1 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
3 * trans-array.c (gfc_conv_expr_descriptor): Move ndim initialization
6 2011-10-18 Janus Weil <janus@gcc.gnu.org>
9 * decl.c (verify_c_interop_param): Renamed to
10 'gfc_verify_c_interop_param'. Add error message for polymorphic
12 (verify_c_interop): Renamed to 'gfc_verify_c_interop'. Reject
13 polymorphic variables.
14 (verify_bind_c_sym): Renamed 'verify_c_interop'.
15 * gfortran.h (verify_c_interop,verify_c_interop_param): Renamed.
16 * check.c (gfc_check_sizeof): Ditto.
17 * resolve.c (gfc_iso_c_func_interface,resolve_fl_procedure): Ditto.
18 * symbol.c (verify_bind_c_derived_type): Ditto.
20 2011-10-15 Tom Tromey <tromey@redhat.com>
21 Dodji Seketeli <dodji@redhat.com>
23 * cpp.c (print_line, cb_define): Adjust to avoid using internals
24 of struct line_map. Use the public API instead.
26 2011-10-17 Janus Weil <janus@gcc.gnu.org>
30 * primary.c (match_kind_param): Avoid segfault.
32 2011-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
34 * frontend-passes.c (current_ns): Make static.
35 (create_var): Note parent of newly created namespace.
36 (optimize_namespace): Don't wak sibling namespaces
37 if they are EXEC_BLOCK because this is handled...
38 (gfc_code_walker): ... here. Also walk ASSOCIATE lists.
40 2011-10-16 Janus Weil <janus@gcc.gnu.org>
43 * primary.c (match_kind_param): Detect ISO_C_BINDING kinds.
44 (get_kind): Pass on 'is_iso_c' flag.
45 (match_integer_constant,match_real_constant,match_logical_constant):
46 Set 'ts.is_c_interop'.
48 2011-10-16 Janus Weil <janus@gcc.gnu.org>
51 * resolve.c (resolve_formal_arglist): Remove unneeded error message.
54 2011-10-15 Tobias Burnus <burnus@net-b.de>
56 * gfortran.texi (Fortran 2008 status, TS 29113 status,
57 Further Interoperability of Fortran with C): Update implementation
58 status, change references from TR 29113 to TS 29113.
59 * intrinsic.texi (RANK): Change TR 29113 to TS 29113.
60 * invoke.text (-std=): Ditto, change -std=f2008tr to -std=f2008ts.
61 * lang.opt (std=): Ditto.
62 * options.c (gfc_handle_option, set_default_std_flags): Ditto and
63 change GFC_STD_F2008_TR to GFC_STD_F2008_TS.
64 * libgfortran.h: Ditto.
65 * intrinsic.c (add_functions, gfc_check_intrinsic_standard): Ditto.
66 * decl.c (verify_c_interop_param): Ditto.
68 2011-10-14 Janus Weil <janus@gcc.gnu.org>
71 * expr.c (gfc_check_vardef_context): Don't throw an error on
72 non-pointer assignments involving an intent(in) pointer dummy.
74 2011-10-14 Tobias Burnus <burnus@net-b.de>
77 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
78 for dummy arguments with VALUE attribute.
80 2011-10-11 Tobias Burnus <burnus@net-b.de>
81 Janus Weil <janus@gcc.gnu.org>
83 * invoke.texi (-fwhole-file): Update wording since -fwhole-file
84 is now enabled by default.
86 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
88 * trans-expr.c (gfc_conv_power_op): Delete old interface with two
89 parallel arrays to hold standard builtin declarations, and replace
90 it with a function based interface that can support creating
91 builtins on the fly in the future. Change all uses, and poison
92 the old names. Make sure 0 is not a legitimate builtin index.
93 (fill_with_spaces): Ditto.
94 (gfc_trans_string_copy): Ditto.
95 (gfc_trans_zero_assign): Ditto.
96 (gfc_build_memcpy_call): Ditto.
97 (alloc_scalar_allocatable_for_assignment): Ditto.
98 * trans-array.c (gfc_trans_array_constructor_value): Ditto.
99 (duplicate_allocatable): Ditto.
100 (gfc_alloc_allocatable_for_assignment): Ditto.
101 * trans-openmp.c (gfc_omp_clause_copy_ctor): Ditto.
102 (gfc_omp_clause_assign_op): Ditto.
103 (gfc_trans_omp_atomic): Ditto.
104 (gfc_trans_omp_do): Ditto.
105 (gfc_trans_omp_task): Ditto.
106 * trans-stmt.c (gfc_trans_stop): Ditto.
107 (gfc_trans_sync): Ditto.
108 (gfc_trans_allocate): Ditto.
109 (gfc_trans_deallocate): Ditto.
110 * trans.c (gfc_call_malloc): Ditto.
111 (gfc_allocate_using_malloc): Ditto.
112 (gfc_call_free): Ditto.
113 (gfc_deallocate_with_status): Ditto.
114 (gfc_deallocate_scalar_with_status): Ditto.
115 * f95-lang.c (gfc_define_builtin): Ditto.
116 (gfc_init_builtin_functions): Ditto.
117 * trans-decl.c (create_main_function): Ditto.
118 * trans-intrinsic.c (builtin_decl_for_precision): Ditto.
120 2011-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
123 * frontend-passes (forall_level): New variable.
124 (cfe_register_funcs): Don't register functions if we
125 are within a forall loop.
126 (optimize_namespace): Set forall_level to 0 before entry.
127 (gfc_code_walker): Increase/decrease forall_level.
129 2011-10-09 Tobias Burnus <burnus@net-b.de>
132 * trans-common.c (translate_common): Fix -Walign-commons check.
134 2011-10-09 Mikael Morin <mikael.morin@sfr.fr>
136 * interface.c (check_dummy_characteristics): Count dimensions starting
137 from one in diagnostic.
139 2011-10-09 Tobias Burnus <burnus@net-b.de>
141 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
142 dependency on iso-c-binding.def and iso-fortran-env.def.
143 * module.c (import_iso_c_binding_module): Add error when
144 explicitly importing a nonstandard symbol; extend standard-
146 * iso-c-binding.def: Add c_float128 and c_float128_complex
147 integer parameters (for -std=gnu).
148 * intrinsic.texi (ISO_C_Binding): Document them.
149 * symbol.c (generate_isocbinding_symbol): Change macros
150 to ignore GFC_STD_* data.
151 * trans-types.c (gfc_init_c_interop_kinds): Ditto; make
152 nonstatic and renamed from "init_c_interop_kinds".
153 (gfc_init_kinds): Don't call it
154 * trans-types.h (gfc_init_c_interop_kinds): Add prototype.
155 * f95-lang.c (gfc_init_decl_processing): Call it.
157 2011-10-09 Janus Weil <janus@gcc.gnu.org>
160 * expr.c (replace_symbol): Only do replacement if the symbol is a dummy.
162 2011-10-08 Paul Thomas <pault@gcc.gnu.org>
165 * trans-array.c (gfc_conv_array_index_offset): Use descriptor
166 stride for pointer function results.
168 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
170 * trans-array.c (gfc_conv_expr_descriptor): Remove trailing whitespace.
172 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
174 * trans-array.c (gfc_conv_ss_startstride): Merge two switch cases.
176 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
178 * trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
179 Remove conditions on coarray.
180 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
181 (gfc_conv_expr_descriptor): Ditto. Add assertions before the call.
183 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
185 * trans-array.c (gfc_conv_section_startstride): Remove coarray_last
186 argument. Remove condition on coarray_last.
187 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
188 (gfc_conv_expr_descriptor): Ditto.
190 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
192 * trans-array.c (gfc_walk_variable_expr): Remove scalar coarray
193 handling. Don't reset array ref's corank and codimensions' types
194 in the full array ref case. Update loop upper limit.
195 Remove DIMEN_THIS_IMAGE case. Remove unnecessary conditions.
197 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
199 * trans.h (gfc_ss_info): Remove codimen field.
200 * trans-array.c (gfc_get_array_ss): Don't set codimen field.
201 (gfc_trans_create_temp_array): Don't set descriptor's cobounds.
202 (gfc_trans_constant_array_constructor): Update loop upper limit.
203 (gfc_conv_ss_startstride): Don't set codimen field.
204 Don't get descriptor's cobounds.
205 (gfc_walk_variable_expr): Update dimension index.
206 * trans-intrinsic.c (trans_this_image, trans_image_index,
207 conv_intrinsic_cobound): Don't set codimen field
209 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
211 * trans.h (gfc_loopinfo): Remove codimen field.
212 * trans-array.c (gfc_set_vector_loop_bounds,
213 gfc_trans_scalarizing_loops, gfc_conv_loop_setup): Update loop upper
215 (gfc_set_loop_bounds_from_array_spec): Ditto. Remove skip on last
217 (gfc_start_scalarized_body): Update loop lower limit.
218 (gfc_conv_ss_startstride): Don't set loop's codimen field.
219 (gfc_conv_loop_setup): Remove unnecessary condition.
220 (gfc_conv_expr_descriptor): Don't use loop's codimen field as corank.
222 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
224 * trans.h (gfc_ss): Remove data.temp.codimen field.
225 * trans-array.c (gfc_conv_resolve_dependencies,
226 gfc_conv_expr_descriptor): Don't set temp's codimen field.
228 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
230 * resolve.c (resolve_array_ref): Set array_ref's dimen field (and the
231 associated dimen_type) in the full array ref case.
233 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
235 * trans-intrinsic.c (walk_coarray): New function.
236 (convert_element_to_coarray_ref): Move code to walk_coarray. Remove.
237 (trans-this_image, trans_image_index, conv_intrinsic_cobound):
240 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
242 * trans-array.c (gfc_conv_expr_descriptor): Add out-of-the-scalarizer
245 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
247 * trans-array.c (gfc_conv_ss_startstride): Support zero rank loop.
249 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
251 * trans-array.c (gfc_conv_section_startstride): Move code to
252 evaluate_bound. Use evaluate_bound.
253 (evaluate_bound): New function.
255 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
257 * trans-array.c (gfc_conv_section_startstride): Update assertion to
258 also accept coarrays.
260 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
262 * trans-array.c (gfc_conv_section_startstride): Factor common
263 array ref references.
265 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
267 * trans-array.c (gfc_conv_expr_descriptor): Use codim instead of
268 loop.codimen as argument to gfc_get_array_type_bounds.
270 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
272 * trans-array.h (struct gfc_se): New flag want_coarray.
273 * trans-intrinsic.c (trans_this_image, trans_image_index,
274 conv_intrinsic_cobound): Set want_coarray.
275 * trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
276 earlier and without relying on the scalarizer.
278 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
280 * expr.c (gfc_get_corank): Return 0 if input expression is not a
283 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
285 * trans-array.c (gfc_conv_expr_descriptor): Simplify coarray
286 descriptor setup code.
288 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
290 * resolve.c (compare_spec_to_ref): Move coarray ref initialization
292 (resolve_array_ref): ... here.
294 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
296 * check.c (is_coarray): Remove.
297 (coarray_check): Use gfc_is_coarray.
299 2011-10-07 Janus Weil <janus@gcc.gnu.org>
302 * class.c (gfc_build_class_symbol): Fix whitespace.
303 * module.c (mio_symbol): Set 'class_ok' attribute.
304 * trans-decl.c (gfc_get_symbol_decl): Make sure the backend_decl has
305 been built for class symbols.
307 2011-10-04 Janus Weil <janus@gcc.gnu.org>
310 * interface.c (check_dummy_characteristics): Check the array shape.
312 2011-10-01 Janus Weil <janus@gcc.gnu.org>
315 * interface.c (get_expr_storage_size): Check if 'length' component is
318 2011-09-29 Janus Weil <janus@gcc.gnu.org>
321 * resolve.c (resolve_formal_arglist): Fix pureness check for dummy
325 * symbol.c (check_conflict): Forbid TARGET attribute for statement
328 2011-09-27 Jakub Jelinek <jakub@redhat.com>
330 * trans-types.c (gfc_type_for_size): Return wider type
331 if no suitable narrower type has been found.
332 (gfc_type_for_mode): Return NULL_TREE if gfc_type_for_size
333 returned type doesn't have expected TYPE_MODE.
335 2011-09-26 Janus Weil <janus@gcc.gnu.org>
338 * resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.
341 * interface.c (gfc_compare_interfaces): Bugfix in check for result type.
343 2011-09-22 Janus Weil <janus@gcc.gnu.org>
346 * expr.c (gfc_check_pointer_assign): Check for nonintrinsic elemental
348 * interface.c (gfc_compare_interfaces): Rename 'intent_flag'. Check
349 for PURE and ELEMENTAL attributes.
350 (compare_actual_formal): Remove pureness check here.
352 2011-09-20 Steven G. Kargl <kargl@gcc.gnu.org>
354 * check.c (gfc_check_c_sizeof): Remove redundant word.
356 2011-09-20 Simon Baldwin <simonb@google.com>
358 * module.c (gfc_dump_module): Omit timestamp from output.
360 2011-09-17 Janus Weil <janus@gcc.gnu.org>
363 * symbol.c (gfc_use_derived): Fix coding style.
365 2011-09-15 Janus Weil <janus@gcc.gnu.org>
368 * resolve.c (resolve_transfer): Check if component 'ref' is defined.
371 * symbol.c (gfc_use_derived): Check if argument 'sym' is defined.
373 2011-09-14 Tobias Burnus <burnus@net-b.de>
377 * check.c (gfc_check_null): Allow allocatables as MOLD to NULL.
378 * resolve.c (resolve_transfer): Reject NULL without MOLD.
379 * interface.c (gfc_procedure_use): Reject NULL without MOLD
380 if no explicit interface is known.
381 (gfc_search_interface): Reject NULL without MOLD if it would
384 2011-09-13 Janus Weil <janus@gcc.gnu.org>
387 * symbol.c (check_conflict): Check conflict between GENERIC and RESULT
390 2011-09-11 Thomas Koenig <tkoenig@gcc.gnu.org>
393 * frontend-passes.c (dummy_expr_callback): New function.
394 (convert_do_while): New function.
395 (optimize_namespace): Call code walker to convert do while loops.
397 2011-09-11 Janus Weil <janus@gcc.gnu.org>
401 * interface.c (check_dummy_characteristics): New function to check the
402 characteristics of dummy arguments.
403 (gfc_compare_interfaces,gfc_check_typebound_override): Call it here.
405 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
407 * trans-array.c (gfc_trans_constant_array_constructor): Remove
408 superfluous initialisation of DIM field.
409 (gfc_trans_array_constructor): Assert that DIMEN field is properly set.
410 (gfc_conv_expr_descriptor): Ditto.
411 * trans-expr.c (gfc_conv_procedure_call): Ditto.
413 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
415 * trans-array.h (gfc_get_scalar_ss): New prototype.
416 * trans-array.c (gfc_get_scalar_ss): New function.
417 (gfc_walk_variable_expr, gfc_walk_op_expr,
418 gfc_walk_elemental_function_args): Re-use gfc_get_scalar_ss.
419 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
420 (gfc_trans_assignment_1): Ditto.
421 * trans-stmt.c (compute_inner_temp_size, gfc_trans_where_assign,
422 gfc_trans_where_3): Ditto.
424 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
426 * trans-array.h (gfc_get_temp_ss): New prototype.
427 * trans-array.c (gfc_get_temp_ss): New function.
428 (gfc_conv_resolve_dependencies): Re-use gfc_get_temp_ss.
429 (gfc_conv_expr_descriptor): Ditto.
430 * trans-expr.c (gfc_conv_subref_array_arg): Ditto.
432 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
434 * trans-array.h (gfc_get_array_ss): New prototype.
435 * trans-array.c (gfc_get_array_ss): New function.
436 (gfc_walk_variable_expr, gfc_walk_function_expr,
437 gfc_walk_array_constructor): Re-use gfc_get_array_ss.
438 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
439 * trans-intrinsic.c (gfc_walk_intrinsic_bound,
440 gfc_walk_intrinsic_libfunc): Ditto.
441 * trans-io.c (transfer_array_component): Ditto.
443 2011-09-08 Tobias Burnus <burnus@net-b.de>
446 * decl.c (gfc_match_entry, gfc_match_end): Handle COMP_DO_CONCURRENT.
447 * dump-parse-tree.c (show_code_node): Handle EXEC_DO_CONCURRENT.
448 * gfortran.h (gfc_exec_op): Add EXEC_DO_CONCURRENT.
449 * match.c (gfc_match_critical, match_exit_cycle, gfc_match_stopcode,
450 lock_unlock_statement, sync_statement, gfc_match_allocate,
451 gfc_match_deallocate, gfc_match_return): Add DO CONCURRENT diagnostic.
452 (gfc_match_do): Match DO CONCURRENT.
453 (match_derived_type_spec, match_type_spec, gfc_free_forall_iterator,
454 match_forall_iterator, match_forall_header, match_simple_forall,
455 gfc_match_forall): Move up in the file.
456 * parse.c (check_do_closure, parse_do_block): Handle do concurrent.
457 * parse.h (gfc_compile_state): Add COMP_DO_CONCURRENT.
458 * resolve.c (do_concurrent_flag): New global variable.
459 (resolve_function, pure_subroutine, resolve_branch,
460 gfc_resolve_blocks, resolve_code, resolve_types): Add do concurrent
462 * st.c (gfc_free_statement): Handle EXEC_DO_CONCURRENT.
463 * trans-stmt.c (gfc_trans_do_concurrent): New function.
464 (gfc_trans_forall_1): Handle do concurrent.
465 * trans-stmt.h (gfc_trans_do_concurrent): New function prototype.
466 * trans.c (trans_code): Call it.
467 * frontend-passes.c (gfc_code_walker): Handle EXEC_DO_CONCURRENT.
469 2011-09-07 Janus Weil <janus@gcc.gnu.org>
472 * primary.c (gfc_match_structure_constructor): Handle parsing of
473 procedure pointers components in structure constructors.
474 * resolve.c (resolve_structure_cons): Check interface of procedure
475 pointer components. Changed wording of some error messages.
477 2011-09-04 Janus Weil <janus@gcc.gnu.org>
480 * trans-types.c (gfc_sym_type): Check for proc_name.
482 2011-08-30 Tobias Burnus <burnus@net-b.de>
485 * trans-common.c (build_common_decl): Warn if named common
486 block's size is not everywhere the same.
488 2011-08-30 Steven G. Kargl <kargl@gcc.gnu.org>
491 * trans-stmt.c (gfc_trans_allocate): Evaluate the substring.
493 2011-08-29 Janus Weil <janus@gcc.gnu.org>
496 * trans-decl.c (gfc_generate_function_code): Nullify polymorphic
497 allocatable function results.
499 2011-08-29 Tobias Burnus <burnus@net-b.de>
501 * trans-decl.c (generate_coarray_sym_init): Use
502 GFC_CAF_COARRAY_STATIC for static coarrays.
504 2011-08-28 Dodji Seketeli <dodji@redhat.com>
506 * scanner.c (load_file): Don't abuse LC_RENAME reason while
507 (indirectly) calling linemap_add.
509 2011-08-26 Jakub Jelinek <jakub@redhat.com>
511 * trans-decl.c (get_proc_pointer_decl): Set DECL_TLS_MODEL
513 * symbol.c (check_conflict): Allow threadprivate attribute with
514 FL_PROCEDURE if proc_pointer.
516 2011-08-25 Mikael Morin <mikael@gcc.gnu.org>
519 * expr.c (gfc_free_shape): Do nothing if shape is NULL.
520 (free_expr0): Remove redundant NULL shape check.
521 * resolve.c (check_host_association): Ditto.
522 * trans-expr.c (gfc_trans_subarray_assign): Assert that shape is
524 * trans-io.c (transfer_array_component): Ditto.
526 2011-08-25 Tobias Burnus <burnus@net-b.de>
528 * trans-array.c (gfc_conv_descriptor_token): Add assert.
529 * trans-decl.c (gfc_build_qualified_array,
530 create_function_arglist): Handle assumed-shape arrays.
531 * trans-expr.c (gfc_conv_procedure_call): Ditto.
532 * trans-types.c (gfc_get_array_descriptor_base): Ditto, don't
533 add "caf_token" to assumed-shape descriptors, new akind argument.
534 (gfc_get_array_type_bounds): Pass akind.
535 * trans.h (lang_decl): New elements caf_offset and token.
536 (GFC_DECL_TOKEN, GFC_DECL_CAF_OFFSET): New macros.
538 2011-08-25 Tobias Burnus <burnus@net-b.de>
540 * trans-array.c (structure_alloc_comps): Fix for allocatable
541 scalar coarray components.
542 * trans-expr.c (gfc_conv_component_ref): Ditto.
543 * trans-type.c (gfc_get_derived_type): Ditto.
545 2011-08-24 Tobias Burnus <burnus@net-b.de>
548 * expr.c (check_init_expr): Return when an error occured.
550 2011-08-24 Joseph Myers <joseph@codesourcery.com>
552 * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
554 2011-08-23 Tobias Burnus <burnus@net-b.de>
557 * symbol.c (gfc_add_type): Better diagnostic if redefining
558 use-associated symbol.
559 * module.c (gfc_use_module): Use module name as locus.
561 2011-08-22 Gabriel Charette <gchare@google.com>
563 * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
564 defined in cpp_define_builtins.
566 2011-08-22 Mikael Morin <mikael@gcc.gnu.org>
569 * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
570 * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
571 (free_expr0): Re-use gfc_free_shape.
572 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
573 * trans-io.c (transfer_array_component): Ditto.
574 * resolve.c (check_host_association): Ditto.
575 (gfc_expr_to_initialize): Don't force the rank value and free the shape
576 after updating the expression. Recalculate shape and rank.
577 (resolve_where_shape): Re-use gfc_clear_shape.
578 * array.c (gfc_array_ref_shape): Ditto.
580 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
583 * expr.c (gfc_check_assign): Check for type conversions when the
584 right-hand side is a constant REAL/COMPLEX contstant the left-hand
585 side is also REAL/COMPLEX. Don't warn when a narrowing conversion
586 for REAL does not change the value of the constant.
588 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
591 * resolve.c (resolve_array_ref): Don't calculate upper bound
592 if the stride is zero.
594 2011-08-20 Janus Weil <janus@gcc.gnu.org>
597 * dependency.c (gfc_dep_compare_expr): Add new result value "-3".
598 (gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
600 * frontend-passes.c (optimize_comparison): Ditto.
601 * interface.c (gfc_check_typebound_override): Ditto.
603 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
606 * parse.c (parse_where): Undo changes after emitting an error.
608 2011-08-19 Jakub Jelinek <jakub@redhat.com>
611 * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS
612 bit in ompws_flags only if loop.temp_ss is NULL, and clear it if
613 lhs needs reallocation.
614 * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if
615 code is NULL, emit a barrier if workshare emitted no code at all
616 and NOWAIT clause isn't present.
618 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
621 * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
622 * parse.c (check_statement_label): Accept ST_END_BLOCK and
623 ST_END_ASSOCIATE as valid branch target.
624 (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
625 Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
626 * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
627 EXEC_END_NESTED_BLOCK.
628 (resolve_branch): Ditto.
629 (resolve_code): Add EXEC_END_NESTED_BLOCK case.
630 * st.c (gfc_free_statement): Ditto.
631 * trans.c (trans_code): Ditto.
633 2011-08-18 Mikael Morin <mikael.morin@sfr.fr>
636 * symbol.c (gfc_get_st_label): Use the derived type namespace when
637 we are parsing a derived type definition.
639 2011-08-18 Tobias Burnus <burnus@net-b.de>
642 * parse.c (parse_derived): Add lock_type
643 checks, improve coarray_comp handling.
644 * resolve.c (resolve_allocate_expr,
645 resolve_lock_unlock, resolve_symbol): Fix lock_type
648 2011-08-17 Tobias Burnus <burnus@net-b.de>
651 * trans-decl.c (generate_local_decl): Warn about
652 unused explicitly imported module variables/parameters.
654 2011-08-17 Janus Weil <janus@gcc.gnu.org>
657 * resolve.c (resolve_fl_variable): Reject non-constant character lengths
660 2011-08-16 Tobias Burnus <burnus@net-b.de>
661 Dominique Dhumieres <dominiq@lps.ens.fr>
664 * resolve.c (resolve_symbol): Fix stupid typo.
666 2011-08-15 Tobias Burnus <burnus@net-b.de>
668 * resolve.c (resolve_symbol): Fix coarray result-var check.
670 2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
672 * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
674 2011-08-14 Janus Weil <janus@gcc.gnu.org>
677 * decl.c (check_function_name): New function, separated off from
678 'variable_decl' and slightly extended.
679 (variable_decl,attr_decl1): Call it.
681 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
683 * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
685 2011-08-07 Janus Weil <janus@gcc.gnu.org>
686 Thomas Koenig <tkoenig@gcc.gnu.org>
689 * dependency.c (are_identical_variables): For dummy arguments only
690 check for equal names, not equal symbols.
691 * interface.c (gfc_check_typebound_override): Add checking for rank
692 and character length.
694 2011-08-07 Janus Weil <janus@gcc.gnu.org>
697 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
699 * dependency.c (gfc_are_identical_variables,are_identical_variables):
700 Renamed the former to the latter and made static.
701 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
702 commutativity of multiplication.
703 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
704 made static and removed argument 'def'.
705 (check_section_vs_section): Renamed 'gfc_is_same_range'.
706 * gfortran.h (gfc_check_typebound_override): New prototype.
707 * interface.c (gfc_check_typebound_override): Moved here from ...
708 * resolve.c (check_typebound_override): ... here (and renamed).
709 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
711 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
714 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
716 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
719 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
722 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
723 * target-memory.h (gfc_target_interpret_expr): Add boolean
724 argument wether to convert wide characters.
725 * target-memory.c (gfc_target_expr_size): Also return length
726 of characters for non-constant expressions if these can be
727 determined from the cl.
728 (interpret_array): Add argument for gfc_target_interpret_expr.
729 (gfc_interpret_derived): Likewise.
730 (gfc_target_interpret_expr): Likewise.
731 * check.c: Include target-memory.h.
732 (gfc_calculate_transfer_sizes): New function.
733 (gfc_check_transfer): When -Wsurprising is in force, calculate
734 sizes and warn if result is larger than size (check moved from
735 gfc_simplify_transfer).
736 * simplify.c (gfc_simplify_transfer): Use
737 gfc_calculate_transfer_sizes. Remove warning.
739 2011-08-04 Richard Guenther <rguenther@suse.de>
742 * trans-array.c (add_to_offset): New function.
743 (gfc_conv_array_ref): Build the array index expression in optimally
745 (gfc_walk_variable_expr): Adjust for the backward walk.
747 2011-08-02 Daniel Kraft <d@domob.eu>
750 * trans-array.c (gfc_trans_auto_array_allocation): Change
751 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
753 2011-08-02 Tobias Burnus <burnus@net-b.de>
755 * trans-array.c (gfc_array_allocate): Pass token to
756 gfc_allocate_allocatable for -fcoarray=lib.
757 * trans-stmt.c (gfc_trans_allocate): Update
758 gfc_allocate_allocatable call.
759 * trans.h (gfc_allocate_allocatable): Update prototype.
760 (gfc_allocate_using_lib): Remove.
761 * trans.c (gfc_allocate_using_lib): Make static, handle token.
762 (gfc_allocate_allocatable): Ditto.
764 2011-08-02 Jakub Jelinek <jakub@redhat.com>
767 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
768 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
769 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
770 (gfc_match_omp_clauses): Handle parsing final and mergeable
772 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
773 (gfc_match_omp_taskyield): New function.
774 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
775 Cray pointers in clauses other than REDUCTION.
776 (gfc_match_omp_atomic): Match optional
777 read/write/update/capture keywords after !$omp atomic.
778 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
779 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
780 print final and mergeable clauses.
781 (show_code_node): Handle EXEC_OMP_TASKYIELD.
782 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
784 (gfc_trans_omp_taskyield): New function.
785 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
786 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
787 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
788 (gfc_omp_predetermined_sharing): Adjust comment.
789 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
791 (gfc_omp_clauses): Add final_expr and mergeable fields.
792 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
793 (gfc_omp_atomic_op): New enum typedef.
794 (struct gfc_code): Add ext.omp_atomic.
795 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
796 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
797 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
799 * st.c (gfc_free_statement): Likewise.
800 * match.h (gfc_match_omp_taskyield): New prototype.
801 * parse.c (decode_omp_directive): Handle taskyield directive.
802 Handle !$omp end atomic.
803 (case_executable): Add ST_OMP_TASKYIELD case.
804 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
805 (parse_omp_atomic): Return gfc_statement instead of void.
806 For !$omp atomic capture parse two assignments instead of
807 just one and require !$omp end atomic afterwards, for
808 other !$omp atomic forms just allow !$omp end atomic at the
810 (parse_omp_structured_block, parse_executable): Adjust
811 parse_omp_atomic callers.
813 2011-08-02 Tobias Burnus <burnus@net-b.de>
815 * intrinsic.c (OMP_LIB): Updated openmp_version's
817 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
818 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
819 remove deleted omp_integer_kind and omp_logical_kind constants.
821 2011-07-31 Janus Weil <janus@gcc.gnu.org>
824 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
825 only call 'resolve_fl_derived0'.
826 (resolve_typebound_procedures): Resolve typebound procedures of
828 (resolve_fl_derived0): New function, which does a part of the work
829 for 'resolve_fl_derived'.
830 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
833 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
836 * expr.c (gfc_simplify_expr): If end of a string is less
837 than zero, set it to zero.
839 2011-07-28 Jakub Jelinek <jakub@redhat.com>
842 * frontend-passes.c (optimize_minmaxloc): New function.
843 (optimize_expr): Call it.
845 2011-07-27 Tobias Burnus <burnus@net-b.de>
848 * trans-types.c (gfc_get_derived_type): Ensure that pointer
849 component types are marked as nonrestricted.
851 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
854 * trans.c (gfc_allocate_using_malloc): Change function signature.
855 Return nothing. New parameter "pointer". Eliminate temorary variables.
856 (gfc_allocate_using_lib): Ditto.
857 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
858 and gfc_allocate_using_malloc. Do not free and then reallocate a
859 variable that is already allocated.
860 (gfc_likely): New function. Basedon gfc_unlikely.
861 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
862 Instructions to modify the array descriptor are stored in this block
863 while other instructions continue to be stored in "pblock".
864 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
865 descriptor_block so that the array descriptor is only updated if
866 the array was allocated successfully.
867 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
868 * trans.h (gfc_allocate_allocatable): Change function signature.
869 Function now returns void.
870 (gfc_allocate_using_lib): Ditto, and new function parameter.
871 (gfc_allocate_using_malloc): Ditto.
872 * trans-openmp.c (gfc_omp_clause_default_ctor,
873 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
874 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
875 * trans-stmt.c (gfc_trans_allocate): Update function calls for
876 gfc_allocate_allocatable and gfc_allocate_using_malloc.
878 2011-07-26 Tobias Burnus <burnus@net-b.de>
880 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
881 (gfc_conv_descriptor_token): New function.
882 * trans-array.h (gfc_conv_descriptor_token): New prototype.
883 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
884 with -fcoarray=lib, append "void *token" to the array descriptor.
885 (gfc_array_descriptor_base_caf): New static variable.
886 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
887 when passing a descriptor coarray to a nondescriptor dummy.
889 2011-07-23 Tobias Burnus <burnus@net-b.de>
891 * resolve.c (resolve_symbol): Fix coarray var decl check.
893 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
895 * trans.c (gfc_allocate_with_status): Split into two functions
896 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
897 (gfc_allocate_using_malloc): The status parameter is now the
898 actual status rather than a pointer. Code cleanup.
899 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
900 errlen. Pass these to the coarray lib.
901 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
902 gfc_allocate_allocatable.
903 (gfc_omp_clause_copy_ctor): Ditto.
904 (gfc_trans_omp_array_reduction): Ditto.
905 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
906 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
907 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
908 functions. Move error checking outside the if (!gfc_array_allocate)
909 block so that it also affects trees produced by gfc_array_allocate.
910 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
911 and errlen. Replace parameter pstat by status. Code cleanup. Update
912 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
913 * trans-array.h (gfc_array_allocate): Update signature of
916 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
918 * gfortran.texi: Remove a duplicate word.
920 2011-07-21 Tobias Burnus <burnus@net-b.de>
922 * check.c (gfc_check_present): Allow coarrays.
923 * trans-array.c (gfc_conv_array_ref): Avoid casting
924 when a pointer is wanted.
925 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
926 handle hidden token and offset arguments for nondescriptor
928 * trans-expr.c (get_tree_for_caf_expr): New function.
929 (gfc_conv_procedure_call): For -fcoarray=lib pass the
930 token and offset for nondescriptor coarray dummies.
931 * trans.h (lang_type): Add caf_offset tree.
932 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
934 2011-07-19 Tobias Burnus <burnus@net-b.de>
936 * expr.c (gfc_is_coarray): New function.
937 * gfortran.h (gfc_is_coarray): New prototype.
938 * interface.c (compare_parameter): Use it.
940 2011-07-19 Richard Guenther <rguenther@suse.de>
942 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
943 (gfc_trans_string_copy): Likewise.
944 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
945 * trans-types.c (gfc_get_array_descr_info): Likewise.
946 * trans.c (gfc_build_array_ref): Likewise.
948 2011-07-19 Janus Weil <janus@gcc.gnu.org>
951 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
953 2011-07-18 Tobias Burnus <burnus@net-b.de>
955 * trans-decl.c (gfc_build_qualified_array): Make coarray's
956 token TYPE_QUAL_RESTRICT.
958 2011-07-18 Tobias Burnus <burnus@net-b.de>
960 * resolve.c (resolve_transfer): Mention defined I/O
961 in the diagnostic for alloc_comp/pointer_comp.
963 2011-07-17 Tobias Burnus <burnus@net-b.de>
966 * module.c (check_for_ambiguous): Check whether the name is matches
967 the current program unit.
969 2011-07-17 Tobias Burnus <burnus@net-b.de>
972 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
975 2011-07-16 Tobias Burnus <burnus@net-b.de>
977 * expr.c (gfc_ref_this_image): New function.
978 (gfc_is_coindexed): Use it.
979 * gfortran.h (gfc_ref_this_image): New prototype.
980 * resolve.c (resolve_deallocate_expr,
981 resolve_allocate_expr): Support alloc scalar coarrays.
982 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
983 gfc_conv_descriptor_cosize, gfc_array_allocate,
984 gfc_trans_deferred_array): Ditto.
985 * trans-expr.c (gfc_conv_variable) Ditto.:
986 * trans-stmt.c (gfc_trans_deallocate): Ditto.
987 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
988 gfc_get_array_descr_info): Ditto.
989 * trans-decl.c (gfc_get_symbol_decl): Ditto.
991 2011-07-11 Jakub Jelinek <jakub@redhat.com>
994 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
995 inner_size to gfc_index_one_node instead of integer_one_node.
997 2011-07-10 Tobias Burnus <burnus@net-b.de>
1000 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
1002 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
1005 * expr.c (gfc_get_corank): Change return value to int.
1006 * gfortran.h (gfc_get_corank): Update function prototype.
1008 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
1011 * resolve.c (resolve_symbol): Force resolution of function result's
1012 array specification.
1014 2011-07-07 Tobias Burnus <burnus@net-b.de>
1016 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
1017 with NULL arguments for (new) stat=/errmsg= arguments.
1019 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
1021 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
1022 allocatable. Rename function gfc_allocate_array_with_status to
1023 gfc_allocate_allocatable_with_status. Update function call for
1024 gfc_allocate_with_status.
1025 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
1026 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
1027 * trans-stmt.c (gfc_trans_allocate): Update function call for
1028 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
1029 to gfc_allocate_allocatable_with_status.
1030 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
1031 so it uses the library for memory allocation when -fcoarray=lib.
1032 (gfc_allocate_allocatable_with_status): Renamed from
1033 gfc_allocate_array_with_status.
1034 (gfc_allocate_allocatable_with_status): Update function call for
1035 gfc_allocate_with_status.
1036 * trans.h (gfc_coarray_type): New enum.
1037 (gfc_allocate_with_status): Update prototype.
1038 (gfc_allocate_allocatable_with_status): Renamed from
1039 gfc_allocate_array_with_status.
1040 * trans-decl.c (generate_coarray_sym_init): Use the new constant
1041 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
1043 2011-07-06 Richard Guenther <rguenther@suse.de>
1045 * f95-lang.c (gfc_init_decl_processing):
1046 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
1048 2011-07-04 Jakub Jelinek <jakub@redhat.com>
1051 * gfortranspec.c (lang_specific_driver): Ignore options with
1052 CL_ERR_MISSING_ARG errors.
1054 2011-07-02 Janus Weil <janus@gcc.gnu.org>
1057 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
1059 2011-06-30 Jakub Jelinek <jakub@redhat.com>
1062 * gfortran.h (gfc_constructor): Add repeat field.
1063 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
1064 * array.c (current_expand): Add repeat field.
1065 (expand_constructor): Copy repeat.
1066 * constructor.c (node_free, node_copy, gfc_constructor_get,
1067 gfc_constructor_lookup): Handle repeat field.
1068 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
1069 * data.h (gfc_assign_data_value): Add mpz_t * argument.
1070 (gfc_assign_data_value_range): Removed.
1071 * constructor.h (gfc_constructor_advance): Removed.
1072 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
1073 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
1074 also handle overwriting a range with a single entry.
1075 (gfc_assign_data_value_range): Removed.
1076 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
1077 call. Use gfc_assign_data_value instead of
1078 gfc_assign_data_value_expr.
1080 2011-06-27 Janus Weil <janus@gcc.gnu.org>
1083 * trans-array.c (structure_alloc_comps): Make sure sub-components
1084 and extended types are correctly deallocated.
1086 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
1088 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
1089 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
1090 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
1092 2011-06-21 Janus Weil <janus@gcc.gnu.org>
1095 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
1096 symbols SAVE_IMPLICIT.
1098 2011-06-20 Tobias Burnus <burnus@net-b.de>
1101 * gfortran.h (gfc_check_vardef_context): Update prototype.
1102 (iso_fortran_env_symbol): Handle derived types.
1103 (symbol_attribute): Add lock_comp.
1104 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
1105 * interface.c (compare_parameter, gfc_procedure_use): Handle
1107 (compare_actual_formal): Update
1108 gfc_check_vardef_context call.
1109 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
1110 * intrinsic.c (check_arglist): Ditto.
1111 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
1112 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
1113 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
1114 * module.c (mio_symbol_attribute): Handle lock_comp.
1115 (create_derived_type): New function.
1116 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
1117 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
1118 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
1119 checks for LOCK_TYPE.
1120 (gfc_resolve_iterator, resolve_deallocate_expr,
1121 resolve_allocate_expr, resolve_code, resolve_transfer): Update
1122 gfc_check_vardef_context call.
1123 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
1124 * trans-stmt.c (gfc_trans_lock_unlock): New function.
1125 * trans.c (trans_code): Handle LOCK and UNLOCK.
1127 2011-06-18 Janus Weil <janus@gcc.gnu.org>
1130 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
1133 2011-06-17 Janus Weil <janus@gcc.gnu.org>
1136 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
1137 make sure the vtab is present.
1139 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1142 * interface.c (gfc_extend_assign): Propagate the locus from the
1143 assignment to the type-bound procedure call.
1145 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1148 * module.c (mio_component): Make sure the 'class_ok' attribute is set
1149 for use-associated CLASS components.
1150 * parse.c (parse_derived): Check for 'class_ok' attribute.
1151 * resolve.c (resolve_fl_derived): Ditto.
1153 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1155 * frontend-passes.c (remove_trim): New function.
1156 (optimize_assignment): Use it.
1157 (optimize_comparison): Likewise. Return correct status
1158 for previous change.
1160 2011-06-12 Tobias Burnus
1163 * trans-expr.c (gfc_trans_assignment_1): Tell
1164 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
1165 with allocatable components.
1166 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
1168 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1170 * frontend-passes.c (optimize_assignment): Follow chains
1171 of concatenation operators to the end for removing trailing
1172 TRIMS for assignments.
1174 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
1176 * trans-decl.c (gfc_build_builtin_function_decls):
1177 Updated declaration of caf_sync_all and caf_sync_images.
1178 * trans-stmt.c (gfc_trans_sync): Function
1179 can now handle a "stat" variable that has an integer type
1180 different from integer_type_node.
1182 2011-06-09 Richard Guenther <rguenther@suse.de>
1184 * trans.c (gfc_allocate_array_with_status): Mark error path
1187 2011-06-08 Tobias Burnus <burnus@net-b.de>
1190 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
1191 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
1192 (gfc_code): Add expr4.
1193 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
1194 * match.c (gfc_match_lock, gfc_match_unlock,
1195 lock_unlock_statement): New functions.
1196 (sync_statement): Bug fix, avoiding double freeing.
1197 (gfc_match_if): Handle LOCK/UNLOCK statement.
1198 * parse.c (decode_statement, next_statement,
1199 gfc_ascii_statement): Ditto.
1200 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
1201 * resolve.c (resolve_lock_unlock): New function.
1202 (resolve_code): Call it.
1203 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
1205 2011-06-07 Richard Guenther <rguenther@suse.de>
1207 * f95-lang.c (gfc_init_decl_processing): Do not set
1208 size_type_node or call set_sizetype.
1210 2011-06-05 Tobias Burnus <burnus@net-b.de>
1213 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1216 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
1217 Thomas Koenig <tkoenig@gcc.gnu.org>
1219 * dump-parse-tree.c (show_symbol): Don't dump namespace
1220 for ENTRY to avoid infinite recursion.
1222 2011-06-02 Asher Langton <langton2@llnl.gov>
1225 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
1226 pointees as AS_EXPLICIT.
1228 2011-06-02 Asher Langton <langton2@llnl.gov>
1231 * decl.c (variable_decl): Merge current_as before copying to cp_as.
1233 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
1236 * decl.c (gfc_match_modproc): Allow for a double colon in a module
1237 procedure statement.
1238 * parse.c ( decode_statement): Deal with whitespace around :: in
1241 2011-05-31 Tobias Burnus <burnus@net-b.de>
1244 * intrinsic.c (klass): Add CLASS_ATOMIC.
1245 (add_subroutines): Add atomic_ref/atomic_define.
1246 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
1247 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
1248 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
1249 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
1250 and GFC_ISYM_ATOMIC_REF.
1251 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
1252 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
1254 * check.c (gfc_check_atomic, gfc_check_atomic_def,
1255 gfc_check_atomic_ref): New functions.
1256 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
1257 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
1258 * trans-intrinsic.c (conv_intrinsic_atomic_def,
1259 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
1261 (conv_intrinsic_move_alloc) Renamed from
1262 gfc_conv_intrinsic_move_alloc - and made static.
1263 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
1264 (gfc_conv_intrinsic_subroutine) Add prototype.
1265 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
1266 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
1268 (gfc_init_kinds): Set them.
1270 2011-05-31 Tobias Burnus <burnus@net-b.de>
1273 * trans-array.c (gfc_trans_dummy_array_bias): Handle
1274 cobounds of assumed-shape arrays.
1276 2011-05-31 Tobias Burnus <burnus@net-b.de>
1279 * resolve.c (resolve_fl_variable): Handle static coarrays
1280 with non-constant cobounds.
1282 2011-05-29 Janus Weil <janus@gcc.gnu.org>
1285 * module.c (mio_component_ref): Handle components of extended types.
1286 * symbol.c (gfc_find_component): Return is sym is NULL.
1288 2011-05-29 Tobias Burnus <burnus@net-b.de>
1291 * interface.c (compare_parameter): Add check for passing coarray
1292 to allocatable noncoarray dummy.
1294 2011-05-29 Tobias Burnus <burnus@net-b.de>
1295 Richard Guenther <rguenther@suse.de>
1298 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
1299 the type's TREE_TYPE.
1300 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
1301 * trans.c (gfc_build_array_ref): Ditto.
1303 2011-05-27 Tobias Burnus <burnus@net-b.de>
1306 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
1307 * match.c (gfc_match_nullify): Ditto.
1308 * resolve.c (resolve_deallocate_expr): Ditto.
1309 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
1312 2011-05-27 Tobias Burnus <burnus@net-b.de>
1315 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
1316 * intrinsic.c (add_functions): Add rank intrinsic.
1317 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
1318 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
1319 * simplify.c (gfc_simplify_rank): New function.
1320 * intrinsic.texi (RANK): Add description for rank intrinsic.
1321 * check.c (gfc_check_rank): New function.
1323 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
1324 Thomas Koenig <tkoenig@gcc.gnu.org>
1327 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
1328 changed to GFC_ENABLE_REVERSE.
1329 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
1330 to GFC_INHIBIT_REVERSE.
1331 * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
1332 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
1333 * dependency.c (gfc_dep_resolver): Change names for elements of
1334 gfc_reverse as necessary. Change the logic so that forward
1335 dependences are remembered as well as backward ones. When both
1336 have appeared, force a temporary.
1338 2011-05-26 Tobias Burnus <burnus@net-b.de>
1341 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
1342 * trans-decl.c (has_coarray_vars, caf_init_block,
1343 gfor_fndecl_caf_register): New file-global variables.
1344 (gfc_finish_var_decl): Make sure that coarrays in main are static.
1345 (gfc_build_qualified_array): Generate coarray token variable.
1346 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
1347 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
1348 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
1350 (generate_local_decl): Check for local coarrays.
1351 (create_main_function): SYNC ALL before calling MAIN.
1352 (generate_coarray_sym_init): Register static coarray.
1353 (generate_coarray_init): Generate CAF registering constructor
1355 (gfc_generate_function_code): Call it, if needed, do not create
1357 (gfc_generate_module_vars, gfc_process_block_locals): Call
1358 generate_coarray_init.
1359 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
1361 * trans.h (gfor_fndecl_caf_register): New variable.
1362 (lang_type): New element caf_token.
1363 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
1365 2011-05-24 Joseph Myers <joseph@codesourcery.com>
1367 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
1368 (gfortran$(exeext)): Use libcommon-target.a.
1370 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
1372 * frontend-passes.c (cfe_register_funcs): Also register
1373 character functions if their charlens are known and constant.
1374 Also register allocatable functions.
1376 2011-05-21 Janus Weil <janus@gcc.gnu.org>
1379 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
1380 selector is ALLOCATABLE.
1382 2011-05-20 Janus Weil <janus@gcc.gnu.org>
1385 * module.c (write_dt_extensions): Do not write extended types which
1386 are local to a subroutine.
1388 2011-05-20 Joseph Myers <joseph@codesourcery.com>
1390 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
1392 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
1394 * gfortran.texi (set_fpe): Update documentation.
1395 * invoke.texi (-ffpe-trap): Likewise.
1396 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
1397 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
1398 precision an alias for it.
1400 2011-05-19 Tobias Burnus <burnus@net-b.de>
1403 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
1404 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
1406 * trans.c (gfc_build_array_ref): Return original type not variant
1407 copy for scalar coarrays.
1408 * trans-array.c (gfc_conv_array_ref): Ditto.
1410 2011-05-18 Janus Weil <janus@gcc.gnu.org>
1413 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
1414 argument to avoid memory leaks.
1416 2011-05-16 Tobias Burnus <burnus@net-b.de>
1418 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
1419 (Fortran 2008 status): Multi-image support for coarrays.
1420 (TR 19113 status): New section.
1422 2011-05-15 Tobias Burnus <burnus@net-b.de>
1425 actual argument is not an array; rank mismatch is diagnosted later.
1426 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
1428 * trans-types.c (gfc_get_array_type_bounds): Ditto.
1430 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
1433 * trans-types.c: Include "tm.h".
1434 [0] (c_size_t_size): Remove.
1436 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
1439 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
1440 is now the default, the library defaults to backtracing disabled.
1442 2011-05-14 Tobias Burnus <burnus@net-b.de>
1444 * lang.opt (fdump-core): Re-add as ignored option
1445 for backward compatibility.
1447 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1450 * gfortran.texi: Update mixed-language programming section
1451 reflecting the removal of the fdump-core option, and that
1452 -fbacktrace is now enabled by default.
1454 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1457 * frontend-passes.c (cfe_register_funcs): Also register functions
1458 for potential elimination if the rank is > 0, the shape is unknown
1459 and reallocate on assignment is active.
1460 (create_var): For rank > 0 functions with unknown shape, create
1461 an allocatable temporary.
1463 2011-05-14 Tobias Burnus <burnus@net-b.de>
1466 * interface.c (compare_parameter): Skip diagnostic if
1467 actual argument is not an array; rank mismatch is diagnosted later.
1469 2011-05-14 Tobias Burnus <burnus@net-b.de>
1471 * options.c (gfc_init_options, gfc_post_options): Enable
1472 -fstack-arrays by default if -Ofast is used.
1473 * invoke.texi (-fstack-arrays): Document this.
1475 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1478 * gfortran.h (gfc_option_t): Remove flag_dump_core.
1479 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
1480 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
1481 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
1482 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
1484 * lang.opt: Remove -fdump-core.
1485 * options.c (gfc_init_options): Make backtrace default to enabled,
1487 (gfc_handle_option): Remove OPT_fdump-core.
1488 * trans-decl.c: Pass a 0 to preserve ABI.
1490 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1492 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
1494 2011-05-13 Tobias Burnus <burnus@net-b.de>
1497 * io.c (resolve_tag_format, resolve_tag): Make sure
1498 that the string is of default kind.
1499 (gfc_resolve_inquire): Also resolve decimal tag.
1501 2011-05-12 Tobias Burnus <burnus@net-b.de>
1504 * resolve.c (resolve_intrinsic): Don't resolve module
1505 intrinsics multiple times.
1507 2011-05-11 Tobias Burnus <burnus@net-b.de>
1510 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
1511 instead of e->symtree->n.sym, if available.
1513 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
1515 * f95-lang.c (global_bindings_p): Return bool and simplify.
1517 2011-05-07 Tobias Burnus <burnus@net-b.de>
1521 * trans.h: Move gfc_init_coarray_decl prototype ...
1522 * gfortran.h: ... to here.
1523 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
1524 (gfc_parse_file): Update translate_all_program_units call.
1525 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
1526 new argument whether DECL_EXTERNAL should be used.
1527 (create_main_function): Update gfc_init_coarray_decl call.
1528 * trans-intrinsic.c (trans_this_image, trans_image_index,
1529 conv_intrinsic_cobound): Ditto.
1531 2011-05-06 Tobias Burnus <burnus@net-b.de>
1534 * trans-array.c (gfc_walk_variable_expr): Continue walking
1535 for scalar coarrays.
1536 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
1537 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
1538 (trans_this_image): Fix algorithm.
1539 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
1540 gfc_sym_type): Handle scalar coarrays.
1542 2011-05-06 Tobias Burnus <burnus@net-b.de>
1546 * lang.opt (std=f2008tr): New.
1547 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
1548 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
1549 procedures for -std=f2008tr/gnu/legacy.
1550 (gfc_match_import): Set sym to NULL.
1551 * options.c (set_default_std_flags,gfc_handle_option): Handle
1553 * invoke.texi (-std=): Document -std=f2008tr.
1555 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
1557 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
1558 * trans-io.c (add_case): Likewise.
1559 * trans-stmt.c (gfc_trans_integer_select): Likewise.
1560 (gfc_trans_character_select): Likewise.
1562 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
1564 * trans-decl.c (trans_function_start): Do not set
1565 dont_save_pending_sizes_p.
1567 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
1569 * trans.h (gfc_chainon_list): Delete.
1570 * trans.c (gfc_chainon_list): Delete.
1572 2011-05-04 Tobias Burnus <burnus@net-b.de>
1575 * invoke.texi (fno-protect-parens): Document
1576 that -Ofast implies -fno-protect-parens.
1577 * options.c (gfc_init_options, gfc_post_options):
1578 Make -Ofast imply -fno-protect-parens.
1580 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
1582 * trans-decl.c (build_library_function_decl_1): Call
1583 build_function_type_vec. Adjust argument list building accordingly.
1584 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1585 * trans-types.c (gfc_get_function_type): Likewise.
1587 2011-05-04 Richard Guenther <rguenther@suse.de>
1589 * trans-array.c (gfc_trans_array_constructor_value): Use
1590 size_int for bounds of range types.
1591 (gfc_trans_array_constructor_value): Use size_type_node
1592 for memcpy argument.
1593 * trans-common.c (build_field): Use gfc_charlen_type_node
1595 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
1596 as type to build_int_cst.
1597 * trans-const.c (gfc_build_string_const): Use size_int
1598 for bounds of range types.
1599 (gfc_build_wide_string_const): Likewise.
1600 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
1602 (gfc_trans_character_select): Likewise.
1603 (gfc_trans_character_select): Do not pass NULL
1604 as type to build_int_cst.
1605 (gfc_trans_character_select): Use size_int for bounds of range types.
1606 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
1607 (add_case): Do not pass NULL as type to build_int_cst.
1608 (transfer_expr): Likewise.
1609 (transfer_array_desc): Likewise.
1610 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
1612 (gfc_trans_assign_aux_var): Likewise.
1613 (create_main_function): Use size_int for bounds of range types.
1614 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
1615 NULL as type to build_int_cst.
1616 (gfc_conv_intrinsic_spacing): Likewise.
1617 (gfc_conv_intrinsic_rrspacing): Likewise.
1618 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
1620 2011-05-04 Richard Guenther <rguenther@suse.de>
1622 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
1623 argument to int_const_binop.
1625 2011-05-03 Tobias Burnus <burnus@net-b.de>
1628 * trans-intrinsic.c (trans_this_image): Implement version with
1630 (conv_intrinsic_cobound): Simplify code.
1631 (gfc_conv_intrinsic_function): Call trans_this_image for
1632 this_image(coarray) except for -fcoarray=single.
1634 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
1637 * gfortran.texi: Document the 'Q' exponent-letter extension.
1638 * invoke.texi: Document -Wreal-q-constant.
1639 * lang.opt: Add -Wreal-q-constant option.
1640 * gfortran.h: Add warn_real_q_constant to option struct.
1641 * primary.c (match_real_constant): Use it. Accept 'Q' as
1642 exponent-letter for REAL(16) real-literal-constant with a
1643 fallback to REAL(10) or error if REAL(10) is not available.
1644 * options.c (gfc_init_options, set_Wall) Set it.
1645 (gfc_handle_option): Handle new option.
1647 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1649 * dump-prase-tree.c (show_code_node): Set the current
1650 namespace to the BLOCK before displaying it; restore
1653 2011-04-30 Tobias Burnus <burnus@net-b.de>
1656 * decl.c (gfc_match_import): Don't try to find the
1657 symbol if already found.
1659 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
1662 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
1663 offset so that the lbounds are one.
1664 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
1666 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
1669 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
1670 automatic reallocation when the lhs is a target.
1673 * trans-expr.c (fcncall_realloc_result): Make sure that the
1674 result dtype field is set before the function call.
1676 2011-04-29 Tobias Burnus <burnus@net-b.de>
1679 * resolve.c (resolve_typebound_generic_call): Don't check access
1680 flags of the specific function.
1683 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
1684 to AS_ASSUMED_SHAPE for function results.
1685 (resolve_fl_var_and_proc): Print also for function results with
1686 AS_DEFERRED an error, if they are not a pointer or allocatable.
1687 (resolve_types): Make sure arguments of procedures in interface
1688 blocks are resolved.
1690 2011-04-29 Michael Matz <matz@suse.de>
1692 * options.c (options.c): Set warn_maybe_uninitialized.
1694 2011-04-28 Tobias Burnus <burnus@net-b.de>
1697 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
1698 function results only once.
1699 (resolve_symbol): Always resolve function results.
1702 * expr.c (gfc_check_vardef_context): Fix handling of generic
1704 * interface.c (check_interface0): Reject internal functions
1705 in generic interfaces, unless -std=gnu.
1707 2011-04-27 Tobias Burnus <burnus@net-b.de>
1710 * resolve.c (resolve_global_procedure): Error recovery -
1711 avoid segfault for (non)character-returning functions.
1713 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1715 * decl.c (gfc_match_end): Check that the block name starts
1717 * parse.c (gfc_build_block_ns): Make block names unique by
1720 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1722 * frontend-passes.c (inserted_block): New variable.
1723 (changed_statement): Likewise.
1724 (create_var): Encase statement to be operated on in a BLOCK.
1725 Adjust code insertion for BLOCK.
1726 (cfe_code): Set inserted_block and changed_statement to NULL.
1728 2011-04-23 Tobias Burnus <burnus@net-b.de>
1731 * module.c (mio_array_spec): Set as->cotype on reading.
1732 * resolve.c (resolve_allocate_expr): Fix allocating coarray
1735 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1738 * frontend_passes (cfe_register_funcs): Remove workaround for DO
1740 (gfc_code_walker): Make sure the pointer to the current
1741 statement doen't change when other statements are inserted.
1743 2011-04-21 Tobias Burnus <burnus@net-b.de>
1746 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
1748 2011-04-20 Jim Meyering <meyering@redhat.com>
1750 * expr.c (free_expr0): Remove useless if-before-free.
1751 * gfortranspec.c (lang_specific_pre_link): Likewise.
1752 * interface.c (gfc_extend_expr): Likewise.
1753 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
1755 2011-04-19 Tobias Burnus <burnus@net-b.de>
1760 * module.c (fix_mio_expr): Commit created symbol.
1762 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1764 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
1766 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1768 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
1771 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1773 * misc.c (gfc_getmem): Remove function.
1774 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
1775 usage with XCNEW or XCNEWVEC.
1776 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
1778 * options.c (gfc_handle_module_path_options)
1779 (gfc_get_option_string): Likewise.
1780 * resolve.c (gfc_resolve_forall): Likewise.
1781 * simplify.c (simplify_transformation_to_array): Likewise.
1782 * target-memory.c (gfc_target_interpret_expr): Likewise.
1783 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
1784 (get_init_field): Likewise.
1785 * trans-expr.c (gfc_conv_statement_function): Likewise.
1786 * trans-io.c (nml_full_name): Likewise.
1787 * trans-stmt.c (gfc_trans_forall_1): Likewise.
1788 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
1790 2011-04-19 Tobias Burnus <burnus@net-b.de>
1793 * parse.c (resolve_all_program_units): Skip modules.
1794 (translate_all_program_units): Handle modules.
1795 (gfc_parse_file): Defer code generation for modules.
1797 2011-04-19 Martin Jambor <mjambor@suse.cz>
1799 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
1800 instead of cgraph_get_create_node.
1802 2011-04-18 Jim Meyering <meyering@redhat.com>
1804 remove now-unused definition of gfc_free
1805 * misc.c (gfc_free): Remove function.
1806 * gfortran.h (gfc_free): Remove its prototype.
1808 2011-04-18 Jim Meyering <meyering@redhat.com>
1810 convert each use of gfc_free (p) to free (p)
1811 Do that by running this command:
1812 perl -pi -e 's/\bgfc_free ?\(/free (/' \
1813 $(git grep -El '\bgfc_free ?\(')
1814 which also corrects the few uses that lacked a space between
1815 the function name and the open parenthesis.
1816 Manually undo the change to the function definition itself
1817 and its prototype. They'll be removed next.
1818 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
1819 * constructor.c (node_free): Likewise.
1820 * cpp.c (dump_queued_macros): Likewise.
1821 * data.c (gfc_assign_data_value): Likewise.
1822 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
1823 (gfc_free_data_all, match_old_style_init): Likewise.
1824 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
1826 (gfc_match_modproc): Likewise.
1827 * dependency.c (check_section_vs_section): Likewise.
1828 * error.c (gfc_pop_error, gfc_free_error): Likewise.
1829 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
1830 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
1831 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
1833 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
1834 (strip_function_call, optimize_comparison): Likewise.
1835 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
1836 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
1838 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
1839 (gfc_convert_chartype): Likewise.
1840 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
1842 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
1843 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
1844 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
1846 (free_case, gfc_free_forall_iterator): Likewise.
1848 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
1849 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
1850 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
1851 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
1852 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
1853 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
1854 * openmp.c (gfc_free_omp_clauses): Likewise.
1855 * options.c (gfc_post_options): Likewise.
1856 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
1857 * primary.c (gfc_free_structure_ctor_component): Likewise.
1858 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
1859 (gfc_resolve_forall, resolve_equivalence): Likewise.
1860 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
1861 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
1862 (load_file, gfc_read_orig_filename): Likewise.
1863 * simplify.c (simplify_transformation_to_array): Likewise.
1864 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
1866 (gfc_simplify_compiler_options): Likewise.
1867 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
1868 (gfc_free_association_list): Likewise.
1869 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
1871 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
1872 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
1873 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
1874 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
1876 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
1877 (gfc_free_namespace): Likewise.
1878 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
1879 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
1880 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
1881 * trans-common.c (get_init_field, create_common): Likewise.
1882 * trans-const.c (gfc_build_wide_string_const): Likewise.
1883 (gfc_conv_string_init): Likewise.
1884 * trans-decl.c (gfc_generate_function_code): Likewise.
1885 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
1887 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
1888 (gfc_trans_subarray_assign): Likewise.
1889 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
1890 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
1891 (transfer_namelist_element, transfer_array_component): Likewise.
1892 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
1893 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
1894 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
1897 2011-04-15 Jim Meyering <meyering@redhat.com>
1899 gfortran: remove cpp definition of free, ...
1900 in preparation for the s/gfc_free/free/ transformation.
1901 * gfortran.h (free): Remove macro definition that would otherwise
1902 prevent direct use of the function.
1904 2011-04-18 Tobias Burnus <burnus@net-b.de>
1907 * array.c (gfc_match_array_ref): Check for too many codimensions.
1908 * check.c (gfc_check_image_index): Check number of elements
1910 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
1912 2011-04-18 Tobias Burnus <burnus@net-b.de>
1915 * iresolve.c (gfc_resolve_image_index): Set ts.type.
1916 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
1917 are not known at compile time and handle -fcoarray=lib.
1918 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
1920 (conv_intrinsic_cobound): Fix comment typo.
1921 (trans_this_image): New function.
1922 * trans-array.c (gfc_unlikely): Move to trans.c.
1923 * trans.c (gfc_unlikely): Function moved from trans-array.c.
1924 (gfc_trans_runtime_check): Use it.
1925 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
1926 * trans.h (gfc_unlikely): Add prototype.
1928 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
1931 * trans-expr.c (fcncall_realloc_result): Renamed version of
1932 realloc_lhs_bounds_for_intrinsic_call that does not touch the
1933 descriptor bounds anymore but makes a temporary descriptor to
1935 (gfc_trans_arrayfunc_assign): Modify the reference to above
1938 2011-05-17 Tobias Burnus <burnus@net-b.de>
1941 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
1942 for external procedures with proc arguments.
1944 2011-04-15 Michael Matz <matz@suse.de>
1946 * trans-array.c (toplevel): Include gimple.h.
1947 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
1948 properly expand variable length arrays.
1949 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
1950 variable length decls and associate them with their scope.
1951 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
1952 * options.c (gfc_init_options): Handle -fstack_arrays option.
1953 * lang.opt (fstack-arrays): Add option.
1954 * invoke.texi (Code Gen Options): Document it.
1955 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
1957 2011-04-15 Tobias Burnus <burnus@net-b.de>
1960 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
1961 code which is also causing an ICE.
1963 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
1965 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
1967 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
1969 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
1972 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
1976 * trans-array.c (get_std_lbound): For derived type variables
1977 return array valued component lbound.
1979 2011-04-12 Martin Jambor <mjambor@suse.cz>
1981 * trans-decl.c (gfc_generate_function_code): Call
1982 cgraph_get_create_node instead of cgraph_node.
1984 2011-04-11 Tobias Burnus <burnus@net-b.de>
1987 * simplify.c (simplify_bound_dim): Exit for
1988 ucobound's last dimension unless -fcoarray=single.
1989 * trans-array (gfc_conv_descriptor_size_1): Renamed from
1990 gfc_conv_descriptor_size, made static, has now from_dim and
1992 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
1993 (gfc_conv_descriptor_cosize): New function.
1994 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
1995 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
1996 and handle last codim of ucobound for when -fcoarray is not "single".
1998 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2001 * gfortran.h (gfc_option_t): Add warn_function_elimination and
2002 flag_frontend_optimize.
2003 * lang.opt (Wfunction-elimination): Add.
2004 (ffrontend-optimize): Add.
2005 * invoke.texi: Add documentation for -Wfunction-elimination
2006 and -ffrontend-optimize. Add -faggressive-function-elimination
2007 to list of code generation options.
2008 * frontend-passes.c (gfc_run_passes): Run optimizations if
2009 flag_frontend_optimize is set.
2010 (warn_function_elimination): New function.
2011 (cfe_expr_0): Call it if requested to do so.
2012 * options.c (gfc_init_options): Initiate warn_function_elimination
2013 and flag_frontend_optimize.
2014 (gfc_post_options): Set flag_frontend_optimize if not specified
2015 by user, depending on the optimization level.
2016 (gfc_handle_option): Handle -Wfunction-elimination and
2017 -ffrontend-optimize.
2019 2011-04-06 Tobias Burnus <burnus@net-b.de>
2022 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
2023 call for this_image.
2025 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
2027 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
2028 build_function_type_list instead of build_function_type. Correct
2029 argument order for func_frexp and func_scalbn.
2031 2011-04-05 Duncan Sands <baldrick@free.fr>
2033 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
2035 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2037 * frontend-passes: (optimize_lexical_comparison): New function.
2038 (optimize_expr): Call it.
2039 (optimize_comparison): Also handle lexical comparison functions.
2040 Return false instad of -2 for unequal comparison.
2042 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2045 * frontend-passes (cfe_expr_0): Reverse the order of going
2048 2011-04-04 Tobias Burnus <burnus@net-b.de>
2049 Mikael Morin <mikael.morin@sfr.fr>
2052 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
2053 * expr.c (gfc_is_coindexed): Ditto.
2054 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
2055 * interface.c (compare_parameter): Use gfc_expr_attr and
2057 * resolve.c (check_dimension, compare_spec_to_ref,
2058 resolve_allocate_expr, check_data_variable): Update for
2060 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
2061 gfc_simplify_ucobound): Allow non-constant bounds.
2062 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
2063 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
2064 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
2065 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
2066 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
2067 gfc_conv_ss_startstride, gfc_conv_loop_setup,
2068 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
2069 gfc_walk_variable_expr): Handle codimen.
2070 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
2071 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
2072 (conv_intrinsic_cobound): New function.
2073 (gfc_conv_intrinsic_function): Call it.
2074 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
2075 ucobound, lcobound, this_image.
2076 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
2077 (gfc_get_dtype): Honour corank.
2078 (gfc_get_nodesc_array_type): Save corank and codimensions.
2079 (gfc_get_array_type_bounds): Save cobound.
2080 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
2081 (gfc_array_kind): Add corank item.
2082 (GFC_TYPE_ARRAY_CORANK): New macro.
2084 2011-04-03 Kai Tietz <ktietz@redhat.com>
2087 * Make-lang.in (f95-lang.o): Add some missing dependencies.
2089 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
2092 * frontend-passes (cfe_register_funcs): Don't
2093 register functions if they appear as iterators in DO loops.
2095 2011-03-30 Michael Matz <matz@suse.de>
2098 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
2099 don't use local variable.
2100 (gfc_trans_arrayfunc_assign): Adjust caller.
2102 2011-03-29 Janus Weil <janus@gcc.gnu.org>
2105 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
2106 * module.c (MOD_VERSION): Bump.
2107 (mio_typespec): Read/write 'interface' field.
2108 * primary.c (match_string_constant,match_logical_constant): Remove
2110 (match_complex_constant): Make sure to clear the typespec.
2112 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
2114 * frontend-passes.c (create_var): Warn about creating an
2115 array temporary if requested.
2117 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2120 * frontend-passes.c (optimize_trim): Also follow references, except
2121 when they are substring references or array references.
2123 2011-03-27 Tobias Burnus <burnus@net-b.de>
2126 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
2127 GFC_ISYM_NUM_IMAGES.
2128 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
2129 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
2131 * invoke.texi (-fcoarray=): Document "lib" argument.
2132 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
2133 * libgfortran.h (libgfortran_stat_codes): Add comments.
2134 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
2135 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
2136 Handle GFC_FCOARRAY_LIB.
2137 * trans.h (gfc_init_coarray_decl): New prototype.
2138 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
2139 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
2140 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
2141 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
2142 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
2143 New global variables.
2144 * trans-decl.c: Declare several CAF functions (cf. above).
2145 (gfc_build_builtin_function_decls): Initialize those.
2146 (gfc_init_coarray_decl): New function.
2147 (create_main_function): Call CAF init/finalize functions.
2148 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
2149 (gfc_conv_intrinsic_function): Call those.
2150 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
2151 Add code for GFC_FCOARRAY_LIB.
2153 2011-03-26 Janus Weil <janus@gcc.gnu.org>
2156 * class.c (get_unique_hashed_string): Adjust maximum allowable length
2157 for unique type string.
2159 2011-03-25 Kai Tietz <ktietz@redhat.com>
2161 * scanner.c (preprocessor_line): Use filename_cmp
2164 2011-03-25 Tobias Burnus <burnus@net-b.de>
2168 * trans-types.c (gfc_get_function_type): Don't use varargs if the
2169 procedure is known to have no arguments.
2171 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2174 * gfortran.h (gfc_option_t) : Add
2175 flag_aggressive_function_elimination.
2176 (gfc_dep_compare_functions): Add prototype.
2177 * lang.opt: Add faggressive-function-elimination.
2178 * invoke.texi: Document -faggressive-function-elimination.
2179 * frontend_passes (expr_array): New static variable.
2180 (expr_size): Likewise.
2181 (expr_count): Likewise.
2182 (current_code): Likewise.
2183 (current_ns): Likewise.
2184 (gfc_run_passes): Allocate and free space for expressions.
2185 (cfe_register_funcs): New function.
2186 (create_var): New function.
2187 (cfc_expr_0): New function.
2188 (cfe_code): New function.
2189 (optimize_namespace): Invoke gfc_code_walker with cfe_code
2191 * dependency.c (gfc_dep_compare_functions): New function.
2192 (gfc_dep_compare_expr): Use it.
2193 * options.c (gfc_init_options): Handle
2194 flag_aggressive_function_elimination.
2195 (gfc_handle_option): Likewise.
2197 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2199 * arith.c (arith_power): Plug memory leak.
2201 2011-03-12 Janus Weil <janus@gcc.gnu.org>
2204 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
2205 for polymorphic arguments.
2207 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2210 * intrinsic.texi: Clarify doc of logarithm functions.
2212 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2215 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
2216 the string length variable.
2218 2011-03-11 Janus Weil <janus@gcc.gnu.org>
2221 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
2222 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
2224 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
2225 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2228 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
2229 the expression has an iterator. Otherwise, iterate through the
2230 array, checking for constant expressions for each element.
2232 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
2235 * intrinsic.texi: Update CTIME and FDATE documentation.
2237 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2239 * invoke.texi (Option Summary, Fortran Dialect Options)
2240 (Preprocessing Options, Runtime Options, Code Gen Options):
2241 Fix vertical list spacing by using @itemx for additinoal
2242 items, empty line before @table. Fix typos.
2244 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2247 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2249 2011-02-26 Tobias Burnus <burnus@net-b.de>
2252 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
2253 type-spec of deferred-length strings.
2255 2011-02-26 Tobias Burnus <burnus@net-b.de>
2258 * openmp.c (gfc_resolve_omp_directive): Resolve if()
2259 condition of OpenMP's task.
2261 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2264 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2266 2011-02-24 Tobias Burnus <burnus@net-b.de>
2269 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
2270 multitable for linebreak between different syntax variants.
2272 2011-02-24 Richard Guenther <rguenther@suse.de>
2275 * f95-lang.c (pushdecl): For externs in non-global scope push
2276 a copy of the decl into the BLOCK.
2278 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
2281 * trans.c (gfc_prepend_expr_to_block): New function.
2282 * trans.h (gfc_prepend_expr_to_block): Declare.
2283 * trans-array.c (gfc_conv_array_parameter): Replace
2284 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
2286 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
2289 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
2290 gsymbol backend_decl if the procedure has a formal argument
2291 that is a procedure.
2293 2011-02-22 Tobias Burnus <burnus@net-b.de>
2296 * trans-stmt.c (gfc_trans_if_1): Use correct line for
2297 expressions in the if condition.
2299 2011-02-20 Tobias Burnus <burnus@net-b.de>
2302 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
2303 gfc_restore_backend_locus to have better debug locations.
2304 * trans-array.c (gfc_trans_deferred_array): Ditto.
2306 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
2310 * trans-types.c (gfc_get_derived_type): Remove code that looks
2311 for decls in gsym and add call to gfc_get_module_backend_decl.
2312 * trans.h : Add prototype for gfc_get_module_backend_decl.
2313 * trans-decl.c (gfc_get_module_backend_decl): New function.
2314 (gfc_get_symbol_decl): Call it.
2316 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
2319 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
2320 (get_array_ctor_var_strlen): Add block dummy and add call to
2321 get_array_ctor_all_strlen instead of giving up on substrings.
2322 Call gcc_unreachable for default case.
2323 (get_array_ctor_strlen): Add extra argument to in call to
2324 get_array_ctor_var_strlen.
2326 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2329 * primary.c (gfc_match_structure_constructor): Handle empty parent
2332 2011-02-18 Tobias Burnus
2335 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
2336 esym to check whether the specific procedure returns an
2337 allocatable or pointer.
2339 2011-02-18 Michael Matz <matz@suse.de>
2342 * gfortran.h (struct gfc_component): Add norestrict_decl member.
2343 * trans.h (struct lang_type): Add nonrestricted_type member.
2344 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
2346 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
2347 (gfc_sym_type): Use it.
2349 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2352 * resolve.c (resolve_transfer): Reject variables with procedure pointer
2355 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2358 * gfortran.h (gfc_check_access): Removed prototype.
2359 (gfc_check_symbol_access): Added prototype.
2360 * module.c (gfc_check_access): Renamed to 'check_access', made static.
2361 (gfc_check_symbol_access): New function, basically a shortcut for
2363 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
2364 'gfc_check_symbol_access'.
2365 (write_operator,write_module): Renamed 'gfc_check_access'.
2366 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
2367 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
2368 'gfc_check_symbol_access'.
2370 2011-02-16 Janus Weil <janus@gcc.gnu.org>
2373 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
2374 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
2375 'gfc_build_class_symbol'.
2376 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
2377 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
2378 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
2379 'gfc_build_class_symbol'.
2380 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
2382 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
2385 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
2387 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2390 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
2392 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2395 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
2397 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
2400 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2403 * interface.c (get_expr_storage_size): Handle derived-type components.
2405 2011-02-13 Tobias Burnus <burnus@net-b.de>
2408 * interface.c (compare_parameter): Avoid ICE with
2409 character components.
2411 2011-02-12 Janus Weil <janus@gcc.gnu.org>
2413 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
2414 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
2415 'gfc_build_class_symbol'.
2417 2011-02-12 Michael Matz <matz@suse.de>
2418 Janus Weil <janus@gcc.gnu.org>
2419 Tobias Burnus <burnus@net-b.de>
2422 * trans-expr.c (conv_parent_component_references): Avoid unintendent
2423 skipping of parent compounds.
2425 2011-02-11 Tobias Burnus <burnus@net-b.de>
2428 * resolve.c (resolve_formal_arglist): PURE with VALUE
2429 and no INTENT: Add -std= diagnostics.
2431 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2434 * resolve.c (resolve_procedure_interface): If interface has a result
2435 variable, copy the typespec and set result pointer to self.
2437 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2440 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
2442 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2445 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
2447 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2449 * io.c (match_io_element): Do not set dt if not inquire.
2451 2011-02-08 Janus Weil <janus@gcc.gnu.org>
2454 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
2455 initialization target.
2457 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
2458 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2460 * gfortran.texi (Thread-safety): texinfo styling fixes.
2461 * intrinsic.texi: Likewise.
2463 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
2465 * gfortran.texi (Compiler Characteristics): Add reference to
2466 thread-safety section.
2468 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
2470 * gfortran.texi (Thread-safety): New section.
2471 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
2473 (GET_ENVIRONMENT_VARIABLE): Likewise.
2476 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
2479 * trans-stmt.c (gfc_trans_allocate): For deferred character
2480 length allocations with SOURCE, store to the values and string
2481 length to avoid calculating twice. Replace gfc_start_block
2482 with gfc_init_block to avoid unnecessary contexts and to keep
2483 declarations of temporaries where they should be. Tidy up the
2486 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
2489 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
2491 2011-02-02 Janus Weil <janus@gcc.gnu.org>
2492 Paul Thomas <pault@gcc.gnu.org>
2495 * trans-expr.c (gfc_trans_class_init_assign): Add call to
2496 gfc_get_derived_type.
2497 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
2500 2011-02-02 Janus Weil <janus@gcc.gnu.org>
2503 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
2505 2011-02-01 Janus Weil <janus@gcc.gnu.org>
2508 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
2509 pointer components with allocatable result.
2511 2011-01-31 Janus Weil <janus@gcc.gnu.org>
2514 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
2515 with pointer or allocatable result.
2517 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
2520 * trans-stmt.c (gfc_trans_allocate): Improve handling of
2521 deferred character lengths with SOURCE.
2522 * iresolve.c (gfc_resolve_repeat): Calculate character
2523 length from source length and ncopies.
2524 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
2525 expressions for ALLOCATE.
2527 2011-01-31 Janus Weil <janus@gcc.gnu.org>
2530 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
2531 an argument of a typebound assignment being a component.
2533 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2535 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
2536 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
2538 2011-01-31 Tobias Burnus <burnus@net-b.de>
2541 * resolve.c (resolve_fl_procedure): Reject stmt functions
2542 with pointer/allocatable attribute.
2544 2011-01-31 Tobias Burnus <burnus@net-b.de>
2547 * interface.c (gfc_procedure_use): Add explicit interface check for
2548 pointer/allocatable functions.
2550 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
2553 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
2554 expr and is assigned to a deferred character length scalar,
2555 make sure that the function is called before reallocation,
2556 so that the length is available. Include procedure pointer
2557 and procedure pointer component rhs as well.
2562 * gfortran.dg/allocatable_function_5.f90: New test not added by
2563 mistake on 2011-01-28.
2565 2011-01-29 Tobias Burnus <burnus@net-b.de>
2568 * check.c (gfc_check_shape): Support kind argument in SHAPE.
2569 * intrinsic.c (add_functions): Ditto.
2570 * resolve.c (gfc_resolve_shape): Ditto.
2571 * simplify.c (gfc_simplify_shape): Ditto.
2572 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
2573 gfc_simplify_shape): Update prototypes.
2574 * intrinisc.text (SHAPE): Document kind argument.
2576 2011-01-28 Tobias Burnus <burnus@net-b.de>
2579 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
2580 attribute also without INTENT.
2582 2011-01-28 Tobias Burnus <burnus@net-b.de>
2584 * gfortran.texi (Fortran 2003 status): Mention support for
2585 nonconstant namelist variables.
2587 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
2588 Tobias Burnus <burnus@gcc.gnu.org>
2593 * interface.c (compare_actual_formal): An allocatable or pointer
2594 deferred length actual is only allowed if the formal argument
2595 is also deferred length. Clean up whitespace.
2596 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
2597 deferred character length formal arguments by reference. Do the
2598 same for function results.
2599 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
2600 and rhs character lengths, if deferred length lhs. In this case
2601 set the lhs character length to that of the rhs.
2602 (gfc_conv_string_parameter): Remove assert that string length is
2604 (is_scalar_reallocatable_lhs): New function.
2605 (alloc_scalar_allocatable_for_assignment): New function.
2606 (gfc_trans_assignment_1): Call above new function. If the rhs is
2607 a deferred character length itself, makes ure that the function
2608 is called before reallocation, so that the length is available.
2609 (gfc_trans_asssignment): Remove error about assignment to
2610 deferred length character variables.
2611 * gfortran.texi : Update entry about (re)allocation on
2613 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
2614 length character variables.
2615 * module.c (mio_typespec): Transfer deferred characteristic.
2616 * trans-types.c (gfc_get_function_type): New code to generate
2617 hidden typelist, so that those character lengths that are
2618 passed by reference get the right type.
2619 * resolve.c (resolve_contained_fntype): Supress error for
2620 deferred character length functions.
2621 (resolve_function, resolve_fl_procedure) The same.
2622 (check_symbols): Remove the error that support for
2623 entity with deferred type parameter is not yet implemented.
2624 (resolve_fl_derived): The same.
2625 match.c (alloc_opt_list): Allow MOLD for deferred length object.
2626 * trans-decl.c (gfc_get_symbol_decl): For deferred character
2627 length dummies, generate a local variable for string length.
2628 (create_function_arglist): Hidden length can be a pointer.
2629 (gfc_trans_deferred_vars): For deferred character length
2630 results and dummies, assign the string length to the local
2631 variable from the hidden argument on entry and the other way
2632 round on exit, as appropriate.
2634 2011-01-27 Tobias Burnus <burnus@net-b.de>
2637 * trans-decl.c (gfc_generate_function_code): Fix init
2638 of allocatable result variable with allocatable components.
2640 2011-01-27 Tobias Burnus <burnus@net-b.de>
2643 * options.c (gfc_handle_module_path_options): Save
2644 module path without trailing slash as include path.
2646 2011-01-25 Tobias Burnus <burnus@net-b.de>
2649 * interface.c (gfc_check_operator_interface): Fix
2650 defined-assignment check.
2652 2011-01-23 Tobias Burnus <burnus@net-b.de>
2655 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
2656 scalar allocatable dummy arguments.
2658 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
2661 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
2662 check for array sections followed by component references
2663 which are illegal. Also check for coindexed arguments.
2665 2011-01-22 Tobias Burnus <burnus@net-b.de>
2668 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
2671 2011-01-21 Tobias Burnus <burnus@net-b.de>
2674 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
2675 Use defined instead of magic number exit status codes.
2676 * scanner.c (include_line, gfc_new_file): Ditto.
2678 2011-01-21 Tobias Burnus <burnus@net-b.de>
2681 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
2682 without pointer attribute.
2684 2011-01-18 Janus Weil <janus@gcc.gnu.org>
2687 * resolve.c (expression_rank): Fix rank of procedure poiner components.
2688 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
2689 pointer components as actual arguments.
2691 2011-01-17 Jakub Jelinek <jakub@redhat.com>
2694 * gfortran.h (struct gfc_omp_saved_state): New type.
2695 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
2696 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
2698 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
2701 2011-01-17 Tobias Burnus <burnus@net-b.de>
2704 * invoke.texi (Options to request or suppress errors
2705 and warnings): Fix cross link.
2707 2011-01-15 Tobias Burnus <burnus@net-b.de>
2709 * gfortran.texi: Update Fortran 2003 Status section.
2712 * invoke.texi: Add missing "-E" to the -dM example.
2714 2011-01-13 Tobias Burnus <burnus@net-b.de>
2717 * intrinsic.texi (get_command_argument, get_environment_variable):
2718 Mark arguments as optional in the Arguments section.
2720 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
2721 Tobias Burnus <burnus@net-b.de>
2724 * trans-decl.c (gfc_get_extern_function_decl,
2725 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
2726 calling decl_attributes.
2728 2011-01-13 Tobias Burnus <burnus@net-b.de>
2729 Mikael Morin <mikael@gcc.gnu.org>
2733 * gfortran.h (gfc_code): Move union ext's case_list into
2735 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
2737 * frontend-passes.c (gfc_code_walker): Ditto.
2738 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
2739 gfc_match_type_is, gfc_match_class_is): Ditto.
2740 * resolve.c (resolve_select, resolve_select_type): Ditto.
2741 * st.c (gfc_free_statement): Ditto.
2742 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
2743 gfc_trans_character_select): Ditto.
2744 * parse.c (resolve_all_program_units): For error recovery, avoid
2745 segfault is proc_name is NULL.
2747 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
2750 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
2751 to be standard compliant by testing for shape rather than size
2752 before skipping reallocation. Improve comments.
2754 2011-01-09 Janus Weil <janus@gcc.gnu.org>
2757 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
2760 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
2763 * resolve.c (is_scalar_expr_ptr): For a substring reference,
2764 use gfc_dep_compare_expr to compare start and end expession.
2765 Add FIXME for using gfc_deb_compare_expr elsewhere.
2767 2011-01-09 Janus Weil <janus@gcc.gnu.org>
2770 * class.c (get_unique_type_string): Make type name start with upper
2773 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2776 * invoke.texi: Mention -ffree-line-length-none and
2777 -ffixed-line-length-none for preprocessing.
2779 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
2782 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
2783 procedure argument (eg TRANSPOSE) use a temporary if there is
2784 any chance of aliasing due to host or use association.
2785 (arrayfunc_assign_needs_temporary): Correct logic for function
2786 results and do not use a temporary for implicitly PURE
2787 variables. Use a temporary for Cray pointees.
2788 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
2789 implicit pureness of containing procedure.
2790 * decl.c (match_old_style_init, gfc_match_data): Where decl
2791 would fail in PURE procedure, set implicit_pure to zero.
2792 * gfortran.h : Add implicit_pure to structure symbol_attr and
2793 add prototype for function gfc_implicit_pure.
2794 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
2795 Where decl would fail in PURE procedure, reset implicit_pure.
2796 * io.c (match_vtag, gfc_match_open, gfc_match_close,
2797 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
2798 * match.c (gfc_match_critical, gfc_match_stopcode,
2799 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
2801 * parse.c (decode_omp_directive): The same.
2802 (parse_contained): If not PURE, set implicit pure attribute.
2803 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
2804 resolve_function, resolve_ordinary_assign) : The same.
2805 (gfc_implicit_pure): New function.
2806 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
2807 to ab_attribute enum and use it in this function.
2809 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2812 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
2813 make static and move in front of its only caller, to ...
2814 * trans-array.c (symbols_could_alias): ... here.
2815 Pass information about pointer and target status as
2816 arguments. Allocatable arrays don't alias anything
2817 unless they have the POINTER attribute.
2818 (gfc_could_be_alias): Keep track of pointer and target
2819 status when following references. Also check if typespecs
2820 of components match those of other components or symbols.
2822 2011-01-07 Tobias Burnus <burnus@net-b.de>
2825 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
2826 * intrinsic.c (add_functions): Use simplify functions for
2827 EXTENDS_TYPE_OF and SAME_TYPE_AS.
2828 * intrinsic.h (gfc_simplify_extends_type_of,
2829 gfc_simplify_same_type_as): New prototypes.
2830 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
2831 gfc_simplify_same_type_as): New functions.
2833 2011-01-07 Janus Weil <janus@gcc.gnu.org>
2837 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
2838 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
2840 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
2841 * resolve.c (resolve_deallocate_expr): _data component will be added
2842 at translation stage.
2843 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
2844 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
2846 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
2850 * parse.c (parse_interface): Remove check for procedure types.
2851 * interface.c (check_interface0): Verify that procedures are
2852 either all SUBROUTINEs or all FUNCTIONs.
2854 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2857 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
2858 'vtab' is initialized).
2860 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2863 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
2864 assignment, set the _vptr component to the declared type.
2866 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
2869 * resolve.c (resolve_allocate_deallocate): Follow references to
2870 check for duplicate occurence of allocation/deallocation objects.
2872 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2875 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
2876 of polymorphic allocatables according to their declared type.
2878 2011-01-04 Janus Weil <janus@gcc.gnu.org>
2881 * class.c (gfc_find_derived_vtab): Set the module field for the copying
2882 routine to make sure it receives module name mangling.
2884 2011-01-03 Jakub Jelinek <jakub@redhat.com>
2886 * gfortranspec.c (lang_specific_driver): Update copyright notice
2889 2011-01-03 Janus Weil <janus@gcc.gnu.org>
2891 * intrinsic.texi (LEADZ): Fix example.
2893 2011-01-02 Janus Weil <janus@gcc.gnu.org>
2896 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
2900 Copyright (C) 2011 Free Software Foundation, Inc.
2902 Copying and distribution of this file, with or without modification,
2903 are permitted in any medium without royalty provided the copyright
2904 notice and this notice are preserved.