (gfc_conv_elemental_dependencies,
484 gfc_trans_sync, trans_associate_var,
485 gfc_trans_pointer_assign_need_temp): Ditto.
487 2012-08-23 Jakub Jelinek <jakub@redhat.com>
489 * trans-decl.c (trans_function_start, generate_coarray_init,
490 create_main_function, gfc_generate_constructors): Call
491 allocate_struct_function instead of init_function_start.
493 2012-08-22 Tobias Burnus <burnus@net-b.de>
495 * trans-expr.c (gfc_copy_class_to_class,
496 gfc_trans_arrayfunc_assign): Free loop and ss data.
497 * trans-intrinsic.c (gfc_trans_arrayfunc_assign): Free ss data.
499 2012-08-21 Tobias Burnus <burnus@net-b.de>
501 * parse.c (parse_contained): Include EXEC_END_PROCEDURE
502 in ns->code to make sure the gfc_code is freed.
504 2012-08-20 Tobias Burnus <burnus@net-b.de>
506 PR fortran/54301
507 * expr.c (gfc_check_pointer_assign): Warn when a pointer,
508 which is a function result, might outlive its target.
510 2012-08-20 Tobias Burnus <burnus@net-b.de>
512 PR fortran/54301
513 * expr.c (gfc_check_pointer_assign): Warn when the pointer
514 might outlive its target.
515 * gfortran.h (struct gfc_option_t): Add warn_target_lifetime.
516 * options.c (gfc_init_options, set_wall, gfc_handle_option):
517 handle it.
518 * invoke.texi (-Wtarget-lifetime): Document it.
519 (-Wall): Implied it.
520 * lang.opt (-Wtarget-lifetime): New flag.
522 2012-08-19 Thomas König <tkoenig@gcc.gnu.org>
524 PR fortran/54298
525 * gfortran.h (struct gfc_option_t): Add warn_compare_reals.
526 * lang.opt: Add Wcompare-reals.
527 * invoke.texi: Document -Wcompare-reals.
528 * resolve.c (resolve_operator): If -Wcompare-reals is in effect,
529 warn about equality/inequality comparisions for REAL and COMPLEX.
530 * options.c (gfc_init_options): Set warn_compare_reals.
531 (set_Wall): Include warn_compare_reals in Wall.
532 (gfc_handle_option): Handle Wcompare_reals.
534 2012-08-17 Jakub Jelinek <jakub@redhat.com>
536 * array.c (gfc_match_array_ref): Fix up memset arguments.
538 2012-08-16 Diego Novillo <dnovillo@google.com>
540 Revert
542 PR bootstrap/54281
543 * gfortran.h: Do not include gmp.h.
545 2012-08-16 Diego Novillo <dnovillo@google.com>
547 PR bootstrap/54281
548 * gfortran.h: Do not include gmp.h.
550 2012-08-15 Janus Weil <janus@gcc.gnu.org>
552 PR fortran/54243
553 PR fortran/54244
554 * resolve.c (check_typebound_baseobject): Check for class_ok attribute.
555 (resolve_procedure_interface,resolve_fl_derived0): Copy class_ok
556 attribute.
558 2012-08-14 Mikael Morin <mikael@gcc.gnu.org>
560 PR fortran/47586
561 * trans-expr.c (expr_is_variable): Handle regular, procedure pointer,
562 and typebound functions returning a data pointer.
564 2012-08-14 Mikael Morin <mikael@gcc.gnu.org>
566 * decl.c (match_ppc_decl): Copy the procedure interface's symbol
567 as procedure interface's result.
569 2012-08-14 Mikael Morin <mikael@gcc.gnu.org>
571 * trans-expr.c (gfc_trans_scalar_assign): Rename argument,
572 extend comment.
574 2012-08-14 Mikael Morin <mikael@gcc.gnu.org>
576 * gfortran.h (gfc_get_proc_ptr_comp): New prototype.
577 (gfc_is_proc_ptr_comp): Update prototype.
578 * expr.c (gfc_get_proc_ptr_comp): New function based on the old
579 gfc_is_proc_ptr_comp.
580 (gfc_is_proc_ptr_comp): Call gfc_get_proc_ptr_comp.
581 (gfc_specification_expr, gfc_check_pointer_assign): Use
582 gfc_get_proc_ptr_comp.
583 * trans-array.c (gfc_walk_function_expr): Likewise.
584 * resolve.c (resolve_structure_cons, update_ppc_arglist,
585 resolve_ppc_call, resolve_expr_ppc): Likewise.
586 (resolve_function): Update call to gfc_is_proc_ptr_comp.
587 * dump-parse-tree.c (show_expr): Likewise.
588 * interface.c (compare_actual_formal): Likewise.
589 * match.c (gfc_match_pointer_assignment): Likewise.
590 * primary.c (gfc_match_varspec): Likewise.
591 * trans-io.c (gfc_trans_transfer): Likewise.
592 * trans-expr.c (gfc_conv_variable, conv_function_val,
593 conv_isocbinding_procedure, gfc_conv_procedure_call,
594 gfc_trans_pointer_assignment): Likewise.
595 (gfc_conv_procedure_call, gfc_trans_array_func_assign):
596 Use gfc_get_proc_ptr_comp.
598 2012-08-14 Tobias Burnus <burnus@net-b.de>
600 PR fortran/40881
601 * error.c (gfc_notify_std): Reset cur_error_buffer->flag flag
602 when the error/warning has been printed.
603 * gfortran.h (gfc_sl_type): Add ST_LABEL_DO_TARGET.
604 * match.c (gfc_match_do): Use ST_LABEL_DO_TARGET.
605 * parse.c (check_statement_label): Use ST_LABEL_DO_TARGET.
606 (parse_executable): Add obsolescence check for DATA.
607 * resolve.c (resolve_branch): Handle ST_LABEL_DO_TARGET.
608 * symbol.c (gfc_define_st_label, gfc_reference_st_label):
609 Add obsolescence diagnostics.
610 * trans-stmt.c (gfc_trans_label_assign): Handle ST_LABEL_DO_TARGET.
612 2012-08-14 Tobias Burnus <burnus@net-b.de>
614 PR fortran/54234
615 * check.c (gfc_check_cmplx): Add -Wconversion warning
616 when converting higher-precision REAL to default-precision
617 CMPLX without kind= parameter.
619 2012-08-12 Tobias Burnus <burnus@net-b.de>
621 PR fortran/54221
622 * trans-decl.c (gfc_finish_var_decl, build_function_decl):
623 Fix setting private module vars/procs as TREE_PUBLIC(...) = 0.
625 2012-08-09 Tobias Burnus <burnus@net-b.de>
627 PR fortran/54199
628 * intrinsic.c (gfc_warn_intrinsic_shadow): Better warning
629 for internal procedures.
631 2012-08-06 Janus Weil <janus@gcc.gnu.org>
633 PR fortran/35831
634 * interface.c (check_result_characteristics): New function, which checks
635 the characteristics of function results.
636 (gfc_compare_interfaces,gfc_check_typebound_override): Call it.
638 2012-08-02 Thomas König <tkoenig@gcc.gnu.org>
640 PR fortran/54033
641 * scanner.c (add_path_to_list): New argument warn. Don't
642 warn if it is true.
643 (gfc_add_include_path): Warn if directory is missing.
644 (gfc_add_intrinsic_modules_path): Do not warn if directory
645 is missing.
646 * optinons.c (gfc_handle_option): Do not add directory
647 for intrinsic modules to normal include path.
649 2012-08-03 Mikael Morin <mikael@gcc.gnu.org>
651 PR fortran/54166
652 * trans-array.c (set_loop_bounds): Access specinfo using spec_dim.
654 2012-08-02 Mikael Morin <mikael@gcc.gnu.org>
656 PR fortran/48820
657 * trans-array.c (gfc_conv_ss_startstride): Set the intrinsic
658 result's lower and upper bounds according to the rank.
659 (set_loop_bounds): Set the loop upper bound in the intrinsic case.
661 2012-08-02 Mikael Morin <mikael@gcc.gnu.org>
663 * trans-array.c (set_loop_bounds): Allow non-array-section to be
664 chosen using the stride and lower bound criteria.
666 2012-08-02 Mikael Morin <mikael@gcc.gnu.org>
668 * trans-array.c (set_loop_bounds): Remove useless dimension check.
669 Don't update loopspec if it would loose the wanted stride criterion.
671 2012-08-02 Mikael Morin <mikael@gcc.gnu.org>
673 * trans-array.h (gfc_conv_descriptor_rank): New prototype.
674 * trans-array.c (gfc_conv_descriptor_rank): New function moved and
675 renamed ...
676 * trans-intrinsic.c (get_rank_from_desc): ... from this one.
677 (gfc_conv_intrinsic_rank, gfc_conv_intrinsic_bound,
678 gfc_conv_associated): Also rename function calls.
680 2012-08-02 Mikael Morin <mikael@gcc.gnu.org>
682 * iresolve.c (resolve_bound, gfc_resolve_shape):
683 Don't set the shape for assumed rank arrays.
684 * simplify.c (gfc_simplify_shape): Don't try to simplify if the
685 argument is assumed rank.
687 2012-08-02 Mikael Morin <mikael@gcc.gnu.org>
689 * array.c (gfc_copy_array_ref): Don't copy the offset field.
690 * expr.c (find_array_section): Ignore the offset field.
691 * trans-expr.c (gfc_find_interface_mapping_to_ref): Don't apply
692 any interface mapping to the offset field.
693 * gfortran.h (struct gfc_array_ref): Remove the offset field.
695 2012-08-02 Janus Weil <janus@gcc.gnu.org>
697 PR fortran/54147
698 * resolve.c (check_proc_interface): New routine for PROCEDURE interface
699 checks.
700 (resolve_procedure_interface,resolve_typebound_procedure,
701 resolve_fl_derived0): Call it.
703 2012-08-01 Thomas König <tkoenig@gcc.gnu.org>
705 PR fortran/54033
706 * scanner.c (add_path_to_list): Emit warning if an error occurs
707 for an include path, if it is not present or if it is not a
708 directory. Do not add the path in these cases.
710 2012-07-31 Janus Weil <janus@gcc.gnu.org>
712 PR fortran/42418
713 * decl.c (match_procedure_interface): Move some checks to
714 'resolve_procedure_interface'. Set flavor if appropriate.
715 * expr.c (gfc_check_pointer_assign): Cleanup of 'gfc_is_intrinsic'.
716 * intrinsic.c (gfc_is_intrinsic): Additional checks for attributes which
717 identify a procedure as being non-intrinsic.
718 * resolve.c (resolve_procedure_interface): Checks moved here from
719 'match_procedure_interface'. Minor cleanup.
720 (resolve_formal_arglist,resolve_symbol): Cleanup of
721 'resolve_procedure_interface'
722 (resolve_actual_arglist,is_external_proc): Cleanup of
723 'gfc_is_intrinsic'.
725 2012-07-31 Janus Weil <janus@gcc.gnu.org>
727 PR fortran/54134
728 * dependency.c (gfc_dep_compare_expr): Check if arguments are NULL.
730 2012-07-31 Tobias Burnus <burnus@net-b.de>
732 * interface.c (gfc_procedure_use): Return gfc_try instead of void.
733 * gfortran.h (gfc_procedure_use): Update prototype.
734 * resolve.c (gfc_iso_c_func_interface): Allow noninteroperable
735 procedures for c_funloc for TS29113.
736 * (gfc_iso_c_sub_interface): Ditto for c_f_procpointer. Add
737 diagnostic for c_ptr vs. c_funptr for c_f_(proc)pointer.
739 2012-07-30 Janus Weil <janus@gcc.gnu.org>
741 PR fortran/51081
742 * gfortran.h (gfc_resolve_intrinsic): Add prototype.
743 * expr.c (gfc_check_pointer_assign): Set INTRINSIC attribute if needed.
744 Check for invalid intrinsics.
745 * primary.c (gfc_match_rvalue): Check for intrinsics came too early.
746 Set procedure flavor if appropriate.
747 * resolve.c (resolve_intrinsic): Renamed to gfc_resolve_intrinsic.
748 (resolve_procedure_interface,resolve_procedure_expression,
749 resolve_function,resolve_fl_derived0,resolve_symbol): Ditto.
751 2012-07-26 Mikael Morin <mikael@gcc.gnu.org>
753 PR fortran/44354
754 * trans-array.c (gfc_trans_array_constructor_value):
755 Evaluate the iteration bounds before the inner variable shadows
756 the outer.
758 2012-07-26 Mikael Morin <mikael@gcc.gnu.org>
760 PR fortran/44354
761 * array.c (sought_symbol): New variable.
762 (expr_is_sought_symbol_ref, find_symbol_in_expr): New functions.
763 (resolve_array_list): Check for references to the induction
764 variable in the iteration bounds and issue a diagnostic if some
765 are found.
767 2012-07-26 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
768 Tobias Burnus <burnus@net-b.de>
770 * module.c (mio_array_spec): Don't read as->lower for
771 assumed-rank arrays.
773 2012-07-25 Tobias Burnus <burnus@net-b.de>
775 * trans-types.c (gfc_real16_is_float128): Fix spelling
776 in a comment.
777 * trans.h (struct gfc_array_info): Ditto.
778 * gfortran.h (gfc_expr): Ditto.
779 * simplify.c (gfc_count): Ditto.
780 * trans-expr.c (gfc_copy_class_to_class,
781 conv_parent_component_references,
782 gfc_trans_pointer_assignment): Ditto.
783 * expr.c (check_pointer_assign): Fix diagnostic spelling.
784 * interface.c (compare_parameter): Ditto.
785 * parse.c (use_modules, parse_associate): Ditto.
786 * decl.c (match_char_length): Fix spelling of the
787 an function argument.
789 2012-07-21 Tobias Burnus <burnus@net-b.de>
791 * iso-c-binding.def (C_PTRDIFF_T): New TS29113 parameter.
792 * intrinsic.texi (ISO_C_BINDING): Document it.
794 2012-07-21 Tobias Burnus <burnus@net-b.de>
796 PR fortran/48820
797 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Support
798 lbound/ubound with dim= for assumed-rank arrays.
799 * array.c (gfc_set_array_spec): Reject coarrays with
800 assumed shape.
801 * decl.c (merge_array_spec): Ditto. Return gfc_try.
802 (match_attr_spec, match_attr_spec): Update call.
804 2012-07-21 Tobias Burnus <burnus@net-b.de>
806 * resolve.c (resolve_formal_arglist): Put variable
807 declaration before the first assignment.
809 2012-07-21 Tobias Burnus <burnus@net-b.de>
811 * trans-expr.c (gfc_conv_derived_to_class): Fix argument passed
812 to class_array_data_assign.
814 2012-07-20 Tobias Burnus <burnus@net-b.de>
816 * decl.c (gfc_verify_c_interop_param): Allow assumed-shape
817 with -std=f2008ts.
819 2012-07-20 Tobias Burnus <burnus@net-b.de>
821 PR fortran/48820
822 * array.c (match_array_element_spec, gfc_match_array_spec,
823 spec_size, gfc_array_dimen_size): Add support for
824 assumed-rank arrays.
825 * check.c (dim_rank_check): Ditto.
826 * class.c (gfc_add_component_ref): Ditto.
827 (gfc_build_class_symbol): Regard assumed-rank arrays
828 as having GFC_MAX_DIMENSIONS. And build extra class
829 container for a scalar pointer class.
830 * decl.c (merge_array_spec): Add assert.
831 * dump-parse-tree.c (show_array_spec): Add support for
832 assumed-rank arrays.
833 * expr.c (gfc_is_simply_contiguous): Ditto.
834 * gfortran.h (array_type): Ditto.
835 (gfc_array_spec, gfc_expr): Add comment to "rank" field.
836 * interface.c (compare_type_rank, argument_rank_mismatch,
837 compare_parameter, gfc_procedure_use): Ditto.
838 (compare_actual_formal): Fix NULL() to optional-dummy
839 handling for polymorphic dummies.
840 * module.c (mio_typespec): Add support for
841 assumed-rank arrays.
842 * resolve.c (resolve_formal_arglist, resolve_actual_arglist,
843 resolve_elemental_actual, resolve_global_procedure,
844 expression_shape, resolve_variable, update_ppc_arglist,
845 check_typebound_baseobject, gfc_resolve_expr,
846 resolve_fl_var_and_proc, gfc_resolve_finalizers,
847 resolve_typebound_procedure, resolve_symbol): Ditto.
848 (assumed_type_expr_allowed): Remove static variable.
849 (actual_arg, first_actual_arg): New static variables.
850 * simplify.c (simplify_bound, gfc_simplify_range): Add
851 support for assumed-rank arrays.
852 * trans-array.c (gfc_conv_array_parameter): Ditto.
853 (gfc_get_descriptor_dimension): New function, which returns
854 the descriptor.
855 (gfc_conv_descriptor_dimension): Use it.
856 (gfc_conv_descriptor_stride_get, gfc_conv_array_parameter):
857 Handle GFC_ARRAY_ASSUMED_RANK_CONT and AS_ASSUMED_RANK.
858 * trans-array.h (gfc_get_descriptor_dimension): New prototype.
859 * trans-decl. (gfc_build_dummy_array_decl,
860 gfc_trans_deferred_vars, add_argument_checking): Add
861 support for assumed-rank arrays.
862 * trans-expr.c (gfc_conv_expr_present, gfc_conv_variable,
863 gfc_conv_procedure_call): Ditto.
864 (get_scalar_to_descriptor_type, class_array_data_assign,
865 conv_scalar_to_descriptor): New static functions.
866 (gfc_conv_derived_to_class, gfc_conv_class_to_class): Use
867 them.
868 * trans-intrinsic.c (get_rank_from_desc): New function.
869 (gfc_conv_intrinsic_rank, gfc_conv_associated): Use it.
870 * trans-types.c (gfc_array_descriptor_base_caf,
871 gfc_array_descriptor_base): Make space for scalar array.
872 (gfc_is_nodesc_array, gfc_is_nodesc_array,
873 gfc_build_array_type, gfc_get_array_descriptor_base): Add
874 support for assumed-rank arrays.
875 * trans.h (gfc_array_kind): Add GFC_ARRAY_ASSUMED_RANK and
876 GFC_ARRAY_ASSUMED_RANK_CONT.
878 2012-07-19 Tobias Burnus <burnus@net-b.de>
880 * trans-expr.c (gfc_conv_procedure_call): Fix handling
881 of polymorphic arguments.
882 * resolve.c (resolve_formal_arglist): Ditto, mark polymorphic
883 assumed-shape arrays as such.
885 2012-07-19 Tobias Burnus <burnus@net-b.de>
887 * interface.c (compare_parameter, compare_actual_formal): Fix
888 handling of polymorphic arguments.
890 2012-07-17 Janus Weil <janus@gcc.gnu.org>
892 PR fortran/51081
893 * error.c (gfc_notify_std): Automatically print the relevant Fortran
894 standard version.
895 * arith.c (arith_power): Remove explicit standard reference string.
896 * array.c (gfc_match_array_spec, gfc_match_array_constructor): Ditto.
897 * check.c (gfc_check_a_p, gfc_check_besn, gfc_check_count,
898 gfc_check_float, gfc_check_fn_rc2008, gfc_check_iand,
899 gfc_check_ichar_iachar, gfc_check_ieor, gfc_check_index, gfc_check_ior,
900 gfc_check_lbound, gfc_check_len_lentrim, check_rest, gfc_check_min_max,
901 gfc_check_null, gfc_check_scan, gfc_check_selected_real_kind,
902 gfc_check_shape, gfc_check_size, gfc_check_sngl, gfc_check_ubound,
903 gfc_check_verify): Ditto.
904 * data.c (gfc_assign_data_value): Ditto.
905 * decl.c (var_element, char_len_param_value, match_char_length,
906 gfc_verify_c_interop_param, match_pointer_init, variable_decl,
907 gfc_match_decl_type_spec, gfc_match_import, match_attr_spec,
908 gfc_match_prefix, gfc_match_suffix, match_ppc_decl,
909 match_procedure_in_interface, gfc_match_procedure,gfc_match_entry,
910 gfc_match_subroutine, gfc_match_end, gfc_match_codimension,
911 gfc_match_protected, gfc_match_value, gfc_match_volatile,
912 gfc_match_asynchronous, gfc_match_modproc, gfc_get_type_attr_spec,
913 gfc_match_enum, match_procedure_in_type): Ditto.
914 * expr.c (check_elemental, gfc_check_assign, gfc_check_pointer_assign):
915 Ditto.
916 * interface.c (gfc_match_abstract_interface, check_interface0): Ditto.
917 * intrinsic.c (gfc_intrinsic_func_interface): Ditto.
918 * io.c (format_lex, resolve_tag_format, resolve_tag,
919 compare_to_allowed_values, gfc_match_open, gfc_match_rewind,
920 gfc_resolve_dt, gfc_match_wait): Ditto.
921 * match.c (match_arithmetic_if, gfc_match_if, gfc_match_critical,
922 gfc_match_do, match_exit_cycle, gfc_match_pause, gfc_match_stop,
923 gfc_match_lock, sync_statement, gfc_match_assign, gfc_match_goto,
924 gfc_match_allocate, gfc_match_return, gfc_match_st_function): Ditto.
925 * module.c (gfc_match_use, gfc_use_module): Ditto.
926 * parse.c (parse_derived_contains, parse_block_construct,
927 parse_associate, parse_contained): Ditto.
928 * primary.c (match_hollerith_constant, match_boz_constant,
929 match_real_constant, match_sym_complex_part, match_arg_list_function,
930 build_actual_constructor, gfc_convert_to_structure_constructor): Ditto.
931 * resolve.c (resolve_formal_arglist, resolve_entries,
932 resolve_common_blocks, resolve_actual_arglist, gfc_resolve_index_1,
933 gfc_resolve_iterator_expr, resolve_ordinary_assign,
934 resolve_fl_var_and_proc, resolve_fl_variable_derived,
935 resolve_fl_procedure, resolve_fl_derived0, resolve_fl_derived,
936 resolve_fl_namelist, resolve_symbol, resolve_fntype): Ditto.
937 * symbol.c (check_conflict, conflict, gfc_add_is_bind_c,
938 gfc_add_extension, gfc_check_symbol_typed): Ditto.
940 2012-07-17 Tobias Burnus <burnus@net-b.de>
942 PR fortran/53985
943 * decl.c (gfc_verify_c_interop_param): Make warning conditional
944 on -Wc-binding-type works and improve the wording.
946 2012-07-17 Tobias Burnus <burnus@net-b.de>
948 PR fortran/52101
949 * decl.c (match_char_length): Extra argument, show obsolenscent
950 warning only if *length is used after the typename.
951 (variable_decl, gfc_match_char_spec): Update call
953 2012-07-17 Tobias Burnus <burnus@net-b.de>
954 Steven G. Kargl <kargl@gcc.gnu.org>
956 PR fortran/49265
957 * decl.c (match_procedure_in_interface): Support "::" for
958 Fortran 2008 and later.
960 2012-07-16 Thomas König <tkoenig@gcc.gnu.org>
962 PR fortran/53824
963 * resolve.c (resolve_allocate_deallocate): If both
964 start indices are NULL, skip the test for equality.
966 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
968 * f95-lang.c: Include dumpfile.h instead of tree-dump.h.
969 * Make-lang.in: Fix dependencies.
971 2012-07-16 Janus Weil <janus@gcc.gnu.org>
973 PR fortran/53956
974 * gfortran.h (gfc_copy_formal_args,gfc_copy_formal_args_ppc): Modified
975 prototypes.
976 * symbol.c (gfc_copy_formal_args): New argument 'if_src'. Copy if_source
977 of dummy procedures.
978 (gfc_copy_formal_args_ppc): Ditto.
979 * resolve.c (resolve_procedure_interface): Pass IFSRC_DECL to
980 gfc_copy_formal_args.
981 (resolve_fl_derived0): Pass IFSRC_DECL to gfc_copy_formal_args_ppc.
983 2012-07-12 Tobias Burnus <burnus@net-b.de>
985 * trans-expr.c (conv_isocbinding_procedure): Generate c_f_pointer code
986 inline.
988 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
990 * trans.c: Do not include defaults.h.
991 * trans-intrinsic.c: Likewise.
993 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
995 * gfortran.h: Do not include coretypes.h here.
996 Make it an error to include this before coretypes.h
997 * openmp.c: Include coretypes.h.
998 * interface.c: Likewise.
999 * intrinsic.c: Likewise.
1000 * symbol.c: Likewise.
1001 * class.c: Likewise.
1002 * decl.c: Likewise.
1003 * matchexp.c: Likewise.
1004 * dump-parse-tree.c: Likewise.
1005 * array.c: Likewise.
1006 * constructor.c: Likewise.
1007 * error.c: Likewise.
1008 * data.c: Likewise.
1009 * expr.c: Likewise.
1010 * module.c: Likewise.
1011 * scanner.c: Likewise.
1012 * bbt.c: Likewise.
1013 * io.c: Likewise.
1014 * frontend-passes.c: Likewise.
1015 * resolve.c: Likewise.
1016 * st.c: Likewise.
1017 * target-memory.c: Likewise.
1018 * match.c: Likewise.
1019 * arith.c: Likewise.
1020 * parse.c: Likewise.
1021 * check.c: Likewise.
1022 * dependency.c: Likewise.
1023 * primary.c: Likewise.
1024 * misc.c: Likewise.
1025 * simplify.c: Likewise.
1027 2012-07-05 Mikael Morin <mikael@gcc.gnu.org>
1029 PR fortran/53732
1030 * trans-array.c (gfc_add_loop_ss_code): Disable self recursive calls
1031 handling nested loop(s) if the subscript flag is true.
1033 2012-07-05 Uros Bizjak <ubizjak@gmail.com>
1035 PR fortran/53449
1036 * parse.c (gfc_parse_file): Initialize errors_before.
1038 2012-06-27 Janus Weil <janus@gcc.gnu.org>
1040 PR fortran/41951
1041 PR fortran/49591
1042 * interface.c (check_new_interface): Rename, add 'loc' argument,
1043 make non-static.
1044 (gfc_add_interface): Rename 'check_new_interface'
1045 * gfortran.h (gfc_check_new_interface): Add prototype.
1046 * resolve.c (resolve_typebound_intrinsic_op): Add typebound operator
1047 targets to non-typebound operator list.
1049 2012-06-22 Janus Weil <janus@gcc.gnu.org>
1051 PR fortran/47710
1052 PR fortran/53328
1053 * interface.c (count_types_test, generic_correspondence,
1054 gfc_compare_interfaces): Ignore PASS arguments.
1055 (check_interface1, compare_parameter): Pass NULL arguments to
1056 gfc_compare_interfaces.
1057 * gfortran.h (gfc_compare_interfaces): Modified prototype.
1058 * expr.c (gfc_check_pointer_assign): Pass NULL arguments to
1059 gfc_compare_interfaces.
1060 * resolve.c (resolve_structure_cons): Ditto.
1061 (check_generic_tbp_ambiguity): Determine PASS arguments and pass them
1062 to gfc_compare_interfaces.
1064 2012-06-21 Janne Blomqvist <jb@gcc.gnu.org>
1066 PR fortran/39654
1067 * iresolve.c (gfc_resolve_ftell): Fix result kind and use new
1068 library function.
1070 2012-06-18 Tobias Burnus <burnus@net-b.de>
1072 * intrinsic.h (gfc_resolve_rank): New prototype.
1073 * intrinsic.c (add_functions): Use gfc_resolve_rank.
1074 * iresolve.c (add_functions): New function.
1075 * trans-intrinsic.c (gfc_conv_intrinsic_rank): New function.
1076 (gfc_conv_intrinsic_function): Call it.
1078 2012-06-18 Tobias Burnus <burnus@net-b.de>
1080 PR fortran/53692
1081 * trans-array.c (set_loop_bounds): Don't scalarize via absent
1082 optional arrays.
1083 * resolve.c (resolve_elemental_actual): Don't stop resolving after printing
1084 a warning.
1086 2012-06-18 Tobias Burnus <burnus@net-b.de>
1088 PR fortran/53526
1089 * trans-intrinsic.c (conv_intrinsic_move_alloc): Handle coarrays.
1091 2012-06-18 Tobias Burnus <burnus@net-b.de>
1093 PR fortran/53526
1094 * check.c (gfc_check_move_alloc): Reject coindexed actual arguments
1095 and those with different corank.
1097 2012-06-17 Tobias Burnus <burnus@net-b.de>
1099 PR fortran/53691
1100 PR fortran/53685
1101 * check.c (gfc_calculate_transfer_sizes): Return if
1102 SIZE= is not constant or source-size cannot be determined.
1104 2012-06-16 Tobias Burnus <burnus@net-b.de>
1106 PR fortran/53642
1107 PR fortran/45170
1108 * frontend-passes.c (optimize_assignment): Don't remove RHS's
1109 trim when assigning to a deferred-length string.
1110 * trans-expr.c (gfc_trans_assignment_1): Ensure that the RHS string
1111 length is evaluated before the deferred-length LHS is reallocated.
1113 2012-06-13 Tobias Burnus <burnus@net-b.de>
1115 PR fortran/53643
1116 * trans-decl.c (init_intent_out_dt): Fix for polymorphic arrays.
1117 * trans-array.c (structure_alloc_comps): Don't loop for
1118 scalar coarrays.
1120 2012-06-13 Tobias Burnus <burnus@net-b.de>
1122 PR fortran/53597
1123 * decl.c (match_attr_spec): Only mark module variables
1124 as SAVE_IMPLICIT for Fortran 2008 and later.
1126 2012-06-08 Janus Weil <janus@gcc.gnu.org>
1128 PR fortran/52552
1129 * match.c (gfc_match_allocate): Modify order of checks. Change wording
1130 of error message. Remove FIXME note.
1131 * resolve.c (resolve_allocate_expr): Add a comment.
1133 2012-06-07 Thomas König <tkoenig@gcc.gnu.org>
1135 PR fortran/52861
1136 * frontend-passes.c (optimize_assignment): Don't set the
1137 length of an empty string for deferred-length character
1138 variables.
1140 2012-06-07 Thomas König <tkoenig@gcc.gnu.org>
1142 PR fortran/52861
1143 * frontend-passes.c (empty_string): Add prototype.
1144 (optimize_assignment): Set the length of an empty string
1145 constant to zero.
1147 2012-06-04 Tobias Burnus <burnus@net-b.de>
1149 PR fortran/50619
1150 * resolve.c (build_default_init_expr): Don't initialize
1151 ASSOCIATE names.
1153 2012-06-03 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1154 Tobias Burnus <burnus@net-b.de>
1156 PR fortran/48831
1157 * gfortran.h (gfc_check_init_expr): Add prototype declaration
1158 of function.
1159 * check.c (kind_check): Change if condition to use
1160 to gfc_check_init_expr.
1161 * expr.c (check_init_expr): Remove forward declaration
1162 and static keyword. Change name in gfc_check_init_expr.
1163 (scalarize_intrinsic_call, check_init_expr_arguments,
1164 check_inquiry, check_conversion, gfc_reduce_init_expr): Update
1165 call to gfc_check_init_expr.
1167 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
1169 * trans-common.c: Do not include output.h.
1170 * trans-decl.c: Likewise.
1172 2012-05-31 Tobias Burnus <burnus@net-b.de>
1174 PR fortran/53521
1175 * trans.c (gfc_deallocate_scalar_with_status): Properly
1176 handle the case size == 0.
1178 2012-05-30 Tobias Burnus <burnus@net-b.de>
1180 PR c/53502
1181 * decl.c (match_attr_spec): Remove "typedef".
1183 2012-05-30 Tobias Burnus <burnus@net-b.de>
1185 * decl.c: Fix comment typos.
1186 * expr.c: Ditto.
1187 * frontend-passes.c: Ditto.
1188 * match.c: Ditto.
1189 * resolve.c: Ditto.
1190 * trans-array.c: Ditto.
1191 * trans-common.c: Ditto.
1192 * trans-intrinsic.c: Ditto.
1193 * trans-types.c: Ditto.
1195 2012-05-23 Tobias Burnus <burnus@net-b.de>
1197 PR fortran/51055
1198 PR fortran/45170
1199 * match.c (gfc_match_allocate): Set length_from_typespec
1200 for characters.
1201 * resolve.c (resolve_charlen): If set, don't check whether
1202 the len is a specification expression.
1204 2012-05-22 Tobias Burnus <burnus@net-b.de>
1206 PR fortran/53389
1207 * trans-array.c (gfc_add_loop_ss_code): Don't evaluate expression, if
1208 ss->is_alloc_lhs is set.
1210 2012-05-22 Dodji Seketeli <dodji@redhat.com>
1212 PR c++/53322
1213 * f95-lang.c (gfc_init_builtin_functions): Remove the unused
1214 typedef builtin_type.
1216 2012-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1218 PR fortran/52428
1219 * gfortran.texi: Update _gfortran_set_options documentation.
1220 * invoke.texi: Remove runtime behavior description of
1221 -fno-range-check.
1222 * trans-decl.c (create_main_function): Don't pass the range-check
1223 setting to the library.
1225 2012-05-14 Tobias Burnus <burnus@net-b.de>
1227 PR fortran/49110
1228 PR fortran/51055
1229 PR fortran/53329
1230 * trans-expr.c (gfc_trans_assignment_1): Fix allocation
1231 handling for assignment of function results to allocatable
1232 deferred-length strings.
1233 * trans-decl.c (gfc_create_string_length): For deferred-length
1234 module variables, include module name in the assembler name.
1235 (gfc_get_symbol_decl): Don't override the assembler name.
1237 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1239 PR 53063
1240 * options.c (gfc_handle_option): Call lang-specific generated function.
1242 2012-05-13 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1243 Tobias Burnus <burnus@net-b.de>
1245 PR fortran/52158
1246 PR fortran/45170
1247 PR fortran/49430
1248 * resolve.c (resolve_fl_derived0): Deferred character length
1249 procedure components are supported.
1250 * trans-expr.c (gfc_conv_procedure_call): Handle TBP with
1251 deferred-length results.
1252 (gfc_string_to_single_character): Add a new check to prevent
1253 NULL read.
1254 (gfc_conv_procedure_call): Remove unuseful checks on
1255 symbol's attributes. Add new checks to prevent NULL read on
1256 string length.
1258 2012-05-12 Tobias Burnus <burnus@net-b.de>
1260 PR fortran/49110
1261 PR fortran/52843
1262 * resolve.c (resolve_fl_procedure): Don't regard
1263 character(len=:) as character(*) in the diagnostic.
1265 2012-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1267 PR fortran/52537
1268 * frontend-passes.c (optimize_op): Change
1269 old-style comparison operators to new-style, simplify
1270 switch as a result.
1271 (empty_string): New function.
1272 (get_len_trim_call): New function.
1273 (optimize_comparison): If comparing to an empty string,
1274 use comparison of len_trim to zero.
1275 Use new-style comparison operators only.
1276 (optimize_trim): Use get_len_trim_call.
1278 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1280 PR 53063
1281 * options.c: Include diagnostics.h instead of
1282 diagnostics-core.h.
1283 (set_Wall): Do not see warn_unused here.
1284 (gfc_handle_option): Set it here using handle_generated_option.
1286 2012-05-08 Jan Hubicka <jh@suse.cz>
1288 * trans-common.c (create_common): Do not fake TREE_ASM_WRITTEN.
1289 * trans-decl.c (gfc_finish_cray_pointee): Likewise.
1291 2012-05-07 Tobias Burnus <burnus@net-b.de>
1293 PR fortran/53255
1294 * resolve.c (resolve_typebound_static): Fix handling
1295 of overridden specific to generic operator.
1297 2012-05-06 Tobias Burnus <burnus@net-b.de>
1299 PR fortran/41587
1300 * decl.c (build_struct): Don't ignore FAILED status.
1302 2012-05-05 Paul Thomas <pault@gcc.gnu.org>
1304 PR fortran/41600
1305 * trans-array.c (build_array_ref): New static function.
1306 (gfc_conv_array_ref, gfc_get_dataptr_offset): Call it.
1307 * trans-expr.c (gfc_get_vptr_from_expr): New function.
1308 (gfc_conv_derived_to_class): Add a new argument for a caller
1309 supplied vptr and use it if it is not NULL.
1310 (gfc_conv_procedure_call): Add NULL to call to above.
1311 symbol.c (gfc_is_associate_pointer): Return true if symbol is
1312 a class object.
1313 * trans-stmt.c (trans_associate_var): Handle class associate-
1314 names.
1315 * expr.c (gfc_get_variable_expr): Supply the array-spec if
1316 possible.
1317 * trans-types.c (gfc_typenode_for_spec): Set GFC_CLASS_TYPE_P
1318 for class types.
1319 * trans.h : Add prototypes for gfc_get_vptr_from_expr and
1320 gfc_conv_derived_to_class. Define GFC_CLASS_TYPE_P.
1321 * resolve.c (resolve_variable): For class arrays, ensure that
1322 the target expression has all the necessary _data references.
1323 (resolve_assoc_var): Throw a "not yet implemented" error for
1324 class array selectors that need a temporary.
1325 * match.c (copy_ts_from_selector_to_associate,
1326 select_derived_set_tmp, select_class_set_tmp): New functions.
1327 (select_type_set_tmp): Call one of last two new functions.
1328 (gfc_match_select_type): Copy_ts_from_selector_to_associate is
1329 called if associate-name is typed.
1331 PR fortran/53191
1332 * resolve.c (resolve_ref): C614 applied to class expressions.
1334 2012-05-05 Janne Blomqvist <jb@gcc.gnu.org>
1336 PR fortran/49010
1337 PR fortran/24518
1338 * intrinsic.texi (MOD, MODULO): Mention sign and magnitude of result.
1339 * simplify.c (gfc_simplify_mod): Use mpfr_fmod.
1340 (gfc_simplify_modulo): Likewise, use copysign to fix the result if
1341 zero.
1342 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Remove fallback as
1343 builtin_fmod is always available. For modulo, call copysign to fix
1344 the result when signed zeros are enabled.
1346 2012-05-05 Janne Blomqvist <jb@gcc.gnu.org>
1348 * gfortran.texi (GFORTRAN_TMPDIR): Rename to TMPDIR, explain
1349 algorithm for choosing temp directory.
1351 2012-05-04 Tobias Burnus <burnus@net-b.de>
1353 PR fortran/53175
1354 * resolve.c (resolve_variable): Set public_used
1355 if a private module variable is used in a (public)
1356 specification expression.
1357 * trans-decl.c (gfc_finish_var_decl): Mark those
1358 TREE_PUBLIC.
1360 2012-05-04 Tobias Burnus <burnus@net-b.de>
1362 PR fortran/53111
1363 * resolve.c (resolve_fl_derived): Fix -std=f95
1364 diagnostic for generic vs. DT names.
1366 2012-05-03 Tobias Burnus <burnus@net-b.de>
1368 PR fortran/52864
1369 * interface.c (compare_parameter_intent): Remove.
1370 (check_intents): Remove call, handle CLASS pointer.
1371 (compare_actual_formal): Handle CLASS pointer.
1373 2012-04-30 Jan Hubicka <jh@suse.cz>
1375 * f95-lang.c (gfc_finish): Update comments.
1377 2012-04-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1379 PR fortran/53148
1380 * frontend-passes.c (create_var): If the statement has a label,
1381 put the label around the block.
1383 2012-04-25 Tobias Burnus <burnus@net-b.de>
1385 PR fortran/52196
1386 * lang.opt (Wrealloc-lhs, Wrealloc-lhs-all): New flags.
1387 * gfortran.h (gfc_option_t): Add them.
1388 * options.c (gfc_init_options, gfc_post_options,
1389 gfc_handle_option): Handle them.
1390 * invoke.texi: Document them.
1391 * trans-expr.c (realloc_lhs_warning): New function.
1392 (gfc_trans_arrayfunc_assign,
1393 alloc_scalar_allocatable_for_assignment,
1394 gfc_trans_assignment_1): Use it.
1396 2012-04-18 Steven Bosscher <steven@gcc.gnu.org>
1398 * trans-decl.c (gfc_trans_entry_master_switch): Build SWITCH_EXPR
1399 with NULL_TREE type instead of void_type_node.
1400 * trans-io.c (io_result): Likewise.
1401 * trans-stmt.c (gfc_trans_integer_select,
1402 gfc_trans_character_select): Likewise.
1404 2012-04-16 Tobias Burnus <burnus@net-b.de>
1406 PR fortran/52864
1407 * expr.c (gfc_check_vardef_context): Fix assignment check for
1408 pointer components.
1410 2012-04-16 Janus Weil <janus@gcc.gnu.org>
1412 PR fortran/52968
1413 * class.c (gfc_build_class_symbol): Make sure the 'f2k_derived'
1414 namespace is present.
1416 2012-04-15 Janus Weil <janus@gcc.gnu.org>
1418 PR fortran/51082
1419 * trans-expr.c (gfc_conv_expr_reference): Check if the expression is a
1420 simple function call (or a more involved PPC reference).
1422 2012-04-15 Tobias Burnus <burnus@net-b.de>
1424 PR fortran/52916
1425 PR fortran/40973
1426 * gfortran.h (symbol_attribute): Add public_used.
1427 * interface.c (check_sym_interfaces, check_uop_interfaces,
1428 gfc_check_interfaces): Set it.
1429 * resolve.c (resolve_typebound_procedure): Ditto.
1430 * trans-decl.c (build_function_decl): Use it.
1432 2012-04-11 Tobias Burnus <burnus@net-b.de>
1434 PR fortran/52729
1435 * resolve.c (resolve_symbol): Fix searching for parent NS decl.
1437 2012-04-08 Tobias Burnus <burnus@net-b.de>
1439 PR fortran/52751
1440 * trans-decl.c (gfc_finish_var_decl): Don't set TREE_PUBLIC
1441 for PRIVATE module variables without C-binding label.
1443 PR fortran/40973
1444 * trans-decl.c (build_function_decl): Ditto for procedures.
1446 2012-04-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1448 PR fortran/52893
1449 * frontend-passes.c: Keep track of wether we are in an implicit
1450 DO loop; do not do function elimination if we are.
1452 2012-04-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1454 PR fortran/52668
1455 * module.c: Only mark symbols as use_only if they have been
1456 imported via an only list.
1458 2012-03-28 Paul Thomas <pault@gcc.gnu.org>
1459 Tobias Burnus <burnus@gcc.gnu.org>
1461 PR fortran/52652
1462 * match.c (gfc_match_allocate, gfc_match_deallocate): Change
1463 "not.. or" to "neither.. nor".
1464 * parse.c (decode_specification_statement): Correct error in
1465 chpice of matching function for "allocatable".
1467 2012-03-23 Janne Blomqvist <jb@gcc.gnu.org>
1469 * gfortran.h (GFC_MAX_LINE): Remove unused macro.
1471 2012-03-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1473 PR fortran/52559
1474 * error.c (gfc_widechar_display_length): Consider tabs as
1475 one character wide, as they're displayed as spaces.
1476 (show_locus): Move tab handling to...
1477 (print_wide_char_into_buffer): ... here.
1479 2012-03-17 Tobias Burnus <burnus@net-b.de>
1481 PR fortran/52585
1482 * trans-intrinsic.c (gfc_conv_associated): Fix handling of
1483 procpointer dummy arguments.
1485 2012-03-16 Janne Blomqvist <jb@gcc.gnu.org>
1487 * trans-intrinsic.c (build_round_expr): Don't use BUILT_IN_IROUND
1488 for __float128.
1490 2012-03-15 Janne Blomqvist <jb@gcc.gnu.org>
1492 * f95-lang.c (gfc_init_builtin_functions): Initialize
1493 BUILT_IN_IROUND.
1494 * mathbuiltins.def: Add IROUND.
1495 * trans-intrinsic.c (build_round_expr): Use BUILT_IN_IROUND if
1496 type size matches.
1497 (gfc_build_intrinsic_lib_fndecls): Build iround functions.
1499 2012-03-12 Richard Guenther <rguenther@suse.de>
1501 * f95-lang.c (builtin_type_for_size): Use gfc_type_for_size.
1503 2012-03-12 Tobias Burnus <burnus@net-b.de>
1505 PR fortran/52542
1506 * decl.c (match_procedure_decl): If the interface
1507 is bind(C), the procedure is as well.
1509 2012-03-10 Steven Bosscher <steven@gcc.gnu.org>
1511 * convert.c (convert): Fold BOOLEAN_TYPE types to the proper variant.
1513 2012-03-09 Steven Bosscher <steven@gcc.gnu.org>
1515 * Make-lang.in (convert.o): Depend on convert.h.
1516 * convert.c: Header and comment cleanups.
1517 (gfc_thruthvalue_conversion): Rename static function
1518 to truthvalue_conversion. Do not use 'internal_error' from here,
1519 use 'gcc_unreachable' instead.
1520 (convert): Do not use 'error' for conversions to void, use
1521 'gcc_unreachable' instead. Likewise for conversions to non-scalar
1522 types. Do not hanlde ENUMERAL_TYPE, the front end never creates them.
1523 Clean up #if 0 code.
1525 2012-03-08 Tobias Burnus <burnus@net-b.de>
1527 PR fortran/52469
1528 * trans-types.c (gfc_get_function_type): Handle backend_decl
1529 of a procedure pointer.
1531 2012-03-06 Steven Bosscher <steven@gcc.gnu.org>
1533 * f95-lang.c (yyerror, yylex): Remove.
1534 (clear_binding_stack): Remove, fold into its only user.
1535 (LANG_HOOKS_PRINT_IDENTIFIER): Do not re-define.
1536 (ridpointers): Remove.
1537 (gfc_eh_initialized_p): Make static.
1538 (gfc_truthvalue_conversion): Move to convert.c.
1539 (gfc_be_parse_file): Clear binding level stack when done.
1540 (gfc_print_identifier): Remove.
1541 (pushlevel): Remove ignored 'ignore' argument. Update all callers.
1542 (poplevel): Remove unused 'reverse' argument. Update all callers.
1543 (ggc_p): Remove.
1544 (gfc_builtin_function): Make static. Do not attempt to make RTL for
1545 builtin functions.
1546 * convert.c (gfc_truthvalue_conversion): Moved here from f95-lang.c,
1547 and made static.
1548 * trans.h (pushlevel, poplevel): Adjust prototypes.
1549 (gfc_truthvalue_conversion, gfc_builtin_function): Remove prototypes.
1550 * trans-openmp.c: Update calls to pushlevel and poplevel.
1551 * trans.c: Likewise.
1552 * trans-decl.c: Likewise.
1554 2012-03-04 Mikael Morin <mikael@gcc.gnu.org>
1556 PR fortran/50981
1557 * gfortran.h (gfc_is_class_container_ref): New prototype.
1558 * class.c (gfc_is_class_container_ref): New function.
1559 * trans-expr.c (gfc_conv_procedure_call): Add a "_data" component
1560 reference to polymorphic actual arguments.
1562 2012-03-04 Mikael Morin <mikael@gcc.gnu.org>
1564 PR fortran/50981
1565 * trans-expr.c (gfc_conv_procedure_call): Save se->ss's value.
1566 Handle the case of unallocated arrays passed to elemental procedures.
1568 2012-03-04 Mikael Morin <mikael@gcc.gnu.org>
1570 * trans.h (struct gfc_ss_info): Move can_be_null_ref component from
1571 the data::scalar subcomponent to the toplevel.
1572 * trans-expr.c (gfc_conv_expr): Update component reference.
1573 * trans-array.c (gfc_add_loop_ss_code): Ditto.
1574 (gfc_walk_elemental_function_args): Ditto. Move the conditional setting
1575 the field out of the scalar-only block.
1577 2012-03-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1579 PR fortran/36160
1580 * error.c (gfc_widechar_display_length, gfc_wide_display_length):
1581 New functions.
1582 (print_wide_char_into_buffer): Return length written.
1583 (show_locus): Fix locus displayed when wide characters are present.
1585 2012-03-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1587 * module.c (gfc_use_module): Improve error message some more.
1589 2012-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1591 PR fortran/52313
1592 * module.c (gfc_use_module): Improve error messages.
1594 2012-03-03 Tobias Burnus <burnus@net-b.de>
1596 PR fortran/48820
1597 * resolve.c (resolve_actual_arglist): Properly reset
1598 assumed_type_expr_allowed.
1600 2012-03-03 Tobias Burnus <burnus@net-b.de>
1602 * lang.opt (Wc-binding-type): New flag.
1603 * options.c (gfc_init_options, gfc_handle_option): Handle it.
1604 * invoke.texi (Wc-binding-type): Document it.
1605 * gfortran.h (gfc_option_t): Add warn_c_binding_type.
1606 * decl.c (verify_bind_c_sym): Handle -Wc-binding-type.
1607 * symbol.c (gfc_set_default_type, verify_bind_c_derived_type):
1608 Ditto.
1610 2012-03-03 Tobias Burnus <burnus@net-b.de>
1612 PR fortran/48820
1613 * decl.c (gfc_match_decl_type_spec): Support type(*).
1614 (gfc_verify_c_interop): Allow type(*).
1615 * dump-parse-tree.c (show_typespec): Handle type(*).
1616 * expr.c (gfc_copy_expr): Ditto.
1617 * interface.c (compare_type_rank, compare_parameter,
1618 compare_actual_formal, gfc_procedure_use): Ditto.
1619 * libgfortran.h (bt): Add BT_ASSUMED.
1620 * misc.c (gfc_basic_typename, gfc_typename): Handle type(*).
1621 * module.c (bt_types): Ditto.
1622 * resolve.c (assumed_type_expr_allowed): New static variable.
1623 (resolve_actual_arglist, resolve_variable, resolve_symbol):
1624 Handle type(*).
1625 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1626 * trans-types.c (gfc_typenode_for_spec, gfc_get_dtype): Ditto.
1628 2012-03-02 Tobias Burnus <burnus@net-b.de>
1630 PR fortran/52325
1631 * primary.c (gfc_match_varspec): Add missing ;.
1633 2012-03-02 Tobias Burnus <burnus@net-b.de>
1635 PR fortran/52325
1636 * primary.c (gfc_match_varspec): Add diagnostic for % with
1637 nonderived types.
1639 2012-03-02 Tobias Burnus <burnus@net-b.de>
1641 PR fortran/52270
1642 * expr.c (gfc_check_vardef_context): Fix check for
1643 intent-in polymorphic pointer .
1644 * interface.c (compare_parameter): Allow passing TYPE to
1645 intent-in polymorphic pointer.
1647 2012-03-02 Tobias Burnus <burnus@net-b.de>
1649 PR fortran/52452
1650 * resolve.c (resolve_intrinsic): Don't search for a
1651 function if we know that it is a subroutine.
1653 2012-02-29 Paul Thomas <pault@gcc.gnu.org>
1655 PR fortran/52386
1656 * trans-expr.c (fcncall_realloc_result): Dereference the
1657 descriptor if needed.
1659 2012-02-22 Tobias Burnus <burnus@net-b.de>
1661 PR fortran/52335
1662 * io.c (gfc_match_open): Remove bogus F2003 DELIM= check.
1664 2012-02-18 Tobias Burnus <burnus@net-b.de>
1666 PR fortran/52295
1667 * interface.c (check_interface0): Internal procs in
1668 generic interfaces are allowed in Fortran 2008.
1670 2012-02-17 Tobias Burnus <burnus@net-b.de>
1671 Roland Stigge <stigge@antcom.de>
1673 PR translation/52273
1674 * interface.c (compare_actual_formal): Fix typo "at at".
1676 2012-02-17 Tobias Burnus <burnus@net-b.de>
1678 * gfortran.texi (Q exponent-letter): Fix grammar.
1680 2012-02-17 Tobias Burnus <burnus@net-b.de>
1682 * gfortran.texi (Status): Fix typos.
1683 * invoke.texi (ffixed-form, fstack-arrays): Spell Fortran with
1684 a majuscule.
1686 2012-02-17 Tobias Burnus <burnus@net-b.de>
1687 Roland Stigge <stigge@antcom.de>
1689 PR translation/52232
1690 PR translation/52234
1691 PR translation/52245
1692 PR translation/52246
1693 PR translation/52262
1694 PR translation/52273
1695 * io.c (gfc_match_open): Fix typo.
1696 * interface.c (compare_actual_formal): Ditto.
1697 * lang.opt (freal-4-real-8, freal-4-real-16, freal-8-real-16): Ditto.
1698 * match.c (alloc_opt_list, gfc_match_nullify): Ditto.
1699 * check.c (gfc_check_associated, gfc_check_null): Ditto.
1701 2012-02-12 Mikael Morin <mikael@gcc.gnu.org>
1703 PR fortran/50981
1704 * trans-stmt.c (gfc_get_proc_ifc_for_call): New function.
1705 (gfc_trans_call): Use gfc_get_proc_ifc_for_call.
1707 2012-02-12 Mikael Morin <mikael@gcc.gnu.org>
1709 * trans-array.c (gfc_walk_elemental_function_args,
1710 gfc_walk_function_expr): Move call to gfc_get_proc_ifc_for_expr out
1711 of gfc_walk_elemental_function_args.
1712 * trans-stmt.c (gfc_trans_call): Ditto.
1713 * trans-array.h (gfc_get_proc_ifc_for_expr): New prototype.
1714 (gfc_walk_elemental_function_args): Update prototype.
1716 2012-02-12 Mikael Morin <mikael@gcc.gnu.org>
1718 * trans-array.c (gfc_get_proc_ifc_for_expr): New function.
1719 (gfc_walk_elemental_function_args): Move code to
1720 gfc_get_proc_ifc_for_expr and call it.
1722 2012-02-08 Tobias Burnus <burnus@net-b.de>
1724 PR fortran/52151
1725 * trans-expr.c (fcncall_realloc_result): Set also the stride.
1727 2012-02-07 Tobias Burnus <burnus@net-b.de>
1729 PR fortran/51514
1730 * trans-expr.c (gfc_conv_procedure_call): Add _data component
1731 for calls of scalar CLASS actuals to TYPE dummies.
1733 2012-02-05 Thomas König <tkoenig@gcc.gnu.org>
1735 PR fortran/48847
1736 * trans-decl.c: Warn about unused dummy procedure arguments
1737 if -Wunused-dummy-argument is specified. Suppress middle-end
1738 warnings about procedure arguments.
1740 2012-02-05 Paul Thomas <pault@gcc.gnu.org>
1742 * trans-array.c (gfc_array_allocate): Zero memory for all class
1743 array allocations.
1744 * trans-stmt.c (gfc_trans_allocate): Ditto for class scalars.
1746 PR fortran/52102
1747 * trans-stmt.c (gfc_trans_allocate): Before correcting a class
1748 array reference, ensure that 'dataref' points to the _data
1749 component that is followed by the array reference..
1751 2012-02-02 Mikael Morin <mikael@gcc.gnu.org>
1753 PR fortran/41587
1754 PR fortran/46356
1755 PR fortran/51754
1756 PR fortran/50981
1757 * class.c (insert_component_ref, class_data_ref_missing,
1758 gfc_fix_class_refs): New functions.
1759 * gfortran.h (gfc_fix_class_refs): New prototype.
1760 * trans-expr.c (gfc_conv_expr): Remove special case handling and call
1761 gfc_fix_class_refs instead.
1763 2012-02-02 Paul Thomas <pault@gcc.gnu.org>
1765 PR fortran/52012
1766 * trans-expr.c (fcncall_realloc_result): If variable shape is
1767 correct, retain the bounds, whatever they are.
1769 2012-02-02 Tobias Burnus <burnus@net-b.de>
1771 PR fortran/52093
1772 * simplify.c (gfc_simplify_size): Handle INTRINSIC_PARENTHESES.
1774 2012-02-01 Thomas König <tkoenig@gcc.gnu.org>
1776 PR fortran/51958
1777 * frontend-passes.c (convert_elseif): New function.
1778 (optimize_namespace): Call it.
1780 2012-02-01 Tobias Burnus <burnus@net-b.de>
1782 PR fortran/52024
1783 * module.c (MOD_VERSION): Bump.
1784 (mio_typebound_proc): Read/write is_operator from/to the
1785 .mod file.
1787 2012-02-01 Tobias Burnus <burnus@net-b.de>
1789 PR fortran/52059
1790 * trans-expr.c (gfc_conv_procedure_call): Add array ref
1791 only to variables.
1793 2012-01-31 Tobias Burnus <burnus@net-b.de>
1795 PR fortran/52024
1796 * gfortran.h (gfc_tbp_generic): Store whether the
1797 generic is an operator.
1798 * decl.c (gfc_match_generic): Set that flag.
1799 * resolve.c (check_generic_tbp_ambiguity): Use it in the
1800 gfc_compare_interfaces check.
1802 2012-01-31 Tobias Burnus <burnus@net-b.de>
1804 PR fortran/52029
1805 * class.c (gfc_find_derived_vtab): Mark _copy function as pure.
1807 2012-01-31 Tobias Burnus <burnus@net-b.de>
1809 PR fortran/52013
1810 * class.c (get_unique_hashed_string): Adapt trim length.
1811 (gfc_build_class_symbol) Encode also corank in the container name.
1813 2012-01-31 Paul Thomas <pault@gcc.gnu.org>
1815 PR fortran/52012
1816 * trans-expr.c (fcncall_realloc_result): Correct calculation of
1817 result offset.
1819 2012-01-29 Janne Blomqvist <jb@gcc.gnu.org>
1821 * module.c (pointer_info): Make true_name and module pointers
1822 rather than arrays, order pointers before other fields.
1823 (free_pi_tree): free true_name and module as well.
1824 (mio_read_string): Rename to read_string.
1825 (mio_write_string): Remove.
1826 (load_commons): Use read_string.
1827 (read_module): Use read_string rather than mio_internal_string.
1828 (write_blank_common): Call write_atom directly.
1829 (write_symbol): Likewise.
1831 2012-01-29 Tobias Burnus <burnus@net-b.de>
1833 PR fortran/41600
1834 * expr.c (gfc_default_initializer): Convert the values if
1835 the type does not match.
1837 2012-01-29 Tobias Burnus <burnus@net-b.de>
1839 PR fortran/51972
1840 * trans-array.c (structure_alloc_comps): Fix assignment of
1841 polymorphic components (polymorphic deep copying).
1843 2012-01-29 Janne Blomqvist <jb@gcc.gnu.org>
1845 PR fortran/51808
1846 * decl.c (set_binding_label): Make binding_label argument const.
1847 (curr_binding_label): Constify.
1848 * gfortran.h (gfc_symbol): Constify binding_label.
1849 (gfc_common_head): Likewise.
1850 (get_iso_c_sym): Likewise.
1851 * match.c (gfc_match_name_C): Constify buffer argument.
1852 * match.h (gfc_match_name_C): Likewise.
1853 * resolve.c (set_name_and_label): Constify binding_label argument.
1854 (gfc_iso_c_sub_interface): Constify binding_label variable.
1855 * symbol.c (get_iso_c_sym): Constify binding_label argument.
1857 2012-01-29 Janne Blomqvist <jb@gcc.gnu.org>
1859 PR fortran/51808
1860 * decl.c (set_binding_label): Move prototype from match.h to here.
1861 (curr_binding_label): Make a pointer rather than static array.
1862 (build_sym): Check sym->binding_label pointer rather than array,
1863 update set_binding_label call, handle curr_binding_label changes.
1864 (set_binding_label): Handle new curr_binding_label, dest_label
1865 double ptr, and sym->binding_label.
1866 (verify_bind_c_sym): Handle sym->binding_label being a pointer.
1867 (set_verify_bind_c_sym): Check sym->binding_label pointer rather
1868 than array, update set_binding_label call.
1869 (gfc_match_bind_c_stmt): Handle curr_binding_label change.
1870 (match_procedure_decl): Update set_binding_label call.
1871 (gfc_match_bind_c): Change binding_label to pointer, update
1872 gfc_match_name_C call.
1873 * gfortran.h (GFC_MAX_BINDING_LABEL_LEN): Remove macro.
1874 (gfc_symbol): Make binding_label a pointer.
1875 (gfc_common_head): Likewise.
1876 * match.c (gfc_match_name_C): Heap allocate bind(C) name.
1877 * match.h (gfc_match_name_C): Change prototype argument.
1878 (set_binding_label): Move prototype to decl.c.
1879 * module.c (struct pointer_info): Make binding_label a pointer.
1880 (free_pi_tree): Free unused binding_label.
1881 (mio_read_string): New function.
1882 (mio_write_string): New function.
1883 (load_commons): Redo reading of binding_label.
1884 (read_module): Likewise.
1885 (write_common_0): Change to write empty string instead of name if
1886 no binding_label.
1887 (write_blank_common): Write empty string for binding label.
1888 (write_symbol): Change to write empty string instead of name if no
1889 binding_label.
1890 * resolve.c (gfc_iso_c_func_interface): Don't set binding_label.
1891 (set_name_and_label): Make binding_label double pointer, use
1892 asprintf.
1893 (gfc_iso_c_sub_interface): Make binding_label a pointer.
1894 (resolve_bind_c_comms): Handle cases if
1895 gfc_common_head->binding_label is NULL.
1896 (gfc_verify_binding_labels): sym->binding_label is a pointer.
1897 * symbol.c (gfc_new_symbol): Rely on XCNEW zero init for
1898 binding_label.
1899 (gen_special_c_interop_ptr): Don't set binding label.
1900 (generate_isocbinding_symbol): Insert binding_label into symbol
1901 table.
1902 (get_iso_c_sym): Use pointer assignment instead of strcpy.
1903 * trans-common.c (gfc_sym_mangled_common_id): Handle
1904 com->binding_label being a pointer.
1905 * trans-decl.c (gfc_sym_mangled_identifier): Handle
1906 sym->binding_label being a pointer.
1907 (gfc_sym_mangled_function_id): Likewise.
1909 2012-01-29 Tobias Burnus <burnus@net-b.de>
1911 PR fortran/52038
1912 * resolve.c (symbol_as): Remove unused, accidentally
1913 added function.
1915 2012-01-28 Tobias Burnus <burnus@net-b.de>
1917 PR fortran/51972
1918 * trans-stmt.c (gfc_trans_allocate): Properly check whether
1919 we have a BT_CLASS which needs to be memset.
1921 2012-01-27 Tobias Burnus <burnus@net-b.de>
1923 PR fortran/52022
1924 * trans-expr.c (gfc_conv_procedure_call): Fix passing
1925 of functions, which return allocatables.
1927 2012-01-27 Tobias Burnus <burnus@net-b.de>
1929 PR fortran/52016
1930 * resolve.c (resolve_formal_arglist): Fix elemental
1931 constraint checks for polymorphic dummies also for
1932 pointers.
1934 2012-01-27 Tobias Burnus <burnus@net-b.de>
1936 PR fortran/51970
1937 PR fortran/51977
1938 * primary.c (gfc_match_varspec. gfc_match_rvalue): Set
1939 handle array spec for BT_CLASS.
1940 * expr.c (gfc_get_variable_expr, gfc_lval_expr_from_sym)
1941 * frontend-passes.c (create_var): Ditto.
1942 * resolve.c (resolve_actual_arglist, resolve_assoc_var): Ditto.
1943 * trans-decl.c (gfc_trans_deferred_vars): Use class_pointer
1944 instead of attr.pointer.
1945 (gfc_generate_function_code): Use CLASS_DATA (sym) for BT_CLASS.
1946 * trans-intrinsic.c (conv_intrinsic_move_alloc): Move assert.
1947 * trans-stmt.c (trans_associate_var): Ask for the descriptor.
1949 2012-01-27 Tobias Burnus <burnus@net-b.de>
1951 PR fortran/51953
1952 * match.c (gfc_match_allocate): Allow more than allocate
1953 object with SOURCE=.
1955 2012-01-27 Tobias Burnus <burnus@net-b.de>
1957 PR fortran/52016
1958 * resolve.c (resolve_formal_arglist): Fix elemental
1959 constraint checks for polymorphic dummies.
1961 2012-01-27 Paul Thomas <pault@gcc.gnu.org>
1962 Tobias Burnus <burnus@gcc.gnu.org>
1964 PR fortran/48705
1965 PR fortran/51870
1966 PR fortran/51943
1967 PR fortran/51946
1968 * trans-array.c (gfc_array_init_size): Add two extra arguments
1969 to convey the dynamic element size of a calls object and to
1970 return the number of elements that have been allocated.
1971 (gfc_array_allocate): Add the same arguments and use them to
1972 call gfc_array_init_size. Before the allocation dereference
1973 the data pointer, if necessary. Set the allocated array to zero
1974 if the class element size or expr3 are non-null.
1975 * trans-expr.c (gfc_conv_class_to_class): Give this function
1976 global scope.
1977 (get_class_array_ref): New function.
1978 (gfc_copy_class_to_class): New function.
1979 * trans-array.h : Update prototype for gfc_array_allocate.
1980 * trans-stmt.c (gfc_trans_allocate): For non-variable class
1981 STATUS expressions extract the class object and the dynamic
1982 element size. Use the latter to call gfc_array_allocate and
1983 the former for setting the vptr and, via
1984 gfc_copy_class_to_clasfc_cs, to copy to the allocated data.
1985 * trans.h : Prototypes for gfc_get_class_array_ref,
1986 gfc_copy_class_to_class and gfc_conv_class_to_class.
1988 2012-01-25 Tobias Burnus <burnus@net-b.de>
1990 * resolve.c (symbol_as): Check also for attr.class_ok.
1992 2012-01-25 Tobias Burnus <burnus@net-b.de>
1994 PR fortran/51995
1995 * class.c (gfc_build_class_symbol): Fix invalid freeing
1996 issue with fclass->f2k_derived.
1998 2012-01-25 Tobias Burnus <burnus@net-b.de>
2000 PR fortran/51995
2001 * class.c (gfc_build_class_symbol): Ensure that
2002 fclass->f2k_derived is set.
2004 2012-01-25 Tobias Burnus <burnus@net-b.de>
2006 PR fortran/51966
2007 * resolve.c (resolve_structure_cons): Only create an
2008 array constructors for nonscalars.
2010 2012-01-23 Tobias Burnus <burnus@net-b.de>
2012 PR fortran/51948
2013 * check.c (variable_check): Fix checking for
2014 variables and deeply nested BLOCKs.
2016 2012-01-21 Tobias Burnus <burnus@net-b.de>
2017 Steven G. Kargl <kargl@gcc.gnu.org>
2019 PR fortran/50556
2020 * symbol.c (check_conflict): namelist-group-name cannot have the SAVE
2021 attribute.
2023 2012-01-21 Tobias Burnus <burnus@net-b.de>
2025 PR fortran/51913
2026 * interface.c (compare_parameter): Fix CLASS comparison.
2028 2012-01-20 Tobias Burnus <burnus@net-b.de>
2029 Janus Weil <janus@gcc.gnu.org>
2031 PR fortran/51056
2032 * module.c (load_needed, read_module): Don't mark __vtab etc.
2033 as use_only.
2035 2012-01-19 Tobias Burnus <burnus@net-b.de>
2037 PR fortran/51904
2038 * expr.c (gfc_build_intrinsic_call): Also set the symtree.
2040 2012-01-18 Paul Thomas <pault@gcc.gnu.org>
2042 PR fortran/51634
2043 * trans-expr.c (gfc_conv_procedure_call): Deallocate allocatable
2044 components of temporary class arguments.
2046 2012-01-17 Tobias Burnus <burnus@net-b.de>
2047 Janne Blomqvist <jb@gcc.gnu.org>
2049 PR fortran/51869
2050 * trans-expr.c (alloc_scalar_allocatable_for_assignment): Nullify
2051 LHS after allocation, if it has allocatable components.
2052 * f95-lang.c (gfc_init_builtin_functions): Add BUILT_IN_CALLOC.
2054 2012-01-16 Mikael Morin <mikael@gcc.gnu.org>
2055 Tobias Burnus <burnus@net-b.de>
2057 PR fortran/50981
2058 * trans-array.c (gfc_walk_elemental_function_args): Fix
2059 passing of deallocated allocatables/pointers as absent argument.
2061 2012-01-16 Tobias Burnus <burnus@net-b.de>
2063 PR fortran/51809
2064 * class.c (gfc_find_derived_vtab): Mark __vtab and
2065 __def_init as FL_VARIABLE not as FL_PARAMETER.
2066 * expr.c (gfc_simplify_expr): Remove special
2067 handling of __vtab.
2068 * resolve.c (resolve_values): Ditto.
2069 * trans-decl.c (gfc_get_symbol_decl): Mark __vtab
2070 and __def_init as TREE_READONLY.
2072 2012-01-16 Zydrunas Gimbutas <gimbutas@cims.nyu.edu>
2073 Andreas Kloeckner <kloeckner@cims.nyu.edu>
2074 Steven G. Kargl <kargl@gcc.gnu.org>
2076 PR fortran/48426
2077 * gfortran.h (gfc_option_t): Add members flag_*_kind to store kind.
2078 * lang.opt: Add options -freal-4-real-8, -freal-4-real-10,
2079 -freal-4-real-16, -freal-8-real-4, -freal-8-real-10, -freal-8-real-16
2080 and -finteger-4-integer-8. User-desired type conversion information.
2081 * decl.c (gfc_match_old_kind_spec,kind_expr): Type conversions
2082 in declaration parsing.
2083 * trans-types.c (gfc_init_kinds): User-specified type conversion
2084 checked for current backend.
2085 * primary.c (match_integer_constant,match_real_constant): Implement
2086 type conversion in constant parsing.
2087 * options.c (gfc_init_options,gfc_handle_option): Translate input
2088 options to flags in internal options data structure.
2089 * invoke.texi: Document new options. Re-order options in Options
2090 summary section.
2092 2012-01-16 Paul Thomas <pault@gcc.gnu.org>
2094 * trans-array.c (gfc_trans_create_temp_array): In the case of a
2095 class array temporary, detect a null 'eltype' on entry and use
2096 'initial' to provde the class reference and so, through the
2097 vtable, the element size for the dynamic type.
2098 * trans-stmt.c (gfc_conv_elemental_dependencies): For class
2099 expressions, set 'eltype' to null and pass the values via the
2100 'initial' expression.
2102 2012-01-14 Tobias Burnus <burnus@net-b.de>
2104 PR fortran/51800
2105 * resolve.c (build_default_init_expr): Also initialize
2106 nonconstant-length strings with -finit-character=<n>.
2108 2011-01-14 Tobias Burnus <burnus@net-b.de>
2110 PR fortran/51816
2111 * module.c (read_module): Don't make nonexisting
2112 intrinsic operators as found.
2113 (rename_list_remove_duplicate): New function.
2114 (gfc_use_modules): Use it.
2116 2012-01-13 Paul Thomas <pault@gcc.gnu.org>
2118 PR fortran/48351
2119 * trans-array.c (structure_alloc_comps): Suppress interative
2120 call to self, when current component is deallocated using
2121 gfc_trans_dealloc_allocated.
2122 * class.c (gfc_build_class_symbol): Copy the 'alloc_comp'
2123 attribute from the declared type to the class structure.
2125 2012-01-13 Tobias Burnus <burnus@net-b.de>
2127 PR fortran/51842
2128 * fortran/trans-types.c (gfc_init_kinds): Use PTRDIFF_TYPE
2129 instead of a signed int of size POINTER_SIZE for
2130 gfc_index_integer_kind.
2132 2012-01-12 Tobias Burnus <burnus@net-b.de>
2134 PR fortran/36755
2135 * intrinsic.texi (CHMOD): Extend a bit and remove statement
2136 that /bin/chmod is called.
2138 2012-01-10 Gerald Pfeifer <gerald@pfeifer.com>
2140 * gfortran.texi (Fortran 2003 Status): Fix grammar.
2142 2012-01-10 Tobias Burnus <burnus@net-b.de>
2144 PR fortran/51652
2145 * resolve.c (resolve_allocate_expr): For non-deferred char lengths,
2146 check whether type-spec matches declaration.
2148 2012-01-10 Tobias Burnus <burnus@net-b.de>
2150 * resolve.c (resolve_ordinary_assign): Improve error wording.
2152 2012-01-09 Paul Thomas <pault@gcc.gnu.org>
2154 PR fortran/51791
2155 * interface.c (matching_typebound_op): Drill down through
2156 possible parentheses to obtain base expression. Do not test for
2157 'class_ok' but, instead for the class structure components.
2158 * resolve.c (resolve_ordinary_assign): Extend error message for
2159 polymorphic assignment to advise checking for specific
2160 subroutine.
2162 PR fortran/51792
2163 * resolve.c (resolve_typebound_function): Restore 'static' to
2164 declaration.
2166 2012-01-09 Mikael Morin <mikael@gcc.gnu.org>
2168 PR fortran/51758
2169 * trans-array.c (gfc_walk_elemental_function_args):
2170 Skip over NULL() actual arguments.
2172 2012-01-09 Tobias Burnus <burnus@net-b.de>
2174 * gfortran.texi: Bump copyright year.
2175 (Fortran 2003 Status): Update polymorphism item, add
2176 item for generic interface with DT name.
2178 2012-01-09 Tobias Burnus <burnus@net-b.de>
2180 PR fortran/51578
2181 * gfortran.h (gfc_use_list):
2182 * match.h (gfc_use_module): Rename to ...
2183 (gfc_use_modules): ... this.
2184 * module.c (use_locus, specified_nonint, specified_int): Remove
2185 global variable.
2186 (module_name): Change type to const char*, used with gfc_get_string.
2187 (module_list): New global variable.
2188 (free_rename): Free argument not global var.
2189 (gfc_match_use): Save match to module_list.
2190 (load_generic_interfaces, read_module): Don't free symtree.
2191 (write_dt_extensions, gfc_dump_module): Fix module-name I/O due to the
2192 type change of module_name.
2193 (write_symbol0, write_generic): Optimize due to the type change.
2194 (import_iso_c_binding_module, use_iso_fortran_env_module): Use
2195 locus of rename->where.
2196 (gfc_use_module): Take module_list as argument.
2197 (gfc_use_modules): New function.
2198 (gfc_module_init_2, gfc_module_done_2): Init module_list, rename_list.
2199 * parse.c (last_was_use_stmt): New global variable.
2200 (use_modules): New function.
2201 (decode_specification_statement, decode_statement): Move USE match up
2202 and call use_modules.
2203 (next_free, next_fixed): Call use_modules.
2204 (accept_statement): Don't call gfc_module_use.
2206 2012-01-06 Tobias Burnus <burnus@net-b.de>
2208 * trans-openmp.c (gfc_omp_clause_dtor, gfc_trans_omp_array_reduction):
2209 Update call to gfc_trans_dealloc_allocated.
2210 * trans.c (gfc_allocate_using_malloc): Fix spacing.
2211 (gfc_allocate_allocatable): For gfc_allocate_using_lib, jump to
2212 label_finish when an error occurs.
2213 (gfc_deallocate_with_status): Call caf_deregister for -fcoarray=lib.
2214 * trans.h (gfc_allocate_allocatable, gfc_deallocate_with_status):
2215 Update prototype.
2216 (gfor_fndecl_caf_deregister): New tree symbol.
2217 * trans-expr.c (gfc_conv_procedure_call): Update
2218 gfc_deallocate_with_status and gfc_trans_dealloc_allocated calls.
2219 * trans-array.c (gfc_array_allocate, gfc_trans_dealloc_allocated,
2220 structure_alloc_comps, gfc_trans_deferred_array): Ditto.
2221 (gfc_array_deallocate): Handle coarrays with -fcoarray=lib.
2222 * trans-array.h (gfc_array_deallocate, gfc_array_allocate,
2223 gfc_trans_dealloc_allocated): Update prototypes.
2224 * trans-stmt.c (gfc_trans_sync): Fix indentation.
2225 (gfc_trans_allocate): Fix errmsg padding and label handling.
2226 (gfc_trans_deallocate): Ditto and handle -fcoarray=lib.
2227 * expr.c (gfc_is_coarray): Fix algorithm for BT_CLASS.
2228 * libgfortran.h (GFC_STAT_STOPPED_IMAGE): Use large value
2229 to avoid other stats accidentally matching this one.
2230 * trans-decl.c (gfor_fndecl_caf_deregister): New global var.
2231 (gfc_build_builtin_function_decls): Fix prototype decl of caf_register
2232 and add decl for caf_deregister.
2233 (gfc_trans_deferred_vars): Handle CAF vars with -fcoarrays=lib.
2234 * trans-intrinsic.c (conv_intrinsic_move_alloc): Update call to
2235 gfc_deallocate_with_status.
2237 2012-01-05 Paul Thomas <pault@gcc.gnu.org>
2239 PR fortran/PR48946
2240 * resolve.c (resolve_typebound_static): If the typebound
2241 procedure is 'deferred' try to find the correct specific
2242 procedure in the derived type operator space itself.
2244 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
2246 PR fortran/50981
2247 * trans-array.h (gfc_walk_elemental_function_args): New argument.
2248 * trans-intrinsic.c (gfc_walk_intrinsic_function): Update call.
2249 * trans-stmt.c (gfc_trans_call): Ditto.
2250 * trans-array.c (gfc_walk_function_expr): Ditto.
2251 (gfc_walk_elemental_function_args): Get the dummy argument list
2252 if possible. Check that the dummy and the actual argument are both
2253 optional, and set can_be_null_ref accordingly.
2255 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
2257 PR fortran/50981
2258 * trans.h (struct gfc_ss_info): New field data::scalar::can_be_null_ref
2259 * trans-array.c: If the reference can be NULL, save the reference
2260 instead of the value.
2261 * trans-expr.c (gfc_conv_expr): If we have saved a reference,
2262 dereference it.
2264 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
2266 * trans-expr.c (gfc_conv_expr): Move address taking...
2267 (gfc_conv_expr_reference): ... here.
2269 2012-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2271 PR fortran/49693
2272 * trans-common.c (create_common): Update copyright years. Mark
2273 variables as used to avoid warnings about unused variables in
2274 common blocks.
2276 2012-01-03 Hans-Peter Nilsson <hp@axis.com>
2278 * gfortran.h (struct gfc_expr): Add missing "struct"
2279 qualifier for member base_expr.
2281 2012-01-02 Paul Thomas <pault@gcc.gnu.org>
2283 PR fortran/51529
2284 * trans-array.c (gfc_array_allocate): Null allocated memory of
2285 newly allocted class arrays.
2287 PR fortran/46262
2288 PR fortran/46328
2289 PR fortran/51052
2290 * interface.c(build_compcall_for_operator): Add a type to the
2291 expression.
2292 * trans-expr.c (conv_base_obj_fcn_val): New function.
2293 (gfc_conv_procedure_call): Use base_expr to detect non-variable
2294 base objects and, ensuring that there is a temporary variable,
2295 build up the typebound call using conv_base_obj_fcn_val.
2296 (gfc_trans_class_assign): Pick out class procedure pointer
2297 assignments and do the assignment with no further prcessing.
2298 (gfc_trans_class_array_init_assign, gfc_trans_class_init_assign
2299 gfc_trans_class_assign): Move to top of file.
2300 * gfortran.h : Add 'base_expr' field to gfc_expr.
2301 * resolve.c (get_declared_from_expr): Add 'types' argument to
2302 switch checking of derived types on or off.
2303 (resolve_typebound_generic_call): Set the new argument.
2304 (resolve_typebound_function, resolve_typebound_subroutine):
2305 Set 'types' argument for get_declared_from_expr appropriately.
2306 Identify base expression, if not a variable, in the argument
2307 list of class valued calls. Assign it to the 'base_expr' field
2308 of the final expression. Strip away all references after the
2309 last class reference.
2311 2012-01-02 Tobias Burnus <burnus@net-b.de>
2313 PR fortran/51682
2314 * trans-intrinsic.c (trans_this_image, trans_image_index,
2315 trans_num_images, conv_intrinsic_cobound): Fold_convert the
2316 caf_num_images/caf_this_images variables to the correct int kind.
2318 2012-01-01 Jakub Jelinek <jakub@redhat.com>
2320 * gfortranspec.c (lang_specific_driver): Update copyright notice
2321 dates.
2322 \f
2323 Copyright (C) 2012 Free Software Foundation, Inc.
2325 Copying and distribution of this file, with or without modification,
2326 are permitted in any medium without royalty provided the copyright
2327 notice and this notice are preserved.